Connector housing

Abstract

The utility model discloses a connector shell, and belongs to the technical field of connectors, the connector shell comprises a male end shell and a female seat shell which are made of insulating materials, the top of the male end shell is fixedly provided with a male end connecting piece, one side of the female seat shell is provided with a jack, and the inner walls of the two sides of the jack are provided with guide structures; according to the improved connector shell, the male end connecting piece and the female seat connecting piece are arranged, the U-shaped positioning plate is responsible for being matched with the positioning notch, the positioning top plate extends into the inner side of the protective shell, the elastic buckle is responsible for being matched with the clamping groove, and therefore the U-shaped positioning plate and the positioning top plate are fixed in the protective shell. The clamping blocks are matched with the clamping grooves, so that a first connecting structure is provided for connection of the male end shell and the female seat shell, meanwhile, the clamping blocks are matched with the clamping grooves, so that a second connecting structure is provided for connection of the male end shell and the female seat shell, and the problem that the male end shell and the female seat shell cannot be connected due to deformation or even structural damage of a single connecting structure is solved.

Description

Technical Field

[0001] The present application relates to the technical field of connectors, and in particular to a connector housing. Background Art

[0002] A connector is a common electronic device that realizes the signal transmission function of a cable by connecting the terminals. A connector usually includes a male head and a female socket with built-in connecting terminals. Through the plug-in connection between the male head and the female socket, the connecting terminals inside are connected / disconnected to realize / block various signal transmission functions.

[0003] In the patent document with the published announcement number CN115313078A, an electrical connector is provided, including a male connector and a female connector. The male connector includes a shell and a conductive terminal arranged in the shell. The shell includes opposite wiring terminals and plug-in terminals arranged along the plug-in direction of the male connector. A positioning block is provided on one side of the plug-in terminal perpendicular to the plug-in direction. The positioning block protrudes from the outside of the plug-in terminal. The female connector includes a shell and a contact terminal arranged in the shell. The shell is provided with a slot for inserting the male connector. The side wall of the slot is provided with an air avoidance groove. The air avoidance groove extends from the inside of the side wall to the outside of the side wall. In the direction perpendicular to the plug-in direction, the distance between the end of the positioning block and the other side opposite to the plug-in terminal is greater than the width of the slot. The positioning block is used to penetrate into the air avoidance groove to insert the male connector from the plug-in terminal into the slot to achieve contact and conduction between the conductive terminal and the contact terminal. The above electrical connector can achieve a good anti-reverse plug-in effect.

[0004] However, in the connectors currently available on the market, there is no way to solve the problem of deformation or even structural damage of a single connection structure caused by connecting the male connector to the female connector. Utility Model Content

[0005] The present application proposes a connector housing to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A connector shell comprises a male end shell and a female socket shell made of insulating material, a male end connector is fixedly mounted on the top of the male end shell, a socket is opened on one side of the female socket shell, guide structures are provided on the inner walls on both sides of the socket, and a female socket connector is fixedly mounted on the top of the female socket shell.

[0008] By adopting the above technical solution, during the installation of the male housing and the female housing, the guide structure is initially positioned and finally connected to the female connector through the male connector.

[0009] As a preferred embodiment, the male end connector includes a U-shaped positioning plate, the inner walls on both sides of the U-shaped positioning plate are fixedly installed with clamping blocks, the top of the U-shaped positioning plate is fixedly installed with a positioning top plate, and the top of the positioning top plate is fixedly installed with symmetrically distributed elastic buckles.

[0010] By adopting the above technical solution, the U-shaped positioning plate is responsible for adapting to the positioning groove, the positioning top plate extends into the inner side of the protective shell, and the elastic buckle is responsible for adapting to the groove, thereby fixing the U-shaped positioning plate and the positioning top plate in the protective shell, thereby providing the first connection structure for the connection between the male shell and the female shell.

[0011] As a preferred embodiment, the female socket connector includes a positioning slot opened at the top of the socket, the positioning slot is adapted to the U-shaped positioning plate, a fixing block is fixedly installed on the top of the female socket shell, both sides of the fixing block are provided with card slots adapted to the card block, a protective shell is provided on the outside of the fixing block, and a blind hole adapted to the elastic buckle is provided on the top of the protective shell.

[0012] By adopting the above technical solution, the positioning groove is responsible for cooperating with the U-shaped positioning plate, and the clamping block cooperates with the clamping groove, thereby providing a second connection structure for the connection between the male shell and the female shell, preventing the problem that the male shell and the female shell cannot be connected due to deformation or even structural damage of a single connection structure.

[0013] As a preferred embodiment, the guide structure includes an integrally formed limiting convex strip, a positioning groove is provided on the surface of the limiting convex strip along the length direction, limiting grooves matching the limiting convex strip are provided on both sides of the male end shell, and a limiting rib matching the positioning groove is integrally formed on the surface of the limiting groove.

[0014] By adopting the above technical solution, when the male end housing is inserted into the socket, the limiting convex strip cooperates with the limiting groove, and the positioning groove cooperates with the limiting convex rib, so as to provide a guiding effect for the male end housing to enter the socket.

[0015] As a preferred embodiment, a first guide groove is provided on the inner top of the protective shell, and the first guide groove is adapted to be matched with the elastic buckle.

[0016] By adopting the above technical solution, the first guide groove cooperates with the elastic buckle to provide guidance and limiting functions for the elastic buckle during movement, so that the elastic buckle can be accurately inserted into the blind hole.

[0017] As a preferred embodiment, symmetrically distributed second guide grooves are provided on both sides of the fixing block, and the second guide grooves are adapted to the clamping block.

[0018] By adopting the above technical solution, the second guide groove cooperates with the clamping block to provide guidance and limiting functions for the clamping block during movement, so that the clamping block can be accurately clamped into the clamping groove.

[0019] Beneficial effects of this application:

[0020] The connector shell is provided with a male end connector and a female seat connector, the U-shaped positioning plate is responsible for adapting to the positioning slot, the positioning top plate extends into the inner side of the protective shell, and the elastic buckle is responsible for adapting to the slot, so as to fix the U-shaped positioning plate and the positioning top plate in the protective shell, thereby providing a first connection structure for the connection between the male end shell and the female seat shell, and at the same time, the card block cooperates with the slot to provide a second connection structure for the connection between the male end shell and the female seat shell, thereby preventing the problem that the male end shell and the female seat shell cannot be connected due to deformation or even structural damage of a single connection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the structure of the male end housing of the present application;

[0023] Figure 3 This is a schematic diagram of the structure of the female seat housing of the present application;

[0024] Figure 4 A schematic diagram of the structure of the protective housing of this application;

[0025] Figure 5 This is a partial cross-sectional view of the present application.

[0026] Numbers in the figure: 1. male end housing; 2. female socket housing; 3. male end connector; 31. U-shaped positioning plate; 32. clamping block; 33. positioning top plate; 34. elastic buckle; 4. socket; 5. guide structure; 51. limiting convex strip; 52. positioning groove; 53. limiting groove; 54. limiting convex rib; 6. female socket connector; 61. positioning notch; 62. fixing block; 63. clamping slot; 64. protective housing; 65. blind hole; 66. first guide groove; 67. second guide groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0028] Reference Figure 1-5A connector housing comprises a male housing 1 and a female housing 2 made of insulating material, a male connector 3 is fixedly mounted on the top of the male housing 1, a socket 4 is opened on one side of the female housing 2, and guide structures 5 are provided on the inner walls on both sides of the socket 4, and a female connector 6 is fixedly mounted on the top of the female housing 2. During the installation process of the male housing 1 and the female housing 2, the guide structure 5 is initially positioned and finally connected to the female connector 6 through the male connector 3.

[0029] Reference Figure 2 The male end connector 3 includes a U-shaped positioning plate 31, and blocks 32 are fixedly installed on the inner walls of both sides of the U-shaped positioning plate 31. A positioning top plate 33 is fixedly installed on the top of the U-shaped positioning plate 31, and symmetrically distributed elastic buckles 34 are fixedly installed on the top of the positioning top plate 33. The U-shaped positioning plate 31 is responsible for adapting to the positioning slot 61, and the positioning top plate 33 extends into the inner side of the protective shell 64. The elastic buckles 34 are responsible for adapting to the slot 63, thereby fixing the U-shaped positioning plate 31 and the positioning top plate 33 in the protective shell 64, thereby providing a first connection structure for the connection between the male end shell 1 and the female seat shell 2.

[0030] Reference Figure 3 The female connector 6 includes a positioning notch 61 opened at the top of the socket 4, the positioning notch 61 is adapted to the U-shaped positioning plate 31, a fixing block 62 is fixedly installed on the top of the female housing 2, and both sides of the fixing block 62 are provided with a card slot 63 adapted to the card block 32, a protective housing 64 is provided on the outer side of the fixing block 62, and a blind hole 65 adapted to the elastic buckle 34 is provided on the top of the protective housing 64, the positioning notch 61 is responsible for cooperating with the U-shaped positioning plate 31, and the card block 32 cooperates with the card slot 63, thereby providing a second connection structure for the connection between the male housing 1 and the female housing 2, preventing the problem that the male housing 1 and the female housing 2 cannot be connected due to deformation or even structural damage of a single connection structure.

