CN209608468U - A kind of motor damping base - Google Patents

Abstract

The utility model discloses a shock absorbing base for a motor in the technical field of motor equipment, which comprises a bottom plate, and rectangular grooves are formed in the left and right sides of the bottom plate, and buffer blocks are slidably arranged in two sets of the rectangular grooves. The opposite sides of the buffer blocks are provided with buffer grooves, and fixed rods are slidably arranged in the two sets of buffer grooves, and buffer springs are sleeved on the fixed rods. A fixed plate is installed on the top of the two sets of moving blocks. The motor uses a shock-absorbing base to drive the fixed plate to vibrate through the vibration generated by the operation of the motor, so that the round rod pushes the slider and squeezes the compression spring to buffer a part of the vibration, while moving the block Push the buffer block to move on the fixed rod, and the other part of the vibration is buffered by the buffer spring, which effectively degrades the vibration generated when the motor works, avoids the impact of the vibration on the motor, and prolongs the service life of the motor.

Description

A shock-absorbing base for a motor

technical field

The utility model relates to the technical field of motor equipment, in particular to a shock absorbing base for a motor.

Background technique

The motor is usually fixed on a base plate by bolts, and then placed on the site to be used, but the motor will vibrate when it is working. Long-term vibration will easily cause the bolts to loosen, causing the motor to fall, and even in severe cases. The loosening of the internal parts of the motor will cause safety hazards and reduce the service life of the motor. For this reason, we propose a shock-absorbing base for the motor.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a shock absorbing base for a motor to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a shock-absorbing base for a motor, comprising a bottom plate, an air outlet slot is opened in the center of the top of the bottom plate, and a fan is installed at the bottom of the inner cavity of the air outlet slot, and the The left and right sides of the bottom plate are provided with rectangular grooves, the two sets of rectangular grooves are slidably provided with buffer blocks, the opposite sides of the two sets of buffer blocks are provided with buffer grooves, and the two sets of buffer grooves are slidably provided with buffer blocks. A fixed rod, and one end of the fixed rod away from the buffer block is fixedly connected with the inner wall of the rectangular slot, a buffer spring is sleeved on the fixed rod, one end of the buffer spring is connected with the buffer block, and the other end of the buffer spring is away from the rectangular groove. One side of the buffer block is connected to the inner wall, the tops of the two groups of the buffer blocks are slidably provided with moving blocks, the tops of the two groups of the moving blocks are installed with fixed plates, and the bottoms of the fixed plates are installed with round rods near the four corners. The bottoms of the round rods are installed with sliders, and the top of the bottom plate near the four corners are provided with grooves matching the sliders, and the bottoms of the sliders are connected with the bottom inner wall of the grooves through compression springs. Heat dissipation holes are evenly opened on the board.

Preferably, the adjacent surfaces of the buffer block and the moving block are provided with inclined planes, and the two groups of inclined planes have the same inclination.

Preferably, the fixing plate includes an outer plate and an inner plate, and a rubber plate is arranged between the outer plate and the inner plate.

Preferably, the top four corners of the fixing plate are installed with bumps, and the four groups of bumps are all provided with installation holes.

Preferably, the size of the top opening of the groove matches that of the round rod.

Preferably, the top of the bottom plate is provided with a rectangular hole matching with the moving block.

Compared with the prior art, the beneficial effect of the present utility model is: the shock absorbing base for the motor drives the fixed plate to vibrate through the vibration generated by the motor operation, so that the round rod pushes the slider to squeeze the compression spring to buffer a part of the vibration, and moves at the same time. The block pushes the buffer block to move on the fixed rod, and the other part of the vibration is buffered by the buffer spring, which effectively degrades the vibration generated by the motor when it works, avoiding the impact of the vibration on the motor, and the motor generates a lot of heat after a long time. The heat can be dissipated by the fan to prolong the service life of the motor.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic diagram of the fixed plate of the present invention;

FIG. 3 is a schematic diagram of the structure of the base plate of the present invention.

In the figure: 1. Bottom plate; 2. Air outlet slot; 3. Fan; 4. Rectangular slot; 5. Buffer block; 6. Buffer slot; 7. Fixed rod; 8. Buffer spring; 9. Moving block; plate; 101, outer plate; 102, inner plate; 103, rubber plate; 11, round rod; 12, slider; 13, groove; 14, compression spring; 15, cooling hole; 16, bump; 17, rectangle hole.

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.

Please refer to FIGS. 1-3 , the present invention provides a technical solution: a shock-absorbing base for a motor, comprising a bottom plate 1 , an air outlet groove 2 is provided in the center of the top of the bottom plate 1 , and a fan is installed at the bottom of the inner cavity of the air outlet groove 2 3. The left and right sides of the bottom plate 1 are provided with rectangular grooves 4. The two sets of rectangular grooves 4 are slidably provided with buffer blocks 5. The opposite sides of the two sets of buffer blocks 5 are provided with buffer grooves 6. A fixed rod 7 is slidably arranged, and one end of the fixed rod 7 away from the buffer block 5 is fixedly connected with the inner wall of the rectangular groove 4, a buffer spring 8 is sleeved on the fixed rod 7, and one end of the buffer spring 8 is connected with the buffer block 5, and The other end of the buffer spring 8 is connected to the inner wall of the rectangular groove 4 away from the buffer block 5. The tops of the two groups of buffer blocks 5 are slidably provided with moving blocks 9. The tops of the two groups of moving blocks 9 are installed with a fixed plate 10. The fixed plate 10 Round rods 11 are installed at the bottom of the bottom plate near the four corners, sliders 12 are installed at the bottom of the four groups of round rods 11, and grooves 13 matching the sliders 12 are provided on the top of the bottom plate 1 near the four corners, and the sliders 12 The bottom of the motor is connected to the bottom inner wall of the groove 13 through a compression spring 14, and the fixed plate 10 is evenly provided with heat dissipation holes 15, which is beneficial to dissipate the heat generated by the operation of the motor.

Among them, the adjacent surfaces of the buffer block 5 and the moving block 9 are provided with inclined planes, and the two groups of inclined planes have the same inclination, which is beneficial to the moving block 9 when the motor works and generates vibration, and the moving block 9 can better push the buffer block 5 to move to buffer the vibration;

The fixing plate 10 includes an outer plate 101 and an inner plate 102, and a rubber plate 103 is arranged between the outer plate 101 and the inner plate 102. The rubber plate 103 can directly reduce the vibration of the motor and reduce the noise;

The top four corners of the fixing plate 10 are installed with bumps 16, and the four groups of bumps 16 are all provided with installation holes, which is convenient for installing the motor;

The size of the top opening of the groove 13 matches the size of the round rod 11, which effectively prevents the slider 12 from moving out of the groove 13;

The top of the bottom plate 1 is provided with a rectangular hole 17 matching with the moving block 9 , which facilitates the movement of the moving block 9 .

Working principle: When the motor works to generate vibration, it drives the fixed plate 10 to shake, so that the round rod 11 pushes the slider 12 to squeeze the compression spring 14 to buffer a part of the vibration, while the moving block 9 pushes the buffer block 5 to move on the fixed rod 7. The buffer spring 8 buffers the other part of the vibration. When the motor works for a long time, the motor generates a lot of heat. At this time, the fan 3 is started to take away the heat on the motor.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A shock absorbing base for a motor, comprising a bottom plate (1), characterized in that: an air outlet groove (2) is provided in the center of the top of the bottom plate (1), and the bottom of the inner cavity of the air outlet groove (2) is provided. When installing the fan (3), rectangular grooves (4) are formed on the left and right sides of the bottom plate (1), and buffer blocks (5) are slidably arranged in the two sets of the rectangular grooves (4). The two sets of the buffer blocks The opposite sides of (5) are provided with buffer grooves (6), and the two sets of buffer grooves (6) are slidably provided with fixed rods (7), and the end of the fixed rod (7) away from the buffer block (5) and The inner wall of the rectangular groove (4) is fixedly connected, a buffer spring (8) is sleeved on the fixed rod (7), and one end of the buffer spring (8) is connected with the buffer block (5), and the buffer spring (8) is The other end is connected to the inner wall of the rectangular slot (4) on one side away from the buffer block (5). The tops of the two groups of the buffer blocks (5) are slidably provided with moving blocks (9). The two groups of the moving blocks (9) A fixing plate (10) is installed on the top of the fixing plate (10), round rods (11) are installed at the bottom of the fixing plate (10) near the four corners, sliders (12) are installed on the bottom of the four groups of the round rods (11), and the bottom plate The top of (1) is provided with grooves (13) that match the slider (12) near the four corners, and the bottom of the slider (12) is connected to the bottom inner wall of the groove (13) through a compression spring (14). and heat dissipation holes (15) are evenly opened on the fixing plate (10). 2 . The shock-absorbing base for a motor according to claim 1 , wherein the adjacent surfaces of the buffer block ( 5 ) and the moving block ( 9 ) are provided with inclined planes, and the two groups of inclined planes have the same inclination. 3 . . 3. The shock absorbing base for a motor according to claim 1, wherein the fixing plate (10) comprises an outer plate (101) and an inner plate (102), and the outer plate (101) and the inner plate A rubber plate (103) is arranged between (102). 4. The shock-absorbing base for a motor according to claim 1, characterized in that: bumps (16) are installed at the top four corners of the fixing plate (10), and the four sets of bumps (16) are There are mounting holes. 5 . The shock-absorbing base for a motor according to claim 1 , wherein the size of the top opening of the groove ( 13 ) matches the size of the round rod ( 11 ). 6 . 6 . The shock absorbing base for a motor according to claim 1 , wherein a rectangular hole ( 17 ) matching the moving block ( 9 ) is formed on the top of the bottom plate ( 1 ). 7 .