CN209463818U - A kind of driving device and electrically driven curtain for electrically driven curtain - Google Patents

Abstract

The utility model discloses a kind of driving device and electrically driven curtain for electrically driven curtain, the electrically driven curtain includes curtain, the track for installing the curtain and the shaft bar for fixing the curtain；The driving device includes: shell；Motor, if on the housing；Relocation mechanism is connect with the motor drive；Wherein, the relocation mechanism is equipped with the limit hole cooperated with the shaft bar, the relocation mechanism can carry out rotation adjusting around the main shaft of the motor, pass through the setting of relocation mechanism, driving device is enabled preferably to adapt to the electrically driven curtain of different size or different manufacturers, to effectively guarantee the suitability of driving device, floating installation is adjusted according to different electrically driven curtains and enables driving device preferably compatible and application.

Description

A kind of driving device and electrically driven curtain for electrically driven curtain

Technical field

The utility model relates to the technical field of driving of electrically driven curtain, more specifically, being related to a kind of for electronic The driving device and electrically driven curtain of curtain.

Background technique

With the continuous improvement of scientific and technological level, intelligent residence more and more occurs in people's lives, by existing For liking for most people, representative one of of the electrically driven curtain as intelligent residence brings many conveniences to people's lives.

Electrically driven curtain realizes the opening and gathering of curtain by the way of automatically controlled, user can by wired or wireless control come The opening and gathering for operating curtain, using very convenient and intelligent, the appearance of electrically driven curtain and common curtain are substantially without area Not, have the function of shading, the shield of common curtain, the unique advantage that also there is common curtain not have for itself.

However for the electrically driven curtain of different size or different manufacturers, the driving device for needing individually to develop adaptation could be into Row driving, the use of unusual person inconvenient to use；In consideration of it, needing a kind of scheme for being able to solve this problem in the industry.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of driving dresses for electrically driven curtain convenient to use It sets and electrically driven curtain.

The purpose of this utility model is achieved through the following technical solutions:

A kind of driving device for electrically driven curtain, the electrically driven curtain include curtain, the rail for installing the curtain Road and shaft bar for fixing the curtain；

The driving device includes: shell；

Motor, if on the housing；

Relocation mechanism is connect with the motor drive；

Wherein, the relocation mechanism is equipped with the limit hole cooperated with the shaft bar, and the relocation mechanism can be around described The main shaft of motor carries out rotation adjusting.

Optionally, the relocation mechanism includes fixed gear and floating gear, the fixed gear and the motor drive Connection, the floating gear are connect with the fixed gear drive, and the floating gear can be revolved around the shaft of the fixed gear Modulation section, axially extending setting of the limit hole along the floating gear.In this way, the transmission of floating gear and fixed gear connects It connects, floating gear is enabled effectively to carry out rotation adjusting around fixed gear, so that floating gear is able to carry out movement and changes Displacement is set, so that driving device can preferably adapt to the electrically driven curtain of different size or different manufacturers, thus effectively The suitability for guaranteeing driving device adjusts floating installation according to different electrically driven curtains and driving device is preferably compatible with With the shaft bar installation site for being applied to electrically driven curtain.

Optionally, the relocation mechanism includes reduction gear section, and the fixed gear includes first gear and second gear, The first gear is coaxial with the second gear and is fixedly connected, and the first gear and reduction gear section transmission connect It connects, the second gear is engaged with the floating gear, and the tooth top diameter of a circle of the first gear is greater than the second gear Tooth top diameter of a circle.In this way, make second gear installation site formed an avoiding space, facilitate floating gear installation and Setting, can effectively reduce the volume of driving device, so that the installation of driving device enhanced convenience and setting；And can have The switching of the realization revolving speed of effect, effectively guarantees that floating gear reaches preset revolving speed.

Optionally, the shell is equipped with pilot hole, and the floating gear includes gear shaft, and the both ends of the gear shaft can Movable to be located on the pilot hole, the limit hole is located at the shaft core position of the gear shaft, and the limit hole is from the tooth One end of wheel shaft, which extends to, to be arranged running through for the other end.In this way, making the shaft bar of curtain to may pass through limit hole, effectively avoid Shaft bar is too long to cause inconvenient installation, so that driving device is preferably adapted to the electrically driven curtain of different size or different manufacturers； And curtain is set through the limit hole of the setting convenient both ends in shaft bar, realize a driving device synchronously control both sides The lifting of curtain.

Optionally, the shell is equipped with support protrusion, and the pilot hole is located in the support protrusion, the gear shaft Both ends be equipped with sliding sleeve, the sliding sleeve is equipped with limiting groove, and the limiting groove matches with the support protrusion.In this way, Sliding sleeve is located in pilot hole, and limit sliding chutes are fastened on the side wall of limit hole, can be effectively oriented to gear shaft, so that Floating gear, which can rotate under the guiding role of pilot hole around the shaft of fixed gear, to be adjusted, so that the adjusting of floating gear is more What is added is convenient and simple.

Optionally, the sliding sleeve includes the first limit film and the second limit of the axially extending setting along the gear shaft Piece, the limiting groove are located between first limit film and second limit film, and the gear shaft moving in rotation is in place In any position of the pilot hole, frontal projected area of first limit film in the support protrusion is all larger than described lead To the area in hole.In this way, the first limit film is enabled effectively to cover to limit hole, dust and other impurities are effectively avoided Relocation mechanism is entered from pilot hole, sundries is effectively avoided to cause to hinder to influence normal work on the geared parts of relocation mechanism Make, so that the failure rate of driving device is effectively reduced, so that driving device is more durable.

Optionally, several retention beads axially extended are equipped in the limit hole, several retention beads are parallel And uniform intervals are arranged.In this way, the setting of retention bead can effectively improve the rigidity of gear shaft, so that gear shaft can be resistant to By bigger torsion, the durability of gear shaft ensure that.

Optionally, axis inserts is equipped in the limit hole, axis inserts outer surface is equipped with to match with the retention bead The mating groove of conjunction, the axis inserts include the fixation hole matched with the shaft rod-shape of curtain.In this way, axis inserts set is set to It is equipped in limit hole, so that limit hole can adapt to the shaft bar of various sizes of curtain, it is effective to guarantee driving The suitability of device.

Optionally, the shell includes upper cover and lower cover, and the motor and the relocation mechanism are located at the upper cover and institute In the cavity for stating lower cover formation, the upper lid is equipped with escape groove, and the limit hole is connected with the escape groove.In this way, limit Curtain is arranged in be connected with the escape groove convenient both ends in shaft bar of limit hole of setting of position hole, realizes that a driving device synchronizes Control the lifting of the curtain on both sides.

Optionally, the driving device includes circuit board, and the circuit board and the motor couple, the circuit board and institute Motor fixation is stated to be located in the cavity of the escape groove two sides.In such manner, it is possible to avoid motor from doing circuit board well It disturbs, guarantees that circuit board efficiently works, and setting circuit board and motor in the cavity of escape groove two sides, it can be effective Using space, so that layout is more regular reasonable.

Another of the utility model is designed to provide a kind of electrically driven curtain, and the electrically driven curtain includes above-mentioned driving Device, and the track for installing curtain and the shaft bar for fixing curtain.

The utility model due to the setting by relocation mechanism, enable driving device preferably adapt to different size or The electrically driven curtain of different manufacturers is adjusted according to different electrically driven curtains and is floated to effectively guarantee the suitability of driving device Device enables driving device preferably compatible and is applied to the shaft bar installation site of electrically driven curtain；And due to motorized window The limitation of the track size of curtain, so that the position gap of the shaft hole of different size or different manufacturers within 0 to 8 millimeter, is adjusted Section floating gear is rotated around fixed gear, is finely adjusted to the position of floating gear, so that the limit hole on floating gear Axis can be overlapped completely with the axis of shaft hole, guarantee shaft bar can efficiently work, effectively avoid The case where rotation of shaft bar caused by limit hole is not overlapped with the axial line of shaft hole has some setbacks or even motor is burnt out, and The case where setting offset of the shaft hole as caused by the error of manufacturing equipment is to cause electrically driven curtain to scrap can also be effectively avoided, The further market competitiveness for improving driving device, has boundless market application prospect.

Detailed description of the invention

Fig. 1 is the explosive view of the driving device of the utility model embodiment；

Fig. 2 is the structural schematic diagram of the driving device of the utility model embodiment；

Fig. 3 is the structural schematic diagram of the driving device of the utility model embodiment；

Fig. 4 is the structural schematic diagram of the electrically driven curtain of another embodiment of the utility model.

Wherein: 10, driving device, 11, relocation mechanism, 12, fixed gear, 121, first gear, 122, second gear, 13, floating gear, 131, gear shaft, 14, reduction gear section, 15, shell, 151, upper cover, 152, lower cover, 153, pilot hole, 154, support protrusion, 155, escape groove, 16, sliding sleeve, the 161, first limit film, the 162, second limit film, 163, limiting groove, 17, axis inserts, 171, mating groove, 18, circuit board, 19, motor, 20, electrically driven curtain, 21, track, 22, shaft bar.

Specific embodiment

Specific structure and function details disclosed herein are only representative, and are for describing the utility model Exemplary embodiment purpose.But the utility model can be implemented by many alternative forms, and should not It is construed as being limited only by the embodiments set forth herein.

In the description of the present invention, it should be understood that term " center ", " transverse direction ", "upper", "lower", " left side ", The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple " It is two or more.In addition, term " includes " and its any deformation, it is intended that cover and non-exclusive include.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless Context clearly refers else, otherwise singular used herein above "one", " one " also attempt to include plural number.Also answer When understanding, term " includes " and/or "comprising" used herein above provide stated feature, integer, step, operation, The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit, Component and/or combination thereof.

The similar unit of structure is to be given the same reference numerals in the figure.

The utility model is described in further detail with preferred embodiment with reference to the accompanying drawing.

As shown in Figures 1 to 3, the utility model discloses a kind of driving device for electrically driven curtain, the electrically driven curtains Track including curtain, for installing the curtain and the shaft bar for fixing the curtain；

The driving device 10 includes: shell 15；

Motor 19 is located on the shell 15；

Relocation mechanism 11 is sequentially connected with the motor 19；

Wherein, the relocation mechanism 11 is equipped with the limit hole that cooperates with the shaft bar, and the relocation mechanism 11 can be around The main shaft of the motor 19 carries out rotation adjusting.

Wherein, relocation mechanism 11 includes fixed gear 12 and floating gear 13, and fixed gear 12 is sequentially connected with motor 19, Floating gear 13 is engaged with fixed gear 12, and floating gear 13 can be rotated around the shaft of fixed gear 12 to be adjusted, and limit hole is along floating The axially extending setting of moving gear 13；Optionally, relocation mechanism 11 is sequentially connected with motor 19 using belt, floating gear 13 use synchronous pulley with fixed gear 12；In the present invention, the rotation floating of relocation mechanism is not limited to float Rotation between gear and the shaft of fixed gear is equally applicable to other floating axles itself rotation and can do planet around fixing axle The mechanical structure of rotation.

The shaft hole for shaft bar activity limit is set on existing electrically driven curtain, one end of shaft bar is mobilizable to be located at In shaft hole, the other end is adapted to installation with the limit hole in driving device 10, however for the electricity of different size or different manufacturers Dynamic curtain needs the limit hole of driving device 10 and the coaxial inner conductor ability of shaft hole since the Position Design of shaft hole is different Perfect cooperation is carried out, the motor 19 of individually designed different size is needed to be cooperated；

By the setting of relocation mechanism 11, driving device 10 is enabled preferably to adapt to different size or different manufacturers Electrically driven curtain adjusts floating installation according to different electrically driven curtains and makes to effectively guarantee the suitability of driving device 10 Driving device 10 preferably can be compatible with and be applied to the shaft bar installation site of electrically driven curtain；And due to the rail of electrically driven curtain The limitation of road size, so that the position gap of the shaft hole of different size or different manufacturers within 0 to 8 millimeter, is adjusted and floated Gear 13 is rotated around fixed gear 12, is finely adjusted to the position of floating gear 13, so that the limit on floating gear 13 The axis in position hole can be overlapped with the axis of shaft hole completely, guarantee that shaft bar can efficiently work, effectively The case where rotation of shaft bar caused by avoiding limit hole from not being overlapped with the axial line of shaft hole has some setbacks or even motor 19 is burnt out hair It is raw, and can also effectively avoid the setting offset of the shaft hole as caused by the error of manufacturing equipment to cause electrically driven curtain to scrap The case where, the further market competitiveness for improving driving device 10 has boundless market application prospect；Optionally, Various sizes of fixed gear 12 and floating gear 13 are designed according to different demands, so that relocation mechanism 11 is with more accurate Adjusting range, thus guarantee driving device 10 preferably adaptation different size or different manufacturers electrically driven curtain.

Wherein, relocation mechanism 11 includes reduction gear section 14, and fixed gear 12 includes first gear 121 and second gear 122, first gear 121 is coaxial with second gear 122 and is fixedly connected, and first gear 121 and reduction gear section 14 are sequentially connected, Reduction gear section 14 can effectively reduce revolving speed and increase torque, to efficiently drive the shaft bar of electrically driven curtain to meet The lifting work of curtain needs；Second gear 122 is engaged with floating gear 13, and the tooth top diameter of a circle of first gear 121 is greater than The tooth top diameter of a circle of second gear 122, the tooth top diameter of a circle of second gear 122 are less than the outside circle of first gear 121 Diameter facilitates the installation and setting of floating gear 13 so that 122 installation site of second gear forms an avoiding space, can The effective volume for reducing driving device 10, so that the installation of 10 enhanced convenience of driving device and setting；And it can be effective Realize the switching of revolving speed, it is effective to guarantee that floating gear 13 reaches preset revolving speed.

Wherein, shell 15 is equipped with pilot hole 153, and floating gear 13 includes gear shaft 131, and the both ends of gear shaft 131 can Movable to be located on pilot hole 153, pilot hole 153 can effectively be oriented to gear shaft 131, enable floating gear 13 Enough shafts under the guiding role of pilot hole 153 around fixed gear 12, which rotate, to be adjusted, so that the adjusting of floating gear 13 is more It is convenient and simple, and pilot hole 153 can effectively limit gear shaft 131, and floating gear 13 is effectively avoided to adjust Section amplitude is excessive to be caused to be detached from cooperation with fixed gear 12；Limit hole is located at the shaft core position of gear shaft 131, and limit hole is from gear One end of axis 131, which extends to, to be arranged running through for the other end, so that the shaft bar of curtain may pass through limit hole, effectively avoids shaft Bar is too long to cause inconvenient installation, so that driving device 10 is preferably adapted to the electrically driven curtain of different size or different manufacturers；And And curtain is set through the limit hole of the setting convenient both ends in shaft bar, realize 10 synchronously control both sides of a driving device The lifting of curtain.

Wherein, shell 15 is equipped with support protrusion 154, and pilot hole 153 is located in the support protrusion 154, gear shaft 131 both ends are equipped with sliding sleeve 16, and sliding sleeve 16 can effectively gear shaft 131 be limited, and prevent gear shaft 131 in rotation It moves axially in the process, to guarantee that floating gear 13 efficiently carries out rotary moveable；Sliding sleeve 16 is equipped with limiting groove 163, limiting groove 163 is matched with support protrusion 154, and sliding sleeve 16 is located in pilot hole 153, and limit sliding chutes are fastened on limit On the side wall in hole, effectively gear shaft 131 can be oriented to, enable floating gear 13 in the guiding of pilot hole 153 Shaft under effect around fixed gear 12, which rotates, to be adjusted, so that the adjusting enhanced convenience of floating gear 13 is simple.

Wherein, sliding sleeve 16 includes the first limit film 161 and the second limit film of the axially extending setting along gear shaft 131 162, limiting groove 163 is located between the first limit film 161 and the second limit film 162, and gear shaft 131, which is rotatably moved to, to be located at Any position of pilot hole 153, frontal projected area of first limit film 161 in support protrusion 154 are all larger than pilot hole 153 Area, the first limit film 161 effectively covers limit hole, effectively avoids dust and other impurities from guiding Hole 153 enters relocation mechanism 11, and sundries is effectively avoided to cause to hinder to influence normal work on the geared parts of relocation mechanism 11 Make, so that the failure rate of driving device 10 is effectively reduced, so that driving device 10 is more durable；And no matter gear shaft 131 are moved to any position of pilot hole 153, effectively can carry out good masking to pilot hole 153 and make, so that driving The outer light of device 10 is more simple and beautiful；Optionally, the outer surface of support protrusion 154 is equipped with matches with the first limit film 161 The setting of the sliding groove of conjunction, sliding groove can not only effectively limit the first limit film 161, also significantly more efficient to avoid Dust and other impurities enter relocation mechanism 11 from pilot hole 153, to further improve the service life of driving device 10.

Wherein, several retention beads axially extended are equipped in limit hole, several retention beads are parallel and uniform intervals Setting, the setting of retention bead can effectively improve the rigidity of gear shaft 131 so that gear shaft 131 be resistant to it is bigger Torsion ensure that the durability of gear shaft 131.

Wherein, axis inserts 17 is equipped in limit hole, it is recessed that 17 outer surface of axis inserts is equipped with the cooperation matched with retention bead Slot 171, axis inserts 17 include the fixation hole matched with the shaft rod-shape of curtain, and shaft bar and the fixation hole cooperation of curtain are pacified 17 sets of axis inserts, be then set in limit hole and be equipped with, so that limit hole can adapt to various sizes of curtain by dress Shaft bar, the effective suitability for guaranteeing driving device 10；For the shaft bar of the curtain of different size or shapes, Ke Yigeng Suitable axis inserts 17 is changed, the die sinking manufacture for carrying out adaptability to limit hole, and then effectively save production cost are not needed.

