CN220358971U - Stepping motor convenient for heat dissipation - Google Patents
Stepping motor convenient for heat dissipation Download PDFInfo
- Publication number
- CN220358971U CN220358971U CN202321976617.8U CN202321976617U CN220358971U CN 220358971 U CN220358971 U CN 220358971U CN 202321976617 U CN202321976617 U CN 202321976617U CN 220358971 U CN220358971 U CN 220358971U
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- heat dissipation
- stepping motor
- inner cavity
- strip
- fixedly arranged
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a stepping motor convenient for heat dissipation, which relates to the technical field of stepping motors, and aims at solving the problems that the prior stepping motor mainly belongs to natural air cooling heat dissipation, and the heat dissipation efficiency is low, so that the stepping motor cannot conduct timely heat dissipation in the high-speed operation process, thereby influencing the service life of the motor, and the utility model provides the following scheme, which comprises the following steps: the stepping motor comprises a stepping motor body, wherein a cooling fan is fixedly arranged on one side of the stepping motor body, two supporting blocks are fixedly arranged on one side of the stepping motor body, and the cooling fan is arranged on the two supporting blocks; an inner cavity is formed in the support block. The utility model has reasonable structural design, can realize auxiliary heat dissipation by the heat dissipation fan in the working process of the stepping motor body, has higher heat dissipation efficiency compared with natural air cooling, can timely dissipate heat of the stepping motor body, and can conveniently realize the disassembly and replacement of the heat dissipation fan when the heat dissipation fan is damaged.
Description
Technical Field
The utility model relates to the technical field of stepping motors, in particular to a stepping motor convenient for heat dissipation.
Background
A stepper motor is a motor that converts an electrical pulse signal into a corresponding angular or linear displacement. Each time a pulse signal is input, the rotor rotates by an angle or further, the output angular displacement or linear displacement is proportional to the input pulse number, and the rotating speed is proportional to the pulse frequency. Thus, the stepping motor is also called a pulse motor.
However, the existing heat dissipation of the stepping motor generally transfers heat generated by the coil winding to the insulation protection sleeve firstly, then transfers the heat to the stator core through the insulation protection sleeve, and finally transfers the heat to the external environment for heat dissipation, and the heat dissipation mainly belongs to natural air cooling heat dissipation, and is low in heat dissipation efficiency, so that the stepping motor cannot conduct timely heat dissipation in the high-speed operation process, and the service life of the motor is affected.
Disclosure of Invention
The utility model aims to solve the defects that the prior stepping motor mainly belongs to natural air cooling heat dissipation, and the heat dissipation efficiency is low, so that the stepping motor cannot conduct timely heat dissipation in the high-speed operation process, thereby influencing the service life of the motor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a stepper motor for facilitating heat dissipation, comprising:
the stepping motor comprises a stepping motor body, wherein a cooling fan is fixedly arranged on one side of the stepping motor body, two supporting blocks are fixedly arranged on one side of the stepping motor body, and the cooling fan is arranged on the two supporting blocks;
the inner cavity is formed in the support block, the connecting strip is rotationally arranged in the inner cavity, the connecting strip is fixedly provided with a connecting spring, the connecting spring is fixedly arranged on the inner wall of the inner cavity, the connecting strip extends out of the support block, an L-shaped strip is slidably arranged in the inner cavity, the L-shaped strip is inserted into the radiator fan, a reset spring is fixedly arranged on the L-shaped strip, the reset spring is fixedly arranged on the inner wall of the inner cavity, the L-shaped strip is provided with a notch, a connecting shaft is welded in the notch, and the connecting shaft is movably connected in the connecting strip.
In a preferred embodiment, two positioning strips are fixedly arranged on one side of the stepping motor body, and the cooling fan is inserted into the two positioning strips.
In a preferred embodiment, a circular shaft is fixedly arranged in the inner cavity, and the connecting strip is rotatably sleeved on the outer side of the circular shaft.
In a preferred embodiment, a side opening communicated with the inner cavity is formed in one side of the support block, and the connecting strip is located in the side opening.
