CN221712935U - A lifting ultraviolet lamp - Google Patents

Abstract

The utility model discloses a lifting ultraviolet lamp, which belongs to the field of ultraviolet lamps and comprises a mounting seat, a diamond-shaped telescopic structure, a lamp holder, an ultraviolet lamp tube, a driving motor, a transmission rod, a driving gear, a gear ring, an inner mounting ring, a protective cover, a controller and a wireless receiver. The diamond-shaped telescopic frame is driven to move through the action of the electric control telescopic cylinder so as to drive the lamp holder to rise or descend, and then the height of the lamp holder is adjusted, when the electric control telescopic cylinder moves and moves, the protective cover is positioned below the ultraviolet lamp tube to protect the ultraviolet lamp tube, thus playing a protective role, preventing the ultraviolet lamp tube from being broken down, when the ultraviolet lamp tube moves to the lowest end, the ultraviolet lamp tube is opened, the driving motor works to drive the transmission rod to rotate, the transmission rod rotates to drive the two driving gears to rotate simultaneously, the driving gears rotate to drive the gear ring to rotate, the gear ring rotates to drive the protective cover to rotate to the upper side, and then the ultraviolet lamp tube is exposed, and meanwhile the protective cover can play a role in a lampshade to play a role in reflecting light.

Description

A lifting ultraviolet lamp

Technical Field

The utility model relates to the field of ultraviolet lamps, in particular to a lifting ultraviolet lamp.

Background Art

Ultraviolet lamps are commonly used sterilization and disinfection tools in the fields of medicine, drinking water and food. They can be used to disinfect the air and surfaces of public places such as classrooms, dormitories, toilets, school clinics, canteens, and restaurants in schools and childcare institutions, and to prevent and control clustered outbreaks caused by infectious diseases mainly caused by the respiratory tract. Ultraviolet lamps are installed in an indoor suspended manner. When ultraviolet lamps are used for disinfection, there are requirements for the power per square meter, for example, the power per square meter must be no less than 1.5W to ensure a good disinfection effect. Therefore, lifting ultraviolet lamps have appeared on the market, which can adjust the height of the lamp body to adjust the distance between the ultraviolet light source and the irradiated object, so that the power per square meets practical requirements. At the same time, the lifting function is also conducive to maintenance, replacement, cleaning and other operations.

In the prior art, patent announcement number CN213490718U discloses a lifting ultraviolet lamp, including: a mounting seat, which can be connected to an external wall; a lamp body, on which an ultraviolet unit is arranged; a lifting device, which is respectively connected to the mounting seat and the lamp body, and is used to drive the lamp body to approach or move away from the mounting seat; a control unit, which is arranged on the mounting seat or the lamp body, and the control unit is respectively electrically connected to the lifting device and the ultraviolet unit; a timing unit, which is arranged on the mounting seat or the lamp body, and the timing unit is electrically connected to the control unit. The timing unit sends a trigger signal to the control unit at a regular interval, and the control unit controls the ultraviolet unit according to the trigger signal, so as to realize the timing of turning on or off the ultraviolet unit and controlling the duration of ultraviolet disinfection by the ultraviolet unit, thereby realizing the effect of automatic ultraviolet sterilization at a regular interval to meet the use requirements.

The above technical solution solves the problem of lifting and lowering the ultraviolet lamp. However, during the lifting process, since the lamp tube is exposed, when there is an obstacle below the lifting part, the lamp tube may collide with the obstacle and easily break.

Utility Model Content

The utility model aims to solve the problems raised in the background technology and designs a lifting ultraviolet lamp.

To achieve the above-mentioned purpose, the technical solution of the utility model is a lifting ultraviolet lamp, comprising a mounting seat, a diamond-shaped telescopic structure, a lamp holder, an ultraviolet lamp tube, a driving motor, a transmission rod, a driving gear, a gear ring, an inner mounting ring, a protective cover, a controller, and a wireless receiver. The lower end of the mounting seat is equipped with a diamond-shaped telescopic structure, the lower end of the diamond-shaped telescopic structure is equipped with a lamp holder, the lower part of the lamp holder is equipped with an ultraviolet lamp tube, the lamp holder is fixedly equipped with a driving motor, the output end of the driving motor is connected with a transmission rod, the transmission rod can be rotatably installed in the lamp holder, both ends of the transmission rod are respectively equipped with driving gears, the driving gear is engaged with a gear ring, the gear ring can be rotatably sleeved on the inner mounting ring, the inner mounting ring is fixedly installed on both sides of the lamp holder, the protective cover is installed between the two gear rings, the protective cover is an arc-shaped plate-shaped structure, the lamp holder is equipped with a controller, the lamp holder is equipped with a wireless receiver, the wireless receiver is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the control end of the driving motor.

Furthermore, the diamond-shaped telescopic structure includes an upper guide rail, a lower guide rail, a diamond-shaped telescopic frame, and an electrically-controlled telescopic cylinder. The upper guide rail is installed on the left side of the lower part of the mounting seat, and the lower guide rail is installed on the left side of the upper part of the lamp holder. A diamond-shaped telescopic frame is connected between the mounting seat and the lamp holder. The upper and lower left parts of the diamond-shaped telescopic frame are respectively slidably connected to the upper guide rail and the lower guide rail. An electrically-controlled telescopic cylinder is rotatably installed on the mounting seat, and the telescopic end of the electrically-controlled telescopic cylinder is connected to the middle part of the diamond-shaped telescopic frame.

Furthermore, a spring connecting wire is connected to the mounting base, and the lower end of the spring connecting wire is fixedly connected to the lamp holder.

Furthermore, the inner surface of the protective cover is provided with a white coating.

Furthermore, the driving motor is a stepping motor.

Beneficial effects:

The utility model provides a lifting ultraviolet lamp, which has the following beneficial effects. Through its structural design, the device drives the diamond telescopic frame to move through the action of the electric control telescopic cylinder, thereby driving the lamp holder to rise or fall, thereby adjusting the height of the lamp holder. When the electric control telescopic cylinder is in action and during the action, the protective cover is located below the ultraviolet lamp tube to protect the ultraviolet lamp tube, thereby playing a protective role to prevent the ultraviolet lamp tube from being damaged. When the ultraviolet lamp tube moves to the lowermost end, the ultraviolet lamp tube is turned on and the driving motor drives the transmission rod to rotate. The rotation of the transmission rod drives the two driving gears to rotate at the same time. The rotation of the driving gear drives the gear ring to rotate. The rotation of the gear ring drives the protective cover to rotate to the top, thereby exposing the ultraviolet lamp tube. At the same time, the protective cover can play the role of a lamp cover and reflect light, thereby solving the problem that the lamp tube may be bumped in the prior art;

When a control signal is received by the wireless receiver, the controller controls the ultraviolet lamp to turn off, and the driving motor drives the transmission rod to rotate, the transmission rod drives the driving gear to rotate, the driving gear drives the ring gear to rotate, and the ring gear drives the protective cover to rotate under the ultraviolet lamp to shield the ultraviolet lamp, thereby facilitating the ultraviolet lamp to be in a shielded state when it is not working, and facilitating timely judgment of the working state of the ultraviolet lamp, thereby reducing the possibility of burns to personnel caused by failure to detect the operation of the ultraviolet lamp.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of the lifting ultraviolet lamp of the utility model;

FIG2 is a schematic side cross-sectional view of the gear ring portion of the lifting ultraviolet lamp of the utility model.

In the figure, 1. mounting base; 2. lamp holder; 3. ultraviolet lamp tube; 4. driving motor; 5. transmission rod; 6. driving gear; 7. gear ring; 8. inner mounting ring; 9. protective cover; 10. controller; 11. wireless receiver; 12. upper guide rail; 13. lower guide rail; 14. diamond-shaped telescopic frame; 15. electric-controlled telescopic cylinder; 16. spring connecting wire.

DETAILED DESCRIPTION

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.

In the description of the present invention, it should be noted that the terms "upper/lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting/sleeving", "sleeve connection", "connection", etc. should be understood in a broad sense. 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Please refer to Figures 1-2. The utility model provides a technical solution: a lifting ultraviolet lamp, including a mounting base 1, a diamond-shaped telescopic structure, a lamp holder 2, an ultraviolet lamp tube 3, a driving motor 4, a transmission rod 5, a driving gear 6, a gear ring 7, an inner mounting ring 8, a protective cover 9, a controller 10, and a wireless receiver 11. The mounting base 1 is provided with a diamond-shaped telescopic structure at the lower end, the lamp holder 2 is provided with a lamp holder 2 at the lower end, the ultraviolet lamp tube 3 is provided with a driving motor 4 fixedly provided on the lamp holder 2, and the output end of the driving motor 4 is connected to the transmission rod 5, a transmission rod 5 is rotatably mounted in the lamp holder 2, a driving gear 6 is respectively mounted at both ends of the transmission rod 5, a gear ring 7 is engaged with the driving gear 6, the gear ring 7 is rotatably sleeved on an inner mounting ring 8, the inner mounting ring 8 is fixedly mounted on both sides of the lamp holder 2, a protective cover 9 is mounted between the two gear rings 7, the protective cover 9 is an arc-shaped plate structure, a controller 10 is mounted on the lamp holder 2, a wireless receiver 11 is mounted on the lamp holder 2, the wireless receiver 11 is electrically connected to an input end of the controller 10, and an output end of the controller 10 is electrically connected to a control end of the driving motor 4.

In the utility model, the diamond telescopic structure includes an upper guide rail 12, a lower guide rail 13, a diamond telescopic frame 14, and an electric telescopic cylinder 15. The upper guide rail 12 is installed on the left side of the lower part of the mounting seat 1, and the lower guide rail 13 is installed on the left side of the upper part of the lamp holder 2. A diamond telescopic frame 14 is connected between the mounting seat 1 and the lamp holder 2. The upper and lower left parts of the diamond telescopic frame 14 are respectively slidably connected to the upper guide rail 12 and the lower guide rail 13. An electric telescopic cylinder 15 is rotatably installed on the mounting seat 1. The telescopic end of the electric telescopic cylinder 15 is connected to the middle part of the diamond telescopic frame 14. When telescoping is required, the electric telescopic cylinder 15 drives the diamond telescopic frame 14 to move and thus realize telescoping. The upper guide rail 12 and the lower guide rail 13 are used to adapt to the lateral width change of the diamond telescopic frame 14 when telescoping.

In the present invention, a spring connection wire 16 is connected to the mounting base 1 , and the lower end of the spring connection wire 16 is fixedly connected to the lamp holder 2 . The spring connection wire 16 is used for electrical connection between the mounting base 1 and the lamp holder 2 .

In the utility model, the inner surface of the protective cover 9 is provided with a white coating, so that the protective cover 9 is convenient for reflecting the light of the ultraviolet lamp tube 3 .

In the present invention, the driving motor 4 is a stepping motor, which facilitates the control of the rotation angle of the driving motor 4 .

Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and the appropriate controller 10 should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the working order. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

In this embodiment:

During operation, the action of the electric telescopic cylinder drives the diamond-shaped telescopic frame to move, thereby driving the lamp holder 2 to rise or fall, thereby adjusting the height of the lamp holder 2. When the electric telescopic cylinder is in action and during the action, the protective cover 9 is located below the ultraviolet lamp tube 3 to protect the ultraviolet lamp tube 3, thereby playing a protective role to prevent the ultraviolet lamp tube 3 from being damaged. When the ultraviolet lamp tube 3 moves to the lowermost end, the ultraviolet lamp tube 3 is turned on, and the driving motor 4 works to drive the transmission rod 5 to rotate. The rotation of the transmission rod 5 drives the two driving gears 6 to rotate at the same time. The rotation of the driving gear 6 drives the gear ring 7 to rotate. The rotation of the gear ring 7 drives the protective cover 9 to rotate to the top, thereby exposing the ultraviolet lamp tube 3. At the same time, the protective cover 9 can play the role of a lampshade to reflect light.

When a control signal is received by the wireless receiver 11, the controller 10 controls the ultraviolet lamp 3 to be turned off, and the driving motor 4 drives the transmission rod 5 to rotate, the transmission rod 5 drives the driving gear 6 to rotate, the driving gear 6 drives the ring gear 7 to rotate, and the ring gear 7 drives the protective cover 9 to rotate to the bottom of the ultraviolet lamp 3 to shield the ultraviolet lamp 3.

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 sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a lifting ultraviolet lamp, includes mount pad (1), rhombus extending structure, lamp stand (2), ultraviolet fluorescent tube (3), driving motor (4), transfer line (5), drive gear (6), ring gear (7), interior retainer plate (8), protection casing (9), controller (10), wireless receiver (11), its characterized in that, rhombus extending structure is installed to mount pad (1) lower extreme, lamp stand (2) are installed to rhombus extending structure lower extreme, ultraviolet fluorescent tube (3) are installed to lamp stand (2) lower part, fixed mounting has driving motor (4) on lamp stand (2), driving motor (4) output is connected with transfer line (5), transfer line (5) rotatable install in lamp stand (2), drive gear (6) are installed respectively at transfer line (5) both ends, on drive gear (6) interlock have ring gear (7), ring gear (7) rotatable cover is on interior retainer plate (8), interior retainer plate (8) fixed mounting is in lamp stand (2) both sides, protection casing (9) are installed in between two ring gear (7) and are installed in arc-shaped protection casing (9), arc-shaped structure (10) are installed on lamp stand (2), the lamp holder (2) is provided with a wireless receiver (11), the wireless receiver (11) is electrically connected with the input end of the controller (10), and the output end of the controller (10) is electrically connected with the control end of the driving motor (4).

2. The lifting ultraviolet lamp according to claim 1, wherein the diamond-shaped telescopic structure comprises an upper guide rail (12), a lower guide rail (13), a diamond-shaped telescopic frame (14) and an electric control telescopic cylinder (15), the upper guide rail (12) is arranged on the left side of the lower portion of the mounting base (1), the lower guide rail (13) is arranged on the left side of the upper portion of the lamp holder (2), the diamond-shaped telescopic frame (14) is connected between the mounting base (1) and the lamp holder (2), the upper portion and the left side of the lower portion of the diamond-shaped telescopic frame (14) are respectively connected with the upper guide rail (12) and the lower guide rail (13) in a sliding mode, the electric control telescopic cylinder (15) is rotatably arranged on the mounting base (1), and the telescopic end of the electric control telescopic cylinder (15) is connected with the middle portion of the diamond-shaped telescopic frame (14).

3. The lifting ultraviolet lamp according to claim 1, wherein the mounting base (1) is connected with a spring connecting wire (16), and the lower end of the spring connecting wire (16) is fixedly connected with the lamp holder (2).

4. The elevating ultraviolet lamp as set forth in claim 1, wherein the inner side surface of the shield (9) is provided with a white coating.

5. The elevating ultraviolet lamp as set forth in claim 1, wherein the driving motor (4) is a stepping motor.