CN213759617U

CN213759617U - Novel quick portable collapsible constant temperature LED ultraviolet disinfector

Info

Publication number: CN213759617U
Application number: CN202021467566.2U
Authority: CN
Inventors: 裘敏燕
Original assignee: Shanghai Lianji Medical Laboratory Co ltd
Current assignee: Shanghai Lianji Medical Laboratory Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-07-23
Anticipated expiration: 2030-07-22

Abstract

A novel rapid portable foldable constant-temperature LED ultraviolet sterilizer relates to the technical field of sterilizing instruments, and comprises a box body and a box cover, wherein the box body comprises an end plate, a plurality of frame monomers and a plurality of telescopic connecting pieces, the frame monomers and the telescopic connecting pieces are sequentially arranged at intervals along the length direction of the box body and are in telescopic connection, the frame monomers are in telescopic connection with the end plate and the box cover through the telescopic connecting pieces, the end plate and the box cover are provided with a constant-temperature heating and sterilizing assembly, the frame monomers are provided with an ultraviolet sterilizing assembly, the box cover is provided with an indicating lamp group and a control switch group, the indicating lamp group comprises a heating indicating lamp and a UV indicating lamp, the control switch group comprises a heating switch and a UV switch, the heating indicating lamp and the heating switch are both connected with the constant-temperature heating and sterilizing assembly, the UV indicating lamp and the UV switch are both connected with the ultraviolet sterilizing assembly, the ultraviolet sterilizer is foldable and convenient to carry, the operation is simple, and the disinfection of the articles can be realized by switching the two disinfection modes at will.

Description

Novel quick portable collapsible constant temperature LED ultraviolet disinfector

Technical Field

The utility model relates to a disinfection apparatus technical field, concretely relates to novel quick portable collapsible constant temperature LED ultraviolet disinfector.

Background

In daily life, viruses and bacteria are ubiquitous, a large amount of viruses and bacteria can exist on the surfaces of personal protective articles, tableware, children toys and other articles, and particularly, when some viral or bacterial infectious diseases are prevalent, timely disinfection and sterilization can be realized on personal articles such as glasses, masks, goggles, tableware, toys and the like which are easy to carry viruses and bacteria, so that not only can the infection source be cut off timely to prevent the virus and bacteria infection, but also the repeated use of some articles, particularly the protective articles, can be quickly realized, and the problem of protective article shortage is solved. The traditional sterilizer is large in size, not convenient to carry and long in sterilization time, for example, an autoclave generally needs 1-2 hours, and ultraviolet sterilization needs more than half an hour, but needs a plurality of times for ventilation and peculiar smell dissipation after ultraviolet sterilization. And the disinfection mode of the traditional disinfector is fixed and single, the flexibility is not strong, and the objects to be disinfected need to be moved to a special field of the disinfection equipment, thereby wasting time and labor. Even some disinfection equipment such as an autoclave and the like can be operated by a certified person who needs professional training, has high technical requirements and is not suitable for common daily people. In addition, the conventional ultraviolet mercury lamp for ultraviolet disinfection generates harmful gas ozone due to high pressure, has peculiar smell, large power consumption, long sterilization time and heavy equipment, and limits the use range of the disinfector, thus, the ultraviolet mercury lamp has a part to be improved.

SUMMERY OF THE UTILITY MODEL

To traditional sterilizer bulky among the prior art be unfavorable for carrying, the disinfection mode is single, and to operating personnel and the technical problem that there is the limitation in the place, the utility model aims to provide a novel quick portable collapsible constant temperature LED ultraviolet sterilizer, concrete scheme is as follows:

the utility model provides a novel quick portable collapsible constant temperature LED ultraviolet disinfector, ultraviolet disinfector includes box body and lid, the box body is the uncovered setting in hollow structure and one side, the lid in uncovered department with the box body articulates and sets up in order to form the cavity, the box body includes end plate, a plurality of frame monomer and a plurality of telescopic connection spare, frame monomer, telescopic connection spare follow the length direction of box body sets up and telescopic connection in proper order at the interval, just the frame monomer passes through telescopic connection spare with end plate, lid telescopic connection, be equipped with constant temperature heating disinfection subassembly on end plate, the lid, be equipped with the ultraviolet disinfection subassembly on the frame monomer, constant temperature heating disinfection subassembly, ultraviolet disinfection subassembly all are in the cavity, be equipped with pilot lamp group and control switch group on the lid, pilot lamp group is including heating pilot lamp, the open lamp of one side, UV pilot lamp, control switch group is including heating switch, UV switch, heating pilot lamp, heating switch all with constant temperature heating disinfection subassembly is connected, UV pilot lamp, UV switch all are connected with the ultraviolet disinfection subassembly.

Further, the constant temperature heating and disinfecting subassembly includes polylith electric heating plate, electric heating plate fixed mounting in on end plate or the lid, electric heating plate with the heating switch passes through the wire electricity and connects.

Further, the ultraviolet disinfection component comprises a PCB substrate and a plurality of UVC-LED paster lamp beads integrated on the PCB substrate, the PCB substrate is fixedly installed on the frame single body, and the UVC-LED paster lamp beads are electrically connected with the UV switch through wires.

Furthermore, the PCB substrates are arranged on the upper inner side wall and the lower inner side wall of the frame monomer.

Furthermore, the outer wall of the box body is covered with a waterproof telescopic layer.

Furthermore, the inner wall of the box body is not provided with the heat-resistant layer which is covered on the constant-temperature heating and disinfecting assembly and the ultraviolet disinfecting assembly.

Furthermore, the telescopic connecting piece is of a connecting rope or a scissor telescopic structure.

Further, the length of the ultraviolet sterilizer along the extension direction is 12-27 cm.

Furthermore, the box body and the box cover are made of high-temperature resistant materials.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) by arranging the telescopic connecting piece, the distance between two adjacent frame monomers can be adjusted, so that the ultraviolet sterilizer can be folded in the length direction, when the ultraviolet sterilizer is not used, the end plate and the box cover are pushed to move oppositely, the folding volume of the ultraviolet sterilizer is reduced, the occupied space is small, the ultraviolet sterilizer is light and portable as a whole, the flexibility is strong, the ultraviolet sterilizer is suitable for being used in different places, when the ultraviolet sterilizer is used, the end plate and the box cover are pushed to move reversely, so that the ultraviolet sterilizer is integrally stretched, the capacity of a cavity is increased, and more daily articles can be sterilized, in addition, the ultraviolet sterilizer is provided with two sterilization modes, an operator can randomly select one sterilization mode or use the two sterilization modes in a combined way only by operating a heating switch and a UV switch on the box cover, in sum, the whole operation is simple, and the professional training of the operator is not, the disinfection of the articles can be realized;

(2) in a constant-temperature heating disinfection mode, the surface and the interior of an article are disinfected simultaneously, most of viruses and bacteria can be inactivated only in about half an hour by arranging an electric heating sheet, in an ultraviolet disinfection mode, the surface of the article is mainly disinfected, and ultraviolet rays can be emitted by lamp beads by arranging UVC-LED (ultraviolet light emitting diode) paster lamp beads and can be inactivated only in about 1 minute, and the ultraviolet disinfection mode has low energy consumption, does not generate harmful gas ozone and has no peculiar smell;

(3) by arranging the waterproof telescopic layer, the length of the waterproof telescopic layer is adjusted according to the length of the ultraviolet sterilizer before and after stretching, and the waterproof telescopic layer can cover the articles inside in the sterilization process, so that the overall waterproof performance is improved;

(4) through setting up the heat-resistant layer, reduce the heat-conduction effect of electric heating plate to box body or lid to guarantee the life of ultraviolet disinfector relatively.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the connection relationship between the display frame unit and the ultraviolet disinfection module of the present invention;

FIG. 3 is a schematic structural view of the display case of the present invention when it is contracted;

fig. 4 is another schematic structural view of the display box of the present invention when it is contracted (the retractable connecting member is a connecting rope).

Reference numerals: 1. a box cover; 2. a box body; 21. an end plate; 22. a frame unit; 23. a telescopic connecting piece; 3. a constant temperature heating and disinfecting component; 31. an electrical heating sheet; 4. an ultraviolet disinfection component; 41. a PCB substrate; 42. UVC-LED paster lamp beads; 5. a waterproof stretchable layer; 6. a heat-resistant layer; 7. heating an indicator light; 8. a UV indicator light; 9. a heating switch; 10. a UV switch; 11. a charging port.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in figure 1, a novel quick portable collapsible constant temperature LED ultraviolet disinfector, ultraviolet disinfector include box body 2 and lid 1, and box body 2 is the uncovered setting in hollow structure and one side, and lid 1 is opened mouthful department and is articulated with box body 2 through setting up the hinge and set up in order to form the cavity, and the cavity is used for placing the article of treating the disinfection, realizes carrying out surperficial or inside disinfection to article.

The box body 2 comprises an end plate 21, a plurality of frame monomers 22 and a plurality of telescopic connectors 23, wherein the end plate 21 is a high-temperature-resistant epoxy resin plate frame with a bottom surface and four narrow edges, the frame monomers 22 are hollow high-temperature-resistant epoxy resin plate frames with only four narrow edges, specifically, the width of the frame monomer 22 farthest from the end plate 21 is 0.5cm, and the width of the frame monomer 22 in the middle is 2 cm. The box cover 1 is a hollow square block, four side walls of the box cover 1 are heat-resistant plastic shells, two end walls are the heat-resistant plastic shells and the heat-resistant epoxy resin plates respectively, and a 12V rechargeable lithium battery is arranged inside the box cover and used for supplying power to the whole ultraviolet sterilizer.

The frame single bodies 22 and the telescopic connecting pieces 23 are sequentially arranged at intervals and are in telescopic connection along the length direction of the box body 2, and the frame single bodies 22 are in telescopic connection with the end plates 21 and the box cover 1 through the telescopic connecting pieces 23. Through setting up telescopic connection 23, the distance between two adjacent frame monomer 22 can be adjusted, and the distance between frame monomer 22 and end plate 21, lid 1 also can be adjusted for ultraviolet sterilizer can realize folding in length direction. When not using, promote end plate 21 and lid 1 and move in opposite directions, the ultraviolet disinfector is folded, and holistic volume reduces, when promoting end plate 21 and lid 1 reverse motion, the whole drawing of ultraviolet disinfector increases the capacity of cavity, holistic volume increase, and then uses.

In this embodiment, the length of the ultraviolet sterilizer along the extension direction is 12-27 cm. Specifically, before stretching, the length, width and height are respectively 12cm multiplied by 8cm multiplied by 12cm, and the handbag can be easily put into a handbag for daily travel to realize carrying. After being stretched, the length, width and height are respectively 27cm multiplied by 8cm multiplied by 12cm, and the disinfection device can be used for disinfecting larger daily articles such as goggles, large-capacity milk bottles and the like.

As shown in fig. 1, in order to improve the applicability of the ultraviolet sterilizer, the constant temperature heating and sterilizing component 3 is arranged on the end plate 21 and the box cover 1, the ultraviolet sterilizing component 4 is arranged on the frame body 22, and the constant temperature heating and sterilizing component 3 and the ultraviolet sterilizing component 4 are both arranged in the cavity. The constant temperature heating and disinfecting components 3 at the two ends of the ultraviolet disinfector in the length direction correspond to a constant temperature heating and disinfecting mode, and the ultraviolet disinfecting component 4 in the middle corresponds to an ultraviolet disinfecting mode.

Be equipped with pilot lamp group and control switch group on lid 1, pilot lamp group is including heating pilot lamp 7, UV pilot lamp 8, and control switch group is including heating switch 9, UV switch 10, and heating switch 9, UV switch 10 adopt the button form. In order to charge the lithium battery in the box cover 1 conveniently, a charging port 11 is further installed on the box cover 1, and the charging port 11 can be set as a USB charging port or a type-c charging port.

Specifically, the constant temperature heating and sterilizing assembly 3 comprises a plurality of electric heating sheets 31, the number of the electric heating sheets in the embodiment is two, the electric heating sheets 31 adopt PTC heating sheets, and the specification is 60 ℃/12V. The electric heating plate 31 is fixedly arranged on the end plate 21 or the box cover 1, and the electric heating plate 31 is electrically connected with the heating switch 9 through a lead. The power supply in the box cover 1 supplies power for the heating indicator light 7, the electric heating sheet 31 and the heating switch 9, when an operator presses the heating switch 9, the electric heating sheet 31 starts to work, the heating indicator light 7 is lightened, and most of viruses and bacteria can be inactivated only about half an hour generally at 56 ℃.

As shown in fig. 2, the ultraviolet disinfection component 4 includes a PCB substrate 41 and a plurality of UVC-LED patch lamp beads 42 integrated on the PCB substrate 41, in this embodiment, the number of UVC-LED patch lamp beads 42 on each PCB substrate 41 is three, the PCB substrate 41 is fixedly mounted on the frame body 22, and the UVC-LED patch lamp beads 42 are electrically connected to the UV switch 10 through wires. Preferably, the upper inner side wall and the lower inner side wall of the frame body 22 are both provided with the PCB substrates 41, the light emitting angle of the UVC-LED patch lamp beads 42 is 120 degrees, and the ultraviolet wavelength is 270-280nm, so that ultraviolet rays generated by the UVC-LED patch lamp beads 42 in all directions are irradiated on the surface of an article in a gathering manner. The power supply in the box cover 1 is supplied with power by the UV indicating lamp 8, the UVC-LED paster lamp beads 42 and the UV switch 10, when an operator presses the UV switch 10, the UVC-LED paster lamp beads 42 start to work, the UV indicating lamp 8 is lightened, most of viruses and bacteria can be inactivated in about 1 minute, and the ultraviolet disinfection mode is low in energy consumption, free of harmful gas ozone and free of peculiar smell.

When the surface and the inside of a large article are comprehensively disinfected, the disinfection can be completed by combining an ultraviolet disinfection mode and a constant-temperature disinfection mode.

In order to improve ultraviolet disinfector's waterproof performance and heat resistance, the outer wall of box body 2 all covers and is equipped with waterproof flexible layer 5, and waterproof flexible layer 5 sets up to waterproof oxford, with the five-sided cladding of box body 2, the length of waterproof flexible layer 5 is adjusted according to the length around ultraviolet disinfector is flexible, and inside article are established to waterproof flexible layer 5 cover in the disinfection process. The inner wall of the box body 2 is not provided with the constant temperature heating and sterilizing component 3, the ultraviolet sterilizing component 4 is covered with the heat-resistant layer 6, the heat-resistant layer 6 is arranged to be a heat-resistant aluminum foil, namely, the heat-resistant aluminum foil corresponds to the PTC heating sheet and the UVC-LED paster lamp beads 42 and is arranged in a hollow mode, the heat-resistant aluminum foil reduces the heat conduction effect of the electric heating sheet 31 on the box body 2 or the box cover 1, and therefore the service life of the ultraviolet sterilizer is relatively guaranteed. Meanwhile, the light reflectivity of the aluminum foil can reflect ultraviolet rays emitted by the UVC-LED patch lamp beads, the irradiation range of the ultraviolet rays is enlarged, and a more comprehensive irradiation disinfection area in the cavity of the box body is formed.

In this embodiment, the wires are all insulated high temperature resistant wires, wherein the wiring position in the box body 2 is between the waterproof flexible layer 5 and the heat resistant layer 6. Referring to fig. 3 and 4, the telescopic connector 23 is a flexible rope or a scissor telescopic structure, and the end of the flexible rope is fixedly connected to the end plate 21 or the side wall of the frame body. The shear fork telescopic structure is a three-point fixed alloy telescopic part, specifically, three spheres and two rotating rods which are arranged at intervals in sequence. The dwang rotates with the spheroid to be connected, and the spheroid is rotatable to be set up on the lateral wall of end plate 21 or frame body, and when end plate 21 and lid 1 move in opposite directions, the dwang is parallel gradually to realize the folding of box body 2, when end plate 21 and lid 1 reverse motion, the final coaxial line of dwang sets up, thereby realizes the extension of box body 2.

The utility model discloses use chargeable formula DC power supply, minimum power consumption is only a few watts, and the power consumption is low. UVC deep ultraviolet does not produce harmful gas ozone, does not influence the environment, and environmental protection performance is good. Only the corresponding button needs to be simply pressed, so that the use is convenient and fast.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A novel rapid portable foldable constant-temperature LED ultraviolet sterilizer comprises a box body (2) and a box cover (1), wherein the box body (2) is of a hollow structure and one side of the box body is open, the box cover (1) is hinged with the box body (2) at the open position to form a cavity, and the ultraviolet sterilizer is characterized in that the box body (2) comprises an end plate (21), a plurality of frame monomers (22) and a plurality of telescopic connecting pieces (23), the frame monomers (22) and the telescopic connecting pieces (23) are sequentially arranged at intervals and are in telescopic connection along the length direction of the box body (2), the frame monomers (22) are in telescopic connection with the end plate (21) and the box cover (1) through the telescopic connecting pieces (23), constant-temperature heating and sterilizing components (3) are arranged on the end plate (21) and the box cover (1), and ultraviolet sterilizing components (4) are arranged on the frame monomers (22), constant temperature heating disinfection subassembly (3), ultraviolet disinfection subassembly (4) all are in the cavity, be equipped with pilot lamp group and control switch group on lid (1), pilot lamp group is including heating pilot lamp (7), UV pilot lamp (8), control switch group is including heating switch (9), UV switch (10), heating pilot lamp (7), heating switch (9) all with constant temperature heating disinfection subassembly (3) are connected, UV pilot lamp (8), UV switch (10) all are connected with ultraviolet disinfection subassembly (4).

2. The novel rapid portable foldable constant temperature LED ultraviolet sterilizer as claimed in claim 1, wherein the constant temperature heating and sterilizing assembly (3) comprises a plurality of electric heating sheets (31), the electric heating sheets (31) are fixedly mounted on the end plate (21) or the box cover (1), and the electric heating sheets (31) are electrically connected with the heating switch (9) through wires.

3. The novel rapid portable foldable constant temperature LED ultraviolet sterilizer as claimed in claim 1, wherein the ultraviolet sterilizing component (4) comprises a PCB substrate (41) and a plurality of UVC-LED patch lamp beads (42) integrated on the PCB substrate (41), the PCB substrate (41) is fixedly installed on the frame single body (22), and the UVC-LED patch lamp beads (42) are electrically connected with the UV switch (10) through wires.

4. The novel rapid portable foldable constant temperature LED ultraviolet sterilizer as claimed in claim 3, wherein the PCB substrate (41) is disposed on both upper and lower inner side walls of the frame unit (22).

5. A novel rapid portable foldable constant temperature LED ultraviolet sterilizer as claimed in any one of claims 1 to 4, characterized in that the outer wall of the box body (2) is covered with a waterproof telescopic layer (5).

6. The novel rapid portable foldable constant-temperature LED ultraviolet sterilizer as claimed in any one of claims 1 to 4, wherein the inner wall of the box body (2) is not provided with the constant-temperature heating and sterilizing component (3), and the ultraviolet sterilizing component (4) is covered with the heat-resistant layer (6).

7. The new rapid portable foldable constant temperature LED uv disinfector according to claim 1, wherein the telescopic connection (23) is configured as a connection rope or a scissor telescopic structure.

8. The novel rapid portable foldable constant-temperature LED ultraviolet sterilizer is characterized in that the length of the ultraviolet sterilizer in the stretching direction is 12-27 cm.

9. The novel rapid portable foldable constant-temperature LED ultraviolet sterilizer is characterized in that the box body (2) and the box cover (1) are both made of high-temperature-resistant materials.