Tubular motor

Abstract

The utility model provides a tubular motor, which comprises a tubular driving main body, a winding drum and a control panel, the tubular driving main body comprises a motor, the motor is electrically connected with the control panel, and the motor is used for driving the winding drum to rotate relative to the tubular driving main body; the light-sensing awakening device is electrically connected with the control panel, and the light-sensing awakening device is used for receiving light rays and awakening the motor through the control panel so as to control the working state of the motor. Therefore, the motor can be awakened through the light emitted by common articles in life, such as a mobile phone flash lamp, so that the working state of the motor is controlled, the operation is convenient, and the use experience of a user is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain motor equipment, in particular to a tubular motor. Background Technology

[0002] With the continuous development of the economy, people's living standards are constantly improving. As one of the important intelligent products to improve people's living standards, electric curtains are becoming more and more popular. Electric curtains or electric roller blinds mostly use tubular motors as driving units. The tubular motor is hidden in the roller tube. The rotation of the motor drives the roller tube to rotate to achieve the lifting and lowering of the roller blind. When rising, the roller blind is wound on the roller tube. When lowering, the roller blind is released from the roller tube and slides down. The existing technology usually realizes the raising, stopping and lowering of the curtain by the control of the remote control. However, sometimes it is easy to lose the remote control or malfunction and fail to control the lifting and lowering of the curtain. The tubular motor is located in the roller tube position high up in the curtain. It is not easy for the user to wake up the motor, which is inconvenient to use. Contents of utility model

[0003] To solve the above problems, the utility model provides a tubular motor.

[0004] The utility model is implemented by the following scheme:

[0005] The utility model proposes a tubular motor, comprising a tubular driving body, a reel and a control board, wherein the tubular driving body comprises a motor, the motor is electrically connected to the control board, and the motor is used to drive the reel to rotate relative to the tubular driving body; and further comprises a photosensitive awakening device, the photosensitive awakening device is electrically connected to the control board.

[0006] In one embodiment, the light-sensing awakening device includes a light-guiding element and a photosensitive element, and the photosensitive element is electrically connected to the control board.

[0007] In one embodiment, the photosensitive element is suitable for receiving strong light, and the strong light refers to light with an intensity higher than that of ambient light.

[0008] In one embodiment, a reset button is further included, and the reset button is used to reset the curtain to a set reset state, and the reset button is integrated with the light-sensitive awakening device; the reset button includes a button body and a touch switch, and the button body is made of a light-guiding material, and a photosensitive element is provided under the button body.

[0009] In one embodiment, the tubular driving body includes a power supply, a motor, a clutch mechanism and a metal tube, the power supply, the motor and the clutch mechanism are arranged and installed in sequence in the metal tube, the motor is transmission-connected to the clutch mechanism, and the rotating output shaft of the clutch mechanism is transmission-connected to the reel.

[0010] Among them, in one embodiment, the reel is a first reel, and further includes a mounting base, a second reel, and a mounting bracket. The mounting bracket is fixedly mounted on the mounting base. The second reel is rotatably mounted on the mounting base around a central axis. One end of the tubular driving body is mounted and connected to the central axis of the mounting base, and the rotating output shaft of the clutch mechanism extends out of the other end of the tubular driving body, so as to rotatably mount the first reel.

[0011] Among them, in one embodiment, the mounting base includes a mounting base body and a buckle. The mounting base body is provided with a card slot that cooperates with the buckle. The buckle is detachably mounted in the card slot. The buckle is provided with a bracket slot, and the bracket slot is used to be mounted and cooperate with the protruding mounting structure on the mounting bracket.

[0012] Among them, in one embodiment, the buckle is a stepped shaft structure, and the card slot is a stepped slot.

[0013] Among them, in one embodiment, the buckle is radially provided with a first positioning structure, and the card slot is provided with a second positioning structure. The first positioning structure and the second positioning structure are a pair of convex platforms and grooves that can cooperate with each other for positioning.

[0014] Among them, in one embodiment, the second reel includes a reel body and a counter bracket detachably mounted at one end of the reel body. The end face of the counter bracket is annularly provided with grooves, and magnetic markers are installed in the grooves. The magnetic markers rotate with the second reel, and a magnetic sensor is provided on the control board in the mounting base.

[0015] Through the technical solution provided by the present utility model, the following technical effects are achieved:

[0016] 1. The tubular motor of the present utility model includes a photosensitive wake-up device. The photosensitive wake-up device is used to receive light and wake up the motor through the control board, so as to control the working state of the motor. In this way, light can be emitted by common items in life, such as the flashlight of a mobile phone, to wake up the motor, thereby controlling the working state of the motor. The operation is convenient, and the user experience is greatly improved.

[0017] 2. The photosensitive wake-up device and the reset button are integrated. Thus, while the reset button can realize the button function, it can also realize the photosensitive wake-up function, and the number of components is less, the cost is lower, and the motor is more concise and beautiful.

[0018] 3. The mounting base includes a mounting base body and a buckle. The buckle is detachably mounted in the card slot of the mounting base body. Thus, the mounting base can be matched with different mounting brackets by replacing different buckles, improving the adaptability of the tubular motor to different mounting structures during actual use and enhancing the product versatility.

[0019] 4. The counter bracket is detachably mounted on the reel body, enabling the counter bracket to match reels of different specifications and enhancing the versatility of the accessories. Description of the Drawings

[0020] Figure 1 is a perspective view of the tubular motor of the first embodiment;

[0021] Figure 2 is a partial exploded view of the tubular motor of the first embodiment;

[0022] Figure 3 is Figure 2 the enlarged view at A in

[0023] Figure 4 is a full cross-sectional view of the tubular motor of the first embodiment;

[0024] Figure 5 is a perspective view of the tubular motor of the first embodiment with the bracket and part of the housing hidden;

[0025] Figure 6 is Figure 5 the enlarged view at B in

[0026] Figure 7 is a perspective view of the light guide element of the first embodiment;

[0027] Figure 8 is a perspective view of the tubular motor of the second embodiment with the bracket and part of the housing hidden;

[0028] Figure 9 is Figure 8 the enlarged view at C in

[0029] Figure 10 is a partial exploded view of the tubular motor of the third embodiment;

[0030] Figure 11 is a perspective view of the buckle of the third embodiment;

[0031] Figure 12 is a perspective view of the mounting base body of the third embodiment;

[0032] Figure 13 is a perspective view of the mounting bracket;

[0033] Figure 14 is a perspective view of the buckle of another embodiment;

[0034] Figure 15 It is a perspective view of the snap of another embodiment;

[0035] Figure 16 It is a perspective view of the counter bracket of the third embodiment. Detailed implementation manners

[0036] To further illustrate each embodiment, the present utility model provides accompanying drawings. These drawings are a part of the disclosure of the present utility model, which are mainly used to illustrate the embodiments and can be combined with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0037] Now, the present utility model will be further described in combination with the accompanying drawings and the detailed implementation manners.

[0038] Embodiment 1

[0039] As Figure 1-7 shown, this embodiment provides a tubular motor 1, which is used in a curtain or a roller blind, and includes a mounting bracket 10, a first reel 40, a tubular driving body 30, a second reel 20, and a mounting seat 50. The mounting bracket 10 is fixedly installed with the mounting seat 50, and the second reel 20 is rotatably installed on the mounting seat 50 around a central axis 54. The tubular driving body 30 is a long cylindrical structure, one end of which is in transmission connection with the central axis 54 of the mounting seat 50, and the other end of the tubular driving body 30 is rotatably installed with the first reel 40. The tubular driving body 30 includes a motor, and the tubular driving body 30 can drive the first reel 40 to rotate relative to the tubular driving body 30. The first reel 40 and the second reel 20 can be used to sleeved with a reel (not shown), and the first reel 40 and the second reel 20 can be fixedly connected through the reel. The reel is used to wind the curtain, and the tubular driving body 30 can be arranged in the inner cavity of the reel; the rotation of the first reel 40 relative to the tubular driving body 30 can drive the reel and the second reel 20 to rotate, so as to realize the lifting of the curtain.

[0040] Of course, in some embodiments, only one reel can also be provided, and the motor is used to drive the reel to rotate, so as to realize the lifting of the curtain, which is also a feasible technical solution.

[0041] As Figure 4As shown, the tubular drive body 30 includes a power source 34, a motor 32, a clutch mechanism 33, and a metal tube 31. The power source 34, the motor 32, and the clutch mechanism 33 are sequentially arranged and installed within the metal tube 31. The motor 32 is drivingly connected to the clutch mechanism 33, and the rotary output shaft of the clutch mechanism 33 is drivingly connected to the first reel 40. The clutch mechanism 33 has a linked state and a separated state, so that the clutch mechanism 33 can be used to switch the linked state or the separated state between the motor 32 and the first reel 40. The rotary output shaft of the clutch mechanism 33 extends out of one end of the tubular drive body 30 for rotatably mounting the first reel 40. The power source 34 can be a rechargeable battery, so that the curtain can be used in a power outage state and the wiring is more convenient.

