A maintenance stand suitable for repairing televisions

Abstract

The utility model discloses a maintenance stand suitable for repairing televisions, belonging to the technical field of maintenance stands, comprising two base frames and a group of clamping components, wherein the upper end face of one of the base frames is equipped with a driving motor, the output end of the driving motor is connected with a connecting rod, one end of the connecting rod is equipped with a first connecting plate, one end of the first connecting plate is rotatably connected to a second connecting plate through a rotating shaft, one end of the second connecting plate is equipped with a connecting piece, and the lower end face of the mounting frame is equipped with three second connecting blocks in a linear array, and a second rotating rod is commonly equipped between the three second connecting blocks, and the second rotating rod passes through the connecting piece. The maintenance stand suitable for repairing televisions of the utility model has the advantages of high stability and safety, multi-angle maintenance, and wide applicability. The multi-angle adjustment helps maintenance personnel to better contact various components of the LCD TV, while improving the accuracy of maintenance, and also allows maintenance personnel to perform maintenance operations more easily, thereby improving work efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of repair racks, and in particular relates to a repair rack suitable for repairing televisions. Background Art

[0002] An LCD TV is a type of television that uses liquid crystal display technology. LCD TVs use liquid crystal panels to display images. These panels are composed of many tiny pixels, each of which can be controlled as needed to produce a color image. LCD TVs usually have a thinner design and can provide high-resolution images and low energy consumption. LCD TVs usually include components such as an LCD panel, a backlight (used to illuminate the LCD panel), an image processing circuit, and a casing. By controlling the brightness and color of each pixel, an LCD TV can present a clear and lifelike image. LCD TVs have been widely used in home entertainment and commercial applications, and have become a mainstream TV due to their high definition, thinness, and energy saving. With the continuous advancement of technology, LCD TVs are also constantly improving in terms of display effects, color performance, and response speed to meet users' demand for high-quality images.

[0003] When an LCD TV is usually repaired, it is usually placed on a workbench. When the repairman needs to lift the LCD TV for repair, the LCD TV panel is large and thin. If the repairman is not careful when lifting it for repair, it may cause damage to the LCD TV, which is easy to cause inconvenience. At the same time, it is easy to lose balance when lifting it. This unstable situation will increase the risk of repair. Therefore, a repair stand suitable for TV repair is proposed to solve the above problems. Utility Model Content

[0004] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a maintenance stand suitable for repairing televisions, which has the advantages of high stability and safety, multi-angle maintenance, and wide applicability.

[0005] To achieve the above-mentioned purpose, the utility model provides a maintenance rack suitable for repairing a television, comprising two base frames, the two base frames are arranged in parallel and two support rods are commonly installed on one side of the upper end surface, the upper end surfaces of the two support rods are equipped with three bearing seats in a linear array, a first rotating rod is commonly installed between the three bearing seats, the first rotating rod is externally rotatably connected with three first connecting blocks, the upper end surfaces of the three first connecting blocks are commonly equipped with a mounting frame, the upper end surface of the mounting frame is equipped with a mounting plate, and the upper end surface of the mounting plate is equipped with a group of clamping components;

[0006] A driving motor is installed on the upper end surface of one of the base frames, and a connecting rod is connected to the output end of the driving motor. A first connecting plate is installed on one end of the connecting rod. A second connecting plate is rotatably connected to one end of the first connecting plate via a rotating shaft. A connecting piece is installed on one end of the second connecting plate. Three second connecting blocks are installed in a linear array on the lower end surface of the mounting frame. A second rotating rod is commonly installed between the three second connecting blocks, and the second rotating rod passes through the connecting piece.

[0007] As a further improvement of the utility model, the clamping assembly includes a first positioning plate and a second positioning plate respectively mounted on both sides of the upper end surface of the mounting plate, a threaded screw is passed through the center point of one side of the first positioning plate, and a clamping plate is mounted on one end of the threaded screw.

[0008] As a further improvement of the utility model, two installation grooves are provided on the installation plate and two positioning rods are installed at the lower ends of the two installation grooves, and a plurality of suction cups are installed on the four positioning rods in a linear array.

[0009] As a further improvement of the utility model, two limit rods are provided through one side of the first positioning plate and the two limit rods are arranged in parallel, and one end of the two limit rods is connected to the clamping plate.

[0010] As a further improvement of the utility model, a deep groove ball bearing is installed at the connection between the threaded screw and the clamping plate.

[0011] As a further improvement of the present invention, the lower end surfaces of the two base frames are each equipped with two support pads, and the four support pads are distributed in a rectangular shape.

