CN207069744U - A kind of paper tape transmission stepper motor with novel injection molding bobbin - Google Patents
A kind of paper tape transmission stepper motor with novel injection molding bobbin Download PDFInfo
- Publication number
- CN207069744U CN207069744U CN201720798436.9U CN201720798436U CN207069744U CN 207069744 U CN207069744 U CN 207069744U CN 201720798436 U CN201720798436 U CN 201720798436U CN 207069744 U CN207069744 U CN 207069744U
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- rotating shaft
- stepper motor
- line coil
- bobbin
- injection molding
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of paper tape with novel injection molding bobbin to transmit stepper motor, it includes motor, the motor includes motor chassis, stator module and rotor assembly, the stator module includes First Line coil, the First Line coil is injection moulding integrated molding, the lower surface of the First Line coil is provided with injection positioning boss, first rotating shaft hole is provided through in injection positioning boss center longitudinal direction, rotor slot is provided with the First Line coil, the rotor slot connects with the first rotating shaft hole.The utility model is simple in construction, reasonable in design ingenious, quick and easy for installation, reduces the utilization rate of hardware, saves the cost of production stepper motor, effectively shortens production hour, improves production efficiency.
Description
Technical field
Stepper motor technical field is the utility model is related to, more particularly to a kind of paper tape with novel injection molding bobbin passes
Send stepper motor.
Background technology
Include front shroud and back shroud in the structure of traditional POS and small print stepper motor motor portion, then
Modular construction, this component knot are assembled into by the assembly method of riveting in the central rotating shaft hole site of forward and backward cover plate respectively
Structure mode needs the stack material costs for using two powder metallurgy bearings, increasing production stepper motor more.During assembling, line
The shaft hole that coil needs correspond on back shroud is assembled, and this process needs to expend substantial amounts of assembling production hour, shadow
Ring production efficiency.
The content of the invention
The purpose of this utility model is, is passed in view of the above-mentioned problems, providing a kind of paper tape with novel injection molding bobbin
Send stepper motor.
Used technical scheme is the utility model to achieve the above object：
A kind of paper tape transmission stepper motor with novel injection molding bobbin, it includes motor, and the motor includes motor
Casing, stator module and rotor assembly, the stator module are installed in the motor chassis, and the rotor assembly is movably
It is arranged in the stator module, the stator module includes First Line coil, and the First Line coil is injection moulding integrated molding,
The lower surface of the First Line coil is provided with injection positioning boss, and the is provided through in injection positioning boss center longitudinal direction
One shaft hole, rotor slot is provided with the First Line coil, the rotor slot connects with the first rotating shaft hole.
The upper surface of the motor chassis is provided with front shroud, and the front shroud is punch forming, in the upper of the front shroud
End is provided with stretching boss, and the center of the stretching boss is provided with the second shaft hole.
The stator module includes the First Line coil, middle pole tooth and the second bobbin set gradually from bottom to top,
The First Line coil, the second bobbin are arranged on the motor chassis, are wound with the First Line coil, the second bobbin
Enameled wire loop, the contact pin being connected with the enameled wire loop is provided with the side of the First Line coil.
The rotor assembly includes rotating shaft and magnetite, and the magnetite corresponds to the middle pole tooth and is sheathed in the rotating shaft, should
Rotating shaft is movably longitudinally disposed between the first rotating shaft hole and the second shaft hole.
The upper end of the rotating shaft corresponds to second shaft hole and is provided with front pad.
Gear is provided with the rotating shaft, the gear is arranged at the top of the front shroud.
The magnetite is magnetic Nd-Fe-B ring.
The beneficial effects of the utility model are：The utility model is simple in construction, reasonable in design ingenious, quick and easy for installation,
On the basis of traditional POS and small print stepper motor, a kind of injection molding Integral-type plastic bobbin, this note are used
Modeling bobbin compares traditional assembly type structure, reduces the utilization rate of hardware, saves the cost of production stepper motor, and
During assembling, direct-assembling can effectively shorten production hour on motor chassis, improve production efficiency.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is the structural representation of motor in the utility model；
Fig. 2 is the structural representation of First Line coil in the utility model.
Embodiment
Embodiment：As depicted in figs. 1 and 2, the utility model is a kind of paper tape transmission step with novel injection molding bobbin
Stepper motor, it includes motor 1, and the motor 1 includes motor chassis 2, stator module 3 and rotor assembly 4, the stator module 3
It is installed in the motor chassis 2, the rotor assembly 4 is movably disposed in the stator module 3, the stator module
3 include First Line coil 31, and the First Line coil 31 is injection moulding integrated molding, and the lower surface of the First Line coil 31 is set
There is injection positioning boss, first rotating shaft hole is provided through in injection positioning boss center longitudinal direction, in the First Line coil 31
In be provided with rotor slot, the rotor slot connects with the first rotating shaft hole.
Bonnet on traditional stepper motor and coil holder are formed into First Line coil 31 by way of injection molding, compared to biography
The stepper motor of system, the use of metal parts is reduced, reduce production cost.
The upper surface of the motor chassis 2 is provided with front shroud 5, and the front shroud 5 is punch forming, in the front shroud 5
Upper end be provided with stretching boss, the center of the stretching boss is provided with the second shaft hole, and front shroud 5 is molten with motor chassis 2
It is connected into integral component.
The stator module 3 includes the First Line coil 31, the line of middle pole tooth 32 and second set gradually from bottom to top
Coil 33, the First Line coil 31, the second bobbin 33 are arranged on the motor chassis 2, the First Line coil 31, second
Enameled wire loop 34 is wound with bobbin 33, the side of the First Line coil 31 is provided with what is be connected with the enameled wire loop 34
Contact pin 35.
The rotor assembly 4 includes rotating shaft 41 and magnetite 42, and the corresponding middle pole tooth 32 of the magnetite 42 is sheathed on described
In rotating shaft 41, the rotating shaft 41 is movably longitudinally disposed between the first rotating shaft hole and the second shaft hole.
The upper end of the rotating shaft 41 corresponds to second shaft hole and is provided with front pad 6.
Gear 7 is provided with the rotating shaft 41, the gear 7 is arranged at the top of the front shroud 5.
The magnetite 42 is magnetic Nd-Fe-B ring.
Stator module 3 is arranged on motor chassis 2, then by rotor assembly 4 longitudinally through stator module 3 and installed in the
On one shaft hole and the second shaft hole.
The utility model is simple in construction, reasonable in design ingenious, quick and easy for installation, is walked in traditional POS and small print
On the basis of stepper motor, using a kind of injection molding Integral-type plastic bobbin, this coil injection frame compares traditional component
Type structure, the utilization rate of hardware is reduced, save the cost of production stepper motor, and during assembling, direct group
It on motor chassis 2, can effectively shorten production hour, improve production efficiency.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation.Any those skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore every content without departing from technical solutions of the utility model, the shape according to the utility model
The equivalence changes that shape, construction and principle are made, it all should be covered by the scope of protection of the utility model.
Claims (7)
1. a kind of paper tape transmission stepper motor with novel injection molding bobbin, it includes motor, it is characterised in that：The motor
Including motor chassis, stator module and rotor assembly, the stator module is installed in the motor chassis, the rotor assembly
It is movably disposed in the stator module, the stator module includes First Line coil, and the First Line coil is injection
It is integrally formed, the lower surface of the First Line coil is provided with injection positioning boss, is passed through in injection positioning boss center longitudinal direction
Wear and be equipped with first rotating shaft hole, rotor slot is provided with the First Line coil, the rotor slot connects with the first rotating shaft hole.
2. the paper tape transmission stepper motor according to claim 1 with novel injection molding bobbin, it is characterised in that described
The upper surface of motor chassis is provided with front shroud, and the front shroud is punch forming, and the upper end of the front shroud is provided with stretching
Boss, the center of the stretching boss are provided with the second shaft hole.
3. the paper tape transmission stepper motor according to claim 2 with novel injection molding bobbin, it is characterised in that described
Stator module includes the First Line coil, middle pole tooth and the second bobbin set gradually from bottom to top, the first coil
Frame, the second bobbin are arranged on the motor chassis, and enameled wire loop is wound with the First Line coil, the second bobbin, in
The side of the First Line coil is provided with the contact pin being connected with the enameled wire loop.
4. the paper tape transmission stepper motor according to claim 3 with novel injection molding bobbin, it is characterised in that described
Rotor assembly includes rotating shaft and magnetite, and the magnetite corresponds to the middle pole tooth and is sheathed in the rotating shaft, and the rotating shaft is movably
It is longitudinally disposed between the first rotating shaft hole and the second shaft hole.
5. the paper tape transmission stepper motor according to claim 4 with novel injection molding bobbin, it is characterised in that described
The upper end of rotating shaft corresponds to second shaft hole and is provided with front pad.
6. the paper tape transmission stepper motor according to claim 4 with novel injection molding bobbin, it is characterised in that described
Gear is provided with rotating shaft, the gear is arranged at the top of the front shroud.
7. the paper tape transmission stepper motor according to claim 4 with novel injection molding bobbin, it is characterised in that described
Magnetite is magnetic Nd-Fe-B ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798436.9U CN207069744U (en) | 2017-07-04 | 2017-07-04 | A kind of paper tape transmission stepper motor with novel injection molding bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798436.9U CN207069744U (en) | 2017-07-04 | 2017-07-04 | A kind of paper tape transmission stepper motor with novel injection molding bobbin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069744U true CN207069744U (en) | 2018-03-02 |
Family
ID=61508087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720798436.9U Active CN207069744U (en) | 2017-07-04 | 2017-07-04 | A kind of paper tape transmission stepper motor with novel injection molding bobbin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398255A (en) * | 2020-09-15 | 2021-02-23 | 深圳市正德智控股份有限公司 | Stator coil rack of stepping motor and stepping motor |
-
2017
- 2017-07-04 CN CN201720798436.9U patent/CN207069744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398255A (en) * | 2020-09-15 | 2021-02-23 | 深圳市正德智控股份有限公司 | Stator coil rack of stepping motor and stepping motor |
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