CN104165336A - Back frame and display device with same - Google Patents
Back frame and display device with same Download PDFInfo
- Publication number
- CN104165336A CN104165336A CN201310182720.XA CN201310182720A CN104165336A CN 104165336 A CN104165336 A CN 104165336A CN 201310182720 A CN201310182720 A CN 201310182720A CN 104165336 A CN104165336 A CN 104165336A
- Authority
- CN
- China
- Prior art keywords
- support member
- base plate
- lateral margin
- side wall
- body frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Liquid Crystal (AREA)
Abstract
The invention provides a back frame and a display device. The back frame comprises a bottom plate, a supporting plate, supporting pieces, a reflection housing, a first side wall, a second side wall and a third side wall, the bottom plate comprises a first side edge, a second side edge and a third side edge, the first side edge, the second side edge and the third side edge are sequentially connected, and the protruding supporting plate is arranged on one side of the second side edge of the bottom plate. The supporting pieces are configured on the supporting plate, a cutting opening is formed in the position, close to the second side edge, of the supporting plate, part of a board of the supporting plate is turned over and rolled around in the direction from the cutting opening to the center of the bottom plate to form the reflection housing, and the reflection housing is provided with a semi-opened first containing space. The first side wall is configured on the first side edge, and extends towards the position above the bottom plate, the second side wall is configured on the second side edge and extends towards the position above the bottom plate, and the third side wall is configured on the third side edge and extends towards the position above the bottom plate. The strength of the back frame is higher than that of an existing back frame, and a signal circuit board can be protected better.
Description
Technical field
The present invention is about one back of the body frame and display unit, particularly about a kind of back of the body frame and display unit of the circuit board of guard signal better.
Background technology
In recent years, display panels industry is flourish, display panels has been widely used in mobile phone, computer, personal digital assistant or panel computer as display element and input information element, and, along with progress and the market demand of processing procedure significantly promote, make industry in expanding production capacity, constantly to promote the display quality of display panels, to meet consumer for the day by day harsh requirement of picture quality.
As shown in Figures 1 and 2, conventional planar display module 10 comprises display floater 12, backlight module (not shown) and framework 14.Display floater 12 is assembled in framework 14, and 16 of printed circuit board (PCB)s that are connected with display floater 12 arrange the outer side that is hung on display floater 12.Printed circuit board (PCB) 16 is electrically connected with display floater 12 by flexible circuit board 18, and is located on framework 14.Backlight module is located between display floater 12 and framework 14.
The shallow storage space 22 that dotted line indicates, be positioned at the outside of framework 14, be one for putting the predetermined space of printed circuit board (PCB) 16, framework 14 separately comprises near the compounded plate 24 convexedly stretching in shallow storage space 22 two ends, it is for providing support printed circuit board (PCB) 16, and by compounded plate 24, supporting printing board 16 is fixed in the shallow storage space 22 of framework 14 outsides.In other words, printed circuit board (PCB) 16 and compounded plate 24 have respectively the first hole 30 and the second hole 26, the first holes 30 and the corresponding setting of the second hole 26, fix for assemblies such as screw (not shown)s.
But conventional planar display module 10 is often because printed circuit board (PCB) 16 exposes to framework 14 without suitably protection; when personnel are taking or transporting in process; because of careless or other reason; very easily collide this printed circuit board (PCB) 16, and the problems such as caused demonstration is abnormal that cause distortion or flexible circuit board 18 to break.In addition; because compounded plate 24 is to form by cut turnover on framework 14; this causes framework 14 less in the intensity in compounded plate 24 annex regions, and personnel's display floater 12 in taking or assembling panel display module 10 processes often can form Fragment Damage in the region of compounded plate 24 correspondences.
Summary of the invention
In view of this, the invention provides a kind of back of the body frame, it comprises: base plate, supporting plate, support member, reflector, the first side wall, the second side wall and the 3rd side wall.This base plate comprises the first lateral margin, the second lateral margin, the 3rd lateral margin and sequentially connects each other, and the second lateral margin one side of this base plate has the supporting plate of protrusion; This support arrangement is on this supporting plate; This supporting plate is adjacent to this second lateral margin place to be had one and cuts mouth, and the sheet material of this supporting plate of part cuts and mouthful encloses and form this reflector towards this base plate center position turnover volume from this, and this reflector has the first semi-open accommodation space; This first side wall is disposed on this first lateral margin, extends towards the top of this base plate; This second side wall is disposed on this second lateral margin, extends towards the top of this base plate; The 3rd side wall is disposed on the 3rd lateral margin, extends towards the top of this base plate.
