CN113595351A - Brushless motor - Google Patents
Brushless motor Download PDFInfo
- Publication number
- CN113595351A CN113595351A CN202110864761.1A CN202110864761A CN113595351A CN 113595351 A CN113595351 A CN 113595351A CN 202110864761 A CN202110864761 A CN 202110864761A CN 113595351 A CN113595351 A CN 113595351A
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- CN
- China
- Prior art keywords
- seat
- heat dissipation
- excircle
- motor body
- fixedly connected
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the field of motors, in particular to a brushless motor, which comprises a motor body, connecting blocks, an excircle seat, sliding columns and adjusting screws, wherein the two connecting blocks are symmetrically arranged on the outer side of the motor body; the brushless motor further comprises a sliding pipe, locking columns and a mounting frame, wherein the sliding pipe is fixedly connected to the center of the excircle seat, the locking columns are uniformly arranged at the rear end of the excircle seat in the circumferential direction, the sliding pipe is rotatably connected with the mounting frame, and the locking columns are all slidably connected to the mounting frame; the invention can adjust the position of the output shaft of the brushless motor according to the use requirement, thereby enhancing the flexibility.
Description
Technical Field
The invention relates to the field of motors, in particular to a brushless motor.
Background
The brushless direct current motor is composed of a motor main body and a driver, is a typical electromechanical integration product, is widely used in industrial products, and is usually installed and used by using a special base when the existing brushless direct current motor is used for fixedly installing the brushless direct current motor. However, the bottom of the existing brushless motor base is generally flat or only provided with a raised cylinder, so that the connection is not convenient, the position of the output shaft of the brushless motor cannot be adjusted according to the use requirement, and the flexibility in use is poor.
Disclosure of Invention
The invention aims to provide a brushless motor, which can adjust the position of an output shaft of the brushless motor according to the use requirement and enhance the flexibility.
The purpose of the invention is realized by the following technical scheme:
brushless motor, including motor body, connecting block, excircle seat, traveller and adjusting screw, two connecting block symmetries set up in motor body's the outside, and the inner chamber internal fixation of excircle seat is connected with the traveller, rotates on the excircle seat to be connected with the adjusting screw parallel with the traveller, traveller and one of them connecting block sliding connection, adjusting screw and another connecting block threaded connection.
Brushless motor still include slide pipe, locking post and mounting bracket, slide pipe fixed connection is in the center of excircle seat, a plurality of locking posts circumference evenly set up in the rear end of excircle seat, the slide pipe rotates with the mounting bracket to be connected, the equal sliding connection of a plurality of locking posts is on the mounting bracket.
The mounting bracket includes installation plectane and spring I, and the center department sliding connection of installation plectane has the slide pipe, and in a plurality of lockholes of a plurality of locking posts cooperation sliding connection on the installation plectane, fixedly connected with spring I on the slide pipe, I top of spring installation plectane and the laminating of excircle seat tightly.
The outer end of each locking column is provided with a round head.
The push rod is transversely and fixedly connected in the slide pipe.
The brushless motor further comprises side frames and front and rear control mechanisms used for adjusting the front and rear directions of the motor body, the two side frames are symmetrically and fixedly connected to the outer end of the mounting circular plate, and the two front and rear control mechanisms are respectively connected to the two side frames.
And the two front and rear control mechanisms are connected with rotating mechanisms which are respectively connected with the slideways on the upper sides of the two side frames in a sliding manner.
The brushless motor further comprises a shaft connecting seat, a transmission ring, large fan blades and a linkage mechanism, wherein the shaft connecting seat is fixedly connected with the rear end of an output shaft of the motor body, the linkage mechanism is connected to the shaft connecting seat, the transmission ring is rotatably connected in an inner cavity of the outer circular seat, the transmission ring is in contact with the linkage mechanism, and the large fan blades are fixedly connected in the transmission ring.
