CN204929028U - Backplate subassembly and display device that display device used - Google Patents
Backplate subassembly and display device that display device used Download PDFInfo
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- CN204929028U CN204929028U CN201520669794.0U CN201520669794U CN204929028U CN 204929028 U CN204929028 U CN 204929028U CN 201520669794 U CN201520669794 U CN 201520669794U CN 204929028 U CN204929028 U CN 204929028U
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- display device
- ground strip
- information source
- source plate
- board module
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Abstract
The utility model discloses a backplate subassembly and display device that display device used, wherein, the backplate subassembly that display device used includes insulating backplate and sets firmly in core, core shielding piece, information source board and the earth lug at the insulating backplate back, core fixed connection is in the one side that deviates from insulating backplate of core shielding piece, the earth lug includes the earth lug body and locates the first connecting portion and the second connecting portion of earth lug body, first connecting portion and the 2nd coupling part do not pass through flexible electrically conductive and are connected with core shielding piece and information source board electricity. The utility model discloses technical scheme can simplify the backplate subassembly CITIC's source plate that has insulating backplate and the ground structure of core.
Description
Technical field
The utility model relates to field of display devices, particularly relates to a kind of back board module and display device of display device.
Background technology
At present, in television set, need its information source plate and movement ground connection to solve EMC (ElectroMagneticCompatibility, Electro Magnetic Compatibility) problem.Be the television set of metal backing for backboard, conducting foam part can be set up between information source plate and metal backing, successively by conducting foam part and metal backing by information source plate and movement ground connection.And for backboard being the television set of the insulating back panel be made up of materials such as plastic cement, the ground structure of its information source plate and movement is complicated and unreliable.
Utility model content
Main purpose of the present utility model is to provide a kind of back board module of display device, is intended to the reliable ground realizing having information source plate and movement in the television set of insulating back panel by simple structure.
For achieving the above object, the back board module of the display device that the utility model proposes comprises insulating back panel and is fixedly arranged on the movement at the described insulating back panel back side, movement shielding sheet, information source plate and ground strip; Described movement is arranged on described movement shielding sheet; Described ground strip comprises ground strip body and is located at the first connecting portion and second connecting portion of described ground strip body, and described first connecting portion and described second connecting portion shield sheet respectively by flexible conductive element and described movement and described information source plate is electrically connected.
Preferably, described insulating back panel is arranged at intervals with some first buckles, and described ground strip is fixedly arranged on described insulating back panel for the edge of the described ground strip body of adaptive engaging by described first buckle.
Preferably, described insulating back panel is provided with fitting recess in the back side, and described fitting recess is used for the described ground strip body of adaptive collecting; Described first buckle extends internally from the edge of described fitting recess setting.
Preferably, described first connecting portion is the bending Extendible flake extended to described movement shielding sheet from described ground strip body; The corresponding described bending Extendible flake of described movement shielding sheet is provided with lug; Described bending Extendible flake is electrically connected with described lug by described flexible conductive element.
Preferably, described second connecting portion is be located at the boss on described ground strip body; The earth terminal of described information source plate is arranged near described boss, and the earth terminal of described information source plate is electrically connected with described boss by described flexible conductive element.
Preferably, described boss has the table top deviating from described insulating back panel, and described table top is concordant with the plate face deviating from described insulating back panel of described information source plate.
Preferably, between the earth terminal of described boss and described information source plate, there is gap.
Preferably, described ground strip body is provided with some reinforcement convex tendons, and described reinforcement convex tendon extends along the length direction of described ground strip body.
Preferably, described flexible conductive element is conducting adhesive cloth.
The utility model also proposes a kind of display device, comprises the back board module of described display device, and the back board module of this display device comprises insulating back panel and is fixedly arranged on the movement at the described insulating back panel back side, movement shielding sheet, information source plate and ground strip; Described movement is arranged on described movement shielding sheet; Described ground strip comprises ground strip body and is located at the first connecting portion and second connecting portion of described ground strip body, and described first connecting portion and described second connecting portion shield sheet respectively by flexible conductive element and described movement and described information source plate is electrically connected.
Information source plate and movement realize being electrically connected with ground strip respectively by flexible conductive element by the technical solution of the utility model, and information source plate and movement are grounded by same ground strip, information source plate by ground strip by EMC signal transmission to movement; In addition, by means of the flexibility of flexible conductive element, only need to set simply information source plate, relative position between movement and ground strip, namely realize information source plate and ground strip by flexible conductive element and reliable between movement with ground strip is electrically connected.
Accompanying drawing explanation
Fig. 1 is the structural representation of back board module one embodiment of the utility model display device;
Fig. 2 is the partial enlarged drawing at II place in Fig. 1;
Fig. 3 is the structural representation between the insulating back panel of the back board module of display device in Fig. 1 and ground strip;
Fig. 4 is the partial enlarged drawing at IV place in Fig. 3.
Drawing reference numeral illustrates:
| Label | Title | Label | Title | Label | Title |
| 10 | Insulating back panel | 20 | Movement | 30 | Movement shielding sheet |
| 40 | Information source plate | 50 | Ground strip | 11 | First buckle |
| 111 | First subcard button | 112 | Second subcard button | 12 | Fitting recess |
| 13 | Second buckle | 31 | Lug | 51 | Ground strip body |
| 511 | Strengthen convex tendon | 52 | First connecting portion | 53 | Second connecting portion |
| 531 | Table top | 532 | Gap | 61 | Flexible conductive element |
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
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.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 proposes a kind of back board module of display device.
Referring to figs. 1 through Fig. 4, in the utility model one embodiment, the back board module of this display device comprises insulating back panel 10, movement 20, movement shielding sheet 30, information source plate 40 and ground strip 50; Wherein, movement shielding sheet 30, information source plate 40 and ground strip 50 is all fixedly arranged on the back side of insulating back panel 10; Movement 20 is fixedly connected on the one side deviating from insulating back panel 10 of movement shielding sheet 30.Ground strip 50 comprises ground strip body 51 and is located at the first connecting portion 52 and the second connecting portion 53 of ground strip body 51.First connecting portion 52 and the second connecting portion 53 shield sheet 30 respectively by flexible conductive element 61 with movement and information source plate 40 is electrically connected.Be appreciated that movement 20 is electrically connected the first connecting portion 52 of ground strip 50 successively by movement shielding sheet 30 and flexible conductive element 61.In the present embodiment, insulating back panel 10 can be, but not limited to plastic cement backboard; Movement shielding sheet 30 can be, but not limited to the back side being fixed on insulating back panel 10 by screw or buckle.In the present embodiment, ground strip body 51 is provided with some reinforcement convex tendons 511, and reinforcement convex tendon 511 extends along the length direction of ground strip body 51, to increase the physical strength of ground strip body 51, is not easy to bending.
Information source plate 40 and movement 20 realize being electrically connected with ground strip 50 respectively by flexible conductive element 61 by the technical solution of the utility model, information source plate 40 and movement 20 are grounded by same ground strip 50, information source plate 40 by ground strip 50 by EMC signal transmission to movement 20; In addition, by means of the flexibility of flexible conductive element 61, only need to set simply information source plate 40, relative position between movement 20 and ground strip 50, namely realize information source plate 40 and ground strip 50 by flexible conductive element 61 and reliable between movement 20 with ground strip 50 is electrically connected.Therefore the ground structure of the information source plate 40 with the back board module of the display device of insulating back panel 10 that provides of technical solutions of the utility model and movement 20 is simple and reliable.
With reference to Fig. 2 and Fig. 4, further, insulating back panel 10 is arranged at intervals with some first buckles 11, and ground strip 50 is fixedly arranged on insulating back panel 10 for adapter closes the edge of ground strip body 51 by this first buckle 11.Particularly, this first buckle 11 comprises at least two the first subcard buttons 111 for setting firmly ground strip body 51 one end along its length and at least two the second subcard buttons 112 for setting firmly ground strip 50 other end along its length; These two the first subcard buttons 111 are all divided into ground strip body 51 relative both sides along its length with two the second subcard buttons 112.So, compared to the scheme being screwed ground strip body 51, in the technical solution of the utility model, the mounting or dismounting of ground strip 50 are more convenient.
Further, insulating back panel 10 is provided with fitting recess 12 in the back side, and this fitting recess 12 accommodates ground strip body 51, to increase the reliability that ground strip 50 is installed on insulating back panel 10 further for adaptation.In the present embodiment, the edge of the first buckle 11 self-assembly groove 12 extends internally setting, to be fastened on the edge of ground strip body 51.
Further, the first connecting portion 52 is preferably the bending Extendible flake extended to movement shielding sheet 30 from ground strip body 51.The corresponding described bending Extendible flake of movement shielding sheet 30 is provided with lug 31.Bending Extendible flake is electrically connected with lug 31 by flexible conductive element 61, shields electrical connection between sheet 30 to be grounded sheet 50 and movement.Obviously, the design is not limited thereto, and especially, in the scheme that there is not fitting recess 12, the first connecting portion 52, without the need to bending, can be the Extendible flake of flat type.
Further, the second connecting portion 53 is preferably located at the boss on ground strip body 51.The earth terminal of information source plate 40 is arranged near boss, and the earth terminal of information source plate 40 is electrically connected with boss by flexible conductive element 61, thus is grounded the electrical connection between sheet 50 and information source plate 40.In the present embodiment, preferably, insulating back panel 10 is also arranged at intervals with some second buckles 13, and information source plate 40 is fixedly arranged on insulating back panel 10 for the edge of adaptation engaging information source plate 40 by this second buckle 13.
