Angle-adjustable ultraviolet disinfection lamp holder

Abstract

The utility model discloses an angle-adjustable ultraviolet disinfection lamp holder which comprises a lifting plate, a lifting assembly is fixedly connected to the top of the lifting plate, a rotating assembly is arranged on the lifting plate, an angle adjusting assembly is arranged at the bottom end of the rotating assembly, a sliding block is slidably connected to the interior of a frame plate, and the sliding block is connected to the outer side of a lead screw in a threaded and sleeving mode. Two connecting rods are symmetrically hinged between the sliding block and the right end of the disinfection lamp holder assembly, a third motor is controlled to work to drive a lead screw to rotate, the lead screw rotates to drive the sliding block to move in the frame plate, and due to the fact that the sliding block is hinged to the disinfection lamp holder assembly through the two connecting rods, when the sliding block moves in the frame plate, the disinfection lamp holder assembly can move in the frame plate; the disinfection lamp holder assembly can rotate around the center of the left end of the disinfection lamp holder assembly, so that angle adjustment of the disinfection lamp holder assembly is facilitated, manual operation is not needed, rapid adjustment is achieved, and the disinfection lamp holder assembly is more convenient and time-saving and labor-saving.

Description

Technical Field

[0001] This application relates to the field of disinfection lamp technology, and more specifically, to an adjustable-angle ultraviolet disinfection lamp holder. Background Technology

[0002] Ultraviolet (UV) disinfection lamps are commonly used disinfection and sterilization equipment. They have a large disinfection area and low disinfection cost, making them especially suitable for indoor disinfection.

[0003] A search revealed that the publication (announcement) number CN216222380U discloses "a lifting ultraviolet disinfection lamp holder, which includes a lifting mechanism and a lamp holder body; the lifting mechanism includes a motor and two slings; the motor is connected to a drive shaft, and the upper ends of the two slings are wound around the drive shaft... The lifting ultraviolet disinfection lamp holder of this application, based on the existing lifting ultraviolet disinfection lamp, allows the lamp tube to rotate downwards and adjust the irradiation direction, which is convenient for targeted disinfection of key areas." However, this application requires manual screwing of bolts when adjusting the disinfection lamp holder, and then manual adjustment of the rotation angle of the second lamp holder body relative to the first lamp holder body. After the adjustment is completed, the bolts need to be screwed on again for fixation. This operation method is cumbersome, not only slow but also increases the labor intensity of manual operation, which is time-consuming and labor-intensive.

[0004] To address the aforementioned issues, this application provides an adjustable-angle ultraviolet disinfection lamp holder. Utility Model Content

[0005] One objective of this application is to provide an adjustable-angle ultraviolet disinfection lamp holder, comprising a lifting plate, a lifting assembly fixedly connected to the top of the lifting plate, a rotating assembly provided on the lifting plate, an angle adjustment assembly provided at the bottom of the rotating assembly, the angle adjustment assembly comprising a frame plate, two fixed plates symmetrically fixedly connected to the left side of the bottom end face of the frame plate, a disinfection lamp holder assembly rotatably connected between the two fixed plates, a lead screw rotatably connected inside the frame plate, a third motor for driving the lead screw to rotate fixedly connected to the inner wall of the frame plate, a sliding block slidably connected inside the frame plate, and the sliding block being threaded onto the outside of the lead screw, and two connecting rods symmetrically hinged between the sliding block and the right end of the disinfection lamp holder assembly.

[0006] Furthermore, the inner wall of the frame plate is symmetrically provided with sliding grooves, and the front and rear ends of the sliding block are respectively slidably connected to the inside of the two sliding grooves.

[0007] Furthermore, the lifting assembly includes a mounting frame, with two rotating rods symmetrically rotatably connected inside the mounting frame. A rotating shaft is rotatably connected to the middle of the mounting frame, and a first motor for driving the rotating shaft to rotate is fixedly connected to the outside of the mounting frame. Multiple winding reels are fixedly connected to the outside of the rotating shaft, and a connecting rope is wound around the outside of the winding reels. The connecting rope is wound around the outside of the rotating rods, and the lifting plate is fixedly connected to the end of the connecting rope.

[0008] Furthermore, the two connecting ropes that are close to each other are arranged one after the other, and two winding grooves adapted to the connecting ropes are opened on the outer side of the two rotating rods.

[0009] Furthermore, the rotating assembly includes an annular groove and a second motor. The lifting plate has an annular groove, and an annular slider is rotatably connected inside the annular groove. A connecting rod is fixedly connected to the bottom end of the annular slider, and the bottom end of the connecting rod is fixedly connected to the frame plate. A groove is formed on the bottom end of the lifting plate, and a second motor is fixedly connected to the top of the lifting plate. The output end of the second motor passes through the inner cavity of the lifting plate and extends into the inside of the groove. A gear is fixedly sleeved on the outside of the output end of the second motor inside the groove. Multiple toothed grooves are formed on the lower side of the inner wall of the annular slider.

[0010] Furthermore, the annular slider has an inverted "convex" shaped cross-section, and the annular slider is connected to a gear through multiple toothed grooves.

[0011] The beneficial effects of this application are:

[0012] 1. Control the third motor to drive the lead screw to rotate. The rotation of the lead screw drives the sliding block to move inside the frame plate. Since the sliding block and the disinfection lamp holder assembly are hinged by two connecting rods, when the sliding block moves inside the frame plate, the disinfection lamp holder assembly can rotate around the center of its left end. This facilitates the angle adjustment of the disinfection lamp holder assembly without manual operation, achieving quick adjustment, which is more convenient, time-saving and labor-saving.

[0013] 2. Control the second motor to drive the gear to rotate. The rotation of the gear, in conjunction with the tooth grooves of multiple annular arrays, causes the annular slider to rotate. The rotation of the annular slider drives the connecting rod to rotate, which in turn drives the frame plate and the disinfection lamp holder assembly to rotate, thereby realizing the horizontal rotation adjustment of the disinfection lamp holder assembly and further expanding the disinfection range of the disinfection lamp holder assembly. Attached Figure Description

[0014] The accompanying drawings are provided to further understand this application and form part of the specification. They are used together with the embodiments of this application to explain this application and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the overall structure of this application;

[0017] Figure 2 This is a schematic diagram of the lifting component structure of this application;

[0018] Figure 3 This is a partial structural diagram of this application;

[0019] Figure 4 This is a partial structural cross-sectional view of this application;

[0020] Figure 5 This is a schematic diagram of the frame structure of this application.

[0021] Explanation of the labels in the diagram:

[0022] 1. Lifting assembly; 11. Mounting frame; 12. Connecting rope; 13. Rotating rod; 14. First motor; 15. Rotating shaft; 16. Winding reel; 2. Lifting plate; 3. Rotating assembly; 31. Second motor; 32. Annular groove; 33. Annular slider; 34. Connecting rod; 35. Groove; 36. Gear; 37. Tooth groove; 4. Angle adjustment assembly; 41. Frame plate; 42. Third motor; 43. Lead screw; 44. Sliding block; 45. Connecting rod; 46. Fixing plate; 5. Disinfection lamp holder assembly. Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0024] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0026] Example:

[0027] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 This application discloses an adjustable-angle ultraviolet disinfection lamp holder, including a lifting plate 2. A lifting assembly 1 is fixedly connected to the top of the lifting plate 2. A rotating assembly 3 is provided on the lifting plate 2. An angle adjustment assembly 4 is provided at the bottom of the rotating assembly 3. The angle adjustment assembly 4 includes a frame plate 41. Two fixing plates 46 are symmetrically fixedly connected to the left side of the bottom end face of the frame plate 41. A disinfection lamp holder assembly 5 is rotatably connected between the two fixing plates 46. The disinfection lamp holder assembly 5 belongs to the prior art. Its structure and working principle are based on a lifting ultraviolet disinfection lamp holder with publication (announcement) number CN216222380U, and will not be described in detail here. A lead screw 43 is rotatably connected inside the frame plate 41, and the inner wall of the frame plate 41 is fixedly connected to... A third motor 42 is connected to drive the lead screw 43 to rotate. The third motor 42 is controlled to drive the lead screw 43 to rotate. The rotation of the lead screw 43 drives the sliding block 44 to move inside the frame plate 41. Since the sliding block 44 and the disinfection lamp holder assembly 5 are hinged by two connecting rods 45, when the sliding block 44 moves inside the frame plate 41, the disinfection lamp holder assembly 5 can rotate around the center of its left end. This facilitates the angle adjustment of the disinfection lamp holder assembly 5 without manual operation, which is more convenient, time-saving and labor-saving. The sliding block 44 is slidably connected inside the frame plate 41, and the sliding block 44 is threaded on the outside of the lead screw 43. There are two connecting rods 45 symmetrically hinged between the sliding block 44 and the right end of the disinfection lamp holder assembly 5.

[0028] Please see Figure 1 , Figure 2 and Figure 5The inner wall of the frame plate 41 is symmetrically provided with sliding grooves. The front and rear ends of the sliding block 44 are slidably connected to the inside of the two sliding grooves respectively. The sliding block 44 is limited and slidably connected to the inside of the frame plate 41 by the action of the two sliding grooves. The lifting assembly 1 includes a mounting frame 11. Two rotating rods 13 are symmetrically rotatably connected inside the mounting frame 11. A rotating shaft 15 is rotatably connected to the middle of the mounting frame 11. A first motor 14 for driving the rotating shaft 15 to rotate is fixedly connected to the outside of the mounting frame 11. Controlling the first motor 14 to work drives the rotating shaft 15 to rotate. When the first motor 14 is controlled to work and rotate clockwise, the rotating shaft 15 drives two sets of two close winding discs 16 to rotate clockwise. The movement of the first motor 14 enables the synchronous lowering of multiple connecting ropes 12, thereby driving the lifting plate 2 to move downward and adjusting the downward movement of the disinfection lamp holder assembly 5. When the first motor 14 is controlled to rotate counterclockwise, the synchronous winding of multiple connecting ropes 12 is achieved, thereby driving the lifting plate 2 and the disinfection lamp holder assembly 5 to move upward and adjusting the upward movement of the disinfection lamp holder assembly 5. This facilitates the height adjustment of the disinfection lamp holder assembly 5. Multiple winding reels 16 are fixedly connected to the outside of the rotating shaft 15. Connecting ropes 12 are wound around the outside of the winding reels 16 and are wound around the outside of the rotating rod 13. The lifting plate 2 is fixedly connected to the end of the connecting ropes 12.

[0029] Please see Figure 2 Two connecting ropes 12 are arranged close to each other, one in front of the other. Two winding grooves (not shown in the figure) are opened on the outer side of the two rotating rods 13 to match the connecting ropes 12. The winding grooves play a role in limiting the connecting ropes 12 wound on the outer side of the rotating rods 13, so as to prevent the connecting ropes 12 from being displaced on the outer side of the rotating rods 13 when the connecting ropes 12 are wound or released.

[0030] Please see Figure 3 and Figure 4The rotating assembly 3 includes an annular groove 32 and a second motor 31. An annular groove 32 is provided on the lifting plate 2. An annular slider 33 is rotatably connected inside the annular groove 32. A connecting rod 34 is fixedly connected to the bottom end of the annular slider 33. The bottom end of the connecting rod 34 is fixedly connected to the frame plate 41. A groove 35 is provided on the bottom end of the lifting plate 2. The second motor 31 is fixedly connected to the top of the lifting plate 2. The output end of the second motor 31 passes through the inner cavity of the lifting plate 2 and extends into the groove 35. A gear 36 is fixedly sleeved on the outside of the output end of the second motor 31 inside the groove 35. A groove is provided on the lower side of the inner wall of the annular slider 33. The annular slider 33 has multiple toothed grooves 37 and an inverted "convex" shaped cross-section, which allows it to be rotatably connected to the inside of the annular groove 32. The annular slider 33 is connected to the gear 36 through the meshing of multiple toothed grooves 37, which controls the second motor 31 to drive the gear 36 to rotate. The rotation of the gear 36, in conjunction with the action of the multiple annular array of toothed grooves 37, causes the annular slider 33 to rotate. The rotation of the annular slider 33 drives the connecting rod 34 to rotate, which in turn drives the frame plate 41 and the disinfection lamp holder assembly 5 to rotate, thereby realizing the horizontal rotation adjustment of the disinfection lamp holder assembly 5 and further expanding the disinfection range of the disinfection lamp holder assembly 5.

[0031] The implementation principle of this application embodiment is as follows: the first motor 14 is controlled to drive the rotating shaft 15 to rotate. When the first motor 14 is controlled to rotate clockwise, the rotating shaft 15 drives two sets of two close winding discs 16 to rotate clockwise, thereby realizing the synchronous lowering operation of multiple connecting ropes 12, and then driving the lifting plate 2 to move downward to realize the downward movement adjustment of the disinfection lamp holder assembly 5. When the first motor 14 is controlled to rotate counterclockwise, the synchronous winding operation of multiple connecting ropes 12 is realized, thereby driving the lifting plate 2 and the disinfection lamp holder assembly 5 to move upward, thereby realizing the upward movement adjustment of the disinfection lamp holder assembly 5, thus facilitating the height adjustment of the disinfection lamp holder assembly 5.

[0032] The second motor 31 is controlled to drive the gear 36 to rotate. The rotation of the gear 36, in conjunction with the action of the tooth grooves 37 of the multiple annular array, causes the annular slider 33 to rotate. The rotation of the annular slider 33 drives the connecting rod 34 to rotate, which in turn drives the frame plate 41 and the disinfection lamp holder assembly 5 to rotate, thereby realizing the horizontal rotation adjustment of the disinfection lamp holder assembly 5 and further expanding the disinfection range of the disinfection lamp holder assembly 5.

[0033] The control motor 42 drives the lead screw 43 to rotate. The rotation of the lead screw 43 drives the sliding block 44 to move inside the frame plate 41. Since the sliding block 44 and the disinfection lamp holder assembly 5 are hinged by two connecting rods 45, when the sliding block 44 moves inside the frame plate 41, the disinfection lamp holder assembly 5 can rotate around the center of its left end, which facilitates the angle adjustment of the disinfection lamp holder assembly 5 without manual operation, making it more convenient, time-saving and labor-saving.

[0034] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and application concept of this application, should be included within the scope of protection of this application.

Claims

1. An adjustable-angle ultraviolet disinfection lamp holder, comprising a lifting plate (2), characterized in that: The top of the lifting plate (2) is fixedly connected to a lifting assembly (1), and a rotating assembly (3) is provided on the lifting plate (2). An angle adjustment assembly (4) is provided at the bottom end of the rotating assembly (3). The angle adjustment assembly (4) includes a frame plate (41). Two fixed plates (46) are symmetrically fixedly connected to the left side of the bottom end face of the frame plate (41). A disinfection lamp holder assembly (5) is rotatably connected between the two fixed plates (46). A lead screw (43) is rotatably connected inside the frame plate (41). A third motor (42) for driving the lead screw (43) to rotate is fixedly connected to the inner wall of the frame plate (41). A sliding block (44) is slidably connected inside the frame plate (41), and the sliding block (44) is threaded onto the outside of the lead screw (43). Two connecting rods (45) are symmetrically hinged between the sliding block (44) and the right end of the disinfection lamp holder assembly (5).

2. The adjustable-angle ultraviolet disinfection lamp holder according to claim 1, characterized in that: The inner wall of the frame plate (41) is symmetrically provided with sliding grooves, and the front and rear ends of the sliding block (44) are respectively slidably connected to the inside of the two sliding grooves.

3. The adjustable-angle ultraviolet disinfection lamp holder according to claim 1, characterized in that: The lifting assembly (1) includes a mounting frame (11), with two rotating rods (13) symmetrically rotatably connected inside the mounting frame (11). A rotating shaft (15) is rotatably connected to the middle of the mounting frame (11). A first motor (14) for driving the rotating shaft (15) to rotate is fixedly connected to the outside of the mounting frame (11). Multiple winding reels (16) are fixedly connected to the outside of the rotating shaft (15). A connecting rope (12) is wound around the outside of the winding reels (16), and the connecting rope (12) is wound around the outside of the rotating rod (13). The lifting plate (2) is fixedly connected to the end of the connecting rope (12).

4. The adjustable-angle ultraviolet disinfection lamp holder according to claim 3, characterized in that: The two connecting ropes (12) are arranged one after the other, and two winding grooves adapted to the connecting ropes (12) are opened on the outer side of the two rotating rods (13).

5. The adjustable-angle ultraviolet disinfection lamp holder according to claim 1, characterized in that: The rotating assembly (3) includes an annular groove (32) and a second motor (31). The lifting plate (2) is provided with an annular groove (32). An annular slider (33) is rotatably connected inside the annular groove (32). A connecting rod (34) is fixedly connected to the bottom end of the annular slider (33). The bottom end of the connecting rod (34) is fixedly connected to the frame plate (41). A groove (35) is provided on the bottom end of the lifting plate (2). The second motor (31) is fixedly connected to the top of the lifting plate (2). The output end of the second motor (31) passes through the inner cavity of the lifting plate (2) and extends into the inside of the groove (35). A gear (36) is fixedly sleeved on the outside of the output end of the second motor (31) inside the groove (35). Multiple toothed grooves (37) are provided on the lower side of the inner wall of the annular slider (33).

6. The adjustable-angle ultraviolet disinfection lamp holder according to claim 5, characterized in that: The annular slider (33) has an inverted "convex" shaped structure in its longitudinal section, and the annular slider (33) is connected to the gear (36) through multiple tooth grooves (37).

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