Electronic water pump with rubber damping sleeve

Abstract

The utility model discloses an electronic water pump with rubber damping sleeves, relates to the technical field of electronic water pumps, solves the problems of poor buffering and damping effects and poor heat dissipation effects of an existing device, and adopts the following scheme that the rubber sleeves which are opposite in position and matched in specification are assembled on the outer wall of a water pump body; according to the electronic water pump with the rubber damping sleeve, through the arrangement of the rubber sleeve, the rubber cylinder and the buffer spring, the mounting plate is connected with an automobile, the buffer spring and the damper can reduce the vibration feeling generated by the automobile, the rubber sleeve and the rubber cylinder can reduce the vibration feeling of the electronic water pump again, and the buffering and damping effects are good; meanwhile, through the arrangement of heat dissipation holes A, heat dissipation holes B and heat dissipation holes C, a rubber sleeve and a rubber barrel only wrap the bottom side and the upper side of the outer wall of the electronic water pump, the heat dissipation holes A and the heat dissipation holes B can improve the heat dissipation performance of the outer wall of the electronic water pump, the heat dissipation holes C can improve the heat dissipation performance of the bottom face of the electronic water pump, and the heat dissipation effect is good.

Description

Technical Field

[0001] This utility model relates to the field of electronic water pump technology, specifically to an electronic water pump with a rubber shock-absorbing sleeve. Background Technology

[0002] Electric water pumps are widely used in automobiles. Traditionally, electric water pumps are connected to automobiles by fixing them with metal brackets. However, due to vehicle bumps and vibrations, electric water pumps will shake in various directions during operation. This inertia in various directions will greatly affect the working efficiency, service life, and sealing effect of the electric water pump.

[0003] A search revealed that patent application CN219795677U discloses an electronic water pump with a rubber shock-absorbing sleeve, comprising a water pump housing and a rubber shock-absorbing sleeve. The water pump housing is fixed with a positioning post, and the rubber shock-absorbing sleeve is provided with a positioning groove that cooperates with the positioning post. The rubber shock-absorbing sleeve is provided with a mounting hole, and the water pump housing is embedded in the mounting hole. The rubber shock-absorbing sleeve is provided with a limiting member for limiting the installation position of the water pump housing, which has the effect of reducing the vibration of the electronic water pump during use.

[0004] However, since the rubber damping sleeve is on the outside of the water pump housing and is connected to the car, when the car vibrates, the rubber damping sleeve and the water pump housing as a whole are prone to shaking with the car, resulting in poor shock absorption. At the same time, because the rubber damping sleeve surrounds the outside of the water pump housing, the heat dissipation of the water pump housing is poor, which affects its service life.

[0005] Therefore, we propose an electronic water pump with a rubber damping sleeve. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides an electronic water pump with a rubber shock-absorbing sleeve, which solves the problems of poor buffering and shock absorption and poor heat dissipation in existing devices.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: an electronic water pump with a rubber shock-absorbing sleeve, comprising a water pump body;

[0008] The outer wall of the water pump body is fitted with rubber sleeves that are positioned opposite each other and have the same specifications. The outer wall of the bottom surface of the water pump body is fitted with a rubber cylinder that has the same specifications. A connecting plate with the same specifications is fixedly installed on the outer wall of the left side of the rubber sleeve and the rubber cylinder. Three sets of shock-absorbing springs that are positioned opposite each other are fixedly installed on the left side of the connecting plate. An installation plate is fixedly installed on the left side of the shock-absorbing spring. A damper is installed inside the shock-absorbing spring.

[0009] The outer wall of the rubber sleeve is provided with evenly distributed heat dissipation holes A, and the outer wall of the rubber cylinder is provided with evenly distributed heat dissipation holes B. A certain gap is left between the rubber sleeve and the rubber cylinder. A matching limiting plate is fixedly installed on the bottom surface of the rubber cylinder. The bottom surface of the limiting plate is provided with evenly distributed heat dissipation holes C that penetrate the rubber cylinder.

[0010] Preferably, the bottom surface of the limiting plate is provided with a limiting hole, and the bottom surface of the water pump body is provided with threaded holes that are positioned opposite each other and matched in size. This can limit the water pump body and prevent the water pump body from sliding out of the rubber cylinder and rubber sleeve.

[0011] Preferably, a uniformly distributed connecting rod is fixedly installed between the rubber sleeve and the rubber cylinder, which can improve the connection between the rubber sleeve and the rubber cylinder and improve the overall connection of the device.

[0012] Preferably, the mounting plate has four sets of mounting holes on its left side, which facilitates the connection of the device to the vehicle via the mounting plate.

[0013] Preferably, the mounting plate, connecting plate, and limiting plate are made of metal materials, which can improve their strength and service life and prevent breakage.

[0014] Preferably, the connecting rod is made of elastic polyester material, which can reduce the overall weight of the device and ensure that the connecting rod has a certain degree of elasticity.

[0015] 1. This electronic water pump with a rubber damping sleeve, through the setting of rubber sleeve, rubber cylinder and buffer spring, the mounting plate is connected to the car. The buffer spring and damper can reduce the vibration generated by the car, and the rubber sleeve and rubber cylinder can further reduce the vibration of the electronic water pump, with good buffering and shock absorption effect.

[0016] 2. With the addition of heat dissipation holes A, B, and C, the rubber sleeve and rubber tube only cover the bottom and top sides of the outer wall of the electronic water pump. Heat dissipation holes A and B can improve the heat dissipation performance of the outer wall of the electronic water pump, while heat dissipation hole C can improve the heat dissipation performance of the bottom surface of the electronic water pump, resulting in good heat dissipation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rubber sleeve of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the water pump body of this utility model;

[0020] Figure 4This is a schematic diagram of the mounting plate of this utility model.

[0021] In the diagram: 1. Water pump body; 2. Rubber sleeve; 3. Rubber cylinder; 4. Connecting plate; 5. Mounting plate; 6. Shock-absorbing spring; 7. Damper; 8. Mounting hole; 9. Heat dissipation hole A; 10. Heat dissipation hole B; 11. Limiting plate; 12. Heat dissipation hole C; 13. Limiting hole; 14. Threaded hole; 15. Connecting rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: As Figures 1-4 As shown: A rubber sleeve 2 with corresponding position and matching specifications is installed on the outer wall of the water pump body 1. A rubber cylinder 3 with matching specifications is installed on the outer wall of the bottom surface of the water pump body 1. A connecting plate 4 with matching specifications is fixedly installed on the outer wall of the left side of the rubber sleeve 2 and the rubber cylinder 3. Three sets of shock-absorbing springs 6 with corresponding position are fixedly installed on the left side of the connecting plate 4. A mounting plate 5 is fixedly installed on the left side of the shock-absorbing springs 6. A damper 7 is installed inside the shock-absorbing springs 6. Through the arrangement of the rubber sleeve 2, the rubber cylinder 3 and the shock-absorbing springs 6, the mounting plate 5 is connected to the car. The shock-absorbing springs 6 and the damper 7 can reduce the vibration generated by the car. The rubber sleeve 2 and the rubber cylinder 3 can further reduce the vibration of the electric water pump, and the buffering and shock absorption effect is good.

[0024] Example 2: As Figures 2-4 As shown: The outer wall of the rubber sleeve 2 is provided with evenly distributed heat dissipation holes A9, and the outer wall of the rubber cylinder 3 is provided with evenly distributed heat dissipation holes B10. A certain gap is left between the rubber sleeve 2 and the rubber cylinder 3. A matching limiting plate 11 is fixedly installed on the bottom surface of the rubber cylinder 3. The bottom surface of the limiting plate 11 is provided with evenly distributed heat dissipation holes C12 that penetrate the rubber cylinder 3. With the setting of heat dissipation holes A9, B10 and C12, the rubber sleeve 2 and the rubber cylinder 3 only wrap the bottom and top sides of the outer wall of the electronic water pump. Heat dissipation holes A9 and B10 can improve the heat dissipation performance of the outer wall of the electronic water pump, and heat dissipation hole C12 can improve the heat dissipation performance of the bottom surface of the electronic water pump. The heat dissipation effect is good.

[0025] Example 3: As Figures 2-3As shown: The bottom surface of the limiting plate 11 is provided with a limiting hole 13, and the bottom surface of the water pump body 1 is provided with a threaded hole 14 that is in the same position and has the same specifications. This can limit the water pump body 1 and prevent the water pump body 1 from sliding out of the rubber cylinder 3 and the rubber sleeve 2.

[0026] The working principle and usage process of this utility model are as follows: When the device needs to work, the mounting plate 5 is connected to the car. The buffer spring 6 and damper 7 can reduce the vibration generated by the car. The rubber sleeve 2 and rubber cylinder 3 can further reduce the vibration of the electric water pump, resulting in good buffering and shock absorption. At the same time, the rubber sleeve 2 and rubber cylinder 3 only wrap the bottom and top sides of the outer wall of the electric water pump. The heat dissipation holes A9 and B10 can improve the heat dissipation performance of the outer wall of the electric water pump, and the heat dissipation hole C12 can improve the heat dissipation performance of the bottom surface of the electric water pump, resulting in good heat dissipation.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An electronic water pump with a rubber shock-absorbing sleeve, comprising a pump body (1). Its features are: The outer wall of the water pump body (1) is fitted with rubber sleeves (2) that are positioned opposite each other and have the same specifications. The outer wall of the bottom surface of the water pump body (1) is fitted with rubber cylinders (3) that have the same specifications. The outer wall of the left side of the rubber sleeves (2) and the rubber cylinders (3) is fixedly installed with connecting plates (4) that have the same specifications. The left side of the connecting plate (4) is fixedly installed with three sets of shock-absorbing springs (6) that are positioned opposite each other. The left side of the shock-absorbing springs (6) is fixedly installed with mounting plates (5). The inside of the shock-absorbing springs (6) is fitted with dampers (7). The outer wall of the rubber sleeve (2) is provided with uniformly distributed heat dissipation holes A (9), and the outer wall of the rubber cylinder (3) is provided with uniformly distributed heat dissipation holes B (10). There is a certain gap between the rubber sleeve (2) and the rubber cylinder (3). A matching limiting plate (11) is fixedly installed on the bottom surface of the rubber cylinder (3). The bottom surface of the limiting plate (11) is provided with uniformly distributed heat dissipation holes C (12) that penetrate the rubber cylinder (3).

2. The electronic water pump with a rubber shock-absorbing sleeve according to claim 1, characterized in that: The bottom surface of the limiting plate (11) is provided with a limiting hole (13), and the bottom surface of the water pump body (1) is provided with threaded holes (14) that are in opposite positions and have matching specifications.

3. An electronic water pump with a rubber shock-absorbing sleeve according to claim 1, characterized in that: A uniformly distributed connecting rod (15) is fixedly installed between the rubber sleeve (2) and the rubber cylinder (3).

4. An electronic water pump with a rubber shock-absorbing sleeve according to claim 1, characterized in that: The mounting plate (5) has four sets of mounting holes (8) with opposite positions on its left side.

5. An electronic water pump with a rubber shock-absorbing sleeve according to claim 1, characterized in that: The mounting plate (5), connecting plate (4) and limiting plate (11) are made of metal.

6. An electronic water pump with a rubber shock-absorbing sleeve according to claim 3, characterized in that: The connecting rod (15) is made of elastic polyester material.

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