CN215733837U - Novel DC brushless motor - Google Patents
Novel DC brushless motor Download PDFInfo
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- CN215733837U CN215733837U CN202121271021.9U CN202121271021U CN215733837U CN 215733837 U CN215733837 U CN 215733837U CN 202121271021 U CN202121271021 U CN 202121271021U CN 215733837 U CN215733837 U CN 215733837U
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Abstract
The utility model belongs to the technical field of motors, and particularly relates to a novel direct-current brushless motor which aims at the problem that most of the existing motors are required to be installed on a base to be used before being used, and the existing motors cannot be quickly installed and disassembled between the existing motors and the base, so that the installation and disassembly work is time-consuming. The motor fixing device is reasonable in structural design, the convex plate can be stably installed inside the fixing plate through the second inserting rod and the second inserting rod, so that the installation work between the motor body and the base is realized, and the reliability is high.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a novel direct-current brushless motor.
Background
The brushless DC motor is a typical electromechanical integration product, and because the brushless DC motor runs in an automatic control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under heavy load under variable frequency speed regulation, and oscillation and step-out can not be generated when the load suddenly changes.
The existing motor is mostly required to be installed on the base to be used before use, and the existing motor and the base cannot be quickly installed and disassembled, so that the defect that the installation and disassembly work is time-consuming is caused, and therefore a novel direct current brushless motor is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the existing motor is mostly required to be installed on a base before use, and the existing motor and the base cannot be quickly installed and disassembled, so that the installation and disassembly work is time-consuming, and provides a novel direct current brushless motor.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel direct current brushless motor comprises a motor body and a base, wherein a convex plate is fixedly arranged on the outer side of the motor body, a fixed plate is fixedly arranged on one side of the top of the base, a gear is rotatably arranged in the fixed plate, a first rack and a second rack are meshed on the outer side of the gear, a first transverse plate is fixedly arranged on the outer side of the second rack, a plurality of first springs are fixedly arranged at the bottom of the first transverse plate, the bottom ends of the first springs are fixedly arranged on the inner wall of the fixed plate, a first inserting rod is fixedly arranged on the outer side of the first transverse plate, the top end of the first inserting rod extends into the convex plate, a second transverse plate is fixedly arranged at the top of the outer side of the first rack, a plurality of second springs are fixedly arranged at the top of the second transverse plate, the top ends of the second springs are fixedly arranged on the inner wall of the fixed plate, a second inserting rod is fixedly arranged in the second transverse plate, and the bottom end of the second inserting rod extends into the convex plate, the top fixed mounting of fixed plate has the cavity pole, and the inboard slidable mounting of cavity pole has the horizon bar, and the outside fixed mounting of horizon bar has the third spring, and the one end fixed mounting of third spring is in the outside of cavity pole, the outside of horizon bar and the inboard sliding connection of second inserted bar, and bottom one side fixed mounting of horizon bar has L type pole, the one end of L type pole and the inside activity butt of second inserted bar.
Preferably, the top end fixed mounting of second inserted bar has the pull ring, and the one end fixed mounting of horizon bar has the push pedal, conveniently promotes the horizon bar.
Preferably, rectangular grooves are formed in the top and the bottom of the convex plate, the outer side of the first insertion rod and the outer side of the second insertion rod are movably abutted to the inner sides of the corresponding rectangular grooves respectively, and the insertion positions are provided for the first insertion rod and the second insertion rod.
Preferably, the outer side of the second inserted link is provided with a vertical hole, and the outer side of the horizontal rod is slidably connected with the inner side of the vertical hole, so that a certain guiding effect is achieved for the horizontal movement of the horizontal rod.
Preferably, circular recess has been seted up at the outside top of second inserted bar, the outside of L type pole and the inboard activity butt of circular recess, provide the motion range for the motion of L type pole.
Preferably, the outer side of the fixing plate is provided with a square groove, and the outer side of the convex plate is movably abutted against the inner side of the square groove to provide a clamping position for the convex plate.
According to the novel direct-current brushless motor, the pull ring is pulled to enable the second inserted bar to move vertically upwards to drive the first rack to move in the same direction, so that the gear rotates, the second rack moves vertically downwards to enable the plurality of first springs and the plurality of second springs to be compressed, the first inserted bar and the second inserted bar move away from each other to be separated from the inner part of the convex plate, and the motor body can be detached from the inner part of the base;
the motor fixing device is reasonable in structural design, the convex plate can be stably installed inside the fixing plate through the second inserting rod and the second inserting rod, so that the installation work between the motor body and the base is realized, and the reliability is high.
Drawings
Fig. 1 is a schematic structural diagram of a novel dc brushless motor according to the present invention;
fig. 2 is a schematic cross-sectional view of a novel dc brushless motor according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of a novel dc brushless motor according to the present invention;
fig. 4 is a schematic structural diagram of a portion B of a novel dc brushless motor according to the present invention;
fig. 5 is a schematic structural diagram of a portion C of a novel dc brushless motor according to the present invention.
In the figure: 1. a motor body; 2. a base; 3. a convex plate; 4. a fixing plate; 5. a first rack; 6. a second rack; 7. a gear; 8. a first transverse plate; 9. a first plunger; 10. a first spring; 11. a second transverse plate; 12. a second plunger; 13. a second spring; 14. a horizontal bar; 15. an L-shaped rod; 16. a pull ring; 17. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a novel brushless dc motor comprises a motor body 1 and a base 2, a convex plate 3 is fixedly installed on the outer side of the motor body 1, a fixed plate 4 is fixedly installed on one side of the top of the base 2, a gear 7 is rotatably installed inside the fixed plate 4, a first rack 5 and a second rack 6 are engaged with the outer side of the gear 7, a first transverse plate 8 is fixedly installed on the outer side of the second rack 6, a plurality of first springs 10 are fixedly installed at the bottom of the first transverse plate 8, the bottom ends of the first springs 10 are fixedly installed on the inner wall of the fixed plate 4, a first inserted rod 9 is fixedly installed on the outer side of the first transverse plate 8, the top end of the first inserted rod 9 extends into the convex plate 3, a second transverse plate 11 is fixedly installed on the top of the outer side of the first rack 5, a plurality of second springs 13 are fixedly installed on the top of the second transverse plate 11, the top end of the second springs 13 is fixedly installed on the inner wall of the fixed plate 4, a second inserting rod 12 is fixedly mounted inside the second transverse plate 11, the bottom end of the second inserting rod 12 extends into the convex plate 3, a hollow rod is fixedly mounted at the top of the fixing plate 4, a horizontal rod 14 is slidably mounted on the inner side of the hollow rod, a third spring 17 is fixedly mounted on the outer side of the horizontal rod 14, one end of the third spring 17 is fixedly mounted on the outer side of the hollow rod, the outer side of the horizontal rod 14 is slidably connected with the inner side of the second inserting rod 12, an L-shaped rod 15 is fixedly mounted on one side of the bottom of the horizontal rod 14, and one end of the L-shaped rod 15 is movably abutted to the inside of the second inserting rod 12.
In the utility model, the top end of the second inserted link 12 is fixedly provided with a pull ring 16, and one end of the horizontal rod 14 is fixedly provided with a push plate, so that the horizontal rod 14 can be conveniently pushed.
In the utility model, rectangular grooves are formed in the top and the bottom of the convex plate 3, the outer sides of the first insertion rods 9 and the outer sides of the second insertion rods 12 are respectively movably abutted against the inner sides of the corresponding rectangular grooves, and insertion positions are provided for the first insertion rods 9 and the second insertion rods 12.
In the utility model, the outer side of the second inserted link 12 is provided with a vertical hole, and the outer side of the horizontal link 14 is connected with the inner side of the vertical hole in a sliding way, thereby playing a certain guiding role for the horizontal movement of the horizontal link 14.
In the utility model, the top of the outer side of the second inserted link 12 is provided with a circular groove, and the outer side of the L-shaped link 15 is movably abutted against the inner side of the circular groove to provide a movement range for the movement of the L-shaped link 15.
In the utility model, the outer side of the fixed plate 4 is provided with a square groove, and the outer side of the convex plate 3 is movably abutted against the inner side of the square groove to provide a clamping position for the convex plate 3.
In the utility model, when in use, the convex plate 3 can be stably arranged inside the fixed plate 4 through the first inserted link 9 and the second inserted link 12, so that the installation work between the motor body 1 and the base 2 is realized, the arrangement of the horizontal link 14 can perform certain limiting work on the second inserted link 12, so that the installation is more stable, when the disassembly is needed, the push plate is pushed, so that the horizontal link 14 obtains horizontal leftward movement, the third spring 17 is compressed, one end of the L-shaped link 15 is separated from the inside of the second inserted link 12, then the pull ring 16 is pulled, so that the second inserted link 12 obtains vertical upward movement, the first rack 5 is driven to obtain the same movement, so that the gear 7 rotates, the second rack 6 obtains vertical downward movement, the plurality of first springs 10 and the second springs 13 obtain compression work, the first inserted link 9 and the second inserted link 12 obtain mutual distant movement, thereby separating from the inside of the convex plate 3, and the motor body 1 can be detached from the inside of the base 2.
Claims (6)
1. A novel direct-current brushless motor comprises a motor body (1) and a base (2), and is characterized in that a convex plate (3) is fixedly mounted on the outer side of the motor body (1), a fixed plate (4) is fixedly mounted on one side of the top of the base (2), a gear (7) is rotatably mounted in the fixed plate (4), a first rack (5) and a second rack (6) are meshed on the outer side of the gear (7), a first transverse plate (8) is fixedly mounted on the outer side of the second rack (6), a plurality of first springs (10) are fixedly mounted at the bottom of the first transverse plate (8), the bottom ends of the first springs (10) are fixedly mounted on the inner wall of the fixed plate (4), a first inserting rod (9) is fixedly mounted on the outer side of the first transverse plate (8), the top end of the first inserting rod (9) extends into the convex plate (3), a second transverse plate (11) is fixedly mounted at the top of the outer side of the first rack (5), the top fixed mounting of second diaphragm (11) has a plurality of second springs (13), the top fixed mounting of second spring (13) is on the inner wall of fixed plate (4), the inside fixed mounting of second diaphragm (11) has second inserted bar (12), the bottom of second inserted bar (12) extends to the inside of flange (3), the top fixed mounting of fixed plate (4) has the cavity pole, the inboard slidable mounting of cavity pole has horizon bar (14), the outside fixed mounting of horizon bar (14) has third spring (17), the one end fixed mounting of third spring (17) is in the outside of cavity pole, the outside of horizon bar (14) and the inboard sliding connection of second inserted bar (12), bottom one side fixed mounting of horizon bar (14) has L type pole (15), the one end of L type pole (15) and the inside activity butt of second inserted bar (12).
2. The novel brushless DC motor according to claim 1, wherein a pull ring (16) is fixedly installed at the top end of the second insertion rod (12), and a push plate is fixedly installed at one end of the horizontal rod (14).
3. The novel brushless DC motor according to claim 1, wherein the top and bottom of the protruding plate (3) are both provided with rectangular grooves, and the outer side of the first insertion rod (9) and the outer side of the second insertion rod (12) are movably abutted against the inner sides of the corresponding rectangular grooves respectively.
4. The novel brushless DC motor according to claim 1, wherein the second insertion rod (12) has a vertical hole on its outer side, and the horizontal rod (14) has an outer side slidably connected to the inner side of the vertical hole.
5. The novel brushless DC motor according to claim 1, wherein a circular groove is formed at the top of the outer side of the second insertion rod (12), and the outer side of the L-shaped rod (15) is movably abutted against the inner side of the circular groove.
6. The novel direct current brushless motor according to claim 1, wherein a square groove is formed on the outer side of the fixing plate (4), and the outer side of the convex plate (3) is movably abutted with the inner side of the square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121271021.9U CN215733837U (en) | 2021-06-08 | 2021-06-08 | Novel DC brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121271021.9U CN215733837U (en) | 2021-06-08 | 2021-06-08 | Novel DC brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215733837U true CN215733837U (en) | 2022-02-01 |
Family
ID=80041503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121271021.9U Active CN215733837U (en) | 2021-06-08 | 2021-06-08 | Novel DC brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215733837U (en) |
-
2021
- 2021-06-08 CN CN202121271021.9U patent/CN215733837U/en active Active
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