Curtain power device convenient to disassemble and assemble

By utilizing the combination of magnetic suction parts and driving components, the efficient disassembly and assembly of the electric curtain power device is achieved, which solves the problem of low installation efficiency in the prior art, and improves the convenience and efficiency of installation and disassembly.

CN222888839UActive Publication Date: 2025-05-23GUANGDONG CHANGMING ELECTROMECHANICAL CO LTD
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Patent Information

Application Number
CN202421920140.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-05-23
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The installation efficiency of existing electric curtain power units is low, especially due to the narrow installation space and complex connection methods, which lead to high installation difficulty and slow efficiency.

Method used

The first magnetic suction member and the second magnetic suction member are connected and disassembled by the connection and disassembly of the motor and the end box through the driving component, and the first magnetic suction member is driven to rotate, so that it is positioned from the second magnetic suction member, thereby achieving convenient disassembly and assembly of the motor.

Benefits of technology

It simplifies the installation and disassembly process of the motor, improves the disassembly and assembly efficiency, is easy to operate and strong practical, and avoids installation difficulties under traditional screw connection methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The curtain power device convenient to disassemble and assemble comprises an end box and a motor installed on one side of the end box, a plurality of first magnetic attraction pieces are installed on the side, close to the motor, of the end box in the circumferential direction at intervals, and second magnetic attraction pieces are installed on the side, close to the end box, of the motor and correspond to the first magnetic attraction pieces. The first magnetic attraction part and the second magnetic attraction part are matched with each other in a magnetic attraction manner; the end box is provided with a driving assembly used for driving the first magnetic attraction pieces to rotate in the arrangement direction. The motor end box has the effect of improving the installation efficiency between the motor and the end box.
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Description

Technical Field

[0001] The invention relates to the field of electric curtains, and in particular to a curtain power device which is convenient for assembly and disassembly. Background Art

[0002] At present, with the continuous progress of society, various furniture has also become automatically controlled, such as electric curtains, and the power device of electric curtains is an important component, which is used to control the opening and closing of curtains; the power device includes a motor and an end box, and the connection method between the two affects the disassembly and assembly efficiency of the power device.

[0003] In the prior art, a pulley is rotatably installed in the end box, the output shaft of the motor is connected to the pulley shaft, and the connection between the motor and the end box is fixed by screws. However, due to the narrow installation space, the installation difficulty is high and the installation efficiency is slow. Summary of the invention

[0004] In order to improve the installation efficiency between the motor and the end box, the present application provides a curtain power device that is easy to disassemble and assemble.

[0005] The present application provides a curtain power device that is easy to disassemble and assemble, which adopts the following technical solution:

[0006] A curtain power device that is easy to disassemble and assemble comprises: an end box and a motor installed on one side of the end box, a plurality of first magnetic parts are installed at intervals along the circumferential direction on a side of the end box close to the motor, second magnetic parts are installed on a side of the motor close to the end box and corresponding to the first magnetic parts, the first magnetic parts and the second magnetic parts are magnetically matched with each other; the end box is provided with a driving component for driving each of the first magnetic parts to rotate along the arrangement direction.

[0007] By adopting the above technical solution, when installing the motor, it can be completed directly by attracting the first magnetic member and the second magnetic member; and when disassembling the motor, the driving assembly drives each first magnetic member to rotate, so that the positions of the first magnetic member and the second magnetic member are staggered, and the motor can be taken out; the above operation method is simple, and has high disassembly and assembly efficiency and strong practicality; and compared with the method of directly pulling the first magnetic member and the second magnetic member away from each other, it is easier to adopt the method of staggering the two in the horizontal direction.

[0008] Preferably, the driving assembly comprises: a driving ring and a driving member, the driving ring is rotatably mounted on the end box, the first magnetic members are mounted on the driving ring, and the driving member is used to drive the driving ring to rotate.

[0009] By adopting the above technical solution, when the driving member drives the driving ring to rotate, each first magnetic attraction member can be driven to rotate synchronously, the structure is simple, and the driving method is simple.

[0010] Preferably, the driving member comprises: a toggle block, the end box is provided with a toggle hole, one end of the toggle block is connected to the driving ring, and the other end passes through the toggle hole and is arranged outside the end box.

[0011] By adopting the above technical solution, the operator can directly use one finger to push the push block extending out of the end box to drive the driving ring to rotate, which is easy to operate.

[0012] Preferably, the driving assembly further comprises: a reset elastic member, both ends of which are respectively connected to the driving ring and the end box; when the reset elastic member is in an initial state, the first magnetic member and the second magnetic member attract each other.

[0013] By adopting the above technical solution, when the driving ring is driven to rotate, the reset elastic member is in a stretched state, so that when the driving ring is released after the motor is taken out, the reset elastic member can restore the driving ring to its initial state without manual reset, thereby improving operational convenience.

[0014] Preferably, the end box includes: an upper end cover for connecting to the motor and a lower end cover for installing a pulley, the drive ring is rotatably installed on a side of the upper end cover close to the lower end cover, and the upper end cover is provided with a guide hole extending circumferentially corresponding to the position of the first magnetic attraction component, and the first magnetic attraction component is slidably installed on the upper end cover through the guide hole.

[0015] By adopting the above technical solution, the drive ring is installed between the upper end cover and the lower end cover, and the guide hole enables the first magnetic attraction member and the second magnetic attraction member to attract each other; this installation method limits the drive ring, and the overall structural stability is high.

[0016] Preferably, a guide rod is installed on the driving ring, a guide groove is opened on a side of the lower end cover close to the upper end cover, the guide groove extends along the rotation direction of the driving ring, and the guide rod is slidably installed on the lower end cover through the guide groove.

[0017] By adopting the above technical solution, when the operator drives the driving ring to rotate by using the toggle block, the guide rod slides in the guide groove, thereby making the rotation of the driving ring more stable.

[0018] Preferably, a plurality of elastic buckles are arranged on one side of the upper end cover close to the lower end cover, and a slot is provided on the lower end cover at a position corresponding to each of the elastic buckles, and the elastic buckles are buckled on the lower end cover through the slot.

[0019] By adopting the above technical solution, the upper end cover and the lower end cover can be installed by directly buckling the elastic buckle of the upper end cover into the clamping groove of the lower end cover; this installation method is simple and convenient.

[0020] Preferably, the end box is provided with a positioning groove for the motor end to be inserted into, and the first magnetic attraction member is located in the positioning groove.

[0021] By adopting the above technical solution, the motor can be limited so that the second magnetic attraction member is more accurately attracted to the first magnetic attraction member, which facilitates installation.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. When installing the motor, it can be done directly by attracting the first magnetic member and the second magnetic member; when removing the motor, the driving assembly drives each first magnetic member to rotate, so that the first magnetic member and the second magnetic member are staggered, so that the motor can be taken out; the above operation method is simple, efficient, and practical;

[0024] 2. The operator can directly use one finger to move the toggle block extending out of the end box to drive the drive ring to rotate, thereby causing the first magnetic attraction member and the second magnetic attraction member to be horizontally staggered. This structure is easy to operate;

[0025] 3. When the driving ring is driven to rotate, the reset elastic member is in a stretched state, so that when the driving ring is released after the motor is taken out, the reset elastic member can restore the driving ring to its initial state without manual reset, thereby improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0027] Figure 2 It is an exploded diagram of the overall structure of an embodiment of the present application.

[0028] Figure 3 This is another perspective view of the overall structural explosion diagram of the embodiment of the present application.

[0029] Figure 4 yes Figure 3 A partial enlarged view of middle A.

[0030] Description of reference numerals:

[0031] 1. End box; 11. Upper end cover; 111. Positioning groove; 112. Rotating groove; 113. Guide hole; 114. Mounting rod; 115. Toggle hole; 116. Elastic buckle; 1161. Connecting arm; 1162. Snap arm; 12. Lower end cover; 121. Guide groove; 122. Slot; 13. First magnetic member; 2. Motor; 21. Second magnetic member; 3. Drive assembly; 31. Drive ring; 311. Guide rod; 32. Reset elastic member; 33. Toggle block; 4. Pulley. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a curtain power device that is easy to disassemble and assemble. Figure 1 and Figure 2 The curtain power device includes an end box 1 and a motor 2. The end box 1 includes an upper end cover 11 and a lower end cover 12 which are detachably connected to each other. A positioning groove 111 is provided on the side of the upper end cover 11 away from the lower end cover 12. The output end of the motor 2 is plugged into the positioning groove 111. The lower end cover 12 is rotatably mounted with a pulley 4, which is connected to the output end shaft of the motor 2.

[0034] Reference Figure 2 and Figure 3 The upper end cover 11 is located in the positioning groove 111 and is equipped with a plurality of first magnetic members 13 at equal intervals along the circumferential direction. In the present embodiment, the first magnetic member 13 is a magnet, and three first magnetic members 13 are provided; one end of the motor 2 inserted in the positioning groove 111 is equipped with a plurality of second magnetic members 21 at equal intervals along the circumferential direction. In the present embodiment, the second magnetic member 21 is a magnet, and the second magnetic member 21 is arranged one-to-one with the first magnetic member 13, and the first magnetic member 13 and the second magnetic member 21 are magnetically matched with each other; when the motor 2 is inserted into the positioning groove 111, the first magnetic member 13 and the second magnetic member 21 can be attracted to each other, thereby completing the connection between the motor 2 and the end box 1.

[0035] Reference Figure 2 and Figure 3 The upper end cover 11 is equipped with a driving assembly 3 for driving each first magnetic member 13 to rotate along the arrangement direction. The driving assembly 3 includes a driving ring 31. A rotating groove 112 is opened on the side of the upper end cover 11 close to the lower end cover 12. The driving ring 31 is clamped and rotatably installed on the upper end cover 11 through the rotating groove 112, and the rotating axis of the driving ring 31 coincides with the rotating axis of the pulley 4; the first magnetic member 13 is installed on the driving ring 31, the upper end cover 11 is located in the positioning groove 111 and a guide hole 113 is opened at the position corresponding to each first magnetic member 13, the guide hole 113 extends in the rotation direction of the driving ring 31, each first magnetic member 13 extends into the positioning groove 111 through the corresponding guide hole 113, and each first magnetic member 13 is slidably installed on the upper end cover 11 through the guide hole 113; therefore, when the driving ring 31 is rotated, the first magnetic member 13 and the second magnetic member 21 can be staggered in the horizontal direction to complete the unlocking.

[0036] Reference Figure 3 and Figure 4The driving assembly 3 also includes a reset elastic member 32 and a driving member, the reset elastic member 32 is a spring, and a guide rod 311 is fixedly installed on one side of the driving ring 31 close to the lower end cover 12, and a mounting rod 114 is fixedly installed on the upper end cover 11 close to the lower end cover 12 and corresponding to the guide rod 311. The two ends of the reset elastic member 32 are respectively fixedly installed on the guide rod 311 and the mounting rod 114; when the reset elastic member 32 is in the initial state, the first magnetic member 13 and the second magnetic member 21 attract each other; the driving member includes a toggle block 33, and the upper end cover 11 is provided with a toggle hole 115, one end of the toggle block 33 is fixedly installed on the driving ring 31, and the other end is passed through the toggle hole 115 to pass out of the upper end cover 11; thereby the operator only needs to drive the driving ring 31 to rotate by toggling the toggle block 33 extending out of the end box 1, and when the toggle block 33 is released, the driving ring 31 can be reset by the reset elastic member 32.

[0037] A guide groove 121 is provided on one side of the lower end cover 12 close to the upper end cover 11 . The guide groove 121 extends along the rotation direction of the drive ring 31 . The guide rod 311 is slidably installed on the lower end cover 12 through the guide groove 121 , thereby guiding the rotation of the drive ring 31 .

[0038] Reference Figure 2 and Figure 4 The edge of the upper end cover 11 on one side close to the lower end cover 12 is elastically connected with a plurality of elastic buckles 116 at intervals in the circumferential direction. The elastic buckle 116 includes a connecting arm 1161 and a buckling arm 1162. One end of the connecting arm 1161 is elastically connected to the upper end cover 11, and the buckling arm 1162 is integrally formed on one side of the other end of the connecting arm 1161, and the buckling arm 1162 is provided with a guide surface; the lower end cover 12 is provided with a slot 122 corresponding to the position of each elastic buckle 116, and the buckling arm 1162 is buckled on the lower end cover 12 through the slot 122; when installing the upper end cover 11 and the lower end cover 12, the upper end cover 11 is directly pressed toward the lower end cover 12, and the connecting arm 1161 is deformed through the guide surface, and then the elastic buckle 116 can be buckled in the slot 122.

[0039] The implementation principle of a curtain power device that is easy to disassemble and assemble in an embodiment of the present application is as follows: when installing the motor 2, the output end of the motor 2 is inserted into the positioning groove 111, so that the first magnetic component 13 and the second magnetic component 21 are directly attracted to each other to complete the installation; and when removing the motor 2, the operator can directly use one finger to move the toggle block 33 extending out of the end box 1 to drive the drive ring 31 to rotate, so that the first magnetic component 13 and the second magnetic component 21 are misaligned, so that the motor 2 can be taken out; loosen the toggle block 33, and the drive ring 31 is reset by the action of the reset elastic component 32, so as to facilitate the re-installation of the motor 2.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A curtain power device that is easy to disassemble and assemble, comprising: An end box (1) and a motor (2) installed on one side of the end box (1), characterized in that a plurality of first magnetic components (13) are installed at intervals along the circumferential direction on a side of the end box (1) close to the motor (2), and second magnetic components (21) are installed on a side of the motor (2) close to the end box (1) and corresponding to the first magnetic components (13), and the first magnetic components (13) and the second magnetic components (21) are magnetically matched with each other; and the end box (1) is provided with a driving component (3) for driving each of the first magnetic components (13) to rotate along the arrangement direction.

2. A curtain power device that is easy to disassemble and assemble according to claim 1, characterized in that: The driving assembly (3) comprises: a driving ring (31) and a driving member, wherein the driving ring (31) is rotatably mounted on the end box (1), the first magnetic attraction members (13) are mounted on the driving ring (31), and the driving member is used to drive the driving ring (31) to rotate.

3. A curtain power device that is easy to disassemble and assemble according to claim 2, characterized in that: The driving member comprises: a toggle block (33); the end box (1) is provided with a toggle hole (115); one end of the toggle block (33) is connected to the driving ring (31), and the other end is passed through the toggle hole (115) and is arranged outside the end box (1).

4. The curtain power device that is easy to disassemble and assemble according to claim 2 is characterized in that: The driving assembly (3) further comprises: a reset elastic member (32), the two ends of which are respectively connected to the driving ring (31) and the end box (1); when the reset elastic member (32) is in an initial state, the first magnetic member (13) and the second magnetic member (21) attract each other.

5. The curtain power device that is easy to disassemble and assemble according to claim 3 is characterized in that: The end box (1) comprises: an upper end cover (11) for connecting with the motor (2) and a lower end cover (12) for mounting a pulley (4); the drive ring (31) is rotatably mounted on a side of the upper end cover (11) close to the lower end cover (12); a guide hole (113) is circumferentially extending from the upper end cover (11) corresponding to the position of the first magnetic attraction member (13); and the first magnetic attraction member (13) is slidably mounted on the upper end cover (11) through the guide hole (113).

6. The curtain power device that is easy to disassemble and assemble according to claim 5, characterized in that: A guide rod (311) is mounted on the driving ring (31); a guide groove (121) is provided on a side of the lower end cover (12) close to the upper end cover (11); the guide groove (121) extends along the rotation direction of the driving ring (31); and the guide rod (311) is slidably mounted on the lower end cover (12) via the guide groove (121).

7. The curtain power device that is easy to disassemble and assemble according to claim 5, characterized in that: A plurality of elastic buckles (116) are arranged on one side of the upper end cover (11) close to the lower end cover (12), and a clamping groove (122) is provided on the lower end cover (12) at a position corresponding to each of the elastic buckles (116), and the elastic buckles (116) are buckled on the lower end cover (12) through the clamping groove (122).

8. The curtain power device that is easy to disassemble and assemble according to claim 1, characterized in that: The end box (1) is provided with a positioning groove (111) for the end of the motor (2) to be inserted into, and the first magnetic attraction member (13) is located in the positioning groove (111).