CN203596430U - Connector of FPCs and printed circuit board - Google Patents
Connector of FPCs and printed circuit board Download PDFInfo
- Publication number
- CN203596430U CN203596430U CN201320700807.7U CN201320700807U CN203596430U CN 203596430 U CN203596430 U CN 203596430U CN 201320700807 U CN201320700807 U CN 201320700807U CN 203596430 U CN203596430 U CN 203596430U
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- Prior art keywords
- connector
- fpc
- pin
- printed circuit
- circuit board
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Abstract
The utility model relates to a connector of FPCs and a printed circuit board. The connector at least comprises an insulation pedestal, pins, a gland cover and a rotating shaft buckling foot, wherein, the insulation pedestal is equipped with at least two FPC connection ports for insertion of FPCs, the number of the pins is the same as the number of the FPC connection ports, each FPC connection port is fixed with a pin. The gland cover is connected with the rotating shaft buckling foot and can rotate around the rotating shaft buckling foot, and used for fixing or loosening FPCs inserted into the FPC connection ports in different rotation positions. Connection of more than two FPCs of peripheral function modules through one connector is achieved. The usage number of connectors on a printed circuit board can be decreased greatly, occupied area of connectors on a printed circuit board is decreased and the product cost is reduced.
Description
Technical field
The utility model relates to electronic digital equipment technical field, particularly relates to the connector of a kind of FPC and printed circuit board (PCB).
Background technology
Flexible PCB (FPC) is called again Flexible Printed Circuit, that the one of making as base material take polyester film or polyimides has height reliability, excellent flexible printed circuit, by on flexible frivolous plastic sheet, embed circuit design, make to pile a large amount of precision elements of embedding in narrow and the confined space, thereby form flexible flexible circuit.This kind of circuit is can be arbitrarily bending, fold wt is light, and volume is little, and thermal diffusivity is good, easy for installation, has broken through traditional interconnection technique.
What in mobile phone industry, widely used FPC was connected with printed circuit board (PCB) (PCB) end at present has two kinds of modes: board to board connector (BTB) mode and ZIF connector mode.Board to board connector mode needs the connector of a pair of coupling, stand (SOCKET) is by SMT(Surface Mounted Technology, surface installation technique) technique is mounted on printed substrate, plug (HEADER) is mounted on FPC end by SMT technique, when assembling, plug is buckled in stand.This connected mode needs pair of connectors, and printed circuit board (PCB) end and FPC end all needs SMT attachment process, and production cost and Material Cost are all higher.ZIF connector mode only needs printed circuit board (PCB) end SMT to mount a ZIF connector, the golden finger of the FPC link of cell-phone function module must be in strict accordance with the golden finger of the model of printed circuit board (PCB) end ZIF connector and dimensional requirement making FPC simultaneously, when assembling, golden finger is inserted to ZIF connector, and detain and press hand to step up FPC.This connector has two kinds of forms conventionally according to the position difference of pressing hand, presses hand and FPC golden finger insertion end in the front locking-type of crying of same one end, respectively in the rear locking-type of crying of two ends.
ZIF connector mode only needs connector of printed circuit board (PCB) end SMT, and BTB connector cost is much lower relatively.But the function of mobile phone is more and more at present, the FPC of corresponding various functional modules is also more and more.Therefore on printed circuit board (PCB), no matter be that front locking-type or the ZIF connector of rear locking-type all need multiple connections that could meet these FPC, take so a large amount of printed circuit board (PCB) goods of furniture for display rather than for use areas, cause the available area of the device on other printed circuit board (PCB)s to diminish, use less battery etc. as having to, will certainly cause other costs of the sacrifice handset capability such as battery of mobile phone volume lowering.Or it is upper that some producers select that several functions module is made in to same FPC, although the ZIF connector using has like this lacked, FPC mono-load has damage, and all functions module on this root FPC all loses function, loses more than gain like this.
Summary of the invention
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide the connector of a kind of FPC and printed circuit board (PCB), be used for solving just ZIF connector of needs of FPC of prior art, in the time of the multiple FPC of needs, cause ZIF connector to take the problem of a large amount of printed circuit board area.
For achieving the above object and other relevant objects, the utility model provides the connector of a kind of FPC and printed circuit board (PCB), comprises insulator foot, PIN pin, gland and rotating shaft button pin; Wherein, insulator foot is formed with at least two for inserting the FPC connector of FPC; The number of PIN pin is the same with FPC connector, and each FPC connector is fixed a PIN pin, and PIN pin is for the signal transmission interface as connector and the fixing feet of printed circuit board (PCB) welding and the FPC of printed circuit board (PCB) and insertion FPC connector; Gland is connected with rotating shaft button pin, and can be around the rotation of rotating shaft button pin, for fix or unclamp the FPC of insertion FPC connector at different position of rotation.
Preferably, FPC connector is even number, is positioned at the two ends of rotating shaft button pin in symmetrical mode.
Preferably, FPC connector is odd number, lays respectively at the two ends of rotating shaft button pin, and wherein one end is than the many FPC connectors of the other end.
Preferably, rotating shaft button pin and insulator foot are made an entirety.
Preferably, PIN pin, rotating shaft button pin and insulator foot are by insert injection moulding technology single injection-molded.
Preferably, gland can be around rotating shaft button pin half-twist.
Preferably, rotating shaft button pin comprises the rotating shaft button pin of metal material.
As mentioned above, the connector of a kind of FPC of the present utility model and printed circuit board (PCB), there is following beneficial effect: can realize the FPC that a connector connects more than two peripheral functional modules, greatly reduce the usage quantity of the connector on printed circuit board (PCB), also reduced the cost of product simultaneously.In addition little owing to using one of the connector of this patent just can realize function and the change in size of connector own of existing more than two connector, be that the area that the connector of this patent takies in printed circuit board (PCB) has reduced greatly, so greatly having increased printed circuit board (PCB) can be for the area of other devices.
Accompanying drawing explanation
Fig. 1 is shown as the end view of the connector of a kind of FPC of the utility model and printed circuit board (PCB).
Element numbers explanation
1 insulator foot
2 PIN pin
3 glands
4 rotating shaft button pin
5 FPC
Embodiment
By particular specific embodiment, execution mode of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.
Notice, appended graphic the illustrated structure of this specification, ratio, size etc., all contents in order to coordinate specification to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
As shown in Figure 1, a kind of FPC that the utility model provides and the connector of printed circuit board (PCB), comprise insulator foot 1, PIN pin 2, gland 3 and rotating shaft button pin 4.Wherein:
Insulator foot 1 is the main body of connector, is formed with two for inserting the FPC connector of FPC5, and two FPC connectors lay respectively at the two ends of rotating shaft button pin 4.In Fig. 1, two FPC connectors have inserted FPC5, i.e. the position of FPC5 insertion insulator foot 1 is exactly FPC connector.The number of PIN pin is identical with FPC connector number, each FPC connector connects respectively a PIN pin 2, PIN pin 2 is fixing feet of connector and printed circuit board (PCB) welding, be that in PIN pin 2, the part outside insulator foot 1 and pad corresponding to printed circuit board (PCB) weld together, conventionally the part of PIN pin 2 outside insulator foot 1 is by SMT(Surface Mounted Technology, surface installation technique) technique is mounted on printed circuit board (PCB).After PIN pin 2 is welded on printed circuit board (PCB), be also fixed on printed circuit board (PCB) whole connector.The interface of FPC5 conventionally can be gold-plated, is commonly called as golden finger.When a FPC5 is inserted into one of connector during with the FPC connector of FPC adaptation, golden finger contacts with the PIN pin 2 of connector, and now printed circuit board (PCB) and FPC5 realize the transmission of the signal of telecommunication and various information datas by PIN pin 2.
Insulator foot 1 can be formed with multiple for inserting the FPC connector of FPC5, multiple two ends that lay respectively at rotating shaft button pin 4 for inserting the FPC connector of FPC in the mode of almost symmetry.The mode of described almost symmetry refers to as far as possible and distributes in symmetrical mode, if FPC connector is even number, is distributed in the two ends of rotating shaft button pin 4 in symmetrical mode.If FPC connector is odd number, distribute than the mode of the many FPC connectors of the other end with rotating shaft button pin 4 one end.The number of PIN pin is identical with FPC connector number, and each FPC connector connects respectively a PIN pin 2, and PIN pin 2 is fixing feet of connector and printed circuit board (PCB) welding.When a FPC5 is inserted into one of connector during with the FPC connector of FPC5 adaptation, the golden finger of FPC5 contacts with PIN pin 2, and now printed circuit board (PCB) and FPC5 realize the transmission of the signal of telecommunication and various information datas by PIN pin 2.
Gland 3 is connected with rotating shaft button pin 4, and can rotate to an angle around rotating shaft button pin 4, the effect difference in different angles to FPC connector.The angle that gland 3 rotates around rotating shaft button pin 4 is preferably 90 °, from printed circuit board (PCB) plane parallel rotate to vertical with printed circuit board plane, be beneficial to operation.The manufacture material of gland 3 is identical with body.When gland 3 rotates to when vertical with printed circuit board plane around rotating shaft button pin 2, more than two FPC connector that insulator foot 1 forms is all in releasing orientation, and now, FPC5 can insert with the FPC connector of FPC5 adaptation or extract from FPC connector.In the time that gland 3 rotates to printed circuit board (PCB) plane parallel around rotating shaft button pin 4, more than two FPC connector that insulator foot forms is all in locking state, now, the FPC5 that inserts FPC connector is fixed, now, golden finger and PIN pin 2 close contacts, between assurance printed circuit board (PCB) and FPC5, the signal of telecommunication and control signal transmission are stablized, and FPC5 normally works on printed circuit board (PCB).
Rotating shaft button pin 4 and insulator foot 1 are to make an entirety by an injection molding technology.Also can pass through insert molding technology, PIN pin 2, rotating shaft button pin 4 and insulator foot 1 single injection-molded of the same number of metal material of FPC connector forming with insulator foot 1.Insert injection moulding technology (INSERT MOLDING) refers to metal is embedded in ready made die cavity, a kind of technology of then plastic material of melting being injected.Rotating shaft button pin 4 is that gland 3 rotates and fixing key structure part, and rotating shaft button pin 4 can be the same with the material of insulator foot 1.For structure is more stable, the manufactured materials of rotating shaft button pin 4 comprises metal material.
In sum, the connector of a kind of FPC of the present utility model and printed circuit board (PCB), there is following beneficial effect: can realize the FPC that a connector connects more than two peripheral functional modules, greatly reduce the usage quantity of connector, also reduce the cost of product simultaneously.In addition little owing to using one of the connector of this patent just can realize function and the change in size of connector own of existing more than two connector, be that the area that the connector of this patent takies in printed circuit board (PCB) has obviously reduced, having increased like this printed circuit board (PCB) can be for the area of other devices.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (7)
1. a connector for FPC and printed circuit board (PCB), is characterized in that, at least comprises insulator foot, PIN pin, gland and rotating shaft button pin; Wherein:
Described insulator foot is formed with at least two for inserting the FPC connector of FPC;
The number of described PIN pin is the same with described FPC connector, each described FPC connector is fixed a described PIN pin, and described PIN pin is for the signal transmission interface of the FPC of the fixing feet as described connector and printed circuit board (PCB) welding and described printed circuit board (PCB) and the described FPC connector of insertion;
Described gland is connected with described rotating shaft button pin, and can be around described rotating shaft button pin rotation, for fix or unclamp the FPC of the described FPC connector of insertion at different position of rotation.
2. the connector of FPC according to claim 1 and printed circuit board (PCB), is characterized in that: described FPC connector is even number, is positioned at the two ends of described rotating shaft button pin in symmetrical mode.
3. the connector of FPC according to claim 1 and printed circuit board (PCB), is characterized in that: described FPC connector is odd number, lays respectively at the two ends of described rotating shaft button pin, and wherein one end is than the many described FPC connectors of the other end.
4. according to the FPC described in claim 1,2 or 3 and the connector of printed circuit board (PCB), it is characterized in that: described rotating shaft button pin and described insulator foot are made an entirety.
5. according to the FPC described in claim 1,2 or 3 and the connector of printed circuit board (PCB), it is characterized in that: described PIN pin, described rotating shaft button pin and described insulator foot are by insert injection moulding technology single injection-molded.
6. according to the FPC described in claim 1,2 or 3 and the connector of printed circuit board (PCB), it is characterized in that: described gland can be around described rotating shaft button pin half-twist.
7. according to the FPC described in claim 1,2 or 3 and the connector of printed circuit board (PCB), it is characterized in that: described rotating shaft button pin comprises the rotating shaft button pin of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700807.7U CN203596430U (en) | 2013-11-07 | 2013-11-07 | Connector of FPCs and printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700807.7U CN203596430U (en) | 2013-11-07 | 2013-11-07 | Connector of FPCs and printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596430U true CN203596430U (en) | 2014-05-14 |
Family
ID=50677290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700807.7U Expired - Fee Related CN203596430U (en) | 2013-11-07 | 2013-11-07 | Connector of FPCs and printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10582616B1 (en) | 2018-10-12 | 2020-03-03 | Excellence Optoelectronics Inc. | Uniformly emitting linear LED light source assembly and method |
-
2013
- 2013-11-07 CN CN201320700807.7U patent/CN203596430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10582616B1 (en) | 2018-10-12 | 2020-03-03 | Excellence Optoelectronics Inc. | Uniformly emitting linear LED light source assembly and method |
| EP3636994A1 (en) | 2018-10-12 | 2020-04-15 | Excellence Optoelectronics Inc. | Uniformly emitting linear led light source assembly and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20181107 |