CN205139528U - Backlight unit and television - Google Patents
Backlight unit and television Download PDFInfo
- Publication number
- CN205139528U CN205139528U CN201520920517.2U CN201520920517U CN205139528U CN 205139528 U CN205139528 U CN 205139528U CN 201520920517 U CN201520920517 U CN 201520920517U CN 205139528 U CN205139528 U CN 205139528U
- Authority
- CN
- China
- Prior art keywords
- hangers
- backlight module
- backboard
- slot
- mounting hole
- 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
Landscapes
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a backlight unit and television, wherein, this backlight unit include the backplate and install in the optics diaphragm of backplate one side, the backplate periphery is equipped with the hangers, optics diaphragm periphery be equipped with with hangers matched with diaphragm mounting hole, the hangers inserts the diaphragm mounting hole will the blooming is on chip to be located the backplate, fixed frame has still been installed on the backplate, fixed frame be equipped with with hangers matched with slot, the hangers inserts will in the slot the optics diaphragm is fixed in the backplate. The utility model discloses backlight unit can prevent that the optics diaphragm from coming off from backlight unit.
Description
Technical field
The utility model relates to technical field of liquid crystal display, particularly backlight module and televisor.
Background technology
Current backlight module industry competition is very fierce, and under the prerequisite ensureing product quality, each company is all making great efforts to simplify design of backlight module, to lower production and material cost.The fixing means that the blooming piece of current backlight module is conventional is, carry out basis and fix, then add adhesive tape auxiliary sticking, but the steadiness of adhesive tape attaching is lower by the hangers of backboard or glue frame.Because the thickness of backlight module is more and more less, backlight module weakened thereupon, easily occurs that distortion is rocked, increases the activity of blooming piece, cause blooming piece easily to come off.Therefore, the existing mode with adhesive tape attaching blooming piece can not meet the requirement of backlight module quality.
Utility model content
An object of the present utility model is to provide a kind of backlight module, is intended to the steadiness improving back light module unit structure, prevents blooming piece from coming off.
To achieve these goals, the backlight module that the utility model proposes comprises backboard and is installed in the blooming piece of backboard side, described backboard periphery is provided with hangers, described blooming piece periphery is provided with the diaphragm mounting hole matched with described hangers, described hangers inserts described diaphragm mounting hole and described blooming piece is installed in described backboard, described backboard side is also equiped with fixed frame, described fixed frame is provided with the slot matched with described hangers, and described hangers inserts in described slot and described blooming piece is fixed on described backboard.
Preferably, described hangers is provided with two or more, and the relative both sides of described backboard are located at by described two or more hangers, and the quantity of described diaphragm mounting hole is corresponding with the quantity of described hangers, and described diaphragm mounting hole is opened in the relative both sides of described blooming piece.
Preferably, described backboard comprises base plate, the web joint extended to base plate side by described base portion peripheral, and rebound connected vertically with described web joint, and described hangers is convexly equipped in described rebound.
Preferably, described fixed frame comprises the limiting plate be flexibly connected with described hangers and the outer panel extended along described limiting plate one side, and described outer panel abuts with outside described web joint, the recessed surface in described limiting plate towards described hangers of described slot.
Preferably, the cell body degree of depth of described slot is set to a, the degree of depth that stretches into described hangers being stretched into described slot is set to b, wherein, and a >=b+0.2mm and b >=0.5mm.
Preferably, the direction that the A/F of described slot inserts described slot along hangers reduces gradually.
Preferably, be also provided with reflecting piece between described backboard and blooming piece, described reflecting piece periphery is provided with multiple reflecting piece mounting hole, and described hangers inserts described reflecting piece mounting hole and described reflecting piece is fixed on backboard.
Preferably, be also provided with diffuser plate between described blooming piece and reflecting piece, described diffuser plate periphery is provided with multiple draw-in groove, and described hangers abuts with described draw-in groove bottom land.
Another object of the present utility model is to propose a kind of televisor, and comprise backlight module and the liquid crystal display being fixedly arranged on backlight module light emission side, described backlight module is above-mentioned backlight module.
