CN203378203U - Heat radiation backboard of display screen - Google Patents
Heat radiation backboard of display screen Download PDFInfo
- Publication number
- CN203378203U CN203378203U CN201320454781.2U CN201320454781U CN203378203U CN 203378203 U CN203378203 U CN 203378203U CN 201320454781 U CN201320454781 U CN 201320454781U CN 203378203 U CN203378203 U CN 203378203U
- Authority
- CN
- China
- Prior art keywords
- display screen
- sidewall
- backboard
- heat radiation
- fixed part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a heat radiation backboard of a display screen. The heat radiation backboard comprises a square backboard body which is equipped with a sidewall at one side, the sidewall includes a radiating area, the radiating area is equipped with multiple curved radiating rib sheets, wire-through holes are respectively arranged at two sides of the radiating area on the sidewall, and at least two clamp grooves in different recess depths are arranged at the edge of the sidewall in parallel with the backboard body. The heat radiation backboard of the display screen provided by the utility model is convenient to mount, has a good heat radiation effect, avoids that the high temperature of the display screen is not decreased, and prolongs the service life of the display screen.
Description
Technical field
The utility model relates to a kind of backboard of display screen, relates in particular to a kind of display backplane of dispelling the heat.
Background technology
LCDs is to utilize the electro optic effect of liquid crystal to modulate the device that extraneous light is shown, existing LCDs generally includes frame and backboard, generally uses such LCDs at present.But, along with the long-play of LCDs, the heat of generation is also more and more higher, existing backboard radiating effect is bad, causes the temperature promotion of LCDs not fallen, and has so affected the useful life of display screen.
The utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of good heat dissipation effect, display backplane easy for installation are provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of display screen heat radiation backboard, it is characterized in that: comprise that a side is provided with the square backboard body of sidewall, there is radiating area on described sidewall, described radiating area is provided with the radiation rib of several curve shapes, be provided with cable-through hole in described radiating area both sides on described sidewall, described parallel sidewalls is provided with in the edge of described backboard body the engaging groove that at least two cup depths do not wait.
In preferred embodiment of the utility model, further comprise on described sidewall and also be provided with power interface.
In preferred embodiment of the utility model, further comprise that described backboard body wherein is equipped with breach on a pair of two edges that parallel, described breach is provided with the first fixed part of bending, be provided with the second fixed part of bending on described backboard body with the edge of described parallel sidewalls, on described the first fixed part and the second fixed part, be equipped with fixing hole.
In preferred embodiment of the utility model, further comprise that described sidewall is provided with the 3rd fixed part of projection near the edge of described power interface.
In preferred embodiment of the utility model, further comprise on described backboard body one lateral edges and be provided with fixedly retaining wall between described breach and sidewall.
In preferred embodiment of the utility model, further comprise the installing hole that is equipped with kidney-shaped on described backboard body and sidewall.
In preferred embodiment of the utility model, further comprise on described backboard body and be provided with data line interface near described fixedly retaining wall place.
The utility model has solved the defect existed in the background technology, and display screen heat radiation backboard of the present utility model is easy for installation, and good heat dissipation effect, avoided the temperature promotion of display screen not fall, and extended the useful life of display screen.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural front view of preferred embodiment of the present utility model;
Fig. 2 is the structure vertical view of preferred embodiment of the present utility model;
Fig. 3 is the structure side view of preferred embodiment of the present utility model;
In figure: 10, backboard body, 11, breach, 12, fixing retaining wall, 20, sidewall, 21, radiating area, 22, cable-through hole, 23, engaging groove, 24, power interface, the 25, the 3rd fixed part, 30, radiation rib, 40, the first fixed part, the 50, second fixed part, 60, fixing hole, 70, installing hole, 80, data line interface.
Embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1 to Figure 3, a kind of display screen heat radiation backboard, comprise that a side is provided with the square backboard body 10 of sidewall 20, there is radiating area 21 on sidewall 20, radiating area 21 is provided with the radiation rib 30 of several curve shapes, on sidewall 20, in radiating area 21 both sides, is provided with cable-through hole 22, and the edge that sidewall 20 is parallel to backboard body 10 is provided with the engaging groove 23 that at least two cup depths do not wait, in the utility model, this edge is provided with the engaging groove 23 that three cup depths do not wait; Also be provided with power interface 24 on sidewall 20, so that the access power supply.
In the utility model, backboard body 10 wherein is equipped with breach 11 on a pair of two edges that parallel, breach 11 is provided with the first fixed part 40 of bending, on backboard body 10, the edge parallel with sidewall 20 is provided with on the second fixed part 50, the first fixed parts 40 of bending and the second fixed part 50 and is equipped with fixing hole 60; Near arranging on the edge of power interface 24 on the 3rd protruding fixed part 25, the three fixed parts 25, fixing hole also is set at sidewall 20; Fixedly retaining wall 12 is set on backboard body 10 1 lateral edges between breach 11 and sidewall 20, and fixedly retaining wall 12 can be resisted against on the frame of display screen; On backboard body 10, close fixedly retaining wall 12 places arrange data line interface 80, with the access data line.
For convenience of installing, the installing hole 70 of kidney-shaped all is set on backboard body 10 and sidewall 20, installing hole adopts the design of waist-shaped hole, is convenient to adjust the position of installing, and can backboard body 10 and sidewall 20 be fixed on display screen frame by straight pin.
