CN203397047U - Integrated backboard structure of liquid crystal screen - Google Patents
Integrated backboard structure of liquid crystal screen Download PDFInfo
- Publication number
- CN203397047U CN203397047U CN201320396064.9U CN201320396064U CN203397047U CN 203397047 U CN203397047 U CN 203397047U CN 201320396064 U CN201320396064 U CN 201320396064U CN 203397047 U CN203397047 U CN 203397047U
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- backboard
- liquid crystal
- slot part
- crystal display
- integrated
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Abstract
The utility model relates to the techcnial field of manufactuuring of a liquid crystal display screen , in particular to an integrated backboard structure of the liquid crystal screen. The integrated backboard structure comprises a backboard which comprises a backboard body, wherein a first mounting slot part and a second mounting slot part are integrally formed with the backboard body and are respectively arranged at the two symmetric sides of the backboard body, and the first mounting slot part and the second mounting slot part are matched with each other so as to fix a light guide film plate of the liquid crystal screen on the backboard body in a drawing and inserting way. According to the integrated backboard structure of the liquid crystal screen, the light guide film plate can be fixed on the backboard in the drawing and inserting way through the mounting slots, so that the liquid crystal display screen is convenient to install, dismantle and maintain; meanwhile, on the basis that the traditional backboard only has the functions of fixing and protecting, a reinforcing rib with a heat dissipation function is formed on the back of the backboard body by using the structural way of the integrally formed section aluminum, so that the backboard has good heat dissipation function, and a cooling plate does not need to additionally arranged; the integrated backboard structure is few in parts, simple in manufacturing technology, low in cost and very strong in practicability.
Description
Technical field
The utility model relates to LCDs manufacturing technology field, the integrated back board structure of especially a kind of liquid crystal display.
Background technology
Backboard is the rear plate washer that plays protection, support, fixation in liquid crystal display, is the core component in LCDs, because liquid crystal is non-luminiferous display device, therefore need be by the function that reaches demonstration backlight is installed in backboard.Existing can immobile liquid crystal panel and the backboard of backlight is general adopts following molding mode: 1, adopt plastics forming, this kind of mode need to be installed extra heat sink to realize heat sinking function, and its complex structure, parts are many, inconvenience is keeped in repair; 2, adopt iron or the moulding of aluminum punch process, this kind of mode not only will be installed extra heat sink, but also will increase for the fixing parts such as plastic parts of liquid crystal display and film material, and its technique is more complicated, cost remains high, maintenance difficult.
Utility model content
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of liquid crystal display simple in structure, easy for installation, with low cost, that radiating effect is good integrated back board structure.
To achieve these goals, the utility model adopts following technical scheme:
The integrated back board structure of a kind of liquid crystal display, it comprises backboard, described backboard comprises back plate main body, two symmetrical side edge of described back plate main body are respectively arranged with back plate main body integrated first slot part and the second installation slot part are installed, and described the first installation slot part and second is installed slot part and cooperatively interacted with being fixed in back plate main body the light guiding film sheet material draw and insert-type of liquid crystal display.
Preferably, between described the second installation slot part and back plate main body, be formed with lamp bar mounting groove.
Preferably, described first slot part and the second outward flange that slot part is installed are installed are provided with for by the fixing fixed orifice of backboard.
Preferably, on described the first installation slot part, be also provided with one for locating the positioning boss of liquid crystal display.
Preferably, the trailing flank of described back plate main body is provided with some stiffening rib.
Preferably, on described stiffening rib, be provided with for by the fixing fixed orifice of backboard.
Preferably, described backboard is aluminium section bar.
Owing to having adopted such scheme, the utility model can be realized being fixed on backboard of light guiding film sheet material draw and insert-type by the mounting groove arranging, and installs, dismantles and safeguard simple and convenient; Based on traditional backboard, only there is function fixing and protection simultaneously, utilize the integrated version of aluminium section bar, the back side in back plate main body forms the stiffening rib with heat sinking function, with this, makes backboard have good heat sinking function, avoids increasing extra heat sink; Its parts are few, manufacture craft is simple, with low cost, there is very strong practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 1, the integrated back board structure of liquid crystal display of the present embodiment, it comprises backboard, backboard comprises back plate main body 10, at two symmetrical sides (as above lower side) of back plate main body 10, locate to be respectively arranged with back plate main body 10 integrated first slot part 20 and the second installation slot part 30 are installed, with this, by the first installation slot part 20 and the second being fixed in back plate main body 10 the light guiding film sheet material draw and insert-type of liquid crystal display that cooperatively interact that slot part 30 is installed, simultaneously, can utilize the first installation slot part 20 and second that the trough body structure of slot part 30 is installed, form the positive stop lug boss 21 of light guiding film sheet material, 31, that is: during installation, only light guiding film sheet material need be inserted into the first installation slot part 20 and install in slot part 30 with second, can be fixed on mainboard 10 backlight, and utilize positive stop lug boss 21,31 to carry out the spacing of light guiding film sheet material and fix.
Meanwhile, in back plate main body 10 and second, the side edge that slot part 30 contacts is installed and is provided with concave configuration, with this by being formed with the lamp bar mounting groove 11 for fixed L ED lamp bar with the second installation slot part 30.For strengthening the integrally-built fastness of backboard, at the trailing flank of back plate main body 10, be provided with some stiffening rib 12; For ease of utilizing backboard that whole liquid crystal display is fixed, at the first installation slot part 20 and second, install and on the outward flange of slot part 30 and stiffening rib 12, to be provided with fixed orifice (for ease of identification, be labeled as 22,32,121 respectively); In addition, for accurately locating liquid crystal display, on the leading flank of the first installation slot part 20, be also provided with a positioning boss 23.
Changing on the basis of traditional back board structure form, for making backboard there is good heat conduction and heat sinking function, backboard adopts aluminium section bar one-shot forming manufacturing process, utilize the Material reinforcement heat dispersion of stiffening rib 12 and backboard itself, to avoid occurring causing because of the increase of extra heat dissipation parts or fixed part the problem of liquid crystal display assembling difficulty, inconvenient maintenance.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. the integrated back board structure of liquid crystal display, it comprises backboard, it is characterized in that: described backboard comprises back plate main body, two symmetrical side edge of described back plate main body are respectively arranged with back plate main body integrated first slot part and the second installation slot part are installed, and described the first installation slot part and second is installed slot part and cooperatively interacted with being fixed in back plate main body the light guiding film sheet material draw and insert-type of liquid crystal display.
2. the integrated back board structure of a kind of liquid crystal display as claimed in claim 1, is characterized in that: between described the second installation slot part and back plate main body, be formed with lamp bar mounting groove.
3. the integrated back board structure of a kind of liquid crystal display as claimed in claim 1, is characterized in that: described first installs slot part and the second outward flange that slot part is installed is provided with for by the fixing fixed orifice of backboard.
4. the integrated back board structure of a kind of liquid crystal display as claimed in claim 1, is characterized in that: on described the first installation slot part, be also provided with one for locating the positioning boss of liquid crystal display.
5. the integrated back board structure of a kind of liquid crystal display as claimed in claim 1, is characterized in that: the trailing flank of described back plate main body is provided with some stiffening rib.
6. the integrated back board structure of a kind of liquid crystal display as claimed in claim 5, is characterized in that: on described stiffening rib, be provided with for by the fixing fixed orifice of backboard.
7. the integrated back board structure of a kind of liquid crystal display as described in any one in claim 1-6, is characterized in that: described backboard is aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396064.9U CN203397047U (en) | 2013-07-05 | 2013-07-05 | Integrated backboard structure of liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320396064.9U CN203397047U (en) | 2013-07-05 | 2013-07-05 | Integrated backboard structure of liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397047U true CN203397047U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320396064.9U Expired - Fee Related CN203397047U (en) | 2013-07-05 | 2013-07-05 | Integrated backboard structure of liquid crystal screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN203397047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106598180A (en) * | 2016-10-21 | 2017-04-26 | 广州视源电子科技股份有限公司 | Heat dissipation plate installation structure for interactive intelligence tablet computer, and interactive intelligence tablet computer |
| CN109849560A (en) * | 2018-12-19 | 2019-06-07 | 张驰 | A kind of big plane blackboard with projection and screen display function |
| CN110208974A (en) * | 2019-05-29 | 2019-09-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of backlight box structure of combined type vehicle-carrying display screen |
-
2013
- 2013-07-05 CN CN201320396064.9U patent/CN203397047U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106598180A (en) * | 2016-10-21 | 2017-04-26 | 广州视源电子科技股份有限公司 | Heat dissipation plate installation structure for interactive intelligence tablet computer, and interactive intelligence tablet computer |
| WO2018090732A1 (en) * | 2016-10-21 | 2018-05-24 | 广州视源电子科技股份有限公司 | Heat dissipation plate mounting structure of interactive intelligent panel, and interactive intelligent panel |
| CN106598180B (en) * | 2016-10-21 | 2019-09-17 | 广州视源电子科技股份有限公司 | The heat dissipation board mounting structure and interactive intelligent tablet computer of interactive intelligent tablet computer |
| CN109849560A (en) * | 2018-12-19 | 2019-06-07 | 张驰 | A kind of big plane blackboard with projection and screen display function |
| CN110208974A (en) * | 2019-05-29 | 2019-09-06 | 惠州市德赛西威汽车电子股份有限公司 | A kind of backlight box structure of combined type vehicle-carrying display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200409 Address after: 518000 unit G, block a, floor 6, building 9, Baoneng Science Park, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Zhumengtongchuang Technology (Shenzhen) Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District South Road No. 10 four Patentee before: Wu Ruopeng |
|
| 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: 20140115 |