Curtain folding and unfolding device and electric curtain equipment

By designing a power supply scheme for motor components and conductive parts with first and second installation states, the problem of high installation difficulty of electric curtains and complex power supply lines of light strips is solved, achieving lower installation difficulty and simpler power supply arrangement.

CN119326267APending Publication Date: 2025-01-21GUANGDONG YONGZE INTELLIGENT TECH CO LTD

Patent Information

Application Number
CN202411587465.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

The installation of existing electric curtains is difficult and the layout of the light strip power supply lines is complicated, resulting in a complex installation process and high cost.

Method used

Design a curtain retracting and retracting device. The motor component has a first installation state and a second installation state. The motor component can be selectively installed on the top or bottom side of the connection base according to the installation environment, and realizes simple power supply of the light strip through conductive parts. .

Benefits of technology

It reduces the installation difficulty of electric curtains, simplifies the layout of light strip power supply lines, improves installation efficiency and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the invention provides a curtain folding and unfolding device and electric curtain equipment, and the curtain folding and unfolding device comprises a curtain rod which is used for installing a lamp strip and a curtain; the connecting seat is provided with a curtain rod and is provided with a conductive piece which is electrically connected with the lamp strip; the motor assembly is provided with an electric connecting piece and installed on the connecting base, and the motor assembly has a first installation state and a second installation state; when the motor assembly is in the first installation state, the motor assembly is located on the top side of the connecting base, and the electric connecting piece is connected with the conductive piece. When the motor assembly is in the second installation state, the motor assembly is located on the bottom side of the connecting base, and the electric connecting piece is connected with the conductive piece. Through the arrangement, a user can selectively install the motor assembly on the top side or the bottom side of the connecting base according to the specific installation environment, so that the installation difficulty is reduced, meanwhile, the motor assembly in the two installation states can supply power to the lamp strip through the conductive part, and the power supply circuit arrangement of the lamp strip is simple.
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Description

Technical Field

[0001] The present invention relates to the technical field of electric curtains, and in particular to a curtain retracting and releasing device and an electric curtain equipment. Background Art

[0002] With the development of social economy and technology, people's demand for smart home is getting higher and higher. As a kind of furniture in smart home, electric curtains can automatically release and retract curtains, which is simpler and more convenient than the previous manual retraction method.

[0003] In the related art, electric curtains are equipped with motors and light strips, and the driving force provided by the motor is used to realize the retraction and extension of the curtains. The light strips can emit light to create an atmosphere or adjust the indoor brightness. In existing electric curtains, the power supply line layout of the light strips is relatively complicated, and the space occupied by the motor is relatively large, which makes the installation of electric curtains relatively difficult. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a curtain retracting and releasing device and an electric curtain device, which can reduce the difficulty of installation and simplify the layout of the power supply line of the light strip.

[0005] In a first aspect, an embodiment of the present invention provides a curtain retracting and releasing device, comprising: a curtain rod for mounting a light strip and a curtain; a connecting seat for mounting the curtain rod and provided with a conductive member for electrically connecting to the light strip; a motor assembly, provided with an electrical connector and mounted on the connecting seat, the motor assembly having a first mounting state and a second mounting state; when the motor assembly is in the first mounting state, the motor assembly is located on the top side of the connecting seat, and the electrical connector is connected to the conductive member; when the motor assembly is in the second mounting state, the motor assembly is located on the bottom side of the connecting seat, and the electrical connector is connected to the conductive member.

[0006] The curtain retracting and extending device provided in the first aspect of the present invention has at least the following beneficial effects:

[0007] By setting the motor assembly to have a first installation state and a second installation state, the motor assembly is located on the top side of the connecting seat when in the first installation state, and is located on the bottom side of the connecting seat when in the second installation state, so that the user can selectively install the motor assembly on the top side or the bottom side of the connecting seat according to the specific installation environment, thereby reducing the difficulty of installation. At the same time, a conductive part is provided on the connecting seat, and the electrical connectors of the motor assembly in the first installation state and the second installation state are both connected to the conductive part. The motor assembly in both installation states can power the light strip through the conductive part, and the power supply line layout of the light strip is relatively simple.

[0008] In an example of this implementation manner, the conductive member is ring-shaped and is disposed around the connecting seat.

[0009] In an example of this implementation manner, the connection seat is provided with a positioning ring groove, and the conductive member is accommodated in the positioning ring groove.

[0010] In an example of this implementation manner, the conductive member includes a conductive belt and a connecting plate, the conductive belt is arranged along the positioning ring groove, and the connecting plate connects two ends of the conductive belt.

[0011] In an embodiment of this embodiment, the conductive belt is provided with a first connecting hole, the connecting plate is provided with a second connecting hole, the connecting seat includes a locking piece, the bottom wall of the positioning ring groove is provided with a third connecting hole, the locking piece passes through the first connecting hole and the second connecting hole, and cooperates with the third connecting hole.

[0012] In an example of this implementation, a first through hole is formed on the bottom wall of the positioning ring groove, and the connecting seat includes a connecting member, which is disposed in the first through hole and connected to the conductive member, and the connecting member is used to connect to the light strip.

[0013] In an embodiment of this implementation manner, the conductive member is provided with a second via hole, one end of the connecting member abuts against the conductive member, and the other end of the connecting member passes through the second via hole and is threadedly engaged with the first via hole.

[0014] In an example of this implementation manner, the connecting seat is provided with a mounting groove, one end of the curtain rod is mounted in the mounting groove, and the first through hole is connected to the mounting groove.

[0015] In one embodiment of this implementation, the motor assembly includes a drive motor and a fixed seat, the drive motor is inserted into the fixed seat in a vertical direction, one of the fixed seat and the connecting seat is provided with a slide groove, and the other of the fixed seat and the connecting seat is provided with a slider, and the slider slides in the horizontal direction to fit the slide groove.

[0016] In a second aspect, an embodiment of the present invention provides an electric curtain device, which includes a curtain, a light strip, and a curtain retracting and extending device as described in any one of the embodiments of the first aspect.

[0017] The electric curtain device provided by the second aspect of the present invention has at least the following beneficial effects:

[0018] By adding the curtain retracting and extending device provided by the embodiment of the present invention to the electric curtain device, the installation difficulty of the electric curtain device is relatively low, and the wiring arrangement related to the light strip is relatively simple.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0021] Figure 1 is a schematic diagram of the three-dimensional structure of the curtain retracting and releasing device when the motor assembly is in a second installation state in an embodiment of an implementation mode of the present invention;

[0022] Figure 2 is a schematic diagram of the three-dimensional structure of the curtain retracting and releasing device when the motor assembly is in a first installation state in an embodiment of an implementation mode of the present invention;

[0023] Figure 3 yes Figure 1 A schematic diagram of the structure of the curtain retracting and releasing device in a disassembled state;

[0024] Figure 4 yes Figure 1 A schematic cross-sectional view of a curtain retracting and unretracting device;

[0025] Figure 5 yes Figure 1 A schematic diagram of the three-dimensional structure of a drive motor of a motor assembly of a curtain retracting and unretracting device;

[0026] Figure 6 yes Figure 1 A schematic diagram of the three-dimensional structure of a fixing base of a motor assembly of a curtain retracting and releasing device;

[0027] Figure 7 yes Figure 1 A schematic structural diagram of a portion of a connecting seat of a curtain retracting and unretracting device;

[0028] Figure 8 yes Figure 1 A schematic diagram of the structure of the conductive part of the curtain retracting and releasing device in a disassembled state;

[0029] Fig. 9 yes Figure 1 A schematic cross-sectional structure diagram of a curtain rod, a connecting seat and a fixing seat of a curtain retracting and releasing device.

[0030] Reference numerals:

[0031] Curtain retracting and releasing device 100; curtain rod 10; first installation cavity 101; second installation cavity 102; connecting seat 20; conductive member 21; conductive belt 211; first connecting hole 2111; connecting plate 212; second connecting hole 2121; second through hole 2112; positioning ring groove 201; third connecting hole 2011; first through hole 2012; installation groove 202; slide groove 203; pulley 22; motor assembly 30; drive motor 31; electrical connector 311; output shaft 312; buckle 313; installation protrusion 310; fixing seat 32; slider 321; slot 322; first through hole 323; second through hole 324; installation groove 320; assembly groove 329; hanging wheel fastener 40. DETAILED DESCRIPTION

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In the description of the present invention, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0036] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0037] In the related art, electric curtains need to be installed on the wall and set opposite to the windows. However, due to differences in house design, the installation environment in different houses is different. For example, in some cases, there is a socket near the window. At this time, the installation of the electric curtain needs to avoid the socket. However, due to the large size of the motor, it is easy to interfere with the socket, resulting in excessive difficulty in installation. In existing electric curtains, the relative position of the motor on the electric curtain is fixed. Therefore, if it is necessary to avoid devices such as sockets, the overall position of the electric curtain needs to be changed, affecting the user experience. In addition, the light strip is usually powered by an external cable. The setting of the external cable will also take up a certain amount of space, and it is necessary to make concessions in the structure for crossing the wire, which will make the structural design complicated and the cost high.

[0038] See also Figures 1 to 4 , Figure 1 is a schematic diagram of the three-dimensional structure of the curtain retracting and unretracting device 100 when the motor assembly 30 is in the second installation state in an embodiment of the present invention; Figure 2 1 is a schematic diagram of the three-dimensional structure of the curtain retracting and unretracting device 100 when the motor assembly 30 is in a first installation state in an embodiment of the present invention; Figure 3 yes Figure 1 A schematic structural diagram of the curtain retracting and unretracting device 100 in a disassembled state; Figure 4 yes Figure 1 A schematic cross-sectional structure diagram of a curtain retracting and releasing device 100. An embodiment of the present invention provides a curtain retracting and releasing device 100, which includes a curtain rod 10, a connecting seat 20 and a motor assembly 30. The curtain rod 10 is used to install a light strip (not shown) and a curtain (not shown). The connecting seat 20 is used to install the curtain rod 10, and is provided with a conductive member 21 for electrically connecting to the light strip. The motor assembly 30 is provided with an electrical connector 311 and is installed on the connecting seat 20, and the motor assembly 30 has a first installation state and a second installation state. When the motor assembly 30 is in the first installation state, the motor assembly 30 is located on the top side of the connecting seat 20, and the electrical connector 311 is connected to the conductive member 21. When the motor assembly 30 is in the second installation state, the motor assembly 30 is located on the bottom side of the connecting seat 20, and the electrical connector 311 is connected to the conductive member 21.

[0039] Specifically, the driving motor 31 can drive the curtain to move along the curtain rod 10, so that the curtain is retracted or released. In this embodiment, the curtain rod 10 extends in the horizontal direction, that is, the curtain can move along the curtain rod 10 in the horizontal direction.

[0040] In this embodiment, the curtain retracting and releasing device 100 further includes a hanging wheel fastener 40, which is disposed on the bottom side of the curtain rod 10 and clamped between the curtain rod 10 and the connecting seat 20. The hanging wheel fastener 40 is used to connect the hanging wheel of the curtain to achieve the installation of one end of the curtain. The hanging wheel fastener 40 and the connecting seat 20 are in a snap-fit ​​relationship, and the user can use external force to plug and unplug the hanging wheel fastener 40 to complete the insertion and installation, so that the curtain can be easily installed.

[0041] It is understandable that when there is an interfering device (such as a socket) on the wall where the curtain retracting and unretracting device 100 is installed, when the interfering device is located at the bottom side of the connecting seat 20, the interfering device can be avoided by installing the motor assembly 30 in the first installation state, at which time the motor assembly 30 is located at the top side of the connecting seat 20. When the interfering device is located at the top side of the connecting seat 20, the interfering device can be avoided by installing the motor assembly 30 in the second installation state, at which time the motor assembly 30 is located at the bottom side of the connecting seat 20.

[0042] It is understandable that the light strip needs to be powered on to work properly, and the motor assembly 30 needs to supply power to the light strip through the electrical connector 311 in both the first installation state and the second installation state. A conductive member 21 is provided on the connection seat 20, and the electrical connector 311 of the motor assembly 30 can be connected to the conductive member 21 in both the first installation state and the second installation state, thereby achieving conduction of the light strip. In addition, since the electrical connector 311 is provided on the motor assembly 30, and the electrical connector 311 is used in conjunction with the conductive member 21 for power supply, there is no need to set up external cables, which reduces the complexity of the layout of the light strip power supply line and reduces the cost.

[0043] By setting the motor assembly 30 to have a first installation state and a second installation state, the motor assembly 30 is located on the top side of the connecting seat 20 when it is in the first installation state, and is located on the bottom side of the connecting seat 20 when it is in the second installation state, so that the user can selectively install the motor assembly 30 on the top side or the bottom side of the connecting seat 20 according to the specific installation environment, thereby reducing the difficulty of installation. At the same time, a conductive member 21 is provided on the connecting seat 20, and the electrical connector 311 of the motor assembly 30 in the first installation state and the second installation state are both connected to the conductive member 21. The motor assembly 30 in both installation states can power the light strip through the conductive member 21, and the power supply line layout of the light strip is relatively simple.

[0044] In one embodiment of this implementation, please refer to Figures 1 to 4The motor assembly 30 includes a driving motor 31 and a fixing seat 32. The driving motor 31 is inserted into the fixing seat 32 along the vertical direction. One of the fixing seat 32 and the connecting seat 20 is provided with a slide groove 203. The other of the fixing seat 32 and the connecting seat 20 is provided with a slider 321. The slider 321 slides in the horizontal direction and fits in the slide groove 203.

[0045] It should be noted that when the motor assembly 30 is in the first installation state, the drive motor 31 is located on the top side of the connecting base 20 ; when the motor assembly 30 is in the second installation state, the drive motor 31 is located on the bottom side of the connecting base 20 .

[0046] For details, please refer to Figure 4 and Figure 6 , Figure 5 yes Figure 1 A schematic diagram of the three-dimensional structure of a driving motor 31 of a motor assembly 30 of a curtain retracting and unretracting device 100; Figure 6 yes Figure 1 Schematic diagram of the three-dimensional structure of the fixing seat 32 of the motor assembly 30 of the curtain retracting and releasing device 100. In this embodiment, the driving motor 31 is provided with a mounting protrusion 310, the fixing seat 32 is provided with a mounting groove 320, the surrounding side of the mounting protrusion 310 is provided with a buckle 313, and the side wall of the mounting groove 320 is provided with a clamping groove 322. When the driving motor 31 moves toward the fixing seat 32 in the vertical direction, the mounting protrusion 310 extends into the mounting groove 320, the buckle 313 and the clamping groove 322 cooperate, thereby realizing plug-in, and the driving motor 31 and the fixing seat 32 are relatively fixed.

[0047] In other embodiments, the mounting protrusion 310 may also be disposed on the fixing seat 32 , and the mounting groove 320 may also be provided on the driving motor.

[0048] In other embodiments, the buckle 313 may also be disposed on the side wall of the mounting groove 320 , and the locking groove 322 may also be opened on the side of the mounting protrusion 310 .

[0049] In this embodiment, the electrical connector 311 is disposed on the driving motor 31 , and a first through hole 323 is formed on the bottom wall of the mounting groove 320 . The electrical connector 311 can pass through the first through hole 323 and protrude relative to the fixing seat 32 to facilitate connection with the conductive member 21 .

[0050] In this embodiment, the mounting protrusion 310 is provided with an output shaft 312, and the bottom wall of the mounting groove 320 is provided with a second through hole 324, and the output shaft 312 passes through the second through hole 324 and protrudes relative to the fixing seat 32. At the same time, the connecting seat 20 is provided with a pulley 22, and both ends of the pulley 22 in the vertical direction can cooperate with the output shaft 312, so that the output shaft 312 of the driving motor 31 in the first installation state can cooperate with the top end of the pulley 22 to drive the curtain to move along the curtain rod 10, and the output shaft 312 of the driving motor 31 in the second installation state can cooperate with the bottom end of the pulley 22 to drive the curtain to move along the curtain rod 10.