[0012] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0013] The utility model is suitable for the maintenance stand for repairing television sets. Through the mutual cooperation between the components in the clamping assembly, the LCD television can be quickly clamped and fixed by rotating the threaded screw rod. The connecting rod is driven to rotate by controlling the driving motor, so that the connecting rod drives the first connecting plate connected at one end to rotate. Through the transmission connection between the first connecting plate and the second connecting plate, the three bearing seats and the three first connecting blocks are used to assist in the driving of the mounting plate. The multi-angle adjustment helps the maintenance personnel to better contact the various components of the LCD television, and at the same time improves the accuracy of maintenance. It also allows the maintenance personnel to perform maintenance operations more easily and improves work efficiency. The LCD television is fixed by the clamping assembly installed on the mounting plate, and the adsorption of the plurality of suction cups is coordinated, so that the LCD television can be kept stable during the maintenance process, and the risk of accidental damage is reduced. The adjustability of the clamping plate allows the device to fix LCD televisions of different sizes and models, thereby improving versatility and wide adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall installation structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the mounting plate, clamping assembly and suction cup of the utility model.

[0017] In all the drawings, the same figure marks represent the same technical features, specifically: 1. base frame; 11. support rod; 12. bearing seat; 13. first rotating rod; 14. first connecting block; 15. support pad; 2. mounting frame; 21. mounting plate; 22. positioning rod; 3. clamping assembly; 31. first positioning plate; 32. second positioning plate; 33. threaded screw; 331. deep groove ball bearing; 34. clamping plate; 35. limit rod; 4. drive motor; 41. connecting rod; 42. first connecting plate; 43. second connecting plate; 44. connecting piece; 45. second connecting block; 451. second rotating rod; 5. suction cup. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] Depend on Figure 1-3 Provided is a maintenance stand suitable for repairing a television, comprising two base frames 1, the two base frames 1 are arranged in parallel and are equipped with two support rods 11 on one side of the upper end surface, the upper end surfaces of the two support rods 11 are equipped with three bearing seats 12 in a linear array, a first rotating rod 13 is commonly equipped between the three bearing seats 12, the first rotating rod 13 is externally rotatably connected with three first connecting blocks 14, the upper end surfaces of the three first connecting blocks 14 are commonly equipped with a mounting frame 2, the upper end surface of the mounting frame 2 is equipped with a mounting plate 21, and the upper end surface of the mounting plate 21 is equipped with a group of clamping components 3;

[0021] A driving motor 4 is installed on the upper end surface of one of the base frames 1, and a connecting rod 41 is connected to the output end of the driving motor 4. A first connecting plate 42 is installed at one end of the connecting rod 41. A second connecting plate 43 is rotatably connected to one end of the first connecting plate 42 through a rotating shaft. A connecting piece 44 is installed at one end of the second connecting plate 43. Three second connecting blocks 45 are installed in a linear array on the lower end surface of the mounting frame 2. A second rotating rod 451 is commonly installed between the three second connecting blocks 45, and the second rotating rod 451 passes through the connecting piece 44.

[0022] In this embodiment, through the mutual cooperation between the components in the clamping assembly 3, the LCD TV can be quickly clamped and fixed by rotating the threaded screw 33, and the connecting rod 41 is driven to rotate by controlling the driving motor 4, so that the connecting rod 41 drives the first connecting plate 42 connected at one end to rotate, and the transmission connection between the first connecting plate 42 and the second connecting plate 43 is coordinated with the auxiliary cooperation of the three bearing seats 12 and the three first connecting blocks 14, so that the mounting plate 21 can be driven to tilt, and the multi-angle adjustment helps the maintenance personnel to better contact the various components of the LCD TV, while improving the accuracy of the maintenance, and also allows the maintenance personnel to perform maintenance operations more easily, thereby improving work efficiency. The LCD TV is fixed by the clamping assembly 3 installed on the mounting plate 21, and the adsorption of the plurality of suction cups 5 is coordinated, so that the LCD TV can remain stable during the maintenance process, reducing the risk of accidental damage, and the adjustability of the clamping plate 34 enables the device to fix LCD TVs of different sizes and models, thereby improving versatility and wide adaptability.

[0023] Specifically, refer to Figure 1-3 The clamping assembly 3 includes a first positioning plate 31 and a second positioning plate 32 respectively mounted on both sides of the upper end surface of the mounting plate 21. A threaded screw 33 is penetrated through the center point of one side of the first positioning plate 31, and a clamping plate 34 is mounted on one end of the threaded screw 33.

[0024] In this embodiment, by holding the threaded screw 33 and rotating it, when the threaded screw 33 rotates, the two limit rods 35 set to limit the clamping plate 34, so that the clamping plate 34 is driven to move toward the side of the LCD TV, and finally abuts against the LCD TV and clamps and limits it.

[0025] Specifically, refer to Figure 1-3 Two mounting grooves are provided on the mounting plate 21 and two positioning rods 22 are installed at the lower ends of the two mounting grooves. A plurality of suction cups 5 are installed on the four positioning rods 22 in a linear array.

[0026] In this embodiment, a plurality of suction cups 5 are provided to absorb the back side of the LCD TV, so that the LCD TV can be more stable when being driven to tilt, and prevented from falling.

[0027] Specifically, refer to Figure 3 Two limiting rods 35 are provided through one side of the first positioning plate 31 and the two limiting rods 35 are arranged in parallel. One end of the two limiting rods 35 is connected to the clamping plate 34 .

[0028] In this embodiment, two limiting rods 35 are provided to limit the clamping plate 34 so that the clamping plate 34 can be more stable when moving.

[0029] Specifically, refer to Figure 3 A deep groove ball bearing 331 is assembled at the connection between the threaded screw 33 and the clamping plate 34.

[0030] In this embodiment, the deep groove ball bearing 331 disposed between the threaded screw 33 and the clamping plate 34 can ensure the smooth rotation of the threaded screw 33 while reducing the friction between the threaded screw 33 and the clamping plate 34, thereby extending the service life of both.

[0031] Specifically, refer to Figure 1-2 The lower end surfaces of the two base frames 1 are each equipped with two support pads 15, and the four support pads 15 are distributed in a rectangular shape.

[0032] In this embodiment, the four support pads 15 can provide stable support for the device, so that the device can be more stable during operation, thereby improving the overall stability.

[0033] The utility model is suitable for the maintenance stand of the television:

[0034] In actual use, the drive motor 4 is first connected to an external power source, and then the LCD TV to be repaired is placed on the mounting plate 21 and located between the second positioning plate 32 and the clamping plate 34, so that the back of the LCD TV contacts the plurality of suction cups 5, and then the threaded screw 33 is held and rotated. When the threaded screw 33 rotates, the clamping plate 34 is limited by the two limit rods 35, so that the clamping plate 34 is driven to move to one side of the LCD TV, and finally abuts against the LCD TV and clamps and limits it. When the LCD TV needs to be tilted, the drive motor 4 is controlled to drive the output The connecting rod 41 connected to the end rotates. When the connecting rod 41 rotates, the first connecting plate 42 connected to one end is driven to rotate. When the first connecting plate 42 rotates, it drives the second connecting plate 43 connected to one end to move. When the second connecting plate 43 moves, the connecting piece 44 installed at one end drives the connected second rotating rod 451 to move, and drives the upper end of the mounting frame 2. The three bearing seats 12 cooperate with the first rotating rod 13 to limit the three first connecting blocks 14, so that the mounting frame 2 is finally driven to tilt, so that the clamped and limited LCD TV is driven to tilt, so as to facilitate subsequent maintenance work.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A maintenance stand suitable for repairing televisions, characterized in that: The invention comprises two base frames (1), the two base frames (1) are arranged in parallel and have two support rods (11) installed on one side of the upper end surface, the upper end surfaces of the two support rods (11) are installed with three bearing seats (12) in a linear array, a first rotating rod (13) is installed between the three bearing seats (12), the first rotating rod (13) is externally rotatably connected with three first connecting blocks (14), the upper end surfaces of the three first connecting blocks (14) are installed with a mounting frame (2), the upper end surface of the mounting frame (2) is installed with a mounting plate (21), and the upper end surface of the mounting plate (21) is installed with a group of clamping components (3); A driving motor (4) is mounted on the upper end surface of one of the base frames (1); a connecting rod (41) is connected to the output end of the driving motor (4); a first connecting plate (42) is mounted on one end of the connecting rod (41); one end of the first connecting plate (42) is rotatably connected to a second connecting plate (43) via a rotating shaft; one end of the second connecting plate (43) is mounted on a connecting piece (44); and three second connecting blocks (45) are mounted on the lower end surface of the mounting frame (2) in a linear array; a second rotating rod (451) is mounted between the three second connecting blocks (45); and the second rotating rod (451) passes through the connecting piece (44).

2. The repair stand suitable for repairing a television according to claim 1, characterized in that: The clamping assembly (3) comprises a first positioning plate (31) and a second positioning plate (32) respectively mounted on both sides of the upper end surface of the mounting plate (21); a threaded screw (33) is provided through the center point of one side of the first positioning plate (31); and a clamping plate (34) is mounted on one end of the threaded screw (33).

3. The repair stand suitable for repairing a television set according to claim 1, characterized in that: The mounting plate (21) is provided with two mounting grooves, and the lower ends of the two mounting grooves are each equipped with two positioning rods (22), and the four positioning rods (22) are each equipped with a plurality of suction cups (5) in a linear array.

4. The repair stand suitable for repairing a television set according to claim 2, characterized in that: Two limiting rods (35) are provided through one side of the first positioning plate (31), and the two limiting rods (35) are arranged in parallel, and one end of the two limiting rods (35) is connected to the clamping plate (34).

5. The repair stand suitable for repairing a television set according to claim 2, characterized in that: A deep groove ball bearing (331) is installed at the connection between the threaded screw rod (33) and the clamping plate (34).

6. The repair stand suitable for repairing a television set according to claim 1, characterized in that: The lower end surfaces of the two base frames (1) are each equipped with two support pads (15), and the four support pads (15) are distributed in a rectangular shape.

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