CN208522626U - A kind of easy-to-dismount stepper motor - Google Patents
A kind of easy-to-dismount stepper motor Download PDFInfo
- Publication number
- CN208522626U CN208522626U CN201820938891.9U CN201820938891U CN208522626U CN 208522626 U CN208522626 U CN 208522626U CN 201820938891 U CN201820938891 U CN 201820938891U CN 208522626 U CN208522626 U CN 208522626U
- Authority
- CN
- China
- Prior art keywords
- shell
- tenon
- stepper motor
- dismount
- end cap
- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of easy-to-dismount stepper motors, including shell, the back end outer surface of the shell is fixedly installed with rear end cap, the inside of the rear end cap is fixedly installed with cystosepiment and heat sink, the heat sink is located at cystosepiment close to a side external surface of shell, the leading exterior surface of the shell is fixedly installed with drive end bearing bracket, the inside of the shell offers tenon set, the inside of the tenon set is equipped with back-off, the position that one side external surface of the drive end bearing bracket is located at the inside of tenon set is equipped with tenon, one side external surface of the tenon is equipped with knot that can be undone by a pull, the position that the lower end outer surface of the knot that can be undone by a pull is located at the inside of tenon, which is equipped with, presses spring, the upper end outer surface of the knot that can be undone by a pull is fixedly connected with connecting spring, the upper end of the connecting spring is fixedly connected with thimble.The utility model can facilitate the disassembly of stepper motor, and can improve the heat dissipation effect of stepper motor and reduce the noise of stepper motor, have practicability.
Description
Technical field
The utility model relates to stepper motor technical field more particularly to a kind of easy-to-dismount stepper motors.
Background technique
Stepper motor is the opened loop control motor that electric impulse signal is changed into angular displacement or displacement of the lines, is modern digital journey
Main executive component in sequence control system, application is extremely wide, but existing stepper motor exist when in use it is certain
Defect, stepper motor is not easy to disassemble, and the heat dissipation effect of stepper motor is bad, and stepper motor has biggish make an uproar when operating
Sound brings certain influence to use process, it is therefore proposed that a kind of easy-to-dismount stepper motor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is easy-to-dismount
Stepper motor.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of easy-to-dismount stepper motor, including shell, the back end outer surface of the shell are fixedly installed with rear end cap,
The inside of the rear end cap is fixedly installed with cystosepiment and heat sink, and the heat sink is located at cystosepiment outside the side of shell
Surface, the leading exterior surface of the shell are fixedly installed with drive end bearing bracket, and the inside of the shell offers tenon set, the tenon set
Inside is equipped with back-off, and a side external surface of the drive end bearing bracket is located at the position of the inside of tenon set equipped with tenon, and the one of the tenon
Side external surface is equipped with knot that can be undone by a pull, and the position that the lower end outer surface of the knot that can be undone by a pull is located at the inside of tenon, which is equipped with, presses spring, the work
The upper end outer surface of button is fixedly connected with connecting spring, and the upper end of the connecting spring is fixedly connected with thimble, the drive end bearing bracket
Leading exterior surface be fixedly installed with flange, the shell, with the inside of drive end bearing bracket through being connected with the same motor shaft, it is described
The position of the outer surface for being internally located at motor shaft of shell is equipped with rotor, and the outer surface of the rotor is equipped with winding coil, described
The position that the inner wall of shell is located at the outside of rotor is equipped with stator.
Preferably, the upper end outer surface of the rear end cap is fixedly installed with terminal box, the leading exterior surface of the terminal box
It is fixedly installed with connector lug.
Preferably, the shell, rear end cap and drive end bearing bracket are hexagonal prisms structure, and the flange is disc-shaped structure.
Preferably, the position that the lower end of the thimble is located at the inside of connecting spring is equipped with fixing axle, and thimble passes through admittedly
Dead axle is fixedly connected with connecting spring.
Preferably, the rear end cap and drive end bearing bracket are fixedly connected by tenon set and tenon with shell.