[0051] In this embodiment, the fixing seat 32 is provided with an assembly groove 329, and the two side walls of the assembly groove 329 opposite to each other in the horizontal direction are provided with sliders 321, and the sliders 321 on both sides are located on the same horizontal plane. The connecting seat 20 is provided with slide grooves 203 on both sides opposite to each other in the horizontal direction, and the sliders 321 on both sides are matched with the slide grooves 203 on both sides. It can be understood that, through the sliding match of the sliders 321 and the slide grooves 203 in the horizontal direction, when the driving motor 31 is located on the top side of the fixing seat 32, the fixing seat 32 is inserted into the connecting seat 20 in the horizontal direction, and the installation of the first installation state can be realized. When the driving motor 31 is located on the bottom side of the fixing seat 32, the fixing seat 32 is inserted into the connecting seat 20 in the horizontal direction, and the installation of the second installation state can be realized. Such a setting is convenient for realizing the selective installation of the motor assembly 30 between the first installation state and the second installation state, and the structure is relatively simple, which is conducive to reducing costs.

[0052] In one embodiment of this implementation, please refer to Figure 3 , Figure 7 and Figure 8 , Figure 7 yes Figure 1 A schematic structural diagram of a portion of a connecting seat 20 of a curtain retracting and unretracting device 100; Figure 8 yes Figure 1 Schematic diagram of the structure of the conductive part 21 of the curtain retracting and releasing device 100 in the exploded state. The conductive part 21 is ring-shaped and is arranged around the connecting seat 20. Specifically, the number of electrical connectors 311 is two, corresponding to the positive pole and the negative pole respectively. The number of conductive parts 21 is also corresponding to two, which are respectively connected to the two electrical connectors 311. In this embodiment, on a plane perpendicular to the extension direction of the curtain rod 10, the cross-section of the connecting seat 20 is rectangular, and the cross-section of the conductive part 21 is also a corresponding rectangle. By setting the conductive part 21 to be ring-shaped, the electrical connector 311 of the motor assembly 30 in the first installation state and the second installation state can be connected to the conductive part 21 to achieve the conduction of the light strip.

[0053] In this embodiment, when the motor assembly 30 is in the first installation state, the electrical connector 311 abuts against the top side of the annular conductive member 21 ; when the motor assembly 30 is in the second installation state, the electrical connector 311 abuts against the bottom side of the annular conductive member 21 .

[0054] In one embodiment of this implementation, please refer to Figure 3 , Figure 7 and Figure 8 , the connection base 20 is provided with a positioning ring groove 201, and the conductive member 21 is accommodated in the positioning ring groove 201. By providing the positioning ring groove 201 on the connection base 20, the conductive member 21 is accommodated in the positioning ring groove 201, so as to facilitate the installation of the conductive member 21 on the connection base 20. It can be understood that the existence of the positioning ring groove 201 can constrain the conductive member 21 at a predetermined position on the connection base 20, so as to facilitate the connection between the electrical connector 311 and the conductive member 21, and improve the reliability of the connection between the electrical connector 311 and the conductive member 21.

[0055] In this embodiment, the conductive member 21 is attached to the bottom wall of the positioning ring groove 201 and abuts against the two side walls of the positioning ring groove 201, so that the relative position of the conductive member 21 and the connecting seat 20 is relatively stable, which is beneficial to further improve the reliability of the connection between the electrical connector 311 and the conductive member 21.

[0056] In this embodiment, there are two positioning ring grooves 201 for accommodating two conductive members 21 respectively. The two positioning ring grooves 201 are arranged at intervals to reduce the risk of short circuit caused by contact between the two conductive members 21 .

