CN217387645U

CN217387645U - A kind of interface unit

Info

Publication number: CN217387645U
Application number: CN202220182307.8U
Authority: CN
Inventors: 宋璐; 岑燎炬; 刘振华
Original assignee: FCI Connectors Dongguan Co Ltd
Current assignee: FCI Connectors Dongguan Co Ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-09-06
Anticipated expiration: 2032-01-24

Abstract

The utility model provides a connector, including connector insulating housing to and the terminal of setting in connector insulating housing, connector insulating housing on be close to terminal weld end department and be provided with the plastic clamp plate, through the plastic clamp plate compress tightly the weld end of a plurality of terminals on connector insulating housing, avoid the terminal weld end highly inconsistent to influence the bullet height and the welding of terminal. The utility model compresses the welding ends of a plurality of terminals on the connector shell through the plastic pressing plate, thereby avoiding the inconsistent elastic heights and welding problems caused by the different heights of the welding ends of different terminals; the utility model discloses set up the clamp plate in the position that is close to the tin pin, then the hot melt again, press the terminal to the casing the inside in order to improve the plane degree of tin pin and satisfy reflow soldering processing procedure requirement through the hot melt to can provide certain holding power.

Description

A kind of interface unit

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to terminal bullet high consistency's connector.

Background

A connector is a commonly used electronic device that performs a current and/or signal transmission function by contacting connection terminals. The electrical connector generally includes a male connector and a female connector each having a built-in connection terminal, and the connection terminals between the male connector and the female connector are connected or disconnected by inserting and extracting the male connector and the female connector, so as to connect or disconnect the transmission of electric current and/or signals.

However, because the number of terminals in the connector is large, and due to the limitation of the stamping, electroplating and assembling processes, the terminals in the same connector are not on the same plane, the spring heights of the terminals are inconsistent, and due to the fact that the flatness of the solder pins cannot meet the requirement of reflow soldering, empty soldering and insufficient soldering occur.

Disclosure of Invention

To the not enough of prior art, the utility model provides a connector.

The technical scheme of the utility model is that: the utility model provides a connector, includes connector insulation housing to and set up the terminal in connector insulation housing, connector insulation housing on be close to terminal weld end department and be provided with the plastic clamp plate, through the plastic clamp plate compress tightly the weld end of a plurality of terminals on connector insulation housing, avoid the terminal weld end highly inconsistent to influence the bullet height and the welding of terminal.

Preferably, the plastic pressure plate and the insulating shell of the connector are fused together.

Preferably, the connector insulating housing is provided with an insertion slot along a length direction, and the insertion slot is internally provided with upper and lower rows of terminals which are matched with each other.

Preferably, a plurality of clapboards are arranged on the inner side of the slot, and a clamping slot for mounting the terminal is arranged between every two adjacent clapboards.

Preferably, the terminal comprises a terminal connecting arm, one end of the terminal connecting arm is provided with a contact end, and the other end of the terminal connecting arm is provided with a welding end.

Preferably, the lower end of the connector insulating shell is further provided with a supporting seat.

The utility model has the advantages that:

1. the utility model compresses the welding ends of a plurality of terminals on the connector shell through the plastic pressing plate, thereby avoiding the different heights of the welding ends of different terminals, the resulting different elastic heights and the welding problems;

2. the utility model discloses set up the clamp plate in the position that is close to the tin pin, then the hot melt again, press the terminal to the casing the inside in order to improve the plane degree of tin pin and satisfy reflow soldering processing procedure requirement through the hot melt to can provide certain holding power.

Drawings

Fig. 1 is a first schematic structural diagram of the connector of the present invention;

fig. 2 is a second schematic structural diagram of the connector of the present invention;

fig. 3 is a third schematic structural view of the connector of the present invention;

fig. 4 is a fourth schematic structural diagram of the connector of the present invention;

fig. 5 is a schematic structural view of the terminal of the present invention;

in the figure, 1-connector insulating shell, 2-terminal, 3-plastic pressing plate,

11-a slot;

21-terminal connecting arm, 22-contact end, 23-welding end;

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1-4, the present embodiment provides a connector, which includes an insulating connector housing 1 and a terminal 2 disposed in the insulating connector housing 1, wherein a plastic pressing plate 3 is disposed on the insulating connector housing 1 near a soldering end 23 of the terminal 2, and the soldering ends 23 of the terminals 2 are pressed against the insulating connector housing 1 by the plastic pressing plate 3, so as to avoid height inconsistency of the soldering ends 23 of the terminals 2, thereby affecting the spring height and soldering of the terminals 2.

Preferably, the plastic pressure plate 3 and the insulating housing 1 of the connector are fused together.

Preferably, in the present embodiment, the insulating housing 1 of the connector is provided with a slot 11 along the length direction, and the slot 11 is provided with upper and lower rows of terminals 2 that are matched with each other.

Preferably, a plurality of partition boards are disposed inside the slot 11, and a slot for mounting the terminal 2 is disposed between two adjacent partition boards.

Preferably, the terminal 2 includes a terminal connecting arm 21, one end of the terminal connecting arm 21 is provided with a contact end 22, and the other end of the terminal connecting arm 21 is provided with a welding end 23.

Preferably, in this embodiment, the lower end of the insulating housing 1 of the connector is further provided with a supporting seat.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. The utility model provides a connector, its characterized in that includes connector insulating housing (1) to and set up terminal (2) in connector insulating housing (1), connector insulating housing (1) on be close to welding end (23) department of terminal (2) and be provided with plastic clamp plate (3), through plastic clamp plate (3) compress tightly welding end (23) of a plurality of terminals (2) on connector insulating housing (1), avoid welding end (23) height of terminal (2) to be inconsistent, thereby influence the bullet height and the welding of terminal (2).

2. A connector according to claim 1, wherein: and the plastic pressing plate (3) is fused with the connector insulating shell (1).

3. A connector according to claim 2, wherein: the connector insulation shell (1) is provided with a slot (11) along the length direction, and the slot (11) is internally provided with an upper row of terminals and a lower row of terminals (2) which are matched with each other.

4. A connector according to claim 3, wherein: the inner side of the slot (11) is provided with a plurality of clapboards, and a clamping groove for mounting the terminal (2) is arranged between every two adjacent clapboards.

5. A connector according to claim 1, wherein: the terminal (2) comprises a terminal connecting arm (21), one end of the terminal connecting arm (21) is provided with a contact end (22), and the other end of the connecting arm (21) is provided with a welding end (23).

6. A connector according to claim 3, wherein: the lower end of the connector insulating shell (1) is also provided with a supporting seat.