CN213490761U

CN213490761U - Ultraviolet LED footboard

Info

Publication number: CN213490761U
Application number: CN202022424330.7U
Authority: CN
Inventors: 梅泽群
Original assignee: Sangniweier New Materials Technology Nanjing Co ltd
Current assignee: Sangniweier New Materials Technology Nanjing Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-22
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an ultraviolet LED footboard belongs to disinfecting equipment technical field. The pedal comprises a pedal body, a radiation unit and a control unit, wherein the radiation unit is arranged on the surface of the pedal and is provided with a plurality of ultraviolet LED lamp beads; and the ultraviolet LED lamp beads are uniformly distributed on the surface of the pedal. The control unit is electrically connected with the radiation unit and is used for controlling and lightening the ultraviolet LED lamp beads in the corresponding area of the sole. The utility model overcomes prior art, the sterile not enough of disinfecting can't be disinfected to the sole simply and conveniently, the utility model provides an ultraviolet LED footboard can only carry out ultraviolet irradiation to the sole to realized the disinfection of disinfecting to the sole, improved the sterile simplicity of sole disinfection of disinfecting greatly, and can avoid ultraviolet to human shining, and then guaranteed user's safety.

Description

Ultraviolet LED footboard

Technical Field

The utility model belongs to the technical field of disinfecting equipment, more specifically say, relate to an ultraviolet LED footboard.

Background

The ultraviolet LED means an LED having an emission center wavelength of 400nm or less, but an LED having an emission wavelength of more than 380nm is sometimes called a near ultraviolet LED, and an LED having an emission wavelength of less than 300nm is sometimes called a deep ultraviolet LED. Since the ultraviolet LED has a high sterilizing effect with short wavelength light, it is often used for sterilization, deodorization, and other purposes of refrigerators, home appliances, and the like. Ultraviolet (UV) LEDs are mainly applied to the fields of biological medical treatment, anti-counterfeiting identification, purification (water, air and the like), computer data storage, military and the like. With the development of the technology, new application can continuously appear to replace the original technology and products, and the ultraviolet LED has wide market application prospect. The semiconductor deep ultraviolet light source has great application value in the fields of illumination, sterilization, medical treatment, printing, biochemical detection, high-density information storage, secret communication and the like.

In daily life, particularly in public places with large pedestrian volume and places with dense personnel, such as subway stations, airports, various communities, entrances and exits of public places such as shopping malls, business buildings and the like, the soles of the personnel can carry viruses, and thus the transmission of the viruses in the public areas can be accelerated. Therefore, it is necessary to sterilize and disinfect the soles to improve safety in public places.

UV-LEDs, in particular UVC-LEDs (wavelength below 280 nm), are capable of effecting a "second kill" of viruses and bacteria, i.e. a short period of time for killing bacteria and viruses. For the sterilization and disinfection of shoes by using ultraviolet LEDs, the prior art also provides some solutions, such as the invention and creation names: the scheme discloses an intelligent shoe cabinet with sterilization and deodorization functions (application date: 2019, 11 and 26 days; application number: 201922064124.7). the intelligent shoe cabinet with the sterilization and deodorization functions relates to the technical field of shoe cabinets and comprises a shoe box, wherein a connecting plate, a first fixing plate, a second fixing plate, a third fixing plate and a fourth fixing plate are fixedly arranged in the shoe box, the connecting plate is located above the first fixing plate, the first fixing plate is located above the second fixing plate, the second fixing plate is located above the third fixing plate, and the third fixing plate is located above the fourth fixing plate. This intelligent shoe cabinet with disinfect and deodorization function through set up the pulley in the recess, has reached the purpose that the board was placed to the shoes of pulling out to make things convenient for getting of shoes to put and select, through installing a plurality of ultraviolet lamp, thereby effectually carried out disinfection to each layer of shoes. But the scheme has the disadvantages that: the shoe cabinet is required to be placed in the shoe cabinet for disinfecting shoes, and the use process is complicated.

In conclusion, how to simply realize the sterilization and disinfection of the sole is a problem which needs to be solved urgently in the prior art.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

The utility model overcomes prior art, the sterile not enough of disinfecting can't be disinfected to the sole simply and conveniently, the utility model provides an ultraviolet LED footboard can only carry out ultraviolet irradiation to the sole to realized the disinfection of disinfecting to the sole, improved the sterile simplicity of sole disinfection of disinfecting greatly, and can avoid ultraviolet to human shining, and then guaranteed user's safety.

