CN210350262U

CN210350262U - Wire harness connecting and fixing device

Info

Publication number: CN210350262U
Application number: CN201921017761.2U
Authority: CN
Inventors: 董国庆
Original assignee: Wuxi Nanaobo Auto Electric Appliance Technology Co ltd
Current assignee: Wuxi Nanaobo Auto Electric Appliance Technology Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-17
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a fixing device is connected to pencil relates to pencil technical field, for solving the current unsatisfactory problem of fixed effect of connection of pencil connection fixing device. The connector includes shell and terminal row, the outer wall both ends of shell are provided with the lug, the screw has been seted up on the lug, install the bolt on the screw, the internally mounted of shell has the terminal row, be provided with the jack on the terminal row, be connected with the electric wire on the jack, the outside of electric wire is provided with the insulating sticky tape, the outside of insulating sticky tape is provided with the rubber protective sheath, the protection head is installed to one side of connector, the connecting hole has been seted up on the plug connector, just connecting hole and screw are corresponding, be provided with on the plug connector with the terminal row on the corresponding plug of jack that sets up.

Description

Wire harness connecting and fixing device

Technical Field

The utility model relates to a wiring harness structure technical field specifically is a fixing device is connected to pencil.

Background

The wire harness is an important basic concept in the traffic theory, so that the electric equipment can work under the worst condition for convenience of installation and maintenance, wires with different specifications and colors used by each electric equipment are combined into a whole through reasonable arrangement, and the wires are bundled into a bundle by using insulating materials, so that the integrity and the reliability are realized, the connection between the wire harnesses is generally connected by adopting a wire harness connecting and fixing device, and the wire harness connecting and fixing device is used for connecting two wire harnesses together through a connecting device.

However, the fixing effect of the joint of the existing wire harness connecting and fixing device is not ideal, and usually, the connection between the wire harnesses is easy to break by applying a little force, so that the situation of circuit breaking is easy to occur, and the use of equipment is affected, so that a wire harness connecting and fixing device is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is connected to pencil to solve the current pencil that proposes among the above-mentioned background art and connect the unsatisfactory problem of fixing device's connection fixation effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device is connected to pencil, includes connector and plug connector, the connector includes shell and terminal row, the outer wall both ends of shell are provided with the lug, the screw has been seted up to the inside of lug, the internally mounted of screw has the bolt, the internally mounted of shell has the terminal row, the inside of terminal row is provided with the jack, the internal connection of jack has the electric wire, one side of electric wire is provided with insulating adhesive tape, insulating adhesive tape's the outside is provided with the rubber protection cover, the protection head is installed to one side of connector, the connecting hole has been seted up on the plug connector, and connecting hole and screw correspond, be provided with on the plug connector with the terminal row on the corresponding plug of jack that sets up.

Preferably, the electric wires are provided with eight, eight of the electric wires are wound around each other, and the insulating tape is located outside the eight electric wires.

Preferably, the protection head is fixedly connected with the connector, and the protection head is positioned outside one end of the rubber protection sleeve.

Preferably, the terminal block and the housing are of a unitary construction.

Preferably, the connector and the plug are connected by a bolt.

Preferably, one end of the bolt passes through the screw hole and the connecting hole respectively.

Preferably, the plug is provided with ten, and the plug connector are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with connector and plug connector on this fixing device is connected to pencil, general fixing device is connected to pencil only passes through the bolt and connects fixedly, and the bolt is fixed and break off easily under external environment, and be provided with the lug on this fixing device is connected to pencil's the connector, the screw has been seted up on the lug, install the bolt on the screw, be provided with on this fixing device is connected to pencil's the plug connector with the connector on the corresponding connecting hole of screw, the bolt fixed connection through setting up on the screw between connector and the plug connector, make the connection between connector and the plug connector more firm through the fixed of bolt, can not make connector and plug connector disconnection cause the condition that the circuit appears breaking because of external force.

2. Be provided with the plug on this fixing device is connected to pencil's the plug connector, the internally mounted of connecting piece has the terminal row, is provided with the jack on the terminal row, with the plug-in of plug connector in the jack of connecting piece, can make the connection between the pencil more firm, make the connection between the pencil be difficult to the disconnection to cause the circuit to open circuit.

Drawings

Fig. 1 is a perspective view of the connector of the present invention;

FIG. 2 is a perspective view of the connector of the present invention;

fig. 3 is a connection relationship diagram of the connector and the plug-in unit according to the present invention.

In the figure: 1. a connector; 2. a housing; 3. a terminal block; 4. an electric wire; 5. an insulating tape; 6. a rubber protective sleeve; 7. a screw hole; 8. a bolt; 9. a jack; 10. a plug-in unit; 11. connecting holes; 12. a plug; 13. a bump; 14. the head is protected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a fixing device is connected to pencil, including connector 1 and plug connector 10, connector 1 includes shell 2 and terminal row 3, the outer wall both ends of shell 2 are provided with lug 13, screw 7 has been seted up to lug 13's inside, the internally mounted of screw 7 has bolt 8, the internally mounted of shell 2 has terminal row 3, the inside of terminal row 3 is provided with jack 9, the internally connected with electric wire 4 of jack 9, one side of electric wire 4 is provided with insulating adhesive tape 5, the outside of insulating adhesive tape 5 is provided with rubber protective sleeve 6, protection head 14 is installed to one side of connector 1, connecting hole 11 has been seted up on plug connector 10, and connecting hole 11 and screw 7 are corresponding, be provided with on plug connector 10 with the terminal row 3 on the corresponding plug 12 of jack 9 that sets up.

Further, the wires 4 are provided with eight wires, the eight wires 4 are wound with each other, the insulating adhesive tapes 5 are located outside the eight wires 4, the insulating adhesive tapes 5 can be used for performing insulating protection on the wires, meanwhile, the wires 4 with similar same functions are fixed together, and when equipment breaks down, the equipment can be conveniently overhauled.

Further, protection head 14 and connector 1 fixed connection, and protection head 14 is located the outside of 6 one ends of rubber protective sheath, through the protection head 14 that sets up, play the effect of a protection for electric wire 4, when disconnect-type connector 1 and plug connector 10, the power when extracting connector 1 can be used in protection head 14, can avoid directly extracting connector 1 through electric wire 4, lead to the fact the influence to the connection between electric wire 4 and terminal row 3, cause the condition of opening circuit between the pencil.

Further, the terminal block 3 and the housing 2 are integrated, so that the firmness between the terminal block 3 and the housing 2 can be improved.

Further, connector 1 and plug connector 10 pass through bolt 8 to be connected, couple together connector 1 and plug connector 10 through bolt 8, can improve the fastness between connector 1 and plug connector 10, make connector 1 and plug connector 10 under the effect of external force between them be connected and can not break off, can not make the condition that opens circuit appear in the circuit.

Further, one end of the bolt 8 passes through the screw hole 7 and the connection hole 11, respectively, so that the connector 1 and the plug-in unit 10 are connected more firmly.

Further, ten plugs 12 are provided, and the plugs 12 and the plug-in units 10 are integrated, so that the firmness between the plugs 12 and the plug-in units 10 can be increased.

The working principle is as follows: when the connector is used, the protection head 14 is installed on one side of the connector 1, the protection head 14 plays a role of protecting the electric wire 4, when the connector 1 is pulled out, the force applied to the protection head 14 can act on the protection head 14, the connector 1 can be prevented from being directly pulled out through the electric wire 4 to influence the connection between the electric wire 4 and the terminal row 3, then the plug 12 on the plug connector 10 is inserted into the jack 9 on the terminal row 3, the lug 13 is arranged on the connector 1, the screw hole 7 is arranged on the lug 13, the connecting hole 11 corresponding to the screw hole 7 is arranged on the plug connector 10, so the connector 1 and the plug connector 10 are connected through the screw hole 7 and the connecting hole 11 by the bolt 8, and the connection of the bolt 8 can effectively prevent the wiring harness from being disconnected due to external force when the wire harness is used, thereby causing circuit short circuit and bringing adverse effects to equipment, causing great potential safety hazard.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A wiring harness connection fixing device comprises a connector (1) and a plug connector (10), and is characterized in that: the connector (1) comprises a shell (2) and a terminal strip (3), wherein two ends of the outer wall of the shell (2) are provided with convex blocks (13), a screw hole (7) is arranged inside the convex block (13), a bolt (8) is arranged inside the screw hole (7), the terminal strip (3) is arranged in the shell (2), the jack (9) is arranged in the terminal strip (3), the inner part of the jack (9) is connected with an electric wire (4), one side of the electric wire (4) is provided with an insulating tape (5), a rubber protective sleeve (6) is arranged on the outer side of the insulating adhesive tape (5), a protective head (14) is arranged on one side of the connector (1), a connecting hole (11) is formed in the plug connector (10), and the connecting hole (11) corresponds to the screw hole (7), and the plug connector (10) is provided with a plug (12) corresponding to the jack (9) arranged on the terminal strip (3).

2. A harness attachment as claimed in claim 1, wherein: the eight electric wires (4) are arranged, the eight electric wires (4) are mutually wound, and the insulating adhesive tapes (5) are positioned outside the eight electric wires (4).

3. A harness attachment as claimed in claim 1, wherein: the protection head (14) is fixedly connected with the connector (1), and the protection head (14) is positioned outside one end of the rubber protection sleeve (6).

4. A harness attachment as claimed in claim 1, wherein: the terminal strip (3) and the shell (2) are of an integrated structure.

5. A harness attachment as claimed in claim 1, wherein: the connector (1) is connected with the plug connector (10) through a bolt (8).

6. A harness attachment as claimed in claim 1, wherein: one end of the bolt (8) penetrates through the screw hole (7) and the connecting hole (11) respectively.

7. A harness attachment as claimed in claim 1, wherein: the plug (12) is provided with ten plugs, and the plug (12) and the plug connector (10) are of an integrated structure.