Indoor disinfection device

Abstract

The utility model belongs to the technical field of disinfection equipment, and particularly relates to an indoor disinfection device. The indoor disinfection device comprises a machine body, a lifting driving mechanism, an ultraviolet disinfection mechanism and an air filtering mechanism, the machine body comprises a mounting chamber and a mounting opening; the lifting driving mechanism comprises a lifting electric push rod; the ultraviolet disinfection mechanism comprises a mounting seat, a plurality of ultraviolet lamps, a moving seat and a lamp tube adjusting assembly; the air filtering mechanism is used for purifying air. During use, the machine body is placed in an air ward, the lifting electric push rod is started, the lifting electric push rod moves the mounting seat and the ultraviolet lamps on the mounting seat upwards, so that the ultraviolet lamps are exposed outside the machine body to disinfect the air ward, and then the lamp tube adjusting assembly is started to drive the moving seat to move downwards; and the angles of the ultraviolet lamps can be adjusted to change the irradiation range of the ultraviolet lamps, so that the disinfection and sterilization angle and range of the indoor disinfection device are more comprehensive.

Description

TECHNICAL FIELD

[0001] The utility model belongs to disinfection equipment technical field, specifically related to an indoor disinfection device. BACKGROUND

[0002] The ward is the area of higher concentration of pathogen in hospital, and regular disinfection is an important measure to prevent nosocomial infection. At present, the traditional ward disinfection mode mainly relies on artificial spraying disinfectant or using ultraviolet lamp irradiation, but the efficiency of artificial disinfection is low, and a large amount of time and manpower is needed, especially in the case of large area ward or multiple wards. And, although the existing indoor disinfection device has made significant progress in technology, there are still some defects and limitations, such as the fixed position of the ultraviolet lamp of the existing ultraviolet lamp disinfection mechanism, the limited disinfection range, the difficulty in covering every corner of the room, and the poor disinfection effect. SUMMARY

[0003] The utility model aims at overcoming the shortcomings of prior art, and provides an indoor disinfection device which can adjust the angle of ultraviolet lamp and expand the disinfection range.

[0004] The utility model adopts the following technical scheme:

[0005] An indoor disinfection device, comprising a machine body, a lifting driving mechanism, an ultraviolet disinfection mechanism and an air filtration mechanism, the machine body is movable in the ward, comprising an installation chamber formed in the machine body and an installation port communicated with the installation chamber and arranged on the top surface of the machine body, the lifting driving mechanism comprises a lifting electric push rod arranged in the installation chamber and connected and driven to move the ultraviolet disinfection mechanism, so that the ultraviolet disinfection mechanism is located below or above the installation port, the ultraviolet disinfection mechanism is movably arranged on the machine body, comprising a mounting seat connected with the top end of the lifting electric push rod, a plurality of ultraviolet lamps rotatably arranged on the mounting seat, a moving seat movably arranged on the mounting seat below the mounting seat and a lamp tube adjusting assembly arranged on the mounting seat and connected and driven to move the moving seat up and down and drive the plurality of ultraviolet lamps to expand or contract, when the ultraviolet disinfection mechanism is located in the installation chamber, the top surface of the mounting seat can close the installation port, the air filtration mechanism is arranged on the machine body and communicated with the installation chamber, and is used for purifying air.

[0006] Further, the mounting seat comprises a mounting plate capable of sealing or opening the installation port and a mounting sleeve arranged at the bottom of the mounting plate, the mounting sleeve comprises a plurality of mounting grooves circumferentially distributed on the outer periphery thereof for mounting a plurality of ultraviolet lamps, the ultraviolet lamps are rotatably arranged in the mounting grooves, and one end of the lifting electric push rod extends into the mounting sleeve and is connected with the bottom of the mounting plate.

[0007] Further, the lamp adjusting assembly comprises a plurality of moving electric push rods circumferentially distributed on the bottom of the mounting sleeve and connected with the moving seat, a plurality of guide plates circumferentially distributed on the top of the moving seat and extending upwards into the mounting sleeve, a plurality of gear racks respectively arranged on the upper sections of the guide plates, and a plurality of rotating gears respectively arranged on one end of the plurality of ultraviolet lamps and engaged with the opposite gear racks.

[0008] Further, the ultraviolet lamp comprises a rotating seat rotatably connected with the mounting groove, and a lamp tube arranged on the rotating seat, and the rotating gear is arranged on the rotating seat and rotatably engaged with the opposite gear rack.

[0009] Further, the mounting sleeve is formed with a plurality of moving cavities extending upwards from the bottom thereof for the movement of the opposite guide plates, and the plurality of mounting grooves are in one-to-one correspondence with the plurality of moving cavities.

[0010] Further, the air filtering mechanism comprises a filtering base connected with the bottom of the body, a suction fan, a filter plate and a ventilation chamber arranged in the filtering base in sequence from top to bottom, a plurality of air inlet holes arranged on the inner wall of the ventilation chamber, and a plurality of air outlet holes arranged on the upper part of the body and communicating the mounting chamber with the external air, and the bottom surface of the body is formed with a plurality of communication holes communicating the suction fan with the mounting chamber.

[0011] Further, the filter plate is movably arranged in the filtering base, and the side of the filtering base is provided with a moving groove for the back-and-forth movement of the filter plate, and the filter plate is fixed in the moving groove through a magnet assembly arranged between the filter plate and the moving groove.

[0012] Further, a connecting assembly is arranged between the filtering base and the body, the lower end of the body can be embedded into the filtering base, and the connecting assembly comprises a plurality of connecting holes circumferentially and intervally distributed on the lower part of the body, a plurality of fixing holes arranged on the upper part of the filtering base and in one-to-one correspondence with the plurality of connecting holes, and a fixing bolt penetrating through the fixing hole and cooperating with the opposite connecting hole.

[0013] Further, the body further comprises a running chassis for driving the body to run, and the running chassis is arranged on the bottom of the filtering base.

[0014] Further, a control mechanism is connected with the body, the lifting driving mechanism, the ultraviolet disinfection mechanism and the air filtering mechanism, and the control mechanism comprises a controller, a control panel wirelessly connected with the controller and remotely controlled by medical staff, and a camera arranged on the top surface of the mounting seat and connected with the controller for medical staff to observe the ward condition.

[0015] From the above description of the utility model, compared with the prior art, the utility model has the beneficial effects that: the body can be moved in the ward, the cooperation between the lifting driving mechanism and the ultraviolet disinfection mechanism movably arranged on the body, and the specific structure of the ultraviolet disinfection mechanism are limited, in use, the body is placed in the empty ward, the lifting electric push rod is started, the lifting electric push rod moves the mounting seat and the multiple ultraviolet lamps on the mounting seat to the above of the mounting port, so that the multiple ultraviolet lamps are exposed outside the body to disinfect the empty ward, then the lamp tube adjusting assembly is started, the moving seat is driven to move downwards, so that the multiple ultraviolet lamps are rotated upwards and unfolded, the angle of the multiple ultraviolet lamps can be adjusted to change the irradiation range of the ultraviolet lamps, the irradiation area of the ultraviolet lamps is expanded, and the disinfection and sterilization angle and range of the indoor disinfection device are more comprehensive; when there is someone in the ward, the lamp tube adjusting assembly is started, the moving seat is driven to move upwards, so that the multiple ultraviolet lamps are rotated downwards and folded, and the lifting electric push rod is started again to retract the ultraviolet disinfection mechanism to the mounting chamber, which can disinfect the inside of the body and avoid direct irradiation of the multiple ultraviolet lamps on the human body; meanwhile, the air filtering mechanism in communication with the mounting chamber is additionally arranged on the body, when the ultraviolet disinfection mechanism is located in the inside of the body, the air inhaled by the air filtering mechanism can be irradiated by the multiple ultraviolet lamps, disinfecting and sterilizing the inhaled air, so that the air blown into the ward is clean and sterile. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the indoor disinfection device.

[0017] Figure 2 It is a structural schematic diagram of the ultraviolet disinfection mechanism Figure One .

[0018] Figure 3 It is a structural schematic diagram of the ultraviolet disinfection mechanism Figure Two .

[0019] Figure 4 It is a partial structural exploded schematic diagram of the indoor disinfection device Figure One .

[0020] Figure 5 It is a partial structural exploded schematic diagram of the indoor disinfection device Figure Two .

[0021] Figure 6 It is an internal structural schematic diagram of the indoor disinfection mechanism.

[0022] As shown in the figure, 1, body; 11, mounting chamber; 12, mounting port; 13, running chassis; 14, communication hole; 2, lifting drive mechanism; 21, lifting electric push rod; 3, ultraviolet disinfection mechanism; 31, mounting seat; 311, mounting plate; 312, mounting sleeve; 313, mounting groove; 314, moving cavity; 32, ultraviolet lamp; 321, rotating seat; 322, lamp tube; 33, moving seat; 34, lamp tube adjusting assembly; 35, moving electric push rod; 36, guide plate; 361, mounting part; 362, plate body; 363, support plate; 37, rack section; 38, rotating gear; 4, air filter mechanism; 41, filter base; 411, moving groove; 42, air extractor; 43, filter plate; 431, moving plate; 432, filter core; 44, ventilation cavity; 45, air inlet hole; 46, air outlet hole; 47, connecting assembly; 471, connecting hole; 472, fixing hole; 473, fixing bolt; 48, magnet assembly; 49, containing cavity; 491, heat dissipation hole; 5, control mechanism; 51, controller; 52, camera. DETAILED DESCRIPTION

[0023] The utility model will be further described below through specific embodiment.

[0024] As Figures 1 to 6 shown, the embodiment provides an indoor disinfection device, including body 1, lifting drive mechanism 2, ultraviolet disinfection mechanism 3, air filter mechanism 4 and control mechanism 5.

[0025] Body 1 can move in the ward, including the mounting chamber 11 formed in the body 1 inside and the mounting port 12 set in the top surface of the body 1 and the mounting chamber 11 communication, specifically, the body 1 still includes the running chassis 13 for driving the body 1 to run, wherein the running chassis 13 adopts the running mechanism that can realize the movement of equipment in prior art, such as the running mechanism of floor cleaning robot, this part is the mature technology in mechanical field, and the specific structure and working principle are not further described here.

[0026] Lifting drive mechanism 2, including lifting electric push rod 21 set in mounting chamber 11 and connected and driven ultraviolet disinfection mechanism 3 to move, make ultraviolet disinfection mechanism 3 be located below or above mounting port 12, through lifting electric push rod 21 to ultraviolet disinfection mechanism 3 with mounting port 12 above or withdraws to mounting chamber 11, can disinfect ward environment, can also disinfect the inside of body 1.

[0027] The ultraviolet disinfection mechanism 3 is movably arranged on the body 1 and includes a mounting seat 31 connected with the top end of the lifting electric push rod 21, a plurality of ultraviolet lamps 32 rotatably arranged on the mounting seat 31, a moving seat 33 movably arranged on the mounting seat 31 below the mounting seat 31, and a lamp adjusting assembly 34 arranged on the mounting seat 31 and connected and driving the moving seat 33 to move up and down and drive the plurality of ultraviolet lamps 32 to expand or retract. When the ultraviolet disinfection mechanism 3 is located in the mounting chamber 11, the top surface of the mounting seat 31 can close the mounting port 12. The moving seat 33 is moved downward or upward relative to the mounting seat 31 through the lamp adjusting assembly 34, thereby driving the plurality of ultraviolet lamps 32 to rotate upward and expand or rotate downward and retract, the angle of the plurality of ultraviolet lamps 32 can be adjusted to change the irradiation range of the ultraviolet lamps 32, the irradiation area of the ultraviolet lamps 32 is expanded, the disinfection and sterilization angle and range of the indoor disinfection device are more comprehensive. Specifically, the mounting seat 31 includes a mounting plate 311 that can seal or open the mounting port 12 and a mounting sleeve 312 arranged at the bottom of the mounting plate 311, the mounting sleeve 312 includes a plurality of mounting grooves 313 circumferentially distributed on the outer periphery thereof and used for mounting the plurality of ultraviolet lamps 32, the ultraviolet lamps 32 are rotatably arranged in the mounting grooves 313, and one end of the lifting electric push rod 21 extends into the mounting sleeve 312 and is connected with the bottom of the mounting plate 311. Further, the lamp adjusting assembly 34 includes a plurality of moving electric push rods 35 circumferentially distributed on the bottom of the mounting sleeve 312 and connected with the moving seat 33, a plurality of guide plates 36 circumferentially distributed on the top surface of the moving seat 33 and extending upward into the mounting sleeve 312, a plurality of rack segments 37 arranged on the upper segments of the plurality of guide plates 36, respectively, and a plurality of rotating gears 38 arranged at one end of the plurality of ultraviolet lamps 32 and engaged with the rack segments 37, respectively. The plurality of guide plates 36 are in one-to-one correspondence with the plurality of mounting grooves 313. Further, in use, the lifting electric push rod 21 is started to push the mounting seat 31 to move upward and extend above the mounting port 12, and then the moving electric push rod 35 is started to push the moving seat 33 to move downward, the guide plates 36 move downward with the moving seat 33 to drive the rack segments 37 to engage with the rotating gears 38, thereby driving the ultraviolet lamps 32 to rotate upward and expand, changing the angle of the plurality of ultraviolet lamps 32, expanding the irradiation range of the ultraviolet lamps 32, and more comprehensively disinfecting the ward, effectively reducing the disinfection dead angle of the ward. Further, when there is a person in the ward, the moving electric push rod 35 drives the moving seat 33 to move upward, the guide plates 36 move upward with the moving seat 33 to drive the rack segments 37 to engage with the rotating gears 38, thereby driving the ultraviolet lamps 32 to rotate downward and retract, and then the lifting electric push rod 21 is started to drive the mounting seat 31 to move downward and retract into the mounting chamber 11, which can disinfect the inside of the body 1 and avoid direct irradiation of the human body by the plurality of ultraviolet lamps 32.

[0028] The ultraviolet lamp 32 comprises a rotating seat 321 rotatably connected with the mounting groove 313 and a lamp tube 322 arranged on the rotating seat 321, and the rotating gear 38 is arranged on the rotating seat 321 and rotatably engaged with the opposite rack segment 37. Specifically, the mounting sleeve 312 is formed with a plurality of moving cavities 314 extending upward from the bottom surface thereof for the movement of the opposite guide plate 36, and the plurality of mounting grooves 313 are opposite to the plurality of moving cavities 314 one by one. Further, the guide plate 36 comprises a mounting portion 361 arranged on the top surface of the moving seat 33, a plate body 362 extending upward from the top surface of the mounting portion 361 into the moving cavity 314, and a supporting plate 363 obliquely downward connected with the top surface of the mounting portion 361 from the side surface of the plate body 362 for supporting the plate body 362, and the plate body 362, the mounting portion 361 and the supporting plate 363 are triangularly arranged, and the rack segment 37 is arranged on the plate body 362.

[0029] The air filtering mechanism 4 is arranged on the body 1 and communicates with the installation chamber 11, and is used for purifying air, and comprises a filtering base 41 connected with the bottom of the body 1, a suction fan 42, a filtering plate 43 and a ventilation chamber 44 arranged in the filtering base 41 from top to bottom in sequence, a plurality of air inlet holes 45 arranged on the inner wall of the ventilation chamber 44, a plurality of air outlet holes 46 arranged on the upper part of the body 1 and communicating the installation chamber 11 with external air, and a connecting assembly 47 arranged between the filtering base 41 and the body 1, wherein the bottom surface of the body 1 is formed with a plurality of communication holes 14 communicating the suction fan 42 with the installation chamber 11, the lower end of the body 1 can be embedded in the filtering base 41, and the running chassis 13 is arranged at the bottom of the filtering base 41; specifically, when there is a person in the ward and the ultraviolet disinfection mechanism 3 is arranged in the body 1, the medical staff can start the air filtering mechanism 4, the external air is sucked into the installation chamber 11 through the air inlet holes 45, the ventilation chamber 44 and the filtering plate 43 by the suction fan 42, then the light emitted by the plurality of ultraviolet lamps 32 in the installation chamber 11 can irradiate the air in the installation chamber 11, and the sucked air is disinfected, so that the air blown into the ward from the air outlet holes 46 is clean and sterile; meanwhile, when the suction fan 42 works, the sucked air blows over the surfaces of the plurality of ultraviolet lamps 32, so as to play a role of heat dissipation and prolong the service life of the ultraviolet lamps 32; further, the filtering plate 43 is movably arranged in the filtering base 41, the filtering base 41 is provided with a moving groove 411 for the back-and-forth movement of the filtering plate 43 on the side thereof, and the filtering plate 43 is fixed in the moving groove 411 through a magnet assembly 48 arranged between the filtering plate 43 and the moving groove 411; the filtering plate 43 is detachably arranged in the moving groove 411 through the magnet assembly 48, so as to facilitate the installation and replacement of a new filtering plate 43; further, the filtering plate 43 comprises a moving plate 431 which can enter the moving groove 411 and a filter core 432 arranged on the moving plate 431, wherein the moving plate 431 is hollow, and the filter core 432 is ordinary filter paper or is made of non-woven fabric material; further, the lower end of the body 1 can be embedded in the filtering base 41, wherein the running chassis 13 is arranged at the bottom of the filtering base 41; further, the connecting assembly 47 comprises a plurality of connecting holes 471 arranged at the lower part of the body 1 in a circumferential interval, a plurality of fixing holes 472 arranged at the upper part of the filtering base 41 and corresponding to the plurality of connecting holes 471 one by one, and fixing bolts 473 penetrating the fixing holes 472 and matched with the corresponding connecting holes 471.

[0030] The control mechanism 5 is connected with the body 1, the lifting driving mechanism 2, the ultraviolet disinfection mechanism 3 and the air filtering mechanism 4, and comprises a controller 51, a control panel wirelessly connected with the controller 51 and available for remote control by medical staff, and a camera 52 arranged on the top surface of the mounting seat 31 and connected with the controller 51 and available for medical staff to observe the ward condition; wherein, the walking chassis 13 is connected with the controller 51; through cooperation between the controller 51, the control panel and the camera 52, the body 1 is remotely controlled to walk and the lifting driving mechanism 2, the ultraviolet disinfection mechanism 3 and the air filtering mechanism 4 are controlled to work; specifically, the controller 51 is arranged in the filtering base 41, and the filtering base 41 is internally provided with a containing cavity 49 for placing the controller 51, and the side wall of the containing cavity 49 is provided with heat dissipation holes 491; further, the control panel is a remote control device with a touch screen commonly used in the prior art, and can be an intelligent device wirelessly connected with the controller 51, such as a computer or a mobile phone; when in use, medical staff can input control instructions through the touch screen of the intelligent device; wherein, the specific operation and working principle of the wireless connection between the intelligent device and the controller 51 are prior art, and will not be further described here; further, the controller 51 can be a single-chip microcomputer or other controller 51 capable of achieving the limited effect, and the specific model selection and working principle thereof will not be further described here.

[0031] In summary, by means of the above technical scheme of the utility model, through cooperation between the body 1 movable in the ward, the lifting driving mechanism 2 and the ultraviolet disinfection mechanism 3 movably arranged on the body 1, and limitation of the specific structure of the ultraviolet disinfection mechanism 3, the angle of the plurality of ultraviolet lamps 32 can be adjusted to change the irradiation range of the ultraviolet lamps 32, the irradiation area of the ultraviolet lamps 32 is expanded, and thus the disinfection and sterilization angle and range of the indoor disinfection device are more comprehensive; in addition, by additionally arranging the air filtering mechanism 4 in communication with the mounting chamber 11 on the body 1, when the ultraviolet disinfection mechanism 3 is located in the body 1, the air sucked by the air filtering mechanism 4 can be irradiated by the plurality of ultraviolet lamps 32, so as to disinfect and sterilize the sucked air, thereby making the air blown into the ward clean and sterile.

[0032] The above is only a preferred embodiment of the utility model, and thus cannot limit the range of the utility model implementation, that is, equivalent changes and modifications made according to the utility model application range and content of the specification shall still belong to the range covered by the utility model application.

Claims

1. An indoor disinfection device, characterized in that: The device includes a main body, a lifting drive mechanism, an ultraviolet (UV) disinfection mechanism, and an air filtration mechanism. The main body is movable within the ward and includes an installation chamber formed inside the main body and an installation port on the top surface of the main body that communicates with the installation chamber. The lifting drive mechanism includes a lifting electric push rod located within the installation chamber and connected to and driving the UV disinfection mechanism to move, positioning the UV disinfection mechanism below or above the installation port. The UV disinfection mechanism is movably mounted on the main body and includes a mounting base connected to the top of the lifting electric push rod, multiple UV lamps rotatably mounted on the mounting base, a movable seat located below the mounting base, and a lamp adjustment assembly located on the mounting base and connected to and driving the movable seat to move up and down, thereby expanding or retracting the multiple UV lamps. When the UV disinfection mechanism is located within the installation chamber, the top surface of the mounting base can close the installation port. The air filtration mechanism is located on the main body and communicates with the installation chamber for purifying the air.

2. The indoor disinfection device according to claim 1, characterized in that: The mounting base includes a mounting plate with a sealable or openable mounting port and a mounting sleeve disposed at the bottom of the mounting plate. The mounting sleeve includes multiple mounting slots distributed circumferentially around its outer periphery for mounting multiple ultraviolet lamps. The ultraviolet lamps are rotatably disposed in the mounting slots. One end of the lifting electric push rod extends into the mounting sleeve and connects to the bottom of the mounting plate.

3. The indoor disinfection device according to claim 2, characterized in that: The lamp tube adjustment assembly includes multiple movable electric push rods circumferentially distributed at the bottom of the mounting sleeve and connected to the movable base; multiple guide plates circumferentially distributed on the top surface of the movable base and extending upward into the mounting sleeve; multiple rack segments respectively disposed on the upper part of the multiple guide plates; and multiple rotating gears respectively disposed at one end of the multiple ultraviolet lamps and meshing with the opposite rack segments. The multiple guide plates are opposite to the multiple mounting slots one by one. The movable electric push rods push the movable base to move downward, and the guide plates follow the downward movement of the movable base, causing the rack segments to mesh with the opposite rotating gears, thereby causing the relative ultraviolet lamps to rotate upward and unfold.

4. An indoor disinfection device according to claim 3, characterized in that: The ultraviolet lamp includes a rotating base rotatably connected to the mounting slot and a lamp tube disposed on the rotating base. The rotating gear is disposed on the rotating base and rotatably meshes with the opposite rack segment.

5. An indoor disinfection device according to claim 4, characterized in that: The mounting sleeve has multiple movable cavities extending upward from its bottom surface for movement relative to the guide plate, and the multiple mounting slots are one-to-one with the multiple movable cavities.

6. An indoor disinfection device according to claim 1, characterized in that: The air filtration mechanism includes a filter base connected to the bottom of the body, an exhaust fan arranged from top to bottom inside the filter base, a filter plate and a ventilation chamber, multiple air inlets arranged on the inner wall of the ventilation chamber, and multiple air outlets arranged on the upper part of the body to connect the installation chamber with the outside air. The bottom surface of the body has multiple connecting holes connecting the exhaust fan and the installation chamber.

7. An indoor disinfection device according to claim 6, characterized in that: The filter plate is movably disposed within the filter base. The filter base has a moving groove on its side for the filter plate to move back and forth. The filter plate is fixed in the moving groove by a magnet assembly disposed between the filter plate and the moving groove.

8. An indoor disinfection device according to claim 6, characterized in that: It also includes a connecting component disposed between the filter base and the body. The lower end of the body can be embedded in the filter base. The connecting component includes multiple connecting holes disposed at circumferential intervals on the lower part of the body, multiple fixing holes disposed on the upper part of the filter base that correspond one-to-one with the multiple connecting holes, and fixing bolts that pass through the fixing holes and engage with the corresponding connecting holes.

9. An indoor disinfection device according to claim 6, characterized in that: The machine body also includes a walking chassis for driving the machine body to move, and the walking chassis is located at the bottom of the filter base.

10. An indoor disinfection device according to claim 1, characterized in that: It also includes a control mechanism connected to the main body, lifting drive mechanism, ultraviolet disinfection mechanism, and air filtration mechanism. The control mechanism includes a controller, a control panel wirelessly connected to the controller for remote control by medical staff, and a camera installed on the top surface of the mounting base and connected to the controller for medical staff to observe the ward situation.

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