In the present embodiment, particularly, described boss has the table top 531 deviating from insulating back panel 10, table top 531 is concordant with the plate face deviating from insulating back panel 10 of information source plate 40, so, flexible conductive element 61 can be electrically connected information source plate 40 and ground strip 50 in the horizontal direction, and namely flexible conductive element 61 just can be electrically connected information source plate 40 and ground strip 50 without the need to the deformation being close to the direction at insulating back panel 10 back side, is conducive to promoting flexible conductive element 61 and the connection reliability between information source plate 40 and boss.In the present embodiment, there is between the earth terminal of boss and information source plate 40 gap 532, think the movable assembly space that information source plate 40 provides certain, improve the mounting or dismounting convenience of the back board module of this display device further.Preferably, described gap 532 is not less than 2 millimeters.
Further, flexible conductive element 61 is preferably conducting adhesive cloth, conducting adhesive cloth in the form of sheets, make flexible conductive element 61 and ground strip 50, information source plate 40 and the movement contact shielded between sheet 30 be face to contact, can strengthen between information source plate 40 and ground strip 50 and movement shields electrical connection effect between sheet 30 and ground strip 50, make the earthing effect of information source plate 40 and movement shielding sheet 30 better.In addition, directly shield sheet 30 and ground strip 50 by conducting adhesive cloth bonding conducting information source plate 40 and ground strip 50 and movement in the present embodiment, assemble more convenient.Certainly, in other embodiments of the present utility model, this flexible conductive element 61 also can but be not limited to the conducting foam part arranged in the form of sheets, the two ends of conducting foam part by conducting resinl respectively with information source plate 40 and ground strip 50 and shield sheet 30 with movement and ground strip 50 achieves a fixed connection.
The utility model also proposes a kind of display device, this display device comprises back board module, the concrete structure of this back board module is with reference to above-described embodiment, because this display device have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled 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 range within.
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 equivalent structure transformation utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a back board module for display device, is characterized in that, comprises insulating back panel and the movement, movement shielding sheet, information source plate and the ground strip that are fixedly arranged on the described insulating back panel back side; Described movement is arranged on described movement shielding sheet; Described ground strip comprises ground strip body and is located at the first connecting portion and second connecting portion of described ground strip body, and described first connecting portion and described second connecting portion shield sheet respectively by flexible conductive element and described movement and described information source plate is electrically connected.
2. the back board module of display device as claimed in claim 1, it is characterized in that, described insulating back panel is arranged at intervals with some first buckles, and described ground strip is fixedly arranged on described insulating back panel for the edge of the described ground strip body of adaptive engaging by described first buckle.
3. the back board module of display device as claimed in claim 2, it is characterized in that, described insulating back panel is provided with fitting recess in the back side, and described fitting recess is used for the described ground strip body of adaptive collecting; Described first buckle extends internally from the edge of described fitting recess setting.
4. the back board module of display device as claimed in claim 3, is characterized in that, described first connecting portion is the bending Extendible flake extended to described movement shielding sheet from described ground strip body; The corresponding described bending Extendible flake of described movement shielding sheet is provided with lug; Described bending Extendible flake is electrically connected with described lug by described flexible conductive element.
5. the back board module of display device as claimed in claim 4, it is characterized in that, described second connecting portion is be located at the boss on described ground strip body; The earth terminal of described information source plate is arranged near described boss, and the earth terminal of described information source plate is electrically connected with described boss by described flexible conductive element.
6. the back board module of display device as claimed in claim 5, it is characterized in that, described boss has the table top deviating from described insulating back panel, and described table top is concordant with the plate face deviating from described insulating back panel of described information source plate.
7. the back board module of the display device as described in claim 5 or 6, is characterized in that, has gap between the earth terminal of described boss and described information source plate.
8. the back board module of display device as claimed in claim 1, it is characterized in that, described ground strip body is provided with some reinforcement convex tendons, and described reinforcement convex tendon extends along the length direction of described ground strip body.
9. the back board module of display device as claimed in claim 1, it is characterized in that, described flexible conductive element is conducting adhesive cloth.
10. a display device, is characterized in that, comprises the back board module of the display device as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669794.0U CN204929028U (en) | 2015-08-31 | 2015-08-31 | Backplate subassembly and display device that display device used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669794.0U CN204929028U (en) | 2015-08-31 | 2015-08-31 | Backplate subassembly and display device that display device used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204929028U true CN204929028U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520669794.0U Active CN204929028U (en) | 2015-08-31 | 2015-08-31 | Backplate subassembly and display device that display device used |
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| Country | Link |
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| CN (1) | CN204929028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057075A (en) * | 2016-05-17 | 2016-10-26 | 合肥惠科金扬科技有限公司 | Display device |
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2015
- 2015-08-31 CN CN201520669794.0U patent/CN204929028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057075A (en) * | 2016-05-17 | 2016-10-26 | 合肥惠科金扬科技有限公司 | Display device |
| CN106057075B (en) * | 2016-05-17 | 2019-07-26 | 合肥惠科金扬科技有限公司 | Display device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Shenzhen Huaxi Investment Co.,Ltd. Address before: 7 / F, D4, TCL International e city science and technology building, 1001 Zhongshan Garden Road, Nanshan District, Shenzhen, Guangdong 518052 Patentee before: SHENZHEN TCL NEW TECHNOLOGY Co.,Ltd. |