Wherein, shell 15 includes upper cover 151 and lower cover 152, and motor 19 and relocation mechanism 11 are located at upper cover 151 and lower cover In 152 cavitys formed, effectively motor 19 and relocation mechanism 11 are protected, and the setting of upper cover 151 and lower cover 152 Facilitate the installation and maintenance replacement of motor 19 and relocation mechanism 11, the use of enhanced convenience driving device 10；It is set in upper cover 151 There is escape groove 155, limit hole is connected with escape groove 155, and be connected with escape groove 155 limit hole of setting of limit hole convenient exists Curtain is arranged in the both ends of shaft bar, realizes the lifting of the curtain on 10 synchronously control both sides of a driving device.

Wherein, driving device 10 includes circuit board 18, and circuit board 18 and motor 19 couple, and circuit board 18 and motor 19 are fixed It is located in the cavity of 155 two sides of escape groove, can be good at the interference for avoiding motor 19 to circuit board 18, guarantee circuit board 18 It efficiently works, and setting circuit board 18 and motor 19 in the cavity of 155 two sides of escape groove, can effectively utilize Space, so that layout is more regular reasonable.

As shown in figure 4, another embodiment of the utility model provides a kind of electrically driven curtain 20, electrically driven curtain 20 includes upper The driving device 10 stated, and the track 21 for installing curtain and the shaft bar 22 for fixing curtain.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (10)

1. a kind of driving device for electrically driven curtain, which is characterized in that the electrically driven curtain includes curtain, described for installing The track of curtain and shaft bar for fixing the curtain；

The driving device includes: shell；

Motor, if on the housing；

Relocation mechanism is connect with the motor drive；

Wherein, the relocation mechanism is equipped with the limit hole cooperated with the shaft bar, and the relocation mechanism can be around the motor Main shaft carry out rotation adjusting.

2. a kind of driving device for electrically driven curtain according to claim 1, which is characterized in that the relocation mechanism packet Fixed gear and floating gear are included, the fixed gear is connect with the motor drive, the floating gear and the fixed tooth Wheel transmission connection, the floating gear can be rotated around the shaft of the fixed gear to be adjusted, and the limit hole is along the floating tooth The axially extending setting of wheel.

3. a kind of driving device for electrically driven curtain according to claim 2, which is characterized in that the relocation mechanism packet Reduction gear section is included, the fixed gear includes first gear and second gear, and the first gear and the second gear are same It axis and is fixedly connected, the first gear and the reduction gear section are sequentially connected, the second gear and the floating gear Engagement, the tooth top diameter of a circle of the first gear are greater than the tooth top diameter of a circle of the second gear.

4. a kind of driving device for electrically driven curtain according to claim 2, which is characterized in that the shell is equipped with Pilot hole, the floating gear include gear shaft, and the both ends of the gear shaft are mobilizable to be located on the pilot hole, the limit Position hole is located at the shaft core position of the gear shaft, and the limit hole is extended to from one end of the gear shaft and set running through for the other end It sets.

5. a kind of driving device for electrically driven curtain according to claim 4, which is characterized in that the shell is equipped with Support protrusion, the pilot hole are located in the support protrusion, and the both ends of the gear shaft are equipped with sliding sleeve, and the sliding sleeve is equipped with Limiting groove, the limiting groove are matched with the support protrusion.

6. a kind of driving device for electrically driven curtain according to claim 5, which is characterized in that the sliding sleeve includes edge The first limit film and the second limit film of the axially extending setting of the gear shaft, the limiting groove are located at first limit Between piece and second limit film, the gear shaft is rotatably moved to positioned at any position of the pilot hole, and described first Frontal projected area of the limit film in the support protrusion is all larger than the area of the pilot hole.

7. a kind of driving device for electrically driven curtain according to claim 4, which is characterized in that set in the limit hole There are several retention beads axially extended, several retention beads are parallel and uniform intervals are arranged.

8. a kind of driving device for electrically driven curtain according to claim 7, which is characterized in that set in the limit hole Have an axis inserts, axis inserts outer surface is equipped with the mating groove matched with the retention bead, the axis inserts include with The fixation hole that the shaft rod-shape of curtain matches.

9. a kind of driving device for electrically driven curtain according to claim 4, which is characterized in that the shell includes upper In the cavity that lid and lower cover, the motor and the relocation mechanism are located at the upper cover and the lower cover is formed, on the upper lid Equipped with escape groove, the limit hole is connected with the escape groove.

10. a kind of electrically driven curtain, which is characterized in that the electrically driven curtain includes any driving dress of claim 1 to 9 It sets, and the track for installing curtain and the shaft bar for fixing curtain.