CN220368193U

CN220368193U - Through connector

Info

Publication number: CN220368193U
Application number: CN202321903396.1U
Authority: CN
Inventors: 谢承志; 滕芳; 谢鑫
Original assignee: Dongguan Synconn Precision Industry Co ltd
Current assignee: Dongguan Synconn Precision Industry Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-19
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of connectors, in particular to a through connector, which comprises an opposite socket sleeve, an insulating sleeve and an electric terminal, wherein the opposite socket sleeve comprises an opposite socket part, a fixed part and a wiring part which are sequentially connected, the opposite socket part is provided with an assembly cavity, one end of the assembly cavity extends to the wiring part, one end of the assembly cavity, which is far away from the wiring part, is provided with a limiting step, and the outside of the fixed part is provided with a fixed groove; the insulating sleeve comprises a plug-in part, a sealing part and an assembling part which are sequentially connected, the assembling part is arranged in the fixing part, the plug-in part is provided with an abutting step, and one end of the abutting step abuts against the limiting step; the electric terminal is arranged in the insulating sleeve, one end of the electric terminal extends to the plug cavity, and the other end extends to the assembling part. The utility model adopts the matching and fixing of the limit step and the abutting step, and the fixing groove is used for structural injection molding or fixed installation, so that the stability of the connector in the plugging use process is ensured.

Description

Through connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a through connector.

Background

Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are an indispensable component in electronic devices. The in-vehicle connector is one type of connector, and the in-vehicle connector needs to transmit signals and power through an electric wire.

The existing vehicle-mounted connector is not provided with a structure after being plugged and used for fixing the connector, so that an unstable phenomenon is easy to occur when a car runs through jolting, and an unstable phenomenon is easy to occur in the plugging process, so that a connection unstable phenomenon is caused.

Disclosure of Invention

In order to solve the problem, the utility model provides the through connector which solves the problem of insufficient stability in the plugging process of the existing connector, adopts the cooperation and fixation of the limiting step and the abutting step, and is also provided with the fixing groove for structural injection molding or fixed installation, thereby ensuring the stability of the connector in the plugging use process.

The technical scheme adopted by the utility model is as follows: the through connector comprises an opposite-plug sleeve, an insulating sleeve and an electric connection terminal, wherein the opposite-plug sleeve comprises an opposite-plug part, a fixing part and a wiring part which are sequentially connected, the opposite-plug part is provided with an assembly cavity, one end of the assembly cavity extends to the wiring part, one end of the assembly cavity, far away from the wiring part, is provided with a limiting step, and the outer part of the fixing part is provided with a fixing groove; the insulation sleeve comprises a plug-in part, a sealing part and an assembling part which are sequentially connected, wherein the assembling part is arranged in the fixing part, the plug-in part is provided with an abutting step, one end of the abutting step abuts against the limiting step, and the plug-in part is provided with a plug-in cavity; the electric terminal is arranged in the insulating sleeve, one end of the electric terminal extends to the inserting cavity, and the other end extends to the assembling part.

A further improvement of the scheme is that the opposite insertion part, the fixing part and the wiring part are integrally formed by alloy materials.

In a further improvement of the scheme, the opposite insertion part is provided with a reinforcing ring close to the fixing part, and one end of the reinforcing ring is connected with the fixing part.

The technical scheme is further improved in that the outer side of the opposite insertion part is provided with an insertion guide surface.

A further improvement of the scheme is that a guiding inclined plane is arranged at the socket of the opposite insertion part.

The technical scheme is further improved in that the fixing groove is provided with a reinforcing part close to the opposite inserting part and a separating part close to the wiring part.

According to a further improvement of the scheme, the assembly cavity is provided with a positioning step close to the wiring part, and one end of the assembly part is abutted to the positioning step.

The improvement of the scheme is that the outer diameter of the sealing part is provided with a sealing groove, the sealing groove is sleeved with a sealing ring, and the sealing ring is in sealing butt joint with the assembly cavity.

The technical scheme is further improved in that the wiring part is provided with a wiring groove, the outside of the wiring part is sleeved with a heat shrinkage pipe, and two ends of the wiring groove are respectively communicated with the assembly cavity and the heat shrinkage pipe; the assembly part is separately provided with a wiring cavity, and one end of the wiring cavity is communicated with the wiring groove.

The further improvement to above-mentioned scheme is, connect electric terminal to be equipped with fixed buckle, connect electric terminal to fix in insulating sleeve through fixed buckle, connect electric terminal to be equipped with the fastener towards the one end in wiring chamber, connect electric terminal to be equipped with the contact pin towards the one end in grafting chamber.

The beneficial effects of the utility model are as follows:

compared with the existing connector, the utility model adopts the straight-through opposite-plug structure, the opposite-plug sleeve is provided with the opposite-plug part and is provided with the assembly cavity, the assembly cavity is used for being filled in the insulation sleeve, the insulation sleeve is assembled and limited under the cooperation of the limiting step and the abutting step, the electric connection terminal is arranged in the insulation sleeve and extends in the plugging cavity, and in the plugging process of the connector, the electric connection terminal is matched with the electric connection terminal through the opposite-plug sleeve for conducting transmission of the connector. The fixing groove is arranged outside the fixing part and used for injection molding or fixed mounting of the connector, so that the stability of the structure in the use process is ensured, and the fixing groove is suitable for being inserted after fixing. The problem of current connector to inserting in-process stability not enough has been solved, has adopted spacing step and butt step cooperation fixed, still sets up the fixed slot and is used for structure injection molding or fixed mounting, guarantees the stability of connector in the grafting use.

Drawings

FIG. 1 is a schematic perspective view of a pass-through connector of the present utility model;

FIG. 2 is an exploded view of the pass-through connector of FIG. 1;

FIG. 3 is an exploded view of the feedthrough connector of FIG. 1 from another perspective;

FIG. 4 is a schematic front view of the pass-through connector of FIG. 1;

fig. 5 is a cross-sectional view of A-A in fig. 4.

Reference numerals illustrate: the socket 1, the socket 11, the reinforcing ring 111, the socket guide surface 112, the guide inclined surface 113, the fixing portion 12, the fixing groove 121, the reinforcing portion 122, the partition 123, the wiring portion 13, the wiring groove 131, the fitting cavity 14, the limit step 141, the positioning step 142, the insulating sleeve 2, the socket portion 21, the abutment step 211, the socket cavity 212, the sealing portion 22, the sealing groove 221, the fitting portion 23, the wiring cavity 231, the power connection terminal 3, the fixing buckle 31, the wire clip 32, and the contact pin 33.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 5, in one embodiment of the present utility model, a through connector is related to, which comprises an opposite socket 1, an insulating sleeve 2, and an electrical terminal 3, wherein the opposite socket 1 comprises an opposite socket portion 11, a fixing portion 12, and a connection portion 13 which are sequentially connected, the opposite socket portion 11 is provided with an assembly cavity 14, one end of the assembly cavity 14 extends to the connection portion 13, one end of the assembly cavity 14 far away from the connection portion 13 is provided with a limit step 141, and the outside of the fixing portion 12 is provided with a fixing groove 121; the insulating sleeve 2 comprises a plug-in part 21, a sealing part 22 and a fitting part 23 which are sequentially connected, wherein the fitting part 23 is arranged in the fixed part 12, the plug-in part 21 is provided with an abutting step 211, one end of the abutting step 211 abuts against the limiting step 141, and the plug-in part 21 is provided with a plug-in cavity 212; the electrical terminal 3 is disposed within the insulating sleeve 2, with one end of the electrical terminal 3 extending to the socket cavity 212 and the other end extending to the mounting portion 23. In this embodiment, the two ends of the connector extend respectively, and one end of the plugging cavity 212 is used for plugging contact conduction, and the other end is used for wiring conduction transmission.

The opposite insertion part 11, the fixing part 12 and the wiring part 13 are integrally formed by alloy materials, and in this embodiment, because the structure needs to be connected and conductive, the structure is formed by processing or casting alloy materials, particularly zinc alloy casting, so that the connection and the conduction are facilitated.

The opposite inserting part 11 is provided with a reinforcing ring 111 near the fixing part 12, one end of the reinforcing ring 111 is connected with the fixing part 12, and the reinforcing ring 111 is arranged to strengthen the connection strength between the opposite inserting part 11 and the fixing part 12, so that the structural stability is improved.

The outer side of the opposite plug-in portion 11 is provided with a plug-in guiding surface 112, in this embodiment, the plug-in guiding surface 112 is used for guiding during the plug-in process of the connector, and the plug-in guiding surface 112 may be a concave cambered surface or a flat surface.

The socket of the opposite inserting part 11 is provided with a guiding inclined plane 113, and the inserting guiding inclined plane 113 is used for guiding insertion, so that the inserting is more convenient.

The fixing groove 121 is provided with a reinforcing part 122 near the opposite inserting part 11 and a partition part 123 near the connecting part 13, in this embodiment, the reinforcing part 122 and the partition part 123 are matched with the fixing groove 121 for injection molding or fixing installation through a glue connection structure, and in use, the structure is stable.

The assembly cavity 14 is provided with a positioning step 142 near the wiring part 13, one end of the assembly part 23 is abutted to the positioning step 142, and the assembly step 142 is used for assembling and positioning the assembly part 23, so that the positioning assembly of the structure is facilitated, and the assembly structure precision is high.

