CN214337351U

CN214337351U - Connection structure for circuit wiring

Info

Publication number: CN214337351U
Application number: CN202120662495.XU
Authority: CN
Inventors: 方向红; 方胜利; 潘欣欣
Original assignee: Anhui Shenmei Construction Environmental Technology Co ltd
Current assignee: Zhongke Shenmei Environmental Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-01
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a connection structure for circuit wiring relates to circuit connection technical field. The utility model comprises an insulating tube and a wiring locking mechanism arranged at the two ends of the insulating tube; the wiring locking mechanism comprises a connecting pipe arranged in the insulating pipe, a locking assembly arranged on the connecting pipe and positioned in the insulating pipe, and a fixing head arranged at one end of the connecting pipe positioned outside the insulating pipe and connected with the locking assembly; the locking assembly comprises a locking column which vertically penetrates through the connecting pipe and is connected with the pipe wall of the connecting pipe through a rotating shaft, a spring connected between the locking column and the connecting pipe, and a connecting wire connected between the fixing head at the other end and the locking column. When the pulling force is bigger, the locking assembly is locked more tightly, so that the problem of circuit disconnection is not easy to occur, and the stability of circuit power transmission is greatly improved.

Description

Connection structure for circuit wiring

Technical Field

The utility model belongs to the technical field of the line connection structure, especially, relate to a connection structure for circuit wiring.

Background

The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to achieve different characteristics.

At present, the existing connection structure is not firm enough for the connection of the line, and electric shock or power failure accidents are easy to happen; it is easy to cause short circuit of the line and fire, thus causing great economic loss and casualties.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure for circuit wiring has solved current connection structure and has firmly the problem inadequately to the connection of circuit.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a connecting structure for circuit wiring, which comprises an insulating tube and a wiring locking mechanism arranged at the two ends of the insulating tube;

the wiring locking mechanism comprises a connecting pipe arranged in the insulating pipe, a locking assembly arranged on the connecting pipe and positioned in the insulating pipe, and a fixing head arranged at one end of the connecting pipe positioned outside the insulating pipe and connected with the locking assembly;

the locking assembly comprises a locking column which vertically penetrates through the connecting pipe and is connected with the pipe wall of the connecting pipe through a rotating shaft, a spring which is connected between the locking column and the connecting pipe, and a connecting wire which is connected between the fixing head and the locking column and is positioned at the other end.

Further, the fixed head is including setting up the connecting pipe is located the solid fixed ring of insulating tube outside one end sets up gu fixed ring inside and with gu two fixation clamps of fixed ring centre of a circle symmetry, and run through gu on the fixed ring and with the middle part swing joint's of fixation clamp locking screw.

Furthermore, the two ends of the fixing clamp face the circle center of the fixing ring in a bending mode, and a bearing is arranged at the joint of the locking screw rod and the fixing clamp.

Furthermore, a through groove is formed at the joint of the connecting pipe and the locking column, and the length of the through groove is equal to that of the locking column; and the two ends of the rotating shaft are clamped on the groove walls of the through grooves.

Furthermore, two fixing screws vertically penetrate through the middle of the insulating tube, the fixing screws are symmetrical with the axis of the connecting tube, and the fixing screws are located at a vertical insulating block at one end inside the insulating tube.

Furthermore, sealing rings are arranged on the inner walls of the two ends of the insulating tube, and the sealing rings are attached to the outer wall of the connecting tube; and a clamping block is arranged on the inner wall of the insulating pipe, and the clamping block is attached to the connecting pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses an at two inside connecting pipes of insulating tube, be connected connector and the inside locking Assembly of another connecting pipe, make two connection for electric lines like this in the inside back of connecting pipe, through the connector take-up each other, when the pulling force is big more, locking Assembly just locks tighter more, just so is difficult for the problem of emergence circuit disconnection, has improved the stability of circuit transmission greatly.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a connection structure for circuit wiring;

FIG. 2 is a schematic structural view of the fixing head of the present invention;

FIG. 3 is a schematic structural view of the connecting tube of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. an insulating tube; 2. a connecting pipe; 3. a fixed head; 4. a connecting wire; 5. a spring; 6. a locking post; 7. a rotating shaft; 8. an insulating block; 9. fixing the screw rod; 10. locking the screw rod; 11. a bearing; 12. a fixing ring; 13. a fixing clip; 14. a through groove; 15. a seal ring; 16. and (7) clamping blocks.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention relates to a connection structure for circuit wiring, which includes an insulating tube 1, and a wiring locking mechanism disposed at two ends of the insulating tube 1; the wiring mechanism is responsible for connecting two wires.

The wiring locking mechanism comprises a connecting pipe 2 arranged inside an insulating pipe 1, a locking assembly arranged on the connecting pipe 2 and located inside the insulating pipe 1, and a fixing head 3 arranged at one end, located outside the insulating pipe 1, of the connecting pipe 2 and connected with the locking assembly, wherein when the connecting pipe is connected, the penetrating fixing head 3 of a wire is firstly used, and then the connecting pipe 2 is inserted into the insulating pipe 1.

Locking Assembly includes vertical running through on connecting pipe 2 and the locking post 6 of being connected through pivot 7 with the pipe wall of connecting pipe 2, connect the spring 5 between locking post 6 and connecting pipe 2, and connect the connecting wire 4 between the fixed head 3 that is located the other end and the locking post 6, when connecting pipe 2 inserts insulating tube 1 inside, locking post 6 meets sealing washer 15, take place to rotate, it is inside to lead to the groove 14 to rotate, when the front end of connecting pipe 2 contacts with fixture block 16, locking post 6 stands up because about spring 5, when the both ends atress of two wires is taut like this, connecting wire 4 can stimulate locking post 6 and rotate the chucking towards sealing washer 15, make the firm connection of two wires.

Wherein as shown in fig. 2, the fixing head 3 includes a fixing ring 12 disposed at one end of the connecting pipe 2 outside the insulating pipe 1, two fixing clamps 13 disposed inside the fixing ring 12 and symmetrical with the center of the fixing ring 12, and a locking screw 10 penetrating through the fixing ring 12 and movably connected with the middle of the fixing clamp 13, the wire passes through the fixing ring 12 of the fixing head 3, and then the locking screw 10 is rotated to enable the two fixing clamps 13 to firmly clamp the wire, so that the stress of the wire is tensioned to enable the joint not to be stressed, thereby avoiding the joint from falling off.

Wherein, the both ends of fixation clamp 13 are towards the centre of a circle bending of solid fixed ring 12, can be so that fixation clamp 13 can better with the wire laminating, the junction of locking screw 10 and fixation clamp 13 is provided with bearing 11.

As shown in fig. 3, a through groove 14 is formed at the joint of the connecting pipe 2 and the locking column 6, and the length of the through groove 14 is equal to that of the locking column 6; the two ends of the rotating shaft 7 are clamped on the groove wall of the through groove 14, so that the locking column 6 can be prevented from being blocked by the sealing ring 15, and the connecting pipe 2 cannot be pushed into the insulating pipe 1.

Wherein, the middle part of insulating tube 1 is vertical to run through there are two clamping screw 9, and clamping screw 9 is symmetrical with 2 axis of connecting pipe, and clamping screw 9 is located the vertical insulating block 8 of the inside one end of insulating tube 1, and connecting pipe 2 impels insulating tube 1 back, rotates clamping screw 9 and makes insulating block 8 press from both sides the junction of two wires and connect.

Wherein, the inner walls of the two ends of the insulating tube 1 are provided with sealing rings 15, and the sealing rings 15 are attached to the outer wall of the connecting tube 2; the inner wall of the insulating tube 1 is provided with a clamping block 16, the clamping block 16 is attached to the connecting tube 2, and the clamping block 16 can prevent the connecting tube 2 from moving towards the inner side of the insulating tube 1 when the wire is stressed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A connection structure for circuit wiring, includes insulating tube (1), its characterized in that: the wiring locking mechanisms are arranged at two ends of the insulating tube (1);

the wiring locking mechanism comprises a connecting pipe (2) arranged in the insulating pipe (1), a locking assembly arranged on the connecting pipe (2) and positioned in the insulating pipe (1), and a fixing head (3) arranged at one end of the connecting pipe (2) positioned outside the insulating pipe (1) and connected with the locking assembly;

locking Assembly including vertical run through on connecting pipe (2) and with locking post (6) that the pipe wall of connecting pipe (2) is connected through pivot (7) are connected locking post (6) with spring (5) between connecting pipe (2) to and connect and be located the other end connecting wire (4) between fixed head (3) and locking post (6).

2. The connection structure of claim 1, wherein the fixing head (3) comprises a fixing ring (12) disposed at one end of the connection pipe (2) outside the insulation pipe (1), two fixing clamps (13) disposed inside the fixing ring (12) and symmetrical with the center of the fixing ring (12), and a locking screw (10) penetrating the fixing ring (12) and movably connected with the middle of the fixing clamps (13).

3. The connection structure for circuit wiring according to claim 2, wherein both ends of the fixing clip (13) are bent toward the center of the fixing ring (12), and a bearing (11) is provided at the joint of the locking screw (10) and the fixing clip (13).

4. The connection structure for circuit wiring according to claim 1, wherein a through groove (14) is formed at the connection position of the connection tube (2) and the locking post (6), and the length of the through groove (14) is equal to that of the locking post (6); the two ends of the rotating shaft (7) are clamped on the groove walls of the through grooves (14).

5. The connection structure for circuit wiring according to claim 1, wherein two fixing screws (9) vertically penetrate through the middle of the insulating tube (1), the fixing screws (9) are symmetrical with the axis of the connection tube (2), and the fixing screws (9) are located at one end of a vertical insulating block (8) inside the insulating tube (1).

6. The connection structure for circuit wiring according to claim 1, wherein sealing rings (15) are provided on inner walls of both ends of the insulating tube (1), and the sealing rings (15) are attached to outer walls of the connection tube (2); a clamping block (16) is arranged on the inner wall of the insulating tube (1), and the clamping block is attached to the connecting tube (2).