The brushless motor further comprises heat dissipation seats and heat dissipation mechanisms, the two heat dissipation seats are symmetrically arranged at the outer ends of the outer circular seats, the two heat dissipation mechanisms are connected to the two heat dissipation seats respectively, and the two heat dissipation mechanisms are connected with the transmission ring in a transmission mode.
The heat dissipation mechanism comprises a heat dissipation shaft and small fan blades, the small fan blades are fixedly connected to the heat dissipation shaft, the two heat dissipation bases are connected with the heat dissipation shaft in a rotating mode, and the two heat dissipation shafts are connected with the transmission ring in a transmission mode.
The invention has the beneficial effects that: the invention provides a brushless motor, which can adjust the position of an output shaft of the brushless motor according to the use requirement and enhance the flexibility.
Drawings
FIG. 1 is a schematic view of an embodiment of the invention with the motor body moving within the outer circular seat;
fig. 2 is a schematic structural view of a motor body of the present invention;
FIG. 3 is a first schematic view of the outer circular base of the present invention;
FIG. 4 is a second schematic structural view of the outer circular seat of the present invention;
FIG. 5 is a schematic view of an embodiment of the motor body drive transmission ring of the present invention;
FIG. 6 is a schematic view of the drive ring of the present invention;
FIG. 7 is a schematic structural view of the linkage mechanism of the present invention;
fig. 8 is a schematic view of an embodiment of the invention for dissipating heat from a motor body;
FIG. 9 is a schematic view of an embodiment of the invention for adjusting the orientation of the output shaft of the motor body;
FIG. 10 is a schematic structural diagram of a heat dissipation mechanism according to the present invention;
FIG. 11 is a schematic view of the construction of the installation disk of the present invention;
fig. 12 is a schematic view showing the structure of a moving block of the present invention;
fig. 13 is a schematic view showing the construction of the triangular locking lever of the present invention.
In the figure:
a motor body 101; a connection block 102; a shaft connecting seat 103;
an outer circular seat 201; a traveler 202; an adjusting screw 203; a heat sink 204; a slide tube 205; a locking post 206; a push rod 207;
a drive ring 301; a large fan blade 302; a partial tooth 303; a linkage strut 304; a link spring 305;
mounting a circular plate 401; a side frame 402; a slideway 403; a spring I404;
a heat dissipation shaft 501; a small fan blade 502;
a moving block 601; an outer attachment circular plate 602; a lock gear 603; a threaded rod 604;
a connecting plate 701; a triangular lock lever 702; a small spool 703; and a spring II 704.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings, but the present invention is not limited to the specific embodiments.
Referring to fig. 1-4, an embodiment in which the motor body moves within the outer circular seat is explained;
brushless motor, including motor body 101, connecting block 102, excircle seat 201, traveller 202 and adjusting screw 203, two connecting block 102 symmetries set up in the outside of motor body 101, and fixedly connected with traveller 202 in the inner chamber of excircle seat 201 rotates on the excircle seat 201 and is connected with the adjusting screw 203 parallel with traveller 202, traveller 202 and one of them connecting block 102 sliding connection, adjusting screw 203 and another connecting block 102 threaded connection.
When the motor is used, the excircle seat 201 is used for being installed with an external connection mechanism, the motor body 101 is connected with the sliding column 202 and the adjusting screw rod 203 through the two connecting blocks 102, the limiting is in the excircle seat 201, after the excircle seat 201 is fixed, the adjusting screw rod 203 can be rotated, the adjusting screw rod 203 is connected with the connecting block 102 in a threaded connection mode through thread transmission, the connecting block 102 is made to drive the motor body 101 to transversely move in the inner cavity of the excircle seat 201, the position of an output shaft of the motor body 101 is changed, and the output shaft of the motor body 101 is convenient to be connected with equipment in a transmission mode.