The sealing groove 221 is formed in the outer diameter of the sealing portion 22, a sealing ring is sleeved on the sealing groove 221, the sealing ring is in sealing contact with the assembly cavity 14, and the sealing ring is in sealing contact with the assembly cavity, so that the tightness of the structure is improved.

The wiring part 13 is provided with a wiring groove 131, a heat shrinkage tube 132 is sleeved outside the wiring part 13, and two ends of the wiring groove 131 are respectively communicated with the assembly cavity 14 and the heat shrinkage tube 132; the assembly part 23 is provided with a wiring cavity 231, one end of the wiring cavity 231 is communicated with the wiring groove 131, and further improved is that the electric terminal 3 is provided with a fixing buckle 31, the electric terminal 3 is fixed in the insulating sleeve 2 through the fixing buckle 31, one end of the electric terminal 3 facing the wiring cavity 231 is provided with a wire clamp 32, and one end of the electric terminal 3 facing the plug-in cavity 212 is provided with a contact pin 33; in this embodiment, the wire is connected through the wire slot 131 and fixed through the heat shrinkage tube 132, the connecting wire is used for connecting the wire clamp 32, the contact pin 33 is used for plugging and conducting, and the structural connection is stable in conduction.

The utility model adopts a straight-through opposite-inserting structure, an opposite-inserting part 11 is arranged on an opposite-inserting sleeve 1, an assembling cavity 14 is arranged on the opposite-inserting sleeve, the assembling cavity 14 is used for being filled in an insulating sleeve 2, the insulating sleeve 2 is assembled and limited under the cooperation of a limiting step 141 and an abutting step 211, an electric connection terminal 3 is arranged in the insulating sleeve 2 and extends into an inserting cavity 212, and in the process of inserting a connector, the electric connection terminal 3 is matched with the opposite-inserting sleeve 1 for conducting transmission of the connector. The fixing groove 121 is arranged outside the fixing part 12, the fixing groove 121 is used for injection molding or fixed installation of the connector, stability of the structure in the use process is guaranteed, and the fixing groove is suitable for being inserted after fixing. The problem of current connector to inserting in-process stability not enough has been solved, has adopted spacing step 141 and butt step 211 cooperation fixed, still sets up fixed slot 121 and is used for structure injection molding or fixed mounting, guarantees the stability of connector in the grafting use.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A through-connector, characterized by: comprising

The butt-inserting sleeve comprises a butt-inserting part, a fixing part and a wiring part which are sequentially connected, wherein an assembling cavity is formed in the butt-inserting part, one end of the assembling cavity extends to the wiring part, a limiting step is formed at one end, far away from the wiring part, of the assembling cavity, and a fixing groove is formed in the outer part of the fixing part;

the insulation sleeve comprises a plug-in part, a sealing part and an assembling part which are sequentially connected, wherein the assembling part is arranged in the fixing part, the plug-in part is provided with an abutting step, one end of the abutting step abuts against the limiting step, and the plug-in part is provided with a plug-in cavity;

the electric terminal is arranged in the insulating sleeve, one end of the electric terminal extends to the plug cavity, and the other end of the electric terminal extends to the assembling part.

2. The through connector of claim 1, wherein: the opposite insertion part, the fixing part and the wiring part are integrally formed through alloy materials.

3. The through connector of claim 1, wherein: the opposite inserting part is provided with a reinforcing ring close to the fixing part, and one end of the reinforcing ring is connected with the fixing part.

4. The through connector of claim 1, wherein: and the outer side of the opposite insertion part is provided with an insertion guide surface.

5. The through connector of claim 1, wherein: the socket of the opposite insertion part is provided with a guide inclined plane.

6. The through connector of claim 1, wherein: the fixed slot is provided with a reinforcing part near the opposite inserting part and a separating part near the wiring part.

7. The through connector of claim 1, wherein: the assembly cavity is provided with a positioning step close to the wiring part, and one end of the assembly part is abutted to the positioning step.

8. The through connector of claim 1, wherein: the external diameter of sealing part has seted up the seal groove, the cover is equipped with the sealing washer on the seal groove, sealed butt between sealing washer and the assembly chamber.

9. The through connector of claim 1, wherein: the wire connecting part is provided with a wire connecting groove, the heat shrinkage pipe is sleeved outside the wire connecting part, and two ends of the wire connecting groove are respectively communicated with the assembly cavity and the heat shrinkage pipe; the assembly part is separately provided with a wiring cavity, and one end of the wiring cavity is communicated with the wiring groove.

10. The through connector of claim 9, wherein: the electric terminal is provided with a fixing buckle, the electric terminal is fixed in the insulating sleeve through the fixing buckle, one end of the electric terminal, facing the wiring cavity, is provided with a wire clamp, and one end of the electric terminal, facing the plugging cavity, is provided with a contact pin.