CN212115876U

CN212115876U - Bottom limiting structure of medium-low speed motor controller

Info

Publication number: CN212115876U
Application number: CN202020818752.XU
Authority: CN
Inventors: 章伟杨
Original assignee: Shaoxing Aoyu Automotive Electronics Co ltd
Current assignee: Shaoxing Aoyu Automotive Electronics Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-08
Anticipated expiration: 2030-05-15

Abstract

The utility model provides a bottom limit structure of a medium-low speed motor controller, which comprises a screw rod fixed at the lower end of a bottom plate, wherein the lower end of the screw rod is connected with a sleeve in a threaded manner and extends into the sleeve, the lower end of the sleeve is fixedly connected with a movable plate, the lower side of the movable plate is provided with a mounting plate, at least four damping springs are fixedly connected between the mounting plate and the movable plate and are arranged in an annular manner, the upper end of the mounting plate is fixedly connected with at least four guide rods which are arranged in an annular manner, the guide rods are arranged outside the annular of the sleeve, the upper ends of at least two guide rods all penetrate through the movable plate and are in sliding connection with the movable plate, the annular outside of the guide rods is provided with the damping springs, the design can place the screw rod at the upper end of the sleeve and rotate the, the safety is high.

Description

Bottom limiting structure of medium-low speed motor controller

Technical Field

The utility model relates to a bottom limit structure of well low-speed machine controller belongs to controller technical field.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The letter M (old standard is D) is used in the circuit, the main function of the circuit is to generate driving torque as a power source of electrical appliances or various machines, and the letter G is used in the circuit. The main effect of the motor controller is to convert mechanical energy into electric energy, at present, the most common high, medium and low-speed motors are used, the motors are controlled and detected by installing controllers, in the prior art, the bottom of the low-speed motor controller is fixed on the motors through bolts, so that the distance value between the motors and the controllers is fixed, the application range is reduced, and the problem is solved by designing a bottom limiting structure of the low-speed motor controller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a well low-speed machine controller's bottom limit structure to solve the bottom that proposes in the above-mentioned background art and all fix the motor with the bottom plate through the bolt, can make the distance numerical value between motor and the controller fixed, reduce application scope's problem, the utility model discloses distance increases application scope between adjustment bottom plate and the mounting panel.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a bottom limit structure of well low-speed machine controller, is including the bottom plate that is used for installing the controller body, four edges and corners of bottom plate lower extreme position equal fixed connection spacing support piece, spacing support piece is including fixing the screw rod at the bottom plate lower extreme, screw rod lower extreme threaded connection sleeve extends into inside the sleeve, sleeve lower extreme fixed connection fly leaf, the fly leaf downside sets up the mounting panel, fixed connection four at least damping spring that are the annular and arrange between mounting panel and the fly leaf, mounting panel upper end fixed connection four at least guide arms and guide arms that are the annular and arrange are in the sleeve annular outside, at least two the guide arm upper end all runs through the fly leaf and with fly leaf sliding connection, the guide arm annular outside sets up damping spring.

Further, a rubber outer sleeve is fixedly connected between the movable plate and the mounting plate, and at least four damping springs are arranged on the inner side of the rubber outer sleeve.

Further, the annular outer end of the guide rod is in threaded connection with a limiting ring, and the limiting ring is located on the upper side of the movable plate.

Furthermore, the mounting plate is provided with at least four mounting holes, and the mounting holes are formed in the annular outer side of the rubber outer sleeve.

Furthermore, a protection pad is bonded at the lower end of the mounting plate.

Furthermore, the middle part of the lower end of the bottom plate is provided with at least two T-shaped grooves which are arranged in the front and at the back, the inside of each T-shaped groove is connected with a slide bar in a sliding mode, the lower end of each slide bar is fixedly connected with a radiating fin, and the radiating fins are arranged at the lower end of the T-shaped grooves and penetrate through the T-shaped grooves to be fixedly connected with the slide bars.

Further, both ends all pass through bolt fixed connection fixed plate around the bottom plate, two set up T type groove and draw runner between the fixed plate.

The utility model has the advantages that: the utility model discloses a bottom limit structure of well low-speed machine controller.

1. Can place the sleeve upper end with the screw rod to the sleeve rotates, makes the screw rod move to suitable position along sleeve inner wall downwards, adjusts distance between bottom plate and the mounting panel, increases application scope.

2. In addition, when the controller body is pressed, the damping spring is used for realizing buffering and pressure reduction, and the safety is high.

3. The radiating fins can be pulled outwards, so that the sliding strips are driven to move outwards along the T-shaped grooves, the sliding strips and the T-shaped grooves are quickly disassembled and assembled, the radiating fins are convenient to replace, and the radiating effect is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a bottom limiting structure of a medium-low speed motor controller according to the present invention;

fig. 2 is a schematic diagram of a limit support member in a bottom limit structure of a medium-low speed motor controller according to the present invention;

fig. 3 is a schematic diagram of a bottom plate in a bottom limiting structure of a middle-low speed motor controller according to the present invention.

In the figure: 1-limiting supporting piece, 2-bottom plate, 3-controller body, 11-screw, 12-sleeve, 13-movable plate, 14-mounting plate, 15-damping spring, 16-guide rod, 21-T-shaped groove, 22-radiating fin, 23-sliding strip, 24-fixing plate, 131-rubber jacket, 141-mounting hole and 161-limiting ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bottom limit structure of well low-speed machine controller, including bottom plate 2 that is used for installing controller body 3, the equal fixed connection spacing support piece 1 in four edges and corners positions of 2 lower extremes of bottom plate, spacing support piece 1 is including fixing the screw rod 11 at 2 lower extremes of bottom plate, screw rod 11 lower extreme threaded connection sleeve 12 extends into inside sleeve 12, sleeve 12 lower extreme fixed connection fly leaf 13, fly leaf 13 downside sets up mounting panel 14, fixed connection is four at least damping spring 15 that are the annular and arrange between mounting panel 14 and the fly leaf 13, mounting panel 14 upper end fixed connection is four at least guide arms 16 that are the annular and arrange and guide arm 16 is in the annular outside of sleeve 12, two at least guide arm 16 upper ends all run through fly leaf 13 and with fly leaf 13 sliding connection, the annular outside of guide arm 16 sets up damping.

