CN202120013U - Liquid crystal display module - Google Patents
Liquid crystal display module Download PDFInfo
- Publication number
- CN202120013U CN202120013U CN2011202223913U CN201120222391U CN202120013U CN 202120013 U CN202120013 U CN 202120013U CN 2011202223913 U CN2011202223913 U CN 2011202223913U CN 201120222391 U CN201120222391 U CN 201120222391U CN 202120013 U CN202120013 U CN 202120013U
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- light source
- liquid crystal
- detent
- backboard
- vertical end
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Abstract
The utility model provides a liquid crystal display module, which comprises a back panel and a light source module located in the back panel. The back panel is a hexahedron with an open top surface. The light source module includes a light source and a light source support. The back panel is provided with an open edge which is arranged in fully open mode, and side edges located on the two sides of the open edge are provided with fastening holes. The light source support is provided with fasteners detachably connected with the fastening holes. The fasteners are matched with the fastening holes so as to locate the light source module and the back panel after the light source module is inserted into the back panel from the open edge. The liquid crystal display module can lessen complexity level of light source replacement and reduce damage of elements.
Description
Technical field
The utility model relates to a kind of liquid crystal module, relates in particular to a kind of liquid crystal module of changing the light source complexity that reduces.
Background technology
As everyone knows, the liquid crystal display module is vital parts in the liquid crystal indicator, comprises light sources, backboard and LGP etc. as the one of which.With reference to Fig. 1, Fig. 1 is the blast structural representation of liquid crystal display module in the prior art.When light source occurring and need change; The maintenance personal at first must be earlier with module backlight whole disassembling on liquid crystal indicator; Need dismounting liquid crystal panel 200, preceding frame 300, glue frame 400, first blooming piece 510, second blooming piece 520, LGP 530, reflector plate 540; Could light sources 120 be split out then, change the light source 110 that damages on the light sources 120.Such replacing program is not only complicated, and in the process of dismounting, also damages other peripheral element easily.
The utility model content
The fundamental purpose of the utility model is to provide a kind of liquid crystal module, is intended to reduce the complexity of changing light source, reduces component wear.
To achieve these goals, the utility model provides a kind of liquid crystal module, comprises backboard and the light sources that is arranged in backboard, and said backboard is the uncovered hexahedron of an end face; Said light sources comprises light source and light source bracket; Wherein, said backboard have one be complete open setting opening edge, the side that is positioned at these opening edge both sides has button hole; Said light source bracket is provided with the fastener that removably connects with button hole, and after said light sources was inserted backboard from opening edge, said fastener cooperated with said button hole, with light sources and backboard location.
Preferably, said fastener comprises:
Limiting bracket, it has the first alternate vertical end and second vertical end, and said first vertical end is near the side with button hole, and which is provided with the through hole corresponding with button hole;
Register pin, front end is inserted into said button hole through said through hole;
Elastic component, one of which end location, the other end is replaced the tail end of said register pin.
Preferably, said second vertical end is provided with pilot hole or the reference column with the elastic component coupling, and first end of said elastic component is positioned on second vertical end through said pilot hole or reference column.
Preferably, the arched door shape setting that is square of said limiting bracket, the both sides of the discrete limiting bracket of first vertical end and second vertical end; Said light source bracket is provided with and first detent of said first vertical end coupling and second detent that matees with second vertical end; Between first detent and second detent, be provided with the 3rd detent of ccontaining elastic component; Said the 3rd detent communicates with first detent, and coaxial with said through hole.
Preferably, the front end end face of said register pin be protruding to cambered surface.
Preferably, said elastic component is a spring.
Preferably, said light source bracket has a minor face and a long limit vertical with this minor face, and said minor face connects said light source, and said fastener is located on said long limit.
The utility model inserts the opening edge of light sources from backboard, and removably connects between light sources and the backboard through in the liquid crystal module of liquid crystal indicator.During dismounting, can light sources directly be extracted out from backboard, and need not dismantle other parts, reduce the complexity of changing light source, reduce component wear.
