CN212817285U

CN212817285U - Ultraviolet disinfection lamp

Info

Publication number: CN212817285U
Application number: CN202020910137.1U
Authority: CN
Inventors: 王晓勇; 于林惠; 洪晴; 于政东
Original assignee: Nanjing Institute of Industry Technology
Current assignee: Nanjing Institute of Industry Technology
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-30
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses an ultraviolet disinfection lamp, which comprises a disinfection lamp main body, a plurality of disinfection lamp tubes evenly arranged around the disinfection lamp main body, a sensor arranged on the front of the disinfection lamp main body and a support structure, wherein the support structure comprises A support table, telescopic outriggers that are evenly hinged on the periphery of the support table in the circumferential direction, and a synchronous transmission mechanism for synchronously rotating each telescopic outrigger, the disinfection lamp main body is installed on the support table, and the roots of the telescopic outriggers pass through the damping shaft. It is hinged with the support table, and each damping shaft is connected in a driving manner through the synchronous transmission mechanism. The utility model only needs to rotate one telescopic outrigger to realize the rotation arrangement of the other outriggers at the same time, and the synchronous rotation of each outrigger can keep the angles equal, and it is convenient to keep the support platform level on the flat ground.

Description

Ultraviolet disinfection lamp

Technical Field

The utility model relates to an ultraviolet disinfection lamp.

Background

The ultraviolet ray sterilizing lamp utilizes the ultraviolet ray emitted by the mercury lamp to achieve the aim of sterilization and disinfection. It has the characteristics of high radiation intensity and good disinfection effect. Along with the popularization of thing networking, current ultraviolet ray disinfection lamp often can be furnished with photoelectric sensor or camera for whether the detection someone gets into ultraviolet lamp's irradiation range, this can prevent effectively that ultraviolet lamp from causing the injury to the human body. In order to facilitate arrangement, some tripods are adopted as supporting structures, the tripod can be placed and taken at any time in various ground environments, and the tripod can manually adjust the levelness and the height of a tripod supporting table through telescopic supporting legs, so that the photoelectric sensor or the camera can face to the direction and the height which are required to be detected by a setting person, and whether the setting person enters the tripod can be effectively detected. But the bearing structure of conventional tripod though can fold shrink landing leg in order to practice thrift the space, but need rotate each landing leg respectively when arranging, it is loaded down with trivial details somewhat to use, and the turned angle of each landing leg all will close or equal by artificial control, just can guarantee inductor or camera irradiation direction level on level and smooth subaerial, adjust also difficult a bit, the landing leg always independently rotates in addition, in case there is the damping axle of a landing leg not hard up just cause whole bearing structure can't be stable easily, influence the reliability that inductor and camera gathered information.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet ray disinfection lamp to solve among the prior art each landing leg need rotate the control respectively when laying, consequently arrange and adjust the levelness inconvenient, single damping axle is not hard up will produce the problem of great influence to whole bearing structure's stability and level simultaneously.

An ultraviolet ray disinfection lamp, include the disinfection lamp main part, wind a plurality of disinfection fluorescent tubes that the disinfection lamp main part was evenly arranged, establish positive inductor and bearing structure of disinfection lamp main part, bearing structure includes that brace table, circumference evenly articulate brace table circumferential flexible landing leg and let each flexible landing leg synchronous pivoted synchronous drive mechanism, the disinfection lamp main part is installed above the brace table, flexible landing leg root pass through the damping axle with the brace table is articulated, each damping axle passes through synchronous drive mechanism transmission is connected.

Preferably, the supporting table comprises a platen and a bottom cover arranged below the platen and covering the synchronous transmission mechanism, the synchronous transmission mechanism comprises a central large gear rotatably arranged at the center of the platen and damping shaft transmission assemblies corresponding to the damping shafts, each damping shaft transmission assembly comprises an upright rotating shaft which is perpendicular to the platen and is rotatably connected with the platen, the upright rotating shaft is in transmission connection with the damping shafts through a bevel gear mechanism, and a small gear meshed with the central large gear is further fixed on the upright rotating shaft.

Preferably, the central gearwheel is fixedly arranged on a central rotating shaft, the central rotating shaft is rotatably connected to the center of the bedplate, a rotating wheel is arranged at the lower end of the central rotating shaft, and a shaft of the rotating wheel penetrates through the center of the bottom cover and is fixedly connected with the central rotating shaft.

Preferably, the ultraviolet disinfection lamp further comprises a clutch structure, the bevel gear mechanism comprises a fixed bevel gear fixedly mounted at one end of the damping shaft and a movable bevel gear connected to the vertical rotating shaft in a sliding manner, the clutch structure comprises a pressure spring, a pressure plate, a sliding column and a fork plate, the fork plate is pressed on the movable bevel gear, two ends of the sliding column are respectively connected with the pressure plate and the fork plate and simultaneously slide to penetrate through the bedplate, an upward convex guide groove is formed in the bedplate, the pressure plate is arranged above the bedplate and is in sliding fit with the guide groove, and the pressure spring is arranged between the movable bevel gear and the pinion.

Preferably, the side of the vertical rotating shaft is provided with a convex flat key, a key groove in sliding fit with the flat key is formed in a center hole of the movable bevel gear, a limiting disc and a connecting plate are further fixed on the vertical rotating shaft, the connecting plate is located above the pinion, the upper end of the pressure spring is connected to the movable bevel gear, the lower end of the pressure spring is connected to the connecting plate, and the limiting disc is located above the movable bevel gear in a meshing state.

The utility model discloses a synchronous drive mechanism makes each telescopic leg always rotate in step, only need rotate a telescopic leg just can realize the rotation of other landing legs simultaneously like this and arrange, and each landing leg rotates in step and can keep the angle equal moreover, lets a supporting bench level when just can arranging ultraviolet lamp with faster speed as long as last telescopic leg length equals on the plane like this, prevents that sensor detection direction from taking place the upper and lower incline, influences information collection's reliability. And because synchronous drive mechanism makes each flexible landing leg must rotate in step under general condition, therefore even there is a damping axle not hard up, the holistic stability of bearing structure still can keep, and is less to inductor horizontal attitude influence, has reduced the demand of maintaining the change to the damping axle, increase of service life reduces cost of maintenance.

Finally, whether the bevel gear mechanism is meshed or not can be controlled through the clutch mechanism, so that the transmission relation between the damping shaft and the central large gear can be released when needed, and a user is allowed to independently rotate the corresponding telescopic supporting legs, so that the angle of the supporting legs can be conveniently and independently adjusted on uneven ground or step positions, the supporting table can be grasped to control the deflection angle of the supporting legs during adjustment, and the method is more convenient than the method for adjusting the length of the supporting legs.

Drawings

Fig. 1 is a schematic structural view of the present invention in use.

Fig. 2 is the utility model discloses the bottom has been hidden to the structural diagram when accomodating.

Fig. 3 is a schematic structural diagram of the middle synchronous transmission mechanism of the present invention.

Fig. 4 is a partially enlarged view of region a in the structure shown in fig. 3.

Fig. 5 is a partial sectional view of a clutch structure according to the present invention.

Fig. 6 is a schematic structural diagram of a clutch structure and a damping shaft transmission assembly in the invention.

The labels in the figures are: 1. the sterilizing lamp comprises a sterilizing lamp body, 2, an ultraviolet lamp tube, 3, a bottom cover, 4, a table plate, 5, telescopic supporting legs, 6, a clutch structure, 61, a sliding column, 62, a pressing plate, 63, a fork plate, 64, a pressure spring, 65, a guide groove, 7, a rotating wheel, 8, a damping shaft transmission assembly, 81, a hinge block, 82, a hinge plate, 83, a fixed bevel gear, 84, a movable bevel gear, 85, a vertical rotating shaft, 86, a pinion, 87, a connecting plate, 88, a limiting disc, 9, a central gear wheel, 10 and a sensor.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention by those skilled in the art.

As shown in fig. 1-6, the utility model provides an ultraviolet disinfection lamp, include disinfection lamp main part 1, wind a plurality of ultraviolet tube 2 that disinfection lamp main part 1 evenly arranged, establish positive inductor 10 of disinfection lamp main part and bearing structure, bearing structure includes that brace table, circumference evenly set up brace table circumferential telescopic leg 5 and let each telescopic leg 5 synchronous pivoted synchronous drive mechanism, disinfection lamp main part 1 is installed on the brace table, telescopic leg 5 root pass through the damping axle with the brace table is articulated, and each damping axle passes through synchronous drive mechanism transmission is connected. The sensor 10 may be a photoelectric sensor or a camera for capturing images.

The supporting table comprises a table plate 4 and a bottom cover 3 which is arranged below the table plate 4 and covers the synchronous transmission mechanism, the synchronous transmission mechanism comprises a central large gear 9 which is rotatably arranged at the center of the table plate 4 and damping shaft transmission assemblies 8 which correspond to the damping shafts, each damping shaft transmission assembly 8 comprises an upright rotating shaft 85 which is perpendicular to the table plate 4 and is rotatably connected with the table plate 4, the upright rotating shaft 85 is in transmission connection with the damping shafts through a bevel gear mechanism, and a small gear 86 which is meshed with the central large gear 9 is further fixed on the upright rotating shaft 85.

The central gearwheel 9 is fixedly arranged on a central rotating shaft, the central rotating shaft is rotatably connected to the center of the bedplate 4, the lower end of the central rotating shaft is provided with a rotating wheel 7, and the shaft of the rotating wheel 7 penetrates through the center of the bottom cover 3 and is fixedly connected with the central rotating shaft.

The utility model discloses still include clutch structure 6, bevel gear mechanism includes fixed mounting and is in the fixed bevel gear 83 and the sliding connection of damping axle one end are in move bevel gear 84 on the upright pivot 85, clutch structure 6 includes pressure spring 64, clamp plate 62, traveller 61 and fork board 63, fork board 63 presses move above the bevel gear 84, traveller 61 both ends are connected respectively clamp plate 62 with fork board 63 slides simultaneously and passes platen 4, be equipped with convex guide way 65 that makes progress on platen 4, clamp plate 62 be in platen 4 top and with guide way 65 sliding fit, pressure spring 64 is located move bevel gear 84 with between the pinion 86.

The side of the upright rotating shaft 85 is provided with a convex flat key, a key groove in sliding fit with the flat key is formed in a center hole of the movable bevel gear 84, a limiting disc 88 and a connecting plate 87 are further fixed on the upright rotating shaft 85, the connecting plate 87 is located above the pinion 86, the upper end of the pressure spring 64 is connected to the movable bevel gear 84, the lower end of the pressure spring is connected to the connecting plate 87, and the limiting disc 88 is located above the movable bevel gear 84 in a meshed state.

In the scheme, a pair of hinged plates 82 are fixed below the bedplate 4, the damping shaft is rotatably connected to the hinged plates 82, and a damping structure is arranged between the damping shaft and the hinged plates 82, so that the damping shaft can rotate and stop at any position and can rotate only by applying enough force. And the root of the telescopic leg 5 is fixed with a hinged block 81, and the hinged block 81 is fixedly connected with the damping shaft, so that the telescopic leg 5 rotates and simultaneously drives the damping shaft to rotate. The bevel gear mechanism and pinion gear 86 in each damper shaft drive assembly 8 are identical.

In the scheme, the disinfection lamp body 1 is internally provided with a circuit, a battery and a circuit board, and the shell part of the disinfection lamp body protects internal components and is used for installing the ultraviolet lamp tube 2. Meanwhile, a circuit in the disinfection lamp body 1 can be connected into the disinfection control system through a communication interface, the disinfection control system collects video images and infrared images through sensors 10 such as a camera and the like, the human body is identified according to information such as temperature and shape, and the ultraviolet disinfection lamp is turned off by sending a signal after the human body is identified, so that ultraviolet injury to the human body is avoided. And in order to guarantee the stability of ultraviolet irradiation steadily and ultraviolet ray disinfection lamp itself, this scheme adopts the supporting structure who is fit for to guarantee that the disinfection lamp sets up conveniently and lets the collection direction level of inductor 10 to can keep the collection direction of inductor 10 stable, thereby make the collection effect reliable, in time detect out whether have personnel to get into.

The utility model discloses when arranging, if on the level land, only need just unanimous and the needs of length adjustment with each telescopic leg 5 as required before pulling telescopic leg 5, later as long as pull telescopic leg 5 just can adjust the angle of opening of each telescopic leg 5. When the supporting legs are opened, one telescopic supporting leg 5 is pulled to drive the damping shaft to rotate, so that the corresponding damping shaft transmission assembly 8 runs, the damping shaft drives the bevel gear 84 mechanism to rotate in the process, and the vertical rotating shaft 85 drives the corresponding small gear 86 to rotate so as to drive the central large gear 9. The small gears 86 in the other damping shaft transmission assemblies 8 rotate synchronously with the central large gear 9, and then the corresponding telescopic supporting legs 5 are driven to rotate synchronously through the bevel gear mechanism and the damping shafts. Therefore, synchronous rotation of other telescopic supporting legs 5 can be realized by only rotating one telescopic supporting leg 5, and the rotation angles are equal. In addition, the scheme can also drive the central large gear 9 by directly rotating the rotating wheel 7, and further drive each damping shaft to synchronously rotate through the small gear 86 and the bevel gear mechanism, compared with the method for pulling the telescopic supporting leg 5, the method is more labor-consuming, but the speed for opening and retracting the telescopic supporting leg 5 is higher.

If the top surface of the bedplate 4 is on uneven ground, synchronously opening each telescopic supporting leg 5 according to the method, then placing the ultraviolet disinfection lamp on the uneven ground, observing whether the top surface of the bedplate 4 is horizontal, if the top surface of the bedplate 4 is not horizontal, pressing the pressing plate 62 on the higher side downwards, sliding the sliding column 61 to drive the clamping plate, pressing the movable bevel gear 84 downwards by the clamping plate, and then disengaging the movable bevel gear from the fixed bevel gear 83, at the moment, independently rotating the corresponding telescopic supporting leg 5, and adjusting the top surface of the bedplate 4 to be horizontal and simultaneously ensuring that the independently rotating telescopic supporting leg 5 can contact with the higher ground part to play a supporting effect.

The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial modifications of the inventive concept and technical solutions of the present invention or direct application of the inventive concept and technical solutions to other applications without modification are within the scope of the present invention.

Claims

1. The utility model provides an ultraviolet ray disinfection lamp, includes disinfection lamp main part (1), winds a plurality of ultraviolet tube (2) that disinfection lamp main part (1) evenly arranged, establish positive inductor (10) of disinfection lamp main part and bearing structure, its characterized in that: the supporting structure comprises a supporting table and a synchronous transmission mechanism, wherein the supporting table and the synchronous transmission mechanism are uniformly arranged in the circumferential direction of the supporting table, the synchronous transmission mechanism enables the telescopic supporting legs (5) to synchronously rotate, the sterilizing lamp body (1) is installed on the supporting table, the roots of the telescopic supporting legs (5) are hinged to the supporting table through damping shafts, and the damping shafts are in transmission connection through the synchronous transmission mechanism.

2. A uv disinfection lamp as claimed in claim 1, wherein: the supporting table comprises a table plate (4) and a bottom cover (3) arranged below the table plate (4) and covering the synchronous transmission mechanism, the synchronous transmission mechanism comprises a central large gear (9) rotatably arranged at the center of the table plate (4) and damping shaft transmission assemblies (8) corresponding to damping shafts, each damping shaft transmission assembly (8) comprises an upright rotating shaft (85) which is perpendicular to the table plate (4) and is rotatably connected with the table plate (4), the upright rotating shaft (85) is in transmission connection with the damping shafts through a bevel gear mechanism, and a pinion (86) meshed with the central large gear (9) is further fixed on the upright rotating shaft (85).

3. A uv disinfection lamp as claimed in claim 2, wherein: the center big gear (9) is fixedly arranged on a center rotating shaft, the center rotating shaft is rotatably connected to the center of the bedplate (4), a rotating wheel (7) is arranged at the lower end of the center rotating shaft, and the shaft of the rotating wheel (7) penetrates through the center of the bottom cover (3) and is fixedly connected with the center rotating shaft.

4. A uv disinfection lamp as claimed in claim 3, wherein: the damping shaft is characterized by further comprising a clutch structure (6), the bevel gear mechanism comprises a fixed bevel gear (83) fixedly mounted at one end of the damping shaft and a movable bevel gear (84) connected to the vertical rotating shaft (85) in a sliding mode, the clutch structure (6) comprises a pressure spring (64), a pressure plate (62), a sliding column (61) and a fork plate (63), the fork plate (63) is pressed on the movable bevel gear (84), two ends of the sliding column (61) are respectively connected with the pressure plate (62) and the fork plate (63) and simultaneously slide to penetrate through the bedplate (4), an upward protruding guide groove (65) is formed in the bedplate (4), the pressure plate (62) is arranged above the bedplate (4) and is in sliding fit with the guide groove (65), and the pressure spring (64) is arranged between the movable bevel gear (84) and the pinion (86).

5. An ultraviolet disinfection lamp as set forth in claim 4, wherein: upright pivot (85) side is equipped with convex parallel key, be equipped with on the centre bore of moving bevel gear (84) with parallel key sliding fit's keyway, still be fixed with spacing disc (88) and connecting plate (87) on upright pivot (85), connecting plate (87) are located pinion (86) above, pressure spring (64) upper end is connected move bevel gear (84) and the lower extreme is connected on connecting plate (87), spacing disc (88) are located under the engaged state move bevel gear (84) above.