CN101848619A - Fixed assembly and electronic device thereof - Google Patents
Fixed assembly and electronic device thereof Download PDFInfo
- Publication number
- CN101848619A CN101848619A CN 201010192505 CN201010192505A CN101848619A CN 101848619 A CN101848619 A CN 101848619A CN 201010192505 CN201010192505 CN 201010192505 CN 201010192505 A CN201010192505 A CN 201010192505A CN 101848619 A CN101848619 A CN 101848619A
- Authority
- CN
- China
- Prior art keywords
- draw
- those
- fixed assembly
- grabs
- flexible pcb
- 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.)
- Granted
Links
Images
Landscapes
- Structure Of Printed Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to a fixed assembly which comprises a backboard and a flexible circuit board. The backboard comprises an assembly surface and a plurality of clamping hooks which are arranged on the backboard and have different opening directions, the flexible circuit board comprises a plurality of slots which are respectively arranged corresponding to the clamping hooks, the opening directions of the slots are respectively opposite to the opening directions of the corresponding clamping hooks, and the flexible circuit board is arranged in the clamping hooks along the slots so that the flexible circuit board is clamped in the clamping hooks and fixed on the assembly surface. Compared with a traditional mode of attaching the flexible circuit board to the backboard with an adhesive tape, the invention has the advantages of adhesive tape and auxiliary positioning tool saving, decreased production cost and improved production capability and efficiency of a production line.
Description
Technical field
The present invention relates to a kind of fixed assembly, particularly about a kind of electronic installation that adopts grab to grip the fixed assembly of flexible PCB and use it.
Background technology
Along with the fast development of information industry, electronic installation such as television set, video camera, display etc. are used in the daily life in a large number.And the flexible PCB miscellaneous of supporting appearance provides the signal of telecommunication for it with it, has become a part indispensable in the various electronic installations.
Please be simultaneously with reference to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is the schematic diagram of the flexible PCB of electronic installation, and Fig. 2 is the schematic diagram of the backboard of electronic installation, and Fig. 3 is the schematic diagram that known flexible PCB is assembled in backboard.The upper end of flexible PCB 10 is connected to an electronic device (for example liquid crystal display substrate).At present; it is that flexible PCB is sticked in backboard that the flexible PCB 10 of electronic installation is assembled in backboard 20; on flexible PCB, tape earlier; to stick on backboard after the arm of angle of flexible PCB and two alignment marks, 22,24 contrapositions on the backboard again; this assembling flow path needs the assist location fixture; but because this assembling is to be finished by hand by operating personnel; often have and paste inclined to one side phenomenon; flexible PCB is in case paste wrong; the heavy industry trouble; and the adhesive tape viscosity on the flexible PCB lowers behind the heavy industry, causes the quality problems of successor.
Summary of the invention
In view of this, the invention provides a kind of fixed assembly, comprise backboard and flexible PCB, this backboard comprises assembling face and several grabs, those grabs are arranged on this assembling face, and the opening direction of those grabs is different, and this flexible PCB comprises several draw-in grooves, corresponding with those grabs respectively setting of those draw-in grooves, the opening direction of those draw-in grooves opening direction with corresponding those grabs respectively is opposite; Wherein, this flexible PCB is arranged in those grabs along those draw-in grooves, makes this flexible PCB be held in those grabs and be fixed in this assembling face.
As optional technical scheme, this backboard is a metal material.
As optional technical scheme, those grabs are formed by this backboard punching press.
As optional technical scheme, the junction of those grabs and this assembling face is a curved surface, and the edge of this junction is a chamfering structure.
As optional technical scheme, those grabs comprise first grab and second grab, and the opening direction of this first grab is perpendicular to the opening direction of this second grab.
As optional technical scheme, those draw-in grooves are the U font.
As optional technical scheme, those draw-in grooves comprise first draw-in groove and second draw-in groove, and this first draw-in groove and this second draw-in groove lay respectively at the different sides of this flexible PCB, and the opening direction of this first draw-in groove is perpendicular to the opening direction of this second draw-in groove.
As optional technical scheme, the height between those grabs and this assembling face equals the thickness of this flexible PCB.
As optional technical scheme, this fixed assembly further comprises adhesive tape, and this adhesive tape sticks on the edge and assembling face of this flexible PCB.
According to another embodiment, the invention provides a kind of electronic installation, it comprises backboard and flexible PCB, this backboard comprises assembling face and several grabs, those grabs are arranged on this assembling face, and the opening direction of those grabs is different, and this flexible PCB comprises several draw-in grooves, corresponding with those grabs respectively setting of those draw-in grooves, the opening direction of those draw-in grooves opening direction with corresponding those grabs respectively is opposite; Wherein, this flexible PCB is arranged in those grabs along those draw-in grooves, makes this flexible PCB be held in those grabs and be fixed in this assembling face.
Fixed assembly of the present invention the convenient informant person of producing operate, and simplifies production procedure, saves time and also can improve the productivity and the efficient of producing line significantly.With respect to traditional mode that flexible PCB is sticked in backboard, the present invention also can save adhesive tape and assist location fixture, reduces production costs.
Can be further understood by following description of drawings and embodiment detailed description in the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the schematic diagram of the flexible PCB of electronic installation.
Fig. 2 is the schematic diagram of the backboard of electronic installation.
Fig. 3 is the schematic diagram that known flexible PCB is assembled in backboard.
Fig. 4 is the schematic diagram of the flexible PCB of fixed assembly of the present invention.
Fig. 5 is the schematic diagram of the backboard of fixed assembly of the present invention.
Fig. 6 is the schematic diagram of grab among Fig. 5.
Fig. 7 is the schematic diagram after the fixed assembly assembling of the present invention.
Embodiment
Please be simultaneously with reference to Fig. 4, Fig. 5, Fig. 6 and Fig. 7.Fig. 4 is the schematic diagram of the flexible PCB of fixed assembly of the present invention, and Fig. 5 is the schematic diagram of the backboard of fixed assembly of the present invention, and Fig. 6 is the schematic diagram of grab among Fig. 5, and Fig. 7 is the schematic diagram after the fixed assembly assembling of the present invention.Fixed assembly 200 of the present invention comprises backboard 30 and flexible PCB 40, and backboard 30 comprises that assembling face 32 and several grabs are as first grab 34 and second grab 36.First grab 34 and second grab 36 are arranged on the assembling face 32, the opening direction of first grab 34 and second grab 36 is inequality, flexible PCB 40 comprises that several draw-in grooves are as first draw-in groove 42 and second draw-in groove 44, first draw-in groove 42 and second draw-in groove 44 respectively with first grab 34 and the 36 corresponding settings of second grab, the opening direction of first draw-in groove 42 and second draw-in groove 44 opening direction with its corresponding first grab 34 and second grab 36 respectively is opposite.
During assembling flexible PCB 40 is arranged in first grab 34 and second grab 36 along first draw-in groove 42 and second draw-in groove 44, makes flexible PCB 40 be held in first grab 34 and second grab 36 and the assembling face of being fixed in 32.This embodiment is an example with two grabs and two draw-in grooves only, optionally decides in actual applications, not as limit.In the present embodiment, those draw-in grooves are the U font.
Please be simultaneously with reference to Fig. 4, Fig. 5, the backboard 30 of fixed assembly 200 of the present invention is a metal material.Those first grabs 34 and second grab 36 are formed by backboard 30 punching press processing procedures.As shown in Figure 5, first grab 34 and second grab 36 are curved surface with the junction 38 of assembling face 32, and the edge of junction 38 is a chamfering structure, to prevent the wearing and tearing of flexible PCB.The opening direction of first grab 34 is perpendicular to the opening direction of second grab 36 in this embodiment.In this embodiment, first draw-in groove 42 and second draw-in groove 44 lay respectively at the different sides of flexible PCB 40, and the opening direction of first draw-in groove 42 is perpendicular to the opening direction of second draw-in groove 44.In this embodiment, preferable, the height that first grab 34 and second grab 36 and assembling face are 32 equals the thickness of flexible PCB 40.
Fixed assembly 200 of the present invention also can further comprise the adhesive tape (not shown), and adhesive tape sticks on the edge and assembling face of flexible PCB, and the fixing flexible circuit board 40 better, prevent its edge warping.
Please be simultaneously with reference to Fig. 4, Fig. 5, Fig. 6 and Fig. 7, according to another embodiment, the invention provides a kind of electronic installation, it comprises backboard 30 and flexible PCB 40, and backboard 30 comprises assembling face 32 and several grabs, and those grabs are arranged on this assembling face 32, the opening direction of those grabs is different, flexible PCB 40 comprises several draw-in grooves, corresponding with those grabs respectively setting of those draw-in grooves, and the opening direction of those draw-in grooves is opposite respectively at the opening direction of its corresponding those grabs.Flexible PCB 40 is arranged in those grabs along those draw-in grooves, makes flexible PCB 40 be held in those grabs and be fixed on the assembling face 32 of backboard 30.
Fixed assembly of the present invention the convenient informant person of producing operate, and simplifies production procedure, saves time and also can improve the productivity and the efficient of producing line significantly.With respect to traditional mode that flexible PCB is sticked in backboard, the present invention also can save adhesive tape and assist location fixture, reduces production costs.
According to the detailed description of above embodiment, hope can be known description feature of the present invention and spirit more, and is not to come the present invention is limited with above-mentioned disclosed embodiment.
Claims (10)
1. a fixed assembly is characterized in that, comprises:
Backboard comprises assembling face and several grabs, and those grabs are arranged on this assembling face, and the opening direction of those grabs is different;
Flexible PCB comprises several draw-in grooves, corresponding with those grabs respectively setting of those draw-in grooves, and the opening direction of those draw-in grooves opening direction with corresponding those grabs respectively is opposite;
Wherein, this flexible PCB is arranged in those grabs along those draw-in grooves, makes this flexible PCB be held in those grabs and be fixed on this assembling face.
2. fixed assembly according to claim 1 is characterized in that: this backboard is a metal material.