As optional technical scheme, this support member comprises the first support member and the second support member, and this first support member is adjacent to this first lateral margin, and this second support member is adjacent to the 3rd lateral margin.
As optional technical scheme, this first support member and this second support member cut respectively the both sides of mouth from this, form towards this base plate top punching press.
As optional technical scheme, this first support member and this second support member all have screw lockhole.
As optional technical scheme, the height of this first support member equals the height of this second support member, and the height of this first support member is less than the height of this second side wall.
As optional technical scheme, this reflector comprises gripper shoe and top board, and this gripper shoe is perpendicular to this base plate, and this top board is parallel to this base plate.
According to another detailed description of the invention, the invention provides a kind of display unit, it comprises: above-mentioned back of the body frame, backlight module, display floater and signal circuit board.Backlight module comprises light source and LGP, and this light source and this LGP of part arrange in this first accommodation space; Display floater is arranged at this base plate top; Signal circuit board is fixed on this support member, and this signal circuit board is electrically connected with this display floater.
As optional technical scheme, this signal circuit board is surrounded by this second side wall.
As optional technical scheme, this support member comprises the first support member and the second support member, and this first support member is adjacent to this first lateral margin, and this second support member is adjacent to the 3rd lateral margin.
As optional technical scheme, this first support member and this second support member cut respectively the both sides of mouth from this, form towards this base plate top punching press, between this first support member and this second support member, form the second accommodation space, with the electronic component on accommodating this signal circuit board.
As optional technical scheme, this reflector comprises gripper shoe and top board, and this gripper shoe is perpendicular to this base plate, and this top board is parallel to this base plate, and this display floater is placed on this top board.
The intensity of back of the body frame of the present invention is better than the intensity of existing back of the body frame, and guard signal circuit board and display floater better.
Can be further understood by following detailed Description Of The Invention and institute's accompanying drawing about the advantages and spirit of the present invention.
Brief description of the drawings
Fig. 1 is the schematic diagram of traditional display module;
Fig. 2 is the schematic diagram of the back of the body frame of traditional display module;
Fig. 3 is the decomposing schematic representation of display unit of the present invention;
Fig. 4 is the schematic diagram after display unit combination of the present invention;
Fig. 5 is the cutaway view along AA line in Fig. 4;
Fig. 6 is the cutaway view along BB line in Fig. 4.
Detailed description of the invention
Please refer to Fig. 3, Fig. 3 is the decomposing schematic representation of display unit of the present invention.Display unit 500 of the present invention comprises protecgulum 100, display floater 200, signal circuit module 202, backlight module 300 and back of the body frame 400.Signal circuit board 202 is to be connected in display floater 200 by signal connecting interface 201.Signal circuit board 202 described herein is preferably finger mark printed circuit board (PCB), and signal connecting interface 201 is preferably flexible circuit board (FPC, flexible print circuit/FFC, flexible flat cable).Backlight module 300 comprises light source 302 and LGP 301, and backlight module 300 can also comprise blooming piece and reflector plate, and blooming piece and reflector plate are arranged at respectively LGP Shang Xia 301 both sides.Back of the body frame 400 comprises: base plate 401, supporting plate 408, support member 414, reflector 410, the first side wall 405, the second side wall 406 and the 3rd side wall 407.This base plate 401 comprises the first lateral margin 402, the second lateral margin 403, the 3rd lateral margin 404, the first lateral margins 402, the second lateral margin 403 and the 3rd lateral margin 404 and sequentially connects each other, and the second lateral margin 403 1 sides of this base plate 401 have the supporting plate 408 of protrusion.On this supporting plate, dispose support member, as support member 414,415; This supporting plate 408 is adjacent to these the second lateral margin 403 places to be had one and cuts mouthfuls 409, the sheet material of this supporting plate 408 of part cuts mouthfuls 409 and encloses and form this reflector 410 towards these base plate 401 center positions turnover volumes from this, and this reflector 410 has the first semi-open accommodation space 413; This first side wall 405 is disposed on this first lateral margin 402, extends towards the top of this base plate 401; This second side wall 406 is disposed on this second lateral margin 403, extends towards the top of this base plate 401; The 3rd side wall 407 is disposed on the 3rd lateral margin, extends towards the top of this base plate 401, and the first side wall 405 and the 3rd side wall 407 correspond to each other and be arranged in parallel.This light source 302 and this LGP 301 of part are arranged in this first accommodation space 413 of reflector 410; Display floater 200 is arranged at this base plate 401 tops; Signal circuit board 202 is fixed on this support member 414.
Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6.Fig. 4 is the schematic diagram after display unit combination of the present invention; Fig. 5 is the cutaway view along AA line in Fig. 4; Fig. 6 is the cutaway view along BB line in Fig. 4.In the present embodiment, this support member comprises the first support member 414 and the second support member 415, and this first support member 414 is adjacent to this first lateral margin 402, and this second support member 415 is adjacent to the 3rd lateral margin 404.This first support member 414 and this second support member 415 respectively sheet material of this supporting plate 408 of part cut mouthfuls 409 both sides from this, form towards these base plate 401 top punching presses, between this first support member 414 and this second support member 415, correspondence cuts mouthful 409 places and forms the second accommodation space, with the electronic component 205 on accommodating this signal circuit board 202.This first support member 414 and this second support member 415 all have screw lockhole 414a, and screw 204 is locked in screw lockhole 414a through after the installing hole 203 of signal circuit board 202, with this, signal circuit board 202 is fixed on support member 414.As shown in Figure 3 and Figure 5, the height of this first support member 414 equals the height of this second support member 415, and the height of this first support member 414 is less than the height of this second side wall 406, this first support member 414 is connected with this second support member 415 and supports signal circuit board 202, make to accompany interlayer space between signal circuit board 202 and supporting plate 408, can dispel the heat better.In the present embodiment, the first support member 414, the second support member 415 are that frame 400 is integrally formed makes with the back of the body, but in actual applications, the first support member 414 and the second support member 415 also can be with back of the body frame 400 being spirally connected, the mode such as riveted joint, gluing combines.
Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6.As optional technical scheme, in the present embodiment, this reflector 410 comprises gripper shoe 411 and top board 412, and this gripper shoe 411 is perpendicular to this base plate 401, and this top board 412 is parallel to this base plate 401, and base plate 401, gripper shoe 411 and top board 412 form jointly
shape structure.The height of the first accommodation space 413 of reflector 410 is equal to or slightly greater than the thickness of LGP 301, light source 302 is arranged at the inner side of reflector 410, and relative with the incidence surface of LGP 301, the LGP 301 that is partly arranged at the first accommodation space 413 is reflected cover 410 and grips, and the light that reflector 410 sends light source 302 reflects in LGP 301.The top board 412 of reflector 410 can carry this display floater 200, and display floater 200 is directly placed on this top board 412, so can economize the frame that removes photoresist, and further reduces the thickness of display unit 500.
Please refer to Fig. 3 and Fig. 4, in the present embodiment, supporting plate 408 between the first lateral margin 402 and the 3rd lateral margin 404 and the end that protrudes from the first lateral margin 402 and the 3rd lateral margin 404 towards extending away from base plate 401 center positions, this signal circuit board 202 is surrounded by this second side wall 406.So pre-aligned signal circuit board 202 is convenient in design in the time of sealed signal circuit board 202; facilitate screw appended; in addition; owing to there being the second side wall 406 to be located in the edge of supporting plate 408; when display unit is subject to the external force perpendicular to base plate 401 at supporting plate place; the second side wall 406 can be shared to the impact that is subject to external force, and signal circuit board 202 and the display floater 200 at protection supporting plate 408 places, avoid signal circuit board 202, signal connecting interface 201 and display floater 200 to be subject to the damage of external force.
With respect to existing back of the body frame, the intensity of back of the body frame of the present invention is better than the intensity of existing back of the body frame, and guard signal circuit board and display floater better.
Any those skilled in the art, can use with under the prerequisite of the identical object of the present invention, use disclosed concept and embodiment to change to be used as the basis of designing and improving some other method.These change, substitute and improve and can not deviate from protection scope of the present invention that claim defines.Hereat, the present invention must be thought and is to modify as all by the personage Ren Shi craftsman who has the knack of this skill, so neither de-Protector that the claims in the present invention are wanted.
Claims (11)
1. a back of the body frame, is characterized in that, comprises:
Base plate, comprises the first lateral margin, the second lateral margin, the 3rd lateral margin and sequentially connects each other, and the second lateral margin one side of this base plate has the supporting plate of protrusion;
Support member, is disposed on this supporting plate;
Reflector, this supporting plate is adjacent to this second lateral margin place to be had one and cuts mouth, and the sheet material of this supporting plate of part cuts and mouthful encloses and form this reflector towards this base plate center position turnover volume from this, and this reflector has the first semi-open accommodation space;
The first side wall, is disposed on this first lateral margin, extends towards the top of this base plate;
The second side wall, is disposed on this second lateral margin, extends towards the top of this base plate; And
The 3rd side wall, is disposed on the 3rd lateral margin, extends towards the top of this base plate.
2. the back of the body frame being somebody's turn to do according to claim 1, is characterized in that: this support member comprises the first support member and the second support member, and this first support member is adjacent to this first lateral margin, and this second support member is adjacent to the 3rd lateral margin.
3. the back of the body frame being somebody's turn to do according to claim 2, is characterized in that: this first support member and this second support member cut respectively the both sides of mouth from this, forms towards this base plate top punching press.
4. the back of the body frame being somebody's turn to do according to claim 2, is characterized in that: this first support member and this second support member all have screw lockhole.
5. the back of the body frame being somebody's turn to do according to claim 2, is characterized in that: the height of this first support member equals the height of this second support member, and the height of this first support member is less than the height of this second side wall.
6. the back of the body frame being somebody's turn to do according to claim 1, is characterized in that: this reflector comprises gripper shoe and top board, and this gripper shoe is perpendicular to this base plate, and this top board is parallel to this base plate.
7. a display unit, is characterized in that comprising:
Back of the body frame as claimed in claim 1;
Backlight module, it comprises light source and LGP, this light source and this LGP of part arrange in this first accommodation space;
Display floater, is arranged at this base plate top; And
Signal circuit board, is fixed on this support member, and this signal circuit board is electrically connected with this display floater.
8. the display unit of being somebody's turn to do according to claim 7, is characterized in that: this signal circuit board is surrounded by this second side wall.
9. the display unit of being somebody's turn to do according to claim 7, is characterized in that: this support member comprises the first support member and the second support member, and this first support member is adjacent to this first lateral margin, and this second support member is adjacent to the 3rd lateral margin.
10. the back of the body frame being somebody's turn to do according to claim 9, it is characterized in that: this first support member and this second support member cut respectively the both sides of mouth from this, form towards this base plate top punching press, between this first support member and this second support member, form the second accommodation space, with the electronic component on accommodating this signal circuit board.
11. display unit of being somebody's turn to do according to claim 7, is characterized in that: this reflector comprises gripper shoe and top board, and this gripper shoe is perpendicular to this base plate, and this top board is parallel to this base plate, and this display floater is placed on this top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182720.XA CN104165336A (en) | 2013-05-16 | 2013-05-16 | Back frame and display device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182720.XA CN104165336A (en) | 2013-05-16 | 2013-05-16 | Back frame and display device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104165336A true CN104165336A (en) | 2014-11-26 |
Family
ID=51909268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310182720.XA Pending CN104165336A (en) | 2013-05-16 | 2013-05-16 | Back frame and display device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104165336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807495A (en) * | 2016-05-27 | 2016-07-27 | 京东方科技集团股份有限公司 | Backlight module and manufacture method of back board |
-
2013
- 2013-05-16 CN CN201310182720.XA patent/CN104165336A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807495A (en) * | 2016-05-27 | 2016-07-27 | 京东方科技集团股份有限公司 | Backlight module and manufacture method of back board |
| CN105807495B (en) * | 2016-05-27 | 2018-12-11 | 京东方科技集团股份有限公司 | The manufacturing method of backlight module and backboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9467641B2 (en) | Television and electronic apparatus | |
| EP3683650B1 (en) | Display screen assembly and mobile terminal | |
| US9992895B2 (en) | Methods for assembling an electronic apparatus | |
| EP3487157B1 (en) | Electronic device | |
| US8047668B2 (en) | Display device, backlight module of such display device, and method of fixing circuit board on such backlight module | |
| CN102637386B (en) | Display device | |
| US20100265431A1 (en) | Protecting module and portable electronic device using the same | |
| US9223429B2 (en) | Touch module and electronic apparatus | |
| US20180279468A1 (en) | Flexible Printed Circuit Board And Mobile Terminal | |
| CN202884700U (en) | Ultra thin double-sided backlight unit and liquid crystal display module thereof | |
| US20140055975A1 (en) | Display Device | |
| CN104165336A (en) | Back frame and display device with same | |
| US9084338B2 (en) | Display device | |
| US20140118960A1 (en) | Electronic apparatus and method for assembling the same | |
| US10250787B2 (en) | Circuit board assembly and terminal | |
| US9084337B2 (en) | Display device | |
| CN102542941B (en) | Display device with system backboard | |
| US9575344B2 (en) | Display module | |
| JP2007041383A (en) | Casing for display device, and display device | |
| CN102830516A (en) | Display device | |
| CN105101686A (en) | Casing body and mobile terminal with same | |
| US8520161B2 (en) | Display device with bended signal transmission structure and method for manufacture thereof | |
| CN203605105U (en) | Backlight module and liquid-crystal display device of backlight module | |
| CN203643707U (en) | LCD module and LCD device | |
| CN104022338A (en) | Electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141126 |