Adjusting device for facilitating the installation of a light cloth

By combining a frame, fixed corner brackets, support rods, and light cloth hooks, the problem of high labor intensity and difficulty in ensuring flatness during the installation of fabric light boxes is solved, achieving efficient and stable light cloth installation results.

CN224553977UActive Publication Date: 2026-07-24SHANGHAI CAIBED TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI CAIBED TECHNOLOGY CO LTD
Filing Date
2025-08-22
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing fabric light box installation process involves high labor intensity, low installation efficiency, and difficulty in ensuring the flatness of the fabric when fixing the fabric with nylon cable ties.

Method used

The system employs a combination structure of profile frame, fixed corner brackets, support rods, and light cloth hooks. By connecting the light cloth hooks with metal hanging rings, the system achieves stable fixing and flat adjustment of the light cloth. The cooperation of the support rods and locking rings simplifies the installation process and ensures the flatness of the light cloth.

Benefits of technology

It improves the efficiency and stability of light fixture installation, simplifies the installation process, ensures the flatness and stability of the light fixture, and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224553977U_ABST
    Figure CN224553977U_ABST
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Abstract

The utility model relates to the technical field of light box, concretely is an adjusting device convenient to light cloth installation, including the section bar frame is by section bar lower frame, section bar upper frame and section bar flap composition, the section bar upper frame has fixed angle code in linear array, fixed angle code sliding installation is in the section bar frame, be equipped with support pole in fixed angle code, be equipped with light cloth hook between adjacent fixed angle code, light cloth hook sliding installation is on the support pole, light cloth hook is connected with light cloth body, be equipped with metal hanging ring on light cloth body, light cloth body is connected with light cloth hook through metal hanging ring, the utility model discloses the light cloth is fixed to light cloth hook, has improved the efficiency of light cloth installation, has guaranteed the stability of light cloth installation, simultaneously, light cloth hook can freely slide and makes the position of own position and the position of metal hanging ring on light cloth correspond, further convenient installation, and light cloth hook rotation installation pulls light cloth, guarantees the flatness of light cloth installation.
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Description

Technical Field

[0001] This utility model relates to the field of light box technology, specifically to an adjustment device that facilitates the installation of light cloth. Background Technology

[0002] Fabric light boxes, also known as knife-coated fabric light boxes, are a type of light box that uses hooks to fix advertising images. They have the advantages of bright and eye-catching images and high color reproduction. They are often used for outdoor storefront signs and large-scale images, and are commonly found in shopping malls, high-speed rail stations, airports, train stations, and bus stations.

[0003] The fabric light box is mainly composed of an aluminum alloy frame, nylon cable ties, light cloth, and LED light strips. When assembling the fabric light box, the LED light strips are first fixed to the aluminum alloy frame with glue, and then the canvas is fixed to the aluminum alloy frame with nylon cable ties to complete the assembly of the fabric light box.

[0004] At that time, when fixing the light cloth with nylon cable ties, it was necessary to pass the nylon cable ties one by one through the light cloth and fix them to the aluminum alloy frame. In addition, when adjusting the flatness of the light cloth, it was also necessary to pull the nylon cable ties one by one to make the light cloth flatter. This resulted in high labor intensity and low installation efficiency for the installation workers.

[0005] In view of this, we propose an adjustment device that facilitates the installation of lamp cloth. Utility Model Content

[0006] The purpose of this utility model is to provide an adjustment device that facilitates the installation of lamp cloth, so as to solve the problem of inconvenient lamp cloth installation and adjustment mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An adjustment device for facilitating the installation of light curtains includes a profile frame, fixed corner brackets, support rods, light curtain hooks, and a light curtain body. The profile frame consists of a lower profile frame, an upper profile frame, and a profile flip cover. The upper profile frame is fixedly mounted on the lower profile frame, and the profile flip cover is rotatably mounted on the upper profile frame. Fixed corner brackets are linearly arrayed within the upper profile frame. These fixed corner brackets are slidably installed within the profile frame and the upper profile frame, allowing them to slide freely to accommodate the installation of the light curtain body. Each fixed corner bracket contains a support rod, which supports the support rod, ensuring its stable installation within the upper profile frame. A light cloth hook is provided between the fixed corner brackets. The light cloth hook is slidably installed on the support rod and connected to the light cloth body. The light cloth hook is slidably installed on the support rod and adjusts its own position according to the light cloth body to fix the light cloth body. The light cloth body is provided with a metal hanging ring. The light cloth body is connected to the light cloth hook through the metal hanging ring. The light cloth hook is inserted into the metal hanging ring to fix the light cloth body, thereby ensuring the stability of the light cloth fixation. At the same time, after the light cloth body is installed, the light cloth hook is rotated synchronously by rotating the support rod to level the light cloth body and ensure the flatness of the light cloth installation.

