A cordless connection structure between a curtain LED light strip and a motor

Abstract

This application discloses a cordless connection structure between a curtain LED light strip and a motor, relating to the technical field of curtains. The connection structure includes a connecting panel mounted on a transmission box and a control panel mounted at the end of a drive component. The control panel and the connecting panel are detachably connected. The connecting panel contains a first elastic protrusion and a second elastic protrusion, both extending towards the control panel. The control panel has a first groove for engaging the first elastic protrusion and a second groove for engaging the second elastic protrusion. The first elastic protrusion has a first contact point near the control panel, and the second elastic protrusion has a second contact point near the control panel. A third contact point is located on the inner wall of the first groove, and a fourth contact point is located on the inner wall of the second groove. This application controls the LED's start and stop via contact connection, reducing the likelihood of excessively long and exposed connecting cords.

Description

Technical Field

[0001] This application relates to the technical field of curtains, and in particular to a cordless connection structure between a curtain LED light strip and a motor. Background Technology

[0002] Curtains are a common household item. They can reduce or block light to suit different light intensities, and also provide wind protection, dust prevention, heat insulation, and thermal insulation, improving the indoor climate and environment. Based on their driving method, curtains can be divided into manual and motorized curtains. Compared to traditional curtains that require manual opening and closing, motorized curtains work by using a motor to move the curtains back and forth along a track, or by using a mechanical device to rotate the blinds and control the motor's forward and reverse rotation. A wireless controller allows for easy control of the curtains without the need for manual operation.

[0003] Currently, to meet various needs, curtains are often used in combination with other products, such as LED light strips. Illuminated curtains have LED light strips directly hung on their surface or top. When the LEDs are installed in the appropriate positions on the curtains, the light can be unobstructed and the illumination range is large. The light shines from the top of the curtain to the ground, and the entire curtain can be evenly illuminated, thus creating a unique atmosphere.

[0004] In the aforementioned technologies, since LEDs require electricity to emit light, light strips need to use long connecting wires and corresponding power supply components or control connections. When the exposed wires are long, they can easily affect the overall aesthetics of the curtains and also easily cause unnecessary safety accidents. Summary of the Invention

[0005] To improve the problem of exposed LED light strips in curtains, this application provides a cordless connection structure between the LED light strip and the motor, and adopts the following technical solution:

[0006] A cordless connection structure between a curtain LED light strip and a motor includes a connecting panel disposed on a transmission box and a control panel disposed at the end of a drive component, wherein the control panel and the connecting panel are detachably connected.

[0007] The connecting panel has a first contact and a second contact that are electrically connected to the LED light on the side facing the control panel, and the control panel has a third contact and a fourth contact that are electrically connected to the LED light on the side facing the connecting panel.

[0008] When the control panel is connected to the connection panel, the first contact point contacts the third contact point, the second contact point contacts the fourth contact point, and the LED control circuit is in a connected state.

[0009] By adopting the above technical solution, the transmission box and the drive component housing are detachably connected, and the driving force is transmitted to the curtain end through the transmission component. When the transmission box and the drive component are connected, the first contact on the connection panel contacts the third contact on the control panel, and the second contact on the connection panel contacts the fourth contact on the control panel, thereby making the control circuit of the LED connected, and the LED is in the luminous state. When the transmission box and the drive component are disconnected, the first contact separates from the third contact, and the second contact separates from the fourth contact, and the circuit of the LED is broken.

[0010] Therefore, controlling the LED's start and stop via contact connection reduces the likelihood of excessively long and exposed connecting ropes, thus minimizing unnecessary safety accidents caused by exposed ropes. Furthermore, placing the control panel for controlling the LED's start and stop within the driver's housing reduces the installation space required for the circuit connection structure, making the entire device more compact and occupying less space.

[0011] Optionally, the connecting panel is provided with a first elastic protrusion and a second elastic protrusion, both of which extend toward the control panel.

[0012] The control panel is provided with a first groove for securing the first elastic protrusion and a second groove for securing the second elastic protrusion.

[0013] The first contact is located at the end of the first elastic extension member near the control panel, and the second contact is located at the end of the second elastic extension member near the control panel;

[0014] The third contact point is located on the inner wall of the first groove, and the fourth contact point is located on the inner wall of the second groove.

[0015] By adopting the above technical solution, when the connection panel and the control panel come into contact with each other and are connected, since the first elastic element and the second elastic element are respectively provided with corresponding first groove and second groove, the end of the first elastic element can be embedded in the first groove, so that the first contact and the third contact are connected; the end of the second elastic element can be embedded in the second groove, so that the second contact and the fourth contact are connected.

[0016] The connection is achieved by using an elastic element and a groove, which helps to improve the connection accuracy between contacts. This makes it less likely for the first and third contacts, and the second and fourth contacts to shift during actual connection, thus reducing the probability of connection failure.

[0017] Optionally, the control panel is provided with a first snap-fit ​​connection component, the first snap-fit ​​connection component including a first protrusion, the first protrusion protruding toward the connection panel;

[0018] The connecting panel is provided with a second snap-fit ​​connecting component, which includes a first snap-fit ​​groove for engaging the first protrusion. The first snap-fit ​​groove is formed on the side of the connecting panel facing the control panel.

[0019] By adopting the above technical solution, the connection panel and control panel are connected by the first snap-fit ​​connection component and the second snap-fit ​​connection component, which helps to improve the stability of the connection between the first contact and the third contact, as well as between the second contact and the fourth contact.

[0020] Optionally, the first protrusion includes a plurality of extended segments and a plurality of recessed segments, wherein the plurality of extended segments and the plurality of recessed segments are alternately spaced.

[0021] The first card slot has a plurality of abutment walls spaced apart on its sidewall. Each abutment wall extends from the sidewall of the first card slot toward the center. The bottom wall of the first card slot has a plurality of card interfaces spaced apart along the periphery of the first card slot. Each card interface corresponds to one of the abutment walls.

[0022] By adopting the above technical solution, after the first protrusion is inserted into the first latching groove, rotating the first protrusion causes the extension section to rotate and latch into the latching interface position, where it is limited by the abutment wall. At this time, the first protrusion is limited within the first latching groove, while the end of the first elastic protrusion is correspondingly embedded in the first groove, and the end of the second elastic protrusion is correspondingly embedded in the second groove, so that the first contact is connected to the third contact, and the second contact is connected to the fourth contact. This helps to improve the stability of the connection between the contacts and prevents misalignment.

[0023] Optionally, the first snap-fit ​​connection assembly further includes a second protrusion, which extends from the drive member through the bottom wall of the first protrusion and toward the connection panel.

[0024] The connecting panel has a first protrusion on the side facing the control panel. The first protrusion extends from the bottom wall of the first snap-fit ​​groove inside the transmission box toward the control panel. A second snap-fit ​​groove is provided on the first protrusion, and the second snap-fit ​​groove is correspondingly provided with the second protrusion.

[0025] By adopting the above technical solution, the second protrusion and the second snap-fit ​​groove are snapped together, which further improves the connection strength between the control panel and the connecting panel, making the control panel and the connecting panel fit together more tightly.

[0026] Optionally, the second protrusion includes a central section and a plurality of protruding sections, one end of each of the protruding sections being connected to the central section, and the other end being distributed at intervals along the outer periphery of the central section;

[0027] The second snap-fit ​​groove includes a central groove and several protruding grooves. Each protruding groove is connected to the central groove. The central groove is corresponding to the central section, and the protruding section is corresponding to the protruding groove.

[0028] By adopting the above technical solution, the intermediate groove and the protruding groove together form a cross-shaped second locking groove, which is matched with the cross-shaped second protrusion. Therefore, when the first protrusion rotates to a certain area so that the first contact connects with the third contact and the second contact connects with the fourth contact, the second protrusion is inserted into the second locking groove. Due to the limiting effect of the protruding groove, the second protrusion will not rotate again under the action of external force, thereby achieving secondary limiting and improving the stability of the connection between the control panel and the connecting panel.

[0029] Optionally, the first protrusion has a receiving groove on the side facing the connecting panel, and the second protrusion penetrates the bottom wall of the receiving groove and extends to the outside of the receiving groove opening;

[0030] The bottom of the receiving groove is provided with a plurality of reinforcing ribs, which are spaced apart around the side wall of the receiving groove. The second snap-fit ​​connection assembly also includes a second protrusion, which is wrapped around the outside of the first protrusion. When the connecting panel is connected with the control panel, the end of each reinforcing rib abuts against the end of the second protrusion.

[0031] By adopting the above technical solution, the reinforcing rib is located on the periphery of the receiving groove to support and reinforce the first protrusion. When the control panel is connected to the connecting panel, both the reinforcing rib and the second protrusion are located in the receiving groove, which can prevent the first protrusion from being squeezed into the center of the receiving groove and breaking under the action of external force, thereby further improving the connection stability between the first protrusion and the first snap-fit ​​groove.

[0032] Optionally, the control panel has a through hole, and the first snap-fit ​​connection assembly further includes a third protrusion, the third protrusion including a sliding section, the sliding section being slidably inserted into the through hole;

[0033] The control panel has a placement cavity that is connected to the through hole. An elastic element is embedded in the placement cavity, and the upper end of the elastic element abuts against the bottom of the sliding section. The connecting panel has a plug-in groove that corresponds to the through hole.

[0034] By adopting the above technical solution, the elastic element pushes the sliding section of the third protrusion into the insertion groove of the connecting panel, thereby playing a third limiting role in the connection between the connecting panel and the control panel, and further improving the connection strength between the connecting panel and the control panel.

[0035] Optionally, a limiting groove is provided on the side of the control panel near the third protrusion. The limiting groove is connected to the through hole. The third protrusion also includes a limiting section. One end of the limiting section is connected to the sliding section, and the other end extends into the limiting groove. The height of the limiting groove is greater than the height of the limiting section.

[0036] By adopting the above technical solution, the limiting section and the limiting groove work together to limit the depth of the sliding section extending into the insertion groove, thus preventing it from returning to its original position under external force. At the same time, the limiting section extends beyond the control panel through the limiting groove, facilitating operation from the outside.

[0037] Optionally, the distance between the first contact and the center of the bottom wall of the first latching groove is greater than or less than the distance between the second contact and the center of the bottom wall of the first latching groove, and the distance between the third contact and the center of the bottom of the receiving groove is greater than or less than the distance between the fourth contact and the center of the bottom of the receiving groove.

[0038] By adopting the above technical solution, when the first protrusion is rotated to make the control panel and the connecting panel rotate and engage, the first contact and the fourth contact, as well as the second contact and the fourth contact, are prone to contact. Therefore, by setting the first contact and the second contact off-center, and correspondingly, the third contact and the fourth contact are also off-center, during the rotation process, the first contact is less likely to accidentally contact the fourth contact, and the second contact is less likely to accidentally contact the third contact, thereby improving the stability between the contacts of the LED light.

[0039] In summary, this application includes at least one of the following beneficial effects:

[0040] 1. Controlling the LED's start and stop via contact connection reduces the likelihood of excessively long and exposed connecting ropes, thus minimizing unnecessary safety accidents caused by exposed connecting ropes.

[0041] 2. By placing the control panel for controlling the LED start / stop inside the driver housing, the installation space for the circuit connection structure is reduced, making the entire device more compact and occupying less space.

[0042] 3. The connecting panel and the control panel are connected by a first snap-fit ​​connecting component and a second snap-fit ​​connecting component to achieve a rotating snap-fit ​​connection. The three sets of snap-fit ​​connections help to improve the connection strength between the connecting panel and the control panel.

[0043] 4. By setting the first and second contacts off-center, and correspondingly, the third and fourth contacts are also off-center. During rotation, the first contact is less likely to accidentally touch the fourth contact, and the second contact is less likely to accidentally touch the third contact, thereby improving the stability of each contact of the LED light. Attached Figure Description

[0044] Figure 1 This is a schematic diagram of the overall structure when the transmission box and the motor are connected in an embodiment of this application.

[0045] Figure 2 This is an exploded schematic diagram of the cordless connection structure between the curtain LED light strip and the motor in the embodiments of this application.

[0046] Figure 3 This is a three-dimensional structural diagram of the connecting panel in an embodiment of this application.

[0047] Figure 4 This is a three-dimensional structural diagram of the control panel in an embodiment of this application.

[0048] Figure 5 This is a cross-sectional view of the cordless connection structure between the curtain LED light strip and the motor in an embodiment of this application.

[0049] Explanation of reference numerals in the attached drawings: 1. Connecting panel; 11. Insertion slot; 2. Control panel; 21. First groove; 211. Third contact; 22. Second groove; 221. Fourth contact; 23. Through hole; 24. Placement cavity; 25. Elastic element; 26. Limiting groove; 3. First elastic extension; 31. First contact; 4. Second elastic extension; 41. Second contact; 5. First snap-fit ​​connection assembly; 51. First protrusion; 511. Extension section; 512. Recessed section; 513. 514. Reinforcing rib; 52. Second protrusion; 521. Central section; 522. Extending section; 53. Third protrusion; 531. Sliding section; 532. Limiting section; 533. Pushing section; 6. Second snap-fit ​​connection assembly; 61. First snap-fit ​​groove; 611. Abutting wall; 612. Snap-fit ​​interface; 62. First protrusion; 621. Second snap-fit ​​groove; 622. Intermediate groove; 623. Extending groove; 63. Second protrusion; 64. Annular groove; 7. Driving component; 8. Transmission box. Detailed Implementation

[0050] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail.

[0051] This application discloses a cordless connection structure between a curtain LED light strip and a motor, as shown in the embodiments below. Figure 1 and Figure 2 The cordless connection structure between the LED light strip in the curtain and the motor includes a connecting panel 1 mounted on the transmission box 8 and a control panel 2 mounted at the end of the drive component 7. The control panel 2 and the connecting panel 1 are detachably connected. (Refer to...) Figure 3 The side of the connection panel 1 facing the control panel 2 is provided with a first contact 31 and a second contact 41 that are electrically connected to the LED light. The side of the control panel 2 facing the connection panel 1 is provided with a third contact 211 and a fourth contact 221 that are electrically connected to the LED light.

[0052] Reference Figure 4 The control panel 2 is equipped with a first snap-fit ​​connection component 5, which includes a first protrusion 51, a second protrusion 52, and a third protrusion 53. The first protrusion 51 is located on one side of the first groove 21 and the second groove 22, and protrudes from the upper end of the connecting panel 1 towards the connecting panel 1. The first protrusion 51 includes several extension segments 511 and several recessed segments 512, which are alternately spaced. Specifically, there are two extension segments 511 and two recessed segments 512.

[0053] Reference Figure 4 The first protrusion 51 has a receiving groove 513 in the middle of the side facing the connecting panel 1. Several reinforcing ribs 514 are provided at the bottom of the receiving groove 513 near the side wall. The several reinforcing ribs 514 are spaced apart around the circumferential side wall of the receiving groove 513. The bottom of each reinforcing rib 514 is fixedly connected to the bottom of the receiving groove 513, and the side wall of each reinforcing rib 514 is fixedly connected to the side wall of the receiving groove 513.

[0054] Reference Figure 4 The second protrusion 52 is located in the middle of the receiving groove 513. The second protrusion 52 extends through the bottom wall of the receiving groove 513 from the drive member 7 and extends towards the connecting panel 1. The second protrusion 52 includes a central section 521 and several extension sections 522. One end of each extension section 522 is connected to the central section 521, and the other end is distributed at intervals along the outer periphery of the central section 521. Specifically, there are four extension sections 522 and one central section 521. The four extension sections 522 are integrally formed with the central section 521 to form a cross shape.

[0055] Reference Figure 4 and Figure 5 The control panel 2 has a through hole 23 and a limiting groove 26. A third protrusion 53 is disposed within the through hole 23, and the limiting groove 26 is located on one side of the through hole 23 and communicates with it. Specifically, the third protrusion 53 includes a sliding section 531, a limiting section 532, and a pushing section 533. The sliding section 531 is slidably inserted into the through hole 23. One end of the limiting section 532 is connected to the sliding section 531, and the other end extends into the limiting groove 26. The height of the limiting groove 26 is greater than the width of the limiting section 532. The pushing section 533 is connected to the end of the limiting section 532 away from the sliding section 531. The pushing section 533 is set along the height direction of the control panel 2, and the side of the pushing section 533 away from the limiting section 532 is concave-convex. Correspondingly, the connecting panel 1 has a plug-in groove 11, which is correspondingly disposed with the through hole 23 to accommodate the sliding section 531.

[0056] Furthermore, refer to Figure 5The control panel 2 also has a placement cavity 24, which is located below the through hole 23 and is connected to the through hole 23. An elastic element 25 is embedded in the placement cavity 24, and the upper end of the elastic element 25 abuts against the bottom of the sliding section 531.

[0057] Reference Figure 3 The connecting panel 1 is provided with a second snap-fit ​​connecting component 6, which includes a first snap-fit ​​groove 61 for engaging the first protrusion 51. The first snap-fit ​​groove 61 is located on the side of the connecting panel 1 facing the control panel 2. Further, a plurality of abutment walls 611 are spaced apart on the sidewall of the first snap-fit ​​groove 61, each abutment wall 611 extending from the sidewall towards the center of the first snap-fit ​​groove 61. A plurality of snap-fit ​​interfaces 612 are provided on the bottom wall of the first snap-fit ​​groove 61, spaced apart along the periphery of the first snap-fit ​​groove 61, with each interface corresponding to one of the abutment walls 611. When the connecting panel 1 is connected to the control panel 2, the first protrusion 51 is first engaged in the first snap-fit ​​groove 61, and then the control panel 2 is rotated so that the extension 511 of the first protrusion 51 is engaged between the abutment wall 611 and the corresponding snap-fit ​​interface 612.

[0058] Reference Figure 3 The connecting panel 1 has a first protrusion 62 on the side facing the control panel 2. The first protrusion 62 extends from the bottom wall of the first locking groove 61 inside the transmission box 8 toward the control panel 2, and the first protrusion 62 can rotate relative to the connecting panel 1. A second locking groove 621 is provided on the first protrusion 62, and the second locking groove 621 is correspondingly provided with the second protrusion 52 for locking the second protrusion 52.

[0059] Specifically, refer to Figure 3 The second engaging slot 621 includes a central slot 622 and several protruding slots 623. Each protruding slot 623 is connected to the central slot 622. The central slot 622 is correspondingly arranged with the central section 521, and the protruding section 522 is correspondingly arranged with the protruding slot 623. When the second protrusion 52 is engaged in the second engaging slot 621, the central section 521 is engaged in the central slot 622, and the protruding section 522 is engaged in the protruding slot 623.

[0060] Reference Figure 3 The second snap-fit ​​connection assembly 6 also includes a second protrusion 63, which is arranged around the outside of the first protrusion 62. When the connection panel 1 and the control panel 2 are connected, the end of each reinforcing rib 514 abuts against the end of the second protrusion 63.

[0061] Reference Figure 3The connecting panel 1 is provided with a first elastic protrusion 3 and a second elastic protrusion 4, both of which extend toward the control panel 2. Specifically, both the first elastic protrusion 3 and the second elastic protrusion 4 are elastic pins. The first contact 31 is located at the end of the first elastic protrusion 3 near the control panel 2, and the second contact 41 is located at the end of the second elastic protrusion 4 near the control panel 2.

[0062] Reference Figure 4 The control panel 2 has a first groove 21 and a second groove 22. A third contact 211 is located on the inner wall of the first groove 21, and a fourth contact 221 is located on the inner wall of the second groove 22. A first elastic protrusion 3 is correspondingly arranged with the first groove 21, and a second elastic member 25 is correspondingly arranged with the second groove 22. When the first contact 31 contacts the third contact 211, and the second contact 41 contacts the fourth contact 221, the LED control circuit is in a connected state.

[0063] It should be noted that the first contact 31 and the third contact 211 are contacts of the same polarity, and the second contact 41 and the fourth contact 221 are contacts of the same polarity. Specifically, the first contact 31 and the third contact 211 are both positive, and the second contact 41 and the fourth contact 221 are both negative. Furthermore, the distance between the first contact 31 and the center of the bottom wall of the first latching groove 61 is greater than or less than the distance between the second contact 41 and the center of the bottom wall of the first latching groove 61. Correspondingly, the distance between the third contact 211 and the center of the bottom of the receiving groove 513 is greater than or less than the distance between the fourth contact 221 and the center of the bottom of the receiving groove 513. That is, the first contact 31 and the second contact 41 are eccentrically positioned, and the third contact 211 and the fourth contact 221 are eccentrically positioned.

[0064] The implementation principle of the cordless connection structure between the LED light strip and the motor in this embodiment is as follows: When connecting the control panel 2 and the connecting panel 1, the second protrusion 52 is first engaged in the second engagement groove 621. Then, the control panel 2 is rotated so that the extension 511 of the first protrusion 51 is engaged between the abutment wall 611 and the corresponding engagement interface 612, thus achieving a limiting position. At this time, the end of the first elastic protrusion 3 is embedded in the first groove 21, and the end of the second elastic protrusion 4 is embedded in the second groove 22, realizing the connection between the first contact 31 and the third contact 211, and the connection between the second contact 41 and the fourth contact 221, thus turning on the control circuit where the LED is located. At the same time, by sliding the upward pushing part, the sliding section 531 is engaged in the insertion groove 11 under the action of the elastic member 25, further limiting the position.

[0065] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A cordless connection structure between a curtain LED light strip and a motor, characterized in that: It includes a connecting panel (1) disposed on the transmission box (8) and a control panel (2) disposed at the end of the drive unit (7), wherein the control panel (2) and the connecting panel (1) are detachably connected; The connecting panel (1) is provided with a first contact (31) and a second contact (41) electrically connected to the LED lamp on the side facing the control panel (2), and the control panel (2) is provided with a third contact (211) and a fourth contact (221) electrically connected to the LED lamp on the side facing the connecting panel (1). When the control panel (2) is connected to the connection panel (1), the first contact (31) contacts the third contact (211), and the second contact (41) contacts the fourth contact (221); The control panel (2) is provided with a first snap-fit ​​connection component (5); The control panel (2) has a through hole (23), and the first snap-fit ​​connection assembly (5) includes a third protrusion (53), the third protrusion (53) includes a sliding section (531), and the sliding section (531) is slidably inserted into the through hole (23); The control panel (2) has a placement cavity (24) which is connected to the through hole (23). An elastic element (25) is embedded in the placement cavity (24), and the upper end of the elastic element (25) abuts against the bottom of the sliding section (531). The connecting panel (1) is provided with a plug slot (11), and the plug slot (11) is correspondingly provided with the through hole (23); The control panel (2) has a limiting groove (26) on the side near the third protrusion (53). The limiting groove (26) is connected to the through hole (23). The third protrusion (53) also includes a limiting section (532). One end of the limiting section (532) is connected to the sliding section (531), and the other end extends into the limiting groove (26). The height of the limiting groove (26) is greater than the height of the limiting section (532). The pushing section (533) is connected to the end of the limiting section (532) away from the sliding section (531). The pushing section (533) is set along the height direction of the control panel (2). The side of the pushing section (533) away from the limiting section (532) is concave and convex.

2. The cordless connection structure between a curtain LED light strip and a motor according to claim 1, characterized in that: The connecting panel (1) is provided with a first elastic protrusion (3) and a second elastic protrusion (4), both of which extend toward the control panel (2); The control panel (2) is provided with a first groove (21) for engaging the first elastic protrusion (3) and a second groove (22) for engaging the second elastic protrusion (4). The first contact (31) is located at the end of the first elastic extension (3) near the control panel (2), and the second contact (41) is located at the end of the second elastic extension (4) near the control panel (2); The third contact (211) is located on the inner wall of the first groove (21), and the fourth contact (221) is located on the inner wall of the second groove (22).

3. The cordless connection structure between a curtain LED light strip and a motor according to claim 1, characterized in that: The first snap-fit ​​connection assembly (5) further includes a first protrusion (51), which protrudes toward the connection panel (1); The connecting panel (1) is provided with a second snap-fit ​​connecting component (6), which includes a first snap-fit ​​groove (61) for snapping the first protrusion (51). The first snap-fit ​​groove (61) is opened on the side of the connecting panel (1) facing the control panel (2).

4. The cordless connection structure between the LED light strip and the motor for a curtain according to claim 3, characterized in that: The first protrusion (51) includes a plurality of extension segments (511) and a plurality of recessed segments (512), and the plurality of extension segments (511) and the plurality of recessed segments (512) are alternately spaced. The first card slot (61) has a plurality of abutment walls (611) spaced apart on the side wall of the slot opening. Each abutment wall (611) extends from the side wall of the first card slot (61) toward the center. The bottom wall of the first card slot (61) has a plurality of card interfaces (612) spaced apart. The plurality of card interfaces (612) are distributed at intervals along the periphery of the first card slot (61). The plurality of card interfaces (612) correspond one-to-one with the plurality of abutment walls (611).

5. The cordless connection structure between a curtain LED light strip and a motor according to claim 3, characterized in that: The first snap-fit ​​connection assembly (5) also includes a second protrusion (52), which extends through the bottom wall of the first protrusion (51) from the drive member (7) and toward the connection panel (1); The connecting panel (1) has a first protrusion (62) on the side facing the control panel (2). The first protrusion (62) extends from the bottom wall of the first snap-fit ​​groove (61) inside the transmission box (8) and extends to the side of the control panel (2). A second snap-fit ​​groove (621) is provided on the first protrusion (62), and the second snap-fit ​​groove (621) is correspondingly provided with the second protrusion (52).

6. The cordless connection structure between a curtain LED light strip and a motor according to claim 5, characterized in that: The second protrusion (52) includes a central section (521) and a plurality of protruding sections (522), one end of each of the protruding sections (522) being connected to the central section (521), and the other end being distributed at intervals along the outer periphery of the central section (521); The second snap-fit ​​groove (621) includes a middle groove (622) and a plurality of protruding grooves (623). Each of the protruding grooves (623) is connected to the middle groove (622). The middle groove (622) is correspondingly arranged with the center section (521), and the protruding section (522) is correspondingly arranged with the protruding groove (623).

7. The cordless connection structure between a curtain LED light strip and a motor according to claim 5, characterized in that: The first protrusion (51) has a receiving groove (513) on the side facing the connecting panel (1), and the second protrusion (52) penetrates the bottom wall of the receiving groove (513) and extends to the outside of the groove opening of the receiving groove (513). The bottom of the receiving groove (513) is provided with a plurality of reinforcing ribs (514), and the plurality of reinforcing ribs (514) are spaced apart around the side wall of the receiving groove (513). The second snap-fit ​​connection assembly (6) also includes a second protrusion (63), which is wrapped around the outside of the first protrusion (62). When the connecting panel (1) is connected to the control panel (2), the end of each reinforcing rib (514) abuts against the end of the second protrusion (63).

8. The cordless connection structure between a curtain LED light strip and a motor according to claim 7, characterized in that: The distance between the first contact point (31) and the center of the bottom wall of the first card slot (61) is greater than or less than the distance between the second contact point (41) and the center of the bottom of the first card slot (61); The distance between the third contact (211) and the center of the bottom of the receiving groove (513) is greater than or less than the distance between the fourth contact (221) and the center of the bottom of the receiving groove (513).

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