CN210074369U

CN210074369U - High temperature resistant electric motor car power control pencil

Info

Publication number: CN210074369U
Application number: CN201921301977.1U
Authority: CN
Inventors: 任龙义
Original assignee: Ningbo Ruidian Technology Co Ltd
Current assignee: Ningbo Ruidian Technology Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-02-14
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a high temperature resistance electric motor car power control pencil, including connecting terminal, the connecting hole has been seted up to connecting terminal's front surface, and connecting terminal's both sides all rotate and are connected with the side fixture block, connecting terminal's rear surface embedding is connected with the binding band, and the equal fixedly connected with fixed block in rear end of connecting terminal upper and lower surface, the outside cover that the binding band is close to connecting terminal one end is equipped with the adapter sleeve, and the binding band includes the heat-resistant layer, the inside packing of heat-resistant layer has the electric wire, the overcoat of heat-resistant layer is established with the heat-conducting layer, the utility model relates to a. This high temperature resistance electric motor car power control pencil passes through the heat-conducting layer, can derive the heat of inside, conveniently accelerates thermal volatilizing to through the heat-conducting copper wire in the heat-conducting layer, can carry out evenly distributed with the heat, can prevent when further accelerating the heat dissipation that the heat from too concentrating the problem that leads to the pencil damage.

Description

High temperature resistant electric motor car power control pencil

Technical Field

The utility model relates to a pencil technical field specifically is a high temperature resistance electric motor car power control pencil.

Background

The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with an electric wire and cable, and then an insulator is molded or a metal case is added to the exterior of the contact terminal, so that a connection circuit is formed by bundling the contact terminal and the cable with the wire harness. The wire harness industrial chain comprises wire cables, connectors, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is widely applied, the electric vehicle power supply control wire harness is one of the wire harnesses, and the wire harness is more and more complex along with continuous improvement of requirements of people on comfort, economy and safety.

When the pencil is used on the electric motor car power, under self and outside effect, can save a large amount of heats to can influence the life of pencil, and the high temperature resistance and the heat conductivility of current pencil are relatively poor, and the heat is difficult for driving, and on the other hand, the contact site of pencil band and connecting terminal in the pencil can produce great shearing force under the effect of external force, thereby leads to the connection site to damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high temperature resistance electric motor car power control pencil has solved the pencil when application is on electric motor car power, under self and outside effect, can save a large amount of heats to can influence the life of pencil, and the high temperature resistance and the heat conductivility of current pencil are relatively poor, the heat is difficult for cleaing away, on the other hand, the pencil area in the pencil can produce great shearing force with connecting terminal's contact site under the effect of external force, thereby lead to the easy problem of damaging in connection position.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high temperature resistance electric motor car power control pencil, includes connecting terminal, the connecting hole has been seted up to connecting terminal's front surface, and connecting terminal's both sides all rotate and are connected with the side fixture block, connecting terminal's rear surface embedding is connected with the wiring harness, and the equal fixedly connected with fixed block in rear end of connecting terminal upper and lower surface, the outside cover that the wiring harness is close to connecting terminal one end is equipped with the adapter sleeve, and the wiring harness includes the heat-resistant layer, the inside packing of heat-resistant layer has the electric wire, the overcoat of heat-resistant layer is established with the heat-conducting layer, the.

Preferably, the inside of fixed block all has seted up the draw-in groove, the one end fixedly connected with fixture block of adapter sleeve orientation fixed block, and adapter sleeve and fixture block are the component of a rubber material.

Preferably, fixedly connected with isolation layer between the inner wall of heat-resisting layer, be formed with the mounting groove between isolation layer and the inner wall of heat-resisting layer, the electric wire is filled in the inside of mounting groove.

Preferably, the upper surface and the lower surface of the heat conduction layer are both provided with fins, and the fins penetrate through the wear-resistant layer.

Preferably, the heat conducting copper wires are filled in the heat conducting layer and the fins, the length of each fin is 10mm, and the adjacent fins are not in the same horizontal direction.

Preferably, heat conduction silicone grease is filled among the heat-resistant layer, the heat conduction layer and the wear-resistant layer, and the side surfaces of the heat-resistant layer, the heat conduction layer and the wear-resistant layer are provided with tensile fiber yarns.

Advantageous effects

The utility model provides a high temperature resistance electric motor car power control pencil. Compared with the prior art, the method has the following beneficial effects:

(1) the high-temperature resistant electric vehicle power supply control wire harness is characterized in that a connecting sleeve is sleeved at the outer side of one end, close to the connecting terminal, of the wire binding band, the binding belt comprises a heat-resistant layer, electric wires are filled in the heat-resistant layer, a heat-conducting layer is sleeved outside the heat-resistant layer, the wear-resistant layer is sleeved outside the heat-conducting layer, fins are arranged on the upper surface and the lower surface of the heat-conducting layer and penetrate through the wear-resistant layer, heat-conducting copper wires are filled in the heat-conducting layer and the fins, heat-conducting silicone grease is filled among the heat-resistant layer, the heat-conducting layer and the wear-resistant layer, and the side surfaces of the heat-resistant layer, the heat-conducting layer and the wear-resistant layer are all provided with tensile fiber yarns, the novel binding band passes through the heat-conducting layer, can lead out the heat inside, is convenient to accelerate the volatilization of the heat, can evenly distribute the heat through the heat conducting copper wires in the heat conducting layer, the problem of wire harness damage caused by over-concentrated heat can be prevented while the heat dissipation is further accelerated.

