CN214835990U - Electrically-driven or self-powered hollow glass built-in shutter - Google Patents

Abstract

An electrically-driven or self-powered hollow glass built-in shutter belongs to the technical field of hollow glass built-in shutters. The window comprises a window body, wherein the window body comprises a frame body, inner glass and outer glass; the shutter and shutter lifting and shutter turning actuating mechanism; motor and stopper, characteristics: additional sealing strips are respectively arranged between the rear side surface of the inner glass and the front side surface of the frame body and between the front side surface of the outer glass and the rear side surface of the frame body; the stopper includes: the shell is arranged at the right end of the upper transverse frame cavity and is provided with a shell cavity; the left support is arranged in the shell cavity and positioned at the left end of the shell cavity, the right support is arranged in the shell cavity and positioned at the right end of the shell cavity, and the left support and the right support are connected through a fixed rod; the blind lifting setting position signal acquisition mechanism, the signal acquisition device trigger mechanism, the left cover plate, the right cover plate and the adjusting mechanism. The advantages are that: the sealing effect is improved, and the condensation is prevented; and the requirement of accurate control on whether the motor runs or not is met.

Description

Electrically-driven or self-powered hollow glass built-in shutter

Technical Field

The utility model belongs to the technical field of cavity glass embeds shutter, concretely relates to electrically driven or autonomic power supply drive cavity glass embeds shutter.

Background

The above-mentioned electric driving means driving the lifting of the blind and the turning of the blind blades by means of the mains supply, i.e. by means of a conventional household power supply, through the motor; the above-mentioned autonomous power supply driving means that the electric energy is supplied by the solar photovoltaic module and the motor drives the lifting of the blind and the turning of the blind sheet. The former can be referred to similarly to CN112081517A (remote controlled magnetically driven hollow glass built-in blind) and the latter can be referred to similarly to CN111980564A (autonomously powered driven hollow glass built-in blind with automatic cord-aligning function). In addition, there are manual and automatic driving modes, and automatic driving includes electric driving and/or autonomous power driving, such as CN111520058A (a hollow shutter controlled by solar autonomous power and wireless and manual control) and CN111395933A (autonomous power supply manual-automatic integrated hollow glass built-in shutter), and so on.

The above-mentioned hollow glass built-in blind mainly refers to, but is not absolutely limited to, a double-layer hollow glass built-in blind (hereinafter the same), for example, a multi-layer hollow glass built-in blind such as three-glass two-chamber hollow glass built-in blind such as chinese patents CN105041268B and CN 105041169B. The hollow glass built-in shutter has the following advantages: the heat insulation performance is good, so that the energy conservation of the building can be embodied; excellent sound insulation performance to avoid the disturbance of external noise; the condensation and frost prevention can ensure sufficient indoor light and show expected bright effect; the required indoor lighting requirement is obtained and the privacy is protected by adjusting the deflection angle, namely the turning angle, of the curtain sheet of the blind; the shutter curtain sheet (the habit is called as the 'curtain sheet' for short) is prevented from being polluted by dust, so that the excellent cleaning-free effect is embodied; the decorative board has ideal decorative property for buildings so as to improve the grade of the buildings; strong impact resistance, good safety and long service life, thereby meeting the installation requirements of high-rise buildings and the extremely long-term use and maintenance-free requirements, and the like.

Technical information on a hollow glass built-in louver is not disclosed in the published Chinese and foreign patent documents, such as CN2564720Y (hollow glass with built-in louver), CN2767624Y (louver in hollow glass), CN2767625Y (louver in hollow glass with improved structure), CN2756796Y (louver in hollow glass), CN2232968Y (integral door and window sash with transverse louver in double glass), CN2297952Y (magnetically driven laminated retractable curtain), CN2326718Y (fully enclosed louver), CN100535378C (louver in hollow glass with improved structure), CN102444372A (a built-in sun-shading hollow louver), CN105064896B (single-control double-layer hollow glass built-in louver), CN105041168B (energy-saving multilayer hollow glass louver with simplified structure), CN105041170B (non-magnet driven double-layer hollow glass built-in louver), CN105041172B (bead chain double-layer hollow glass built-in louver), CN109538096A (double-control hollow glass built-in louver with louver cavity balanced with external pressure), CN109538097A (blind anti-slipping device for hollow glass built-in blind), CN109441323A (single-control hollow glass built-in blind capable of preventing blind slipping down) and CN109488189A (single-control hollow glass built-in blind capable of preventing inner absorption of glass), foreign patents such as US20021897681A, 1US2004211528A, US2015159431a1, GB671685A, EP2369121a2, EP1542054a1 and W003071082A, and the like.

In the above-mentioned patents, except CN112081517A, CN111980564A, CN111520058A and CN111395933A, the common feature of the other patents is that the turning of the curtain sheet and the lifting of the blind are realized by purely using the manual driving operation, i.e. the turning of the curtain sheet and the lifting of the blind are realized by the manual operation of the manual operating mechanism. The components of the structural system of the manual operating mechanism comprise an inner manipulator and an outer manipulator, the outer manipulator which is arranged on one side of the inner glass back to the outer glass in a vertically moving mode is magnetically attracted together with the inner manipulator arranged between the inner glass and the outer glass through the inner glass, a turnover shaft driving device corresponding to the upper part of the inner manipulator is connected with a turnover shaft of the structural system of the curtain turnover and shutter lifting actuating mechanism, a curtain turnover traction rope is connected with a rope winding wheel of the structural system of the inner manipulator and the turnover shaft driving device and a curtain turnover traction rope tensioning device corresponding to the lower part of the inner manipulator, so that when a user moves the outer manipulator upwards or downwards, the outer manipulator drives the inner manipulator to correspondingly move upwards and downwards, the inner manipulator drives the curtain turnover traction rope, and the curtain turnover traction rope drives the rope winding wheel of the structural system of the turnover shaft driving device, because the turnover shaft is fixedly inserted with the rope winding wheel, the rope winding wheel drives the curtain piece turnover shaft and the shutter lifting actuating mechanism to move, so that the curtain piece is turned over as required or the shutter is lifted as required.

From the above description, it can be seen that: if the blind slats are turned over a certain angle to meet the lighting requirement in a room and the blind slats are raised or lowered as required, the blind slats must be raised or lowered by a user by dialing up or down the aforementioned external controller, and the operation mode of the structure becomes a mode generally acquiescent and accepted by a large number of users, but the operation mode has at least the following technical problems objectively: first, if the aforementioned inner and outer manipulators are mismatched with each other in terms of attraction force for attracting each other across the inner glass and the mass (weight) of the blind between the inner and outer glasses, for example, the attraction force is too small, abnormal sliding occurs and the blind cannot be reliably maintained at the desired raised position, whereas the operation is laborious and the cost of the inner and outer manipulators is increased blindly, since increasing the number of permanent magnets, which are relatively expensive, and/or increasing the volume of the permanent magnets inevitably increases the cost significantly; secondly, as long as the situation that the outer controller is manually moved is existed, the manual operation is relatively laborious, especially, the larger the breadth width of the blind is, the heavier the whole weight of the blind is, the stronger the magnetic attraction force of the mutual attraction of the inner controller and the outer controller is, which is very embarrassing or called as difficult for the weak such as minors and old people; thirdly, once the inner manipulator has the situation of affecting sliding such as displacement, deformation and clamping stagnation, the repair is quite troublesome, the inner manipulator needs to be repaired by a manufacturer or an original installer or a professional, the repair usually needs to remove the inner glass, the work load is large, the time is long, the payment cost is high, and in consideration of the factors, a user is usually unwilling to maintain and use the inner manipulator, so that the inner manipulator is placed and even burdensome; fourthly, since a sliding channel needs to be provided for the inner manipulator, the lighting area is affected to a certain extent.

The CN112081517A, CN111980564A, CN111520058A, CN111395933A, and CN110513023A (electric rotating magnetic transmission built-in sunshade hollow glass) and so on, which are not mentioned above, are very labor-saving in the using process due to the change of the operation mode of the traditional external toggle manipulator.

As known in the art, in order to effectively control the motor during the use of the electrically driven or autonomously powered hollow glass built-in shutter, for example, after the blind is raised to the limit or lowered to the position, if the motor continues to work, the adverse effect on the motor is large and even fatal, and the related components of the structural system similar to the blind lifting and blind turning actuator shown in CN112081517A, which are in transmission connection with the motor, may be damaged, so that the stopper with a reasonable structure can play a role in protecting the motor and the like.

In "an externally driven hollow blind intelligent device" recommended by chinese patent application publication No. CN111852307A, there is mentioned a stopper (referred to as "adjustable mechanical stopper") which is disposed on a hexagonal shaft and between two rope winders, and a locking ring is disposed between one of the rope winders and the stopper. It can be seen from the descriptions in paragraphs 0008 to 0009 of this CN111852307A that, since the limit stop does not generate a signal for the electric control component, the stopping of the motor mentioned in the patent is still required to be performed by human operation when the blind is raised or lowered to the limit, which does not achieve the effect expected in the industry for the related components of the structural system for protecting the motor and other related components such as the aforementioned blind lifting and blind turning actuator. In view of this, there is a need for reasonable improvements, and the solutions described below have been made in this context.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a help to ensure the excellent sealed effect between the inside and outside glass that sets up face to face each other and the framework and can avoid the outside air to get into and lead to the dewfall etc. in being located the cavity between the inside and outside glass, have the initiative position change that is convenient for make mechanical part to export with electric signal's mode and can satisfy the requirement whether carry out the accurate control to the motor operation, be favorable to rising or descending according to the tripe curtain and predetermine the position and carry out the adaptability adjustment and can satisfy actual operation requirement, be of value to playing positive guard action and can ensure the built-in shutter of electric drive or the autonomous power supply drive cavity glass of the life of tripe curtain to motor and other relevant parts.

The utility model aims to solve the problems that the electrically-driven or self-powered hollow glass built-in shutter is completed, and comprises a window body, wherein the window body comprises a frame body, inner glass and outer glass, the inner glass is positioned on one side of the frame body facing the indoor part of a building in a use state, the outer glass is positioned on one side of the frame body facing the outdoor part of the building in a use state, the peripheral edge parts of the opposite sides of the inner glass and the outer glass extend out of the frame body and are embedded with sealing rubber strips, and the inner glass and the outer glass are adhered to the frame body by the sealing rubber strips; the shutter curtain and a shutter curtain lifting and turning actuating mechanism are arranged in a cavity formed by the frame body, the inner glass and the outer glass, the upper part of the shutter curtain is connected with the shutter curtain lifting and turning actuating mechanism through a shutter curtain lifting traction rope and a shutter turning rope, and the shutter curtain lifting and turning actuating mechanism is arranged in the middle of a frame body upper transverse frame cavity of a frame body upper transverse frame at the upper part of the frame body; the motor is arranged at the left end of the transverse frame bar cavity on the frame body and is in transmission connection with the lifting and curtain piece overturning actuating mechanism of the blind, and the limiting stopper is arranged at the right end of the transverse frame bar cavity on the frame body and is electrically connected with the motor; the stopper includes: the shell is arranged at the right end of the upper transverse frame cavity and is provided with a shell cavity which penetrates from the left end to the right end of the shell; the left support is arranged in the shell cavity and positioned at the left end of the shell cavity, the right support is arranged in the shell cavity and positioned at the right end of the shell cavity, and the left support and the right support are connected through a fixing rod; a blind lifting set position signal acquisition mechanism, a signal acquisition device trigger mechanism, a left cover plate, a right cover plate and an adjusting mechanism, wherein the blind lifting set position signal acquisition mechanism is arranged in the left support cavity of the left support, and is electrically connected with the motor, the signal collector triggering mechanism is arranged in the cavity of the shell at a position corresponding to the position between the left support and the right support, the left end of the signal collector triggering mechanism extends into the cavity of the left support to be matched with the signal collecting mechanism at the lifting set position of the blind, the right end of the left cover plate extends into a right support cavity of the right support and is connected with the adjusting mechanism in the right support cavity, the left cover plate is fixed with the left support at a position corresponding to a left cavity opening of the shell cavity, the right cover plate is fixed with the right support at a position corresponding to a right cavity opening of the shell cavity, and the adjusting mechanism is arranged on the right cover plate at a position corresponding to the right support cavity.

In a specific embodiment of the present invention, the wall of the left support facing the side of the right support is a left support cavity bottom wall, and the wall of the right support facing the side of the left support is a right support cavity bottom wall; the left end of the signal collector triggering mechanism extends into the left support cavity through the bottom wall of the left support cavity, and the right end of the signal collector triggering mechanism extends into the right support cavity through the bottom wall of the right support cavity; the left end of the fixing rod penetrates through the bottom wall of the left support cavity to extend into the left support cavity and is fixed with the bottom wall of the left support cavity in the left support cavity, and the right end of the fixing rod penetrates through the bottom wall of the right support cavity to extend into the right support cavity and is fixed with the bottom wall of the right support cavity in the right support cavity; the left cover plate is fixed with a left support at a position corresponding to a left cavity opening of a shell cavity of the shell through a left cover plate fixing screw, and the blind lifting set position signal acquisition mechanism is limited in the left support cavity through the left cover plate fixing screw; the right cover plate is fixed with the right support together with the adjusting mechanism at a position corresponding to a right cavity opening of the shell cavity through a right cover plate fixing screw; the sealing rubber strip is polysulfide glue or silicone glue; the additional sealing strip is a butyl adhesive tape; and an electric connecting wire laying slot for electrically connecting the blind lifting set position signal acquisition mechanism with the motor is formed on the upper frame strip of the frame body.

In another specific embodiment of the present invention, the signal collector triggering mechanism disposed in the housing cavity of the housing comprises a gear driving shaft, an upper gear screw, a lower gear screw, an upper gear, a lower gear, a signal collector upper triggering sleeve, a signal collector lower triggering sleeve, an upper triggering sleeve return spring and a lower triggering sleeve return spring, the left end of the gear driving shaft is rotatably supported at the central position of the left support cavity bottom wall of the left support, and the left end of the gear driving shaft is also rotatably supported at the central position of the blind lifting setting position signal collecting mechanism and the left cover plate, the right end of the gear driving shaft is rotatably supported at the central position of the right support cavity bottom wall of the right support, and driving shaft teeth parallel to the length direction of the gear driving shaft are formed on the outer wall of the middle part of the gear driving shaft, an upper gear screw corresponding to the rear upper side of the gear driving shaft and being parallel to the length direction of the gear driving shaft, the upper gear screw having a left end rotatably supported on the left seat chamber bottom wall and a right end penetrating the right seat chamber bottom wall into the right seat chamber and being connected to the adjusting mechanism provided on the right cover plate, a lower gear screw corresponding to the front lower side of the gear driving shaft and being parallel to the length direction of the gear driving shaft, the lower gear screw having a left end rotatably supported on the left seat chamber bottom wall and a right end penetrating the right seat chamber bottom wall into the right seat chamber and also being connected to the adjusting mechanism provided on the right cover plate, the upper gear being provided on the upper gear screw so as to be moved left and right and being engaged with the driving shaft teeth, the lower gear being provided on the lower gear screw so as to be moved left and right and being engaged with the driving shaft teeth, the upper signal collector trigger sleeve is sleeved at the left end of the upper gear screw in a left-right sliding manner, an upper signal collector trigger claw extends from the edge part of the left side surface on the left side surface of the upper signal collector trigger sleeve, the upper signal collector trigger claw penetrates through the bottom wall of the left support cavity to extend into the left support cavity and is matched with the blind lifting set position signal acquisition mechanism, the lower signal collector trigger sleeve is sleeved at the left end of the lower gear screw in a left-right sliding manner, a lower signal collector trigger claw extends from the edge part of the left side surface on the left side surface of the lower signal collector trigger sleeve, the lower signal collector trigger claw penetrates through the bottom wall of the left support cavity to extend into the left support cavity and is also matched with the blind lifting set position signal acquisition mechanism, and the upper trigger sleeve reset spring is sleeved at the left end of the upper gear screw at the position on the left side surface of the upper signal collector trigger sleeve in an empty manner, the left end of the reset spring of the upper trigger sleeve is supported on the right side surface of the bottom wall of the cavity of the left support, the right end of the reset spring of the upper trigger sleeve is supported on the left side surface of the reset spring of the upper trigger sleeve of the signal collector, the reset spring of the lower trigger sleeve is sleeved on the left end of the lower gear screw rod in a position which is positioned on the left side of the lower trigger sleeve of the signal collector, the left end of the reset spring of the lower trigger sleeve is also supported on the right side surface of the bottom wall of the cavity of the left support, and the right end of the reset spring of the lower trigger sleeve is supported on the left side surface of the lower trigger sleeve of the signal collector; the electric connecting wire laying groove for electrically connecting the shutter lifting set position signal acquisition mechanism with the motor is formed in the length direction of a frame upper cross frame strip of the frame body.

In another specific embodiment of the present invention, a left bearing hole of the gear driving shaft is disposed on the bottom wall of the left support cavity of the left support and at the center, an upper left bearing hole of the gear screw is disposed at a position corresponding to the left end of the upper gear screw, and a left bearing hole of the lower gear screw is disposed at a position corresponding to the left end of the lower gear screw; a left cover plate supporting hole is formed in the center of the left cover plate and corresponds to the left supporting hole of the lower gear screw; a gear driving shaft right supporting hole is formed in the bottom wall of a right support cavity of the right support and is positioned in the center, an upper adjusting sleeve matching hole is formed in the position corresponding to the right end of the upper gear screw rod, and a lower adjusting sleeve matching hole is formed in the position corresponding to the right end of the lower gear screw rod; the left end of the gear driving shaft is rotatably supported on the left supporting hole of the gear driving shaft and is simultaneously supported on the left cover plate supporting hole on the shutter lifting set position signal acquisition mechanism and the left cover plate in a state of passing through the shutter lifting set position signal acquisition mechanism, and the right end of the gear driving shaft is rotatably supported on the right supporting hole of the gear driving shaft; the left end of the upper gear screw is rotatably supported on the left supporting hole of the upper gear screw, and an upper gear screw adjusting shaft head extends from the right end of the upper gear screw; the left end of the lower gear screw is rotatably supported on the left supporting hole of the lower gear screw, and a lower gear screw adjusting shaft head extends from the right end of the lower gear screw; the adjusting mechanism arranged on one side, facing the right support cavity, of the right cover plate is matched with the upper adjusting sleeve matching hole and the lower adjusting sleeve matching hole, the upper gear screw rod adjusting shaft head is connected with the adjusting mechanism in an inserting and embedding mode at a position corresponding to the upper adjusting sleeve matching hole, and the lower gear screw rod adjusting shaft head is connected with the adjusting mechanism in an inserting and embedding mode at a position corresponding to the lower adjusting sleeve matching hole.

In another specific embodiment of the present invention, the blind lifting setting position signal collecting mechanism comprises a circuit board, an upper limit position signal collector and a lower limit position signal collector, the circuit board is disposed in the left support cavity of the left support, the front side and the rear side of the circuit board are respectively provided with a left cover plate fixing screw limiting concave cavity at the corresponding position, a circuit board abdicating supporting hole is formed in the central position of the circuit board, the upper limit position signal collector is arranged above the right side of the circuit board and is electrically connected with the circuit board, the lower limit position signal collector is arranged at the lower part of the right side of the circuit board and is also electrically connected with the circuit board, and a circuit board electric connecting line led out from the circuit board penetrates through the left cover plate and is led to the motor along an electric connecting line wiring groove in the length direction of a frame upper cross frame strip formed on the frame body and is electrically connected with the motor; an upper trigger claw yielding groove is formed in the bottom wall of the left support cavity and in a position corresponding to the upper trigger claw of the signal collector, a lower trigger claw yielding groove is formed in a position corresponding to the lower trigger claw of the signal collector, the upper trigger claw of the signal collector extends into the left support cavity through the upper trigger claw yielding groove and is matched with the upper limit position signal collector, and the lower trigger claw of the signal collector extends into the left support cavity through the lower trigger claw yielding groove and is matched with the lower limit position signal collector; the left end of the gear driving shaft is rotatably supported on the left cover plate supporting hole in a state of penetrating through the circuit board abdicating supporting hole.

In yet another specific embodiment of the present invention, the upper limit position signal collector and the lower limit position signal collector are microswitches, travel switches, position proximity switches, reed switches or hall sensing elements; an upper trigger jaw limiting guide plate extends at the left side of the bottom wall of the left support cavity and at a position corresponding to one side of the upper trigger jaw abdicating groove, and a lower trigger jaw limiting guide plate extends at a position corresponding to the rear side of the lower trigger jaw abdicating groove; the front side surface of the upper trigger claw of the signal collector is in sliding fit with the upper trigger claw limiting guide plate, and the rear side surface of the lower trigger claw of the signal collector is in sliding fit with the lower trigger claw limiting guide plate; and a motor electric connecting wire through hole for leading out the circuit board electric connecting wire and electrically controlling and connecting the circuit board electric connecting wire with a motor is formed in the middle of the upper part of the left cover plate.

In a more specific embodiment of the present invention, the adjusting mechanism includes an upper adjusting sleeve, a lower adjusting sleeve, an upper adjusting sleeve shaft shielding cover and a lower adjusting sleeve shaft shielding cover, the upper adjusting sleeve is located on one side of the right cover plate facing the right support cavity of the right support in a horizontal cantilever state and inserted into the upper adjusting sleeve mating hole, an upper gear screw adjusting spindle nose mating hole is formed at a central position of the upper adjusting sleeve, an upper adjusting sleeve supporting shaft extends from a central position of a right end face of the upper adjusting sleeve, the upper adjusting sleeve supporting shaft is rotatably supported on the right cover plate through an upper adjusting sleeve supporting bearing, an upper adjusting sleeve supporting shaft spline hole is formed at a central position of the upper adjusting sleeve supporting shaft, the lower adjusting sleeve is located on one side of the right cover plate facing the right support cavity of the right support in a horizontal cantilever state and inserted into the lower adjusting sleeve mating hole, a lower gear screw rod adjusting spindle head matching hole is formed in the central position of the lower adjusting sleeve, a lower adjusting sleeve supporting shaft extends from the central position of the right end face of the lower adjusting sleeve, the lower adjusting sleeve supporting shaft is rotatably supported on the right cover plate through a lower adjusting sleeve supporting bearing, a lower adjusting sleeve supporting shaft spline hole is formed in the central position of the lower adjusting sleeve supporting shaft, an upper adjusting sleeve shaft shielding cover is inserted and pulled in the right side of the right cover plate in the position corresponding to the right end face of the upper adjusting sleeve supporting shaft, the upper adjusting sleeve shaft shielding cover locks or unlocks the upper adjusting sleeve supporting shaft, a lower adjusting sleeve shaft shielding cover is inserted and pulled in the right side of the right cover plate in the position corresponding to the right end face of the lower adjusting sleeve supporting shaft, and the lower adjusting sleeve supporting shaft shielding cover locks or unlocks the lower adjusting sleeve supporting shaft; and the upper gear screw rod adjusting shaft head of the upper gear screw rod is fixedly inserted into the upper gear screw rod adjusting shaft head matching hole, and the lower gear screw rod adjusting shaft head of the lower gear screw rod is fixedly inserted into the lower gear screw rod adjusting shaft head matching hole.

In yet another specific embodiment of the present invention, the upper adjusting sleeve and the lower adjusting sleeve form a diagonal position relationship with each other, and the upper adjusting sleeve and the lower adjusting sleeve form a diagonal position relationship with each other; the cross section shapes of the upper gear screw rod adjusting shaft head matching hole and the lower gear screw rod adjusting shaft head matching hole are D-shaped, and the cross section shapes of the upper gear screw rod adjusting shaft head and the lower gear screw rod adjusting shaft head are D-shaped.

In yet another specific embodiment of the present invention, the right side of the right cover plate and the position corresponding to the right end face of the upper adjusting sleeve supporting shaft are formed with an upper cover cavity, and the position corresponding to the right end face of the lower adjusting sleeve supporting shaft is formed with a lower cover cavity, the upper cover cavity and the lower cover cavity form a diagonal position relation with each other, so that the upper adjusting sleeve shaft shielding cover is embedded in or evacuated from the upper adjusting sleeve supporting shaft spline hole or unlocked from the upper adjusting sleeve supporting shaft, and the lower adjusting sleeve shaft shielding cover is embedded in or evacuated from the lower cover cavity from the lower adjusting sleeve supporting shaft spline hole or unlocked from the lower adjusting sleeve supporting shaft.

In yet another specific embodiment of the present invention, an upper spline head is formed on the left side of the upper adjusting sleeve shaft shielding cover, and the upper spline head is locked or unlocked with the upper adjusting sleeve supporting shaft spline hole; and a lower spline head is formed on the left side of the lower-adjusting whole set shaft shielding cover and is locked or unlocked with the spline hole of the lower-adjusting whole set supporting shaft.

One of the technical effects of the technical proposal provided by the utility model is that additional sealing strips are arranged between the back side surface of the inner glass and the front side surface of the frame body and between the front side surface of the outer glass and the back side surface of the frame body, thereby increasing the sealing effect between the inner glass and the frame body and preventing the external humid gas from invading to generate the condensation phenomenon; in the structure system of the limiter, the signal collector triggers the mechanism to collect the mechanism signal for the lifting set position of the blind, so that the movement position change of the mechanical part can be output in an electric signal mode to meet the requirement of accurately controlling whether the motor runs or not; thirdly, the time for triggering the signal acquisition mechanism to trigger the blind lifting set position signal acquisition mechanism by the signal acquisition device triggering mechanism can be correspondingly changed by operating the adjusting mechanism, so that the blind lifting set position signal acquisition mechanism is beneficial to carrying out adaptive adjustment according to the preset limit position of the blind lifting or falling to meet the actual use requirement; fourthly, the blind lifting set position signal acquisition mechanism can control whether the motor works or not in time in the use state, so that the motor and other related components are protected positively, and the service life of the blind is guaranteed.

Drawings

Fig. 1 is a schematic view of an embodiment of the present invention.

Fig. 2 is a detailed structural view of the stopper shown in fig. 1.

Detailed Description

In order to make the technical essence and advantages of the present invention more clear, the applicant below describes in detail the embodiments, but the description of the embodiments is not a limitation of the present invention, and any equivalent changes made according to the inventive concept, which are only formal and not essential, should be considered as the technical scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are exemplified by the position state of the drawings, and thus, it should not be understood as a particular limitation to the technical solution provided by the present invention.

Referring to fig. 1, a window 9 is shown, where the window 9 includes a frame 91, an inner glass 92 and an outer glass 93, the inner glass 92 is located on a side of the frame 91 facing an interior of a building in a use state, the outer glass 93 is located on a side of the frame 91 facing an exterior of the building in the use state, peripheral edge portions of opposite sides of the inner glass 92 and the outer glass 93 extend out of the frame 91 and are embedded with a sealant 94, and the inner glass 92 and the outer glass 93 are fixed to the frame 91 by the sealant 94; a blind 7 and a blind lifting and flap overturning actuating mechanism 8 are shown, the blind 7 is arranged in a cavity formed by the frame body 91, the inner glass 92 and the outer glass 93, the upper part of the blind 7 is connected with the blind lifting and flap overturning actuating mechanism 8 through a blind lifting traction rope and a flap overturning rope, and the blind lifting and flap overturning actuating mechanism 8 is arranged in the middle of a frame upper transverse frame bar cavity of a frame upper transverse frame bar on the upper part of the frame body 91; a motor 40 and a stopper 50 are shown, the motor 40 is arranged at the left end of the transverse frame cavity on the frame body and is in transmission connection with the blind lifting and curtain sheet overturning actuating mechanism 8, and the stopper 50 is arranged at the right end of the transverse frame cavity on the frame body and is electrically connected with the motor 40.

As the technical scheme provided by the utility model: additional seal strips 95 are respectively provided between the rear side surface of the inner glass 92 and the front side surface of the frame 91 and between the front side surface of the outer glass 93 and the rear side surface of the frame 91; referring to fig. 2, the following components of the architecture of the aforementioned stopper 50 are shown: a shell 1, the shell 1 is arranged at the right end of the upper horizontal frame cavity, and the shell 1 is provided with a shell cavity 11 which penetrates from the left end to the right end of the shell 1. In the present embodiment, the cross-sectional shape of the aforementioned housing 1 is substantially rectangular, but is not limited to such a shape, and for example, the housing 1 may be designed to be a circular tube, that is, a tubular body, and when the housing 1 is designed to be a circular tube, that is, a tubular body, then the shapes of the relevant parts to be mentioned below, such as the left and right holders 2, 3, the left and right covers 20, 30, etc., are also changed adaptively; the left support 2 and the right support 3 are mentioned above, the left support 2 is arranged in the housing cavity 11 and is positioned at the left end of the housing cavity 11, the right support 3 is arranged in the housing cavity 11 and is positioned at the right end of the housing cavity 11, and the left support 2 and the right support 3 are connected by the fixing rods 10 (a pair, namely two in the embodiment); a blind lifting setting position signal collecting mechanism 4, a signal collector triggering mechanism 5, a left cover plate 20, a right cover plate 30 and an adjusting mechanism 6, wherein the blind lifting setting position signal collecting mechanism 4 is arranged in the left support cavity 21 of the left support 2 and is electrically connected with the motor 40, the signal collector triggering mechanism 5 is arranged in the housing cavity 11 at a position corresponding to the position between the left support 2 and the right support 3, the left end of the signal collector triggering mechanism 5 extends into the left support cavity 21 to be matched with the blind lifting setting position signal collecting mechanism 4, the right end extends into the right support cavity 31 of the right support 3 and is connected with the adjusting mechanism 6 in the right support cavity 31, the left cover plate 20 is fixed with the left support 2 at a position corresponding to the left opening of the housing cavity 11, the right cover plate 30 is fixed with the right support 3 at a position corresponding to the right opening of the housing cavity 11, the adjustment mechanism 6 is provided on the right cover plate 30 at a position corresponding to the right holder chamber 31.

As shown in fig. 2, the left end of the fixing rod 10 extends into the left seat cavity 21 and is locked by the left fixing nut 101, while the right end of the fixing rod 10 extends into the right seat cavity 31 and is locked by the right fixing nut 102. In the present embodiment, the number of the fixing bars 10 has the pair already mentioned above and substantially forms a diagonally disposed positional relationship between the left and right supports 2, 3.

The wall body of the left support 2 facing the right support 3, i.e. the right side of the left support 2, is a left support cavity bottom wall 22, and the wall body of the right support 3 facing the left support 2, i.e. the left side of the right support 3, is a right support cavity bottom wall 32; the left end of the signal collector triggering mechanism 5 is inserted into the left support cavity 21 through the left support cavity bottom wall 22, and the right end of the signal collector triggering mechanism 5 is inserted into the right support cavity 31 through the right support cavity bottom wall 32; the left end of the fixing rod 10 penetrates through the left support cavity bottom wall 22 to enter the left support cavity 21 and is fixed with the left support cavity bottom wall 22 by the left fixing nut 101 in the left support cavity 21, and the right end of the fixing rod 10 penetrates through the right support cavity bottom wall 32 to enter the right support cavity 31 and is fixed with the right support cavity bottom wall 32 by the right fixing nut 102 in the right support cavity 31; the left cover plate 20 is fixed to the left support 2 by a left cover plate fixing screw 201 at a position corresponding to the left opening of the housing cavity 11 of the housing 1, and the blind lifting setting position signal collecting mechanism 4 is limited in the left support cavity 21 by the left cover plate fixing screw 201; the right cover plate 30 is fixed with the right support 3 together with the adjusting mechanism 6 at a position corresponding to the right opening of the housing cavity 11 by a right cover plate fixing screw 301; in the present embodiment, the sealing tape 94 is made of silicone adhesive, but polysulfide adhesive may be used; the additional sealing strip 95 is a butyl rubber strip (i.e., "butyl rubber strip"); an electrical connection line slot for electrically connecting the signal collecting mechanism 4 for setting the lifting position of the blind with the motor 40 is formed on the upper frame bar of the frame 91.

As shown in fig. 2, a left cover screw hole 203 is formed in the left cover 20 at a position corresponding to the left cover fixing screw 201, a left support screw hole 23 is formed in the left support 2 at a position corresponding to the left cover screw hole 203, and the left cover fixing screw 201 is screwed into the left support screw hole 23 through the left cover screw hole 203, so that the left cover 20 is fixed to the left support 2 at a position corresponding to the left opening of the housing cavity 11 of the housing 1. Since the fixing form of the right cover plate 30 and the right holder 3 is basically the same as that described above, the description will not be repeated.

Continuing to refer to fig. 2, the signal collector triggering mechanism 5 disposed in the housing cavity 11 of the housing 1 comprises a gear driving shaft 51, an upper gear screw 52, a lower gear screw 53, an upper gear 54, a lower gear 55, a signal collector upper triggering sleeve 56, a signal collector lower triggering sleeve 57, an upper triggering sleeve return spring 58 and a lower triggering sleeve return spring 59, wherein the left end of the gear driving shaft 51 is preferably supported in a bearing rotation manner at the central position of the left support cavity bottom wall 22 of the left support 2, and the left end of the gear driving shaft 51 is also simultaneously supported in a rotation manner at the central positions of the blind lifting setting position signal collecting mechanism 4 and the left cover plate 20, the right end of the gear driving shaft 51 is also preferably supported in a bearing rotation manner at the central position of the right support cavity bottom wall 32 of the right support 3, a driving shaft tooth 511 parallel to the length direction of the gear driving shaft 51 is formed on the outer wall of the middle portion of the gear driving shaft 51, an upper gear screw 52 corresponding to the rear upper side of the gear drive shaft 51 and being parallel to the longitudinal direction of the gear drive shaft 51, the upper gear screw 52 having a left end rotatably supported on the aforementioned left holder chamber bottom wall 22 and a right end penetrating the aforementioned right holder chamber bottom wall 32 into the aforementioned right holder chamber 31 and being connected to the aforementioned adjusting mechanism 6 provided on the aforementioned right cover plate 30, a lower gear screw 53 corresponding to the front lower side of the gear drive shaft 51 and being parallel to the longitudinal direction of the gear drive shaft 51, the lower gear screw 53 having a left end rotatably supported on the left holder chamber bottom wall 22 and a right end penetrating the right holder chamber bottom wall 32 into the aforementioned right holder chamber 31 and also being connected to the aforementioned adjusting mechanism 6 provided on the aforementioned right cover plate 30, an upper gear 54 disposed on the upper gear screw 52 to the left and right and engaging with the aforementioned drive shaft teeth 511, a lower gear 55 disposed on the lower gear screw 53 to the left and right and also engaging with the aforementioned drive shaft teeth 511, the upper signal collector trigger sleeve 56 is slidably fitted to the left end (smooth section of the left end) of the upper gear screw 52, an upper signal collector trigger pawl 561 is extended from the edge of the left side surface of the upper signal collector trigger sleeve 56, the upper signal collector trigger pawl 561 penetrates the bottom wall 22 of the left support cavity 21 and is engaged with the up-and-down setting position signal collecting mechanism 4, the lower signal collector trigger sleeve 57 is slidably fitted to the left end of the lower gear screw 53, a lower signal collector trigger pawl 571 is extended from the edge of the left side surface of the lower signal collector trigger sleeve 57, the lower signal collector trigger pawl penetrates the bottom wall 22 of the left support cavity 571 and is engaged with the up-and-down setting position signal collecting mechanism 4, an upper trigger sleeve return spring 58 is loosely fitted over the left end of the upper gear screw 52 at a position to the left of the signal collector upper trigger sleeve 56, the left end of the upper trigger sleeve return spring 58 is supported on the right side of the aforementioned left support cavity bottom wall 22, while the right end of the upper trigger sleeve return spring 58 is supported on the left side of the signal collector upper trigger sleeve 56, a lower trigger sleeve return spring 59 is loosely fitted over the left end of the lower gear screw 53 at a position to the left of the signal collector lower trigger sleeve 57, the left end of the lower trigger sleeve return spring 59 is also supported on the right side of the aforementioned left support cavity bottom wall 22, while the right end of the lower trigger sleeve return spring 59 is supported on the left side of the signal collector lower trigger sleeve 57; the electrical connection wire laying groove for electrically connecting the blind lifting setting position signal collecting mechanism 4 and the motor 40 is formed in the length direction of the frame upper cross bar of the frame 91.

Continuing to refer to fig. 2, a left bearing hole 221 of the gear driving shaft is opened on the bottom wall 22 of the left support cavity 21 of the left support 2 and located at the center, an upper left bearing hole 222 of the gear screw is opened at the position corresponding to the left end of the upper gear screw 52, and a lower left bearing hole 223 of the gear screw is opened at the position corresponding to the left end of the lower gear screw 53; a left cover plate supporting hole 202 is formed in the center of the left cover plate 20, and the left cover plate supporting hole 202 corresponds to the lower gear screw left supporting hole 223; a right bearing hole 321 of the gear driving shaft is opened on the right support cavity bottom wall 32 of the right support 3 and located at the center, an upper adjusting sleeve matching hole 322 is opened at the position corresponding to the right end of the upper gear screw 52, and a lower adjusting sleeve matching hole 323 is opened at the position corresponding to the right end of the lower gear screw 53; the left end of the gear drive shaft 51 is rotatably supported by the gear drive shaft left support hole 221 and is supported by the blind lifting/lowering setting position signal collection means 4 and the left cover plate support hole 202 of the left cover plate 20 in a state of passing through the blind lifting/lowering setting position signal collection means 4, while the right end of the gear drive shaft 51 is rotatably supported by the gear drive shaft right support hole 321; the left end of the upper gear screw 52 is rotatably supported on the left upper gear screw supporting hole 222, and an upper gear screw adjusting spindle head 521 extends from the right end of the upper gear screw 52; the left end of the lower gear screw 53 is rotatably supported in the lower gear screw left support hole 223, and a lower gear screw adjustment spindle head 531 extends from the right end of the lower gear screw 53; the adjusting mechanism 6 disposed on the side of the right cover plate 30 facing the right seat chamber 31 is engaged with the upper adjusting sleeve engaging hole 322 and the lower adjusting sleeve engaging hole 323, and the upper gear screw adjusting spindle head 521 is engaged with the adjusting mechanism 6 at a position corresponding to the upper adjusting sleeve engaging hole 322, and the lower gear screw adjusting spindle head 531 is engaged with the adjusting mechanism 6 at a position corresponding to the lower adjusting sleeve engaging hole 323.

As shown in fig. 2, a gear driving shaft hole 512 preferably penetrates from the left end to the right end of the gear driving shaft 51 at the center of the gear driving shaft 51 in the longitudinal direction, and the cross-sectional shape of the gear driving shaft hole 512 is a regular hexagon.

Continuing to refer to fig. 2, the aforementioned venetian blind lifting setting position signal collecting mechanism 4 includes a circuit board 41, an upper limit position signal collector 42 and a lower limit position signal collector 43, the circuit board 41 is disposed in the left support cavity 21 of the left support 2, a left cover fixing screw limiting cavity 411 is disposed at the front side and the rear side edge of the circuit board 41 and at the corresponding position, respectively, a circuit board abdicating support hole 412 is disposed at the center of the circuit board 41, the upper limit position signal collector 42 is disposed above the right side of the circuit board 41 and electrically connected to the circuit board 41, the lower limit position signal collector 43 is disposed at the lower right side of the circuit board 41 and electrically connected to the circuit board 41, the circuit board electrical connection line 413 led out from the circuit board 41 passes through the left cover 20 and is led to the motor 40 along the electrical connection line laying slot formed in the length direction of the upper frame bar of the frame 91 and is electrically connected to the circuit board 41 A motor 40 electrically controlled connection, wherein when the circuit board electrical connection 413 is led to the motor 40, the circuit board electrical connection 413 is laid along the upper cross frame of the frame 91 until reaching the motor 40; an upper trigger pawl abdicating groove 224 is arranged on the bottom wall 22 of the left support cavity and at a position corresponding to the upper trigger pawl 561 of the signal collector, a lower trigger pawl abdicating groove 225 is arranged at a position corresponding to the lower trigger pawl 571 of the signal collector, the upper trigger pawl 561 of the signal collector extends into the left support cavity 21 through the upper trigger pawl abdicating groove 224 and is matched with the upper limit position signal collector 42, and the lower trigger pawl 571 of the signal collector extends into the left support cavity 21 through the lower trigger pawl abdicating groove 225 and is matched with the lower limit position signal collector 43; the left end of the gear driving shaft 51 is rotatably supported by the left cover plate supporting hole 202 in a state of passing through the circuit board relief supporting hole 412.

As can be seen from the schematic view of fig. 2, the left cover fixing screw 201 effectively defines the circuit board 41 at a position corresponding to the left cover fixing screw defining cavity 411.

In this embodiment, the aforementioned upper limit position signal collector 42 and the lower limit position signal collector 43 are micro switches, but if a travel switch, a position proximity switch, a reed switch or a hall sensing element is used, then it should be regarded as an equivalent technical means and still belong to the technical content scope of the present invention. As shown in fig. 2: an upper trigger jaw defining guide plate 226 extends at a left side of the left holder chamber bottom wall 22 at a position corresponding to one side of the upper trigger jaw abdicating groove 224, and a lower trigger jaw defining guide plate 227 extends at a position corresponding to a rear side of the lower trigger jaw abdicating groove 225; the front side surface of the upper trigger claw 561 of the signal collector is in sliding fit with the upper trigger claw limiting guide plate 226, and the rear side surface of the lower trigger claw 571 of the signal collector is in sliding fit with the lower trigger claw limiting guide plate 227; a motor electrical connection line through hole 204 for leading out the circuit board electrical connection line 413 and electrically controlling and connecting with a motor is formed at the central position of the upper part of the left cover plate 20.

Continuing to refer to fig. 2, the adjusting mechanism 6 includes an upper adjusting sleeve 61, a lower adjusting sleeve 62, an upper adjusting sleeve shaft shielding cover 63 and a lower adjusting sleeve shaft shielding cover 64, the upper adjusting sleeve 61 is located on the left side of the right cover plate 30 facing the right seat cavity 31 of the right seat 3 in a horizontal cantilever state and is inserted into the upper adjusting sleeve fitting hole 322, an upper gear screw adjusting spindle head fitting hole 611 is formed at the center position of the upper adjusting sleeve 61, an upper adjusting sleeve support shaft 612 extends at the center position of the right end surface of the upper adjusting sleeve 61, the upper adjusting sleeve support shaft 612 is rotatably supported on the right cover plate 30 by an upper adjusting sleeve support bearing 6121, and the center position of the upper adjusting sleeve support shaft 612 forms an upper adjusting sleeve support shaft spline hole, the lower adjusting sleeve 62 is located on the right cover plate 30 facing the right seat cavity 31 of the right seat 3 in a horizontal cantilever state and is inserted into the lower adjusting sleeve fitting hole 323, a lower gear screw rod adjusting spindle head matching hole 621 is formed at the central position of the lower adjusting sleeve 62, and a lower adjustment sleeve support shaft 622 extends at the center position of the right end face of the lower adjustment sleeve 62, the lower adjustment sleeve support shaft 622 is rotatably supported on the right cover plate 30 by a lower adjustment sleeve support bearing 6221, and a lower adjusting sleeve supporting shaft spline hole is formed at the center position of the lower adjusting sleeve supporting shaft 622, the upper adjusting sleeve shaft shielding cover 63 is inserted and pulled at the right side of the right cover plate 30 at the position corresponding to the right end face of the upper adjusting sleeve supporting shaft 612, the upper adjusting sleeve support shaft 612 is locked or unlocked by the upper adjusting sleeve shaft shielding cover 63, the lower adjusting sleeve shaft shielding cover 64 is inserted and pulled in the right side of the right cover plate 30 at a position corresponding to the right end face of the lower adjusting sleeve support shaft 622, and the lower adjustment sleeve support shaft 622 is locked or unlocked by the lower adjustment sleeve shielding cover 64; the upper gear screw adjustment spindle 521 of the upper gear screw 52 is fixedly inserted into the upper gear screw adjustment spindle fitting hole 611, and the lower gear screw adjustment spindle 531 of the lower gear screw 53 is fixedly inserted into the lower gear screw adjustment spindle fitting hole 621.

The upper adjusting sleeve engaging hole 322 and the lower adjusting sleeve engaging hole 323 form a diagonal positional relationship, and the upper adjusting sleeve 61 and the lower adjusting sleeve 62 form a diagonal positional relationship; the cross-sectional shapes of the upper gear screw adjustment spindle head mating hole 611 and the lower gear screw adjustment spindle head mating hole 621 are D-shaped, and the cross-sectional shapes of the upper gear screw adjustment spindle head 521 and the lower gear screw adjustment spindle head 531 are D-shaped.