Description of drawings
Fig. 1 is the structural representation of liquid crystal module in the prior art;
Fig. 2 is the structural representation of liquid crystal module among the utility model first embodiment;
Fig. 3 is the decomposition texture synoptic diagram of light sources among the utility model first embodiment;
Fig. 4 is the partial enlarged drawing of A portion among this Fig. 3;
Fig. 5 is the partial structurtes synoptic diagram of liquid crystal module light sources and light source bracket among the utility model second embodiment.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Should be appreciated that embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to Fig. 2, Fig. 2 is the structural representation of liquid crystal module among the utility model first embodiment.
In the present embodiment, liquid crystal module comprises backboard 10 and the light sources 20 that is arranged in backboard 10.Backboard 10 is a rectangle plastic cement housing, and its end face is uncovered.Backboard 10 also have one be complete open setting opening edge 11, light sources 20 can be inserted into backboard 10 by these opening edge 11 drawer types, light sources 20 is fully through being positioned in the backboard 10 behind the opening edge 11.Concrete, on the backboard 10, being arranged in the first side 12 and second side 13 of these opening edge 11 both sides, at least one side (first side 12 and/or second side 13) has button hole 111.Light sources 20 comprises light source 21 and light source bracket 22, and light source 21 is arranged on the light source bracket 22.The both sides of light source bracket 22 are relative with second side 13 with first side 12 respectively.On light source bracket 22, be provided with the fastener 221 that removably connects with button hole 111.Light source bracket 22 has a minor face and a long limit vertical with this minor face, and wherein minor face connects light source 21, location, long limit fastener 221.Through behind the opening edge 11, fastener 221 cooperates with said button hole 111 light sources 20 fully, with light sources 20 and backboard 10 location.In the present embodiment, the scheme of button hole 111 and fastener 221 has multiple, for example, button hole 111 can be circular hole or square hole or elliptical aperture all can, corresponding, comprise in the fastener 221 and can insert this button hole 111 and telescopic right cylinder or rectangular parallelepiped or ellipsoid.On the first side 12 of backboard 10 and/or the second side 13 button hole 111 can only be set, a plurality of linearly aligned button holes 111 that are also can be set.Present embodiment be preferably on first side 12 and second side 13, be provided with respectively a position relatively, button hole 111 that shape is identical with size.
The structure of present embodiment fastener 221 preferred versions is please with reference to Fig. 3 and Fig. 4, and wherein Fig. 3 is in the present embodiment, and the decomposition texture synoptic diagram of light sources 20, Fig. 4 are the partial enlarged drawings at A place among Fig. 3.Like Fig. 3 and shown in Figure 4, in the present embodiment, fastener 221 comprises limiting bracket 222, register pin 223 and elastic component 224, wherein:
Limiting bracket 222, it is arranged on the light source bracket 22, is positioned at a side of light source 21, and this limiting bracket 222 has at interval and relative first vertical end 2221 and second vertical end 2222.Specifically, first vertical end 2221 and second vertical end 2222 are two tabular bodys that are parallel to each other, and both connect through crosspiece 2223, and first vertical end 2221, second vertical end 2222 and crosspiece 2223 form the limiting bracket 222 of arched door shapes.During assembling, first vertical end 2221 has a side of button hole 111 near backboard 10, and which is provided with the through hole 2224 corresponding with button hole 111.Through hole 2224 and button hole 111 are corresponding to be meant that the position of through hole 2224 is corresponding with the position of button hole 111, and the size of through hole 2224 and shape and button hole 111 basically identicals.The connected mode of limiting bracket 222 and light source bracket 22 has multiple, for example can be grafting or snapping etc.As shown in Figure 4; In the preferred version of the utility model embodiment; Light source bracket 22 is provided with first detent 225 with first vertical end, 2221 couplings; And with second detent 226 of second vertical end 2222 coupling; Span between first detent 225 and second detent 226 equals the distance at interval between first vertical end 2221 and second vertical end 2222, and first vertical end 2221 and second vertical end 2222 can be inserted first detent 225 and second detent 226 respectively, thereby limiting bracket 222 and light source bracket 22 are located by connecting.In addition, between first detent 225 and second detent 226, also be provided with the 3rd detent 227, the three detents 227 in order to location elastic component 224.Further, the 227 semicircular in shape settings of the 3rd detent, and coaxial with through hole 2224; It is near the inboard of first detent 225, and communicates with first detent 225.The outside at first detent 225; Also have a breach 228 in order to control register pin 223 amplitudes of oscillation, the size of this breach 228 and register pin 223 are adaptive, in order to when register pin 223 withdraws from or inserts button hole 111; Make its unlikely beat too many, can withdraw from or insert button hole 111 smoothly.