3. fixed assembly according to claim 2 is characterized in that: those grabs are formed by this backboard punching press.
4. fixed assembly according to claim 1 is characterized in that: the junction of those grabs and this assembling face is a curved surface, and the edge of this junction is a chamfering structure.
5. fixed assembly according to claim 1 is characterized in that: those grabs comprise first grab and second grab, and the opening direction of this first grab is perpendicular to the opening direction of this second grab.
6. fixed assembly according to claim 1 is characterized in that: those draw-in grooves are the U font.
7. fixed assembly according to claim 1, it is characterized in that: those draw-in grooves comprise first draw-in groove and second draw-in groove, this first draw-in groove and this second draw-in groove lay respectively at the different sides of this flexible PCB, and the opening direction of this first draw-in groove is perpendicular to the opening direction of this second draw-in groove.
8. fixed assembly according to claim 1 is characterized in that: the height between those grabs and this assembling face equals the thickness of this flexible PCB.
9. fixed assembly according to claim 1 is characterized in that: this fixed assembly further comprises adhesive tape, and this adhesive tape sticks on the edge and assembling face of this flexible PCB.
10. an electronic installation is characterized in that, comprises: as any described fixed assembly of claim in the claim 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101925054A CN101848619B (en) | 2010-05-24 | 2010-05-24 | Fixed assembly and electronic device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101925054A CN101848619B (en) | 2010-05-24 | 2010-05-24 | Fixed assembly and electronic device thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101848619A true CN101848619A (en) | 2010-09-29 |
CN101848619B CN101848619B (en) | 2012-01-04 |
Family
ID=42773026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101925054A Expired - Fee Related CN101848619B (en) | 2010-05-24 | 2010-05-24 | Fixed assembly and electronic device thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101848619B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021035755A1 (en) * | 2019-08-31 | 2021-03-04 | 江西弘耀达通讯有限公司 | Fixing fixture for assembling flexible circuit board in mobile phone |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005051345A (en) * | 2003-07-30 | 2005-02-24 | Fuji Photo Film Co Ltd | Method of mounting lens unit |
CN1971368A (en) * | 2006-12-21 | 2007-05-30 | 友达光电股份有限公司 | Fixation structure and backlight module using the same |
CN101452147A (en) * | 2007-12-06 | 2009-06-10 | 奇美电子股份有限公司 | Lcd |
-
2010
- 2010-05-24 CN CN2010101925054A patent/CN101848619B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005051345A (en) * | 2003-07-30 | 2005-02-24 | Fuji Photo Film Co Ltd | Method of mounting lens unit |
CN1971368A (en) * | 2006-12-21 | 2007-05-30 | 友达光电股份有限公司 | Fixation structure and backlight module using the same |
CN101452147A (en) * | 2007-12-06 | 2009-06-10 | 奇美电子股份有限公司 | Lcd |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021035755A1 (en) * | 2019-08-31 | 2021-03-04 | 江西弘耀达通讯有限公司 | Fixing fixture for assembling flexible circuit board in mobile phone |
Also Published As
Publication number | Publication date |
---|---|
CN101848619B (en) | 2012-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8678603B2 (en) | Backlight module having elastic holder and liquid crystal display employing same | |
CN102740609B (en) | Printed circuit board, supporting jig and positioning method | |
EP3151220A1 (en) | Split-type display module and display device comprising same | |
US20190129090A1 (en) | Backlight module, mold frame of a backlight module and display device | |
WO2013071644A1 (en) | Locking accessory, backlight module and liquid crystal display device | |
US9583855B2 (en) | Circuit board device and display apparatus | |
CN104089251A (en) | Back plate as well as backlight module and display device with application of back plate | |
CN102620254A (en) | Clamp structure for fixing lamp strip on base and backlight module with clamp structure | |
US10197851B2 (en) | Backlight module and method for assembling the same, and display device | |
CN101848619B (en) | Fixed assembly and electronic device thereof | |
CN201774744U (en) | Auxiliary tool clamp for gluing supplementary material on flexible printed circuit (FPC) | |
CN102566101A (en) | Fixing device of liquid crystal panel and liquid crystal display of fixing device | |
CN101666929B (en) | Press fit device | |
CN104048272A (en) | Sticking structure and sticking method | |
CN201563327U (en) | Portable electronic device | |
CN101936486B (en) | Backlight module | |
CN109287114B (en) | Bonding fixture for piezoelectric quartz device | |
CN2777906Y (en) | Sn damping clamp assembly | |
CN108869483B (en) | A bonding structure and washing machine for washing machine | |
CN211737681U (en) | Automatic cloth sticking device for sticking glue | |
CN215417362U (en) | Interactive LED display screen capable of being adjusted through voice control | |
CN214545345U (en) | PCB fixing device | |
CN219961254U (en) | FPC double-sided adhesive tape sticking tool | |
CN220330179U (en) | Soft module reflow soldering jig | |
CN205213157U (en) | Cross stove carrier monomer and cross stove carrier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20120104 Termination date: 20210524 |