CN206517510U - A kind of explosion-proof tv center backboard - Google Patents
A kind of explosion-proof tv center backboard Download PDFInfo
- Publication number
- CN206517510U CN206517510U CN201720197268.8U CN201720197268U CN206517510U CN 206517510 U CN206517510 U CN 206517510U CN 201720197268 U CN201720197268 U CN 201720197268U CN 206517510 U CN206517510 U CN 206517510U
- Authority
- CN
- China
- Prior art keywords
- backboard
- center
- explosion
- proof
- front frame
- 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
- 230000002787 reinforcement Effects 0.000 claims abstract description 15
- 239000005336 safety glass Substances 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 28
- 210000001138 tear Anatomy 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of explosion-proof tv center backboard, including front frame, backboard, heat sink and center, the preceding surface of backboard is provided with backboard reinforcement, the backboard reinforcement is provided at both ends with light guide plate locating dowel, the heat sink is arranged on the backboard by bolt, and the backboard is arranged in the center, and the front frame is buckled on the center, the front frame surface inserting has is provided with optical module on the inside of safety glass, the safety glass.Beneficial effect is：Liquid crystal panel can be face-up initially charged with the center, it is to avoid liquid crystal panel surface weares and teares, while the heat sink of increase can ensure that the heat of whole liquid crystal panel is uniformly outwards distributed in time, it is to avoid heat build-up, improve the service life of liquid crystal panel.
Description
Technical field
The utility model is related to compact electric apparatus field, and in particular to a kind of explosion-proof tv center backboard.
Background technology
Large-scale explosion-proof LCD TV is when mounted, more to be installed using liquid crystal panel reverse buckling type, and liquid-crystalline glasses display screen is glued
It is attached in front frame, then backlight is buckled in front frame, completes assembled.In back-off, due to panel down so that can not during installation
Panel front situation is observed, panel front is easily caused and weares and teares, and the liquid crystal panel after installation is concentrated mainly on because lamp bar radiates
Backboard bottom, area of dissipation is small, and it is uneven to radiate, and the heat produced by the LED of upper end can not be distributed in time so that backlight
The service life that part expansion is expressed to LED is substantially reduced.
Utility model content
The purpose of this utility model is that provides a kind of explosion-proof tv center backboard to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of explosion-proof tv center backboard, including front frame, backboard, heat sink and center, the preceding surface of backboard are provided with
Backboard reinforcement, the backboard reinforcement is provided at both ends with light guide plate locating dowel, and the heat sink is arranged on described by bolt
On backboard, the backboard is arranged in the center, and the front frame is buckled on the center, and the front frame surface inserting has tempering
Optical module is provided with the inside of glass, the safety glass.
In said structure, being installed before the backboard can limit liquid crystal panel surrounding on liquid crystal panel, the center
System, it is to avoid liquid crystal panel is rocked, while the light guide plate locating dowel can be limited the backlight optical of liquid crystal panel, prevents the back of the body
Light optics, which expands with heat and contract with cold, racks LED, and the heat sink of bottom can distribute the heat produced by liquid crystal panel lamp bar in time
Go out, the center of L-type makes liquid crystal panel face-up to install, it is to avoid liquid crystal panel surface weares and teares, liquid crystal panel is buckled into
After the center, the optical module is placed on liquid crystal panel, then by the front frame together with the safety glass together
It is buckled on the center.
In order to further improve the use function of explosion-proof tv center backboard, the backboard is using the making of hardware material
Into the backboard reinforcement has two, extends transversely through on the backboard, the light guide plate locating dowel is welded on the backboard
On reinforcement, the light guide plate locating dowel has four.
In order to further improve the use function of explosion-proof tv center backboard, the backboard is buckled in the center by neck
On.
In order to further improve the use function of explosion-proof tv center backboard, the heat sink and the backboard pass through bolt
Connection, the long 928mm of heat sink, wide 80mm, thick 1.8mm.
In order to further improve the use function of explosion-proof tv center backboard, the center section is L-type.
In order to further improve the use function of explosion-proof tv center backboard, the front frame is internally provided with annular boss,
It is buckled in by annular boss on the center.
In order to further improve the use function of explosion-proof tv center backboard, all accessories of center are moulded using ABS
Material is made.
In order to further improve the use function of explosion-proof tv center backboard, the preceding surface of the safety glass is less than described
The frame front face of front frame.
Beneficial effect is：Liquid crystal panel can be face-up initially charged with the center, it is to avoid liquid crystal panel surface weares and teares,
The heat sink of increase can ensure that the heat of whole liquid crystal panel is uniformly outwards distributed in time simultaneously, it is to avoid heat build-up,
Improve the service life of liquid crystal panel.
Brief description of the drawings
Fig. 1 is a kind of explosive view of explosion-proof tv center backboard described in the utility model.