(2) This high temperature resistant electric motor car power control pencil, on connecting terminal, the equal fixedly connected with fixed block in rear end of lower surface, the outside cover that the line band is close to connecting terminal one end is equipped with the adapter sleeve, the draw-in groove has all been seted up to the inside of fixed block, the adapter sleeve is towards the one end fixedly connected with fixture block of fixed block, and adapter sleeve and fixture block are the component of a rubber material, this novel central line band is provided with the adapter sleeve with the position of connecting terminal contact, can reduce the effort of line band and connecting terminal contact site, prevent connecting portion damage after long-time the use, can prolong the life of pencil, and the adapter sleeve is convenient.

Drawings

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

fig. 2 is a schematic view of a connection structure of the connection sleeve of the present invention;

fig. 3 is a cross-sectional view of the midline binding band of the present invention.

In the figure: 1. a connection terminal; 2. connecting holes; 3. a side clamping block; 4. a fixed block; 5. a wire harness; 6. connecting sleeves; 7. a card slot; 8. a clamping block; 9. a heat-resistant layer; 10. an isolation layer; 11. mounting grooves; 12. an electric wire; 13. a fin; 14. a wear layer; 15. a thermally conductive layer.

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. 1-3, the present invention provides a technical solution: a high-temperature-resistant electric vehicle power supply control wire harness comprises a connecting terminal 1, wherein a connecting hole 2 is formed in the front surface of the connecting terminal 1, side clamping blocks 3 are rotatably connected to two sides of the connecting terminal 1, a wire binding belt 5 is embedded into the rear surface of the connecting terminal 1, fixing blocks 4 are fixedly connected to the rear ends of the upper surface and the lower surface of the connecting terminal 1, a connecting sleeve 6 is sleeved on the outer side, close to one end of the connecting terminal 1, of the wire binding belt 5, clamping grooves 7 are formed in the fixing blocks 4, a clamping block 8 is fixedly connected to one end, facing the fixing block 4, of the connecting sleeve 6, the connecting sleeve 6 and the clamping block 8 are both members made of rubber materials, when the connecting sleeve 6 is installed, the clamping block 8 deforms when being pressed, and recovers after the clamping block 8 is embedded into the clamping grooves 7, so that the clamping block can, the contact force of the binding belt 5 and the connecting terminal 1 can be reduced, the damage of the connecting part after long-time use can be prevented, the service life of the wire harness can be prolonged, the connecting sleeve 6 is convenient to replace, the binding belt 5 comprises a heat-resistant layer 9, an electric wire 12 is filled in the heat-resistant layer 9, a heat-conducting layer 15 is arranged outside the heat-resistant layer 9, a wear-resistant layer 14 is sleeved outside the heat-conducting layer 15, an isolating layer 10 is fixedly connected between the inner walls of the heat-resistant layer 9, a mounting groove 11 is formed between the isolating layer 10 and the inner wall of the heat-resistant layer 9, the electric wire 12 is filled in the mounting groove 11, fins 13 are arranged on the upper surface and the lower surface of the heat-conducting layer 15, the fins 13 penetrate through the wear-resistant layer 14, heat-conducting copper wires are filled in the heat-conducting layer 15 and the fins 13, the length of the fins 13 is, and the side of heat-resistant layer 9, heat-conducting layer 15 and wearing layer 14 all is provided with the tensile cellosilk, and this novel binding band 5 passes through heat-conducting layer 15, can derive inside heat, conveniently accelerates thermal volatilizing to through the heat conduction copper wire in heat-conducting layer 15, can carry out evenly distributed with the heat, can prevent when further accelerating the heat dissipation that the heat from too concentrating the problem that leads to the pencil damage.

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. The utility model provides a high temperature resistance electric motor car power control pencil, includes connecting terminal (1), connecting hole (2) have been seted up to the front surface of connecting terminal (1), and the both sides of connecting terminal (1) are all rotated and are connected with side fixture block (3), its characterized in that: the utility model discloses a heat-proof wire harness, including connecting terminal (1), the rear surface embedding of connecting terminal (1) is connected with binding tape (5), and the equal fixedly connected with fixed block (4) in rear end of connecting terminal (1) upper and lower surface, the outside cover that binding tape (5) are close to connecting terminal (1) one end is equipped with adapter sleeve (6), and binding tape (5) include heat-resistant layer (9), the inside packing of heat-resistant layer (9) has electric wire (12), the overcoat of heat-resistant layer (9) is established with heat-conducting layer (15), the outside cover of heat-conducting layer (15) is equipped with wearing layer (.

2. The high temperature resistant electric vehicle power supply control harness of claim 1, characterized in that: draw-in groove (7) have all been seted up to the inside of fixed block (4), adapter sleeve (6) are towards one end fixedly connected with fixture block (8) of fixed block (4), and adapter sleeve (6) and fixture block (8) are the component of a rubber material.

3. The high temperature resistant electric vehicle power supply control harness of claim 1, characterized in that: fixedly connected with isolation layer (10) between the inner wall of heat-resisting layer (9), be formed with mounting groove (11) between the inner wall of isolation layer (10) and heat-resisting layer (9), electric wire (12) are filled in the inside of mounting groove (11).

4. The high temperature resistant electric vehicle power supply control harness of claim 1, characterized in that: the upper surface and the lower surface of the heat conduction layer (15) are provided with fins (13), and the fins (13) penetrate through the wear-resistant layer (14).

5. The high temperature resistant electric vehicle power supply control harness of claim 4, wherein: the heat conduction layer (15) and the fin (13) are filled with heat conduction copper wires, the length of the fin (13) is 10mm, and the adjacent fins (13) are not in the same horizontal direction.

6. The high temperature resistant electric vehicle power supply control harness of claim 5, wherein: all pack between heat-resistant layer (9), heat-conducting layer (15) and wearing layer (14) and have heat conduction silicone grease, and the side of heat-resistant layer (9), heat-conducting layer (15) and wearing layer (14) all is provided with tensile cellosilk.