With reference to fig. 1 to 4, 9 and 11, an embodiment of increasing the adjustment range of the output shaft position of the motor body 101 will be described;
brushless motor still include slide pipe 205, locking post 206 and mounting bracket, slide pipe 205 fixed connection is in the center of excircle seat 201, a plurality of locking posts 206 circumference evenly set up the rear end at excircle seat 201, slide pipe 205 rotates with the mounting bracket to be connected, the equal sliding connection of a plurality of locking posts 206 is on the mounting bracket.
Further, the mounting bracket includes installation plectane 401 and spring I404, and the center department sliding connection of installation plectane 401 has slide 205, and in a plurality of lockholes of a plurality of locking posts 206 cooperation sliding connection on installation plectane 401, fixedly connected with spring I404 on slide 205, spring I404 top tight installation plectane 401 and the laminating of excircle seat 201.
The plurality of locking columns 206 are respectively matched and slid into a plurality of lock holes on the installation circular plate 401 through the elastic force of the spring I404 to form mutual limiting and fixing between the excircle seat 201 and the installation circular plate 401, the plurality of locking columns 206 are pushed out of the lock holes by pushing the sliding pipe 205 to overcome the elastic force of the spring I404, the excircle seat 201 is rotated to further drive the sliding pipe 205 to rotate at the center of the installation circular plate 401, the excircle seat 201 is formed to drive the motor body 101 and the installation circular plate 401 to rotate relatively, after the motor body 101 is rotated to a proper position, the sliding pipe 205 is loosened, the elastic force of the spring I404 pushes the sliding pipe 205 to drive the excircle seat 201 to enable the plurality of locking columns 206 to be respectively matched and slid into a plurality of lock holes on the installation circular plate 401 to form relative fixing and limiting again on the excircle seat 201 and the installation circular plate 401, the position of the motor body 101 on the adjusting screw 203 is matched, and the adjusting range of the position of the output shaft of the motor body 101 is further enlarged, the transmission connection of the output shaft of the motor body 101 to the equipment is facilitated.
Further, the outer end of each locking post 206 is provided with a rounded head.
Through the button head setting of a plurality of locking posts 206 outer ends, make a plurality of locking posts 206 be convenient for slide in a plurality of lockholes, form when adjusting motor body 101's output shaft position through rotating excircle seat 201, a plurality of locking posts 206 can slide in a plurality of lockholes fast, improve regulation efficiency.
Further, a push rod 207 is fixedly connected laterally within the slide tube 205.
Through the setting of push rod 207, can be when promoting slide pipe 205, the user can hold push rod 207 through holding in hand, promotes slide pipe 205, overcomes the elasticity of spring I404, rotates outer circular seat 201, avoids directly pushing slide pipe 205 with the hand, causes the danger of tong to the user.
Referring to fig. 9, 11-13, an embodiment of changing the axial position of the output shaft of the motor body 101 will be described;
the brushless motor further comprises side frames 402 and front and rear control mechanisms for adjusting the front and rear directions of the motor body 101, the two side frames 402 are symmetrically and fixedly connected to the outer end of the mounting circular plate 401, and the two front and rear control mechanisms are respectively connected in the two side frames 402.
The installation of the front and rear control mechanisms is realized through the side frame 402, the front and rear control mechanisms can adjust the movement adjustment of the mounting circular plate 401 in the front and rear directions, then the motor body 101 is driven to move in the front and rear directions, the axial adjustment of the output shaft of the motor body 101 is realized, the adjustment range of the position of the output shaft of the motor body 101 is further enlarged, and the transmission connection of the output shaft of the motor body 101 to equipment is facilitated.
Further, the front and back control mechanism comprises a moving block 601 and a threaded rod 604, the moving block 601 is connected to the threaded rod 604 through threads, two fixed seat frames are arranged, the two threaded rods 604 are respectively connected to the two side frames 402 in a rotating mode, and the two moving blocks 601 are respectively connected in the two side frames 402 in a sliding mode.
