CN213071652U

CN213071652U - Wire harness with connecting structure

Info

Publication number: CN213071652U
Application number: CN202022441157.1U
Authority: CN
Inventors: 孙黎晖; 李会会
Original assignee: Jiangsu Pushuer Electric Co ltd
Current assignee: Jiangsu Pushuer Electric Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-27
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a pencil with connection structure, including the pencil, pencil one end is equipped with the cutting ferrule, and the other end is equipped with the boss, be equipped with the connecting device who is used for connecting the cutting ferrule on the boss, the utility model discloses a be equipped with connecting device, can solve the pencil that uses at present and adopt the mode of pegging graft at the in-process of connecting, cause the end of a thread to bend the problem of destroying easily, effectively avoided the insecure initiation scheduling problem that opens circuit of pencil that grafting brought simultaneously, lighten the burden for subsequent product inspection.

Description

Wire harness with connecting structure

Technical Field

The utility model relates to an electrical equipment technical field specifically is a pencil with connection structure.

Background

Because the intelligent device has more connecting interfaces and more sensors, a quick connecting mode is needed, and most preferably, a centralized method is adopted to classify and arrange each group of signals by adopting a connector wire harness.

The mode that the pencil that uses at present adopts the grafting at the in-process of connecting causes the end of a thread to bend easily and destroys, and the pencil of grafting is insecure simultaneously, causes the scheduling problem that opens circuit easily, brings inconvenience for subsequent product inspection, for this reason, we propose a pencil with connection structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can solve the mode that the pencil that uses at present adopts the grafting at the in-process of connecting, cause the end of a thread to bend the problem of destroying easily, effectively avoided the wiring harness insecure initiation that grafting brought simultaneously to open circuit the scheduling problem, for subsequent product inspection alleviates the pencil that has a connection structure of burden to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pencil with connection structure, includes the pencil, pencil one end is equipped with the cutting ferrule, and the other end is equipped with the boss, be equipped with the connecting device who is used for connecting the cutting ferrule on the boss, the utility model discloses a be equipped with connecting device, can solve the pencil that uses at present and adopt the mode of pegging graft at the in-process of connecting, cause the end of a thread to bend the problem of destroying easily, effectively avoided the pencil insecure initiation that grafting brought simultaneously to open circuit the scheduling problem, lighten the burden for subsequent product inspection.

Preferably, connecting device includes the fixed axle, be equipped with first recess on the boss, the fixed axle is equipped with two, and the symmetric distribution is inside first recess, and both ends all are fixed with first recess, the cover is equipped with branch on the fixed axle, the one end that the fixed axle was kept away from to branch is equipped with the fixture block, be equipped with the pull rod on the branch, be equipped with the second recess on the cutting ferrule, be equipped with a supporting bench in the second recess, a supporting bench is equipped with two, and the symmetric distribution is in second recess both sides, and with the inside fixed of second recess, be equipped with the through-hole on the supporting bench, two be equipped with the telescoping device that conveniently opens and shuts branch between branch, can carry out fine.

Preferably, the telescoping device includes the lug, the lug is equipped with two, and the symmetric distribution is in first recess both sides, and is fixed with one side that branch kept away from the pull rod, be equipped with the trompil on the lug, two be equipped with the extension spring between the lug, the extension spring is connected with the trompil, prevents the junction slippage.

Preferably, the round tables are arranged at the two ends of the fixing shaft, and the supporting rod is rotatably connected with the round tables, so that the resistance of the supporting rod in the rotating process is reduced.

Preferably, the end, close to the pencil, of the boss is provided with a cambered surface, so that the pull rod can be conveniently pulled.

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

the utility model discloses a be equipped with connecting device, can solve the pencil that uses at present and adopt the mode of pegging graft at the in-process of connecting, cause the end of a thread to bend the problem of destroying easily, effectively avoided the wiring harness insecure initiation that grafting brought simultaneously to open circuit the scheduling problem, lighten the burden for subsequent product inspection.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the connecting device of the present invention;

fig. 3 is a schematic view of the structure of the card sleeve of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view of fig. 2 at B.

In the figure: 1-a wire harness; 2-cutting the ferrule; 3-boss; 4-a connecting means; 5, fixing a shaft; 6-a first groove; 7-a strut; 8-a fixture block; 9-a pull rod; 10-a second groove; 11-a support table; 12-a through hole; 13-a telescopic device; 14-a bump; 15-broaching; 16-a tension spring; 17-a circular truncated cone; 18-arc surface.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a wire harness 1 with a connection structure shown in the drawings comprises a wire harness 1, wherein one end of the wire harness 1 is provided with a ferrule 2, the other end of the wire harness 1 is provided with a boss 3, the boss 3 is provided with a connection device 4 for connecting the ferrule 2, and the connection device 4 is arranged, so that the problem that the wire end is easily bent and damaged due to the fact that the wire harness 1 is connected in an inserting mode in the current use process can be solved, meanwhile, the problems that the wire harness 1 is not firm to cause circuit breaking and the like due to inserting are effectively avoided, and the burden is relieved for subsequent product inspection.

