CN111857423B - Touch screen with high brightness and clear display - Google Patents
Touch screen with high brightness and clear display Download PDFInfo
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- CN111857423B CN111857423B CN202010674062.6A CN202010674062A CN111857423B CN 111857423 B CN111857423 B CN 111857423B CN 202010674062 A CN202010674062 A CN 202010674062A CN 111857423 B CN111857423 B CN 111857423B
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- light
- inner chamber
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention relates to the technical field of touch screens, in particular to a high-brightness touch screen capable of displaying clearly, which comprises an installation frame, wherein an inner cavity at the upper end of the installation frame is arranged as an installation inner cavity, a limiting rod is welded at the lower end of the installation frame transversely, a bottom plate is fixedly welded at the lower end of the inner cavity of the installation inner cavity, and a pair of sliding chutes which are symmetrical to each other are arranged on the inner walls at the left side and the right side of the installation inner cavity, and the touch screen has the beneficial effects that: according to the invention, the graded light supplement lamps are arranged, so that light supplement at different brightness levels is realized, and meanwhile, the reflection of the white board is matched, so that direct radiation of light is avoided, and therefore, light spots on the display screen are avoided, and the light supplement effect is more uniform; have flexible electronic pole from top to bottom through the setting to realize the flexible installation from top to bottom of touch-control screen, make when stronger illumination, realize the oscilaltion of touch-control screen, reach the purpose of light-resistant, reduce required light filling intensity, thereby greatly reduced light filling cost.
Description
Technical Field
The invention relates to the technical field of touch screens, in particular to a high-brightness touch screen capable of displaying clearly.
Background
The touch screen is a computer input device used by all people or a device used by all people and communicating with a computer in terms of market concept. The touch screen is the biggest magic force of the touch screen, and the touch screen can not be compared with a keyboard or a mouse. People can use the computer, which marks the real coming of the popularization age of computer application. This is also the reason for developing touch screens, developing KIOSK networks, and trying to form the touch industry in china.
When the existing touch screen is installed, the light source of the existing touch screen is carried by the touch screen, and in a bright environment, the brightness of the touch screen is weak, so that the specific position on the touch screen can not be identified and watched, the existing light supplementing device is usually installed at the upper end of the touch screen, the interference is easily caused to the display of the touch screen, a light spot appears, or the light supplementing capacity of the light supplementing device is limited, the direct irradiation of outdoor sunlight or the irradiation of an indoor strong light source can not be met, and the use of the touch screen is greatly influenced.
Therefore, the touch screen with high brightness and clear display is provided, and the problems of light supplement intensity and definition of the touch screen are solved.
Disclosure of Invention
The present invention is directed to a touch panel with high brightness and clear display, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a touch screen with high brightness and clear display comprises a mounting frame, wherein an upper end inner cavity of the mounting frame is arranged as a mounting inner cavity, a limiting rod is transversely welded at the lower end of the mounting frame, a bottom plate is fixedly welded at the lower end of the inner cavity of the mounting inner cavity, a pair of sliding chutes which are symmetrical to each other are arranged on the inner walls of the left side and the right side of the mounting inner cavity, a touch screen is arranged at the upper end of the mounting inner cavity, a control host is arranged in the middle of the upper end face of the bottom plate, a pair of electric telescopic rods which are symmetrical to each other are vertically arranged on the left side and the right side of the upper end face of the bottom plate, a pair of air outlets which are symmetrical to each other and penetrate through the upper end and the lower end of the bottom plate, a pair of first through holes which penetrate through the upper end and the lower end of the bottom plate are arranged on the upper end face of the control host, a touch circuit board is arranged on the upper end of the control host, a second through hole which is vertically superposed with the first through hole, and a pair of lifting rods which are symmetrical to each other are vertically welded on the outer wall of the lower end of the touch circuit board, the upper end of touch-control circuit board is provided with the board in a poor light, the left and right sides symmetrical welding of board in a poor light has the light filling frame, and the inner chamber between the inboard of board in a poor light and light filling frame sets up to the light filling inner chamber, and the up end of board in a poor light is provided with a plurality of first light filling lamps of matrix distribution, the blank is transversely installed to the centre of light filling inner chamber, the upper end of light filling frame is fixed to bond has the light-passing board, and the lower extreme of light filling frame is provided with the supporting shoe, the lower extreme fixed mounting of supporting shoe is at electric telescopic handle's tip.
Preferably, the upper end of the air outlet is communicated with the installation inner cavity, the lower end of the air outlet extends to the lower end of the bottom plate, and the inner cavity of the air outlet is internally provided with a heat radiation fan.
Preferably, the upper end of the touch circuit board is electrically connected with the touch screen, the lower end of the touch circuit board is provided with a folding cable, and the lower end of the folding cable is electrically connected with the control host.
Preferably, the peripheral outer edge of touch-control screen is provided with the side strip, the fixed up end that bonds at the light-transmitting plate of side strip, seamless bonding between light-transmitting plate and the touch-control screen.
Preferably, the lifter slides and is pegged graft in the inner chamber of first through-hole and second through-hole, and the lower extreme of lifter extends to the lower extreme of bottom plate, and the upper end outer wall of lifter has cup jointed the spring, and the lower extreme tip screw thread of lifter rotates installs the limiting plate, the lower extreme of limiting plate is just to the gag lever post.
Preferably, the spring is sleeved on the outer wall of the lifting rod, the lower end of the spring abuts against the upper end face of the control host, and a gap is reserved between the upper end of the spring and the lower end face of the touch circuit board.
Preferably, the clearance between whiteboard and the light-passing board sets up to buffering inner chamber, the second light filling lamp is installed to the left and right sides symmetry of buffering inner chamber, the slope of second light filling lamp shines the up end at the whiteboard downwards.
Preferably, the outer wall of supporting shoe is the laminating of sliding on the left and right sides inner wall of installation inner chamber, and the fixed welding in outside of supporting shoe has the slider, the slider slides and pegs graft in the inner chamber of spout.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the graded light supplement lamps are arranged, so that light supplement at different brightness levels is realized, and meanwhile, the reflection of the white board is matched, so that direct radiation of light is avoided, and therefore, light spots on the display screen are avoided, and the light supplement effect is more uniform;
2. according to the invention, the electric rod with the up-down telescopic function is arranged, so that the up-down telescopic installation of the touch screen is realized, the up-down lifting of the touch screen is realized when strong illumination is performed, the purpose of avoiding light is achieved, the required light supplementing intensity is reduced, and the light supplementing cost is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a light supplement frame according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
FIG. 4 is an exploded view of the touch screen according to the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the light supplement frame according to the present invention.
In the figure: 1. installing a frame; 2. a base plate; 3. a limiting rod; 4. installing an inner cavity; 5. an air outlet; 6. a heat radiation fan; 7. a first through hole; 8. a control host; 9. a touch control circuit board; 10. a chute; 11. a touch screen; 12. side strips; 13. a light-transmitting plate; 14. a second through hole; 15. a light supplement frame; 16. a backlight plate; 17. a light supplementing inner cavity; 18. a buffer cavity; 19. a white board; 20. a first fill-in light; 21. folding the cable; 22. a second fill-in light; 23. a support block; 24. a slider; 25. an electric telescopic rod; 26. a lifting rod; 27. a limiting plate; 28. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution:
the utility model provides a but high brightness clear display's touch screen, includes installing frame 1, and the upper end inner chamber of installing frame 1 sets up to installation inner chamber 4, and the inner chamber lower extreme fixed welding of installation inner chamber 4 has bottom plate 2, is provided with main control system 8 in the middle of the up end of bottom plate 2, and the vertical a pair of electric telescopic handle 25 of installing mutual symmetry in the up end left and right sides of bottom plate 2 utilizes bottom plate 2 to realize main control system 8 and electric telescopic handle 25's fixed mounting.
The upper end of bottom plate 2 is provided with bilateral symmetry's a pair of gas outlet 5 that runs through from top to bottom, and the upper end intercommunication installation inner chamber 4 of gas outlet 5, and the lower extreme of gas outlet 5 extends to the lower extreme of bottom plate 2, and installs cooling fan 6 in the inner chamber of gas outlet 5, utilizes cooling fan 6 and the cooperation of gas outlet 5, realizes carrying out timely heat dissipation to installation inner chamber 4.
The upper end of the control host 8 is provided with a touch circuit board 9, the upper end of the touch circuit board 9 is electrically connected with the touch screen 11, the lower end of the touch circuit board 9 is provided with a folding cable 21, the lower end of the folding cable 21 is electrically connected with the control host 8, and the folding cable 21 is used for achieving the electrical connection between the control host 8 and the touch circuit board 9.
The upper end face that bottom plate 2 is located the main control system 8 lower extreme is provided with a pair of first through-hole 7 that runs through from top to bottom, the upper end of main control system 8 is provided with the vertical coincidence's of first through-hole 7 second through-hole 14, the vertical welding of the lower extreme outer wall of touch-control circuit board 9 has a pair of lifter 26 of bilateral symmetry, lifter 26 slides and pegs graft in the inner chamber of first through-hole 7 and second through-hole 14, the lower extreme of lifter 26 extends to the lower extreme of bottom plate 2, utilize first through-hole 7 and second through-hole 14 to realize the installation of pegging graft of upper and lower slip of lifter 26.
The lower extreme of installing frame 1 transversely welds gag lever post 3, and the lower extreme tip screw thread of lifter 26 rotates installs limiting plate 27, and the lower extreme of limiting plate 27 just faces gag lever post 3, utilizes limiting plate 27 to inject the height that lifter 26 rose, utilizes gag lever post 3 to inject the height that lifter 26 descends.
The upper end of touch-control circuit board 9 is provided with backlight 16, and the left and right sides symmetrical welding of backlight 16 has light filling frame 15, and light-passing board 13 has been fixed to adhere in the upper end of light filling frame 15, and the lower extreme of light filling frame 15 is provided with supporting shoe 23, and the lower extreme fixed mounting of supporting shoe 23 is at electric telescopic handle 25's tip, utilizes supporting shoe 23 to realize the support installation of light filling frame 15, utilizes electric telescopic handle 25 control light filling frame 15's upper and lower height.
The outer wall of supporting shoe 23 slides and laminates on the left and right sides inner wall of installation inner chamber 4, and the outside fixed welding of supporting shoe 23 has slider 24, and the left and right sides inner wall of installation inner chamber 4 is provided with a pair of spout 10 of mutual symmetry, and slider 24 slides and pegs graft in the inner chamber of spout 10, utilizes the cooperation of slider 24 and spout 10, realizes the gliding grafting installation of supporting shoe 23.
The inner cavity between the backlight plate 16 and the inner side of the light supplementing frame 15 is arranged to be a light supplementing inner cavity 17, the upper end face of the backlight plate 16 is provided with a plurality of first light supplementing lamps 20 distributed in a matrix mode, the white board 19 is transversely installed in the middle of the light supplementing inner cavity 17, and the first light supplementing lamps 20 are used for irradiating the lower end face of the white board 19, so that a strong light supplementing effect is achieved.
The upper end of installation inner chamber 4 is provided with touch-control screen 11, and the outer fringe all around of touch-control screen 11 is provided with side strip 12, and side strip 12 is fixed to be bonded at the up end of light-passing board 13, and seamless bonding between light-passing board 13 and the touch-control screen 11 utilizes side strip 12 to realize the fixed mounting of touch-control screen 11 in light filling frame 15 upper end.
The clearance between blank 19 and the light-passing board 13 sets up to buffering inner chamber 18, and second light filling lamp 22 is installed to the left and right sides symmetry of buffering inner chamber 18, and second light filling lamp 22 slope shines downwards at the up end of blank 19, utilizes second light filling lamp 22 to realize less irradiant light filling effect.
The working principle is as follows: at first, utilize bottom plate 2 to realize the fixed mounting of main control system 8 and electric telescopic handle 25, realize the electric connection between main control system 8 and the touch-control circuit board 9 through folding cable 21, utilize first through-hole 7 and second through-hole 14 to realize the upper and lower slip grafting installation of lifter 26, utilize limiting plate 27 to inject the height that lifter 26 rises, utilize gag lever post 3 to inject the height that lifter 26 descends, utilize the impact that touch-control screen 11 descends of spring 28 buffering, through setting up the clearance, thereby reduce the elasticity that resets of spring 28, avoid causing the extrusion to touch-control screen 11, utilize the cooperation of slider 24 and spout 10, realize the gliding grafting installation of supporting shoe 23, utilize supporting shoe 23 to realize the support installation of light filling frame 15.
When the external illumination is weak, the second light supplement lamp 22 is obliquely used for illuminating the white board 19, and the light supplement effect of the small illumination is realized through the reflection of the white board 19 and the light transmission of the light transmission plate 13;
when the external illumination is strong, the lower end face of the white board 19 is illuminated by the first light supplement lamp 20, so that a strong light supplement effect is realized;
when external light shines directly, utilize electric telescopic handle 25 control light filling frame 15's upper and lower height for supporting shoe 23 descends along spout 10, and lifter 26 descends thereupon, thereby realizes touch screen 11's oscilaltion, reaches the purpose of light-resistant, reduces required light filling intensity, thereby greatly reduced light filling cost.
