CN217485808U

CN217485808U - Shell assembly of connector and connector

Info

Publication number: CN217485808U
Application number: CN202221542146.5U
Authority: CN
Inventors: 蒲迎宾
Original assignee: Luxshare Precision Industry Co Ltd
Current assignee: Luxshare Precision Industry Co Ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-23
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a connector technical field discloses a casing subassembly and connector of connector. The shell assembly of the connector comprises a first shell and a second shell which are mutually buckled along the thickness direction, and the first shell and the second shell are buckled to form the shell assembly; the length direction both ends of first casing and second casing all are provided with first tensile limit and the tensile limit of second, form casing assembly's first technology throat after two first tensile limit locks, and first technology throat inwards contracts along thickness direction, and the second technology throat that casing assembly was formed in the tensile limit lock of two seconds, and second technology throat inwards contracts along width direction. The first shell and the second shell which are mutually buckled form a shell component; above-mentioned housing assembly is through setting up two technology throats, and first technology throat inwards contracts along thickness direction, and the second technology throat inwards contracts along width direction, on the basis of realizing being connected with other parts of connector, has better shielding performance.

Description

Shell assembly of connector and connector

Technical Field

The utility model relates to a connector technical field especially relates to a casing subassembly and connector of connector.

Background

A connector is a component that is frequently touched by an electronic engineering technician and is also an indispensable component in electronic equipment. The function of the device is to erect a communication bridge at the blocked part or among isolated and non-communicated circuits in the circuit, thereby enabling the current to flow and enabling the circuit to realize the preset function.

The connector has a metal housing. Among the prior art, metal casing has roof and diapire, and a U-shaped riveting claw is connected to the rear end of roof, because cable U type riveting claw fore shaft position becomes the triangle-shaped, bends to form after generally through the punching press opening, leads to assembling riveting back both sides face to have very big breach, and when EMI required is more strict, the breach gap can reduce EMI's shielding effect here, can't satisfy the EMI requirement of product

Therefore, a housing assembly of a connector and a connector are needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Based on above, the utility model aims to provide a casing subassembly and connector of connector has better shielding effect.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a housing assembly for a connector, comprising:

the shell assembly comprises a first shell and a second shell which are mutually buckled along the thickness direction, wherein the first shell and the second shell are buckled to form the shell assembly;

the two ends of the length direction of the first shell and the two ends of the length direction of the second shell are respectively provided with a first stretching edge and a second stretching edge, the first stretching edges are buckled to form a first process necking of the shell assembly, the first process necking shrinks inwards along the thickness direction, the second stretching edges are buckled to form a second process necking of the shell assembly, and the second process necking shrinks inwards along the width direction.

As a preferable aspect of the housing assembly of the connector, the first housing and the second housing are each made by punching, drawing, and drawing.

As a preferable scheme of the shell assembly of the connector, two ends of the first shell along the width direction of the first shell are respectively provided with a first installation flange; the two ends of the second shell along the width direction are provided with second mounting flanges; the two first installation flanges can be arranged in the two second installation flanges so as to enable the first shell and the second shell to be buckled to form the shell assembly.

As a preferred scheme of the housing assembly of the connector, one of the first mounting flange and the second mounting flange is provided with a buckle, and the other mounting flange is provided with a clamping groove, and the buckle can be arranged in the clamping groove.

As a preferable scheme of the shell assembly of the connector, a plurality of buckles and a plurality of clamping grooves are arranged at intervals along the length direction; the buckle is provided with a guide surface and a clamping surface, and the clamping surface can be abutted against the side wall of the clamping groove.

As a preferable mode of the housing assembly of the connector, the second stretching edge of the second housing is provided with a rivet claw.

As a preferable aspect of the housing member of the connector, a width of the first process shrink is the same as a width of the housing member.

As a preferable aspect of the housing member of the connector, the second process throat is circular, and a diameter of the circle is the same as a thickness of the housing member.

As a preferable mode of the housing assembly of the connector, the first housing and the second housing are both 304 stainless steel.

A connector comprises a shell assembly of the connector, a conductive terminal and a cable, wherein the conductive terminal and the cable are arranged in the shell assembly and are mutually conducted, the conductive terminal is convexly arranged on the shell assembly from a first process necking, and the cable is convexly arranged on the shell assembly from a second process necking.

The beneficial effects of the utility model are that:

the utility model is provided with the first shell and the second shell which are mutually buckled and used for forming the shell component; the first stretching edges are arranged at one ends of the first shell and the second shell in the length direction and are used for forming the first process necking which shrinks inwards in the thickness direction, so that no gap exists at the first process necking, and the shielding effect is improved; the other ends of the first shell and the second shell in the length direction are provided with the second stretching edges, and the two second stretching edges are used for forming the second process necking which shrinks inwards in the width direction, so that no gap exists at the second process necking, and the shielding effect is further improved; the shell assembly has better shielding performance on the basis of realizing the connection with other parts of the connector by arranging the two process necking.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic view of a housing assembly of a connector according to an embodiment of the present invention;

fig. 2 is a schematic view of a first housing of a housing assembly of a connector according to an embodiment of the present invention;

fig. 3 is a schematic view of a second housing of the housing assembly of the connector according to the embodiment of the present invention;

fig. 4 is a schematic diagram of a connector according to an embodiment of the present invention.

In the figure:

100. a housing assembly; 110. necking down in a first process; 120. necking down by a second process;

200. a conductive terminal;

300. a cable;

1. a first housing; 11. a first mounting flange; 12. buckling; 121. a guide surface; 122. a clamping surface;

2. a second housing; 21. second installation flanging; 22. a card slot;

31. a first stretched side; 32. a second stretched side; 321. and (5) riveting the jaws.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 4, the present embodiment provides a housing assembly of a connector and a connector, wherein the housing assembly 100 of the connector includes a first housing 1 and a second housing 2 that are fastened to each other along a thickness direction, and the first housing 1 and the second housing 2 are fastened to form the housing assembly 100; the two ends of the first shell 1 and the second shell 2 in the length direction are both provided with a first stretching edge 31 and a second stretching edge 32, the two first stretching edges 31 are buckled to form a first process necking 110 of the shell assembly 100, the first process necking 110 is shrunk inwards in the thickness direction, the two second stretching edges 32 are buckled to form a second process necking 120 of the shell assembly 100, and the second process necking 120 is shrunk inwards in the width direction.

The first shell 1 and the second shell 2 are buckled with each other to form a shell assembly 100; the first stretching edges 31 are arranged at one end of the first shell 1 in the length direction and one end of the second shell 2 in the length direction, and the two first stretching edges 31 are used for forming the first process necking 110 which shrinks inwards in the thickness direction, so that no gap exists at the position of the first process necking 110, and the shielding effect is improved; the second stretching edges 32 are arranged at the other end of the first shell 1 in the length direction and the other end of the second shell 2 in the length direction, and the two second stretching edges 32 are used for forming a second process necking 120 which shrinks inwards in the width direction, so that no gap exists at the position of the second process necking 120, and the shielding effect is further improved; the housing assembly 100 has a better shielding performance by providing two process necks on the basis of realizing the connection with other parts of the connector.

In the present embodiment, the first case 1 and the second case 2 are each made by punching, drawing, and drawing. The first stretching edge 31 and the second stretching edge 32 are made by drawing and stretching processes, which can avoid the formation of gaps on the first casing 1 and the second casing 2, so as to ensure better shielding performance of the casing assembly 100.

As an alternative to the housing assembly of the connector, both ends of the first housing 1 in its width direction are provided with first mounting flanges 11; the second mounting flanges 21 are arranged at the two ends of the second shell 2 along the width direction; the first mounting flange 11 and the second mounting flange 21 may be bent after the drawing and stretching process is completed, and finally the U-shaped first shell 1 and the U-shaped second shell 2 are formed. The two first mounting flanges 11 can be disposed in the two second mounting flanges 21 to snap the first housing 1 and the second housing 2 together to form the housing assembly 100. Illustratively, the distance between the two first mounting flanges 11 is smaller than the distance between the two second mounting flanges 21. The first installation flanging 11 and the second installation flanging 21 are overlapped and buckled, so that the shielding performance of the joint is improved.

Specifically, in order to realize the connection between the first housing 1 and the second housing 2, one of the first mounting flange 11 and the second mounting flange 21 is provided with the buckle 12, and the other one is provided with the slot 22, so that when the first housing 1 and the second housing 2 are close to each other until the buckle 12 is placed in the slot 22, the connection between the first housing 1 and the second housing 2 is realized.

Optionally, in order to ensure the reliability of the connection between the first housing 1 and the second housing 2, the plurality of buckles 12 and the plurality of slots 22 are arranged at intervals along the length direction, and the plurality of buckles 12 and the plurality of slots 22 are arranged in a one-to-one correspondence manner and can be clamped simultaneously when the first housing 1 and the second housing 2 are buckled, so that the clamping is firmer and more reliable.

Preferably, the buckle 12 is provided with a guide surface 121 and a clamping surface 122, and the guide surface 121 can play a certain guiding role when the first housing 1 and the second housing 2 are close to each other and buckled; until the first housing 1 and the second housing 2 are completely fastened to enable the clamping surface 122 to abut against the side wall of the clamping groove 22, the connection between the first housing 1 and the second housing 2 is completed.

In this embodiment, the width of the first process throat 110 is the same as the width of the shell assembly 100, i.e., the first stretching side 31 and the second stretching side 32 are drawn and stretched only along the inner side in the thickness direction. The second process throat 120 is circular and is better adapted to the outer wall of the cable 300 of the connector. And the diameter of the circle is the same as the thickness of the housing assembly 100, i.e., the second drawing edge 32 is drawn and drawn only along the inner side in the width direction.

The present embodiment further discloses a connector, which includes the housing assembly of the connector as described in any of the above schemes, and the conductive terminal 200 and the cable 300 that are disposed in the housing assembly 100 and are mutually conducted, wherein the conductive terminal 200 is protruded from the first process throat 110 to the housing assembly 100, and the cable 300 is protruded from the second process throat 120 to the housing assembly 100. With the connector of the housing assembly 100, the first process throat 110 and the second process throat 120 are not notched, so that the shielding performance is better.

Further, a wrapping insulation body is disposed between the housing assembly 100 and the conductive terminal 200 and the cable 300 to ensure insulation between the conductive terminal 200 and the cable 300 and the housing assembly 100. The housing assembly 100 has a plurality of conductive terminals 200 therein, one end of each conductive terminal 200 is protruded on the first process throat 110 for being inserted into other devices to be connected, the other end is electrically connected to the cable 300, and one end of the cable 300 far away from the conductive terminal 200 extends backwards and protrudes out of the second process throat 120.

Further, the second stretching side 32 of the second housing 2 is provided with a rivet 321. By arranging the rivet 321 for further fixing the cable 300 penetrating into the second process throat 120, the connection between the cable 300 and the housing assembly 100 is more reliable

Illustratively, the first housing 1 and the second housing 2 are both 304 stainless steel, which has good strength to support the conductive terminals 200 and the cable 300 therein from being squeezed, thereby ensuring the reliability of the connector.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A housing assembly for a connector, comprising:

the shell assembly comprises a first shell (1) and a second shell (2) which are buckled with each other along the thickness direction, wherein the first shell (1) and the second shell (2) are buckled to form the shell assembly (100);

first casing (1) with the length direction both ends of second casing (2) all are provided with first tensile limit (31) and the tensile limit of second (32), two form behind first tensile limit (31) lock first technology throat (110) of casing subassembly (100), first technology throat (110) inwards shrink along thickness direction, two tensile limit of second (32) lock forms second technology throat (120) of casing subassembly (100), second technology throat (120) inwards shrink along width direction.

2. Connector housing assembly according to claim 1, characterized in that the first housing (1) and the second housing (2) are made by stamping, drawing and drawing.

3. The housing assembly of a connector according to claim 1, wherein both ends of the first housing (1) in the width direction thereof are provided with first mounting flanges (11); two ends of the second shell (2) along the width direction are provided with second installation flanges (21); the two first mounting flanges (11) can be arranged in the two second mounting flanges (21) to enable the first shell (1) and the second shell (2) to be buckled to form the shell assembly (100).

4. A housing assembly of a connector according to claim 3, characterized in that one of the first mounting flange (11) and the second mounting flange (21) is provided with a catch (12) and the other with a catch groove (22), the catch (12) being placeable in the catch groove (22).

5. The housing assembly of the connector according to claim 4, wherein the snap (12) and the catch groove (22) are each provided in plural at intervals in a length direction; the buckle (12) is provided with a guide surface (121) and a clamping surface (122), and the clamping surface (122) can be abutted against the side wall of the clamping groove (22).

6. Connector housing assembly according to claim 1, characterized in that the second stretched edge (32) of the second housing (2) is provided with a rivet claw (321).

7. The housing assembly of a connector according to any of claims 1 to 6, wherein the width of the first process shrink (110) is the same as the width of the housing assembly (100).

8. The housing component of a connector according to any of claims 1 to 6, wherein the second process shrink (120) is circular and the diameter of the circle is the same as the thickness of the housing component (100).

9. Connector housing assembly according to any one of claims 1 to 6, wherein the first housing (1) and the second housing (2) are both 304 stainless steel.

10. A connector, comprising a housing assembly of the connector according to any one of claims 1 to 9, and a conductive terminal (200) and a cable (300) disposed in the housing assembly (100) and in communication with each other, wherein the conductive terminal (200) protrudes from the first process throat (110) to the housing assembly (100), and the cable (300) protrudes from the second process throat (120) to the housing assembly (100).