CN214313617U

CN214313617U - A kind of interface unit

Info

Publication number: CN214313617U
Application number: CN202120332504.9U
Authority: CN
Inventors: 罗来贵; 李勇军
Original assignee: Jvt Connector Co ltd
Current assignee: Jvt Connector Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-09-28
Anticipated expiration: 2031-02-05

Abstract

The application relates to the technical field of connectors, in particular to a connector, which comprises a plurality of terminals for connecting wires and a female shell, wherein each terminal is provided with an elastic clamping piece; still including installing in the side of the plug shell in order to supply welded ear to detain, the plug shell side is equipped with the lug, the ear is detained and is equipped with the recess with the lug joint, the plug shell is equipped with the boss, the shell be equipped with boss joint complex card hole. This application has simple structure compactness, frivolous easy assembly, fixed in structure firm and difficult not hard up advantage.

Description

A kind of interface unit

Technical Field

The present application relates to the field of connector technology, and more particularly, it relates to a connector.

Background

In 3C electronics and other electronic products such as mobile phones, notebook computers, vacuum cleaners, floor cleaners, earphones, motors, and the like, connectors are required for connecting electronic chips or electronic components. The existing connector has the disadvantages of complex structure, large volume, insecure structure fixation and easy looseness.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the purpose of this application is to provide a connector, have simple structure compactness, frivolous easy assembly, fixed firm and difficult not hard up advantage of structure.

The technical purpose of the application is realized by the following technical scheme: a connector comprises a plurality of terminals for connecting wires and a female shell, wherein each terminal is provided with an elastic clamping piece, the female shell comprises an inserting shell and an outer shell arranged at the tail part of the inserting shell, a space for the elastic clamping piece to protrude is reserved between the inserting shell and the outer shell, the inserting shell is provided with a clamping block in clamping fit with the protruding part of the elastic clamping piece, and the tail part of the inserting shell is provided with PIN PINs which correspond to the terminals one by one and are in inserting fit; still including installing in the side of the plug shell in order to supply welded ear to detain, the plug shell side is equipped with the lug, the ear is detained and is equipped with the recess with the lug joint, the plug shell is equipped with the boss, the shell be equipped with boss joint complex card hole.

Preferably, the spacing between adjacent PIN needles is 1.5 mm.

Preferably, the direction of the convex block towards the inserting groove is provided with an inclined plane.

Preferably, the bosses are arranged in an isosceles trapezoid shape.

Preferably, the ear clip is provided with a flat weld plate.

Preferably, the side surface of the plug shell extends to form an elastic arm, and the convex block is arranged on the elastic arm.

Preferably, the elastic arm is provided with a pressing block.

Preferably, the lug and the groove, and the boss and the clamping hole are respectively provided with two groups.

To sum up, the beneficial effect that this application has: when this connector used, a plurality of terminal corresponds on the PIN needle of grafting in female shell, the lug is buckled and is passed through the joint cooperation of lug and recess with the grafting shell, assemble together, thereby be convenient for with female shell welding on the circuit board, the terminal passes through elasticity joint spare joint on female shell, thereby be convenient for assemble the terminal on female shell, still be provided with boss and card hole, thereby be convenient for will peg graft shell and shell equipment, whole package assembly is simple compact, frivolous easy assembly, the fixed firm and difficult not hard up advantage of structure, the mode of whole adoption joints, it fixes to need not other parts.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is an assembly view of the terminal and the plug housing in the embodiment of the present application;

FIG. 3 is a schematic structural diagram of a terminal in an embodiment of the present application;

FIG. 4 is an assembly view of the plug housing and ear clip of the embodiment of the present application;

fig. 5 is a schematic structural diagram of the housing in the embodiment of the present application.

Reference numerals: 1. a terminal; 11. an elastic clamping piece; 12. a wire; 2. a female shell; 3. a plug-in housing; 31. a clamping block; 32. a PIN needle; 33. a bump; 34. a boss; 35. a resilient arm; 36. a pressing block; 4. a housing; 41. a clamping hole; 5. ear buckles; 51. a groove; 52. and (7) welding the board.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

A connector comprises a plurality of terminals for connecting wires and a female shell, wherein each terminal is provided with an elastic clamping piece, the female shell comprises an inserting shell and an outer shell arranged at the tail part of the inserting shell, a space for the elastic clamping piece to protrude is reserved between the inserting shell and the outer shell, the inserting shell is provided with clamping blocks in clamping fit with the protruding parts of the elastic clamping pieces, and the tail part of the inserting shell is provided with PIN PINs which correspond to the terminals one by one and are in inserting fit; still including installing in the side of the plug shell in order to supply welded ear to detain, the plug shell side is equipped with the lug, the ear is detained and is equipped with the recess with the lug joint, the plug shell is equipped with the boss, the shell be equipped with boss joint complex card hole.

When this connector used, a plurality of terminal corresponds on the PIN needle of grafting in female shell, the lug is buckled and is passed through the joint cooperation of lug and recess with the grafting shell, assemble together, thereby be convenient for with female shell welding on the circuit board, the terminal passes through elasticity joint spare joint on female shell, thereby be convenient for assemble the terminal on female shell, still be provided with boss and card hole, thereby be convenient for will peg graft shell and shell equipment, whole package assembly simple structure is compact, frivolous easy assembly, fixed in structure is firm and difficult not hard up, the mode of whole adoption joints, it fixes to need not other parts.

In the embodiment, 6 PIN PINs are provided, and of course, 2, 4, 8, 10, 12 and more PIN PINs can be provided according to actual conditions.

Specifically, the distance between every two adjacent PIN needles is 1.5 mm. The spacing is smaller, and the structure is smaller and more compact.

Specifically, the convex block is provided with an inclined plane towards the direction of the inserting groove. The inclined plane is convenient for the ear clip to be inserted and assembled in the groove.

Specifically, the boss is isosceles trapezoid. The boss in the shape is convenient to be inserted into the clamping hole, and the insertion shell and the shell are more convenient to assemble.

Specifically, the ear clip is provided with a flat welding plate. The welding plate enlarges the welding area, thereby being more firm in fixation.

Specifically, the side surface of the plug shell extends to form an elastic arm, and the convex block is arranged on the elastic arm. The arrangement of the elastic arm is convenient for workers to disassemble and assemble the plug-in shell on the shell, and only the elastic arm needs to be pinched, thereby facilitating the plug-in of the convex block on the elastic arm or the separation of the convex block from the groove.

Specifically, the elastic arm is provided with a pressing block. The pressing block is more beneficial to force application.

In this embodiment, the protrusion and the groove, and the protrusion and the fastening hole are respectively provided with two sets.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.

Claims

1. A connector, characterized by: the terminal comprises a plurality of terminals for connecting wires and a female shell, the terminal is provided with an elastic clamping piece, the female shell comprises an inserting shell and an outer shell arranged at the tail part of the inserting shell, a space for the elastic clamping piece to protrude is reserved between the inserting shell and the outer shell, the inserting shell is provided with a clamping block in clamping fit with the protruding part of the elastic clamping piece, and the tail part of the inserting shell is provided with PIN PINs which correspond to the terminals one by one and are in inserting fit; still including installing in the side of the plug shell in order to supply welded ear to detain, the plug shell side is equipped with the lug, the ear is detained and is equipped with the recess with the lug joint, the plug shell is equipped with the boss, the shell be equipped with boss joint complex card hole.

2. A connector as defined in claim 1, wherein: the distance between adjacent PIN needles is 1.5 mm.

3. A connector as defined in claim 2, wherein: the direction that the lug faced the grafting recess is equipped with the inclined plane.

4. A connector as defined in claim 3, wherein: the boss is isosceles trapezoid.

5. A connector as defined in claim 4, wherein: the ear clip is provided with a flat welding plate.

6. A connector as defined in claim 5, wherein: the side surface of the insertion shell extends to form an elastic arm, and the convex block is arranged on the elastic arm.

7. A connector as defined in claim 6, wherein: the elastic arm is provided with a pressing block.

8. A connector as defined in claim 7, wherein: the lug with the recess and the boss with the card hole is provided with two sets respectively.