In a preferred embodiment, a limiting shaft is fixedly arranged in the inner cavity, and the L-shaped strip is sleeved on the outer side of the limiting shaft in a sliding mode.
In a preferred embodiment, a slot is formed on the outer side of the cooling fan, and the L-shaped strip is inserted into the slot.
According to the stepping motor convenient to radiate, the radiating fan arranged on one side of the stepping motor body can assist in radiating heat in the working process of the stepping motor body, so that the stepping motor can radiate heat in time compared with natural air cooling;
according to the stepping motor convenient for heat dissipation, the cooling fan can be conveniently detached and replaced when the cooling fan is damaged through the joint cooperation of the inner cavity, the circular shaft, the connecting strip, the connecting spring, the L-shaped strip, the reset spring, the connecting shaft and the slot;
drawings
Fig. 1 is a schematic perspective view of a stepper motor with heat dissipation convenience according to the present utility model;
fig. 2 is a schematic perspective view of a stepper motor with heat dissipation convenience according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a portion of a stepper motor with heat dissipation;
fig. 4 is a schematic structural diagram of a portion a of a stepper motor with heat dissipation convenience according to the present utility model.
In the figure: 1. a stepping motor body; 2. a heat radiation fan; 3. a support block; 4. a positioning strip; 5. an inner cavity; 6. a circular shaft; 7. a connecting strip; 8. a connecting spring; 9. a side port; 10. an L-shaped strip; 11. a limiting shaft; 12. a return spring; 13. a notch; 14. a connecting shaft; 15. a slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, one embodiment of the present solution provides: a stepper motor for facilitating heat dissipation, comprising:
the stepping motor comprises a stepping motor body 1, wherein a cooling fan 2 is fixedly arranged on one side of the stepping motor body 1, two support blocks 3 are fixedly arranged on one side of the stepping motor body 1, and the cooling fan 2 is arranged on the two support blocks 3, so that the cooling of the stepping motor body 1 can be assisted in the working process of the stepping motor body 1 conveniently;
an inner cavity 5 is formed in the support block 3, a connecting strip 7 is rotatably mounted in the inner cavity 5, a connecting spring 8 is fixedly arranged on the connecting strip 7, the connecting spring 8 is fixedly arranged on the inner wall of the inner cavity 5, the connecting strip 7 extends out of the support block 3, an L-shaped strip 10 is arranged in the inner cavity 5 in a sliding mode, the L-shaped strip 10 is inserted into the cooling fan 2, a reset spring 12 is fixedly arranged on the L-shaped strip 10, the reset spring 12 is fixedly arranged on the inner wall of the inner cavity 5, a notch 13 is formed in the L-shaped strip 10, a connecting shaft 14 is welded in the notch 13, and the connecting shaft 14 is movably connected in the connecting strip 7, so that the cooling fan 2 can be conveniently detached and replaced when the cooling fan 2 is damaged.
Referring to fig. 1, in the present embodiment, two positioning strips 4 are fixedly installed on one side of a stepper motor body 1, and a cooling fan 2 is plugged into the two positioning strips 4, so that the cooling fan 2 can be conveniently positioned and installed.
Referring to fig. 4, in this embodiment, a circular shaft 6 is fixedly installed in the inner cavity 5, and a connecting strip 7 is rotatably sleeved on the outer side of the circular shaft 6, so that the connecting strip 7 can be conveniently rotatably arranged.
Referring to fig. 4, in this embodiment, a side opening 9 communicating with the inner cavity 5 is formed on one side of the supporting block 3, and the connecting strip 7 is located in the side opening 9, so that the connecting strip 7 can be conveniently extended out of the supporting block 3.
Referring to fig. 4, in this embodiment, a limiting shaft 11 is fixedly disposed in the inner cavity 5, and an L-shaped bar 10 is slidably sleeved on the outer side of the limiting shaft 11, so as to perform a limiting function on the L-shaped bar 10.
