Hidden spliced electric curtain track

Abstract

The utility model belongs to the technical field of electric curtains, and particularly discloses a hidden spliced electric curtain track, which is characterized in that a splicing component is arranged between two sections of track bodies, a track joint is arranged at the bottom of the splicing component, and the section of the track joint is the same as that of the track bodies; a first connecting plate and a second connecting plate are arranged at the tops of the ends, close to the splicing assembly, of the two track bodies correspondingly, and the first connecting plate and the second connecting plate are connected with the splicing assembly in a clamped mode so that the two track bodies can abut against the two ends of the track connector correspondingly. According to the utility model, through the clamping matching of the splicing assembly and the connecting plate, the rapid splicing of the track body is realized, bolts or screws are not needed, the installation time is greatly shortened, and the operation difficulty is reduced. The section of the rail connector is completely consistent with the rail body, the surface of the spliced rail is smooth and continuous, the splicing assembly is hidden at the top of the rail, splicing traces cannot be observed from the outside, and smoothness and attractiveness of the curtain rail are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of electric curtain technology, and specifically relates to a concealed splicing electric curtain track. Background Technology

[0002] In modern homes, people's pursuit of quality living and convenience is constantly increasing, leading to the emergence and rapid development of smart home products. Electric curtain tracks, as an important component of modern homes, have gained popularity among consumers due to their convenient operation. They not only enable automatic opening and closing of curtains but also connect to intelligent control systems to meet diverse user needs. With the rapid development of smart home technology, ease of installation, aesthetics, and structural stability have become key concerns for users.

[0003] Currently available motorized curtain tracks suffer from numerous drawbacks in their splicing technology. Traditional splicing methods mostly rely on metal connectors and bolts or screws to fix the two sections of the track body. This method is not only cumbersome to install, requiring professional tools and high operating skills, but it also leaves obvious splicing marks on the outer surface, seriously affecting the overall aesthetics. The connectors and exposed bolts also disrupt the smoothness of the track. Utility Model Content

[0004] The purpose of this invention is to overcome the defects in the existing technology and provide a concealed splicing electric curtain track.

[0005] This utility model provides a concealed splicing electric curtain track for splicing at least two track body sections; a splicing assembly is provided between the two track body sections, and a track joint is provided at the bottom of the splicing assembly, the cross section of the track joint being the same as that of the track body.

[0006] A first connecting plate and a second connecting plate are respectively provided on the top of one end of the two track bodies near the splicing assembly. The first connecting plate and the second connecting plate are respectively engaged with the splicing assembly so that the two track bodies abut against the two ends of the track joint.

[0007] A further embodiment is that the splicing assembly includes a base plate, the track joint is located at the bottom of the base plate and is fixedly connected to the base plate, a fixed block is provided at the top center of the base plate, movable plates are symmetrically arranged on both sides of the fixed block, and a clamping spring is provided at both ends of the movable plate. One end of the clamping spring is connected to the movable plate, and the other end of the clamping spring is connected to the fixed block.

[0008] A latch is also provided on the base plate, and a retaining ring adapted to the latch is provided on the first connecting plate and the second connecting plate. The retaining ring engages with the latch, and the side of the movable plate away from the fixed block abuts against the retaining ring.

[0009] A further embodiment is that a first slot is provided on the substrate, the first slot being located between the latch and the movable plate; a first insert plate is provided on one side of the retaining ring, the first insert plate being inserted into the first slot.

[0010] A further embodiment is that a first groove is formed on the substrate, and a first slider adapted to the first groove is provided at the bottom of the movable plate, and the first slider is slidably connected to the first groove.

[0011] A further embodiment is that a protrusion is provided between the substrate and the latch, and a groove is formed in the center of the protrusion for placing the latch;

[0012] A pressing spring is provided inside the groove, with the bottom of the pressing spring connected to the bottom of the groove and the top of the pressing spring connected to the bottom of the latch.

[0013] A second sliding groove is symmetrically arranged in the groove, and a second slider adapted to the second sliding groove is arranged on both sides of the latch, and the second slider is slidably connected to the second sliding groove;

[0014] The top of the second groove is lower than the upper surface of the protrusion.

[0015] A further embodiment is that a second insert plate is provided at the bottom of both the first connecting plate and the second connecting plate, and a second slot adapted to the second insert plate is provided at the end of the substrate, and the second insert plate is inserted into the second slot.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention achieves rapid assembly of the track body through the snap-fit ​​connection between the splicing components and the connecting plate, eliminating the need for bolts or screws, significantly shortening installation time and reducing operational difficulty. The cross-section of the track joint is completely consistent with the track body, resulting in a smooth and continuous track surface after splicing. The splicing components are hidden at the top of the track, making the splicing marks invisible from the outside, thus ensuring the smoothness and aesthetics of the curtain track.

