CN218216953U

CN218216953U - Shock attenuation (window) curtain motor

Info

Publication number: CN218216953U
Application number: CN202222445186.4U
Authority: CN
Inventors: 卢杭杰
Original assignee: Zhejiang Gemili Intelligent Technology Co ltd
Current assignee: Zhejiang Gemili Intelligent Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-03
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to the technical field of curtain motors, and discloses a shock-absorbing curtain motor, which comprises an outer shell, wherein a motor main body and a circuit control panel are arranged in the outer shell, the circuit control panel is electrically connected with the motor main body, a shock-proof fixing piece is arranged on the motor main body, and the shock-proof fixing piece is connected with the outer shell; a damping mechanism is also arranged in the outer shell and used for enhancing the damping effect of the outer shell on the motor main body; the outer shell comprises a middle shell, a rear end cover and a front end cover, wherein the rear end cover and the front end cover are respectively arranged at two ends of the middle shell; an output shaft of the motor main body is rotatably arranged on the front end cover, and the shockproof fixing piece is connected with the middle shell; this shock attenuation (window) curtain motor strengthens the shock attenuation effect of (window) curtain motor operation in-process casing to the motor all-in-one through shockproof mounting and damper's dual shock attenuation effect to noise when reducing the electronic (window) curtain switch, lifting means life.

Description

Shock attenuation (window) curtain motor

Technical Field

The utility model relates to a (window) curtain motor technical field specifically is a shock attenuation (window) curtain motor.

Background

The curtain motor is used for driving the electric curtain to move back and forth along the track through the forward and reverse rotation of the curtain motor. The curtain motor is generally composed of a motor, a circuit control panel and an outer shell. The circuit control board is used for controlling the forward and reverse rotation of the motor all-in-one machine.

However, in the operation process of the existing curtain motor, the motor is easy to vibrate, and the motor collides with the outer shell to generate noise, so that the opening and closing sound of the electric curtain is loud, the motor is abraded, and the service life of equipment is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shock attenuation (window) curtain motor, possess the dual shock attenuation effect through shockproof mounting and damper and strengthen the shock attenuation effect of (window) curtain motor operation in-process casing to the motor all-in-one, noise when reducing the electric window curtain switch, lifting means life's beneficial effect, current (window) curtain motor that mentions in having solved above-mentioned background art is at the operation in-process, the motor easily produces vibrations, it is big to not only produce the noise with the shell body collision and make electric window curtain switch sound, also can lead to motor wearing and tearing, reduce equipment life's problem.

The utility model provides a following technical scheme: a shock-absorbing curtain motor comprises an outer shell, wherein a motor main body and a circuit control board are arranged in the outer shell, the circuit control board is electrically connected with the motor main body, a shock-proof fixing piece is arranged on the motor main body, and the shock-proof fixing piece is connected with the outer shell;

still be provided with damper in the shell body and be used for strengthening the shell body is right motor body's shock attenuation effect.

As an alternative of a shock attenuation (window) curtain motor, wherein: the outer shell comprises a middle shell, a rear end cover and a front end cover, wherein the rear end cover and the front end cover are respectively arranged at two ends of the middle shell;

the output shaft of the motor main body is rotatably arranged on the front end cover, and the shockproof fixing piece is connected with the middle shell.

As an alternative of a shock attenuation (window) curtain motor, wherein: the damping mechanism comprises a fixed plate arranged on the motor main body, a sliding plate is arranged in the middle shell in a sliding manner, and the sliding plate is connected with the fixed plate;

the damping mechanism further comprises a first spring, one end of the first spring is connected with the inner wall of the middle shell, and the other end of the first spring is connected with the sliding plate.

As an alternative of a shock attenuation (window) curtain motor, wherein: the damping mechanism further comprises a connecting rod, and two ends of the connecting rod are movably hinged to the fixed plate and the sliding plate through hinge shafts respectively.

As an alternative of a shock attenuation (window) curtain motor, wherein: the damping mechanism further comprises a damper, the damper is arranged in the middle shell and connected with the sliding plate, and the first spring is sleeved on the damper.

As an alternative of a shock attenuation (window) curtain motor, wherein: the damping mechanism further comprises a limiting block arranged on the sliding plate, a limiting groove is formed in the middle shell, and the limiting block is arranged in the limiting groove in a sliding mode.

As an alternative of a shock attenuation (window) curtain motor, wherein: the damping mechanism is provided with a plurality of, and a plurality of damping mechanism is the cross form set up in the middle part casing.

As an alternative of a shock attenuation (window) curtain motor, wherein: a plurality of second springs are annularly arranged in the outer shell, and two ends of the plurality of second springs are respectively connected with the plurality of sliding plates.

The utility model discloses possess following beneficial effect:

1. this shock attenuation (window) curtain motor adds the shockproof mounting outside the motor main part and is used for strengthening the fixed of motor main part, carries out the shock attenuation to further, add damper and strengthen the shock attenuation effect. When motor body produced vibrations for when motor body and shell body do relative motion, through the transmission effect of fixed plate and connecting rod, can make the connecting rod slide along the inner wall of shell body, a spring cooperation attenuator can absorb some impact force this moment, and supplementary shell body and motor body reset fast, thereby reach the purpose that increases the shock attenuation effect, thereby noise when reducing the electric window curtain switch, lifting means life.

2. According to the damping curtain motor, the damping mechanisms are arranged on the surface of the motor main body and are uniformly distributed on the surface of the motor main body, so that vibration in all directions generated by the motor main body can be absorbed.

3. This shock attenuation (window) curtain motor, it has the second spring of a plurality of still to add at the shell body and has linked together a plurality of sliding plate in proper order, can absorb partly impact force, further strengthens the shock attenuation effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the present invention.

Fig. 5 is a partially enlarged view of a portion a in fig. 4 according to the present invention.

In the figure: 1. an outer housing; 101. a middle housing; 102. a rear end cap; 103. a front end cover; 2. a motor main body; 3. a circuit control board; 4. a shockproof fixing piece; 5. a damping mechanism; 501. a fixing plate; 502. a sliding plate; 503. a connecting rod; 504. a first spring; 505. a damper; 506. a limiting block; 507. a limiting groove; 6. a second spring.

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 efforts all belong to the protection scope of the present invention.

Example 1

The outer shell 1 is a shell part for constructing a curtain motor, the motor main body 2 is arranged in the outer shell 1, the motor main body 2 is a motor all-in-one machine and is formed by integrally assembling a motor, a speed reducer and a clutch, and the motor main body 2 can be selected into different models according to actual needs, for example, the model is ET-PGM36. In order to reduce the vibration generated during the operation of the motor main body 2, embodiment 1 is provided;

referring to fig. 1 to 5, the electric vehicle includes an outer casing 1, a motor main body 2 and a circuit control board 3 are disposed in the outer casing 1, the circuit control board 3 is electrically connected to the motor main body 2, a shockproof fixing member 4 is disposed on the motor main body 2, and the shockproof fixing member 4 is connected to the outer casing 1;

the outer shell 1 is also internally provided with a damping mechanism 5 for enhancing the damping effect of the outer shell 1 on the motor main body 2;

the outer shell 1 comprises a middle shell 101, a rear end cover 102 and a front end cover 103, wherein the rear end cover 102 and the front end cover 103 are respectively arranged at two ends of the middle shell 101;

the output shaft of the motor main body 2 is rotatably arranged on the front end cover 103, and the shockproof fixing piece 4 is connected with the middle shell 101.

In this embodiment: the outer case 1 is composed of a middle case 101, a rear cover 102 and a front cover 103, the rear cover 102 being mounted on the rear end of the middle case 101, and the front cover 103 being mounted on the front end of the middle case 101. The output shaft of the motor main body 2 movably penetrates out of the front end cover 103. The circuit control board 3 is used to control the operation of the motor main body 2. The circuit control board 3 can select different models according to actual needs, for example, the model is selected to be OL31.

The shockproof fixing member 4 is installed on the motor main body 2, and the shockproof fixing member 4 is fixed with the inner wall of the middle housing 101, for playing a role of shock absorption to the motor main body 2. The working principle of the anti-vibration mount 4 can be seen in the technical features of the anti-vibration mount mentioned in the reference 1cn202020945706.6.

Example 2

In order to further enhance the shock absorption effect on the motor main body 2, embodiment 2 is proposed;

the present embodiment is an improved description made on the basis of embodiment 1, and specifically, referring to fig. 2 to 5, the damping mechanism 5 includes a fixed plate 501 disposed on the motor main body 2, a sliding plate 502 is slidably disposed in the middle housing 101, and the sliding plate 502 is connected to the fixed plate 501;

the damping mechanism 5 further comprises a first spring 504, one end of the first spring 504 is connected with the inner wall of the middle housing 101, and the other end of the first spring 504 is connected with the sliding plate 502;

the damping mechanism 5 further comprises a connecting rod 503, and two ends of the connecting rod 503 are movably hinged to the fixed plate 501 and the sliding plate 502 through hinge shafts respectively.

In this embodiment: the fixed plate 501 is fixed on the motor body 2, the sliding plate 502 is slidably mounted on the inner wall of the middle housing 101, the head and the tail ends of the connecting rod 503 are respectively and movably hinged on the fixed plate 501 and the sliding plate 502 through hinge shafts, one end of the first spring 504 is fixed on the sliding plate 502, and the other end is fixed on the inner wall of the middle housing 101;

when the operation of motor main body 2 produced vibrations, motor main body 2 and shell body 1 took place to rock relatively, and at this moment, connecting rod 503 plays the transmission effect, gives sliding plate 502 with the impact force transmission, and sliding plate 502 slides along the inner wall of middle part casing 101, and first spring 504 takes place to compress or stretch, and first spring 504 absorbs the impact force and cushions to give the power that sliding plate 502 pulled back, make motor main body 2 reset fast, thereby play and strengthen absorbing effect.

Example 3

The single first spring 504 has a poor damping effect, and thus embodiment 3 is proposed;

in this embodiment, an improvement is made on the basis of embodiment 2, specifically, referring to fig. 2 to fig. 5, the damping mechanism 5 further includes a damper 505, the damper 505 is disposed in the middle housing 101, the damper 505 is connected to the sliding plate 502, and the first spring 504 is sleeved on the damper 505.

In this embodiment: a damper 505 is installed between the slide plate 502 and the inside of the middle housing 101. The damper 505 is engaged with the first spring 504 to enhance the shock absorption effect, and the damper 505 enables the motor main body 2 to be quickly restored to a stable state after being subjected to the instant impact.

Example 4

To limit the sliding plate 502 so that the first spring 504, which is linear, can be compressed or extended straight, embodiment 4 is proposed;

in this embodiment, an improvement is made on the basis of embodiment 2, specifically, referring to fig. 2 to fig. 5, the damping mechanism 5 further includes a limiting block 506 disposed on the sliding plate 502, a limiting groove 507 is disposed in the middle housing 101, and the limiting block 506 is slidably disposed in the limiting groove 507.

In this embodiment: the inner wall of the middle shell 101 is provided with a limit groove 507, the sliding plate 502 is fixed with a limit block 506, and the limit block 506 slides along the limit groove 507 to limit the sliding plate 502.

Example 5

In order to improve the damping effect and enable the vibration in each direction generated by the motor main body 2 to be buffered, embodiment 5 is provided;

the present embodiment is an improvement on embodiment 1, and specifically, referring to fig. 2 to 5, a plurality of damping mechanisms 5 are provided, and the plurality of damping mechanisms 5 are disposed in a cross shape in the middle housing 101.

In this embodiment: four damping mechanisms 5 are arranged and uniformly distributed in the middle shell 101 in a cross shape;

it should be noted that more damper mechanisms 5 may be added, and a plurality of damper mechanisms 5 may be arranged to be evenly distributed.

Example 6

To further enhance the shock-absorbing effect, embodiment 6 is proposed;

the present embodiment is an improved description based on embodiment 1, and specifically, referring to fig. 2 to fig. 5, a plurality of second springs 6 are annularly disposed in an outer casing 1, and two ends of the plurality of second springs 6 are respectively connected to a plurality of sliding plates 502.

In this embodiment: the four sliding plates 502 are connected to each other by four second springs 6 in sequence. So that the four second springs 6 also absorb a part of the impact force when the four sliding plates 502 are relatively far apart or relatively close together, and help the four sliding plates 502 to be restored.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a shock attenuation (window) curtain motor, includes shell body (1), be provided with motor main part (2) and circuit control board (3) in shell body (1), its characterized in that: the circuit control board (3) is electrically connected with the motor main body (2), the motor main body (2) is provided with a shockproof fixing piece (4), and the shockproof fixing piece (4) is connected with the outer shell (1);

and a damping mechanism (5) is further arranged in the outer shell (1) and used for reinforcing the damping effect of the outer shell (1) on the motor main body (2).

2. The shock-absorbing window curtain motor as set forth in claim 1, wherein: the outer shell (1) comprises a middle shell (101), a rear end cover (102) and a front end cover (103), wherein the rear end cover (102) and the front end cover (103) are respectively arranged at two ends of the middle shell (101);

the output shaft of the motor main body (2) is rotatably arranged on the front end cover (103), and the shockproof fixing piece (4) is connected with the middle shell (101).

3. The shock absorbing window covering motor according to claim 2, wherein: the damping mechanism (5) comprises a fixed plate (501) arranged on the motor main body (2), a sliding plate (502) is arranged in the middle shell (101) in a sliding mode, and the sliding plate (502) is connected with the fixed plate (501);

the shock absorption mechanism (5) further comprises a first spring (504), one end of the first spring (504) is connected with the inner wall of the middle shell (101), and the other end of the first spring (504) is connected with the sliding plate (502).

4. The shock absorbing window covering motor according to claim 3, wherein: the damping mechanism (5) further comprises a connecting rod (503), and two ends of the connecting rod (503) are movably hinged to the fixed plate (501) and the sliding plate (502) through hinge shafts respectively.

5. The shock absorbing window covering motor according to claim 3, wherein: the shock absorption mechanism (5) further comprises a damper (505), the damper (505) is arranged in the middle shell (101), the damper (505) is connected with the sliding plate (502), and the damper (505) is sleeved with the first spring (504).

6. The shock-absorbing window curtain motor as set forth in claim 3, wherein: the damping mechanism (5) further comprises a limiting block (506) arranged on the sliding plate (502), a limiting groove (507) is formed in the middle shell (101), and the limiting block (506) is arranged in the limiting groove (507) in a sliding mode.

7. The shock absorbing window covering motor according to claim 2, wherein: the damping mechanism (5) is provided with a plurality of damping mechanisms, and the plurality of damping mechanisms (5) are arranged in the middle shell (101) in a cross shape.

8. The shock absorbing window covering motor according to claim 1, wherein: a plurality of second springs (6) are annularly arranged in the outer shell (1), and two ends of the second springs (6) are respectively connected with the sliding plates (502).