CN213585612U - Motor driver based on direct current brushless motor - Google Patents

Motor driver based on direct current brushless motor Download PDF

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Publication number
CN213585612U
CN213585612U CN202022712229.1U CN202022712229U CN213585612U CN 213585612 U CN213585612 U CN 213585612U CN 202022712229 U CN202022712229 U CN 202022712229U CN 213585612 U CN213585612 U CN 213585612U
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CN
China
Prior art keywords
fixedly connected
plate
limiting plate
box
motor
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
Application number
CN202022712229.1U
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Chinese (zh)
Inventor
胡斌
张婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Mingweixin Technology Co ltd
Original Assignee
Shenzhen Mingweixin Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN202022712229.1U priority Critical patent/CN213585612U/en
Application granted granted Critical
Publication of CN213585612U publication Critical patent/CN213585612U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a motor driver based on brushless DC motor, the power distribution box comprises a box body, the axis department at box top is provided with places the board, the top of placing the board is provided with the driver body, the equal fixedly connected with fixed plate in both sides of placing the board bottom, the bottom of fixed plate is provided with the limiting plate, the surperficial swing joint of limiting plate has the loose axle, the outside and the box fixed connection of loose axle, the outside fixedly connected with fixed block of limiting plate, the inner chamber cover of fixed block is equipped with the spliced pole. The utility model discloses a box, place board, driver body, radiating groove, fixed plate, limiting plate, loose axle, rubber pad, fixed block, spliced pole, spring, roof, fixed column, oval dish, flexible post and the cooperation that leads to the groove, solved current motor driver and had the trouble shortcoming of installation, wasted time and energy when leading to the installation to the inconvenient problem of using.

Description

Motor driver based on direct current brushless motor
Technical Field
The utility model relates to a motor driver technical field specifically is motor driver based on DC brushless motor.
Background
Brushless motor driver's motor rotates, and the motor rotor position that the control division sensed according to hall-sensor decides the order of opening (or closing) power transistor in the transverter according to the stator wire winding, and current motor driver has the trouble shortcoming of installation, wastes time and energy when leading to the installation to inconvenient the use, for this reason, we propose based on DC brushless motor's motor driver.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Not enough to prior art, the utility model provides a motor driver based on brushless DC motor possesses the advantage of the installation of being convenient for, has solved current motor driver and has had the trouble shortcoming of installation, wastes time and energy when leading to the installation to the inconvenient problem of using.
Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: motor driver based on brushless DC motor, the power distribution box comprises a box body, the axis department at box top is provided with places the board, the top of placing the board is provided with the driver body, place the equal fixedly connected with fixed plate in both sides of board bottom, the bottom of fixed plate is provided with the limiting plate, the surperficial swing joint of limiting plate has the loose axle, the outside and the box fixed connection of loose axle, the outside fixedly connected with fixed block of limiting plate, the inner chamber cover of fixed block is equipped with the spliced pole, the top cover on spliced pole surface is equipped with the spring, the top fixedly connected with roof of spliced pole, the bottom fixedly connected with fixed column of spliced pole, the bottom fixedly connected with elliptical disk of fixed column.
Preferably, the top of the inner side of the limiting plate is fixedly connected with a rubber pad, and anti-skid grains are formed in the surface of the rubber pad.
Preferably, through grooves are formed in the two sides of the top of the box body, and connecting grooves are formed in the two sides of the top of the box body, which are located at the middle shaft.
Preferably, a telescopic column is fixedly connected to a middle shaft at the bottom of the inner cavity of the box body, and the top of the telescopic column is fixedly connected with the placing plate.
Preferably, the front surface of the driver body is provided with a heat dissipation groove, and an inner cavity of the heat dissipation groove is fixedly connected with a dust screen.
Advantageous effects
Compared with the prior art, the utility model provides a motor driver based on brushless DC motor possesses following beneficial effect:
1. the utility model places the driver body to be installed on the top of the placing plate, then presses the driver body downwards, the driver body can drive the placing plate to move, the placing plate drives the fixing plate to move, the fixing plate drives the limiting plate to move, the limiting plate rotates by taking the movable shaft as the circle center, when the bottom of the placing plate is contacted with the box body, the limiting plate is just clamped with the driver body, then the top plate is rotated ninety degrees, then the top plate is pressed downwards, the top plate drives the connecting column to move, the connecting column drives the fixing column to move, the fixing column drives the elliptical disk to move, when the elliptical disk enters the inner cavity of the box body, the top plate is rotated ninety degrees again, can accomplish the installation, solve current motor drive and have the trouble shortcoming of installation, waste time and energy when leading to the installation to the inconvenient problem of using.
2. The utility model discloses a set up the rubber pad, protected the driver body, avoided taking place the friction between limiting plate and the driver body, through setting up flexible post, stabilized the work of placing the board, carried out balanced support to placing the board, through setting up the dust screen, avoided the dust to get into the inner chamber of driver body through the radiating groove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the connecting column of the present invention;
fig. 3 is a schematic view of the top view structure of the box body of the present invention.
In the figure: 1. a box body; 2. placing the plate; 3. a driver body; 4. a heat sink; 5. a fixing plate; 6. a limiting plate; 7. a movable shaft; 8. a rubber pad; 9. a fixed block; 10. connecting columns; 11. a spring; 12. a top plate; 13. fixing a column; 14. an elliptical disk; 15. a telescopic column; 16. a through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a box 1, place board 2, driver body 3, radiating groove 4, fixed plate 5, limiting plate 6, loose axle 7, rubber pad 8, fixed block 9, spliced pole 10, spring 11, roof 12, fixed column 13, oval dish 14, flexible post 15 and lead to 16 parts of groove and be the general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.
Referring to fig. 1-3, a motor driver based on a brushless dc motor comprises a case 1, through grooves 16 are formed on both sides of the top of the case 1, connecting grooves are formed on both sides of the top of the case 1 and located at a center axis, a placing plate 2 is arranged at the center axis of the top of the case 1, a telescopic column 15 is fixedly connected to the center axis of the bottom of an inner cavity of the case 1, the top of the telescopic column 15 is fixedly connected to the placing plate 2, the placing plate 2 is stabilized by the telescopic column 15, the placing plate 2 is supported in a balanced manner, a driver body 3 is arranged on the top of the placing plate 2, a heat dissipation groove 4 is formed in the front of the driver body 3, a dust screen is fixedly connected to the inner cavity of the heat dissipation groove 4, dust is prevented from entering the inner cavity of the driver body 3 through the heat dissipation groove 4 by the dust screen, fixing plates 5, the bottom of fixed plate 5 is provided with limiting plate 6, the inboard top fixedly connected with rubber pad 8 of limiting plate 6, anti-skidding line has been seted up on the surface of rubber pad 8, through setting up rubber pad 8, protect driver body 3, the friction has been avoided taking place between limiting plate 6 and the driver body 3, the surperficial swing joint of limiting plate 6 has loose axle 7, the outside and the 1 fixed connection of box of loose axle 7, the outside fixedly connected with fixed block 9 of limiting plate 6, the inner chamber cover of fixed block 9 is equipped with spliced pole 10, the top cover on spliced pole 10 surface is equipped with spring 11, the top fixedly connected with roof 12 of spliced pole 10, the bottom fixedly connected with fixed column 13 of spliced pole 10, the bottom fixedly connected with elliptical disk 14 of.
When the electric motor driver is used, a driver body 3 to be installed is placed at the top of a placing plate 2, then the driver body 3 is pressed downwards, the driver body 3 can drive the placing plate 2 to move, the placing plate 2 drives a fixing plate 5 to move, the fixing plate 5 drives a limiting plate 6 to move, the limiting plate 6 rotates by taking a movable shaft 7 as a circle center, when the bottom of the placing plate 2 is contacted with a box body 1, the limiting plate 6 is just clamped with the driver body 3, then the top plate 12 is rotated ninety degrees, then the top plate 12 is pressed downwards, the connecting column 10 can drive a fixing column 10 to move, the fixing column 13 drives an oval plate 14 to move, after the oval plate 14 enters an inner cavity of the box body 1, the top plate 12 is rotated ninety degrees again, installation can be completed, and the defect that the existing motor driver is troublesome to install is solved, resulting in the problem of inconvenient use due to time and labor consumption during installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Motor driver based on brushless DC motor, including box (1), its characterized in that: a placing plate (2) is arranged at the middle shaft at the top of the box body (1), a driver body (3) is arranged at the top of the placing plate (2), the two sides of the bottom of the placing plate (2) are fixedly connected with fixed plates (5), the bottom of each fixed plate (5) is provided with a limit plate (6), the surface of the limit plate (6) is movably connected with a movable shaft (7), the outer side of the movable shaft (7) is fixedly connected with the box body (1), the outer side of the limiting plate (6) is fixedly connected with a fixed block (9), the inner cavity of the fixed block (9) is sleeved with a connecting column (10), the top of the surface of the connecting column (10) is sleeved with a spring (11), the top of the connecting column (10) is fixedly connected with a top plate (12), the bottom of the connecting column (10) is fixedly connected with a fixing column (13), and the bottom of the fixing column (13) is fixedly connected with an elliptical disc (14).
2. The motor driver based on a dc brushless motor according to claim 1, wherein: the top of the inner side of the limiting plate (6) is fixedly connected with a rubber pad (8), and anti-skid grains are formed in the surface of the rubber pad (8).
3. The motor driver based on a dc brushless motor according to claim 1, wherein: through grooves (16) are formed in the two sides of the top of the box body (1), and connecting grooves are formed in the two sides, located at the middle shaft, of the top of the box body (1).
4. The motor driver based on a dc brushless motor according to claim 1, wherein: the middle shaft at the bottom of the inner cavity of the box body (1) is fixedly connected with a telescopic column (15), and the top of the telescopic column (15) is fixedly connected with the placing plate (2).
5. The motor driver based on a dc brushless motor according to claim 1, wherein: the front of the driver body (3) is provided with a heat dissipation groove (4), and an inner cavity of the heat dissipation groove (4) is fixedly connected with a dust screen.
CN202022712229.1U 2020-11-22 2020-11-22 Motor driver based on direct current brushless motor Expired - Fee Related CN213585612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022712229.1U CN213585612U (en) 2020-11-22 2020-11-22 Motor driver based on direct current brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022712229.1U CN213585612U (en) 2020-11-22 2020-11-22 Motor driver based on direct current brushless motor

Publications (1)

Publication Number Publication Date
CN213585612U true CN213585612U (en) 2021-06-29

Family

ID=76539549

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022712229.1U Expired - Fee Related CN213585612U (en) 2020-11-22 2020-11-22 Motor driver based on direct current brushless motor

Country Status (1)

Country Link
CN (1) CN213585612U (en)

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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: 20210629

Termination date: 20211122