CN210310237U - Electric automobile motor controller pencil - Google Patents

Abstract

The utility model discloses an electric automobile motor controller pencil, including heart yearn, dismouting structure, base and limit structure, the top of base is provided with the dismouting structure, and one side of dismouting structure is provided with the heart yearn, the lateral wall of heart yearn evenly is provided with the stationary blade, one side of heart yearn is fixed with limit structure, one side of limit structure is provided with the pencil shell. The utility model discloses an on be provided with safety cover, spring, protection shield and realize preventing the cracked function of heart yearn, the long-term use of controller pencil can cause the damage to the heart yearn because of wearing and tearing, splits even, consequently this device has set up the safety cover and has placed in the handing-over department of pencil shell and heart yearn, the inside spring and the protection shield of then having set up of safety cover, the spring can effectively alleviate buckling of heart yearn, and then can effectively reduce the heart yearn because of the long-time damage of buckling and causing.

Description

Electric automobile motor controller pencil

Technical Field

The utility model relates to a car wiring harness technical field specifically is an electric automobile machine controller pencil.

Background

With the continuous development of science and technology, electric vehicles have quietly entered the lives of people, a controller wiring harness on the electric vehicles has become an important research content, the controller wiring harness is widely used internationally as a key component of an electrical system, but the following defects commonly exist in various controller wiring harnesses in the market at present:

firstly, the traditional controller wire harness is inconvenient to mount and fix, so that the traditional controller wire harness is time-consuming and labor-consuming to mount and dismount in the using process, and the use is influenced;

secondly, the traditional controller wire harness cannot meet the requirement of heat dissipation, so that the controller wire harness is damaged in the wire harness due to overhigh heat during use;

third, conventional controller harness cords are prone to breakage, resulting in damage to the overall device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric automobile machine controller pencil to solve inconvenient dismouting, the inconvenient, easy cracked problem of heat dissipation that provide in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric automobile motor controller pencil, includes heart yearn, dismouting structure, base and limit structure, the top of base is provided with the dismouting structure, and one side of dismouting structure is provided with the heart yearn, the lateral wall of heart yearn evenly is provided with the stationary blade, one side of heart yearn is fixed with limit structure, one side of limit structure is provided with the pencil shell.

Preferably, an aluminum heat sink layer is arranged inside the core wire, a ceramic layer is arranged on the inner side of the aluminum heat sink layer, a non-woven flame-retardant layer is arranged on the inner side of the ceramic layer, and a wire harness core is arranged on the inner side of the non-woven flame-retardant layer.

Preferably, the inside of dismouting structure installs the supporting seat in proper order, goes up the arc board, goes up the clamping piece, bolt, arc board down, and the top of supporting seat articulates there is the arc board, goes up one side of arc board bottom and is fixed with the clamping piece, and the below of going up the arc board is provided with down the arc board, and one side on lower arc board top is fixed with down the clamping piece.

Preferably, the inside of lower clamping piece is fixed with the bolt, and the lateral wall of bolt is provided with the external screw thread, and the inside of going up the clamping piece is provided with the internal thread, and the bolt is threaded connection between inside with last clamping piece.

Preferably, the inside of limit structure has set gradually protective housing, spacing collar, spring, protection shield, the inside of protective housing is provided with the spacing collar, and the inside both sides of spacing collar all are provided with the spring.

Preferably, one side of each spring is provided with a protection plate, and the distance between the protection plates is larger than the diameter of the core wire.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of electric automobile machine controller pencil is rational in infrastructure, has following advantage:

(1) the controller wire harness is convenient to disassemble and assemble by arranging the upper arc plate, the lower arc plate, the bolts and the like, the wire harness can be placed in a gap between the upper arc plate and the lower arc plate in the using process, the two arc plates can be fixed by rotating after the wire harness is placed, clamping pieces at two ends are attached, then the bolts are fixed, and when the wire harness needs to be disassembled, the bolts can be unscrewed easily to complete the disassembly;