[0018] The combination design of the clamping spring and the movable plate in this utility model uses the spring force to press the retaining ring tightly against the movable plate to prevent the engagement from loosening; the insertion of the first insert plate and the first slot further enhances the lateral stability of the connecting plate and the splicing assembly; the sliding cooperation between the second slider and the second slide groove ensures the accuracy of the vertical movement of the retaining tongue and avoids lateral displacement.

[0019] The splicing component of this invention is independent of the track body and can be adapted to track segments of different lengths, supporting flexible expansion of any number of tracks. Meanwhile, the standardized design of the track joints allows for compatibility with multiple brands of tracks, improving product versatility. Attached Figure Description

[0020] The following figures are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0021] Figure 1 : A schematic diagram of the structure of this utility model;

[0022] Figure 2 : Schematic diagram of the splicing component structure;

[0023] Figure 3 : Schematic diagram of the installation of connecting plate and splicing components;

[0024] Figure 4 : Schematic diagram of the latch installation structure;

[0025] Figure 5 : Schematic diagram showing the positions of the second insert plate and the second slot;

[0026] In the diagram: 1. Track body; 2. First connecting plate; 3. Second connecting plate; 4. Splicing assembly; 5. Track joint; 6. Fixing block; 7. Movable plate; 8. Pressing spring; 9. Clamping tongue; 10. Base plate; 11. First insert plate; 12. First slot; 13. First slide groove; 14. Snap ring; 15. Second slot; 16. Second insert plate; 17. Protrusion; 18. Groove; 19. Pressing spring; 20. Second slide groove; 21. Second slider. Detailed Implementation

[0027] To make the objectives, technical solutions, design methods, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of this utility model.

[0028] like Figure 1As shown, this utility model provides a concealed splicing electric curtain track for splicing two track body sections 1. A splicing assembly 4 is provided between the two track body sections 1, and a track connector 5 is provided at the bottom of the splicing assembly 4. The cross-section of the track connector 5 is the same as that of the track body section 1. A first connecting plate 2 and a second connecting plate 3 are respectively provided at the top of one end of the two track body sections near the splicing assembly 4. The first connecting plate 2 and the second connecting plate 3 are respectively engaged with the splicing assembly 4 so that the two track body sections 1 abut against the two ends of the track connector 5. Since the cross-section of the track connector 5 is the same as that of the track body section 1, when the two track body sections 1 abut against the two ends of the track connector 5, the two track body sections 1 are spliced ​​into a whole through the track connector 5.

[0029] like Figure 2 As shown, the splicing assembly 4 includes a base plate 10, the track joint 5 is located at the bottom of the base plate 10 and is fixedly connected to the base plate 10, a fixing block 6 is provided at the top center of the base plate 10, and movable plates 7 are symmetrically arranged on both sides of the fixing block 6, such as... Figure 3 As shown, a first groove 13 is formed on the base plate 10. A first slider (not shown) adapted to the first groove 13 is provided at the bottom of the movable plate 7. The first slider is slidably connected to the first groove 13. A clamping spring 8 is provided at both ends of the movable plate 7. One end of the clamping spring 8 is connected to the movable plate 7, and the other end of the clamping spring 8 is connected to the fixed block 6. A latch 9 is also provided on the base plate 10. A retaining ring 14 adapted to the latch 9 is formed on the first connecting plate 2 and the second connecting plate 3. The retaining ring 14 engages with the latch 9, and the side of the movable plate 7 away from the fixed block 6 abuts against the retaining ring 14. When the track is spliced, the retaining ring 14 of the first connecting plate 2 and the second connecting plate 3 engages with the latch 9, and under the action of the clamping spring 8, the movable plate 7 is pressed tightly against one side of the retaining ring 14, ensuring the stability of the engagement between the retaining ring 14 and the latch 9.

[0030] Continue to refer to Figure 3 In order to further improve the connection strength between the first connecting plate 2 and the second connecting plate 3 and the splicing assembly 4, in this embodiment, a first slot 12 is provided on the base plate 10, and the first slot 12 is located between the latch 9 and the movable plate 7; a first insert plate 11 is provided on one side of the retaining ring 14, and the first insert plate 11 is inserted into the first slot 12.

[0031] like Figure 4 and Figure 5As shown, to increase the convenience of connecting the first connecting plate 2 and the second connecting plate 3 with the splicing assembly 4, a protrusion 17 is provided between the base plate 10 and the latch 9. A groove 18 is formed in the center of the protrusion 17 for placing the latch 9. A pressing spring 19 is provided inside the groove 18, with its bottom connected to the bottom of the groove 18 and its top connected to the bottom of the latch 9. A second sliding groove 20 is also symmetrically arranged in the groove 18. Second sliders 21, adapted to the second sliding groove 20, are provided on both sides of the latch 9. The second sliders 21 are slidably connected to the second sliding groove 20. It should be noted that, to prevent the latch 9 from sliding out of the groove 18, the top of the second sliding groove 20 should be lower than the upper surface of the protrusion 17. A second insert plate 16 is provided at the bottom of both the first connecting plate 2 and the second connecting plate 3. A second slot 15, adapted to the second insert plate 16, is provided at the end of the base plate 10. The second insert plate 16 is inserted into the second slot 15. When connecting the first connecting plate 2 and the second connecting plate 3 to the splicing assembly 4, press the latch 9 to make it sink into the groove 18. At the same time as the second insert plate 16 is inserted into the second slot 15, the retaining ring 14 is inserted into the boss 17 so that the latch is inserted into the retaining ring 14 under the action of the pressing spring 19.

[0032] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical applications, or technical improvements to the embodiments in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A concealed, spliced ​​motorized curtain track for splicing at least two track body sections (1); characterized in that, A splicing assembly (4) is provided between the two track bodies (1), and a track joint (5) is provided at the bottom of the splicing assembly (4). The cross section of the track joint (5) is the same as that of the track body (1). A first connecting plate (2) and a second connecting plate (3) are respectively provided on the top of one end of the two track bodies (1) near the splicing assembly (4). The first connecting plate (2) and the second connecting plate (3) are respectively engaged with the splicing assembly (4) so ​​that the two track bodies (1) respectively abut against the two ends of the track joint (5).

2. The concealed splicing electric curtain track according to claim 1, characterized in that, The splicing assembly (4) includes a base plate (10), the track joint (5) is located at the bottom of the base plate (10) and is fixedly connected to the base plate (10), a fixing block (6) is provided at the top center of the base plate (10), and movable plates (7) are symmetrically arranged on both sides of the fixing block (6). A clamping spring (8) is provided at both ends of the movable plate (7), one end of the clamping spring (8) is connected to the movable plate (7), and the other end of the clamping spring (8) is connected to the fixing block (6). A latch (9) is also provided on the substrate (10). The first connecting plate (2) and the second connecting plate (3) are provided with a retaining ring (14) adapted to the latch (9). The retaining ring (14) engages with the latch (9), and the side of the movable plate (7) away from the fixed block (6) abuts against the retaining ring (14).

3. The concealed splicing electric curtain track according to claim 2, characterized in that, A first slot (12) is provided on the substrate (10), and the first slot (12) is located between the latch (9) and the movable plate (7); a first insert plate (11) is provided on one side of the retaining ring (14), and the first insert plate (11) is inserted into the first slot (12).

4. A concealed, spliced ​​electric curtain track according to claim 3, characterized in that, The substrate (10) is provided with a first groove (13), and a first slider adapted to the first groove (13) is provided at the bottom of the movable plate (7). The first slider is slidably connected to the first groove (13).

5. A concealed, spliced ​​electric curtain track according to claim 4, characterized in that, A protrusion (17) is provided between the substrate (10) and the latch (9), and a groove (18) is provided in the center of the protrusion (17) for placing the latch (9); A pressing spring (19) is provided inside the groove (18). The bottom of the pressing spring (19) is connected to the bottom of the groove (18), and the top of the pressing spring (19) is connected to the bottom of the latch (9). A second sliding groove (20) is symmetrically arranged in the groove (18), and a second slider (21) adapted to the second sliding groove (20) is arranged on both sides of the latch (9). The second slider (21) is slidably connected to the second sliding groove (20). The top of the second groove (20) is lower than the upper surface of the protrusion (17).

6. A concealed, spliced ​​electric curtain track according to claim 5, characterized in that, The bottom of the first connecting plate (2) and the second connecting plate (3) are provided with a second insert plate (16), and a second slot (15) adapted to the second insert plate (16) is provided at the end of the base plate (10), and the second insert plate (16) is inserted into the second slot (15).

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