Register pin 223, front end is inserted into button hole 111 through through hole 2224; The shape of register pin 223 and button hole 111 are adaptive, can be square or circular or ovally all can.Further, among the utility model embodiment, the size of register pin 223 rear ends is greater than front end, can prevent that like this register pin 223 from being ejected limiting bracket 222 stressed when big fully.In the present embodiment, the end face of register pin 223 also has the cambered surface of protrusion, register pin 223 is inserted comparatively smoothly or withdraws from button hole 111.Even; Register pin 223 can adopt the scheme of ball, utilizes a plurality of balls and a plurality of button hole 111 (putting a plurality of linear arrays of button holes 111 that are on for example aforesaid first side 12 and/or the second side 13 at backboard 10) corresponding matching, thereby with light sources 20 and backboard 10 location; Like this when dismounting light sources 20; Do not need from side side dressing power register pin 223 and button hole 111 to be broken away from, directly push-and-pull also can make light sources 20 and backboard 10 location or break away from, and dismantles more convenient.
Among the utility model embodiment; When needs dismounting light sources 20; Only need register pin 223 and button hole 111 are broken away from, then light sources 20 is extracted out from backboard 10 with the similar mode of drawer of drawing, and need not dismantle other part or parts; Greatly reduce the complexity of changing light source 21, reduced component wear.
With reference to Fig. 5, Fig. 5 is the partial structurtes synoptic diagram of light sources 20 and light source bracket 22 in the liquid crystal module among the utility model second embodiment.The difference of the present embodiment liquid crystal module and the first embodiment liquid crystal module is that elastic component 224 is positioned on the limiting bracket 222.As shown in Figure 5; On light source bracket 22, be provided with first detent 225 with first vertical end, 2221 couplings; And with second detent 226 of second vertical end 2222 coupling; Span between first detent 225 and second detent 226 equals the distance at interval between first vertical end 2221 and second vertical end 2222; First vertical end 2221 and second vertical end 2222 can be inserted first detent 225 and second detent 226 respectively, thereby limiting bracket 222 and light source bracket 22 are located by connecting.In the present embodiment, be provided with the blind hole (not shown) in order to location elastic component 224 in the inboard of second vertical end 222 of arch door shape limiting bracket 222, first end of elastic component 224 is positioned on second vertical end 2222 through this blind hole.Except being provided with the scheme of blind hole, in the present embodiment, also the reference column (not shown) can be set, in order to location elastic component 224 in the inboard of second vertical end 222 in second vertical end 222.
Among above-mentioned first embodiment or second embodiment, on the backboard 10, the relative side (first side 12 and second side 13) that is positioned at opening edge 11 both sides is equipped with button hole 111.The button hole 111 of dual-side can be oppositely arranged, and also can not be oppositely arranged, and is preferably to be oppositely arranged; Be divided into two groups and fastener 221 and this button hole 111 are corresponding.
The utility model also provides a kind of liquid crystal indicator; This liquid crystal indicator can be applied on the LCD TV; The liquid crystal module or the liquid crystal module among second embodiment in having above-mentioned first embodiment, liquid crystal indicator also comprises parts such as preceding frame, LGP.Because liquid crystal indicator has adopted the structure of above-mentioned liquid crystal module, during dismounting, can light sources 20 wherein directly be extracted out from backboard 10, and need not dismantle other parts, reduced the complexity of changing light source 21 in the light sources 20, reduced component wear.The manufacturing of liquid crystal indicator and maintenance cost are able to significantly reduce, and liquid crystal indicator and products thereof has bigger market competition advantage.
