CN109805727B

CN109805727B - Curtain machine power system and hidden electric curtain machine

Info

Publication number: CN109805727B
Application number: CN201711173301.4A
Authority: CN
Inventors: 徐丹; 刘林艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2021-06-29
Anticipated expiration: 2037-11-22
Also published as: CN109805727A

Abstract

The invention discloses a curtain machine fixing mechanism, a power system and a hidden electric curtain machine with the same, wherein the fixing mechanism can quickly fix a curtain machine main body at a place needing to be installed, and the fixing mechanism adopts the special design of a buckle, so that the installation and the disassembly are very convenient; the power system adopts the mechanical clutch mechanism to control the output direction of the main power, avoids the common defects of short service life, instability, large heating and high energy consumption of the electromagnetic clutch used by the traditional curtain machine, adopts an independent module design, and is convenient to assemble and disassemble and convenient to maintain; the curtain machine main body of the hidden electric curtain machine can hide the power system and the control system of the curtain machine in the curtain machine skillfully, and has fashionable, simple and beautiful appearance; the hidden electric curtain machine with the curtain machine fixing mechanism and the curtain machine power system can solve a plurality of technical problems of the existing electric curtain machine, realizes four-rail single opening and two-rail single opening, and realizes automatic and intelligent control by matching with a control system.

Description

Curtain machine power system and hidden electric curtain machine

Technical Field

The invention relates to the technical field of electric curtains, in particular to a curtain machine fixing mechanism, a curtain machine power system and a hidden electric curtain machine with the curtain machine fixing mechanism.

Background

Along with the continuous deepening of house intellectuality, various products of house all develop towards automatic, intelligent direction. The traditional curtain is basically realized manually, the living requirements of people cannot be met, and the electric curtain is more and more commonly used in families along with the increasing living standard of people.

However, the existing electric curtain machine still has many technical problems to be improved:

first, the existing electric curtain machine is basically L-shaped, see patent documents CN205322044U and CN107080443A, and it is not beautiful after installation and its power module (motor and synchronous belt transmission mechanism) is completely exposed outside, giving a user a feeling of encumbrance, and also affecting the placement of wall decoration.

Secondly, the power module of the existing electric curtain machine adopts an electromagnetic clutch to control the output direction of power, so that the technical problems of large heat generation (the normal working temperature of the electromagnetic clutch is 80 ℃), high energy consumption and difficult maintenance exist, and potential safety hazards exist due to excessive heat generation.

Thirdly, the installation mode of the existing electric curtain machine is as follows: the frame bottom plate is directly arranged on the ceiling of a room, and the whole curtain machine mechanism is borne by the frame bottom plate, so that the curtain machine mechanism is large in size and heavy, and inconvenience is brought to installation and construction.

In addition, the existing electric curtain machine is usually of a single-rail single-opening, single-rail split, double-rail single-opening and double-rail split structure, and the curtains on the left and right sides of the electric curtain machine are required to be opened or closed together and cannot be opened or closed on one side independently. The function that the curtains on the left and the right sides need to operate independently is necessary in life.

Disclosure of Invention

In order to solve the technical problems, the invention provides a curtain machine power system and a hidden electric curtain machine with the same, wherein the curtain machine fixing mechanism can quickly fix a curtain machine main body at a place needing to be installed, and the curtain machine fixing mechanism adopts the special design of a buckle, so that the installation and the disassembly are very convenient; the curtain machine power system adopts the mechanical clutch mechanism to control the output direction of the main power, avoids the common defects of short service life, instability, large heating and high energy consumption of the electromagnetic clutch used by the traditional curtain machine, adopts an independent module design, and is convenient to assemble and disassemble and convenient to maintain; the curtain machine main body of the hidden electric curtain machine can hide the power system and the control system of the curtain machine in the curtain machine skillfully, and has fashionable, simple and beautiful appearance; the hidden electric curtain machine with the curtain machine fixing mechanism and the curtain machine power system can solve a plurality of technical problems of the existing electric curtain machine, realizes four-rail single opening and two-rail single opening, and realizes automatic and intelligent control by matching with a control system.

The technical scheme of the invention is realized as follows:

a curtain power system comprises a power module and a transmission module, wherein the power module comprises a main power motor with a power gear on a power output shaft and a group of micro motors or two groups of micro motors configured with the main power motor, each group of micro motors consists of two micro motors, each group of micro motors is configured with a group of gear mechanisms corresponding to each group of micro motors, each group of gear mechanisms comprises three driving gears and a driven gear, a movable gear, a sector gear and an incomplete gear configured with each micro motor, and the three driving gears of each group of gear mechanisms are sequentially arranged; the power gear on the power output shaft of the main power motor is transmitted to the driving gear in the middle of each group of gear mechanisms, the driving gear is further driven by two driving gears at two sides, the incomplete gear is fixedly connected with a power output shaft of the corresponding micro motor, the power output shaft of the micro motor drives the incomplete gear to rotate and drives the corresponding sector gear to swing left and right by a fixed angle, the sector gear drives the rotation center of the corresponding movable gear to swing left and right by a fixed angle through a deflector rod, so that the movable gear is connected between the driving gear on one side and the corresponding driven gear in a transmission way, the driving gear is in transmission connection with the driving gear at the middle part, or is not in transmission connection with the driving gear at one side and the corresponding driven gear, or is not in transmission connection with the driving gear at the middle part; the transmission module includes a synchronous belt and a traction sliding block which correspond to the configuration of each driven gear, two synchronizing wheels and a plurality of curtain hooks are configured on each synchronous belt, the synchronous belts are connected between the synchronizing wheels, one is arranged between the synchronizing wheels, the synchronizing wheels and the driven gears corresponding to the synchronous belts are arranged in a same rotating shaft, the driven gears rotate to drive the synchronizing wheels to rotate, the synchronizing wheels further drive the synchronous belts to rotate, the synchronous belts further drive the traction sliding blocks to rotate, and further drive the curtains hung on the traction sliding blocks to move together, and the curtain hooks are driven to move together.

Furthermore, the power module also comprises an upper power module shell, a middle power module shell and a lower power module shell which are sequentially arranged at intervals, the driving gear and the driven gear are rotatably arranged between the middle power module shell and the lower power module shell, the movable gear is rotatably arranged between the middle power module shell and the lower power module shell by taking the deflector rod as a rotating shaft, the movable gear is limited in an arc-shaped lower groove formed on the lower power module shell, the driving power motor is arranged on one side of the lower power module shell, which is back to the middle power module shell, and a power output shaft of the driving power motor penetrates through the lower power module shell and is fixedly connected with the power gear; the miniature motor is arranged on one side of the power module middle shell facing the power module upper shell, the power output shaft of the miniature motor is fixedly connected with the incomplete gear, the sector gear is rotatably arranged between the power module upper shell and the power module middle shell, and the deflector rod penetrates through an arc-shaped upper groove arranged on the power module middle shell to serve as a rotating shaft of the movable gear.

A curtain machine fixing mechanism comprises a fixing component and a movable component, wherein the fixing component comprises a buckle fixing piece and two movable buckle pieces, two opposite ends of the buckle fixing piece are respectively provided with a limiting groove, the movable buckle pieces are inserted in the limiting grooves and can move along the inserting direction and stop along other directions, a first limiting piece for limiting the inserting depth of the buckle fixing piece and a second limiting piece for limiting the withdrawing distance of the buckle fixing piece are arranged in the buckle fixing piece, and a reset spring for driving the movable buckle pieces to extend out for a certain distance and stop and position the movable buckle pieces at the second limiting piece is arranged between the movable buckle pieces and the first limiting piece; the movable assembly comprises a copying buckle piece, the copying buckle piece comprises a buckle boss and an elastic clamping jaw, the buckle boss is connected to the middle of the elastic clamping jaw, the buckle boss faces back to one side of the elastic clamping jaw, the clamping grooves of the movable buckle piece correspond to the limiting grooves of the buckle fixing piece, the buckle fixing piece is arranged in the limiting grooves and the two clamping grooves of the movable buckle piece, the movable buckle piece is clamped into the two corresponding clamping grooves, and the fixed assembly and the movable assembly are detachably connected together.

A hidden electric curtain machine comprises a curtain machine main body, a control system and a power system, wherein the curtain machine main body comprises two main body pipe shells, a connecting pipe shell and two end covers, a power module is arranged between the two main body pipe shells and is connected with the two main body pipe shells through a connecting piece, the connecting pipe shell is seamlessly connected between the two main body pipe shells and hides the power module in the connecting pipe shell, the control system comprises a control module for controlling the power system, the control module is arranged in one unconnected end of one main body pipe shell and is hidden in the main body pipe shell through one end cover which is seamlessly connected with the main body pipe shell, the other unconnected end of the other main body pipe shell is seamlessly connected with the other end cover, and a transmission module is hidden and arranged in the connecting pipe shell, And an avoiding chute for the traction sliding block of the transmission module and the curtain hooks to penetrate out and move axially is formed on the curtain machine main body.

Furthermore, the control system also comprises a signal acquisition module, wherein the signal acquisition module comprises a position sensor for detecting the limit position of the curtain, a tension sensor for detecting the tension on the curtain, or/and a wireless sensor, or/and a WIFI sensor, or/and an infrared sensor, or/and a Bluetooth sensor, or/and a clock module, or/and a humidity sensor for detecting the ambient humidity, or/and a temperature sensor for detecting the ambient temperature, or/and a smoke sensor for detecting the ambient smoke, or/and a photosensitive sensor for detecting the ambient light intensity; the processor intelligently controls the main power motor and the micro motor according to the parameter signal provided by the signal acquisition module; the control module comprises a processor, a power module for supplying power to the main power motor, the micro motor, the processor and the signal acquisition module, and a capacitor module for supplying power to the micro motor during power failure of the power module.

Furthermore, a group of micro motors are correspondingly configured, a partition plate is axially arranged in each main body pipe shell, two groups of micro motors are correspondingly configured, and two partition plates are axially arranged in each main body pipe shell; a first rail and a second rail are formed in a space defined by each partition plate and the main body pipe shell, the first rail is communicated with the avoidance chute, the two second rails in the two main body pipe shells correspond to two synchronous belts configured by a group of micro motors, each synchronous belt is limited in the corresponding second rail in motion, the synchronous belts can rotate and move in the second rails, a traction sliding block corresponding to each synchronous belt and one ends of a plurality of curtain hooks are slidably hung in the first rail, the other ends of the curtain hooks penetrate out of the avoidance chute, and when the synchronous belts rotate and move, the traction sliding blocks are driven to axially move in the first rails and drive the curtain hooks to axially move in the first rails.

Furthermore, a synchronous wheel seat corresponding to two synchronous wheels is arranged on the synchronous belt corresponding to each main body tube shell, one synchronous wheel is arranged on the connecting piece at one end of the main body tube shell through the corresponding synchronous wheel seat and is hidden in the connecting tube shell, and the other synchronous wheel is arranged at the other end of the main body tube shell through the corresponding synchronous wheel seat and is hidden in the end cover at the end of the main body tube shell.

The curtain machine fixing device comprises a main body pipe shell and a connecting pipe shell, wherein the main body pipe shell and the connecting pipe shell are connected through a connecting pipe; the elastic claw of each curtain machine fixing mechanism is clamped on the curtain machine main body, and the buckle fixing piece of each curtain machine fixing mechanism can be arranged at the position where the electric curtain machine needs to be arranged through the fastener.

Furthermore, a shifting piece switch is configured corresponding to each micro motor, the shifting piece switch is arranged on the peripheral side of the incomplete gear corresponding to the micro motor, and provides a signal for controlling the rotation angle of the micro motor when the shifting piece switch is contacted with teeth on the incomplete gear.

Furthermore, a special-shaped magnet is arranged on the driven gear, and a magnetic induction assembly matched with the special-shaped magnet is installed on the power module middle shell.

The invention has the beneficial effects that: the curtain machine power system adopts a main power motor with strong torque as main power output, and then adopts a group of micro motors or two groups of micro motors, each micro motor is matched with an incomplete gear and a gear mechanism to form a mechanical clutch mechanism, and the output direction of the main power and the communication and the interruption of the main power are controlled by the mechanical clutch mechanism, so that the mechanical mechanism is completely used for controlling the power direction and the interruption of the curtain machine, and the common defects of short service life, instability, large heating and high energy consumption of an electromagnetic clutch used by the traditional curtain machine are avoided. And the gear mechanism configured for each group of micro-motors comprises three driving gears, two movable gears and two driven gears which are arranged in sequence at intervals, the driving gear in the middle transmits power to the driving gears at two sides, one movable gear moves between two adjacent driving gears and one driven gear, and the power of the two driving gears is selectively transmitted to the driven gear or the power between the two driving gears is disconnected, thus, the output direction and the interruption control of a synchronous belt track can be realized, therefore, one group of micro motor of the invention can realize the double-track single-opening of the curtain machine, the four-track single-opening of the curtain machine can be realized by configuring two groups of micro motors, the function of independently opening or closing the curtains on the left side and the right side is realized, thus, the four tracks can independently move, it can be used to hang two layers of curtains, such as one layer of gauze and one layer of thick curtain, depending on the application. Or only one layer of curtain can be hung. The tracks can be freely spliced according to the requirements of users, and the application is wide. Preferably, a toggle switch is disposed corresponding to each micro-motor, and the toggle switch can contact with the incomplete gear to provide a signal for controlling the rotation angle of the micro-motor, i.e. when the incomplete gear contacts the toggle switch, the micro-motor is stopped, and at this time, the movable gear realizes the power transmission between the driving gear and the driven gear. Preferably, the driven gear is provided with the special-shaped magnet, and the magnetic induction component matched with the special-shaped magnet is configured, so that the number of rotating circles of the driven gear can be monitored, and the purpose of controlling the limit stroke of the curtain is achieved.

The fixing mechanism of the curtain machine comprises a fixing component and a movable component, wherein the fixing component and the movable component are detachably and fixedly connected in an elastic clamping mode of a clamping groove and a movable clamping fastener, the movable component adopts a special clamping design and can realize the function of quick clamping connection with a curtain machine main body. Therefore, the fixing mechanism of the curtain machine can quickly fix the main body of the curtain machine at the place needing to be installed, and the special design of the buckle ensures that the installation and the disassembly are very convenient.

The curtain machine main body of the hidden electric curtain machine can hide a power system and a control system of the curtain machine in the curtain machine skillfully, and has fashionable, simple and beautiful appearance; the hidden electric curtain machine with the curtain machine fixing mechanism and the power system can solve a plurality of technical problems of the existing electric curtain machine, realizes four-rail single opening and two-rail single opening, and realizes automatic and intelligent control by matching with a control system.

Drawings

Fig. 1 is a schematic structural view of a hidden electric curtain machine according to the present invention;

fig. 2 is a schematic view showing the position relationship of each part of the hidden electric curtain machine according to the present invention;

FIG. 3 is a schematic diagram of the power system of the present invention;

FIG. 4 is a schematic structural view of a power module (omitting the upper housing and middle housing of the power module and components thereon) according to the present invention;

FIG. 5 is a schematic view of a power module (with the power module top case omitted) of the present invention;

FIG. 6 is an exploded view of the power module of the present invention;

FIG. 7 is an exploded view of the transmission module of the present invention;

FIG. 8 is a schematic view of a synchronizing wheel assembly;

FIG. 9 is a schematic view of a curtain hook structure;

FIG. 10 is a schematic perspective view of a main body shell and tube according to the present invention;

FIG. 11 is a schematic cross-sectional view of a main body shell and tube of the present invention;

fig. 12 is a schematic structural view of a fixing mechanism of a curtain machine according to the present invention;

fig. 13 is an exploded view of a fixing mechanism of a window curtain machine according to the present invention;

FIG. 14 is a schematic diagram of the control system connections of the present invention.

Detailed Description

In order to clearly understand the technical contents of the present invention, the following examples are given in detail for the purpose of better understanding the contents of the present invention and are not intended to limit the scope of the present invention. The components in the structures of the drawings of the embodiments are not necessarily to scale, and do not represent actual relative sizes of the structures in the embodiments.

As shown in fig. 1 and 2, a concealed electric curtain machine includes a curtain machine main body 100, a control system, a power system, and a fixing mechanism 200.

Referring to fig. 3, 4, 5, 6 and 7, the power system includes a power module 300 and a transmission module 400, the power module includes a main power motor 302 with a power gear 301 on a power output shaft and a set of micro motors or two sets of micro motors configured therewith, each set of micro motors is composed of two micro motors 303, a set of gear mechanisms is configured corresponding to each set of micro motors, each set of gear mechanisms includes three driving gears 304 and a driven gear 305, a movable gear 306, a sector gear 307 and an incomplete gear 308 configured corresponding to each micro motor, and the three driving gears of each set of gear mechanisms are sequentially arranged; a power gear 301 on a power output shaft of a main power motor 302 is transmitted to a driving gear 304 in the middle of each group of gear mechanisms, the driving gear 304 is further driven by two driving gears 304 at two sides thereof, the incomplete gear 308 is fixedly connected to the power output shaft of the corresponding micro motor 303, the power output shaft of the micro motor drives the incomplete gear 308 to rotate and drives the corresponding sector gear 307 to swing left and right by a fixed angle, the sector gear 307 drives the rotation center of its corresponding movable gear 306 to swing left and right by a fixed angle through a shift lever 3071, so that the movable gear 306 is connected between the driving gear 304 and its corresponding driven gear 305 on one side in a transmission manner, either the driven gear 305 is in transmission connection with the middle driving gear 304, or neither the driving gear on one side nor the driven gear on the middle side is in transmission connection with the corresponding driven gear; the transmission module 400 includes a synchronous belt 401 and a traction sliding block 402 corresponding to each driven gear, two synchronizing wheels 403 and a plurality of curtain hooks 404 corresponding to each synchronous belt 401, the synchronous belt is connected between the two synchronizing wheels 403 arranged at intervals, and one synchronizing wheel 403 and the driven gear 305 corresponding to the synchronous belt 401 are arranged in a same rotating shaft, the driven gear 305 drives the synchronizing wheels 403 to rotate when rotating, the synchronizing wheels 403 further drive the synchronous belt 401 to perform rotary movement, the synchronous belt 401 further drives the traction sliding block 402 to perform rotary movement, further drives the curtain hung on the traction sliding block to move together, and drives the curtain hooks 404 to move together.

Referring to fig. 1, a curtain machine main body 100 includes two main body pipe shells 101, a connecting pipe shell 102, and two end caps 103; the power module 300 is installed between the two main body cases 101 and is connected to the two main body cases 101 by the connecting member 104, the connecting case 102 is seamlessly joined between the two main body cases 101, and hides the power module 300 therein, the control system includes a control module 500 for controlling the power system, the control module is installed in one end of the main body case 101 to which it is not connected, and is hidden in the main body shell 101 through an end cover 103 which is seamlessly jointed with the main body shell 101, the unconnected end of the other main body shell 101 is seamlessly jointed with the other end cover 103, the transmission module 400 is hidden and arranged in the closed space formed by the connecting shell 102, the main body shell 101 and the end cover 103, and the curtain machine main body 100 is formed with an escape chute 1014 through which the traction slider 402 of the transmission module and the plurality of curtain hooks 404 pass and move axially.

Referring to fig. 12 and 13, the fixing mechanism 200 includes a fixing component and a movable component, the fixing component includes a buckle fixing member 201 and two movable buckle members 202, two opposite ends of the buckle fixing member 201 are respectively provided with a limiting groove 2011, the movable buckle members 202 are inserted into the limiting grooves 2011 and can move along the insertion direction and stop in other directions, a first limiting member 203 for limiting the insertion depth of the buckle fixing member and a second limiting member 204 for limiting the exit distance of the buckle fixing member are arranged in the buckle fixing member, and a return spring 205 for driving the movable buckle members to extend out by a certain distance and stop and position the movable buckle members at the second limiting member is arranged between the movable buckle members 202 and the first limiting member 203; the movable assembly comprises a profiling clamping piece 206, the profiling clamping piece comprises a clamping boss 2061 and an elastic clamping claw 2062, the clamping boss is connected to the middle of the elastic clamping claw, one side, back to the elastic clamping claw, of the clamping boss is provided with a clamping groove 2063 corresponding to two movable clamping pieces and a limiting groove 2064 corresponding to the clamping fixing piece, the clamping fixing piece 201 is arranged in the limiting groove 2064, the two movable clamping pieces 202 are clamped into the two corresponding clamping grooves 2063, and the fixed assembly and the movable assembly are detachably connected together. In order to prevent the movable fastener from coming off from the front and rear sides of the slot, a blocking piece 207 is respectively arranged on the front and rear sides of each slot and is pivoted on the side wall of the slot. Preferably, the whole buckle boss is further sleeved with a decoration box body 208, the decoration box body is open at the top and provided with a through hole at the bottom, the decoration box body is sleeved outside the buckle boss through the through hole, the whole fixing assembly is accommodated in the decoration box body, and the decoration effect is attractive.

In the structure, the curtain machine power system adopts a main power motor with strong torque as main power output, and then adopts a group of micro motors or two groups of micro motors, each micro motor is matched with an incomplete gear and a gear mechanism to form a mechanical clutch mechanism, and the output direction of the main power and the communication and the interruption of the main power are controlled through the mechanical clutch mechanism, so that the mechanical mechanism is completely used for controlling the power direction and the interruption of the curtain machine, and the common defects of short service life, instability, large heating and high energy consumption of an electromagnetic clutch used by the traditional curtain machine are avoided. And the gear mechanism configured for each group of micro-motors comprises three driving gears, two movable gears and two driven gears which are arranged in sequence at intervals, the driving gear in the middle transmits power to the driving gears at two sides, one movable gear moves between two adjacent driving gears and one driven gear, and the power of the two driving gears is selectively transmitted to the driven gear or the power between the two driving gears is disconnected, thus, the output direction and the interruption control of a synchronous belt track can be realized, therefore, one group of micro motor of the invention can realize the double-track single-opening of the curtain machine, the four-track single-opening of the curtain machine can be realized by configuring two groups of micro motors, the function of independently opening or closing the curtains on the left side and the right side is realized, thus, the four tracks can independently move, it can be used to hang two layers of curtains, such as one layer of gauze and one layer of thick curtain, depending on the application. Or only one layer of curtain can be hung. The tracks can be freely spliced according to the requirements of users, and the application is wide.

In the structure, the mode that adopts draw-in groove and activity fastener elasticity joint to realize dismantling fixed connection between curtain machine fixed establishment's the fixed subassembly and the activity subassembly, and the activity subassembly adopts special buckle design, it can realize the function of being connected with the quick buckle of curtain machine main part, when the installation, install fixed subassembly in the place that the curtain machine needs the installation earlier, again with activity subassembly buckle on the curtain machine, then upwards push away the curtain machine main part, can make the activity fastener of fixed subassembly block the draw-in groove of fixed subassembly, accomplish the installation of curtain machine. Therefore, the fixing mechanism of the curtain machine can quickly fix the main body of the curtain machine at the place needing to be installed, and the special design of the buckle ensures that the installation and the disassembly are very convenient.

In the structure, the power system and the control system of the curtain machine can be skillfully hidden in the curtain machine main body, and the power system and the control system are designed into independent modules, so that the curtain machine main body can be independently detached when maintenance is needed, a curtain on the curtain machine after the power system and the control system are detached can still be manually opened or closed, and the curtain machine main body does not need to be detached after the maintenance is finished; the hidden design of the curtain machine main body enables the appearance of the curtain machine to be beautiful and simple. The hidden electric curtain machine with the fixing mechanism, the power system and the curtain machine main body can solve a plurality of technical problems of the existing electric curtain machine, realizes four-rail single opening and two-rail single opening, and realizes automatic and intelligent control by matching with a control system.

Preferably, referring to fig. 4, 5 and 6, the power module 300 further includes an upper power module housing 309, a middle power module housing 310 and a lower power module housing 311 which are sequentially arranged at intervals, the driving gear 304 and the driven gear 305 are rotatably arranged between the middle power module housing 310 and the lower power module housing 311, the movable gear 306 is rotatably arranged between the middle power module housing 310 and the lower power module housing 311 by using the shift lever 3071 as a rotating shaft, the movable gear 306 is limited in an arc-shaped lower groove 312 formed on the lower power module housing 311, the main power motor 302 is mounted on one side of the lower power module housing 311 facing away from the middle power module housing, and a power output shaft thereof passes through the lower power module housing and is fixedly connected with the power gear 301; the micro motor 303 is installed on one side of the power module middle shell 310 facing the power module upper shell 309, the power output shaft thereof is fixedly connected with the incomplete gear 308, the sector gear 307 is rotatably arranged between the power module upper shell 309 and the power module middle shell 310, and the shift lever 3071 penetrates through an arc-shaped upper groove 313 arranged on the power module middle shell to be used as a rotating shaft of the movable gear. Therefore, the reasonable layout of the main power motor, the micro motor and the gear mechanism is realized through the upper power module shell, the middle power module shell and the lower power module shell which are arranged at intervals.

Preferably, a toggle switch 314 is disposed corresponding to each micro motor, the toggle switch 314 is disposed on the peripheral side of the incomplete gear 308 corresponding to the micro motor 303, and provides a signal for controlling the rotation angle of the micro motor when the toggle switch 314 contacts with the teeth on the incomplete gear 308.

Preferably, the driven gear is provided with a special-shaped magnet, and the middle shell of the power module is provided with a magnetic induction component 315 matched with the special-shaped magnet.

In the structure of the power module, when the gears are rotationally assembled, the function of rotational positioning can be realized by adopting a mode that the bearing is matched with the snap spring, and the middle shell of the power module, the upper shell of the power module and the lower shell of the power module can be fixed by adopting a screw mode, but the structure is not limited to the structure.

The power module is mainly used for controlling the rotation direction, starting and stopping of an output shaft on the driven gear 305 by matching the micro motor 303 with the incomplete gear 308 and the gear mechanism, so as to control the opening and closing of the curtain; the special-shaped magnet arranged on the driven gear 305 is matched with the magnetic induction component 315 to monitor the number of turns of the driven gear 305, so as to control the limit travel of the curtain, when the curtain is in an opening or closing state, the magnetic induction component 315 monitors that the driven gear 305 does not rotate for a certain time (such as 0.5 second), and at the moment, the magnetic induction component 315 sends a signal to a processor, and the point is the limit point of opening or closing.

The transmission module is used for transmitting power to a curtain hook connected with a curtain so as to control the opening and closing of the curtain. The working principle is as follows: when the curtain machine is powered on, a user sends a command for opening or closing a curtain, the command is received and processed by the control system and then sent to the power module, a transmission shaft matched with a driven gear of the power module obtains power and drives two synchronous wheels to rotate, the synchronous wheels rotate to drive the synchronous belts to rotate and move, so that the traction sliding blocks are driven to move, the curtain hung on the traction sliding blocks is driven to move together by the movement of the traction sliding blocks and drives the curtain hooks to move together, and when the curtain is opened or closed, the transmission shaft loses power and stops rotating after the power module stops working, so that the opening or closing of the curtain is completed; preferably, a tension sensor can be arranged on the traction sliding block and is responsible for sensing tension signals and sending the signals to a processor, and when the processor receives the tension signals, the main power motor and the micro motor are controlled to execute opening or closing actions.

The mode that transmission module hidden was installed in the (window) curtain main part has the multiple, as long as can ensure the hold-in range and connect between two synchronizing wheels that the interval set up, and the driven gear that a synchronizing wheel and hold-in range correspond sets up with the pivot, and driven gear drives the synchronizing wheel during rotation and rotates, and the synchronizing wheel then drives hold-in range rotary motion, and the hold-in range then drives and pulls slider rotary motion, and then drives to hang and move together at the (window) curtain that pulls on the slider, and drives the (window) curtain couple moves together can. Preferably, as a preferred embodiment for providing the synchronizing wheel, referring to fig. 7, for the synchronizing belt of each main body case, there are provided two synchronizing wheel seats corresponding to the two synchronizing wheels, one synchronizing wheel is mounted on the connecting member at one end of the main body case through its corresponding synchronizing wheel seat 405 and hidden inside the connecting case, and the other synchronizing wheel is mounted on the other end of the main body case 101 through its corresponding synchronizing wheel seat 406 and hidden inside the end cap at the end of the main body case. Referring to fig. 6, a transmission shaft 316 of the driven gear 305 is rotatably provided on the connecting member 104, a synchronizing wheel is mounted on the transmission shaft 316, the rotational assembly is realized by a synchronizing wheel seat 405, and the synchronizing wheel seat 405 is fixedly connected to the connecting member 104 by a screw. The other synchronizing wheel is mounted at the other end of the main body tube shell through the corresponding synchronizing wheel seat 406, and here, the synchronizing wheel is located at the tail end of the main body tube shell and extends out of the main body tube shell, so that the synchronizing wheel seat comprises a base 4061 for supporting the synchronizing wheel and a connecting seat 4062 for connecting with the main body tube shell, the base is fixedly connected with the connecting seat, the synchronizing wheel is rotatably arranged between the connecting seat and the base through a rotating shaft and a bearing, and the rotating assembly of the synchronizing wheel is completed, which is shown in fig. 8. The transmission module further includes a plurality of curtain hooks 404, in order to prevent the synchronous belt from driving the traction sliding block to rotate and move, and further to drive the curtain hung on the traction sliding block to open or close, the curtain is integrally pulled, the curtain hooks are usually provided with a curtain fixed hook 4041 and a plurality of curtain movable hooks 4042, referring to fig. 9, the curtain fixed hook is directly fixedly connected with the connecting base, so as to be fixed at the end of the main body tube. The curtain movable hook slides in the first track, and therefore the curtain movable hook comprises a hook body 40221, two rollers 40222 arranged at one end of the hook body, and a hanging ring 40223 arranged at the other end of the hook body.

The curtain machine main body comprises two main body pipe shells, a connecting pipe shell and two end covers; preferably, a set of micro motors is correspondingly configured, a partition 1011 is axially arranged in each main body tube shell, two sets of micro motors are correspondingly configured, and two partitions are axially arranged in each main body tube shell, as shown in fig. 10 and 11; a first rail 1012 and a second rail 1013 are formed in a space surrounded by each partition board and the main body tube, the first rail is communicated with the avoidance chute, two second rails in the two main body tubes correspond to two synchronous belts configured by a group of micro motors, each synchronous belt is limited in the corresponding second rail in motion, the synchronous belts can rotate and move in the second rails, a traction sliding block corresponding to each synchronous belt and one ends of a plurality of curtain hooks are slidably suspended in the first rail, the other ends of the curtain hooks penetrate out of the avoidance chute, and when the synchronous belts rotate and move, the traction sliding blocks are driven to axially move in the first rail and drive the curtain hooks to axially move in the first rail. Therefore, the synchronous belt, the traction sliding block and the curtain hooks for supporting the transmission module are realized through the design of the partition plate, the first rail and the second rail.

The length of main part tube is not limited, when length design is shorter, can adopt the design of a plurality of main part tube concatenations, freely splice length according to user's demand, it is preferred, main part tube, baffle and the gusset that forms first track, second track adopt the integral type shaping, see figure 11 for its structure is more firm, simple, it is dustproof to fall to make an uproar more excellent, in addition, main part tube inside can be provided with many places temperature and smoke sensor, the cooperation treater for whether the operational environment that detects the curtain machine is safe.

The connecting pipe shell is arranged between the two main body pipe shells and is used for hiding the power module and the connecting piece inside the connecting pipe shell, and for convenience of assembly, preferably, the connecting pipe shell 102 comprises an upper connecting shell 1021 and a lower connecting shell 1022, the upper connecting shell and the lower connecting shell are detachably connected in a buckling mode, and the upper connecting shell is placed on the surface of the upper shell of the power module and fixed by screws during assembly; and then, fixing the assembled middle shell of the power module and the assembled lower shell of the power module together by using screws, fixing the assembled middle shell of the power module and the assembled upper shell of the power module together by using screws, and finally, installing and fixing the lower connecting shell when the power module is installed on the connecting piece. Adopt between connection tube and the main part tube to cup joint fixed mode and carry out seamless joint.

The curtain machine fixing mechanisms are used for fixing the curtain machine main body at a place needing to be installed, and the elastic claw of each curtain machine fixing mechanism is designed into a buckling form matched with the cross section of the main body pipe shell or/and the connecting pipe shell or/and, for example, for matching the buckling connection with the curtain machine fixing mechanisms, the cross section of the main body pipe shell or/and the connecting pipe shell or/and is preferably designed into a track shape consisting of a circle, an ellipse or a square and two arcs. Therefore, the elastic claw is also designed into an arc shape, the buckle fixing piece of the curtain machine fixing mechanism is arranged at the position where the electric curtain machine needs to be arranged through the fastening piece, and then the elastic claw is clamped with the curtain machine main body, so that the quick installation and the quick disassembly of the curtain machine main body can be realized.

Preferably, referring to fig. 14, the control system further includes a signal acquisition module, the signal acquisition module includes a position sensor for detecting the limit position of the curtain, and a tension sensor for detecting the tension applied to the curtain, or/and a wireless sensor, or/and a WIFI sensor, or/and an infrared sensor, or/and a bluetooth sensor, or/and a clock module, or/and a humidity sensor for detecting the ambient humidity, or/and a temperature sensor for detecting the ambient temperature, or/and a smoke sensor for detecting the ambient smoke, or/and a photosensitive sensor for detecting the ambient light intensity; the processor intelligently controls the main power motor and the micro motor according to the parameter signal provided by the signal acquisition module; the control module comprises a processor, a power module for providing power for the main power motor, the micro motor, the processor and the signal acquisition module, and a capacitor module for providing power for resetting the micro motor when the power module is powered off. Like this, control system can open and close according to weather, sky color, time, sunlight intensity automation, wireless remote control opens and closes, infrared induction control opens and closes, mobile communication APP such as cell-phone, wrist-watch controls opens and closes, plays protection user privacy and improves user comfort level. The manual starting and closing can be completed under the condition of power failure, and the manual starting or manual stopping can be realized under the condition of power on.

The working principle of the control system is as follows:

when the humidity, the temperature, the smoke, the light intensity and the time detected by the photosensitive sensor and the clock module exceed or reach set values, a signal is automatically sent to the processor, the driving power motor works, the corresponding mechanical clutch mechanism works at the same time, a curtain is appointed to be opened or closed, when the curtain is opened or closed to a limit position, the position sensor is triggered, the corresponding mechanical clutch mechanism resets and stops working, and when all curtains are opened or closed, the driving power motor stops working. When the curtain is opened or closed, the user sends a stop signal, the corresponding mechanical clutch mechanism resets and stops working, and when all curtains are opened or closed, the main power motor stops working, and the opening or closing of the curtains is finished. When the humidity and the temperature sensors detect that the humidity exceeds a safety value, signals are automatically sent to the processor, all power supplies of the curtain are cut off at the moment, the built-in capacitor drives the mechanical clutch mechanism to forcibly reset and then stops working, and manual recovery is needed.

When wireless, WIFI, infrared, bluetooth, force sensor detect the user through the remote controller, cell-phone APP, when the demand signal that hand power etc. sent, automatic signaling gives the treater, the work of driving motor this moment corresponds mechanical clutch mechanism work simultaneously, appointed (window) curtain is opened or is closed, when opening or close to extreme position, triggers position sensor, corresponds mechanical clutch mechanism and resets and stop work this moment, when all (window) curtains open or close the completion back driving motor stop work. When the curtain is opened or closed, the user sends a stop signal, the corresponding mechanical clutch mechanism resets and stops working, and when all curtains are opened or closed, the main power motor stops working, and the opening or closing of the curtains is finished.

When the main power motor does not work, the curtain tension sensor automatically sends a signal to the processor when detecting that the tension reaches a set value, at the moment, the main power motor works, and simultaneously, the corresponding mechanical clutch mechanism works to appoint the curtain to be opened or closed, when the curtain is opened or closed to a limit position, the position sensor is triggered, at the moment, the corresponding mechanical clutch mechanism resets and stops working, and when all curtains are opened or closed, the main power motor stops working. When the curtain is opened or closed, the user sends a stop signal, the corresponding mechanical clutch mechanism resets and stops working, and when all curtains are opened or closed, the main power motor stops working, and the opening or closing of the curtains is finished.

When the main power motor works, the curtain tension sensor automatically sends a signal to the processor when detecting that the tension reaches a set value, at the moment, the corresponding mechanical clutch mechanism resets and stops working, and when all curtains are opened or closed, the main power motor stops working.

When a user sets a sleep mode, the opening or closing instructions of the wireless, WIFI, infrared and Bluetooth sensors and the tension sensor to the curtain temporarily fail within the sleep mode time, and the functions can be recovered only after the user releases the sleep mode or the set sleep mode time is reached.

In any case, the built-in capacitor of the curtain machine can drive the mechanical clutch mechanism to stop working after being reset as long as the curtain machine is powered off, the warning lamp of the curtain machine is turned on to remind a user of resetting the curtain machine after the curtain machine is powered on again, the curtain machine automatically resets to find the limit value of opening and closing after the user presses the reset button, or the warning lamp of the curtain machine is turned on to remind the user of needing to reset the curtain machine after the curtain machine is powered on again, and the user can set that the curtain machine automatically resets to find the limit value of opening and closing as long as the curtain machine receives any opening or closing signal at the moment.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, and those skilled in the art will be able to make various changes and modifications to the embodiments without departing from the spirit of the invention.

Claims

1. A curtain machine power system is characterized in that: the power module comprises a power module and a transmission module, wherein the power module comprises a main power motor with a power gear on a power output shaft and a group of micro motors or two groups of micro motors configured with the main power motor, each group of micro motors consists of two micro motors, each group of micro motors is configured with a group of gear mechanisms, each group of gear mechanisms comprises three driving gears and a driven gear, a movable gear, a sector gear and an incomplete gear which are configured with each micro motor, and the three driving gears of each group of gear mechanisms are sequentially arranged; the power gear on the power output shaft of the main power motor is transmitted to the driving gear in the middle of each group of gear mechanisms, the driving gear is further driven by two driving gears at two sides, the incomplete gear is fixedly connected with a power output shaft of the corresponding micro motor, the power output shaft of the micro motor drives the incomplete gear to rotate and drives the corresponding sector gear to swing left and right by a fixed angle, the sector gear drives the rotation center of the corresponding movable gear to swing left and right by a fixed angle through a deflector rod, so that the movable gear is connected between the driving gear on one side and the corresponding driven gear in a transmission way, the driving gear is in transmission connection with the driving gear at the middle part, or is not in transmission connection with the driving gear at one side and the corresponding driven gear, or is not in transmission connection with the driving gear at the middle part; the transmission module comprises a synchronous belt and a traction sliding block which are configured corresponding to each driven gear, two synchronous wheels and a plurality of curtain hooks are configured corresponding to each synchronous belt, the synchronous belts are connected between the two synchronous wheels which are arranged at intervals, one synchronous wheel is arranged with the driven gear corresponding to the synchronous belt in a rotating shaft way, the driven gear drives the synchronous wheels to rotate when rotating, the synchronous wheels further drive the synchronous belts to rotate, the synchronous belts further drive the traction sliding blocks to rotate, further drive the curtains hung on the traction sliding blocks to move together and drive the curtain hooks to move together, the power module further comprises a power module upper shell, a power module middle shell and a power module lower shell which are sequentially arranged at intervals, and the driving gear and the driven gear are rotationally arranged between the power module middle shell and the power module lower shell, the movable gear is rotatably arranged between the power module middle shell and the power module lower shell by taking the deflector rod as a rotating shaft, the movable gear is limited in an arc-shaped lower groove formed on the power module lower shell, the main power motor is arranged on one side of the power module lower shell, which is back to the power module middle shell, and a power output shaft of the main power motor penetrates through the power module lower shell and is fixedly connected with the power gear; the miniature motor is arranged on one side of the power module middle shell facing the power module upper shell, the power output shaft of the miniature motor is fixedly connected with the incomplete gear, the sector gear is rotatably arranged between the power module upper shell and the power module middle shell, and the deflector rod penetrates through an arc-shaped upper groove arranged on the power module middle shell to serve as a rotating shaft of the movable gear.

2. A hidden electric curtain machine is characterized in that: the window curtain machine fixing mechanism comprises a window curtain machine main body, a control system, the power system and the window curtain machine fixing mechanism according to claim 1, wherein the window curtain machine fixing mechanism comprises a fixing component and a movable component, the fixing component comprises a buckle fixing piece and two movable buckle pieces, two opposite ends of the buckle fixing piece are respectively provided with a limiting groove, the movable buckle pieces are inserted into the limiting grooves and can move along the inserting direction and stop in other directions, a first limiting piece for limiting the inserting depth of the movable buckle pieces and a second limiting piece for limiting the withdrawing distance of the movable buckle pieces are arranged in the buckle fixing piece, and a reset spring for driving the movable buckle pieces to extend out of a certain distance and stop and position the movable buckle pieces at the second limiting piece is arranged between the movable buckle pieces and the first limiting piece; the movable component comprises a profiling buckling component, the profiling buckling component comprises a buckling boss and an elastic clamping jaw, the buckling boss is connected to the middle part of the elastic clamping jaw, one side of the buckling boss, which is back to the elastic clamping jaw, is provided with clamping grooves corresponding to two movable buckling components and limiting grooves corresponding to the buckling fixing component, the buckling fixing component is arranged in the limiting grooves, the two movable buckling components are clamped into the two corresponding clamping grooves, the fixed component and the movable component are detachably connected together, the curtain machine main body comprises two main body pipe shells, a connecting pipe shell and two end covers, the power module is arranged between the two main body pipe shells and is connected with the two main body pipe shells through a connecting piece, the connecting pipe shell is seamlessly connected between the two main body pipe shells and hides the power module in the connecting pipe shell, the control system comprises a control module for controlling the power system, the control module is installed in one unconnected end of the main body pipe shell and is hidden in the main body pipe shell through an end cover which is seamlessly connected with the main body pipe shell, the other unconnected end of the main body pipe shell is seamlessly connected with the other end cover, the transmission module is hidden and installed in a closed space formed by the connecting pipe shell, the main body pipe shell and the end cover, and an avoiding chute for the penetration and the axial movement of a traction sliding block and a plurality of curtain hooks of the transmission module is formed on the curtain machine main body.

3. The concealed electric curtain machine according to claim 2, wherein: the control system further comprises a signal acquisition module, wherein the signal acquisition module comprises a position sensor for detecting the limit position of the curtain, a tension sensor for detecting the tension borne by the curtain, or/and a wireless sensor, or/and a WIFI sensor, or/and an infrared sensor, or/and a Bluetooth sensor, or/and a clock module, or/and a humidity sensor for detecting the ambient humidity, or/and a temperature sensor for detecting the ambient temperature, or/and a smoke sensor for detecting the ambient smoke, or/and a photosensitive sensor for detecting the ambient light intensity; the control module comprises a processor, a power module and a capacitor module, wherein the power module is used for supplying power to the main power motor, the micro motor, the processor and the signal acquisition module, the capacitor module is used for supplying power to the micro motor in a resetting mode when the power module is powered off, and the processor is used for intelligently controlling the main power motor and the micro motor according to parameter signals supplied by the signal acquisition module.

4. The concealed electric curtain machine according to claim 2, wherein: correspondingly configuring a group of micro motors, wherein a partition plate is axially arranged in each main body pipe shell, two groups of micro motors are correspondingly configured, and two partition plates are axially arranged in each main body pipe shell; a first rail and a second rail are formed in a space defined by each partition plate and the main body pipe shell, the first rail is communicated with the avoidance chute, the two second rails in the two main body pipe shells correspond to two synchronous belts configured by a group of micro motors, each synchronous belt is limited in the corresponding second rail in motion, the synchronous belts can rotate and move in the second rails, a traction sliding block corresponding to each synchronous belt and one ends of a plurality of curtain hooks are slidably hung in the first rail, the other ends of the curtain hooks penetrate out of the avoidance chute, and when the synchronous belts rotate and move, the traction sliding blocks are driven to axially move in the first rails and drive the curtain hooks to axially move in the first rails.

5. The concealed electric curtain machine according to claim 4, wherein: the synchronous belt corresponding to each main body tube shell is provided with a synchronous wheel seat corresponding to two synchronous wheels, one synchronous wheel is arranged on the connecting piece at one end of the main body tube shell through the corresponding synchronous wheel seat and is hidden in the connecting tube shell, and the other synchronous wheel is arranged at the other end of the main body tube shell through the corresponding synchronous wheel seat and is hidden in the end cover at the end of the main body tube shell.

6. The concealed electric curtain machine according to claim 2, wherein: the curtain machine fixing mechanisms of claim 3 are further included, the cross sections of the main body pipe shell or/and the connecting pipe shell or/and are in a track shape formed by a circle, an ellipse or a square and two arcs; the elastic claw of each curtain machine fixing mechanism is clamped on the curtain machine main body, and the buckle fixing piece of each curtain machine fixing mechanism can be arranged at the position where the electric curtain machine needs to be arranged through the fastener.

7. The concealed electric curtain machine according to claim 2, wherein: and a shifting piece switch is configured corresponding to each micro motor, is arranged on the peripheral side of the incomplete gear corresponding to the micro motor, and provides a signal for controlling the rotation angle of the micro motor when the shifting piece switch is contacted with the teeth on the incomplete gear.

8. The concealed electric curtain machine according to claim 3, wherein: the power module is characterized in that the driven gear is provided with a special-shaped magnet, and the power module middle shell is provided with a magnetic induction assembly matched with the special-shaped magnet.