CN206348774U - It is easy to the band infrared touch switch electronic blank safeguarded - Google Patents
It is easy to the band infrared touch switch electronic blank safeguarded Download PDFInfo
- Publication number
- CN206348774U CN206348774U CN201621346832.XU CN201621346832U CN206348774U CN 206348774 U CN206348774 U CN 206348774U CN 201621346832 U CN201621346832 U CN 201621346832U CN 206348774 U CN206348774 U CN 206348774U
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- China
- Prior art keywords
- infrared
- front side
- easy
- touch switch
- blank
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Abstract
The utility model is related to the technical field of electronic whiteboard, discloses the band infrared touch switch electronic blank for being easy to safeguard, including blank and housing, the periphery of blank is embedded in housing；The front side of housing protrudes infrared pcb board is provided with the cavity that upper end open is formed with front side bar, front side bar, cavity outwardly, and the upper end open capping of cavity has printing opacity cover fillet, and printing opacity cover fillet is connected with the dismounting of front side bar；Infrared touch switch of the housing provided with control infrared signal.The upper end capping of infrared pcb board has printing opacity cover fillet, the infrared ray that infrared PCB is sent exposes to the outside transmitting and reception for realizing infrared signal through printing opacity cover fillet, when needing repairing or upgrading, whole plate dismounting is not needed, only need to remove printing opacity cover fillet from preceding side slat, repair and upgrade then is carried out to the infrared pcb board in cavity；Set infrared touch to switch, switch at any time, prevent false touch, effectively protection infrared signal circuit board, energy-conserving and environment-protective.
Description
Technical field
The utility model is related to the technical field of electronic whiteboard, and the band infrared touch switch electronic for being especially easy for safeguarding is white
Plate.
Background technology
Infrared electronic white board is a kind of occasions such as present teaching, meeting very applicable instrument, and it can be carried out with computer
Information communication, PC is connected to by electronic whiteboard, and is projected to the content on PC on electronic whiteboard screen using projector, special
Under the support of the application program of door, a giant-screen, interactive cooperation meeting or teaching environment can be constructed.Using specific
Pen with means for holding it in right position is operated instead of mouse on blank, can run any application program, file can be entered edlin, annotation,
Any operation that preservation etc. can be realized using keyboard and mouse on computers.
In the prior art, upper cavity is formed with moulding outside the fixation of electronic whiteboard, infrared PCB is placed on upper cavity
In, the front end side wall of upper cavity is set and is made up of light transmissive material, when in use, the infrared ray that infrared PCB is sent passes through epicoele
The front end side wall of body exposes to outside.
The infrared PCB of current electronic whiteboard is all interpolation design, and the infrared PCB inconvenience maintenances of interpolation design are with rising
Level, monoblock infrared electronic white board need to be unloaded, then take apart when needing repairing or upgrading, and be unfavorable for operation.In addition, existing
Infrared electronic white board switch is arranged on main frame, and infrared electronic white board is switched with the switch of main frame, need not be grasped temporarily
When controlling infrared electronic white board, infrared signal is continuously in work, is unfavorable for saving electric energy.
Utility model content
The purpose of this utility model is to provide the band infrared touch switch electronic blank for being easy to safeguard, it is intended to solve existing
Infrared PCB inconvenience maintenance and upgrading, monoblock infrared electronic white board need to be unloaded and taken apart, no when needing repairing or upgrading in technology
The problem of beneficial to operation.
The utility model is achieved in that the band infrared touch switch electronic blank for being easy to safeguard, including blank and is in
The housing of ring-shaped arrangement, the periphery of the blank is embedded in the housing；The front side of the housing protrudes front side outwardly
Be formed with bar, front side bar shape in a ring, the front side bar in the cavity of upper end open, the cavity be provided with it is infrared
Pcb board, the upper end open capping of the cavity has printing opacity cover fillet, and the printing opacity cover fillet is connected with front side bar dismounting；It is described
On housing or link corner fittings provided with control infrared touch signal switch.
Further, the housing includes the engaging frame of ring-shaped, and the inner side of the engaging frame is provided with the engaging of ring-shaped
Groove, the front side bar is arranged on the front side of engaging frame.
Further, the center bottom of the cavity is provided with groove, and the bottom of the infrared pcb board is plugged in the groove
In.
Further, the bottom of the cavity is convexly equipped with projection, and the projection formation is in the side of the groove.
Further, the infrared pcb board is arranged in the cavity in vertical shape.
Further, the lower surface of the printing opacity cover fillet is connected at the top of infrared pcb board.
Further, the top of the inside cavities wall be formed with the outside of hole clipping, the printing opacity cover fillet be fastened on it is described
In hole clipping.
Further, the infrared touch switch is arranged on the side wall of the front side bar.
Further, the infrared touch switch is arranged on the front side wall of the front side bar.
Compared with prior art, infrared pcb board is provided with cavity, the upper end capping of infrared pcb board has printing opacity cover fillet, red
The infrared ray that outer PCB is sent exposes to the outside transmitting and reception for realizing infrared signal through printing opacity cover fillet, by printing opacity cover fillet with
Front side bar is detachably connected, when needing repairing or upgrading, the direct hung on a wall of electronic whiteboard, it is not necessary to which whole plate is dismantled, and is only needed
Printing opacity cover fillet is removed from preceding side slat, repair and upgrade, structure letter are then carried out to the infrared pcb board in cavity
Single, beneficial to operation, and whole plate is more frivolous, attractive in appearance, is also beneficial to save material；In addition, setting infrared touch to switch, cut at any time
Change, prevent false touch, infrared touch switch also can effectively protect infrared signal circuit board, energy-conserving and environment-protective in addition.
Brief description of the drawings
Fig. 1 is the cut-away illustration with infrared touch switch electronic blank for being easy to safeguard that the utility model is provided；
Fig. 2 is the band infrared touch switch electronic blank infrared switch setting signal for being easy to safeguard that the utility model is provided
Figure.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Realization of the present utility model is described in detail below in conjunction with specific embodiment.
It is shown referring to Figures 1 and 2, provide preferred embodiment for the utility model.
What the utility model was provided is easy to the band infrared touch switch electronic blank safeguarded to be used in electronic whiteboard,
It can also be used on other infrared PCB devices, be not limited in one of which.
Be easy to safeguard band infrared touch switch electronic blank, including blank and in a ring shape arrange housing 14, blank
Periphery be embedded in housing 14；The front side of housing 14 is protruded outwardly to be formed in front side bar, front side bar cyclization shape, front side bar
Have and infrared pcb board 121 is provided with the cavity 12 of upper end open, cavity 12, the upper end open capping of cavity 12 has printing opacity cover fillet
122, printing opacity cover fillet 122 is connected with the dismounting of front side bar；Touched on housing 14 or link corner fittings provided with the infrared of control infrared signal
Touch switch 141.
Specifically, blank is embedded in housing 14, and cavity 12 is formed with the front side bar that the front side of housing 14 is protruded outwardly,
Infrared pcb board 121 is provided with cavity 12, the upper end open capping of cavity 12 has printing opacity cover fillet 122, and printing opacity cover fillet 122 is used for
The infrared pcb board 121 of capping protection, the infrared signal that infrared pcb board 121 is sent can expose to outside through printing opacity cover fillet 122
The transmitting and reception of infrared light are realized, because printing opacity cover fillet 122 is detachably connected with front side bar, when needing repairing or upgrading,
Directly printing opacity cover fillet 122 is disassembled with front side bar, the infrared pcb board 121 in cavity 12 is taken out, so, electronic whiteboard is straight
Connect hung on a wall, it is not necessary to which whole plate is dismantled, it is only necessary to remove printing opacity cover fillet 122, then infrared pcb board 121 is repaired
With upgrading, simple in construction, beneficial to operation, and the electronic whiteboard of whole plate design is more frivolous in appearance, more attractive, also has
Beneficial to saving material；In addition, setting infrared touch to switch, switch at any time, prevent false touch, infrared touch switch also can be effective in addition
Protect infrared signal circuit board, energy-conserving and environment-protective.
In the present embodiment, housing 14 includes the engaging frame 11 of ring-shaped, and the inner side of engaging frame 11 is provided with the engaging of ring-shaped
Groove, the periphery of blank is embedded in slot, and slot is used to fix blank, and front side bar is arranged on the front side of engaging frame 11, just
In the infrared signal transmitting and reception of infrared pcb board 121.
Housing 14 is made of aluminum alloy materials, in order to avoid blank occurs loosening or mobile in slot, by card
Close groove inwall and be arranged to zigzag, so, be conducive to increasing the frictional force between slot and blank so that blank can be consolidated
It is embedded in housing 14.
The bottom of cavity 12 is provided with groove, and the bottom of infrared pcb board 121 is plugged in groove, for realizing infrared pcb board
121 positioning and fixation, the projection upwardly extended is formed with the side of groove, and projection is used to realize consolidating for infrared pcb board 121
It is fixed, it is to avoid infrared pcb board 121 produces movement in a groove.
In the present embodiment, infrared pcb board 121 is in being vertically inserted into cavity 12, and the bottom of infrared pcb board 121 is connected to
In groove, upper end is under the covering of printing opacity cover fillet 122, it is necessary to during the infrared pcb board 121 of repair and upgrade, open euphotic cover
Bar 122, then takes out maintenance by infrared pcb board 121 or is upgraded, white without whole electronics under whole dismounting
Hardened structure.
And it is easy to the fixation of infrared pcb board 121, the top of infrared pcb board 121 is connected to the lower surface of printing opacity cover fillet 122.
In the present embodiment, hole clipping is formed with the top of the madial wall of cavity 12, printing opacity cover fillet 122 is then fastened on card
, it is necessary to when carrying out repair and upgrade to electronic whiteboard, directly take out printing opacity cover fillet 122 from hole clipping in hole, it is not necessary to whole
Electronic whiteboard is dismantled, is repaired after completing, then printing opacity cover fillet 122 is engaged in hole clipping, very convenient operation.
Specifically, the infrared touch switch 141 of control infrared signal is provided with the side wall of front side bar, infrared touch is opened
141 are closed to control infrared touch signal, specifically, infrared touch switch 141 is connected, and infrared signal starts to launch and received,
It can disconnect then infrared signal by electronic whiteboard touch control computer and stop.Design infrared touch switch 141 can be not required to
Want to turn off during touch-control, prevent false touch electronic whiteboard from producing the phenomenon of maloperation, furthermore, when without using touch controllable function, Ke Yiguan
Fall infrared touch switch 141, disconnect infrared signal to save power supply.
For the ease of switching 141 operation to infrared touch, infrared touch switch 141 is arranged on the front side wall of front side bar.
The rear end end face of engaging frame 11 is formed with the recessed groove 13 caved inward, and recessed groove 13 can be square shape arrangement,
Can also be toroidal arrangement, when electronic whiteboard is installed, spud pile is squeezed into wall, spud pile can be screw or pin it
Class, then electronic whiteboard is suspended on the spud pile of wall by recessed groove 13, the fixation of electronic whiteboard and wall is realized.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. be easy to the band infrared touch switch electronic blank safeguarded, it is characterised in that including blank and in a ring shape arrangement outside
Frame, the periphery of the blank is embedded in the housing；The front side of the housing protrudes front side bar outwardly, and the front side bar is in
It is formed with ring-shaped, the front side bar in the cavity of upper end open, the cavity and is provided with infrared pcb board, the cavity
Upper end open capping has printing opacity cover fillet, and the printing opacity cover fillet is connected with front side bar dismounting；On the housing or link corner fittings
Switch provided with control infrared touch signal.
2. the band infrared touch switch electronic blank as claimed in claim 1 for being easy to safeguard, it is characterised in that the housing bag
The engaging frame of ring-shaped is included, the inner side of the engaging frame is provided with the slot of ring-shaped, and the front side bar is arranged on engaging frame
Front side.
3. the band infrared touch switch electronic blank as claimed in claim 1 or 2 for being easy to safeguard, it is characterised in that the chamber
The center bottom of body is provided with groove, and the bottom of the infrared pcb board is plugged in the groove.
4. the band infrared touch switch electronic blank as claimed in claim 3 for being easy to safeguard, it is characterised in that the cavity
Bottom is convexly equipped with projection, and the projection formation is in the side of the groove.
5. the band infrared touch switch electronic blank as claimed in claim 3 for being easy to safeguard, it is characterised in that described infrared
Pcb board is arranged in the cavity in vertical shape.
6. the band infrared touch switch electronic blank as claimed in claim 5 for being easy to safeguard, it is characterised in that infrared pcb board
Top be connected to the lower surface of the printing opacity cover fillet.
7. the band infrared touch switch electronic blank as claimed in claim 1 or 2 for being easy to safeguard, it is characterised in that the chamber
The top of body madial wall is formed with the outside of hole clipping, the printing opacity cover fillet and is fastened in the hole clipping.
8. the band infrared touch switch electronic blank as claimed in claim 1 or 2 for being easy to safeguard, it is characterised in that described red
Outer soft-touch control is arranged on the side wall of the front side bar.
9. the band infrared touch switch electronic blank as claimed in claim 8 for being easy to safeguard, it is characterised in that described infrared tactile
Switch is touched to be arranged on the front side wall of the front side bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621346832.XU CN206348774U (en) | 2016-12-07 | 2016-12-07 | It is easy to the band infrared touch switch electronic blank safeguarded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621346832.XU CN206348774U (en) | 2016-12-07 | 2016-12-07 | It is easy to the band infrared touch switch electronic blank safeguarded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348774U true CN206348774U (en) | 2017-07-21 |
Family
ID=59318427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621346832.XU Expired - Fee Related CN206348774U (en) | 2016-12-07 | 2016-12-07 | It is easy to the band infrared touch switch electronic blank safeguarded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358775A (en) * | 2018-12-12 | 2019-02-19 | 深圳市林格实业发展有限公司 | Super large screen touch-control infrared electronic white board all-in-one machine |
-
2016
- 2016-12-07 CN CN201621346832.XU patent/CN206348774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358775A (en) * | 2018-12-12 | 2019-02-19 | 深圳市林格实业发展有限公司 | Super large screen touch-control infrared electronic white board all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |