CN201698390U

CN201698390U - Fixed component, infrared touch device, interactive display and infrared touch system

Info

Publication number: CN201698390U
Application number: CN2010202593206U
Authority: CN
Inventors: 邹镇中; 吴羊群; 叶新林; 刘建军; 刘新斌
Original assignee: Beijing Unitop New Technology Co Ltd
Current assignee: Beijing Irtouch Systems Co Ltd; Beijing Unitop New Technology Co Ltd
Priority date: 2010-07-07
Filing date: 2010-07-07
Publication date: 2011-01-05
Anticipated expiration: 2020-07-07

Abstract

The utility model discloses a fixed component, an infrared touch device, an interactive display and an infrared touch system, which belong to the technical field of an infrared touch screen. The fixed component comprises a first connecting sheet connected with the display and the second connecting sheet contacted with an infrared touch screen; the first connecting sheet and the second connecting sheet are connected and present a corner. In the utility model, the fixed component is adopted to be fixed with the infrared touch screen through a uniform standard, meanwhile, and is fixed with the display screen through the installation standard compatible with the existing display device, therefore, the problem that the replacing efficiency is lower caused by that the existing display device incapable of adopting the uniform standard is replaced by the infrared touch device, it is beneficial for the application of the infrared touch device. Furthermore, a fixed part arranged between the edge of the fixed component and the connecting part of the infrared touch screen is used to conveniently realize connection with a fixed bracket, therefore, the device provided by the utility model can be suitable for different occasions, and the generality of the infrared touch device is greatly increased.

Description

Fixation kit, infrared touch equipment, interactive display and infrared touch system

Technical field

The utility model relates to the infrared touch panel technical field, particularly a kind of fixation kit, infrared touch equipment, interactive display and infrared touch system.

Background technology

The application of infrared touch equipment more and more widely, existing infrared touch equipment generally includes infrared touch panel (being used to realize the infrared touch measuring ability) and display screen (being used to realize Presentation Function), wherein infrared touch panel generally includes infrared transmitting tube array and infrared receiving tube array, infrared transmitting tube array and infrared receiving tube are at being oppositely arranged, form infrared cellular grid, realize the infrared touch measuring ability.

And at present, still having a lot of equipment is common display devices, be that it only comprises display screen, do not comprise infrared touch panel, along with improving constantly of application demand, increasing application scenario need provide infrared touch function, therefore, need change existing display device, increase infrared touch panel, make it have the function of infrared touch.

Because original display device is when production and assembly and the later stage of the reckoning without infrared touch panel that need increase, therefore, increasing infrared touch panel in the prior art relatively bothers, normally will have display device now from the rear end overall pulling down, very complicated, and will be according to the inside assembling situation of existing display device, adopt diverse ways that infrared touch panel is installed in the display screen front end, such as needing in the display device that has infrared touch panel is sticked on the display screen front end, or adopt screw that infrared touch panel is fixed on the display screen front end, perhaps adopt the buckle mode that infrared touch panel is fixed on the display screen front end, or the like.That is to say, the inside assembling mode of existing display device is various, need in different ways infrared touch panel be fixed on the front end of display screen according to different inside assembling modes, therefore, it is very complicated not only to change installation procedure, and need to infrared touch panel different requirements be arranged according to different situations, has screw on the infrared touch panel such as needing of having, needing of having has buckle or the like on the infrared touch panel, can not adopt unified standard, also for the installation of infrared touch panel has brought a lot of inconvenience, thereby it is very low to cause changing efficient, has limited infrared touch equipment greatly and has used.Therefore, be badly in need of a kind of replacing solution that adopts unified standard, the infrared touch equipment of being replaced by that can original display device is simple and convenient.

The utility model content

A kind of fixation kit that the utility model provides, infrared touch equipment, interactive display and infrared touch system, with solve existing display device can not adopt unified standard to be replaced by infrared touch equipment to cause changing efficient very low, limit the problem that infrared touch equipment is used greatly.

The utility model provides a kind of fixation kit, comprise first brace that links to each other with display screen and with contacted second brace of infrared touch panel; Described first brace links to each other with second brace and is the turning and is provided with.

Optionally, offer at least one first screw on described first brace, corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

The two ends of described second brace offer second screw respectively, cooperate with the screw at infrared touch panel respective side edge two ends, are locked by screw, realize fixing infrared touch panel.

Optionally, described fixation kit also comprises front trim panel, and described front trim panel is provided with first buckle, and described second brace also is used for fixing with front trim panel, is specially:

Also offer first buckle slot on described second brace, be clasped with first on the front trim panel, realization is fixedlyed connected with front trim panel.

Optionally, described fixation kit also comprises infrared touch panel;

Described front trim panel is provided with second buckle, and described infrared touch panel is provided with second buckle slot, and second on second buckle slot on the infrared touch panel and the front trim panel is clasped, and realizes fixedlying connected of described infrared touch panel and front trim panel; And/or

Described front trim panel is provided with the screw seat, and described infrared touch panel is provided with screw, and infrared touch panel is provided with screw and cooperates with screw seat on the front trim panel, by screw front trim panel and infrared touch panel is achieved a fixed connection.

Described fixation kit comprises front trim panel, and described front trim panel is provided with first buckle and second buckle;

Described fixation kit comprises infrared touch panel, and described infrared touch panel is provided with second buckle slot, is clasped with second on the front trim panel, realizes fixedlying connected of described infrared touch panel and front trim panel;

Offer first buckle slot on described second brace, be clasped, realize fixedlying connected of described second brace and front trim panel with first on the front trim panel.

Described fixation kit comprises front trim panel, and described front trim panel is provided with first buckle and screw seat;

Described fixation kit comprises infrared touch panel, and described infrared touch panel is provided with screw, cooperate with screw seat on the front trim panel, by screw with front trim panel and infrared touch panel screw tightly;

Optionally, between the edge of described second brace and infrared touch panel connecting portion, also offer fixed part, in order to fixedly connected with fixed support.

Optionally, described fixed part is screw or buckle slot.

Optionally, described first brace is provided with second brace is vertical.

Optionally, the two ends of described first brace also are provided with two lugs, shield with locating and displaying.

Optionally, also be provided with first location division on described first brace, with the positioning and fixing support; And/or

Also be provided with second location division on described second brace, with the location infrared touch panel.

The utility model also provides a kind of infrared touch equipment, it is characterized in that, comprises infrared touch panel, display screen and the fixation kit of fixedlying connected with display screen with infrared touch panel;

Described fixation kit comprise first brace that links to each other with display screen and with contacted second brace of infrared touch panel; Described first brace links to each other with second brace and is the turning and is provided with.

Optionally, the quantity of described fixation kit is two, fixedlys connected with the limit, the left and right sides of display screen respectively.

Optionally, described infrared touch equipment also comprises front trim panel, described front trim panel is provided with first buckle, described second brace also is used for fixing with front trim panel, be specially: also offer first buckle slot on described second brace, be clasped with first on the front trim panel, realization is fixedlyed connected with front trim panel.

Optionally, described front trim panel is provided with second buckle, and described infrared touch panel is provided with second buckle slot, and second on second buckle slot on the infrared touch panel and the front trim panel is clasped, and realizes fixedlying connected of described infrared touch panel and front trim panel; And/or

Described infrared touch equipment also comprises front trim panel, and described front trim panel is provided with first buckle and second buckle;

Described infrared touch panel is provided with second buckle slot, is clasped with second on the front trim panel, realizes fixedlying connected of described infrared touch panel and front trim panel;

Described infrared touch equipment comprises front trim panel, and described front trim panel is provided with first buckle and screw seat;

Described infrared touch panel is provided with screw, cooperate with screw seat on the front trim panel, by screw with front trim panel and infrared touch panel screw tightly;

Optionally, described fixed part is screw or buckle slot.

Optionally, described first brace is provided with second brace is vertical.

Optionally, described infrared touch panel comprises circuit board, is arranged on fixed frame, ledge structure that touches around the surveyed area and the buckle that links to each other with described fixed frame; By described buckle and ledge structure circuit board and fixed frame card press fit are in the same place.

Optionally, described ledge structure is arranged on the described fixed frame.

Optionally, also be provided with reference column on described fixed frame, described ledge structure is located on the described reference column, is specially: described reference column comprises the first half and Lower Half, and Lower Half is wider than the first half and is step-like setting;

Also be provided with on the described circuit board and described reference column corresponding positioning hole; The size of described pilot hole is between the first half and Lower Half cross-sectional area.

Optionally, described buckle is unidirectional buckle, and described buckle is arranged at the both sides of fixed frame.

Optionally, the both sides of described circuit board are provided with breach, and the position of described breach is corresponding with the snapped-in position that is arranged at the fixed frame both sides respectively, and the shape of breach and buckle inboard match.

Optionally, described buckle is two-way buckle, is arranged on the described fixed frame, is provided with porose with the buckle corresponding position on the described circuit board;

Described buckle passes the described ledge structure of corresponding Kong Bingyu and cooperates, with the circuit-board card press fit on fixed frame.

Optionally, described buckle is the two-way buckle that is provided with base, and the corresponding position of described circuit board and fixed frame is provided with porose;

Described buckle passes corresponding hole on fixed frame and the circuit board, by described base and described ledge structure circuit-board card is pressed on the fixed frame.

Optionally, the hole that is arranged on the described fixed frame also comprises first step, to block described base.

Optionally, described infrared touch panel also comprises touch panel, and fixed frame is provided with fluid sealant filling position and excessive glue groove with the stickup face that touch panel is pasted connection mutually, and described excessive glue groove is arranged at fluid sealant and fills between position and the touch surveyed area.

Optionally, described fixed frame comprises infrared filtering parts and housing; The stickup face that described and touch panel are pasted connection mutually is positioned at:

On the integral structure that infrared filtering parts and fixed frame form; Or

Separate on the infrared filtering parts that are connected with described housing; Or

On second housing; Wherein, described housing comprises first housing that is connected with the infrared filtering parts, with second housing that is connected with described touch panel.

Optionally, described and touch panel are pasted mutually on the stickup face of connection and also are provided with the 3rd step, and described the 3rd step is filled between position and the excessive glue groove at described fluid sealant.

The utility model also provides a kind of interactive display, comprises infrared touch panel, display screen and interaction process unit, it is characterized in that, also comprises the fixation kit of fixedlying connected with display screen with infrared touch panel;

Optionally, described interactive display also comprises front trim panel, described front trim panel is provided with first buckle, described second brace also is used for fixing with front trim panel, be specially: also offer first buckle slot on described second brace, be clasped with first on the front trim panel, realization is fixedlyed connected with front trim panel.