Specifically, first, install controller body 3 to bottom plate 2 upper end, then place screw rod 11 in the sleeve 12 upper end, and rotate sleeve 12, because of sleeve 12 and screw rod 11 threaded connection, so sleeve 12 rotates and can make screw rod 11 move to suitable position downwards along sleeve 12 inner wall, adjust the distance between bottom plate 2 and the mounting panel 14, increase application scope, in addition when controller body 3 receives to press, can make bottom plate 2 move downwards, then make screw rod 11 and sleeve 12 move downwards, and then make fly leaf 13 move downwards along guide arm 16, then compress damping spring 15, make damping spring 15 produce elasticity, and then make damping spring 15 realize the buffering decompression, and the security is high.

Fixed connection rubber overcoat 131 between fly leaf 13 and the mounting panel 14, rubber overcoat 131 inboard sets up four at least damping spring 15, specifically, the design realization of rubber overcoat 131 protects damping spring 15, and the aesthetic property is good, and rubber overcoat 131 itself has elasticity in addition, further realizes the cushioning effect.

The annular outer end of the guide rod 16 is connected with the limiting ring 161 in a threaded manner, and the limiting ring 161 is located on the upper side of the movable plate 13, so that the movable plate 13 is effectively prevented from falling off the guide rod 16.

The mounting plate 14 is provided with at least four mounting holes 141, and the mounting holes 141 are located on the annular outer side of the rubber casing 131, specifically, the mounting plate 14 can be fastened and mounted on the motor through bolts and the mounting holes 141, thereby realizing the mounting of the controller body 3.

The lower end of the mounting plate 14 is bonded with a protection pad, and particularly, the motor is protected.

Two at least T type grooves 21 of arranging around 2 lower extremes of bottom plate middle parts are seted up, the inside sliding connection draw runner 23 in T type groove 21, draw runner 23 lower extreme fixed connection fin 22, fin 22 sets up at T type groove 21 lower extreme and passes T type groove 21 and draw runner 23 fixed connection, specifically, can outwards stimulate fin 22, thereby drive draw runner 23 along T type groove 21 outside removal, realize draw runner 23 and T type groove 21 quick assembly disassembly, the change of the fin 22 of being convenient for, the radiating effect is improved.

Both ends all pass through bolt fixed connection fixed plate 24 around the bottom plate 2, set up T type groove 21 and draw runner 23 between two fixed plates 24, specifically, can restrict the fastening with draw runner 23 through fixed plate 24.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bottom limit structure of well low-speed machine controller which characterized in that: the device comprises a bottom plate (2) used for mounting a controller body (3), wherein four corner positions at the lower end of the bottom plate (2) are fixedly connected with a limiting support piece (1), the limiting support piece (1) comprises a screw rod (11) fixed at the lower end of the bottom plate (2), the lower end of the screw rod (11) is in threaded connection with a sleeve (12) and extends into the sleeve (12), the lower end of the sleeve (12) is fixedly connected with a movable plate (13), a mounting plate (14) is arranged at the lower side of the movable plate (13), at least four damping springs (15) which are annularly arranged are fixedly connected between the mounting plate (14) and the movable plate (13), at least four guide rods (16) which are annularly arranged are fixedly connected at the upper end of the mounting plate (14), the guide rods (16) are located at the annular outer side of the sleeve (12), at least two upper ends of the guide rods (16), and a damping spring (15) is arranged on the annular outer side of the guide rod (16).

2. The bottom limit structure of the middle and low speed motor controller according to claim 1, wherein: fixed connection rubber overcoat (131) between fly leaf (13) and mounting panel (14), rubber overcoat (131) inboard sets up four at least damping spring (15).

3. The bottom limit structure of the middle and low speed motor controller according to claim 1, wherein: the annular outer end of the guide rod (16) is in threaded connection with a limiting ring (161), and the limiting ring (161) is located on the upper side of the movable plate (13).

4. The bottom limit structure of the middle and low speed motor controller according to claim 2, wherein: the mounting plate (14) is provided with at least four mounting holes (141), and the mounting holes (141) are positioned on the annular outer side of the rubber outer sleeve (131).

5. The bottom limit structure of the middle and low speed motor controller according to claim 1, wherein: and a protective pad is adhered to the lower end of the mounting plate (14).

6. The bottom limit structure of the middle and low speed motor controller according to claim 1, wherein: the novel heat dissipation device is characterized in that the middle of the lower end of the bottom plate (2) is provided with at least two T-shaped grooves (21) which are arranged front and back, the inside of each T-shaped groove (21) is connected with a sliding strip (23) in a sliding mode, the lower end of each sliding strip (23) is fixedly connected with a heat dissipation fin (22), and each heat dissipation fin (22) is arranged at the lower end of each T-shaped groove (21) and penetrates through each T-shaped groove (21) to be fixedly.

7. The bottom limit structure of the middle and low speed motor controller according to claim 6, wherein: both ends all pass through bolt fixed connection fixed plate (24) around bottom plate (2), two set up T type groove (21) and draw runner (23) between fixed plate (24).