A TV back panel folding device

By coordinating the positioning mechanism, the folding mechanism, and the adjustment mechanism, efficient positioning and multi-sided folding of the TV back panel are achieved, solving the problems of high equipment cost and cumbersome operation in the existing technology, improving folding efficiency and reducing production costs.

CN224272876UActive Publication Date: 2026-05-26XIANDAI (GUANGZHOU) ELECTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIANDAI (GUANGZHOU) ELECTRIC CO LTD
Filing Date
2025-07-14
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing TV back panel folding devices require two sets of hydraulic rods to complete clamping, positioning, and folding respectively. The equipment is expensive and can only fold one side of the back panel. The operation steps are cumbersome and affect efficiency.

Method used

The system employs a combination of a positioning mechanism, a folding mechanism, a support cylinder, and an adjustment mechanism. The positioning and folding mechanisms are driven by a telescopic rod, enabling simultaneous positioning and folding of the sheet metal. The adjustment mechanism rotates the sheet metal, simplifying the operation and improving efficiency.

Benefits of technology

It reduced equipment production costs, optimized the folding process, and improved folding efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224272876U_ABST
    Figure CN224272876U_ABST
Patent Text Reader

Abstract

This utility model relates to the technical field of back panel folding equipment, specifically a television back panel folding device, including a mounting base, a movable box, a positioning mechanism, a folding mechanism, a support cylinder, and an adjustment mechanism. A mounting frame is fixedly connected to the top of the mounting base, and a telescopic rod is provided at the top of the mounting frame, extending through the frame and into its interior. The movable box is movably disposed within the mounting frame, with its top fixedly connected to the telescopic rod. The positioning mechanism is disposed on the movable box for positioning the sheet metal. The folding mechanism is disposed within the movable box for folding the sheet metal. The support cylinder is disposed on the mounting base, with a support plate rotatably connected to its top. The adjustment mechanism is disposed on the support cylinder. This utility model, through the coordinated arrangement of the positioning mechanism, folding mechanism, support cylinder, and adjustment mechanism, not only reduces the manufacturing cost of the equipment but also optimizes the folding steps and improves folding efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of back panel folding equipment, specifically to a back panel folding device for televisions. Background Technology

[0002] As an important component, the back panel of a television usually requires folding to accommodate the installation of the television's glass screen. This helps to achieve a simpler structure, making the television thinner and lighter, thereby reducing the production cost of the television.

[0003] Chinese Patent No. CN220239738U discloses a television back panel folding device, including a frame. A lower positioning plate is rotatably mounted on the bottom of the frame via a support column and a first connecting seat. A first hydraulic cylinder is mounted on the top of the frame, and an upper positioning pressure plate is rotatably mounted on the lower side of the first hydraulic cylinder via a second connecting seat. A positioning slide is slidably mounted on the upper side of one end of the frame via a guide rail. A second hydraulic cylinder is mounted on the lower side of the positioning slide, and a folding block is mounted on the lower end of the second hydraulic cylinder. A motor is connected to the support column and the first connecting seat via a gear set. This invention uses the lower positioning plate and upper positioning pressure plate inside the frame to clamp and position the television back panel, which improves the folding accuracy. Furthermore, by driving the folding block downwards via the second hydraulic cylinder, the outer edge of the back panel fixed on the positioning plate can be folded downwards at a 90-degree angle, resulting in high folding efficiency. The structure is simple, and the operation is convenient and quick.

[0004] However, the above technical solution has the following shortcomings: on the one hand, two sets of hydraulic rods are required to complete the clamping, positioning and folding of the sheet material, which increases the production cost of the equipment; on the other hand, only one side of the back plate can be folded at a time, which makes the operation steps cumbersome and affects the folding efficiency. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a television back panel folding device.

[0006] The technical solution of this utility model: a television back panel folding device, comprising:

[0007] The mounting base has a mounting frame fixedly connected to its top. The top of the mounting frame is equipped with a telescopic rod that passes through the mounting frame and extends into the interior of the mounting frame.

[0008] The movable box is movably set within the mounting frame, and its top is fixedly connected to the telescopic rod.

[0009] A positioning mechanism is installed on the movable box to position the sheet metal. The positioning mechanism passes through the movable box and extends to both sides of the movable box.

[0010] The folding mechanism, which is located inside the movable box, is used to fold the edges of the sheet metal;

[0011] The folding mechanism includes a drive assembly and a folding assembly; the drive assembly is located inside the movable box, and there are two sets of folding assemblies. The folding assemblies are slidably connected to the movable box, and one end of the folding assembly is connected to the drive assembly.

[0012] A support cylinder is mounted on a mounting base, and a support plate is rotatably connected to the top of the support cylinder;

[0013] An adjustment mechanism is installed in the support cylinder, with one end of the adjustment mechanism connected to the support plate.

[0014] Preferably, the positioning mechanism includes a mounting cylinder, a positioning plate, and a contact spring; the mounting cylinder is located below the movable box, passes through the movable box, and is slidably connected to the movable box; the top of the positioning plate is rotatably connected to the bottom of the mounting cylinder; the contact spring is located inside the mounting cylinder, the bottom of the contact spring is fixedly connected to the bottom of the inner wall of the mounting cylinder, and the top of the contact spring is fixedly connected to the movable box.

[0015] Preferably, the drive assembly includes a drive motor and a drive screw; the drive motor is fixedly connected to the movable box, the drive screw is rotatably disposed inside the movable box, the drive screw is a bidirectional threaded rod, and one end of the drive screw is connected to the output end of the drive motor.

[0016] Preferably, each folding assembly includes a folding plate and a drive sleeve; the folding plate is slidably disposed on the movable box, the drive sleeve is disposed inside the movable box, the drive sleeve is sleeved on the drive screw and threadedly connected to the drive screw, and the drive sleeve is fixedly connected to the folding plate.

[0017] Preferably, the movable box has a through-hole, through which the drive sleeve passes and extends to the outside of the movable box.

[0018] Preferably, the adjustment mechanism includes a support rod, an adjustment motor, a bevel gear, and a bevel gear ring; the bottom end of the support rod is fixedly connected to the mounting base, the top end of the support rod is fixedly connected to the support plate, the adjustment motor is installed inside the support cylinder and fixedly connected to the mounting base, the bevel gear is connected to the output end of the adjustment motor, the bevel gear ring is fixedly connected to the support rod, and the bevel gear and the bevel gear ring mesh with each other.

[0019] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0020] This utility model utilizes the coordinated arrangement of a positioning mechanism, a folding mechanism, a support cylinder, and an adjustment mechanism. The telescopic rod drives the positioning mechanism and the folding mechanism to move through the movable box. The telescopic rod can simultaneously drive the positioning mechanism to position the sheet metal and drive the folding mechanism to perform the folding operation. The adjustment mechanism drives the sheet metal to rotate, making it convenient for the folding mechanism to perform folding operations on different edges of the sheet metal. This not only reduces the production and manufacturing costs of the equipment but also optimizes the folding steps and improves folding efficiency. Attached Figure Description

[0021] Figure 1 This is a perspective view of one embodiment of the present invention;

[0022] Figure 2 This is a perspective view of the folding mechanism in one embodiment of the present invention;

[0023] Figure 3 This is a cross-sectional view of the folding mechanism in one embodiment of the present invention;

[0024] Figure 4 This is a perspective view of the movable box in one embodiment of the present invention;

[0025] Figure 5 This is a perspective view of the positioning mechanism in one embodiment of the present invention;

[0026] Figure 6 This is a perspective view of the adjustment mechanism in one embodiment of the present invention.

[0027] Reference numerals in the attached drawings: 1. Mounting base; 211. Drive motor; 212. Drive screw; 221. Folded edge plate; 222. Drive sleeve; 223. Movable hole; 31. Mounting cylinder; 32. Positioning plate; 33. Fitting spring; 41. Support rod; 42. Adjusting motor; 43. Bevel gear; 44. Bevel gear ring; 5. Mounting frame; 6. Telescopic rod; 7. Movable box; 8. Support cylinder; 9. Support plate. Detailed Implementation

[0028] Example 1

[0029] like Figure 1-6 As shown, the present invention proposes a TV back panel folding device, which includes a mounting base 1, a movable box 7, a positioning mechanism, a folding mechanism, a support cylinder 8, and an adjustment mechanism.

[0030] The mounting base 1 is fixedly connected to the top of the mounting frame 5. The top of the mounting frame 5 is provided with a telescopic rod 6. The telescopic rod 6 is an electric telescopic rod, which is electrically connected to the power supply and control system through a wire. The telescopic rod 6 passes through the mounting frame 5 and extends into the interior of the mounting frame 5.

[0031] The movable box 7 is movably set inside the mounting frame 5, and the top of the movable box 7 is fixedly connected to the telescopic rod 6;

[0032] The positioning mechanism is installed on the movable box 7 to position the sheet metal. The positioning mechanism passes through the movable box 7 and extends to both sides of the movable box 7.

[0033] The folding mechanism is located inside the movable box 7 and is used to fold the edges of the sheet metal;

[0034] The folding mechanism includes a drive component and a folding component; the drive component is set inside the movable box 7, and there are two sets of folding components. The folding components are slidably connected to the movable box 7, and one end of the folding component is connected to the drive component.

[0035] The support cylinder 8 is mounted on the mounting base 1, and the top of the support cylinder 8 is rotatably connected to the support plate 9;

[0036] The adjustment mechanism is located in the support cylinder 8, and one end of the adjustment mechanism is connected to the support plate 9.

[0037] Example 2

[0038] like Figure 3-5 As shown, the present invention discloses a television back panel folding device. Compared with Embodiment 1, this embodiment also specifically discloses the structure of the positioning mechanism. The positioning mechanism includes an mounting cylinder 31, a positioning plate 32, and a contact spring 33. The mounting cylinder 31 is located below the movable box 7, passes through the movable box 7, and is slidably connected to the movable box 7. The top of the positioning plate 32 is rotatably connected to the bottom of the mounting cylinder 31. The contact spring 33 is located inside the mounting cylinder 31. The bottom of the contact spring 33 is fixedly connected to the bottom of the inner wall of the mounting cylinder 31, and the top of the contact spring 33 is fixedly connected to the movable box 7.

[0039] Example 3

[0040] like Figure 2-3 As shown, the present invention discloses a television back panel folding device. Compared with Embodiment 2, this embodiment also specifically discloses the structure of the driving component. The driving component includes a driving motor 211 and a driving screw 212. The driving motor 211 is fixedly connected to the movable box 7. The driving motor 211 has forward and reverse rotation functions and is electrically connected to the power supply and control system through wires. The driving screw 212 is rotatably disposed in the movable box 7. The driving screw 212 is a bidirectional threaded rod, and one end of the driving screw 212 is connected to the output end of the driving motor 211.

[0041] Example 4

[0042] like Figure 2-3As shown, the present invention discloses a television back panel folding device. Compared with Embodiment 3, this embodiment further discloses the structure of the folding assembly. Each folding assembly includes a folding plate 221 and a drive sleeve 222. The folding plate 221 is slidably disposed on the movable box 7, and the drive sleeve 222 is disposed inside the movable box 7. The drive sleeve 222 is sleeved on the drive screw 212 and threadedly connected to the drive screw 212. The drive sleeve 222 is fixedly connected to the folding plate 221. The movable box 7 is provided with a through hole 223, and the drive sleeve 222 passes through the through hole 223 and extends to the outside of the movable box 7.

[0043] Example 5

[0044] like Figure 6 As shown, the present invention discloses a television back panel folding device. Compared with embodiment four, this embodiment also specifically discloses the structure of the adjustment mechanism. The adjustment mechanism includes a support rod 41, an adjustment motor 42, a bevel gear 43, and a bevel gear ring 44. The bottom end of the support rod 41 is fixedly connected to the mounting base 1, and the top end of the support rod 41 is fixedly connected to the support plate 9. The adjustment motor 42 is disposed in the support cylinder 8 and fixedly connected to the mounting base 1. The adjustment motor 42 has forward and reverse rotation functions and is electrically connected to the power supply and control system through wires. The bevel gear 43 is connected to the output end of the adjustment motor 42, and the bevel gear ring 44 is fixedly connected to the support rod 41. The bevel gear 43 and the bevel gear ring 44 mesh with each other.

[0045] The sheet metal is placed on the support plate 9 and its position is adjusted. The drive motor 211 drives the drive screw 212 to rotate. The rotation of the drive screw 212 drives the folding plate 221 to move through the drive sleeve 222. The folding plate 221 is adjusted to a suitable position. The telescopic rod 6 extends and pushes the movable box 7, the positioning mechanism, and the folding mechanism downward together. The positioning mechanism moves downward, and the positioning plate 32, under the action of the contact spring 33, contacts the sheet metal to fix it. The telescopic rod 6 continues to extend, and the folding plate 221 cooperates with the support plate 9 to fix the sheet metal. When the material is folded, the drive motor 211 rotates in the opposite direction, causing the folding plate 221 to detach from the material. At the same time, the telescopic rod 6 retracts to keep the positioning plate 32 in contact with the material. The adjusting motor 42 works to drive the bevel gear ring 44 and the support rod 41 to rotate together through the bevel gear 43. The rotation of the support rod 41 drives the support plate 9 and the material to rotate together. When the material rotates 90 degrees, the adjusting motor 42 stops working, and the drive motor 211 works to adjust the folding plate 221 to the appropriate position. The telescopic rod 6 extends, and the folding plate 221 and the support plate 9 cooperate to fold the material.

[0046] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A television back panel folding device, characterized by, include: The mounting base (1) has a mounting frame (5) fixedly connected to its top. The top of the mounting frame (5) is provided with a telescopic rod (6), which passes through the mounting frame (5) and extends into the interior of the mounting frame (5). The movable box (7) is movably set inside the mounting frame (5), and the top of the movable box (7) is fixedly connected to the telescopic rod (6); The positioning mechanism is set on the movable box (7) for positioning the sheet metal. The positioning mechanism passes through the movable box (7) and extends to both sides of the movable box (7). The folding mechanism is set inside the movable box (7) for folding the sheet metal. The folding mechanism includes a drive assembly and a folding assembly; the drive assembly is set inside the movable box (7), and there are two sets of folding assemblies. The folding assemblies are slidably connected to the movable box (7), and one end of the folding assembly is connected to the drive assembly. A support cylinder (8) is mounted on a mounting base (1), and a support plate (9) is rotatably connected to the top of the support cylinder (8); An adjustment mechanism is installed in the support cylinder (8), and one end of the adjustment mechanism is connected to the support plate (9).

2. A television back panel folding device according to claim 1, wherein The positioning mechanism includes a mounting cylinder (31), a positioning plate (32), and a contact spring (33). The mounting cylinder (31) is located below the movable box (7), and the mounting cylinder (31) passes through the movable box (7) and is slidably connected to the movable box (7). The top of the positioning plate (32) is rotatably connected to the bottom of the mounting cylinder (31). The contact spring (33) is located inside the mounting cylinder (31), and the bottom of the contact spring (33) is fixedly connected to the bottom of the inner wall of the mounting cylinder (31). The top of the contact spring (33) is fixedly connected to the movable box (7).

3. The television back panel folding device of claim 1, wherein, The drive assembly includes a drive motor (211) and a drive screw (212); the drive motor (211) is fixedly connected to the movable box (7), and the drive screw (212) is rotatably disposed inside the movable box (7). The drive screw (212) is a bidirectional threaded rod, and one end of the drive screw (212) is connected to the output end of the drive motor (211).

4. The television back panel folding device according to claim 3, characterized in that, Each folding assembly includes a folding plate (221) and a drive sleeve (222); the folding plate (221) is slidably mounted on the movable box (7), the drive sleeve (222) is mounted inside the movable box (7), the drive sleeve (222) is sleeved on the drive screw (212) and threadedly connected to the drive screw (212), and the drive sleeve (222) is fixedly connected to the folding plate (221).

5. A television back panel folding device according to claim 4, characterized in that, The movable box (7) has a through hole (223), and the drive sleeve (222) passes through the movable box (7) through the through hole (223) and extends to the outside of the movable box (7).

6. The television back panel folding device according to claim 1, characterized in that, The adjustment mechanism includes a support rod (41), an adjustment motor (42), a bevel gear (43), and a bevel gear ring (44). The bottom end of the support rod (41) is fixedly connected to the mounting base (1), and the top end of the support rod (41) is fixedly connected to the support plate (9). The adjustment motor (42) is set inside the support cylinder (8) and fixedly connected to the mounting base (1). The bevel gear (43) is connected to the output end of the adjustment motor (42). The bevel gear ring (44) is fixedly connected to the support rod (41), and the bevel gear (43) and the bevel gear ring (44) mesh with each other.