Description of reference numerals is as follows：
1st, front frame；2nd, safety glass；3rd, optical module；4th, center；5th, heat sink；6th, light guide plate locating dowel；7th, backboard；8、
Backboard reinforcement.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of explosion-proof tv center backboard, including front frame 1, backboard 7, heat sink 5 and center 4, before backboard 7
Surface is provided with backboard reinforcement 8, and backboard reinforcement 8 is provided at both ends with light guide plate locating dowel 6, and heat sink 5 is installed by bolt
On backboard 7, backboard 7 is arranged in center 4, and front frame 1 is buckled on center 4, and the surface inserting of front frame 1 has safety glass 2, tempering glass
The inner side of glass 2 is provided with optical module 3.
In said structure, backboard 7 is above installed and liquid crystal panel surrounding can be limited on liquid crystal panel, center 4, it is to avoid
Liquid crystal panel is rocked, while light guide plate locating dowel 6 can be limited the backlight optical of liquid crystal panel, prevents backlight optical heat expansion
Shrinkage racks LED, and the heat sink 5 of bottom can distribute the heat produced by liquid crystal panel lamp bar in time, the center of L-type
4 make liquid crystal panel face-up to install, it is to avoid liquid crystal panel surface is worn and torn, and liquid crystal panel is buckled into after center 4, by optical module
3 are placed on liquid crystal panel, are then together buckled in front frame 1 on center 4 together with safety glass 2.
In order to further improve the use function of explosion-proof tv center backboard, backboard 7 is made using hardware material, is carried on the back
Plate reinforcement 8 has two, extends transversely through on backboard 7, light guide plate locating dowel 6 is welded on backboard reinforcement 8, and light guide plate is fixed
Position post 6 has four, and backboard 7 is buckled on center 4 by neck, and heat sink 5 and backboard 7 are bolted, and heat sink 5 is grown
928mm, wide 80mm, thick 1.8mm, the section of center 4 are L-type, and front frame 1 is internally provided with annular boss, is buckled in by annular boss
On center 4, all accessories of center 4 are made using ABS plastic, before the preceding surface of safety glass 2 is less than the framework of front frame 1
Surface.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model.Scope is claimed in the utility model
Defined by appended claims and its effect thing.
Claims (8)
1. a kind of explosion-proof tv center backboard, it is characterised in that：Including front frame, backboard, heat sink and center, table before the backboard
Face is provided with backboard reinforcement, and the backboard reinforcement is provided at both ends with light guide plate locating dowel, and the heat sink is pacified by bolt
On the backboard, the backboard is arranged in the center, and the front frame is buckled on the center, the front frame surface edge
It is embedded with the inside of safety glass, the safety glass and is provided with optical module.
2. a kind of explosion-proof tv center backboard according to claim 1, it is characterised in that：The backboard uses hardware material
It is made, the backboard reinforcement has two, extends transversely through on the backboard, the light guide plate locating dowel is welded on institute
State on backboard reinforcement, the light guide plate locating dowel has four.
3. a kind of explosion-proof tv center backboard according to claim 1, it is characterised in that：The backboard is buckled in by neck
On the center.
4. a kind of explosion-proof tv center backboard according to claim 1, it is characterised in that：The heat sink and the backboard
It is bolted, the long 928mm of heat sink, wide 80mm, thick 1.8mm.
5. a kind of explosion-proof tv center backboard according to claim 1, it is characterised in that：The center section is L-type.
6. a kind of explosion-proof tv center backboard according to claim 1, it is characterised in that：The front frame is internally provided with ring
Shape boss, is buckled on the center by annular boss.
7. a kind of explosion-proof tv center backboard according to claim 1, it is characterised in that：All accessories of center are adopted
It is made with ABS plastic.
8. a kind of explosion-proof tv center backboard according to claim 1, it is characterised in that：The preceding surface of the safety glass
Less than the frame front face of the front frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720197268.8U CN206517510U (en) | 2017-03-02 | 2017-03-02 | A kind of explosion-proof tv center backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720197268.8U CN206517510U (en) | 2017-03-02 | 2017-03-02 | A kind of explosion-proof tv center backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206517510U true CN206517510U (en) | 2017-09-22 |
Family
ID=59869378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720197268.8U Expired - Fee Related CN206517510U (en) | 2017-03-02 | 2017-03-02 | A kind of explosion-proof tv center backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206517510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111190300A (en) * | 2020-01-09 | 2020-05-22 | 深圳市德威普斯科技有限公司 | Backlight module of oversized direct type LED liquid crystal panel |
| CN112422861A (en) * | 2020-11-05 | 2021-02-26 | 重庆惠科金渝光电科技有限公司 | Backplate subassembly, display screen and TV set |
-
2017
- 2017-03-02 CN CN201720197268.8U patent/CN206517510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111190300A (en) * | 2020-01-09 | 2020-05-22 | 深圳市德威普斯科技有限公司 | Backlight module of oversized direct type LED liquid crystal panel |
| CN112422861A (en) * | 2020-11-05 | 2021-02-26 | 重庆惠科金渝光电科技有限公司 | Backplate subassembly, display screen and TV set |
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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: 20170922 |