Pneumatic tool for liquid crystal display support

Abstract

The utility model relates to the technical field of displayer supporting, in particular to a pneumatic tool for a liquid crystal displayer support, which comprises a stabilizing seat and a supporting cylinder, the top end of the supporting cylinder is provided with an air hole for air to enter and exit, and the supporting cylinder is fixedly connected with the stabilizing seat. The height adjusting mechanism is installed on the supporting cylinder, the power output end of the height adjusting mechanism is fixedly connected with a pitching adjusting mechanism, the height adjusting mechanism is used for driving the pitching adjusting mechanism to ascend or descend, and the pitching adjusting mechanism can stably rotate through the height adjusting mechanism; and the disassembling and assembling mechanism is fixedly installed at the power output end of the pitching adjusting mechanism, a connecting plate is installed on the disassembling and assembling mechanism, and the displayer can be installed on the connecting plate. The pneumatic tool for the liquid crystal display support not only can support a display, but also has wide adjusting capacity on the display, so that the pneumatic tool is suitable for adjusting requirements of different displays, meanwhile, the display can be quickly mounted and dismounted, and the pneumatic tool is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of display supports, in particular to a pneumatic tooling for a liquid crystal display bracket. Background Technique

[0002] A display is a device for displaying images. When in use, in order to stably support the display, a display bracket is required. The use of the display bracket ensures the stability of the display and reduces the risk of damage to the display. Therefore, except for wall-mounted displays, brackets are required to support them.

[0003] Although the existing display brackets can support the display, there are still some problems. First, the adjustment range of the existing display brackets for the display is limited and cannot adapt to different displays. Second, the existing display brackets cannot quickly install and disassemble the display. Therefore, a pneumatic tooling for a liquid crystal display bracket is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the embodiments of the utility model is to provide a pneumatic tooling for a liquid crystal display bracket, aiming to solve the following problems: the adjustment range of the existing display brackets for the display is limited and they cannot quickly install and disassemble the display.

[0005] The embodiments of the utility model are implemented as follows. A pneumatic tooling for a liquid crystal display bracket includes: a stable base and a support cylinder. The top of the support cylinder is provided with air vents for air inlet and outlet, and the support cylinder is fixedly connected to the stable base; a height adjustment mechanism is installed on the support cylinder. The power output end of the height adjustment mechanism is fixedly connected to a pitching adjustment mechanism. The height adjustment mechanism is used to drive the pitching adjustment mechanism to rise or fall, and the pitching adjustment mechanism can stably rotate through the height adjustment mechanism; a disassembly and assembly mechanism is fixedly installed at the power output end of the pitching adjustment mechanism. A connecting plate is installed on the disassembly and assembly mechanism, and the display can be installed on the connecting plate. The display and the connecting plate can be quickly disassembled and assembled through the disassembly and assembly mechanism.

[0006] Preferably, the height adjustment mechanism includes: a lifting plate slidably disposed on the inner wall of the support cylinder. A lifting rod is rotatably installed on the lifting plate, and the lifting rod can stably rotate on the lifting plate. The end of the lifting rod away from the lifting plate is disposed outside the support cylinder and is fixedly connected to the pitching adjustment mechanism; a first air pump is installed on the support cylinder for pressurizing the support cylinder to push the lifting plate to slide along the inner wall of the support cylinder; a scale is fixedly connected to one end of the lifting plate and disposed outside the support cylinder for measuring the lifting height of the lifting plate.

[0007] Preferably, the pitching adjustment mechanism includes: a protective box fixedly connected to the power output end of the height adjustment mechanism. The protective box is provided with exhaust holes, and sliding columns are fixedly arranged on the inner wall of the protective box. A sliding plate is sleeved on the sliding columns, and a gasket for preventing air leakage is arranged between the sliding plate and the sliding columns; a swing gear rotatably installed in the protective box, the swing gear meshes with a rack fixed on the sliding plate, the swing gear is fixedly connected with a swing frame arranged outside the protective box, and the disassembly and assembly mechanism is fixedly connected with the swing frame; a second air pump installed on the protective box for pressurizing the inside of the protective box to push the sliding plate to slide along the sliding columns.

[0008] Preferably, the disassembly and assembly mechanism includes: a fixed block fixedly connected to the power output end of the pitching adjustment mechanism. The fixed block is provided with a card slot and a positioning hole, and a side slot is opened on the inner wall of the card slot opened by the fixed block; a clamping rod arranged in cooperation with the card slot opened by the fixed block, a connecting plate is fixedly connected with the clamping rod, the clamping rod is provided with a locking groove and a positioning rod fixed on the connecting plate is arranged on one side, and the positioning rod is arranged in cooperation with the positioning hole; a locking assembly installed at the side slot opened by the fixed block, and the locking assembly can enter the locking groove opened by the clamping rod to fix the clamping rod in the card slot.

[0009] Preferably, the locking assembly includes: a pull rod slidably arranged on the fixed block, and a pull handle is fixedly connected to one end of the pull rod; a locking block fixedly connected to the other end of the pull rod, and a compression spring for pushing the locking block into the locking groove opened by the clamping rod is fixedly connected between the locking block and the inner wall of the side slot.

[0010] The pneumatic tooling for the LCD monitor bracket provided by the utility model can not only support the monitor, but also has a wide range of adjustment capabilities for the monitor, so as to meet the adjustment requirements of different monitors. At the same time, it can quickly install and disassemble the monitor, with simple operation and strong practicability. Description of the Drawings

[0011] Figure 1 It is a schematic structural diagram of the pneumatic tooling for the LCD monitor bracket.

[0012] Figure 2 It is a schematic diagram of the height adjustment mechanism of the pneumatic tooling for the LCD monitor bracket.

[0013] Figure 3 It is a schematic diagram of the pitching adjustment mechanism of the pneumatic tooling for the LCD monitor bracket.

[0014] Figure 4 It is a schematic diagram of the locking assembly of the pneumatic tooling for the LCD monitor bracket.

[0015] In the drawings: 1 - stable base, 2 - support cylinder, 3 - height adjustment mechanism, 4 - pitch adjustment mechanism, 5 - disassembly and assembly mechanism, 6 - connecting plate, 31 - lifting plate, 32 - lifting rod, 33 - first air pump, 34 - scale, 41 - protective box, 42 - sliding column, 43 - sliding plate, 44 - sealing gasket, 45 - oscillating gear, 46 - rack, 47 - swing frame, 48 - second air pump, 51 - fixed block, 52 - clamping rod, 53 - positioning rod, 54 - locking assembly, 541 - pull rod, 542 - pull handle, 543 - locking block, 544 - compression spring. Detailed implementation manners

[0016] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and do not limit the present utility model.

[0017] The following describes in detail the specific implementation of the present utility model in combination with specific embodiments.

[0018] Please refer to Figure 1 , a pneumatic tool for a liquid crystal display bracket provided by an embodiment of the present utility model, the pneumatic tool for the liquid crystal display bracket includes:

[0019] A stable base 1 and a support cylinder 2, a ventilation hole for air inlet and outlet is opened at the top end of the support cylinder 2, and the support cylinder 2 is fixedly connected to the stable base 1; a height adjustment mechanism 3, which is installed on the support cylinder 2, a pitch adjustment mechanism 4 is fixedly connected to the power output end of the height adjustment mechanism 3, the height adjustment mechanism 3 is used to drive the pitch adjustment mechanism 4 to rise or fall, and the pitch adjustment mechanism 4 can stably rotate through the height adjustment mechanism 3; a disassembly and assembly mechanism 5, which is fixedly installed at the power output end of the pitch adjustment mechanism 4, a connecting plate 6 is installed on the disassembly and assembly mechanism 5, and a display can be installed on the connecting plate 6, and the display and the connecting plate 6 can be quickly disassembled and assembled through the disassembly and assembly mechanism 5.

[0020] When using this pneumatic tool for a liquid crystal display bracket, first install the display through the connecting plate 6. After the installation is completed, the height adjustment mechanism 3 can be turned on. The height adjustment mechanism 3 drives the display on the connecting plate 6 to rise or fall through the pitch adjustment mechanism 4 and the disassembly and assembly mechanism 5, so as to realize the adjustment of the height of the display. When performing pitch adjustment on the display, turn on the pitch adjustment mechanism 4, and the pitch adjustment mechanism 4 drives the display on the connecting plate 6 to rotate upward or downward, so as to perform pitch adjustment on the display. The display can be quickly installed and disassembled through the disassembly and assembly mechanism 5, which is convenient for the separation of the display and this tool.

[0021] Such as Figure 2As shown, as a preferred embodiment of the present utility model, the height adjustment mechanism 3 includes: a lifting plate 31, which is slidably arranged on the inner wall of the support cylinder 2. A lifting rod 32 is rotatably installed on the lifting plate 31, and the lifting rod 32 can rotate stably on the lifting plate 31. One end of the lifting rod 32 away from the lifting plate 31 is arranged outside the support cylinder 2 and is fixedly connected to the pitching adjustment mechanism 4; a first air pump 33, which is installed on the support cylinder 2 and is used to pressurize the support cylinder 2 to push the lifting plate 31 to slide along the inner wall of the support cylinder 2; a scale 34, one end of which is fixedly connected to the lifting plate 31 and the other end is arranged outside the support cylinder 2, and is used to measure the lifting height of the lifting plate 31.

[0022] When adjusting the height of the display, turn on the first air pump 33. The first air pump 33 pumps air into the support cylinder 2, thereby pushing the lifting plate 31, the lifting rod 32 and the scale 34 to move upward. The upward movement of the lifting rod 32 can drive the display to move upward, realizing the adjustment of the height of the display. The distance that the scale 34 moves upward is the adjusted height of the display, and the height data can be read through the scale 34.

[0023] As Figure 3 As shown, as a preferred embodiment of the present utility model, the pitching adjustment mechanism 4 includes: a protective box 41, which is fixedly connected to the power output end of the height adjustment mechanism 3. The protective box 41 is provided with exhaust holes. A sliding column 42 is fixedly arranged on the inner wall of the protective box 41. A sliding plate 43 is sleeved on the sliding column 42. A sealing gasket 44 for preventing air leakage is arranged between the sliding plate 43 and the sliding column 42; a swing gear 45, which is rotatably installed in the protective box 41. The swing gear 45 meshes with a rack 46 fixed on the sliding plate 43. The swing gear 45 is fixedly connected to a swing frame 47 arranged outside the protective box 41. The disassembly and assembly mechanism 5 is fixedly connected to the swing frame 47; a second air pump 48, which is installed on the protective box 41 and is used to pressurize the inside of the protective box 41 to push the sliding plate 43 to slide along the sliding column 42.

[0024] When adjusting the pitching angle of the display, turn on the second air pump 48. The second air pump 48 pumps air into the protective box 41. Under the push of air pressure, the sliding plate 43 and the rack 46 move upward along the sliding column 42. The sealing gasket 44 can prevent air from flowing through the gap between the sliding plate 43 and the sliding column 42. The upward movement of the rack 46 can drive the swing gear 45 to rotate, and the rotation of the swing gear 45 can drive the swing frame 47 to rotate downward, thereby driving the display to rotate downward, realizing the adjustment of the pitching angle of the display.

[0025] As Figure 1As shown, as a preferred embodiment of the present utility model, the disassembly and assembly mechanism 5 includes: a fixed block 51, which is fixedly connected to the power output end of the pitching adjustment mechanism 4. The fixed block 51 is provided with a card slot and a positioning hole, and a side slot is provided on the inner wall of the card slot opened by the fixed block 51; a card rod 52, which is arranged in cooperation with the card slot opened by the fixed block 51. The connecting plate 6 and the card rod 52 are fixedly connected. The card rod 52 is provided with a locking slot and a positioning rod 53 fixed on the connecting plate 6 is arranged on one side. The positioning rod 53 is arranged in cooperation with the positioning hole; a locking assembly 54, which is installed at the side slot opened by the fixed block 51. The locking assembly 54 can enter the locking slot opened by the card rod 52 to fix the card rod 52 in the card slot.

[0026] As Figure 4 As shown, as a preferred embodiment of the present utility model, the locking assembly 54 includes: a pull rod 541, which is slidably arranged on the fixed block 51. One end of the pull rod 541 is fixedly connected with a pull handle 542; a locking block 543, which is fixedly connected with the other end of the pull rod 541. A compression spring 544 for pushing the locking block 543 into the locking slot opened by the card rod 52 is fixedly connected between the locking block 543 and the inner wall of the side slot.

[0027] When quickly removing the display, pull the pull handle 542. The pull handle 542 drives the pull rod 541 and the locking block 543 to move. The locking block 543 can be separated from the locking slot opened by the card rod 52. At this time, the display can be taken out of the positioning hole and the card slot through the connecting plate 6 with the positioning rod 53 and the card rod 52. At this time, the disassembly of the display is completed.

[0028] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A pneumatic tooling for a liquid crystal display stand, comprising a stabilizing seat and a supporting cylinder, characterized in that: The top of the support tube is provided with an air hole for air inlet and outlet, and the support tube is fixedly connected to the stabilizing seat; A height adjustment mechanism is installed on the support tube, a power output end of the height adjustment mechanism is fixedly connected to a pitch adjustment mechanism, the height adjustment mechanism is used to drive the pitch adjustment mechanism to rise or fall, and the pitch adjustment mechanism can be stably rotated through the height adjustment mechanism; The disassembly and assembly mechanism is fixedly installed at the power output end of the pitch adjustment mechanism. A connecting plate is installed on the disassembly and assembly mechanism, and the display can be installed on the connecting plate. The display and the connecting plate can be quickly disassembled and assembled through the disassembly and assembly mechanism.

2. The liquid crystal display stand pneumatic tooling according to claim 1, characterized in that: The height adjustment mechanism comprises: A lifting plate is slidably arranged on the inner wall of the support tube, a lifting rod is rotatably installed on the lifting plate, the lifting rod can stably rotate on the lifting plate, and one end of the lifting rod away from the lifting plate is arranged outside the support tube and fixedly connected to the pitch adjustment mechanism; A first air pump, which is installed on the support cylinder and is used to pressurize the support cylinder to push the lifting plate to slide along the inner wall of the support cylinder; A scale, one end of which is fixedly connected to the lifting plate, and the other end of which is arranged outside the supporting tube, is used to measure the lifting height of the lifting plate.

3. The liquid crystal display stand pneumatic tooling according to claim 1, characterized in that: The pitch adjustment mechanism comprises: A protection box is fixedly connected to the power output end of the height adjustment mechanism, the protection box is provided with an exhaust hole, a sliding column is fixedly provided on the inner wall of the protection box, a sliding plate is sleeved on the sliding column, and a sealing pad is provided between the sliding plate and the sliding column to prevent air leakage; A swing gear is rotatably mounted in the protection box, the swing gear is meshed with a rack fixed on the slide, the swing gear is fixedly connected to a swing frame arranged outside the protection box, and the disassembly and assembly mechanism is fixedly connected to the swing frame; The second air pump is installed on the protection box and is used for pressurizing the inside of the protection box to push the slide plate to slide along the slide post.

4. The liquid crystal display stand pneumatic tooling according to claim 1, characterized in that: The disassembly and assembly mechanism comprises: A fixed block, which is fixedly connected to the power output end of the pitch adjustment mechanism, the fixed block is provided with a slot and a positioning hole, and a side slot is provided on the inner wall of the slot provided by the fixed block; A clamping rod is arranged in cooperation with the clamping slot provided in the fixing block, the connecting plate and the clamping rod are fixedly connected, the clamping rod is provided with a locking slot and a positioning rod fixed on the connecting plate is provided on one side, and the positioning rod is arranged in cooperation with the positioning hole; The locking assembly is installed at the side groove of the fixing block, and the locking assembly can enter the locking groove of the clamping rod to fix the clamping rod in the clamping groove.

5. The liquid crystal display stand pneumatic tooling according to claim 4, characterized in that: The locking assembly comprises: A pull rod is slidably arranged on the fixed block, and one end of the pull rod is fixedly connected to a pull handle; The locking block is fixedly connected to the other end of the pull rod, and a compression spring is fixedly connected between the locking block and the inner wall of the side groove and is used to push the locking block into the locking groove opened by the clamping rod.

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