(2) the heat dissipation function of the wire harness is realized by arranging the non-woven flame-retardant layer, the aluminum heat dissipation sheet layer and the ceramic layer, the wire harness of the controller can generate heat in the using process, and the heat can influence the use of the wire harness of the controller, so that the device is provided with the aluminum heat dissipation sheet layer and other layers to improve the material of the wire harness, and the core wire of the wire harness core of the device has the heat dissipation function;

(3) through being provided with protective housing, spring, protection shield realization and preventing the cracked function of heart yearn, the long-term use of controller pencil can cause the damage to the heart yearn because of wearing and tearing, splits even, consequently this device has set up the protective housing and has placed in the handing-over department of pencil shell with the heart yearn, and the protective housing is inside then to have set up spring and protection shield, and the spring can effectively alleviate buckling of heart yearn, and then can effectively reduce the heart yearn because of buckling the damage that causes for a long.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a front sectional structure of the protective shell of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the core wire of the present invention;

fig. 4 is a schematic side view of the supporting seat of the present invention.

In the figure: 1. a core wire; 2. a fixing sheet; 3. a disassembly and assembly structure; 301. a supporting seat; 302. an upper arc plate; 303. an upper clamping piece; 304. a lower clamping piece; 305. a bolt; 306. a lower arc plate; 4. a base; 5. a limiting structure; 501. a protective shell; 502. a limiting ring; 503. a spring; 504. a protection plate; 6. a harness housing; 7. an aluminum heat sink layer; 8. a ceramic layer; 9. a non-woven flame retardant layer; 10. a wire harness core.

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. 1-4, the present invention provides an embodiment: a wire harness of a motor controller of an electric automobile comprises a core wire 1, a dismounting structure 3, a base 4 and a limiting structure 5, wherein the dismounting structure 3 is arranged at the top end of the base 4;

a supporting seat 301, an upper arc plate 302, an upper clamping piece 303, a lower clamping piece 304, a bolt 305 and a lower arc plate 306 are sequentially arranged in the dismounting structure 3, the top end of the supporting seat 301 is hinged with the upper arc plate 302, the upper clamping piece 303 is fixed on one side of the bottom end of the upper arc plate 302, the lower arc plate 306 is arranged below the upper arc plate 302, and the lower clamping piece 304 is fixed on one side of the top end of the lower arc plate 306;

when the structure is used, firstly, a wire harness can be placed in a gap between the upper arc plate 302 and the lower arc plate 306, the upper arc plate 302 and the lower arc plate 306 can be fixed by rotating after the placement is finished, the upper clamping piece 303 is attached to the lower clamping piece 304, then the bolt 305 is fixed, and when the disassembly is needed, the bolt 305 can be unscrewed to easily finish the disassembly;

a bolt 305 is fixed inside the lower clamping piece 304, an external thread is arranged on the outer side wall of the bolt 305, an internal thread is arranged inside the upper clamping piece 303, the bolt 305 is in threaded connection with the inside of the upper clamping piece 303, and the structure is rationalized;

a core wire 1 is arranged on one side of the dismounting structure 3, an aluminum radiator sheet layer 7 is arranged inside the core wire 1, a ceramic layer 8 is arranged on the inner side of the aluminum radiator sheet layer 7, a non-woven flame-retardant layer 9 is arranged on the inner side of the ceramic layer 8, and a wiring harness core 10 is arranged on the inner side of the non-woven flame-retardant layer 9, so that the heat radiation performance of the core wire 1 is enhanced;

the outer side wall of the core wire 1 is uniformly provided with fixing pieces 2, and one side of the core wire 1 is fixed with a limiting structure 5; a protective shell 501, a limiting ring 502, a spring 503 and a protective plate 504 are sequentially arranged in the limiting structure 5, the limiting ring 502 is arranged in the protective shell 501, and the springs 503 are arranged on two sides in the limiting ring 502;

when the structure is used, firstly, the protective shell 501 is placed at the joint of the wire harness shell 6 and the core wire 1, the spring 503 and the protective plate 504 are arranged inside the protective shell 501, the spring 503 can effectively relieve the bending of the core wire 1, the damage of the core wire 1 caused by long-time bending can be further effectively reduced, and the wire harness shell 6 is arranged on one side of the limiting structure 5;

the protection plates 504 are arranged on one sides of the springs 503, and the distance between the protection plates 504 is larger than the diameter of the core wire 1, so that the structure is reasonable.

