Motor aluminum shell assembly

Abstract

The utility model discloses a motor aluminum shell assembly, which comprises an L-shaped base and a shell matched with the base, bumps are symmetrically arranged on the bottom surface of the base, a recess is formed between the bumps, matching assemblies are arranged on two adjacent sides of the shell, each matching assembly comprises a sliding chute and a fitting block, one side of the shell is provided with the fitting block, and the fitting block is arranged on the other side of the shell. The sliding grooves are symmetrically formed in the two sides of the attaching block and matched with the protruding blocks, the shell can only move front and back on the base under the cooperation of the sliding grooves and the protruding blocks, displacement in other directions is avoided, it can be guaranteed that when a worker installs the shell, the stability of the installation position can be guaranteed, positioning installation is convenient, sliding installation is adopted in the mode, and the installation efficiency is improved. The mounting speed is high, frequent positioning through a plurality of nuts is not needed, the positioning assembly is combined, the limiting column automatically resets under the action of the spring so as to enter the side edge hole, and therefore the shell is stably limited in the base and cannot move front and back.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor casings, and particularly relates to an aluminum motor casing assembly. Background Art

[0002] A motor is an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. Its main function is to generate driving torque and serve as a power source for electrical appliances or various machines.

[0003] Currently, the existing motors are fixed stably by installing multiple nuts on the outer casing. However, this installation method is cumbersome during the installation process. Moreover, the motors directly fixed by nuts are inconvenient to adjust the position, and it is not conducive to subsequent disassembly and maintenance work. At the same time, the outer casing of the motor is cooled by conventional air dissipation, and the heat dissipation effect is limited, reducing the work efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an aluminum motor casing assembly to solve the problems of positioning, installation, disassembly, and heat dissipation in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The aluminum motor casing assembly includes an L-shaped base and a casing that cooperates with the base;

[0007] The bottom surface of the base is symmetrically provided with convex blocks, and a depression is formed between the convex blocks. The adjacent two sides of the casing are provided with a cooperation assembly, which includes a chute and a fitting block. One side of the casing is provided with a fitting block, and symmetrically arranged chutes on both sides of the fitting block cooperate with the convex blocks;

[0008] The side wall of the base is provided with a positioning assembly for stabilizing the displacement of the casing in the front and rear directions, and the adjacent other two sides of the casing are provided with a heat dissipation assembly.

[0009] Further, a stepped platform is formed at the internal corner of the L-shaped base, and a corner groove is formed between the adjacent two sides of the casing.

[0010] Further, the positioning assembly includes a support rod. Four support rods are fixed on the side wall of the base. A baffle is fixed on one side of the support rod. A limit post passes through the center of the baffle, and the limit post extends through the base. A limiting plate is fixed on one side of the limit post. A spring is sleeved on the limit post and acts between the baffle and the limiting plate. Side holes are provided on the surface of the fitting block. When the limit post moves outwards, the spring will be compressed under the extrusion of the limiting plate, generating a reverse acting force, sliding the casing to displace so that the side holes are concentric with the limit post. Then, the limit post is released, and the limit post automatically resets under the action of the spring and enters into the side holes, thereby stably restricting the casing within the base and preventing it from moving back and forth.

[0011] Furthermore, the heat dissipation component includes a cooling tank, the outside of the cooling tank is sealed with a sealing plate, and a liquid inlet and a liquid outlet are provided above the cooling tank. The liquid inlet is externally connected to a circulation pump, and the pump body is used to transport the coolant. The medium of the coolant is water or other condensation media. The circulation pump sends the cooling medium into the liquid inlet, then sends the cooling medium from the liquid inlet into the cooling tank, and then pumps the cooling medium out of the liquid outlet into the water tank through the pump body to complete the circulating heat dissipation. This heat dissipation component can help the motor significantly reduce the temperature of the housing during operation and improve the working efficiency of the motor.

[0012] Furthermore, the shape of the cooling tank is arc-shaped and concentric with the base. The arc-shaped structure of the cooling tank can facilitate the uniform distribution of the cooling medium inside the cooling tank, thereby increasing the heat dissipation area of the cooling medium to the housing and improving the heat dissipation effect.

[0013] Furthermore, a number of through holes are provided through the housing. The through holes can facilitate air circulation. By using an external fan, air can quickly flow through the inside of the through holes, thereby taking out the hot air existing inside the through holes and assisting the heat dissipation component to dissipate heat, further improving the heat dissipation effect.

[0014] The technical solution of the present utility model has the following beneficial effects:

[0015] 1. With the cooperation of the sliding groove and the convex block, the housing can only move back and forth on the base and will not displace in other directions, which can ensure the stability of the installation position when the staff installs the housing, facilitate positioning and installation. Moreover, this installation method is a sliding type, with a fast installation speed and does not require frequent positioning through multiple nuts. Combined with the positioning component, the limit post automatically resets under the action of the spring and then enters the side hole, thereby stably restricting the housing within the base and preventing it from moving back and forth. This installation method can facilitate the staff to quickly install and position the housing, and at the same time, it is also convenient for disassembly and repair operations.

[0016] 2. The heat dissipation component can help the motor significantly reduce the temperature of the housing during operation and improve the working efficiency of the motor. The arc-shaped structure of the cooling tank can facilitate the uniform distribution of the cooling medium inside the cooling tank, thereby increasing the heat dissipation area of the cooling medium to the housing and improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 This is a schematic cross-sectional structure diagram of the present utility model.

[0020] Figure 3 This is a schematic assembly structure diagram of the present utility model.

[0021] Figure 4 This is a schematic housing structure diagram of the present utility model.

[0022] Reference numerals: 10, base; 11, bump; 12, stepped platform; 13, housing; 14, fitting block; 15, cooling groove; 16, sealing plate; 17, liquid inlet; 18, liquid outlet; 19, guide through hole; 20, support rod; 21, baffle; 22, limit post; 23, spring; 24, side hole; 25, limiting plate; 26, chute; 27, corner groove. Specific embodiments

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0024] Embodiment 1:

[0025] Refer to Figure 1 , the motor aluminum shell assembly includes an L-shaped base 10 and a housing 13 that cooperates with the base 10;

[0026] Refer to Figures 1-4 , the bottom surface of the base 10 is symmetrically provided with bumps 11, a depression is formed between the bumps 11, and the adjacent two sides of the housing 13 are provided with a cooperation assembly. The cooperation assembly includes a chute 26 and a fitting block 14. One side of the housing 13 is provided with a fitting block 14, and symmetrically arranged on both sides of the fitting block 14 are chutes 26 that cooperate with the bumps 11.

[0027] In the above solution, the L-shaped base 10 is provided with the same bumps 11 on both L-shaped sides. When installing the housing 13, it only needs to slide the chutes 26 on the adjacent two sides into the bumps 11. The fitting block 14 will fit into the depression formed between the bumps 11 to complete the installation of the housing 13. Under the cooperation of the chute 26 and the bump 11, the housing 13 can only move back and forth on the base 10 and will not displace in other directions. This can ensure the stability of the installation position when the staff installs the housing 13, facilitating positioning installation. Moreover, this installation method is a sliding type, with a fast installation speed and does not require frequent positioning with multiple nuts. A stepped platform 12 is formed at the internal corner of the L-shaped base 10, and a corner groove 27 is formed between the adjacent two sides of the housing 13. When sliding and installing the housing 13, the stepped platform 12 will cooperate with the corner groove 27, which can smoothly facilitate the installation and positioning of the housing 13.

[0028] Reference Figure 1 and Figure 2 , a positioning component is provided on the side wall of the base 10. The positioning component is used to stabilize the back-and-forth displacement of the housing 13. The positioning component includes a support rod 20. Four support rods 20 are fixed on the side wall of the base 10. A baffle 21 is fixed on one side of the support rod 20. A limit post 22 passes through the center of the baffle 21. The limit post 22 extends through the base 10. A limiting plate 25 is fixed on one side of the limit post 22. A spring 23 is sleeved on the limit post 22 and acts between the baffle 21 and the limiting plate 25. Side holes 24 are provided on the surface of the fitting block 14.

[0029] In the above solution, when installing the housing 13 by displacement, it is necessary to pull the limit post 22 outward. A handle is provided at the tail end of the limit post 22, which can facilitate the staff to pull the limit post 22 by force. When the limit post 22 moves outward, the spring 23 will be compressed under the extrusion of the limiting plate 25, generating a reaction force to slide the housing 13 so that the side hole 24 is concentric with the limit post 22. Then release the limit post 22, and the limit post 22 will automatically reset under the action of the spring 23 and enter the side hole 24, thereby stably restricting the housing 13 within the base 10 and preventing it from moving back and forth. When installing the housing 13, it is also possible to pull the limit post 22 so that the limit post 22 abuts against the surface of the fitting block 14. At this time, only need to push the housing 13. When the side hole 24 and the limit post 22 are in the same position, the limit post 22 will automatically enter the side hole 24, thereby stabilizing the installation of the housing 13. When it is necessary to disassemble the housing 13, pull the limit post 22 again so that the limit post 22 disengages from the side hole 24, and then slide and push out the housing 13 to complete the disassembly and assembly. This installation method can facilitate the staff to quickly install and position the housing 13, and at the same time, it is also convenient for disassembly and maintenance operations.

[0030] Reference Figure 2and Figure 4 On the other two adjacent sides of the housing 13, there are heat dissipation components. The heat dissipation components include cooling grooves 15. The outside of the cooling grooves 15 is sealed with a sealing plate 16. The sealing plate 16 is used to block the cooling grooves 15 to prevent the loss of the internal cooling medium. Above the cooling grooves 15, there are a liquid inlet 17 and a liquid outlet 18. The liquid inlet 17 is externally connected to a circulating pump. The pump body is used to transport the coolant. The medium of the coolant is water or other condensation media. The circulating pump sends the cooling medium into the liquid inlet 17, then sends the cooling medium into the cooling grooves 15 from the liquid inlet 17, and then pumps the cooling medium out of the liquid outlet 18 through the pump body and into the water tank to complete the circulating heat dissipation. This heat dissipation component can help the motor significantly reduce the temperature of the housing 13 during operation and improve the working efficiency of the motor.

[0031] Furthermore, the shape of the cooling grooves 15 is arc-shaped and concentric with the base 10. The arc-shaped structure of the cooling grooves 15 can facilitate the uniform distribution of the cooling medium inside the cooling grooves 15, thereby increasing the heat dissipation area of the cooling medium to the housing 13 and improving the heat dissipation effect. A number of through holes 19 are provided through the housing 13. These through holes 19 can facilitate air circulation. By using an external fan, the air can quickly flow through the inside of the through holes 19, thereby taking out the hot air existing inside the through holes 19 and assisting the heat dissipation component to dissipate heat, further improving the heat dissipation effect.

[0032] The specific implementation process of this embodiment is as follows:

[0033] During use, slide the sliding grooves 26 on the two adjacent sides into the convex blocks 11. Among them, the fitting blocks 14 will cooperate to form a recess inside the convex blocks 11. Pull the limiting column 22 outward. There is a handle at the tail end of the limiting column 22. Through the handle, it is convenient for the staff to apply force to pull up the limiting column 22. When the limiting column 22 moves outward, the spring 23 will be compressed under the extrusion of the limiting plate 25, generating a reaction force. Slide the housing 13 so that the side holes 24 are concentric with the limiting column 22. Then release the limiting column 22. The limiting column 22 automatically resets under the action of the spring 23 and enters the side holes 24, thereby stably restricting the housing 13 inside the base 10 and completing the installation of the housing 13.

[0034] For the use of the heat dissipation component, the liquid inlet 17 is externally connected to a circulating pump. The pump body is used to transport the coolant. The medium of the coolant is water or other condensation media. The circulating pump sends the cooling medium into the liquid inlet 17, then sends the cooling medium into the cooling grooves 15 from the liquid inlet 17, and then pumps the cooling medium out of the liquid outlet 18 through the pump body and into the water tank to complete the circulating heat dissipation.

[0035] The above embodiments are only exemplary embodiments of the present utility model and are not used to limit the present utility model. The protection scope of the present utility model is defined by the claims. Within the essence and protection scope of the present utility model, various modifications or equivalent replacements can be made to the present utility model. Such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present utility model.

[0036] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the attached drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only used to facilitate the description of the present utility model and simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms indicating the orientation or positional relationship cannot be understood as a limitation to the present utility model.

[0037] In the description of the present utility model, it is further noted that unless otherwise clearly specified and defined. The terms "set" and "connect" should be understood in a broad sense. For example, these terms can represent a fixed connection, a detachable connection or an integral connection between elements; they can also represent a mechanical connection or an electrical connection; they can also represent a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to specific circumstances.

Claims

1. Motor aluminum shell assembly, characterized by: It comprises an L-shaped base (10) and a shell (13) that cooperates with the base (10); The bottom surface of the base (10) is symmetrically provided with protrusions (11), and recesses are formed between the protrusions (11). The housing (13) is provided with matching components on two adjacent sides, and the matching components include a slide groove (26) and a fitting block (14). One side of the housing (13) is provided with a fitting block (14), and the two sides of the fitting block (14) are symmetrically provided with slide grooves (26) and protrusions (11) that match each other. The side wall of the base (10) is provided with a positioning component, which is used to stabilize the displacement of the shell (13) in the front-to-back direction, and the other two adjacent sides of the shell (13) are provided with heat dissipation components.

2. The motor aluminum shell assembly according to claim 1, characterized in that: A stepped platform (12) is formed at the inner corner of the L-shaped base (10), and a corner groove (27) is formed between adjacent two sides of the shell (13).

3. The motor aluminum shell assembly according to claim 1, characterized in that: The positioning assembly comprises a support rod (20), wherein the support rod (20) is provided with four side walls fixed to the base (10), a baffle (21) is fixed to one side of the support rod (20), the center of the baffle (21) passes through a limiting column (22), the limiting column (22) extends through the base (10), a limiting plate (25) is fixed to one side of the limiting column (22), a spring (23) is sleeved on the limiting column (22) and acts between the baffle (21) and the limiting plate (25), and a side hole (24) is provided on the surface of the fitting block (14).

4. The motor aluminum housing assembly according to claim 3, characterized in that: The heat dissipation component comprises a cooling groove (15), the outer side of the cooling groove (15) is sealed with a sealing plate (16), and a liquid inlet (17) and a liquid outlet (18) are provided above the cooling groove (15).

5. The motor aluminum housing assembly according to claim 4, characterized in that: The cooling groove (15) is in an arc shape and is concentric with the base (10).

6. The motor aluminum housing assembly according to claim 5, characterized in that: The housing (13) is penetrated by a plurality of conducting holes (19).

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