Display clamping device with stable base

Abstract

The invention discloses a display clamping device with a stable base, which comprises a first stable angle matching and adjusting structure for adjusting a rotating angle and locking a position, and a second stable angle matching and adjusting structure and a third stable angle matching and adjusting structure for adjusting an elevation angle and locking the position, the top end of the first stable angle adjusting structure is fixedly connected with a second stable angle adjusting structure, and one end of the top end of the second stable angle adjusting structure is fixedly connected with a third stable angle adjusting structure. The display is stably supported through the first stable angle matching and adjusting structure, meanwhile, peripheral side face adjustment of the application angle of the display is conveniently formed, corresponding stable locking is formed, and the situation that the peripheral side face angle adjustment application is affected by stress shaking is avoided; due to the design of the second stable angle matching and adjusting structure, the elevation angle of the display can be conveniently adjusted, corresponding stable locking is formed, and the influence on elevation angle adjusting application caused by stress shaking is avoided; and thirdly, due to the design of a stable angle matching and adjusting structure, the adjustment of anti-movement locking is further refined.

Description

Technical Field

[0001] The invention relates to the technical field of displays, and in particular to a display clamping device with a stable base. Background Art

[0002] The display (display, screen) is the I / O device of the computer, that is, the output device. It is a display tool that displays certain electronic files on the screen through a specific transmission device. With the changing times, the clamping support tool of the display can make the current display not limited to only provide a fixed function, but also provide the function of up, down, left, right and rotation adjustment according to the needs of customers to meet the needs of the majority of customers. In the prior art, although the existing display screen can be set at multiple angles, it is not convenient to form multiple angle adjustment applications during use. For example, it is impossible to perform complex adjustments such as elevation, depression and rotation. At the same time, it is not convenient to lock the angle adjustment after the angle adjustment process, which makes it easy to be affected by contact such as shaking, resulting in limited stability.

[0003] For example, a Chinese invention patent (CN1933031B) discloses a display device with a rotating structure, which includes: a connecting member, the connecting member is connected to a display body at its upper end portion, and the connecting member has a rotating part at its lower end portion; and a base, the base has a rotating support member, the rotating part is inserted into the rotating support member and the rotating support member supports the rotating part to be rotatable. Therefore, the invention provides a display device with a slender structure, which is rotated stably and smoothly.

[0004] However, when the inventors implemented this device, they found the following defects: it is not convenient to configure multiple angles during use, and it is not convenient to lock the angle adjustment after the angle adjustment process, which makes it easy to be affected by contact such as shaking, resulting in limited stability. Summary of the invention

[0005] Based on this, it is necessary to provide a display clamping device with a stable base to address the above-mentioned technical problems. The present invention provides stable support for the display through the first stable angle adjustment structure, while facilitating the lateral adjustment of the display application angle and forming a corresponding stable lock, thereby avoiding the influence of force shaking on the lateral angle adjustment application; the design of the second stable angle adjustment structure facilitates the adjustment of the elevation angle of the display and forms a corresponding stable lock, thereby avoiding the influence of force shaking on the elevation adjustment application; the design of the third stable angle adjustment structure facilitates further refined adjustment during the elevation adjustment process and provides a corresponding anti-motion lock, thereby improving the effects of stable adjustment and refined adjustment.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: A display clamping device with a stable base.

[0007] The display clamping device with a stable base specifically comprises: A first stable angle adjustment structure for adjusting the rotation angle and locking the position, a second stable angle adjustment structure and a third stable angle adjustment structure for adjusting the elevation angle and locking the position, the top of the first stable angle adjustment structure is fixedly connected to the second stable angle adjustment structure, and one end of the top of the second stable angle adjustment structure is fixedly connected to the third stable angle adjustment structure.

[0008] As a preferred embodiment of the display clamping device with a stable base provided by the present invention, the first stable angle adjustment structure includes an auxiliary positioning plate module, a stop application stabilization module, a turnover adjustment shaft and an anti-motion brake disc, the inner side of the auxiliary positioning plate module is fixedly connected to the stop application stabilization module, the top end of the auxiliary positioning plate module is rotatably connected to the turnover adjustment shaft, and the outer side of the turnover adjustment shaft is fixedly connected to the anti-motion brake disc.

[0009] As a preferred embodiment of the display clamping device with a stable base provided by the present invention, the auxiliary positioning plate module includes a rubber base plate, a positioning mounting frame, a first reserved through groove, a second reserved through groove and a fourth reserved through groove, the top of the rubber base plate is fixedly connected to the positioning mounting frame, the first reserved through groove is provided on one side of the positioning mounting frame, the second reserved through groove is provided at both ends of the positioning mounting frame, and the fourth reserved through groove is provided on the inner side of the rubber base plate.

[0010] As a preferred embodiment of the display clamping device with a stable base provided by the present invention, the stop application stabilization module includes an auxiliary loading frame, a threaded push rod, a light rod, a linkage transmission plate, a first angle adjustment plate, a second angle adjustment plate, an auxiliary transmission frame, an extension arm and a brake friction plate. The auxiliary loading frame is fixedly connected to the inner side of the first reserved through groove, and the inner side of the fourth reserved through groove is fixedly connected to a transverse guide plate. The inner side of the transverse guide plate is provided with a third reserved through groove (14). The side of the transverse guide plate away from the auxiliary loading frame is fixedly connected to a loading positioning plate. The loading positioning plate is fixedly connected to the light rod on both sides close to one end of the auxiliary loading frame. The two ends of the loading positioning plate are rotated The second angle adjustment plate is connected, and the inner side of the auxiliary loading frame is connected to the threaded push rod through a thread, one side of the threaded push rod is rotatably connected to the linkage transfer plate, and both ends of the linkage transfer plate are rotatably connected to the first angle adjustment plate, one end of the first angle adjustment plate away from the linkage transfer plate and one end of the second angle adjustment plate away from the loading positioning plate are both rotatably connected to the auxiliary transfer frame, the bottom end of the auxiliary transfer frame is slidably connected to the third reserved through groove (14), the top end of the auxiliary transfer frame is fixedly connected to the extension arm, one end of the extension arm is provided with an empty groove, the inner wall of the empty groove is fixedly connected to the brake friction plate, and the inner side of the linkage transfer plate is slidably connected to the light rod.

[0011] As a preferred embodiment of the display clamping device with a stable base provided by the present invention, the second stable angle adjustment structure includes a built-in positioning box, an anti-displacement locking module, a guide displacement frame and a rack ring, the bottom end of the built-in positioning box is fixedly connected to the first stable angle adjustment structure, the top end of the built-in positioning box is fixedly connected to the guide displacement frame, the inner side of the guide displacement frame is movably connected to the rack ring, and the anti-displacement locking module is arranged on the inner side of the built-in positioning box.

[0012] As a preferred embodiment of the display clamping device with a stable base provided by the present invention, the anti-displacement locking module includes a first central shaft, a locking disk, a gear and a handwheel, the first central shaft is rotatably connected to the inner side of the built-in positioning box, the locking disk, the gear and the handwheel are sequentially sleeved on the outer surface of the first central shaft, the top end of the gear is meshed with the rack ring, and a plurality of locking grooves are provided on the peripheral side of the handwheel.

[0013] As a preferred embodiment of the display clamping device with a stable base provided by the present invention, the anti-displacement locking module also includes an auxiliary internal guide plate, a fifth reserved through groove, a first spring, a matching displacement slider, a locking plate, an outer rotating shaft, a toggle fork, a force rod and a fork groove, one side of the auxiliary internal guide plate is fixedly connected to the internal positioning box, the inner side of the auxiliary internal guide plate is provided with the fifth reserved through groove, the inner side of the fifth reserved through groove is slidably connected to the matching displacement slider, one end of the matching displacement slider is fixedly connected with the locking plate, the locking plate and the locking groove are clearance matched, one end of the matching displacement slider away from the locking plate is fixedly connected with the force rod, one end inside the fifth reserved through groove is fixedly connected with the first spring, the other end of the first spring is fixedly connected with the matching displacement slider, one side of the auxiliary internal guide plate away from the internal positioning box is fixedly connected with the outer rotating shaft, the outer side of the outer rotating shaft is rotatably connected with the toggle fork, the inner side of the toggle fork is provided with the fork groove, and the fork groove and the force rod are clearance matched.

[0014] As a preferred embodiment of the display clamping device with a stable base provided by the present invention, the third stable angle adjustment structure includes a second center axis, an anti-movement positioning plate, reserved holes, an auxiliary matching frame and a matching positioning plate, the rack ring is rotatably connected to the second center axis, the outer side of the second center axis is fixedly connected with the anti-movement positioning plate and the auxiliary matching frame, the auxiliary matching frame is fixedly connected to both sides of the second center axis, one end of the auxiliary matching frame is fixedly connected with the matching positioning plate, and a plurality of the reserved holes are opened on the inner side of the anti-movement positioning plate.

[0015] As a preferred embodiment of the display clamping device with a stable base provided by the present invention, the third stable angle adjustment structure also includes a pulling plate, a locking pin and a second spring. The locking pin is also slidably connected to the inner side of the rack ring. The locking pin is located at the end of the second center axis away from the mounting positioning plate. The pulling plate is fixedly connected to one side of the locking pin. The second spring is fixedly connected between the pulling plate and the rack ring. The second spring is located on the outer side of the locking pin.

[0016] As a preferred implementation of the display clamping device with a stable base provided by the present invention, the locking pin and the reserved hole are clearance-fitted.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The display clamping device provided by the present invention has a stable base. While stably supporting the display through the first stable angle adjustment structure, the present invention is convenient for forming the circumferential side adjustment of the display application angle, and forms a corresponding stable lock, thereby avoiding the influence of force shaking on the circumferential side angle adjustment application; the design of the second stable angle adjustment structure is convenient for adjusting the elevation angle of the display, and forms a corresponding stable lock, thereby avoiding the influence of force shaking on the elevation adjustment application; the design of the third stable angle adjustment structure is convenient for forming further detailed adjustment in the process of elevation adjustment, and provides a corresponding anti-motion lock, thereby improving the effect of stable adjustment and detailed adjustment. During use, the overall structure is stable and the various structures interact with each other, which can constitute the adjustment application of multiple angles, and can also provide the adjusted angle lock, thereby realizing a full stabilization function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the scheme of the present invention, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 A schematic diagram of the structure of a display clamping device with a stable base provided by the present invention; Figure 2 for Figure 1 Another angle diagram of the; Figure 3 A schematic structural diagram of a first stable angle adjustment structure provided by the present invention; Figure 4 A schematic structural diagram of the auxiliary positioning plate module provided by the present invention; Figure 5 A schematic diagram of the structure of the stop application stabilization module provided by the present invention; Figure 6 A schematic diagram of the structure of a second stable angle adjustment structure provided by the present invention; Figure 7 A schematic diagram of the structure of the anti-displacement locking module provided by the present invention; Figure 8 This is a schematic structural diagram of the third stable angle adjustment structure provided by the present invention.

[0020] The markings in the figure are as follows: The first stable angle adjustment structure 1; the second stable angle adjustment structure 2; the third stable angle adjustment structure 3; the locking groove 4; the auxiliary positioning plate module 5; the stop application stable module 6; the turnover adjustment shaft 7; the anti-motion brake disc 8; the rubber bottom plate 9; the positioning carrier 10; the first reserved through groove 11; the second reserved through groove 12; the horizontal guide plate 13; the third reserved through groove 14; the loading positioning plate 15; the loading positioning plate auxiliary loading frame 16; the threaded push rod 17; the light rod 18; the linkage transmission plate 19; the first angle adjustment plate 20; the second angle adjustment plate 21; the auxiliary transmission frame 22; the extension arm 23; the brake Vehicle friction plate 25; fourth reserved through groove 24; brake friction plate 25; internal positioning box 26; anti-displacement locking module 27; guide displacement frame 28; rack ring 29; first center axis 30; lock plate 31; gear 32; hand wheel 33; auxiliary internal guide plate 34; fifth reserved through groove 35; first spring 36; matching displacement slider 37; locking plate 38; outer shaft 39; toggle fork 40; force rod 41; fork groove 42; second center axis 43; anti-movement positioning plate 44; reserved hole 45; pulling plate 46; locking pin 47; second spring 48; auxiliary matching frame 49; matching positioning plate 50. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0022] As in the background art, it is not convenient to configure multiple angles for application during use, and it is not convenient to lock the angle adjustment after the angle adjustment process, which makes it easy to be affected by contact such as shaking, resulting in limited stability.

[0023] In order to solve this technical problem, the present invention provides a display clamping device with a stable base.

[0024] Specifically, please refer to Figure 1-2 The display clamping device with a stable base specifically includes: A first stable angle adjustment structure 1 for adjusting the rotation angle and locking the position, a second stable angle adjustment structure 2 and a third stable angle adjustment structure 3 for adjusting the elevation angle and locking the position, the top of the first stable angle adjustment structure 1 is fixedly connected to the second stable angle adjustment structure 2, and one end of the top of the second stable angle adjustment structure 2 is fixedly connected to the third stable angle adjustment structure 3.

[0025] The display clamping device provided by the present invention has a stable base. The present invention provides stable support for the display through the first stable angle adjustment structure 1, and at the same time, it is convenient to form the circumferential side adjustment of the display application angle, and forms a corresponding stable lock, thereby avoiding the influence of force shaking on the circumferential side angle adjustment application; the design of the second stable angle adjustment structure 2 is convenient for adjusting the elevation angle of the display, and forms a corresponding stable lock, thereby avoiding the influence of force shaking on the elevation angle adjustment application; the design of the third stable angle adjustment structure 3 is convenient for further detailed adjustment in the process of elevation angle adjustment, and provides a corresponding anti-motion lock, thereby improving the effect of stable adjustment and detailed adjustment. During use, the overall structure is stable and the various structures interact with each other, which can constitute the adjustment application of multiple angles, and can also provide the adjusted angle locking, thereby realizing a full stability function.

[0026] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings. Example 1

[0029] Please refer to Figure 1-2 A display clamping device with a stable base includes a first stable angle adjustment structure 1 for adjusting a rotation angle and locking a position, a second stable angle adjustment structure 2 and a third stable angle adjustment structure 3 for adjusting an elevation angle and locking a position, wherein the top end of the first stable angle adjustment structure 1 is fixedly connected to the second stable angle adjustment structure 2, and one end of the top end of the second stable angle adjustment structure 2 is fixedly connected to the third stable angle adjustment structure 3.

[0030] Through the above-mentioned structural design, the present invention provides stable support for the display through the first stable angle adjustment structure 1, while facilitating the lateral adjustment of the display application angle and forming a corresponding stable lock, thereby avoiding the influence of force shaking on the lateral angle adjustment application; the design of the second stable angle adjustment structure 2 is convenient for adjusting the elevation angle of the display and forming a corresponding stable lock, thereby avoiding the influence of force shaking on the elevation adjustment application; the design of the third stable angle adjustment structure 3 is convenient for further detailed adjustment in the process of elevation adjustment, and provides a corresponding anti-motion lock, thereby improving the effect of stable adjustment and detailed adjustment. During use, the overall structure is stable and the various structures interact with each other, which can constitute the adjustment application of multiple angles, and can also provide the adjusted angle lock, thereby realizing a full stability function.

[0031] Please refer to Figure 3 Specifically, the first stable angle adjustment structure 1 includes an auxiliary positioning plate module 5, a stop application stabilization module 6, a turnover adjustment shaft 7 and an anti-motion brake disc 8. The inner side of the auxiliary positioning plate module 5 is fixedly connected to the stop application stabilization module 6, the top of the auxiliary positioning plate module 5 is rotatably connected to the turnover adjustment shaft 7, and the outer side of the turnover adjustment shaft 7 is fixedly connected to the anti-motion brake disc 8.

[0032] Through the above structural design, the auxiliary positioning plate module 5 is used to provide a fixed place for the first stable angle adjustment structure 1, the stop application stabilization module 6 is used to provide a fixed place for the turnover adjustment shaft 7, and the anti-motion brake disc 8 is arranged on the periphery of the turnover adjustment shaft 7, which is used to cooperate with and be clamped with the stop application stabilization module 6 to realize the fixed structure after adjustment.

[0033] Please refer to Figure 4 Specifically, the auxiliary positioning plate module 5 includes a rubber base plate 9, a positioning mounting frame 10, a first reserved through groove 11, a second reserved through groove 12 and a fourth reserved through groove 24. The top of the rubber base plate 9 is fixedly connected to the positioning mounting frame 10, a first reserved through groove 11 is opened on one side of the positioning mounting frame 10, second reserved through grooves 12 are opened at both ends of the positioning mounting frame 10, and a fourth reserved through groove 24 is opened on the inner side of the rubber base plate 9.

[0034] Through the above structural design, the rubber base plate 9 increases the friction between the mechanism and the ground, providing more stability; the positioning mounting frame 10 is hollowed out in the middle to carry the stop application stabilization module 6 so that it has an installation place; the first reserved through groove 11 is used to cooperate with the threaded push rod 17 and the auxiliary loading frame to provide a loading place for it; the second reserved through groove 12 and the fourth reserved through groove 24 are used to lead out the horizontal guide plate from the left and right inside to provide a loading place for it.

[0035] Please refer to Figure 5Specifically, the stop application stabilization module 6 includes an auxiliary loading frame, a threaded push rod 17, a light rod 18, a linkage transmission plate 19, a first angle adjustment plate 20, a second angle adjustment plate 21, an auxiliary transmission frame 22, an extension arm 23 and a brake friction plate 25. The auxiliary loading frame is fixedly connected to the inner side of the first reserved through groove 11, and the inner side of the fourth reserved through groove 24 is fixedly connected with a transverse guide plate 13. A third reserved through groove 14 is provided on the inner side of the transverse guide plate 13. A loading positioning plate 15 is fixedly connected to the side of the transverse guide plate 13 away from the auxiliary loading frame. The loading positioning plate 15 is fixedly connected to the light rod 18 on both sides near one end of the auxiliary loading frame. The two ends of the loading positioning plate 15 are rotatably connected to the second The angle adjustment plate 21 and the inner side of the auxiliary loading frame are connected to the threaded push rod 17 through a thread, one side of the threaded push rod 17 is rotatably connected to the linkage transfer plate 19, and both ends of the linkage transfer plate 19 are rotatably connected to the first angle adjustment plate 20. One end of the first angle adjustment plate 20 away from the linkage transfer plate 19 and one end of the second angle adjustment plate 21 away from the loading positioning plate 15 are both rotatably connected to the auxiliary transfer frame 22. The bottom end of the auxiliary transfer frame 22 is slidably connected to the third reserved through groove 14, and the top end of the auxiliary transfer frame 22 is fixedly connected to the extension arm 23. An empty groove is opened at one end of the extension arm 23, and the inner wall of the empty groove is fixedly connected to the brake friction plate 25. The inner side of the linkage transfer plate 19 is slidably connected to the light rod 18.

[0036] Through the above-mentioned structural design, the stop application stabilization module 6 is used to fix and clamp the anti-dynamic brake disc 8 to provide it with forward stability; the auxiliary loading frame is used to provide a sliding place for the threaded push rod 17, and to perform threaded cooperation with the threaded push rod 17. By rotating the threaded push rod 17 in and out, the pulling force or thrust is transmitted to the extension arm 23 of the transverse guide plate through the linkage transmission plate 19, the first angle adjustment plate 20, the second angle adjustment plate 21 and the auxiliary transmission frame 22, so that the extension arms 23 at the left and right positions slide synchronously on their respective transverse guide plates, and an empty groove is provided on the extension arm 23 at the buckling position corresponding to the anti-dynamic brake disc 8. In order to increase the friction between the empty groove and the anti-dynamic brake disc 8, a brake friction plate 25 is provided in the empty groove to achieve a fully anti-slip effect; the material of the brake friction plate 25 and the material of the anti-dynamic brake disc 8 are both carbon fiber friction materials, and the anti-dynamic brake disc 8 and the empty groove are a gap. Cooperation; the inner side of the linkage transmission plate 19 is slidably connected with the light rod 18, and the role of the light rod 18 on the linkage transmission plate 19 is a guiding function to prevent the thrust or tension from being inconsistent on the left and right during the transmission process; after adjustment, in order to maintain the stability of the angle adjustment, the threaded push rod 17 is rotated, and the threaded push rod 17 is used to derive the linkage transmission plate 19 to be slidably connected under the guidance of the light rod 18, so that the displacement of the linkage transmission plate 19 drives the first angle adjustment plate 20 to complete the angle adjustment, and the angular displacement of the first angle adjustment plate 20 is transmitted to derive the auxiliary transmission frame 22, so that the second angle adjustment plate 21 forms a synchronous auxiliary displacement, and the auxiliary transmission frame 22 is used to drive the extension arm 23 to move closer to the anti-motion brake disc 8, thereby completing the opposite clamping and fixing of the anti-motion brake disc 8, and the brake friction plate 25 is fitted with the anti-motion brake disc 8 to form a friction lock, thereby forming a corresponding stable lock. Example 2

[0037] The display clamping device with a stable base provided in Example 1 is further optimized. Specifically, Figure 6 As shown, the second stable angle adjustment structure 2 includes an internal positioning box 26, an anti-displacement locking module 27, a guide displacement frame 28 and a rack ring 29. The bottom end of the internal positioning box 26 is fixedly connected to the first stable angle adjustment structure 1, the top end of the internal positioning box 26 is fixedly connected to the guide displacement frame 28, the inner side of the guide displacement frame 28 is movably connected to the rack ring 29, and the anti-displacement locking module 27 is arranged on the inner side of the internal positioning box 26.

[0038] Through the above structural design, the built-in positioning box 26 is arranged on the rotary adjustment shaft 7, the anti-displacement locking module 27 is arranged on its side, and the guide displacement frame 28 is arranged on its top surface. The outer contour of the guide displacement frame 28 is movably provided with a rack ring 29, and the rack ring 29 is in a meshing state with the anti-displacement locking module 27; by twisting the anti-displacement locking module 27, the rack ring 29 drives the guide displacement frame 28 to rotate in cooperation with the gear 32, thereby realizing the adjustment function of the elevation angle of the display.

[0039] Please refer to Figure 7 Specifically, the anti-displacement locking module 27 includes a first central shaft 30, a locking disk 31, a gear 32 and a hand wheel 33. The first central shaft 30 is rotatably connected to the inner side of the built-in positioning box 26. The locking disk 31, the gear 32 and the hand wheel 33 are sequentially sleeved on the outer surface of the first central shaft 30. The top end of the gear 32 is meshed with the rack ring 29, and a plurality of locking grooves 4 are provided on the peripheral side of the hand wheel 33.

[0040] Through the above structural design, the lock plate 31, the gear 32 and the hand wheel 33 are sleeved on the first central axis 30, and are fixedly connected to each other. The teeth on the gear 32 are meshed with the teeth on the rack ring 29 to drive the rotation of the guide displacement frame 28; the locking groove 4 is set on the outer contour of the hand wheel 33, which is used to position with the matching displacement slider 37 to achieve the locking function.

[0041] Please refer to Figure 7 Specifically, the anti-displacement locking module 27 also includes an auxiliary internal guide plate 34, a fifth reserved through groove 35, a first spring 36, a matching displacement slider 37, a locking plate 38, an outer shaft 39, a toggle fork 40, a force-bearing rod 41 and a fork groove 42. One side of the auxiliary internal guide plate 34 is fixedly connected to the internal positioning box 26. The inner side of the auxiliary internal guide plate 34 is provided with a fifth reserved through groove 35. The inner side of the fifth reserved through groove 35 is slidably connected to the matching displacement slider 37. One end of the matching displacement slider 37 is fixedly connected with a locking plate 38. The locking plate 38 is fixedly connected to the inner side of the auxiliary internal guide plate 34. The plate 38 and the locking groove 4 are clearance-fitted, and the end of the matching displacement slider 37 away from the locking plate 38 is fixedly connected to the force-bearing rod 41, and one end inside the fifth reserved through groove 35 is fixedly connected to the first spring 36, and the other end of the first spring 36 is fixedly connected to the matching displacement slider 37, and the side of the auxiliary internal guide plate 34 away from the internal positioning box 26 is fixedly connected to the outer rotating shaft 39, and the outer side of the outer rotating shaft 39 is rotatably connected to the shift fork 40, and the inner side of the shift fork 40 is provided with a fork groove 42, and the fork groove 42 and the force-bearing rod 41 are clearance-fitted.

[0042] Through the above structural design, the anti-displacement locking module 27 is used to provide a locking function for the guide displacement frame 28; the fifth reserved through groove 35 in the auxiliary internal guide plate 34 is used to provide a fixing place for the first spring 36, and the matching displacement slider 37 is slidably matched in the first through groove and fixedly connected to one end of the first spring 36. The locking plate 38 is arranged on one end of the matching moving slider, and is used to clamp the locking groove 4 on the first central axis 30 to achieve the locking function. The outer rotating shaft 39 is arranged on the other end of the matching moving slider, and the pulling fork is inserted into the outer rotating shaft 39, so that the matching moving slider is clamped on the fifth reserved through groove 35 to prevent it from displacement, and further lock the second stable angle matching structure 2; during use, the pulling fork 40 is deduced By rotating around the outer side of the outer rotating shaft 39, the clearance between the fork groove 42 and the force-bearing rod 41 is matched, so that the force-bearing rod 41 is forced to electrically match the displacement slider 37 and the locking plate 38 to move in the direction away from the locking groove 4, so that the first central axis 30 can rotate. At this time, the locking plate 31 is used to drive the first central axis 30 to complete the rotation, and the gear 32 is engaged with the rack ring 29, so that the rack ring 29 is forced to drive the display body to complete the elevation adjustment. After the adjustment, the deduction of the shift fork 40 is released. At this time, the elastic reset of the first spring 36 drives the matching displacement slider 37 and the locking plate 38 to reset synchronously and insert into the locking groove 4, so that the hand wheel 33 is locked, so that the elevation adjustment cannot be further adjusted after being locked. Example 3

[0043] The display clamping device with a stable base provided in Embodiment 1 or 2 is further optimized, such as Figure 8 As shown, the third stable angle adjustment structure 3 includes a second central axis 43, an anti-movement positioning plate 44, reserved holes 45, an auxiliary matching frame 49 and a matching positioning plate 50, the rack ring 29 is rotatably connected to the second central axis 43, the outer side of the second central axis 43 is fixedly connected with the anti-movement positioning plate 44 and the auxiliary matching frame 49, the auxiliary matching frame 49 is fixedly connected to both sides of the second central axis 43, one end of the auxiliary matching frame 49 is fixedly connected with the matching positioning plate 50, and a plurality of reserved holes 45 are provided on the inner side of the anti-movement positioning plate 44.

[0044] Specifically, the third stable angle adjustment structure 3 also includes a pulling plate 46, a locking pin 47 and a second spring 48. The inner side of the rack ring 29 is also slidably connected with the locking pin 47. The locking pin 47 is located at the end of the second center axis 43 away from the mounting positioning plate 50. The pulling plate 46 is fixedly connected to one side of the locking pin 47. The second spring 48 is fixedly connected between the pulling plate 46 and the rack ring 29. The second spring 48 is located on the outer side of the locking pin 47.

[0045] Through the above structural design, the third stable angle adjustment structure 3 is convenient for further refined adjustment during the elevation adjustment process, and provides corresponding anti-movement locking, thereby improving the effects of stable adjustment and refined adjustment; the rack is movably matched on the second central axis 43, the anti-movement rack ring 29 is fixedly sleeved on the second central axis 43, and a locking pin 47 is provided at one end of the rack ring 29 close to the second central axis 43. The anti-movement rack ring 29 is provided with a plurality of reserved holes 45 for inserting the locking pin 47. The locking pin 47 is inserted into the reserved hole 45, so that the display on the auxiliary matching frame 49 fixedly connected to the second central axis 43 can be further To adjust the elevation angle and lock, a positioning plate 50 is installed to connect the auxiliary matching frame 49 and the display; the pulling plate 46 is pulled so that the pulling plate 46 drives the second spring 48 and the locking pin 47 to move laterally synchronously, thereby causing the locking pin 47 to disengage from the reserved hole 45, causing the anti-movement positioning plate 44 to lose its lock. At this time, the auxiliary matching frame 49 is pulled, and the auxiliary matching frame 49 is used to drive the display body to complete the auxiliary angle adjustment. After adjustment, the reserved hole 45 of the appropriate angle corresponds to the locking pin 47, and then the pulling plate 46 is released, so that the second spring 48 drives the locking pin 47 to be inserted into the corresponding pulling plate 46 through its own elastic reset, thereby forming a lock.

[0046] Specifically, the locking pin 47 and the reserved hole 45 are clearance-fitted.

[0047] The use process of the display clamping device with a stable base provided by the present invention is as follows: When the display body needs to adjust its rotation angle, the second stable angle adjustment structure 2 and the third stable angle adjustment structure 3 are derived to drive the rotation adjustment shaft 7 to rotate at the top of the positioning mounting frame 10, so that the display body can complete the rotation angle adjustment.

[0048] After adjustment, in order to maintain the stability of the angle adjustment, the threaded push rod 17 is rotated, and the threaded push rod 17 is used to derive the linkage transfer plate 19 to slide and connect under the guidance of the light rod 18, so that the displacement of the linkage transfer plate 19 drives the first angle adjustment plate 20 to complete the angle adjustment, and the angle displacement of the first angle adjustment plate 20 is transmitted to derive the auxiliary transfer frame 22, so that the second angle adjustment plate 21 forms a synchronous auxiliary displacement, and the auxiliary transfer frame 22 is used to drive the extension arm 23 to move closer to the anti-motion brake disc 8, thereby completing the opposite clamping and fixing of the anti-motion brake disc 8, and the brake friction plate 25 is fitted with the anti-motion brake disc 8 to form a friction lock, thereby forming a corresponding stable lock.

[0049] During use, the driving fork 40 is guided to rotate around the outer side of the outer rotating shaft 39, and the clearance between the fork groove 42 and the force-bearing rod 41 is matched, so that the force-bearing rod 41 is forced to electrically match the displacement slider 37 and the locking plate 38 to move away from the locking groove 4, so that the first central axis 30 can rotate. At this time, the locking plate 31 is used to drive the first central axis 30 to complete the rotation, and the gear 32 is engaged with the rack ring 29, so that the rack ring 29 is forced to drive the display body to complete the elevation adjustment. After the adjustment, the driving fork 40 is released. At this time, the elastic reset of the first spring 36 drives the matching displacement slider 37 and the locking plate 38 to reset synchronously and insert into the locking groove 4, so that the hand wheel 33 is locked, so that the elevation adjustment cannot be further adjusted after being locked.

[0050] Pulling the pulling plate 46 causes the pulling plate 46 to drive the second spring 48 and the locking pin 47 to move laterally synchronously, thereby causing the locking pin 47 to disengage from the reserved hole 45, causing the anti-movement positioning plate 44 to lose its lock. At this time, the auxiliary matching frame 49 is pulled, and the auxiliary matching frame 49 is used to drive the display body to complete the auxiliary angle adjustment. After the adjustment, the reserved hole 45 with a suitable angle corresponds to the locking pin 47, and then the pulling plate 46 is released, so that the second spring 48 drives the locking pin 47 to be inserted into the corresponding pulling plate 46 through its own elastic reset, thereby forming a lock.

[0051] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A display clamping device with a stable base, It is characterized in that It comprises a first stable angle adjustment structure (1) for adjusting a rotation angle and locking a position, a second stable angle adjustment structure (2) and a third stable angle adjustment structure (3) for adjusting an elevation angle and locking a position, wherein the top end of the first stable angle adjustment structure (1) is fixedly connected to the second stable angle adjustment structure (2), and one end of the top end of the second stable angle adjustment structure (2) is fixedly connected to the third stable angle adjustment structure (3).

2. The display clamping device with a stable base according to claim 1, It is characterized in that The first stable angle adjustment structure (1) comprises an auxiliary positioning plate module (5), a stop application stabilization module (6), a turnover adjustment shaft (7) and an anti-motion brake disc (8), wherein the inner side of the auxiliary positioning plate module (5) is fixedly connected to the stop application stabilization module (6), the top end of the auxiliary positioning plate module (5) is rotationally connected to the turnover adjustment shaft (7), and the outer side of the turnover adjustment shaft (7) is fixedly connected to the anti-motion brake disc (8).

3. The display clamping device with a stable base according to claim 2, It is characterized in that The auxiliary positioning plate module (5) comprises a rubber base plate (9), a positioning mounting frame (10), a first reserved through slot (11), a second reserved through slot (12) and a fourth reserved through slot (24); the top end of the rubber base plate (9) is fixedly connected to the positioning mounting frame (10); one side of the positioning mounting frame (10) is provided with the first reserved through slot (11); both ends of the positioning mounting frame (10) are provided with the second reserved through slot (12); and the inner side of the rubber base plate (9) is provided with the fourth reserved through slot (24).

4. The display clamping device with a stable base according to claim 3, It is characterized in that The stop application stabilization module (6) comprises an auxiliary loading frame (16), a threaded push rod (17), a light rod (18), a linkage transmission plate (19), a first angle adjustment plate (20), a second angle adjustment plate (21), an auxiliary transmission frame (22), an extension arm (23) and a brake friction plate (25), wherein the auxiliary loading frame (16) is fixedly connected to the inner side of the first reserved through groove (11), the inner side of the fourth reserved through groove (24) is fixedly connected to a transverse guide plate (13), the inner side of the transverse guide plate (13) is provided with a third reserved through groove (14), the side of the transverse guide plate (13) away from the auxiliary loading frame (16) is fixedly connected to a loading positioning plate (15), the two sides of the loading positioning plate (15) close to one end of the auxiliary loading frame (16) are fixedly connected to the light rod (18), and the two ends of the loading positioning plate (15) are rotatably connected to the second angle adjustment plate (21), the inner side of the auxiliary loading frame (16) is connected to the threaded push rod (17) by a thread, one side of the threaded push rod (17) is rotatably connected to the linkage transfer plate (19), and both ends of the linkage transfer plate (19) are rotatably connected to the first angle adjustment plate (20), one end of the first angle adjustment plate (20) away from the linkage transfer plate (19) and one end of the second angle adjustment plate (21) away from the loading positioning plate (15) are both rotatably connected to the auxiliary transfer frame (22), the bottom end of the auxiliary transfer frame (22) is slidably connected to the third reserved through groove (14), the top end of the auxiliary transfer frame (22) is fixedly connected to the extension arm (23), one end of the extension arm (23) is provided with an empty groove, the inner wall of the empty groove is fixedly connected to the brake friction plate (25), and the inner side of the linkage transfer plate (19) is slidably connected to the light rod (18).

5. The display clamping device with a stable base according to claim 1, It is characterized in that The second stable angle adjustment structure (2) comprises an internal positioning box (26), an anti-displacement locking module (27), a guide displacement frame (28) and a rack ring (29); the bottom end of the internal positioning box (26) is fixedly connected to the first stable angle adjustment structure (1); the top end of the internal positioning box (26) is fixedly connected to the guide displacement frame (28); the inner side of the guide displacement frame (28) is movably connected to the rack ring (29); and the anti-displacement locking module (27) is arranged on the inner side of the internal positioning box (26).

6. The display clamping device with a stable base according to claim 5, It is characterized in that The anti-displacement locking module (27) comprises a first central shaft (30), a locking disk (31), a gear (32) and a hand wheel (33); the first central shaft (30) is rotatably connected to the inner side of the built-in positioning box (26); the locking disk (31), the gear (32) and the hand wheel (33) are sequentially sleeved on the outer surface of the first central shaft (30); the top end of the gear (32) is meshedly connected to the rack ring (29); and a plurality of locking grooves (4) are provided on the peripheral side surface of the hand wheel (33).

7. The display clamping device with a stable base according to claim 6, It is characterized in that The anti-displacement locking module (27) further comprises an auxiliary internal guide plate (34), a fifth reserved through slot (35), a first spring (36), a matching displacement slider (37), a latch plate (38), an outer shaft (39), a toggle fork (40), a force bearing rod (41) and a fork slot (42); one side of the auxiliary internal guide plate (34) is fixedly connected to the internal positioning box (26); the inner side of the auxiliary internal guide plate (34) is provided with the fifth reserved through slot (35); the inner side of the fifth reserved through slot (35) is slidably connected to the matching displacement slider (37); one end of the matching displacement slider (37) is fixedly connected to the latch plate (38); the latch plate (38) and the lock plate (38) are connected to the lock. The stop groove (4) is a clearance fit, one end of the matching displacement slider (37) away from the locking plate (38) is fixedly connected to the force-bearing rod (41), one end inside the fifth reserved through groove (35) is fixedly connected to the first spring (36), the other end of the first spring (36) is fixedly connected to the matching displacement slider (37), the side of the auxiliary internal guide plate (34) away from the internal positioning box (26) is fixedly connected to the outer shaft (39), the outer side of the outer shaft (39) is rotatably connected to the shift fork (40), the inner side of the shift fork (40) is provided with the fork groove (42), and the fork groove (42) and the force-bearing rod (41) are a clearance fit.

8. The display clamping device with a stable base according to claim 1, It is characterized in that The third stable angle adjustment structure (3) comprises a second central axis (43), an anti-movement positioning plate (44), reserved holes (45), an auxiliary matching frame (49) and a matching positioning plate (50); the rack ring (29) is rotatably connected to the second central axis (43); the anti-movement positioning plate (44) and the auxiliary matching frame (49) are fixedly connected to the outer side of the second central axis (43); the auxiliary matching frame (49) is fixedly connected to both sides of the second central axis (43); one end of the auxiliary matching frame (49) is fixedly connected to the matching positioning plate (50); and a plurality of the reserved holes (45) are provided on the inner side of the anti-movement positioning plate (44).

9. The display clamping device with a stable base according to claim 8, It is characterized in that The third stable angle adjustment structure (3) further comprises a pulling plate (46), a locking pin (47) and a second spring (48); the locking pin (47) is also slidably connected to the inner side of the rack ring (29); the locking pin (47) is located at an end of the second central axis (43) away from the fitting positioning plate (50); the pulling plate (46) is fixedly connected to one side of the locking pin (47); the second spring (48) is fixedly connected between the pulling plate (46) and the rack ring (29); and the second spring (48) is located on the outer side of the locking pin (47).

10. The display clamping device with a stable base according to claim 9, It is characterized in that The locking pin (47) and the reserved hole (45) are clearance-fitted.

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