Lifting type germicidal lamp

Abstract

The lifting type germicidal lamp comprises an outer shell, a top sealing plate is fixedly arranged at the top of the outer shell in a sealed mode, a return hidden groove is formed in the bottom of the outer shell in an inwards-concave and integrally-formed mode, and a take-up and pay-off driving assembly capable of taking up and paying off a cable is arranged in the outer shell. The take-up and pay-off driving assembly comprises a pair of mounting bases located in the outer shell, the winding disc is rotationally mounted on the mounting bases through a winding rotating shaft, servo motors are fixedly mounted on the outer sides of the mounting bases, and cable arranging assemblies for driving cables to move horizontally are arranged on the pair of mounting bases; the winding disc is driven by the servo motor to rotate and is matched with the lead screw sliding sleeve guide seat and the pulley, so that flexible winding and unwinding of a cable are realized, the height of the ultraviolet sterilization lamp can be flexibly adjusted, and the sterilization distance can be flexibly adjusted; the problem of sterilization dead angles in a relatively large space is avoided; the designed turbulent flow fan and the ultraviolet germicidal lamp are synchronously lifted and adjusted, so that the turbulent flow effect can be achieved, and the effect of assisting in improving the germicidal efficiency is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of germicidal lamps, and in particular relates to a lifting type germicidal lamp. Background Art

[0002] Humans have an increasing demand for killing viruses, bacteria, mites, etc. However, the current method for eliminating these viruses, bacteria, and mites is mainly to use chemical disinfectants for spraying and cleaning. However, many chemical disinfectants consume a lot of money, are costly, and are even harmful to the human body. Another commonly used sterilization method is to use ultraviolet germicidal lamps for sterilization. The effective area of ​​existing ultraviolet sterilization is usually within a certain range around the ultraviolet lamp, generally 1.5-2m, and the traditional germicidal lamp is installed in a fixed position; and the height is not adjustable when used in a higher space, and the distance from the sterilization surface is too high, exceeding the effective sterilization distance, and the sterilization range is limited. Summary of the invention

[0003] The object of the present invention is to provide a lifting type germicidal lamp to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lifting type germicidal lamp comprises an outer shell, a top sealing plate is sealed and fixedly provided on the top of the outer shell, a return hidden groove is formed in the bottom of the outer shell in an integral manner, a retractable driving assembly for retracting and releasing cables is arranged inside the outer shell, the retractable driving assembly comprises a pair of mounting seats located inside the outer shell, a winding disk is located between the pair of mounting seats, the winding disk is rotatably mounted on the mounting seat through a winding shaft, and the winding disk is evenly wound with cables, a servo motor that can drive the winding shaft to rotate is fixedly mounted on the outer side of the mounting seat, a pair of mounting seats are provided with a cable arrangement assembly for driving the cables to move horizontally, a rotatable pulley is arranged at the bottom of the top sealing plate corresponding to the return hidden groove, one end of the cable extends into the return hidden groove through the pulley, and a spoiler sterilization assembly is suspended in the return hidden groove through the cable, the spoiler sterilization assembly comprises a spoiler fan, and an ultraviolet germicidal lamp that is snap-fitted and mounted on the outer side of the bottom of the spoiler fan, and vents are provided at both upper and lower ends of the spoiler fan.

[0005] Preferably, a plurality of interconnected switch holes are provided on the top surface of the return hidden groove, and a position touch switch is provided in the switch hole, and the position touch switch is fixedly connected to the top sealing plate through a mounting frame.

[0006] Preferably, the cable arrangement assembly includes a pair of threaded screw shafts, and the pair of threaded screw shafts are rotatably installed between a pair of mounting seats, a sliding sleeve guide seat is installed between the pair of threaded screw shafts, the sliding sleeve guide seat is respectively connected to the pair of threaded screw shafts through screw sleeves, the cable passes through the middle of the sliding sleeve guide seat, a driven pulley is provided at the same end of the pair of threaded screw shafts, a driving pulley is provided at the same end of the winding shaft, the driving pulley and the two driven pulleys are driven by belts, and a tensioning assembly for tightening the belt is also provided on the mounting seat.

[0007] Preferably, the tensioning assembly includes a pressure wheel rotatably mounted on a mounting seat via an axis, and the belt is transmission-connected to the pressure wheel.

[0008] Preferably, the tensioning assembly is fixedly mounted on a limiting slide on a mounting seat, and a limiting slide is arranged in the limiting slide for limiting sliding sliding, a clamping wheel mounted on the limiting slide is rotated by a rotating shaft, and a telescopic spring is located in the limiting slide, one end of the telescopic spring is connected to the limiting slide, and the other end of the telescopic spring is connected to the limiting slide, and the limiting slide keeps the clamping wheel always tightening the belt through the elasticity of the telescopic spring.

[0009] Preferably, the spoiler fan is also provided with a sterilization radiation metering sensor for monitoring the ultraviolet sterilization lamp.

[0010] Preferably, a disassembly and assembly component is also provided on the top of the top sealing plate, and the disassembly and assembly structure includes a mounting top seat B fixedly mounted on the top of the top sealing plate, and a mounting top seat A for mounting on the wall, one end of the mounting top seat A is sealed, and the other end is connected, the mounting top seat B slides to the inner limit of the mounting top seat A, and the edge of the mounting top seat A is provided with a rotation blocking piece to prevent the mounting top seat B from slipping, the rotation blocking piece extends vertically downward and fits with the outer side of the mounting top seat B, and the rotation blocking piece is connected to the mounting top seat A through a shaft, and a reset spring sleeve is sleeved on the shaft to force the rotation blocking piece to return to its original position.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The present invention designs a germicidal lamp that can be electrically lifted and lowered. The winding disk is driven to rotate by a servo motor, and the cable can be flexibly retracted and released in coordination with the lead screw sleeve guide seat and the pulley. The height of the ultraviolet germicidal lamp can be flexibly adjusted, and the sterilization distance can be flexibly adjusted. The problem of sterilization dead corners in a large space is avoided.

[0013] The spoiler fan is designed to rise and fall synchronously with the ultraviolet sterilization lamp, which can play a role in spoiling the air and help improve the sterilization efficiency. In addition, a sterilization radiation metering sensor is designed on the spoiler fan, which can specifically display the sterilization radiation and adjust the sterilization time more intuitively.

[0014] The designed disassembly and assembly components can quickly complete the disassembly and assembly of the entire germicidal lamp from the installation top seat A, which is more convenient and quick;

[0015] The designed tensioning assembly can ensure that the belt is always in a taut state, so that the winding shaft and the threaded screw shaft rotate synchronously, so that the cable passing through the screw sleeve guide seat can be evenly retracted and released during the retraction and release process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the ultraviolet lamp tube of the present invention in an upward state;

[0019] Figure 4 It is a schematic diagram of the internal structure of the ultraviolet lamp tube of the present invention in an upward state;

[0020] Figure 5 It is a schematic structural diagram of the outer shell of the present invention;

[0021] Figure 6 It is a schematic diagram of the internal structure of the ultraviolet lamp tube of the present invention in a downward state;

[0022] Figure 7 It is a schematic diagram of the internal side structure of the present invention;

[0023] Figure 8 It is a structural schematic diagram of the tensioning assembly of the present invention;

[0024] Fig. 9 It is a structural schematic diagram of the disassembly and assembly components of the present invention;

[0025] In the figure: 1. outer shell; 2. installation top seat A; 3. top sealing plate; 4. spoiler fan; 5. ultraviolet sterilization lamp; 6. return hidden groove; 7. vent; 8. installation seat; 9. winding disk; 10. servo motor; 11. threaded screw shaft; 12. sleeve guide seat; 13. pulley; 14. cable; 15. driven pulley; 16. pressure wheel; 17. winding shaft; 18. driving pulley; 19. position touch switch; 20. limit slide; 21. telescopic spring; 22. limit slide; 23. installation top seat B; 24. rotation blocking plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0027] Example 1

[0028] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The present invention provides a technical solution: a lifting germicidal lamp, comprising an outer shell 1, a top sealing plate 3 is sealed and fixedly provided on the top of the outer shell 1, a return hidden groove 6 is integrally formed in the bottom of the outer shell 1, a retractable driving component for retracting a cable 14 is provided inside the outer shell 1, the retractable driving component comprises a pair of mounting seats 8 located inside the outer shell 1, a winding disk 9 located between the pair of mounting seats 8, the winding disk 9 is rotatably mounted on the mounting seats 8 through a winding shaft 17, and the cable 14 is evenly wound on the winding disk 9, a servo motor 10 that can drive the winding shaft 17 to rotate is fixedly installed on the outer side of the mounting seat 8, and a pair of mounting seats 8 are provided with a cable arrangement component that drives the cable 14 to move horizontally, which can It is able to cooperate with the rotating winding disk 9 to evenly wind the cable 14 on the winding disk 9. A rotatable pulley 13 is provided at the bottom of the top sealing plate 3 corresponding to the return hidden groove 6 to support the cable 14 and to convey the cable 14. One end of the cable 14 extends into the return hidden groove 6 through the pulley 13, and a spoiler sterilization component is suspended in the return hidden groove 6 by the cable 14. The spoiler sterilization component includes a spoiler fan 4 and an ultraviolet sterilization lamp 5 mounted on the outside of the bottom of the spoiler fan 4. The height of the spoiler fan 4 and the ultraviolet sterilization lamp 5 can be changed by retracting the cable 14 to achieve height adjustment. Ventilation holes 7 are provided at the upper and lower ends of the spoiler fan 4 to facilitate the formation of airflow.

