CN216872994U - A high stability motor - Google Patents

Abstract

The utility model discloses a high-stability motor, which relates to the technical field of motors. It includes: a base plate, the top of the base plate is fixedly connected with four fixed supports, the tops of the four fixed supports are fixedly connected with fixed rods, and the interior of the four fixed rods are all provided with grooves; shock absorption The four shock absorber assemblies are respectively arranged inside the fixed rod, the shock absorber assemblies include a moving plate, a shock absorber spring and a spring base, the top ends of the four spring bases are respectively connected with one end of the four shock absorber springs. Fixed connection, the bottom ends of the four spring bases are respectively fixedly connected to the bottom inner walls of the four fixing rods, and the other ends of the four shock-absorbing springs are respectively fixedly connected to the bottom ends of the four moving plates. The four corners of the bottom end are provided with shock-absorbing components, the motor generates vibration when it is working, and then through the cooperation between the moving plate at the bottom end and the shock-absorbing spring, the vibration frequency of the motor is reduced to ensure the normal operation of the motor.

Description

A high stability motor

technical field

The utility model relates to the technical field of motors, in particular to a high-stability motor.

Background technique

Motor, commonly known as motor, motor, refers to an electromagnetic device that realizes electric energy conversion or transmission according to the law of electromagnetic induction. Its main function is to generate driving torque. As a power source for electrical appliances or various machinery, motors can be divided into DC Motors and AC Motors.

The existing motor will vibrate when it is working. When the vibration frequency is too large, it will affect the mechanical performance of the motor itself, and the motor will also generate loud noise when it vibrates, resulting in noise pollution, which is harmful to the physical and mental health of the staff. also have an impact.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model discloses a high-stability motor to solve the problems raised in the above-mentioned background art.

(2) Technical solutions

In order to achieve the above purpose, the present utility model is achieved through the following technical solutions: a high-stability motor, comprising:

The bottom plate, the top of the bottom plate is fixedly connected with four fixed supports, the tops of the four fixed supports are fixedly connected with fixed rods, the interior of the four fixed rods are all provided with grooves, and the four The top of the fixed rod is provided with a connecting rod;

Shock-absorbing assemblies, four of the shock-absorbing assemblies are respectively arranged inside the fixed rod, the shock-absorbing assemblies include a moving plate, a shock-absorbing spring and a spring base, the top ends of the four spring bases are respectively connected with the four shock-absorbing springs The bottom ends of the four spring bases are fixedly connected with the bottom inner walls of the four fixing rods respectively, and the other ends of the four shock-absorbing springs are fixedly connected with the bottom ends of the four moving plates respectively.

Preferably, the top end of the bottom plate is provided with a casing, and the top end of the casing is provided with a top plate.

Preferably, the inner surface of the casing is provided with a sound insulation pad, and the bottom end of the sound insulation pad is fixedly connected to the bottom inner wall of the casing.

Preferably, the inner surface of the sound insulation pad is provided with a connecting plate, and the bottom end of the connecting plate is fixedly connected with the bottom inner wall of the casing.

Preferably, a heat-absorbing pad is arranged inside the casing, and the four corners of the bottom end of the casing are respectively fixedly connected with the top ends of the four connecting rods.

Preferably, the bottom ends of the four connecting rods are respectively fixedly connected with the top ends of the four moving plates, and the four moving plates are respectively slidably connected with the interiors of the four fixing rods.

The utility model discloses a high-stability motor, which has the following beneficial effects:

1. In this utility model, shock absorbing components are arranged at the four corners of the bottom end of the casing. The shock absorbing components include a moving plate, a shock absorbing spring and a spring base. The cooperation between the springs reduces the vibration frequency of the motor and ensures the normal operation of the motor.

2. In this utility model, a sound insulation pad is arranged inside the casing, which can effectively absorb the noise generated by the internal components of the motor and improve the stability of the device. The heat generated by the motor components is absorbed, and then the heat is discharged through the heat dissipation holes.

Description of drawings

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

FIG. 2 is a schematic structural diagram of the damping assembly of the present invention;

FIG. 3 is a schematic view of the structure of the housing of the present invention.

In the figure: 1. Bottom plate; 2. Fixed support; 3. Fixed rod; 4. Connecting rod; 5. Top plate; 6. Moving plate; 7. Damping spring; 8. Spring base; 9. Sound insulation pad; connecting plate; 11. heat-absorbing pad; 12. shell.

Detailed ways

The embodiment of the present utility model discloses a high-stability motor, as shown in Figures 1-3, comprising:

Bottom plate 1, the top of the bottom plate 1 is fixedly connected with four fixed supports 2, the inclination angles of the inclined surfaces of the four fixed supports 2 are all 45°, and the top of the four fixed supports 2 are fixedly connected with fixed rods 3, four The dimensions of the fixing rods 3 are equal. The material of the fixing rods 3 is made of stainless steel, which has good toughness and hardness, and is not easy to deform and can play a good role in a fixed support. The four fixing rods 3 and the four fixed The support 2 is fixed by pressure welding. Pressure is applied during the welding process without filling material. After the four fixing rods 3 are connected to the inclined surface of the fixed support 2, the inclination angle of the fixing rod 3 is also 45°. The interior of the fixing rods 3 are all provided with grooves, and the top ends of the four fixing rods 3 are provided with connecting rods 4;

The shock absorber assembly, the four shock absorber assemblies are respectively arranged inside the fixed rod 3, the shock absorber assembly includes a moving plate 6, a shock absorber spring 7 and a spring base 8, the tops of the four spring bases 8 are respectively connected with the four shock absorber springs 7 The bottom ends of the four spring bases 8 are fixedly connected with the bottom inner walls of the four fixed rods 3 respectively, and the other ends of the four shock-absorbing springs 7 are fixedly connected with the bottom ends of the four moving plates 6 respectively. After the spring 7 is stressed, elastic deformation is generated. During the elastic deformation process of the damping spring 7, it is within its own recoverable range. At the same time, the damping spring 7 itself will generate a restoring force in order to restore the original state. The top of the bottom plate 1 is set There is a casing 12, and the top of the casing 12 is provided with a top plate 5. When the motor fails, the top plate 5 can be opened between them, and the motor inside the casing 12 can be checked. The four sides of the casing 12 are provided with a plurality of heat dissipation holes , all the heat dissipation holes have the same diameter, and the heat generated by the internal components of the motor can be dissipated through the heat dissipation holes to prevent the temperature inside the casing 12 from being too high and affecting the normal operation of the motor.

The inner surface of the housing 12 is provided with a sound insulation pad 9. The material of the sound insulation pad 9 is composed of foam and mineral wool, both of which are very good sound-absorbing materials, which can effectively absorb the noise generated by the internal components of the motor. To improve the stability of the use of the device, the bottom end of the sound insulation pad 9 is fixedly connected to the bottom inner wall of the housing 12, the inner surface of the sound insulation pad 9 is provided with a connecting plate 10, and the connecting plate 10 is made of rubber honeycomb panel material, which can also effectively It absorbs the noise generated by the operation of the internal components of the motor, and can cooperate with the sound insulation pad 9 to reduce noise and ensure the physical and mental health of the staff. A round hole is opened on one side, and the size of the round hole is equal to the size of the connecting shaft of the motor.

The inside of the casing 12 is provided with a heat-absorbing pad 11, which can absorb the heat generated by the motor components during operation, and then discharge the heat through the heat dissipation holes. Connection, the four corners of the bottom end of the housing 12 are all set to be chamfered, and the inclination angle is 45°, which can be closely fitted with the top of the connecting rod 4, and the connection with the top of the connecting rod 4 is spot welding. When the motor fails, it is convenient to The casing 12 is disassembled, and the bottom ends of the four connecting rods 4 are respectively fixedly connected with the top ends of the four moving plates 6. The length of the moving plates 6 is twice the length of the slot, so that the slot can serve as a limit It can prevent the connecting rod 4 from pulling the moving plate 6 out of the groove, resulting in damage to the shock-absorbing spring 7 inside the fixed rod 3 , and the four moving plates 6 are slidably connected to the inside of the four fixed rods 3 .

Working principle: The vibration generated by the motor is transmitted to the connecting rods 4 at the four corners of the bottom end through the casing 12. After the four connecting rods 4 are subjected to force, they move down respectively, and the bottom ends of the four connecting rods 4 are respectively connected with the four The top of the moving plate 6 is fixedly connected, thereby driving the moving plate 6 to move downward. During the moving process, the four moving plates 6 will respectively give a downward pressure to the shock-absorbing spring 7 at the bottom end. After the shock-absorbing spring 7 is stressed, Elastic deformation is generated, and at the same time, the damping spring 7 itself will generate a restoring force in order to restore the original state, and then the damping spring 7 will give a supporting force to the moving plate 6 at the top during the recovery process, and drive the moving plate 6 at the top to move up together. , and then the connecting rod 4 plays a supporting role for the housing 12, which offsets the force generated by the motor vibration, thereby reducing the vibration frequency of the motor and ensuring that the motor inside the housing 12 can work normally.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention The new model will also have various changes and improvements, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. a high-stability motor, characterized in that, comprising: A bottom plate (1), the top of the bottom plate (1) is fixedly connected with four fixed supports (2), the tops of the four fixed supports (2) are fixedly connected with a fixed rod (3), The interior of the fixing rods (3) are all provided with grooves, and the top ends of the four fixing rods (3) are provided with connecting rods (4); A shock absorber assembly, the four shock absorber assemblies are respectively arranged inside the fixed rod (3), the shock absorber assembly includes a moving plate (6), a shock absorber spring (7) and a spring base (8), the four shock absorber assemblies are The top ends of the spring bases (8) are respectively fixedly connected with one end of the four shock-absorbing springs (7), and the bottom ends of the four spring bases (8) are respectively fixedly connected with the bottom inner walls of the four fixing rods (3), The other ends of the four shock-absorbing springs (7) are respectively fixedly connected with the bottom ends of the four moving plates (6). 2. A high-stability motor according to claim 1, characterized in that: the top of the bottom plate (1) is provided with a casing (12), and the top of the casing (12) is provided with a top plate (12). 5). 3. A high-stability motor according to claim 2, characterized in that: the inner surface of the housing (12) is provided with a sound insulation pad (9), and the bottom end of the sound insulation pad (9) is connected to The bottom inner wall of the casing (12) is fixedly connected. 4. A high-stability motor according to claim 3, characterized in that: a connecting plate (10) is provided on the inner surface of the sound insulation pad (9), and the bottom end of the connecting plate (10) is connected to The bottom inner wall of the casing (12) is fixedly connected. 5. A high-stability motor according to claim 2, characterized in that: a heat-absorbing pad (11) is arranged inside the casing (12), and four corners of the bottom end of the casing (12) are provided. They are respectively fixedly connected with the top ends of the four connecting rods (4). 6. A high-stability motor according to claim 1, characterized in that: the bottom ends of the four connecting rods (4) are respectively fixedly connected with the top ends of the four moving plates (6), and the four The moving plates (6) are respectively slidably connected with the interiors of the four fixing rods (3).

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