The electric telescopic rod 25 adopts the following models: YH series electric putter.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a but touch-control screen of high brightness clear display, includes installing frame (1), its characterized in that: the upper end inner chamber of the mounting frame (1) is set as an installation inner chamber (4), a limiting rod (3) is transversely welded at the lower end of the mounting frame (1), a bottom plate (2) is fixedly welded at the lower end of the inner chamber of the installation inner chamber (4), a pair of sliding chutes (10) which are symmetrical to each other are arranged on the inner walls of the left side and the right side of the installation inner chamber (4), a touch screen (11) is arranged at the upper end of the installation inner chamber (4), a control host (8) is arranged in the middle of the upper end face of the bottom plate (2), a pair of electric telescopic rods (25) which are symmetrical to each other are vertically arranged on the left side and the right side of the upper end face of the bottom plate (2), a pair of air outlets (5) which are symmetrical to each other and penetrate through from top to bottom are arranged on the upper end face of the bottom plate (2) at the lower end of the control host (8), a pair of first through holes (7) which penetrate from top to bottom are arranged on the upper end of the control host (8), and a touch circuit board (9) are arranged on the upper end of the control host (8), the upper end of the control host (8) is provided with a second through hole (14) with a first through hole (7) vertically overlapped, the outer wall of the lower end of the touch circuit board (9) is vertically welded with a pair of bilaterally symmetrical lifting rods (26), the upper end of the touch circuit board (9) is provided with a backlight plate (16), light supplementing frames (15) are symmetrically welded on the left side and the right side of the backlight plate (16), an inner cavity between the backlight plate (16) and the inner side of the light supplementing frames (15) is provided with a light supplementing inner cavity (17), the upper end face of the backlight plate (16) is provided with a plurality of first light supplementing lamps (20) distributed in a matrix manner, a white board (19) is transversely installed in the middle of the light supplementing inner cavity (17), the upper end of the light supplementing frame (15) is fixedly bonded with a light-transmitting plate (13), the lower end of the light supplementing frame (15) is provided with a supporting block (23), and the lower end of the supporting block (23) is fixedly installed at the end of an electric telescopic rod (25), the periphery of touch screen (11) is provided with side strip (12), side strip (12) are fixed to be bonded at the up end of light-transmitting board (13), seamless bonding between light-transmitting board (13) and touch screen (11).
2. The high-brightness touch screen capable of displaying clearly as claimed in claim 1, wherein: the upper end of gas outlet (5) communicates installation inner chamber (4), and the lower extreme of gas outlet (5) extends to the lower extreme of bottom plate (2), and installs radiator fan (6) in the inner chamber of gas outlet (5).
3. The high-brightness touch screen capable of displaying clearly as claimed in claim 1, wherein: the upper end of the touch circuit board (9) is electrically connected with the touch screen (11), the lower end of the touch circuit board (9) is provided with a folding cable (21), and the lower end of the folding cable (21) is electrically connected with the control host (8).
4. The high-brightness touch screen capable of displaying clearly as claimed in claim 1, wherein: lifter (26) slide and peg graft in the inner chamber of first through-hole (7) and second through-hole (14), and the lower extreme of lifter (26) extends to the lower extreme of bottom plate (2), and the upper end outer wall of lifter (26) has cup jointed spring (28), and limiting plate (27) are installed in the lower extreme tip screw thread rotation of lifter (26), the lower extreme of limiting plate (27) is just to gag lever post (3).
5. The high-brightness touch screen capable of displaying clearly according to claim 4, wherein: the spring (28) is sleeved on the outer wall of the lifting rod (26), the lower end of the spring (28) abuts against the upper end face of the control host (8), and a gap is reserved between the upper end of the spring (28) and the lower end face of the touch control circuit board (9).
6. The high-brightness touch screen capable of displaying clearly as claimed in claim 1, wherein: clearance between whiteboard (19) and light-passing board (13) sets up to buffering inner chamber (18), second light filling lamp (22) are installed to the left and right sides symmetry of buffering inner chamber (18), second light filling lamp (22) slope shines the up end at whiteboard (19) downwards.
7. The high-brightness touch screen capable of clearly displaying according to claim 1, wherein: the outer wall of supporting shoe (23) slides and laminates on the left and right sides inner wall of installation inner chamber (4), and the outside fixed welding of supporting shoe (23) has slider (24), slider (24) slide and peg graft in the inner chamber of spout (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010674062.6A CN111857423B (en) | 2020-07-14 | 2020-07-14 | Touch screen with high brightness and clear display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010674062.6A CN111857423B (en) | 2020-07-14 | 2020-07-14 | Touch screen with high brightness and clear display |
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| CN111857423A CN111857423A (en) | 2020-10-30 |
| CN111857423B true CN111857423B (en) | 2022-09-20 |
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Families Citing this family (1)
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| CN113467636B (en) * | 2021-05-18 | 2022-11-04 | 北海翰博士科技有限公司 | Metal grid touch panel with winding nodes and preparation method thereof |
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| CN111857423A (en) | 2020-10-30 |
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