CN220672150U - Shell assembly of display device and display device - Google Patents
Shell assembly of display device and display device Download PDFInfo
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- CN220672150U CN220672150U CN202322352893.3U CN202322352893U CN220672150U CN 220672150 U CN220672150 U CN 220672150U CN 202322352893 U CN202322352893 U CN 202322352893U CN 220672150 U CN220672150 U CN 220672150U
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- shell
- touch control
- display device
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- 230000005540 biological transmission Effects 0.000 claims description 31
- 239000011324 bead Substances 0.000 claims description 13
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The utility model provides a housing assembly of a display device and the display device, wherein the housing assembly of the display device comprises: the touch control device comprises a shell, a touch control piece and a backlight module; the shell is provided with a positioning groove and a plurality of light-passing grooves, and the positioning grooves are arranged around the light-passing grooves; the touch control piece is provided with a shading part and a plurality of light-transmitting structures, the touch control piece is arranged on the outer side of the shell, the light-transmitting structures are correspondingly positioned at the light-transmitting grooves, and the shading part is arranged around the light-transmitting grooves; the backlight module is arranged in the shell. According to the shell component of the display device, the light emitted by the backlight module is guided through the light-passing groove, so that the light brightness of the light-passing structure is improved, the light leakage phenomenon of structural gaps at other positions of the shell due to the fact that the light is diffused in the shell is avoided, the light leaking from the gaps between the touch control piece and the shell is difficult to bypass the light-shielding portion due to the light shielding portion, and the light leakage phenomenon of the edge of the touch control piece is avoided.
Description
Technical Field
The utility model relates to the technical field of display, in particular to a shell component of display equipment and the display equipment.
Background
With the development of information society, there is an increasing demand for display devices that display images, and there are various types of display devices such as liquid crystal display devices and organic light emitting display devices. In order to facilitate the user to operate various functions of the display device, a panel for touch control of the user is arranged on some display devices, a plurality of key icons are usually arranged on the touch panel for indicating the user to perform related instruction input operation, and a backlight is usually correspondingly arranged on the back of the touch panel and used for correspondingly illuminating the key icons, so that the aesthetic degree is improved, and the user can be prompted in a dark environment to accurately operate.
When a backlight lights up the key icons of the touch panel, the current display device is easy to cause the phenomenon of light leakage at the edge of the touch panel, thereby affecting the beauty and the brightness of the key icons.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings in the prior art and provides a shell component of a display device and the display device.
One embodiment of the present utility model provides a housing assembly of a display device, including: the touch control device comprises a shell, a touch control piece and a backlight module;
the shell is provided with a positioning groove and a plurality of light-passing grooves, the positioning grooves are arranged around the light-passing grooves, and the light-passing grooves are communicated into the shell;
the touch control piece is provided with a shading part and a plurality of light-transmitting structures, the touch control piece is arranged on the outer side of the shell and shields the light-transmitting grooves, the light-transmitting structures are correspondingly positioned at the light-transmitting grooves, and the shading part is arranged around the light-transmitting grooves and is matched with the positioning grooves in a positioning way;
the backlight module is arranged in the shell and emits light rays to the light passing groove, and the light rays sequentially pass through the light passing groove and the light transmitting structure and then are emitted out of the shell.
Compared with the prior art, the shell component of the display device guides the light emitted by the backlight module through the light passing groove, can collect the light to improve the brightness of the light passing structure, avoids the light leakage phenomenon of structural gaps at other positions of the shell due to the fact that the light is diffused in the shell, and prevents the light leakage phenomenon of edges of the touch piece due to the fact that the light leaked from the gaps between the touch piece and the shell is difficult to bypass the light shielding part due to the structural design of the light shielding part and the positioning groove.
In some optional embodiments, the touch control comprises a touch pad and a first cover plate, the touch pad is arranged on the outer side of the shell and shields the light-passing grooves, the first cover plate is arranged on one side of the touch pad away from the shell, the first cover plate is provided with the light shielding part, and the light shielding part is arranged around the light-passing grooves and the touch pad;
the light transmission structure comprises a first light transmission part arranged on the touch control plate and a second light transmission part arranged on the first cover plate, the positions of the first light transmission part and the second light transmission part are corresponding, and light rays sequentially pass through the light transmission groove, the first light transmission part and the second light transmission part and then are emitted out of the shell.
