CN215301101U - Electric vehicle controller with anti vibration performance - Google Patents

Abstract

The utility model discloses an electric vehicle controller with anti vibration performance, which comprises a housin, the inside of casing is equipped with the controller body, and the inside of casing is equipped with the dust screen, and No. three grooves have been seted up to the inside equidistance of casing, and the outside equidistance of casing is equipped with the shock attenuation board, and the one end fixedly connected with of shock attenuation board and the snubber block that No. three groove cooperations were used, and No. four grooves have been seted up to the inside symmetry of shock attenuation board, and No. four inslot portion sliding connection bracing pieces, the bottom fixedly connected with mounting panel of bracing piece, the inside of mounting panel are equipped with the counter sink, the utility model discloses can dispel the heat to the controller body, promote the radiating effect, carry out the shock attenuation to the controller body, prevent that the controller body from damaging to the dust screen holds quick detachable change, makes things convenient for the washing in later stage, alleviates people's work load.

Description

Electric vehicle controller with anti vibration performance

Technical Field

The utility model relates to an electric vehicle controller technical field specifically is an electric vehicle controller with anti vibration performance.

Background

In the existing life, with the popularization and application of new energy technology, the research on electric vehicles is increasing, and an electric vehicle controller is a very important part of an electric vehicle and is used for controlling the starting, running, advancing and retreating, speed and stopping of a motor of the electric vehicle and a core controller of other electronic devices of the electric vehicle. The electric vehicle controller has the functions of reverse charging, locked rotor protection, dynamic and static default phase protection, cruise alarm, high-speed control, mode switching, a follow-up abs system and the like, and is just like the brain of an electric vehicle. At present, electric vehicles mainly include electric bicycles, electric motorcycles, electric tricycles, electric quadricycles, battery cars, and the like, and electric vehicle controllers have different performances and characteristics due to different vehicle types. Present electric vehicle controller is relatively poor at the in-process shock attenuation of traveling, cause the damage to the controller, and can produce the heat in the course of the work, the louvre can be seted up to the controller and the heat dissipation is carried out, but electric vehicle controller itself's radiating effect is not good, inside in order to avoid debris such as dust to get into the controller, can install the dust screen in the louvre, after using the storage battery car, the dust screen surface is covered with the dust easily, need often to wash the dust screen, it is comparatively troublesome through instrument dismouting bolt, people's work load has been increased, consequently, provide an electric vehicle controller with anti vibration performance, a problem for solve above-mentioned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an electric vehicle controller with anti vibration performance, which comprises a housin, the inside of casing is equipped with the controller body, the inside of casing is equipped with the dust screen, No. three grooves have been seted up to the inside equidistance of casing, the outside equidistance of casing is equipped with the shock attenuation board, the one end fixedly connected with of shock attenuation board and the snubber block that No. three groove cooperations were used, No. four grooves have been seted up to the inside symmetry of shock attenuation board, No. four inslot portion sliding connection bracing pieces, the bottom fixedly connected with mounting panel of bracing piece, the inside of mounting panel is equipped with the counter sink.

As a preferred scheme of the utility model, the outside of dust screen is equipped with the lug, a groove has been seted up to the inside of casing, the inside sliding connection in groove has the fixture block, the inside in groove is equipped with a spring, the bottom and the fixture block fixed connection of a spring, No. two grooves have been seted up to the inside of fixture block, one side of fixture block is equipped with No. five grooves, the inside sliding connection in No. five grooves has the push rod, the one end fixedly connected with ejector pad of push rod, the other end fixedly connected with of push rod and the slider that No. two groove cooperations were used.

As a preferred scheme of the utility model, the inside fixedly connected with dead lever in No. three grooves, the outside and the snubber block sliding connection of dead lever, the outside of dead lever and the both sides that are located the snubber block are equipped with No. two springs.

As a preferred scheme of the utility model, the inside in No. four grooves just is located the top fixedly connected with stopper of bracing piece, the below sliding connection that the outside of bracing piece just is located the shock attenuation board has the fixed block, the outside of bracing piece just is located and is equipped with No. three springs between fixed block and the mounting panel.