The blooming piece periphery of backlight module of the present utility model is provided with diaphragm mounting hole, backboard is provided with the hangers matched with diaphragm mounting hole, coordinate that to put in the X-axis of row blooming piece place plane and Y direction to blooming piece spacing by hangers and diaphragm mounting hole, backboard is also equiped with fixed frame, fixed frame is provided with the slot matched with described hangers, and described hangers inserts in described slot and carries out Z-direction spacing perpendicular to described blooming piece place plane to described blooming piece.The utility model is come off from backlight module by the spacing blooming piece that prevents blooming piece being carried out to XYZ tri-directions.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is confined explosion's structural representation of the utility model backlight module one embodiment;
Fig. 2 is the partial perspective cutaway view of the utility model backlight module;
Fig. 3 is the detonation configuration schematic diagram of the backlight module of Fig. 2.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Backboard | 310 | Limiting plate |
| 110 | Base plate | 320 | Outer panel |
| 120 | Web joint | 330 | Slot |
| 130 | Rebound | 400 | Reflecting piece |
| 140 | Hangers | 410 | Reflecting piece mounting hole |
| 200 | Blooming piece | 500 | Diffuser plate |
| 210 | Diaphragm mounting hole | 510 | Draw-in groove |
| 300 | Fixed frame |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Need explanation, all directivity instruction (such as up, down, left, right, before and afters in the utility model embodiment ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition, in the utility model, relate to the description of " first ", " second " etc. only for describing object, and instruction can not be interpreted as or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixing " etc. should be interpreted broadly, and such as, " fixing " can be fixedly connected with, and also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In addition; technical scheme between each embodiment of the utility model can be combined with each other; but must be can be embodied as basis with those of ordinary skill in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The utility model proposes a kind of backlight module.
Please refer to Fig. 1 to Fig. 3, Fig. 1 is confined explosion's structural representation of the utility model backlight module one embodiment; Fig. 2 is the partial perspective cutaway view of the backlight module of Fig. 1; Fig. 3 is the detonation configuration schematic diagram of the backlight module of Fig. 2.
Please refer to Fig. 1, the backlight module of the utility model one embodiment, comprise backboard 100 and be installed in the blooming piece 200 of backboard 100 side, described backboard 100 periphery is provided with the hangers 140 of fixing described blooming piece 200, described blooming piece 200 periphery is provided with the diaphragm mounting hole 210 matched with described hangers 140, described hangers 140 inserts described diaphragm mounting hole 210 and blooming piece 200 is installed in described backboard 100, described backboard 100 side is also equiped with fixed frame 300, described fixed frame 300 is provided with the slot 330 matched with described hangers 140, described hangers 140 inserts in described slot 330 and described blooming piece 200 is fixed on described backboard 100.
Described backboard 100 can be sheet metal component, and hangers 140 and backboard 100 can be formed in one body, and hangers 140 also can adopt the mode of welding and backboard 100 to be connected and fixed.Described fixed frame 300 can select plastics or metal material, and the fixed frame 300 of the present embodiment is plastic material.
The utility model blooming piece 200 is installed in backboard 100 side, by offering diaphragm mounting hole 210 at blooming piece 200 periphery, backboard 100 periphery offers hangers 140, in installation process, that hangers 140 is inserted diaphragm mounting hole 210 interior focusing diaphragm 200 carries out in the X-axis of blooming piece 200 place plane and Y direction is spacing, and backboard 100 side is also provided with fixed frame 300, described fixed frame 300 is provided with slot 330, described hangers 140 inserts in described slot 330 and carries out Z-direction spacing perpendicular to described blooming piece 200 place plane to described blooming piece 200, come off from backlight module by the spacing blooming piece 200 that prevents blooming piece 200 being carried out to XYZ tri-directions.
Preferably, described hangers 140 is provided with two or more, the relative both sides of described backboard 100 are located at by described two or more hangers 140, and the quantity of described diaphragm mounting hole 210 is corresponding with the quantity of described hangers 140, and described diaphragm mounting hole 210 is located at the relative both sides of described blooming piece 200.Understandable, in order to strengthen fixing blooming piece 200 further, the both sides that backboard 100 is relative in addition also can be provided with one or more hangers 140.Hangers 140 can be uniformly distributed in the periphery of backboard 100, also can non-uniform Distribution in the periphery of backboard 100, accordingly, blooming piece 200 can offer the suitable diaphragm mounting hole 210 of multiple and described hangers 140.Described multiple backboard 140 matches with described multiple diaphragm mounting hole 210, and described blooming piece 200 is installed in backboard 100.
Incorporated by reference to reference Fig. 2 and Fig. 3, described backboard 100 comprises base plate 110, the web joint 120 extended to base plate 110 side by described base plate 110 periphery, and rebound 130 connected vertically with described web joint 120, and described hangers 140 is convexly equipped on rebound 130.Described web joint 120, rebound 130 and hangers 140 roughly in I-shaped, make the hangers 140 on backboard 100 have higher structural strength when fixed optics diaphragm 200.