Referring to fig. 4, in the present embodiment, a slot 15 is formed on the outer side of the cooling fan 2, and the L-shaped strip 10 is inserted into the slot 15, so that the L-shaped strip 10 can be conveniently inserted.
The operating principle is that in the use of step motor body 1 at first, can assist step motor body 1 heat dissipation through radiator fan 2 that step motor body 1 one side set up, radiating efficiency is high, make things convenient for radiator fan 2 long-time use damage, and when radiator fan 2 is damaged for a long time, because current radiator fan 2 is usually through the bolt installation fixed time, installation dismantlement is more loaded down with trivial details, can make connecting strip 7 rotate and tensile connecting spring 8 through pulling connecting strip 7, thereby can be when connecting strip 7 rotates, make it can make its swing joint through connecting axle 14 and connecting strip 7, can make connecting axle 14 can move in connecting strip 7, thereby can make L type strip 10 can remove and extrude reset spring 12, thereby can make L type strip 10 can slide out radiator fan 2, then can dismantle radiator fan 2 and install new radiator fan 2 through two location strips 4 location, then can make it through connecting spring 8 and reset spring 12's elastic deformation, can make L type strip 10 can reset and move in connecting strip 7, can make the interior movable connection of connecting strip 14 can be moved and reset, can accomplish the quick change of radiator fan 2 installation of new radiator fan 2, then can install the fast and install the radiator fan 2.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A stepper motor facilitating heat dissipation, comprising:
the motor comprises a stepping motor body (1), wherein a cooling fan (2) is fixedly arranged on one side of the stepping motor body (1), two support blocks (3) are fixedly arranged on one side of the stepping motor body (1), and the cooling fan (2) is arranged on the two support blocks (3);
the cooling fan is characterized in that an inner cavity (5) is formed in the supporting block (3), a connecting strip (7) is mounted in the inner cavity (5) in a rotating mode, a connecting spring (8) is fixedly arranged on the connecting strip (7), the connecting spring (8) is fixedly arranged on the inner wall of the inner cavity (5), the connecting strip (7) extends out of the supporting block (3), an L-shaped strip (10) is arranged in the inner cavity (5) in a sliding mode, the L-shaped strip (10) is inserted in the cooling fan (2), a reset spring (12) is fixedly arranged on the L-shaped strip (10), a notch (13) is formed in the L-shaped strip (10), and a connecting shaft (14) is welded in the notch (13) and movably connected in the connecting strip (7).
2. A stepper motor for facilitating heat dissipation as defined in claim 1, wherein: two positioning strips (4) are fixedly arranged on one side of the stepping motor body (1), and the cooling fan (2) is inserted into the two positioning strips (4).
3. A stepper motor for facilitating heat dissipation as defined in claim 1, wherein: the inner cavity (5) is internally and fixedly provided with a circular shaft (6), and the connecting strip (7) is rotationally sleeved on the outer side of the circular shaft (6).
4. A stepper motor for facilitating heat dissipation as defined in claim 1, wherein: a side opening (9) communicated with the inner cavity (5) is formed in one side of the support block (3), and the connecting strip (7) is positioned in the side opening (9).
5. A stepper motor for facilitating heat dissipation as defined in claim 1, wherein: the inner cavity (5) is internally and fixedly provided with a limiting shaft (11), and the L-shaped strip (10) is slidably sleeved on the outer side of the limiting shaft (11).
6. A stepper motor for facilitating heat dissipation as defined in claim 1, wherein: the outside of radiator fan (2) has seted up slot (15), L type strip (10) peg graft in slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321976617.8U CN220358971U (en) | 2023-07-26 | 2023-07-26 | Stepping motor convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321976617.8U CN220358971U (en) | 2023-07-26 | 2023-07-26 | Stepping motor convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220358971U true CN220358971U (en) | 2024-01-16 |
Family
ID=89477978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321976617.8U Active CN220358971U (en) | 2023-07-26 | 2023-07-26 | Stepping motor convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220358971U (en) |
-
2023
- 2023-07-26 CN CN202321976617.8U patent/CN220358971U/en active Active
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