CN213723855U

CN213723855U - Sterilizing device

Info

Publication number: CN213723855U
Application number: CN202022318162.3U
Authority: CN
Inventors: 宋锋锋; 洪燕南; 李立胜; 乐云; 张世明; 李鹏飞
Original assignee: Gmy Lighting Technology Co ltd
Current assignee: Gmy Lighting Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-20
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a sterilizer, include: a base; the protection net cover is arranged on the base and provided with a photocatalyst net, and the photocatalyst net is at least partially matched with the protection net cover; the lamp tube is arranged in the protective net cover; the protective net cover is provided with an installation assembly, and the lamp tube is installed in the protective net cover through the installation assembly. The ultraviolet ray that sends through the fluorescent tube disinfects, sees through the photocatalyst net simultaneously and realizes that photocatalysis disinfects through the ultraviolet ray, and ultraviolet sterilization combines with photocatalysis sterilization, and reinforcing bactericidal effect installs the fluorescent tube simultaneously in the protective screen cover through the installation component, and the fluorescent tube is conveniently dismantled and installed to convenient the dismantlement, conveniently changes fluorescent tube, convenient to use.

Description

Sterilizing device

Technical Field

The utility model relates to a disinfection device, in particular to a sterilizer.

Background

Along with the progress of society, people focus on environmental sanitation more and more, and air sterilizer can restrain air bacterium content, improves indoor air quality, promotes the people and lives the environment, but is used for the air sterilizer in the air pipe relatively poor in sterilizing effect at present on the market, and the duration of disinfecting is short, and the structure is comparatively complicated simultaneously, and it is comparatively complicated or can not change the fluorescent tube to change the fluorescent tube, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sterilizer can effectively kill the bacterium, improves bactericidal effect, and simple structure conveniently changes fluorescent tube, convenient to use simultaneously.

According to the utility model discloses a sterilizer of first aspect embodiment includes: a base; the protection net cover is arranged on the base and provided with a photocatalyst net, and the photocatalyst net is at least partially matched with the protection net cover; the lamp tube is arranged in the protective net cover; the protective net cover is provided with an installation assembly, and the lamp tube is installed in the protective net cover through the installation assembly.

According to the utility model discloses sterilizer has following beneficial effect at least: the ultraviolet ray that sends through the fluorescent tube disinfects, sees through the photocatalyst net simultaneously and realizes that photocatalysis disinfects through the ultraviolet ray, and ultraviolet sterilization combines with photocatalysis sterilization, and reinforcing bactericidal effect installs the fluorescent tube simultaneously in the protective screen cover through the installation component, and the fluorescent tube is conveniently dismantled and installed to convenient the dismantlement, conveniently changes fluorescent tube, convenient to use.

According to some embodiments of the utility model, the installation component is including the setting element, the setting element is provided with fastener and spliced eye, the tip of fluorescent tube passes the spliced eye with the fastener cup joints.

According to some embodiments of the present invention, the positioning member is provided with a first concave portion for accommodating the fastening member, and the first concave portion is matched with the fastening member.

According to some embodiments of the invention, the first recess is connected with an end cap, the end cap is in threaded connection with the positioning member, the end cap prevents the fastener from disengaging from the first recess.

According to some embodiments of the utility model, the fluorescent tube with the one end that the fastener cup jointed is provided with the bolster.

According to the utility model discloses a some embodiments, the base is including lid and box body, the lid with the box body cooperation installation, protection screen panel installs on the lid.

According to some embodiments of the utility model, the lid is provided with the second concave part, the protection screen cover is provided with the locating piece, the second concave part with the matching of locating piece, the locating piece with second concave part threaded connection.

According to the utility model discloses a some embodiments, the protection screen panel is provided with spacing portion, spacing portion is used for preventing the photocatalyst net is in take place the displacement on the protection screen panel.

According to some embodiments of the invention, the sterilizer is provided with a pneumatic sensing device.

According to some embodiments of the utility model, the base is provided with electronic control module, pnematic induction system with electronic control module electricity is connected, the fluorescent tube with electronic control module electricity is connected.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a sterilizer according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the sterilizer shown in FIG. 1;

fig. 3 is a schematic view of a limiting portion in the sterilizer according to the embodiment of the present invention.

Description of reference numerals:

the protective mesh enclosure 100, the positioning member 110, the end cap 111, the buffer member 112, the fastening member 113, the first recess 114, the photocatalyst net 120, the positioning block 130, the upper positioning portion 141, the lower positioning portion 142, the first limiting block 143, and the second limiting block 144;

a base 200, a cover 211, a box 212, a second concave 213, an indicator lamp 220, a pneumatic induction device 230, and a reset key 240;

lamp 300, electronic control module 400, support foot 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a sterilizer according to an embodiment of the first aspect of the present invention includes: a base 200; the protective mesh enclosure 100 is installed on the base 200, the protective mesh enclosure 100 is provided with a photocatalyst net 120, and the photocatalyst net 120 is at least partially matched with the protective mesh enclosure 100; a lamp tube 300 disposed in the protective mesh enclosure 100; wherein, the protective mesh enclosure 100 is provided with an installation component, and the lamp tube 300 is installed in the protective mesh enclosure 100 through the installation component. It should be noted that the photocatalyst net 120 may be installed on the protective net cover 100 in an internal or external manner, or may be directly coated on the protective net cover 100 by a coating manner.

The ultraviolet ray that sends through fluorescent tube 300 disinfects, sees through photocatalyst net 120 through the ultraviolet ray simultaneously and realizes that photocatalysis disinfects, and ultraviolet sterilization combines with photocatalysis sterilization, and reinforcing bactericidal effect installs fluorescent tube 300 in protection screen panel 100 through the installation component simultaneously, conveniently dismantles installation fluorescent tube 300, conveniently changes fluorescent tube 300, convenient to use. In addition, be provided with supporting legs 500 at the one end that protective mesh enclosure 100 kept away from base 200, supporting legs 500 can be used for when keeping this sterilizer flat in the pipeline, support this sterilizer, make this sterilizer wholly keep steady, avoid this sterilizer to keep flat when taking place to incline in the pipeline, and supporting legs 500 also can be used as the handle simultaneously, and convenience of customers takes up this sterilizer.

In some embodiments, referring to fig. 1 and 2, the protective mesh enclosure 100 is substantially cylindrical, one end of the protective mesh enclosure 100 is connected to the base 200, the other end of the protective shield is provided with a mounting assembly, the mounting assembly includes a positioning member 110, the positioning member 110 is provided with a first concave portion 114, a fastening member 113 is disposed in the first concave portion 114, a socket is disposed at the bottom of the first concave portion 114, the lamp 300 extends into the protective mesh enclosure 100 through the socket, the base 200 is provided with a lamp holder, one end of the lamp 300 is connected to the lamp holder, so that the lamp 300 can be energized to emit light, then, the other end of the lamp 300 passes through the plug hole to be sleeved with the fastener 113, the first concave part 114 is matched with the outer contour of the fastener 113, so that the fastener 113 is stabilized in the first concave part 114, one end of the lamp 300 is sleeved with the fastening member 113, and the other end of the lamp 300 is connected with the base 200, so that the lamp 300 is stably fixed in the protective mesh enclosure 100. Meanwhile, the end cap 111 is disposed in the first recess 114, so that the fastening member 113 is prevented from being separated from the first recess 114, and the lamp 300 is more stably installed in the protective mesh enclosure 100. The end cap 111 may be connected to the positioning member 110 by screws or may be snap-fit. When the lamp tube 300 is replaced, the lamp tube 300 is detached, and the fastening piece 113 is separated from the lamp tube 300, that is, the lamp tube 300 is drawn out from the protective mesh enclosure 100 through the insertion hole, so that the lamp tube 300 is convenient and quick to replace and convenient to use. It should be noted that the first concave part 114 is opened towards the outside of the protective grid to prevent the fastener 113 from receiving ultraviolet radiation for a long time, so as to improve the service life of the fastener 113, and the fastener 113 may be made of foam, rubber or plastic.

In some embodiments, referring to fig. 2, the end of the lamp tube 300 is provided with a buffer 112, and the buffer 112 is located between the end of the lamp tube 300 and the end cap 111 to prevent the lamp tube 300 from colliding with the end cap 111 and damaging the lamp tube 300. The cushion member 112 may be made of foam, or may be made of rubber, or a material having elasticity such as a spring.

In some embodiments, referring to fig. 1 and 2, the base 200 includes a cover 211 and a box 212, the cover 211 and the box 212 are installed in a matching manner, and the protective mesh enclosure 100 is installed on the cover 211. The electric control module 400 is arranged in the box body 212, the electric control module 400 controls the on-off of the lamp tube 300, and the cover body 211 can be directly detached during maintenance, so that the electric control module 400 in the box body 212 can be maintained conveniently and quickly. The base 200 is provided with a pneumatic sensing device 230, the pneumatic sensing device 230 is electrically connected with the electronic control module 400, and the lamp tube 300 is electrically connected with the electronic control module 400. When new air blows in, the pneumatic sensing device 230 drives the lamp tube 300 to start through the electric control module 400, the flowing air is sterilized and disinfected through ultraviolet sterilization and photocatalytic sterilization, the air is purified constantly, the sterilization duration is prolonged, and the sterilization effect is improved. It should be noted that, because the lamp 300 is started frequently, the sterilizer is further provided with a preheating module, which preheats the lamp 300 to keep the lamp 300 at a certain temperature, shortens the starting time, and prolongs the service life of the lamp 300. In this embodiment, the pneumatic sensing device 230 may be a thermistor, and when new air is blown to the vicinity of the sterilizer, the temperature in the vicinity may be decreased, and the resistance value of the thermistor may be changed, so as to sense the flow of the air and automatically start the lamp 300. Besides the thermistor, a wind pressure sensor can be used, wind pressure can be generated when air flows, and when the wind pressure sensor detects the wind pressure, the lamp tube 300 emits light to sterilize the flowing air; in addition, the air flow can be detected through the anemograph probe, so that the lamp tube 300 is automatically started to sterilize the air when the air flow occurs.

In some embodiments, referring to fig. 1 and 2, the cover 211 is provided with a second concave portion 213, one end of the protection screen 100 extends outward to form the positioning block 130, and the second concave portion 213 is matched with the positioning block 130, so that the protection screen 100 is stabilized in the second concave portion 213, and the stability of the protection screen 100 is improved. The positioning block 130 is provided with a plurality of through holes, the second concave part 213 is provided with threaded holes, the through holes and the threaded holes are in one-to-one correspondence, and the positioning block 130 and the second concave part 213 are connected firmly and reliably by penetrating through the through holes and connecting the threaded holes by screws; in addition, an external thread may be formed on the outer side of the positioning block 130, an internal thread may be formed on the inner side of the second concave portion 213, and the protection mesh enclosure 100 and the cover 211 may be stably connected by the cooperation of the external thread and the internal thread.

In some embodiments, referring to fig. 1 to 3, the protection screen 100 is provided with a position-limiting portion for preventing the photocatalyst net 120 from moving on the protection screen 100. The limiting part comprises an upper limiting part 141 and a lower limiting part 142, the upper limiting part 141 is provided with a plurality of first limiting blocks 143, the first limiting blocks 143 are connected with the protective mesh enclosure 100, the plurality of first limiting blocks 143 are bent downwards to form the upper limiting part 141, the lower limiting part 142 is provided with a plurality of second limiting blocks 144, the second limiting blocks 144 are connected with the protective mesh enclosure 100, the plurality of second limiting blocks 144 are bent upwards to form the lower limiting part 142, the first limiting blocks 143, the second limiting blocks 144 and the protective mesh enclosure 100 are matched to form a space for accommodating the photocatalyst net 120, the first limiting blocks 143 prevent the photocatalyst net 120 from moving upwards, the second limiting blocks 144 prevent the photocatalyst net 120 from moving downwards, and the first limiting blocks 143 and the second limiting blocks 144 are matched to stabilize the photocatalyst net 120 on the protective mesh enclosure 100.

In some embodiments, referring to fig. 1 and 2, the base 200 is provided with a plurality of sets of indicator lights 220, the first set of indicator lights 220 can be used to remind a user to replace the lamp 300, and when the lamp 300 is used for a set time, the first set of indicator lights 220 are turned on to remind the user to replace the lamp 300, so as to improve the user experience; in addition, the second group of indicator lights 220 can be used for prompting the user that the sterilizer normally operates, and when the sterilizer normally operates, the second group of indicator lights 220 are on to indicate that the sterilizer normally operates, so that the user can conveniently and intuitively know the operation condition of the sterilizer; and the third group of indicator lamps 220 can be used for prompting the user of the fault of the sterilizer, and when the sterilizer has the fault, the third group of indicator lamps 220 are turned on to indicate that the sterilizer has the fault, so that the user is reminded, and the user can conveniently and timely handle the fault. In addition, the base 200 is further provided with a reset key 240, and after the user replaces the new lamp tube 300, the user can press the reset key 240 to enable the sterilizer to work normally, so that the sterilizer is convenient for the user to use, and the user experience is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A sterilizer, comprising:

a base;

the protection net cover is arranged on the base and provided with a photocatalyst net, and the photocatalyst net is at least partially matched with the protection net cover;

the lamp tube is arranged in the protective net cover;

the protective net cover is provided with an installation assembly, and the lamp tube is installed in the protective net cover through the installation assembly.

2. The sterilizer of claim 1, wherein the mounting assembly comprises a positioning member, the positioning member is provided with a fastening member and an insertion hole, and the end of the lamp tube passes through the insertion hole to be sleeved with the fastening member.

3. The sterilizer of claim 2, wherein the positioning element defines a first recess for receiving the fastener, the first recess mating with the fastener.

4. A sterilizer as claimed in claim 3, wherein an end cap is connected to the first recess, the end cap being threadedly connected to the locating member, the end cap preventing the fastener from disengaging from the first recess.

5. The sterilizer of claim 4, wherein a buffer is disposed at one end of said lamp tube sleeved with said fastener.

6. The sterilizer of claim 1, wherein the base comprises a cover and a box, the cover is fitted to the box, and the protective mesh is mounted on the cover.

7. The sterilizer of claim 6, wherein the cover is provided with a second recess, the protective mesh is provided with a positioning block, the second recess is matched with the positioning block, and the positioning block is in threaded connection with the second recess.

8. The sterilizer of claim 1, wherein the protective mesh enclosure is provided with a limiting portion for preventing the photocatalyst mesh from being displaced on the protective mesh enclosure.

9. A sterilizer as claimed in claim 1, wherein the sterilizer is provided with pneumatic sensing means.

10. The sterilizer of claim 9, wherein the base is provided with an electronic control module, the pneumatic sensing device is electrically connected with the electronic control module, and the lamp tube is electrically connected with the electronic control module.