CN216290488U - A shock-absorbing protective casing for a motor - Google Patents

Abstract

The utility model discloses a shock absorption protective shell of a motor, which belongs to the technical field of motor protection and comprises a base, wherein a shock absorption mechanism and a fixed protective mechanism are respectively arranged above the base, sliding grooves are respectively embedded into two sides inside each groove, sliding blocks are respectively arranged inside each sliding groove in a sliding manner, a connecting rod A is commonly connected between the two sliding blocks, a shock absorption spring is elastically connected to the middle inside each sliding groove, a connecting rod B is fixedly arranged above each shock absorption spring, a supporting plate is fixedly arranged above each connecting rod B and the connecting rod A, a motor is movably arranged above each supporting plate, and a buffer spring is arranged inside each sliding groove and below each sliding block. According to the utility model, the groove, the sliding block, the connecting rod A, the damping spring, the connecting rod B and the supporting plate are arranged, so that the motor can be effectively damped in the use process, the damage of parts in the motor caused by overlarge vibration is prevented, the service life of the motor is prolonged, and the cost is low.

Description

A shock-absorbing protective casing for a motor

technical field

The utility model belongs to the technical field of motor protection, in particular to a shock-absorbing protection casing for a motor.

Background technique

The motor is susceptible to external impact during use, which will cause damage. Therefore, a protective casing needs to be provided outside the motor.

Among them, after searching, it is found that there is a patent number CN202021393735.2 which discloses a motor with a protection function. The setting of the frame, the second fixing frame, the spring damping, the locking bolt and the locking block solves the problems that the existing motor cannot perform shock absorption and noise reduction and is inconvenient to install. Under the limit of the guide block, the inside of the protective shell is pushed forward, and the protective cover is sealed with the protective shell, which speeds up the efficiency of installing the motor, and does not cause the risk of poor fixing effect due to loosening of screws. At the same time, the noise generated by the motor during operation It will be absorbed by the outside and reduce the volume of its noise. At the same time, its shock-absorbing pad can absorb energy from the protective shell, further reducing the sound of its vibration and ensuring the physical and mental health of the staff.

However, after research, it was found that although the motor protective shell is equipped with a fixing device to protect the motor during use, the shock absorption effect is not good, causing the motor to shake too much during use, and the existing protective shell is not easy to install, resulting in work efficiency. decrease, so a new device is provided to solve this problem.

Utility model content

The purpose of the utility model is: in order to solve the problem that the motor protective shell is provided with a fixing device to protect the motor, but the shock absorption effect is not good, causing the motor to shake too much during use, and the existing protective shell is inconvenient to install , which leads to the problem of reduced work efficiency, and provides a shock-absorbing protective casing for a motor.

The technical scheme adopted by the utility model is as follows: a shock-absorbing protective casing for a motor includes a base, and a shock-absorbing mechanism and a fixed protection mechanism are respectively arranged above the base.

Preferably, the damping mechanism includes: a groove, a chute, a slider, a connecting rod A, a damping spring, a connecting rod B, a support plate and a motor, wherein a groove is embedded above the base, and the There are sliding grooves embedded on both sides of the groove, and sliding blocks are installed inside the sliding grooves. A connecting rod A is commonly connected between the two sliding blocks, and a shock absorber is elastically connected in the middle of the sliding grooves. A spring, a connecting rod B is fixedly installed above the shock-absorbing spring, a support plate is fixedly installed above the connecting rod B and the connecting rod A, a motor is movably arranged above the support plate, and the inside of the chute is located in the sliding groove. A buffer spring is provided under the block.

Preferably, the fixed protection mechanism includes: a support rod, an arc-shaped plate, a spring, a mounting block, a connecting plate, a return spring, an L-shaped clamping rod, a clamping block and a clamping groove, wherein the upper side of the base is A support rod is fixedly installed, an arc-shaped plate is rotated above the support rod, springs are arranged at intervals inside the arc-shaped plate, and a mounting block is fixedly installed on the other side of the arc-shaped plate, and one side of the mounting block is fixed A connecting plate is installed, a return spring is elastically connected under the connecting plate, an L-shaped clamping rod is fixedly installed under the return spring, and a clamping block is fixedly installed on the other side above the base, and one of the clamping blocks is installed. A snap groove is embedded in the side, and a rubber protection plate is fixedly installed on the other side of the spring.

Preferably, the clamping slot and the L-shaped clamping rod are arranged in a movable fit.

Preferably, a plurality of ventilation holes are provided through the inside of the arc-shaped plate, and two of the arc-shaped plates are symmetrically arranged above the base.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. In this utility model, by setting grooves, sliding grooves, sliders, connecting rods A, shock-absorbing springs, connecting rods B, and supporting plates, the motor can be effectively damped during use, preventing the motor from being damped. The internal parts are damaged due to excessive vibration, thereby increasing the service life of the motor and reducing the cost.

2. In the present utility model, the motor can be conveniently placed in the shock-absorbing housing by providing support rods, arc-shaped plates, springs, mounting blocks, connecting plates, return springs, L-shaped clamping rods, clamping blocks and clamping grooves. Internally, the difficulty of work is reduced, the work efficiency is improved, the inconvenient installation of the staff is avoided when using, and the usability of the device body is improved.

Description of drawings

Fig. 1 is the overall side structure schematic diagram of the utility model;

Fig. 2 is the schematic diagram of enlarged structure at the place A of Fig. 1 in the utility model;

Figure 3 is a schematic diagram of the three-dimensional structure of an arc-shaped plate in the utility model.

Markings in the figure: 1, base; 2, groove; 201, chute; 202, slider; 203, connecting rod A; 204, shock-absorbing spring; 205, connecting rod B; 206, support plate; 3, motor; 4. Support rod; 401, arc plate; 4011, spring; 4012, installation block; 5, connecting plate; 501, return spring;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In this utility model:

1-3, a shock-absorbing protective casing for a motor includes a base 1, and a shock-absorbing mechanism and a fixed protective mechanism are respectively provided above the base 1.

In this embodiment, the damping mechanism includes: a groove 2, a chute 201, a slider 202, a connecting rod A203, a damping spring 204, a connecting rod B205, a support plate 206 and a motor 3, wherein the base 1 is embedded above the base 1. Groove 2, groove 2 is embedded with sliding grooves 201 on both sides, sliding sliding blocks 202 are provided inside the sliding grooves 201, a connecting rod A203 is connected between the two sliding blocks 202, and the middle of the sliding groove 201 is elastic A shock-absorbing spring 204 is connected, a connecting rod B205 is fixedly installed above the shock-absorbing spring 204, a support plate 206 is fixedly installed above the connecting rod B205 and the connecting rod A203, and a motor 3 is movably arranged above the support plate 206, and the inside of the chute 201 A buffer spring is arranged under the slider 202 to improve the shock absorption effect of the device body.

In this embodiment, the fixed protection mechanism includes: a support rod 4 , an arc-shaped plate 401 , a spring 4011 , a mounting block 4012 , a connecting plate 5 , a return spring 501 , an L-shaped clamping rod 502 , a clamping block 6 and a clamping groove 601 , wherein, a support rod 4 is fixedly installed on the upper side of the base 1, an arc-shaped plate 401 is rotated above the support rod 4, a spring 4011 is arranged at intervals inside the arc-shaped plate 401, and a mounting block is fixedly installed on the other side of the arc-shaped plate 401 4012, a connecting plate 5 is fixedly installed on one side of the mounting block 4012, a return spring 501 is elastically connected under the connecting plate 5, an L-shaped clamping rod 502 is fixedly installed under the return spring 501, and a clamp is fixedly installed on the other side above the base 1 Block 6, one side of the clamping block 6 is embedded with a clamping groove 601, and the other side of the spring 4011 is fixedly installed with a rubber protection plate, which facilitates the installation of the motor 3.

In this embodiment, the clamping slot 601 and the L-shaped clamping rod 502 are arranged in a movable fit, so as to improve the work efficiency of the staff.

In this embodiment, the arc plate 401 is provided with several ventilation holes through it, and two arc plates 401 are symmetrically arranged above the base 1 , which can dissipate heat to the motor 3 and prevent the motor 3 from overheating during use.

In this embodiment, the motor 3 is electrically connected to an external power source through wires.

Working principle: When using the shock-absorbing protective casing for a motor provided by the present invention, firstly, the arc-shaped plate 401 is turned to open, the motor 3 is placed above the base 1, and then the arc-shaped plate 401 is rotated to the clamping block 6 Above, then pull the L-shaped clamping rod 502 to make the return spring 501 open downward, and at the same time insert the L-shaped clamping rod 502 into the clamping groove 601 to fix the arc plate 401, while the motor 3 squeezes the rubber protection The plate further squeezes the spring 4011 to the inside of the arc plate 401 to further fix the motor 3. When the motor 3 is running, the motor 3 vibrates, and the support plate 206 is pressed to move downward, thereby pressing the connecting rod B205 at the same time. and the connecting rod A203. At this time, the connecting rod A203 presses the slider 202 to press down the buffer spring set below it, and the connecting rod B205 moves downward to press the shock absorbing spring 204 set below it, so that the shock absorbing spring 204 and the buffer spring 204 are moved downward. At the same time, the spring buffers the pressure on the support plate 206, thereby improving the damping efficiency of the motor 3, and the operation of the device is completed.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (3)

1. A shock-absorbing protective casing for a motor, comprising a base (1), characterized in that: a shock-absorbing mechanism and a fixed protection mechanism are respectively provided above the base (1); The shock absorbing mechanism comprises: a groove (2), a sliding groove (201), a sliding block (202), a connecting rod A (203), a shock absorbing spring (204), a connecting rod B (205), a support plate (206) ) and a motor (3), wherein a groove (2) is provided above the base (1), and a chute (201) is provided on both sides of the groove (2), and the chute (201) A sliding block (202) is movably arranged inside, a connecting rod A (203) is commonly connected between the two sliding blocks (202), and a damping spring (204) is connected in the middle of the sliding groove (201), A connecting rod B (205) is installed above the shock-absorbing spring (204), a support plate (206) is jointly installed above the connecting rod B (205) and the connecting rod A (203), and the support plate (206) A motor (3) is movably arranged above, and a buffer spring is arranged inside the chute (201) below the slider (202); The fixed protection mechanism includes: a support rod (4), an arc-shaped plate (401), a spring (4011), a mounting block (4012), a connecting plate (5), a return spring (501), and an L-shaped clamping rod (502) ), a clamping block (6) and a clamping slot (601), wherein a support rod (4) is installed on the upper side of the base (1), and an arc-shaped plate (4) is movably provided above the support rod (4). 401), a spring (4011) is arranged inside the arc-shaped plate (401), a mounting block (4012) is mounted on the other side of the arc-shaped plate (401), and a side of the mounting block (4012) is fixedly mounted with a A connecting plate (5), a return spring (501) is connected below the connecting plate (5), an L-shaped clamping rod (502) is installed below the return spring (501), and another A clamping block (6) is fixedly installed on the side, a clamping groove (601) is embedded on one side of the clamping block (6), and a rubber protection plate is fixedly installed on the other side of the spring (4011). 2 . The shock-absorbing protective casing for a motor according to claim 1 , wherein the clamping groove ( 601 ) and the L-shaped clamping rod ( 502 ) are arranged to fit together. 3 . 3. A shock-absorbing protective casing for a motor according to claim 1, characterized in that: the arc-shaped plate (401) is provided with a plurality of ventilation holes inside, and the arc-shaped plate (401) is located on the base (401). 1) There are two symmetrically arranged above.

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