[0009] Preferably, the upper frame of the profile is provided with a cylindrical flip block, and the profile flip cover is provided with a flip groove that cooperates with the spherical flip block; the upper frame of the profile is provided with a bending protrusion, and the profile flip cover is provided with a bending groove that cooperates with the bending protrusion; the upper frame of the profile is rotatably connected to the profile flip cover by the engagement of the cylindrical flip block and the flip groove, which facilitates the opening of the profile flip cover to install the fixing angle bracket, support rod and hook. After the lamp cloth body is installed, the profile flip cover rotates to close the upper frame of the profile, and the profile flip cover and the upper frame of the profile are closed. At this time, the bending groove on the profile flip cover and the bending protrusion on the upper frame of the profile engage to press and fold the lamp cloth to ensure the flatness of the lamp cloth body installation.

[0010] Preferably, the support rod has a circular array of positioning grooves, and the lamp cloth hook is provided with a corresponding positioning block. When installing the lamp cloth hook, the positioning block on the lamp cloth hook is aligned with the positioning groove on the support rod, so that the lamp cloth hook can be slidably installed on the support rod. The lamp cloth hook ensures its sliding stability through the positioning groove. At the same time, the support rod achieves the initial positioning and installation of the lamp cloth hook through the cooperation of the positioning groove and the positioning block.

[0011] Preferably, the fixed angle bracket consists of a fixed housing and a locking ring; the fixed housing is slidably installed inside the upper frame of the profile, and a locking groove is provided on the inner side of the fixed housing; the locking ring is rotatably installed inside the fixed housing, and a locking block that cooperates with the locking groove is provided on the outer side of the locking ring, and a limiting block that cooperates with the positioning groove is provided on the inner side of the locking ring. The fixed angle bracket is slidably installed inside the upper frame of the profile through the fixed housing, and the locking ring is rotatably installed inside the fixed housing. The locking ring maintains its stability within the fixed housing through the cooperation of the locking block and the locking groove. The locking ring is connected to the support rod through the cooperation of the limiting block and the positioning groove on the support rod. When it is necessary to tension the lamp cloth body, the operator rotates the support rod, and the support rod drives the lamp cloth hook to rotate synchronously. The lamp cloth hook pulls the lamp cloth body to tension. At the same time, the support rod drives the locking ring to rotate synchronously. The locking block maintains its stability through the cooperation of the locking groove of the locking block, thereby driving the support rod to remain fixed, thus ensuring the stability of the lamp cloth tension.

[0012] Preferably, the locking block is made of an elastic material, which facilitates the rotation of the locking ring within the fixed housing, avoids hard contact between the locking block and the locking groove, prevents severe wear of the locking block, and thus affects the service life of the fixed angle bracket, thereby improving the stability of the connection between the locking block and the fixed housing.

[0013] Preferably, the metal hanging ring has a convex shape. The convex shape increases the contact area between the metal hanging ring and the lamp cloth hook, thereby enhancing the interaction force between the lamp cloth hook and the metal hanging ring, and thus ensuring the stability of fixing the lamp cloth.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model uses a lamp cloth hook to fix the lamp cloth, which improves the efficiency of lamp cloth installation and ensures the stability of lamp cloth installation. At the same time, the lamp cloth hook can slide freely so that its position corresponds to the position of the metal hanging ring on the lamp cloth, which facilitates installation. Furthermore, the lamp cloth hook can be rotated to pull the lamp cloth, ensuring the flatness of the lamp cloth installation. Attached Figure Description

[0015] Figure 1 This is an initial schematic diagram of the installation of the lamp cloth of this utility model;

[0016] Figure 2 This utility model Figure 1 A magnified view of point A;

[0017] Figure 3 This is a schematic diagram showing the completed installation of the lamp cloth of this utility model;

[0018] Figure 4 This utility model Figure 3 A magnified view of point B;

[0019] Figure 5 This is a partial schematic diagram of the adjusting device of this utility model;

[0020] Figure 6 This is a schematic diagram of the fixed corner bracket of this utility model.

[0021] In the picture:

[0022] 1. Profile frame; 11. Lower profile frame; 12. Upper profile frame; 121. Cylindrical flip block; 122. Bending protrusion; 13. Profile cover; 131. Flip groove; 132. Bending groove;

[0023] 2. Fixed corner bracket; 21. Fixed housing; 211. Locking groove; 22. Locking ring; 221. Locking block; 222. Limiting block;

[0024] 3. Support rod; 31. Positioning groove;

[0025] 4. Light curtain hooks; 41. Positioning blocks;

[0026] 5. Light cloth body; 51. Metal hanging ring; 511. T-shaped structure. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] The fabric light box is mainly composed of an aluminum alloy frame, nylon cable ties, light cloth, and LED light strips. When assembling the fabric light box, the LED light strips are first fixed to the aluminum alloy frame with glue, and then the canvas is fixed to the aluminum alloy frame with nylon cable ties to complete the assembly of the fabric light box.

[0029] At that time, when fixing the light cloth with nylon cable ties, it was necessary to pass the nylon cable ties one by one through the light cloth and fix them to the aluminum alloy frame. In addition, when adjusting the flatness of the light cloth, it was also necessary to pull the nylon cable ties one by one to make the light cloth flatter. This resulted in high labor intensity and low installation efficiency for the installation workers.

[0030] like Figures 1 to 6As shown, an adjustment device for easy installation of light curtain includes a profile frame 1, fixed corner brackets 2, support rods 3, light curtain hooks 4, and a light curtain body 5. The profile frame 1 consists of a lower profile frame 11, an upper profile frame 12, and a profile flip cover 13. The upper profile frame 12 is fixedly installed on the lower profile frame 11, and the profile flip cover 13 is rotatably installed on the upper profile frame 12. Fixed corner brackets 2 are linearly arranged inside the profile frame 1. The fixed corner brackets 2 are slidably installed inside the profile frame 1. Support rods 3 are provided inside the fixed corner brackets 2, and light curtain hooks 4 are provided between adjacent fixed corner brackets 2. The light curtain hooks 4 are slidably installed on the support rods 3 and are connected to the light curtain body 5. A metal hanging ring 51 is provided on the light curtain body 5, and the light curtain body 5 is connected to the light curtain hooks 4 through the metal hanging ring 51.

[0031] Specifically, the profile frame 1 consists of a lower profile frame 11, an upper profile frame 12, and a profile flip cover 13. The upper profile frame 12 is fixedly installed on the lower profile frame 11, and the profile flip cover 13 is rotatably installed on the upper profile frame 12. The profile flip cover 13 is used to open the upper profile frame 12, thereby facilitating the stability of the installation of the lamp cloth body 5. After the lamp cloth body 5 is installed, rotating the profile flip cover 13 closes the upper profile frame 12, thus completing the installation of the lamp cloth body 5. Fixed corner brackets 2 are linearly arrayed inside the upper profile frame 12. The fixed corner brackets 2 are slidably installed inside the profile frame 1 and can slide freely to adapt to the installation of the lamp cloth body 5. A support rod 3 is provided inside the fixed corner bracket 2, which supports the support rod 3. To ensure the stable installation of the support rod 3 within the upper frame 12 of the profile, a light cloth hook 4 is provided between adjacent fixed corner brackets 2. The light cloth hook 4 is slidably installed on the support rod 3 and connected to the light cloth body 5. The light cloth hook 4 is slidably installed on the support rod 3 and adjusts its own position according to the light cloth body 5, thereby fixing the light cloth body 5. A metal hanging ring 51 is provided on the light cloth body 5. The light cloth body 5 is connected to the light cloth hook 4 through the metal hanging ring 51. The light cloth hook 4 is inserted into the metal hanging ring 51 to fix the light cloth body 5, thereby ensuring the stability of the light cloth fixation. At the same time, after the light cloth body 5 is installed, the light cloth hook 4 is rotated synchronously by rotating the support rod 3 to level the light cloth body 5 and ensure the flatness of the light cloth installation.

[0032] In this embodiment, the upper frame 12 of the profile is provided with a cylindrical flip block 121, and the flip cover 13 of the profile is provided with a flip groove 131 that cooperates with the spherical flip block; the upper frame 12 of the profile is provided with a bending protrusion 122, and the flip cover 13 of the profile is provided with a bending groove 132 that cooperates with the bending protrusion 122.

[0033] Specifically, the upper frame 12 of the profile is connected to the profile cover 13 by the engagement of the cylindrical rotating block and the flip groove 131. This facilitates the opening of the profile cover 13 to install the fixing bracket 2, support rod 3 and hook. After the lamp cloth body 5 is installed, the profile cover 13 rotates to close the upper frame 12. The profile cover 13 and the upper frame 12 are closed. At this time, the bending groove 132 on the profile cover 13 engages with the bending protrusion on the upper frame 12 to press and fold the lamp cloth, ensuring the flatness of the lamp cloth body 5.

[0034] In this embodiment, the support rod 3 has a circular array of positioning grooves 31, and the lamp cloth hook 4 is provided with a corresponding positioning block 41;

[0035] Specifically, when installing the light cloth hook 4, the positioning block 41 on the light cloth hook 4 is aligned with the positioning groove 31 on the support rod 3, so that the light cloth hook 4 is slidably installed on the support rod 3, and the light cloth hook 4 ensures its own sliding stability through the positioning groove 31. At the same time, the support rod 3 achieves the initial positioning and installation of the light cloth hook 4 through the cooperation of the positioning groove 31 and the positioning block 41.

[0036] In this embodiment, the fixed angle bracket 2 is composed of a fixed housing 21 and a locking ring 22; the fixed housing 21 is slidably installed in the upper frame 12 of the profile, and a locking groove 211 is provided on the inner side of the fixed housing 21; the locking ring 22 is rotatably installed in the fixed housing 21, and a locking block 221 that cooperates with the locking groove 211 is provided on the outer side of the locking ring 22, and a limiting block 222 that cooperates with the positioning groove 31 is provided on the inner side of the locking ring 22;

[0037] Specifically, the fixed corner bracket 2 is slidably installed inside the upper frame 12 of the profile via the fixed housing 21. The upper frame 12 of the profile has a corner bracket groove that mates with the fixed corner bracket 2. The fixed corner bracket 2 is installed in the corner bracket groove via the fixed housing 21, thus achieving the sliding installation of the fixed corner bracket 2 on the upper frame 12 of the profile. The locking ring 22 is rotatably installed inside the fixed housing 21, and the locking ring 22 maintains its stability within the fixed housing 21 through the cooperation of the locking block 221 and the locking groove 211. The locking ring 22, through the cooperation of the limiting block 222 and the positioning groove 31 on the support rod 3, achieves... The locking ring 22 is connected to the support rod 3. When the lamp cloth body 5 needs to be tensioned, the operator rotates the support rod 3. The support rod 3 drives the lamp cloth hook 4 to rotate synchronously. The lamp cloth hook 4 pulls the lamp cloth body 5 to tighten. At the same time, the support rod 3 squeezes the limiting groove through the positioning groove 31 to drive the locking ring 22 to rotate synchronously. After the lamp cloth body 5 is tensioned, the locking block 221 ensures its own stability through the interaction force between the locking block 221 and the locking groove 211 of the fixed housing 21, thereby driving the support rod 3 to remain fixed, thus ensuring the stability of the lamp cloth tension.

[0038] Preferably, rotating the support rod 3 drives all the lamp cloth hooks 4 to rotate synchronously, thereby ensuring that the deflection angle of the lamp cloth hooks 4 is uniform, thus ensuring that the pulling force of each lamp cloth hook 4 on the lamp cloth body 5 is the same, making the lamp cloth body 5 evenly stressed, which helps to ensure the flatness of the lamp cloth body 5 and improves its aesthetics.

[0039] In this embodiment, the locking block 221 is made of an elastic material;

[0040] Specifically, the locking block 221 is made of rubber-based elastic material. Rubber has high elasticity and high wear resistance, which facilitates the rotation of the locking ring 22 within the fixed housing 21. This avoids hard contact between the locking block 221 and the locking groove 211, which would cause severe wear of the locking block 221 and thus affect the service life of the fixed angle bracket 2. This improves the stability of the connection between the locking block 221 and the fixed housing 21.

[0041] In this embodiment, the metal hanging ring 51 is a convex-shaped structure 511;

[0042] Specifically, the metal hanging ring 51 enhances the contact area between the metal hanging ring 51 and the lamp cloth hook 4 through the convex structure 511, thereby enhancing the interaction force between the lamp cloth hook 4 and the metal hanging ring 51, thus ensuring the stability of fixing the lamp cloth. At the same time, the convex structure 511 makes the center line of the metal hanging ring 51 close to the protrusion of the convex structure 511, which makes it easier for the lamp cloth hook 4 to pull the lamp cloth body 5 through the metal hanging ring 51, ensuring the stability of the installation of the lamp cloth body 5.

[0043] This utility model provides an adjustment device for easy installation of light curtains. In use, the profile flip lever is rotated to open the profile upper frame 12. Then, a fixed corner bracket 2 is slidably installed through the corner bracket groove of the profile upper frame 12, and slidably installed to one end of the profile upper frame 12. Next, a support rod 3 is installed inside the fixed corner bracket 2, so that the positioning groove 31 of the support rod 3 corresponds to the limiting groove on the fixed corner bracket 2. Then, the light curtain hook 4 and the fixed corner bracket 2 are installed sequentially, so that the positioning block 41 on the light curtain hook 4 corresponds to the positioning groove 31, ensuring... The initial position of the light cloth hook 4 is confirmed. At the same time, the light cloth hook 4 slides on the support rod 3 so that the position of the light cloth hook 4 corresponds with the position of the metal hanging ring 51 on the light cloth body 5. Then, the metal hook is inserted into the light cloth hook 4 to fix the light cloth body 5. Then, the worker pinches the support rod 3 and rotates it. The support rod 3 drives the light cloth hook 4 to rotate synchronously, which tightens the light cloth body 5 and ensures the flatness of the light cloth body 5. Then, the profile flip cover 13 is rotated to close the profile upper frame 12, completing the installation of the light cloth body.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustment device for easy installation of light fixtures, characterized in that: Includes profile frame (1), fixed corner bracket (2), support rod (3), light cloth hook (4) and light cloth body (5); The profile frame (1) is composed of a lower profile frame (11), an upper profile frame (12) and a profile flip cover (13). The upper profile frame (12) is fixedly installed on the lower profile frame (11), and the profile flip cover (13) is rotatably installed on the upper profile frame (12). The upper frame (12) of the profile has a linear array of fixed corner codes (2); The fixed corner bracket (2) is slidably installed inside the profile frame (1). The fixed corner bracket (2) is provided with a support rod (3), and a light cloth hook (4) is provided between adjacent fixed corner brackets (2). The lamp cloth hook (4) is slidably installed on the support rod (3), and the lamp cloth hook (4) is connected to the lamp cloth body (5); The lamp cloth body (5) is provided with a metal hanging ring (51), and the lamp cloth body (5) is connected to the lamp cloth hook (4) through the metal hanging ring (51).

2. The adjusting device according to claim 1, characterized in that: The profile upper frame (12) is provided with a cylindrical flip block (121), and the profile flip cover (13) is provided with a flip groove (131) that cooperates with the spherical flip block. The upper frame (12) of the profile is provided with a bending protrusion (122), and the flip cover (13) of the profile is provided with a bending groove (132) that cooperates with the bending protrusion (122).

3. The adjusting device according to claim 1, characterized in that: The support rod (3) has a circular array of positioning grooves (31), and the lamp cloth hook (4) is provided with a corresponding positioning block (41).

4. The adjusting device according to claim 3, characterized in that: The fixed angle bracket (2) consists of a fixed housing (21) and a locking ring (22); The fixed housing (21) is slidably installed inside the upper frame (12) of the profile, and the inner side of the fixed housing (21) is provided with a locking groove (211). The locking ring (22) is rotatably installed in the fixed housing (21). The outer side of the locking ring (22) is provided with a locking block (221) that cooperates with the locking groove (211), and the inner side of the locking ring (22) is provided with a limiting block (222) that cooperates with the positioning groove (31).

5. The adjusting device according to claim 4, characterized in that: The locking block (221) is made of elastic material.

6. The adjusting device according to claim 1, characterized in that: The metal hanging ring (51) has a convex shape (511).