An upper cover cavity 302 is formed at a position corresponding to a right end surface of the upper adjustment sleeve support shaft 612 on the right side of the right cover plate 30, a lower cover cavity 303 is formed at a position corresponding to a right end surface of the lower adjustment sleeve support shaft 622, the upper cover cavity 302 and the lower cover cavity 303 are diagonally disposed with respect to each other, the upper adjustment sleeve shaft shielding cover 63 for locking or unlocking the upper adjustment sleeve support shaft 612 is fitted into or removed from the upper cover cavity 302 to lock or unlock the upper adjustment sleeve support shaft spline hole, and the lower adjustment sleeve shaft shielding cover 64 for locking or unlocking the lower adjustment sleeve support shaft 622 is fitted into or removed from the lower cover cavity 303 to lock or unlock the lower adjustment sleeve support shaft spline hole.

Continuing to refer to fig. 2, an upper spline head 631 is formed on the left side of the upper adjustment sleeve shaft shielding cover 63, and the upper spline head 631 is locked with or unlocked from the upper adjustment sleeve support shaft spline hole; a lower spline head 641 is formed on the left side of the lower adjustment sleeve shaft shielding cover 64, and the lower spline head 641 is locked to or unlocked from the lower adjustment sleeve support shaft spline hole.

When the upper adjustment sleeve shaft shielding cover 63 is inserted into the upper cover cavity 302, the upper spline head 631 is inserted into the upper adjustment sleeve support shaft spline hole, so that the upper adjustment sleeve support shaft 612 is locked and cannot drive the upper adjustment sleeve 61 to rotate, the upper adjustment sleeve 61 cannot drive the upper gear screw adjustment shaft head 521 inserted into the upper gear screw adjustment shaft head mating hole 611 to rotate, the upper gear screw 52 does not rotate, on the contrary, when the upper adjustment sleeve shaft shielding cover 63 is removed from the upper cover cavity 302, the upper adjustment sleeve support shaft 612 is unlocked because the upper spline head 631 is removed (withdrawn) from the upper adjustment sleeve support shaft spline hole, at this time, the upper adjustment sleeve support shaft 612 can be manually rotated by using a tool matched (adapted) with the upper adjustment sleeve support shaft spline hole, so that the upper adjustment sleeve support shaft 61 is driven to rotate by the upper adjustment sleeve support shaft 612, and the upper gear screw adjustment shaft 521 is driven to rotate by the upper adjustment sleeve 61, and the upper geared screw adjustment head 521 rotates to rotate the upper geared screw 52. Because the upper gear 54 is engaged with the upper gear screw 52 in a threaded manner, during the adjustment process, when the upper gear screw 52 rotates clockwise or counterclockwise, the upper gear screw 52 drives the upper gear 54 to move left and right on the upper gear screw 52 as required, thereby achieving the purpose of adjustment. The purpose of achieving the adjustment is as follows: the distance between the position of the upper gear wheel 54 on the upper gear wheel spindle 52 and the signal collector upper actuating sleeve 56 is determined (adjusted), i.e. the upper gear wheel 54 is moved on the upper gear wheel spindle 52 and is adjusted by the stroke of its signal collector upper actuating pawl 561 reaching the upper limit position signal collector 42. When the upper gear 54 is moved by the artificial rotation of the upper gear screw 52, the upper gear 54 does not rotate the gear driving shaft 51, because the engagement between the upper gear 54 and the gear driving shaft 51 is such that the teeth and the slots of the two are parallel to each other, and thus the upper gear 54 and the lower gear 55 are driven by the gear driving shaft 51 only when the gear driving shaft 51 rotates. The adjustment of the position of the upper gear 54 is performed because in actual use, there may be a situation that the user needs to keep the upper part of the blind a certain distance and does not completely retract upwards, and because the adjustment can be performed adaptively according to the difference of the window heights, and so on. Since the adjustment of the position of the lower gear 55 on the lower gear screw 53 is similar to the above and does not confuse the understanding according to the principles of one or more aspects, the applicant does not repeat the description.

Since the specific structure and the action mechanism or the working principle of the blind 7 and the blind lifting and flap-turning actuator 8 shown in fig. 1 belong to the prior art, for example, refer to chinese patent CN112081517A, etc., the applicant does not describe the same.

Please refer to fig. 2 in combination with fig. 1, taking an electric driving mode as an example, the motor 40 drives the actuating mechanism 8 for lifting the blind and turning the blind, that is, the motor drives the actuating shaft 81 of the actuating mechanism 8 for lifting the blind and turning the blind, which is connected to the actuating mechanism in a transmission manner, and the actuating shaft 81 drives the gear driving shaft 51 of the structural system of the triggering mechanism 5 of the signal collector of the present invention. Specifically, since the actuator acting shaft 81 is connected to the gear drive shaft 51 by the insertion-fit connection with the gear drive shaft hole 512, the gear drive shaft 51 is carried by the actuator acting shaft 81. The electrical connection 413 of the circuit board, which has already been mentioned above, leads to the motor 40 via electrical connection wiring slots on the upper cross bar of the frame 91, which is not shown in fig. 1, and is electrically connected in series with the motor 40 in an electrically controlled manner.

Continuing to refer to fig. 2 and referring to fig. 1, when the motor 40 drives the gear driving shaft 51 to rotate via the actuator acting shaft 81, the gear driving shaft 51 drives the upper gear 54 to move leftwards and rightwards along the upper gear shaft 52, i.e. to move towards the trigger sleeve 56 on the signal collector, until the upper gear 54 contacts the right side of the trigger sleeve 56 on the signal collector and pushes the trigger sleeve 56 on the signal collector to move leftwards under the action of the upper trigger sleeve return spring 58, so that the trigger claw 561 on the signal collector of the trigger sleeve 56 on the signal collector contacts the upper limit position signal collector 42, the upper limit position signal collector 42 feeds back a signal to the circuit board 41, the circuit board 41 stops the motor 40 via the circuit board electrical connection wire 413, the actuator acting shaft 81 no longer drives the gear driving shaft 51, the upper gear 54 no longer moves, and the shutter 7 is actually lifted by the shutter lifting and shutter turning actuator 8 And rises to a preset limit position, so that the blind 7 does not rise any more as the motor 40 stops operating. In the foregoing process, the lower gear 55 is displaced rightward, that is, in the opposite direction to the upper gear 54 by being driven by the gear drive shaft 51.

When the blind 7 is going to move downwards, the motor 40 drives the actuating mechanism acting shaft 81 to move in reverse direction, according to the reverse action, the upper gear 54 moves rightwards, the lower gear 55 moves leftwards until contacting the right side of the signal collector lower trigger sleeve 57 and pushing the signal collector lower trigger sleeve 57 to move leftwards under the action of the counter force of the lower trigger sleeve return spring 59, the signal collector lower trigger claw 571 of the signal collector lower trigger sleeve 57 contacts the lower limit position signal collector 43, the signal is fed back to the circuit board 41 by the lower limit position signal collector 43, the circuit board 41 stops the motor 40 through the circuit board electric connecting wire 413, the actuating mechanism acting shaft 81 no longer drives the gear driving shaft 51 to move in the direction opposite to the direction, the lower gear 55 no longer moves, because the falling of the blind 7 actually falls to the preset limit position under the action of the blind lifting and blind overturning actuating mechanism 8, thus, with the motor 40 deactivated, the blind 7 is no longer lowered. In the first, former state, the upper trigger sleeve return spring 58 is in a compressed energy storage state, while the lower trigger sleeve return spring 59 is in an extended state to push the signal collector lower trigger sleeve 57 to the right; in the second and latter state, the lower trigger sleeve return spring 59 is in a compressed stored energy state, while the upper trigger sleeve return spring 58 is in an extended state to move the signal collector upper trigger sleeve 56 to the right.

If the user needs to keep the lifting limit of the blind 7 at a certain distance, for example, 10-20cm or some other distance, from the upper part of the window, that is, from the upper cross bar, the blind 7 is lifted to a position at a desired distance from the upper part of the window according to the above operation, the motor 40 is stopped, and then the position of the upper gear 54 on the upper gear screw 521 is adjusted in the manner described above by the applicant to meet the requirement that the blind 7 touches the upper limit position signal collector 42 by the trigger pawl 561 on the signal collector when it has not been lifted to the limit, that is, when there is the desired distance. Since the same example is set for the adjustment of the descent, the description is omitted.

Use autonomic power supply drive mode as an example, be connected and be furnished with the lithium ion battery in the receiver of remote controller and charge for rather than circuit (circuit) by solar photovoltaic power generation component, will the utility model discloses with motor 40 series connection, again with aforementioned receiver electrical connection. Applicant is not further elaborated since representative examples of autonomous power supply may be found in, but are not limited to, CN111980564A, CN212454192U, etc.

It can be considered that: the power supply supporting the motor 40 in the electric drive mode is a commercial power supply, i.e., a household power supply, whose voltage is regulated, and the natural energy used in the autonomous power supply drive mode is solar energy. Of course the utility model discloses the structure can be applied to arbitrary drive mode's shutter, for example is applied to the compound mode etc. of aforementioned two kinds of modes, therefore the utility model discloses the restriction of embodiment and application example should not be received.

To sum up, the technical solution provided by the present invention remedies the defects in the prior art, successfully completes the invention task, and faithfully embodies the technical effects mentioned in the above technical effect column by the applicant.

Claims (10)

1. An electrically-driven or self-powered hollow glass built-in shutter comprises a window body (9), wherein the window body (9) comprises a frame body (91), inner glass (92) and outer glass (93), the inner glass (92) is positioned on one side, facing the interior of a building, of the frame body (91) in a use state, the outer glass (93) is positioned on one side, facing the exterior of the building, of the frame body (91) in a use state, the peripheral edge parts of the opposite sides of the inner glass (92) and the outer glass (93) extend out of the frame body (91) and are embedded with sealing rubber strips (94), and the inner glass (92) and the outer glass (93) are bonded with the frame body (91) through the sealing rubber strips (94); the blind (7) is arranged in a cavity formed by the frame body (91), the inner glass (92) and the outer glass (93) together, the upper part of the blind (7) is connected with the blind lifting and turning actuating mechanism (8) through a blind lifting traction rope and a blind turning rope, and the blind lifting and turning actuating mechanism (8) is arranged in the middle of a frame upper transverse frame strip cavity of a frame upper transverse frame strip at the upper part of the frame body (91); the blind lifting and turning mechanism is characterized in that additional sealing strips (95) are respectively arranged between the rear side surface of the inner glass (92) and the front side surface of the frame body (91) and between the front side surface of the outer glass (93) and the rear side surface of the frame body (91); the stopper (50) includes: the shell (1) is arranged at the right end of the upper transverse frame cavity, and the shell (1) is provided with a shell cavity (11) which penetrates from the left end to the right end of the shell (1); the left support (2) is arranged in the shell cavity (11) and is positioned at the left end of the shell cavity (11), the right support (3) is arranged in the shell cavity (11) and is positioned at the right end of the shell cavity (11), and the left support (2) and the right support (3) are connected through a fixing rod (10); a blind lifting set position signal acquisition mechanism (4), a signal collector trigger mechanism (5), a left cover plate (20), a right cover plate (30) and an adjusting mechanism (6), wherein the blind lifting set position signal acquisition mechanism (4) is arranged in a left support cavity (21) of a left support (2) and is electrically connected with a motor (40), the signal collector trigger mechanism (5) is arranged in the housing cavity (11) corresponding to the position between the left support (2) and the right support (3) and the left end of the signal collector trigger mechanism (5) is inserted into the left support cavity (21) and is matched with the blind lifting set position signal acquisition mechanism (4), the right end is inserted into a right support cavity (31) of the right support (3) and is connected with the adjusting mechanism (6) in the right support cavity (31), the left cover plate (20) is fixed with the left support (2) at the position corresponding to the left opening of the housing cavity (11) The right cover plate (30) is fixed with the right support (3) at a position corresponding to a right cavity opening of the shell cavity (11), and the adjusting mechanism (6) is arranged on the right cover plate (30) at a position corresponding to a right support cavity (31).

2. Electrically or autonomously powered driven insulated glass built-in blind according to claim 1, characterized in that the wall of the left support (2) facing the side of the right support (3) is constituted as left support chamber bottom wall (22) and the wall of the right support (3) facing the side of the left support (2) is constituted as right support chamber bottom wall (32); the left end of the signal collector triggering mechanism (5) is inserted into the left support cavity (21) through the bottom wall (22) of the left support cavity, and the right end of the signal collector triggering mechanism (5) is inserted into the right support cavity (31) through the bottom wall (32) of the right support cavity; the left end of the fixing rod (10) penetrates through the left support cavity bottom wall (22) to extend into the left support cavity (21) and is fixed with the left support cavity bottom wall (22) in the left support cavity (21), and the right end of the fixing rod (10) penetrates through the right support cavity bottom wall (32) to extend into the right support cavity (31) and is fixed with the right support cavity bottom wall (32) in the right support cavity (31); the left cover plate (20) is fixed with a left support (2) at a position corresponding to a left orifice of a shell cavity (11) of the shell (1) through a left cover plate fixing screw (201), and the blind curtain lifting set position signal acquisition mechanism (4) is limited in the left support cavity (21) through the left cover plate fixing screw (201); the right cover plate (30) is fixed with the right support (3) together with the adjusting mechanism (6) at a position corresponding to a right cavity opening of the shell cavity (11) through a right cover plate fixing screw (301); the sealing rubber strip (94) is polysulfide glue or silicone glue; the additional sealing strip (95) is a butyl adhesive tape; an electric connecting wire laying slot for electrically connecting the blind lifting set position signal acquisition mechanism (4) with the motor (40) is formed on a frame upper cross frame strip of the frame body (91).

3. The electrically driven or autonomously power-supplied driven hollow glass built-in blind according to claim 2, characterized in that the signal collector triggering mechanism (5) provided in the housing cavity (11) of the housing (1) comprises a gear driving shaft (51), an upper gear screw (52), a lower gear screw (53), an upper gear (54), a lower gear (55), a signal collector upper triggering sleeve (56), a signal collector lower triggering sleeve (57), an upper triggering sleeve return spring (58) and a lower triggering sleeve return spring (59), the left end of the gear driving shaft (51) is rotatably supported at the central position of the left holder cavity bottom wall (22) of the left holder (2), and the left end of the gear driving shaft (51) is also rotatably supported at the central positions of the shutter lifting set position signal collecting mechanism (4) and the left cover plate (20) at the same time, a gear driving shaft (51) having a right end rotatably supported at a central position of the right holder chamber bottom wall (32) of the right holder (3), a driving shaft tooth (511) formed on an outer wall of a middle portion of the gear driving shaft (51) in parallel with a longitudinal direction of the gear driving shaft (51), an upper gear screw (52) corresponding to a rear upper side of the gear driving shaft (51) and in parallel with the longitudinal direction of the gear driving shaft (51), the upper gear screw (52) having a left end rotatably supported on the left holder chamber bottom wall (22) and a right end penetrating through the right holder chamber bottom wall (32) into the right holder chamber (31) and connected to the adjusting mechanism (6) provided on the right cover plate (30), a lower gear screw (53) corresponding to a front lower side of the gear driving shaft (51) and in parallel with the longitudinal direction of the gear driving shaft (51), the left end of the lower gear screw (53) is rotatably supported on the left support cavity bottom wall (22), the right end of the lower gear screw penetrates through the right support cavity bottom wall (32) to be inserted into the right support cavity (31) and is also connected with the adjusting mechanism (6) arranged on the right cover plate (30), the upper gear (54) is arranged on the upper gear screw (52) in a left-right movement mode and is meshed with the driving shaft teeth (511), the lower gear (55) is arranged on the lower gear screw (53) in a left-right movement mode and is also meshed with the driving shaft teeth (511), the upper triggering sleeve (56) of the signal collector is sleeved on the left end of the upper gear screw (52) in a left-right sliding mode, a signal collector upper triggering claw (561) extends on the left side face of the triggering sleeve (56) of the signal collector and is positioned at the edge part of the left side face, and penetrates through the left support cavity bottom wall (22) to be inserted into the left support cavity (21) and is connected with the signal collector upper triggering claw (561) The blind curtain lifting set position signal acquisition mechanism (4) is matched, a signal collector lower trigger sleeve (57) is sleeved at the left end of a lower gear screw rod (53) in a left-right sliding manner, a signal collector lower trigger claw (571) extends on the left side surface of the signal collector lower trigger sleeve (57) and is positioned at the edge part of the left side surface, the signal collector lower trigger claw (571) penetrates through the left support cavity bottom wall (22) to be inserted into the left support cavity (21) and is also matched with the blind curtain lifting set position signal acquisition mechanism (4), an upper trigger sleeve return spring (58) is sleeved at the left end of an upper gear screw rod (52) in a position on the left side of the signal collector upper trigger sleeve (56), the left end of the upper trigger sleeve return spring (58) is supported on the right side surface of the left support cavity collector bottom wall (22), and the right end of the upper trigger sleeve return spring (58) is supported on the left side surface of the signal collector upper trigger sleeve (56), the lower trigger sleeve return spring (59) is sleeved at the left end of the lower gear screw rod (53) at the position on the left side of the lower trigger sleeve (57) of the signal collector, the left end of the lower trigger sleeve return spring (59) is also supported on the right side surface of the bottom wall (22) of the left support cavity, and the right end of the lower trigger sleeve return spring (59) is supported on the left side surface of the lower trigger sleeve (57) of the signal collector; the electric connecting wire laying groove for electrically connecting the shutter lifting set position signal acquisition mechanism (4) with the motor (40) is formed in the length direction of a frame upper cross frame strip of the frame body (91).

