CN108768041A - A kind of stepper motor protective device - Google Patents
A kind of stepper motor protective device Download PDFInfo
- Publication number
- CN108768041A CN108768041A CN201810618957.0A CN201810618957A CN108768041A CN 108768041 A CN108768041 A CN 108768041A CN 201810618957 A CN201810618957 A CN 201810618957A CN 108768041 A CN108768041 A CN 108768041A
- Authority
- CN
- China
- Prior art keywords
- wall
- casing
- positioning plate
- stepper motor
- protective device
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Abstract
The invention discloses a kind of stepper motor protective devices,Including casing,The casing is made of end sleeve and bottom sleeves,On the right side of the end sleeve outer wall the first positioning plate and the second positioning plate are welded with equidistant respectively on the left of bottom sleeves outer wall,First positioning plate and the second positioning plate center extend through and offer location hole,The casing outer wall is equidistant to be fixedly welded with cooling fin,The casing inner wall is provided with uniform convex point,The casing inner wall is uniformly fixedly connected with spring,The spring end is fixedly connected with arc panel,There are two rubber strips for the arc panel inner wall gluing,This kind of stepper motor protective device,It is simple in structure,It is reliable and stable,Facilitate installation,Result of ventilating heat dissipation is good,Vibrations and noise can be reduced,Increase service life,When motor electric leakage makes outer casing electrification,Motor is avoided to bring damage to neighbouring sensor,Reduce unnecessary loss,It is with a wide range of applications.
Description
Technical field
The present invention relates to stepper motor technical field, specially a kind of stepper motor protective device.
Background technology
Stepper motor is also stepper, it utilizes electromagnetic principles, converts electrical energy into mechanical energy, people are early in 20th century
It begins to the twenties use this motor, with embedded system (such as printer, disc driver, toy, rain brush, vibrations
Pager, mechanical arm and video recorder etc.) increased popularity, the use of stepper motor also begins to explode, no matter in industry, army
In thing, medical treatment, automobile or show business, as long as certain part object is needed to be moved to another position, stepping electricity from a position
Machine surely uses with regard to one.
And existing stepper motor protective device, structure are excessively single, function is simple, and result of ventilating heat dissipation is poor, work
Shi Wendu is increased, larger to motor damage, and damping effect is poor, and the vibrations of generation cause to damage to motor for a long time, and motor leaks
Electricity can cause outer casing electrification, can bring damage to the sensor near motor, and unnecessary loss, motor is brought to use the longevity
Life can also be reduced, and much cannot be satisfied requirement of the current people to the product in this way.
So how to design a kind of stepper motor protective device, becoming us will currently solve the problems, such as.
Invention content
The purpose of the present invention is to provide a kind of stepper motor protective devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of stepper motor protective device, including casing,
The casing is made of end sleeve and bottom sleeves, on the left of the end sleeve outer wall right side and bottom sleeves outer wall respectively etc.
Distance is welded with the first positioning plate and the second positioning plate, and first positioning plate is extended through with the second positioning plate center and offered
Location hole, the casing outer wall is equidistant to be fixedly welded with cooling fin, and the casing inner wall is provided with uniform convex point, described
Casing inner wall is uniformly fixedly connected with spring, and the spring end is fixedly connected with arc panel, and the arc panel inner wall is adhesive with
Two rubber strips, the end sleeve left end are welded with end cap, and end cap left end center, which is run through, offers shaft hole, described turn
Shaft hole inner wall is adhesive with rubber ring, and the bottom sleeves right end is welded with bottom plate.
Further, arc panel outer wall both ends are symmetrically connected to the spring end, and are stayed between the arc panel
There is gap.
Further, the end cap offers ventilation hole respectively with bottom plate, and the ventilation hole is by end cap and bottom plate
Entreat position diffusion profile around.
Further, first positioning plate is symmetrically arranged with the second positioning plate, and the location hole inner wall passes through spiral shell
Line is connected with screw.
Further, convex point bottom is respectively welded at the casing inner wall, and hollow out is set inside convex point
It sets, the convex point outer wall offers the aperture being evenly distributed.
Further, the cooling fin is in fan-shaped distribution respectively with rubber strip.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of stepper motor protective device, it is simple in structure, stablize
Reliably, facilitate installation, result of ventilating heat dissipation is good, can reduce vibrations and noise, increases service life, and motor electric leakage makes shell band
When electric, motor is avoided to bring damage to neighbouring sensor, reduce unnecessary loss, by cooling fin and offers ventilation
The end cap and bottom plate in hole, can improve the effect of heat dissipation, motor is avoided to burn out, by equipped with spring and rubber strip, can subtract
The vibrations generated when few motor operation, while by rubber strip, motor and casing open circuit can be made, motor housing is avoided to charge,
Damage is brought to neighbouring sensor, by the convex point equipped with internal hollow out, noise can be reduced, improve working environment,
So this kind of stepper motor protective device has wide application market.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the tool with the present invention
Body embodiment is used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the end cap dimensional structure diagram of the present invention；
Fig. 3 is the bottom plate dimensional structure diagram of the present invention；
Fig. 4 is the convex point dimensional structure diagram of the present invention；
Fig. 5 is the bottom sleeves side structure schematic view of the present invention；
Figure label：1, casing；2, end sleeve；3, bottom sleeves；4, the first positioning plate；5, the second positioning plate；6, location hole；
7, cooling fin；8, convex point；9, spring；10, arc panel；11, rubber strip；12, end cap；13, shaft hole；14, rubber ring；15,
Bottom plate；16, ventilation hole；17, screw；18, aperture.
Specific implementation mode
The present invention is further illustrated With reference to embodiment, wherein attached drawing only for illustration,
What is indicated is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent, tool in order to better illustrate the present invention
Body embodiment, the certain components of attached drawing have omission, zoom in or out, and the size of actual product are not represented, to this field skill
For art personnel, the omitting of some known structures and their instructions in the attached drawings are understandable, based on specific in the present invention
Embodiment, every other specific implementation obtained by those of ordinary skill in the art without making creative efforts
Mode shall fall within the protection scope of the present invention.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of stepper motor protective device, including casing 1,
The casing 1 is made of end sleeve 2 and bottom sleeves 3, on the right side of 2 outer wall of the end sleeve and on the left of 3 outer wall of bottom sleeves
Equidistant respectively to be welded with the first positioning plate 4 and the second positioning plate 5,4 and second positioning plate of the first positioning plate, 5 center is respectively
Through location hole 6 is offered, 1 outer wall of the casing is equidistant to be fixedly welded with cooling fin 7, and 1 inner wall of the casing is provided with
Even convex point 8,1 inner wall of the casing are fixedly connected with the spring 9 being evenly distributed, and the spring end is fixedly connected with arc
Plate 10, there are two rubber strip 11,2 left ends of the end sleeve to be welded with end cap 12, the end for 10 inner wall gluing of the arc panel
12 left end center of lid is adhesive with rubber ring 14 through shaft hole 13,13 inner wall of the shaft hole is offered, and the bottom sleeves 3 are right
End is welded with bottom plate 15, and the above constitutes the basic structure of the present invention.
More specifically, 10 outer wall both ends of the arc panel are symmetrically connected to 9 end of the spring, and the arc panel 10
Between there are gap, by the arc panel 10, the stepper motor of installation different structure can be compressed, improve applicability, it is described
End cap 12 and bottom plate 15 offer ventilation hole 16 respectively, and the ventilation hole 16 is from the middle position of end cap 12 and bottom plate 15 to four
All diffusion profiles can improve the effect of heat dissipation, motor is avoided to burn out by the ventilation hole 16, first positioning plate 4 with
Second positioning plate 5 is symmetrically arranged, and 6 inner wall of the location hole has been connected through a screw thread screw 17, passes through the screw 17, energy
Enough make closely to connect between first positioning plate, 4 and second positioning plate 5, to keep the end sleeve 2 tight with bottom sleeves 3
Close connection, 8 bottom of convex point is respectively welded at 1 inner wall of the casing, and the 8 inside hollow out setting of convex point, described
8 outer wall of convex point offers the aperture 18 being evenly distributed, and by the convex point 8, can reduce noise, improve working environment,
The cooling fin 7 is in fan-shaped distribution respectively with rubber strip 11, by the cooling fin 7, can increase heat dissipation area, raising heat dissipation
Effect, avoid motor from burning out, by the rubber strip 11, can make to insulate between motor and the casing 1, motor is avoided to leak
When electric, damage is brought to neighbouring sensor, while increasing the gap between the arc panel 10 and stepper motor, improved logical
Wind effect.
The present invention improve in：This kind of stepper motor protective device makes end sleeve 2 and bottom sleeves 3 first when in use
It separates, stepper motor is then made to be inserted into end sleeve 2, and the shaft of stepper motor is made to be inserted into shaft hole 13, then by bottom
Sleeve 3 is sleeved on stepper motor rear end, and then by screw 17, end sleeve 2 and bottom sleeves 3 are mutually permanently connected, when
When replacing stepper motor, then end sleeve 2 and bottom sleeves 3 are separated, take out the step needed replacing by knockout screw 17 first
Stepper motor, then new stepper motor is put into, installation process is efficient and convenient, by spring 9 and arc panel 10, can compress stepping
Motor, and vibrations are effectively reduced, by location hole 6 and screw 17, end sleeve 2 can be made to be tightly fastened with bottom sleeves 3
Connection, by cooling fin 7 and ventilation hole 16, can improve the effect of heat dissipation, motor is avoided to burn out, pass through the convex of internal hollow out
Point 8 and aperture 18, can reduce noise, and the vibrations for avoiding noise band from improve working environment, pass through rubber strip 11 and rubber ring
14, vibrations can be reduced, avoid stepper motor and the device rigid collision, while playing insulating effect, protection stepper motor is attached
Close element.
