Electric adjusting device for security monitoring screen
By designing the rotational adjustment mechanism and lifting mechanism in the electric adjustment device of the security monitoring screen, using cylinders, gears and motor drives, combined with threaded connections and slider structures, the problem of missing self-locking function of the existing device is solved, and the screen is stabilized Multi-directional adjustment and safety improvement.
Patent Information
- Application Number
- CN202420991604.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing electric adjustment devices of security monitoring screens lack self-locking function, which leads to improper rotation of the screen during vibration or slight collision, and the adjustment process is unstable.
An electric adjustment device for security monitoring screen including a rotational adjustment mechanism and a lifting mechanism is designed to realize multi-directional adjustment of the screen through cylinders, gears and motor drives, and adopt threaded connections and slider structures to enhance stability.
The screen is stable, left, right, up and down rotation and lift adjustment are achieved, unnecessary rotation caused by vibration or collision is avoided, and adjustment accuracy and safety are improved.
Smart Images
Figure CN222230105U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of security monitoring screens, in particular to an electric regulating device for a security monitoring screen. Background Art
[0002] Security can be understood as the abbreviation of "safety precautions". Safety means danger, no infringement, and no accidents. Security monitoring screens are usually used to receive and display video signals from monitoring cameras in order to observe and manage the safety status of the area. These screens can be independent displays or part of an integrated monitoring system.
[0003] An electric adjustment device for a security monitoring screen with announcement number CN 214947445 U drives the screen to rotate horizontally through a first connecting component, avoiding the use of an escalator for manual horizontal angle adjustment, which causes a cumbersome adjustment process. The vertical adjustment device is respectively installed on the upper and lower sides of the left side of the first connecting component. The vertical adjustment device is connected to the rear wall of the screen through a second connecting component, and the horizontal adjustment device drives the screen to rotate vertically through the second connecting component.
[0004] The electric adjustment device for the security monitoring screen can adjust the angle of the monitoring screen by means of a drive motor, gears and a rotating block. However, the drive motor provided on the device does not have a self-locking function. When the monitoring screen is vibrated or slightly collided, the monitoring screen is prone to rotate, so improvement is needed. Utility Model Content
[0005] The purpose of the utility model is to provide an electric adjustment device for a security monitoring screen to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: an electric adjustment device for a security monitoring screen, comprising a wall panel, a lifting mechanism is arranged inside the wall panel, a rotation adjustment mechanism is arranged on the front of the lifting mechanism, a screen body is arranged on the front of the rotation adjustment mechanism, and bolts are threadedly connected inside the screen body;
[0007] The rotation adjustment mechanism includes a rotation component and an adjustment component, wherein the rotation component is arranged on the front of the lifting mechanism, and the adjustment component is arranged on the front of the rotation component;
[0008] The rotating assembly includes a pad, which is fixedly connected to the left side of the lifting mechanism, a first motor is fixedly connected to the front side of the pad, a worm is fixedly connected to the front side of the first motor, a worm is meshed with a worm wheel at the top of the worm, a rotating rod is fixedly connected to the right side of the worm wheel, a fixed block is fixedly connected to the periphery of the rotating rod, and a fixed frame is fixedly connected to the front side of the fixed block.
[0009] Preferably, the adjusting assembly includes a fixed plate, which is fixedly connected to the top of the fixed frame, a cylinder is fixedly connected to the left side of the fixed plate, a second rack is fixedly connected to the left side of the cylinder, a second gear is meshed with the front side of the second rack, a linkage rod is fixedly connected to the bottom of the second gear, the bottom of the linkage rod is rotatably connected to the bottom of the fixed frame, a first gear is fixedly connected to the periphery of the linkage rod, a first rack is meshed with the right side of the first gear, a rotating plate is fixedly connected to the right side of the first rack, and the rotating plate is rotatably connected to the inner side of the fixed frame.
[0010] Preferably, the front side of the rotating plate and the back side of the screen body fit each other, and the bolts are threadedly connected to the inside of the rotating plate. The screen body can be installed on the front side of the rotating plate through the provided bolts, and the rotating plate can drive the screen body to rotate left and right.
[0011] Preferably, a fixing hole corresponding to the size of the linkage rod is opened inside the fixing frame, and the size of the fixing hole is larger than the circumferential size of the linkage rod. Through the opened fixing hole, when the second gear rotates, it can drive the linkage rod to rotate, so that the linkage rod can drive the rotating plate to rotate through the first gear and the first rack.
[0012] Preferably, the lifting mechanism includes a second motor, the second motor is fixedly connected to the inside of the wall panel, a threaded rod is fixedly connected to the bottom of the second motor, the bottom of the threaded rod is rotatably connected to the bottom of the wall panel, a threaded block is threadedly connected to the outer periphery of the threaded rod, a U-shaped plate is fixedly connected to the front of the threaded block, the U-shaped plate is fixedly connected to the right side of the pad, the U-shaped plate is rotatably connected to the outer periphery of the rotating rod, and sliders are fixedly connected to the left and right sides of the back end of the U-shaped plate.
[0013] Preferably, a fixing groove corresponding to the movement trajectory of the threaded block and the slider is opened inside the wall panel, and the threaded block and the slider are slidably connected inside the fixing groove. The opening of the fixing groove makes the threaded block and the slider more stable during movement.
[0014] Preferably, a circular hole corresponding to the size of the rotating rod is opened on the left side inside the U-shaped plate, and the rotating rod is rotatably connected to the inside of the circular hole. Through the opened circular hole, when the worm gear rotates, the rotating rod can drive the fixed block to rotate.
[0015] Compared with the prior art, the utility model provides an electric adjustment device for a security monitoring screen, which has the following beneficial effects:
[0016] 1. The electric adjustment device of the security monitoring screen, through the provided rotation adjustment mechanism, when it is necessary to rotate the screen body left and right, the second rack is driven to move through the cylinder, so that the second rack drives the first gear to rotate through the second gear and the linkage rod, and the first gear drives the rotating plate to rotate through the first rack, so that the rotating plate can drive the screen body to rotate; when it is necessary to rotate the screen body up and down, the first motor is turned on, so that the first motor drives the worm gear to rotate through the worm, and the worm gear drives the fixed block to rotate through the rotating rod, so that the fixed block can drive the rotating plate to rotate up and down through the fixed frame, so that the rotating plate can drive the screen body to rotate up and down, so that the screen body can be adjusted in multiple directions.
[0017] 2. The electric adjustment device of the security monitoring screen, through the setting of the lifting mechanism, when the screen body needs to be lifted and lowered, turns on the second motor, so that the second motor drives the threaded block to move up and down through the threaded rod, so that the threaded block can drive the U-shaped plate to move up and down, and the U-shaped plate can drive the screen body to move up and down. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the structure of the rotation adjustment mechanism;
[0021] Figure 3 It is a schematic diagram of the structure of the rotating assembly;
[0022] Figure 4 It is a schematic diagram of the structure of the adjustment component;
[0023] Figure 5 It is a schematic diagram of the lifting mechanism structure.
[0024] In the figure: 1. wall panel; 2. rotation adjustment mechanism; 21. rotation assembly; 211. worm; 212. worm wheel; 213. first motor; 214. pad; 215. fixed frame; 216. rotating rod; 217. fixed block; 22. adjustment assembly; 221. linkage rod; 222. first gear; 223. first rack; 224. second rack; 225. second gear; 226. cylinder; 227. fixed plate; 228. rotating plate; 3. lifting mechanism; 31. slider; 32. threaded rod; 33. U-shaped plate; 34. second motor; 35. threaded block; 4. screen body; 5. bolt. DETAILED DESCRIPTION
[0025] 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.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The utility model provides the following technical solutions:
[0028] Embodiment 1
[0029] See also Figure 1-5 The utility model provides a technical solution: an electric adjustment device for a security monitoring screen, comprising a wall panel 1, a lifting mechanism 3 is arranged inside the wall panel 1, a rotating adjustment mechanism 2 is arranged on the front of the lifting mechanism 3, a screen body 4 is arranged on the front of the rotating adjustment mechanism 2, and a bolt 5 is threadedly connected inside the screen body 4;
[0030] The rotation adjustment mechanism 2 includes a rotation component 21 and an adjustment component 22. The rotation component 21 is arranged on the front of the lifting mechanism 3, and the adjustment component 22 is arranged on the front of the rotation component 21.
[0031] The rotating assembly 21 includes a pad 214, which is fixedly connected to the left side of the lifting mechanism 3. The pad 214 is fixedly connected to the first motor 213 on the front side. The first motor 213 is fixedly connected to the worm 211 on the front side. The top of the worm 211 is meshed with a worm wheel 212. The right side of the worm wheel 212 is fixedly connected to a rotating rod 216. The outer periphery of the rotating rod 216 is fixedly connected to a fixed block 217. The front side of the fixed block 217 is fixedly connected to a fixed frame 215.
[0032] Embodiment 2
[0033] See also Figure 1-5 On the basis of the first embodiment, the adjustment component 22 further includes a fixed plate 227, the fixed plate 227 is fixedly connected to the top of the fixed frame 215, the fixed plate 227 is fixedly connected to the left side of the fixed plate 227 with a cylinder 226, the cylinder 226 is fixedly connected to the left side of the second rack 224, the second rack 224 is meshed with a second gear 225 on the front side, the second gear 225 is fixedly connected to a linkage rod 221 at the bottom, the linkage rod 221 is rotatably connected to the bottom of the fixed frame 215 at the bottom, the first gear 222 is fixedly connected to the periphery of the linkage rod 221, the first gear 222 is meshed with a first rack 223 on the right side, the first rack 223 is fixedly connected to a rotating plate 228 on the right side, and the rotating plate 228 is rotatably connected to the inner side of the fixed frame 215.
[0034] Furthermore, the front side of the rotating plate 228 and the back side of the screen body 4 fit together, and the bolts 5 are threadedly connected to the inside of the rotating plate 228. The screen body 4 can be installed to the front side of the rotating plate 228 through the provided bolts 5, and the rotating plate 228 can drive the screen body 4 to rotate left and right.
[0035] Furthermore, a fixing hole corresponding to the size of the linkage rod 221 is opened inside the fixing frame 215, and the size of the fixing hole is larger than the circumferential size of the linkage rod 221. Through the opened fixing hole, when the second gear 225 rotates, it can drive the linkage rod 221 to rotate, so that the linkage rod 221 can drive the rotating plate 228 to rotate through the first gear 222 and the first rack 223.
[0036] Embodiment 3
[0037] See also Figure 1-5 On the basis of the first and second embodiments, the lifting mechanism 3 further comprises a second motor 34, the second motor 34 is fixedly connected to the inside of the wall panel 1, a threaded rod 32 is fixedly connected to the bottom of the second motor 34, the bottom of the threaded rod 32 is rotatably connected to the bottom of the wall panel 1, a threaded block 35 is threadedly connected to the outer periphery of the threaded rod 32, a U-shaped plate 33 is fixedly connected to the front of the threaded block 35, the U-shaped plate 33 is fixedly connected to the right side of the pad 214, the U-shaped plate 33 is rotatably connected to the outer periphery of the rotating rod 216, and sliders 31 are fixedly connected to the left and right sides of the back end of the U-shaped plate 33.
[0038] Furthermore, a fixing groove corresponding to the movement trajectory of the threaded block 35 and the slider 31 is opened inside the wall panel 1, and the threaded block 35 and the slider 31 are slidably connected inside the fixing groove. Through the opening of the fixing groove, the threaded block 35 and the slider 31 are more stable during the movement.
[0039] Furthermore, a circular hole corresponding to the size of the rotating rod 216 is opened on the left side inside the U-shaped plate 33, and the rotating rod 216 is rotatably connected to the inside of the circular hole. Through the opened circular hole, when the worm gear 212 rotates, the rotating rod 216 can drive the fixed block 217 to rotate.
[0040] In actual operation, when the device is used, when the screen body 4 needs to be rotated left and right, the second rack 224 is driven to move by the cylinder 226, so that the second rack 224 drives the first gear 222 to rotate through the second gear 225 and the linkage rod 221, so that the first gear 222 drives the rotating plate 228 to rotate through the first rack 223, so that the rotating plate 228 can drive the screen body 4 to rotate; when the screen body 4 needs to be rotated up and down, the first motor 213 is turned on, so that the first motor 213 drives the worm wheel 212 to rotate through the worm 211, so that the worm wheel 212 drives the fixed block 217 to rotate through the rotating rod 216, so that the fixed block 217 can drive the rotating plate 228 to rotate up and down through the fixed frame 215, so that the rotating plate 228 can drive the screen body 4 to rotate up and down, so that the screen body 4 can be adjusted in multiple directions;
[0041] When the screen body 4 needs to be raised or lowered, the second motor 34 is turned on so that the second motor 34 drives the threaded block 35 to be raised or lowered through the threaded rod 32, so that the threaded block 35 can drive the U-shaped plate 33 to be raised or lowered, and the U-shaped plate 33 can drive the screen body 4 to be raised or lowered.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. An electric adjustment device for a security monitoring screen, comprising a wall panel (1), characterized in that: The wall panel (1) is provided with a lifting mechanism (3) inside, the lifting mechanism (3) is provided with a rotation adjustment mechanism (2) on the front, the rotation adjustment mechanism (2) is provided with a screen body (4) on the front, and the screen body (4) is internally threadedly connected with bolts (5); The rotation adjustment mechanism (2) comprises a rotation component (21) and an adjustment component (22), wherein the rotation component (21) is arranged on the front side of the lifting mechanism (3), and the adjustment component (22) is arranged on the front side of the rotation component (21); The rotating assembly (21) comprises a pad (214), the pad (214) being fixedly connected to the left side of the lifting mechanism (3), the pad (214) being fixedly connected to a first motor (213) on the front side, the first motor (213) being fixedly connected to a worm (211) on the front side, the worm (211) being meshed with a worm wheel (212) on the top, a rotating rod (216) being fixedly connected to the right side of the worm wheel (212), a fixed block (217) being fixedly connected to the periphery of the rotating rod (216), and a fixed frame (215) being fixedly connected to the front side of the fixed block (217).
2. The electric adjustment device for a security monitoring screen according to claim 1 is characterized in that: The adjustment assembly (22) comprises a fixed plate (227), wherein the fixed plate (227) is fixedly connected to the top of the fixed frame (215), the fixed plate (227) is fixedly connected to a cylinder (226) on the left side, the cylinder (226) is fixedly connected to a second rack (224) on the left side, the second rack (224) is meshed with a second gear (225) on the front side, the second gear (225) is fixedly connected to a linkage rod (221) on the bottom side, the linkage rod (221) is rotatably connected to the inner bottom of the fixed frame (215), the linkage rod (221) is fixedly connected to a first gear (222) on the periphery, the first gear (222) is meshed with a first rack (223) on the right side, the first rack (223) is fixedly connected to a rotating plate (228) on the right side, and the rotating plate (228) is rotatably connected to the inner side of the fixed frame (215).
3. The electric adjustment device for a security monitoring screen according to claim 2 is characterized in that: The front side of the rotating plate (228) and the back side of the screen body (4) are in contact with each other, and the bolt (5) is threadedly connected to the inside of the rotating plate (228).
4. The electric adjustment device for a security monitoring screen according to claim 2 is characterized in that: A fixing hole corresponding to the size of the linkage rod (221) is provided inside the fixing frame (215), and the size of the fixing hole is larger than the circumferential size of the linkage rod (221).
5. The electric adjustment device for a security monitoring screen according to claim 1 is characterized in that: The lifting mechanism (3) comprises a second motor (34), the second motor (34) is fixedly connected to the inside of the wall panel (1), a threaded rod (32) is fixedly connected to the bottom of the second motor (34), the bottom of the threaded rod (32) is rotatably connected to the bottom of the wall panel (1), a threaded block (35) is threadedly connected to the outer periphery of the threaded rod (32), a U-shaped plate (33) is fixedly connected to the front of the threaded block (35), the U-shaped plate (33) is fixedly connected to the right side of the pad (214), the U-shaped plate (33) is rotatably connected to the outer periphery of the rotating rod (216), and sliders (31) are fixedly connected to the left and right sides of the back end of the U-shaped plate (33).
6. The electric adjustment device for a security monitoring screen according to claim 5 is characterized in that: A fixing groove corresponding to the movement track of the threaded block (35) and the sliding block (31) is provided inside the wall panel (1), and the threaded block (35) and the sliding block (31) are slidably connected inside the fixing groove.
7. The electric adjustment device for a security monitoring screen according to claim 5 is characterized in that: A circular hole corresponding to the size of the rotating rod (216) is opened on the left side inside the U-shaped plate (33), and the rotating rod (216) is rotatably connected to the inside of the circular hole.