CN214122630U - Backlight glass substrate mounting structure - Google Patents
Backlight glass substrate mounting structure Download PDFInfo
- Publication number
- CN214122630U CN214122630U CN202120186363.4U CN202120186363U CN214122630U CN 214122630 U CN214122630 U CN 214122630U CN 202120186363 U CN202120186363 U CN 202120186363U CN 214122630 U CN214122630 U CN 214122630U
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- CN
- China
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- backlight source
- fixedly arranged
- plate
- backlight
- glass substrate
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Abstract
The utility model discloses a backlight source glass substrate mounting structure, which comprises a backlight source back plate, side plates, a front plate, a rear plate, a pull rod and a backlight source; the backlight source is placed in a fixed cavity directly formed by a backlight source back plate, side plates, a front plate and a rear plate, and the backlight source is fixed in the fixed cavity by utilizing the elasticity of a spring and an L-shaped fixed plate by utilizing a compression structure formed by a pull rod, a pull rod groove, the spring and the L-shaped fixed plate, so that the repair and the disassembly of the backlight source are facilitated; the first light shading strip and the second light shading strip can enhance the sealing performance of the backlight source, and can effectively prevent light emitted by the lamp tube from leaking, so that the performance of the backlight source is improved.
Description
Technical Field
The utility model relates to a backlight mounting structure specifically is a backlight glass substrate mounting structure.
Background
The backlight source is a light source located at the back of the liquid crystal display, and the light emitting effect of the backlight source directly influences the visual effect of the liquid crystal display module. The liquid crystal display does not emit light itself, and it displays a pattern or its result of modulating light. Therefore, the mounting and fixing structure of the backlight source is very important, but the traditional fixing structure is inconvenient for the disassembly of the backlight source assembly, and brings difficulty to the repair and replacement of the backlight source.
Accordingly, one skilled in the art provides a backlight glass substrate mounting structure to solve the problems set forth in the background art.
Disclosure of Invention
An object of the utility model is to provide a backlight glass substrate mounting structure 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 backlight source glass substrate mounting structure comprises a backlight source back plate, side plates, a front plate, a rear plate, a pull rod and a backlight source; the backlight source back plate comprises a backlight source back plate, side plates, a front plate and a rear plate, wherein the left side and the right side of the upper part of the backlight source back plate are fixedly provided with side plates, the front side and the rear side of the upper surface of the backlight source back plate are fixedly provided with the front plate and the rear plate, the side plates are provided with pull rods movably in the pull rod grooves, the inner ends of the pull rods are fixedly connected with an L-shaped fixing plate, the L-shaped fixing plate and the side plates are directly fixedly provided with springs, the lower end of the L-shaped fixing plate is fixedly provided with a slide block, the upper part of the backlight source back plate is provided with a slide groove corresponding to the slide block, the backlight source back plate, the side plates and the front plate and the rear plate directly form a fixing cavity, a backlight source is arranged in the fixing cavity, the lowest layer of the backlight source is a reflecting plate, a first adhesive tape is arranged on the reflecting sheet, a light guide plate is fixedly arranged on the first adhesive tape, a second adhesive tape is fixedly arranged on the light guide plate, a first diffusion sheet is arranged on the second adhesive tape, a first diffusion sheet is fixedly arranged on the first adhesive tape, a first prism sheet is arranged on the prism sheet, a second adhesive tape is fixedly arranged on the second adhesive tape, and a protection sheet is fixedly arranged on the second diffusion sheet, a reflecting cover is fixedly arranged on the left side of the light guide plate, a lamp holder strip is fixedly arranged in the reflecting cover, a lamp holder is fixedly arranged in the middle of the lamp holder strip, a lamp tube is arranged in the lamp holder, a first shading strip is fixedly arranged at the position, which is not covered by the reflecting cover on the left side of the backlight source, and a second shading strip is fixedly arranged on the right side of the backlight source.
As a further aspect of the present invention: the spring is sleeved on the pull rod.
As a further aspect of the present invention: the lamp tube is an LED lamp tube.
As a further aspect of the present invention: the sliding block is arranged in the sliding groove.
As a further aspect of the present invention: and the front surface and the rear surface of the backlight source are respectively provided with a shading protective film for preventing light leakage.
As a further aspect of the present invention: the backlight source is arranged between the L-shaped fixing plates.
