CN214478173U - Multi-core metal signal connector - Google Patents

Abstract

The utility model discloses a multicore metal signal connector, including plug subassembly and socket subassembly, the plug subassembly includes plug metal casing, plug metal oversheath, plug insulating housing, signal female needle subassembly, the cable sealing washer, the tail-hood, the socket subassembly includes socket metal casing, socket insulating housing, signal male needle subassembly, plug metal casing passes through the key with socket metal casing and realizes the cooperation with the groove, socket metal casing outer wall sets up a plurality of elastic components, set up the perforation corresponding with the elastic component on the plug metal oversheath, when the plug subassembly is connected with the socket subassembly, rotatory plug metal oversheath makes the elastic component wear out the perforation, realize that the connection of plug subassembly and socket subassembly is fixed. The utility model relates to a reliability is stronger, assembles more simple and convenient multicore metal signal connector.

Description

Multi-core metal signal connector

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to a multicore metal signal connector.

Background

The connector is the connecting piece that often uses in the cable connection work, and different cables carry out electric connection through two different connectors, and the connector generally includes plug subassembly and socket subassembly, and the socket subassembly can stretch into in the plug subassembly for public terminal and female terminal electric connection. However, in order to firmly connect the plug and the socket, the existing connector needs to connect the socket component and the plug component together by using threads after the socket component and the plug component are connected, so that the reliability is not high, and the assembly of each component is complicated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the multi-core metal signal connector overcomes the defects in the prior art and has stronger reliability and simpler and more convenient assembly.

The utility model provides a technical scheme that its technical problem adopted is: a multi-core metal signal connector comprises a plug component and a socket component, wherein the plug component comprises a plug metal shell, a plug metal outer sheath is sleeved outside the plug metal shell, a plug insulating shell is assembled inside the plug metal shell, a signal female pin component is inserted into the plug insulating shell, a cable sealing ring is assembled at the tail part of the plug insulating shell, the hole position of the cable sealing ring corresponds to the hole position of the plug insulating shell, a tail cover is connected at the tail part of the plug metal shell,

the socket component comprises a socket metal shell, a socket insulating shell is assembled in the socket metal shell, a signal male pin component is inserted in a signal hole of the socket insulating shell, a sealing gasket is arranged on the bottom surface of a fixed seat of the socket metal shell,

the plug metal outer shell and the socket metal outer shell are matched through an axial key and a groove, the outer wall of the socket metal outer shell is provided with a plurality of elastic pieces, the plug metal outer sheath is provided with through holes corresponding to the elastic pieces, when the plug assembly is connected with the socket assembly, the plug metal outer sheath is rotated to enable the elastic pieces to penetrate through the through holes, and the plug assembly and the socket assembly are connected and fixed.

Furthermore, a wave washer is arranged between the plug metal outer sheath and the plug metal shell, so that the shock resistance is improved.

Furthermore, the plug insulating shell is fixedly positioned with the plug metal shell through a plug insulating shell positioning clamping ring.

Furthermore, the tail cover is connected with the plug metal shell through threads, and the threads are three-head spiral grooves.

Furthermore, a sealing groove is formed in the socket metal shell, and an interworking sealing ring is arranged in the sealing groove, so that the sealing performance of the matching position of the plug assembly and the socket assembly is realized.

Furthermore, the socket insulating shell and the socket metal shell are positioned and fixed through a socket insulating shell positioning clamping ring.

Furthermore, the outer wall of the plug metal shell is provided with a plurality of keys, the inner wall of the socket metal shell is provided with grooves corresponding to the keys, and the keys are matched with the grooves to realize connection.

The utility model discloses a multicore metal signal connector, its beneficial effect is:

1. the plug assembly is matched with the socket assembly through the key groove and is fixed through the elastic piece, so that the plug assembly and the socket assembly are quickly connected and plugged, and the reliability is higher;

2. the sealing gasket has high and low temperature resistance, shock resistance and good sealing property;

3. the terminal adopts a crimping mode, so that the assembly is simple and convenient;

4. the aluminum alloy metal shell is used, so that the structure is firm;

5. and (3) product protection grade: IP67, IP6K9K, IPXXB.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of a plug assembly mated with a receptacle assembly;

FIG. 2 is a schematic structural view of the plug assembly prior to mating with the receptacle assembly;

FIG. 3 is an exploded view of the plug assembly;

FIG. 4 is a cross-sectional schematic view of the plug assembly;

FIG. 5 is a schematic view of an exploded structure of the receptacle assembly;

FIG. 6 is a schematic cross-sectional view of the receptacle assembly;

in the figure: 1. the plug comprises a plug component, 2, a socket component, 11, a wave washer, 12, a plug metal outer sheath, 13, a plug metal shell, 14, a plug insulating shell, 15, a plug insulating shell positioning collar, 16, a cable sealing ring, 17, a tail cover, 18, a signal female pin component, 21, an interworking sealing ring, 22, a socket metal shell, 23, a sealing gasket, 24, a socket insulating shell, 25, a socket insulating shell positioning collar and 26, and a signal male pin component.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-6, a multi-core metal signal connector includes a plug assembly 1 and a socket assembly 2, the plug assembly 1 includes a plug metal housing 13, a plug metal outer sheath 12 is sleeved outside the plug metal housing 13, a plug insulating housing 14 is assembled inside the plug metal housing 13, a signal female pin assembly 18 is inserted into the plug insulating housing 14, a cable sealing ring 16 is assembled at the tail of the plug insulating housing 14, a hole position of the cable sealing ring 16 corresponds to a hole position of the plug insulating housing 14, a tail cover 17 is connected to the tail of the plug metal housing 13, a wave washer 11 is installed between the plug metal outer sheath 12 and the plug metal housing 13 to improve shock resistance, the plug insulating housing 14 is positioned and fixed with the plug metal housing 13 through a plug insulating housing positioning collar 15, the tail cover 17 is connected with the plug metal housing 13 through a screw thread, and the screw thread is a three-start spiral groove.

Socket subassembly 2 includes socket metal casing 22, be equipped with socket insulating housing 24 in the socket metal casing 22, the public needle subassembly 26 of signal has been pegged graft in the signal hole of socket insulating housing 24, sealed pad 23 is equipped with to socket metal casing 22's fixing base bottom surface, set up the seal groove in the socket metal casing 22, be equipped with mutually supporting sealing washer 21 in the seal groove, realize the leakproofness of plug subassembly 1 and socket subassembly 2 cooperation department, socket insulating housing 24 fixes a position fixedly through socket insulating housing location rand 25 with socket metal casing 22.

The plug metal shell 13 and the socket metal shell 22 are matched with each other through an axial key and a groove, the outer wall of the plug metal shell 13 is provided with a plurality of keys, the inner wall of the socket metal shell 22 is provided with a groove corresponding to the key, and the key is matched with the groove to realize connection. The outer wall of the socket metal shell 22 is provided with a plurality of elastic pieces, the plug metal outer sheath 12 is provided with through holes corresponding to the elastic pieces, and when the plug assembly 1 is connected with the socket assembly 2, the plug metal outer sheath 12 is rotated to enable the elastic pieces to penetrate through the through holes, so that the plug assembly 1 and the socket assembly 2 are fixedly connected.

The product is a multi-core metal signal connector, and comprises products with different specifications such as 8 cores, 12 cores, 19 cores and the like, and the products have excellent mechanical property and electrical property, are quick and efficient, and have stronger reliability.

The assembly steps of the plug assembly are as follows:

step 1, preassembling a wave washer 11 and a plug metal outer sheath 12 together;

step 2, assembling the assembly obtained in the step 1 and a plug metal shell 13 together;

step 3, a plug insulating shell 14 is installed into the assembly obtained in the step 2 from the tail part, and is assembled and positioned by a plug insulating shell positioning collar 15 so as to be fixed in the assembly obtained in the step 2;

step 4, assembling a cable sealing ring 16 from the tail part according to signal hole positions, wherein the hole position information corresponds to the serial number of the plug insulating shell 14;

step 5, screwing the tail cover 17 into the assembly obtained in the step 4 from the tail part to finish assembly of the assembly;

and 6, inserting the signal female pin assembly 18 which is subjected to signal wire crimping into the corresponding signal hole of the assembly obtained in the step 5 from the tail part, and finishing assembly.

The socket assembly assembling steps are as follows:

step 1, installing an interworking sealing ring 21 into a sealing groove corresponding to a socket metal shell 22, and pre-assembling two parts together;

step 2, installing the socket insulating shell 24 into the assembly obtained in the step 1 from the tail part, and assembling and positioning the socket insulating shell by using a socket insulating shell positioning collar 25 to fix the socket insulating shell in the assembly obtained in the step 1;

step 3, installing a sealing gasket 23 in the assembly obtained in the step 2 from the tail part to complete component assembly;

and 4, inserting the signal male pin assembly 26 which is subjected to signal wire crimping into the corresponding signal hole of the assembly obtained in the step 3 from the tail part, and finishing assembly.

When the plug component and the socket component are matched, the key positions are aligned, then the metal outer plug sheath 12 is rotated, and the assembly is in place by hearing the click sound; when unlocking, the metal outer plug sheath 12 is rotated in the opposite direction and the plug is pulled out.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (7)

1. A multi-core metal signal connector is characterized in that: the plug comprises a plug component (1) and a socket component (2), wherein the plug component (1) comprises a plug metal shell (13), a plug metal outer sheath (12) is sleeved outside the plug metal shell (13), a plug insulating shell (14) is assembled in the plug metal shell (13), a signal female pin component (18) is inserted in the plug insulating shell (14), a cable sealing ring (16) is assembled at the tail part of the plug insulating shell (14), the hole position of the cable sealing ring (16) corresponds to the hole position of the plug insulating shell (14), a tail cover (17) is connected at the tail part of the plug metal shell (13),

the socket assembly (2) comprises a socket metal shell (22), a socket insulating shell (24) is assembled in the socket metal shell (22), a signal male pin assembly (26) is inserted in a signal hole of the socket insulating shell (24), a sealing gasket (23) is arranged on the bottom surface of a fixed seat of the socket metal shell (22),

the plug metal shell (13) and the socket metal shell (22) are matched through an axial key and a groove, a plurality of elastic pieces are arranged on the outer wall of the socket metal shell (22), through holes corresponding to the elastic pieces are formed in the plug metal outer sheath (12), when the plug assembly (1) is connected with the socket assembly (2), the plug metal outer sheath (12) is rotated to enable the elastic pieces to penetrate through the through holes, and the plug assembly (1) and the socket assembly (2) are connected and fixed.

2. The multi-core metal signal connector as claimed in claim 1, wherein: a wave washer (11) is arranged between the plug metal outer sheath (12) and the plug metal shell (13), so that the shock resistance is improved.

3. The multi-core metal signal connector as claimed in claim 1, wherein: the plug insulating shell (14) is fixedly positioned with the plug metal shell (13) through a plug insulating shell positioning collar (15).

4. The multi-core metal signal connector as claimed in claim 1, wherein: the tail cover (17) is connected with the plug metal shell (13) through threads, and the threads are three-head spiral grooves.

5. The multi-core metal signal connector as claimed in claim 1, wherein: a sealing groove is formed in the socket metal shell (22), and an interworking sealing ring (21) is arranged in the sealing groove, so that the sealing performance of the matching position of the plug assembly (1) and the socket assembly (2) is realized.

6. The multi-core metal signal connector as claimed in claim 1, wherein: the socket insulating shell (24) and the socket metal shell (22) are positioned and fixed through a socket insulating shell positioning collar (25).

7. The multi-core metal signal connector as claimed in claim 1, wherein: the outer wall of the plug metal shell (13) is provided with a plurality of keys, the inner wall of the socket metal shell (22) is provided with grooves corresponding to the keys, and the keys are matched with the grooves to realize connection.

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