CN204962437U - Backlight module and display device - Google Patents
Backlight module and display device Download PDFInfo
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- CN204962437U CN204962437U CN201520415765.1U CN201520415765U CN204962437U CN 204962437 U CN204962437 U CN 204962437U CN 201520415765 U CN201520415765 U CN 201520415765U CN 204962437 U CN204962437 U CN 204962437U
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Abstract
The utility model provides a backlight unit, includes preceding frame, backplate, glues frame and optical component. Preceding frame includes the front bezel and connects in the curb plate of front bezel, glues the frame and sets up in the front between frame and the backplate to around the backplate setting, the optical component setting is equipped with the mounting hole and connects the elasticity fixture block in the mounting hole on gluing the frame on the backplate, be equipped with on the curb plate of preceding frame with mounting hole complex card hole, the elasticity fixture block to keep away from the tip setting of gluey frame downthehole at the card, and the elasticity fixture block can be along the axis direction reciprocating motion of calorie hole and mounting hole. The frame warp before backlight unit can prevent, reduce the difficulty that the manufacture process was brought, and overall cost was lower. The utility model discloses still relate to a display device.
Description
Technical field
The utility model relates to display device technology field, particularly a kind of backlight module and have the display unit of this backlight module.
Background technology
At present, existing liquid crystal indicator comprises backlight module and display floater.Backlight module comprises front frame, backboard, glue frame and optics.Front frame comprises header board and the side plate perpendicular to header board.The header board of front frame offers opening, in order to expose the luminous display area of display floater.Backboard comprises base plate and to extend and perpendicular to the sidewall of base plate from the surrounding of base plate.Glue frame is arranged around the sidewall of backboard, and between the header board being in front frame and side plate.Optics is arranged on the base plate of backboard, and by glue frame around, optics is such as light source, reflector plate, light guide plate, prismatic lens and diffusion sheet etc.Display floater is arranged on glue frame, and comprises the display part be positioned in the middle part of display floater and the non-display portion being positioned at display floater surrounding.The non-display portion of display floater is arranged on glue frame, and is positioned under header board, and the opening of display part the past frame of display floater exposes, for luminescence display.
Snap fit established by glue frame, and the side plate of front frame is provided with the snap fit coordinated with the snap fit on glue frame, the snap fit of front frame coordinates with the snap fit of glue frame, and front frame is connected together on glue frame.But when backlight module needs refitting, before dismounting in frame process, due to front frame and glue frame be connected together tightr, need when dismantling to utilize the instruments such as tweezers to play the front frame of sled, therefore be easy to cause front frame engaging place to be out of shape or play the position distortions of sled, bring very large difficulty to manufacture backlight module process, and holistic cost is higher.
Utility model content
The purpose of this utility model is, provides a kind of backlight module, and front frame can be prevented to be out of shape, and reduce the difficulty that manufacture process is brought, and holistic cost is lower.
Another object of the present utility model is, provides a kind of display unit, and front frame can be prevented to be out of shape, and reduce the difficulty that manufacture process is brought, and holistic cost is lower.
It is adopt following technical scheme to realize that the utility model solves its technical problem.
A kind of backlight module, comprises front frame, backboard, glue frame and optics.Front frame comprises header board and is connected to the side plate of header board, glue frame is arranged between former frame and backboard, and arrange around backboard, optics is arranged on backboard, glue frame is provided with installing hole and is connected to the elastic clamping block in installing hole, the side plate of front frame is provided with the hole clipping coordinated with installing hole, and the end away from glue frame of elastic clamping block is arranged in hole clipping, and elastic clamping block can move back and forth along the axis direction of hole clipping and installing hole.
In preferred embodiment of the present utility model, the hole clipping of above-mentioned front frame runs through side plate.
In preferred embodiment of the present utility model, above-mentioned elastic clamping block comprises elastic component, baffle plate and fixture block.One end of elastic component is fixedly connected in the installing hole of framework, and the other end of elastic component is connected to the side of baffle plate, and baffle plate is connected with fixture block away from the another side of elastic component, and fixture block is in hole clipping away from the other end of baffle plate.