Described interactive display also comprises front trim panel, and described front trim panel is provided with first buckle and second buckle;

Described interactive display comprises front trim panel, and described front trim panel is provided with first buckle and screw seat;

Optionally, described fixed part is screw or buckle slot.

Optionally, described first brace is provided with second brace is vertical.

Optionally, described ledge structure is arranged on the described fixed frame.

The utility model also provides a kind of infrared touch system, comprises infrared touch panel and display screen, it is characterized in that, also comprises the fixation kit of fixedlying connected with display screen with infrared touch panel;

Optionally, described infrared touch system also comprises front trim panel, described front trim panel is provided with first buckle, described second brace also is used for fixing with front trim panel, be specially: also offer first buckle slot on described second brace, be clasped with first on the front trim panel, realization is fixedlyed connected with front trim panel.

Described infrared touch system also comprises front trim panel, and described front trim panel is provided with first buckle and second buckle;

Described infrared touch system comprises front trim panel, and described front trim panel is provided with first buckle and screw seat;

Optionally, described fixed part is screw or buckle slot.

Optionally, described first brace is provided with second brace is vertical.

Optionally, described ledge structure is arranged on the described fixed frame.

The fixation kit that the utility model provides, infrared touch equipment, interactive display and infrared touch system, fixation kit can be fixed infrared touch panel and display screen very easily, therefore in actual applications, after both fixation kit and infrared touch panel can having been fixed, it is done as a whole, only need to have display device now and take apart, directly fixation kit and display screen are fixed and to be realized replacing from front end; After also can infrared touch panel and display screen being fixed by fixation kit, it is done as a whole, only needing to have display device now takes apart from front end, after original display screen removed, directly will change with display screen integral body and can realize replacing by the infrared touch panel that fixation kit is fixed together.As seen, fixation kit in the utility model, owing to can adopt unified standard and infrared touch panel to fix, and, the installation code that can adopt compatible existing display device is in order to fix with display screen, thereby the existing display device of solution can not adopt unified standard to be replaced by infrared touch equipment to be caused changing the very low problem of efficient, more helps the application of infrared touch equipment.

Further, in the utility model, can also between the edge of fixation kit and infrared touch panel connecting portion, also offer fixed part, can utilize fixed part to realize easily fixedlying connected with support bracket fastened, fixed support is such as the bonnet that is computer monitor, the housing of electronic whiteboard or metope or the like, thereby realize infrared touch panel, display screen as a whole, can be very convenient simple and different fixing support fix, and, because fixed part is provided with the position on fixation kit, mode, structures etc. are very flexible, therefore, can adapt to multiple different application occasion, thereby improve the versatility of infrared touch equipment greatly.

Further again, the utility model also provide a kind of by buckle and ledge structure with circuit board and fixed frame card press fit solution together, make that circuit board in the infrared touch screen equipment and the dismounting between the fixed frame and assembling are all very simple, greatly reduce that product detects and the product maintenance process in fussy degree; In addition, also make the production process of infrared touch screen equipment simplify more, effectively improved production efficiency.

Further again, the utility model also provides a kind of solution that comprises touch panel, to reach anti-scratch, anti-riot effect.Further, can also on pasting the stickup face of connection mutually, fixed frame and touch panel be provided with the glue groove that overflows, and excessive glue groove is arranged at fluid sealant and fills between position and the touch surveyed area, make in producing the infrared touch panel process, to touching the fluid sealant that the surveyed area side is overflowed, the excessive glue groove that can be set at fluid sealant filling position and touch between the surveyed area holds, thereby avoided to the problem that touches the excessive glue of surveyed area, simplified production technology, improved production efficiency greatly, and also can solve in removing and spill into the problem that the fluid sealant that touches the surveyed area side damages touch panel, make product quality more can be guaranteed.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

A kind of fixation kit synoptic diagram that Fig. 1 provides for the utility model embodiment one;

The fixation kit second joint face front elevation of Fig. 2 for providing in embodiment illustrated in fig. 1 one;

Fixation kit and the display screen connection diagram of Fig. 3 for providing in embodiment illustrated in fig. 1 one;

Fig. 4 is a connecting portion partial enlarged drawing shown in Figure 3;

Fixation kit and the infrared touch panel connection diagram of Fig. 5 for providing in embodiment illustrated in fig. 1 one;

Fig. 6 is a connecting portion partial enlarged drawing shown in Figure 5;

The front trim panel structural representation of Fig. 7 for linking to each other with the fixation kit that provides in embodiment illustrated in fig. 1;

Fig. 8 is a front trim panel partial enlarged drawing shown in Figure 7;

A kind of infrared touch equipment diagrammatic cross-section that Fig. 9 provides for the utility model embodiment two;

Figure 10 is an infrared touch equipment partial cutaway schematic in embodiment illustrated in fig. 9 two;

Figure 11 concerns synoptic diagram for a kind of buckle in embodiment illustrated in fig. 9 two and ledge structure setting;

Figure 12 concerns synoptic diagram for another kind of buckle in embodiment illustrated in fig. 9 two and ledge structure setting;

Figure 13 is a middle reference column structural representation embodiment illustrated in fig. 12;

Figure 14 is a kind of infrared touch panel structure vertical view in embodiment illustrated in fig. 9 two;

Figure 15 is the structural representation of a kind of circuit board in embodiment illustrated in fig. 9 two;

Figure 16 concerns synoptic diagram for another kind of buckle in embodiment illustrated in fig. 9 two and ledge structure setting;

Figure 17 is a buckle structure synoptic diagram in embodiment illustrated in fig. 9 two;

Figure 18 concerns synoptic diagram for a kind of buckle shown in Figure 17 and ledge structure setting;

Figure 19 concerns synoptic diagram for another kind of buckle shown in Figure 17 and ledge structure setting;

Figure 20 concerns synoptic diagram for a kind of excessive glue groove in embodiment illustrated in fig. 9 two and touch panel setting;

Figure 21 concerns synoptic diagram for another kind of overflow glue groove and touch panel setting in embodiment illustrated in fig. 9 two;

Figure 22 concerns synoptic diagram for another kind of overflow glue groove and touch panel setting in embodiment illustrated in fig. 9 two;

A kind of interactive display front elevation that Figure 23 provides for the utility model embodiment three;

Figure 24 is the syndeton synoptic diagram of display, infrared touch panel and the fixation kit of interactive display shown in Figure 23 inside;

A kind of touch system front elevation that Figure 25 provides for the utility model embodiment four;

Figure 26 is the syndeton synoptic diagram of display, infrared touch panel and the fixation kit of touch display system shown in Figure 25 inside.

Embodiment

Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

Embodiment one

Referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of fixation kit, be applied to the infrared touch technical field, in order to solve existing display device can not adopt unified standard to be replaced by infrared touch equipment to cause changing efficient very low, limit the problem that infrared touch equipment is used greatly.

The fixation kit 100 that the utility model embodiment provides comprises in order to first brace 101 of fixing display screen 200 with in order to fixing second brace 102 of infrared touch panel 300.

Need to prove that in the present embodiment, second brace can have multiple in order to the fixing mode of infrared touch panel, such as can adopting directly fixing mode, or adopt the mode of indirect securement.Among the utility model embodiment, need to prove that second brace is direct fixedly connected infrared touch panel no matter, still by front trim panel or other parts indirect securement infrared touch panel, optimum situation is that second brace contacts with infrared touch panel, to reach better fixed effect.

Adopt embodiment to describe in detail at two kinds of fixed forms below, but not as the restriction to the utility model embodiment, those skilled in the art can carry out equivalent modifications or improvement to it according to the thought of following two embodiments.

Embodiment one:

Adopt the mode of directly second brace 102 and infrared touch panel 300 being fixed, concrete, the two ends of second brace 102 offer second screw 105 respectively, cooperate with the screw 106 at infrared touch panel 300 respective side edge two ends, be locked by screw, referring to Fig. 5 and shown in Figure 6.

In the practical application, some occasion need install a front trim panel additional topmost, so that more attractive in appearance.In order to reach better fixed effect, second brace and front trim panel can also be fixed, the concrete mode that installs front trim panel additional can have multiple, such as being, between the edge of second brace and infrared touch panel connecting portion, can also offer first buckle slot 109, cooperate with first buckle 110 on the front trim panel 400, realization is fixedlyed connected with front trim panel.

Certainly, in the practical application,, can also on second brace, also offer pilot hole, match, realize location front trim panel with reference column on the front trim panel for more convenient installation.

In order better to reach fixed effect, in actual applications, infrared touch panel can also be fixed on the front trim panel, its mode can have multiple, such as second buckle slot being set on such as fixed frame in the corresponding position of infrared touch panel, second buckle is set on front trim panel, realizes fixedlying connected between front trim panel and the infrared touch panel, so that further satisfy fixed effect to large scale infrared touch equipment; And/or, the screw seat is set on front trim panel, on four angles of correspondence position such as fixed frame of infrared touch panel, screw is set,, fix front trim panel and infrared touch panel screw tightly by screw, or the like.

In addition, reference column can also be set on front trim panel, on second brace of fixation kit, pilot hole be set, when front trim panel is installed, can utilize the cooperation of reference column and pilot hole to make installation convenient more.

Secondly, positioning convex portion can also be set on front trim panel, in the corresponding position of infrared touch panel location indentations be set, the cooperation by positioning convex portion and location indentations makes easier for installation.

Above-mentionedly only enumerate for the part situation, certainly, those skilled in the art can also be provided with other parts according to actual conditions on the infrared touch equipment that present embodiment provides, and present embodiment is not enumerated one by one to this.

Embodiment two:

Adopt the mode of indirect securement, concrete, infrared touch panel is fixed on the front trim panel, by with the fixedlying connected of second brace and front trim panel, realize fixing to infrared touch panel.Concrete, can on second brace, offer first buckle slot 109, cooperate with first buckle of on front trim panel, offering 110, realize fixedlying connected of second brace and front trim panel.

In the practical application, the mode that infrared touch panel is fixed on the front trim panel can have multiple, such as second buckle slot being set on such as fixed frame in the corresponding position of infrared touch panel, second buckle is set on front trim panel, realize fixedlying connected between front trim panel and the infrared touch panel, so that further satisfy fixed effect to large scale infrared touch equipment; And/or, the screw seat is set on front trim panel, on four angles of correspondence position such as fixed frame of infrared touch panel, screw is set,, fix front trim panel and infrared touch panel screw tightly by screw, or the like.

Need to prove, in this embodiment, in order to reach better fixed effect, second brace can also fix with infrared touch panel, concrete can be offers second screw respectively with the two ends of second brace, cooperate with the screw at infrared touch panel respective side edge two ends, be locked by screw.

