CN221328728U

CN221328728U - Fixing device for brushless motor

Info

Publication number: CN221328728U
Application number: CN202322209973.3U
Authority: CN
Inventors: 朱发庭
Original assignee: Liyang Haixi Intelligent Electric Co ltd
Current assignee: Jiangsu Sumec Hardware and Tools Co Ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-07-12
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of motor equipment, and specifically refers to a fixing device for a brushless motor. The cooperation of a connecting plate, a spring one and a clamping plate can limit and fix the top end of the brushless motor, and a rubber pad can limit and protect both sides of the outer wall of the brushless motor, so that the brushless motor can maintain a certain stability when working, and the silicone pad can protect the top end of the brushless motor to prevent the brushless motor from shaking during operation and rubbing against the clamping plate, thereby causing wear of the brushless motor; with the cooperation of a cross bar, a slider, a spring two, a connecting rod, a shock absorbing tube, a shock absorbing rod and a spring three, the shaking force generated by the brushless motor can be buffered and damped, and the vibration of the brushless motor can be reduced. The damper can reduce the shaking amplitude of the brushless motor, and further improve the stability of the brushless motor.

Description

Fixing device for brushless motor

Technical Field

The utility model relates to the technical field of motor equipment, in particular to a fixing device for a brushless motor.

Background

The brushless motor is one of motors, is a working device which converts electric energy into mechanical energy to work, and comprises a brushless direct current motor and a permanent magnet brushless motor, wherein the brushless direct current motor consists of a motor main body and a driver, and is a typical electromechanical integrated product.

In a brushless motor fixing base with publication number CN208581109U, a motor is accommodated in a space surrounded by an arc-shaped recess, an arc-shaped cover plate and a top plate, so that the stability of the motor is ensured to a certain extent; and a rubber pad is arranged on the arc-shaped concave, so that a certain buffer is formed for shaking generated in the motor work.

But the device only buffers the motor through the rubber pad, and the buffering effect is not good, and the motor still can produce great vibrations at the during operation, and stability is not good, influences the work of motor.

In view of the above, we propose a fixing device for a brushless motor to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to overcome the technical defects and provide the fixing device for the brushless motor, which has good damping effect.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

A fixing device for a brushless motor, comprising: base, place board, fixed subassembly and cushioning subassembly, place the board and locate the base top, fixed subassembly is located and is placed on the board, its characterized in that, fixed subassembly includes: the device comprises a vertical barrel, movable rods, a connecting plate, a first spring and a clamping plate, wherein the vertical barrel is symmetrically arranged at the bottom end of the placing plate, the movable rods are slidably arranged in the vertical barrel, the connecting plate is arranged between the two movable rods, the first spring is arranged at the bottom end of the connecting plate, and the clamping plate is arranged at the bottom end of the first spring;

The bradyseism subassembly is located in the base, the bradyseism subassembly includes: the device comprises a damper, a fixed plate, a cross rod, a sliding block, a second spring and a connecting rod, wherein the damper is arranged between a base and a placing plate, the fixed plate is symmetrically arranged in the base, the cross rod is arranged between the damper and the fixed plate, the sliding block is slidably arranged on the outer wall of the cross rod, the second spring is sleeved on the outer wall of the cross rod, the second spring is arranged between the sliding block and the damper, one end of the connecting rod is hinged to the top end of the sliding block, and the other end of the connecting rod is hinged to the bottom end of the placing plate.

Further, be the symmetry in the base and be equipped with the bradyseism section of thick bamboo, the interior bradyseism section of thick bamboo is equipped with the bradyseism pole that slides, the top of bradyseism pole is connected with the board bottom of placing, be equipped with the spring III between bradyseism section of thick bamboo and the bradyseism pole.

Further, the jack has been seted up to movable rod outer wall, trompil has been seted up to the even range of riser outer wall, trompil internal thread connection is equipped with stop bolt, and stop bolt runs through the jack and rather than being threaded connection.

Further, the first springs are uniformly arranged between the connecting plate and the clamping plate.

Further, a rubber pad is arranged on the outer wall of the vertical cylinder.

Further, the bottom end of the clamping plate is provided with a silica gel pad.

Compared with the prior art, the utility model has the advantages that: the cooperation of connecting plate, spring one and grip block can carry out spacing fixedly to the top of brushless motor, and the rubber pad can carry out spacing protection to brushless motor outer wall both sides for the brushless motor during operation can keep certain stability, and the silica gel pad can protect the top of brushless motor, prevents that brushless motor from producing to rock and grip block and taking place the friction, causes the wearing and tearing of brushless motor;

Under the cooperation of horizontal pole, slider, spring two, connecting rod, bradyseism section of thick bamboo, bradyseism pole and spring three, can cushion the shock attenuation to the rocking force that brushless motor produced, reduce brushless motor's vibrations, the attenuator can reduce brushless motor's the range of rocking, further removes the stability that improves brushless motor.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic side perspective view of the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is a schematic side view of the movable rod of the utility model.

As shown in the figure: 1. a base; 2. placing a plate; 3. a vertical tube; 4. a movable rod; 5. a connecting plate; 6. a first spring; 7. a clamping plate; 8. a damper; 9. a fixing plate; 10. a cross bar; 11. a slide block; 12. a second spring; 13. a connecting rod; 14. a shock absorbing cylinder; 15. a shock-absorbing rod; 16. a third spring; 17. a jack; 18. opening holes; 19. a limit bolt; 20. a rubber pad; 21. and a silica gel pad.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

A brushless motor fixing device, as shown in fig. 1-2, comprising: base 1, place board 2, fixed subassembly and buffering subassembly, place board 2 and locate base 1 top, fixed subassembly locates to place on board 2, its characterized in that, fixed subassembly includes: the device comprises a vertical cylinder 3, a movable rod 4, a connecting plate 5, a first spring 6 and a clamping plate 7.

Preferably, in order to carry out spacing fixed to brushless motor for the during operation of brushless motor can keep certain stability, the riser 3 is the symmetry and locates and place board 2 bottom, the riser 3 outer wall is equipped with rubber pad 20, movable rod 4 slides and locates in the riser 3, connecting plate 5 locates between two movable rods 4, connecting plate 5 bottom is located to spring one 6, spring one 6 evenly arranged locates between connecting plate 5 and the grip block 7, grip block 7 locates spring one 6 bottoms.

Preferably, in order to cushion and absorb vibration of the brushless motor for the shaking force generated by the brushless motor, as shown in fig. 3, the shock absorbing fixing member is arranged in the base 1, and the shock absorbing assembly comprises: the novel damping device comprises a damper 8, a fixed plate 9, a cross rod 10, a sliding block 11, a spring II 12 and a connecting rod 13, wherein the damper 8 is arranged between a base 1 and a placing plate 2, the fixed plate 9 is symmetrically arranged in the base 1, the cross rod 10 is arranged between the damper 8 and the fixed plate 9, the sliding block 11 is slidably arranged on the outer wall of the cross rod 10, the spring II 12 is sleeved on the outer wall of the cross rod 10, the spring II 12 is arranged between the sliding block 11 and the damper 8, one end of the connecting rod 13 is hinged to the top end of the sliding block 11, the other end of the connecting rod 13 is hinged to the bottom end of the placing plate 2, a damping cylinder 14 is symmetrically arranged in the base 1, a damping rod 15 is arranged in the sliding cylinder 14, the top end of the damping rod 15 is connected with the bottom end of the placing plate 2, and a spring III 16 is arranged between the damping cylinder 14 and the damping rod 15.

Preferably, in order to limit the movable rod 4, the stability of the connecting plate 5 is ensured, the clamping effect of the clamping plate 7 on the brushless motor is improved, as shown in fig. 4, the jack 17 is formed in the outer wall of the movable rod 4, the holes 18 are uniformly arranged in the outer wall of the vertical cylinder 3, the limit bolts 19 are arranged in the holes 18 in a threaded connection mode, and the limit bolts 19 penetrate through the jack 17 and are in threaded connection with the jack 17.

Preferably, in order to protect the top end of the brushless motor, as shown in fig. 1, the brushless motor is prevented from shaking and rubbing the clamping plate 7, so that the brushless motor is worn, and a silica gel pad 21 is arranged at the bottom end of the clamping plate 7.

When the fixing device for the brushless motor is specifically used, the brushless motor is placed between the two vertical cylinders 3, the rubber pad 20 is abutted against the outer wall of the brushless motor, then the movable rod 4 is pushed downwards, the connecting plate 5 and the clamping plate 7 are driven to move downwards until the silica gel pad 21 at the bottom end of the clamping plate 7 is abutted against the top end of the brushless motor, then the limit bolt 19 is inserted into the corresponding hole 18, the limit bolt 19 is rotated, the limit bolt 19 is inserted into the jack 17, and the clamping and fixing of the brushless motor are completed, so that certain stability can be kept when the brushless motor works;

When brushless motor work produces and rocks, place board 2 can the downwardly moving, thereby drive bradyseism pole 15 and slide in bradyseism section of thick bamboo 14, spring three 16 is in extrusion state this moment, and under the cooperation of connecting rod 13, slider 11 can slide to the direction of attenuator 8 at horizontal pole 10 outer wall, spring two 12 receives the extrusion this moment, under the cooperation that spring two 12 and spring three 16 are rebound, can drive and place board 2 and carry out the rebound of certain degree, thereby can cushion the shock attenuation to the rocking force that brushless motor produced, reduce brushless motor's vibrations, attenuator 8 can reduce brushless motor's rocking amplitude, further remove the stability that improves brushless motor.

The utility model and its embodiments have been described above with no limitation, and only some, but not all embodiments of the utility model are shown in the detailed description, with the true construction not being limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A fixing device for a brushless motor, comprising: base (1), place board (2), fixed subassembly and cushioning subassembly, place board (2) and locate base (1) top, fixed subassembly is located and is placed on board (2), its characterized in that, fixed subassembly includes: the novel movable connecting device comprises a vertical barrel (3), movable rods (4), connecting plates (5), first springs (6) and clamping plates (7), wherein the vertical barrel (3) is symmetrically arranged at the bottom end of a placing plate (2), the movable rods (4) are slidably arranged in the vertical barrel (3), the connecting plates (5) are arranged between the two movable rods (4), the first springs (6) are arranged at the bottom ends of the connecting plates (5), and the clamping plates (7) are arranged at the bottom ends of the first springs (6);

The cushioning component is arranged in the base (1), and the cushioning component comprises: the novel damping device comprises a damper (8), a fixed plate (9), a cross rod (10), a sliding block (11), a spring II (12) and a connecting rod (13), wherein the damper (8) is arranged between a base (1) and a placing plate (2), the fixed plate (9) is symmetrically arranged in the base (1), the cross rod (10) is arranged between the damper (8) and the fixed plate (9), the sliding block (11) is slidably arranged on the outer wall of the cross rod (10), the spring II (12) is sleeved on the outer wall of the cross rod (10), the spring II (12) is arranged between the sliding block (11) and the damper (8), one end of the connecting rod (13) is hinged to the top end of the sliding block (11), and the other end of the connecting rod (13) is hinged to the bottom end of the placing plate (2).

2. The fixing device for the brushless motor according to claim 1, wherein the base (1) is internally provided with a shock absorber (14) symmetrically, a shock absorber (15) is slidably arranged in the shock absorber (14), the top end of the shock absorber (15) is connected with the bottom end of the placing plate (2), and a spring III (16) is arranged between the shock absorber (14) and the shock absorber (15).

3. The fixing device for the brushless motor according to claim 1, wherein the movable rod (4) is provided with jacks (17), the outer wall of the vertical cylinder (3) is uniformly provided with holes (18), the holes (18) are internally and in threaded connection with limit bolts (19), and the limit bolts (19) penetrate through the jacks (17) and are in threaded connection with the jacks.

4. A fixing device for a brushless motor according to claim 1, wherein the first springs (6) are uniformly arranged between the connecting plate (5) and the holding plate (7).

5. A fixing device for a brushless motor according to claim 1, characterized in that the outer wall of the vertical cylinder (3) is provided with a rubber pad (20).

6. A fixing device for a brushless motor according to claim 1, characterized in that the bottom end of the clamping plate (7) is provided with a silica gel pad (21).