Modular quick-release motor fin pack

Abstract

The utility model relates to radiator technical field discloses modularization quick -detachable motor cooling fin group, including the shell, the outer wall top of shell is fixedly connected with fixed strip, the outer wall top of fixed strip is provided with the dismounting mechanism, the outer wall of shell is provided with the thermal row mechanism, the dismounting mechanism includes the lower ring, the outer wall bottom of lower ring is fixedly connected in the outer wall top of fixed strip, the outer wall bottom of lower ring is fixedly connected with the heat dissipation column, the outer wall top of heat dissipation column is fixedly connected with the upper ring, the outer wall top of lower ring is equipped with the slot hole. In the utility model, through fixed strip installation, and with heat dissipation column keep stable combination, top heat dissipation structure realizes quick docking locking through precast slot hole, side part spare cooperates with shell inner hole fixed with the help of heat conduction stake subassembly, whole system guarantees heat dissipation structure continuous effective operation under the premise, its detachable characteristic makes cleaning maintenance obtain optimization, and the equipment maintenance efficiency is greatly promoted.

Description

Technical Field

[0001] This utility model relates to the field of radiator technology, and in particular to a modular quick-release motor heat sink assembly. Background Technology

[0002] An electric motor is an important device that converts electrical energy into mechanical energy. It works based on electromagnetic principles and consists of a stator, rotor, and other core components. It is used in industrial production lines, household appliances, and transportation vehicles to drive various equipment. When the motor is running, it generates heat due to friction caused by current resistance. High temperatures can affect performance and lifespan. Therefore, heat sinks are designed for forced heat dissipation to ensure safe and reliable temperature control. This is a necessary structure for maintaining the efficient operation of the motor.

[0003] Traditional motor heat sinks primarily rely on the high thermal conductivity of metal materials and natural or forced convection with ambient air for heat exchange. The principle involves conducting heat generated by the motor core to tightly contacting the heat sink fins. By increasing the surface area in contact with the air, a fan drives airflow to remove the heat from the fins, thus achieving cooling. However, this traditional structure typically requires multiple bolts for a secure connection to the motor housing. While this method ensures a good heat transfer interface, in practical use, the reliance on bolt fastening necessitates individual bolt loosening and tightening during disassembly, which is time-consuming and laborious, impacting maintenance efficiency. Existing motor heat sink technologies have made progress in optimizing fan performance and heat sink fin design to improve forced convection efficiency. Their operating principle inherits the core heat transfer path and enhances airflow organization efficiency to accelerate heat dissipation. However, existing structures still generally lack a dedicated mechanism for quick disassembly. This structural deficiency makes routine inspections, maintenance, and component replacements complex and cumbersome, with numerous and time-consuming disassembly steps, directly affecting the smoothness of equipment maintenance and increasing the difficulty and time cost of maintenance. Therefore, a modular quick-release motor heat sink is proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a modular quick-release motor heat sink assembly, which aims to improve the problem that the operation of daily inspection, maintenance or component replacement in the prior art is still complicated and cumbersome, with many disassembly steps and long time consumption.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a modular quick-release motor heat sink assembly, including a housing, a fixing strip fixedly connected to the top of the outer wall of the housing, a disassembly mechanism provided at the top of the outer wall of the fixing strip, and a heat dissipation mechanism provided on the outer wall of the housing;

[0006] The disassembly mechanism includes a lower ring, the bottom of the outer wall of the lower ring is fixedly connected to the top of the outer wall of the fixing strip, a heat dissipation column is fixedly connected to the bottom of the outer wall of the lower ring, an upper ring is fixedly connected to the top of the outer wall of the heat dissipation column, a slot is opened on the top of the outer wall of the lower ring, a reinforcing bolt is fixedly connected to the inner wall of the slot, and a connection hole is opened on the outer wall of the outer shell.

[0007] As a further description of the above technical solution:

[0008] The heat dissipation mechanism includes multiple connecting strips, each of which has an outer plate fixedly connected to its outer wall. The outer walls of the multiple outer plates have rectangular grooves, and the inner walls of the rectangular grooves have arc rings fixedly connected to them. The arc rings are slidably connected to shape memory alloys, and the outer walls of the arc rings are slidably connected to a first heat sink. The outer walls of the shape memory alloys have a first through hole, and the outer walls of the first heat sinks have a second through hole. The outer walls of the outer shell are provided with fixing components.

[0009] As a further description of the above technical solution:

[0010] The disassembly mechanism also includes a heat-conducting plug, the outer wall of which is threadedly connected to the inner wall of the connection hole.

[0011] As a further description of the above technical solution:

[0012] The heat dissipation mechanism also includes multiple arc plates, the outer walls of which are fixedly connected to the outer wall of the outer plate.

[0013] As a further description of the above technical solution:

[0014] The fixing component includes a fixing bolt, the bottom of the outer wall of the fixing bolt is fixedly connected to the top of the outer wall of the housing, and the top of the outer wall of the housing is provided with a fixing groove.

[0015] As a further description of the above technical solution:

[0016] Multiple connecting posts are fixedly connected to the top of the outer wall of the shell, and each of the multiple connecting posts is fixedly connected to a reinforcing member.

[0017] As a further description of the above technical solution:

[0018] The bottom of the outer wall of the outer shell is provided with a locking groove, and a guide pipe is fixedly connected to the bottom of the outer wall of the outer shell.

[0019] As a further description of the above technical solution:

[0020] A second heat sink is fixedly connected to the outer wall of the housing, and a reinforcing screw is threaded to the bottom of the outer wall of the housing.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the main function of the disassembly mechanism is to facilitate the safe and quick separation of the heat dissipation structure during equipment maintenance. The lower ring structure is installed by a fixing strip and is firmly connected with the heat dissipation column. The top heat dissipation structure is quickly docked and locked through a pre-set slot. The side components are fixed in conjunction with the inner hole of the outer shell by means of a heat-conducting bolt assembly. Under the premise of ensuring the continuous and effective operation of the heat dissipation structure, the disassembly feature of the whole system significantly optimizes cleaning and maintenance, and greatly improves the efficiency of equipment maintenance.

[0023] 2. In this utility model, when the internal temperature of the motor rises, the shape memory alloy with thermal response characteristics deforms under heat and extends along a preset trajectory, pushing adjacent heat sinks to form displacement, thereby dynamically increasing the distribution density of the heat sinks and significantly improving the contact efficiency between the heat dissipation surface area and the air. This process does not require external control and is achieved solely by relying on the phase change characteristics of the shape memory alloy driven by thermal energy, ultimately forming a more efficient heat conduction path to quickly transfer the heat of the motor to the ambient air, thereby improving operational stability and lifespan. Attached Figure Description

[0024] Figure 1 This is a perspective view of the modular quick-release motor heat sink assembly proposed in this utility model.

[0025] Figure 2 This is a front view of the modular quick-release motor heat sink assembly proposed in this utility model;

[0026] Figure 3 This is a top view of the modular quick-release motor heat sink assembly proposed in this utility model;

[0027] Figure 4 This is a bottom view of the modular quick-release motor heat sink assembly proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the disassembly mechanism for the modular quick-release motor heat sink assembly proposed in this utility model.

[0029] Legend:

[0030] 1. Outer shell; 2. Fixing strip; 3. Heat dissipation mechanism; 301. First perforation; 302. Outer plate; 303. Arc plate; 304. Shape memory alloy; 305. First heat sink; 306. Arc ring; 307. Fixing component; 3071. Fixing groove; 3072. Fixing bolt; 308. Second perforation; 309. Connecting strip; 310. Rectangular groove; 4. Disassembly mechanism; 401. Lower ring; 402. Upper ring; 403. Reinforcing bolt; 404. Slot; 405. Heat dissipation column; 406. Connecting hole; 407. Heat conduction bolt; 5. Connecting column; 6. Reinforcing component; 7. Engaging groove; 8. Guide tube; 9. Second heat sink; 10. Reinforcing screw. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 , Figure 2 and Figure 3 The present invention provides an embodiment of a modular quick-release motor heat sink assembly, including a housing 1, which provides protection, heat dissipation and installation and fixing functions for the motor, protects the internal components from environmental damage and ensures stable operation. A fixing strip 2 is fixedly connected to the top of the outer wall of the housing 1 for fixing the housing 1. A disassembly mechanism 4 is provided on the top of the outer wall of the fixing strip 2, and a heat dissipation mechanism 3 is provided on the outer wall of the housing 1.

[0033] The disassembly mechanism 4 includes a lower ring 401, the bottom of the outer wall of the lower ring 401 is fixedly connected to the top of the outer wall of the fixing strip 2, a heat dissipation column 405 is fixedly connected to the bottom of the outer wall of the lower ring 401, an upper ring 402 is fixedly connected to the top of the outer wall of the heat dissipation column 405, a slot 404 is opened on the top of the outer wall of the lower ring 401, a reinforcing bolt 403 is fixedly connected to the inner wall of the slot 404, a connecting hole 406 is opened on the outer wall of the outer shell 1, and the disassembly mechanism 4 also includes a heat-conducting bolt 407, the outer wall of the heat-conducting bolt 407 is threaded to the inner wall of the connecting hole 406, the upper ring 401 and the lower ring 402 are fixed above and below the heat dissipation column 405 respectively, when the two are completely attached to the heat dissipation column 405, they are connected to the heat-conducting bolt 407 through the slot 404, thereby fixing the top heat dissipation structure, and the side heat dissipation structure is fixed to the connecting hole 406 through the heat-conducting bolt 407, ensuring the stability of the heat dissipation structure and facilitating the maintenance of the structure;

[0034] Specifically, the disassembly mechanism 4 consists of multiple components. The bottom of the outer wall of the lower ring 401 is fixedly connected to the top of the outer wall of the fixing strip 2. A heat dissipation column 405 is also joined at this connection. The top of the outer wall of the heat dissipation column 405 is firmly installed with the upper ring 402. A slot 404 is designed in the top part of the outer wall of the lower ring 401. A reinforcing bolt 403 is fixedly connected to the inner wall of the slot 404. In addition, a connection hole 406 is opened on the outer wall of the outer shell 1. The disassembly mechanism 4 also has a heat conduction bolt 407. The outer wall of the heat conduction bolt 407 is open to the heat conduction bolt 407. Through the inner wall of the threaded connection hole 406, the upper ring 401 and the lower ring 402 are fixed to the upper and lower parts of the heat dissipation column 405 respectively. When the upper ring 401 and the lower ring 402 are completely attached to the heat dissipation column 405, the top heat dissipation structure is stably fixed by means of the mutual connection between the slot hole 404 and the heat conduction plug 407. The side heat dissipation structure is fixed by the heat conduction plug 407 and the connection hole 406 to ensure that the heat dissipation structure remains stable during operation and also facilitates the disassembly and maintenance of the entire mechanism.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The heat dissipation mechanism 3 includes multiple connecting strips 309, each of which is fixedly connected to an outer plate 302. The outer walls of the outer plates 302 have rectangular grooves 310. The inner walls of the rectangular grooves 310 are fixedly connected to an arc ring 306. The arc ring 306 is slidably connected to a shape memory alloy 304. The outer walls of the arc ring 306 are slidably connected to a first heat sink 305. The outer walls of the shape memory alloy 304 have a first through hole 301, and the outer walls of the first heat sink 305 have a second through hole 308. The outer walls of the outer shell 1 are provided with a fixing component 307, which includes a fixing bolt 3072. The bottom end of the outer wall of the fixing bolt 3072 is fixedly connected to the top of the outer wall of the outer shell 1. The part has a fixed groove 3071. The heat dissipation mechanism 3 also includes multiple arc plates 303. The outer walls of the multiple arc plates 303 are fixedly connected to the outer wall of the outer plate 302. The outer plate 302 is connected to the outer shell 1 through multiple connecting strips 309. The other end of the outer plate 302 has a rectangular groove 310. The rectangular groove 310 is provided with an arc ring 306, a shape memory alloy 304 and a first heat sink 305. When there is heat inside that generates an angle, the temperature rises due to the surge in heat, which causes the heat-sensitive shape memory alloy 304 to start to expand, that is, to extend along the arc ring 306, thereby pushing the first heat sink 305 to move. The heat dissipation density of the first heat sink 305 increases, which ultimately improves the heat dissipation efficiency of the motor.

[0036] Specifically, outer plates 302 are fixedly mounted on the outer sides of the connecting strips 309. Each outer plate 302 has a rectangular groove 310 on its surface, and an arc ring 306 is installed inside the rectangular groove 310. The arc ring 306 is slidably connected to the shape memory alloy 304, and the outer side of the arc ring 306 is slidably fitted with a first heat sink 305. Furthermore, a fixing component 307 is provided on the surface of the outer shell 1. The outer side of the arc plate 303 is fixed to the surface of the outer plate 302. The connecting strips 309 form a supporting connection between the outer plate 302 and the outer shell 1. The rectangular slot 310 at the other end of 302 is equipped with an arc ring 306, a shape memory alloy 304, and a first heat sink 305 to form a heat dissipation unit. When a directional heat flow is generated inside the motor, the temperature rise causes the shape memory alloy 304, which has thermal response characteristics, to deform under heat, that is, to extend along the arc surface of the arc ring 306. This deformation process pushes the first heat sink 305 to change its position. This action causes the arrangement density of the first heat sink 305 to change, the heat dissipation density to increase, and ultimately improves the overall heat dissipation efficiency of the motor.

[0037] Reference Figure 1 , Figure 2 and Figure 3 Multiple connecting posts 5 are fixedly connected to the top of the outer wall of the outer shell 1. Reinforcing members 6 are fixedly connected to the outer walls of the multiple connecting posts 5. The reinforcing screws 10, connecting posts 5 and reinforcing members 6 cooperate with each other to improve the tightness of the outer shell 1. A locking groove 7 is opened at the bottom of the outer wall of the outer shell 1. A guide pipe 8 is fixedly connected to the bottom of the outer wall of the outer shell 1. A second heat sink 9 is fixedly connected to the outer wall of the outer shell 1, which increases the heat dissipation area of ​​the heat-generating element and quickly dissipates heat to the surrounding environment through heat conduction and convection to prevent the equipment from overheating and being damaged. Reinforcing screws 10 are threadedly connected to the bottom of the outer wall of the outer shell 1.

[0038] Specifically, the top of the outer casing 1 is fixedly connected to multiple connecting posts 5, and each connecting post 5 is fixedly connected to a reinforcing member 6 on its outer wall. The reinforcing screws 10 and the connecting posts 5 and the reinforcing members 6 work together to enhance the overall tightness of the outer casing 1 structure. The bottom of the outer casing 1 is provided with a locking groove 7, and the bottom of the outer casing 1 is also fixedly connected to a guide pipe 8 for guiding fluid. A second heat sink 9 is arranged on the surface of the outer casing 1. This heat sink significantly increases the heat dissipation area of ​​the heat-generating components. Combined with the heat conduction airflow method, it efficiently transfers the heat inside the equipment to the surrounding atmosphere, preventing equipment failure due to overheating. The bottom of the outer casing 1 is connected to the reinforcing screws 10 by thread.

[0039] Working principle: First, the disassembly mechanism 4 is designed with the primary consideration of quick and safe equipment maintenance. This mechanism is mainly composed of the lower ring 401 component. The bottom of the outer wall of the lower ring 401 is reliably connected to the fixing strip 2. At the same time, the bottom of the outer wall of the lower ring 401 is engaged with the heat dissipation column 405 to achieve heat conduction. The top heat dissipation structure of the system uses the pre-set slot 404 and the heat conduction plug 407 to achieve locking. The side heat dissipation components are fixed by the heat conduction plug 407 and the connection hole 406 opened in the outer shell 1. Under the premise of ensuring that the heat dissipation column 405 continuously and stably transfers heat, this structure significantly simplifies the cleaning and maintenance operation process. Specifically, it is manifested in the quick separation mechanism of the slot 404 and the heat conduction plug 407, and the unobstructed disassembly characteristics of the heat dissipation column 405, making the cleaning and replacement process of heat dissipation components safe and efficient, and effectively improving the efficiency of equipment maintenance process.

[0040] Furthermore, when the accumulated heat reaches a certain level, the shape memory alloy 304, which has thermal response characteristics, undergoes physical deformation upon heating. This deformation causes it to extend along a preset path of the arc ring 306. When the shape memory alloy 304 extends, it generates displacement, pushing the adjacent first heat sink 305 to move its position. This causes the distribution density of the heat sink group to dynamically increase during operation. This change directly increases the effective surface area of ​​the heat sink in contact with the air, significantly optimizing the heat exchange efficiency. The entire working mechanism is entirely driven by ambient heat and requires no additional control intervention. It utilizes the phase change characteristics of the shape memory alloy 304 itself to complete the shape transformation and creates a more efficient heat conduction channel through position changes. This rapidly directs the heat accumulated inside the motor to the outside atmosphere, achieving effective control of the core temperature of the equipment. This ensures the continuous operation of the equipment and extends the service life of the motor.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A modular quick-release motor heat sink assembly, comprising a housing (1), characterized in that: A fixing strip (2) is fixedly connected to the top of the outer wall of the outer shell (1), a disassembly mechanism (4) is provided on the top of the outer wall of the fixing strip (2), and a heat dissipation mechanism (3) is provided on the outer wall of the outer shell (1). The disassembly mechanism (4) includes a lower ring (401), the bottom of the outer wall of the lower ring (401) is fixedly connected to the top of the outer wall of the fixing strip (2), a heat dissipation column (405) is fixedly connected to the bottom of the outer wall of the lower ring (401), an upper ring (402) is fixedly connected to the top of the outer wall of the heat dissipation column (405), a slot (404) is opened on the top of the outer wall of the lower ring (401), a reinforcing bolt (403) is fixedly connected to the inner wall of the slot (404), and a connecting hole (406) is opened on the outer wall of the outer shell (1).

2. The modular quick-release motor heat sink assembly according to claim 1, characterized in that: The heat dissipation mechanism (3) includes multiple connecting strips (309), and an outer plate (302) is fixedly connected to the outer wall of each of the multiple connecting strips (309). A rectangular groove (310) is opened on the outer wall of the multiple outer plates (302). An arc ring (306) is fixedly connected to the inner wall of the rectangular groove (310). A shape memory alloy (304) is slidably connected to the arc ring (306). A first heat sink (305) is slidably connected to the outer wall of the arc ring (306). A first through hole (301) is opened on the outer wall of the shape memory alloy (304). A second through hole (308) is opened on the outer wall of the first heat sink (305). A fixing component (307) is provided on the outer wall of the outer shell (1).

3. The modular quick-release motor heat sink assembly according to claim 1, characterized in that: The disassembly mechanism (4) also includes a heat-conducting plug (407), the outer wall of which is threaded to the inner wall of the connecting hole (406).

4. The modular quick-release motor heat sink assembly according to claim 1, characterized in that: The heat dissipation mechanism (3) also includes multiple arc plates (303), the outer walls of which are fixedly connected to the outer wall of the outer plate (302).

5. The modular quick-release motor heat sink assembly according to claim 2, characterized in that: The fixing component (307) includes a fixing bolt (3072), the bottom of the outer wall of the fixing bolt (3072) is fixedly connected to the top of the outer wall of the outer shell (1), and a fixing groove (3071) is provided on the top of the outer wall of the outer shell (1).

6. The modular quick-release motor heat sink assembly according to claim 1, characterized in that: Multiple connecting posts (5) are fixedly connected to the top of the outer wall of the outer shell (1), and reinforcement members (6) are fixedly connected to the outer walls of the multiple connecting posts (5).

7. The modular quick-release motor heat sink assembly according to claim 1, characterized in that: The bottom of the outer wall of the outer shell (1) is provided with a locking groove (7), and a guide pipe (8) is fixedly connected to the bottom of the outer wall of the outer shell (1).

8. The modular quick-release motor heat sink assembly according to claim 1, characterized in that: The outer wall of the outer casing (1) is fixedly connected to a second heat sink (9), and the bottom of the outer wall of the outer casing (1) is threadedly connected to a reinforcing screw (10).

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