Preferably, the position of the outer surface for being internally located at motor shaft of the drive end bearing bracket is equipped with ball bearing, the ball
The inside of bearing is equipped with steel ball.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by the tenon set of setting, back-off, tenon, knot that can be undone by a pull, press spring, connecting spring and thimble,
It can be convenient by the mode that is connected together of tenon set and tenon to step relative to traditional end cap being attached using screw
It is dismantled into motor, keeps stepper motor more simple when needing to dismantle；
2, in the utility model, by the rear end cap, cystosepiment and heat sink of setting, stepping can be improved using heat sink
The heat sinking function of motor, and cystosepiment can absorb the operating noise of stepper motor, reduce the noise of stepper motor；
The disassembly of stepper motor can be facilitated in the utility model, and the heat dissipation effect and drop of stepper motor can be improved
The noise of low stepper motor has practicability.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of easy-to-dismount stepper motor front view；
Fig. 2 be the utility model proposes a kind of easy-to-dismount stepper motor side view；
Fig. 3 be the utility model proposes a kind of easy-to-dismount stepper motor explosion views；
Fig. 4 be the utility model proposes a kind of easy-to-dismount stepper motor Fig. 1 in explosion views at A.
In figure: 1 shell, 2 rear end caps, 3 cystosepiments, 4 heat sinks, 5 terminal boxes, 6 connector lugs, 7 drive end bearing brackets, 8 tenon sets, 9 are fallen
Spring, 13 connecting springs, 14 thimbles, 15 flanges, 16 motor shafts, 17 rotors, 18 winding wires are pressed in button, 10 tenons, 11 knots that can be undone by a pull, 12
Circle, 19 stators, 20 ball bearings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, the back end outer surface of a kind of easy-to-dismount stepper motor, including shell 1, shell 1 is fixedly mounted
There is rear end cap 2, the inside of rear end cap 2 is fixedly installed with cystosepiment 3 and heat sink 4, and heat sink 4 is located at cystosepiment 3 close to shell 1
A side external surface, the leading exterior surface of shell 1 is fixedly installed with drive end bearing bracket 7, and the inside of shell 1 offers tenon set 8, tenon set 8
Inside be equipped with back-off 9, a side external surface of drive end bearing bracket 7 is located at the position of the inside of tenon set 8 equipped with tenon 10, the one of tenon 10
Side external surface is equipped with knot that can be undone by a pull 11, and the position that the lower end outer surface of knot that can be undone by a pull 11 is located at the inside of tenon 10, which is equipped with, presses spring 12, living
The upper end outer surface of button 11 is fixedly connected with connecting spring 13, and the upper end of connecting spring 13 is fixedly connected with thimble 14, drive end bearing bracket 7
Leading exterior surface be fixedly installed with flange 15, shell 1, with the inside of drive end bearing bracket 7 through the same motor shaft 16 is connected with, outside
The position of the outer surface for being internally located at motor shaft 16 of shell 1 is equipped with rotor 17, and the outer surface of rotor 17 is equipped with winding coil 18, outside
The position that the inner wall of shell 1 is located at the outside of rotor 17 is equipped with stator 19.
The upper end outer surface of rear end cap 2 is fixedly installed with terminal box 5, and the leading exterior surface of terminal box 5, which is fixedly installed with, to be connect
The end of a thread 6, shell 1, rear end cap 2 and drive end bearing bracket 7 are hexagonal prisms structure, and flange 15 is disc-shaped structure, the lower end position of thimble 14
It is equipped with fixing axle in the position of the inside of connecting spring 13, and thimble 14 is fixedly connected by fixing axle with connecting spring 13, after
End cap 2 and drive end bearing bracket 7 be fixedly connected by tenon set 8 and tenon 10 with shell 1, and drive end bearing bracket 7 is internally located at motor shaft 16
The position of outer surface is equipped with ball bearing 20, and the inside of ball bearing 20 is equipped with steel ball.
Working principle: the rear end cap 2 of stepper motor and drive end bearing bracket 7 are fixed on shell 1, drive end bearing bracket 7 is being installed
When, the tenon 10 of drive end bearing bracket 7 is inserted into the tenon set 8 of shell 1, the back-off 9 in tenon set 8 is pressed down against knot that can be undone by a pull 11, makes knot that can be undone by a pull 11
Decline in the case where pressing spring 12 and acting on, then completes back-off 9 and the engaging of knot that can be undone by a pull 11, thimble when disassembly, on pressing shell 1
14, thimble 14 presses down on knot that can be undone by a pull 11 by connecting spring 13, then can extract the tenon 10 of drive end bearing bracket 7 out of tenon set 8 out,
The disassembly of stepper motor is completed, is made of inside the rear end cap 2 of stepper motor cystosepiment 3 and heat sink 4, it can using heat sink 4
To improve the heat sinking function of stepper motor, and cystosepiment 3 can absorb the operating noise of stepper motor, reduce stepping
The noise of motor, the connector lug 6 in stepper motor terminal box 5 connects power supply line, so that direct current is become into time sharing power supply, it is more
Phase timing control electric current, the rotor 17 and winding coil 18 of motor shaft 16 do magnetic strength movement in stator 19, so that torque is generated,
Motor shaft 16 is rotated, ball bearing 20 is equipped in flange 15, the rotation of motor shaft 16 can be made quicker；This is practical new
The disassembly of stepper motor can be facilitated in type, and the heat dissipation effect of stepper motor and making an uproar for reduction stepper motor can be improved
Sound has practicability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of easy-to-dismount stepper motor, including shell (1), which is characterized in that the back end outer surface of the shell (1) is solid
Dingan County is equipped with rear end cap (2), and the inside of the rear end cap (2) is fixedly installed with cystosepiment (3) and heat sink (4), the heat dissipation
Plate (4) is located at the side external surface of cystosepiment (3) close to shell (1), before the leading exterior surface of the shell (1) is fixedly installed with
The inside of end cap (7), the shell (1) offers tenon set (8), and the inside of the tenon set (8) is equipped with back-off (9), the front end
The position that one side external surface of lid (7) is located at the inside of tenon set (8) is equipped with tenon (10), a side external surface of the tenon (10)
Equipped with knot that can be undone by a pull (11), the position that the lower end outer surface of the knot that can be undone by a pull (11) is located at the inside of tenon (10), which is equipped with, presses spring
(12), the upper end outer surface of the knot that can be undone by a pull (11) is fixedly connected with connecting spring (13), and the upper end of the connecting spring (13) is solid
Surely it is connected with thimble (14), the leading exterior surface of the drive end bearing bracket (7) is fixedly installed with flange (15), and the shell (1) is with before
The inside of end cap (7), which is run through, to be connected with the same motor shaft (16), the appearance for being internally located at motor shaft (16) of the shell (1)
The position in face is equipped with rotor (17), and the outer surface of the rotor (17) is equipped with winding coil (18), the inner wall position of the shell (1)
Stator (19) are equipped in the position of the outside of rotor (17).
2. a kind of easy-to-dismount stepper motor according to claim 1, which is characterized in that the rear end cap (2) it is upper
End outer surface is fixedly installed with terminal box (5), and the leading exterior surface of the terminal box (5) is fixedly installed with connector lug (6).
3. a kind of easy-to-dismount stepper motor according to claim 1, which is characterized in that the shell (1), rear end cap
(2) and drive end bearing bracket (7) is hexagonal prisms structure, and the flange (15) is disc-shaped structure.
4. a kind of easy-to-dismount stepper motor according to claim 1, which is characterized in that the lower end of the thimble (14)
It is equipped with fixing axle positioned at the position of the inside of connecting spring (13), and thimble (14) is fixed by fixing axle and connecting spring (13)
Connection.
5. a kind of easy-to-dismount stepper motor according to claim 1, which is characterized in that the rear end cap (2) and before
End cap (7) is fixedly connected by tenon set (8) and tenon (10) with shell (1).
6. a kind of easy-to-dismount stepper motor according to claim 1, which is characterized in that the drive end bearing bracket (7) it is interior
The position that portion is located at the outer surface of motor shaft (16) is equipped with ball bearing (20), and the inside of the ball bearing (20) is equipped with steel
Pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938891.9U CN208522626U (en) | 2018-06-19 | 2018-06-19 | A kind of easy-to-dismount stepper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938891.9U CN208522626U (en) | 2018-06-19 | 2018-06-19 | A kind of easy-to-dismount stepper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522626U true CN208522626U (en) | 2019-02-19 |
Family
ID=65325038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820938891.9U Expired - Fee Related CN208522626U (en) | 2018-06-19 | 2018-06-19 | A kind of easy-to-dismount stepper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072806A (en) * | 2020-08-27 | 2020-12-11 | 李电豹 | Three-phase motor stator and motor |
-
2018
- 2018-06-19 CN CN201820938891.9U patent/CN208522626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072806A (en) * | 2020-08-27 | 2020-12-11 | 李电豹 | Three-phase motor stator and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |