CN206004025U - A kind of rectangular connector - Google Patents

Abstract

The utility model discloses a kind of rectangular connector, including plug (1) and socket (2), described plug (1) includes plug insulator (11) and the first contact pin contacting piece (12) and the second contact pin contacting piece (13)；The front end of the first contact pin contacting piece (12) and the second contact pin contacting piece (13) is provided with laterally zygomorphic hatch frame (14), plug (1) and socket (2) carry out avoiding misinsertion by the arrangement of asymmetric hole group, pin and sleeve need not be positioned and achieve that function, reduce the monnolithic case size of connector, compact conformation.The rectangular connector compact conformation, novelty；Special-shaped contact contact is reliable, guiding size is big.There is more huge economic worth and social value.

Description

a rectangular connector

technical field

The utility model relates to the technical field of structural design and application of connectors, and in particular provides a rectangular connector.

Background technique

With the rapid development of weapon technology, the supporting connectors are prone to signal interruption and poor contact during vibration, which do not meet the reliability requirements of modern equipment.

It is urgently desired to obtain a rectangular connector with excellent technical effect.

Utility model content

The purpose of the utility model is to provide a rectangular connector.

The rectangular connector includes a plug 1 and a socket 2, the plug 1 includes a plug insulator 11 and a first pin contact 12 and a second pin contact 13; the first pin contact 12 and the second pin The front ends of the contacts 13 are provided with up-and-down symmetrical opening structures 14, the rear end of the first pin contact 12 is provided with a columnar protrusion structure 15, and the middle part of the second pin contact 13 is provided with a columnar protrusion structure 15, The second pin contact 13 and the first pin contact 12 are squeezed into the plug insulator 11 from top to bottom with an interference fit, and then fixed with glue; the socket 2 includes a socket insulator 21 and a socket contact 22; The front end of the socket contact 22 is provided with a symmetrical slot structure 23, the rear end of the socket contact 22 is provided with a through-hole structure 24, and the middle side of the socket contact 22 is provided with a bayonet structure 25, and the socket A positioning platform is provided inside the insulator 21, and the socket contact 22 is connected in the socket insulator 21 through the bayonet structure 25 and the positioning platform; then it is fixed by rotating at a certain angle at the tail end. The first pin contact 12 and the second pin contact 13 are connected to the socket contact 22 through the opening structure 14 and the slot structure 23 . It has the advantages of easy docking and guiding, compact structure and the like. The rectangular connector adopts slotted special-shaped contacts, and the first pin contact 12, the second pin contact 13 and the socket contact 22 are connected in a cross direction along the slotting direction to realize signal transmission; plug 1 Green polyphenylene sulfide is used as the insulator material of socket 2, which has excellent electrical performance. The plug termination form is bent printed board dip soldering, and the socket termination form is welding or wrapping.

The plug 1 and the socket 2 are arranged through an asymmetrical hole group to prevent wrong insertion, and the function can be realized without positioning pins and sleeves, the overall size of the connector is reduced, and the structure is compact. The rectangular connector has a compact and novel structure; the special-shaped contact piece is reliable in contact and has a large guiding size. It has relatively huge economic value and social value.

Description of drawings

Figure 1 is a schematic diagram of the plug structure;

Fig. 2 is a schematic structural diagram of the first pin contact;

Fig. 3 is a schematic structural diagram of a second pin contact;

Figure 4 is a schematic diagram of the socket structure;

Fig. 5 is a schematic diagram of the structure of the socket contact body;

Fig. 6 is a cross-sectional view at A-A in Fig. 5 .

detailed description

Example 1

The rectangular connector includes a plug 1 and a socket 2, the plug 1 includes a plug insulator 11 and a first pin contact 12 and a second pin contact 13; the first pin contact 12 and the second pin The front ends of the contacts 13 are provided with up-and-down symmetrical opening structures 14, the rear end of the first pin contact 12 is provided with a columnar protrusion structure 15, and the middle part of the second pin contact 13 is provided with a columnar protrusion structure 15, The second pin contact 13 and the first pin contact 12 are squeezed into the plug insulator 11 from top to bottom with an interference fit, and then fixed with glue; the socket 2 includes a socket insulator 21 and a socket contact 22; The front end of the socket contact 22 is provided with a symmetrical slot structure 23, the rear end of the socket contact 22 is provided with a through-hole structure 24, and the middle side of the socket contact 22 is provided with a bayonet structure 25, and the socket A positioning platform is provided inside the insulator 21, and the socket contact 22 is connected in the socket insulator 21 through the bayonet structure 25 and the positioning platform; then it is fixed at a certain angle by rotating at the tail end. The first pin contact 12 and the second pin contact 13 are connected to the socket contact 22 through the opening structure 14 and the slot structure 23 . It has the advantages of easy docking and guiding, compact structure and the like. The rectangular connector adopts slotted special-shaped contacts, and the first pin contact 12, the second pin contact 13 and the socket contact 22 are connected in a cross direction along the slotting direction to realize signal transmission; plug 1 Green polyphenylene sulfide is used as the insulator material of socket 2, which has excellent electrical performance. The plug termination form is bent printed board dip soldering, and the socket termination form is welding or wrapping.

The plug 1 and the socket 2 are arranged through an asymmetrical hole group to prevent wrong insertion, and the function can be realized without positioning pins and sleeves, the overall size of the connector is reduced, and the structure is compact. The rectangular connector has a compact and novel structure; the special-shaped contact piece is reliable in contact and has a large guiding size. It has relatively huge economic value and social value.

Claims (1)

1. a kind of rectangular connector, including plug (1) and socket (2), it is characterised in that：Described plug (1) is insulated including plug Body (11) and the first contact pin contacting piece (12) and the second contact pin contacting piece (13)；First contact pin contacting piece (12) and the second contact pin connect The front end of contact element (13) is provided with laterally zygomorphic hatch frame (14), and the rear end of the first contact pin contacting piece (12) is provided with post Shape bulge-structure (15), the middle part of the second contact pin contacting piece (13) are provided with columnar projections structure (15), the second contact pin contacting piece (13) from top to bottom interference fit is squeezed in plug insulator (11) and the first contact pin contacting piece (12), and described socket (2) wrap Include socket insulator (21) and jack contact (22)；The front end of jack contact (22) is provided with symmetrical notching construction (23), the rear end of jack contact (22) is provided with through-hole structure (24), and the middle part side of jack contact (22) is provided with card Mouth structure (25), is provided with positioning table on the inside of socket insulator (21), jack contact (22) by bayonet arrangement (25) and is determined Position platform is connected in socket insulator (21), the first contact pin contacting piece (12) and the second contact pin contacting piece (13) and jack contact (22) it is connected with notching construction (23) by hatch frame (14).