CN212204858U - Air sterilizer - Google Patents

Abstract

The utility model belongs to the technical field of medical instruments, in particular to an air sterilizer, which comprises a shell with a containing cavity, a control mechanism, a sterilizing mechanism and a fan assembly, wherein the control mechanism, the sterilizing mechanism and the fan assembly are arranged in the containing cavity; the bottom of casing is provided with the air intake, the casing top is provided with power source, control mechanism installs in the top of air intake and is connected with power source, disinfection mechanism installs in control mechanism's top and is connected with control mechanism electricity, disinfection mechanism's top is provided with first filter, disinfection mechanism's below is provided with the second filter, fan unit mount in the top of first filter, the side of casing is provided with the air outlet with fan unit looks adaptation, the fan unit will hold the gas in the chamber and carry from the air outlet and hold outside the chamber, hold the chamber and form the negative pressure this moment, under the effect of atmospheric pressure, the outer gas of casing gets into from the air intake, gas flow is more steady, air cycle is faster, the efficiency of purification and disinfection has been improved.

Description

Air sterilizer

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to an air sterilizing machine.

Background

Air purifier has been widely used in people's life, in the special environment of hospital, the bacterium, the virus exists in a large number, especially in infectious disease high-rise period, this all caused several high infections or secondary infection's risk to medical work and patient, current air purifier be provided with the air intake, the air outlet, disinfection mechanism and fan subassembly, general fan subassembly sets up in air intake department, be arranged in carrying room air disinfection mechanism, the air gets into and need purify layer by layer in the disinfection mechanism, such structure leads to air cycle slow, the efficiency of purification and disinfection has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air sterilizer, it is slow to aim at solving the air sterilizer air cycle among the prior art, has reduced the technical problem who purifies sterile efficiency.

In order to achieve the above object, an embodiment of the present invention provides an air sterilizer, which includes a housing having a receiving cavity, a control mechanism, a sterilizing mechanism and a fan assembly installed in the receiving cavity; the bottom of casing is provided with the air intake, the casing top is provided with power source, control mechanism install in the top of air intake and with power source electricity is connected, disinfection mechanism install in control mechanism's top and with control mechanism electricity is connected, disinfection mechanism's top is provided with first filter, disinfection mechanism's below is provided with the second filter, fan unit mount in the top of first filter, the side of casing be provided with the air outlet of fan unit looks adaptation.

Optionally, the disinfection mechanism comprises a plurality of ultraviolet lamp tube assemblies, each of the ultraviolet lamp tube assemblies is vertically arranged in the accommodating cavity at even intervals, and each of the ultraviolet lamp tube assemblies is electrically connected with the control mechanism.

Optionally, each of the ultraviolet lamp tube assemblies includes a lamp holder fixing plate, a lamp holder, a lamp tube mounting plate, and a lamp tube bracket; the lamp holder fixing plate mounting portion is located the lateral wall that holds the chamber, the lamp holder install in on the lamp holder fixing plate, just the lamp holder with control mechanism electricity is connected, the fluorescent tube install in on the lamp holder, the fluorescent tube mounting panel with the lateral wall of casing is connected, the fluorescent tube support mounting in on the fluorescent tube mounting panel and with the free end of fluorescent tube is connected.

Optionally, the air sterilizer further comprises an anion mounting plate and a plurality of anion generators, the anion mounting plate is fixed in the accommodating cavity, each anion generator is mounted on the anion mounting plate and located under the fan assembly, and each anion generator is electrically connected with the control mechanism.

Optionally, the air sterilizing apparatus further comprises a display assembly, the side wall of the casing is provided with an installation part, the installation part is located below the air outlet, the display assembly is installed in the installation part, the display assembly is electrically connected with the control mechanism, the top of the casing is further provided with a crystal head interface, and the crystal head interface is electrically connected with the display assembly.

Optionally, the air sterilizer further comprises a plurality of speakers, each of the speakers is respectively installed on the side wall of the accommodating cavity, each of the speakers is electrically connected with the display assembly, and a speaker opening matched with each of the speakers is formed in the side wall of the housing.

Optionally, the control mechanism includes a main control board, a power board and a plurality of ballasts; the power panel is installed on the bottom wall of the accommodating cavity and communicated with the power interface, the main control panel is installed on the bottom wall of the accommodating cavity and electrically connected with the power panel, and the ballasts are respectively connected between the main control panel and the disinfection mechanism and between the main control panel and the fan assembly.

Optionally, the control mechanism further includes a cover plate for covering the main control board, the power board and each ballast.

Optionally, the control mechanism further comprises an LED lamp panel, and the LED lamp panel is electrically connected with the main control panel and is used for displaying the working state of the main control panel.

Optionally, the back of the housing is provided with a wall hanging assembly for hanging.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the air sterilizing apparatus have one of following technological effect at least: during the use, switch on control mechanism through power source, then control the fan subassembly through control mechanism and start, the fan subassembly will hold the gas in the chamber and carry from the air outlet and hold outside the chamber, form the negative pressure in holding the chamber this moment, under the effect of atmospheric pressure, the outer gas of casing gets into from the air intake, and pass through the second filter according to the preface, disinfection mechanism, first filter and fan subassembly, disinfection mechanism disinfects the gas that passes through, then carry outside the casing through the fan subassembly, because gas is through disinfection mechanism under the negative pressure effect, gas flow is more steady, air cycle is faster, the efficiency of purification and disinfection has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of an air sterilizer provided by an embodiment of the present invention.

Fig. 2 is another structural schematic view of the air sterilizer provided in fig. 1.

Fig. 3 is a schematic view of the internal structure of the air sterilizer provided in fig. 1.

Fig. 4 is a schematic structural diagram of a control mechanism in the air sterilizer provided in fig. 3.

Fig. 5 is a schematic structural diagram of a sterilizing mechanism of the air sterilizer provided in fig. 3.

Fig. 6 is a schematic structural view of a lamp holder fixing plate of the air sterilizer provided in fig. 5.

Wherein, in the figures, the respective reference numerals:

100-shell 110-air inlet 120-power interface

130-air outlet 140-front shell 141-installation part

150-rear shell 160-frame 161-crystal head interface

162-bell 170-wall hanging component 200-control mechanism

210-main control board 220-power supply board 230-ballast

240-cover plate 300-disinfection mechanism 310-first filter

320-second filter 330-ultraviolet lamp tube assembly 331-socket fixing plate

332-lamp holder 333-lamp tube 334-lamp tube mounting plate

336-card position 400-fan assembly 500-switch

610-anion mounting plate 620-anion generator 700-display assembly.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-6, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

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 one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 3, there is provided an air sterilizer, including a housing 100 having a receiving cavity, a control mechanism 200, a sterilizing mechanism 300 and a fan assembly 400 installed in the receiving cavity; the bottom of casing 100 is provided with air intake 110, casing 100 top is provided with power source 120, control mechanism 200 install in the top of air intake 110 and with power source 120 electricity is connected, disinfection mechanism 300 install in control mechanism 200's top and with control mechanism 200 electricity is connected, disinfection mechanism 300's top is provided with first filter 310, disinfection mechanism 300's below is provided with second filter 320, fan subassembly 400 install in the top of first filter 310, casing 100's side be provided with fan subassembly 400 looks adaptation's air outlet 130.

During the specific use, switch on control mechanism 200 through power interface 120, then control mechanism 200 control fan subassembly 400 through start, fan subassembly 400 will hold the gas in the chamber and carry from air outlet 130 outside holding the chamber, hold and form the negative pressure in the chamber this moment, under the effect of atmospheric pressure, the gas outside casing 100 gets into from air intake 110, and pass through second filter 320, disinfection mechanism 300, first filter 310 and fan subassembly 400 in proper order, disinfection mechanism 300 disinfects the gas that passes through, then carry outside casing 100 through fan subassembly 400, because gas is through disinfection mechanism 300 under the negative pressure effect, gas flow is more steady, air cycle is faster, the efficiency of purification and disinfection has been improved.

In another embodiment of the present invention, as shown in fig. 1 to 3, the housing 100 includes a front case 140, a rear case 150, and a frame 160; the frame 160 is connected between the front shell 140 and the rear shell 150, and the front shell 140, the frame 160 and the rear shell 150 together form a closed accommodating cavity, specifically, the front shell 140 and the frame 160, and the rear shell 150 and the frame 160 are detachably connected, so that the front shell 140 or the rear shell 150 can be detached to repair parts installed in the accommodating cavity.

In another embodiment of the present invention, as shown in fig. 1 to 3, the air sterilizer further includes a switch 500, the switch 500 is installed on the top of the frame 160, and the switch 500 is connected to the control mechanism 200 and is used for controlling the operation of the sterilizing mechanism 300 and the fan assembly 400.

In another embodiment of the present invention, as shown in fig. 3 and 5, the sterilizing mechanism 300 includes a plurality of ultraviolet lamp tube assemblies 330, each of the ultraviolet lamp tube assemblies 330 is vertically arranged on the sidewall of the frame 160 at regular intervals, and each of the ultraviolet lamp tube assemblies 330 is electrically connected to the control mechanism 200. Specifically, the control mechanism 200 controls each ultraviolet lamp tube assembly 330 to work, and disinfects the air passing through the ultraviolet lamp tube assembly 330, no ozone is generated during disinfection, and people do not need to be dispelled when disinfection can be performed in real time.

In another embodiment of the present invention, as shown in fig. 5 to 6, each of the ultraviolet lamp tube assemblies 330 includes a lamp holder fixing plate 331, a lamp holder 332, a lamp 333, a lamp mounting plate 334, and a lamp holder; the lamp holder fixing plate 331 is provided with a mounting portion 141 on the side wall of the frame 160, a clamping position 336 is arranged on the lamp holder fixing plate 331, the lamp holder 332 slides into the clamping position 336 and is fixed on the lamp holder 332 fixing seat, the lamp holder 332 is electrically connected with the control mechanism 200, the lamp tube 333 is mounted on the lamp holder 332, the lamp tube mounting plate 334 is connected with the front shell 140, the lamp tube bracket is mounted on the lamp tube mounting plate 334, and the lamp tube bracket is connected with the free end of the lamp tube 333. Specifically, the lamp tube bracket is arranged at the free end of the lamp tube 333, so that the lamp tube 333 is more stably installed in the accommodating cavity, and the stability of the lamp tube 333 in the process of sterilizing air is improved.

Furthermore, the lamp tube 333 adopts a U-shaped C-band ultraviolet lamp tube 333, so that the service life is longer, and the sterilization effect is more thorough.

In another embodiment of the present invention, as shown in fig. 3, the air sterilizer further includes an anion mounting plate 610 and a plurality of anion generators 620, the anion mounting plate 610 is connected to the frame 160, each anion generator 620 is mounted on the anion mounting plate 610 and located under the fan assembly 400, and each anion generator 620 is electrically connected to the control mechanism 200. Specifically, when the fan works, the control mechanism 200 controls the negative ion generator 620 to work and release negative ions, so that floating particulate matters, second-hand smoke, dust, formaldehyde and other harmful substances in the air are removed, the air is instantly fresh, and the air quality in a room is improved.

In another embodiment of the present invention, as shown in fig. 1, the air sterilizer further includes a display assembly 700, the front shell 140 is provided with an installation portion 141, the installation portion 141 is located below the air outlet 130, the display assembly 700 is installed in the installation portion 141, and the display assembly 700 is electrically connected to the control mechanism 200, the display assembly 700 is connected to the front shell 140 and between the lamp tube mounting plates 334, the top of the frame 160 is further provided with a crystal head interface 161, and the crystal head interface 161 is electrically connected to the display assembly 700. Specifically, the crystal head interface 161 is connected to the network card, the display module 700 can implement information interaction of the user, and the control mechanism 200 can be conveniently operated through the display module 700, so that the operation is simple, and the use experience of the user is improved.

In another embodiment of the present invention, as shown in fig. 3, the air sterilizer further includes a plurality of speakers, each of the speakers is respectively installed on the sidewall of the frame 160, and each of the speakers is electrically connected to the display module 700, and the sidewall of the casing 100 is provided with a speaker opening 162 adapted to each of the speakers. Specifically, the loudspeaker is used for playing the sound of the content of the display assembly 700, and can also give an alarm when the air sterilizer is abnormal, so that the practicability is high.

In another embodiment of the present invention, as shown in fig. 3 and 4, the control mechanism 200 includes a main control board 210, a power board 220 and a plurality of ballasts 230; the power board 220 is installed on the rear case 150 and is communicated with the power interface 120, the main control board 210 is installed on the rear case 150 and is electrically connected with the power board 220, and each ballast 230 is respectively connected between the main control board 210 and the disinfection mechanism 300 and between the main control board 210 and the fan assembly 400. Specifically, by providing the ballast 230 in the control mechanism 200, when the lamp 333 emits light normally, the internal resistance becomes small, the ballast 230 operates, so that the lamp can emit light normally, and the ballast 230 can also function as surge protection, thereby improving the stability of the lamp 333 in use.

In another embodiment of the present invention, as shown in fig. 3, the control mechanism 200 further includes a cover plate 240 for covering the main control board 210, the power board 220 and each of the ballasts 230. Specifically, the cover 240 is used to cover the main control board 210, the power board 220 and the ballasts 230 mounted on the rear case 150, so that the main control board 210, the power board 220 and the ballasts 230 can be prevented from being polluted and damaged by gas entering from the air inlets 110, and the stability of the operation of the main control board 210, the power board 220 and the ballasts 230 is improved.

In another embodiment of the present invention, the control mechanism 200 further includes a LED lamp panel, the LED lamp panel is electrically connected to the main control board 210 and is used for displaying the operating status of the main control board 210, the frame 160 is provided with a clearance hole for avoiding the LED lamp panel. Specifically, through the operating condition of LED lamp plate display main control panel 210, the user can judge the operating condition of this air sterilizing apparatus through the LED lamp plate, and it is very simple to judge the trouble degree of difficulty to can change the maintenance to trouble part fast, guarantee to last to purify the disinfection to the air.

In another embodiment of the present invention, as shown in fig. 2, the back of the housing 100 is provided with a hanging component 170 for hanging. Specifically, hang the air sterilizing apparatus on the wall through hanging subassembly 170, so need not occupy the space on room ground to the air sterilizing apparatus that hangs on the wall can also satisfy the angle that the user watched the screen subassembly, need not to watch on the ground, and air intake 110 is located the bottom of frame 160, and the air sterilizing apparatus hangs behind the wall meeting, and the air sterilizing apparatus is far away from ground, the entering of the air of being convenient for more, improves the disinfection purification effect to the air.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An air sterilizer is characterized by comprising a shell with a containing cavity, a control mechanism, a sterilizing mechanism and a fan assembly, wherein the control mechanism, the sterilizing mechanism and the fan assembly are installed in the containing cavity; the bottom of casing is provided with the air intake, the casing top is provided with power source, control mechanism install in the top of air intake and with power source electricity is connected, disinfection mechanism install in control mechanism's top and with control mechanism electricity is connected, disinfection mechanism's top is provided with first filter, disinfection mechanism's below is provided with the second filter, fan unit mount in the top of first filter, the side of casing be provided with the air outlet of fan unit looks adaptation.

2. An air sterilizer as claimed in claim 1, wherein the sterilizing mechanism comprises a plurality of ultraviolet lamp tube assemblies, each of which is vertically arranged in the accommodating chamber at regular intervals, and each of which is electrically connected to the control mechanism.

3. The air sterilizer of claim 2, wherein each of the ultraviolet lamp tube assemblies includes a lamp holder fixing plate, a lamp holder, a lamp mounting plate and a lamp holder; the lamp holder fixing plate mounting portion is located the lateral wall that holds the chamber, the lamp holder install in on the lamp holder fixing plate, just the lamp holder with control mechanism electricity is connected, the fluorescent tube install in on the lamp holder, the fluorescent tube mounting panel with the lateral wall of casing is connected, the fluorescent tube support mounting in on the fluorescent tube mounting panel and with the free end of fluorescent tube is connected.

4. The air sterilizer of any one of claims 1 to 3, further comprising an anion mounting plate and a plurality of anion generators, wherein the anion mounting plate is fixed in the accommodating cavity, each anion generator is mounted on the anion mounting plate and positioned right below the fan assembly, and each anion generator is electrically connected with the control mechanism.

5. An air sterilizer as claimed in any one of claims 1 to 3, wherein the air sterilizer further comprises a display assembly, the side wall of the housing is provided with an installation part, the installation part is located below the air outlet, the display assembly is installed in the installation part, the display assembly is electrically connected with the control mechanism, the top of the housing is further provided with a crystal head interface, and the crystal head interface is electrically connected with the display assembly.

6. The air sterilizer of claim 5, further comprising a plurality of speakers, each of the speakers is mounted on a side wall of the accommodating cavity, each of the speakers is electrically connected to the display assembly, and a speaker port adapted to each of the speakers is disposed on a side wall of the housing.

7. The air sterilizer of any one of claims 1 to 3, wherein the control mechanism comprises a main control board, a power supply board and a plurality of ballasts; the power panel is installed on the bottom wall of the accommodating cavity and communicated with the power interface, the main control panel is installed on the bottom wall of the accommodating cavity and electrically connected with the power panel, and the ballasts are respectively connected between the main control panel and the disinfection mechanism and between the main control panel and the fan assembly.

8. The air sterilizer of claim 7, wherein the control mechanism further comprises a cover plate for covering the main control board, the power board and each ballast.

9. The air sterilizer of claim 7, wherein the control mechanism further comprises an LED lamp panel, and the LED lamp panel is electrically connected with the main control panel and is used for displaying the working state of the main control panel.

10. An air sterilizer as claimed in any one of claims 1 to 3 wherein the back of the housing is provided with a wall hanging assembly for hanging.

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