CN218887702U

CN218887702U - Electric control connecting wire

Info

Publication number: CN218887702U
Application number: CN202223533921.3U
Authority: CN
Inventors: 杨闽康
Original assignee: Xiamen Xinminxiang Electronics Co ltd
Current assignee: Xiamen Xinminxiang Electronics Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-04-18
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to an electric control connecting wire, it includes wire and terminal, the wire comprises the insulating skin of sinle silk and cladding sinle silk, the terminal is including bridging portion, sinle silk clamping portion and the insulating skin clamping portion that connects gradually, sinle silk clamping portion includes the first pressfitting face on crimping sinle silk surface and locates the first clamping edge of first pressfitting face both sides, one side that first pressfitting face was kept away from to first clamping edge is inside sunken a plurality of first parting grooves, forms first limit of buckling between the adjacent first parting groove, insulating skin clamping portion includes the second pressfitting face on crimping insulating skin surface and locates the second clamping edge of second pressfitting face both sides, second clamping edge wire extension direction is equipped with a plurality of portions that compress tightly, and this application has the joint strength who promotes sinle silk and terminal, reinforcing connecting wire job stabilization nature's effect.

Description

Electric control connecting wire

Technical Field

The application relates to the field of connecting wires, in particular to an electric control connecting wire.

Background

Currently, the connection line is an important carrier for carrying data and power exchange. In the related art, the connecting wire mainly includes a conductive wire and a connector connected to the conductive wire, the connector is used to complete the connection between the circuit and the electronic device, i.e. the bridge connection between the two, the connector mainly includes a plastic shell and a metal conductive terminal, and the terminal is connected to other components to achieve the effect of conducting connection. The conductive wire in the related art is often connected to the terminal by welding or clamping the conductive core of the conductive wire.

However, in the above connection method of the conductive wire, the cell is separated from the terminal due to the limitation of the welding area or the clamping area, and the connection wire cannot be used.

SUMMERY OF THE UTILITY MODEL

In order to prevent sinle silk and terminal separation, this application provides an automatically controlled connecting wire.

The application provides a pair of automatically controlled connecting wire adopts following technical scheme:

the utility model provides an automatically controlled connecting wire, includes wire and terminal, the wire comprises the insulating skin of sinle silk and cladding sinle silk, the terminal is including bridging portion, sinle silk clamping part and the insulating skin clamping part that connects gradually, sinle silk clamping part is including the first pressfitting face on crimping sinle silk surface and locate the first centre gripping limit of first pressfitting face both sides, one side that first pressfitting face was kept away from to first centre gripping limit inwards caves in a plurality of first separating grooves, forms first limit of buckling between the adjacent first separating groove, insulating skin clamping part is including the second pressfitting face on crimping insulating skin surface and locate the second centre gripping limit of second pressfitting face both sides, second centre gripping border wire extending direction is equipped with a plurality of portions of compressing tightly.

Through adopting above-mentioned technical scheme, at first, the first limit of buckling that sets up on first centre gripping edge can further strengthen the pressfitting intensity of being connected of first centre gripping limit and sinle silk, avoid sinle silk and first centre gripping limit to take place to dislocate under the exogenic action, and simultaneously, the portion of compressing tightly on second centre gripping edge can further strengthen the grasping degree of second centre gripping limit and insulating skin, not only avoid second centre gripping limit and insulating skin to break away from, and can strengthen the terminal and at the ascending grasping power of wire extending direction, avoid the terminal to drop along wire extending direction under the exogenic action.

Optionally, the first bending edge is provided with first arc-shaped guide angles along the side edges of the two sides of the wire core in the length direction.

Through adopting above-mentioned technical scheme, utilize first arc lead angle fully to protect the sinle silk surface, avoid the sinle silk surface to be buried damaged hidden danger by the fish tail.

Optionally, the first bending edges on the two first clamping edges are arranged in a staggered manner.

Through adopting above-mentioned technical scheme, the first limit of buckling of crisscross distribution can further strengthen the crimping intensity of first centre gripping limit and sinle silk to fully prevent that first limit of buckling and sinle silk break away from.

Optionally, the middle of the second clamping edge is provided with a plurality of pressing grooves in a penetrating manner along the extension direction of the wire, one side of each pressing groove, which is close to the second pressing surface, extends towards the other side, which is opposite to the corresponding pressing groove, to form a pressing sheet, and the pressing grooves and the pressing sheets form the pressing part.

Through adopting above-mentioned technical scheme, buckle the back at second centre gripping limit and paste when tight with the insulating skin, press the holding piece through the instrument once more for the expansion end of holding piece is further buckled towards the insulating skin, and the enhancement is to the grasping degree of insulating skin, thereby fully avoids taking off the position, can prevent simultaneously that second centre gripping limit from breaking away from the length direction of insulating skin.

Optionally, the movable end of the pressing piece gradually shrinks inwards to form a triangular tip.

Through adopting above-mentioned technical scheme, utilize the shape of triangle-shaped point form for the holding-down strip can compress tightly with insulating skin better, strengthens the joint strength of second clamping edge and insulating skin, prevents to dislocate.

Optionally, a second arc-shaped lead angle is arranged on the pointed side of the movable end of the pressing piece.

Through adopting above-mentioned technical scheme, the second arc lead angle reduces the fish tail probability to the insulating skin to fully protect the insulating skin.

Optionally, the second clamping edge is provided with three pressing portions in parallel along the length direction.

Through adopting above-mentioned technical scheme, a plurality of portions that compress tightly further strengthen the tight degree of second centre gripping limit to insulating skin, prevent the dislocation.

Optionally, one side of the second clamping edge, which is far away from the second press fit surface, is recessed inwards to form two second separation grooves side by side, a second bending edge is formed between the two second separation grooves, and at least two second bending edges are arranged on one side of the second clamping edge, which is far away from the press fit surface, along the length direction of the second clamping edge.

Through adopting above-mentioned technical scheme, utilize the second to buckle the marginal position that the limit strengthened second clamping part and to the tight degree of clamp of insulating skin, further prevent that the limit is buckled to the second and take place to dislocate with insulating skin to strengthen the joint strength of terminal and wire.

In summary, the present application includes at least one of the following beneficial technical effects:

1. firstly, the first bending edge arranged on the first clamping edge can further enhance the connecting and pressing strength of the first clamping edge and the wire core, the wire core and the first clamping edge are prevented from being dislocated under the action of external force, meanwhile, the clamping part on the second clamping edge can further enhance the grasping degree of the second clamping edge and the insulating skin, the second clamping edge is prevented from being separated from the insulating skin, the grasping force of the terminal in the extension direction of the wire can be enhanced, and the terminal is prevented from falling off along the extension direction of the wire under the action of external force;

2. the first bending edges distributed in a staggered manner can further enhance the crimping strength of the first clamping edges and the wire cores, so that the first bending edges are fully prevented from being separated from the wire cores;

3. utilize the sharp shape of form of triangle-shaped for the pressing blade can compress tightly with insulating skin better, strengthens the joint strength of second centre gripping limit and insulating skin, prevents to dislocate.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a partial schematic view showing the connection of the terminals of the present embodiment;

fig. 3 is a partially developed structural schematic view of the terminal in the present embodiment;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals are as follows: 1. a wire; 11. a wire core; 12. an insulating skin; 2. a terminal; 21. a bridge portion; 22. a wire core clamping part; 221. a first press-fit surface; 222. a first clamping edge; 223. a first partition groove; 224. a first bending edge; 225. a first arc-shaped lead angle; 23. an insulating skin clamping part; 231. a second press fit surface; 232. a second clamping edge; 233. a pressing part; 234. a compaction groove; 235. a compressing sheet; 236. a second arc-shaped lead angle; 237. a second separation tank; 238. a second bending edge.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an electric control connecting wire. Referring to fig. 1, an electric control connecting wire includes a wire 1 and a terminal 2, the wire 1 is composed of a wire core 11 and an insulating sheath 12 covering the wire core 11, the terminal 2 includes a bridging portion 21, a wire core clamping portion 22 and an insulating sheath clamping portion 23 which are connected in sequence, the wire core clamping portion 22 includes a first pressing surface 221 pressing the surface of the wire core 11 and first clamping edges 222 arranged at two sides of the first pressing surface 221, one side of the first clamping edge 222, which is far away from the first pressing surface 221, is inwards recessed into a plurality of first separating grooves 223, a first bending edge 224 is formed between the adjacent first separating grooves 223, the insulating sheath clamping portion 23 includes a second pressing surface 231 pressing the surface of the insulating sheath 12 and second clamping edges 232 arranged at two sides of the second pressing surface 231, and the second clamping edges 232 are provided with a plurality of pressing portions 233 along the extending direction of the wire 1.

Optionally, as shown in fig. 2 to 4, the first bending edge 224 is provided with first arc-shaped lead angles 225 along two side edges of the line core 11 in the length direction, and the surface of the line core 11 is fully protected by the first arc-shaped lead angles 225, so that the hidden danger that the surface of the line core 11 is scratched and buried to be damaged is avoided.

Optionally, as shown in fig. 2, the first bending edges 224 on the two first clamping edges 222 are arranged in a staggered manner, and the first bending edges 224 distributed in a staggered manner can further enhance the crimping strength between the first clamping edges 222 and the wire core 11, so as to sufficiently prevent the first bending edges 224 from being separated from the wire core 11.

Optionally, as shown in fig. 2 and 4, a plurality of pressing grooves 234 are formed in the middle of the second clamping edge 232 in a penetrating manner along the extension direction of the wire 1, one side of the pressing groove 234, which is close to the second pressing surface 231, extends toward the other side, which is opposite to the pressing groove 234, to form a pressing piece 235, the pressing groove 234 and the pressing piece 235 form the pressing portion 233, and when the second clamping edge 232 is bent and then is tightly attached to the insulating sheath 12, the pressing piece 235 is pressed again by a tool, so that the movable end of the pressing piece 235 is further bent toward the insulating sheath 12, the grasping degree of the insulating sheath 12 is enhanced, dislocation is sufficiently avoided, and meanwhile, the second clamping edge 232 can be prevented from being separated from the insulating sheath 12 in the length direction.

Further, the movable end of the pressing piece 235 gradually shrinks inwards to form a triangular tip shape, and the shape of the triangular tip shape is utilized, so that the pressing piece 235 can be better pressed against the insulating skin 12, the connection strength of the second clamping edge 232 and the insulating skin 12 is enhanced, and dislocation is prevented.

Optionally, as shown in fig. 4, a second arc-shaped lead angle 236 is arranged on a pointed side of the movable end of the pressing piece 235, and the second arc-shaped lead angle 236 reduces the probability of scratching the insulating sheath 12, so that the insulating sheath 12 is fully protected.

Furthermore, the second clamping edge 232 is provided with three pressing parts 233 side by side along the length direction, and the pressing parts 233 further enhance the clamping degree of the second clamping edge 232 to the insulating skin 12 to prevent dislocation.

Optionally, as shown in fig. 4, one side of the second clamping edge 232, which is away from the second pressing surface 231, is recessed inwards to form two second separating grooves 237 side by side, a second bending edge 238 is formed between the two second separating grooves 237, and at least two second bending edges 238 are arranged along the length direction of one side of the second clamping edge 232, which is away from the pressing surface, in this embodiment, the second bending edges 238 are used to enhance the clamping degree of the edge position of the second clamping portion to the insulating sheath 12, so as to further prevent the second bending edges 238 from being dislocated from the insulating sheath 12, thereby enhancing the connection strength between the terminal 2 and the lead 1.

The implementation principle of an electric control connecting line in the embodiment of the application is as follows: first, the first limit 224 of buckling that sets up on first centre gripping limit 222 can further strengthen first centre gripping limit 222 and sinle silk 11 and be connected pressfitting intensity, avoid sinle silk 11 and first centre gripping limit 222 to take place to dislocate under the exogenic action, simultaneously, the portion 233 that compresses tightly on second centre gripping limit 232 can further strengthen the degree of grasping of second centre gripping limit 232 and insulating skin 12, not only avoid second centre gripping limit 232 and insulating skin 12 to break away from, and can strengthen the grasping power of terminal 2 on 1 extending direction of wire, avoid terminal 2 to drop along 1 extending direction of wire under the exogenic action.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatically controlled connecting wire, its characterized in that: including wire (1) and terminal (2), wire (1) comprises sinle silk (11) and insulating skin (12) of cladding sinle silk (11), terminal (2) are including bridging portion (21), sinle silk clamping portion (22) and insulating skin clamping portion (23) that connect gradually, sinle silk clamping portion (22) are including crimping sinle silk (11) surperficial first pressfitting face (221) and locate first clamping edge (222) of first pressfitting face (221) both sides, a plurality of first separating groove (223) of inwards caving in one side of first pressfitting face (221) are kept away from in first clamping edge (222), form first limit of buckling (224) between adjacent first separating groove (223), insulating skin clamping portion (23) are including crimping second pressfitting face (231) on insulating skin (12) surface and locate second pressfitting face (231) both sides second clamping edge (232), second clamping edge (232) are equipped with a plurality of pressfitting portions (233) along wire (1) extension direction.

2. An electrical control connector cable according to claim 1, wherein: the first bending edge (224) is provided with first arc-shaped guide angles (225) along the two side edges of the length direction of the line core (11).

3. An electrical control connector as defined in claim 2, wherein: the first bending edges (224) on the two first clamping edges (222) are arranged in a staggered mode.

4. An electrically controlled connecting wire according to claim 1, characterised in that: the middle of the second clamping edge (232) penetrates through the wire (1) in the extending direction to form a plurality of pressing grooves (234), one side, close to the second pressing surface (231), of each pressing groove (234) extends towards the other side, opposite to the corresponding pressing groove (234), to form a pressing sheet (235), and the pressing grooves (234) and the pressing sheets (235) form the pressing portion (233).

5. An electrically controlled connecting wire according to claim 4, characterised in that: the movable end of the pressing sheet (235) gradually shrinks inwards to form a triangular pointed shape.

6. An electrically controlled connector cable according to claim 5, wherein: and a second arc-shaped lead angle (236) is arranged on the pointed side of the movable end of the pressing sheet (235).

7. An electrically controlled connecting wire according to claim 4, characterised in that: the second clamping edge (232) is provided with three pressing parts (233) in parallel along the length direction.

8. An electrical control connector cable according to claim 1, wherein: one side, far away from the second pressing surface (231), of the second clamping edge (232) is inwards recessed to form two second separation grooves (237) which are arranged side by side, a second bending edge (238) is formed between the two second separation grooves (237), and at least two second bending edges (238) are arranged on one side, far away from the pressing surface, of the second clamping edge (232) along the length direction of the second clamping edge.