CN210428029U - Novel integrative module of drilling touch-control in screen - Google Patents
Novel integrative module of drilling touch-control in screen Download PDFInfo
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- CN210428029U CN210428029U CN201921573518.9U CN201921573518U CN210428029U CN 210428029 U CN210428029 U CN 210428029U CN 201921573518 U CN201921573518 U CN 201921573518U CN 210428029 U CN210428029 U CN 210428029U
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Abstract
The utility model discloses a novel integrative module of touch-control of holing in screen relates to cell-phone screen field, including glass apron, LCD display screen, light guide plate, board in a poor light, LED banks, glass apron, LCD display screen, light guide plate and board in a poor light are laminated in proper order and are connected, LED banks is located the one end of board in a poor light, dysmorphism hole in the screen has all been seted up at the one end middle part that LED banks was kept away from to LCD display screen, light guide plate and board in a poor light, the dysmorphism hole outside is provided with the light guide component in the screen of light guide plate. The utility model discloses a be provided with elasticity flange and compression spring in LED banks, elasticity flange and compression spring cooperation can be with the stable installation of lamp pearl, have played the effect of buffer protection to the lamp pearl simultaneously; through being provided with the leaded light subassembly on the dysmorphism hole in the screen on the light guide plate, annular reflector panel and annular diffusion sheet on the leaded light subassembly have played reflection of light and astigmatic effect, can avoid the leaded light of special-shaped hole to the light guide plate in the screen to produce the influence.
Description
Technical Field
The utility model relates to a cell-phone screen field, in particular to novel integrative module of touch-control punches in screen.
Background
LCM (LCDModule), namely an LCD display module and a liquid crystal module, refers to a component which assembles a liquid crystal display device, a connecting piece, peripheral circuits such as a control circuit, a drive circuit and the like, a PCB circuit board, a backlight source, a structural part and the like together; the LCM lcd replaces the conventional CRT display with its advantages of clear and fine image, no flicker, no eye injury, no radiation, low power consumption, and being lighter and thinner, and is very popular with consumers. Along with the more and more mature of intelligent electronic product touch technology, the products about LCD display module assembly that people used in the life are also more and more, and are more and more extensive to the application of LCM module assembly.
Punching in the screen is a method for enlarging the screen occupation ratio of a mobile phone screen in the prior art, but the existing touch module for punching in the screen has the defect of unsmooth light guiding, and the special-shaped holes in the light guide plate can influence the light guiding performance of the light guide plate. And the LED banks on the touch module that punches a hole in current screen all settles on the board that is shaded from the sun, but the LED banks installation on this kind of module is unstable, appears the condition of exploding the lamp easily when taking place the vibration, causes the lamp pearl to damage, and current LED banks heat dispersion is poor moreover, and the heat that the luminous production of lamp pearl can exert an influence to the life-span of lamp pearl, reduces the life-span of lamp pearl. Therefore, it is necessary to provide a novel in-screen hole-punching and touch-control integrated module to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel integrative module of touch-control of holing in screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel in-screen hole punching and touch control integrated module comprises a glass cover plate, an LCD display screen, a light guide plate, a backlight plate and an LED lamp set, wherein the glass cover plate, the LCD display screen, the light guide plate and the backlight plate are sequentially connected in a laminating manner, the LED lamp set is positioned at one end of the backlight plate, in-screen special-shaped holes are formed in the middle parts of one ends, far away from the LED lamp set, of the LCD display screen, the light guide plate and the backlight plate, and a light guide assembly is arranged outside the in-screen special-shaped holes of the light guide plate;
the LED lamp bank comprises an insulating base plate, wherein mounting plates are fixedly connected to two sides of the upper surface of the insulating base plate, a conducting strip is arranged in the middle of the upper surface of the insulating base plate, lamp beads are connected to the upper surface of the conducting strip in a laminating mode, the lower surface of the conducting strip is movably connected with the insulating base plate through an elastic convex plate, a cover plate is arranged above the lamp beads, two ends of the cover plate are connected with the top end of the mounting plates in a laminating mode, a glass lens is arranged in the middle of the cover plate, heat-conducting glue is filled in the outer side of the lamp beads, protruding blocks are fixedly connected to two ends of the lamp beads, connecting plates are fixedly connected to two ends of the bottom of the cover plate, compression springs are arranged at the bottom ends of the connecting plates, sealing sleeves are sleeved.
Preferably, the outer side of the connecting plate is connected with a sealing cushion layer in an adhesive manner, and the sealing cushion layer is attached to and connected with the inner side wall of the mounting plate.
Preferably, one of them the outside laminating of mounting panel is connected with first clamp plate, another the outside laminating of mounting panel is connected with the second clamp plate, the inboard of first clamp plate and second clamp plate all is provided with the forked tail slider, the forked tail spout has been seted up on the lateral wall of mounting panel, forked tail slider and forked tail spout swing joint.
Preferably, the top end of the first pressing plate is fixedly connected with an elastic connecting block, a first light reflecting plate is arranged on one side of the elastic connecting block, and the first light reflecting plate is obliquely arranged.
Preferably, the upper end of the second pressing plate is fixedly connected with a second reflecting plate, and the second reflecting plate is horizontally arranged.
Preferably, the two ends of the insulating bottom plate are fixedly connected with partition plates, and the top ends of the partition plates are attached to the cover plate.
Preferably, the both ends of insulating bottom plate are all inlayed and are had the heat conduction post, the lower surface laminating of insulating bottom plate is connected with the heating panel, heating panel and heat conduction post fixed connection.
Preferably, the light guide assembly comprises an annular light reflecting plate and an annular light diffusing plate, the inner diameter of the annular light reflecting plate is equal to the diameter of the irregular hole in the screen, and the annular light diffusing plate is sleeved on the outer side of the annular light reflecting plate.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be provided with elasticity flange and compression spring in LED banks, elasticity flange and compression spring cooperation can be with the stable installation of lamp pearl, have played the effect of buffer protection to the lamp pearl simultaneously;
2. the glass lens is arranged on the cover plate, the first reflector and the second reflector are respectively arranged on the first pressure plate and the second pressure plate, and the cooperation of the glass lens, the first reflector and the second reflector can greatly improve the light scattering efficiency of the lamp bead, and improve the utilization efficiency of the light source of the lamp bead;
3. the utility model discloses a be provided with annular reflector panel and annular diffusion sheet in the screen on the light guide plate on the dysmorphism hole, annular reflector panel and annular diffusion sheet have played reflection of light and astigmatic effect, can avoid in the screen dysmorphism hole to exert an influence to the leaded light of light guide plate.
Drawings
Fig. 1 is a schematic sectional view of the overall structure of the present invention.
Fig. 2 is a schematic structural section view of the LED lamp set of the present invention.
Fig. 3 is the utility model discloses a LED banks structure cuts open schematic diagram down.
Fig. 4 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.
In the figure: 1. a glass cover plate; 2. an LCD display screen; 3. a light guide plate; 4. a backlight plate; 5. an LED lamp group; 6. a profiled aperture in the screen; 7. a light guide assembly; 8. an insulating base plate; 9. mounting a plate; 10. a conductive sheet; 11. a lamp bead; 12. an elastic convex plate; 13. a cover plate; 14. a glass lens; 15. heat conducting glue; 16. a bump; 17. a connecting plate; 18. a compression spring; 19. sealing sleeves; 20. sealing the cushion layer; 21. a first platen; 22. a second platen; 23. a dovetail slide block; 24. a dovetail chute; 25. an elastic connecting block; 26. a first reflector; 27. a second reflector; 28. a partition plate; 29. a heat-conducting column; 30. a heat dissipation plate; 31. an annular light reflecting plate; 32. an annular light diffusion plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a as shown in fig. 1-4 novel integrative module of holing touch-control in screen, as shown in fig. 1, including glass apron 1, LCD display screen 2, light guide plate 3, board 4 in a poor light, LED banks 5, glass apron 1, LCD display screen 2, light guide plate 3 and board 4 in a poor light laminate in proper order and connect, LED banks 5 are located the one end of board 4 in a poor light, and LED display screen 2, light guide plate 3 and board 4 in a poor light keep away from the one end middle part of LED banks 5 and all seted up in-screen dysmorphism hole 6, and the 6 outsides in-screen dysmorphism hole of light guide plate 3 are provided with leaded light subassembly 7.
As shown in fig. 2, the LED lamp group 5 includes an insulating base plate 8, both sides of the upper surface of the insulating base plate 8 are fixedly connected with mounting plates 9, the middle portion of the upper surface of the insulating base plate 8 is provided with a conductive sheet 10, the upper surface of the conductive sheet 10 is connected with a lamp bead 11 in a fitting manner, the lamp bead 11 plays a role of a light source, the lower surface of the conductive sheet 10 is movably connected with the insulating base plate 8 through an elastic convex plate 12, the elastic convex plate 12 plays a role of buffer protection, a cover plate 13 is arranged above the lamp bead 11, both ends of the cover plate 13 are connected with the top end of the mounting plate 9 in a fitting manner, the middle portion of the cover plate 13 is provided with a glass lens 14, the glass lens 14 plays a role of strengthening astigmatism, the outer side of the lamp bead 11 is filled with a heat conductive adhesive 15, both ends of the lamp bead 11 are fixedly connected with convex blocks, seal cushion 20 is connected with the inside wall laminating of mounting panel 9, seal cushion 20 has played sealed effect, the bottom of connecting plate 17 is provided with compression spring 18, compression spring 18 makes the installation of lamp pearl 11 stable with the cooperation of elasticity flange 12, the effect of buffer protection has been played to lamp pearl 11 simultaneously, seal cover 19 has been cup jointed in compression spring 18's the outside, the bottom of seal cover 19 is connected with the upper surface laminating of lug 16, seal cover 19 has played sealed effect.
Specifically, a first pressing plate 21 is attached to the outer side of one of the mounting plates 9, an elastic connecting block 25 is fixedly connected to the top end of the first pressing plate 21, the elastic connecting block 25 plays a certain role in protection and buffering, a first reflector 26 is arranged on one side of the elastic connecting block 25, the first reflector 26 is obliquely arranged, a second pressing plate 22 is attached to the outer side of the other mounting plate 9, a second reflector 27 is fixedly connected to the upper end of the second pressing plate 22, the second reflector 27 is horizontally arranged, the first reflector 26 and the second reflector 27 are matched to improve the light utilization efficiency of the light source of the lamp bead 11, dovetail sliders 23 are arranged on the inner sides of the first pressing plate 21 and the second pressing plate 22, dovetail chutes 24 are formed in the outer side wall of the mounting plate 9, the dovetail sliders 23 are movably connected with the dovetail chutes 24, and the first pressing plate 21 and the second pressing plate 22 are stably mounted through the arrangement, no shifting occurs easily.
More specifically, insulating bottom plate 8's both ends are all inlayed and are had heat conduction post 29, and insulating bottom plate 8's lower surface laminating is connected with heating panel 30, heating panel 30 and heat conduction post 29 fixed connection, and heating panel 30 and the cooperation of heat conduction post 29 can be derived the heat in the heat-conducting glue 15, have improved lamp pearl 11's radiating efficiency.
As shown in fig. 3, both ends of the insulating bottom plate 8 are fixedly connected with a partition plate 28, the top end of the partition plate 28 is attached to the cover plate 13, and the partition plate 28 plays a role of sealing and insulating.
As shown in fig. 4, the light guide assembly 7 includes an annular light reflecting plate 31 and an annular light diffusing plate 32, the inner diameter of the annular light reflecting plate 31 is equal to the diameter of the irregular hole 6 in the screen, the annular light diffusing plate 32 is sleeved outside the annular light reflecting plate 31, the annular light reflecting plate 31 plays a role in reflecting light, the annular light diffusing plate 32 plays a role in enhancing light scattering, and the irregular hole 6 in the screen is prevented from affecting the light guide of the light guide plate 3.
The utility model discloses the theory of operation:
when the device is installed, firstly, the lamp beads 11 are placed on the conducting strips 10 on the insulating base plate 8, then the cover plate 13 is covered on the mounting plate 9, at the moment, the compression springs 18 on the connecting plates 17 are attached to the bumps 16 on the lamp beads 11, so that the lamp beads 11 compress the elastic convex plates 12 through the conducting strips 10, the elastic convex plates 12 are matched with the compression springs 18 to stably connect the lamp beads 11, meanwhile, the effect of buffering and protecting the lamp beads 11 is achieved, then the dovetail slide blocks 23 on the first pressing plate 21 and the second pressing plate 22 are inserted into the dovetail slide grooves 24 on the mounting plate 9, the first pressing plate 21 and the second pressing plate 22 are pressed on the cover plate 13, and the first pressing plate 21 and the second pressing plate 22 are fixed on the mounting plate 9 through the sealant;
when the lamp bead 11 emits light, the light scattering efficiency of the lamp bead 11 can be greatly improved through the glass lens 14, the first reflector 26 and the second reflector 27, and the utilization efficiency of the light source of the lamp bead 11 is improved;
when the LCD display screen 2, the light guide plate 3 and the backlight plate 4 are provided with the in-screen special-shaped holes 6, the through holes on the light guide plate 3 are expanded by one circle, and the annular reflecting plate 31 and the annular light-diffusing plate 32 on the light guide assembly 7 are bonded in the light guide plate 3 through the photosensitive glue.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a novel integrative module of touch-control of holing in screen, includes glass apron (1), LCD display screen (2), light guide plate (3), board (4) in a poor light, LED banks (5), glass apron (1), LCD display screen (2), light guide plate (3) and board (4) in a poor light are laminated in proper order and are connected, LED banks (5) are located the one end of board (4) in a poor light, its characterized in that: the middle parts of one ends, far away from the LED lamp group (5), of the LCD display screen (2), the light guide plate (3) and the backlight plate (4) are provided with screen inner special-shaped holes (6), and a light guide component (7) is arranged on the outer side of the screen inner special-shaped holes (6) of the light guide plate (3);
the LED lamp bank (5) comprises an insulating base plate (8), mounting plates (9) are fixedly connected to two sides of the upper surface of the insulating base plate (8), a conducting strip (10) is arranged in the middle of the upper surface of the insulating base plate (8), lamp beads (11) are connected to the upper surface of the conducting strip (10) in a laminating mode, the lower surface of the conducting strip (10) is movably connected with the insulating base plate (8) through an elastic convex plate (12), a cover plate (13) is arranged above the lamp beads (11), two ends of the cover plate (13) are connected with the top end of the mounting plates (9) in a laminating mode, a glass lens (14) is arranged in the middle of the cover plate (13), heat-conducting glue (15) is filled outside the lamp beads (11), protruding blocks (16) are fixedly connected to two ends of the lamp beads (11), and connecting plates (17) are fixedly connected to two ends of, the bottom end of the connecting plate (17) is provided with a compression spring (18), the outer side of the compression spring (18) is sleeved with a sealing sleeve (19), and the bottom of the sealing sleeve (19) is in fit connection with the upper surface of the bump (16).