[0057] In one embodiment of this implementation, please refer to Figure 3 , Figure 7 and Figure 8 The conductive member 21 includes a conductive belt 211 and a connecting plate 212. The conductive belt 211 is arranged along the positioning ring groove 201, and the connecting plate 212 connects the two ends of the conductive belt 211. Specifically, the conductive belt 211 is arranged along the bottom wall of the positioning ring groove 201, and is located at the bottom wall of the top side of the positioning ring groove 201 and the bottom wall on both sides of the horizontal direction, and the two ends of the conductive belt 211 extend to the bottom wall of the bottom side of the positioning ring groove 201. The connecting plate 212 is arranged at the bottom side of the positioning ring groove 201, and is located at the side of the two ends of the conductive belt 211 facing away from the bottom wall of the positioning ring groove 201. By arranging the conductive belt 211 and the connecting plate 212, it is convenient to assemble the annular conductive member 21 on the connecting seat 20.

[0058] In one embodiment of this implementation, please refer to Figure 3 , Figure 7 and Figure 8, the conductive belt 211 is provided with a first connection hole 2111, the connection plate 212 is provided with a second connection hole 2121, the connection seat 20 includes a locking member (not shown), the bottom wall of the positioning ring groove 201 is provided with a third connection hole 2011, the locking member passes through the first connection hole 2111 and the second connection hole 2121, and cooperates with the third connection hole 2011. Specifically, the number of the first connection holes 2111 is two, and the two first connection holes 2111 are respectively provided at both ends of the conductive belt 211, the number of the second connection holes 2121 is two, respectively corresponding to the two first connection holes 2111, and the number of the third connection holes 2011 is two, respectively corresponding to the two second connection holes 2121. The number of the locking members is correspondingly two. The corresponding first connection holes 2111, the second connection holes 2121 and the third connection holes 2011 are coaxially arranged. The locking member may be a screw, which passes through the first connection hole 2111 and the second connection hole 2121 in sequence and is threadedly connected to the third connection hole 2011 , thereby completing the installation of the conductive member 21 on the connection seat 20 .

[0059] By opening a first connecting hole 2111 on the conductive belt 211, a second connecting hole 2121 on the connecting plate 212, and a third connecting hole 2011 on the bottom wall of the positioning ring groove 201, the conductive member 21 can be installed on the positioning ring groove 201. The structure is relatively simple and can ensure that the conductive belt 211 and the connecting plate 212 are accurately positioned on the connecting seat 20.

[0060] In one embodiment of this implementation, please refer to Figures 7 to 9 , Fig. 9 yes Figure 1 A schematic cross-sectional structure diagram of the curtain rod 10, the connecting seat 20 and the fixing seat 32 of the curtain retracting and releasing device 100. A first through hole 2012 is provided on the bottom wall of the positioning ring groove 201, and the connecting seat 20 includes a connecting member (not shown), which is disposed in the first through hole 2012 and connected to the conductive member 21, and the connecting member is used to connect to the light strip. Specifically, the first through holes 2012 are provided on the bottom walls on both sides of the positioning ring groove 201 in the horizontal direction, so as to adapt to the power supply of different positions of the light strip, or to power multiple light strips at the same time. By providing the first through hole 2012 on the bottom wall of the positioning ring groove 201, the connecting member can be disposed in the first through hole 2012 and connected to the conductive member 21, so as to supply power to the light strip.

[0061] Specifically, the first via hole 2012 extends in the horizontal direction, which avoids the position where the electrical connector 311 abuts against the conductive member 21 , and is convenient for electrical connection with the light strip through the connector.

[0062] Specifically, the connecting piece may be a conductor such as a metal contact, a cable, or a metal sheet.

[0063] In one embodiment of this implementation, please refer to Figures 7 to 9 , the conductive member 21 is provided with a second through hole 2112, one end of the connecting member abuts against the conductive member 21, and the other end of the connecting member passes through the second through hole 2112 and is threadedly engaged with the first through hole 2012. In this embodiment, the connecting member is constructed as a screw with a conductive function, the nail head of the screw abuts against and conducts with the conductive member 21, the screw rod of the screw passes through the second through hole 2112 and is threadedly engaged with the first through hole 2012, and the end of the screw rod of the screw is connected to the light strip, thereby achieving conduction of the light strip. At the same time, the connecting member can assume the role of installing the conductive member 21 on the connecting seat 20, which is conducive to simplifying the structure and reducing costs.

[0064] In this embodiment, the second via holes 2112 are opened in the conductive strip 211 . The number of the second via holes 2112 is two, which are respectively arranged corresponding to the two first via holes 2012 .

[0065] In one embodiment of this implementation, please refer to Figure 3 , Figures 7 to 9 The connection seat 20 is provided with a mounting groove 202, one end of the curtain rod 10 is mounted in the mounting groove 202, and the first through hole 2012 is connected to the mounting groove 202. This arrangement facilitates connection with the light strip through the connector.

[0066] Specifically, the curtain rod 10 is provided with a first installation cavity 101 and a second installation cavity 102. The first installation cavity 101 is used to install the light strip, and the first installation cavity 101 is connected to the first through hole 2012, so that the connector can be inserted into the first installation cavity 101 and connected to the light strip. The second installation cavity 102 is used to install the curtain, and corresponds to the position of the pulley 22, so that the curtain can be connected to the pulley 22.

[0067] The embodiment of the present invention provides an electric curtain device, which includes a curtain, a light strip, and a curtain retracting and extending device 100. By adding the curtain retracting and extending device 100 provided by the embodiment of the present invention to the electric curtain device, the installation difficulty of the electric curtain device is relatively low, and the wiring arrangement related to the light strip is relatively simple.

[0068] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present invention. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

Claims

1. A curtain retracting and releasing device, characterized in that: include: Curtain rods for mounting light strips and curtains; A connecting seat, on which the curtain rod is mounted, and provided with a conductive member for electrically connecting to the light strip; A motor assembly is provided with an electrical connector and is installed on the connecting seat, the motor assembly having a first installation state and a second installation state; when the motor assembly is in the first installation state, the motor assembly is located on the top side of the connecting seat, and the electrical connector is connected to the conductive member; when the motor assembly is in the second installation state, the motor assembly is located on the bottom side of the connecting seat, and the electrical connector is connected to the conductive member.

2. The curtain retracting and releasing device according to claim 1, characterized in that: The conductive member is ring-shaped and is arranged around the connecting seat.

3. The curtain retracting and releasing device according to claim 2, characterized in that: The connection seat is provided with a positioning ring groove, and the conductive member is accommodated in the positioning ring groove.

4. The curtain retracting and releasing device according to claim 3, characterized in that: The conductive member comprises a conductive belt and a connecting plate. The conductive belt is arranged along the positioning ring groove, and the connecting plate connects two ends of the conductive belt.

5. The curtain retracting and releasing device according to claim 4, characterized in that: The conductive belt is provided with a first connecting hole, the connecting plate is provided with a second connecting hole, the connecting seat includes a locking piece, the bottom wall of the positioning ring groove is provided with a third connecting hole, the locking piece passes through the first connecting hole and the second connecting hole, and cooperates with the third connecting hole.

6. The curtain retracting and releasing device according to claim 3, characterized in that: A first through hole is formed on the bottom wall of the positioning ring groove. The connecting seat includes a connecting member, which is disposed in the first through hole and connected to the conductive member. The connecting member is used to connect to the light strip.

7. The curtain retracting and releasing device according to claim 6, characterized in that: The conductive member is provided with a second through hole, one end of the connecting member is in contact with the conductive member, and the other end of the connecting member passes through the second through hole and is threadedly engaged with the first through hole.

8. The curtain retracting and releasing device according to claim 6, characterized in that: The connecting seat is provided with a mounting groove, one end of the curtain rod is mounted in the mounting groove, and the first through hole is connected to the mounting groove.

9. The curtain retracting and releasing device according to claim 1, characterized in that: The motor assembly includes a driving motor and a fixing seat, wherein the driving motor is inserted into the fixing seat in a vertical direction, one of the fixing seat and the connecting seat is provided with a slide groove, and the other of the fixing seat and the connecting seat is provided with a slider, and the slider slides in the horizontal direction to fit in the slide groove.

10. An electric curtain device, characterized in that: The invention comprises a curtain, a light strip and a curtain retracting and releasing device according to any one of claims 1 to 9.

Citation Information

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