In some alternative embodiments, a surface of the first cover plate is coated with a light shielding layer.
In some alternative embodiments, the backlight module includes a plurality of light beads, and the light beads are disposed in the light-passing groove.
In some optional embodiments, the backlight module further includes a main board disposed in the housing and closing the communication between the light-passing groove and the interior of the housing, and the lamp beads are disposed on the main board.
In some alternative embodiments, the housing is provided with side restraints disposed about the touch control.
In some optional embodiments, a plurality of light-transmitting grooves are formed in the shell, and a plurality of light-transmitting structures corresponding to the light-transmitting grooves one by one are formed in the touch control.
In some optional embodiments, a mounting groove and a second cover plate are further disposed on the housing, the mounting groove is located on one side of the light transmission groove and is used for assembling an image display assembly, and the second cover plate covers the mounting groove and is located on one side of the touch control member.
Another embodiment of the present utility model provides a display apparatus including: the display device comprises an image display assembly and a shell assembly of the display device, wherein the image display assembly is arranged on the shell and is in signal connection with the touch control.
In order that the utility model may be more clearly understood, specific embodiments thereof will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is an exploded view of a housing assembly of a display device according to one embodiment of the present utility model;
fig. 2 is a cross-sectional view of a housing assembly of a display device according to an embodiment of the present utility model;
fig. 3 is an enlarged view at a shown in fig. 1.
Reference numerals illustrate:
10. a housing; 11. a positioning groove; 12. a light transmission groove; 13. a side limit part; 14. a mounting groove; 15. a second cover plate; 20. a touch control; 21. a light shielding section; 22. a light-transmitting structure; 221. a first light-transmitting portion; 222. a second light-transmitting portion; 23. a touch panel; 24. a first cover plate; 30. a backlight module; 31. a lamp bead; 32. a main board; 40. an image display assembly.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is 2 or more, and the meaning of "several" is 1 or more. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated unless otherwise indicated.
Referring to fig. 1, which is an exploded view of a housing assembly of a display device according to an embodiment of the present utility model, the housing assembly of the display device includes: the touch control 20 comprises a housing 10, a touch control 20 and a backlight module 30.
Referring to fig. 2 and 3, fig. 2 is a cross-sectional view of a housing assembly of a display device according to an embodiment of the present utility model, and fig. 3 is an enlarged view of a portion a shown in fig. 1, wherein a positioning groove 11 and a plurality of light-passing grooves 12 are provided on a housing 10, the positioning groove 11 is disposed around the light-passing grooves 12, and the light-passing grooves 12 are communicated into the housing 10; the touch control piece 20 is provided with a shading part 21 and a plurality of light-transmitting structures 22, the touch control piece 20 is arranged on the outer side of the shell 10 and shields the light-transmitting grooves 12, the light-transmitting structures 22 are correspondingly positioned at the light-transmitting grooves 12, and the shading part 21 is arranged around the light-transmitting grooves 12 and is matched with the positioning grooves 11 in a positioning way; the backlight module 30 is arranged in the shell 10 and emits light to the light-passing groove 12, the light passes through the light-passing groove 12 and guides the light emitted by the backlight module 30 through the light-passing groove 12, the light brightness of the light-passing structure 22 can be improved by collecting the light, the light leakage phenomenon of the light in structural gaps at other positions of the shell 10 caused by the diffusion of the light in the shell 10 is avoided, the light passes through the light-passing structure 22 after passing through the light-passing groove 12 and then is emitted out of the shell 10, and the shape of the light-passing structure 22 can be selected to be suitable for practical design according to actual needs, so that the prompt of a user is facilitated. Because there is an unavoidable gap between the touch piece 20 and the housing 10, when light passes through the light-passing groove 12 and reaches the touch piece 20, there may be light leaking from the gap between the touch piece 20 and the housing 10, and the leaked light needs to bypass the gap between the light shielding portion 21 and the positioning groove 11 to reach the edge of the touch piece 20, so that the situation that the leaked light reaches the edge of the touch piece 20 is greatly reduced, and the light leakage phenomenon at the edge of the touch piece 20 is avoided. In addition, the positioning cooperation of the light shielding portion 21 and the positioning groove 11 can make the position of the touch control 20 more stable and not easy to deviate, and avoid the larger gap easy to leak light due to mutual deviation of the touch control 20 and the shell 10.
The specific structure of the touch control 20 may be designed according to actual needs, for example, in some alternative embodiments, the touch control 20 includes a touch pad 23 and a first cover plate 24, the touch pad 23 is disposed on the outer side of the housing 10, a plurality of touch sensors corresponding to the light transmission structure 22 are disposed on the touch pad 23, the touch pad 23 shields a plurality of light passing grooves 12, the first cover plate 24 is disposed on one side of the touch pad 23 far away from the housing 10, a light shielding portion 21 is disposed on the first cover plate 24, the light shielding portion 21 is disposed around the light passing grooves 12 and the touch pad 23, and the light shielding portion 21 can effectively prevent light leaking from a gap between the touch pad 23 and the housing 10 and a gap between the touch pad 23 and the first cover plate 24 from reaching an edge of the first cover plate 24, so as to reduce light leakage. The light-transmitting structure 22 includes a first light-transmitting portion 221 disposed on the touch pad 23 and a second light-transmitting portion 222 disposed on the first cover 24, where the positions of the first light-transmitting portion 221 and the second light-transmitting portion 222 correspond to each other, and light is emitted out of the housing 10 after passing through the light-transmitting slot 12, the first light-transmitting portion 221 and the second light-transmitting portion 222 in sequence. Of course, the structure of the touch control 20 is not limited thereto, and those skilled in the art can select other suitable structures according to the teachings of the present utility model, for example, the touch control 20 includes a first cover plate 24 and a plurality of touch sensors, the first cover plate 24 is provided with a light transmission structure 22, the first cover plate 24 shields the light transmission slot 12, and the touch sensors are disposed on a side of the first cover plate 24 facing the housing 10 and correspond to the light transmission structure 22.
In some alternative embodiments, the surface of the first cover plate 24 is coated with a light shielding layer. The light shielding layer effectively reduces the transmittance of the first cover plate 24, so that the light passing through the part of the first cover plate 24 except the light transmission structure 22 is reduced, a plurality of light rays are emitted from the light transmission structure 22 to the outside of the shell 10, the brightness of the light transmission structure 22 at the position, except the light transmission structure 22, of the first cover plate 24 is improved, the light leakage phenomenon is reduced, and the attractiveness is effectively improved.
The specific structure of the backlight module 30 may be designed according to practical needs, for example, in some alternative embodiments, the backlight module 30 includes a plurality of light beads 31, and the light beads 31 are disposed in the light-passing groove 12. Preferably, the backlight module 30 further includes a main board 32, the main board 32 is disposed in the housing 10, and is used for sealing the light-passing groove 12 and the interior of the housing 10, the lamp beads 31 are disposed on the main board 32, and the main board 32 seals the light-passing groove 12 to concentrate the light emitted by the lamp beads 31 in the light-passing groove 12, so that the light leakage phenomenon of the structural gaps at other positions of the housing 10 caused by the diffusion of the light in the housing 10 is effectively avoided.
In order to improve structural stability, in some alternative embodiments, the casing 10 is provided with the side limiting parts 13 arranged around the touch piece 20, and the side limiting parts 13 may further block light, so that the light passing over the shielding part is blocked by the side limiting parts 13 again, and the possibility of light leakage at the edge of the touch piece 20 is further reduced.
When a plurality of touch positions are required to be arranged on the touch control 20 to correspond to different functional instructions, in some alternative embodiments, a plurality of light transmission grooves 12 are arranged on the casing 10, and a plurality of light transmission structures 22 corresponding to the light transmission grooves 12 one by one are arranged on the touch control 20. In the present embodiment, a plurality of lamp beads 31 are disposed on the motherboard 32 of the backlight module 30, and the lamp beads 31 are located in the light-transmitting grooves 12 in a one-to-one correspondence.