Compared with the prior art, the beneficial effects of the utility model are that:
the backlight source is fixed in the fixing cavity by the aid of the elasticity of the spring and the L-shaped fixing plate, and repair and disassembly of the backlight source are facilitated.
2-the first shading strip and the second shading strip can enhance the sealing performance of the backlight source, and can effectively prevent the light emitted by the lamp tube from leaking, so that the performance of the backlight source is improved.
Drawings
Fig. 1 is a front view of a backlight glass substrate mounting structure.
Fig. 2 is a schematic structural diagram of a backlight glass substrate mounting structure.
Fig. 3 is a schematic structural diagram of a backlight glass substrate mounting structure.
Fig. 4 is a top view of a backlight glass substrate mounting structure.
In the figure: 1-backlight back plate, 2-side plate, 3-front and back plates, 4-fixed cavity, 5-pull rod, 6-spring, 7-L-shaped fixed plate, 8-pull rod groove, 9-backlight, 10-reflector, 11-lamp holder strip, 12-lamp holder, 13-lamp tube, 14-slide block, 15-slide groove, 16-shading strip I, 17-shading strip II, 18-reflector plate, 19-light guide plate, 20-first adhesive tape, 21-diffusion sheet I, 22-second adhesive tape, 23-prism sheet I, 24-prism sheet II, 25-diffusion sheet II and 26-protection 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.
Referring to fig. 1 to 4, in an embodiment of the present invention, a backlight glass substrate mounting structure includes a backlight back plate 1, a side plate 2, a front plate 3, a rear plate 3, a pull rod 5 and a backlight 9; the backlight source comprises a backlight source back plate 1, side plates 2 are fixedly arranged on the left and right sides of the upper portion of the backlight source back plate 1, front and rear plates 3 are fixedly arranged on the front and rear sides of the upper surface of the backlight source back plate 1, a pair of pull rod grooves 8 are formed in the side plates 2, pull rods 5 are movably arranged in the pull rod grooves 8, an L-shaped fixing plate 7 is fixedly connected to the inner ends of the pull rods 5, springs 6 are directly fixedly arranged on the L-shaped fixing plate 7 and the side plates 2, a sliding block 14 is fixedly arranged at the lower end of the L-shaped fixing plate 7, a sliding groove 15 corresponding to the sliding block 14 is formed in the upper portion of the backlight source back plate 1, the side plates 2 and the front and rear plates 3 directly form a fixing cavity 4, a backlight source 9 is arranged in the fixing cavity 4, a reflecting plate 18 is arranged at the lowest layer of the backlight source 9, a first adhesive tape 20 is arranged on the reflecting plate 18, a light guide plate 19 is fixedly arranged on the first adhesive tape 20, a second adhesive tape 22 is fixedly arranged on the light guide plate 19, a diffusion plate 21 is arranged on the second adhesive tape 22, the first prism sheet 23 is fixedly arranged on the first diffusion sheet 21, the second prism sheet 24 is fixedly arranged on the first prism sheet 23, the second diffusion sheet 25 is fixedly arranged on the second prism sheet 24, the protection sheet 26 is fixedly arranged on the second diffusion sheet 25, the reflection cover 10 is fixedly arranged on the left side of the light guide plate 19, the lamp holder strip 11 is fixedly arranged in the reflection cover 10, the lamp holder 12 is fixedly arranged in the middle of the lamp holder strip 11, the lamp tube 13 is arranged in the lamp holder 12, the first shading strip 16 is fixedly arranged at the position, not covered by the reflection cover 10, on the left side of the backlight source 9, and the second shading strip 17 is fixedly arranged on the right side of the backlight source 9.
The spring 6 is sleeved on the pull rod 5.
The lamp tube 13 is an LED lamp tube.
The slide block 14 is arranged in the slide groove 15.
And the front and the rear surfaces of the backlight source 9 are provided with shading protective films for preventing light leakage.
The backlight 9 is placed between the L-shaped fixing plates 7.
