CN215732312U

CN215732312U - Connector stable in plugging

Info

Publication number: CN215732312U
Application number: CN202122309703.0U
Authority: CN
Inventors: 苏民权
Original assignee: Dongguan Jiumu Precision Electronics Co ltd
Current assignee: Dongguan Jiumu Precision Electronics Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-01
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a connector stable in plugging, which comprises a male seat and a female seat, wherein the male seat comprises a male seat body and a male seat terminal, the head end of the male seat terminal is positioned in a male seat groove at the front end of the male seat terminal, first wavy surfaces are arranged at the middle parts of the top surface and the bottom surface of the head end of the male seat terminal, positioning clamping grooves are respectively and concavely arranged at the foremost ends of the two side surfaces of the head end of the male seat terminal, the female seat comprises a female seat body and a female seat terminal, the head end of the female seat terminal is positioned in a female seat groove arranged at the front end of the female seat body, and the female seat terminal comprises a panel part, a connecting strip part, two elastic contact arm parts and two positioning clamping parts. The wavy surface design of the male seat terminal and the female seat terminal can increase the contact area between the terminals, so that the contact connection of the terminals is more stable, and the positioning clamping part of the female seat terminal is matched with the clamping grooves on two sides of the male seat terminal and the concave-convex matching of the wavy surface can ensure that the female seat terminal and the male seat terminal are more stably inserted.

Description

Connector stable in plugging

Technical Field

The present invention relates to the field of electrical connectors, and more particularly, to a connector that is securely inserted.

Background

Electrical connectors, also commonly referred to as circuit connectors, are adapted to bridge two conductors in a circuit so that current or signals can flow from one conductor to the conductor means of the other conductor. The connector generally comprises a male socket and a female socket which is inserted into the male socket, and the current electric connector on the market has the problem of loose contact between terminals, so that the connection stability of the connector can be greatly reduced. Therefore, it is necessary to provide an electrical connector with more stable insertion between terminals.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcoming the above-mentioned drawbacks of the prior art and providing a connector that is securely inserted.

In order to achieve the above object, the present invention provides a connector with stable insertion, which includes a male socket and a female socket inserted into the male socket, wherein the male socket includes a male socket body and a plurality of male socket terminals, the front end of the male socket body is provided with a male socket groove, the male socket terminals are inserted into the male socket body, the head ends of the male socket terminals are located in the male socket groove, the middle positions of the top surface and the bottom surface of the head ends of the male socket terminals are provided with a first corrugated surface, the front ends of the two side surfaces of the head ends of the male socket terminals are respectively provided with a positioning slot, the female socket includes a female socket body and a plurality of female socket terminals, the front end of the female socket body is provided with a female socket groove, the female socket terminals are mounted on the female socket body and located in the female socket groove, the female socket terminals include a panel portion, a connecting strip portion, two elastic contact arm portions and two positioning clip portions, the connecting strip portion is vertically connected to the back of the panel portion, elastic contact arm portion do not connects in panel portion's front, elastic contact arm portion longitudinal symmetry arranges, but two elastic contact arms are respectively toward the orientation slope that is close to the other side each other contactless to make two elastic contact form between the arm and supply public seat terminal male position of inserting, location joint portion connects respectively in panel portion's front both sides, and the head end internal surface that two elastic contact arms all is provided with the second wavy line face, location joint portion bilateral symmetry arranges and is located between two elastic contact arms, location joint portion all includes elastic arm and joint lug portion, the one end of elastic arm is connected with panel portion, the joint lug portion is located the other end medial surface of elastic arm, the surface of joint lug portion sets up to the cambered surface.

In a preferred embodiment, the head end of the male socket terminal extends in both directions to form a flat head structure.

In a preferred embodiment, a partition is disposed in the male socket body, the partition divides the interior of the male socket groove into two chambers, and the male socket terminals are respectively located in the respective chambers.

In a preferred embodiment, the front end edge of the elastic contact arm portion is provided with a raised edge which is raised outward.

In a preferred embodiment, the elastic contact arm portion is provided with a heat dissipation hole.

In a preferred embodiment, the male and female housing terminals are made of phosphor copper.

Compared with the prior art, the utility model has the beneficial effects that:

the male seat terminal and the female seat terminal are simple and novel in structure and reasonable in design, the wavy surface design of the male seat terminal and the female seat terminal can increase the contact area between the terminals, so that the contact connection of the terminals is more stable, and the positioning clamping portion of the female seat terminal is matched with the clamping grooves on the two sides of the male seat terminal and the concave-convex matching of the wavy surface can enable the female seat terminal and the male seat terminal to be more stably inserted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a connector with stable insertion according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a male socket of a connector that is firmly plugged according to an embodiment of the present invention;

fig. 3 is a top view of a male receptacle terminal of a connector with secure engagement according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a female socket terminal of a connector that is firmly plugged according to an embodiment of the present invention;

fig. 5 is a half-sectional view of a female socket terminal of a connector with secure insertion provided in an embodiment of the present invention;

fig. 6 is a cross-sectional view of a female socket terminal and a male socket terminal of a connector that are firmly plugged according to an embodiment of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, an embodiment of the utility model provides a connector with stable insertion, which includes a male socket 1 and a female socket 2 inserted into the male socket 1, and the structure and the operation principle of each component will be described below.

Public seat 1 includes public seat pedestal 11 and the public seat terminal 12 of a plurality of, and public seat recess has been seted up to the front end of public seat pedestal 11, and public seat terminal 12 is worn to establish inside public seat pedestal 11, and the head end of public seat terminal 12 is located public seat recess, and the head end top surface and the bottom surface middle part position of public seat terminal 12 are equipped with first ripple face 14, and the head end both sides face front end of public seat terminal 12 is concave positioning groove 16 respectively.

In this embodiment, the head end of the male socket terminal 12 extends in both sides to form a flat head structure.

In specific implementation, a partition body 15 may be disposed in the male seat body 11, the partition body 15 partitions the interior of the male seat groove into two cavities 13, and the male seat terminals 12 are respectively located in the corresponding cavities 13. The separated design of the terminals can prevent the unstable connection phenomenon caused by the generation of electric arcs between the terminals.

The female socket 2 comprises a female socket body 21 and a plurality of female socket terminals 22, a female socket groove 23 is arranged at the front end of the female socket body 21, the female socket terminals 22 are mounted on the female socket body 21 and located in the female socket groove 23, each female socket terminal 22 comprises a panel part 221, a connecting strip part 222, two elastic contact arm parts 223 and two positioning clamping parts 224, the connecting strip part 222 is vertically connected to the back surface of the panel part 221, the elastic contact arm parts 223 are respectively connected to the front surface of the panel part 221, the elastic contact arm parts 223 are arranged in a vertically symmetrical manner, the two elastic contact arm parts 223 are respectively inclined towards the direction close to each other but do not contact with each other, so that a socket 225 for inserting the male socket terminal 12 is formed between the two elastic contact arm parts 223, the positioning clamping parts 224 are respectively connected to two sides of the front surface of the panel part 221, the inner surfaces of the head ends of the two elastic contact arm parts 223 are respectively provided with a second wavy surface 2233, the positioning clamping parts 224 are arranged in a left-right symmetrical manner and are located between the two elastic contact arm parts 223, each positioning clamping portion 224 comprises an elastic arm portion 226 and a clamping convex portion 227, one end of the elastic arm portion 226 is connected with the panel portion 221, the clamping convex portion 227 is located on the inner side face of the other end of the elastic arm portion 226, and the surface of the clamping convex portion 227 is an arc face 228.

Specifically, the front end edge of the elastic contact arm portion 223 may be provided with a raised edge 2231 that is raised outward.

To facilitate heat dissipation of the terminals, heat dissipation holes 2232 may be formed in the elastic contact arm portions 223.

In this embodiment, the male and female housing terminals 12, 22 may be made of phosphor copper.

When the female seat is inserted into the male seat, the male seat terminal is inserted into the inserting position of the female seat terminal, the wavy surface of the male seat terminal is contacted with the wavy surface of the female seat terminal, and meanwhile, the two positioning clamping parts of the female seat terminal can be respectively inserted into the positioning clamping grooves of the male seat terminal and clamped with the positioning clamping parts, so that the male seat terminal and the female seat terminal are inserted and combined.

In conclusion, the structure of the utility model is simple and novel, the design is reasonable, the wavy surface design of the male seat terminal and the female seat terminal can increase the contact area between the terminals, so that the contact connection to the terminals is more stable, and the positioning clamping part of the female seat terminal is matched with the clamping grooves at two sides of the male seat terminal and the concave-convex matching of the wavy surface can ensure that the insertion between the female seat terminal and the male seat terminal is more stable.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims

1. A connector that inserts and closes firmly characterized in that: comprises a male seat (1) and a female seat (2) which is inserted with the male seat (1), wherein the male seat (1) comprises a male seat body (11) and a plurality of male seat terminals (12), a male seat groove is formed in the front end of the male seat body (11), the male seat terminals (12) are arranged in the male seat body (11) in a penetrating manner, the head end of each male seat terminal (12) is positioned in the male seat groove, first wavy surfaces (14) are arranged at the middle positions of the top surface and the bottom surface of the head end of each male seat terminal (12), positioning clamping grooves (16) are respectively and concavely formed in the two side surfaces of the head end of each male seat terminal (12) at the most front end, each female seat (2) comprises a female seat body (21) and a plurality of female seat terminals (22), the front end of each female seat body (21) is provided with a female seat groove (23), and each female seat terminal (22) is installed on each female seat body (21) and positioned in each female seat groove (23), the female seat terminal (22) comprises a panel part (221), a connecting strip part (222), two elastic contact arm parts (223) and two positioning clamping parts (224), wherein the connecting strip part (222) is vertically connected to the back of the panel part (221), the elastic contact arm parts (223) are respectively connected to the front of the panel part (221), the elastic contact arm parts (223) are arranged in an up-and-down symmetrical mode, the two elastic contact arm parts (223) are respectively inclined towards the direction close to each other but do not contact with each other, so that a plug-in position (225) for the male seat terminal (12) to be inserted is formed between the two elastic contact arm parts (223), the positioning clamping parts (224) are respectively connected to two sides of the front of the panel part (221), the inner surfaces of the head ends of the two elastic contact arm parts (223) are respectively provided with a second corrugated surface (2233), and the positioning clamping parts (224) are arranged in a left-and right symmetrical mode and are located between the two elastic contact arm parts (223), the locating clamping portion (224) comprises an elastic arm portion (226) and a clamping protruding block portion (227), one end of the elastic arm portion (226) is connected with the panel portion (221), the clamping protruding block portion (227) is located on the inner side face of the other end of the elastic arm portion (226), and the surface of the clamping protruding block portion (227) is provided with an arc face (228).

2. A secure-fit connector according to claim 1, wherein: the head end of the male seat terminal (12) extends towards two sides to form a flat head structure.

3. A secure-fit connector according to claim 1, wherein: be equipped with baffle body (15) in public seat pedestal (11), baffle body (15) are divided into two cavities (13) with public seat recess inside, public seat terminal (12) are located respectively in cavity (13) that correspond.

4. A secure-fit connector according to claim 1, wherein: the front end edge of the elastic contact arm part (223) is provided with a raised edge (2231) which is raised outwards.

5. A secure-fit connector according to claim 1, wherein: the elastic contact arm part (223) is provided with a heat dissipation hole (2232).

6. A secure-fit connector according to claim 1, wherein: the male socket terminal (12) and the female socket terminal (22) are both made of phosphor copper.