The utility model is not limited to above embodiment, under the disclosed technology contents of above-mentioned embodiment, can also carry out various variations.Every equivalent structure transformation that utilizes the utility model instructions and accompanying drawing content to be done, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (7)
1. a liquid crystal module comprises backboard and the light sources that is arranged in backboard, and said backboard is the uncovered hexahedron of an end face; Said light sources comprises light source and light source bracket; It is characterized in that, said backboard have one be complete open setting opening edge, the side that is positioned at these opening edge both sides has button hole; Said light source bracket is provided with the fastener that removably connects with button hole, and after said light sources was inserted backboard from opening edge, said fastener cooperated with said button hole, with light sources and backboard location.
2. liquid crystal module as claimed in claim 1 is characterized in that, said fastener comprises:
Limiting bracket, it has the first alternate vertical end and second vertical end, and said first vertical end is near the side with button hole, and which is provided with the through hole corresponding with button hole;
Register pin, front end is inserted into said button hole through said through hole;
Elastic component, one of which end location, the other end is replaced the tail end of said register pin.
3. liquid crystal module as claimed in claim 2 is characterized in that, said second vertical end is provided with pilot hole or the reference column with the elastic component coupling, and first end of said elastic component is positioned on second vertical end through said pilot hole or reference column.
4. liquid crystal module as claimed in claim 2 is characterized in that, the arched door shape setting that is square of said limiting bracket, the both sides of the discrete limiting bracket of first vertical end and second vertical end; Said light source bracket is provided with and first detent of said first vertical end coupling and second detent that matees with second vertical end; Between first detent and second detent, be provided with the 3rd detent of ccontaining elastic component; Said the 3rd detent communicates with first detent, and coaxial with said through hole.
5. like each described liquid crystal module in the claim 2 to 4, it is characterized in that, the front end end face of said register pin be protruding to cambered surface.
6. liquid crystal module as claimed in claim 5 is characterized in that, said elastic component is a spring.
7. liquid crystal module as claimed in claim 1 is characterized in that, said light source bracket has a minor face and a long limit vertical with this minor face, and said minor face connects said light source, and said fastener is located on said long limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202223913U CN202120013U (en) | 2011-06-28 | 2011-06-28 | Liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202223913U CN202120013U (en) | 2011-06-28 | 2011-06-28 | Liquid crystal display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120013U true CN202120013U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202223913U Expired - Lifetime CN202120013U (en) | 2011-06-28 | 2011-06-28 | Liquid crystal display module |
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| Country | Link |
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| CN (1) | CN202120013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231022A (en) * | 2011-06-28 | 2011-11-02 | 深圳市华星光电技术有限公司 | Liquid crystal module |
| WO2013117021A1 (en) * | 2012-02-07 | 2013-08-15 | 深圳市华星光电技术有限公司 | Backplane structure for facilitating replacement of light-emitting diode light bar and liquid crystal display therefor |
| CN104033852A (en) * | 2014-06-11 | 2014-09-10 | 京东方科技集团股份有限公司 | Light guide plate compressing structure and backlight module |
-
2011
- 2011-06-28 CN CN2011202223913U patent/CN202120013U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231022A (en) * | 2011-06-28 | 2011-11-02 | 深圳市华星光电技术有限公司 | Liquid crystal module |
| WO2013000205A1 (en) * | 2011-06-28 | 2013-01-03 | 深圳市华星光电技术有限公司 | Liquid crystal module |
| CN102231022B (en) * | 2011-06-28 | 2013-04-17 | 深圳市华星光电技术有限公司 | Liquid crystal module |
| WO2013117021A1 (en) * | 2012-02-07 | 2013-08-15 | 深圳市华星光电技术有限公司 | Backplane structure for facilitating replacement of light-emitting diode light bar and liquid crystal display therefor |
| CN104033852A (en) * | 2014-06-11 | 2014-09-10 | 京东方科技集团股份有限公司 | Light guide plate compressing structure and backlight module |
| CN104033852B (en) * | 2014-06-11 | 2017-02-01 | 合肥鑫晟光电科技有限公司 | Light guide plate compressing structure and backlight module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20130417 |
|
| RGAV | Abandon patent right to avoid regrant |