The utility model discloses a theory of operation is: the backlight source 9 is placed in a fixed cavity 4 directly formed by a backlight source back plate 1, side plates 2 and front and rear plates 3, the backlight source 9 is fixed in the fixed cavity 4 by utilizing the elastic force of a spring 6 and an L-shaped fixed plate 7 by utilizing a pressing structure formed by a pull rod 5, a pull rod groove 8, the spring 6 and the L-shaped fixed plate 7, and the repair and the disassembly of the backlight source 9 are facilitated; the first light-shielding strip 16 and the second light-shielding strip 17 can enhance the sealing performance of the backlight 9, and can effectively prevent light emitted by the lamp tube 13 from leaking, so that the performance of the backlight 9 is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A backlight source glass substrate mounting structure comprises a backlight source back plate (1), side plates (2), a front plate and a rear plate (3), pull rods (5) and a backlight source (9), and is characterized in that the side plates (2) are fixedly arranged on the left side and the right side of the upper portion of the backlight source back plate (1), the front plate and the rear plate (3) are fixedly arranged on the front side and the rear side of the upper surface of the backlight source back plate (1), a pair of pull rod grooves (8) are formed in the side plates (2), the pull rods (5) are movably arranged in the pull rod grooves (8), an L-shaped fixing plate (7) is fixedly connected to the inner ends of the pull rods (5), springs (6) are directly fixedly arranged on the L-shaped fixing plate (7) and the side plates (2), a sliding block (14) is fixedly arranged at the lower end of the L-shaped fixing plate (7), a sliding groove (15) corresponding to the sliding block (14) is formed in the upper portion of the backlight source back plate (1), and a fixing cavity (4) is directly formed by the backlight source back plate (1), the side plates (2) and the front plate and the rear plate (3), a backlight source (9) is arranged in the fixed cavity (4), a reflecting sheet (18) is arranged at the lowest layer of the backlight source (9), a first adhesive tape (20) is arranged on the reflecting sheet (18), a light guide plate (19) is fixedly arranged on the first adhesive tape (20), a second adhesive tape (22) is fixedly arranged on the light guide plate (19), a first diffusion sheet (21) is fixedly arranged on the second adhesive tape (22), a first prism sheet (23) is fixedly arranged on the first diffusion sheet (21), a second prism sheet (24) is fixedly arranged on the first prism sheet (23), a second diffusion sheet (25) is fixedly arranged on the second prism sheet (24), a protection sheet (26) is fixedly arranged on the second diffusion sheet (25), a reflecting cover (10) is fixedly arranged at the left side of the light guide plate (19), a lamp frame strip (11) is fixedly arranged in the reflecting cover (10), a lamp frame strip (12) is fixedly arranged in the middle of the lamp frame strip (11), a lamp tube (13) is arranged in the lamp frame (12), a first light shading strip (16) is fixedly arranged at the place which is not covered by the reflecting cover (10) at the left side of the backlight source (9), a second shading strip (17) is fixedly arranged on the right side of the backlight source (9).
2. The backlight source glass substrate mounting structure according to claim 1, wherein the spring (6) is fitted over the pull rod (5).
3. The backlight source glass substrate mounting structure according to claim 1, wherein the lamp tube (13) is an LED lamp tube.
4. The backlight glass substrate mounting structure according to claim 1, wherein the slider (14) is provided inside the slide groove (15).
5. The backlight glass substrate mounting structure according to claim 1, wherein light-shielding protective films for preventing light leakage are provided on both front and rear surfaces of the backlight (9).
6. The backlight glass substrate mounting structure according to claim 1, wherein the backlight (9) is placed between the L-shaped fixing plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120186363.4U CN214122630U (en) | 2021-01-22 | 2021-01-22 | Backlight glass substrate mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120186363.4U CN214122630U (en) | 2021-01-22 | 2021-01-22 | Backlight glass substrate mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214122630U true CN214122630U (en) | 2021-09-03 |
Family
ID=77495760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120186363.4U Expired - Fee Related CN214122630U (en) | 2021-01-22 | 2021-01-22 | Backlight glass substrate mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214122630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397783A (en) * | 2022-03-14 | 2022-04-26 | 深圳市南极光电子科技股份有限公司 | Ultrathin Mini-LED backlight source with uniform light emission |
-
2021
- 2021-01-22 CN CN202120186363.4U patent/CN214122630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397783A (en) * | 2022-03-14 | 2022-04-26 | 深圳市南极光电子科技股份有限公司 | Ultrathin Mini-LED backlight source with uniform light emission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 Termination date: 20220122 |