CN210156024U - Back plate, backlight module and display equipment - Google Patents
Back plate, backlight module and display equipment Download PDFInfo
- Publication number
- CN210156024U CN210156024U CN201921297194.0U CN201921297194U CN210156024U CN 210156024 U CN210156024 U CN 210156024U CN 201921297194 U CN201921297194 U CN 201921297194U CN 210156024 U CN210156024 U CN 210156024U
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- CN
- China
- Prior art keywords
- plate
- frame
- side plate
- fixing member
- optical assembly
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Abstract
The utility model discloses a backplate, use backlight unit of this backplate and use this backlight unit's display device. Wherein, the backplate includes: a base plate; the frame is arranged around the outer edge of the bottom plate; each mounting boss is arranged at the edge of the bottom plate in a protruding mode and arranged in a space defined by the frame and the bottom plate, and the top face of each mounting boss is lower than the top of the frame. The utility model provides the high wholeness of backlight unit installation, and then improved the wholeness of display device installation.
Description
Technical Field
The utility model relates to a display device technical field, in particular to backplate, use backlight unit of this backplate and use this backlight unit's display device.
Background
With the development of electronic technology, display devices such as televisions, monitors, and the like have been widely used in life and work. The backlight module of the display device generally comprises a back plate, a middle frame, a light-emitting component and other components, wherein the light-emitting component is firstly placed on the back plate during assembly, then the middle frame and the outer edge of the back plate are fixed, and at the moment, the light-emitting component is pressed on the back plate by the middle frame to realize fixation. However, in this case, the middle frame leaks are visible, affecting the integrity.
The above is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a backplate aims at improving the wholeness of display device installation.
In order to achieve the above object, the utility model provides a backlight unit is applied to the backplate, the backplate includes:
a base plate;
the frame is arranged around the outer edge of the bottom plate;
the installation bosses are arranged on the edge of the base plate in a protruding mode and are arranged in the space defined by the frame and the base plate, and the top surface of each installation boss is lower than the top of the frame.
Further, the side surface of the mounting boss facing the frame is connected with the frame.
Furthermore, the mounting bosses of the back plate are sequentially arranged along the surrounding direction of the frame and are arranged at intervals.
Furthermore, the frame of the back plate comprises an outer-layer side plate and an inner-layer side plate, the outer-layer side plate is arranged around the outer edge of the bottom plate, and the inner-layer side plate is arranged around the inner side of the outer-layer side plate along the surrounding direction of the outer-layer side plate and is opposite to the outer-layer side plate;
and the installation bosses are sequentially arranged along the enclosing direction of the inner layer side plate and are arranged at the inner side of the inner layer side plate at intervals.
Furthermore, the back plate, the bottom plate, the outer layer side plate, the inner layer side plate and the mounting bosses are of an integrally formed structure.
Furthermore, the mounting boss of the back plate is provided with a mounting hole.
The utility model discloses still a backlight unit, including optical assembly and foretell backplate, optical assembly install in the bottom plate with the frame encloses in the space of establishing.
Further, the backlight module further comprises a fixing piece, the fixing piece is arranged on the inner side of the frame in a surrounding mode along the surrounding direction of the frame, the fixing piece is fixed on the table board of the mounting boss, and the inner edge of the fixing piece is pressed on the surface, deviating from the back plate, of the optical assembly.
Furthermore, in the backlight module, the surface of the fixing piece facing the optical assembly is provided with a jack, the side edge of the optical assembly facing the fixing piece is convexly provided with an insertion lug, and the insertion lug is inserted into the jack.
The utility model also provides a display device, including display panel and foretell backlight unit, display panel's outer fringe install in deviating from of mounting the surface of bottom plate.
The technical scheme of the utility model, the frame encloses the outer fringe of locating the bottom plate, and the protruding edge of locating the bottom plate of each installation base plate, place in and the bottom plate encloses the space of establishing with the frame, the top surface of each installation base plate is less than the top of frame. The structure is arranged, so that a fixing piece (such as a middle frame) for pressing and fixing the optical assembly can be accommodated in the space enclosed by the bottom plate and the frame after being fixed on the table top of the mounting boss, and at the moment, the optical assembly is also accommodated in the space enclosed and pressed below the fixing piece and above the bottom plate. So, avoided the outer problem of leaking of mounting, improved the wholeness of backlight unit installation, and then improved the wholeness of display device installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded view of an embodiment of a display device of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a cross-sectional view of the display device of FIG. 1 after assembly;
fig. 4 is a schematic structural diagram of the back plate in fig. 1.
