CN201450149U - Novel structure of connector of flexible circuit board - Google Patents
Novel structure of connector of flexible circuit board Download PDFInfo
- Publication number
- CN201450149U CN201450149U CN2009200617523U CN200920061752U CN201450149U CN 201450149 U CN201450149 U CN 201450149U CN 2009200617523 U CN2009200617523 U CN 2009200617523U CN 200920061752 U CN200920061752 U CN 200920061752U CN 201450149 U CN201450149 U CN 201450149U
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- CN
- China
- Prior art keywords
- printed circuit
- flexible printed
- jig arm
- insulating body
- button
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to the technical field of electric connectors, in particular to a connector structure of a flexible circuit board, which comprises an insulating main body and a plurality of terminals. Each terminal is respectively provided with a contact part and a welding pin, the contact part is accommodated in an insertion groove of the insulating main body, is in a U shape and is provided with a left clamping arm and a right clamping arm for clamping an inserted flexible circuit board, and the left clamping arm and the right clamping arm are controlled to clamp or release the inserted flexible circuit board by a button. The button is arranged on the insulating main body and is provided with a control part and an extrusion part, the extrusion part is inserted in the insertion groove of the insulating main body and is provided with an extrusion surface for driving one of the clamping arms of each terminal to realize the clamping operation of the left and right clamping arms, the extrusion surface is provided with an extrusion groove, the corresponding clamping arms are led to just land along the extrusion groove, and an inner bottom surface of the extrusion groove is gradually convex towards the clamping directions of the clamping arms from bottom to top. The utility model adopts double-side contact, is suitable for connection of single-side or double-side flexible circuit boards with firmer connection, reduces the contact resistance, enhances the installation performance and optimizes the product structure.
Description
Technical field:
The utility model relates to technical field of electric connectors, refers in particular to a kind of connector construction of Flexible Printed Circuit.
Background technology:
Figure 1 shows that the connector construction of traditional Flexible Printed Circuit, include insulating body 10, terminal 11 and a button 12, the contact site 111 of terminal is contained on the side in the inserting groove of insulating body 10.During enforcement, after Flexible Printed Circuit is inserted inserting groove,, make Flexible Printed Circuit rely on the termination contact portion 111 of inserting groove opposite side, form electric connection, install and use thereby reach Flexible Printed Circuit by button 12 extruding ejections.This connector can only be used for the single face Flexible Printed Circuit, and limitation is used, and the connective stability shortcoming, the Flexible Printed Circuit discontinuity equalization, easily twist impaired, so improve in fact for being necessary.
The spirit that the applicant is adhering to research innovation, keeping on improving is utilized its professional eye and professional knowledge, works out a kind of applied widelyly, can effectively promote the new structure of the Flexible Printed Circuit connector of Practical Performance.
The utility model content:
It is a kind of easy to assembly that the purpose of this utility model is to provide, connect to stablize, and the connector construction of suitable single or double Flexible Printed Circuit connection.
For achieving the above object, the utility model adopts following technical scheme:
The new structure of Flexible Printed Circuit connector comprises an insulating body and most terminals, and each terminal all has a contact site and a welding foot, and contact site is contained in the inserting groove of insulating body; Contact site takes the shape of the letter U, but has the left and right sides jig arm of the Flexible Printed Circuit that clamping inserts, and left and right sides jig arm is clamped by a button control or loosens, and button is installed on the insulating body.
Described button has the portion of controlling and a press section, press section inserts in the inserting groove of insulating body, this press section has one of them jig arm of a compressive plane drive terminal, realize left and right sides jig arm clamping work, compressive plane is provided with squeezing groove, corresponding jig arm is along the squeezing groove correcting position that falls, the protruding gradually from lower to upper clamping direction to jig arm of the inner bottom surface of squeezing groove.
The respective end of described button is provided with hanging feet, and in the hanging groove that is articulated in the insulating body respective end, the hanging groove inner bottom surface is provided with the guide vane end stop of protrusion, in the stopper slot on the guide vane end stop insertion hanging feet medial surface.
The cramping side of described left and right sides jig arm is convexly equipped with at least one contact point.
The portion that controls and the press section of button is " 7 " font design, and the portion of controlling is horizontally set with in the insulating body upper end, and the portion of controlling has the edge that slightly protrudes insulating body, for manual operation.
The welding foot of terminal is provided with hole clipping portion, and with the installing hole of clamping pcb board, system of hole clipping portion is bent to form by welding foot, is the expansion arc shape.
After adopting said structure, the relative prior art of the utility model has following advantage: 1, two-sided contact, and applicable to the Flexible Printed Circuit connection of single or double, widely applicable; 2, double-sided contact is held, and Flexible Printed Circuit is stressed evenly, connects more firm, not yielding impaired; 3, reduce the contact resistance, promote installation capability; 4, optimize product structure, promoted the connector reform and development.
Description of drawings:
Accompanying drawing 1 is the prior art constructions schematic diagram;
Accompanying drawing 2 is a structural representation of the present utility model;
Accompanying drawing 3 is the insulating body structural representation of the utility model;
Accompanying drawing 4-1,4-2,4-3 are the press-button structure schematic diagram of the utility model;
Accompanying drawing 5-1,5-2 are the utility model and Flexible Printed Circuit connection diagram;
Accompanying drawing 6A, 6B, 6C are the action schematic diagram of the utility model assembling Flexible Printed Circuit;
Accompanying drawing 7A, 7B, 7C are the action schematic diagram of the utility model dismounting Flexible Printed Circuit;
Accompanying drawing 8-1,8-2 are the spacing schematic diagram that concerns between the button of the utility model and the insulating body.
Embodiment:
Understand for the juror can be had purpose, feature and the function of the utility model further, lift preferred embodiment now and cooperate graphic being described in detail as follows:
See also shown in Figure 2, it is the structural representation of the preferred embodiment of the utility model, the utility model is the new structure of relevant Flexible Printed Circuit connector, comprise an insulating body 20 and most terminals 30, each terminal all has a contact site 31 and a welding foot 32, and contact site 31 is contained in the inserting groove 21 of insulating body; Contact site takes the shape of the letter U, but has left and right sides jig arm 311, the two jig arm left-right symmetric of the Flexible Printed Circuit that clamping inserts, has suitable elasticity, the one jig arm leans against on inserting groove 21 1 madial walls, and another jig arm is clamped by a button 40 controls or loosens, and button 40 is installed on the insulating body 20.
Shown in Figure 3, the utility model insulating body 20 is a rectangular body, and inserting groove 21 is offered at the middle part, and has the stopper slot 211 of vertical setting on the one madial wall of inserting groove 21, and is ccontaining for the terminal jig arm 311 of correspondence; Left and right end portions at insulating body 20 is provided with hanging groove 22, and the guide vane end stop 23 that suitably is provided with protrusion on the inner bottom surface of hanging groove 22.
Shown in accompanying drawing 4-1,4-2, the 4-3, button 40 has a portion of controlling 41 and a press section 42, press section 42 pancakes, insert in the inserting groove 21 of insulating body, this press section 42 has one of them jig arm 311 of a compressive plane 421 drive terminal, realizes left and right sides jig arm clamping work, compressive plane is provided with squeezing groove 422, corresponding jig arm further limits jig arm 311 along the squeezing groove correcting position that falls, and avoids distortion to walk; Protruding gradually from lower to upper the clamping direction of the inner bottom surface of squeezing groove 422 to jig arm, thus when realizing that button 40 presses down, push corresponding jig arm 311 and laterally move, reach left and right sides jig arm and draw the Flexible Printed Circuit that clamping is inserted relatively in.The portion that controls 41 of button and press section 42 are " 7 " font design, control portion 41 and be horizontally set with in the insulating body upper end, and the portion of controlling has the edge that slightly protrudes insulating body, for manual operation.The left and right end portions of button is provided with hanging feet 43, in the hanging groove 22 that is articulated in the insulating body respective end, and on hanging feet 43 medial surfaces, be provided with stopper slot 431, insert, reach activity relationship between limit button 40 and the insulating body 20 for the guide vane end stop on the hanging groove inner bottom surface of insulating body 23.
Shown in accompanying drawing 5-1, the 5-2, during enforcement, insert between the inserting groove 21 of the corresponding insulating body of the link of Flexible Printed Circuit 50 and the left and right sides jig arm 311 of terminal, when left and right sides jig arm 311 is in relaxation state, gap between them is greater than the thickness of the link of Flexible Printed Circuit, like this, Flexible Printed Circuit can easily be inserted, and resistance is little; Again button 40 is depressed subsequently, the respective side jig arm 311 of utilizing the press section 42 of button to push terminal, the opposite side jig arm is then propped up the top by the madial wall of inserting groove 21, can realize the Flexible Printed Circuit that jig arm 311 relative gathering clampings in the left and right sides are inserted like this, and reach the electric connection Flexible Printed Circuit, finish assembling.
Accompanying drawing 6A, 6B, 6C are the action schematic diagram of the utility model assembling Flexible Printed Circuit; At first button 40 is for lifting state, the left and right sides jig arm 311 that is terminal is unclamped, after the link correspondence of Flexible Printed Circuit 50, pressing button 40 with subordinate, drive left and right sides jig arm 311 clamping Flexible Printed Circuit 50 by button 40 and get final product. accompanying drawing 7A, 7B, 7C are the action schematic diagram of the utility model dismounting Flexible Printed Circuit; Lifted button 40 with hand before this, unclamp the left and right sides jig arm 311 of terminal, at this moment Flexible Printed Circuit 50 is decontroled in left and right sides jig arm 311 automatic resiliences, extracting Flexible Printed Circuit 50 then gets final product. shown in accompanying drawing 8-1, the 8-2, when button 40 rises, by guide vane end stop 23 and stopper slot 431 limit button 40 lifting heights, prevent also simultaneously that button 40 breaks away from insulating body, and button 40 is when pressing down, guide vane end stop 23 moves in stopper slot 431,41 in the portion that controls of button 40 is resisted against on the upper surface of insulating body 20, realizes the location.
The utility model designs by resulting structure, realizes that the two-sided contact of terminal connects Flexible Printed Circuit 50, and the Flexible Printed Circuit connection applicable to single or double has promoted serviceability; The welding foot 32 of terminal is provided with hole clipping portion 321, and with the installing hole of clamping pcb board, the reinforcement connector is connected with pcb board, is beneficial to the upper plate operation.Hole clipping portion 321 is bent to form by welding foot, is the expansion arc shape, and is simple in structure, easily makes.In the utility model, the cramping side of left and right sides jig arm 311 is convexly equipped with at least one contact point 3111, promotes the electrically performance of contact, obtains electrical characteristic well.
Certainly, more than diagram is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so every principle according to the utility model is done the equivalence variation or modified, and all should be covered by in the protection range of the present utility model.
Claims (7)
1. the new structure of Flexible Printed Circuit connector is characterized in that: comprise
One insulating body, and
A most terminal, each terminal all has a contact site and a welding foot, and contact site is contained in the inserting groove of insulating body, but contact site has the left and right sides jig arm of the Flexible Printed Circuit that clamping inserts, left and right sides jig arm is clamped by a button control or loosens, and button is installed on the insulating body.
2. the new structure of Flexible Printed Circuit connector according to claim 1, it is characterized in that: button has the portion of controlling and a press section, press section inserts in the inserting groove of insulating body, this press section has one of them jig arm of a compressive plane drive terminal, realize left and right sides jig arm clamping work, compressive plane is provided with squeezing groove, and corresponding jig arm is along the squeezing groove correcting position that falls, the protruding gradually from lower to upper clamping direction to jig arm of the inner bottom surface of squeezing groove.
3. the new structure of Flexible Printed Circuit connector according to claim 1 and 2, it is characterized in that: the respective end of described button is provided with hanging feet, in the hanging groove that is articulated in the insulating body respective end, the hanging groove inner bottom surface is provided with the guide vane end stop of protrusion, in the stopper slot on the guide vane end stop insertion hanging feet medial surface.
4. the new structure of Flexible Printed Circuit connector according to claim 1 is characterized in that: the cramping side of left and right sides jig arm is convexly equipped with at least one contact point.
5. the new structure of Flexible Printed Circuit connector according to claim 2, it is characterized in that: the portion that controls and the press section of button is the design of " 7 " font, the portion of controlling is horizontally set with in insulating body upper end, and the portion of controlling has the edge that slightly protrudes insulating body, for manual operation.
6. the new structure of Flexible Printed Circuit connector according to claim 1 is characterized in that: the welding foot of terminal is provided with hole clipping portion, with the installing hole of clamping pcb board.
7. the new structure of Flexible Printed Circuit connector according to claim 6 is characterized in that: system of hole clipping portion is bent to form by welding foot, is the expansion arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200617523U CN201450149U (en) | 2009-07-30 | 2009-07-30 | Novel structure of connector of flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200617523U CN201450149U (en) | 2009-07-30 | 2009-07-30 | Novel structure of connector of flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450149U true CN201450149U (en) | 2010-05-05 |
Family
ID=42554872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200617523U Expired - Fee Related CN201450149U (en) | 2009-07-30 | 2009-07-30 | Novel structure of connector of flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994228A (en) * | 2019-12-31 | 2020-04-10 | 东莞市双鹤五金塑胶有限公司 | Connector and quick assembly method of connector and flexible flat cable |
-
2009
- 2009-07-30 CN CN2009200617523U patent/CN201450149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994228A (en) * | 2019-12-31 | 2020-04-10 | 东莞市双鹤五金塑胶有限公司 | Connector and quick assembly method of connector and flexible flat cable |
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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: 20100505 Termination date: 20180730 |