CN207559833U - One kind is used for device of solar generating stepper motor - Google Patents
One kind is used for device of solar generating stepper motor Download PDFInfo
- Publication number
- CN207559833U CN207559833U CN201721756067.3U CN201721756067U CN207559833U CN 207559833 U CN207559833 U CN 207559833U CN 201721756067 U CN201721756067 U CN 201721756067U CN 207559833 U CN207559833 U CN 207559833U
- Authority
- CN
- China
- Prior art keywords
- rear end
- motor shaft
- end cap
- cushion pad
- bearing bracket
- 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.)
- Active
Links
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a kind of for device of solar generating stepper motor,Including casing,Drive end bearing bracket,Motor shaft,Stator core,Rotor assembly and rear end cap,Before casing,Rear side connects drive end bearing bracket and rear end cap respectively,Motor shaft is fixedly connected with rotor assembly after running through drive end bearing bracket,Cushion pad is fixedly mounted on drive end bearing bracket,Cushion pad is fixedly connected with spring washer,Spring washer is against there is clutch shaft bearing,Clutch shaft bearing is interference fitted motor shaft,Second bearing is fixedly mounted on rear end cap,Second bearing is interference fitted motor shaft,Hall sensing magnet ring is fixedly mounted in rear end cap,Circuit board is fixedly mounted in the outer wall of rear end cap,The utility model structure is concise,It is easy to assembly,By installing hall sensing magnet ring in the rear end of motor shaft,Examinations and feedback can be carried out to the running requirements of motor,Ensure motor positioning accuracy,And sound-absorbing particle is respectively mounted in every group of groove,The function of sound-absorbing damping can be reached.
Description
Technical field
The utility model is related to stepper motor technical fields, specially a kind of to be used for device of solar generating stepper motor.
Background technology
Solar energy is as a kind of regenerative resource, and because its development and utilization is abundant, the energy is wide, it is excellent that environmental pollution is small etc.
Point, is increasingly taken seriously.The efficiency of solar energy photovoltaic generator is improved, either from technological applications still from commercial exploitation
All become the subject for being badly in need of solving.Using automatic solar energy tracking device be improve solar energy utilization ratio, reduce photovoltaic generation into
This effective way.The generated energy of photovoltaic cell is related with angle of incidence of sunlight, when sunray is vertical with solar cell plane
When, generated energy is larger.Photovoltaic generating automatic tracking system can make photovoltaic cell be directed at the sun always, to promote electricity generation system effect
Rate, it requires motor in photovoltaic generating automatic tracking system have precision is high, inertia is small, reliable operation, can realize it is high-precision
The characteristics of spending open loop control.Therefore it is a kind of for device of solar generating stepper motor there is an urgent need for design.
Utility model content
The purpose of this utility model is to provide one kind for device of solar generating stepper motor, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：One kind is used for device of solar generating stepping
Motor, including casing, drive end bearing bracket, motor shaft, stator core, rotor assembly and rear end cap, the casing is rushed for cylindrical metal
Casting die, the forward and backward side of the casing are fixedly connected with the drive end bearing bracket and the rear end cap by screw respectively, the casing it is interior
The stator core is fixedly mounted in wall, and the motor shaft is fixedly connected with the rotor assembly after running through the drive end bearing bracket, before described
It is fixedly mounted cushion pad on end cap, the cushion pad is fixedly connected with spring washer, and the spring washer is against there is clutch shaft bearing, institute
It states clutch shaft bearing and is interference fitted the motor shaft, second bearing is fixedly mounted on the rear end cap, the second bearing interference is matched
Close the motor shaft.Hall sensing magnet ring is fixedly mounted in the rear end cap, and circuit board is fixedly mounted in the outer wall of the rear end cap.
Preferably, cushion pad structure, and its circumferential side wall is evenly arranged with four prescription v notch vs in a ring, it is described slow
Using interference fit between punching pad and the drive end bearing bracket, the ring textures of the cushion pad are provided with several groups of grooves, several groups
The groove is uniformly distributed in a ring around the axial centre axis of the cushion pad, and is installed in groove described in every group
Sound-absorbing particle.
Preferably, the hall sensing magnet ring is in and is arranged circumferentially in the motor the tip of the axis, and its output terminal is electrical
Connect the input terminal of the circuit board.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model structure is concise, easy to assembly, can be with by installing hall sensing magnet ring in the rear end of motor shaft
Examinations and feedback are carried out to the running requirements of motor, it is ensured that motor positioning accuracy, and be respectively mounted in every group of groove
Sound-absorbing particle can reach the function of sound-absorbing damping；
2nd, the utility model can substantially improve the operation product of stepper motor using electric current plate control driving subdivision technology
Matter reduces torque ripple, inhibits oscillation, reduces noise, improves the resolution ratio of step square.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is clutch shaft bearing, cushion pad and spring washer structure diagram in the utility model；
Fig. 3 is cushion structure schematic diagram in the utility model.
In figure：1 casing, 2 drive end bearing brackets, 3 motor shafts, 4 stator modules, 5 rotor assembly, 6 rear end caps, 7 cushion pads, 8 springs
Washer, 9 clutch shaft bearings, 10 second bearings, 11 hall sensing magnet rings, 12 circuit boards, 13 oil sealings, 14 square breach, 15 grooves, 16
Sound-absorbing particle.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：One kind is for device of solar generating stepping electricity
Machine, including casing 1, drive end bearing bracket 2, motor shaft 3, stator core 4, rotor assembly 5 and rear end cap 6.Casing 1 is rushed for cylindrical metal
Casting die, the forward and backward side of casing 1 are fixedly connected with drive end bearing bracket 2 and rear end cap 6 by screw respectively, and the inner wall of casing 1, which is fixedly mounted, to be determined
Sub- iron core 4, motor shaft 3 are fixedly connected with rotor assembly 5 after running through drive end bearing bracket 2, cushion pad 7, cushion pad are fixedly mounted on drive end bearing bracket 2
7 are fixedly connected with spring washer 8, and for spring washer 8 against there is clutch shaft bearing 9, clutch shaft bearing 9 is interference fitted motor shaft 3, rear end cap 6
Upper fixed installation second bearing 10, second bearing 10 are interference fitted motor shaft 3, and hall sensing magnet ring 11 is fixedly mounted in rear end cap 6,
Circuit board 12 is fixedly mounted in the outer wall of rear end cap 6, and circuit board 12 is PBCA, and it is equipped with driving subdivision unit, to improve
The riding quality of stepper motor reduces torque ripple, inhibits oscillation, reduces noise, improves the resolution ratio of step square.
Further, oil sealing 13 is installed between motor shaft 3 and drive end bearing bracket 2, needed in realization the motor shaft lubricated 3 with it is outer
Portion is environmentally isolated, and is unlikely to that lubricating oil is allowed to leak.
Further, the structure, and its circumferential side wall is evenly arranged with four prescription v notch vs 14, passes through in a ring of cushion pad 7
Square breach 14 can be stably fixed at drive end bearing bracket 2 between cushion pad 7 and drive end bearing bracket 2 using interference fit, cushion pad 7, improve
7 mounting stability of cushion pad.The ring textures of cushion pad 7 are provided with several groups of grooves 15, and several groups of grooves 15 are around cushion pad 7
Axial centre axis is uniformly distributed in a ring, and sound-absorbing particle 16 is fixedly mounted in every group of groove 15, reaches sound-absorbing damping
Function.
Further, hall sensing magnet ring 11 is in and is arranged circumferentially in the end of motor shaft 3, and its output terminal is electrically connected
The input terminal of circuit board 12 can carry out examinations and feedback, it is ensured that motor positioning accuracy to the running requirements of motor.
Operation principle：As shown in Fig. 2, when stepper motor is by axial force, axial force is passed by motor shaft 3
Pass clutch shaft bearing 9, a suffered axial force part is passed to spring washer 8 by clutch shaft bearing 9, spring washer 8 by
It is compressed to active force, bumper and absorbing shock function is realized, so as to reduce the axial force suffered by clutch shaft bearing 9.And motor shaft 3
The noise generated during rotation is then adsorbed by the sound-absorbing particle 16 on spring washer 8, realizes the work(of noise reduction
Energy.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. one kind is for device of solar generating stepper motor, including casing（1）, drive end bearing bracket（2）, motor shaft（3）, stator core
（4）, rotor assembly（5）And rear end cap（6）, it is characterised in that：The casing（1）For cylindrical metal stamping parts, the casing
（1）Forward and backward side the drive end bearing bracket is fixedly connected with by screw respectively（2）With the rear end cap（6）, the casing（1）It is interior
The stator core is fixedly mounted in wall（4）, the motor shaft（3）Through the drive end bearing bracket（2）After be fixedly connected with the rotor set
Part（5）, the drive end bearing bracket（2）Upper fixed installation cushion pad（7）, the cushion pad（7）It is fixedly connected with spring washer（8）, it is described
Spring washer（8）Against there is clutch shaft bearing（9）, the clutch shaft bearing（9）It is interference fitted the motor shaft（3）, the rear end cap
（6）Upper fixed installation second bearing（10）, the second bearing（10）It is interference fitted the motor shaft（3）, the rear end cap（6）
Hall sensing magnet ring is fixedly mounted（11）, the rear end cap（6）Outer wall be fixedly mounted circuit board（12）.
