CN101719607A - Flexible printed circuit board electric coupler - Google Patents
Flexible printed circuit board electric coupler Download PDFInfo
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- CN101719607A CN101719607A CN200910264273A CN200910264273A CN101719607A CN 101719607 A CN101719607 A CN 101719607A CN 200910264273 A CN200910264273 A CN 200910264273A CN 200910264273 A CN200910264273 A CN 200910264273A CN 101719607 A CN101719607 A CN 101719607A
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- circuit board
- printed circuit
- cramp
- flexible printed
- electric coupler
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Abstract
The invention discloses a flexible printed circuit board electric coupler, comprising an insulate body, a plurality of conductive terminals contained in the insulate body, a gland which is in pivot fit with the two sides of the insulate body and at least one cramp spliced at one side of the insulate body; wherein the cramp comprises a matrix, a holding part which extends toward the insulate body from one end of the matrix and spliced in the cramp slot of the insulate body, a projecting part which projects and extends upward from the other end of the matrix and an elastic trip extending toward the gland from the projecting part, wherein the elastic trip not only can guide the flexible printed circuit board to be smoothly inserted into the flexible printed circuit board electric coupler but also is against the side of the gland when the gland is in closed state, thus locating the gland and further ensuring electric contact of the flexible printed circuit board and the conductive terminal.
Description
Technical field
The present invention relates to a kind of flexible printed circuit board electric coupler, specifically relate to a kind of flexible printed circuit board electric coupler with special cramp structure.
Background technology
Existing flexible circuit board (FPC also claims Flexible Printed Circuit or flex circuit application) electric connector, the gland that generally comprises insulating body, is contained in the plurality of conductive terminals in the insulating body and is used for providing pressure and clamping flexible circuit board to flexible PCB.During use, gland is rotated to opening so that flexible circuit board is inserted in the link slot of offering on the insulating body, then gland is rotated to that closed condition compresses flexible circuit board so that flexible circuit board contacts with conducting terminal, thereby realize the electric connection between flexible printed circuit board electric coupler and flexible circuit board.
Flexible printed circuit board electric coupler generally is provided with and is used to make gland to be fixed in the mechanism of closed condition, so that the unlikely pulling because of flexible circuit board of gland is opened, perhaps be provided with the mechanism that prevents that flexible circuit board from being pullled, thereby guarantee well to electrically conduct between flexible printed circuit board electric coupler and flexible circuit board, as:
Chinese patent ZL200620112890.6 discloses a kind of weld tabs with anti-pull mechanism, and as shown in Figure 6, this weld tabs 10 is formed connector with cover plate 12, terminal 14, glue core 16 at least.As shown in Figure 7, the main creation point of this weld tabs 10 is for having top 10d and preventing pulling the 10e of portion, and in addition this weld tabs also has grounding parts 10c and fixed leg 10a, and fixed leg is provided with the 10b of barb portion with glue core interference engagement.And for example shown in Figure 6, insert when flat cable 18 connectors glue core 16 in conjunction with the space, and make after cover plate 12 is placed on the flat cable, in weld tabs 10 with anti-pull mechanism, the strength that its anti-volume, present position of pulling the 10e of portion is enough to carry anti-flat cable when upwards being pullled, and cover plate is not raised, its top prevents when cover plate from pressing down downward-sloping.
Chinese patent ZL200520042717.9 discloses a kind of Soft Circuit Board Union, as shown in Figure 8, this connector comprises an insulation colloid 1, one brake 2, at least two fasteners 3 and a plurality of terminal 4, be provided with accommodation space 14 ccontaining fasteners in the insulation colloid, fastener top is provided with catch 31 and recess 32, the fastener bottom is insertion section 33, the insertion section is inserted in the accommodation space and a plurality of burs 331 of insertion section cooperate with the accommodation space internal intervention so that fastener 3 is fixed in insulation colloid 1, the recess 32 of fastener 3 supports the protruding axle 22 of brake 2 so that brake can be along two protruding axis direction rotations, the projection 21 that brake 2 rotates to its both sides when cutting out is fastened on the catch 31 of fastener 3, being fixed of 21 of the catch 31 by fastener 3 and the projections of brake 2 keeps the brake closed condition, thereby guarantees well to electrically conduct between connector and flexible circuit board.
Chinese patent ZL200520001898.0 discloses a kind of Soft Circuit Board Union structure, as shown in Figure 9, comprises a connector body 41, rotation lid 42, several inserting terminals 43 and two worker's type fasteners 44 that insert in the connector body side.As shown in figure 10, this worker's type fastener has last forearm 441, following forearm 442, goes up rear wall 443 and following postbrachium 444, has one on the last forearm and presses the baffle plate 4411 that rotates the lid overhead cam.And for example shown in Figure 9, after flexible circuit board 51 is in connector, press down rotation lid 42, the cam 421 of rotation lid both sides and the baffle plate 4411 of worker's type fastener 44 are compressed mutually, play the effect of position rotating lid, the rotation lid can upwards not started, guarantee the electric connection of flexible circuit board and inserting terminal 43.
Chinese patent ZL200420079131.5 discloses a kind of electric connector, as shown in figure 11, comprise insulating body 61, be contained in plurality of conductive terminals 62 in the insulating body, articulate the gland 63 that cooperates with insulating body and at least one is positioned at the brake mechanism 64 that insulating body one side cooperates with the insulating body grafting.As shown in figure 12, this gland 63 is provided with boss 631 in its both sides.As shown in figure 13, this brake mechanism 64 comprises matrix 641, is contained in fixing arm 642, weld part 643, the elastic arm 644 of insulating body and the auxiliary section 645 that is provided with in the bending of elastic arm one end.And for example shown in Figure 11, after gland 63 pressed down, the auxiliary section by brake mechanism 64 was by gland being fixed realizing on the boss that is pressed in gland 63 both sides.
Chinese patent application 200710138704.5 discloses a kind of electrical connector, as shown in figure 14, comprise insulation material housing 71, terminal (figure does not show), pressing element 72 and fastener 73, this fastener has the portion that is mounted 731 that is installed on housing, from the wrist 732 of the portion's of being mounted extension with the flat conductive member parallel sided, from the extension 733 of wrist to the extension of terminal board column direction, after flat conductive member 74 inserts connector, the extension 733 by fastener 73 and the power that flat conductive member is pullled of offsetting that compresses of flat conductive member 74 dual-sides, thus guarantee that flat conductive member contacts with the electrical of terminal.
Chinese patent application 200710102655.X discloses a kind of electrical connector and has had the electric connector of flat conductive member, as shown in figure 15, comprise housing 81, terminal (figure does not show), pressing element 82 and fastener 83, flat conductive member 84 both sides have by card division 841, fastener 83 has the installation portion 831 that is installed on housing 81, with the fastener 832 that is cooperated by card division 841, the plate thickness surface 8321 of fastener 832 can with being engaged of flat conductive member 84 by card division 841, to prevent that described flat conductive member from coming off backward, guarantee that flat conductive member contacts with the electrical of described terminal.
Though above-mentioned disclosed these make gland be fixed in the mechanism of closed condition or prevent that the mechanism that flexible circuit board is pullled from can well reach its intended purposes, but mechanism is comparatively complicated, machine-shaping is more loaded down with trivial details.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of flexible printed circuit board electric coupler, the cramp of this flexible printed circuit board electric coupler not only can be located gland, to guarantee that flexible circuit board contacts with the electrical of conducting terminal, and can guide flexible circuit board to insert smoothly in this flexible printed circuit board electric coupler, again and simple in structure, be easy to machine-shaping and assembling.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of flexible printed circuit board electric coupler, comprise insulating body, be contained in the plurality of conductive terminals in the insulating body, the gland that cooperates with the pivot joint of insulating body both sides and at least one are plugged in the cramp of insulating body one side, described cramp comprises matrix, be plugged in holding parts in the insulating body cramp slot from matrix one end to what insulating body extend to be provided with, upwards protrude out the protuberance of setting and the flexure strip that extends to gland one side from protuberance from the matrix other end, described flexure strip can guide flexible circuit board successfully to insert in this flexible printed circuit board electric coupler, and when described gland is in closure state, described flexure strip compresses described gland side, played the effect of location gland, to guarantee that flexible circuit board contacts with the electrical of conducting terminal.
Further technical scheme of the present invention is:
Described gland side offers the recess that matches with described flexure strip, and when described gland was in closure state, described flexure strip compressed the recess of described gland side.
Described cramp has the weld part that extends setting from matrix downwards.
Convex with some protruding on the described holding parts with card insulating body cramp slot inwall interference engagement.
The junction of the described matrix other end and the protuberance other end is formed with groove.
Described flexure strip be by described protuberance one side towards described lid horizontal-extending and the oblique flexure strip that bends inwards and form, constitute the obtuse angle between described flexure strip and described protuberance.
Described holding parts end is for ease of inserting the slope of insulating body cramp slot.
The width of described weld part is less than the width of base portion.
Described cramp is provided with two and symmetry and is plugged in the insulating body both sides.
Described cramp is a metal material.
The invention has the beneficial effects as follows: flexible printed circuit board electric coupler of the present invention, comprise insulating body, be contained in the plurality of conductive terminals in the insulating body, the gland that cooperates with the pivot joint of insulating body both sides and at least one are plugged in the cramp of insulating body one side, described cramp comprises matrix, be plugged in holding parts in the insulating body cramp slot from matrix one end to what insulating body extend to be provided with, upwards protrude out the protuberance of setting and the flexure strip that extends to gland one side from protuberance from the matrix other end, described flexure strip not only can guide flexible circuit board to insert smoothly in this flexible printed circuit board electric coupler, and when described gland is in closure state, described flexure strip compresses described gland side, played the effect of location gland, to guarantee that flexible circuit board contacts with the electrical of conducting terminal, the cramp mechanism that flexible printed circuit board electric coupler of the present invention had is simple, be easy to machine-shaping and assembling.
Description of drawings
Fig. 1 is a finished product structural representation of the present invention;
Fig. 2 is a decomposition texture schematic diagram of the present invention;
Fig. 3 is a cramp structural representation of the present invention;
Fig. 4 inserts state diagram of the present invention for flexible circuit board of the present invention;
Fig. 5 is a flexible circuit board connection status schematic diagram of the present invention;
Fig. 6 is the structural representation of Chinese patent ZL200620112890.6 connector;
Fig. 7 has the weld tabs structural representation of anti-pull mechanism for Chinese patent ZL200620112890.6;
Fig. 8 is a Chinese patent ZL200520042717.9 Soft Circuit Board Union decomposition texture schematic diagram;
Fig. 9 is a Chinese patent ZL200520001898.0 Soft Circuit Board Union structural representation;
Figure 10 is worker's type fastener structures schematic diagram of Chinese patent ZL200520001898.0;
Figure 11 is a Chinese patent ZL200420079131.5 electric connector structure schematic diagram;
Figure 12 is the gland structure schematic diagram of Chinese patent ZL200420079131.5;
Figure 13 is the brake mechanism structural representation of Chinese patent ZL200420079131.5;
Figure 14 is Chinese patent application 200710138704.5 electrical connector structural representations;
Figure 15 is a Chinese patent application 200710102655.X electrical connector structural representation.
Embodiment
Embodiment: a kind of flexible printed circuit board electric coupler, as shown in Figure 1, 2, comprise insulating body A, be contained in plurality of conductive terminals B in the insulating body, articulate gland C and symmetrical two the metal cramp D that are plugged in the insulating body both sides that cooperate with the insulating body both sides.
As shown in Figure 3, described cramp D by matrix D1, from matrix one end to insulating body extend to be provided be plugged in holding parts D2 in the insulating body cramp slot, from the matrix other end upwards protrude out the protuberance D3 of setting, the flexure strip D4 that extends to gland one side from protuberance and constitute from the weld part D5 that matrix extends setting downwards.Described holding parts inserts in the insulating body cramp slot, convex with some on the described holding parts and the protruding D6 of card insulating body cramp slot inwall interference engagement, so that firm being contained in the insulating body cramp slot of holding parts, described holding parts end is for ease of inserting the slope D7 of insulating body cramp slot.The junction of the described matrix other end and the described protuberance other end is formed with groove D8.Described flexure strip D4 be by described protuberance D3 one side towards described lid horizontal-extending and the oblique flexure strip that bends inwards and form, constitute the obtuse angle between described flexure strip and described protuberance.The width of described weld part D5 is less than the width of base portion D1.
As shown in Figure 4, the flexure strip D4 on the described cramp D can guide flexible circuit board E to insert smoothly in this flexible printed circuit board electric coupler.
As shown in Figure 5, described gland C side offers the recess C1 that matches with described flexure strip, after flexible circuit board E inserts this flexible printed circuit board electric coupler, described gland C is rotated to closure state, the flexure strip D4 of described fastener D can compress the recess C1 of described gland C side at this moment, played the effect of location gland, to guarantee that flexible circuit board contacts with the electrical of conducting terminal.
Claims (10)
1. flexible printed circuit board electric coupler, comprise insulating body, be contained in the plurality of conductive terminals in the insulating body, the gland that cooperates with the pivot joint of insulating body both sides and at least one are located at the cramp of insulating body one side, it is characterized in that: described cramp comprises matrix, extend the holding parts that is provided with and is plugged in the insulating body from matrix one end to insulating body, upwards protrude out the protuberance of setting and the flexure strip that extends to gland one side from protuberance from the matrix other end, described flexure strip guiding flexible circuit board is inserted in this flexible printed circuit board electric coupler smoothly, when described gland was in closure state, described flexure strip compressed described gland side.
2. flexible printed circuit board electric coupler according to claim 1 is characterized in that: described gland side offers the recess that matches with described flexure strip, and when described gland was in closure state, described flexure strip compressed the recess of described gland side.
3. flexible printed circuit board electric coupler according to claim 1 is characterized in that: described cramp has the weld part that extends setting from matrix downwards.
4. flexible printed circuit board electric coupler according to claim 3 is characterized in that: the width of described weld part is less than the width of base portion.
5. flexible printed circuit board electric coupler according to claim 1 is characterized in that: offer the cramp slot of accommodating cramp on the described insulating body, the card of inwall interference engagement that convexes with some and cramp slot on the holding parts of described cramp is protruding.
6. flexible printed circuit board electric coupler according to claim 1 is characterized in that: the junction of the described matrix other end and the described protuberance other end is formed with groove.
7. flexible printed circuit board electric coupler according to claim 1, it is characterized in that: described flexure strip be by described protuberance one side towards described lid horizontal-extending and the oblique flexure strip that bends inwards and form, constitute the obtuse angle between described flexure strip and described protuberance.
8. flexible printed circuit board electric coupler according to claim 1 is characterized in that: offer the cramp slot of accommodating cramp on the described insulating body, the holding parts end of described cramp is provided with the slope of being convenient to insert the cramp slot.
9. flexible printed circuit board electric coupler according to claim 1 is characterized in that: described cramp is provided with two and symmetry and is plugged in the insulating body both sides.
10. according to the described flexible printed circuit board electric coupler of one of claim 1 to 9, it is characterized in that: described cramp is a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910264273.6A CN101719607B (en) | 2009-12-30 | 2009-12-30 | Flexible printed circuit board electric coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910264273.6A CN101719607B (en) | 2009-12-30 | 2009-12-30 | Flexible printed circuit board electric coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101719607A true CN101719607A (en) | 2010-06-02 |
| CN101719607B CN101719607B (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910264273.6A Active CN101719607B (en) | 2009-12-30 | 2009-12-30 | Flexible printed circuit board electric coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101719607B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290679A (en) * | 2010-06-21 | 2011-12-21 | 欧姆龙株式会社 | Connector |
| CN107785694A (en) * | 2016-08-26 | 2018-03-09 | 广濑电机株式会社 | Electrical connector |
| CN111628313A (en) * | 2019-02-27 | 2020-09-04 | 美国莫列斯有限公司 | Board edge connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755995A (en) * | 2004-10-02 | 2006-04-05 | 达昌电子科技(苏州)有限公司 | Electrical connector for flexible substrate (III) |
| CN2862400Y (en) * | 2005-05-20 | 2007-01-24 | 达昌电子科技(苏州)有限公司 | Improved structure for connector |
| CN201207463Y (en) * | 2008-04-16 | 2009-03-11 | 频锐科技股份有限公司 | Connecting device for flexible transmission line |
| CN101479893A (en) * | 2006-05-31 | 2009-07-08 | 莫列斯公司 | Cable connector |
| CN201601278U (en) * | 2009-12-30 | 2010-10-06 | 昆山嘉华电子有限公司 | Electric connector of flexible printed circuit board |
-
2009
- 2009-12-30 CN CN200910264273.6A patent/CN101719607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1755995A (en) * | 2004-10-02 | 2006-04-05 | 达昌电子科技(苏州)有限公司 | Electrical connector for flexible substrate (III) |
| CN2862400Y (en) * | 2005-05-20 | 2007-01-24 | 达昌电子科技(苏州)有限公司 | Improved structure for connector |
| CN101479893A (en) * | 2006-05-31 | 2009-07-08 | 莫列斯公司 | Cable connector |
| CN201207463Y (en) * | 2008-04-16 | 2009-03-11 | 频锐科技股份有限公司 | Connecting device for flexible transmission line |
| CN201601278U (en) * | 2009-12-30 | 2010-10-06 | 昆山嘉华电子有限公司 | Electric connector of flexible printed circuit board |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290679A (en) * | 2010-06-21 | 2011-12-21 | 欧姆龙株式会社 | Connector |
| CN107785694A (en) * | 2016-08-26 | 2018-03-09 | 广濑电机株式会社 | Electrical connector |
| CN107785694B (en) * | 2016-08-26 | 2020-11-06 | 广濑电机株式会社 | Electrical connector for flat conductor |
| CN111628313A (en) * | 2019-02-27 | 2020-09-04 | 美国莫列斯有限公司 | Board edge connector |
| US11031708B2 (en) | 2019-02-27 | 2021-06-08 | Molex, Llc | Board edge connector |
| CN111628313B (en) * | 2019-02-27 | 2022-04-05 | 美国莫列斯有限公司 | Board edge connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101719607B (en) | 2014-07-02 |
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