2. Technical scheme

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the utility model discloses an ultraviolet LED pedal, which comprises a pedal body and a radiation unit, wherein the radiation unit is arranged on the surface of the pedal and is provided with a plurality of ultraviolet LED lamp beads; and the control unit is electrically connected with the radiation unit and is used for controlling and lightening the ultraviolet LED lamp beads in the corresponding area of the sole.

Furthermore, the radiation unit is also provided with a protective layer, and the ultraviolet LED lamp beads are embedded in the protective layer.

Furthermore, the control unit comprises a pressure switch, the pressure switch is electrically connected with the ultraviolet LED lamp bead, and the pressure switch is used for controlling the ultraviolet LED lamp bead to be lightened according to the pressure.

Furthermore, the control unit comprises a photodiode and a visible light LED chip, and the photodiode and the visible light LED chip are arranged in the ultraviolet LED lamp bead.

Furthermore, the control unit comprises infrared emitters and inductors, the infrared emitters and the inductors are arranged on the periphery of the pedal, and the infrared emitters and the inductors are arranged in a one-to-one correspondence mode.

Furthermore, the protective layer is made of foam plastic.

Further, the pressure switch is a pressure sensor.

Furthermore, the pressure switch comprises an upper metal layer and a lower metal layer, and one end of the upper metal layer is fixedly connected with one end of the lower metal layer through an insulating piece.

Furthermore, the ultraviolet LED lamp bead comprises a UVC chip, and the photodiode is electrically connected with the UVC chip.

Furthermore, a plurality of ultraviolet LED lamp beads are uniformly distributed on the surface of the pedal.

3. Advantageous effects

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

the utility model discloses an ultraviolet LED footboard through set up radiating element and the control unit on the footboard, can realize only carrying out ultraviolet irradiation to the sole region to realized the disinfection of disinfecting to the sole, improved the sole disinfection's that disinfects simplicity greatly, and avoided the ultraviolet to shine at other positions of human body, guaranteed user's safety.

Drawings

Fig. 1 is a schematic structural diagram of a radiation unit of the present invention;

FIG. 2 is a schematic structural view of a pressure switch according to embodiment 2;

fig. 3 is a schematic structural diagram of the ultraviolet LED lamp bead of embodiment 3.

In the figure: 100. a radiation unit; 110. a pressure switch; 111. an upper metal layer; 112. a lower metal layer; 113. an insulating member; 120. a photodiode; 130. a visible light LED chip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; moreover, the embodiments are not relatively independent, and can be combined with each other according to needs, so that a better effect is achieved. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

With reference to fig. 1, the utility model discloses an ultraviolet LED footboard, including the footboard body, specifically, still include radiating element 100, this radiating element 100 sets up in the surface of footboard, and this radiating element 100 is equipped with a plurality of ultraviolet LED lamp pearl, specifically, radiating element 100 of this embodiment includes the circuit board, and a plurality of ultraviolet LED lamp pearl is installed on the circuit board. It is worth mentioning that the ultraviolet LED lamp beads are used for sterilizing and disinfecting the soles. A plurality of ultraviolet LED lamp pearl evenly distributed in the surface of footboard in this embodiment to can improve the effect to the sole disinfection of disinfecting. Further, the utility model discloses an ultraviolet LED footboard still includes the control unit, this the control unit is connected with radiation unit 100 electricity, specifically, the control unit is connected with a plurality of ultraviolet LED lamp pearl electricity, and this the control unit can control and light the ultraviolet LED lamp pearl that the sole corresponds regional, stand on the footboard as the user promptly, the ultraviolet LED lamp pearl that the control unit control sole corresponds region is lighted, other ultraviolet LED lamp pearl can not be lighted, thereby can only disinfect the sole, ultraviolet irradiation to the human body has been avoided, thereby user's safety can be guaranteed.

Specifically, the control unit of this embodiment includes pressure switch 110, pressure switch 110 is connected with ultraviolet LED lamp pearl electricity, and pressure switch 110 installs on the circuit board, this pressure switch 110 can light ultraviolet LED lamp pearl according to pressure control, specifically, a pressure switch 110 is connected to each ultraviolet LED lamp pearl, pressure switch 110 is pressure sensor in this embodiment, stand on the footboard as the user, the pressure sensor who is located the sole receives pressure signal, and convert pressure signal to the signal of telecommunication and make the circuit intercommunication, and then make the ultraviolet LED lamp pearl that is located the sole region light, ultraviolet LED lamp pearl transmission ultraviolet disinfects the disinfection to the sole. The pressure sensor of the present embodiment uses a silicon resistance pressure sensor or a silicon capacitance pressure sensor.

Furthermore, the utility model discloses a radiation unit 100 still is equipped with the protective layer, and a plurality of ultraviolet LED lamp pearl is embedded in the protective layer to can avoid ultraviolet LED lamp pearl to receive exogenic action, and do not influence the luminous efficacy of ultraviolet LED lamp pearl. Specifically, the protective layer of this embodiment is made of a foam plastic, the foam plastic is a polymer material that uses plastic as a basic component and contains a large number of bubbles, the foam plastic layer covers the ultraviolet LED, and the ultraviolet LED lamp beads are exposed by opening holes in the foam plastic layer.

The utility model discloses an ultraviolet LED footboard through set up radiating element 100 and the control unit on the footboard, can realize only carrying out ultraviolet irradiation to the sole region to realized the disinfection of disinfecting to the sole, improved the sole disinfection's that disinfects simplicity greatly, and avoided the ultraviolet to shine at other positions of human body, guaranteed user's safety.

Example 2

Referring to fig. 2, the content of the present embodiment is substantially the same as that of embodiment 1, except that the pressure switch 110 of the present embodiment includes an upper metal layer 111 and a lower metal layer 112, and one end of the upper metal layer 111 is fixedly connected to a corresponding end of the lower metal layer 112 through an insulating member 113, and when the pressure switch 110 is pressed, the other end of the upper metal layer 111 contacts with the corresponding other end of the lower metal layer 112 to make the circuit connected, so that the ultraviolet LED lamp bead connected to the pressure switch 110 is turned on. In this embodiment, the upper metal layer 111 and the lower metal layer 112 are both copper foils, and the insulating member 113 is resin glue or silica gel. In this embodiment, the pressure switches 110 and the uv LED lamp beads are mounted on the same circuit board, and each uv LED lamp bead is adjacent to the corresponding pressure switch 110 and is closely disposed together. Pressure switch 110 highly is less than ultraviolet LED lamp pearl highly, and pressure switch 110's top is equipped with the protective layer, and this protective layer is the plastic material that can warp along with pressure, and this protective layer is equipped with the trompil and makes ultraviolet LED lamp pearl expose.

Example 3

With reference to fig. 3, the content of this embodiment is substantially the same as that of embodiment 1, except that the control unit of this embodiment realizes lighting of the ultraviolet LED lamp bead in the area corresponding to the sole by setting the photodiode 120, specifically, the control unit includes the photodiode 120 and the visible light LED chip 130, and the photodiode 120 and the visible light LED chip 130 are disposed in the ultraviolet LED lamp bead. Specifically, the photodiode 120, the visible light LED chip 130 and the UVC chip 140 are disposed in the same lamp bead, and the photodiode 120 is electrically connected to the UVC chip 140. When no one stands on the pedal, the visible light LED chip 130 is in circuit connection to emit visible light, but the photodiode 120 cannot receive the light emitted by the visible light LED chip 130, so that the UVC chip 140 is not in circuit connection and does not emit light; when a user stands on the pedal, the visible light LED chip 130 is communicated with the circuit to emit visible light, and the sole blocks the visible light and reflects the light into the lamp beads, so that the photodiode 120 receives light signals and converts the light signals into electric signals, the UVC chip 140 is communicated with the circuit to emit ultraviolet light, and the sole is sterilized and disinfected. It should be noted that, in the present embodiment, a preamplifier is provided, and the preamplifier is connected to the photodiode 120, and the preamplifier can amplify the electrical signal emitted by the photodiode 120, so as to control the UVC chip 140 to emit light.

In addition, ultraviolet LED lamp pearl welding is on the circuit board in this embodiment, and ultraviolet LED lamp pearl top is equipped with the protective layer, and this protective layer is for being the glass layer, and quartz glass is adopted to the glass layer in this embodiment, and the light that ultraviolet LED lamp pearl sent can see through quartz glass and shine on user's sole.

Example 4

The content of this embodiment is the same as embodiment 1 basically, and the difference lies in, the control unit of this embodiment realizes that the regional ultraviolet LED lamp pearl that corresponds of sole is lighted through setting up infrared emitter and inductor, specifically, infrared emitter and inductor set up around the footboard, and infrared emitter and inductor one-to-one set up. In the embodiment, the ultraviolet LED lamp beads are arranged into an m x n row matrix, m infrared emitters are arranged on the left side edge of the pedal, and m sensors are arranged on the right side edge of the pedal; placing n infrared emitters on the edge of the upper side of the pedal, and placing n sensors on the edge of the lower side of the pedal; when the user stands on the footboard, shoes can block the infrared ray of left side and upside transmitter transmission, and the inductor that corresponds can not receive the infrared ray to can judge the region that the sole was located according to the position that infrared transmitter and inductor correspond, then the ultraviolet LED lamp pearl in this region of control unit control is lighted, realizes the disinfection of disinfecting to the sole.

Example 5

The content of this embodiment is substantially the same as that of embodiment 1, the size of the pedal in this embodiment is 800mm × 800mm, the number of the ultraviolet LED lamp beads is 4 ten thousand, and the 4 ten thousand lamp beads are arranged in 200 rows and 200 columns, and the ultraviolet LED lamp beads in this embodiment adopt UVC-LED lamp beads with the size of 2.0mm × 2.0mm, the wavelength of the UVC chip is 270-280nm, the size is 0.55mm × 0.55mm, and when the driving current is 100mA, the radiation flux of the UVC chip is 15 mW. In addition, the footboard of this embodiment still includes the power, specifically, the ultraviolet LED footboard of this embodiment adopts 5V constant voltage power supply, realizes the power supply to ultraviolet LED lamp pearl. The utility model discloses a footboard can be used for the safety inspection mouth of train, aircraft, stands when people and accepts the safety inspection personnel to carry out whole-body detection time measuring on the footboard, and ultraviolet LED footboard can be disinfected to germ and the virus that is detected personnel's sole.

The invention has been described above in detail with reference to specific exemplary embodiments. It will, however, be understood that various modifications and changes may be made without departing from the scope of the invention as defined by the appended claims. The detailed description and drawings are to be regarded as illustrative rather than restrictive, and any such modifications and variations are intended to be included within the scope of the present invention as described herein. Furthermore, the background is intended to illustrate the present state of the art and the meaning of the present development and is not intended to limit the present invention or the present application and the field of application of the present invention.

Claims

1. An ultraviolet LED footboard which characterized in that: comprises a pedal body and also comprises

The radiation unit is arranged on the surface of the pedal and provided with a plurality of ultraviolet LED lamp beads;

and the control unit is electrically connected with the radiation unit and is used for controlling and lightening the ultraviolet LED lamp beads in the corresponding area of the sole.

2. The ultraviolet LED pedal of claim 1, wherein: the radiation unit is also provided with a protective layer, and the ultraviolet LED lamp beads are embedded in the protective layer.

3. The ultraviolet LED pedal of claim 1, wherein: the control unit comprises a pressure switch, the pressure switch is electrically connected with the ultraviolet LED lamp beads, and the pressure switch is used for controlling the ultraviolet LED lamp beads to be lightened according to pressure.

4. The ultraviolet LED pedal of claim 1, wherein: the control unit comprises a photodiode and a visible light LED chip, and the photodiode and the visible light LED chip are arranged in the ultraviolet LED lamp bead.

5. The ultraviolet LED pedal of claim 1, wherein: the control unit comprises infrared emitters and inductors, the infrared emitters and the inductors are arranged on the periphery of the pedal, and the infrared emitters and the inductors are arranged in a one-to-one correspondence mode.

6. The ultraviolet LED pedal of claim 2, wherein: the protective layer is made of foam plastic.

7. The ultraviolet LED pedal of claim 3, wherein: the pressure switch is a pressure sensor.

8. The ultraviolet LED pedal of claim 3, wherein: the pressure switch comprises an upper metal layer and a lower metal layer, and one end of the upper metal layer is fixedly connected with one end of the lower metal layer through an insulating piece.

9. The ultraviolet LED pedal of claim 4, wherein: the ultraviolet LED lamp bead comprises a UVC chip, and the photodiode is electrically connected with the UVC chip.

10. The ultraviolet LED pedal according to any one of claims 1 to 9, wherein: a plurality of ultraviolet LED lamp pearl evenly distributed is on the surface of footboard.