The working principle is as follows: when the device is used, firstly, the wire harness can be placed in a gap between the upper arc plate 302 and the lower arc plate 306, the upper arc plate 302 and the lower arc plate 306 can be fixed by rotating after placement, at the moment, the upper clamping piece 303 is attached to the lower clamping piece 304, then the bolt 305 is fixed, when the disassembly is needed, the bolt 305 can be unscrewed to easily complete disassembly, the wire harness of the controller can generate heat in the using process, and the heat can influence the use of the wire harness of the controller, therefore, the device is provided with the aluminum heat dissipation sheet layer 7, the ceramic layer 8 and the non-woven flame retardant layer 9 for carrying out material improvement on the wire harness, the core wire 1 of the wire harness core 10 of the device has the heat dissipation function, the core wire 1 can be damaged or even broken due to abrasion after long-term use of the wire harness, therefore, the device is provided with the protective shell 501 placed at the joint of the wire harness shell 6 and the core wire 1, the, the spring 503 can effectively relieve the bending of the core wire 1, and further can effectively reduce the damage of the core wire 1 caused by long-time bending.

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 (6)

1. The utility model provides an electric automobile motor controller pencil, includes heart yearn (1), dismouting structure (3), base (4) and limit structure (5), its characterized in that: the utility model discloses a wire harness protection device, including base (4), just one side of dismouting structure (3) is provided with heart yearn (1), the lateral wall of heart yearn (1) evenly is provided with stationary blade (2), one side of heart yearn (1) is fixed with limit structure (5), one side of limit structure (5) is provided with pencil shell (6).

2. The electric vehicle motor controller wire harness of claim 1, wherein: the wire harness is characterized in that an aluminum radiating sheet layer (7) is arranged inside the core wire (1), a ceramic layer (8) is arranged on the inner side of the aluminum radiating sheet layer (7), a non-woven flame-retardant layer (9) is arranged on the inner side of the ceramic layer (8), and a wire harness core (10) is arranged on the inner side of the non-woven flame-retardant layer (9).

3. The electric vehicle motor controller wire harness of claim 1, wherein: supporting seat (301), last arc board (302), go up clamping piece (303), lower clamping piece (304), bolt (305), arc board (306) are installed in proper order to the inside of dismouting structure (3), and the top of supporting seat (301) articulates there is last arc board (302), goes up one side of arc board (302) bottom and is fixed with clamping piece (303), goes up the below of arc board (302) and is provided with lower arc board (306), and one side on lower arc board (306) top is fixed with lower clamping piece (304).

4. The electric vehicle motor controller wire harness of claim 3, wherein: the bolt (305) is fixed in the lower clamping piece (304), the outer side wall of the bolt (305) is provided with an external thread, the inner part of the upper clamping piece (303) is provided with an internal thread, and the bolt (305) is in threaded connection with the inner part of the upper clamping piece (303).

5. The electric vehicle motor controller wire harness of claim 1, wherein: the limiting structure is characterized in that a protective shell (501), a limiting ring (502), a spring (503) and a protective plate (504) are sequentially arranged inside the limiting structure (5), the limiting ring (502) is arranged inside the protective shell (501), and the spring (503) is arranged on two sides inside the limiting ring (502).

6. The electric vehicle motor controller wire harness of claim 5, wherein: and one side of each spring (503) is provided with a protective plate (504), and the distance between the protective plates (504) is greater than the diameter of the core wire (1).

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