[0042] As Figure 2-3 As shown in FIGS. 5 - 7, a control board 51 is provided on the mounting base 50 for controlling the operating state of the motor 32, including forward rotation, reverse rotation, or stop, etc. A reset button 52 is further provided on the outer shell of the mounting base 50. The reset button 52 includes a button body 521 and a touch switch 522 for resetting the curtain to a set reset state, such as an initial state, etc.

[0043] As Figure 1-7 As shown, a light - sensitive wake - up device 53 is further provided on the mounting base 50. The light - sensitive wake - up device 53 is electrically connected to the control board 51. The light - sensitive wake - up device 53 is used to receive light, especially to receive strong light, so as to wake up the motor through the control board 51 and thereby control the operating state of the motor. Here, the strong light refers to light with an intensity higher than the ambient light intensity, such as the flashlight of a mobile phone, etc. The light - sensitive wake - up device 53 includes a light - guiding element 531 and a photosensitive element 532. The photosensitive element 532 is electrically connected to the control board 51. The light - guiding element 531 is made of a light - guiding material, for example, a transparent material. In particular, the photosensitive element 532 is adapted to receive strong light. When the light - sensitive wake - up device 53 is irradiated by the light, the light - guiding element 531 conducts the light to the photosensitive element 532. The photosensitive element 532 is excited by the light to generate an electrical signal, and the electrical signal is transmitted to the control board 51. Thus, the control board 51 controls the operating state of the motor according to this electrical signal, and the motor is woken up. In this way, common items in life, such as the flashlight of a mobile phone, etc., can be used to emit light to wake up the motor, thereby controlling the operating state of the motor. The operation is convenient, greatly improving the user experience. Different working states of the motor can be controlled by different flashing frequencies of the light.

[0044] As Figure 7 As shown, a light - guiding groove 5311 is provided on the light - guiding element 531. The light - guiding groove 5311 cooperates with the photosensitive element 532 to increase the light - receiving area of the photosensitive element 532 and improve the light - receiving sensitivity to light.

[0045] Embodiment 2

[0046] As Figure 8-9 shown, the difference between this embodiment and Embodiment 1 is that the photosensitive wake-up device 53 is integrated into the reset button 52, and the rest is the same as Embodiment 1. That is, in this embodiment, the reset button 52' integrates the reset function and the photosensitive wake-up function. The reset button 52' includes a button body 521' and a switch 522. The button body 521' is made of a light guide material. A photosensitive element (not shown) is provided below the button body 521'. The button body 521' can be used for light guiding and conduct light to the photosensitive element. The photosensitive element is excited by the light to generate an electrical signal, and the electrical signal is transmitted to the control board 51, so that the control board 51 controls the working state of the motor according to this electrical signal.

[0047] While the reset button 52' can achieve the button function, it can also achieve the photosensitive wake-up function, making the number of components less, the cost lower, and the motor more concise and beautiful.

[0048] Embodiment 3

[0049] As Figure 10-16 shown, on the basis of the above embodiment, this embodiment further improves the mounting seat 50. In this embodiment, the mounting seat 50 includes a mounting seat body 510 and a buckle 520. The mounting seat body 510 is provided with a slot 511 that cooperates with the buckle 520, and the buckle 520 is detachably installed in the slot 511 of the mounting seat body 510. The buckle 520 is provided with a bracket slot 521, and the bracket slot 521 is used for mounting and cooperating with the protruding mounting structure 11 on the mounting bracket 10. The bracket slot 521 can have different shape structures, so as to be mounted and cooperate with the mounting structures 11 on different mounting brackets 10. The buckle 520 is detachably installed in the slot 511 of the mounting seat body 510, so that the mounting seat 50 can be matched and installed with different mounting brackets 10 by replacing different buckles 520, improving the adaptability of the tubular motor to different mounting structures during actual use and improving the product versatility.

[0050] In this embodiment, the bracket slot 521 is a long slot in the shape of "one". In other embodiments, as Figure 14 shown, the bracket slot 521' is a slot with a cross-sectional shape of "*". Or as Figure 15 shown, the bracket slot 521" is a square slot.

[0051] A positioning structure is also provided between the buckle 520 and the card slot 511. Specifically, the buckle 520 is a stepped shaft structure, and the card slot 511 is a stepped groove that cooperates with the buckle 520, which is beneficial to the axial positioning of the buckle 520 in the card slot 511. The buckle 520 is radially provided with a first positioning structure 522, and the card slot 511 is provided with a second positioning structure 512. The first positioning structure 522 and the second positioning structure 512 are a pair of convex platforms and grooves that can cooperate with each other for positioning, which is beneficial to the radial positioning of the buckle 520 in the card slot 511. In this embodiment, the first positioning structure 522 is a convex platform, and there are three convex platforms; the second positioning structure 512 is a groove corresponding to the convex platform.

[0052] As Figure 10 shown, the second reel 20 includes a reel body 21 and a counter bracket 22 detachably installed at one end of the reel body 21. In this embodiment, the counter bracket 22 is snap-fitted to one end of the reel body 21. The end face of the counter bracket 22 is annularly provided with counting grooves 221, and magnetic markers 60 are installed in the counting grooves 221. The magnetic markers 60 are a plurality of magnetic cylinders, and the magnetic markers 60 rotate with the second reel 20.

[0053] The control board 51 in the mounting seat 50 is provided with a magnetic sensor, such as a Hall sensor, to detect the number of forward and reverse rotations of the winding tube by detecting the magnetic field change of the magnetic marker 60; this structure is compact, the position of the magnetic marker is reasonably arranged, and the rotation of the motor can be accurately controlled to control the position of the curtain body retraction and extension.

[0054] The counter bracket 22 is detachably installed on the reel body 21, so that the counter bracket 22 can match different specifications of the second reel 20, improving the versatility of the accessories.

[0055] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes can be made to the present invention in terms of form and details without departing from the spirit and scope of the present invention defined by the appended claims, and all of them fall within the protection scope of the present invention.

Claims

1. A tubular motor, comprising a tubular driving body, a reel and a control board, wherein the tubular driving body comprises a motor, the motor is electrically connected to the control board, and the motor is used to drive the reel to rotate relative to the tubular driving body; characterized in that: It also includes a light-sensing awakening device, which is electrically connected to the control board.

2. The tubular motor according to claim 1, characterized in that: The light-sensing awakening device includes a light-guiding element and a photosensitive element, and the photosensitive element is electrically connected to the control board.

3. The tubular motor according to claim 2, characterized in that: The photosensitive element is suitable for receiving strong light, where the strong light refers to light with an intensity higher than that of ambient light.

4. The tubular motor according to claim 1, characterized in that: It also includes a reset button, which is used to reset the curtain to a set reset state, and the reset button is integrated with the photosensitive awakening device; the reset button includes a button body and a touch switch, the button body is made of light-guiding material, and a photosensitive element is provided under the button body.

5. The tubular motor according to claim 1, characterized in that: The tubular driving body includes a power source, a motor, a clutch mechanism and a metal tube. The power source, the motor and the clutch mechanism are sequentially arranged and installed in the metal tube. The motor is transmission-connected to the clutch mechanism, and the rotating output shaft of the clutch mechanism is transmission-connected to the reel.

6. The tubular motor according to claim 5, characterized in that: The reel is a first reel and also includes a mounting seat, a second reel and a mounting bracket. The mounting bracket is fixedly mounted on the mounting seat. The second reel is rotatably mounted on the mounting seat around a central axis. One end of the tubular driving body is mounted and connected to the central axis of the mounting seat. The rotating output shaft of the clutch mechanism extends out of the other end of the tubular driving body, thereby being used to rotatably mount the first reel.

7. The tubular motor according to claim 6, characterized in that: The mounting seat includes a mounting seat body and a buckle, the mounting seat body is provided with a slot matching with the buckle, the buckle is detachably installed in the slot, the buckle is provided with a bracket slot, and the bracket slot is used to be installed and matched with the protruding mounting structure on the mounting bracket.

8. The tubular motor according to claim 7, characterized in that: The buckle is a stepped shaft structure, and the slot is a stepped slot.

9. The tubular motor according to claim 7, characterized in that: The buckle is radially provided with a first positioning structure, and the slot is provided with a second positioning structure. The first positioning structure and the second positioning structure are a pair of bosses and grooves that can cooperate with each other for positioning.

10. The tubular motor according to claim 6, characterized in that: The second reel includes a reel body and a counter bracket detachably mounted on one end of the reel body. The end face annular array of the counter bracket is provided with counting grooves, and magnetic markers are installed in the counting grooves. The magnetic markers rotate with the second reel, and the control board in the mounting base is provided with a magnetic sensor.

Images