The beneficial effects of the utility model are:
1, the radiation rib of curve shape is set on the radiating area of sidewall, increased the contact area of sidewall and outside air, the dissipation of heat that can better display screen be produced is gone out, also strengthened the cooling effect on atmospheric temperature oppose side wall surface, avoided the temperature promotion of display screen not fall simultaneously;
2, the engaging groove of depression is set on the edge of sidewall, is convenient to sidewall by the protruding clamping on engaging groove and display screen frame, install simple;
3, fixed part all is set on backboard body and sidewall, can directly by screw, backboard body and sidewall be locked on display screen frame, quick and easy for installation.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can, in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine technical scope according to the claim scope.
Claims (7)
1. display screen heat radiation backboard, it is characterized in that: comprise that a side is provided with the square backboard body of sidewall, there is radiating area on described sidewall, described radiating area is provided with the radiation rib of several curve shapes, be provided with cable-through hole in described radiating area both sides on described sidewall, described parallel sidewalls is provided with in the edge of described backboard body the engaging groove that at least two cup depths do not wait.
2. a kind of display screen heat radiation backboard according to claim 1, is characterized in that: also be provided with power interface on described sidewall.
3. a kind of display screen heat radiation backboard according to claim 1, it is characterized in that: described backboard body wherein is equipped with breach on a pair of two edges that parallel, described breach is provided with the first fixed part of bending, be provided with the second fixed part of bending on described backboard body with the edge of described parallel sidewalls, on described the first fixed part and the second fixed part, be equipped with fixing hole.
4. a kind of display screen heat radiation backboard according to claim 2, it is characterized in that: described sidewall is provided with the 3rd fixed part of projection near the edge of described power interface.
5. a kind of display screen heat radiation backboard according to claim 3, is characterized in that: on described backboard body one lateral edges, be provided with fixedly retaining wall between described breach and sidewall.
6. a kind of display screen heat radiation backboard according to claim 5, is characterized in that: the installing hole that is equipped with kidney-shaped on described backboard body and sidewall.
7. a kind of display screen heat radiation backboard according to claim 6, is characterized in that: on described backboard body, near described fixedly retaining wall place, be provided with data line interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454781.2U CN203378203U (en) | 2013-07-29 | 2013-07-29 | Heat radiation backboard of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454781.2U CN203378203U (en) | 2013-07-29 | 2013-07-29 | Heat radiation backboard of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378203U true CN203378203U (en) | 2014-01-01 |
Family
ID=49840702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320454781.2U Expired - Fee Related CN203378203U (en) | 2013-07-29 | 2013-07-29 | Heat radiation backboard of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103429059A (en) * | 2013-07-29 | 2013-12-04 | 昆山维金五金制品有限公司 | Cooling backboard of display screen |
| CN104684363A (en) * | 2015-02-13 | 2015-06-03 | 华为技术有限公司 | Outdoor display screen and communication device |
-
2013
- 2013-07-29 CN CN201320454781.2U patent/CN203378203U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103429059A (en) * | 2013-07-29 | 2013-12-04 | 昆山维金五金制品有限公司 | Cooling backboard of display screen |
| CN104684363A (en) * | 2015-02-13 | 2015-06-03 | 华为技术有限公司 | Outdoor display screen and communication device |
| CN104684363B (en) * | 2015-02-13 | 2017-07-21 | 华为技术有限公司 | A kind of outdoor display screen and communication equipment |
| US10264716B2 (en) | 2015-02-13 | 2019-04-16 | Huawei Technologies Co., Ltd. | Outdoor display screen and communications device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202256962U (en) | Liquid crystal display | |
| CN203115716U (en) | Backlight module and liquid crystal display | |
| US8964142B2 (en) | Backlight module and liquid crystal display device | |
| CN102620204B (en) | Backlight module and liquid crystal display device comprising same | |
| CN102629007B (en) | A kind of liquid crystal indicator and backlight module | |
| CN202281138U (en) | Back plate, backlight mold set and display device | |
| CN203378203U (en) | Heat radiation backboard of display screen | |
| CN201487705U (en) | LED side backlight module group structure | |
| CN102621727B (en) | Liquid crystal display device and backlight module | |
| CN103429059A (en) | Cooling backboard of display screen | |
| CN206546451U (en) | A kind of incidence surface structure of light guide plate | |
| CN204084046U (en) | Split type Projecting Lamp | |
| US20130016304A1 (en) | Backlight Module and Liquid Crystal Display | |
| CN103712131B (en) | A kind of backlight module, display device | |
| CN202629831U (en) | Backlight module | |
| US20140103176A1 (en) | Backplane | |
| CN202691521U (en) | Device for fixing liquid crystal screen television | |
| CN206209247U (en) | A kind of high intensity display backlight plate | |
| CN106597739B (en) | A kind of backlight module and liquid crystal display die set | |
| CN218658551U (en) | Backlight positioning test fixture | |
| CN204026369U (en) | A kind of LED aisle lamp | |
| CN207529070U (en) | A kind of backlight | |
| CN204328805U (en) | A kind of mine roadway lamp power supply universal fixer | |
| CN204328412U (en) | A kind of liquid crystal-spliced screen-wall hanging installation structure | |
| CN216052540U (en) | Backlight module of leak protection light guide plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |