CN215350867U - Column type UV-C ultraviolet disinfection system with automatic walking robot chassis - Google Patents

Abstract

The utility model discloses a column type UV-C ultraviolet disinfection system with an automatic walking robot chassis, which comprises the robot chassis and a disinfection device, wherein the disinfection device comprises a disinfection unit, a positioning column, a positioning frame disc, a transmission part, a power part, a tower type ballast and a light sterilizer. On one hand, the formed 360-degree annular sterilization and disinfection area and the ground sterilization and disinfection area cover the area to be disinfected comprehensively, and the same-waveband reflection of the reflecting surface is combined, so that the ultraviolet illumination intensity is enhanced, the sterilization and disinfection efficiency is improved, meanwhile, the lamp is very convenient to disassemble and assemble, the structural layout is reasonable, and the assembly is convenient; on the other hand can switch in step through a plurality of disinfection unit states, the transportation of being convenient for, and the strain capacity is strong, simultaneously under the built-in of ballast, not only space reasonable distribution, but also further promote the disinfection's of disinfecting of UV-C ultraviolet ray ability.

Description

Column type UV-C ultraviolet disinfection system with automatic walking robot chassis

Technical Field

The utility model belongs to the field of disinfection instruments, and particularly relates to a column type UV-C ultraviolet disinfection system with an automatic walking robot chassis.

Background

As is well known, UV-C ultraviolet is adopted for sterilization and disinfection in public places (such as hospitals, schools and office places) more, because the wavelength of the UV-C ultraviolet is 100-280 nm, and the sterilization effect is strongest when the wavelength is 254 nm.

Specifically, the low pressure UV-C UV lamp has a main emission wavelength of 253.7 nm, which is 85% of the peak effect on DNA. Meanwhile, 253.7 (254 nm) nm light emitted by the UV-C ultraviolet germicidal lamp is matched with the absorption spectrum of nucleic acid in microbial cells, and is close to the average wavelength absorbed by nucleic acid (DNA/RNA), so that the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in microbial organism cells is damaged, growing cells die and/or regenerative cells die, the microbes cannot play a cell function, and the microbes are killed or inactivated.

UV-C UV disinfection products can be commonly used for air disinfection (viruses, bacteria or fungi can be airborne by breathing, talking, coughing, sneezing, dusting or any activity that produces aerosol solid or liquid particles.a heating, ventilation and air conditioning system will cause further airborne bacteria transmission, which is the area of intense disinfection), object surface disinfection (people cough or exhale and produce saliva fluids and droplets, which mostly land on nearby surfaces and objects such as tables or telephones, etc. if these fluids and droplets carry viruses, workers may infect the virus by touching the contaminated surface or object and then touching the eyes, ears, mouth and nose) and item disinfection (viruses can survive up to 5 days on the surface of an object and therefore have a higher risk of contracting the virus on everyday or shared equipment; regular disinfection of items that are used repeatedly, viruses and bacteria that help to inactivate surfaces of objects), etc.

For example: the new coronaviruses belong to the class of single-stranded positive-stranded RNA viruses of beta nature, 60-140nm in diameter. Ultraviolet rays act on nucleic acids to change the protein structure and inactivate viruses. Meanwhile, the survival ability of the novel coronavirus is higher than that of the common virus, but the coronavirus can be effectively killed by high-temperature disinfection, ultraviolet irradiation and other methods, and researchers can kill the coronavirus after 30min by using the ultraviolet irradiation with the radiation intensity being larger than 90 mu W/cm.

And conventional UV-C UV disinfection device, which comprises UV-C UV lamp, lamp holder, lamp shade, once assembled, it has the following drawbacks:

1) the disassembly and the assembly are inconvenient;

2) if the UV-C ultraviolet lamp is exposed outside, the UV-C ultraviolet lamp is easy to damage and inconvenient to convey, meanwhile, the protection interval formed by the lampshade is very small under the emergency condition, the lampshade cannot be shielded in an emergency, and the strain capacity is poor;

3) the adopted lampshade plate is difficult to realize the comprehensive emission of ultraviolet rays, so that a sterilization zone formed by the UV-C ultraviolet lamp is smaller, and the sterilization efficiency and quality are further influenced;

4) the formed sterilization and disinfection area is small, especially in a certain layer of high space, the whole area cannot be covered, meanwhile, because the ultraviolet illumination intensity is low, the continuous irradiation for several hours is usually needed for disinfecting one area, and thus, the disinfection time is long, namely, the sterilization efficiency is low;

5) the chassis of the automatic walking robot forms an area shelter for the ground, so that the omission of ground sterilization and disinfection is easily caused.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an improved column type UV-C ultraviolet disinfection system with an automatic walking robot chassis.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a column UV-C ultraviolet disinfection system with an autonomous walking robot chassis comprising:

the robot chassis can automatically walk and intelligently avoid obstacles;

the disinfection device is arranged on the robot chassis and comprises a disinfection unit consisting of a UV-C ultraviolet lamp, a lamp holder and a lamp shade plate,

the lamp holder comprises a first lamp holder module and a second lamp holder module which are positioned at two end parts of the lamp cover plate, the UV-C ultraviolet lamp is connected between the first lamp holder module and the second lamp holder module in a quick-dismantling mode from the two end parts, the inner wall surface of the lamp cover plate is a reflecting surface for totally reflecting UV-C ultraviolet light, and the outer wall surface of the lamp cover plate is a shielding surface;

the disinfection device also comprises a positioning upright standing on the robot chassis and inwards sunken from the side surface of the disinfection device to form a plurality of disinfection mounting bins, a positioning frame disc used for freely rotating each disinfection unit from one end part of the lamp holder and arranging the disinfection units in the disinfection mounting bins, a transmission part used for synchronously connecting the disinfection units from the other end parts of the lamp holders, a power part driving the transmission part to synchronously rotate in the same direction, a tower-type ballast arranged inside the positioning upright, and a light ray sterilizer arranged on the bottom surface of the robot chassis, the sterilizing area formed by each UV-C ultraviolet lamp in the length direction of the positioning upright post can cover the height of the area to be sterilized, a plurality of UV-C ultraviolet lamps form a 360-degree annular sterilizing area, the light sterilizer forms a ground sterilizing area, and the ground sterilizing area and the 360-degree annular sterilizing area completely cover the area to be sterilized.

Preferably, the disinfection installation bins extend along the length direction of the positioning upright column, the disinfection installation bins are distributed in an array manner around the circumference of the positioning upright column, the disinfection units are arranged in the disinfection installation bins in a one-to-one correspondence manner, and light beams of every two adjacent UV-C ultraviolet lamps are partially overlapped in a formed 360-degree annular sterilization and disinfection area. Here, form 360 annular virus killing areas through evenly distributed's disinfection unit, the light between every adjacent two sets of disinfection units is complementary alternately relatively simultaneously, reinforcing illumination intensity promotes disinfection efficiency and effect, simultaneously, cooperates automatic walking chassis, can realize the interior efficient disinfection of disinfecting of space automatically and fast.

According to a specific implementation and preferred aspect of the utility model, the positioning frame disc is located at the top, the transmission piece is located at the bottom of the positioning upright, and the power piece is located in the positioning upright and below the tower-type ballast. Therefore, the structure is compact, the occupied space is small, the center of gravity moves downwards, and the movement is stable.

Preferably, the transmission part comprises transmission wheels which are arranged at the bottoms of the lamp holders of each disinfection unit in a one-to-one correspondence manner, the power part comprises a power motor and a power wheel, the power wheel is in transmission connection with the transmission wheels, and the transmission wheels synchronously rotate in the same direction under the rotation of the power wheel. In this way, a synchronized movement of the plurality of sterilisation units may be achieved.

In this example, the power wheel is located in the middle of the plurality of driving wheels, and the power wheel and the driving wheels are in meshed gear transmission. Not only simple structure, moreover very reasonable overall arrangement space is favorable to the product miniaturization.

Furthermore, an induction switch is arranged on the robot chassis, a first induction module and a second induction module which are positioned on two opposite sides of the induction switch are correspondingly arranged on the power wheel, and after the induction switch is triggered by any one of the first induction module and the second induction module, the power wheel stops rotating and the rotation direction of the power wheel is switched between the forward direction and the reverse direction. Herein, through the cooperation of inductive switch and response module, and then accurate completion disinfection unit's state conversion, move to extreme position back in addition, can trigger the power wheel switching-over, further make things convenient for the implementation of state conversion.

According to yet another embodiment and preferred aspect of the present invention, the light sterilizer is a UV-C lamp, and the sterilization zone is formed to cover at least the entire robot chassis. Here, the UV-C ultraviolet lamp is provided, so that the complete sterilization of the sterilization area can be ensured without omission along with the movement of the robot.

In this example, the disinfection area formed by the light ray disinfection device is centered on the robot chassis D and is all within a radius of 5 meters.

Preferably, the lamp holder comprises a first lamp holder module and a second lamp holder module which are positioned at two end parts of the lampshade plate, and the UV-C ultraviolet lamp is connected between the first lamp holder module and the second lamp holder module in a quick-detachable mode from two end parts. The structure is simplified, and the disassembly and the assembly are convenient.

Preferably, the lampshade plate comprises a shell plate and a UV-C ultraviolet light total reflection panel formed in the shell plate, wherein the UV-C ultraviolet light total reflection panel is parallel to and spaced from the UV-C ultraviolet lamp. The comprehensive and maximized utilization of the UV-C ultraviolet light is achieved, while in this example a circumferential array is formed, so that the intensity of the ultraviolet light of one turn around the machine is at a greater value, thus achieving a more efficient disinfection.

According to a specific implementation and preferred aspect of the present invention, the shell plate includes a first panel extending along a length direction of the UV-C ultraviolet lamp, a second panel and a third panel respectively bent inward from two sides of the first panel, and the UV-C ultraviolet total reflection panel is located on inner wall surfaces of the first panel, the second panel and the third panel, and is integrally formed to form a reflection curved surface of the reflector in the same wavelength band. The UV-C ultraviolet total reflection panel is correspondingly changed by changing the shell plate of the shape, so that the same-waveband light reflection of the reflection curved surface is realized, the reflection at the optimal angle can be realized, and meanwhile, the protection at the optimal angle can be formed when the UV-C ultraviolet total reflection panel is not used, so that the UV-C ultraviolet total reflection panel is safer to transport or move, and the damage rate of the UV-C ultraviolet lamp is lower.

Preferably, the first lamp cap module and the second lamp cap module are respectively positioned on the inner wall of the lampshade plate by penetrating the first panel and the UV-C ultraviolet light total reflection panel through bolts or screws. Thus, the assembly is convenient.

Further, the width of the first panel is larger than the outer diameter of the UV-C ultraviolet lamp. Can comprehensively and reasonably reflect the light to the sterilization area.

Preferably, the second panel and the third panel are symmetrically disposed about a middle portion of the first panel.

According to another embodiment and a preferred aspect of the present invention, the second panel and the third panel are formed with inwardly extending flanges at sides thereof away from the first panel, and the two flanges respectively abut against opposite sides of the first lamp head module and the second lamp head module. The lamp holder and the lampshade board are connected stably by clamping and abutting the convex edges relatively and matching with the bolt.

Preferably, the first lamp head module and the second lamp head module are respectively provided with a first insertion hole and a second insertion hole, and the UV-C ultraviolet lamp is inserted between the first insertion hole and the second insertion hole from two end parts. Under the setting in cartridge hole, not only can realize the dismouting convenient through pegging graft, also have higher stability moreover.

Specifically, the UV-C ultraviolet lamp is provided with a positive end and a negative end, wherein the positive end is inserted into the first insertion hole, the negative end is inserted into the second insertion hole, and the UV-C ultraviolet disinfection unit further comprises a collision spring arranged in the second insertion hole. The possibility that the UV-C ultraviolet lamp accidentally drops is reduced by the first inserting hole and the second inserting hole, meanwhile, the UV-C ultraviolet lamp is quite convenient to assemble and disassemble under the arrangement of the abutting springs, and the stability of the abutted UV-C ultraviolet lamp is further improved.

Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:

on one hand, the formed 360-degree annular sterilization and disinfection area and the ground sterilization and disinfection area cover the area to be disinfected comprehensively, and the same-waveband reflection of the reflecting surface is combined, so that the ultraviolet illumination intensity is enhanced, the sterilization and disinfection efficiency is improved, meanwhile, the lamp is very convenient to disassemble and assemble, the structural layout is reasonable, and the assembly is convenient; on the other hand can switch in step through a plurality of disinfection unit states, the transportation of being convenient for, and the strain capacity is strong, simultaneously under the built-in of ballast, not only space reasonable distribution, but also further promote the disinfection's of disinfecting of UV-C ultraviolet ray ability.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic front view of a sterilization robot of the present invention;

FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;

FIG. 3 is a schematic view of the sterilization device of FIG. 1;

FIG. 4 is a schematic front view of FIG. 2;

FIG. 5 is a schematic cross-sectional view taken at B-B in FIG. 4;

FIG. 6 is a schematic bottom view of FIG. 4;

FIG. 7 is a schematic view of the UV-C UV sterilization unit of FIG. 1;

FIG. 8 is a schematic front view of FIG. 7;

FIG. 9 is a schematic sectional view taken along line C-C in FIG. 8;

FIG. 10 is a schematic right side view of FIG. 8;

FIG. 11 is a schematic sectional view taken along line D-D in FIG. 10;

D. a robot chassis;

x, UV-C ultraviolet disinfection device; x1, sterilization unit; 1. a UV-C ultraviolet lamp; 2. a lamp socket; 21. a first lamp head module; 210. a first insertion hole; 22. a second lamp head module; 220. a second insertion hole; s1, first connecting shaft; s2, a second connecting shaft; 3. a lamp housing plate; 30. a shell plate; 301. a first panel; 302. a second panel; 303. a third panel; 304. a convex edge; 31. a UV-C ultraviolet light total reflection panel; z, a shielding surface; s, a reflecting surface; 4. against the spring; 5. bolt pieces (screws); x2, positioning upright post; x20, a shaping support frame; x200, a positioning module; x201, a brace rod; G. sterilizing the installation bin; g1, bin wall surface; x3, spacer disk; x4, a transmission; x40, a driving wheel; x5, power element; x50, power motor; x51, power wheel; x6, tower ballast; x7, light sterilizer;

k. an inductive switch; c1, a first sensing module; c2, and a second sensing module.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1, the column type UV-C ultraviolet sterilizing system includes a robot chassis D and a sterilizing device X disposed on the robot chassis D.

The robot chassis D can automatically avoid obstacles, and the structure of the robot chassis D can refer to a sweeper commonly used in the market.

Referring to fig. 2 and 3, the column type UV-C ultraviolet disinfection apparatus X includes a disinfection unit X1 composed of a UV-C ultraviolet lamp 1, a lamp holder 2, and a lampshade plate 3; standing on robot chassis D and inwards sunken location stand X2 that forms a plurality of disinfection installation storehouse G from self side, a positioner dish X3 that is arranged in disinfection installation storehouse G for with every disinfection unit X1 from one end free rotation setting of lamp stand 2, a driving medium X4 that is used for with a plurality of disinfection unit X1 from the other end synchronous connection of lamp stand 2, drive driving medium X4 synchronous and syntropy pivoted power spare X5, set up tower ballast X6 inside location stand X2, and set up the ray virus killing ware X7 at robot chassis D bottom surface.

Specifically, forming shaped supports X20 in a positioning upright column X2, wherein each shaped support X20 is fixed on a positioning module X200 on the inner wall of the positioning upright column X2; one end part of the stay bar X201 is arranged on the positioning module X200, and the other end part of the stay bar X201 extends to the center of the positioning upright post X2, wherein the stay bars X201 are arranged in contact with the center of the positioning upright post X2. The rigidity of the positioning upright X2 is enhanced, and deformation is avoided.

Referring to fig. 4 and 5, the sterilization installation bin G extends along the length direction of the positioning upright column X2, and the sterilization installation bins G are distributed in an array manner around the circumference of the positioning upright column X2, and the sterilization units X1 are arranged in the sterilization installation bins G in a one-to-one correspondence manner.

A plurality of uniformly distributed UV-C ultraviolet lamps form a 360-degree annular sterilization and disinfection area, and meanwhile, light rays of every two adjacent UV-C ultraviolet lamps are relatively crossed and complemented, so that the illumination intensity is enhanced, and the sterilization and disinfection efficiency and effect are improved.

In this example, there are 10 sterilization installation chambers G, and therefore there are 10 sterilization units X1.

The positioning frame disc X3 is positioned at the top, the transmission piece X4 is positioned at the bottom of the positioning upright post X2, and the power piece X5 is positioned in the positioning upright post X2 and is positioned below the tower type ballast X6. Therefore, the structure is compact and the occupied space is small

The transfer member X4 comprises transfer wheels X40 arranged one to one at the bottom of the lamp holder 2 of each sterilisation unit X1.

The power member X5 comprises a power motor X50 and a power wheel X51, wherein the power wheel X51 is in transmission connection with a plurality of transmission wheels X40, and under the rotation of the power wheel X51, the plurality of transmission wheels X40 rotate synchronously and in the same direction. In this way, a synchronous movement of the plurality of sterilisation units is achieved, also ensuring that the plurality of sterilisation units are in the same state.

As shown in the combination of FIG. 6, the power wheel x51 is located in the middle of the plurality of the transmission wheels x40, and the power wheel x51 and the transmission wheel x40 are in meshed gear transmission. Not only simple structure, moreover very reasonable overall arrangement space is favorable to the product miniaturization.

An induction switch k is arranged on the robot chassis D, a first induction module c1 and a second induction module c2 which are positioned on two opposite sides of the induction switch k are correspondingly arranged on the power wheel x51, after the induction switch k is triggered by any one of the first induction module c1 and the second induction module c2, the power wheel c51 stops rotating, and the rotation direction of the power wheel x51 is switched between the forward direction and the reverse direction. Herein, through the cooperation of inductive switch and response module, and then accurate completion disinfection unit's state conversion, move to extreme position back in addition, can trigger the power wheel switching-over, further make things convenient for the implementation of state conversion.

The light ray sterilizer X7 is a UV-C ultraviolet lamp, and the formed sterilizing area at least covers the whole surface of the robot chassis D. Here, the UV-C ultraviolet lamp is provided, so that the complete sterilization of the sterilization area can be ensured without omission along with the movement of the robot.

Therefore, in the embodiment, under the condition that the 360-degree annular sterilization and disinfection area and the light sterilizer form the ground sterilization and disinfection area, the area to be sterilized can be completely covered, so that efficient sterilization and disinfection in the space can be automatically and quickly realized in the walking process of the chassis.

In this example, the disinfection area formed by the light ray disinfection device is centered on the robot chassis D and is all within a radius of 5 meters.

Referring to fig. 7, the lamp socket 2 includes a first lamp head module 21 and a second lamp head module 22, and both ends of the UV-C ultraviolet lamp 1 are installed between the first lamp head module 21 and the second lamp head module 22.

The first and second lamp head modules 21 and 22 respectively have a first insertion hole 210 and a second insertion hole 220, and the UV-C ultraviolet lamp 1 is inserted between the first and second insertion holes 210 and 220 from both ends. Under the setting in cartridge hole, not only can realize the dismouting convenient through pegging graft, also have higher stability moreover.

Specifically, the UV-C UV lamp 1 has a positive terminal and a negative terminal, wherein the positive terminal is inserted into the first insertion hole 210, the negative terminal is inserted into the second insertion hole 220, and the UV-C UV disinfection unit further includes an abutting spring 4 disposed in the second insertion hole 220. The possibility that the UV-C ultraviolet lamp accidentally drops is reduced by the first inserting hole and the second inserting hole, meanwhile, the UV-C ultraviolet lamp is quite convenient to assemble and disassemble under the arrangement of the abutting springs, and the stability of the abutted UV-C ultraviolet lamp is further improved.

As shown in fig. 8 and 9, the lamp sockets 2 are rotatably disposed in the disinfection installation bin G from both ends around the length direction of the UV-C ultraviolet lamp, the inner wall surface of the lampshade plate 3 is a reflection surface s for totally reflecting the UV-C ultraviolet light, the outer wall surface of the lampshade plate 3 is a shielding surface z, and when the lamp socket is used, the reflection surface s shields the bin wall surface G1 of the disinfection installation bin G; when not in use, the UV-C ultraviolet lamp 1 is hidden and protected in a safety area formed by the lampshade plate 3 and the wall of the disinfection installation bin G by the shielding surface z.

As shown in fig. 10 and 11, the lampshade plate 3 includes a casing plate 30, and a UV-C ultraviolet total reflection panel 31 formed in the casing plate 30, wherein the UV-C ultraviolet total reflection panel 31 is disposed in parallel to and spaced apart from the UV-C ultraviolet lamp 1. The comprehensive and maximum utilization of UV-C ultraviolet rays is realized, and the influence of interference among the rays on the optimal formation of a sterilization area is avoided.

The shell plate 30 includes a first panel 301 extending along the length direction of the UV-C ultraviolet lamp 1, and a second panel 302 and a third panel 303 bent inward from both sides of the first panel 301, respectively, and the UV-C ultraviolet total reflection panel 31 is located on the inner wall surfaces of the first panel 301, the second panel 302, and the third panel 303. The UV-C ultraviolet total reflection panel is correspondingly changed by changing the shell plate of the model so as to realize the reflection at the optimal angle, and meanwhile, when the UV-C ultraviolet total reflection panel is not used, the protection at the optimal angle can be formed, so that the UV-C ultraviolet lamp is safe to transport or move, and the damage rate of the UV-C ultraviolet lamp is low.

Specifically, the UV-C ultraviolet total reflection panel 31 is integrally formed and forms a reflection curved surface of the same-waveband reflection plate, so that the same-waveband reflection of the reflection curved surface is realized, and the illumination intensity is increased.

The first head module 21 and the second head module 22 are positioned on the inner wall of the shade panel 3 through the first panel 301 and the UV-C UV-total reflection panel 31 by the bolt members 5, respectively. Thus, the assembly is convenient.

The width of the first panel 301 is larger than the outer diameter of the UV-C UV luminaire 1. Can comprehensively and reasonably reflect the light to the sterilization area.

The second panel 302 and the third panel 303 are symmetrically disposed about the middle of the first panel 301.

In this example, the second panel 302 and the third panel 303 have inwardly extending flanges 304 formed on the sides thereof away from the first panel 301, and the two flanges 304 respectively abut against the two opposite sides of the first lamp head module 21 and the second lamp head module 22. The relative clamping and contact of the convex edge 304 and the matching of the bolt piece improve the stability of the connection of the lamp holder and the lampshade plate.

Further, the first head module 21 and the second head module 22 are respectively formed with a first connecting shaft s1 and a second connecting shaft s2 from outer end portions thereof, one of the first connecting shaft s1 and the second connecting shaft s2 being a power shaft and the other being a freely rotating end. The arrangement is convenient for switching the lamp between the use state and the non-use state.

Specifically, the first connecting shaft s1 is connected to the carriage plate X3, and the pulley X40 is provided on the second connecting shaft s 2.

In summary, the present embodiment has the following advantages:

1. the plurality of disinfection units are distributed in a circumferential array manner, a 360-degree annular disinfection area can be formed, and the bottom light ray sterilizer is combined to form a disinfection area which takes the robot chassis as the center and is formed in the radius range of 5 meters, so that the rapid disinfection in the area to be disinfected is comprehensively realized, and the omission of disinfection is avoided;

2. the light rays emitted between every two adjacent groups of disinfection units can be in cross complementation, and then the light rays are reflected by the same wave band of the reflecting surface, so that the intensity of the ultraviolet light of a circle around is in a larger value, the illumination intensity is stronger and more uniform, and meanwhile, the illumination intensity around the machine is about 20 times of that of a common ultraviolet sterilizer, thus the disinfection and sterilization time can be greatly shortened, and the disinfection and sterilization efficiency and effect of the disinfection and sterilization machine can be improved;

3. the lamp is quickly disassembled, so that the convenience of disassembling and assembling the lamp is improved, meanwhile, the mode of inserting and combining the abutting springs is very convenient for disassembling and assembling the UV-C ultraviolet lamp, and the stability of the abutted UV-C ultraviolet lamp is further improved;

4. through synchronous and equidirectional rotation of the disinfection units, the comprehensive injection of UV-C ultraviolet rays into a sterilization area can be realized, or the shielding of the UV-C ultraviolet rays can be realized, or the lamps and lanterns are hidden and protected in a safety area, so that the lamps and lanterns are convenient to transport and protect, and the strain capacity is strong;

5. the structure distribution is compact, the volume is small after the assembly, and the formed sterilization and disinfection area can cover the corresponding area layer height through the length of the lamp and the supporting height formed by the robot chassis, so that the sterilization and disinfection efficiency is accelerated;

6. under the built-in ballast, not only the space is reasonably distributed, but also the sterilization and disinfection capability of the UV-C ultraviolet light is further improved.

The present invention has been described in detail above, but the present invention is not limited to the above-described embodiments. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a column UV-C ultraviolet disinfection system with automatic walking robot chassis which characterized in that: it includes:

the robot chassis can automatically walk and intelligently avoid obstacles;

the disinfection device is arranged on the robot chassis and comprises a plurality of disinfection units consisting of UV-C ultraviolet lamps, lamp holders and a lamp shade plate, wherein each lamp holder comprises a first lamp holder module and a second lamp holder module which are positioned at two end parts of the lamp shade plate;

the disinfection device also comprises a positioning upright post standing on the robot chassis and inwards sunken from the side surface of the robot chassis to form a plurality of disinfection mounting bins, a positioning frame disc used for freely rotating each disinfection unit from one end part of a lamp holder and being arranged in the disinfection mounting bins, a transmission part used for synchronously connecting the plurality of disinfection units from the other end part of the lamp holder, a power part driving the transmission part to synchronously and synchronously rotate, a tower-type ballast arranged inside the positioning upright post, and a light sterilizer arranged on the bottom surface of the robot chassis, wherein a disinfection area formed by each UV-C ultraviolet lamp in the length direction of the positioning upright post can cover the height of a to-be-disinfected area, the plurality of UV-C ultraviolet lamps form a 360-degree annular disinfection and disinfection area, and the light sterilizer forms a ground disinfection and disinfection area, the ground sterilization and disinfection area and the 360-degree annular sterilization and disinfection area completely cover the area to be disinfected.

2. The post UV-C ultraviolet disinfection system with an autonomous walking robotic chassis of claim 1, characterized by: the disinfection installation bins extend along the length direction of the positioning upright column, the disinfection installation bins are distributed in an array mode around the circumference of the positioning upright column, the disinfection units are arranged in the disinfection installation bins in a one-to-one correspondence mode, and light beams of every two adjacent UV-C ultraviolet lamps are partially overlapped in a formed 360-degree annular sterilization and disinfection area.

3. The column UV-C ultraviolet disinfection system with an autonomous walking robotic chassis of claim 1 or 2, characterized in that: the positioning frame disc is positioned at the top, the transmission piece is positioned at the bottom of the positioning upright post, and the power piece is positioned in the positioning upright post and below the tower type ballast.

4. The column UV-C ultraviolet disinfection system with an autonomous robotic chassis of claim 3, characterized by: the driving part comprises driving wheels which are arranged at the bottoms of the lamp holders of the disinfection units in a one-to-one correspondence mode, the power part comprises a power motor and power wheels, the power wheels are in transmission connection with the driving wheels, and the driving wheels synchronously rotate in the same direction under the rotation of the power wheels.

5. The post UV-C ultraviolet disinfection system with an autonomous walking robotic chassis of claim 4, characterized in that: the power wheel is positioned among the plurality of driving wheels, and the power wheel and the driving wheels are in meshed gear transmission.

6. The post UV-C ultraviolet disinfection system with an autonomous robotic chassis of claim 5, characterized in that: the robot comprises a robot chassis, and is characterized in that an induction switch is arranged on the robot chassis, a first induction module and a second induction module are correspondingly arranged on a power wheel and positioned on two opposite sides of the induction switch, and after the induction switch is triggered by any one of the first induction module and the second induction module, the power wheel stops rotating and the rotation direction of the power wheel is switched between the forward direction and the reverse direction.

7. The post UV-C ultraviolet disinfection system with an autonomous walking robotic chassis of claim 1, characterized by: the light ray sterilizer is a UV-C ultraviolet lamp, and the formed sterilizing area at least covers the robot chassis completely.

8. The post UV-C ultraviolet disinfection system with an autonomous walking robotic chassis of claim 1, characterized by: the lampshade plate comprises a shell plate and a UV-C ultraviolet light total reflection panel formed in the shell plate, wherein the UV-C ultraviolet light total reflection panel is parallel to and spaced from the UV-C ultraviolet lamp, the shell plate comprises a first panel extending along the length direction of the UV-C ultraviolet lamp, and a second panel and a third panel which are bent inwards from two sides of the first panel respectively, the width of the first panel is larger than the outer diameter of the UV-C ultraviolet lamp, and the second panel and the third panel are symmetrically arranged relative to the middle part of the first panel; the UV-C ultraviolet light total reflection panel is positioned on the inner wall surfaces of the first panel, the second panel and the third panel and is integrally formed to form a reflection curved surface of the same-waveband reflector.

9. The post UV-C ultraviolet disinfection system with an autonomous robotic chassis of claim 8, characterized by: the lamp holder comprises a first panel, a second panel, a third panel, a first lamp holder module, a UV-C ultraviolet light total reflection panel and a lamp holder cover plate, wherein convex edges extending inwards are formed on the side edges, far away from the first panel, of the second panel and the third panel, the two convex edges respectively abut against the two opposite sides of the first lamp holder module and the second lamp holder module, and the first lamp holder module and the second lamp holder module respectively penetrate through the first panel and the UV-C ultraviolet light total reflection panel through bolts or screws to be positioned on the inner wall of the lamp holder cover plate.

10. The post UV-C ultraviolet disinfection system with an autonomous walking robotic chassis of claim 1, characterized by: the UV-C ultraviolet lamp comprises a first lamp holder module, a second lamp holder module, a UV-C ultraviolet lamp body and a UV-C ultraviolet disinfection unit, wherein the first lamp holder module and the second lamp holder module are respectively provided with a first insertion hole and a second insertion hole, the UV-C ultraviolet lamp body is provided with a positive end and a negative end, the positive end is inserted into the first insertion hole, the negative end is inserted into the second insertion hole, and the UV-C ultraviolet disinfection unit further comprises a collision spring arranged in the second insertion hole.

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