2. The novel in-screen punching and touch control integrated module according to claim 1, characterized in that: the outside adhesive bonding of connecting plate (17) has seal cushion layer (20), seal cushion layer (20) are connected with the inside wall laminating of mounting panel (9).
3. The novel in-screen punching and touch control integrated module according to claim 1, characterized in that: one of them the outside laminating of mounting panel (9) is connected with first clamp plate (21), another the outside laminating of mounting panel (9) is connected with second clamp plate (22), the inboard of first clamp plate (21) and second clamp plate (22) all is provided with forked tail slider (23), forked tail spout (24) have been seted up on the lateral wall of mounting panel (9), forked tail slider (23) and forked tail spout (24) swing joint.
4. The novel in-screen punching and touch control integrated module according to claim 3, characterized in that: the top end of the first pressing plate (21) is fixedly connected with an elastic connecting block (25), one side of the elastic connecting block (25) is provided with a first light reflecting plate (26), and the first light reflecting plate (26) is obliquely arranged.
5. The novel in-screen punching and touch control integrated module according to claim 3, characterized in that: the upper end of the second pressing plate (22) is fixedly connected with a second light reflecting plate (27), and the second light reflecting plate (27) is horizontally arranged.
6. The novel in-screen punching and touch control integrated module according to claim 1, characterized in that: the two ends of the insulating bottom plate (8) are fixedly connected with partition plates (28), and the top ends of the partition plates (28) are attached to the cover plate (13).
7. The novel in-screen punching and touch control integrated module according to claim 1, characterized in that: the both ends of insulating bottom plate (8) are all inlayed and are had heat conduction post (29), the lower surface laminating of insulating bottom plate (8) is connected with heating panel (30), heating panel (30) and heat conduction post (29) fixed connection.
8. The novel in-screen punching and touch control integrated module according to claim 1, characterized in that: the light guide assembly (7) comprises an annular light reflecting plate (31) and an annular light diffusing plate (32), the inner diameter of the annular light reflecting plate (31) is equal to the diameter of the special-shaped hole (6) in the screen, and the annular light diffusing plate (32) is sleeved on the outer side of the annular light reflecting plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573518.9U CN210428029U (en) | 2019-09-20 | 2019-09-20 | Novel integrative module of drilling touch-control in screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573518.9U CN210428029U (en) | 2019-09-20 | 2019-09-20 | Novel integrative module of drilling touch-control in screen |
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| Publication Number | Publication Date |
|---|---|
| CN210428029U true CN210428029U (en) | 2020-04-28 |
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| CN201921573518.9U Active CN210428029U (en) | 2019-09-20 | 2019-09-20 | Novel integrative module of drilling touch-control in screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415859A (en) * | 2022-01-20 | 2022-04-29 | 广东江粉高科技产业园有限公司 | Novel integrative module of drilling touch-control in screen |
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- 2019-09-20 CN CN201921573518.9U patent/CN210428029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415859A (en) * | 2022-01-20 | 2022-04-29 | 广东江粉高科技产业园有限公司 | Novel integrative module of drilling touch-control in screen |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new screen punching touch integrated module Effective date of registration: 20210913 Granted publication date: 20200428 Pledgee: Shenzhen small and medium sized small loan Co., Ltd Pledgor: SHENZHEN DEZHIXIN TECHNOLOGY Co.,Ltd. Registration number: Y2021980009275 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |