CN212011331U - Connector with a locking member - Google Patents

Abstract

The utility model relates to a connector, which comprises a male rubber shell, a male terminal arranged in the male rubber shell, a female rubber shell connected with the male rubber shell, a female terminal arranged in the female rubber shell and inserted with the male terminal, and two welding sheets respectively arranged on the two sides of the male rubber shell, one end of the male terminal is provided with a welding leg which is bent and extends out of the male rubber shell, one end of the welding sheet is inserted on the male rubber shell, the other end of the welding sheet is provided with a welding part which extends out of the male rubber shell, the welding part and the welding leg are on the same horizontal plane, the other end of the male terminal is provided with a pin inserting part which is inserted with the female terminal, one end of the female terminal is provided with an insertion frame which is inserted with the pin, two clamping sheets are symmetrically arranged in the insertion frame, a clamping space is formed between the two clamping sheets, the pin inserting part is inserted into the clamping space and forms clamping fit of the male terminal and the female terminal. The utility model has the advantages of simple structure, stable performance, reliable connection, convenient assembly.

Description

Connector with a locking member

Technical Field

The utility model relates to a connector technical field, concretely relates to connector.

Background

A connector is a device that connects two active devices and is used to transmit current or signals. The main matching fields of the electric connector comprise traffic, communication, network, IT, medical treatment, household appliances and the like, and the development of the connector technology is strongly dragged due to the rapid development of the product technical level and the rapid growth of the market in the matching fields. To date, connectors have been developed into products with various categories, various specifications, various structural styles, fine professional directions, obvious industrial characteristics, and standardized standard systems. The existing connector comprises a male rubber shell, a plug sheet arranged in the male rubber shell, a female rubber shell matched with the male rubber shell and a female terminal arranged in the female rubber shell, the structural design of the existing connector is unreasonable, the connection of the plug sheet and the female terminal is unreliable, and therefore the connector is easy to break instantly, and the connector has the defects of unreliable performance, unreliable connection and inconvenient assembly.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, connect reliable, assemble convenient connector.

In order to achieve the above object, the present invention provides a connector, which comprises a male plastic shell, a male terminal disposed in the male plastic shell, a female plastic shell connected to the male plastic shell, a female terminal disposed in the female plastic shell and inserted into the male terminal, and two welding sheets disposed on two sides of the male plastic shell respectively, wherein one end of the male terminal has a leg bent to extend out of the male plastic shell, one end of the welding sheet is inserted into the male plastic shell, the other end of the welding sheet has a welding portion extending out of the male plastic shell, the welding portion and the leg are on the same horizontal plane, the other end of the male terminal has a pin inserting portion inserted into the female terminal, one end of the female terminal has an inserting frame inserted into the pin inserting portion, two clamping sheets are symmetrically disposed in the inserting frame, a clamping space is formed between the two clamping sheets, the pin inserting portion is inserted into the clamping space, and the male terminal and the female terminal are clamped and matched.

The beneficial effect of above-mentioned structure is: the leg design of public terminal is the structure of bending to can guarantee that public terminal and public gluey shell are connected compacter, public terminal is difficult to, not hard up, drops, and the leg is at same horizontal plane with the weld part of welding piece, thereby can guarantee that this connector is more firm with the welding of circuit board, and be provided with the cramping piece that can press from both sides tight public terminal in the female terminal, thereby can guarantee that public terminal and female terminal are connected compacter, be favorable to improving the connection reliability of this connector. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.

Particularly, the both sides of female gluey shell on be provided with a direction sand grip respectively, public gluey shell in correspond each direction sand grip department and be provided with the draw-in groove respectively, direction sand grip block in the draw-in groove and constitute the joint cooperation of public gluey shell and female gluey shell. Be provided with the direction sand grip on the public gluey shell, the direction sand grip can play the guide effect, is favorable to reducing the insertion force of public gluey shell to the assembly of the public shell of gluing and female gluey shell of being convenient for, assembly efficiency is higher.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Fig. 4 is a perspective view of the female terminal according to the embodiment of the present invention.

Detailed Description

As shown in fig. 1, 2, 3 and 4, an embodiment of the present invention is a connector, including a male plastic shell 10, a male terminal 11 disposed in the male plastic shell 10, a female plastic shell 20 connected to the male plastic shell 10, a female terminal 21 disposed in the female plastic shell 20 and inserted into the male terminal 11, and two soldering tabs 12 disposed on two sides of the male plastic shell 10, respectively, wherein one end of the male terminal 11 has a soldering pin 111 bent to extend out of the male plastic shell 10, one end of the soldering tab 12 is inserted into the male plastic shell 10, the other end of the soldering tab 12 has a soldering portion 121 extending out of the male plastic shell 10, the soldering portion 121 and the soldering pin 111 are on the same horizontal plane, the other end of the male terminal 11 has a pin portion 112 inserted into the female terminal 21, one end of the female terminal 21 has a plug frame 211 inserted into the pin portion 112, two holding tabs 212 are symmetrically disposed in the plug frame 211, a clamping space is formed between the two clamping pieces 212, and the pin portion 112 is inserted into the clamping space and forms a clamping fit between the male terminal 11 and the female terminal 21. Female gluey shell 20's both sides on be provided with a direction sand grip 201 respectively, public gluey shell 10 in correspond each direction sand grip 201 punishment and do not be provided with draw-in groove 101, direction sand grip 201 block just constitute public gluey shell 10 and female gluey shell 20's joint cooperation in draw-in groove 101. Be provided with the direction sand grip on the public gluey shell, the direction sand grip can play the guide effect, is favorable to reducing the insertion force of public gluey shell to the assembly of the public shell of gluing and female gluey shell of being convenient for, assembly efficiency is higher.

The leg design of public terminal is the structure of bending to can guarantee that public terminal and public gluey shell are connected compacter, public terminal is difficult to, not hard up, drops, and the leg is at same horizontal plane with the weld part of welding piece, thereby can guarantee that this connector is more firm with the welding of circuit board, and be provided with the cramping piece that can press from both sides tight public terminal in the female terminal, thereby can guarantee that public terminal and female terminal are connected compacter, be favorable to improving the connection reliability of this connector. Therefore, the connector has the advantages of simple structure, stable and reliable performance, reliable connection and convenient assembly.

Claims (2)

1. The utility model provides a connector, includes public gluey shell, set up public terminal in public gluey shell, glue the female shell of gluing that the shell is connected with public, set up in female gluey shell and with public terminal female terminal, two welding pieces that set up respectively on the both sides of public gluey shell, its characterized in that: the one end of public terminal have bend and extend the leg outside public gluey shell, the one end alternate on public gluey shell of welding piece, the other end of welding piece has the weld part that extends outside public gluey shell, weld part and leg on same horizontal plane, the other end of public terminal have the contact pin portion of pegging graft mutually with female terminal, the one end of female terminal have the frame of pegging graft mutually with contact pin portion, the symmetry is provided with two holding pieces in the frame of pegging graft, is formed with the centre gripping space between two holding pieces, contact pin portion alternate in the centre gripping space, and constitute the joint cooperation of public terminal and female terminal.

2. The connector of claim 1, wherein: the both sides of female gluey shell on be provided with a direction sand grip respectively, public gluey shell in correspond each direction sand grip department and be provided with the draw-in groove respectively, direction sand grip block in the draw-in groove and constitute the joint cooperation of public gluey shell and female gluey shell.

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