CN208548790U - A kind of stepper motor with cooling mechanism - Google Patents
A kind of stepper motor with cooling mechanism Download PDFInfo
- Publication number
- CN208548790U CN208548790U CN201821031449.4U CN201821031449U CN208548790U CN 208548790 U CN208548790 U CN 208548790U CN 201821031449 U CN201821031449 U CN 201821031449U CN 208548790 U CN208548790 U CN 208548790U
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- CN
- China
- Prior art keywords
- deflector
- cooling mechanism
- stepper motor
- outer layer
- shell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of stepper motors with cooling mechanism, it is simple to be intended to provide a kind of structure, good heat dissipation effect and practical stepper motor, its key points of the technical solution are that shell includes internal layer and outer layer, connection is formed with cavity between internal layer and outer layer, cooling mechanism is equipped in cavity, several heat release holes that cooling mechanism includes several thermovents being set on internal layer, is set to the deflector of thermovent two sides and is set on outer layer, permutation shape is arranged in superficies to each heat release hole in a ring, and the utility model is suitable for stepper motor technical field.
Description
Technical field
The utility model relates to a kind of stepper motor technical fields, more specifically, it relates to which a kind of have cooling mechanism
Stepper motor.
Background technique
Stepper motor is a kind of induction machine, its working principle is that direct current is become timesharing and is supplied using electronic circuit
Electricity, multiphase timing control electric current is stepper motor power supply with this electric current, and stepper motor could work normally, and driver is just
It is for stepper motor time sharing power supply, multiphase sequence controller.
Currently, stepper motor in the market, it includes shell, is rotatably dispose in the intracorporal rotor of shell, is set to shell one
The elastic slice of side is additionally provided with plastic bearing in shell, and plastic bearing is connected between rotor and elastic slice.Traditional stepper motor dissipates
Thermal effect is poor always be there are the problem of, and several spaces for improving heat dissipation will increase dust when idle
Into, there are failure when leading to motor operation, thereby, it is ensured that the two take into account be also presently, there are the problem of.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of structure is simple, heat dissipation effect
Good and practical stepper motor.
To achieve the above object, the utility model provides following technical solution: a kind of stepping electricity with cooling mechanism
Machine is additionally provided with plastic bearing in shell including shell, the elastic slice for being rotatably dispose in the intracorporal rotor of shell, being set to shell side,
Plastic bearing is connected between rotor and elastic slice, and the shell includes internal layer and outer layer, is connected and is formed between internal layer and outer layer
There is cavity, is equipped with cooling mechanism in cavity, cooling mechanism includes several thermovents being set on internal layer, is set to thermovent two
The deflector of side and several heat release holes being set on outer layer, permutation shape is arranged in superficies to each heat release hole in a ring.
By using above-mentioned technical proposal, shell includes internal layer and outer layer, in order to improve heat dissipation effect, by by shell
It is set as including internal layer and outer layer, and connects between internal layer and outer layer in the cavity of formation and be equipped with cooling mechanism, further
To set cooling mechanism to include several thermovents being set on internal layer, is set to the deflector of thermovent two sides and sets
Several heat release holes being placed on outer layer are improved by the cooperation between thermovent, deflector and heat release hole three to hot gas
The guiding performance of stream, and by each heat release hole, permutation shape is arranged in superficies in a ring, increases the range of heat dissipation, and pass through
Above structure setting, in idle motor, dust will not be entered directly into motor, but rest on deflector, further
Have preferable protection to motor.
The utility model is further arranged to: one end of the deflector is connect with internal layer, the other end of deflector and outer
Layer connects, arranged in parallel between two adjacent baffles, and deflector is obliquely arranged.
By using above-mentioned technical proposal, one end of deflector is connect with internal layer, and the other end of deflector is connect with outer layer,
It is arranged in parallel between two adjacent baffles, and deflector is obliquely arranged, and is arranged using the above structure, passes through water conservancy diversion
The setting of plate increases the diversion effect to thermal current, and by skewed deflector, increases the area of heat dissipation, in turn
Ensure good heat dissipation effect.
The utility model is further arranged to: several through-holes is equipped on each deflector, the section of each deflector is in round
Arcuation.
By using above-mentioned technical proposal, several through-holes are equipped on each deflector, by being arranged on each deflector
Through-hole and be in arc-shaped by the section of each deflector, through-hole structure increases the speed and mobility of heat dissipation, and circle
The deflector of arc structure improves the contact area and good guide effect of deflector and thermal current, and then ensures good
Good heat dissipation effect.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the stepper motor embodiment with cooling mechanism of the utility model.
Fig. 2 is a kind of partial sectional view of the stepper motor embodiment with cooling mechanism of the utility model.
Specific embodiment
It is described further referring to figs. 1 to Fig. 2 stepper motor embodiment with cooling mechanism a kind of to the utility model.
A kind of stepper motor with cooling mechanism including shell 1, the rotor being rotatably dispose in shell 1, is set to shell
The elastic slice of 1 side of body is additionally provided with plastic bearing in shell 1, and plastic bearing is connected between rotor and elastic slice, and shell 1 includes interior
Layer 10 and outer layer 11, in order to improve heat dissipation effect, by the way that shell 1 to be set as including internal layer 10 and outer layer 11, and inside
It is connected between layer 10 and outer layer 11 and is equipped with cooling mechanism in the cavity 2 of formation, further set cooling mechanism to include setting
If several thermovents 20 being placed on internal layer 10, the deflector 21 for being set to 20 two sides of thermovent and being set on outer layer 11
Dry heat release hole 23 is improved and is led to thermal current by the cooperation between 23 three of thermovent 20, deflector 21 and heat release hole
Tropism, and by each heat release hole 23, permutation shape is arranged in 11 surface of outer layer in a ring, increases the range of heat dissipation, and by upper
Structure setting is stated, in idle motor, dust will not be entered directly into motor, but rest on deflector 21, further
Have preferable protection to motor.
The utility model is further arranged to, and one end of deflector 21 is connect with internal layer 10, the other end of deflector 21 with
Outer layer 11 connects, arranged in parallel between two adjacent baffles 21, and the oblique setting of deflector 21, using above-mentioned knot
Structure setting increases the diversion effect to thermal current by the setting of deflector 21, and by skewed deflector 21, increases
Add the area of heat dissipation, and then ensures good heat dissipation effect.
The utility model is further arranged to, and is equipped with several through-holes on each deflector 21, by being arranged in each deflector
Through-hole on 21 and be in arc-shaped by the section of each deflector 21, through-hole structure increases the speed and flowing of heat dissipation
Property, and the deflector 21 of convex structure improves the contact area and good guiding effect of deflector 21 and thermal current
Fruit, and then ensure good heat dissipation effect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of stepper motor with cooling mechanism, including shell, it is rotatably dispose in the intracorporal rotor of shell, is set to shell one
The elastic slice of side is additionally provided with plastic bearing in shell, and plastic bearing is connected between rotor and elastic slice, it is characterized in that: the shell
Including internal layer and outer layer, connection is formed with cavity between internal layer and outer layer, is equipped with cooling mechanism in cavity, cooling mechanism includes
Several thermovents being set on internal layer, several heat dissipations for being set to the deflector of thermovent two sides and being set on outer layer
Hole, permutation shape is arranged in superficies to each heat release hole in a ring.
2. a kind of stepper motor with cooling mechanism according to claim 1, it is characterized in that: one end of the deflector
It being connect with internal layer, the other end of deflector is connect with outer layer, and it is arranged in parallel between two adjacent baffles, and deflector is in
Skewed setting.
3. a kind of stepper motor with cooling mechanism according to claim 1 or 2, it is characterized in that: on each deflector
Equipped with several through-holes, the section of each deflector is in arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031449.4U CN208548790U (en) | 2018-07-02 | 2018-07-02 | A kind of stepper motor with cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031449.4U CN208548790U (en) | 2018-07-02 | 2018-07-02 | A kind of stepper motor with cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548790U true CN208548790U (en) | 2019-02-26 |
Family
ID=65423757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031449.4U Active CN208548790U (en) | 2018-07-02 | 2018-07-02 | A kind of stepper motor with cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208548790U (en) |
-
2018
- 2018-07-02 CN CN201821031449.4U patent/CN208548790U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317523 South of Line 104, Danyatou, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Wenling Yifeng Electromechanical Co.,Ltd. Address before: 317523 South of Line 104, Danyatou, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: WENLING YIFENG MACHINERY&ELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Stepping motor with heat dissipation mechanism Effective date of registration: 20221130 Granted publication date: 20190226 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: Wenling Yifeng Electromechanical Co.,Ltd. Registration number: Y2022980024204 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |