阅读说明：本技术 旋转执行器及具有该旋转执行器的智能门窗 (Rotary actuator and intelligent door and window with same ) 是由 付政 黄建昌 芮正国 周飞 于 2020-08-31 设计创作，主要内容包括：本发明提供了一种旋转执行器及具有该旋转执行器的智能门窗。所述旋转执行器包括壳体、设置于壳体内的驱动单元、输出轴、设置于驱动单元与输出轴之间的传动单元、电性连接所述驱动单元的控制单元、与所述输出轴固定设置的转盘、与转盘配合设置的电磁锁组件。所述转盘上具有锁止槽,所述电磁锁组件具有锁体、突伸出锁体以与所述锁止槽相配合的锁舌。所述智能门窗包括框架和门窗体,所述旋转执行器固定设置于所述框架上,并通过所述输出轴或转盘与所述门窗体相连接。(The invention provides a rotary actuator and an intelligent door and window with the same. The rotary actuator comprises a shell, a driving unit arranged in the shell, an output shaft, a transmission unit arranged between the driving unit and the output shaft, a control unit electrically connected with the driving unit, a rotary disc fixedly arranged with the output shaft and an electromagnetic lock assembly arranged in a matched mode with the rotary disc. The rotary table is provided with a locking groove, and the electromagnetic lock assembly is provided with a lock body and a lock tongue which protrudes out of the lock body and is matched with the locking groove. The intelligent door and window comprises a frame and a door and window body, wherein the rotary actuator is fixedly arranged on the frame and is connected with the door and window body through the output shaft or the turntable.)

1. The utility model provides a rotary actuator, includes the casing, sets up drive unit, output shaft in the casing, sets up transmission unit, the electric connection between drive unit and output shaft drive unit's the control unit, its characterized in that: the rotary actuator further comprises a rotary disc fixedly arranged on the output shaft and an electromagnetic lock assembly matched with the rotary disc, a locking groove is formed in the rotary disc, and the electromagnetic lock assembly is provided with a lock body and a lock tongue protruding out of the lock body and matched with the locking groove.

2. The rotary actuator of claim 1, wherein: the rotary table is coaxially fixed on the output shaft, the locking grooves are uniformly arranged along the circumferential direction of the rotary table, and the opening ends of the adjacent locking grooves are connected in the circumferential direction.

3. The rotary actuator of claim 1 or 2, wherein: the casing is including being formed with the lower casing of diapire, carousel and diapire parallel arrangement, locking groove opening sets up towards the diapire, electromagnetic lock subassembly is fixed in the inferior valve internally.

4. The rotary actuator of claim 3, wherein: the driving unit and the transmission unit are arranged in the shell, the shell is provided with an opening for the output shaft and the lock tongue to extend out, a connecting socket for electrically connecting the driving unit, the electromagnetic lock assembly and the control unit, and the rotary disc is located on the outer side of the shell and fixed at the position where the output shaft extends out of the opening.

5. The rotary actuator of claim 2, wherein: the locking groove is provided with a locking groove and a guiding groove which are connected up and down, the guiding groove is positioned at the opening end of the locking groove, the inner diameter of the guiding groove is gradually increased from the position adjacent to the locking groove to the opening end, and the free end of the lock tongue is arranged in a conical shape.

6. The rotary actuator of claim 1, wherein: the electromagnetic lock assembly further comprises a handle fixedly arranged with the lock bolt, an opening for the handle to extend out of the shell is formed in the shell, and the size of the opening is not smaller than the moving distance of the lock bolt in a locking position and an unlocking position, so that when the electromagnetic lock assembly is powered off, unlocking operation can be carried out through the manual operation handle.

7. The rotary actuator of claim 1, wherein: the casing has the diapire, drive unit including be on a parallel with the diapire set up in driving motor in the casing, connect in the worm of driving motor output, with the worm wheel that the worm cooperation set up, drive unit include with the coaxial first gear that sets up of worm wheel, with the second gear that sets up of first gear cooperation, the second gear is fixed in on the output shaft, the output shaft is fixed in the casing.

8. The rotary actuator of claim 7, wherein: the rotary actuator further includes an electromagnetic clutch disposed between the worm gear and the first gear, the electromagnetic clutch being configured to: when the power is on, the worm wheel and the first gear are connected, so that the worm wheel drives the first gear to rotate when rotating; when the power is cut off, the transmission relation between the worm wheel and the first gear is cut off.

9. The rotary actuator of claim 7, wherein: the casing includes upper housing and lower casing of butt joint from top to bottom, the diapire is formed on lower casing, lower casing still has the support of upwards extending from the diapire, driving motor passes through shock-absorbing structure and fixes the setting on the support.

10. The rotary actuator of claim 9, wherein: the lower shell further comprises a supporting block arranged at an interval with the support, a limiting groove used for limiting the free tail end of the worm is arranged on the supporting block, the worm is provided with a spiral tooth section and a limiting shaft connected to the tail end of the spiral tooth section, the limiting shaft extends into the limiting groove, and the length of the limiting groove is not less than the extending length of the limiting shaft.

11. The rotary actuator of claim 10, wherein: and the supporting block is also provided with an oil groove communicated with the limiting groove.

12. The utility model provides an intelligent door and window, includes the frame, install in door window body on the frame, its characterized in that: the intelligent door and window further comprises a rotary actuator according to any one of claims 1 to 11, wherein the rotary actuator is fixedly arranged on the frame and is connected with the door and window body through the output shaft or the turntable.

13. The smart door window of claim 12, wherein: the anti-theft window further comprises a raindrop sensor, a sunlight ultraviolet sensor, a wind power sensor, an anti-theft system and a wifi module, wherein the raindrop sensor, the sunlight ultraviolet sensor, the wind power sensor, the anti-theft system and the wifi module are arranged on the frame or the door window body and are in communication connection with the control unit.

Technical Field

The invention relates to the technical field of automatic opening and closing doors and windows, in particular to a rotary door and window capable of being conveniently installed and controlled

Executor and have this rotary actuator's intelligent door and window.

Background

Electric doors and windows are widely used at present, most of driving mechanisms are externally arranged and are designed or connected between the driving mechanism and the doors and windows, and the electric doors and windows are complex and inconvenient to install, maintain, use or clean. And the electromagnetic lock that some electric door and window configured separately places different positions with the drive design, mainly sets up between the free end side of door and window and the door frame, leads to like this that the wiring is comparatively troublesome, and the installation is comparatively troublesome.

Therefore, it is necessary to provide a rotary actuator and a smart door/window having the same, which can solve the above problems.

Disclosure of Invention

The invention provides a rotary actuator with simple structure and convenient use and an intelligent door and window with the rotary actuator.

In order to achieve the purpose, the technical scheme provided by the invention is as follows: the utility model provides a rotary actuator, includes the casing, sets up drive unit, output shaft in the casing, sets up transmission unit, the electric connection between drive unit and output shaft drive unit's the control unit, rotary actuator still include with the fixed carousel that sets up of output shaft, with the electromagnetic lock subassembly of carousel cooperation setting, have the locking groove on the carousel, the electromagnetic lock subassembly have the lock body, stretch out the lock body in order to with the lock tongue that the locking groove cooperatees.

Furthermore, the turntable is coaxially fixed on the output shaft, the locking grooves are uniformly arranged along the circumferential direction of the turntable, and the opening ends of the adjacent locking grooves are connected in the circumferential direction.

Further, the casing is including being formed with the lower casing of diapire, carousel and diapire parallel arrangement, locking groove opening sets up towards the diapire, electromagnetic lock subassembly is fixed in the lower casing.

Further, drive unit and drive unit all set up in the casing, be equipped with the confession on the casing the opening that output shaft and spring bolt stretch out, electric connection drive unit, electromagnetic lock subassembly and the control unit's connection socket, the carousel is located the casing outside and fixes the output shaft stretches out the position department in the opening outside.

Furthermore, the locking groove is provided with a locking groove and a guiding groove which are connected up and down, the guiding groove is positioned at the opening end of the locking groove, the inner diameter of the guiding groove is gradually increased from the position adjacent to the locking groove to the opening end, and the free end of the lock tongue is arranged in a conical shape.

Furthermore, the electromagnetic lock assembly further comprises a handle fixedly arranged with the lock tongue, an opening for the handle to extend out of the shell is formed in the shell, and the size of the opening is not smaller than the moving distance of the lock tongue at the locking position and the unlocking position, so that when the electromagnetic lock assembly is powered off, the unlocking operation can be carried out through manually operating the handle.

Further, the casing has the diapire, drive unit includes be on a parallel with the diapire set up in the casing drive motor, connect in the worm of drive motor output, with the worm wheel that the worm cooperation set up, drive unit include with the coaxial first gear that sets up of worm wheel, with the second gear that first gear cooperation set up, the second gear is fixed in on the output shaft, the output shaft is fixed in the casing.

Further, the rotary actuator further comprises an electromagnetic clutch disposed between the worm gear and the first gear, the electromagnetic clutch being configured to: when the power is on, the worm wheel and the first gear are connected, so that the worm wheel drives the first gear to rotate when rotating; when the power is cut off, the transmission relation between the worm wheel and the first gear is cut off.

Further, the casing includes upper housing and lower casing of butt joint from top to bottom, the diapire is formed on lower casing, lower casing still has the support of upwards extending from the diapire, driving motor passes through shock-absorbing structure and fixes the setting on the support.

Furthermore, the lower shell further comprises a supporting block arranged at an interval with the support, a limiting groove used for limiting the free tail end of the worm is arranged on the supporting block, the worm is provided with a spiral tooth section and a limiting shaft connected to the tail end of the spiral tooth section, the limiting shaft extends into the limiting groove, and the length of the limiting groove is not less than the extending length of the limiting shaft.

Furthermore, an oil groove communicated with the limiting groove is further formed in the supporting block.

Further, the smart door window further comprises a rotary actuator according to any one of claims 1 to 11, wherein the rotary actuator is fixedly arranged on the frame and is connected with the door window body through the output shaft or the turntable.

Further, the anti-theft window further comprises a raindrop sensor, a solar ultraviolet sensor, a wind sensor, an anti-theft system and a wifi module, wherein the raindrop sensor, the solar ultraviolet sensor, the wind sensor, the anti-theft system and the wifi module are arranged on the frame or the door window body and are in communication connection with the control unit.

Compared with the prior art, the invention has the beneficial effects that: the rotary disc is arranged on the output shaft of the rotary actuator, so that the electromagnetic lock assembly is matched with the rotary disc to realize the rotation control of the rotary actuator, and further realize the rotation angle or switch locking of the intelligent door and window, and thus, the lock structure is integrated at the rotary driving structure of the rotary actuator, and the disposable integral installation can be realized; in addition, the design of the invention does not need to damage the edge structure of the door and window, so that the door and window has better integrity, structural stability and appearance attractiveness.

Drawings

Fig. 1 is a schematic perspective view of a smart door/window according to a preferred embodiment of the present invention.

Fig. 2 is a schematic perspective view of the smart door/window shown in fig. 1 when the door window body is removed.

Fig. 3 is a further exploded view of fig. 2.

Fig. 4 is a partially exploded view of the rotary actuator of the present invention separating the turntables.

Fig. 5 is a view from another angle of fig. 4.

Fig. 6 is a further exploded view of the rotary actuator of fig. 4.

Fig. 7 is a view from another angle of fig. 6.

Fig. 8 is a still further exploded view of the rotary actuator of fig. 6.

Fig. 9 is a perspective view of a rotary table of the rotary actuator of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention relates to a rotary actuator 100, and the rotary actuator 100 is suitable for various smart doors and windows 800. Therefore, the present invention may also relate to a smart door window 800 having a frame 81, a door window 82 mounted on the frame 81, and the aforementioned rotary actuator 100. The aforementioned rotary actuator 100 is fixedly disposed on the frame 81, and is connected to the door window 82 through an output shaft or a rotary disc. Preferably, a sealing strip 83 is further disposed between the frame 81 and the door window 82.

As shown in fig. 3 to 7, the rotary actuator 100 includes a housing 1, a driving unit 2 disposed in the housing 1, an output shaft 3, a transmission unit 4 disposed between the driving unit 2 and the output shaft 3, a control unit (not shown) electrically connected to the driving unit 2, a rotary plate 5 fixedly disposed on the output shaft 3, and an electromagnetic lock assembly 6 disposed in cooperation with the rotary plate 5. Wherein, the rotary plate 5 is provided with a locking slot 51, and the electromagnetic lock assembly 6 is provided with a lock body 61 and a lock tongue 62 which protrudes out of the lock body 61 to be matched with the locking slot 51.

Specifically, the housing 1 includes an upper housing 11 and a lower housing 12 which are butted up and down, and a receiving chamber 13 formed between the upper housing 11 and the lower housing 12. Drive unit 2 and drive unit 4 all set up in the chamber 13 that holds of casing 1 is interior, and then can realize drive unit 2 and drive unit 4's waterproof and dustproof performance, but also safe and reliable.

In this embodiment, the housing 1 is provided with an opening 111 through which the output shaft 3 and the latch bolt 62 extend, and a connection socket 112 for electrically connecting the driving unit 2, the electromagnetic lock assembly 6 and the control unit. In this embodiment, the opening 111 is provided at the top of the upper housing 11, and the connection socket 112 is provided at the side of the lower housing 12.