Concrete, as shown in Figure 1, first brace 101 is vertical placement in Fig. 1, second brace 102 is horizontal positioned in Fig. 1, in the present embodiment, first brace 101 and second brace 102 are the turning and are provided with, and first brace 101 links to each other with second brace 102.

As a kind of preferred version, first brace and second brace are preferred at right angles to be provided with, promptly vertical mutually the setting.

In actual applications, first brace 101 mode of fixedlying connected with display screen 200 can be:

Offer at least one first screw 103 on first brace 101, corresponding with the screw 104 on the continuous display screen side of first brace, promptly cooperate with corresponding screw 104 on the display screen side, undertaken by screw fixedly connected, referring to Fig. 3 and shown in Figure 4.

Generally, can reserve at least one screw on the side of existing display screen 200, the bonnet etc. that is used for display is connected, the screwhole position of reserving on the display screen side is in industry normally fixed, in the present embodiment, fixation kit 100 just can be offered first screw on first brace, corresponding with the position of reserving screw on the display screen side, so just can utilize the screw of display screen side reservation to realize being connected of fixation kit and display screen very easily.

The screwhole position that the display screen side is reserved has two kinds usually, a kind of is to reserve two screws in the position in the outer part of display screen side, position shown in A on the corresponding fixation kit among Fig. 3 (i.e. position shown in 104 among the figure), another kind is to reserve two screws, position shown in B on the corresponding fixation kit among Fig. 3 in the position in the inner part of display screen side.In actual applications, two left and right sides sides of the display screen that has adopt dual mode to reserve screw respectively, two left and right sides sides of the display screen that has adopt reserves screw with a kind of mode, further, in order to increase the versatility of fixation kit, make each fixation kit to fix with different display screens, can on first brace of fixation kit, offer 4 first screws 103 simultaneously, as shown in Figure 3, two kinds of screw reserved locations of difference corresponding display screen left and right sides side.

As seen, the fixation kit that the utility model embodiment provides, can very easily infrared touch panel and display screen be fixed, therefore in actual applications, both can be with fixation kit with after infrared touch panel had been fixedlyed connected, it is done as a whole, only need to have display device now and take apart, directly fixation kit and display screen are fixed and to be realized replacing from front end; Also can be by fixation kit with infrared touch panel with after display screen is fixedlyed connected, it is done as a whole, only needing to have display device now takes apart from front end, after original display screen removed, directly will change with display screen integral body and can realize replacing by the infrared touch panel that fixation kit is fixed together.Therefore, fixation kit among the utility model embodiment, owing to can adopt unified standard and infrared touch panel to fix, and, the installation code (such as the screw on the existing display screen side) that can adopt compatible existing display device is in order to fix with display screen, thereby the existing display device of solution can not adopt unified standard to be replaced by infrared touch equipment to be caused changing inefficient problem, more helps the application of infrared touch equipment.

Further; in the practical application; usually can be according to the application scenario difference of infrared touch equipment; infrared touch panel and display screen and fixed support are fixed; such as; if when being applied to infrared touch equipment in the computer monitor; then need infrared touch equipment adopted the bonnet of mode such as screw or buckle and computer monitor to fix; if when being applied to infrared touch equipment in the electronic whiteboard; then need fixed supports such as the housing of infrared touch equipment and electronic whiteboard or metope are fixed, or the like.Along with infrared touch equipment is used more and more widely, infrared touch equipment need fix with different fixed supports, and not only at one or several application scenario, existing infrared touch equipment need be when producing according to the difference of application scenario, on infrared touch panel or display screen, offer different fixed positions, with realize with the different application occasion in support bracket fastened the connection, that is to say, existing infrared touch equipment can not be widely used in multiple occasion, if need be in multiple applications, then need to offer new fixed position again in the relevant position of infrared touch screen equipment once more, production cost is very big, cycle is also very long, thereby limited the application development of infrared touch equipment greatly, therefore, among the utility model embodiment, between the edge of second brace 102 and infrared touch panel connecting portion (position shown among Fig. 1 105), also offer fixed part 107, be used for fixing and be connected and fixed support (such as the bonnet of computer monitor, the housing of electronic whiteboard or metope etc.).Thereby can be with infrared touch equipment simple and convenient and be installed on various fixed supports cheaply, make it have good versatility.

Need to prove, in the present embodiment, fixed part 107 is set between the edge and infrared touch panel connecting portion of second brace, thus with infrared touch panel and display screen by fixation kit be connected as a whole after, fixed part can be exposed at the outside, so that be connected with fixed support.In the practical application, fixed part 107 can be screw or buckle slot etc.

In actual applications, on the fixed support in the different application occasion, the fixed position that is used for being connected with infrared touch equipment also can go to offer usually according to the custom of using, the position relative fixed, like this, just can on second brace of fixation kit, corresponding fixed part be set, so that fix with fixed support in the different application occasion according to fixed part bit position on the fixed support in the different application occasion.And for the comparatively special fixed position in position, promptly be not to be arranged on fixed position on the fixed support according to the custom position, or fixed position is set along with also appearing on other position on the emerging fixed support of technical development, in this case, can very simply process again in the relevant position of fixation kit, fixed part with matching is set, and cost is very low, the cycle is also very short.Certainly, can also be in the practical application according to various different application occasions, design the fixation kit of different fixing portion respectively, so just, can select different fixation kits for use according to different application scenarios, and need not again infrared touch equipment to be transformed, just can change very easily and be attached thereto the fixation kit that connects, just can use different application scenarios.As seen fixed part on fixation kit position, mode, structure etc. are set is very flexibly.

Optionally, the two ends of first brace 101 also are provided with two lugs 108, in order to display screen 200 is positioned.

Need to prove, in the present embodiment, can also on first brace 101, further be provided with first location division, in order to fixed support is positioned according to the needs of practical application.Also can on second brace 102, further be provided with second location division, in order to infrared touch panel is positioned.Wherein, first location division, second location division can be pilot hole, reference column, positioning convex portion or location indentations or the like, and the concrete form present embodiment does not limit.

As seen, further, among the utility model embodiment, can also between the edge of fixation kit and infrared touch panel connecting portion, offer fixed part, can utilize fixed part to realize easily fixedlying connected with support bracket fastened, fixed support is such as the bonnet that is computer monitor, the housing of electronic whiteboard or metope or the like, thereby realize infrared touch panel, display screen as a whole, can be very convenient simple and different fixing support fix, and, because fixed part is provided with the position on fixation kit, mode, structures etc. are very flexible, therefore, can adapt to multiple different application occasion, thereby improve the versatility of infrared touch equipment greatly.

Embodiment two

Referring to Fig. 9 to Figure 10, the utility model embodiment provides a kind of infrared touch equipment, comprises the fixation kit 100 described in infrared touch panel 300, display screen 200 and the embodiment one.

Wherein, fixation kit comprises that wherein, first brace links to each other with second brace and is the turning and is provided with in order to first brace of fixing display screen with in order to fixing second brace of infrared touch panel.

Embodiment one:

Directly with second brace and the fixing mode of infrared touch panel, concrete, the two ends of second brace offer second screw respectively, cooperate with the screw at infrared touch panel respective side edge two ends, are locked by screw in employing.

In the practical application, some occasion need install a front trim panel additional topmost, so that more attractive in appearance.In order to reach better fixed effect, second brace and front trim panel can also be fixed, the concrete mode that installs front trim panel additional can have multiple, such as being, between the edge of second brace and infrared touch panel connecting portion, can also offer first buckle slot, be clasped with first on the front trim panel, realization is fixedlyed connected with front trim panel.

In order better to reach fixed effect, in actual applications, infrared touch panel can also be fixed on the front trim panel, its mode can have multiple, such as second buckle slot being set on such as fixed frame in the corresponding position of infrared touch panel, second buckle is set on front trim panel, realizes fixedlying connected between front trim panel and the infrared touch panel, so that further satisfy fixed effect to large scale infrared touch equipment; And/or, the screw seat is set on front trim panel, on four angles of correspondence position such as fixed frame of infrared touch panel, screw is set,, fix front trim panel and infrared touch panel screw tightly by screw; Or the like.

Embodiment two:

Adopt the mode of indirect securement, concrete, infrared touch panel is fixed on the front trim panel, by with the fixedlying connected of second brace and front trim panel, realize fixing to infrared touch panel.Concrete, can on second brace, offer first buckle slot, with first being clasped of on front trim panel, offering, realize fixedlying connected of second brace and front trim panel.

In the present embodiment, the quantity of fixation kit is two, fixedlys connected with the limit, the left and right sides of display screen respectively.

In actual applications, first brace mode of fixedlying connected with display screen can be:

Offer at least one first screw on first brace, cooperate, undertaken fixedly connected by screw with corresponding screw on the display screen side.

The screwhole position that the display screen side is reserved has two kinds usually, in actual applications, two left and right sides sides of the display screen that has adopt dual mode to reserve screw respectively, two left and right sides sides of the display screen that has adopt reserves screw with a kind of mode, preferably, in order to increase the versatility of fixation kit, make each fixation kit to fix with different display screens, can on first brace of fixation kit, offer 4 first screws, two kinds of general screw reserved locations of corresponding display screen left and right sides side make it to use more flexible respectively.

As seen, among the utility model embodiment, fixation kit can be fixed infrared touch panel and display screen very easily, therefore in actual applications, after both can be fixing with fixation kit and infrared touch panel, it is done as a whole, only need to have display device now and take apart, directly fixation kit and display screen are fixed and to be realized replacing from front end; Also can be by fixation kit with infrared touch panel with after display screen is fixedlyed connected, it is done as a whole, only needing to have display device now takes apart from front end, after original display screen removed, directly will change with display screen integral body and can realize replacing by the infrared touch panel that fixation kit is fixed together.Therefore, fixation kit among the utility model embodiment, owing to can adopt unified standard and infrared touch panel to fix, and, the installation code (such as the screw on the existing display screen side) that can adopt compatible existing display device is in order to fix with display screen, thereby the existing display device of solution can not adopt unified standard to be replaced by infrared touch equipment to be caused changing inefficient problem, more helps the application of infrared touch equipment.

Further; in the practical application; usually can be according to the application scenario difference of infrared touch equipment; infrared touch panel and display screen and fixed support are fixed; such as; if when being applied to infrared touch equipment in the computer monitor; then need infrared touch equipment adopted the bonnet of mode such as screw or buckle and computer monitor to fix; if when being applied to infrared touch equipment in the electronic whiteboard; then need fixed supports such as the housing of infrared touch equipment and electronic whiteboard or metope are fixed, or the like.Along with infrared touch equipment is used more and more widely, infrared touch equipment need fix with different fixed supports, and not only at one or several application scenario, existing infrared touch equipment need be when producing according to the difference of application scenario, on infrared touch panel or display screen, offer different fixed positions, with realize with the different application occasion in support bracket fastened the connection, that is to say, existing infrared touch equipment can not be widely used in multiple occasion, if need be in multiple applications, then need to offer new fixed position again in the relevant position of infrared touch screen equipment once more, production cost is very big, cycle is also very long, thereby limited the application development of infrared touch equipment greatly, therefore, among the utility model embodiment, between the edge of second brace and infrared touch panel connecting portion, also offer fixed part 107, be used for fixed support (such as the bonnet of computer monitor, the housing of electronic whiteboard or metope etc.) fixedly connected.Thereby can be with infrared touch equipment simple and convenient and be installed on various fixed supports cheaply, make it have good versatility.

Optionally, the two ends of first brace also are provided with two lugs, in order to display screen 200 is positioned.

Need to prove, in the present embodiment, can also on first brace, further be provided with first location division, in order to fixed support is positioned according to the needs of practical application.Also second location division can be provided with further on second brace, in order to infrared touch panel is positioned.Wherein, first location division, second location division can be pilot hole, reference column, positioning convex portion, location indentations or the like, and the concrete form present embodiment does not limit.

In actual applications, for infrared touch panel, when producing, need producers in fixed frame, paste modes such as double faced adhesive tape, liquid/solid adhesive or hot melt reference column plate with circuit board pasting or alternate manner is fixed to fixed frame inside, to realize fixedlying connected of circuit board and fixed frame.Usually need circuit board is dismantled or changed in product detection or product maintenance process, because circuit board adheres on the fixed frame relevant position, its dismounting and replacing are all very difficult, cause product detection and product maintenance process very loaded down with trivial details.On the other hand, in order constantly to satisfy user's demand, the area that touches surveyed area in the infrared touch panel constantly increases, housing is done narrower and narrower, the area of internal circuit board is also accordingly more and more littler, cause producers' gluing that circuit board is adhered to very complicated that the operation of fixed frame relevant position also becomes, elapsed time is very long, be unfavorable for the lifting of production capacity, for solving this technical problem, the utility model embodiment also further provides a solution, promptly circuit board and fixed frame card press fit are in the same place,, are specially referring to Figure 10 by buckle and ledge structure:

Infrared touch panel 300 comprises circuit board 301, be arranged on fixed frame 3023, ledge structure 304 that touches around the surveyed area and the buckle 305 that links to each other with fixed frame; By buckle and ledge structure circuit board and fixed frame card press fit are in the same place.

As seen, the further solution that the utility model embodiment provides makes that the dismounting of the circuit board in the infrared touch screen equipment and assembling are all very simple, greatly reduce that product detects and the product maintenance process in fussy degree; In addition,, thereby also make the production process of infrared touch screen equipment simplify more, effectively improved production efficiency owing to the fixed form that the utility model embodiment provides can be assembled circuit board easily.

Need to prove that fixed frame 3023 generally includes infrared filtering parts 302 and housing 303, in actual applications, infrared filtering parts and housing can be formed integral structure, all employing only allows the material formation that infrared light passes through; Also the infrared filtering parts can be separated setting with housing, wherein the infrared filtering parts adopt the material that only allows infrared light to pass through to constitute, housing then can be made of materials such as aluminium alloy or plastics, and the infrared filtering parts can adopt glue, screw or buckle etc. to be connected with housing.

In addition, in actual applications, the mode of ledge structure setting also can have multiple, such as situation shown in Figure 11, ledge structure 304 can be arranged on the fixed frame 3023.

Situation that also can be as shown in figure 13, fixed frame is provided with reference column 306, and circuit board is provided with and reference column corresponding positioning hole 307, and ledge structure is located on the reference column.Concrete, the concrete mode that ledge structure is located on the reference column can be: referring to Figure 13, reference column 306 comprises the first half 3061 and Lower Half 3062, and Lower Half 3062 is wider than the first half 3061 and is step-like setting, and wherein, step surface 3063 is used for the support circuit plate.The size of pilot hole 307 is between the cross-sectional area of the first half and Lower Half, making has only the first half of reference column can pass through pilot hole, but Lower Half can not be passed through pilot hole, when circuit board and fixed frame card press fit together the time, the reference column first half can pass pilot hole, just can realize location to the restriction of the reference column first half by pilot hole to circuit board, prevent that circuit board from sliding in fixed frame, also can make the circuit-board card press fit on fixed frame simultaneously by the support of step face circuit board.

Need to prove, the buckle that links to each other with fixed frame described in the utility model embodiment can be to be connected with the fixed frame one, also can be to separate with fixed frame, press or mode such as stickup links together by the step card, the utility model embodiment contrast does not limit.In like manner, the reference column that links to each other with fixed frame described in the present embodiment can be to be connected with the fixed frame one, also can be to separate with fixed frame, presses or mode such as stickup links together by the step card, and the utility model embodiment contrast does not limit yet.

In actual applications, buckle also can have multiple set-up mode, adopts embodiment to introduce the concrete set-up mode of several buckles below, more clearly to describe:

Embodiment one, buckle can be unidirectional buckle, is arranged at the both sides of fixed frame.

Concrete, fixed frame 3023 is arranged at and touches around the surveyed area, and is preferred, and buckle 305 is arranged at and is in the both sides that touch surveyed area fixed frame on one side.The both sides of fixed frame are specifically at being in inboard (zone of label 2 as shown in figure 14) and the outside (zone of label 1 as shown in figure 14) that touches surveyed area fixed frame on one side.

In conjunction with referring to Figure 11 and Figure 12, in the present embodiment, the bottom of buckle is connected with fixed frame, the thickness of buckle bottom is less than the top, so that buckle produces elastic deformation, make circuit board pass the top of buckle by pushing circuit board after circuit board being placed on the buckle correct position, supported by ledge structure, at this moment, circuit board and buckle bottom inside relevant position tight connecting.

In the practical application, the shape of buckle can have multiple, and such as can being, the bottom of buckle be the cylinder of rectangle for shape of cross section, and the top shape of buckle is a sphenoid.Wherein, be arranged on the buckle on the fixed frame outside, the inclined-plane of its top sphenoid be from the outside to interior side direction bottom angled, be arranged on inboard buckle, the inclined-plane of its top sphenoid be certainly the inboard to the lateral bottom angled.

When the bottom of buckle is the cylinder of rectangle for shape of cross section, buckle bottom inside on the fixed frame can realize the tight connecting with relevant position, circuit board outside the best, and, because the setting on sphenoid inclined-plane, buckle top, make when pushing, the buckle that is arranged on the fixed frame both sides can produce the elastic deformation to both sides respectively, circuit board can be slipped on the ledge structure very smoothly, and the top card that is set at the buckle on the fixed frame is pressed on the ledge structure, realizes fixedlying connected of circuit board and fixed frame.

In order to make buckle can be more firm circuit board and fixed frame card press fit are in the same place, a plurality of buckles that are arranged on the fixed frame are interspersed.That is to say that on the buckle of inboard was arranged at certain position between adjacent two buckles in the corresponding outside, the buckle in the outside was arranged on certain position between corresponding inboard adjacent two buckles, being interspersed to be provided with sees also shown in Figure 14.

Usually, circuit board (being PCB) be shaped as rectangle, in the practical application, can be that circuit board by the polylith rectangle constitutes, such as connecting and composing continuously, perhaps according to interrupted being fixed on a few sections of fixed frame of the design needs of circuit, the circuit board making of polylith rectangle can also be become an integral body certainly, the utility model embodiment does not limit this.In the present embodiment, a kind of preferred situation can be, referring to shown in Figure 15, circuit board 301 both sides are provided with breach 3011, and the position of breach is corresponding with the snapped-in position that is arranged at the fixed frame both sides respectively, and the shape of breach and buckle inboard match.The breadth extreme of circuit board can equate with the breadth extreme of the fixed frame that fixes with it.Like this, just can further increase the area of circuit board, under the situation of same housing dimensional requirement, the function that realizes on circuit board that can be more is expanded.

Embodiment two, buckle 305 can also be two-way buckle, is located on the fixed frame.

Concrete, referring to Figure 16, the left side 3051 and the right-hand part 3052 that are separated in the middle of comprising, and its bottom all is connected setting bottom be wider than respectively to the left and right sides at the top with fixed frame 3023.Buckle 305 is arranged on the fixed frame, is provided with porose 309 with the buckle corresponding position on the circuit board 301.By pushing circuit board after circuit board being placed on the buckle correct position so that left and right half one of buckle produces the elastic deformation to the centre, the hole 309 on the circuit board can be passed in the buckle top, circuit board can be supported by ledge structure 304, and the buckle top can be with the circuit-board card press fit on ledge structure.

The shape in hole can have multiplely on buckle and the circuit board, is that xsect can be the cylinder of rectangle such as the bottom shape of left and right half one of buckle, and is corresponding, is arranged on the rectangle that is shaped as in hole on the circuit board.Present embodiment does not limit the shape in hole on buckle and the corresponding with it circuit board, as long as the shape of buckle can be corresponding mutually with the shape in the hole of circuit board, can realize that the card press fit gets final product, those skilled in the art can be equal to displacement to it according to the understanding of shape shown in Figure 16, bottom shape such as left and right half one of buckle is that xsect is semicircular cylinder, with it the hole of Dui Ying circuit board be shaped as circle, or the like, do not enumerate one by one herein.

Further, the top shape of buckle can be sphenoid, the inclined-plane of the sphenoid at the top that links to each other with the left side for from right-to-left to bottom angled, the inclined-plane of the sphenoid at the top that links to each other with right-hand part is for from left to right to bottom angled.Because the setting on sphenoid inclined-plane, buckle top makes that left and right half one of buckle can produce the elastic deformation to the centre, can pass the hole on the circuit board very smoothly when pushing, after passing completely through, just can be on ledge structure with the circuit-board card press fit.

Further, in the present embodiment, fixed frame can also be provided with reference column, accordingly, corresponding position at circuit board also is provided with pilot hole, and together the time, reference column can pass pilot hole with circuit board and fixed frame card press fit for buckle and ledge structure, circuit board is positioned, prevent that circuit board from sliding in fixed frame.

In the present embodiment, realize the fixed position of fixedlying connected between circuit board and the fixed frame by being arranged on the buckle on the fixed frame and being arranged on hole on the circuit board, can be according to the layout of circuit on the circuit board, combined factors such as fixed effect are considered, the rational position of concrete arrangement fixed position, such as 4 fixed positions can be set, respectively about up and down four orientation circuit board is fixedlyed connected with fixed frame, perhaps respectively in fixed frame, on the outside fixed position is set, the form that employing is interspersed is fixedlyed connected circuit board with fixed frame, or the like, the utility model embodiment does not limit this.

Ledge structure 304 (directly be arranged on the fixed frame or be arranged at reference column that fixed frame is fixedlyed connected on) can be arranged at the both sides of fixed frame, also can be arranged at certain middle position of fixed frame, can design voluntarily according to the situation of practical application, the utility model embodiment contrast does not limit, as long as can circuit-board card be pressed on the fixed frame with being clasped.Fig. 8 illustrates a kind of ledge structure and is arranged at middle certain the locational situation of fixed frame in the present embodiment.

Preferably, the width of the width of circuit board and the fixed frame that is attached thereto equates, with the usable floor area of expander board to greatest extent, for the function expansion provides bigger space.

Embodiment three, buckle 305 can also be the two-way buckles that independent setting has base.

Concrete, referring to Figure 17 and Figure 18, buckle 305 comprises base 3001, bottom 3002, middle part 3003 and the top 3004 that connects successively, wherein, the left side 30031 and the right-hand part 30032 that are separated in the middle of middle part 3003 comprises, accordingly, the left top 30041 and the right top 30042 that are separated in the middle of top 3004 also comprises, top 3004 are wider than middle part 3003 respectively to the left and right sides and are provided with.

Porose 310 (being arranged on the circuit board) and hole 311 (being arranged on the fixed frame) are offered in circuit board 301 and fixed frame 3023 corresponding positions, push the base of buckle 305, make the elastic deformation of left and right half generation to the centre, the top of buckle is passed hole 311 on the fixed frame and the hole 310 on the circuit board successively, and circuit board is supported by ledge structure 304, circuit board and fixed frame card are pressed between the base 3001 and top 3004 of buckle, thereby realize fixedlying connected of circuit board and fixed frame.

Further, referring to shown in Figure 19, the hole 311 that is arranged in the present embodiment on the fixed frame can also comprise first step 312, and is preferred to block base 3001, and base and fixed frame are remained in the plane, more both artistic and practical.

Further, buckle also is provided with the second step 313 of support circuit plate, and the supporting surface of the supporting surface of second step and 304 pairs of circuit boards of ledge structure is in a plane.Like this, can be more firm circuit board be played a supporting role makes circuit board more reliable with being connected of fixed frame.

In the present embodiment, by buckle and be separately positioned on fixed frame and circuit board on the hole realize the fixed position of fixedlying connected between circuit board and the fixed frame, can be according to the layout of circuit on the circuit board, combined factors such as fixed effect are considered, the rational position of concrete arrangement fixed position, such as four fixed positions can be set, respectively about up and down four orientation circuit board is fixedlyed connected with fixed frame, perhaps respectively in fixed frame, fixed position is set on the outer rim, the form that employing is interspersed is fixedlyed connected circuit board with fixed frame, or the like, the utility model embodiment does not limit this.

The shape in hole can have multiple on buckle and circuit board and the fixed frame, the xsect that is shaped as such as left and right half one in the middle part of buckle can be semicircular cylinder, the shape of bottom can be a right cylinder, and is corresponding, the hole that circuit board and fixed frame are offered be shaped as circle.Present embodiment is to the shape and the corresponding with it fixed frame of buckle, the shape in the hole on the circuit board does not limit, as long as the shape and the fixed frame of buckle, the shape in hole can be corresponding mutually on the circuit board, can realize that the top of buckle and base are to fixed frame, the card press fit of circuit board gets final product, those skilled in the art can be equal to displacement to it to the understanding of shape shown in Figure 19 according to Figure 17, such as a left side, buckle middle part, right-hand part and bottom shape are that xsect is the cylinder of rectangle, the hole offered of Dui Ying circuit board and fixed frame is shaped as rectangle with it, or the like, do not enumerate one by one herein.

Further, the top shape of buckle can be a sphenoid, the inclined-plane of the sphenoid at the top that links to each other with the left side for from right-to-left to bottom angled, the inclined-plane of the sphenoid at the top that links to each other with right-hand part is for from left to right to bottom angled.Because the setting on sphenoid inclined-plane, buckle top, make that left and right half one of buckle can produce the elastic deformation to the centre, can pass the hole on fixed frame, the circuit board very smoothly when pushing, after passing completely through, just can be together with fixed frame circuit-board card press fit.

In the present embodiment, ledge structure 304 (directly be arranged on the fixed frame or be arranged at reference column that fixed frame is fixedlyed connected on) can be arranged on the bezel locations of fixed frame, also can be arranged on certain middle position of fixed frame, can design voluntarily according to the situation of practical application, the utility model embodiment contrast does not limit, as long as can circuit-board card be pressed on the fixed frame with being clasped.Figure 18 and Figure 19 illustrate a kind of ledge structure and are arranged at middle certain the locational situation of fixed frame in the present embodiment.

Preferably, the width of the width of circuit board and the fixed frame that is attached thereto equates, with the usable floor area of expander board to greatest extent, for the function expansion provides bigger space.Above-mentioned only is several concrete buckle set-up modes, certainly, in actual applications, can also comprise other various ways, and the utility model embodiment does not limit this.

Further, buckle can also be provided with the second step (shown among Figure 19 313) of support circuit plate, and the supporting surface of the supporting surface of second step and 304 pairs of circuit boards of ledge structure is in a plane.Like this, can be more firm circuit board be played a supporting role makes circuit board more reliable with being connected of fixed frame.

Need to prove, second step can be arranged on a projection on the buckle in the present embodiment, can link to each other with base, it also can only be the part of buckle middle part and bottom, the utility model embodiment does not limit this, as long as this second step in order to the supporting surface of support circuit plate and ledge structure in order to the supporting surface of support circuit plate on a plane, can the secondary station stage structure circuit board be supported getting final product.

Preferably, ledge structure is used for the height of plan range fixed frame inboard of support circuit plate at least greater than the maximum height that is arranged on the electronic devices and components 308 on the circuit board, in order to avoid when buckle and ledge structure fixing circuit board, fixed frame produces extruding to the electronic devices and components on the circuit board, damages electronic devices and components (such as infrared transmitting tube, infrared receiving tube, process chip etc.).

Need to prove, in actual applications can be according to the different shape of product, fixed frame can be different entity, such as, for independent infrared touch panel, fixed frame can be a housing; For the infrared touch panel in being integrated in display, fixed frame can be housing, face shield or bonnet or the like; For the infrared touch panel in being integrated in equipment such as ATM (automatic teller machine), Automatic Analyzer, fixed frame can be the fabricated section of housing, face shield, bonnet, special use or special-purpose interfacing equipment or the like, and the utility model embodiment contrast does not limit.

Usually, circuit board (being PCB) be shaped as rectangle, circuit board shown in the present embodiment 201 can be that the circuit board by the polylith rectangle constitutes, such as connecting and composing continuously, perhaps according to interrupted being fixed on a few sections of fixed frame of the design needs of circuit, certainly the circuit board making of polylith rectangle can also be become an integral body, the utility model embodiment does not limit this.

In the present embodiment, dismounting only need gently be pulled buckle and circuit board can be taken out during circuit board, and is very convenient, and it is very simple to make that the dismounting of circuit board and assembling become, greatly reduce that product detects and the product maintenance process in fussy degree; In addition, because the fixed form between circuit board and the fixed frame can be assembled circuit board easily, thereby also be made the production process of infrared touch panel simplify more, effectively improved production efficiency.

In addition, a further scheme as the utility model embodiment for the surface of better protection display screen, can also comprise touch panel 500, to reach anti-scratch, anti-riot effect.

But, in the production run of infrared touch panel, need producers fixed frame to be pasted with touch panel usually with fluid sealant, achieve a fixed connection.Wherein fluid sealant needs fully to fill, and could guarantee to paste the position and can not leave bubble, reaches enough sealings and firm effect.Paste mutually at fixed frame and touch panel and be provided with fluid sealant on the stickup face of connection and fill the position, after fluid sealant fully is filled to fluid sealant and fills the position, fixed frame and touch panel extruding are pasted, will inevitably cause fluid sealant to overflow and paste the position, for the fluid sealant that overflows near board side, deal with simple relatively, but for being spilled over to the fluid sealant that touches the surveyed area side, remove but and quite bother, make production efficiency reduce greatly, and be easy to scratch touch panel when removing, influence the quality of product.

Removal touches the excessive glue process inefficiency of surveyed area side and the technical matters of fragile touch panel in the above-mentioned production in order to solve, also further paste mutually in the present embodiment and be provided with the glue groove that overflows on the stickup face that connects, and excessive glue groove is arranged at fluid sealant and fills between position and the touch surveyed area at fixed frame 300 and touch panel 500.

Usually, fixed frame comprises infrared filtering parts and housing composition, and wherein, the infrared filtering parts are arranged on infrared transmitting tube, infrared receiving tube front usually, adopts the material that only allows infrared light to pass through to constitute.Usually, the infrared filtering parts can be arranged at touch surveyed area around or both sides relatively.

In actual applications, fixed frame and touch panel are pasted fixing mode to be had multiple, such as, the integral structure that infrared filtering parts and housing form can be pasted mutually with touch panel and be connected, promptly be positioned on the integral structure of infrared filtering parts and fixed frame formation (as shown in figure 20) with stickup face that touch panel is pasted connection mutually; Also can be connected, promptly be positioned at housing and separate on the infrared filtering parts that are connected (as shown in figure 21) with stickup face that touch panel is pasted connection mutually with pasting mutually with touch panel with the infrared filtering parts of the separable connection of housing; Can also be to comprise two outer frame parts, i.e. first housing and second housing, first housing is connected with the infrared filtering parts, promptly be used for fixing the infrared filtering parts, second housing is pasted connection mutually with touch panel, promptly be used for fixing touch panel, promptly be positioned on second housing with the stickup face that touch panel is pasted connection mutually.Wherein, can pass through fixedly connected (as shown in figure 22) such as screw, glue or buckles between first housing and second housing; Or the like.

Respectively the mode of offering of the glue groove that overflows is described in detail below in conjunction with three embodiments:

Embodiment one

Referring to Figure 20, the excessive glue groove that present embodiment provides and the sectional view of part correlation parts are shown.

Wherein, 500 is touch panel (such as cover glass plate etc.); 3023 is fixed frame; be specially the integral structure that infrared filtering parts and housing form in the present embodiment; 301 is circuit board; the control module etc. that it is provided with infrared transmitting tube or infrared receiving tube and realizes scan function; 309 for being arranged at infrared transmitting tube or the infrared receiving tube on the circuit board; position, turning shown in 314 is that fluid sealant is filled the position; 315 are the glue groove that overflows, and the formed zone of touch panel, infrared filtering parts left side is for touching surveyed area.

In the present embodiment, infrared filtering parts and housing form integral structure, and all employing only allows the material formation that infrared light passes through.Usually, infrared touch panel all is a rectangle or foursquare, the infrared filtering parts be arranged at usually described touch surveyed area around or relative both sides, be positioned at infrared transmitting tube or infrared receiving tube front.The infrared filtering parts are positioned at the front of infrared transmitting tube or infrared receiving tube, the infrared light of infrared transmitting tube emission can see through the infrared filtering parts and enter the touch surveyed area, and see through the infrared filtering parts and received by infrared receiving tube from touching surveyed area, the infrared filtering parts will filter out other visible light beyond the infrared light.

In the present embodiment, the stickup face of pasting connection with touch panel mutually is positioned on the integral structure of infrared filtering parts and housing formation, from as seen shown in Figure 20, the face that the infrared filtering parts are the formation of corner shape place is the stickup face of pasting mutually with touch panel, offers the excessive glue groove 315 that is used to hold the fluid sealant that overflows on this stickup face.The glue groove that overflows is arranged at fluid sealant and fills between position 314 and the touch surveyed area, and its volume is large enough to hold fluid sealant fills the fluid sealant that overflow to touch surveyed area direction at the position, makes and has removed the work of removing the fluid sealant that is spilled over to this side from.

Embodiment two

Referring to Figure 21, the excessive glue groove that present embodiment provides and the sectional view of part correlation parts are shown.

Wherein, 500 is touch panel (such as cover glass plate etc.); 302 is the infrared filtering parts; 303 is housing; wherein the infrared filtering parts can be connected with housing by glue, screw, buckle etc.; 301 is circuit board; the control module etc. that it is provided with infrared transmitting tube, infrared receiving tube and realizes scan function; 308 for being arranged at infrared transmitting tube or the infrared receiving tube on the circuit board; position, turning shown in 314 is that fluid sealant is filled the position; 315 are the glue groove that overflows, and the formed zone of touch panel, infrared filtering parts left side is for touching surveyed area.

In the present embodiment, the infrared filtering parts are separated setting with housing, wherein the infrared filtering parts adopt the material that only allows infrared light to pass through to constitute, and housing then can be made of materials such as aluminium alloy or plastics, and the infrared filtering parts can adopt glue, screw or buckle etc. to be connected with housing.Usually, infrared touch panel all is a rectangle or foursquare, the infrared filtering parts be arranged at usually described touch surveyed area around or relative both sides, be positioned at infrared transmitting tube or infrared receiving tube front.

In the present embodiment, be positioned at housing with stickup face that touch panel is pasted connection mutually and separate on the infrared filtering parts that are connected, from as seen shown in Figure 21, the face that the infrared filtering parts are the formation of corner shape place is the stickup face of pasting mutually with touch panel, offers the excessive glue groove 315 that is used to hold the fluid sealant that overflows on this stickup face.The glue groove that overflows is arranged at fluid sealant and fills between position 314 and the touch surveyed area, and its volume is large enough to hold fluid sealant fills the fluid sealant that overflow to touch surveyed area direction at the position, makes and has removed the work of removing the fluid sealant that is spilled over to this side from.

Embodiment three

Referring to Figure 22, the excessive glue groove that present embodiment provides and the sectional view of part correlation parts are shown.

Wherein, 500 is touch panel (such as cover glass plate etc.); 302 is the infrared filtering parts; 3031 is first housing; wherein the infrared filtering parts can be connected with first housing by glue, screw, buckle etc.; certainly, can also be that the infrared filtering parts and first housing form integral structure in the practical application, the present embodiment contrast does not limit.301 is circuit board, the control module etc. that it is provided with infrared transmitting tube, infrared receiving tube and realizes scan function, 308 for being arranged at infrared transmitting tube or the infrared receiving tube on the circuit board, position, turning shown in 314 is that fluid sealant is filled the position, 315 are the glue groove that overflows, and the formed zone of touch panel, infrared filtering parts left side is for touching surveyed area.

In the present embodiment, housing comprises two parts, and promptly first housing 3031 and second housing, 3032, the first housings are connected with the infrared filtering parts, promptly are used for fixing the infrared filtering parts, and second housing is pasted connection mutually with touch panel, promptly is used for fixing touch panel.Wherein, can be undertaken fixedly connected by modes such as screw, glue or buckles between first housing and second housing.That is to say, first housing 3031, infrared filtering parts 302, circuit board 301 and infrared transmitting tube/infrared receiving tube 308 constitute first integral body that is mutually permanently connected, second housing 3032 forms second integral body with touch panel 500 by pasting to link to each other, can fix by modes such as screw, glue or buckles between first integral body and second integral body, such as, can first integral body and second integral body be fixed by screw in position shown in 317, certainly, in the practical application multiple mode can be arranged, present embodiment does not limit this.

Usually, infrared touch panel all is a rectangle or foursquare, the infrared filtering parts be arranged at usually described touch surveyed area around or relative both sides, be positioned at infrared transmitting tube or infrared receiving tube front.

In the present embodiment, the stickup face of pasting connection with touch panel mutually is positioned on second housing 3032, from as seen shown in Figure 22, the face that the infrared filtering parts are the formation of corner shape place is the stickup face of pasting mutually with touch panel, offers the excessive glue groove 315 that is used to hold the fluid sealant that overflows on this stickup face.The glue groove that overflows is arranged at fluid sealant and fills between position 314 and the touch surveyed area, and its volume is large enough to hold fluid sealant fills the fluid sealant that overflow to touch surveyed area direction at the position, makes and has removed the work of removing the fluid sealant that is spilled over to this side from.

Above-mentioned only is several concrete excessive glue groove set-up modes, certainly, in actual applications, can also comprise other various ways, and the utility model embodiment does not limit this.

Need to prove, when adopting fluid sealant that fixed frame and touch panel are sealed stickup, if fluid sealant can not be filled between fixed frame and the touch panel cmpletely, just can produce bubble, space etc., reduce sealing and fastness between fixed frame and the touch panel greatly.Therefore, usually in advance the fluid sealant fluid sealant that is filled to is cmpletely filled in the position, when affixing to fixed frame on the touch panel, by extruding, make the fluid sealant that is pre-charged with overflow to both sides respectively, thereby make the very tight sealing of formation between fixed frame and the touch panel, the fluid sealant that overflows to touch surveyed area one side will be held by excessive glue groove, and can not be spilled over to the touch surveyed area, need not to remove being spilled over to the fluid sealant that touches surveyed area again, thereby simplified production technology greatly; And for the fluid sealant that is spilled over to opposite side, remove comparatively speaking than being easier to, can not cause too much influence to production efficiency.

For the sealing effectiveness that obtains, need enlarge the area of sealing surface as far as possible, therefore, in the present embodiment, paste mutually on the stickup face of connection with touch panel and also further to be provided with the 3rd step 316, fill between position 314 and the excessive glue groove 315 at fluid sealant, when the 3rd step is fixed on the touch panel in the fixed frame stickup, and form a slit between the touch panel, to guarantee to be pre-filled in the fluid sealant of filling the position large-area being distributed between fixed frame and the touch panel of trying one's best, to reach preferable sealing and fixed effect.

Wherein, the shape of glue groove on the fixed frame xsect of overflowing can have multiple, and shown in the present embodiment is rectangle, can also be V-arrangement, U-shaped, quadrilateral or semicircle etc. in actual applications, and present embodiment does not limit this.

As seen, the infrared touch equipment that the utility model embodiment provides, in producing the infrared touch panel process, to touching the fluid sealant that the surveyed area side is overflowed, the excessive glue groove that can be set at fluid sealant filling position and touch between the surveyed area holds, thereby avoided to the problem that touches the excessive glue of surveyed area, simplified production technology, improved production efficiency greatly, and also can solve in removing and spill into the problem that the fluid sealant that touches the surveyed area side damages touch panel, make product quality more can be guaranteed.

Embodiment three

Referring to Figure 23 and Figure 24, the utility model embodiment provides a kind of interactive display, comprises infrared touch panel 300, display screen 200, and interaction process unit (not shown), further, also comprise the fixation kit 100 that fixes with infrared touch panel 300 and display screen 200.

Embodiment one:

Embodiment two:

Be that example describes with the computer monitor among present embodiment Figure 23; in actual applications; interactive display is not limited to computer monitor, for the display device that possesses interactive function, all belongs in the protection domain of the described interactive display of present embodiment such as Automatic Teller Machine etc.

Preferably, the quantity of fixation kit 100 is two, fixedlys connected with the limit, the left and right sides of display screen respectively.

Preferably, vertically be provided with between first brace and second brace.

Referring to Figure 24, syndeton synoptic diagram for the display, infrared touch panel and the fixation kit that are arranged on interactive display shown in Figure 23 inside, wherein, first brace of a pair of fixation kit respectively with display screen about two respective side fix, second brace is fixedlyed connected with the infrared touch panel housing.

In actual applications, first brace mode of fixedlying connected with the side of display screen can be:

Generally, can reserve at least one screw on the side of existing display screen, the bonnet etc. that is used for display is connected, the screwhole position of reserving on the display screen side is in industry normally fixed, in the present embodiment, fixation kit just can be offered first screw on first brace, corresponding with the position of reserving screw on the display screen side, so just can utilize the screw of display screen side reservation to realize being connected of fixation kit and display screen very easily.

As seen, among the utility model embodiment, fixation kit can be fixed infrared touch panel and display screen very easily, therefore in actual applications, after both fixation kit and infrared touch panel can having been fixed, it is done as a whole, only need to have display device now and take apart, directly fixation kit and display screen are fixed and to be realized replacing from front end; Also can be by fixation kit with infrared touch panel with after display screen is fixedlyed connected, it is done as a whole, only needing to have display device now takes apart from front end, after original display screen removed, directly will change with display screen integral body and can realize replacing by the infrared touch panel that fixation kit is fixed together.Therefore, fixation kit among the utility model embodiment, owing to can adopt unified standard and infrared touch panel to fix, and, the installation code (such as the screw on the existing display screen side) that can adopt compatible existing display device is in order to fix with display screen, thereby the existing display device of solution can not adopt unified standard to be replaced by infrared touch equipment to be caused changing inefficient problem, more helps the application of infrared touch equipment.

Further; in the practical application; usually can be according to the application scenario difference of infrared touch equipment; infrared touch panel and display screen and fixed support are fixed; such as; if when being applied to infrared touch equipment in the computer monitor; then need infrared touch equipment adopted the bonnet of mode such as screw or buckle and computer monitor to fix; if when being applied to infrared touch equipment in the electronic whiteboard; then need fixed supports such as the housing of infrared touch equipment and electronic whiteboard or metope are fixed, or the like.Along with infrared touch equipment is used more and more widely, infrared touch equipment need fix with different fixed supports, and not only at one or several application scenario, existing infrared touch equipment need be when producing according to the difference of application scenario, on infrared touch panel or display screen, offer different fixed positions, with realize with the different application occasion in support bracket fastened the connection, that is to say, existing infrared touch equipment can not be widely used in multiple occasion, if need be in multiple applications, then need to offer new fixed position again in the relevant position of infrared touch screen equipment once more, production cost is very big, cycle is also very long, thereby limited the application development of infrared touch equipment greatly, therefore, among the utility model embodiment, on second brace, also offer fixed part 107 with the outside of infrared touch panel connecting portion, be used for fixedlying connected with fixed support (such as the bonnet of computer monitor shown in Figure 23).Thereby can be with infrared touch equipment simple and convenient and be installed on various fixed supports cheaply, make it have good versatility.

Need to prove, in the present embodiment, fixed part is set at the outside of infrared touch panel connecting portion on second brace, thus with infrared touch panel and display screen by fixation kit be connected as a whole after, fixed part can be exposed at the outside, so that be connected with fixed support.In the practical application, fixed part can be screw or buckle slot etc.

Wherein, infrared touch panel 300 is arranged in the

framework

1001,200 is display, by display 200 and the infrared touch panel 300 that fixation kit 100 links together, does as a whole, can link to each other with fixed support 600 by the fixed part of setting on the fixation kit 100 very easily, in the example of computer monitor shown in Figure 23, fixed support 600 can be the display bonnet, certainly, can be other parts of computer monitor, present embodiment limit this yet.

As optionally, the two ends of first brace also are vertically installed with two lugs, shield with locating and displaying.

Further, in order to reach better installation effect, present embodiment also further is provided with first location division on first brace, in order to fixed support is positioned.Also second location division can be provided with further on second brace, in order to infrared touch panel is positioned.Wherein, first location division, second location division can be pilot hole, reference column, positioning convex portion, location indentations or the like, and the concrete form present embodiment does not limit.

Need to prove fixation kit in the present embodiment, its structure and specifically can repeat no more herein referring to embodiment one with described in the embodiment two with infrared touch panel, display screen, support bracket fastened annexation.

In addition, the utility model embodiment also further provides a kind of technical scheme that is used for solving infrared touch screen equipment circuit board dismounting and change difficulty and production process challenge, promptly circuit board and fixed frame card press fit are in the same place by buckle and ledge structure, concrete, infrared touch panel comprises circuit board, be arranged on fixed frame, ledge structure that touches around the surveyed area and the buckle that links to each other with fixed frame; By buckle and ledge structure circuit board and fixed frame card press fit are in the same place.

Need to prove that fixed frame generally includes infrared filtering parts and housing, in actual applications, infrared filtering parts and housing can be formed integral structure, all employing only allows the material formation that infrared light passes through; Also the infrared filtering parts can be separated setting with housing, wherein the infrared filtering parts adopt the material that only allows infrared light to pass through to constitute, housing then can be made of materials such as aluminium alloy or plastics, and the infrared filtering parts can adopt glue, screw or buckle etc. to be connected with housing.

In addition, in actual applications, the mode of ledge structure setting also can have multiple, such as ledge structure being arranged on the fixed frame; Also can be provided with reference column by fixed frame, and circuit board is provided with and the reference column corresponding positioning hole, ledge structure is located on the reference column.

In the practical application, buckle also can have multiple set-up mode, such as, buckle can be unidirectional buckle, is arranged at the both sides of fixed frame; Perhaps, buckle can also be two-way buckle, is located on the fixed frame; Again or, buckle can also be the two-way buckle that independent setting has base, or the like.

The utility model embodiment further provides passes through buckle and ledge structure with circuit board and fixed frame card press fit solution together, make that circuit board in the infrared touch screen equipment and the dismounting between the fixed frame and assembling are all very simple, greatly reduce that product detects and the product maintenance process in fussy degree; In addition, also make the production process of infrared touch screen equipment simplify more, effectively improved production efficiency.

Once more, another the further scheme as the utility model embodiment for the surface of better protection display screen, can also comprise touch panel, to realize anti-scratch, anti-riot effect.

Removal touches the excessive glue process inefficiency of surveyed area side and the technical matters of fragile touch panel in the above-mentioned production in order to solve, also further on fixed frame and touch panel are pasted the stickup face of connection mutually, be provided with the glue groove that overflows in the present embodiment, and excessive glue groove is arranged at fluid sealant and fills between position and the touch surveyed area.

In actual applications, fixed frame and touch panel are pasted fixing mode to be had multiple, such as, the integral structure that infrared filtering parts and housing form can be pasted mutually with touch panel and be connected, promptly be positioned on the integral structure of infrared filtering parts and fixed frame formation with the stickup face that touch panel is pasted connection mutually; Also can be connected, promptly be positioned at housing and separate on the infrared filtering parts that are connected with stickup face that touch panel is pasted connection mutually with pasting mutually with touch panel with the infrared filtering parts of the separable connection of housing; Can also be to comprise two outer frame parts, i.e. first housing and second housing, first housing is connected with the infrared filtering parts, promptly be used for fixing the infrared filtering parts, second housing is pasted connection mutually with touch panel, promptly be used for fixing touch panel, promptly be positioned on second housing with the stickup face that touch panel is pasted connection mutually.Wherein, it is fixedly connected to pass through screw, glue or buckle etc. between first housing and second housing; Or the like.

Accordingly, can be positioned on the integral structure that infrared filtering parts and fixed frame form with stickup face that touch panel is pasted connection mutually; Also can be positioned at housing and separate on the infrared filtering parts that are connected; Can also be positioned on second housing, wherein, housing comprises first housing that is connected with the infrared filtering parts, with second housing that is connected with touch panel.

On stickup face, offer the excessive glue groove that is used to hold the fluid sealant that overflows.The glue groove that overflows is arranged at fluid sealant and fills between position and the touch surveyed area, its volume is large enough to hold fluid sealant fills the position to touching the fluid sealant that the surveyed area direction is overflowed, make to have removed from and remove the work of the fluid sealant that is spilled over to this side, thereby simplified production technology greatly.

In order to obtain better sealing effectiveness, need enlarge the area of sealing surface as far as possible, therefore, in the present embodiment, paste mutually on the stickup face of connection with touch panel and also further to be provided with the 3rd step, fill between position and the excessive glue groove at fluid sealant, when the 3rd step is fixed on the touch panel in the fixed frame stickup, and form a slit between the touch panel, to guarantee to be pre-filled in the fluid sealant of filling the position large-area being distributed between fixed frame and the touch panel of trying one's best, to reach preferable sealing and fixed effect.

Wherein, the shape of glue groove on the fixed frame xsect of overflowing can have multiple, can also be rectangle, V-arrangement, U-shaped, quadrilateral or semicircle etc. in actual applications, and the utility model embodiment does not limit this.

Offer the glue groove that overflows between the surveyed area by filling the position at fluid sealant and touching, make in producing the infrared touch panel process, to touching the fluid sealant that the surveyed area side is overflowed, the excessive glue groove that can be set at fluid sealant filling position and touch between the surveyed area holds, thereby avoided to the problem that touches the excessive glue of surveyed area, simplified production technology, improved production efficiency greatly, and also can solve in removing and spill into the problem that the fluid sealant that touches the surveyed area side damages touch panel, make product quality more can be guaranteed.

Need to prove, the structure of the fixation kit described in the interactive display that the utility model embodiment provides, infrared touch equipment, and with the technical characterictics such as annexation of display screen, fixed support etc., specifically see also embodiment one with described in the embodiment two, repeat no more herein.

Embodiment four

Referring to Figure 25 and Figure 26, the utility model embodiment provides a kind of infrared touch system, comprises infrared touch panel 300 and display screen 200, further, also comprises the fixation kit 100 of fixedlying connected with display screen with infrared touch panel.

Embodiment one:

Embodiment two:

Wherein, first brace links to each other with second brace and is the turning setting.Preferably, vertically be provided with between first brace and second brace.

Be that example describes with the electronic whiteboard among present embodiment Figure 25, touch system also comprises equipment such as projector not shown in Figure 25 certainly.In actual applications, touch system is not limited to systems such as electronic whiteboard and projector, all belongs to for the application system that possesses touch function in the protection domain of the described touch system of present embodiment.

Wherein, infrared touch panel 300 is arranged in the housing 1002 of electronic whiteboard, 200 is display, by display 200 and the infrared touch 300 that fixation kit 100 links together, does as a whole, can link to each other with fixed support by the fixed part of setting on the fixation kit 100 very easily, in the example of electronic whiteboard shown in Figure 25, fixed support can be the housing 1002 of electronic whiteboard, the perhaps supporting bracket of electronic whiteboard, perhaps metope or the like, present embodiment does not limit this.

Referring to Figure 26, syndeton synoptic diagram for the display, infrared touch panel and the fixation kit that are arranged on electronic whiteboard shown in Figure 25 inside, wherein, first brace of a pair of fixation kit is respectively in order to two respective side about fixing display screen, and second brace is in order to fixing infrared touch panel housing.

Generally, can reserve at least one screw on the side of existing display screen, the bonnet etc. that is used for display is connected, the screwhole position of reserving on the display screen side is in industry normally fixed, in the present embodiment, fixation kit just can be offered first screw on first brace, corresponding with the position of reserving screw on the display screen side, so just can utilize the screw of display screen side reservation to realize being connected of fixation kit and display screen very easily.As seen, among the utility model embodiment, fixation kit can be fixed infrared touch panel and display screen very easily, therefore in actual applications, after both fixation kit and infrared touch panel can having been fixed, it is done as a whole, only need to have display device now and take apart, directly fixation kit and display screen are fixed and to be realized replacing from front end; Also can by fixation kit with infrared touch panel and display screen fixing after, it is done as a whole, only needing to have display device now takes apart from front end, after original display screen removed, directly will change with display screen integral body and can realize replacing by the infrared touch panel that fixation kit is fixed together.Therefore, fixation kit among the utility model embodiment, owing to can adopt unified standard and infrared touch panel to fix, and, the installation code (such as the screw on the existing display screen side) that can adopt compatible existing display device is in order to fix with display screen, thereby the existing display device of solution can not adopt unified standard to be replaced by infrared touch equipment to be caused changing inefficient problem, more helps the application of infrared touch equipment.

Further; in the practical application; usually can be according to the application scenario difference of infrared touch equipment; infrared touch panel and display screen and fixed support are fixed; such as; if when being applied to infrared touch equipment in the computer monitor; then need infrared touch equipment adopted the bonnet of mode such as screw or buckle and computer monitor to fix; if when being applied to infrared touch equipment in the electronic whiteboard; then need fixed supports such as the housing of infrared touch equipment and electronic whiteboard or metope are fixed, or the like.Along with infrared touch equipment is used more and more widely, infrared touch equipment need fix with different fixed supports, and not only at one or several application scenario, existing infrared touch equipment need be when producing according to the difference of application scenario, on infrared touch panel or display screen, offer different fixed positions, with realize with the different application occasion in support bracket fastened the connection, that is to say, existing infrared touch equipment can not be widely used in multiple occasion, if need be in multiple applications, then need to offer new fixed position again in the relevant position of infrared touch screen equipment once more, production cost is very big, cycle is also very long, thereby limited the application development of infrared touch equipment greatly, therefore, among the utility model embodiment, on second brace, also offer fixed part with the outside of infrared touch panel connecting portion, be used for fixedlying connected with fixed support (such as the housing of electronic whiteboard shown in Figure 25).Thereby can be with infrared touch equipment simple and convenient and be installed on various fixed supports cheaply, make it have good versatility.

Need to prove fixation kit in the present embodiment, its structure and specifically can repeat no more herein referring to described in the embodiment one to embodiment three with infrared touch panel, display screen, support bracket fastened annexation.

Need to prove, the structure of the fixation kit described in the infrared touch system that the utility model embodiment provides, infrared touch equipment, and with the technical characterictics such as annexation of display screen, fixed support etc., specifically see also embodiment one with described in the embodiment two, repeat no more herein.

Need to prove, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Do not having under the situation of more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.

The above is preferred embodiment of the present utility model only, is not to be used to limit protection domain of the present utility model.All any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all be included in the protection domain of the present utility model.

Claims

1. a fixation kit is characterized in that, comprise first brace that links to each other with display screen and with contacted second brace of infrared touch panel; Described first brace links to each other with second brace and is the turning and is provided with.

2. fixation kit according to claim 1 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

3. fixation kit according to claim 2 is characterized in that described fixation kit also comprises front trim panel, and described front trim panel is provided with first buckle, and described second brace also is used for fixing with front trim panel, is specially:

4. fixation kit according to claim 3 is characterized in that described fixation kit also comprises infrared touch panel;

5. fixation kit according to claim 1 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

6. fixation kit according to claim 1 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

7. fixation kit according to claim 1 is characterized in that, also offers fixed part between the edge of described second brace and infrared touch panel connecting portion, in order to fixedly connected with fixed support.

8. fixation kit according to claim 7 is characterized in that, described fixed part is screw or buckle slot.

9. according to each described fixation kit of claim 1-8, it is characterized in that described first brace is provided with second brace is vertical.

10. according to each described fixation kit of claim 1-8, it is characterized in that the two ends of described first brace also are provided with two lugs, shield with locating and displaying.

11. according to each described fixation kit of claim 1-8, it is characterized in that, also be provided with first location division on described first brace, with the positioning and fixing support; And/or

12. an infrared touch equipment is characterized in that, comprises infrared touch panel, display screen and the fixation kit of fixedlying connected with display screen with infrared touch panel;

13. infrared touch equipment according to claim 12 is characterized in that, the quantity of described fixation kit is two, fixedlys connected with the limit, the left and right sides of display screen respectively.

14. infrared touch equipment according to claim 12 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

15. infrared touch equipment according to claim 14, it is characterized in that, described infrared touch equipment also comprises front trim panel, described front trim panel is provided with first buckle, described second brace also is used for fixing with front trim panel, be specially: also offer first buckle slot on described second brace, be clasped with first on the front trim panel, realization is fixedlyed connected with front trim panel.

16. infrared touch equipment according to claim 15, it is characterized in that, described front trim panel is provided with second buckle, described infrared touch panel is provided with second buckle slot, on second buckle slot on the infrared touch panel and the front trim panel second is clasped, and realizes fixedlying connected of described infrared touch panel and front trim panel; And/or

17. infrared touch equipment according to claim 12 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

18. infrared touch equipment according to claim 12 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

19. infrared touch equipment according to claim 12 is characterized in that, also offers fixed part between the edge of described second brace and infrared touch panel connecting portion, in order to fixedly connected with fixed support.

20. infrared touch equipment according to claim 19 is characterized in that, described fixed part is screw or buckle slot.

21., it is characterized in that described first brace is provided with second brace is vertical according to each described infrared touch equipment of claim 12-20.

22., it is characterized in that the two ends of described first brace also are provided with two lugs, shield with locating and displaying according to each described infrared touch equipment of claim 12-20.

23. according to each described infrared touch equipment of claim 12-20, it is characterized in that, also be provided with first location division on described first brace, with the positioning and fixing support; And/or

24., it is characterized in that described infrared touch panel comprises circuit board, be arranged on fixed frame, ledge structure that touches around the surveyed area and the buckle that links to each other with described fixed frame according to each described infrared touch equipment of claim 12-20; By described buckle and ledge structure circuit board and fixed frame card press fit are in the same place.

25. infrared touch equipment according to claim 24 is characterized in that described ledge structure is arranged on the described fixed frame.

26. infrared touch equipment according to claim 24, it is characterized in that also be provided with reference column on described fixed frame, described ledge structure is located on the described reference column, be specially: described reference column comprises the first half and Lower Half, and Lower Half is wider than the first half and is step-like setting;

27. infrared touch equipment according to claim 24 is characterized in that, described buckle is unidirectional buckle, and described buckle is arranged at the both sides of fixed frame.

28. infrared touch equipment according to claim 27 is characterized in that the both sides of described circuit board are provided with breach, the position of described breach is corresponding with the snapped-in position that is arranged at the fixed frame both sides respectively, and the shape of breach and buckle inboard match.

29. infrared touch equipment according to claim 24 is characterized in that described buckle is two-way buckle, is arranged on the described fixed frame, is provided with porose with the buckle corresponding position on the described circuit board;

30. infrared touch equipment according to claim 24 is characterized in that, described buckle is the two-way buckle that is provided with base, and the corresponding position of described circuit board and fixed frame is provided with porose;

31. infrared touch equipment according to claim 30 is characterized in that, the hole that is arranged on the described fixed frame also comprises first step, to block described base.

32. according to each described infrared touch equipment of claim 12-20, it is characterized in that, described infrared touch panel also comprises touch panel, fixed frame is provided with fluid sealant filling position and excessive glue groove with the stickup face that touch panel is pasted connection mutually, and described excessive glue groove is arranged at fluid sealant and fills between position and the touch surveyed area.

33. infrared touch equipment according to claim 32 is characterized in that described fixed frame comprises infrared filtering parts and housing; The stickup face that described and touch panel are pasted connection mutually is positioned at:

34. infrared touch equipment according to claim 32 is characterized in that, described and touch panel are pasted mutually on the stickup face of connection and also are provided with the 3rd step, and described the 3rd step is filled between position and the excessive glue groove at described fluid sealant.

35. an interactive display comprises infrared touch panel, display screen and interaction process unit, it is characterized in that, also comprises the fixation kit of fixedlying connected with display screen with infrared touch panel;

36. interactive display according to claim 35 is characterized in that, the quantity of described fixation kit is two, fixedlys connected with the limit, the left and right sides of display screen respectively.

37. interactive display according to claim 35 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

38. according to the described interactive display of claim 37, it is characterized in that, described interactive display also comprises front trim panel, described front trim panel is provided with first buckle, described second brace also is used for fixing with front trim panel, be specially: also offer first buckle slot on described second brace, be clasped with first on the front trim panel, realization is fixedlyed connected with front trim panel.

39. according to the described interactive display of claim 38, it is characterized in that, described front trim panel is provided with second buckle, described infrared touch panel is provided with second buckle slot, on second buckle slot on the infrared touch panel and the front trim panel second is clasped, and realizes fixedlying connected of described infrared touch panel and front trim panel; And/or

40. interactive display according to claim 35 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

41. interactive display according to claim 35 is characterized in that, offers at least one first screw on described first brace, and is corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

42. interactive display according to claim 35 is characterized in that, also offers fixed part between the edge of described second brace and infrared touch panel connecting portion, in order to fixedly connected with fixed support.

43., it is characterized in that described fixed part is screw or buckle slot according to the described interactive display of claim 42.

44., it is characterized in that described first brace is provided with second brace is vertical according to each described interactive display of claim 35-43.

45., it is characterized in that the two ends of described first brace also are provided with two lugs, shield with locating and displaying according to each described interactive display of claim 35-43.

46. according to each described interactive display of claim 35-43, it is characterized in that, also be provided with first location division on described first brace, with the positioning and fixing support; And/or

47. an infrared touch system comprises infrared touch panel and display screen, it is characterized in that, also comprises the fixation kit of fixedlying connected with display screen with infrared touch panel;

48., it is characterized in that the quantity of described fixation kit is two according to the described infrared touch system of claim 47, fixedly connected with the limit, the left and right sides of display screen respectively.

49., it is characterized in that according to the described infrared touch system of claim 47, offer at least one first screw on described first brace, corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

50. according to the described infrared touch system of claim 49, it is characterized in that, described infrared touch system also comprises front trim panel, described front trim panel is provided with first buckle, described second brace also is used for fixing with front trim panel, be specially: also offer first buckle slot on described second brace, be clasped with first on the front trim panel, realization is fixedlyed connected with front trim panel.

51. according to the described infrared touch system of claim 50, it is characterized in that, described front trim panel is provided with second buckle, described infrared touch panel is provided with second buckle slot, on second buckle slot on the infrared touch panel and the front trim panel second is clasped, and realizes fixedlying connected of described infrared touch panel and front trim panel; And/or

52., it is characterized in that according to the described infrared touch system of claim 47, offer at least one first screw on described first brace, corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

It is poor to offer first buckle on described second brace, is clasped with first on the front trim panel, realizes fixedlying connected of described second brace and front trim panel.

53., it is characterized in that according to the described infrared touch system of claim 47, offer at least one first screw on described first brace, corresponding with the screw on the continuous display screen side of described first brace, undertaken fixedly connected by screw;

54. according to the described infrared touch system of claim 47, it is characterized in that, between the edge of described second brace and infrared touch panel connecting portion, also offer fixed part, in order to fixedly connected with fixed support.

55., it is characterized in that described fixed part is screw or buckle slot according to the described infrared touch system of claim 54.

56., it is characterized in that described first brace is provided with second brace is vertical according to each described infrared touch system of claim 47-55.

57., it is characterized in that the two ends of described first brace also are provided with two lugs, shield with locating and displaying according to each described infrared touch system of claim 47-55.

58. according to each described infrared touch system of claim 47-55, it is characterized in that, also be provided with first location division on described first brace, with the positioning and fixing support; And/or