In preferred embodiment of the present utility model, the hole wall of installing hole near above-mentioned side plate is provided with barrier sheet, and the barrier sheet of elastic clamping block is parallel to side plate, baffle plate be parallel to side plate and with barrier sheet mutually against.
In preferred embodiment of the present utility model, above-mentioned fixture block has an inclined-plane, and the inclined-plane of fixture block is towards the header board of front frame.
In preferred embodiment of the present utility model, above-mentioned elastic component is spring.
In preferred embodiment of the present utility model, above-mentioned elastic clamping block comprises elastic plate and projection.Elastic plate is parallel to side plate, and the end of elastic plate is connected on the hole wall of the installing hole of side plate, and the end of projection is connected on the side of close side plate of elastic plate, and projection is in hole clipping away from the end of elastic plate.
In preferred embodiment of the present utility model, above-mentioned projection has an inclined-plane, and the inclined-plane of projection is towards the header board of front frame.
In preferred embodiment of the present utility model, the elastic plate of above-mentioned elastic clamping block and the framework of glue frame one-body molded.
A kind of display unit, it comprises above-mentioned backlight module.
Backlight module of the present utility model and the display unit with this backlight module, the glue frame of backlight module is provided with elastic clamping block, and one end of elastic clamping block is connected on the hole wall of installing hole, the other end of elastic clamping block is arranged in the hole clipping of side plate, and front frame is connected together on glue frame.Can along the reciprocal movement of the axis direction of installing hole and hole clipping when elastic clamping block is stressed, therefore, when front frame is disassembled from glue frame, only instrument need be utilized to be compressed in installing hole by fixture block, and front frame is taken out from glue frame simultaneously and can realize being separated of front frame and glue frame, avoid due to front frame and the engaging of glue frame closely need to utilize instrument directly to rise sled is outer draw together front frame time cause before frame distortion, reduce the difficulty manufacturing backlight module process and bring, and holistic cost is lower.
Accompanying drawing explanation
Fig. 1 is the broken section structural representation of the display unit of the utility model first embodiment.
Fig. 2 is the broken section structural representation of the display unit of the utility model second embodiment.
Detailed description of the invention
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Relevant aforementioned and other technology contents, Characteristic of the present utility model, can know and present in the detailed description of following cooperation with reference to graphic preferred embodiment.By the explanation of detailed description of the invention, when can to the utility model for the technological means reaching predetermined object and take and effect be able to more deeply and concrete understanding, but institute's accompanying drawings is only to provide with reference to the use with explanation, is not used for being limited the utility model.
Fig. 1 is the broken section structural representation of the display unit of the utility model first embodiment.As shown in Figure 1, in the present embodiment, display unit 100 comprises backlight module 110 and display floater 120.
As shown in Figure 1, backlight module 110 comprises front frame 112, backboard 114, glue frame 116 and optics 118.Front frame 112 comprises header board 1122 and to extend and perpendicular to the side plate 1124 of header board 1122 from header board 1122 surrounding.The header board 1122 of front frame 112 offers opening 1123, in order to expose the luminous display area of display floater 120.Backboard 114 comprises base plate 1142 and to extend and perpendicular to the sidewall 1144 of base plate 1142 from the surrounding of base plate 1142.Glue frame 116 is arranged around the sidewall 1144 of backboard 114, and between the header board 1122 being in front frame 112 and side plate 1124 (namely glue frame 116 is under header board 1122 and simultaneously between the side plate 1124 and the sidewall 1144 of backboard 114 of front frame 112).Optics 118 is arranged on the base plate 1142 of backboard 114, and by glue frame 116 around, optics 118 comprises reflector plate 1182, light guide plate 1184, prismatic lens 1186 and diffusion sheet 1188.The reflector plate 1182 of optics 118 is arranged on the base plate 1142 of backboard 114, and light guide plate 1184 is arranged on the top of reflector plate 1182, and diffusion sheet 1188 and prismatic lens 1186 are arranged on the top of the light guide plate 1184 away from reflector plate 1182.It is worth mentioning that, optics 118 such as also comprises the compositions such as light source, will not enumerate herein.
Display floater 120 is arranged on glue frame 116, and comprise the display part 122 be positioned in the middle part of display floater 120 and the non-display portion 124 (non-display portion 124 is the parts on display floater 120 except display part 122) being positioned at display floater 120 surrounding, namely non-display portion 124 is arranged around display part 122.The non-display portion 124 of display floater 120 is arranged on glue frame 116, and is positioned under header board 1122.The opening 1123 of display part 122 the past frame 112 of display floater 120 exposes, for luminescence display.
Further, as shown in Figure 1, in the present embodiment, glue frame 116 comprises the framework 1161 of the side plate 1124 being parallel to front frame 112 and the elastic clamping block 1164 be arranged on glue frame 116.Framework 1161 is provided with installing hole 1162, and installing hole 1162 offer direction towards side plate 1124.The side plate 1124 of front frame 112 is provided with the hole clipping 1125 with installing hole 1162 axial alignment, and hole clipping 1125 runs through side plate 1124.The hole wall of installing hole 1162 near side plate 1124 is provided with barrier sheet, and barrier sheet is parallel to side plate 1124 arranges.Elastic clamping block 1164 one end is connected in the installing hole 1162 of framework 1161, and the other end is in this hole clipping 1125.Elastic clamping block 1164 comprises elastic component 1166, baffle plate 1167 and fixture block 1168, and the baffle plate 1167 of elastic clamping block 1164 is parallel to side plate 1124, and the width of baffle plate 1167 is substantially equal to the internal diameter of installing hole 1162.Elastic component 1166 and baffle plate 1167 are arranged in installing hole 1162, and one end of elastic component 1166 is fixedly connected on the bottom surface away from the installing hole 1162 of side plate 1124, the other end of elastic component 1166 is connected to the side of baffle plate 1167, and baffle plate 1167 is connected with fixture block 1168 away from the another side of elastic component 1166.It is worth mentioning that, the baffle plate 1167 of elastic clamping block 1164 owing to being subject to the elastic force effect of elastic component 1166, make baffle plate 1167 and the barrier sheet on installing hole 1162 mutually against, stop elastic component 1166 and baffle plate 1167 to eject installing hole 1162.The fixture block 1168 of elastic clamping block 1164 is in hole clipping 1125 away from the end of baffle plate 1167, and front frame 112 is connected together on glue frame 116.The fixture block 1168 of elastic clamping block 1164 has an inclined-plane 101, and the inclined-plane 101 of fixture block 1168 is arranged towards header board 1122.When the fixture block 1168 of elastic clamping block 1164 is stressed, fixture block 1168 can along the reciprocal movement of the axis direction of hole clipping 1125 and installing hole 1162 under the effect of elastic component 1166.In the present embodiment, elastic component 1166 is such as spring, but not as limit.The elastic clamping block 1164 of display unit 100 and the installing hole 1162 coordinated with this elastic clamping block 1164 and hole clipping 1125 according to actual needs unrestricted choice set quantity, such as, the installing hole 1,162 four sides that can surround in the framework 1161 by glue frame 116 respectively arranging one or more elastic clamping block 1164 and coordinate with elastic clamping block 1164 and hole clipping 1125, set quantity to elastic clamping block 1164, installing hole 1162 and hole clipping 1125 herein and do not make restriction.The shape of the fixture block 1168 of elastic clamping block 1164 of the present utility model according to actual needs can free setting, and the present embodiment not makes restriction to the concrete shape of fixture block 1168.
The front frame 112 of display unit 100 is connected together on glue frame 116 by elastic clamping block 1164, when front frame 112 disassembles from glue frame 116 by needs, instrument (such as tweezers) is utilized to be compressed towards the direction near installing hole 1162 by fixture block 1168, make fixture block 1168 shift out hole clipping 1125 and enter installing hole 1162, then by front frame 112 separation gel frame 116, front frame 112 is after glue frame 116 separation, and elastic clamping block 1164 will rebound automatically.When front frame 112 is arranged on glue frame 116 by needs, only need front frame 112 be arranged on glue frame 116, and compress header board 1122, side plate 1124 is moved towards the direction near base plate 1142, the end of side plate 1124 acts on the inclined-plane 101 of fixture block 1168, make the fixture block 1168 of elastic clamping block 1164 stressed and move towards the direction near installing hole 1162, when the hole clipping 1125 on side plate 1124 and installing hole 1162 axial alignment, fixture block 1168 is sprung into hole clipping 1125 by elastic component 1166, completes the installation of front frame 112.
Fig. 2 is the broken section structural representation of the display unit of the utility model second embodiment.As shown in Figure 2, the display unit 100 ' in the present embodiment is roughly the same with display unit 100 26S Proteasome Structure and Function in the first embodiment, and difference is that the structure of the elastic clamping block 1164 ' of the present embodiment is different.
Particularly, as shown in Figure 2, the elastic clamping block 1164 ' of the present embodiment comprises elastic plate 1163 and projection 1165.Elastic plate 1163 is parallel to side plate 1124 and arranges, and the end of elastic plate 1163 is connected on the hole wall of the installing hole 1162 of side plate 1124 (elastic plate 1163 in the present embodiment is identical with the setting position of the barrier sheet of the first embodiment).The end of the projection 1165 of elastic clamping block 1164 ' is connected on the side of close side plate 1124 of elastic plate 1163, and projection 1165 is in hole clipping 1125 away from the other end of elastic plate 1163.The projection 1165 of elastic clamping block 1164 ' has an inclined-plane 102, and the inclined-plane 102 of projection 1165 is towards the header board 1122 of front frame 112.When the projection 1165 of elastic clamping block 1164 is stressed, projection 1165 can along the reciprocal movement of the axis direction of hole clipping 1125 and installing hole 1162 under the effect of elastic plate 1163.It is worth mentioning that, the elastic plate 1163 in the present embodiment is one-body molded with the framework 1161 of glue frame 116 '.
Backlight module 110 of the present utility model and the display unit 100,100 ' with backlight module 110, the glue frame 116,116 ' of backlight module 110 is provided with elastic clamping block 1164,1164 ', and one end of elastic clamping block 1164,1164 ' is connected on the hole wall of installing hole 1162, the other end of elastic clamping block 1164,1164 ' is arranged in the hole clipping 1125 of side plate 1124, and front frame 112 is connected together on glue frame 116,116 '.Elastic clamping block 1164, 1164 ' stressed time can along the reciprocal movement of the axis direction of installing hole 1162 and hole clipping 1125, therefore, by front frame 112 from glue frame 116, when disassembling on 116 ', only instrument need be utilized fixture block 1168 to be compressed to (or being compressed in installing hole 1162 by projection 1165) in installing hole 1162, and simultaneously by front frame 112 from glue frame 116, 116 ' upper taking-up can realize front frame 112 and glue frame 116, the separation of 116 ', avoid due to front frame 112 and glue frame 116, 116 ' engaging closely needs to utilize instrument directly to play the front frame 112 caused when drawing together front frame 112 outside sled and is out of shape, reduce the difficulty manufacturing backlight module process and bring, and holistic cost is lower.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.Each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
Claims (10)
1. a backlight module, comprise front frame, backboard, glue frame and optics, this front frame comprises header board and is connected to the side plate of this header board, this glue frame is arranged between this front frame and this backboard, and arrange around this backboard, this optics is arranged on this backboard, it is characterized in that, this glue frame is provided with installing hole and is connected to the elastic clamping block in this installing hole, the side plate of this front frame is provided with the hole clipping coordinated with this installing hole, the end away from this glue frame of this elastic clamping block is arranged in this hole clipping, and this elastic clamping block can move back and forth along the axis direction of this hole clipping and this installing hole.
2. backlight module as claimed in claim 1, it is characterized in that, the hole clipping of this front frame runs through this side plate.
3. backlight module as claimed in claim 1, it is characterized in that, this elastic clamping block comprises elastic component, baffle plate and fixture block, one end of this elastic component is fixedly connected in the installing hole of this glue frame, the other end of this elastic component is connected to the side of this baffle plate, this baffle plate is connected with this fixture block away from the another side of this elastic component, and this fixture block is in this hole clipping away from the other end of this baffle plate.
4. backlight module as claimed in claim 3, is characterized in that, the hole wall near this installing hole of this side plate is provided with barrier sheet, and the barrier sheet of this elastic clamping block is parallel to this side plate, this baffle plate be parallel to this side plate and with this barrier sheet mutually against.
5. backlight module as claimed in claim 3, it is characterized in that, this fixture block has an inclined-plane, and the inclined-plane of this fixture block is towards the header board of this front frame.
6. backlight module as claimed in claim 3, it is characterized in that, this elastic component is spring.
7. backlight module as claimed in claim 1, it is characterized in that, this elastic clamping block comprises elastic plate and projection, this elastic plate is parallel to this side plate, and the end of this elastic plate is connected on the hole wall of this installing hole of this side plate, the end of this projection is connected on the side of this side plate close of this elastic plate, and this projection is in this hole clipping away from the end of this elastic plate.
8. backlight module as claimed in claim 7, it is characterized in that, this projection has an inclined-plane, and the inclined-plane of this projection is towards the header board of this front frame.
9. backlight module as claimed in claim 7, it is characterized in that, the framework of the elastic plate of this elastic clamping block and this glue frame is one-body molded.
10. a display unit, is characterized in that, comprises the backlight module described in any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415765.1U CN204962437U (en) | 2015-06-16 | 2015-06-16 | Backlight module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415765.1U CN204962437U (en) | 2015-06-16 | 2015-06-16 | Backlight module and display device |
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| Publication Number | Publication Date |
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| CN204962437U true CN204962437U (en) | 2016-01-13 |
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| CN201520415765.1U Active CN204962437U (en) | 2015-06-16 | 2015-06-16 | Backlight module and display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353907A (en) * | 2016-10-27 | 2017-01-25 | 青岛海信电器股份有限公司 | Liquid crystal display device |
| WO2018099117A1 (en) * | 2016-12-01 | 2018-06-07 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN109061938A (en) * | 2018-07-25 | 2018-12-21 | 河南东润电子有限公司 | A kind of light leakage backlight panel for camber display screen |
| WO2023226006A1 (en) * | 2022-05-27 | 2023-11-30 | 京东方科技集团股份有限公司 | Backlight module, display module and display device |
-
2015
- 2015-06-16 CN CN201520415765.1U patent/CN204962437U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353907A (en) * | 2016-10-27 | 2017-01-25 | 青岛海信电器股份有限公司 | Liquid crystal display device |
| CN106353907B (en) * | 2016-10-27 | 2019-09-20 | 青岛海信电器股份有限公司 | A kind of liquid crystal display device |
| WO2018099117A1 (en) * | 2016-12-01 | 2018-06-07 | 京东方科技集团股份有限公司 | Backlight module and display device |
| US10650728B2 (en) | 2016-12-01 | 2020-05-12 | Boe Technology Group Co., Ltd. | Backlight assembly having elastic frame/backplate clamping member, for use in display device |
| CN109061938A (en) * | 2018-07-25 | 2018-12-21 | 河南东润电子有限公司 | A kind of light leakage backlight panel for camber display screen |
| WO2023226006A1 (en) * | 2022-05-27 | 2023-11-30 | 京东方科技集团股份有限公司 | Backlight module, display module and display device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |