CN220984936U

CN220984936U - Cable connector assembly

Info

Publication number: CN220984936U
Application number: CN202322694528.0U
Authority: CN
Inventors: 余杰
Original assignee: Shenzhen Shenkai Precision Hardware Co ltd
Current assignee: Shenzhen Shenkai Precision Hardware Co ltd
Priority date: 2023-10-05
Filing date: 2023-10-05
Publication date: 2024-05-17
Anticipated expiration: 2033-10-05

Abstract

The utility model discloses a cable connector assembly, which comprises a connector shell, a connector joint body, a gland and a positioning connection assembly. According to the utility model, the first clamping groove and the second clamping groove are arranged to match the clamping blocks arranged on the left side and the right side of the metal cover plate, so that the positioning cover is matched, the accuracy and the firmness of the connection between the connector shell and the gland are improved, the positioning connection assemblies are arranged on the left side and the right side of the inside of the metal shell, namely the positioning blocks can be positioned and spliced with the positioning grooves arranged on the left side or the right side of the connector joint main body, the installation accuracy of the connector joint main body is improved, the supporting blocks are stably supported under the cooperation of the rebound force of the spring and the push-back support of the connecting rod, the supporting blocks arranged on the two sides are stably supported against the upper end and the lower end of the inside of the positioning groove, the installation firmness of the connector joint main body is improved, and the looseness phenomenon is reduced, so that the advantages of the positioning installation and the connection reinforcement matching of the connector joint main body are achieved.

Description

Cable connector assembly

Technical Field

The present utility model relates to the field of connectors, and more particularly, to a cable connector assembly.

Background

The cable connector assembly comprises a plurality of conductive terminals, an insulating body coating the conductive terminals, a cable which is provided with a braiding layer and is electrically connected with the conductive terminals, a metal shell coating the insulating body and a metal foil coating the braiding layer,

At present, the cable connector is widely applied to signal transmission among electronic devices, the cable connector generally comprises a plug and a cable, wherein the plug is used for being in butt joint with external electronic devices to realize electrical conduction,

The cable connector assembly comprises a connector joint, a cable, a metal shell, an insulating inner die and a stress release block, wherein the connector joint comprises an insulating body and a conductive terminal accommodated in the insulating body, the cable is connected with the conductive terminal, the metal shell is provided with an accommodating space, the rear end of the connector joint is assembled in the accommodating space, the stress release block is overmolded on the cable, the insulating inner die is molded at the joint of the conductive terminal and the cable, and the insulating inner die is positioned in the accommodating space and bonded with the metal shell, so that the overall structural strength of the cable connector assembly is improved, and the service life of the cable connector assembly is prolonged;

Above-mentioned current cable connector subassembly fills through setting up insulating centre form, improves the connection fastness of conductive terminal and cable to improve cable connector bulk strength, but when above-mentioned connector joint was installed to the shell inside, lack certain location auxiliary measure, guaranteed the convenient location installation of connector joint and shell, need carry out certain fine setting activity when the installation, make connector joint be in standard mounted position, this process has prolonged packaging efficiency, less does benefit to production efficiency's improvement.

Disclosure of utility model

Accordingly, in order to solve the above-mentioned drawbacks, the present utility model provides a cable connector assembly.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cable connector subassembly, includes connector housing, connector joint body and gland, connector housing internally mounted has connector joint body, the gland has been met to connector housing rear side upper end, the connector housing still includes the metal casing, set up in the first draw-in groove of metal casing rear end both sides, set up in the second draw-in groove of metal casing rear end bottom both sides and connect the lower sheetmetal in metal casing rear end middle part, the gland still includes the cover metal cover plate that the cover was located metal casing rear end upper end, sets firmly in the fixture block of both ends rear end about the metal cover plate and meet in the last sheetmetal in metal cover plate rear side middle part, the first draw-in groove looks joint is seted up through the fixture block that the left and right sides was established with metal casing rear end both sides to the metal cover plate, still including locating the location coupling assembling of locating the inside left and right sides of connector housing.

Preferably, the connector terminal body includes a cable built in the connector terminal body and connected to a rear side of the connector terminal body.

Preferably, the positioning connection assembly comprises positioning blocks fastened on the left side and the right side of the inside of the connector shell, a hollow groove formed in the rear side of the positioning blocks, abutting blocks rotatably connected on the two sides of the inside of the hollow groove, a connecting plate fastened on the inner side surface of the abutting blocks, a connecting rod rotatably connected to the middle of the connecting plate, a sliding block connected to one side of the connecting rod, a guide rod inserted in the middle of the sliding block, a spring arranged on the rear side of the guide rod and positioning grooves formed in the left side and the right side of the connector main body.

Preferably, at least four conductive terminals are arranged inside the front end of the connector joint main body.

Preferably, the positioning connection assembly is symmetrically arranged along the left side and the right side of the inside of the metal shell, and the outer surface of a position block arranged in the positioning connection assembly is polished smoothly and in a barb-free shape.

Preferably, the abutting blocks are connected in an up-down opposite rotation mode along the inner portion of the positioning block, and the outer side surfaces of the abutting blocks are arranged in a smooth surface shape.

Preferably, one end of the connecting rod is rotationally connected with the middle part of the connecting plate, and the other end of the connecting rod is rotationally connected with the sliding block.

Preferably, the guide rod and the spring are symmetrically arranged up and down along the inside of the positioning block, and the front ends of the springs at two sides are propped against the rear side of the sliding block.

The utility model has the beneficial effects that:

advantage 1: according to the utility model, the first clamping groove and the second clamping groove are arranged to be matched with the clamping blocks arranged on the left side and the right side of the metal cover plate, so that the positioning cover is matched, and the connection accuracy and the firmness of the connector shell and the gland are improved.

Advantage 2: according to the utility model, the positioning connection assemblies are arranged at the left side and the right side of the inside of the metal shell, namely the positioning blocks can be positioned and spliced with the positioning grooves formed at the left side or the right side of the connector joint main body, so that the installation accuracy of the connector joint main body is improved, and the stable supporting blocks are supported under the cooperation of the resilience force of the springs and the push-back supporting of the connecting rods, so that the supporting blocks arranged at the two sides are stably supported against the upper end and the lower end of the inside of the positioning grooves, the installation firmness of the connector joint main body is improved, the loosening phenomenon is reduced, and the advantages of positioning, installation, connection, reinforcement and cooperation of the connector joint main body are achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional splitting structure of the utility model;

FIG. 3 is a schematic view of a positioning connection assembly according to the present utility model;

FIG. 4 is a schematic perspective view of a positioning connection assembly according to the present utility model;

fig. 5 is a right-hand internal structure schematic view of the positioning connection assembly of the present utility model.

Wherein: the connector comprises a connector shell-1, a metal shell-11, a first clamping groove-12, a second clamping groove-13, a lower metal sheet-14, a connector joint body-2, a connector joint body-21, a cable-22, a gland-3, a metal cover plate-31, a clamping block-32, an upper metal sheet-33, a positioning connecting component-4, a positioning block-41, a hollow groove-42, a supporting block-43, a connecting plate-44, a connecting rod-45, a sliding block-46, a guide rod-47, a spring-48 and a positioning groove-49.

Detailed Description

In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.

Referring to fig. 1-2, the utility model provides a cable connector assembly, which comprises a connector housing 1, a connector joint body 2 and a gland 3, wherein the connector joint body 2 is installed in the connector housing 1, the gland 3 is connected to the upper end of the rear side of the connector housing 1, the connector housing 1 further comprises a metal housing 11, a first clamping groove 12 which is arranged on the left side and the right side of the rear end of the metal housing 11 and takes the shape of a rectangular notch, a second clamping groove 13 which is arranged on the left side and the right side of the bottom of the rear end of the metal housing 11 and takes the shape of a round-head groove, a lower metal sheet 14 which is connected to the middle part of the rear end of the metal housing 11 and takes the shape of a half arc sheet, the gland 3 further comprises a metal cover plate 31 covered on the upper end of the rear side of the metal shell 11, clamping blocks 32 fixedly connected to the rear ends of the left end and the right end of the metal cover plate 31, an upper metal plate 33 connected to the middle of the rear side of the metal cover plate 31, and extension parts correspondingly arranged on the left side and the right side of the lower end of the upper metal plate 33 so as to be matched with the lower metal plate 14 through extrusion extension parts, so that wrapping connection matching is realized, the metal cover plate 31 is clamped with first clamping grooves 12 formed in the two sides of the rear end of the metal shell 11 through clamping blocks 32 arranged on the left side and the right side, and the gland further comprises positioning connection assemblies 4 arranged on the left side and the right side of the inside of the connector shell 1.

The connector body 2 includes a cable 22 which is built in the connector body 21 and is connected to the rear side of the connector body 21.

Wherein, at least four conductive terminals are arranged in the front end of the connector joint main body 21 so as to realize stable transmission matching of data.

Referring to fig. 3-5, the positioning connection assembly 4 in this embodiment includes a positioning block 41 fastened and connected to the left and right sides of the inside of the connector housing 1, a hollow groove 42 correspondingly provided in the rear side of the positioning block 41 for realizing convenient installation and matching of parts, a supporting block 43 rotatably connected to the upper and lower sides of the inside of the hollow groove 42, the supporting blocks 43 on both sides being installed and arranged in opposite inclined states, a connection plate 44 fastened and connected to the inner side of the supporting block 43, a connecting rod 45 rotatably connected to the middle of the connection plate 44 for realizing push-pull transmission matching, a slider 46 connected to one side of the connecting rod 45 far from the connection plate 44, a guide rod 47 correspondingly inserted and connected longitudinally in the middle of the slider 46 on both sides for realizing movement guiding matching, a spring 48 correspondingly provided on the rear outer surfaces of the guide rods 47 on both sides for realizing elastic push-back matching, and positioning grooves 49 symmetrically provided on both sides of the left and right sides of the connector joint body 21, the height of the positioning groove 49 is consistent with the height of the positioning block 41, and both upper and lower ends of the rear side of the positioning groove 49 are correspondingly provided with smooth inclined surfaces.

Specifically, the positioning connection assembly 4 is symmetrically arranged along the left and right sides of the inside of the metal shell 11, and the outer surface of a positioning block 41 arranged in the positioning connection assembly 4 is polished smoothly and in a barb-free shape, so that the positioning block 41 is ensured to realize smooth positioning connection and matching; the propping block 43 is connected in an up-down opposite rotation way along the inside of the positioning block 41, and the outer side surface of the propping block 43 is arranged in a smooth surface shape, so that smooth propping fit between the propping block 43 and the upper end or the lower end of the inside of the positioning groove 49 is ensured; one end of the connecting rod 45 is rotationally connected with the middle part of the connecting plate 44, and the other end of the connecting rod 45 is rotationally connected with the sliding block 46, so that the connecting rod 45 is ensured to be matched with the sliding block 46 in a smooth push-pull transmission manner of the connecting plate 44; the guide rod 47 and the springs 48 are symmetrically arranged up and down along the inside of the positioning block 41, and the front ends of the springs 48 at the two sides are propped against the rear side of the sliding block 46, so that the springs 48 at the two sides are guaranteed to realize high-efficiency elastic reset pushing fit.

The working principle is as follows:

When the cable connector assembly is to be assembled, the connector main body 21 can be placed into the metal shell 11 in advance, the positioning connection assemblies 4 arranged on the left side and the right side of the interior of the metal shell 11 are connected in the process of moving the connector main body 21, namely, positioning grooves 49 formed on the left side and the right side of the connector main body 21 are connected with positioning blocks 41 in a positioning manner, so that the connector main body 21 can be accurately installed and placed in a movable manner, secondly, when the positioning blocks 41 are moved into the positioning grooves 49, the inclined surfaces formed on the upper end and the lower end of the matched rear side are used for realizing the accurate installation and placement of the connector main body 21, the abutting blocks 43 which are rotatably connected up and down in the middle groove 42 are used for realizing the extrusion movement, so that the two abutting blocks 43 are inclined in a stressed manner, the connecting rods 45 which are rotatably connected with the connecting plates 44 arranged on the inner side of the two abutting blocks 43 are stably moved, the sliding blocks 46 which are rotatably connected with the other end of the connecting rods 45 are stably moved backwards, springs 48 arranged on the rear side of the guide rods 47 are used for realizing the extrusion movement, and under the resilient force of the spring 48, the stable abutting blocks 46 are matched, the connecting rods 45 and the connecting plates 43 are stably abut against the connecting blocks 43 in the upper end and the lower end of the connecting blocks, and the two ends of the connecting blocks 43 are stably connected with the metal shell 11, so that the situation of the connector main body is firmly connected with the upper end and the connector main body is stably, and the connector assembly is firmly positioned, and the connector assembly is arranged, and the connector assembly is firmly connected in a stable and the position of the connector 21 is in a state, and the position of the connector 21 is in a stable connection;

After the connector housing 1 and the connector joint body 2 are assembled, the metal cover plate 31 can be covered on the upper end of the rear side of the metal housing 11, so that the metal cover plate 31 is matched with the clamping blocks 32 arranged on the rear ends of the left side and the right side of the metal housing 11, and is clamped with the first clamping grooves 12 arranged on the left side and the right side of the rear side of the metal housing 11, so that the metal cover plate 31 is firmly covered and connected with the upper end of the rear side of the metal housing 11, meanwhile, the bottoms of the left side and the right side of the rear side of the metal cover plate 31 are positioned and spliced with the second clamping grooves 13 arranged on the bottoms of the left side and the right side of the rear side of the metal housing 11, the connection accuracy of the connector housing 1 and the gland 3 is improved, at the moment, the upper metal sheet 33 arranged in the middle of the rear side of the gland 3 is vertically opposite to the lower metal sheet 14 in the middle of the rear side of the metal housing 11, and staff can squeeze the length of the left side or the right side of the upper metal sheet 33 by means of a tool, so that the extension is bent and wrapped to the outer side of the lower metal sheet 14, and is combined with the lower metal sheet 14 to form a wrapped state, and the cable 22 is assembled, so that the cable 22 is firmly wrapped and the cable assembly is assembled, and the cable assembly is realized, and the cable assembly is fast and the cable assembly is stably.

The utility model provides a cable connector assembly, which is provided with a first clamping groove 12 and a second clamping groove 13 to match clamping blocks 32 arranged on the left side and the right side of a metal cover plate 31, so that the positioning cover is matched, the accuracy and the firmness of the connection of a connector shell 1 and a gland 3 are improved, and a positioning connecting assembly 4 is arranged on the left side and the right side of the inside of a metal shell 11, namely a positioning block 41 can be positioned and spliced with a positioning groove 49 arranged on the left side or the right side of a connector joint main body 21, the installation accuracy of the connector joint main body 21 is improved, and a stable supporting abutting block 43 is stably abutted against the upper end and the lower end inside the positioning groove 49 under the cooperation of the resilience force of a spring 48 and the push supporting of a connecting rod 45, so that the installation firmness of the connector joint main body 21 is improved, and the looseness phenomenon is reduced, thereby achieving the advantages of positioning installation and connection reinforcing matching of the connector joint main body 21.

The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A cable connector assembly, characterized in that: including connector shell (1), connector joint body (2) and gland (3), connector shell (1) internally mounted has connector joint body (2), connector shell (1) rear side upper end meets gland (3), connector shell (1) still includes metal casing (11), sets up in first draw-in groove (12) of metal casing (11) rear end both sides, sets up in second draw-in groove (13) of metal casing (11) rear end bottom both sides and meets in lower sheetmetal (14) at metal casing (11) rear end middle part, gland (3) still including lid locate metal casing (11) rear end's metal cover plate (31), set firmly in fixture block (32) of metal cover plate (31) both ends rear end and meet in last sheetmetal (33) at metal cover plate (31) rear side middle part, metal cover plate (31) set up fixture block (32) through the left and right sides and first draw-in groove (12) looks joint is seted up in metal casing (11) rear end both sides.

2. A cable connector assembly according to claim 1, wherein: the connector joint body (2) comprises a built-in connector joint body (21) and a cable (22) connected to the rear side of the connector joint body (21).

3. A cable connector assembly according to claim 1, wherein: the positioning connection assembly (4) is arranged on the left side and the right side of the inside of the connector shell (1), the positioning connection assembly (4) comprises a positioning block (41) fastened on the left side and the right side of the inside of the connector shell (1), a hollow groove (42) formed in the rear side of the positioning block (41), a supporting block (43) rotatably connected to the two sides of the inside of the hollow groove (42), a connecting plate (44) fastened on the inner side surface of the supporting block (43), a connecting rod (45) rotatably connected to the middle of the connecting plate (44), a sliding block (46) connected to one side of the connecting rod (45), a guide rod (47) inserted in the middle of the sliding block (46), a spring (48) arranged on the rear side of the guide rod (47) and a positioning groove (49) formed in the left side and the right side of the connector joint main body (21).

4. A cable connector assembly according to claim 2, wherein: at least four conductive terminals are arranged in the front end of the connector joint main body (21).

5. A cable connector assembly according to claim 3, wherein: the positioning connecting assembly (4) is symmetrically arranged left and right along the inside of the metal shell (11), and the outer surface of a positioning block (41) arranged inside the positioning connecting assembly (4) is smooth and is polished in a barb-free mode.

6. A cable connector assembly according to claim 3, wherein: the supporting blocks (43) are connected in an up-down opposite rotation mode along the inside of the positioning blocks (41), and the outer side surfaces of the supporting blocks (43) are smooth.

7. A cable connector assembly according to claim 3, wherein: one end of the connecting rod (45) is rotationally connected with the middle part of the connecting plate (44), and the other end of the connecting rod (45) is rotationally connected with the sliding block (46).

8. A cable connector assembly according to claim 3, wherein: the guide rod (47) and the spring (48) are symmetrically arranged up and down along the inside of the positioning block (41), and the front ends of the springs (48) at two sides are propped against the rear side of the sliding block (46).