Preferably, the rotating disc 5 is disposed outside the housing 1, specifically outside the upper housing 11 in this embodiment, and fixed at a position where the output shaft 3 extends out of the opening 111, so as to reduce the volume of the housing 1, facilitate fixing and limiting of the internal driving unit 2 and the transmission unit 4, and facilitate observing the locking condition of the rotating disc 5 outside the housing 1. In this embodiment, besides the positioning shaft hole 52 located with the output shaft 3, the turntable 5 is further provided with a fixing hole 53 for fixing an external rotating object, such as a door window 82, at both sides in the radial direction of the positioning shaft hole 52; therefore, the fixed point position of the external rotator can be increased, and the fixing stability is enhanced. Of course, it is also possible to fix the external rotor directly to the end of the output shaft 3, as well as to achieve the object of the invention. In addition, the turntable 5 may be directly provided on an external rotating object.

As shown in fig. 8, the lower case 12 has a bottom wall 121, and four side walls 122 extending from four sides of the bottom wall 121 toward the upper case 11. The driving unit 2 comprises a driving motor 21 arranged in the housing 1 in parallel with the bottom wall 121, a worm 22 connected to the output end of the driving motor 21, and a worm wheel 23 arranged in cooperation with the worm 22.

Preferably, the lower housing 12 is further provided with a bracket 123 extending upward from the bottom wall 121, and the driving motor 21 is fixedly disposed on the bracket 123 through a shock-absorbing structure 24. Specifically, the front end and the rear end of the housing of the driving motor 21 are both provided with protruding shafts 211 protruding outwards, and the shock absorbing structure 24 is sleeved on the protruding shafts 211. A semi-arc shaped support 1231 is formed on the bracket 123, and a groove 241 matched with the semi-arc shaped support 1231 is formed on the shock absorbing structure 24. Correspondingly, a bracket 123 corresponding to the lower housing 12 is also formed on the upper housing 11, so that the driving motor 21 is clamped and limited by the bracket 123.

In addition, the lower case 12 further includes a supporting block 124 spaced apart from the bracket 123. The supporting block 124 is provided with a limiting groove 1241 for limiting the free end of the worm 22. Specifically, the worm 22 has a fixed shaft which is fixed in cooperation with the output shaft of the driving motor 21, a helical gear section 222 which is connected to the fixed shaft, and a limit shaft 223 which is connected to the end of the helical gear section 222. The limit shaft 223 extends into the limit groove 1241, and the length of the limit groove 1241 is not less than the extending length of the limit shaft 223, so that the worm 22 has a certain floating space along the axial direction when the driving motor 21 is powered on. Furthermore, an oil groove 1242 communicated with the limit groove 1241 is further provided on the support block 124 to increase the lubricity of the limit shaft 223 of the worm 22 and the limit groove 1241.

The transmission unit 4 includes a first gear 41 coaxially disposed with the worm wheel 23, and a second gear 42 disposed in cooperation with the first gear 41, the second gear 42 is fixed on the output shaft 3, and the output shaft 3 is fixed in the housing 1 through a bearing seat.

As shown in the attached drawings, in the present embodiment, the rotary actuator 100 further includes an electromagnetic clutch 7 disposed between the worm wheel 23 and the first gear 41, and the electromagnetic clutch 7 is configured to: when electrified, the worm wheel 23 and the first gear 41 are connected, so that the worm wheel 23 rotates to drive the first gear 41 to rotate; when de-energized, the gearing relationship between the worm gear 23 and the first gear 41 is broken.

Specifically, as shown in fig. 8, the electromagnetic clutch 7 is fixed to the bottom wall 121 of the lower case 12, is disposed adjacent to the worm 22, and has a housing fixed to the lower case 12, an electromagnetic member (not shown) disposed in the housing, and a pivot mechanism rotatably disposed on the housing, and has a rotating shaft 721 protruding outward.

The worm wheel 23 is sleeved on the outer side of the rotating shaft 721, and a magnetic ring is fixedly arranged on one side facing the electromagnetic component. The first gear 41 is located on a side of the worm wheel 23 away from the magnetic ring, and is fixed to the rotating shaft 721. When the electromagnetic clutch 7 is powered on, under the action of the electromagnetic component, the worm wheel 23 is fixed with the pivoting mechanism in an axial attracting manner through the magnetic ring, and then when the driving motor 21 works, the worm 22 drives the worm wheel 23 and further drives the first gear 41 to rotate through the pivoting mechanism, and the rotation of the first gear 41 further drives the second gear 42, the output shaft 3 and the rotary table 5 to rotate, so that the opening and closing control of the door window body 82 is realized. When the electromagnetic clutch 7 is powered off, the worm wheel 23 is disconnected from the pivot mechanism and can rotate freely relative to the pivot mechanism, that is, the pivot mechanism and the first gear 41 do not form an interlocking relationship with the worm wheel 23, and at this time, in a state where the rotary disc 5 is unlocked, the door window 82 can be manually operated, so that the door window 82 can be manually controlled to be opened and closed.

The output shaft 3 is rotatably fixed to the bottom wall 121 of the lower housing 12 through a bearing and is disposed parallel to the rotating shaft 721. In this embodiment, the second gear 42 is directly engaged with the first gear 41, and of course, the second gear 42 may also be in transmission fit with the first gear 41 through a rack as required by space design.

The rotating disc 5 is coaxially fixed on the output shaft 3, the locking grooves 51 are uniformly arranged along the circumferential direction of the rotating disc 5, and the opening ends of the adjacent locking grooves 51 are connected in the circumferential direction. The open ends are arranged in a mating relationship, meaning that the edges of the open ends meet such that when the latch tongue 62 is extended, it extends directly into the locking groove 51 to form a locking engagement.

Specifically, in the present embodiment, the rotating disk 5 is disposed in parallel with the bottom wall 121 of the lower housing 12, the locking groove 51 is disposed to open toward the bottom wall 121, and the electromagnetic lock assembly 6 is fixed in the lower housing 121.

Further, as shown in fig. 9, the locking groove 51 has a locking groove 511 and a guiding groove 512 which are connected up and down, the guiding groove 512 is located at an opening end of the locking groove 51, an inner diameter of the guiding groove 512 gradually increases from a position adjacent to the locking groove 511 toward the opening end, and a free end of the locking tongue 62 is arranged in a tapered shape, so that locking and guiding of the locking tongue 62 and the locking groove 51 can be further realized, and the stability of plugging is ensured.

Preferably, as shown in fig. 8, in the present embodiment, the lock body 61 of the electromagnetic lock assembly 6 is fixed on the bottom wall 121 of the lower case 1 through an L-shaped base plate 60, and the lower end of the lock body 61 is spaced from the bottom wall 121. The electromagnetic lock assembly 6 further comprises a handle 63 fixedly arranged with the latch bolt 62, the handle 63 has a connecting section 631 connected to the lower end of the latch bolt 62, an operating section 632 connected to the connecting section 631 and extending parallel to the bottom wall 121; the side wall 122 of the housing 1, in this embodiment the lower housing 12, has an opening 1224 for the operating section 632 of the handle 63 to extend out of the housing 1, and the opening 1224 has a size no smaller than the moving distance of the latch bolt 62 in the locking position and the unlocking position, so that the unlocking operation can be performed by manually operating the handle 63 when the electromagnetic lock assembly 6 is de-energized. The distance between the lower end of the lock body 61 and the bottom wall 121 is not smaller than the size of the opening 1224.

In addition, in the present invention, when the above-mentioned rotary actuator 100 is applied to the smart door/window 800, the smart door/window 800 may further include a raindrop sensor, a solar ultraviolet sensor, a wind sensor, an anti-theft system, and a wifi module, which are disposed on the frame 81 or the door/window body 82 and are in communication connection with the control unit, so as to control the opening and closing or opening angles of the door/window body 82 through the rotary actuator 100 according to the detection data of the raindrop sensor, the solar ultraviolet sensor, the wind sensor, and the like; or the door window body 82 is remotely controlled through the wifi module, so that the use of a user is facilitated.

The frame 81 and the door window 82 may be designed in various shapes according to requirements, and the door window 82 and the frame 81 may form a vertical rotation connection at a middle position, a horizontal rotation connection, or a rotation connection at a regular corner, etc. by rotating the actuator 100.

As shown in fig. 1 to 3, in the present embodiment, the door window 82 is of a central upright design and is of an oval shape, and a mounting cavity 811 for mounting the rotary actuator 100 is formed at a middle position of the bottom of the frame 81. The door window 82 is provided with a frame 821, the lower end of the frame 821 is fixed with the rotary disc 5, and the top of the frame is fixed on the inner top wall of the frame 81 through a rotary shaft.

Furthermore, the rotary actuator 100 of course also comprises a power supply module, which may be a domestic dc power supply, a solar power supply, or the like.

It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The above detailed description is merely illustrative of possible embodiments of the present invention and is not intended to limit the scope of the invention, which is intended to include all equivalent embodiments or modifications within the scope of the present invention without departing from the technical spirit of the present invention.