To facilitate the production and assembly, in some alternative embodiments, the housing 10 is further provided with a mounting groove 14 and a second cover plate 15, where the mounting groove 14 is located on one side of the light transmission groove 12 for assembling the image display assembly 40, and the second cover plate 15 covers the mounting groove 14 and is located on one side of the touch control 20. The light emitted by the backlight module 30 is not easy to enter the second cover plate 15 under the shielding of the shielding part, so that the display effect of the image display assembly 40 is not affected. In the present embodiment, the first cover plate 24 is located at one side of the second cover plate 15. Compared with the prior art that the second cover plate 15 is covered on the touch control 20, in this embodiment, by separating the touch control 20 and the second cover plate 15, the light emitted by the backlight module 30 does not need to pass through the second cover plate 15 and then be emitted out of the housing 10, so that the light emitted by the backlight module 30 is not easy to be conducted in the second cover plate 15 and reach the position of the second cover plate 15 corresponding to the image display assembly 40, thereby avoiding affecting the display effect of the image display assembly 40.
The housing assembly of a display device described above may be applied to a display device, the display device including: the image display assembly 40 and a housing assembly of a display device as described above, the image display assembly 40 is disposed on the housing 10 and is in signal connection with the touch control 20.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A housing assembly for a display device, comprising: the touch control device comprises a shell, a touch control piece and a backlight module;
the shell is provided with a positioning groove and a plurality of light-passing grooves, the positioning grooves are arranged around the light-passing grooves, and the light-passing grooves are communicated into the shell;
the touch control piece is provided with a shading part and a plurality of light-transmitting structures, the touch control piece is arranged on the outer side of the shell and shields the light-transmitting grooves, the light-transmitting structures are correspondingly positioned at the light-transmitting grooves, and the shading part is arranged around the light-transmitting grooves and is matched with the positioning grooves in a positioning way;
the backlight module is arranged in the shell and emits light rays to the light passing groove, and the light rays sequentially pass through the light passing groove and the light transmitting structure and then are emitted out of the shell.
2. A housing assembly for a display device as recited in claim 1, wherein: the touch control device comprises a shell, a touch control part and a first cover plate, wherein the touch control part is arranged on the outer side of the shell and shields the light-passing grooves, the first cover plate is arranged on one side, far away from the shell, of the touch control part, the first cover plate is provided with a light shielding part, and the light shielding part is arranged around the light-passing grooves and the touch control part;
the light transmission structure comprises a first light transmission part arranged on the touch control plate and a second light transmission part arranged on the first cover plate, the positions of the first light transmission part and the second light transmission part are corresponding, and light rays sequentially pass through the light transmission groove, the first light transmission part and the second light transmission part and then are emitted out of the shell.
3. A housing assembly for a display device as recited in claim 2, wherein: the surface of the first cover plate is coated with a shading layer.
4. A housing assembly for a display device as recited in claim 1, wherein: the backlight module comprises a plurality of lamp beads, and the lamp beads are arranged in the light passing groove.
5. A housing assembly for a display device as recited in claim 4, wherein: the backlight module further comprises a main board, the main board is arranged in the shell, the light through groove is sealed and communicated with the inside of the shell, and the lamp beads are arranged on the main board.
6. A housing assembly for a display device as recited in claim 1, wherein: the shell is provided with a side limiting part which is arranged around the touch control part.
7. A housing assembly of a display device according to any one of claims 1 to 6, wherein: the shell is provided with a plurality of light-transmitting grooves, and the touch control piece is provided with a plurality of light-transmitting structures which are in one-to-one correspondence with the light-transmitting grooves.
8. A housing assembly of a display device according to any one of claims 1 to 6, wherein: the shell is further provided with a mounting groove and a second cover plate, the mounting groove is located on one side of the light transmission groove and used for assembling an image display assembly, and the second cover plate covers the mounting groove and is located on one side of the touch control piece.
9. A display device, characterized by comprising: an image display assembly and a housing assembly of a display device according to any of claims 1 to 8, said image display assembly being arranged on a housing of the housing assembly of the display device and being in signal connection with a touch control of the housing assembly of the display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322352893.3U CN220672150U (en) | 2023-08-30 | 2023-08-30 | Shell assembly of display device and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322352893.3U CN220672150U (en) | 2023-08-30 | 2023-08-30 | Shell assembly of display device and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220672150U true CN220672150U (en) | 2024-03-26 |
Family
ID=90335726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322352893.3U Active CN220672150U (en) | 2023-08-30 | 2023-08-30 | Shell assembly of display device and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220672150U (en) |
-
2023
- 2023-08-30 CN CN202322352893.3U patent/CN220672150U/en active Active
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