CN220569997U

CN220569997U - Double-layer bending point contact electric connector

Info

Publication number: CN220569997U
Application number: CN202321953092.6U
Authority: CN
Inventors: 罗晓霞; 文海波; 刘卫锋; 王道前; 方亚婷
Original assignee: Avic Optoelectronics Precision Electronics Guangdong Co ltd
Current assignee: Avic Optoelectronics Precision Electronics Guangdong Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-03-08
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a double-layer bending point contact electric connector which comprises a plastic main body, wherein a flip cover is arranged in the middle of the top of the plastic main body, connecting shafts are fixedly connected to the lower parts of the front side and the rear side of the flip cover, signal pins which are uniformly distributed are penetrated through the middle of the top of the plastic main body, golden fingers are arranged on the left side of the plastic main body and correspond to the signal pins, grounding fixing feet are penetrated through the front and the rear parts of the left side of the plastic main body, contact spring arms are fixedly connected to the middle parts of the adjacent sides of the two grounding fixing feet, punching holes are penetrated through the middle parts of the bottom of the contact spring arms, and protruding blocks are fixedly connected to the upper parts of the front side and the rear side of the flip cover. In the utility model, the contact spring arms extending from the two grounding fixing pins are provided, and are communicated with the conductive grounding coating on the flat cable, so that noise is inhibited, the contact performance is stable, and meanwhile, the assembly efficiency can be improved, and the manufacturing cost can be reduced.

Description

Double-layer bending point contact electric connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a double-layer bending point contact electric connector.

Background

The connector is also called a connector. Also referred to herein as connectors and sockets, are generally referred to as electrical connectors, i.e., devices that connect two active devices to transmit electrical current or signals.

There are 2 problems with the current ribbon-grounded electrical connectors: 1. the electric connector is wholly coated by a metal iron shell, and a plurality of puncture contact points are arranged on the metal iron shell to be contacted with a shielding coating of a flexible flat cable FPC, so that noise suppression and grounding effects are achieved, and the structure mainly solves the problems that: the bottom of the metal iron shell is easy to overlap with other conductive elements on the PCB, poor short circuit is caused, the puncture contact mode is easy to cause damage of a shielding coating on the flexible flat cable, the hidden danger of poor contact after repeated plug-in and plug-out is caused, the electric connector is integrally coated by the iron shell, the assembly efficiency is low, the cost is high, and the SMT coplanarity of the product is difficult to control.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a double-layer bending point contact electric connector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a double-deck point contact electric connector that bends, includes the plastic main part, plastic main part top middle part is provided with flip, the equal fixedly connected with connecting axle of side lower part around the flip, plastic main part top middle part runs through and is provided with evenly distributed's signal needle, plastic main part left side is provided with golden finger and signal needle is corresponding, plastic main part left front and back portion all runs through and is provided with the fixed foot of ground, two equal fixedly connected with contact spring arm in the middle part of the adjacent one side of fixed foot of ground, contact spring arm bottom middle part all runs through and is provided with the punch a hole, equal fixedly connected with lug in side upper portion around the flip, plastic main part top middle part runs through and is provided with evenly distributed's fluting and signal needle are corresponding.

For further description of the above technical solution:

the wire arranging device further comprises a wire arranging device, wherein first clamping grooves are formed in the positions, matched with the golden fingers, of the front side and the rear side of the wire arranging device, and the first clamping grooves correspond to the contact spring arms.

For further description of the above technical solution:

and the middle part of the top of the flip cover is fixedly connected with a plastic convex strip.

For further description of the above technical solution:

the middle parts of the front side and the rear side of the top of the plastic main body are penetrated and provided with mounting grooves which correspond to the connecting shafts.

For further description of the above technical solution:

the lower part of the left side of the flip cover is fixedly connected with a pressing block, and the pressing block corresponds to the golden finger.

For further description of the above technical solution:

the side wall of the left part of the top of the plastic main body is penetrated and provided with a second clamping groove which corresponds to the protruding block.

For further description of the above technical solution:

the front and rear parts of the right side of the plastic main body are penetrated and provided with clamping hook pieces which are matched with the connecting shaft.

The utility model has the following beneficial effects:

in the utility model, the contact spring arms extending from the two grounding fixing pins are provided, and are communicated with the conductive grounding coating on the flat cable, so that noise is inhibited, the contact performance is stable, and meanwhile, the assembly efficiency can be improved, and the manufacturing cost can be reduced.

Drawings

Fig. 1 is a schematic diagram of a double-layer bending point contact electrical connector according to the present utility model;

FIG. 2 is an exploded view of a double-layer bent-point contact electrical connector according to the present utility model;

fig. 3 is a schematic view of a grounding fixing pin of a double-layer bending point contact electric connector according to the present utility model;

fig. 4 is a partial cross-sectional view of a dual layer bend point contact electrical connector in accordance with the present utility model.

Legend description:

1. a golden finger; 2. a flat cable; 3. a first clamping groove; 4. a grounding fixing pin; 5. a second clamping groove; 6. a flip cover; 7. a signal pin; 8. a plastic body; 9. briquetting; 10. a bump; 11. a hook piece; 12. a mounting groove; 13. a plastic convex strip; 14. a connecting shaft; 15. punching; 16. a contact spring arm; 17. and (5) grooving.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a double-deck bending point contact electric connector, including plastic main part 8, plastic main part 8 top middle part is provided with flip 6, firstly through inserting signal pin 7 in plastic main part 8 and with the fluting 17 alignment on the plastic main part 8, flip 6 front and back side lower part all fixedly connected with connecting axle 14, plastic main part 8 top middle part runs through and is provided with evenly distributed's signal pin 7, plastic main part 8 left side is provided with golden finger 1 and golden finger 1 corresponds with signal pin 7, then through rivet ground fixed foot 4 in plastic main part 8, plastic main part 8 left front and back part all runs through and is provided with ground fixed foot 4, two ground fixed foot 4 adjacent one side middle parts all fixedly connected with contact spring arm 16, contact spring arm 16 bottom middle part all runs through and is provided with punch hole 15, when opening 6 certain angles, contact spring arm 16 that golden finger 1 extends in electric connector, flip 6 front and back side upper portion all fixedly connected with lug 10, plastic main part 8 top middle part runs through and is provided with evenly distributed's fluting 17 and fluting corresponds with signal pin 7.

The wire arranging device further comprises a wire arranging 2, wherein a first clamping groove 3 is formed in the matching position of the front side and the rear side of the wire arranging 2 and the golden finger 1, the first clamping groove 3 corresponds to a contact spring arm 16, after the wire arranging 2 is inserted, the contact spring arm 16 is in effective contact with a conductive grounding coating on the first clamping groove 3 through interference of the contact spring arm 16 and the first clamping groove 3, noise interference is restrained, signal transmission quality is improved, a plastic convex strip 13 is fixedly connected to the middle part of the top of the flip 6, mounting grooves 12 are formed in the middle parts of the front side and the rear side of the top of the plastic main body 8, the mounting grooves 12 correspond to a connecting shaft 14, a pressing block 9 is fixedly connected to the lower part of the left side of the flip 6, the pressing block 9 corresponds to the golden finger 1, a second clamping groove 5 is formed in the side wall position of the left part of the top of the plastic main body 8, the second clamping groove 5 corresponds to the convex block 10, a clamping hook 11 is formed in the front side and the rear side of the plastic main body 8, the clamping hook 11 is matched with the connecting shaft 14, and the conductive grounding coating is formed in the position of the front side and the rear side of the first clamping groove 3, corresponding to the first clamping groove 3.

Working principle: firstly, the signal pin 7 is inserted into the plastic main body 8 and aligned with the slot 17 on the plastic main body 8, then the grounding fixing pin 4 is riveted into the plastic main body 8, when the flip cover 6 is opened for a certain angle and the golden finger 1 is inserted into the electric connector, the contact spring arm 16 extending from the grounding fixing pin 4 is inserted into the flat cable 2, and the contact spring arm 16 is in effective contact with the conductive grounding coating on the first clamping groove 3 through the interference between the contact spring arm 16 and the first clamping groove 3 after the flat cable 2 is inserted, so that noise interference is inhibited, and the signal transmission quality is improved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a double-deck bending point contact electric connector, includes plastic main part (8), its characterized in that: the plastic main part (8) top middle part is provided with flip (6), all fixedly connected with connecting axle (14) around flip (6), plastic main part (8) top middle part runs through and is provided with evenly distributed's signal needle (7), plastic main part (8) left side is provided with golden finger (1) and signal needle (7) are corresponding, plastic main part (8) left front and back portion all runs through and is provided with ground connection fixed foot (4), two ground connection fixed foot (4) adjacent one side middle part all fixedly connected with contact spring arm (16), contact spring arm (16) bottom middle part all runs through and is provided with punch a hole (15), flip (6) front and back side upper portion all fixedly connected with lug (10), plastic main part (8) top middle part runs through and is provided with evenly distributed's fluting (17) and corresponds with signal needle (7).

2. The dual layer bend point contact electrical connector of claim 1, wherein: the novel gold finger contact spring comprises a gold finger (1), and is characterized by further comprising a flat cable (2), wherein a first clamping groove (3) is formed in the matching position of the front side and the rear side of the flat cable (2) and the gold finger (1), and the first clamping groove (3) corresponds to the contact spring arm (16).

3. The dual layer bend point contact electrical connector of claim 1, wherein: plastic raised strips (13) are fixedly connected to the middle of the top of the flip (6).

4. The dual layer bend point contact electrical connector of claim 1, wherein: the middle parts of the front side and the rear side of the top of the plastic main body (8) are penetrated and provided with mounting grooves (12), and the mounting grooves (12) correspond to the connecting shafts (14).

5. The dual layer bend point contact electrical connector of claim 1, wherein: the lower part of the left side of the flip cover (6) is fixedly connected with a pressing block (9), and the pressing block (9) corresponds to the golden finger (1).

6. The dual layer bend point contact electrical connector of claim 1, wherein: the side wall of the left part of the top of the plastic main body (8) is penetrated and provided with a second clamping groove (5), and the second clamping groove (5) corresponds to the protruding block (10).

7. The dual layer bend point contact electrical connector of claim 1, wherein: the front and rear parts of the right side of the plastic main body (8) are penetrated and provided with clamping hook pieces (11), and the clamping hook pieces (11) are matched with the connecting shaft (14).