CN213151778U

CN213151778U - Tubular motor for lifting and reducing curtain

Info

Publication number: CN213151778U
Application number: CN202022404029.XU
Authority: CN
Inventors: 王忠引
Original assignee: Ningbo Linjian Intelligent Technology Co ltd
Current assignee: Ningbo Linjian Intelligent Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-05-07
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a (window) curtain lift speed reduction tubular motor, which comprises a housing, the one end fixedly connected with apron of casing, one side fixedly connected with fixed axle of apron, the other end of apron is equipped with the control module with casing inner wall fixed connection, control module one side is equipped with the stroke stopper with casing inner wall fixed connection, stroke stopper one side is equipped with the motor with casing inner wall fixed connection, the one end fixedly connected with output shaft of motor, the equal fixedly connected with heat dissipation mechanism in both sides of casing, the inner wall fixedly connected with cooling fan of heat dissipation mechanism. The utility model discloses a set up heat dissipation mechanism and dwang, when using the device, the function of cooling fan simultaneously dispels the heat to the inner wall of casing, thereby two sets of cooling fan accelerate the inside circulation of air of casing, reinforcing radiating effect, the filter filters outside air, effectively prevents that outside dust from getting into the inside of casing.

Description

Tubular motor for lifting and reducing curtain

Technical Field

The utility model relates to a technical field is made to the (window) curtain, concretely relates to (window) curtain lift speed reduction tubular motor.

Background

At present, thick textiles are used as door curtains and window curtains at home and abroad, the door curtains and the window curtains are folded layer by layer when being folded, tubular motors are widely applied to the fields of various motor lifting doors and windows, sun shading systems, projection screens and the like by pulling by hands, the door curtains and the window curtains are connected in series through two flexible ropes, the tubular motors are used for forming a control assembly, the motor tubes, the motor assemblies, the brake assemblies, the speed reduction assembly and the forming control assembly are arranged outside, the motor assemblies are controlled to rotate by pressing a lifting switch under the communication condition, the motor tubes are driven to rotate through the speed reduction output of the speed reduction assembly, and the motor tubes rotate and then the electric outer tubes rotate to realize the lifting of the doors, the windows or the projection screens. Tubular motor on the market includes decelerator, motor, brake equipment, clutch and stroke device in proper order, and the stroke device includes the manual mechanism of one side connection.

But its when in actual use, tubular motor on the market uses the back for a long time, produces a large amount of heats and can not in time dispel, reduces the life of losing interior component, and long-term back of using simultaneously, the subassembly is easy not hard up, dustproof and waterproof.

Therefore, it is necessary to invent a speed-reducing tubular motor for lifting curtains to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a curtain lifting speed reduction tubular motor, through setting up heat dissipation mechanism and dwang, prevent effectively that outside dust from getting into the inside of casing, after long-time use, when needing to clear up or maintain the inside cooling fan of filter guoshi, through pulling the pull rod, the pull rod drives the first fixture block to break away from the inner wall of contact first draw-in groove, at this moment can rotate the heating panel and open, conveniently overhaul the cooling fan, the pull rod drives the fixed block through the connecting rod simultaneously and breaks away from the inner wall of contact fixed slot, at this moment the filter pops out under the effect of first spring, namely dismantle the filter and wash, easy operation labour saving and time saving, simultaneously through rotating the dwang, the dwang drives the sealing block through the push rod, the first connecting rod breaks away from the contact seal groove, the push rod drives the second fixture block through the second connecting rod and breaks away from the inner wall of, can take off the apron, overhaul internal component, it is fixed to facilitate the installation simultaneously, strengthens its leakproofness to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a curtain lifting speed reduction tubular motor comprises a casing, wherein one end of the casing is fixedly connected with a cover plate, one side of the cover plate is fixedly connected with a fixed shaft, the other end of the cover plate is provided with a control module fixedly connected with the inner wall of the casing, one side of the control module is provided with a stroke limiter fixedly connected with the inner wall of the casing, one side of the stroke limiter is provided with a motor fixedly connected with the inner wall of the casing, one end of the motor is fixedly connected with an output shaft, both sides of the casing are fixedly connected with a heat dissipation mechanism, the inner wall of the heat dissipation mechanism is fixedly connected with a heat dissipation fan, one side of the heat dissipation fan is provided with a filter plate in sliding connection with the inner wall of the heat dissipation mechanism, one side of the filter plate is provided with a heat dissipation plate rotationally connected with the heat dissipation mechanism, one end of the filter, the outer wall of the pull rod is fixedly connected with a second spring, one side of the pull rod is fixedly connected with a first clamping block, a first clamping groove is formed in the outer wall of one end of the first clamping block, the other side of the pull rod is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with a fixing block, and a fixing groove is formed in the outer wall of the fixing block.

Preferably, one side sliding connection of apron has the dwang, the one end outer wall of dwang rotates and is connected with the push rod.

Preferably, one side of the push rod is rotatably connected with a first connecting rod, and one end of the first connecting rod is rotatably connected with a sealing block.

Preferably, the outer wall of the sealing block is provided with a sealing groove, and the inner wall of the sealing groove is matched with the outer wall of the sealing block.

Preferably, one side of one end of the push rod is rotatably connected with a second connecting rod, and one end of the second connecting rod is rotatably connected with a second clamping block.

Preferably, a second clamping groove is formed in the outer wall of the second clamping block, and the inner wall of the second clamping groove is matched with the outer wall of the second clamping block.

In the technical scheme, the utility model provides a technological effect and advantage:

through setting up heat dissipation mechanism and dwang, when using the device, the function of cooling fan simultaneously, dispel the heat to the inner wall of casing, thereby two sets of cooling fan accelerate the inside circulation of air of casing, the reinforcing radiating effect, the filter filters outside air, effectively prevent outside dust from getting into the inside of casing, after long-time use, when needing to clear up or maintain the inside cooling fan of filter guo team, through pulling the pull rod, the pull rod drives the inner wall that first fixture block breaks away from the first draw-in groove of contact, can rotate the heating panel and open this moment, conveniently overhaul cooling fan, the pull rod drives the inner wall that the fixed block breaks away from the contact fixed slot through the connecting rod simultaneously, the filter pops out under the effect of first spring this moment, namely dismantle the filter and wash, easy operation labour saving and time saving, simultaneously through rotating the dwang, the dwang passes through the push rod, the push, The first connecting rod drives the sealing block to be separated from the contact sealing groove, and meanwhile the push rod drives the second clamping block to be separated from the inner wall of the contact second clamping groove through the second connecting rod, so that the cover plate can be taken down, internal elements can be overhauled, meanwhile, the installation is convenient to fix, and the sealing performance is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the heat dissipation mechanism of the present invention;

fig. 3 is an enlarged view of fig. 1 at a according to the present invention;

fig. 4 is an enlarged view of the position B of fig. 1 according to the present invention.

Description of reference numerals:

1. a housing; 2. a cover plate; 3. a fixed shaft; 4. a control module; 5. a travel limiter; 6. a motor; 7. an output shaft; 8. a heat dissipation mechanism; 9. a heat radiation fan; 10. a filter plate; 11. a heat dissipation plate; 12. a first spring; 13. a pull rod; 14. a second spring; 15. a first clamping block; 16. a first card slot; 17. a connecting rod; 18. a fixed block; 19. fixing grooves; 20. rotating the rod; 21. a push rod; 22. a first link; 23. a sealing block; 24. a sealing groove; 25. a second link; 26. a second fixture block; 27. and a second card slot.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a curtain lifting speed reducing tubular motor as shown in figures 1-4, which comprises a casing 1, one end of the casing 1 is fixedly connected with a cover plate 2, one side of the cover plate 2 is fixedly connected with a fixed shaft 3, the other end of the cover plate 2 is provided with a control module 4 fixedly connected with the inner wall of the casing 1, one side of the control module 4 is provided with a stroke limiter 5 fixedly connected with the inner wall of the casing 1, one side of the stroke limiter 5 is provided with a motor 6 fixedly connected with the inner wall of the casing 1, one end of the motor 6 is fixedly connected with an output shaft 7, both sides of the casing 1 are fixedly connected with a heat radiation mechanism 8, the inner wall of the heat radiation mechanism 8 is fixedly connected with a heat radiation fan 9, one side of the heat radiation fan 9 is provided with a filter plate 10 slidably connected with the inner wall of the heat radiation mechanism 8, one side of the filter, one end of the filter plate 10 is provided with a first spring 12 fixedly connected with the inner wall of the heat dissipation mechanism 8, one end of the heat dissipation mechanism 8 is slidably connected with a pull rod 13, the outer wall of the pull rod 13 is fixedly connected with a second spring 14, one side of the pull rod 13 is fixedly connected with a first clamping block 15, the outer wall of one end of the first clamping block 15 is provided with a first clamping groove 16, the other side of the pull rod 13 is rotatably connected with a connecting rod 17, one end of the connecting rod 17 is rotatably connected with a fixed block 18, the outer wall of the fixed block 18 is provided with a fixed groove 19, when the device is used, the heat dissipation fans 9 are operated simultaneously to dissipate heat of the inner wall of the casing 1, the two sets of heat dissipation fans 9 accelerate the air circulation inside the casing 1, the heat dissipation effect is enhanced, the filter plate 10 filters the outside air, and effectively prevents the, after long-time use, when needing to clear up or maintain the inside cooling fan 9 of filter 10 guo team, through pulling pull rod 13, pull rod 13 drives the inner wall that first fixture block 15 breaks away from the first draw-in groove 16 of contact, can rotate heating panel 11 this moment and open, conveniently overhaul cooling fan 9, pull rod 13 drives the inner wall that fixed block 18 breaks away from contact fixed slot 19 through connecting rod 17 simultaneously, filter 10 pops out under the effect of first spring 12 this moment, dismantle the washing to filter 10 promptly, easy operation labour saving and time saving.

Further, in the above technical solution, one side of the cover plate 28 is slidably connected with the rotating rod 20, and the outer wall of one end of the rotating rod 20 is rotatably connected with the push rod 21, so that the rotating rod 20 can conveniently transmit power to the push rod 21.

Further, in the above technical solution, one side of the push rod 21 is rotatably connected with a first connecting rod 22, and one end of the first connecting rod 22 is rotatably connected with a sealing block 23, so as to effectively seal the cover plate 2.

As shown in fig. 1-4: the outer wall of the sealing block 23 is provided with a sealing groove 24, and the inner wall of the sealing groove 24 is matched with the outer wall of the sealing block 23, so that the sealing block 23 can be effectively fixed on the inner wall of the sealing groove 24.

Further, in the above technical solution, one side of one end of the push rod 21 is rotatably connected with a second connecting rod 25, and one end of the second connecting rod 25 is rotatably connected with a second clamping block 26, so as to effectively fix the cover plate 2.

Further, in the above technical solution, a second locking groove 27 is formed in an outer wall of the second locking block 26, and an inner wall of the second locking groove 27 is matched with an outer wall of the second locking block 26, so that the second locking block 26 is fixed on the inner wall of the second locking groove 27.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, by arranging the heat dissipation mechanism 8 and the rotating rod 20, when the device is used, the heat dissipation fan 9 operates to dissipate heat from the inner wall of the casing 1, the two sets of heat dissipation fans 9 accelerate the air circulation inside the casing 1, thereby enhancing the heat dissipation effect, the filter plate 10 filters the outside air, and effectively preventing the outside dust from entering the inside of the casing 1, after long-time use, when the heat dissipation fan 9 inside the filter plate 10 needs to be cleaned or maintained, the pull rod 13 is pulled to drive the first clamping block 15 to be separated from the inner wall of the first clamping groove 16, at the moment, the heat dissipation plate 11 can be rotated and opened, the heat dissipation fan 9 is convenient to be maintained, meanwhile, the pull rod 13 drives the fixing block 18 to be separated from the inner wall of the fixed groove 19 through the connecting rod 17, at the moment, the filter plate 10 is popped up under the, dismantle the washing to filter 10 promptly, easy operation labour saving and time saving simultaneously through rotating dwang 20, dwang 20 passes through push rod 21, first connecting rod 22 and drives sealed piece 23 and break away from contact seal groove 24, and push rod 21 drives the inner wall that second fixture block 26 breaks away from contact second draw-in groove 27 through second connecting rod 25 simultaneously, can take off apron 2, overhauls internal component, and easy to assemble is fixed simultaneously, strengthens its leakproofness.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a (window) curtain lift speed reduction tubular motor, includes casing (1), its characterized in that: one end of the shell (1) is fixedly connected with a cover plate (2), one side of the cover plate (2) is fixedly connected with a fixed shaft (3), the other end of the cover plate (2) is provided with a control module (4) fixedly connected with the inner wall of the shell (1), one side of the control module (4) is provided with a stroke limiter (5) fixedly connected with the inner wall of the shell (1), one side of the stroke limiter (5) is provided with a motor (6) fixedly connected with the inner wall of the shell (1), one end of the motor (6) is fixedly connected with an output shaft (7), both sides of the shell (1) are fixedly connected with a heat dissipation mechanism (8), the inner wall of the heat dissipation mechanism (8) is fixedly connected with a heat dissipation fan (9), one side of the heat dissipation fan (9) is provided with a filter plate (10) slidably connected with the inner wall of the heat dissipation mechanism (8), one side of the filter plate (10) is provided, filter (10) one end be equipped with the first spring (12) of the inner wall fixed connection of heat dissipation mechanism (8), the one end sliding connection of heat dissipation mechanism (8) has pull rod (13), the outer wall fixedly connected with second spring (14) of pull rod (13), the first fixture block (15) of one side fixedly connected with of pull rod (13), first fixture block (15) one end outer wall is equipped with first draw-in groove (16), the opposite side of pull rod (13) is rotated and is connected with connecting rod (17), the one end of connecting rod (17) is rotated and is connected with fixed block (18), fixed block (18) outer wall is equipped with fixed slot (19).

2. The tubular motor for curtain lifting and lowering deceleration according to claim 1, wherein: one side sliding connection of apron (2) has dwang (20), the one end outer wall of dwang (20) rotates and is connected with push rod (21).

3. The tubular motor for curtain lifting and lowering deceleration according to claim 2, wherein: one side of the push rod (21) is rotatably connected with a first connecting rod (22), and one end of the first connecting rod (22) is rotatably connected with a sealing block (23).

4. The tubular motor for curtain lifting and lowering deceleration according to claim 3, wherein: the outer wall of the sealing block (23) is provided with a sealing groove (24), and the inner wall of the sealing groove (24) is matched with the outer wall of the sealing block (23).

5. The tubular motor for curtain lifting and lowering deceleration according to claim 2, wherein: one side of one end of the push rod (21) is rotatably connected with a second connecting rod (25), and one end of the second connecting rod (25) is rotatably connected with a second clamping block (26).

6. The tubular motor for curtain lifting and lowering deceleration according to claim 5, wherein: and a second clamping groove (27) is formed in the outer wall of the second clamping block (26), and the inner wall of the second clamping groove (27) is matched with the outer wall of the second clamping block (26).