[0031] Reference Figure 2 and Figure 3 The guide structure 5 includes an integrally formed limiting convex strip 51, a positioning groove 52 is provided on the surface of the limiting convex strip 51 along the length direction, limiting grooves 53 matched with the limiting convex strip 51 are provided on both sides of the male end housing 1, and a limiting rib 54 matched with the positioning groove 52 is integrally formed on the surface of the limiting groove 53. When the male end housing 1 is inserted into the socket 4, the limiting convex strip 51 cooperates with the limiting groove 53, and the positioning groove 52 cooperates with the limiting rib 54, so as to provide a guiding effect for the male end housing 1 to enter the socket 4.

[0032] Reference Figure 4A first guide groove 66 is provided on the inner top of the protective shell 64 , and the first guide groove 66 is adapted to the elastic buckle 34 . The first guide groove 66 cooperates with the elastic buckle 34 to provide guidance and limiting functions for the elastic buckle 34 during movement, so that the elastic buckle 34 can be accurately inserted into the blind hole 65 .

[0033] Reference Figure 5 A symmetrically distributed second guide groove 67 is provided on both sides of the fixed block 62, and the second guide groove 67 is adapted to the card block 32. The second guide groove 67 cooperates with the card block 32 to provide guidance and limiting functions for the card block 32 during the movement process, so that the card block 32 can be accurately inserted into the card slot 63.

[0034] Working principle: During the connection between the male shell 1 and the female shell 2, the U-shaped positioning plate 31 is first adapted to the positioning slot 61, and the positioning top plate 33 is extended into the inner side of the protective shell 64. The first guide groove 66 cooperates with the elastic snap buckle 34 to provide guidance and limiting functions for the elastic snap buckle 34 during the movement, so that the elastic snap buckle 34 is accurately inserted into the blind hole 65, thereby fixing the U-shaped positioning plate 31 and the positioning top plate 33 in the protective shell 64, thereby providing a first connection structure for the connection between the male shell 1 and the female shell 2. At the same time, the second guide groove 67 cooperates with the card block 32 to provide guidance and limiting functions for the card block 32 during the movement, so that the card block 32 is accurately inserted into the card slot 63, thereby providing a second connection structure for the connection between the male shell 1 and the female shell 2, thereby preventing the problem that the male shell 1 and the female shell 2 cannot be connected due to deformation or even structural damage of a single connection structure.

[0035] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A connector housing, comprising a male housing (1) and a female housing (2) made of insulating material, characterized in that: A male end connector (3) is fixedly mounted on the top of the male end housing (1), a socket (4) is provided on one side of the female socket housing (2), guide structures (5) are provided on the inner walls on both sides of the socket (4), and a female socket connector (6) is fixedly mounted on the top of the female socket housing (2); The male end connector (3) comprises a U-shaped positioning plate (31), the inner walls of both sides of the U-shaped positioning plate (31) are fixedly mounted with clamping blocks (32), the top of the U-shaped positioning plate (31) is fixedly mounted with a positioning top plate (33), and the top of the positioning top plate (33) is fixedly mounted with symmetrically distributed elastic buckles (34); The female connector (6) includes a positioning notch (61) formed on the top of the socket (4), the positioning notch (61) being compatible with the U-shaped positioning plate (31), a fixing block (62) being fixedly mounted on the top of the female housing (2), both sides of the fixing block (62) being provided with a card slot (63) being compatible with the card block (32), a protective housing (64) being provided on the outer side of the fixing block (62), and a blind hole (65) being compatible with the elastic buckle (34) being provided on the top of the protective housing (64); The guide structure (5) comprises an integrally formed limiting convex strip (51), a surface of the limiting convex strip (51) being provided with a positioning groove (52) along the length direction, both sides of the male end housing (1) being provided with limiting grooves (53) matching the limiting convex strip (51), and a surface of the limiting groove (53) being integrally formed with a limiting convex rib (54) matching the positioning groove (52).

2. A connector housing according to claim 1, characterized in that: A first guide groove (66) is provided on the inner top of the protective shell (64), and the first guide groove (66) is adapted to fit the elastic buckle (34).

3. A connector housing according to claim 1, characterized in that: Symmetrically distributed second guide grooves (67) are provided on both sides of the fixing block (62), and the second guide grooves (67) are adapted to the clamping block (32).

Images