CN204068544U - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN204068544U CN204068544U CN201420414457.2U CN201420414457U CN204068544U CN 204068544 U CN204068544 U CN 204068544U CN 201420414457 U CN201420414457 U CN 201420414457U CN 204068544 U CN204068544 U CN 204068544U
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- rotor
- screw rod
- power
- energy block
- energy
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- 230000003028 elevating effect Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of motor, comprise: stator and the rotor be located in described stator, to be arranged on described motor and to drive with described rotor the screw rod be connected, be arranged on screw rod for controlling screw rod along rotor axial elevating movement, and when screw rod is elevated to optional position along rotor axial with the power and energy control assembly that rotor rotates, and be arranged between screw rod and power and energy control assembly for limiting the position limiting structure of bolt rotary; Owing to have employed power and energy block and electromagnet, screw rod not only along rotor axial elevating movement, and can be rotated with rotor, simultaneously by magnet control, the optional position of screw rod on rotor axial can be realized and rotate with rotor.
Description
Technical field
The utility model relates to technical field of motors, in particular a kind of motor.
Background technology
As everyone knows, motor comprises rotor and stator, and motor provides power by rotor turns.
In prior art, motor only has a kind of running status, and electric motors function is more single, sometimes can not meet the demand of people, and the length as force-output shaft constantly changes.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of motor, solves the problem that electric motors function is single.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
A kind of motor, comprising: stator and the rotor be located in described stator, also comprise:
To be arranged on described motor and to drive with described rotor the screw rod be connected,
Be arranged on for controlling screw rod along rotor axial elevating movement on screw rod, and when screw rod is elevated to optional position along rotor axial with the power and energy control assembly that rotor rotates;
And be arranged between screw rod and power and energy control assembly for limiting the position limiting structure of bolt rotary.
Described motor, wherein, described power and energy control assembly comprises:
To be set on screw rod for conversion and control screw rod along rotor axial elevating movement, and when screw rod is elevated to optional position along rotor axial with the power and energy block that rotor rotates;
Be set in described power and energy block outer and be arranged on stator and fix this power and energy block for adsorbing and force the electromagnet that screw rod is elevated along rotor axial;
And be arranged on top inside electromagnet and on rotor end-face, make its at least one elasticity rotated with rotor hold structure for being held by described power and energy block;
Described screw rod successively through described electromagnet, power and energy block, and is connected with described rotor threads.
Described motor, wherein, described position limiting structure comprises:
Be arranged on screw rod outer surface limit sliding chutes axially, and be arranged on power and energy block correspondence position and the spacing preiection embedded in this limit sliding chutes.
Described motor, wherein, inside described electromagnet, top is provided with three through holes around screw axial, described elasticity hold structure respectively correspondence be arranged in this through hole.
Described motor, wherein, described elasticity holds structure and comprises:
Ecto-entad is successively set on steel ball, spring in described through hole, and set screw, and described steel ball is for holding described power and energy block at rotor end-face.
Described motor, wherein, described power and energy block end face is provided with the inclined-plane suitable with rotor end-face.
Compared with prior art, a kind of motor provided by the utility model, owing to have employed power and energy block and electromagnet, make screw rod not only can along rotor axial elevating movement, and can rotate with rotor, simultaneously by magnet control, the optional position of screw rod on rotor axial can be realized and rotate with rotor.
Accompanying drawing explanation
Fig. 1 is the exploded view of the utility model motor;
Fig. 2 is the cutaway view of the utility model motor;
Fig. 3 is the vertical view of the utility model motor.
Embodiment
The utility model provides a kind of motor, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to accompanying drawing examples.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is the exploded view of the utility model motor.
As shown in Figure 1, described motor, it comprises:
Stator 110 and the rotor 120 be located in described stator 110, to be arranged on described motor and to drive with described rotor 120 screw rod 200 be connected, be arranged on screw rod 200 for controlling screw rod 200 along the axial elevating movement of rotor 120, and the power and energy control assembly 300 rotated with rotor 120 when screw rod 200 is axially elevated to optional position along rotor 120, and be arranged between screw rod 200 and power and energy control assembly 300 for limiting the position limiting structure 400 that screw rod 200 rotates.
In the present embodiment, the effect of rotor 120 is, for screw rod 200 provides power, wherein, rotor 120 is preferably tapped hollow rotor, and screw rod 200 and rotor 120 are spirally connected, and namely when rotor 120 rotates, screw rod 200 rotates with rotor 120.
The effect of power and energy control assembly 300 is, controls screw rod 200 along the axial elevating movement of rotor 120 and with rotor 120 rotary motion, and switches between these two motion states.
The effect of position limiting structure 400 is, restriction screw rod 200 relatively rotates with power and energy control assembly 300, that is, when screw rod 200 rotates, this power and energy control assembly 300 is under the effect of position limiting structure 400, and follow screw rod 200 and rotate, vice versa.
Shown in composition graphs 2, Fig. 2 is the cutaway view of the utility model motor, and described power and energy control assembly 300 comprises:
To be set on screw rod 200 for conversion and control screw rod 200 along the axial elevating movement of rotor 120, and the power and energy block 310 rotated with rotor 120 when screw rod 200 is axially elevated to optional position along rotor 120.
Be set in outer also installation of described power and energy block 310 fix this power and energy block 310 for adsorbing and force the electromagnet 320 that screw rod 200 is axially elevated along rotor 120 on the stator 110.
And be arranged on top inside electromagnet 320 and on rotor 120 end face, make its at least one elasticity rotated with rotor 120 hold structure 330 for being held by described power and energy block 310.
Described screw rod 200 is successively through described electromagnet 330, power and energy block 320, and be threaded with rotor 120, particularly, circular hole 320a is offered in electromagnet 320 center, circular hole 310a is offered in power and energy block 310 center, screw rod 200 successively through circular hole 320a, circular hole 310a, and is screwed onto in rotor 120.
Shown in composition graphs 3, Fig. 3 is the vertical view of the utility model motor, and described position limiting structure 400 comprises:
Be arranged on screw rod 200 outer surface limit sliding chutes 410 axially, and be arranged on power and energy block 310 correspondence position and the spacing preiection 420 embedded in this limit sliding chutes 410, should be specifically on the inwall of circular hole 310a.Particularly, when power and energy block 310 is socketed in after on screw rod 200, spacing preiection 420 embeds in this limit sliding chutes 410, namely realizes this power and energy 310 and limits screw rod 200 side direction, limit it and rotate with rotor 120.Certainly, spacing between screw rod 200 with power and energy block 310 coordinates the fit system being not limited to above-mentioned limit sliding chutes and spacing preiection.
Inside described electromagnet 320, top offers through hole 321, and this through hole 321 is preferably three, and axially arrange around screw rod 200 respectively, so, corresponding described elasticity holds 330, structure and is arranged in this through hole 321.Particularly, described elasticity holds structure 330 and comprises: ecto-entad is successively set on steel ball 331, spring 332 in described through hole 321, and set screw 333, wherein, steel ball 331 is for holding at rotor 120 end face by described power and energy block 310, hold structure 330 by elasticity to hold power and energy block 310 from three points respectively, the frictional force between power and energy block 310 and rotor 120 end face is increased.
Further, can be fitted on rotor 120 end face closely to make power and energy block 310, thus assurance function conversion block 310 can rotate with rotor 120, particularly, described power and energy block 310 end face is provided with the inclined-plane 311 suitable with rotor 120 end face 121.In its natural state, because elasticity holds the effect of structure 330, power and energy block 310 is close on rotor 120 end face.When rotor 120 rotates, because the frictional force between power and energy block 310 and rotor 120 is greater than the frictional force between screw rod 200 and rotor 120, cause power and energy block 310 to rotate together with screw rod 200 with rotor 120, namely realize the spinfunction of screw rod.When electromagnet 320 is energized, produce magnetic force, and this magnetic force orders about power and energy block 310 with rotor 120 is separated, and be fixedly adsorbed on electromagnet 320, magnetic force due to electromagnet 320 pairs of power and energy blocks 310 is the rotary driving force being greater than rotor 120 pairs of screw rods 200, so, screw rod 200 now can not rotate with rotor 120, but axially moves up and down along rotor 120.That is, when electromagnet 320 starts to act on, the rotary driving force of rotor 120 pairs of screw rods 200 transforms in order to the lifting actuating force to screw rod 200, make the change of such actuating force mainly owing to being threaded engagement between screw rod 200 and rotor 120, namely horizontal force is converted into longitudinal force.
Based on the embodiment of above-mentioned motor, the utility model also provides a kind of embodiment of the method for controlling rotation based on motor, and it comprises: being arranged on motor and driving with rotor the screw rod be connected, the method comprising the steps of:
Switch between the state rotated with rotor along the state of rotor axial elevating movement and when being elevated to optional position along rotor axial by power and energy control assembly control realization screw rod.
Particularly, when elasticity hold structure power and energy block is held on rotor end-face time, rotor drives screw rod and power and energy block to rotate.In its natural state, power and energy block is under elasticity holds the active force of structure, be fitted on rotor end-face, so during rotor turns, because the frictional force between power and energy block and rotor is greater than the rotary driving force between screw rod and rotor, screw rod rotates with rotor together with power and energy block.
When electromagnet is by time fixing for the absorption of power and energy block, rotor drive screw is along rotor axial elevating movement.Namely after power and energy block is separated with rotor, and this power and energy block is attracted to top inside electromagnet, the absorption affinity of electromagnet to power and energy block is greater than the rotary driving force between screw rod and rotor, then force screw rod stop with rotor rotates and move up and down along rotor axial.
In addition, electromagnet is controlled by control unit, when screw rod rising or when dropping to proper height, control unit closes electromagnet, and the magnetic force now between electromagnet and power and energy block disappears, hold the active force of structure in elasticity under, power and energy block gets back to the position under nature again, namely be close together with rotor end-face, so, screw rod rotates with rotor together with power and energy block again.That is, the utility model can control to be rotated when screw rod rises or drops to arbitrary height again.
The motion mode of the utility model to motor has made improvement, bolt rotary or drive screw can only be driven to move up and down compared to existing motor, the utility model can by the application of power and energy control assembly, the screw rod driven by rotor not only can be rotated with rotor, but also can move up and down along rotor axial, the more important thing is, the control of electromagnet in power and energy control assembly, screw rod can be rotated with rotor on arbitrary height.Motor application field of the present utility model is extensive, as being applied to lamp box technical field, in screw rod, arranging light fixture, by controlling functions conversion and control assembly, can realize light fixture and stretching out in lamp box equipment, and when reaching certain position, starts the rotation of light fixture.Certainly can also be other applications, not list one by one at this.
In sum, a kind of motor provided by the utility model, owing to have employed power and energy block and electromagnet, make screw rod not only can along rotor axial elevating movement, and can rotate with rotor, simultaneously by magnet control, the optional position of screw rod on rotor axial can be realized and rotate with rotor.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection range that all should belong to the utility model claims.
Claims (6)
1. a motor, comprising: stator and the rotor be located in described stator, is characterized in that, also comprise:
To be arranged on described motor and to drive with described rotor the screw rod be connected,
Be arranged on for controlling screw rod along rotor axial elevating movement on screw rod, and when screw rod is elevated to optional position along rotor axial with the power and energy control assembly that rotor rotates;
And be arranged between screw rod and power and energy control assembly for limiting the position limiting structure of bolt rotary.
2. motor according to claim 1, is characterized in that, described power and energy control assembly comprises:
To be set on screw rod for conversion and control screw rod along rotor axial elevating movement, and when screw rod is elevated to optional position along rotor axial with the power and energy block that rotor rotates;
Be set in described power and energy block outer and be arranged on stator and fix this power and energy block for adsorbing and force the electromagnet that screw rod is elevated along rotor axial;
And be arranged on top inside electromagnet and on rotor end-face, make its at least one elasticity rotated with rotor hold structure for being held by described power and energy block;
Described screw rod successively through described electromagnet, power and energy block, and is connected with described rotor threads.
3. motor according to claim 2, is characterized in that, described position limiting structure comprises:
Be arranged on screw rod outer surface limit sliding chutes axially, and be arranged on power and energy block correspondence position and the spacing preiection embedded in this limit sliding chutes.
4. motor according to claim 3, is characterized in that, inside described electromagnet, top is provided with three through holes around screw axial, described elasticity hold structure respectively correspondence be arranged in this through hole.
5. motor according to claim 4, is characterized in that, described elasticity holds structure and comprises:
Ecto-entad is successively set on steel ball, spring in described through hole, and set screw, and described steel ball is for holding described power and energy block at rotor end-face.
6. motor according to claim 5, is characterized in that, described power and energy block end face is provided with the inclined-plane suitable with rotor end-face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414457.2U CN204068544U (en) | 2014-07-25 | 2014-07-25 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414457.2U CN204068544U (en) | 2014-07-25 | 2014-07-25 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068544U true CN204068544U (en) | 2014-12-31 |
Family
ID=52209987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414457.2U Withdrawn - After Issue CN204068544U (en) | 2014-07-25 | 2014-07-25 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269963B (en) * | 2014-07-25 | 2017-07-18 | 深圳市恒达创新科技有限公司 | Motor and rotation control method thereof |
-
2014
- 2014-07-25 CN CN201420414457.2U patent/CN204068544U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269963B (en) * | 2014-07-25 | 2017-07-18 | 深圳市恒达创新科技有限公司 | Motor and rotation control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518126 Guangdong, Fuyong, Baoan District street community peace park Fuk Road, No. 1, hi tech park, building two, floor, floor, floor, building 13, No. 156 Patentee after: Shenzhen Hengda Creative Technology Limited Address before: 518126 Guangdong city of Shenzhen province Baoan District city streets Xixiang Airlines Shu Dong E Industrial Zone on the west side of building 3 Patentee before: SHENZHEN HENGDE INNOVATION SCIENCE & TECHNOLOGY CO., LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20170718 |