4. The electrically driven or autonomously power-driven insulated glass built-in blind according to claim 3, wherein a left supporting hole (221) of a gear driving shaft is formed at a central position on the left housing chamber bottom wall (22) of the left housing chamber (21) of the left housing (2), an upper left supporting hole (222) of a gear screw is formed at a position corresponding to the left end of the upper gear screw (52), and a lower left supporting hole (223) of a gear screw is formed at a position corresponding to the left end of the lower gear screw (53); a left cover plate supporting hole (202) is formed in the center of the left cover plate (20), and the left cover plate supporting hole (202) corresponds to the lower gear screw left supporting hole (223); a right bearing hole (321) of a gear driving shaft is formed in the bottom wall (32) of the right support cavity of the right support (3) and located at the center, an upper adjusting sleeve matching hole (322) is formed in the position corresponding to the right end of the upper gear screw (52), and a lower adjusting sleeve matching hole (323) is formed in the position corresponding to the right end of the lower gear screw (53); the left end of the gear driving shaft (51) is rotatably supported on the gear driving shaft left supporting hole (221) and is simultaneously supported on the blind lifting set position signal acquisition mechanism (4) and the left cover plate supporting hole (202) on the left cover plate (20) in a state of penetrating through the blind lifting set position signal acquisition mechanism (4), and the right end of the gear driving shaft (51) is rotatably supported on the gear driving shaft right supporting hole (321); the left end of the upper gear screw (52) is rotatably supported on the left supporting hole (222) of the upper gear screw, and an upper gear screw adjusting shaft head (521) extends from the right end of the upper gear screw (52); the left end of the lower gear screw (53) is rotatably supported on the left supporting hole (223) of the lower gear screw, and a lower gear screw adjusting shaft head (531) extends from the right end of the lower gear screw (53); the adjusting mechanism (6) arranged on one side, facing the right support cavity (31), of the right cover plate (30) is matched with the upper adjusting sleeve matching hole (322) and the lower adjusting sleeve matching hole (323), the upper gear screw rod adjusting shaft head (521) is connected with the adjusting mechanism (6) in an inserting and embedding mode at a position corresponding to the upper adjusting sleeve matching hole (322), and the lower gear screw rod adjusting shaft head (531) is connected with the adjusting mechanism (6) in an inserting and embedding mode at a position corresponding to the lower adjusting sleeve matching hole (323).

5. The electrically driven or autonomously power-supplied driven hollow glass built-in blind as claimed in claim 4, wherein said blind lifting setting position signal collecting mechanism (4) comprises a circuit board (41), an upper limit position signal collector (42) and a lower limit position signal collector (43), said circuit board (41) is disposed in said left support cavity (21) of said left support (2), said circuit board (41) has a left cover plate fixing screw limiting cavity (411) disposed at each of the front and rear side edge portions of said circuit board (41) and at the corresponding position, and a circuit board abdicating supporting hole (412) disposed at the central position of said circuit board (41), said upper limit position signal collector (42) is disposed above the right side of said circuit board (41) and electrically connected to said circuit board (41), said lower limit position signal collector (43) is disposed at the lower portion of the right side of said circuit board (41) and also electrically connected to said circuit board (41), a circuit board electric connecting line (413) led out from the circuit board (41) passes through the left cover plate (20) and is led to the motor (40) along an electric connecting line wiring groove in the length direction of a frame upper cross bar of the frame (91) and is electrically connected with the motor (40); an upper trigger claw yielding groove (224) is formed in the bottom wall (22) of the left support cavity and in a position corresponding to an upper trigger claw (561) of the signal collector, a lower trigger claw yielding groove (225) is formed in a position corresponding to a lower trigger claw (571) of the signal collector, the upper trigger claw (561) of the signal collector extends into the left support cavity (21) through the upper trigger claw yielding groove (224) and is matched with the upper limit position signal collector (42), and the lower trigger claw (571) of the signal collector extends into the left support cavity (21) through the lower trigger claw yielding groove (225) and is matched with the lower limit position signal collector (43); the left end of the gear drive shaft (51) is rotatably supported on the left cover plate support hole (202) in a state of passing through the circuit board abdicating support hole (412).

6. An electrically-driven or autonomously power-driven hollow glass built-in blind according to claim 5, wherein said upper limit position signal collector (42) and said lower limit position signal collector (43) are microswitches, travel switches, position proximity switches, reed switches or hall sensing elements; an upper trigger jaw defining guide plate (226) extends at a position left of the left seating cavity bottom wall (22) and corresponding to one side of the upper trigger jaw abdicating groove (224), and a lower trigger jaw defining guide plate (227) extends at a position corresponding to a rear side of the lower trigger jaw abdicating groove (225); the front side surface of the upper trigger claw (561) of the signal collector is in sliding fit with the upper trigger claw limiting guide plate (226), and the rear side surface of the lower trigger claw (571) of the signal collector is in sliding fit with the lower trigger claw limiting guide plate (227); and a motor electric connecting wire through hole (204) for leading out the circuit board electric connecting wire (413) and electrically controlling and connecting the motor is formed in the middle position of the upper part of the left cover plate (20).

7. The electrically-driven or autonomously power-driven hollow glass built-in blind according to claim 4, wherein said adjusting mechanism (6) comprises an upper adjusting sleeve (61), a lower adjusting sleeve (62), an upper adjusting sleeve shaft shielding cover (63) and a lower adjusting sleeve shaft shielding cover (64), the upper adjusting sleeve (61) is located on the side of the right cover plate (30) facing the right holder cavity (31) of said right holder (3) in a horizontally cantilevered state and inserted into said upper adjusting sleeve fitting hole (322), an upper pinion screw adjusting spindle head fitting hole (611) is formed at a central position of the upper adjusting sleeve (61), and an upper adjusting sleeve support shaft (612) extends at a central position of a right end face of the upper adjusting sleeve (61), the upper adjusting sleeve support shaft (612) is rotatably supported on said right cover plate (30) by an upper adjusting sleeve support bearing (6121), and a central position of the upper adjusting sleeve support shaft (612) is formed with an upper adjusting sleeve spline hole, a lower adjusting sleeve (62) is positioned on one side of the right cover plate (30) facing the right support cavity (31) of the right support (3) in a horizontal cantilever state and inserted into the lower adjusting sleeve matching hole (323), a lower gear screw rod adjusting spindle head matching hole (621) is formed at the central position of the lower adjusting sleeve (62), a lower adjusting sleeve supporting shaft (622) extends at the central position of the right end face of the lower adjusting sleeve (62), the lower adjusting sleeve supporting shaft (622) is rotatably supported on the right cover plate (30) through a lower adjusting sleeve supporting bearing (6221), a lower adjusting sleeve supporting shaft spline hole is formed at the central position of the lower adjusting sleeve supporting shaft (622), an upper adjusting sleeve shaft shielding cover (63) is insertably embedded on the right side of the right cover plate (30) at a position corresponding to the right end face of the upper adjusting sleeve supporting shaft (612), and the upper adjusting sleeve supporting shaft shielding cover (63) locks or unlocks the upper adjusting sleeve supporting shaft (612), the lower adjusting sleeve shaft shielding cover (64) is inserted on the right side of the right cover plate (30) in a pluggable manner at a position corresponding to the right end face of the lower adjusting sleeve shaft (622), and the lower adjusting sleeve shaft shielding cover (64) locks or unlocks the lower adjusting sleeve shaft (622); an upper gear screw adjusting shaft head (521) of the upper gear screw (52) is fixedly inserted into the upper gear screw adjusting shaft head matching hole (611), and a lower gear screw adjusting shaft head (531) of the lower gear screw (53) is fixedly inserted into the lower gear screw adjusting shaft head matching hole (621).

8. An electrically or autonomously power driven insulated glass internal blind according to claim 7, wherein said upper adjustment sleeve engagement hole (322) and said lower adjustment sleeve engagement hole (323) are in a diagonally disposed positional relationship with each other, and said upper adjustment sleeve (61) and said lower adjustment sleeve (62) are in a diagonally disposed positional relationship with each other; the cross section shapes of the upper gear screw rod adjusting shaft head matching hole (611) and the lower gear screw rod adjusting shaft head matching hole (621) are D-shaped, and the cross section shapes of the upper gear screw rod adjusting shaft head (521) and the lower gear screw rod adjusting shaft head (531) are D-shaped.

9. The electrically-driven or autonomously power-driven hollow glass built-in blind according to claim 7, wherein an upper cover chamber (302) is formed on the right side of said right cover plate (30) and at a position corresponding to the right end face of said upper adjustment sleeve support shaft (612), and a lower cover chamber (303) is formed at a position corresponding to the right end face of said lower adjustment sleeve support shaft (622), the upper cover chamber (302) and the lower cover chamber (303) being in a diagonally disposed positional relationship with each other, said upper adjustment sleeve shaft shielding cover (63) for locking or unlocking said upper adjustment sleeve support shaft (612) being fitted in or removed from said upper cover chamber (302) for locking or unlocking said upper adjustment sleeve support shaft splined hole, said lower adjustment sleeve shaft shielding cover (64) for locking or unlocking said lower adjustment sleeve support shaft (622) being fitted in or removed from said lower cover chamber (303) for locking or unlocking said lower adjustment sleeve support shaft splined hole And (4) locking.

10. The electrically driven or autonomously power driven insulated glass internal louver according to claim 8 or 9, wherein an upper spline head (631) is formed at a left side of said upper adjustment sleeve shaft shielding cover (63), and said upper spline head (631) is locked or unlocked with said upper adjustment sleeve support shaft spline hole; a lower spline head (641) is formed on the left side of the lower adjusting sleeve shaft shielding cover (64), and the lower spline head (641) is locked with or unlocked from the lower adjusting sleeve supporting shaft spline hole.

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