Speed reduction motor with support
By setting air exhaust holes, air exhaust shells and air exhaust fans on the bracket body of the reducer motor, the problem of poor heat dissipation effect of the motor body in the prior art is solved. Through the design of positioning studs and anti-loosening pressure heads, the support main body is easily spliced and disassembled, and the heat dissipation effect and use flexibility of the motor are improved.
Patent Information
- Application Number
- CN202421315273.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing support body for motor body cannot effectively improve the heat dissipation effect of the motor body, and is inconvenient for splicing and disassembly with the motor body.
A reduction motor with a bracket is designed, and the bracket body consisting of a bottom bracket and a top bracket is equipped with air outlets, air outlet shells and air outlet fans, and positioning studs and anti-loosening heads are provided on the bottom bracket to achieve rapid heat dissipation and convenient splicing and disassembly.
Through the design of the exhaust shell and the exhaust fan, the heat dissipation effect of the motor body is effectively improved, and through the design of the positioning studs and anti-loosening pressure head, the support body is easily spliced and disassembled, and the flexibility of use is improved.
Smart Images

Figure CN222814326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a reduction bracket main body, in particular to a reduction motor with a bracket. Background Art
[0002] A reduction motor is a device that converts electrical energy into mechanical energy and is usually used to drive mechanical equipment. It mainly consists of an electric motor and a reducer. The electric motor provides power, and the reducer is used to reduce the speed and increase the torque. The purpose of this design is to provide output speed and torque suitable for specific applications.
[0003] When installing a reduction motor, a bracket body is generally required, through which the motor body can be installed to a desired position.
[0004] During specific installation, the motor shaft of the motor body is generally connected to the external mechanical shaft through a coupling, and then the motor body is fixedly mounted on the external mounting plate through a bracket body.
[0005] However, most of the existing motor body bracket bodies cannot further improve the heat dissipation effect of the motor body. Heat conduction between the heat sinks easily accumulates hot air flow, which greatly reduces the further heat dissipation effect of the motor body bracket body on the motor body during operation.
[0006] In addition, most of the existing bracket bodies for motor bodies are inconvenient to be assembled and disassembled with the motor body.
[0007] The above problems are widespread and urgently need to be improved. Utility Model Content
[0008] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a reduction motor with a bracket.
[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0010] A reduction motor with a bracket is designed, comprising a bracket body, the bracket body is composed of a bottom bracket and a top bracket, a motor body is arranged on the inner side of the bracket body, a heat sink and a positioning groove are arranged on the motor body, a mounting hole and an adjustment slot are opened on the bottom bracket, a connecting plate and a positioning stud are arranged on the bottom bracket, a column handle and an anti-loosening pressure head are arranged on the positioning stud, an adjustment through hole and an exhaust hole are opened on the top bracket, an exhaust shell is arranged on the top bracket, and a second filter and an exhaust fan are arranged on the exhaust shell.
[0011] Furthermore, the side section of the top bracket is a U-shaped structure, the exhaust hole vertically penetrates the top of the top bracket, the exhaust hole and the exhaust shell are a group, and there are two groups symmetrically arranged and vertically aligned with the heat sink below.
[0012] Furthermore, the interior of the exhaust shell is a hollow cavity and is connected to the exhaust hole. The exhaust fan is arranged in the hollow cavity of the exhaust shell, and a first filter is arranged in the exhaust hole.
[0013] Furthermore, the adjustment slot is open at the top and has a rectangular cross-section when viewed from above, and the adjustment slot is slidably sleeved with the top bracket.
[0014] Furthermore, the positioning groove is provided on the outer shell of the motor body, the positioning stud is threadedly connected to the bottom bracket, and the positioning stud passes through the adjustment through hole and is clamped with the positioning groove.
[0015] Furthermore, the column handle is arranged at the outer end of the positioning stud, and the column handle is a diamond-shaped structure as a whole. The column handle is provided with a finger buckle groove, and the finger buckle groove is symmetrically arranged with four semi-arc grooves.
[0016] Furthermore, the anti-loosening pressure head is arranged at one end facing the positioning groove, the anti-loosening pressure head is made of high-elastic NBR nitrile rubber, and the anti-loosening pressure head is squeezed and clamped with the inner groove wall of the positioning groove.
[0017] The utility model provides a reduction motor with a bracket, which has the following beneficial effects:
[0018] 1. The utility model symmetrically arranges exhaust holes and an exhaust shell on the top bracket of the bracket body, and arranges an exhaust fan structure in the exhaust shell. After the bracket body is installed on the motor body, the hot air flow accumulated by heat conduction between the heat sinks can be effectively and quickly drawn upward, thereby improving the further heat dissipation effect of the bracket body on the motor body during operation.
[0019] 2. The utility model provides a pluggable and assembled bracket body and a positioning stud with a column handle, so that the bracket body can be conveniently assembled and disassembled with the motor body without using tools such as a screwdriver, thereby improving the convenience of assembly and installation of the bracket body.