It is 2. according to claim 1 a kind of for device of solar generating stepper motor, it is characterised in that：The motor shaft
（3）With the drive end bearing bracket（2）Between oil sealing is installed（13）.
It is 3. according to claim 1 a kind of for device of solar generating stepper motor, it is characterised in that：The cushion pad
（7）Structure in a ring, and its circumferential side wall is evenly arranged with four prescription v notch vs（14）, the cushion pad（7）With the front end
Lid（2）Between using interference fit, the cushion pad（7）Ring textures be provided with several groups of grooves（15）, described in several groups
Groove（15）Around the cushion pad（7）Axial centre axis be uniformly distributed in a ring, and groove described in every group（15）In it is solid
Dingan County fills sound-absorbing particle（16）.
It is 4. according to claim 1 a kind of for device of solar generating stepper motor, it is characterised in that：The Hall sense
Answer magnet ring（11）In being arranged circumferentially in the motor shaft（3）End, and its output terminal is electrically connected the circuit board（12）
Input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756067.3U CN207559833U (en) | 2017-12-15 | 2017-12-15 | One kind is used for device of solar generating stepper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756067.3U CN207559833U (en) | 2017-12-15 | 2017-12-15 | One kind is used for device of solar generating stepper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559833U true CN207559833U (en) | 2018-06-29 |
Family
ID=62664493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756067.3U Active CN207559833U (en) | 2017-12-15 | 2017-12-15 | One kind is used for device of solar generating stepper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134394A (en) * | 2020-10-12 | 2020-12-25 | 珠海宇飞科技有限公司 | High-impact-resistance motor and mounting method thereof |
-
2017
- 2017-12-15 CN CN201721756067.3U patent/CN207559833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134394A (en) * | 2020-10-12 | 2020-12-25 | 珠海宇飞科技有限公司 | High-impact-resistance motor and mounting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105114503A (en) | Automobile energy-feedback type damper | |
| CN207559833U (en) | One kind is used for device of solar generating stepper motor | |
| CN207977874U (en) | A kind of water pump DC brushless motor | |
| CN105508155A (en) | Wind generating set | |
| CN106992626B (en) | A kind of double base energy storage device of magnetic suspension flywheel | |
| CN103032269A (en) | Vertical double-shaft wind power generation device | |
| CN206611294U (en) | A kind of transmission mechanism is built in the external rotor brushless reducing motor of stator | |
| CN100592604C (en) | Small-sized Wind power generator and its assembly method | |
| CN202817975U (en) | Disk type generator | |
| KR102581251B1 (en) | Electric vehicle that operates by converting rotational force of wheels into electricity | |
| CN113661647A (en) | Energy conversion device and related system | |
| CN206368766U (en) | A kind of cantilever-type planetary reduction starter | |
| CN202326013U (en) | Vertical double-shaft wind power generation device | |
| CN205674806U (en) | Reclaim vehicle shock absorber vibrational energy device | |
| CN202448030U (en) | Static pressure worktable for super large vertical grinder | |
| CN201918831U (en) | Improved structure for vibration reduction and noise reduction of motor rotor | |
| CN202251899U (en) | Supporting structure of bearing in speed reducer | |
| CN208623445U (en) | A kind of machine shaft support construction | |
| CN108119294A (en) | A kind of spring bistable directly drives float type wave energy power generation | |
| CN210803675U (en) | Novel generator test tool | |
| CN200990528Y (en) | Vertical vibrator motor bottom sealing structure | |
| CN206389230U (en) | A kind of generator speedup arrangement of clutch | |
| CN207339557U (en) | Electric motor built-in planetary reduction gear | |
| CN101521413A (en) | Internal bias hub motor | |
| CN206135687U (en) | Reciprocating type hardness testing device of modularization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Building No. 218 Fumin Road, Lucheng Street, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Sanxie Motor Co.,Ltd. Address before: 213000 Building No. 218 Fumin Road, Lucheng Street, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou Sanxie Electrical Machinery Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 Building No. 218 Fumin Road, Lucheng Street, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Sanxie Electrical Machinery Co.,Ltd. Address before: Building 5, no.218 Fumin Road, Lucheng street, Wujin District, Changzhou City, Jiangsu Province Patentee before: ROYTEK & 3X MOTION TECHNOLOGIES CO.,LTD. |