The connecting device 4 comprises a fixed shaft 5, a first groove 6 is formed in the boss 3, two fixing shafts 5 are arranged and symmetrically distributed in the first groove 6, two ends of each fixing shaft are fixed with the first groove 6, a supporting rod 7 is sleeved on each fixing shaft 5, a clamping block 8 is arranged at one end, away from the fixing shaft 5, of each supporting rod 7, a pull rod 9 is arranged on each supporting rod 7, a second groove 10 is formed in the cutting sleeve 2, a supporting table 11 is arranged in each second groove 10, two supporting tables 11 are arranged and symmetrically distributed on two sides of each second groove 10 and fixed with the inner portion of each second groove 10, a through hole 12 is formed in each supporting table 11, the pull rod 9 is pulled by fingers to drive the supporting rods 7 to rotate around the fixing shafts 5, the supporting rods 7 are opened and closed, and the clamping blocks 8 can be clamped into the through holes;

a telescopic device 13 which is convenient for opening and closing the supporting rods 7 is arranged between the two supporting rods 7, the telescopic device 13 comprises two convex blocks 14, the two convex blocks 14 are symmetrically distributed on two sides of the first groove 6 and are fixed with one side of the supporting rod 7, which is far away from the pull rod 9, a pull hole 15 is formed in each convex block 14, a tension spring 16 is arranged between the two convex blocks 14, the tension spring 16 is connected with the pull hole 15, and when the clamping block 8 is clamped in the through hole 12, the tension spring 16 is always in a stretching state;

the round tables 17 are arranged at the two ends of the fixed shaft 5, the supporting rod 7 is rotatably connected with the round tables 17, and the round tables 17 can support the supporting rod 7 and reduce resistance applied to the rotating process of the supporting rod 7;

the one end that boss 3 is close to pencil 1 is equipped with cambered surface 18, conveniently pulls pull rod 9.

The working principle is as follows: the staff drives branch 7 and rotates round fixed axle 5 through stirring pull rod 9 to open branch 7, extension spring 16 is in tensile state, laminates cutting ferrule 2 on boss 3, loosens pull rod 9, and fixture block 8 then can block into in through-hole 12, realizes the connection to pencil 1, and fixture block 8 card is when in through-hole 12, and extension spring 16 is in tensile state all the time, can realize the connection to pencil 1, prevents the junction slippage simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wire harness with a connection structure, comprising a wire harness (1), characterized in that: pencil (1) one end is equipped with cutting ferrule (2), and the other end is equipped with boss (3), be equipped with connecting device (4) that are used for connecting cutting ferrule (2) on boss (3).

2. The wire harness with the connection structure according to claim 1, wherein: the connecting device (4) comprises a fixed shaft (5), the boss (3) is provided with a first groove (6), the number of the fixed shafts (5) is two, are symmetrically distributed in the first groove (6), and both ends of the first groove are fixed with the first groove (6), a supporting rod (7) is sleeved on the fixed shaft (5), a clamping block (8) is arranged at one end of the supporting rod (7) far away from the fixed shaft (5), a pull rod (9) is arranged on the support rod (7), a second groove (10) is arranged on the cutting sleeve (2), two supporting platforms (11) are arranged in the second groove (10), the number of the supporting platforms (11) is two, symmetrically distributed at two sides of the second groove (10) and fixed with the inside of the second groove (10), the supporting platform (11) is provided with a through hole (12), and a telescopic device (13) which is convenient for opening and closing the supporting rod (7) is arranged between the two supporting rods (7).

3. The wire harness with the connection structure according to claim 2, wherein: telescoping device (13) are including lug (14), lug (14) are equipped with two, and the symmetric distribution is in first recess (6) both sides, and keeps away from one side of pull rod (9) with branch (7) and fixes, be equipped with trompil (15) on lug (14), two be equipped with extension spring (16) between lug (14), extension spring (16) are connected with trompil (15).

4. The wire harness with the connection structure according to claim 2, wherein: the two ends of the fixed shaft (5) are provided with round tables (17), and the supporting rod (7) is rotatably connected with the round tables (17).

5. The wire harness with the connection structure according to claim 2, wherein: and an arc surface (18) is arranged at one end of the boss (3) close to the wire harness (1).