While there has been shown and described that specific implementation mode of the invention, for those of ordinary skill in the art and
Speech, it is possible to understand that without departing from the principles and spirit of the present invention, these specific implementation modes can be carried out a variety of
Change, modification, replacement and modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of stepper motor protective device, including casing（1）, it is characterised in that：The casing（1）By end sleeve（2）With
Bottom sleeves（3）Composition, the end sleeve（2）Outer wall right side and bottom sleeves（3）It is equidistant respectively on the left of outer wall to be welded with
First positioning plate（4）With the second positioning plate（5）, first positioning plate（4）With the second positioning plate（5）Center, which extends through, to be opened up
There is location hole（6）, the casing（1）Outer wall is equidistant to be fixedly welded with cooling fin（7）, the casing（1）Inner wall is provided with
Even convex point（8）, the casing（1）Inner wall is uniformly fixedly connected with spring（9）, the spring（9）End is fixedly connected with
Arc panel（10）, the arc panel（10）There are two rubber strips for inner wall gluing（11）, the end sleeve（2）Left end is welded with end
Lid（12）, the end cap（12）Left end center, which is run through, offers shaft hole（13）, the shaft hole（13）Inner wall is adhesive with rubber
Circle（14）, the bottom sleeves（3）Right end is welded with bottom plate（15）.
2. a kind of stepper motor protective device according to claim 1, it is characterised in that：The arc panel（10）Outer wall two
End is symmetrically connected to the spring（9）End, and the arc panel（10）Between there are gaps.
3. a kind of stepper motor protective device according to claim 1, it is characterised in that：The end cap（12）With bottom plate
（15）Ventilation hole is offered respectively（16）, and the ventilation hole（16）By end cap（12）With bottom plate（15）Middle position around
Diffusion profile.
4. a kind of stepper motor protective device according to claim 1, it is characterised in that：First positioning plate（4）With
Second positioning plate（5）It is symmetrically arranged, the location hole（6）Inner wall has been connected through a screw thread screw（17）.
5. a kind of stepper motor protective device according to claim 1, it is characterised in that：The convex point（8）Bottom point
It is not welded on the casing（1）Inner wall, and convex point（8）Internal hollow out setting, the convex point（8）Outer wall offers point
The uniform aperture of cloth（18）.
6. a kind of stepper motor protective device according to claim 1, it is characterised in that：The cooling fin（7）With rubber
Item（11）It is in fan-shaped distribution respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618957.0A CN108768041A (en) | 2018-06-15 | 2018-06-15 | A kind of stepper motor protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618957.0A CN108768041A (en) | 2018-06-15 | 2018-06-15 | A kind of stepper motor protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108768041A true CN108768041A (en) | 2018-11-06 |
Family
ID=63978042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810618957.0A Withdrawn CN108768041A (en) | 2018-06-15 | 2018-06-15 | A kind of stepper motor protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108768041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347241A (en) * | 2018-12-06 | 2019-02-15 | 江苏怡通控制系统有限公司 | A kind of motor protecter |
-
2018
- 2018-06-15 CN CN201810618957.0A patent/CN108768041A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347241A (en) * | 2018-12-06 | 2019-02-15 | 江苏怡通控制系统有限公司 | A kind of motor protecter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108768041A (en) | A kind of stepper motor protective device | |
| CN207690834U (en) | A kind of battery core topstick chip architecture | |
| CN112153868B (en) | New generation information technology network television box heat abstractor | |
| CN109742303A (en) | Battery series component and battery modules | |
| CN215861384U (en) | High-heat-dissipation bearing body | |
| CN208674279U (en) | A kind of column lithium ion battery pole piece mounting structure | |
| CN209401788U (en) | A kind of cylindrical battery | |
| CN202172334U (en) | Heat dissipation rotor structure with dual inner fans and high-voltage three-phase asynchronous motor thereof | |
| CN208386394U (en) | A kind of complete pin-connected panel magnetic gear modulation ring | |
| CN206727776U (en) | A kind of motor | |
| CN207200505U (en) | Motor with cooling ring cover | |
| CN206022216U (en) | A kind of rotation electrode switching tube | |
| CN216389607U (en) | Bluetooth anti-lost battery | |
| CN217692031U (en) | Explosion-proof conductive slip ring structure | |
| CN220065435U (en) | Multi-terminal ox horn aluminum electrolytic capacitor with clamping seat | |
| CN219225984U (en) | Alloy resistor | |
| CN217215926U (en) | Spring type electromagnetic shielding joint | |
| CN220491943U (en) | Pole piece winding mechanism, winding core and battery core | |
| CN214280075U (en) | Plastic lithium battery shell | |
| CN207064477U (en) | A kind of bearing cushion cover part | |
| CN210868381U (en) | Drive with panel type waterproof joint | |
| CN116031466B (en) | Method for manufacturing cylindrical battery | |
| CN219237880U (en) | Self-breathing fruit and vegetable packaging bag | |
| CN207831106U (en) | A kind of hot spring water proof lamp device | |
| CN208332511U (en) | Electrical box, air conditioner external, air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |