CN203760724U

CN203760724U - Socket

Info

Publication number: CN203760724U
Application number: CN201320888091.8U
Authority: CN
Inventors: 郭土水; 江清源
Original assignee: JIH VEI ELECTRONICS (KUNSHAN) CO Ltd
Current assignee: JIH VEI ELECTRONICS (KUNSHAN) CO Ltd
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2014-08-06
Anticipated expiration: 2023-12-31

Abstract

The utility model discloses a socket which comprises a male head and a female head. The male head comprises a plastic housing, a metal terminal, and a housing connecting part. The metal terminal is connected into the plastic housing in a melting manner, and the lower end of the plastic housing is provided with the housing connecting part. The female head comprises a plastic housing, a terminal interface, and a mainboard connecting part. The tail part of the metal terminal on the male head is provided with a hook claw, and is in melting connection with the plastic housing. The hook claw is used for preventing displacement during melting connection. A groove of the terminal interface of the female head becomes narrow gradually from the bottom to the top. The groove structure is used for preventing the metal terminal of the male head from shedding. According to the utility model, the tail part the metal terminal is provided with the hook claw, thereby meeting the demands of the technology of direct melting connection of the metal terminal with the plastic housing. The structure of the housing connecting part and the mainboard connecting part is convenient for the rapid and firm installation of the male and female heads.

Description

Socket

Technical field

The utility model relates to a kind of socket, belongs to power connector assembly.

Background technology

At present, DIN socket uses extensively in electronic device, and its manufacturing process is also in continuous innovation, the technique that metal terminal and plastic shell directly fuse is now general just employing, and fuse not at that time, metal terminal will produce displacement, thereby occur the phenomenon of socket Quality Down.

Utility model content

Object: overcome socket meal terminal and produce the defect of displacement, the utility model provides a kind of socket.

Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of socket, comprises male, female, and described male comprises plastic casing, metal terminal, housing connecting portion, and within metal terminal blends into plastic casing, plastic casing lower end is provided with housing connecting portion; Described female comprises plastic casing, terminal interface, mainboard connecting portion, and the metal terminal afterbody in described male is provided with hook, and metal terminal afterbody fuses mutually with plastic casing, and when hook is used for preventing from fusing, metal terminal produces displacement; The groove of the terminal interface in described female narrows from the bottom to top gradually, and this kind of groove structure comes off for the metal terminal that prevents male; One week groove is set on the plastic casing of male, in groove, is provided with moistureproof packing ring.

As preferred version, described housing connecting portion comprises that there is the isometric semicolumn of projection two ends, and two halves cylinder relative two is established, and centre is provided with gap, is directly connected to female for male; Described mainboard connecting portion comprises that there is the isometric semicolumn of projection two ends, and two halves cylinder relative two is established, and centre is provided with gap, is directly connected to mainboard for female.

Beneficial effect: the socket that the utility model provides, metal terminal afterbody is provided with hook structure can meet the process requirements that metal terminal and plastic casing directly fuse, and the structure of housing connecting portion and mainboard connecting portion facilitates male and female head fast, firmly install.

Brief description of the drawings

Fig. 1 is male head structure front view of the present utility model;

Fig. 2 is male head structure left view of the present utility model;

Fig. 3 is female structure front view of the present utility model;

Fig. 4 is female structure left view of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4: a kind of socket, comprise male, female, described male comprises plastic casing 1, metal terminal 2, housing connecting portion 3, within metal terminal 2 blends into plastic casing 1, plastic casing 1 lower end is provided with housing connecting portion 3; Described female comprises plastic casing 1, terminal interface 6, mainboard connecting portion 7, it is characterized in that: metal terminal 2 afterbodys in described male are provided with hook 4, metal terminal 2 afterbodys fuse mutually with plastic casing 1, and hook 4 metal terminal 2 when preventing from fusing produces displacement; The groove of the terminal interface 6 in described female narrows from the bottom to top gradually, and this kind of groove structure comes off for the metal terminal 2 that prevents male.

As preferred version, one week groove 5 is set on the plastic casing 1 of male, in groove 5, be provided with moistureproof packing ring.

As preferred version, described housing connecting portion 3 comprises that there is the isometric semicolumn of projection two ends, and two halves cylinder relative two is established, and centre is provided with gap, is directly connected to female for male; Described mainboard connecting portion 7 comprises that there is the isometric semicolumn of projection two ends, and two halves cylinder relative two is established, and centre is provided with gap, is directly connected to mainboard for female.

The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. a socket, comprises male, female, and described male comprises plastic casing, metal terminal, housing connecting portion, and within metal terminal blends into plastic casing, plastic casing lower end is provided with housing connecting portion; Described female comprises plastic casing, terminal interface, mainboard connecting portion, it is characterized in that: the metal terminal afterbody in described male is provided with hook, and metal terminal afterbody fuses mutually with plastic casing, and when hook is used for preventing from fusing, metal terminal produces displacement; The groove of the terminal interface in described female narrows from the bottom to top gradually, and this kind of groove structure comes off for the metal terminal that prevents male.

2. socket according to claim 1, is characterized in that: one week groove is set on the plastic casing of male, is provided with moistureproof packing ring in groove.

3. socket according to claim 1, is characterized in that: described housing connecting portion comprises that there is the isometric semicolumn of projection two ends, and two halves cylinder relative two is established, and centre is provided with gap, is directly connected to female for male; Described mainboard connecting portion comprises that there is the isometric semicolumn of projection two ends, and two halves cylinder relative two is established, and centre is provided with gap, is directly connected to mainboard for female.