[0020] 3. The utility model provides an adjustment through hole on the top bracket of the bracket body, so as to adjust the distance between the exhaust shell and the heat sink on the top bracket, thereby ensuring the effective exhaust and heat dissipation distance between the exhaust fan and the heat sink, and improving the use flexibility of the bracket body. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0022] Figure 2 For the utility model Figure 1 A partial enlarged view of the middle part;
[0023] Figure 3 It is a schematic side view of the overall structure of the utility model;
[0024] Figure 4 For the utility model Figure 3 Middle BB cross-section;
[0025] Figure 5 For the utility model Figure 3 A partial enlarged cross-sectional view of the clamping structure of the positioning stud at position C in the middle;
[0026] Figure 6 For the utility model Figure 4 A partial enlarged cross-sectional view of the exhaust shell at point D in the middle.
[0027] In the figure: 1 motor body; 11 heat sink; 12 positioning slot; 2 bracket body; 3 bottom bracket; 31 mounting hole; 32 adjustment slot; 4 connecting plate; 5 top bracket; 51 adjustment perforation; 52 exhaust hole; 53 first filter; 6 exhaust shell; 61 second filter; 62 exhaust fan; 7 positioning stud; 71 column handle; 711 finger buckle slot; 72 anti-loosening pressure head. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0029] Reference Figure 1-6 A reduction motor with a bracket comprises a bracket body 2, the bracket body 2 is composed of a bottom bracket 3 and a top bracket 5, a motor body 1 is arranged on the inner side of the bracket body 2, a heat sink 11 and a positioning groove 12 are arranged on the motor body 1, a mounting hole 31 and an adjustment slot 32 are opened on the bottom bracket 3, a connecting plate 4 and a positioning stud 7 are arranged on the bottom bracket 3, a column handle 71 and an anti-loosening pressure head 72 are arranged on the positioning stud 7, an adjustment through hole 51 and an exhaust hole 52 are opened on the top bracket 5, an exhaust shell 6 is arranged on the top bracket 5, a second filter 61 and an exhaust fan 62 are arranged on the exhaust shell 6, the motor body 1 is a commonly used reduction motor, which is a prior art, and some existing structures are not drawn and marked, and no further description is required.
[0030] The bracket body 2 can be fixedly installed on a preset mounting seat through the mounting hole 31 and the preset bolts, so as to achieve a stable and effective installation of the bracket body 2 and the motor body 1 as a whole.
[0031] The side cross-section of the top bracket 5 is a U-shaped structure, and the exhaust hole 52 vertically penetrates the top of the top bracket 5. The exhaust hole 52 and the exhaust shell 6 are a group, and there are two symmetrical groups in total. They are vertically aligned with the heat sink 11 below, so that the hot air flow accumulated between the heat sink 11 can be quickly drawn away and dispersed upward.
[0032] The interior of the exhaust shell 6 is a hollow cavity and is connected to the exhaust hole 52. The exhaust fan 62 is arranged in the hollow cavity of the exhaust shell 6. The exhaust fan 62 is a powerful DC fan, which is electrically connected to the preset circuit board on the motor body 1 through a preset power line. When the motor body 1 is powered on, the exhaust fan 62 can be powered on and used.
[0033] A first filter 53 is provided in the exhaust hole 52 . The filter elements of the first filter 53 and the second filter 61 are both made of non-woven fabrics, which are waterproof and durable, and can prevent external dust particles from entering the exhaust fan 62 .
[0034] The adjustment slot 32 is open at the top and has a rectangular cross-section when viewed from above. The adjustment slot 32 is slidably connected to the top bracket 5, so that the top bracket 5 can be vertically and stably inserted into the adjustment slot 32, achieving stable splicing and subsequent vertical sliding guiding effects.
[0035] The positioning groove 12 is opened on the outer shell of the motor body 1, the positioning stud 7 is threadedly connected to the bottom bracket 3, the positioning stud 7 passes through the adjustment through-hole 51 and is engaged with the positioning groove 12, and the adjustment through-hole 51 is ten in vertical arrangement, which can realize the adjustment of the distance between the exhaust shell 6 and the heat sink 11, and then realize the adjustment of the distance between the two to a suitable effective exhaust and heat dissipation effect.
[0036] The column handle 71 is arranged at the outer end of the positioning stud 7. The column handle 71 is a diamond-shaped structure as a whole. A finger buckle groove 711 is opened on the column handle 71. The finger buckle groove 711 is four semi-arc grooves symmetrically arranged. The fingers are inserted into the finger buckle groove 711 and the column handle 71 is rotated to prevent the fingers from slipping during rotation.