Preferably, described fixed frame 300 is L-shaped, it comprises the limiting plate 310 be flexibly connected with described hangers 140 and the outer panel 320 extended along described limiting plate 310 1 side, abut against outside described outer panel 320 and the web joint 120 of described backboard 100, the recessed surface in described limiting plate 310 towards described hangers 140 of described slot 330.The limiting plate 310 of the present embodiment is vertical with outer panel 320, by being flexibly connected of limiting plate 310 and hangers 140 end, makes blooming piece 200 be difficult to skid off from hangers 140 one end.
Preferably, described slot 330 also can replace by multiple jack, namely offers multiple jack that can match with hangers 140 separately in limiting plate 310 towards the surface of hangers 140.The structure of the preferred slot of the present embodiment, relative to jack, the structure choosing slot is not only conducive to the injection moulding production of framework 300, also can save material and reduce costs.
Further, the cell body depth dimensions of described slot 330 is set to a, the degree of depth that stretches into that described hangers 140 stretches into described slot 330 is set to b, wherein, and a >=b+0.2mm and b >=0.5mm.The degree of depth that hangers 140 stretches into cell body is more than or equal to 0.5mm (millimeter) and can guarantees that blooming piece 200 is difficult to skid off from hangers 140 one end.
Further, the direction that the A/F of described slot 330 inserts described slot 330 along hangers 140 reduces gradually.The design that slot 330 opening reduces gradually, make slot 330 have guide function, in assembling process, the process that hangers 140 inserts slot 330 is easier.
Please again combine and see figures.1.and.2, reflecting piece 400 is also provided with between described backboard 100 and blooming piece 200, described reflecting piece 400 periphery is provided with multiple reflecting piece mounting hole 410, and described hangers 140 inserts in described reflecting piece mounting hole 410 and reflecting piece 400 is fixed on backboard 100.Reflecting piece 400 is for the reflection of the light of directive backboard 100 in backlight module.
Further, be also provided with diffuser plate 500 between described blooming piece 200 and reflecting piece 400, described diffuser plate 500 periphery is provided with multiple draw-in groove 510, and described hangers 140 abuts with described draw-in groove 510 bottom land.Diffuser plate 500 is for the scattering of light in backlight module.
Another object of the present utility model is to propose a kind of televisor (not shown), and this televisor comprises backlight module and is fixedly arranged on the display screen of backlight module light emission side, and the concrete structure of this backlight module is with reference to above-described embodiment.Backlight module due to described televisor have employed whole technical schemes of above-mentioned all embodiments, all beneficial effects that the technical scheme therefore at least with above-described embodiment is brought, and this is no longer going to repeat them.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that the utility model instructions and accompanying drawing content are done, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present utility model.
Claims (9)
1. a backlight module, comprise backboard and be installed in the blooming piece of backboard side, it is characterized in that, described backboard periphery is provided with hangers, described blooming piece periphery is provided with the diaphragm mounting hole matched with described hangers, described hangers inserts described diaphragm mounting hole and described blooming piece is installed in described backboard, described backboard side is also equiped with fixed frame, described fixed frame is provided with the slot matched with described hangers, and described hangers inserts in described slot and described blooming piece is fixed on described backboard.
2. backlight module as claimed in claim 1, it is characterized in that, described hangers is provided with two or more, the relative both sides of described backboard are located at by described two or more hangers, the quantity of described diaphragm mounting hole is corresponding with the quantity of described hangers, and described diaphragm mounting hole is opened in the relative both sides of described blooming piece.
3. backlight module as claimed in claim 2, it is characterized in that, described backboard comprises base plate, the web joint extended to base plate side by described base portion peripheral and rebound connected vertically with described web joint, and described hangers is convexly equipped in described rebound.
4. backlight module as claimed in claim 3, it is characterized in that, described fixed frame comprises the limiting plate be flexibly connected with described hangers and the outer panel extended along described limiting plate one side, described outer panel abuts with outside described web joint, the recessed surface in described limiting plate towards described hangers of described slot.
5. backlight module as claimed in claim 4, it is characterized in that, the cell body degree of depth of described slot is set to a, and the degree of depth that stretches into described hangers being stretched into described slot is set to b, wherein, a >=b+0.2mm and b >=0.5mm.
6. backlight module as claimed in claim 5, it is characterized in that, the direction that the A/F of described slot inserts described slot along hangers reduces gradually.
7. the backlight module as described in claim 2 or 6, it is characterized in that, also be provided with reflecting piece between described backboard and blooming piece, described reflecting piece periphery is provided with multiple reflecting piece mounting hole, and described hangers inserts described reflecting piece mounting hole and described reflecting piece is fixed on backboard.
8. backlight module as claimed in claim 7, it is characterized in that, be also provided with diffuser plate between described blooming piece and reflecting piece, described diffuser plate periphery is provided with multiple draw-in groove, and described hangers abuts with described draw-in groove bottom land.
9. a televisor, comprise backlight module and the display screen being fixedly arranged on backlight module light emission side, it is characterized in that, described backlight module is the backlight module described in any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920517.2U CN205139528U (en) | 2015-11-17 | 2015-11-17 | Backlight unit and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920517.2U CN205139528U (en) | 2015-11-17 | 2015-11-17 | Backlight unit and television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139528U true CN205139528U (en) | 2016-04-06 |
Family
ID=55625304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920517.2U Expired - Fee Related CN205139528U (en) | 2015-11-17 | 2015-11-17 | Backlight unit and television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205139528U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415118A (en) * | 2018-04-26 | 2018-08-17 | 惠州市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN109031747A (en) * | 2017-09-22 | 2018-12-18 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display device |
| CN109445190A (en) * | 2018-12-28 | 2019-03-08 | 深圳Tcl新技术有限公司 | Backlight module and display equipment |
| CN109613636A (en) * | 2018-12-28 | 2019-04-12 | 深圳Tcl数字技术有限公司 | Light diffusing sheet manufacturing method, light diffusing sheet and backlight module |
| CN110515235A (en) * | 2019-08-06 | 2019-11-29 | 深圳市兆驰股份有限公司 | Liquid crystal display device and its down straight aphototropism mode set and backboard |
-
2015
- 2015-11-17 CN CN201520920517.2U patent/CN205139528U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031747A (en) * | 2017-09-22 | 2018-12-18 | 青岛海信电器股份有限公司 | Backlight module and liquid crystal display device |
| CN108415118A (en) * | 2018-04-26 | 2018-08-17 | 惠州市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN109445190A (en) * | 2018-12-28 | 2019-03-08 | 深圳Tcl新技术有限公司 | Backlight module and display equipment |
| CN109613636A (en) * | 2018-12-28 | 2019-04-12 | 深圳Tcl数字技术有限公司 | Light diffusing sheet manufacturing method, light diffusing sheet and backlight module |
| US11269134B2 (en) | 2018-12-28 | 2022-03-08 | Shenzhen Tcl New Technology Co., Ltd. | Backlight module and display device |
| CN110515235A (en) * | 2019-08-06 | 2019-11-29 | 深圳市兆驰股份有限公司 | Liquid crystal display device and its down straight aphototropism mode set and backboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205139528U (en) | Backlight unit and television | |
| US20130155346A1 (en) | Liquid crystal display device and its case | |
| CN105446007A (en) | Backlight module and display device | |
| US11927843B2 (en) | Backlight module and display device | |
| CN205754607U (en) | A kind of flat panel TV | |
| US8485712B2 (en) | Reflector plate and backlight system | |
| CN104090395B (en) | Liquid crystal display device | |
| CN105179981A (en) | Light guide plate, backboard, lateral backlight module and display device | |
| CN205485158U (en) | Backplate subassembly, backlight unit and display device | |
| US8545088B2 (en) | Back frame and backlight system of flat panel display device | |
| US9429793B2 (en) | Cover for backlight module, backlight module, and liquid crystal display | |
| CN208334837U (en) | A kind of curved surface bar shaped LCD screen backlight mould group | |
| CN213817971U (en) | Intelligent television | |
| CN205334881U (en) | Backplate of display, casing of display and display | |
| US8789958B2 (en) | Flat panel display device, stereoscopic display device, and plasma display device | |
| CN207424433U (en) | Rimless display | |
| CN102929018B (en) | Panel and framework connection structure and clamping pieces thereof | |
| CN210466347U (en) | Touch display screen package assembly | |
| CN205065448U (en) | Backlight unit and cell -phone of cell -phone | |
| CN213880031U (en) | Backplate structure and display | |
| US8721099B2 (en) | Back frame and backlight system of flat panel display device | |
| US8721100B2 (en) | Reflector plate and backlight system | |
| CN114257768B (en) | Television structure and television | |
| CN205374927U (en) | Liquid crystal display device | |
| US8905616B2 (en) | Back frame and backlight system of flat panel display device |
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: 20160406 Termination date: 20191117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |