CN204086758U - Support member, backlight module and liquid crystal display - Google Patents
Support member, backlight module and liquid crystal display Download PDFInfo
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- CN204086758U CN204086758U CN201420519731.2U CN201420519731U CN204086758U CN 204086758 U CN204086758 U CN 204086758U CN 201420519731 U CN201420519731 U CN 201420519731U CN 204086758 U CN204086758 U CN 204086758U
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- plate
- support member
- pad
- baffle plate
- baffle
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Abstract
The utility model discloses a kind of support member, comprise a substrate, substrate has the first surface and second surface that are oppositely arranged, and the first limit be oppositely arranged and Second Edge; First limit is provided with the baffle plate extended above first surface and the location-plate extended below second surface, and first surface is provided with back up pad, and back up pad is fixedly connected with the first surface of substrate, and baffle plate is fixedly connected with back up pad; Second surface is provided with extend below second surface hold plate, hold plate extend end be provided with grab.The utility model also provides a kind of backlight module.The utility model provides a kind of liquid crystal display further.The structure of the utility model support member is simple, volume is little, with low cost, can the size of wildcard plurality of liquid crystals display type, interchangeability is strong, can reduce module cost.
Description
Technical field
The utility model relates to field of liquid crystal display, particularly relates to a kind of support member, backlight module and liquid crystal display.
Background technology
In a liquid crystal display, because display panels can not be luminous, therefore need backlight to provide light source for display panels, backlight is provided by backlight module.Existing backlight module comprises glue frame, optics portion material (blooming piece, light guide plate etc.) backboard etc., and wherein glue frame plays fixed light department of the Chinese Academy of Sciences material, supports immobile liquid LCD panel use.
Current existing adhesive frame structure can be divided into integrated glue frame, split glue frame, but along with LCD TV, liquid crystal module size-enlargement glue frame size increase thereupon, no matter be that integrated glue frame or its die size of split glue frame are all very large, die cost is high, production unit cost is higher; In addition, due to the different type of machines of liquid crystal display, the size of glue frame cannot carry out wildcard use, does not possess interchangeability.
Foregoing only understands the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
It is high that fundamental purpose of the present utility model is to solve existing glue frame production cost, and this glue frame cannot carry out wildcard use in the liquid crystal display of different size, does not possess the problem of interchangeability.
For achieving the above object, the utility model provide for supporting the backlight module in immobile liquid crystal display, it is characterized in that, described support member comprises a substrate, this substrate has the first surface and second surface that are oppositely arranged, and the first limit be oppositely arranged and Second Edge; Described first limit is provided with the baffle plate extended above described first surface and the location-plate extended below second surface; Described first surface is provided with back up pad, and described baffle plate is fixedly connected with described back up pad, and described back up pad is fixedly connected with described first surface; Described second surface is provided with extend below second surface hold plate, described in hold plate end be provided with grab.Preferably, described baffle plate extends to the other end on described first limit from the one end on described first limit.
Preferably, described baffle plate is provided with baffle plate muscle in the one side of described back up pad.
Preferably, described baffle plate comprises the first baffle plate and second baffle, described first baffle plate and second baffle are arranged at the two ends on described first limit respectively, described back up pad comprises the first back up pad and the second back up pad, described first back up pad is fixedly connected with described first baffle plate, and described second back up pad is fixedly connected with described second baffle.
Preferably, the first surface of described substrate is provided with reference column, described reference column is arranged between described first back up pad and described second back up pad.
Preferably, described location-plate is extended to form downwards by the middle part of described baffle plate, described in hold plate and arrange near described first limit, and described in hold plate and be parallel to described location-plate.
Preferably, described in hold plate and comprise first and hold plate and second and hold plate, described first holds plate and second holds the both sides that plate is arranged at described location-plate respectively.
Preferably, the end of described location-plate is also provided with plate, and described plate deviates from described second surface to downward-extension.