The two moving blocks 601 are driven by the two threaded rods 604 to move in the two side frames 402 simultaneously in a threaded manner, the two moving blocks 601 are fixed to an external mechanism through the moving blocks 601, the two threaded rods 604 are rotated simultaneously, the two moving blocks 601 are driven by the two threaded rods 604 simultaneously to move in the front-back direction of the installation circular plate 401, the front-back direction of the motor body 101 is driven to move, the adjusting range of the output shaft position of the motor body 101 is enlarged, and the output shaft of the motor body 101 is connected with the device in a transmission manner.
Referring to fig. 9, 11-13, an embodiment of changing the axial direction of the output shaft of the motor body 101 will be described;
the two front and rear control mechanisms are connected with rotating mechanisms which are respectively connected with the slideways 403 on the upper sides of the two side frames 402 in a sliding manner.
The rotating mechanism comprises an outer connecting circular plate 602, a locking gear 603, a connecting plate 701, two triangular lock rods 702, two small sliding columns 703 and two springs 704, wherein four connecting long holes are formed in the outer connecting circular plate 602 in the circumferential direction, the outer connecting circular plate 602 is rotatably connected to the moving block 601 through a rotating shaft, the end, far away from the outer connecting circular plate 602, of the rotating shaft is fixedly connected with the locking gear 603, the triangular lock rods 702 and the small sliding columns 703 are slidably connected to the connecting plate 701, the outer ends of the triangular lock rods 702 and the small sliding columns 703 are fixedly connected, the small sliding columns 703 are fixedly connected with the springs II 704, the number of the mortise locking mechanisms is two, the two connecting plates 701 are respectively slidably connected in the two sliding ways 403 and are respectively and fixedly connected with the two moving blocks 601, the springs II 704 tightly push against the connecting plate 701, and the triangular lock rods 702 are slidably connected in tooth grooves above the locking gears 603.
The two external connection circular plates 602 are installed with the external connection mechanism through bolts through four connection long holes, the external connection circular plates 602 can better adapt to the joints of the external connection mechanism through the arrangement of the long holes, and the application range of the joints of the external connection circular plates 602 and the external connection mechanism is further enhanced through the rotary connection of the external connection circular plates 602 and the front and back control mechanism, so that the installation of the device and the external connection mechanism is convenient, after the joints of the two external connection circular plates 602 and the external connection mechanism are installed and fixed, in order to adjust the direction of the output shaft of the motor body 101, the joints of the triangular lock rod 702 and the small sliding column 703 are pressed, so that the triangular lock rod 702 overcomes the elasticity of the spring 704 II and is separated from the tooth groove above the locking gear 603, at the moment, the circular plate 401 can be rotatably installed, and the motor body 101 is driven to rotate by taking the rotating shafts of the two coaxial external connection circular plates 602 as the shafts, after the direction of the output shaft of the motor body 101 is adjusted, the triangular lock lever 702 is released, the triangular lock lever 702 can slide into the tooth groove above the locking gear 603 again through the elastic force of the spring II 704, so that the movable block 601 and the outer connecting circular plate 602 are relatively fixed, and then the direction of the output shaft of the motor body 101 is fixed; when some special external connection mechanisms are used, the positions of the moving blocks 601 on the two sides can be independently adjusted, the positions of the four connection long holes in the external connection circular plate 602 are adjusted at first, so that the connection positions of the two external connection circular plates 602 and the external connection mechanisms can correspond to each other, when the rotating shafts of the two external connection circular plates 602 are not coaxial after the mounting and fixing, the direction of the output shaft of the motor body 101 cannot be adjusted, but the position of the output shaft of the motor body 101 can still be adjusted.
With reference to fig. 5-8 and 10, an embodiment of heat dissipation of the motor body 101 is explained;
brushless motor still include axle bed 103, drive ring 301, big flabellum 302 and link gear, the rear end fixedly connected with axle bed 103 of motor body 101 output shaft, the link gear is connected on axle bed 103, the inner chamber internal rotation of excircle seat 201 is connected with drive ring 301, drive ring 301 and link gear contact, a plurality of big flabellum 302 fixed connection are in drive ring 301.
Further, brushless motor still include radiating seat 204 and heat dissipation mechanism, two radiating seat 204 symmetries set up the outer end at excircle seat 201, two heat dissipation mechanisms are connected respectively on two radiating seat 204, two heat dissipation mechanisms all are connected with the transmission of driving ring 301.
The heat dissipation mechanism comprises a heat dissipation shaft 501 and small fan blades 502, the small fan blades 502 are fixedly connected to the heat dissipation shaft 501, the heat dissipation shafts 501 are rotatably connected to the two heat dissipation bases 204, and the two heat dissipation shafts 501 are in transmission connection with the transmission ring 301.
When the transmission ring 301 is driven by the link gear to rotate, the two heat dissipation shafts 501 are simultaneously driven, so that the two heat dissipation shafts 501 drive the small fan blades 502 to rotate, the motor body 101 is further cooled, the temperature is too high when the motor body 101 is prevented from operating, and the service life of the motor body 101 is prolonged.
Further, the linkage mechanism comprises a part of teeth 303, linkage sliding columns 304 and linkage springs 305, the part of teeth 303 are fixedly connected with the two linkage sliding columns 304, the two linkage sliding columns 304 are sleeved with the linkage springs 305, the two linkage sliding columns 304 are connected to the connecting shaft seat 103 in a sliding mode, the two linkage springs 305 tightly support the part of teeth 303 and the connecting shaft seat 103 respectively, and the part of teeth 303 tightly support the transmission ring 301.
Through the elasticity of linkage spring 305, make some tooth 303 can push up on driving ring 301 internal tooth all the time, when linkage traveller 304 rotates along with axle seat 103, some tooth 303 rotates and drives driving ring 301 through linkage traveller 304 along with axle seat 103 and rotates, and receive the influence of the flexible characteristic and the elasticity of linkage spring 305, when motor body 101 and driving ring 301 decentraction, through the slip of linkage traveller 304 and axle seat 103, some tooth 303 can drive driving ring 301 and rotate at will, make motor body 101 not influenced by adjusting screw 203 adjusting position, transmit driving ring 301 all the time, thereby keep the heat dissipation of blowing of big flabellum 302 and little flabellum 502.
Claims (10)
1. Brushless motor, characterized by: including motor body (101), connecting block (102), excircle seat (201), traveller (202) and adjusting screw (203), the outside symmetry of motor body (101) is equipped with two connecting blocks (102), traveller (202) fixed connection is in the inner chamber of excircle seat (201), adjusting screw (203) rotate and are connected on excircle seat (201), one of them connecting block (102) sliding connection is on traveller (202), another connecting block (102) and adjusting screw (203) threaded connection.
2. The brushless electric machine according to claim 1, wherein: still include slide pipe (205), locking post (206) and mounting bracket, the center fixedly connected with slide pipe (205) of excircle seat (201), a plurality of locking posts (206) of the even fixedly connected with in rear end circumference of excircle seat (201), slide pipe (205) rotate to be connected on the mounting bracket, a plurality of locking posts (206) all with mounting bracket on sliding connection.
3. The brushless electric machine according to claim 2, wherein: the mounting bracket comprises a mounting circular plate (401) and a spring I (404), the sliding pipe (205) is slidably connected to the center of the mounting circular plate (401), a plurality of locking holes matched with the locking columns (206) to slide are formed in the mounting circular plate (401), and the spring I (404) is fixedly connected to the sliding pipe (205) and tightly supports the mounting circular plate (401) to be attached to the outer circular seat (201).
4. A brushless electric machine according to claim 3, wherein: the outer ends of the locking columns (206) are provided with round heads.
5. A brushless electric machine according to claim 3, wherein: a push rod (207) is transversely and fixedly connected in the sliding pipe (205).
6. A brushless electric machine according to claim 3, wherein: the motor is characterized by further comprising side frames (402) and a front-back control mechanism, wherein the outer ends of the mounting circular plates (401) are symmetrically and fixedly connected with the side frames (402), and the front-back control mechanism used for adjusting the front-back direction of the motor body (101) is connected in each of the two side frames (402).
7. The brushless electric machine of claim 6, wherein: the upper sides of the two side frames (402) are respectively provided with a slide way (403), the two slide ways (403) are internally and respectively connected with a rotating mechanism in a sliding manner, and the two rotating mechanisms are respectively connected with two front and rear control mechanisms.
8. The brushless electric machine according to claim 1, wherein: still include axle seat (103), transmission ring (301), big flabellum (302) and link gear, axle seat (103) fixed connection is connected with link gear in the rear end of motor body (101) output shaft even axle seat (103), and transmission ring (301) rotate the inner chamber of connecting at excircle seat (201) and contact with link gear, a plurality of big flabellums (302) of fixedly connected with in transmission ring (301).
9. The brushless electric machine of claim 8, wherein: the heat dissipation device is characterized by further comprising heat dissipation seats (204) and heat dissipation mechanisms, the outer ends of the outer circular seats (201) are symmetrically and fixedly connected with the heat dissipation seats (204), the two heat dissipation seats (204) are connected with the heat dissipation mechanisms, and the two heat dissipation mechanisms are connected with the transmission ring (301) in a transmission mode.
10. The brushless electric machine of claim 9, wherein: the heat dissipation mechanism comprises a heat dissipation shaft (501) and small fan blades (502), the heat dissipation shaft (501) is fixedly connected with the small fan blades (502), and the heat dissipation shaft (501) is rotatably connected to the heat dissipation base (204) and is in transmission connection with the transmission ring (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864761.1A CN113595351A (en) | 2021-07-29 | 2021-07-29 | Brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864761.1A CN113595351A (en) | 2021-07-29 | 2021-07-29 | Brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113595351A true CN113595351A (en) | 2021-11-02 |
Family
ID=78251893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110864761.1A Withdrawn CN113595351A (en) | 2021-07-29 | 2021-07-29 | Brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113595351A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208221516U (en) * | 2018-05-23 | 2018-12-11 | 黑龙江工程学院 | A kind of camera shooting sliding rail |
| CN109617301A (en) * | 2018-11-16 | 2019-04-12 | 镇江三联泵业机械成套设备有限公司 | A kind of motor mount convenient for adjusting displacement motor |
| US20200274419A1 (en) * | 2017-09-15 | 2020-08-27 | Nidec Sankyo Corporation | Motor |
| CN111734660A (en) * | 2020-07-10 | 2020-10-02 | 唐伟军 | Fire-fighting smoke exhaust fan |
| CN213226101U (en) * | 2020-09-11 | 2021-05-18 | 无锡新豆科技有限公司 | Miniature brushless motor testing arrangement |
-
2021
- 2021-07-29 CN CN202110864761.1A patent/CN113595351A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200274419A1 (en) * | 2017-09-15 | 2020-08-27 | Nidec Sankyo Corporation | Motor |
| CN208221516U (en) * | 2018-05-23 | 2018-12-11 | 黑龙江工程学院 | A kind of camera shooting sliding rail |
| CN109617301A (en) * | 2018-11-16 | 2019-04-12 | 镇江三联泵业机械成套设备有限公司 | A kind of motor mount convenient for adjusting displacement motor |
| CN111734660A (en) * | 2020-07-10 | 2020-10-02 | 唐伟军 | Fire-fighting smoke exhaust fan |
| CN213226101U (en) * | 2020-09-11 | 2021-05-18 | 无锡新豆科技有限公司 | Miniature brushless motor testing arrangement |
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Application publication date: 20211102 |