CN214910889U

CN214910889U - Portable deep ultraviolet sterilization device

Info

Publication number: CN214910889U
Application number: CN202121270593.5U
Authority: CN
Inventors: 王元樟; 王邵菁; 蔡国琛
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-30
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to a technical field disinfects, in particular to a portable dark ultraviolet sterilizing equipment. The utility model discloses a portable dark ultraviolet sterilizing equipment, including a plurality of main rib, a plurality of ribs, a mobile jib, a nest seat and a slider, the nest seat sets up on the top of mobile jib, main rib's first end is articulated with the nest seat, and a plurality of main rib center on the mobile jib interval sets up, wear to establish on the mobile jib slider slidable, the first end of a rib is articulated with main rib, the second end of a rib is articulated with the slider, the top surface of nest seat is equipped with first dark ultraviolet source, main rib is equipped with second dark ultraviolet source, the surface direction light-emitting of second dark ultraviolet source towards main rib. The utility model discloses the mode of disinfecting is nimble various, can realize that large tracts of land surface sterilization, cavity internal surface sterilization, sunken sterilization, corner are disinfected etc. and the disinfection of disinfecting is effectual, and the main rib can receive and close, receives to close back small, portable.

Description

Portable deep ultraviolet sterilization device

Technical Field

The utility model belongs to the technical field of disinfect, specifically relate to a portable dark ultraviolet sterilizing equipment.

Background

With the outbreak of various epidemic viruses, people pay attention to the disinfection products while breaking the peaceful free life of people. In recent years, deep ultraviolet light irradiation is a widely used sterilization and disinfection means. The deep ultraviolet light emitting diode is a new generation of deep ultraviolet light source, has the advantages of high sterilization efficiency, long service life, high spectral property, no mercury, environmental protection, strong light emitting directivity and the like, and gradually enters the market. The widespread and persistent ability of viruses to survive has made people aware of the importance of disinfection. Due to the outstanding advantages of ultraviolet disinfection in terms of environmental protection and personal safety, ultraviolet technology is expected to be one of the disinfection technologies concerned by people in the 21 st century.

Compared with the traditional sterilization method, the deep ultraviolet sterilization and disinfection method utilizes the deep ultraviolet to destroy the protein structure of microbial bacterial cells, so that the microbial bacterial cells are inactivated and lose the replication and proliferation capacity. Most ultraviolet sterilization devices in the market adopt mercury lamps, but since mercury is a toxic metal, the mercury element is released to the nature in a large amount after being used, and serious threat is caused to human health. As a novel clean light source, the deep ultraviolet LED has small volume, does not contain toxic substances, is flexible and convenient to use, and can completely replace a mercury lamp to be applied to sterilization and disinfection treatment. However, the existing deep ultraviolet LED sterilization device often has the disadvantages of complicated structure, inconvenient carrying, small disposable sterilization area, single sterilization mode and the like, and is very not favorable for the popularization and application of deep ultraviolet LED sterilization.

Disclosure of Invention

An object of the utility model is to provide a portable dark ultraviolet sterilizing equipment is used for solving the technical problem that above-mentioned exists.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a portable dark ultraviolet sterilizing equipment, including a plurality of main rib, a plurality of rib, a mobile jib, a nest seat and a slider, the nest seat sets up on the top of mobile jib, main rib's first end is articulated with the nest seat, and a plurality of main rib center on the mobile jib interval sets up, wear to establish on the mobile jib slider slidable, the first end of a rib is articulated with main rib, the second end of a rib is articulated with the slider, the top surface of nest seat is equipped with first dark ultraviolet light source, main rib is equipped with second dark ultraviolet light source, the outer surface direction light-emitting of second dark ultraviolet light source orientation main rib.

Further, the first deep ultraviolet light source and the second deep ultraviolet light source are both realized by adopting deep ultraviolet LEDs.

Further, the top surface of nest seat is equipped with first mounting groove, and first dark ultraviolet source sets up in first mounting groove, and the notch department lid of first mounting groove is equipped with first light-passing board.

Furthermore, the first light-transmitting plate is made of acrylic materials.

Furthermore, the surface of main umbrella rib is equipped with the second mounting groove that extends along its length direction, and the dark ultraviolet source setting of second is equipped with the second light-passing board in the second mounting groove, the notch department lid of second mounting groove.

Furthermore, two side walls of the second mounting groove along the length direction are respectively provided with a reflecting layer.

Furthermore, the main umbrella ribs and the branch umbrella ribs are both made of ultraviolet-resistant POM materials.

Further, the main rod is a telescopic rod.

Further, the portable deep ultraviolet lamp also comprises a rechargeable battery, wherein the rechargeable battery is arranged in the main rod and is used for supplying power to the first deep ultraviolet light source and the second deep ultraviolet light source.

Furthermore, the inner surface of the main umbrella rib is provided with a containing groove along the length direction, the first end of the supporting umbrella rib is positioned in the containing groove and hinged with the main umbrella rib, and the width of the containing groove is larger than or equal to that of the supporting umbrella rib.

Furthermore, the number of the main umbrella ribs and the number of the branch umbrella ribs are both 6.

The utility model has the advantages of:

the utility model has flexible and various sterilization modes, can realize large-area surface sterilization, cavity inner surface sterilization, inner surface sterilization of a sunken part, corner sterilization and the like, can obtain the best radiation illumination for sterilization and disinfection by adjusting the opening and closing degree of the main umbrella ribs, and improves the sterilization and disinfection effect; the main umbrella frame is small in size after being folded, convenient to carry, simple in structure and easy to realize.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a diagram illustrating an expanded configuration of an embodiment of the present invention;

FIG. 2 is a block diagram of another perspective of the expanded state of an embodiment of the present invention;

fig. 3 is a structural diagram of a collapsed state according to an embodiment of the present invention;

fig. 4 is a structural diagram of another foldable state according to an embodiment of the present invention;

FIG. 5 is a partial block diagram of an expanded state of an embodiment of the present invention;

fig. 6 is a partially exploded view of an expanded state of an embodiment of the present invention;

FIG. 7 is a structural view of a main umbrella rib according to an embodiment of the present invention;

fig. 8 is a sectional view of a main rib according to an embodiment of the present invention.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1-8, a portable deep ultraviolet sterilizer comprises a plurality of main ribs 2, a plurality of support ribs 3, a main rod 4, a nest 1 and a slider 5, wherein the nest 1 is disposed on the top of the main rod 4, in this embodiment, the nest 1 is preferably a disc-shaped structure, which is more compact and beautiful and is easy to manufacture, but not limited thereto, and in some embodiments, the nest 1 may also be a polygon, an ellipse, or other structures. The nest base 1 is preferably made of an ultraviolet-resistant material, such as an ultraviolet-resistant POM (polyoxymethylene resin) material.

In this embodiment, the top of the main rod 4 is fixed at the center of the lower surface of the nest 1, so that the structure is more compact and symmetrical, but not limited thereto.

The top surface of nest seat 1 is equipped with first dark ultraviolet source 6, first dark ultraviolet source 6 is by the top surface light-emitting of nest seat 1, and is concrete, in this embodiment, the top surface of nest seat 1 is equipped with first mounting groove 11, first dark ultraviolet source 6 sets up in

first mounting groove

11, 11 notch department covers of first mounting groove is equipped with first light-passing board 12 and forms airtight cavity, first light-passing board 12 can protect the inside that the dust got into the cavity, prevent that the dust from influencing the emergence of dark ultraviolet ray to depending on of first dark ultraviolet source 6.

In this embodiment, the first transparent plate 12 is made of acrylic material, and has the advantages of good transparency, good chemical stability, good weather resistance, and easy processing, but not limited thereto, and in some embodiments, other materials that can transmit deep ultraviolet rays may be used.

In this embodiment, the first mounting groove 11 and the first transparent plate 12 are both circular structures, so that the structure is more compact and the processing is easy, but not limited thereto, and in some embodiments, the first mounting groove 11 and the first transparent plate 12 may also be other shapes, such as a polygon, an ellipse, and the like.

In this embodiment, the wall of the first mounting groove 11 is plated with a reflective layer, so as to improve the emitting rate and uniformity of deep ultraviolet light.

The first end of main umbrella rib 2 is hinged with nest 1, and a plurality of main umbrella ribs 2 are evenly arranged around main rod 4 at intervals to form an umbrella-shaped structure, in this embodiment, the number of main umbrella ribs 2 is 6, correspondingly, the number of support umbrella ribs 3 is also 6, but not limited to this, in some embodiments, the number of main umbrella ribs 2 can be set according to actual needs, such as more than 6 or less than 6.

In this embodiment, the main rib 2 is a square strip structure, so that the structure is simpler and more compact, but not limited thereto.

In this embodiment, the peripheral edge of the lower surface of the nest base 1 is provided with a first U-shaped groove 13, the side wall of the first U-shaped groove 13 and the first end of the main umbrella rib 2 are respectively provided with a hinge hole, and the first end of the main umbrella rib 2 is arranged in the first U-shaped groove 13 and is penetrated in the hinge hole through a rotating shaft (not shown in the figure) to realize hinging. But not limited thereto, in other embodiments the first ends of the main ribs 2 can be hinged to the nest 1 using other hinge structures known in the art.

Slider 5 wears to establish on mobile jib 4 slidable, and the first end of propping up umbrella rib 3 is articulated with main umbrella rib 2, and the second end of propping up umbrella rib 3 is articulated with slider 5. In this embodiment, the slider 5 has a hexagonal structure, so that the structure is more compact, but the invention is not limited thereto, and in other embodiments, the slider 5 may have other shapes such as a circle.

The peripheral face of slider 5 is equipped with second U type groove 51, and the lateral wall of second U type groove 51 and the second end of a rib 3 are equipped with the hinge hole respectively, and the second end of a rib 3 sets up and wears to establish in the hinge hole and realizes articulating in second U type groove 51 and through the pivot (not shown in the figure). But not limited thereto, in other embodiments, the second end of the support rib 3 may be hinged with the sliding block 5 by using other existing hinge structures.

The main umbrella rib 2 is provided with a second deep ultraviolet light source 7, the second deep ultraviolet light source 7 emits light towards the outer surface direction of the main umbrella rib 2, and here, the outer surface of the main umbrella rib 2 refers to the surface of the main umbrella rib 2 deviating from the main rod 4.

In this embodiment, the outer surface of the main rib 2 is provided with a second mounting groove 21 extending along the length direction thereof, the second deep ultraviolet light source 7 is disposed in the second mounting groove 21, and a second transparent plate 22 is covered at the notch of the second mounting groove 21.

In this embodiment, the second transparent plate 22 is made of acrylic material, which has the advantages of better transparency, chemical stability, weather resistance, easy processing, etc., but not limited thereto, and in some embodiments, it may also be made of other materials that can transmit deep ultraviolet rays.

Furthermore, two lateral walls 211 of second mounting groove 21 along length direction are equipped with the reflector layer respectively, will probably be emitted from second light-passing board 22 by the dark ultraviolet reflection that lateral wall 211 sheltered from, make the dark ultraviolet ray evenly distributed of outgoing, have effectively avoided because of the inhomogeneous sterilization that leads to of dark ultraviolet ray outgoing distribution not thorough.

The reflective layer can be formed by disposing a reflective plate on the sidewall 211 or coating a reflective film layer, which can be easily implemented by those skilled in the art and will not be described in detail.

In this embodiment, the inner surface of the main rib 2 (i.e. the surface facing the main rod 4) is provided with a storage groove 23 along the length direction, the first end of the support rib 3 is located in the storage groove 23 and hinged with the main rib 2, the width of the storage groove 23 is larger than or equal to the width of the support rib 3, so that when the umbrella is folded, part of the support rib 3 can be stored in the storage groove 23, the structure is more compact, the volume is smaller, and the appearance is beautiful. A first end of the support rib 3 is hinged to the main rib 2 by a rotating shaft (not shown).

In this embodiment, the main umbrella rib 2 and the branch umbrella ribs 3 are made of anti-ultraviolet POM material, which has good anti-ultraviolet performance and long service life, but not limited to this.

In this embodiment, the first deep ultraviolet light source 6 and the second deep ultraviolet light source 7 are preferably implemented by deep ultraviolet LEDs, and have a small volume, and are environment-friendly and energy-saving. The peak wavelength of the deep ultraviolet LED is shorter than 300 nm.

Furthermore, in this embodiment, the main rod 4 is a telescopic rod, which can effectively shorten the length of the device, reduce the volume of the device, and improve the portability. In this embodiment, the main rod 4 includes a first main rod 41 and a second main rod 42, the first main rod 41 is movably sleeved on the second main rod 42 and can be extended and retracted, and the structure is simple, easy to implement and low in cost, but not limited thereto, and in some embodiments, the main rod 4 can also be implemented by using other extending and retracting structures.

In this embodiment, the mobile phone further includes a rechargeable battery (not shown in the figure), which is disposed in the main rod 4 and is used for supplying power to the first deep ultraviolet light source 6 and the second deep ultraviolet light source 7, and the rechargeable battery is used to facilitate recycling through charging, reduce the use cost, and facilitate moving. The specific power supply circuit is already a well-developed existing circuit, and reference can be made to the prior art specifically, which is not described in detail. Of course, in other embodiments, other power supply methods such as a disposable battery or an external power supply may be used for power supply.

In the present embodiment, the rechargeable battery is provided in the second main lever 42, but is not limited thereto.

The slide block 5 is slid upwards to prop the main umbrella framework 2 open (as shown in figure 1); the sliding block 5 is slid downwards, the main umbrella ribs 2 can be folded (as shown in fig. 3), and the second main rod 42 is retracted into the first main rod 41 (as shown in fig. 4), so that the device is small in size and convenient to carry.

When the main umbrella framework 2 is expanded to the maximum area, the sterilization can be carried out on the outer surface of an object in a large area; when the main umbrella framework 2 is folded, the main umbrella framework can extend into an object internal cavity (such as a pipeline cavity) to sterilize the inner surface of the object internal cavity; when the main umbrella frame 2 is in other opening and closing states, the inner surface, corners and the like of the concave part can be sterilized; the surface to be sterilized can obtain the best radiation illumination for sterilization and disinfection by adjusting the opening and closing degree of the main umbrella ribs 2, so that the sterilization and disinfection effect is improved; in addition, the first deep ultraviolet light source 6 of the nest base 1 can also disinfect the bottom of the inner surface of a similar water cup, and the sterilization mode is flexible and various.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A portable deep ultraviolet sterilizing device is characterized in that: including a plurality of main ribs, a mobile jib, a nest seat and a slider, the nest seat sets up on the top of mobile jib, main rib's first end is articulated with the nest seat, and a plurality of main rib center on the mobile jib interval setting, wear to establish on the mobile jib slider slidable, the first end of a rib is articulated with main rib, the second end of a rib is articulated with the slider, the top surface of nest seat is equipped with first deep ultraviolet light source, main rib is equipped with the second deep ultraviolet light source, the second deep ultraviolet light source is towards the surface direction light-emitting of main rib.

2. The portable deep ultraviolet sterilization device according to claim 1, characterized in that: the first deep ultraviolet light source and the second deep ultraviolet light source are both realized by adopting deep ultraviolet LEDs.

3. The portable deep ultraviolet sterilization device according to claim 1, characterized in that: the top surface of nest seat is equipped with first mounting groove, and first dark ultraviolet source sets up in first mounting groove, and the notch department lid of first mounting groove is equipped with first light-passing board.

4. The portable deep ultraviolet sterilization device according to claim 3, characterized in that: the first light-transmitting plate is made of acrylic materials.

5. The portable deep ultraviolet sterilization device according to claim 1, characterized in that: the surface of main rib is equipped with the second mounting groove that extends along its length direction, and the setting of second deep ultraviolet light source is in the second mounting groove, and the notch department lid of second mounting groove is equipped with the second light-passing board.

6. The portable deep ultraviolet sterilization device according to claim 5, characterized in that: and two side walls of the second mounting groove along the length direction are respectively provided with a reflecting layer.

7. The portable deep ultraviolet sterilization device according to claim 1, characterized in that: the main umbrella ribs and the branch umbrella ribs are both made of ultraviolet-resistant POM materials.

8. The portable deep ultraviolet sterilization device according to claim 1, characterized in that: the main rod is a telescopic rod.

9. The portable deep ultraviolet sterilization device according to claim 1, characterized in that: the inner surface of the main umbrella rib is provided with a containing groove along the length direction, the first end of the supporting umbrella rib is positioned in the containing groove and hinged with the main umbrella rib, and the width of the containing groove is larger than or equal to that of the supporting umbrella rib.

10. The portable deep ultraviolet sterilization device according to claim 1, characterized in that: the rechargeable battery is arranged in the main rod and used for supplying power to the first deep ultraviolet light source and the second deep ultraviolet light source.