Preferably, described back up pad extends upward the first chimb away from described baffle plate, and the Second Edge of described substrate extends the second chimb downwards.
For achieving the above object, the utility model also provides a kind of backlight module, comprise backboard, light guide plate and diaphragm, described backlight module also comprises support member described above, described backboard offers the locating slot with the location-plate adaptation of described support member, described backboard is also provided with and holds adaptive fixed orifice with the board that holds of described support member, described support member is installed on described backboard by described locating slot and fixed orifice, described light guide plate holds by described substrate, diaphragm described in described base plate supports.
For achieving the above object, the utility model also provides a kind of liquid crystal display, and comprise display panels and front frame, described liquid crystal display also comprises backlight module described above, and described display panels is fixed on described backlight module by described front frame.
Light guide plate, by holding plate and location-plate is fixedly installed on backboard, holds fixing by substrate, and supports diaphragm, support display panels by back up pad by support member of the present utility model, limits a shallow storage space place display panels by baffle plate.The structure of the utility model support member is simple, volume is little, with low cost, can the size of wildcard plurality of liquid crystals display type, interchangeability is strong, can reduce module cost.
Accompanying drawing explanation
Fig. 1 is liquid crystal module primary structure Organization Chart;
Fig. 2 is the liquid crystal module vertical view being provided with support member of the present utility model;
Fig. 3 is the cross-sectional view of liquid crystal module one embodiment;
Fig. 4 is the cross-sectional view of another embodiment of liquid crystal module;
Fig. 5 A is the structural representation of the utility model support member one embodiment;
Fig. 5 B is the rear view of Fig. 5 A;
Fig. 6 A is the structural representation of another embodiment of the utility model support member;
Fig. 6 B is the rear view of Fig. 6 A;
Fig. 7 is support member in Fig. 5 A and backboard assembly structure schematic diagram;
Fig. 8 is the structural representation that the support member in Fig. 5 A is installed in backboard.
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
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of support member, with reference to Fig. 3, Fig. 4, Fig. 5 A and Fig. 5 B, a kind of support member 20, for supporting the display panels 11 in liquid crystal display, described support member 20 comprises a substrate 21, this substrate 21 has the first surface 211 and second surface (not indicating in figure) that are oppositely arranged, and the first limit 213 be oppositely arranged and Second Edge 214; Described first limit 213 is provided with the baffle plate 23 extended above described first surface 211 and the location-plate 24 extended below second surface, described first surface 211 is provided with back up pad 22, described baffle plate 23 is fixedly connected with described back up pad 22, and described back up pad 22 is fixedly connected with the first surface 211 of described substrate 21; Described second surface is provided with extend below second surface hold plate 25, described in hold plate 25 extend end be provided with grab 250.
With reference to Fig. 1, liquid crystal display generally includes display panels 11 and for providing the backlight module of light source to display panels, backlight module also comprises light guide plate 14, backboard 10 and diaphragm 13.Concrete, in the present embodiment, the support of display panels 11 and fixing support member 20 are arranged to the corner (with reference to Fig. 2) of module.First by this support member 20 by diaphragm 13, light guide plate 14 and backboard 10 fixed support.This support member 20 comprises a substrate 21, substrate 21 comprises the first surface 211 and second surface that are oppositely arranged, and the first limit 213 be oppositely arranged and Second Edge 214, described first limit 213 is provided with the baffle plate 23 extended above first surface 211 and the location-plate 24 extended below second surface.First surface 211 is also provided with back up pad 22, and described back up pad 22 is fixedly connected with the first surface 211 of described substrate 21, and described baffle plate 23 is fixedly connected with described back up pad 22; Described second surface is provided with extend below second surface hold plate 25, described in hold plate 25 extend end be provided with grab 250.At this, the display panels 11 that is set to of baffle plate 23 limits shallow storage space, and arranging of location-plate 24 facilitates the installation of this support member 20 and backboard 10 and fix.Because this support member 20 needs to support diaphragm 13 and display panels 11, in the present embodiment, described substrate 21 is for supporting diaphragm 13, and the back up pad 22 that described substrate 21 is arranged is for supporting display panels 11.In addition, with reference to Fig. 7, more firmly be installed on backboard 10 to make this support member 20, described backboard 10 is provided with the locating slot 101 with described location-plate 24 adaptation, and with the described fixed orifice 102 holding plate 25 adaptation and hold, when this support member 20 of installation, described location-plate 24 is inserted in described locating slot 101, the described plate 25 that holds is inserted in described fixed orifice 102, and described in hold the grab 250 of plate 25 end through after described fixed orifice 102, described grab 250 holds with the edge adaptation of described fixed orifice 102, like this, described support member 20 can firmly be installed on backboard 10.
Support member 20 of the present utility model is by holding plate 25 and location-plate 24 is fixedly installed on backboard 10, by substrate 21, light guide plate 14 is held, and support diaphragm 13, display panels 11 is supported by back up pad 22, limit a shallow storage space by baffle plate 23 and place display panels 11, instead of conventional glue frame of using and support optical equipment and the display panels 11 such as lightguide plate fixing 14, diaphragm 13.This support member 20 structure is simple, volume is little, with low cost, can the size of wildcard plurality of liquid crystals display type, interchangeability is strong, can reduce module cost.
Further, extend with reference to the other end of baffle plate 23 described in Fig. 3, Fig. 6 A and Fig. 6 B from the one end on described first limit 213 to described first limit 213; Described baffle plate 23 is provided with baffle plate muscle 26 in the one side of described back up pad 22.
Concrete, in the present embodiment, described baffle plate 23 is one overall, and the other end of this baffle plate 23 from the one end on the first limit 213 to the first limit 213 extends.In addition, hold fixing dynamics in order to what strengthen this baffle plate 23 pairs of display panels 11, described baffle plate 23 arranges baffle plate muscle 26, and described baffle plate muscle 26 is arranged at this baffle plate 23 towards in the one side of back up pad 22.
Further, with reference to Fig. 5 A and Fig. 5 B, described baffle plate 23 comprises the first baffle plate 231 and second baffle 232, described first baffle plate 231 and second baffle 232 are arranged at the two ends on described first limit 213 respectively, described back up pad 22 comprises the first back up pad 221 and the second back up pad 222, described first back up pad 221 is fixedly connected with described first baffle plate 231, and described second back up pad 222 is fixedly connected with described second baffle 232.
Concrete, in the present embodiment, described baffle plate 23 comprises the first baffle plate 231 and second baffle 232, described first baffle plate 231 and second baffle 232 are arranged at the two ends on described first limit 213 respectively, equally, corresponding, described back up pad 22 also comprises the first back up pad 221 and the second back up pad 222, described first back up pad 221 is fixedly connected with the first baffle plate 231, and described second back up pad 222 is fixedly connected with described second baffle 232.
Further, the first surface 211 with reference to substrate 21 described in Fig. 4, Fig. 5 A and Fig. 5 B is provided with reference column 30, and described reference column 30 is arranged between described first back up pad 221 and described second back up pad 222.
Concrete, because the diaphragm 13 in backlight module is more, more stable under the effect supported at this support member 20 to make diaphragm 13, in the present embodiment, the first surface 211 of described substrate 21 arranges reference column 30, and described reference column 30 is arranged between the first back up pad 221 and the second back up pad 222.Like this, described diaphragm 13 can be set to the shape with this support member 20 adaptation, and such as, diaphragm 13 extends installation portion with the correspondence position of this support member, and installation portion offers pilot hole, is sheathed on by this mounting hole (with reference to Fig. 4) on reference column.Through the support of multiple support member 20 and fixing, described diaphragm 13 can be firmly fixed.
Further, with reference to Fig. 5 A, Fig. 5 B, Fig. 6 A and Fig. 6 B, described location-plate 24 is extended to form downwards by the middle part of described baffle plate 23, described in hold plate 25 and arrange near described first limit 213, and described in hold plate 25 and be parallel to described location-plate 24.
Concrete, location-plate 24 can be that described baffle plate 23 entirety is to downward-extension, also can be that the local of baffle plate 23 is to downward-extension, in order to save material, reduce costs, also for the ease of the installation of support member 20 with backboard 10, in addition, also in order to give the headspace of miscellaneous part, in the present embodiment, described location-plate 24 is formed to downward-extension by the middle part of described baffle plate 23.In addition, light guide plate 14 is fastened between described substrate 21 and backboard 10, so, described in hold the fixed position of plate 25 unsuitable near described Second Edge 214.In the present embodiment, in order to reserve enough clamping areas to the second surface of described substrate 21, so that the holding of substrate 21 and light guide plate 14, described in hold plate 25 and arrange near described first limit 213, and described in hold plate 25 and be parallel to described location-plate 24.
Further, with reference to Fig. 5 A, described in hold plate 25 and comprise first and hold plate 251 and second and hold plate 252, described first holds plate 251 and second holds the both sides that plate 252 is arranged at described location-plate 24 respectively.
Concrete, in order to make this support member 20 on the whole with the fixing more firm stable of backboard 10, hold plate 25 in the present embodiment and comprise first and hold plate 251 and second and hold plate 252.Described first holds plate 251 and second holds the both sides that plate 252 is arranged at described location-plate 24 respectively.Should be understood that herein, because described first holds plate 251 and second and hold plate 252 with described location-plate 24 not in same plane, both sides described herein refer to that first holds plate 251 and second and hold the both sides that the vertical projection of plate 252 in the plane at described location-plate 24 place is positioned at described location-plate 24.Like this, under the effect of described location-plate 24, swinging of support member 20 can be prevented, and the supporting role that locating slot 101 on backboard 10 is certain to this support member 20; Described hold the effect of plate 25 under, because grab 250 and the periphery of described fixed orifice 102 hold adaptation, this support member 20 is not easily deviate from from backboard 10.
Further, with reference to Fig. 6 B and Fig. 7, the end of described location-plate 24 is also provided with plate 241, and described plate 241 deviates from described second surface to downward-extension.
Concrete, described location-plate 24 can all be inserted in described locating slot 101, also can in locating slot 101 described in partial insertion, the concrete shape according to locating slot 101 and determining.The end of described location-plate 24 is provided with plate 241, and described plate 241 deviates from the second surface of described substrate 21 to downward-extension, and the plate 241 of this extension is inserted in described locating slot 102.
It should be noted that, described plate 241 can have multiple setting herein, and such as, this plate 241 can be that location-plate 24 entirety is formed to downward-extension, also can be that the middle part of described location-plate 24 is formed to downward-extension.In the present embodiment, described plate 241 be described location-plate 24 entirety to downward-extension, but the thickness of this plate 241 (thickness perpendicular to the direction on described first limit) is less than the thickness of this location-plate 24.Like this, when this plate 241 inserts in the locating slot 102 of adaptation corresponding to it time, the coordinating more gently of location-plate 24 and locating slot 102, more attractive in appearance.
The utility model also provides a kind of backlight module, with reference to Fig. 3 and Fig. 4 and Fig. 8, comprise backboard 10, light guide plate 14 and diaphragm 13, described backlight module also comprises the support member 20 described in above-mentioned any embodiment, described backboard 10 offers the locating slot 101 with location-plate 24 adaptation of described support member 20, described backboard 10 also offers and holds adaptive fixed orifice 102 with the plate 25 that holds of described support member 20, described support member 20 is installed on described backboard 10 by described locating slot 101 and fixed orifice 102, described light guide plate 14 holds by described substrate 21, described substrate 21 supports described diaphragm 13.
Because this backlight module have employed the whole technical scheme of above-described embodiment of support member, this backlight module of usefulness that therefore above-described embodiment brings has equally, repeats one by one in this portion.
The utility model also provides a kind of liquid crystal display, comprises panel of LCD and front frame, and described liquid crystal display also comprises an above-mentioned backlight module, and described panel of LCD is fixed on described backlight module by described front frame.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; 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 (10)
1. a support member, for supporting the backlight module in immobile liquid crystal display, is characterized in that, described support member comprises a substrate, and this substrate has the first surface and second surface that are oppositely arranged, and the first limit be oppositely arranged and Second Edge; Described first limit is provided with the baffle plate extended above described first surface and the location-plate extended below second surface; Described first surface is provided with back up pad, and described baffle plate is fixedly connected with described back up pad, and described back up pad is fixedly connected with described first surface; Described second surface is provided with extend below second surface hold plate, described in hold plate end be provided with grab.
2. support member as claimed in claim 1, it is characterized in that, described baffle plate extends to the other end on described first limit from the one end on described first limit.
3. support member as claimed in claim 2, it is characterized in that, described baffle plate is provided with baffle plate muscle in the one side of described back up pad.
4. support member as claimed in claim 1, it is characterized in that, described baffle plate comprises the first baffle plate and second baffle, and described first baffle plate and second baffle are arranged at the two ends on described first limit respectively; Described back up pad comprises the first back up pad and the second back up pad, and described first back up pad is fixedly connected with described first baffle plate, and described second back up pad is fixedly connected with described second baffle.
5. support member as claimed in claim 4, it is characterized in that, described first surface is provided with reference column, described reference column is arranged between described first back up pad and described second back up pad.
6. the support member as described in claim 1,2,3,4 or 5, is characterized in that, described location-plate is extended to form by the middle part of described baffle plate downwards, described in hold plate and arrange near described first limit, described in hold plate and be parallel to described location-plate.
7. support member as claimed in claim 6, is characterized in that, described in hold plate and comprise first and hold plate and second and hold plate, described first holds plate and second holds the both sides that plate is arranged at described location-plate respectively.
8. support member as claimed in claim 7, it is characterized in that, the end of described location-plate is also provided with plate, and described plate deviates from described second surface to downward-extension.
9. a backlight module, comprise backboard, light guide plate and diaphragm, it is characterized in that, described backlight module also comprises the support member described in any one of claim 1 to 8, described backboard is provided with the locating slot with the location-plate adaptation of described support member, described backboard also offers and holds adaptive fixed orifice with the board that holds of described support member, described support member is installed on described backboard by described locating slot and fixed orifice, described light guide plate holds by described substrate, diaphragm described in described base plate supports.
10. a liquid crystal display, comprise display panels and front frame, it is characterized in that, described liquid crystal display also comprises backlight module according to claim 9, and described display panels is fixed on described backlight module by described front frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519731.2U CN204086758U (en) | 2014-09-10 | 2014-09-10 | Support member, backlight module and liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519731.2U CN204086758U (en) | 2014-09-10 | 2014-09-10 | Support member, backlight module and liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204086758U true CN204086758U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519731.2U Expired - Fee Related CN204086758U (en) | 2014-09-10 | 2014-09-10 | Support member, backlight module and liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204086758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950500A (en) * | 2015-06-29 | 2015-09-30 | 青岛海信电器股份有限公司 | Backboard and plastic frame connecting structure and display device |
| CN112764253A (en) * | 2021-01-12 | 2021-05-07 | Oppo广东移动通信有限公司 | Display device |
-
2014
- 2014-09-10 CN CN201420519731.2U patent/CN204086758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950500A (en) * | 2015-06-29 | 2015-09-30 | 青岛海信电器股份有限公司 | Backboard and plastic frame connecting structure and display device |
| CN112764253A (en) * | 2021-01-12 | 2021-05-07 | Oppo广东移动通信有限公司 | Display device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200910 |