Splicing dimming rod for electric curtain

By designing a splicable electric curtain dimming rod, using multiple detachable rod bodies and connecting rods, the problem of inconvenient length fixing and maintenance of traditional dimming rods is solved, and efficient installation, stable operation and reduced transportation and storage costs are achieved.

CN222942123UActive Publication Date: 2025-06-06HEFEI TUTE SMART HOME TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422162715.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-06
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The length of traditional curtain dimming rods is fixed, making it difficult to meet different window sizes and user needs, and the transportation and storage costs are high, and maintenance is inconvenient.

Method used

A dimmable dimmer rod with electric curtains is designed. Through multiple detachable rod bodies and connecting rods, the slots, connecting rods, long arc plates, short arc plates, springs and cross rods are used to achieve rapid splicing and stable operation.

Benefits of technology

Improves installation efficiency, simplifies assembly process, reduces transportation and storage costs, enhances the stability and durability of the dimmer rod, and facilitates maintenance and use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222942123U_ABST
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Abstract

The utility model provides a splicable dimming rod for an electric curtain. The splicable dimming rod for the electric curtain comprises a plurality of rod bodies, inserting grooves are formed in the two ends of each rod body respectively, a connecting rod is arranged between every two rod bodies, the two ends of each connecting rod extend into the corresponding inserting grooves respectively, two long arc plates and two short arc plates are arranged on the side edges of each connecting rod respectively, and the long arc plates and the short arc plates are arranged on the side edges of the connecting rods respectively. An inserting hole is formed in the connecting rod, and a cross-shaped rod is arranged in the inserting hole. The splicing dimming rod for the electric curtain has the advantages of being easy and convenient to disassemble, assemble and maintain, high in adaptability, convenient to transport and store and stable in work.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric curtains, in particular to an electric curtain with a splicable dimming rod. Background Art

[0002] Electric curtain dimmer rod is an integral part of modern home and office automation equipment. It is specially designed for electric curtain system to adjust the opening and closing degree of curtains, so as to control the light and privacy in the room.

[0003] However, traditional curtain dimming rods are often of one-piece design, with length and structure settings fixed during production, which limits their ability to adapt to different window sizes and user-specific needs. At the same time, due to their fixed length, longer dimming rods are prone to damage during transportation and require more storage space, increasing logistics and storage costs. In addition, if partial damage occurs during use, the entire rod must be replaced, which is costly and inconvenient to maintain.

[0004] Therefore, it is necessary to provide a new electric curtain splicing dimming rod to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide an electric curtain splicing dimming rod which has the advantages of simple disassembly and assembly and maintenance, strong adaptability, convenient transportation and storage, and relatively stable operation.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is specifically implemented as follows:

[0007] The utility model provides an electric curtain splicable dimming rod, comprising: a plurality of rod bodies, slots are respectively provided at both ends of the rod bodies, a connecting rod is arranged between two of the rod bodies, and both ends of the connecting rod respectively extend into the slots, two long arc plates and two short arc plates are respectively arranged on the sides of the connecting rod, a socket is provided on the connecting rod, and a cross rod is arranged in the socket.

[0008] As a further solution of the utility model, support tubes are fixedly installed on the concave surfaces of the long arc plate and the short arc plate, respectively. The support tubes extend into the insertion hole, and the support tubes are slidably sleeved on the cross rod. A spring is sleeved on the support tube, and both ends of the spring are fixedly connected to the long arc plate, the short arc plate and the connecting rod, respectively.

[0009] As a further solution of the utility model, extension plates are fixedly installed at both ends of the long arc plate, and a plurality of plugs are fixedly installed on one side of the extension plate in contact with the slot. A plurality of positioning holes are opened on both sides of the rod body, and the positioning holes are connected to the slot, and the plugs extend into the positioning holes.

[0010] As a further solution of the utility model, a mounting block is provided in the slot at one end of the rod body away from the connecting rod, a plurality of positioning holes are opened on the mounting block, and the rod body and the mounting block are fixedly connected by threaded mounting bolts in the positioning holes.

[0011] As a further solution of the utility model, a motor is provided at one end of the mounting block away from the connecting rod, and the output end of the motor is fixedly connected to the mounting block, a bearing is fixedly installed on the output end of the motor, a protective cover is fixedly sleeved on the motor, and one end of the protective cover is fixedly sleeved on the bearing, and the protective cover is in contact with the rod body.

[0012] As a further solution of the utility model, a fixing ring is provided on the fixing sleeve of the protective cover, an upper wall plate is fixedly mounted on one side of the fixing ring, and a mounting hole is opened on the upper wall plate.

[0013] As a further solution of the utility model, the socket is a cross hole opened inside the connecting rod, which is compatible with the cross rod. A circular ring is fixedly installed at each end of the cross rod. The circular ring slides in the supporting tube to limit the sliding of the long arc plate and the short arc plate.

[0014] As a further solution of the utility model, a plurality of heat dissipation holes are provided on a side of the protective cover away from the rod body.

[0015] The utility model provides a dimmer rod for electric curtains that can be spliced ​​together, and the beneficial effects are: through the design of the clamping connection between the rod body and the connecting rod, it is convenient to quickly and stably splice a plurality of the rod bodies into a dimmer rod, thereby improving the installation efficiency and facilitating transportation and storage; through the provision of the long arc plate and the short arc plate as well as the spring and the cross rod, the stability of the structure is provided, and the smooth operation and long-term durability of the dimmer rod during use are guaranteed; through the installation of the extension plate and the provision of a plurality of the plugs and the corresponding positioning holes on the rod body, the fast positioning and firm locking of the fixed parts can be achieved, the stability of the overall structure is enhanced, and the assembly process is simplified; by designing the plug hole as a cross hole, it is convenient to adapt to the cross rod, and the design of the ring can limit the sliding of the two arc plates, providing a reliable connection mechanism and ensuring the stability of the splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the oblique appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the partial explosion structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the longitudinal cross-sectional structure of the utility model along the middle of the connecting rod;

[0020] Figure 4 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 5 for Figure 4 An enlarged schematic diagram of part A is shown.

[0022] Numbers in the figure: 1, rod body; 2, slot; 3, connecting rod; 4, long arc plate; 5, short arc plate; 6, socket; 7, cross rod; 8, support tube; 9, spring; 10, extension plate; 11, plug; 12, positioning hole; 13, mounting block; 14, bolt; 15, motor; 16, bearing; 17, protective cover; 18, fixing ring. DETAILED DESCRIPTION

[0023] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0024] See also Figure 1-Figure 5 The utility model provides an electric curtain splicing dimming rod, which includes: a plurality of rod bodies 1, slots 2 are respectively provided at both ends of the rod bodies 1, a connecting rod 3 is arranged between the two rod bodies 1, and the two ends of the connecting rod 3 extend into the slots 2 respectively, two long arc plates 4 and two short arc plates 5 are respectively arranged on the sides of the connecting rod 3, a socket 6 is provided on the connecting rod 3, and a cross rod 7 is arranged in the socket 6. The design of the rod body 1 and the connecting rod 3 being connected with each other facilitates the rapid and stable splicing of the plurality of rod bodies 1 into a dimming rod, thereby improving the installation efficiency and facilitating the transportation and storage.

[0025] Support tubes 8 are fixedly installed on the concave surfaces of the long arc plate 4 and the short arc plate 5, respectively. The support tubes 8 extend into the insertion hole 6 and are slidably sleeved on the cross rod 7. A spring 9 is sleeved on the support tube 8, and both ends of the spring 9 are fixedly connected to the long arc plate 4, the short arc plate 5 and the connecting rod 3, respectively. By arranging the long arc plate 4 and the short arc plate 5 as well as the spring 9 and the cross rod 7, structural stability is provided, and smooth operation and long-term durability of the dimming rod during use are guaranteed.

[0026] Extension plates 10 are fixedly installed at both ends of the long arc plate 4, and a plurality of plugs 11 are fixedly installed on the side of the extension plate 10 in contact with the slot 2. A plurality of positioning holes 12 are opened on both sides of the rod body 1, and the positioning holes 12 are connected with the slot 2. The plugs 11 extend into the positioning holes 12. By installing the extension plate 10 and providing a plurality of plugs 11 and corresponding positioning holes 12 on the rod body 1, the fixed components can be quickly positioned and firmly locked, thereby enhancing the stability of the overall structure and simplifying the assembly process.

[0027] A mounting block 13 is provided in the slot 2 at one end of the rod body 1 away from the connecting rod 3, and a plurality of positioning holes 12 are opened on the mounting block 13. The rod body 1 and the mounting block 13 are fixedly connected by threaded mounting bolts 14 in the positioning holes 12. By providing the mounting block 13 and fixing it with the rod body 1 by bolts 14, a stronger and more reliable support point can be provided for the connection between the motor 15 and the rod body 1, thereby ensuring the safe and reliable operation of the electric curtain.

[0028] A motor 15 is provided at one end of the mounting block 13 away from the connecting rod 3, and the output end of the motor 15 is fixedly connected to the mounting block 13, a bearing 16 is fixedly installed on the output end of the motor 15, a protective cover 17 is fixedly sleeved on the motor 15, and one end of the protective cover 17 is fixedly sleeved on the bearing 16, and the protective cover 17 is in contact with the rod body 1. By setting one end of the motor 15 on the mounting block 13, power output is indirectly provided for the dimming rod, and the existence of the protective cover 17 can be avoided to affect the operation of the dimming rod.

[0029] A fixing ring 18 is provided on the fixing sleeve of the protective cover 17, and an upper wall panel is fixedly installed on one side of the fixing ring 18. The upper wall panel is provided with a mounting hole. The fixing ring 18 and the upper wall panel facilitate the overall structure of the dimming rod to be fixed on the wall, thereby ensuring the stability and durability of the curtain device during use, while also satisfying the convenience of installation operation.

[0030] The socket 6 is a cross hole opened inside the connecting rod 3, which is compatible with the cross rod 7. A ring is fixedly installed at each end of the cross rod 7. The ring slides in the support tube 8 to limit the sliding of the long arc plate 4 and the short arc plate 5. The socket 6 is designed to be a cross hole to facilitate the adaptation to the cross rod 7. The design of the ring can limit the sliding of the two arc plates, providing a reliable connection mechanism and ensuring the stability of the splicing.

[0031] A plurality of heat dissipation holes are provided on the side of the protective cover 17 away from the rod body 1. By designing the heat dissipation holes on the protective cover 17, it is helpful to dissipate heat of the motor 15 during operation, prevent overheating, extend the service life, and ensure stability and efficiency during continuous use.

[0032] The working principle of the electric curtain splicing dimming rod provided by the utility model is as follows:

[0033] During installation, according to the required length of the dimming rod, select an appropriate amount of rod body 1, first press the two long arc plates 4 to drive the corresponding extension plates 10 to retract in the direction of the connecting rod 3, then respectively put the two rod bodies 1 on the two opposite extension plates 10, so that the plug 11 is inserted into the positioning hole 12, and then loosen the long arc plate 4. Under the action of the spring 9, the long arc plate 4 is supported by the support tube 8 to return to its original position, and together with the two short arc plates 5, it forms a whole between the two rod bodies 1. By analogy, multiple rod bodies 1 are connected to form a complete dimming rod. During use, the two short arc plates 5 can support the two long arc plates 4;

[0034] Next, the mounting block 13 together with the motor 15 is mounted on one end of the assembled dimming rod, and a mounting block 13 can be directly set on the other end of the dimming rod and extend out of the slot 2, and a bearing 16 is installed on the extended part, and a fixing ring 18 is directly sleeved outside the bearing 16, and then the dimming rod is fixed on the wall through the upper wall plates on the two fixing rings 18;

[0035] When in use, since the length of the plug 11 is set flush with the surface of the rod body 1, the rod body 1 can be set to a type with an external thread, so that the dimming rod formed after assembly is a complete screw rod, and the dimming rod can be driven to rotate by the motor 15 to dim the curtains installed on the dimming rod. The dimming principle of the dimming rod under this device includes but is not limited to the above method.

[0036] Compared with the related art, the electric curtain provided by the utility model can be spliced ​​with a dimming rod and has the following beneficial effects:

[0037] The utility model provides an electric curtain that can be spliced ​​with a dimming rod:

[0038] The design of the rod body 1 and the connecting rod 3 being connected to each other facilitates the quick and stable splicing of multiple rod bodies 1 into a dimming rod, thereby improving the installation efficiency and facilitating transportation and storage;

[0039] By providing the long arc plate 4 and the short arc plate 5 as well as the spring 9 and the cross rod 7, the stability of the structure is provided, and the smooth operation and long-term durability of the dimming rod during use are ensured;

[0040] By installing the extension plate 10 and providing a plurality of plugs 11 and corresponding positioning holes 12 on the rod body 1, the fast positioning and firm locking of the fixing components can be achieved, the stability of the overall structure is enhanced, and the assembly process is simplified;

[0041] By providing the mounting block 13 and fixing it with the rod body 1 through the bolt 14, a more solid and reliable support point can be provided for the connection between the motor 15 and the rod body 1, thereby ensuring the safe and reliable operation of the electric curtain;

[0042] By arranging one end of the motor 15 on the mounting block 13, the power output is indirectly provided to the dimming rod, and the existence of the protective cover 17 can be prevented from affecting the operation of the dimming rod;

[0043] By providing the fixing ring 18 and the upper wall plate, the whole structure of the dimming rod is conveniently fixed on the wall, thereby ensuring the stability and durability of the curtain device during use, and also meeting the convenience of installation operation;

[0044] The insertion hole 6 is designed as a cross hole to facilitate matching with the cross rod 7. The design of the ring can limit the sliding of the two arc plates, providing a reliable connection mechanism and ensuring the stability of the splicing.

[0045] By designing heat dissipation holes on the protective cover 17, it is helpful to dissipate heat of the motor 15 during operation, prevent overheating, extend the service life, and ensure stability and efficiency during continuous use.

[0046] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. An electric curtain can be spliced ​​with a dimming rod, characterized in that: include: A plurality of rod bodies (1), each of the rod bodies (1) being provided with a slot (2) at both ends thereof, a connecting rod (3) being provided between two of the rod bodies (1), and both ends of the connecting rod (3) respectively extending into the slot (2), two long arc plates (4) and two short arc plates (5) being provided on the sides of the connecting rod (3), a plug hole (6) being provided on the connecting rod (3), and a cross rod (7) being provided in the plug hole (6).

2. The electric curtain splicable dimming rod according to claim 1 is characterized in that: A support tube (8) is fixedly mounted on the concave surfaces of the long arc plate (4) and the short arc plate (5), respectively. The support tube (8) extends into the insertion hole (6), and the support tube (8) is slidably sleeved on the cross rod (7). A spring (9) is sleeved on the support tube (8), and two ends of the spring (9) are fixedly connected to the long arc plate (4), the short arc plate (5) and the connecting rod (3), respectively.

3. The electric curtain with a splicable dimming rod according to claim 1 is characterized in that: Extension plates (10) are fixedly mounted on both ends of the long arc plate (4), and a plurality of plugs (11) are fixedly mounted on the side of the extension plate (10) that contacts the slot (2). A plurality of positioning holes (12) are formed on both sides of the rod body (1), and the positioning holes (12) are connected to the slot (2), and the plugs (11) extend into the positioning holes (12).

4. The electric curtain splicable dimming rod according to claim 3 is characterized in that: A mounting block (13) is arranged in the slot (2) at one end of the rod body (1) away from the connecting rod (3), and a plurality of positioning holes (12) are provided on the mounting block (13). The rod body (1) and the mounting block (13) are fixedly connected by threaded mounting bolts (14) in the positioning holes (12).

5. The electric curtain splicable dimming rod according to claim 4 is characterized in that: A motor (15) is provided at one end of the mounting block (13) away from the connecting rod (3), and the output end of the motor (15) is fixedly connected to the mounting block (13), a bearing (16) is fixedly installed on the output end of the motor (15), a protective cover (17) is fixedly sleeved on the motor (15), and one end of the protective cover (17) is fixedly sleeved on the bearing (16), and the protective cover (17) is in contact with the rod body (1).

6. The electric curtain splicable dimming rod according to claim 5 is characterized in that: A fixing ring (18) is fixedly sleeved on the protective cover (17), an upper wall plate is fixedly mounted on one side of the fixing ring (18), and a mounting hole is provided on the upper wall plate.

7. The electric curtain with a splicable dimming rod according to claim 2 is characterized in that: The insertion hole (6) is a cross hole opened inside the connecting rod (3) and matched with the cross rod (7). A circular ring is fixedly installed at each end of the cross rod (7). The circular ring slides in the supporting tube (8) to limit the sliding of the long arc plate (4) and the short arc plate (5).

8. The electric curtain with a splicable dimming rod according to claim 5 is characterized in that: A plurality of heat dissipation holes are provided on a side of the protective cover (17) away from the rod body (1).