[0037] The anti-loosening pressure head 72 is arranged at one end facing the positioning groove 12. The anti-loosening pressure head 72 is made of high-elastic NBR nitrile rubber. The anti-loosening pressure head 72 is squeezed and clamped with the inner groove wall of the positioning groove 12. The high-elastic NBR nitrile rubber material has high elastic damping friction, is wear-resistant and durable. When the anti-loosening pressure head 72 is squeezed and clamped into the positioning groove 12, a lateral rebound force is generated. The lateral rebound force acts on the positioning stud 7 to achieve an anti-loosening effect.
[0038] Working method: After the bracket body 2 is installed on the motor body 1, the preset power line on the exhaust fan 62 can be connected to the power line on the control circuit board of the motor body 1 (existing technology). When the motor body 1 is powered on, the exhaust fan 62 will also be powered on and started, and then the exhaust hole 52 will form a suction force from bottom to top, which can draw the accumulated heat from the heat sink 11 upward, and then quickly discharge it upward through the exhaust shell 6, thereby improving the further heat dissipation effect of the motor body 1 using the bracket body 2 on the motor body 1 during the working process.
[0039] Moreover, if the bracket body 2 is not in use, first remove the connecting power line between the exhaust fan 62 and the circuit board on the motor body 1, then rotate the column handle 71 counterclockwise to drive the positioning stud 7 to rotate counterclockwise, and the positioning stud 7 can be withdrawn from the positioning groove 12 through the threaded transmission between the bottom bracket 3 and conveniently removed, and then move the top bracket 5 upward to drive the top bracket 5 to slide out of the adjustment slot 32, so that the bottom bracket 3 and the top bracket 5 can be conveniently disassembled and separated from the motor body 1, and can be conveniently spliced and installed at the same time, without using tools such as screwdrivers, the bracket body 2 can be conveniently spliced and disassembled with the motor body 1, thereby improving the convenient assembly and installation of the bracket body 2.
[0040] In addition, the top bracket 5 is moved up and down, driving the top bracket 5 to slide vertically up and down along the adjustment slot 32. At this time, the distance between the exhaust shell 6 and the heat sink 11 is adjusted. When the distance between the two is adjusted to an appropriate effective exhaust and heat dissipation distance, the sliding of the top bracket 5 is stopped, and then the positioning stud 7 is rotated clockwise. The positioning stud 7 is driven by the threaded transmission between the bottom bracket 3 to be inserted into the positioning slot 12 for positioning, thereby improving the flexibility of use of the bracket body 2.
[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A reduction motor with a bracket, comprising a bracket body (2), characterized in that: The support body (2) is composed of a bottom support (3) and a top support (5). A motor body (1) is arranged on the inner side of the support body (2). A heat sink (11) and a positioning groove (12) are arranged on the motor body (1). A mounting hole (31) and an adjustment slot (32) are provided on the bottom support (3). A connecting plate (4) and a positioning stud (7) are provided on the bottom support (3). A column handle (71) and an anti-loosening pressure head (72) are provided on the positioning stud (7). An adjustment through hole (51) and an exhaust hole (52) are provided on the top support (5). An exhaust shell (6) is arranged on the top support (5). A second filter (61) and an exhaust fan (62) are provided on the exhaust shell (6).
2. A reduction motor with a bracket according to claim 1, characterized in that: The side cross-section of the top bracket (5) is a U-shaped structure, the exhaust hole (52) vertically penetrates the top of the top bracket (5), the exhaust hole (52) and the exhaust shell (6) form a group, and there are two groups symmetrically arranged in total and vertically aligned with the heat sink (11) below.
3. A reduction motor with a bracket according to claim 1, characterized in that: The interior of the exhaust shell (6) is a hollow cavity and is connected to the exhaust hole (52). The exhaust fan (62) is arranged in the hollow cavity of the exhaust shell (6). A first filter (53) is arranged in the exhaust hole (52).
4. A reduction motor with a bracket according to claim 1, characterized in that: The adjusting slot (32) is open at the top and has a rectangular cross-section when viewed from above. The adjusting slot (32) is slidably sleeved with the top bracket (5).
5. The reduction motor with a bracket according to claim 1, characterized in that: The positioning groove (12) is formed on the outer shell of the motor body (1); the positioning stud (7) is threadedly connected to the bottom bracket (3); the positioning stud (7) passes through the adjustment through hole (51) and is engaged with the positioning groove (12).
6. A reduction motor with a bracket according to claim 1, characterized in that: The column handle (71) is arranged at the outer end of the positioning stud (7), and the column handle (71) is a diamond-shaped structure as a whole. The column handle (71) is provided with a finger-locking groove (711), and the finger-locking groove (711) is four semi-arc-shaped grooves symmetrically arranged.
7. A reduction motor with a bracket according to claim 1, characterized in that: The anti-loosening pressure head (72) is arranged at one end facing the positioning groove (12), the anti-loosening pressure head (72) is made of a high-elastic NBR nitrile rubber material, and the anti-loosening pressure head (72) is squeezed and clamped with the inner groove wall of the positioning groove (12).