The reference numbers illustrate:
| name (R) | Reference numerals | Name (R) | Reference |
| Display device | |||
| 1 | |
10 | |
| |
100 | |
110 |
| |
120 | Outer |
121 |
| Inner |
122 | |
130 |
| |
131 | |
200 |
| |
210 | |
220 |
| |
230 | |
240 |
| |
241 | |
300 |
| Connecting |
310 | |
320 |
| Spacing inserted |
321 | Connecting |
400 |
| |
500 | |
600 |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The utility model provides a backplate 100.
Fig. 1 is an exploded view of an embodiment of a display device of the present invention; FIG. 2 is an enlarged view taken at A in FIG. 1; FIG. 3 is a cross-sectional view of the display device of FIG. 1 after assembly; FIG. 4 is a schematic structural diagram of the back plate of FIG. 1;
in the embodiment of the present invention, the back plate 100 is applied to the backlight module 10, and the back plate 100 includes:
a base plate 110;
a frame 120 surrounding the outer edge of the base plate 110;
each of the mounting bosses 130 is protruded from an edge of the base plate 110, and is disposed in a space defined by the frame 120 and the base plate 110, and a top surface of each of the mounting bosses 130 is lower than a top surface of the frame 120.
The technical scheme of the utility model in, frame 120 encloses the outer fringe of locating bottom plate 110, and the protruding edge of locating bottom plate 110 of each installation boss 130, and place frame 120 in and enclose the space of establishing with bottom plate 110, and the top surface of each installation boss 130 is less than the top of frame 120. With such a structure, the fixing member 300 (e.g., the middle frame) for pressing and fixing the optical assembly 200 can be accommodated in the space enclosed by the bottom plate 110 and the bezel 120 after being fixed to the top surface of the mounting boss 130, and at this time, the optical assembly 200 is also accommodated in the space enclosed and pressed below the fixing member 300 and above the bottom plate 110. Therefore, the problem that the fixing piece 300 leaks outside is avoided, the installation integrity of the backlight module 10 is improved, and the installation integrity of the display device 1 is further improved.
It should be added that the top of the frame 120 according to the embodiment of the present invention refers to the end of the frame 120 away from the bottom plate 110. Additionally, the embodiment of the utility model provides a frame 120 can be dismantled the periphery of connection at bottom plate 110, also can fixed connection in the periphery of base 110, can even with bottom plate 110 integrated into one piece, the utility model provides a periphery of bottom plate 110 can also be through interior formation frame 120 of borduring, the embodiment of the utility model provides a not limited to here, the connected mode of above frame 120 and bottom plate 110 is all within the protection scope of the embodiment of the utility model.
In an embodiment of the present invention, the side of the mounting boss 130 facing the frame 120 is connected to the frame 120. The embodiment of the utility model provides a through the side connection frame 120 towards frame 120 of installation base 130, under the prerequisite of guaranteeing the internally mounted space maximize, strengthened the stability of installation base 130 like this to improve backplate 100's structural stability, further improved the stability of backlight unit 10 installation.
In an embodiment of the present invention, the installation bosses 130 are arranged in sequence along the surrounding direction of the frame 120 and are spaced apart from each other. The embodiment of the utility model provides an it sets up installation boss 130 to establish the direction interval along enclosing of frame 120, like this, just can follow enclosing of installation boss 130 and establish direction fixed mounting 300 to this has increased the stability of backlight unit 10 installation.
In an embodiment of the present invention, the frame 120 includes an outer side plate 121 and an inner side plate 122, the outer side plate 121 surrounds the outer edge of the bottom plate 110, and the inner side plate 122 surrounds the inner side of the outer side plate 121 along the surrounding direction of the outer side plate 121 and is opposite to the outer side plate 121; the mounting bosses 130 are sequentially arranged along the surrounding direction of the inner side plate 122 and are spaced apart from each other on the inner side of the inner side plate 122. The embodiment of the utility model provides a frame 120 includes outer curb plate 121 and the two-layer structure of inlayer curb plate 122, has strengthened the structural stability of backplate 100 like this.
In an embodiment of the present invention, the bottom plate 110, the outer side plate 121, the inner side plate 122 and the mounting bosses 130 are integrally formed. The embodiment of the utility model provides an in backplate 100 is integrated into one piece structure, and the periphery of bottom plate 110 is buckled the technology processing through the cubic and is formed frame 120 and installation boss 130, has avoided the poor problem of wholeness that the fix with screw leads to like this on the one hand, and on the other hand has also guaranteed the structural stability of backplate, has solved the poor stability problem that the viscose connection leads to.
In an embodiment of the present invention, the mounting hole 131 is provided on the mounting boss 130. The embodiment of the utility model provides a through set up mounting hole 131 on installation boss 130, like this, offer the connecting hole 310 that runs through it when mounting 300, mounting 300 just can be fixed in installation boss 130 through the cooperation of connecting piece 400 with connecting hole 310 and mounting hole 131 to this stability of backlight unit 10 installation has been strengthened. Of course, the connector 400 may be a screw.
The utility model discloses still provide a backlight unit 10, including foretell backplate 100. Referring to the above embodiments, since the backlight module 10 has all the technical solutions of all the above embodiments of the backlight module 100, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not described in detail herein. A backlight module 10 further comprises an optical assembly 200, wherein the optical assembly 200 is installed in a space surrounded by a bottom plate 110 and a frame 120. The utility model discloses an install optical assembly 200 in the space that bottom plate 110 and frame 120 enclose and establish to accomplish backlight unit 10's installation, guaranteed backlight unit 10's wholeness.
It should be noted that the optical assembly 200 includes a reflective sheet 210, a light guide plate 220, and an optical film 230, which are sequentially disposed in the installation space, wherein the optical film 230 may be a diffusion sheet or a brightness enhancement sheet.
In an embodiment of the present invention, the backlight module 10 further includes a fixing member 300, the fixing member 300 is disposed inside the frame 120 along the surrounding direction of the frame 120, the fixing member 300 is fixed on the table top of the mounting boss 130, and the inner edge of the fixing member 300 is pressed on the surface of the optical assembly 200 deviating from the back plate 100. The embodiment of the present invention provides an optical assembly 200 is installed on the backplate 100 through the fixing member 300, and the fixing member 300 can be accommodated in the backplate 100, so as to avoid the fixing member 300 from leaking outside, and ensure the integrity of the backlight module 10.
Further, the mounting boss 130 is provided with a mounting hole 131, the fixing member 300 is provided with a connecting hole 310 penetrating through the fixing member, and the fixing member 300 is fixed on the table top of the mounting boss 130 by the matching of the connecting member 400 and the connecting hole 310 and the mounting hole 131. The connector 400 of the present invention passes through the connection hole 310 and is inserted into the connection hole 310, so that the optical assembly 200 is fixed to the rear plate 100, thereby improving the stability of the backlight assembly 10. Of course, the connector 400 may be a screw.
Still further, the surface of the fixing member 300 facing the optical assembly 200 is provided with an insertion hole 320, the side of the optical assembly 200 facing the fixing member 300 is provided with an insertion ear 240 in a protruding manner, and the insertion ear 240 is inserted into the insertion hole 320. The utility model discloses a to insert ear 240 and insert and locate jack 320 in, realize mounting 300 and optical assembly 200's counterpoint, guaranteed that mounting 300 and optical assembly 200 are accurate to be installed, improved backlight unit 10's stability. It should be noted that the side of the optical film 230 facing the fixing member 300 is convexly provided with the insertion lug 240, so that the operation is convenient, and the installation efficiency is improved.
Furthermore, a limiting slot 241 is formed on the surface of the insertion lug 240, a limiting insertion sheet 321 is convexly arranged on the side wall of the insertion hole 320 facing the surface of the insertion lug 240, and at least part of the limiting insertion sheet 321 is inserted into the limiting slot 241. The embodiment of the utility model provides a spacing inserted sheet 321 inserts spacing slot 241 so that insert ear 240 inserts to jack 320, has guaranteed mounting 300 and the accurate counterpoint installation of optical assembly 200 once more, has improved backlight unit 10's stability.
The utility model discloses still provide a display device 1, backlight unit 10 of including. Referring to the above embodiments, since the display device 1 has all technical solutions of all the above embodiments of the backlight module 10, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here. A display device 1 further comprises a display panel 500, wherein the outer edge of the display panel 500 is arranged on the surface of the fixing member 300, which faces away from the bottom plate 110. The embodiment of the utility model provides a through mounting 300 installation display panel 500, mounting 300 is sheltered from by display panel 500, makes it be in inside display device 1, has guaranteed display device 1's wholeness.
Further, an adhesive layer 600 is disposed between the fixing member 300 and the display panel 500. Of course, the fixing member 300 and the display panel 500 of the present invention may also adopt a connection manner such as a snap connection. The embodiment of the utility model provides a through adopting sticky layer 600 to connect mounting 300 and display panel 500, sticky layer 600 can adopt the screen sealing to glue, the utility model discloses an on the basis of guaranteeing 1 wholeness of display device for mounting 300 closely laminates with display panel 500, has increased display device 1's stability.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a backplate, is applied to backlight unit, its characterized in that, the backplate includes:
a base plate;
the frame is arranged around the outer edge of the bottom plate;
the installation bosses are arranged on the edge of the base plate in a protruding mode and are arranged in the space defined by the frame and the base plate, and the top surface of each installation boss is lower than the top of the frame.
2. The back plate of claim 1, wherein the side of the mounting boss facing the bezel is connected to the bezel.
3. The back panel of claim 2, wherein the mounting bosses are sequentially arranged and spaced apart along the perimeter direction of the bezel.
4. The backboard of claim 3, wherein the frame comprises an outer side plate and an inner side plate, the outer side plate is arranged around the outer edge of the bottom board, the inner side plate is arranged around the inner side of the outer side plate along the surrounding direction of the outer side plate and is opposite to the outer side plate;
and the installation bosses are sequentially arranged along the enclosing direction of the inner layer side plate and are arranged at the inner side of the inner layer side plate at intervals.
5. The back plate of claim 4, wherein the bottom plate, the outer side plate, the inner side plate and the plurality of mounting bosses are integrally formed.
6. The back plate of any one of claims 1 to 5, wherein the mounting bosses have mounting holes.
7. A backlight module comprising the back plate of any one of claims 1 to 6 and an optical assembly, wherein the optical assembly is mounted in a space defined by the bottom plate and the bezel.
8. The backlight module according to claim 7, further comprising a fixing member, wherein the fixing member is disposed around the inner side of the frame along the surrounding direction of the frame, the fixing member is fixed on the mesa of the mounting boss, and an inner edge of the fixing member is pressed against a surface of the optical assembly facing away from the back plate.
9. The backlight module as claimed in claim 8, wherein the surface of the fixing member facing the optical assembly is formed with a plurality of insertion holes, and the side of the optical assembly facing the fixing member is formed with insertion lugs protruding therefrom, the insertion lugs being inserted into the insertion holes.
10. A display device comprising a display panel and the backlight module of any one of claims 8 to 9, wherein an outer edge of the display panel is mounted on a surface of the fixing member facing away from the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297194.0U CN210156024U (en) | 2019-08-09 | 2019-08-09 | Back plate, backlight module and display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921297194.0U CN210156024U (en) | 2019-08-09 | 2019-08-09 | Back plate, backlight module and display equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210156024U true CN210156024U (en) | 2020-03-17 |
Family
ID=69766900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921297194.0U Expired - Fee Related CN210156024U (en) | 2019-08-09 | 2019-08-09 | Back plate, backlight module and display equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210156024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112835227A (en) * | 2021-02-19 | 2021-05-25 | Oppo广东移动通信有限公司 | Backlight module and electronic equipment |
-
2019
- 2019-08-09 CN CN201921297194.0U patent/CN210156024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112835227A (en) * | 2021-02-19 | 2021-05-25 | Oppo广东移动通信有限公司 | Backlight module and electronic equipment |
| CN112835227B (en) * | 2021-02-19 | 2023-06-20 | Oppo广东移动通信有限公司 | Backlight module and electronic equipment |
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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: 20200317 |