[0029] In this embodiment, preferably, the top surface of the return hidden groove 6 is provided with a plurality of connected switch holes, and a position touch switch 19 is provided in the switch hole. The position touch switch 19 is fixedly connected to the top sealing plate 3 through a mounting frame to play a role of resetting and stopping. When the spoiler fan 4 rises back into the return hidden groove 6, the top of the spoiler fan 4 contacts with the touch switch 19, triggering the touch switch 19, and the servo motor 10 immediately notifies to work.

[0030] In this embodiment, preferably, the cable arrangement assembly includes a pair of threaded screw shafts 11, and the pair of threaded screw shafts 11 are rotatably installed between a pair of mounting seats 8, a sleeve guide seat 12 is installed between the pair of threaded screw shafts 11, the sleeve guide seat 12 is respectively connected to the pair of threaded screw shafts 11 through screw sleeves, and the cable 14 passes through the middle of the sleeve guide seat 12. A driven pulley 15 is provided at the same end of the pair of threaded screw shafts 11, and a driving pulley 18 is provided at the same end of the winding shaft 17. The driving pulley 18 and the two driven pulleys 15 are driven by belts, so that the threaded screw shafts 11 rotate synchronously with the winding rotation 17, so that the cable 14 passing through the sleeve guide seat 12 can be evenly wound on the winding disk 9, and the cable 14 can also be stably transported when feeding the wire. A tensioning assembly for tightening the belt is also provided on the mounting seat 8.

[0031] In this embodiment, preferably, the tensioning assembly includes a pressure wheel 16 rotatably mounted on the mounting seat 8 via an axis, and a belt is drivingly connected to the pressure wheel 16 .

[0032] In this embodiment, preferably, the turbulent fan 4 is also provided with a sterilization radiation metering sensor for monitoring the ultraviolet sterilization lamp 5, which can monitor the sterilization radiation amount and facilitate adjustment.

[0033] Example 2

[0034] See also Figure 7 and Figure 8 , the present invention provides a technical solution:

[0035] In this embodiment, preferably, the tensioning assembly is fixedly mounted on a limiting slide 20 on the mounting seat 8, and a limiting slide 22 is arranged in the limiting slide 20 for limiting sliding sliding movement. A clamping wheel 16 mounted on the limiting slide 22 is rotated by a rotating shaft, and a telescopic spring 21 is located in the limiting slide 20, one end of the telescopic spring 21 is connected to the limiting slide 20, and the other end of the telescopic spring 21 is connected to the limiting slide 22. The limiting slide 22 keeps the clamping wheel 16 always tightening the belt through the elasticity of the telescopic spring 21, so that the synchronization of the rotation of the winding shaft 17 and the threaded screw shaft 11 is improved, and the loosening and falling off of the belt is avoided.

[0036] Example 3

[0037] See also Figure 2 and Fig. 9The difference between this embodiment and embodiment 2 is that: in this embodiment, preferably, a disassembly assembly is also provided on the top of the top sealing plate 3, and the disassembly assembly structure includes a mounting top seat B23 fixedly installed on the top of the top sealing plate 3, and a mounting top seat A2 for mounting on the wall, one end of the mounting top seat A2 is sealed, and the other end is connected, the mounting top seat B23 slides to the inner limit of the mounting top seat A2, and the edge of the mounting top seat A2 is provided with a rotation blocking piece 24 to prevent the mounting top seat B23 from slipping, the rotation blocking piece 24 extends vertically downward and fits with the outer side of the mounting top seat B23, and the rotation blocking piece 24 is connected to the mounting top seat A2 through a shaft, and a reset spring sleeve is sleeved on the shaft to force the rotation blocking piece 24 to reset, thereby realizing quick disassembly and facilitating installation and disassembly.

[0038] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting type germicidal lamp, comprising an outer shell (1), characterized in that: The top of the outer shell (1) is sealed and fixedly provided with a top sealing plate (3); the bottom of the outer shell (1) is inwardly concavely formed with a return hidden groove (6); the interior of the outer shell (1) is provided with a retractable drive component capable of retracting and releasing the cable (14); the retractable drive component comprises a pair of mounting seats (8) located inside the outer shell (1), a winding disk (9) located between the pair of mounting seats (8), the winding disk (9) is rotatably mounted on the mounting seat (8) via a winding shaft (17), and the cable (14) is evenly wound on the winding disk (9); the outer side of the mounting seat (8) is fixedly provided with a winding shaft (17) that can be driven to rotate. A servo motor (10) is provided on a pair of the mounting seats (8) with a cable assembly for driving a cable (14) to move horizontally; a rotatable pulley (13) is provided at the bottom of the top sealing plate (3) corresponding to the return hidden groove (6); one end of the cable (14) extends into the return hidden groove (6) through the pulley (13); and a spoiler sterilization assembly is suspended in the return hidden groove (6) through the cable (14); the spoiler sterilization assembly comprises a spoiler fan (4) and an ultraviolet sterilization lamp (5) mounted on the outer side of the bottom of the spoiler fan (4); and ventilation holes (7) are provided at both the upper and lower ends of the spoiler fan (4).

2. The lifting type germicidal lamp according to claim 1, characterized in that: The top surface of the return hidden groove (6) is provided with a plurality of connected switch holes, and a position touch switch (19) is provided in the switch hole. The position touch switch (19) is fixedly connected to the top sealing plate (3) via a mounting frame.

3. The liftable germicidal lamp according to claim 1, characterized in that: The cable arrangement assembly comprises a pair of threaded screw shafts (11), and the pair of threaded screw shafts (11) are rotatably mounted between a pair of mounting seats (8), a sleeve guide seat (12) is mounted between the pair of threaded screw shafts (11), the sleeve guide seat (12) is respectively connected to the pair of threaded screw shafts (11) through screw sleeves, the cable (14) passes through the middle of the sleeve guide seat (12), a driven pulley (15) is arranged at the same end of the pair of threaded screw shafts (11), a driving pulley (18) is arranged at the same end of the winding shaft (17), the driving pulley (18) and the two driven pulleys (15) are driven by a belt, and a tensioning assembly for tightening the belt is also arranged on the mounting seat (8).

4. The liftable germicidal lamp according to claim 3, characterized in that: The tensioning assembly comprises a pressure wheel (16) which is rotatably mounted on a mounting seat (8) via an axis, and the belt is transmission-connected to the pressure wheel (16).

5. The liftable germicidal lamp according to claim 3, characterized in that: The tensioning assembly comprises a limiting slide (20) fixedly mounted on the mounting seat (8), a limiting slide (22) arranged in the limiting slide (20) for limiting sliding movement, a pressure wheel (16) mounted on the limiting slide (22) through a rotating shaft, and a telescopic spring (21) located in the limiting slide (20), one end of the telescopic spring (21) is connected to the limiting slide (20), and the other end of the telescopic spring (21) is connected to the limiting slide (22), and the limiting slide (22) keeps the pressure wheel (16) always tightening the belt through the elasticity of the telescopic spring (21).

6. The liftable germicidal lamp according to claim 1, characterized in that: The turbulent fan (4) is also provided with a sterilizing radiation metering sensor for monitoring the ultraviolet sterilizing lamp (5).

7. The liftable germicidal lamp according to claim 1, characterized in that: The top of the top sealing plate (3) is also provided with a disassembly assembly, the disassembly assembly structure comprising a mounting top seat B (23) fixedly mounted on the top of the top sealing plate (3), and a mounting top seat A (2) for mounting on a wall, one end of the mounting top seat A (2) is sealed, and the other end is connected, the mounting top seat B (23) slides to the inner limit of the mounting top seat A (2), the edge of the mounting top seat A (2) is provided with a rotation blocking piece (24) for preventing the mounting top seat B (23) from slipping off, the rotation blocking piece (24) extends vertically downward and fits with the outer side of the mounting top seat B (23), and the rotation blocking piece (24) is connected to the mounting top seat A (2) via a shaft, and a reset spring sleeve for forcing the rotation blocking piece (24) to reset is sleeved on the shaft.

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