Integrated heat dissipation structure of a reduction motor

Abstract

The utility model discloses an integrated heat dissipation structure of speed reducer motor, specifically relates to motor heat dissipation technical field, including speed reducer body, the outer wall fixed connection of speed reducer body has the heat dissipation shell, and the outer wall of heat dissipation shell is equipped with distribution detection heat dissipation subassembly, distribution detection heat dissipation subassembly includes the multiple fin of setting in the outer wall of heat dissipation shell, and the outer wall of fin is equipped with two arc fin strips, and the inner wall of every arc fin strip all is equipped with arc heat dissipation hole, and the outer wall fixed connection of arc fin strip has multiple curved fin strips, and one end of heat dissipation shell is fixedly connected with the butt joint shell, the utility model discloses adopting distribution detection heat dissipation subassembly, and multiple fin heat conduction is on two arc fin strips, and through arc fin strip heat conduction is on multiple curved fin strips, realizes large area contact heat dissipation through arc heat dissipation hole and arc fin strip and multiple curved fin strips, and the heat dissipation area is wider, and the heat dissipation effect is better.

Description

Technical Field

[0001] This utility model relates to the field of motor heat dissipation technology, and more specifically, to an integrated heat dissipation structure for a geared motor. Background Technology

[0002] During operation, geared motors generate a significant amount of heat due to electromagnetic losses and mechanical friction. An integrated heat dissipation structure, by optimizing the heat dissipation path, reduces temperature rise and minimizes issues such as insulation material aging and magnetic performance degradation caused by high temperatures, thereby improving the overall performance and reliability of the motor.

[0003] When a geared motor is used for driving, it needs to be cooled by an external integrated housing. However, during the cooling process, the heat dissipation fins are individual fins, which makes it difficult to achieve large-area, multi-hole contact heat dissipation, resulting in poor heat transfer effect of the geared motor. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides the following technical solution: an integrated heat dissipation structure for a geared motor, including a gearbox body, a heat dissipation shell fixedly connected to the outer wall of the gearbox body, and a distributed detection heat dissipation component provided on the outer wall of the heat dissipation shell; The distributed detection heat dissipation assembly includes multiple fins disposed on the outer wall of the heat dissipation shell. The outer wall of each fin is provided with two arc-shaped fin strips. Each arc-shaped fin strip has an arc-shaped heat dissipation hole on its inner wall. Multiple curved fin strips are fixedly connected to the outer wall of the arc-shaped fin strips. A docking shell is fixedly connected to one end of the heat dissipation shell, and a heat dissipation mesh is fixedly connected to one end of the docking shell.

[0005] Preferably, all the fins are integrally formed with the heat sink shell by die casting, and there is a gap between two adjacent fins. The vertical cross-sectional shape of the arc-shaped fins is arc-shaped, and the multiple arc-shaped fins are arranged in an equidistant arc shape, with the vertical cross-sectional shape of the arc-shaped fins being S-shaped. Multiple bases are fixedly connected to the lower surface of the heat sink shell, and the lower surface of each base is provided with a mounting seat, which is fixedly connected to the base; each mounting seat has a side hole on one side of its inner wall, and two mounting holes are formed on the lower surface of the mounting seat. The vertical cross-sectional shape of the mounting seat is concave, and the cross-sectional shape of the mounting holes is circular.

[0006] In use, heat is conducted along the heat dissipation shell to multiple fins, which in turn conduct heat to two curved fins. The multiple curved fins achieve large-area heat dissipation through curved heat dissipation holes, curved fins, and multiple curved fins. Heat is also dissipated through the connecting shell to the heat dissipation mesh. The mounting base is then fixed in place. Heat is dissipated to the bottom of the reducer body through the gap between the two mounting bases, and heat is also dissipated in another direction through the side holes.

[0007] Preferably, a plurality of curved fins are fixedly connected to one side of the arc-shaped fin strip; a connecting piece is fixedly connected to one end of each curved fin strip, and a fixing fin strip is fixedly connected to the lower surface of the curved fin strip; a reinforcing block is fixedly installed on the lower surface of the connecting piece, and the reinforcing block is fixedly connected to the docking shell. The plurality of curved fin strips are arranged in an arc at equal intervals, and a gap is provided between two adjacent curved fin strips.

[0008] When in use, this technology uses a docking shell to support a reinforcing block, which in turn supports a connecting piece. The connecting piece can also support and fix the fins, allowing for large-area heat dissipation by bending and fixing the fins, as well as by connecting the bent fins.

[0009] The technical effects and advantages of this utility model are as follows: This utility model adopts a distributed detection heat dissipation component. Heat is conducted along the heat dissipation shell to multiple fins, multiple fins to two arc-shaped fins, and then to multiple curved fins through the arc-shaped fins. Large-area contact heat dissipation is achieved through arc-shaped heat dissipation holes, arc-shaped fins, and multiple curved fins, resulting in a wider heat dissipation area, faster side-guided heat dissipation speed, and better heat dissipation effect. 2. This utility model adopts a reinforcing block to support the connecting piece. While supporting the bent fins, the connecting piece can also support the fixed fins. The bent fins, fixed fins, and the connecting piece of the bent fins have a large area for heat dissipation and a wider heat dissipation contact area. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the integrated heat dissipation structure of the geared motor of this utility model.

[0011] Figure 2 This is a schematic diagram of a partial cut-off structure at the connection between the arc-shaped fin and the curved fin of this utility model.

[0012] Figure 3 This is a partial structural diagram of the connection between the heat dissipation shell and the base of this utility model.

[0013] Figure 4 This is a schematic diagram of a partial structure of the fixed fin cut-off part of this utility model.

[0014] The attached diagram is labeled as follows: 1. Gearbox body; 2. Heat sink shell; 3. Fin; 4. Arc-shaped fin; 5. Arc-shaped heat dissipation hole; 6. Curved fin; 7. Connecting shell; 8. Heat dissipation mesh; 9. Base; 10. Mounting seat; 11. Side hole; 12. Mounting hole; 13. Curved fin; 14. Fixed fin; 15. Connecting piece; 16. Reinforcing block. Detailed Implementation

[0015] 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.

[0016] As attached Figure 1 -Appendix Figure 4 The diagram shows an integrated heat dissipation structure for a geared motor. This integrated heat dissipation structure is equipped with a distributed detection heat dissipation component. The distributed detection heat dissipation component can achieve large-area contact heat dissipation through arc-shaped heat dissipation holes 5, arc-shaped fins 4, and multiple curved fins 6, resulting in a wider heat dissipation area, faster side airflow heat dissipation speed, and better heat dissipation effect. The specific structural configuration of the distributed detection heat dissipation component is as follows.

[0017] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 2 As shown, a heat dissipation shell 2 is fixedly connected to the outer wall of the reducer body 1. A distributed heat dissipation assembly is provided on the outer wall of the heat dissipation shell 2. The distributed heat dissipation assembly includes multiple fins 3 disposed on the outer wall of the heat dissipation shell 2. Two arc-shaped fins 4 are provided on the outer wall of each fin 3. An arc-shaped heat dissipation hole 5 is opened on the inner wall of each arc-shaped fin 4. Multiple curved fins 6 are fixedly connected to the outer wall of the arc-shaped fins 4. A docking shell 7 is fixedly connected to one end of the heat dissipation shell 2, and a heat dissipation mesh 8 is fixedly connected to one end of the docking shell 7. The multiple fins 3 are integrally formed with the heat dissipation shell 2 through die casting, and a gap is provided between adjacent fins 3. The vertical cross-sectional shape of the arc-shaped fins 4 is arc-shaped, and the multiple curved fins 6 are arranged in an arc-shaped, equidistant distribution. The vertical cross-sectional shape of the curved fins 6 is S-shaped.

[0018] In this embodiment, as shown in the appendix Figure 3As shown, multiple bases 9 are fixedly connected to the lower surface of the heat sink 2. The lower surface of the base 9 is provided with mounting seats 10, and the mounting seats 10 are fixedly connected to the bases 9. Each mounting seat 10 has a side hole 11 on one side of its inner wall. The lower surface of the mounting seat 10 has two mounting holes 12. The vertical cross-section of the mounting seat 10 is concave, and the cross-section of the mounting hole 12 is circular, so as to facilitate the installation and fixation of the mounting seat 10. The mounting seat 10 is concave, and the gap between the two mounting seats 10 is used to dissipate heat to the bottom of the reducer body 1, and the side hole 11 is used to dissipate heat in another direction.

[0019] In this embodiment, the integrated heat dissipation structure of the geared motor is driven by the gearbox body 1. A large amount of heat is generated outside the gearbox body 1. The heat is conducted along the heat dissipation shell 2 to multiple fins 3. The multiple fins 3 conduct heat to two arc-shaped fins 4. The arc-shaped fins 4 conduct heat to multiple curved fins 6. The multiple curved fins 6 achieve large-area heat dissipation curve. The arc-shaped heat dissipation holes 5, the arc-shaped fins 4, and the multiple curved fins 6 achieve large-area contact heat dissipation, resulting in a wider heat dissipation area. At the same time, the heat is guided to the heat dissipation mesh 8 through the docking shell 7 to achieve heat dissipation. The base 9 supports the lower surface of the heat dissipation shell 2, increasing the stability of the outer wall of the heat dissipation shell 2.

[0020] By inserting two bolts into the mounting hole 12, the mounting base 10 is installed and fixed. The mounting base 10 is concave, and the bottom of the reducer body 1 is cooled through the gap between the two mounting bases 10. Cooling is also achieved in another direction through the side hole 11. This achieves large-area, multi-directional cooling of the bottom of the reducer body 1, greatly improving the cooling efficiency of the bottom of the reducer body 1.

[0021] In this embodiment, as shown in the appendix Figure 4 As shown, multiple curved fins 13 are fixedly connected to one side of the arc-shaped fin 4; a connecting piece 15 is fixedly connected to one end of each curved fin 13, and a fixing fin 14 is fixedly connected to the lower surface of the curved fin 13. A reinforcing block 16 is fixedly installed on the lower surface of the connecting piece 15, and the reinforcing block 16 is fixedly connected to the docking shell 7. Multiple curved fins 6 are arranged in an arc with equal spacing, and a gap is provided between two adjacent curved fins 6.

[0022] In this embodiment, the integrated heat dissipation structure of the geared motor is used by supporting the reinforcing block 16 through the docking shell 7, and the reinforcing block 16 supports the connecting piece 15. Moreover, while supporting the bent fin 13, the connecting piece 15 can also support the fixed fin 14. In this way, the bent fin 13, the fixed fin 14, and the connecting piece 15 can conduct heat dissipation over a large area.

[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. An integrated heat dissipation structure for a geared motor, comprising a gearbox body (1), characterized in that: The outer wall of the reducer body (1) is fixedly connected to a heat sink (2), and the outer wall of the heat sink (2) is provided with a distributed detection heat dissipation component; The distributed detection heat dissipation assembly includes multiple fins (3) disposed on the outer wall of the heat dissipation shell (2). The outer wall of the fins (3) is provided with two arc-shaped fins (4). Each arc-shaped fin (4) has an arc-shaped heat dissipation hole (5) on its inner wall. Multiple curved fins (6) are fixedly connected to the outer wall of the arc-shaped fins (4). One end of the heat dissipation shell (2) is fixedly connected to the docking shell (7), and one end of the docking shell (7) is fixedly connected to the heat dissipation mesh (8).

2. The integrated heat dissipation structure for a geared motor according to claim 1, characterized in that: The multiple fins (3) are integrally formed with the heat dissipation shell (2) by die casting, and there is a gap between two adjacent fins (3).

3. The integrated heat dissipation structure for a geared motor according to claim 1, characterized in that: The vertical cross-sectional shape of the arc-shaped fin (4) is arc-shaped, and the multiple curved fins (6) are arranged in an arc-shaped equidistant distribution. The vertical cross-sectional shape of the curved fins (6) is S-shaped.

4. The integrated heat dissipation structure for a geared motor according to claim 1, characterized in that: The lower surface of the heat sink (2) is fixedly connected to a plurality of bases (9), and the lower surface of the base (9) is provided with a mounting seat (10), and the mounting seat (10) is fixedly connected to the base (9). Each of the mounting bases (10) has a side hole (11) on one side of its inner wall, and two mounting holes (12) are provided on the lower surface of the mounting base (10).

5. The integrated heat dissipation structure for a geared motor according to claim 4, characterized in that: The vertical cross-sectional shape of the mounting base (10) is concave, and the cross-sectional shape of the mounting hole (12) is circular.

6. The integrated heat dissipation structure for a geared motor according to claim 1, characterized in that: Multiple curved fins (13) are fixedly connected to one side of the arc-shaped fin (4); Each of the curved fins (13) is fixedly connected to a connecting piece (15) at one end, and a fixing fin strip (14) is fixedly connected to the lower surface of the curved fin (13). A reinforcing block (16) is fixedly installed on the lower surface of the connecting piece (15), and the reinforcing block (16) is fixedly connected to the docking shell (7).

7. The integrated heat dissipation structure for a geared motor according to claim 1, characterized in that: Multiple curved fins (6) are arranged in an arc at equal intervals, with a gap between two adjacent curved fins (6).

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