As an optimized scheme of the utility model, the inside of casing and the one side that is located the controller body are equipped with radiator fan.

As an optimized scheme of the utility model, the wire hole has been seted up to the inside of casing.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a radiator fan's setting can dispel the heat to the controller body, promotes the radiating effect, uses through the cooperation of No. two springs, snubber block, shock attenuation board and No. three springs and can carry out the shock attenuation to the controller body, prevents that the controller body from damaging to the dismantlement of the convenient to use dust screen through the cooperation of ejector pad, slider and fixture block is changed, makes things convenient for the washing in later stage, alleviates people's work load.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A;

fig. 4 is an enlarged schematic view of the structure at B.

In the figure, 1, a shell; 2. a wire outlet hole; 3. a countersunk hole; 4. mounting a plate; 5. a damper plate; 6. a controller body; 7. a dust screen; 8. a bump; 9. a heat radiation fan; 10. a first groove; 11. a clamping block; 12. a first spring; 13. a second groove; 14. a slider; 15. a push rod; 16. a push block; 17. a third groove; 18. fixing the rod; 19. a damper block; 20. a second spring; 21. a fourth groove; 22. a third spring; 23. a support bar; 24. a fixed block; 25. a limiting block; 26. and a fifth groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, the utility model provides an electric vehicle controller with vibration resistance, which comprises a housing 1, a controller body 6 is arranged in the housing 1, a dust screen 7 is arranged in the housing 1, the housing 1 can effectively prevent liquid or dust from entering the inner cavity of the protective cover housing 1 when the controller body 6 is in use, the use is safer, a third groove 17 is arranged in the housing 1 at equal distance, a shock absorption plate 5 is arranged at equal distance outside the housing 1, one end of the shock absorption plate 5 is fixedly connected with a shock absorption block 19 used in cooperation with the third groove 17, a fourth groove 21 is symmetrically arranged in the shock absorption plate 5, a support rod 23 is slidably connected in the fourth groove 21 to provide buffer force for the housing 1, so as to play a role of vibration resistance for the electric vehicle controller, a mounting plate 4 is fixedly connected to the bottom of the support rod 23, a countersunk hole 3 is arranged in the mounting plate 4, the mounting plate 4 is convenient to mount and fix at a proper position of the battery car.

Further, the outside of dust screen 7 is equipped with lug 8, make things convenient for push-and-pull dust screen 7, groove 10 has been seted up to casing 1's inside, the inside sliding connection in groove 10 has fixture block 11, the inside in groove 10 is equipped with spring 12, the bottom and the fixture block 11 fixed connection of spring 12, No. two grooves 13 have been seted up to fixture block 11's inside, one side of fixture block 11 is equipped with No. five grooves 26, the inside sliding connection in No. five grooves 26 has push rod 15, the one end fixedly connected with ejector pad 16 of push rod 15, the other end fixedly connected with of push rod 15 and No. two slider 14 that the groove 13 cooperation was used, the convenience is installed and is dismantled dust screen 7.

Furthermore, a fixing rod 18 is fixedly connected inside the third groove 17, the outer side of the fixing rod 18 is slidably connected with a damping block 19, and a second spring 20 is arranged on the outer side of the fixing rod 18 and on two sides of the damping block 19, so that the electric vehicle controller is protected against vibration.

Furthermore, a limiting block 25 is fixedly connected inside the fourth groove 21 and on the top of the supporting rod 23, a fixing block 24 is slidably connected outside the supporting rod 23 and below the damping plate 5, and a third spring 22 is sleeved outside the supporting rod 23 and between the fixing block 24 and the mounting plate 4 to provide a buffering force for the damping plate 5, so as to protect the electric vehicle controller against vibration.

Furthermore, a heat dissipation fan 9 is arranged inside the shell 1 and on one side of the controller body 6, so that the controller body 6 can dissipate heat quickly.

Furthermore, the wire outlet hole 2 is formed in the shell 1, so that wires at the output end of the controller body 6 can be conveniently wound through the wire outlet hole 2.

The working principle is as follows:

before the utility model is used, the mounting plate 4 is mounted and fixed at a proper position of the storage battery car through the counter bore 3, the dustproof net 7 is directly pushed into the shell 1, at the moment, the dustproof net 7 extrudes the fixture block 11, the fixture block 11 is forced to move towards the inside of the first groove 10, when the dustproof net 7 is pushed to a proper position, the fixture block 11 fixes the dustproof net 7 through the elastic recovery position of the first spring 12, if the dustproof net 7 needs to be cleaned or replaced, the push block 16 is pushed to extrude the push rod 15, the push rod 15 drives the shell 1 to move towards the inside of the first groove 10, at the moment, the pull projection 8 can disassemble the dustproof net 7, the push block 16 is loosened, the fixture block 11 is recovered to the original position through the elastic force of the first spring 12, the electric wire at the output end of the controller body 6 is wound through the wire outlet 2 for use, in the use process, the controller body 6 rapidly dissipates heat through the heat dissipation fan 9 in the power-on state in the use process, when the casing 1 can protect the controller body 6 when receiving impact force, the casing 1 vibrates up and down at this moment, the inside dead lever 18 of casing 1 vibrates, No. two springs 20 outside the dead lever 18 extrude the snubber block 19 through the elastic deformation ability of self, the snubber block 19 drives the snubber plate 5 to move, the snubber plate 5 extrudes No. three springs 22, the stopper 25 inside the snubber plate 5 moves, provide the cushion effect for the casing 1, and then play the effect of anti-vibration to the protection of electric vehicle controller, the casing 1 also can effectively prevent that the controller body 6 from entering into the inner chamber of the casing of the protective cover in the use simultaneously, use safety more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an electric vehicle controller with anti vibration performance, includes casing (1), its characterized in that, the inside of casing (1) is equipped with controller body (6), the inside of casing (1) is equipped with dust screen (7), No. three groove (17) have been seted up to the inside equidistance of casing (1), the outside equidistance of casing (1) is equipped with shock attenuation board (5), the one end fixedly connected with of shock attenuation board (5) and No. three groove (17) cooperation snubber block (19) that use, No. four groove (21) have been seted up to the inside symmetry of shock attenuation board (5), No. four groove (21) inside sliding connection bracing piece (23), the bottom fixedly connected with mounting panel (4) of bracing piece (23), the inside of mounting panel (4) is equipped with countersunk head (3).

2. An electric vehicle controller with anti-vibration performance according to claim 1, a convex block (8) is arranged on the outer side of the dustproof net (7), a first groove (10) is arranged inside the shell (1), a clamping block (11) is connected in the first groove (10) in a sliding manner, a first spring (12) is arranged in the first groove (10), the bottom of the first spring (12) is fixedly connected with a clamping block (11), a second groove (13) is formed in the clamping block (11), a fifth groove (26) is formed in one side of the clamping block (11), a push rod (15) is connected in the fifth groove (26) in a sliding manner, one end of the push rod (15) is fixedly connected with a push block (16), and the other end of the push rod (15) is fixedly connected with a sliding block (14) matched with the second groove (13) for use.

3. Anti-vibration electric vehicle controller according to claim 1, characterized in that a fixing rod (18) is fixedly connected to the inside of the third groove (17), the outer side of the fixing rod (18) is slidably connected with the damping block (19), and a second spring (20) is arranged on the outer side of the fixing rod (18) and on two sides of the damping block (19).

4. The electric vehicle controller with anti-vibration performance according to claim 1, characterized in that a limiting block (25) is fixedly connected to the inside of the fourth groove (21) and the top of the supporting rod (23), a fixing block (24) is slidably connected to the outside of the supporting rod (23) and the lower portion of the damping plate (5), and a third spring (22) is sleeved on the outside of the supporting rod (23) and between the fixing block (24) and the mounting plate (4).

5. Anti-vibration electric vehicle controller according to claim 1, characterized in that a heat radiation fan (9) is provided inside the housing (1) and at one side of the controller body (6).

6. Anti-vibration electric vehicle controller according to claim 1, characterized in that the housing (1) has an outlet hole (2) formed therein.

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