Electromagnetic clutch controller

Abstract

The utility model relates to the technical field of doors and windows, in particular to an electromagnetic clutch controller which comprises a servo motor, a worm, a gear transmission assembly and an electromagnetic control assembly, the servo motor is in transmission connection with the worm, the electromagnetic control assembly is in transmission connection with the worm, and the electromagnetic control assembly is in transmission connection with the gear transmission assembly. The gear transmission assembly is in transmission connection with the hinge assembly, the electromagnetic control assembly can interrupt transmission or transmit transmission, the worm can convert rotation of the servo motor in the length direction of the window frame into rotation perpendicular to the length direction of the window frame through transmission, and the gear transmission assembly can change the transmission ratio between rotation of the servo motor and rotation of the window. The electromagnetic control assembly is arranged to be closed when powered on and separated when powered off so that the window can be manually opened when powered off. The electromagnetic control assembly is closed when powered on and separated when powered off, so that the window can be opened manually when powered off, and otherwise, the window cannot be opened manually.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to an electromagnetic clutch controller. Background Art

[0002] With the rise of information technology, smart doors and windows have entered thousands of households. Smart windows allow users to remotely control windows through remote controls, infrared sensors and mobile phone apps, without having to manually open and close the windows with handles. Moreover, existing smart windows can only be controlled in the above manner when power is on. Once a power outage occurs, the windows cannot be opened manually in the usual way, which seriously affects the user experience of smart windows. Utility Model Content

[0003] In order to solve the problems in the above-mentioned background technology, the utility model provides an electromagnetic clutch controller for use in windows, and solves the problem in the prior art that electric and manual control cannot be used at the same time.

[0004] The solution adopted by the utility model to solve its technical problems is: an electromagnetic clutch controller, including a servo motor, a worm, a gear transmission component, and an electromagnetic control component. The servo motor is connected to the worm, the electromagnetic control component is connected to the worm, the electromagnetic control component is connected to the gear transmission component, the gear transmission component is connected to the hinge component, the electromagnetic control component can interrupt the transmission or transmit the transmission, the servo motor is placed along the length direction of the window frame to save space, the worm can convert the rotation of the servo motor along the length direction of the window frame into a rotation perpendicular to the length direction of the window frame through transmission, the gear transmission component can change the transmission ratio between the rotation of the servo motor and the rotation of the window, and the electromagnetic control component is configured to be closed when power is on and separated when power is off so that the window can be manually opened when power is off.

[0005] In the above structure, the electromagnetic control component includes an electromagnetic spur gear, a double gear, a flat gear, a coil, and a magnet. The electromagnetic spur gear, the double gear, the flat gear, and the coil are coaxially placed, the coil is placed above the magnet, the magnet is connected to the flat gear, the coil can generate a magnetic field to move the magnet up and down when it is powered on or off, the lower part of the double gear is provided with helical teeth, the upper part of the double gear is provided with spur teeth, the flat gear is meshed with the spur teeth of the double gear, the electromagnetic spur gear is connected to the flat gear in a transmission connection, the up and down movement of the magnet can drive the flat gear to move up and down so that the flat gear is meshed or separated with the spur teeth of the double gear, the electromagnetic spur gear is connected to the gear transmission component in a transmission connection, and the helical teeth at the lower part of the double gear are connected to the worm in a transmission connection.

[0006] In the above structure, the gear transmission assembly includes a first bevel gear, a second bevel gear, a first spur gear, a second spur gear, and a multi-gear assembly, wherein the central axis of the first bevel gear is perpendicular to the central axis of the second bevel gear, the central axes of the second bevel gear, the first spur gear, and the second spur gear are parallel, the first bevel gear is meshed and transmission-connected with the second bevel gear, the second bevel gear and the first spur gear are coaxially placed and transmission-connected, the first spur gear is meshed and transmission-connected with the second spur gear, the second spur gear is transmission-connected with the electromagnetic spur gear through the multi-gear assembly, and the first bevel gear is directly or indirectly transmission-connected with the hinge assembly.

[0007] In the above structure, the multi-gear assembly includes a third spur gear, a fourth spur gear, and a fifth spur gear, wherein the third spur gear and the fourth spur gear are both provided with a large gear and a small gear, the small gear of the third spur gear is meshingly connected to the large gear of the fourth spur gear, and the small gear of the fourth spur gear is meshingly connected to the fifth spur gear.

[0008] In the above structure, the diameter of the small gear on the third spur gear is equal to the diameter of the small gear on the fourth spur gear, and the diameter of the large gear on the third spur gear, the diameter of the large gear on the fourth spur gear, and the diameter of the fifth spur gear are equal.

[0009] In summary, the beneficial effects of the utility model are as follows: by configuring the electromagnetic control component to be closed when powered on and separated when powered off, the window can be opened manually when powered off, but otherwise the window cannot be opened manually.

[0010] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the utility model when the window is closed;

[0012] Figure 2 It is a schematic diagram of the utility model when the window is opened;

[0013] Figure 3 A diagram showing the position of the utility model when the window is open;

[0014] Figure 4 It is a three-dimensional diagram of the utility model;

[0015] Figure 5 A three-dimensional diagram of the present invention from another angle;

[0016] Figure 6It is the internal structure diagram of the utility model;

[0017] Figure 7 This is an internal structure diagram of the utility model from another angle;

[0018] Figure 8 is a three-dimensional diagram of an electromagnetic control assembly;

[0019] Fig. 9 An exploded view of the solenoid control assembly.

[0020] In the figure: 1. electromagnetic clutch controller; 2. hinge assembly; 3. fourth spur gear; 4. inner frame; 5. outer frame; 6. fifth spur gear; 7. servo motor; 8. worm; 9. gear transmission assembly; 10. electromagnetic control assembly; 11. electromagnetic spur gear; 12. double gear; 13. flat gear; 14. coil; 15. magnet; 16. first bevel gear; 17. second bevel gear; 18. first spur gear; 19. second spur gear; 20. third spur gear. DETAILED DESCRIPTION

[0021] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0022] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0023] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0024] Referring to the accompanying drawings, a worm gear direct-drive electromagnetic clutch hinge driver includes an electromagnetic clutch controller 1 and a hinge assembly 2, wherein the electromagnetic clutch controller 1 is transmission-connected to the hinge assembly 2, the hinge assembly 2 is mounted on an inner frame 4 and an outer frame 5 of the window, and the electromagnetic clutch controller 1 is mounted on the inner frame 4 or the outer frame 5 of the window.

[0025] An electromagnetic clutch controller 1 includes a servo motor 7, a worm 8, a gear transmission component 9, and an electromagnetic control component 10. The servo motor 7 is connected to the worm 8, the electromagnetic control component 10 is connected to the worm 8, the electromagnetic control component 10 is connected to the gear transmission component 9, the gear transmission component 9 is connected to the hinge component 2, the electromagnetic control component 10 can interrupt the transmission or transmit the transmission, the servo motor 7 is placed along the length direction of the window frame to save space, the worm 8 can convert the rotation of the servo motor 7 along the length direction of the window frame into a rotation perpendicular to the length direction of the window frame through transmission, the gear transmission component 9 can change the transmission ratio between the rotation of the servo motor 7 and the rotation of the window, and the electromagnetic control component 10 is configured to be closed when power is on and separated when power is off so that the window can be opened manually when power is off, otherwise the window cannot be opened manually.

[0026] Further, the electromagnetic control component 10 includes an electromagnetic spur gear 11, a double gear 12, a flat gear 13, a coil 14, and a magnet 15. The electromagnetic spur gear 11, the double gear 12, the flat gear 13, and the coil 14 are coaxially arranged, the coil 14 is arranged above the magnet 15, the magnet 15 is connected to the flat gear 13, the coil 14 can generate a magnetic field to move the magnet 15 up and down when it is powered on or off, the lower part of the double gear 12 is provided with helical teeth, the upper part of the double gear 12 is provided with spur teeth, the flat gear 13 is meshed with the spur teeth of the double gear 12, the electromagnetic spur gear 11 is transmission-connected with the flat gear 13, the magnet 15 can move up and down to drive the flat gear 13 to mesh or separate with the spur teeth of the double gear 12, the electromagnetic spur gear 11 is transmission-connected with the gear transmission component 9, and the helical teeth at the lower part of the double gear 12 are transmission-connected with the worm 8. The electromagnetic control component 10 can be optionally DMA-8144c.

[0027] Furthermore, the gear transmission assembly 9 includes a first bevel gear 16, a second bevel gear 17, a first spur gear 18, a second spur gear 19, and a multi-gear assembly, wherein the central axis of the first bevel gear 16 is perpendicular to the central axis of the second bevel gear 17, the central axes of the second bevel gear 17, the first spur gear 18, and the second spur gear 19 are parallel, the first bevel gear 16 is meshed and transmission-connected with the second bevel gear 17, the second bevel gear 17 and the first spur gear 18 are coaxially placed and transmission-connected, the first spur gear 18 is meshed and transmission-connected with the second spur gear 19, the second spur gear 19 is transmission-connected to the electromagnetic spur gear 11 through the multi-gear assembly, and the first bevel gear 16 is directly or indirectly transmission-connected to the hinge assembly 2.

[0028] Furthermore, the multi-gear assembly includes a third spur gear 20, a fourth spur gear 3, and a fifth spur gear 6, wherein the third spur gear 20 and the fourth spur gear 3 are both provided with a large gear and a small gear, the small gear of the third spur gear 20 is meshingly connected to the large gear of the fourth spur gear 3, and the small gear of the fourth spur gear 3 is meshingly connected to the fifth spur gear 6.

[0029] Furthermore, the diameter of the small gear on the third spur gear 20 is equal to the diameter of the small gear on the fourth spur gear 3 , and the diameter of the large gear on the third spur gear 20 , the diameter of the large gear on the fourth spur gear 3 , and the diameter of the fifth spur gear 6 are equal.

[0030] The hinge assembly 2 and the electromagnetic control assembly 10 of the present invention are products with existing technology or similar products. The manual and electric hinge assemblies 2 are the same and will not be explained in detail here.

[0031] The utility model sets the electromagnetic control component 10 to be closed when powered on and separated when powered off so that the window can be opened manually when powered off, but the window cannot be opened manually otherwise. Specifically, the following beneficial effects are achieved:

[0032] 1. The utility model sets a suitable transmission ratio through a multi-gear assembly, and multiple multi-gear assemblies can be set to form a gear transmission assembly 9 to design the transmission;

[0033] 2. The utility model provides a worm 8, which can transform the rotation of the servo motor 7 along the length direction of the window frame into a rotation perpendicular to the length direction of the window frame through transmission;

[0034] 3. By setting the electromagnetic control component 10 to be closed when powered on and separated when powered off, when the servo motor 7 is powered off, the window can be opened or closed manually, otherwise the window cannot be opened manually;

[0035] 4. The utility model can be directly installed on the fixed frame of the opening leaf of the casement window without the need for grooving or milling.

[0036] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.

Claims

1. An electromagnetic clutch controller, characterized in that: It includes a servo motor, a worm, a gear transmission assembly, and an electromagnetic control assembly. The servo motor is connected to the worm, the electromagnetic control assembly is connected to the worm, the electromagnetic control assembly is connected to the gear transmission assembly, the gear transmission assembly is connected to the hinge assembly, the electromagnetic control assembly can interrupt transmission or transmit transmission, the servo motor is placed along the length direction of the window frame to save space, the worm can convert the rotation of the servo motor along the length direction of the window frame into a rotation perpendicular to the length direction of the window frame through transmission, the gear transmission assembly can change the transmission ratio between the rotation of the servo motor and the rotation of the window, and the electromagnetic control assembly is configured to be closed when power is on and separated when power is off so that the window can be manually opened when power is off.

2. The electromagnetic clutch controller according to claim 1, characterized in that: The electromagnetic control component includes an electromagnetic spur gear, a double gear, a flat gear, a coil, and a magnet. The electromagnetic spur gear, double gear, flat gear, and coil are coaxially placed, and the coil is placed above the magnet. The magnet is connected to the flat gear. The coil can generate a magnetic field to move the magnet up and down when it is powered on or off, and the lower part of the double gear is provided with helical teeth, and the upper part of the double gear is provided with spur teeth. The flat gear meshes with the spur teeth of the double gear. The electromagnetic spur gear is connected to the flat gear in a transmission connection. The up and down movement of the magnet can drive the flat gear to move up and down so that the flat gear meshes or separates with the spur teeth of the double gear. The electromagnetic spur gear is connected in a transmission connection with the gear transmission component, and the helical teeth at the lower part of the double gear are connected in a transmission connection with a worm gear.

3. The electromagnetic clutch controller according to claim 1, characterized in that: The gear transmission assembly includes a first bevel gear, a second bevel gear, a first spur gear, a second spur gear, and a multi-gear assembly, wherein the central axis of the first bevel gear is perpendicular to the central axis of the second bevel gear, the central axes of the second bevel gear, the first spur gear, and the second spur gear are parallel, the first bevel gear is meshed and transmission-connected with the second bevel gear, the second bevel gear and the first spur gear are coaxially placed and transmission-connected, the first spur gear is meshed and transmission-connected with the second spur gear, the second spur gear is transmission-connected with the electromagnetic spur gear through the multi-gear assembly, and the first bevel gear is directly or indirectly transmission-connected with the hinge assembly.

4. The electromagnetic clutch controller according to claim 3, characterized in that: The multi-gear assembly includes a third spur gear, a fourth spur gear, and a fifth spur gear, wherein the third spur gear and the fourth spur gear are both provided with a large gear and a small gear, the small gear of the third spur gear is meshed and transmission-connected with the large gear of the fourth spur gear, and the small gear of the fourth spur gear is meshed and transmission-connected with the fifth spur gear.

5. The electromagnetic clutch controller according to claim 4, characterized in that: The diameter of the small gear on the third spur gear is equal to the diameter of the small gear on the fourth spur gear, and the diameter of the large gear on the third spur gear, the diameter of the large gear on the fourth spur gear, and the diameter of the fifth spur gear are equal.

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