TW202300182A - Portable ultraviolet light-emitting diode sterilization lamp capable of preventing user from being irradiated and improving use safety - Google Patents

Abstract

The invention provides a portable ultraviolet light-emitting diode sterilization lamp, which comprises a shell base and a control module installed in the shell base, an ultraviolet light-emitting diode lamp board set, a heat dissipation component, and a detection module. The shell base is formed as a light outlet, wherein the light of the ultraviolet light-emitting diode lamp board set is emitted toward the light outlet. The detection module may be preset with a distance value for detecting the distance between the light outlet and an object. The portable ultraviolet light-emitting diode sterilization lamp is controlled by the control module to emit ultraviolet for sterilizing objects. If the user accidentally causes the portable ultraviolet light-emitting diode sterilization lamp to slip from the hand during use such that the distance detected by the detection module exceeds the preset distance value, the control module will turn off the ultraviolet light, so as to prevent the user from being irradiated thereby effectively improving the use safety.

Description

Portable UV Light Emitting Diode Germicidal Lamp

This creation is a portable ultraviolet light-emitting diode germicidal lamp, especially a portable ultraviolet light-emitting diode germicidal lamp that can emit ultraviolet light.

The surface of the article is often attached to the germs that fall from the air. In addition, when people are sick, the body and hands are often stained with bacteria and viruses. The germs will be contaminated when people touch the article. If the article is touched, the germs will adhere to the hands, which may cause healthy people to catch the disease and cause the problem of infection.

Nowadays, a kind of ultraviolet disinfection lamp is used for disinfection. The ultraviolet disinfection lamp includes a lamp holder and a lamp tube arranged on the lamp holder. The lamp tube can emit ultraviolet rays to the surroundings. Bacteria and viruses will be killed, so as to achieve the sterilization effect on the surface of the article, but ultraviolet light can not only kill bacteria, but also destroy ordinary cells. If the human body is irradiated by the ultraviolet light emitted by the ultraviolet disinfection lamp, then There is a risk of injury, so when the user wants to use the ultraviolet disinfection lamp, he must pay attention to stay away from the ultraviolet disinfection lamp, which will cause inconvenience in use.

Therefore, there is a hand-held germicidal lamp on the market today. The hand-held germicidal lamp includes a housing with a light-emitting area formed on one side and a lamp board installed in the housing. The ultraviolet rays emitted by the lamp board can pass through The light-emitting area is irradiated outwards, and the user can hold the other side of the housing and turn the light-emitting area toward the article to eliminate germs on the surface of the article, thereby making it easy for the user to carry and use ultraviolet light for disinfection.

However, when the user uses the hand-held germicidal lamp, if the article is not irradiated at close range, it may cause ultraviolet light to leak from the side edge of the light-emitting area and irradiate the user's body, and if the user accidentally uses the When the hand-held germicidal lamp slips from the hand, the light emitting area of the housing may face the user's body during the falling process of the hand-held germicidal lamp, which may cause the user to be exposed to the risk of ultraviolet light.

The main purpose of this creation is to provide a portable ultraviolet light-emitting diode germicidal lamp, hoping to improve when the user uses the hand-held germicidal lamp, if the user does not irradiate the object at close range, or operates it carelessly. The hand-held germicidal lamp slips off from the hand, which will cause the problem that the user is exposed to the risk of ultraviolet rays.

In order to achieve the purpose of the previous disclosure, the portable ultraviolet light-emitting diode germicidal lamp of this creation includes: A shell seat, an assembly space is formed inside it, and a light outlet connected to the assembly space is formed; a control module, which is arranged on the shell seat and located in the assembly space; An ultraviolet light emitting diode lamp board group, which is arranged on the shell seat, is located in the assembly space, and is located between the control module and the light outlet, and the light of the ultraviolet light emitting diode lamp board group Facing the light outlet, the ultraviolet light-emitting diode lamp panel group is connected and controlled by the control module, and can emit ultraviolet light; A heat dissipating component, which is arranged on the shell seat, is located in the assembly space, and is located between the ultraviolet light emitting diode lamp board group and the control module, the heat dissipating component includes a fin structure and a fan, The fin structure is connected to the ultraviolet light emitting diode lamp panel group, and the fan is connected to and controlled by the control module; and A detection module, which is arranged on the housing base, is located in the assembly space, and has at least one detection unit, and the detection unit is located on the housing base, and is located at the light outlet, and can be used for To measure distance, the detection module is connected to and controlled by the control module, and can preset a distance value.

Through the control of the control module, the portable ultraviolet light-emitting diode sterilizing lamp of this creation can make the ultraviolet light-emitting diode lamp board group emit ultraviolet light, and the user can hold the portable ultraviolet light The housing base of light-emitting diode germicidal lamps irradiates the surface of the object at close range for disinfection. The detection module will measure the distance from the light outlet of the housing base to the surface of the object through the detection unit. When used When the operator improperly or carelessly operates the distance between the light outlet and the surface of the object to exceed the preset distance value of the detection module, the control module will read the message of the detection module, and Controlling the ultraviolet light emitting diode lamp board group to stop emitting ultraviolet light, thereby preventing the user from being irradiated by ultraviolet light to the body, can effectively improve the use safety of the portable ultraviolet light emitting diode sterilizing lamp.

Please refer to Fig. 1 to Fig. 9, which are various preferred embodiments of the portable ultraviolet light-emitting diode germicidal lamps of this creation, which include a housing base 10, a control module 20, and an ultraviolet light-emitting diode lamp The board group 30, a heat dissipation component 40 and a detection module 50, wherein the ultraviolet light emitting diodes are UV LEDs.

As shown in FIG. 2 , FIG. 5 and FIG. 8 , an assembly space 11 is formed inside the shell base 10 , and a light outlet 12 communicating with the assembly space 11 is formed.

As shown in FIG. 2 , FIG. 3 , FIG. 5 , FIG. 6 and FIG. 8 , the control module 20 is disposed on the housing 10 and located in the assembly space 11 .

As shown in FIG. 2, FIG. 5 and FIG. 8, the ultraviolet light-emitting diode lamp panel group 30 is arranged on the housing base 10, and is located in the assembly space 11, and is located at the control module 20 and the light outlet 12. Between, the light of the ultraviolet light emitting diode lamp board group 30 is directed towards the light outlet 12, the ultraviolet light emitting diode lamp board group 30 is connected and controlled by the control module 20, and can emit ultraviolet light , in addition, the shell base 10 can be provided with a light-emitting plate 14 at the light-emitting opening 12, and the light-emitting plate 14 is made of transparent material, and can be used to protect the ultraviolet light-emitting diode lamp board group 30.

As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Fig. 8, the heat dissipation assembly 40 is arranged on the housing base 10, and is located in the assembly space 11, and is located in the ultraviolet light emitting diode lamp panel group 30 And between the control module 20, the heat dissipation assembly 40 includes a fin structure 41 and a fan 42, the fin structure 41 is connected to the ultraviolet light emitting diode lamp panel group 30, the fan 42 is connected and controlled by The control module 20 .

As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6 and Fig. 8, the detection module 50 is arranged on the housing 10 and is located in the assembly space 11. The detection module 50 has at least one detection Unit 51, the detection unit 51 is arranged on the housing base 10, and is located at the light exit 12, and can be used to measure the distance, the detection module 50 is connected to and controlled by the control module 20, and can A distance value is preset.

In addition, in the first preferred embodiment and the second preferred embodiment of the portable ultraviolet light emitting diode germicidal lamp of this invention, as shown in Figure 1, Figure 2 and Figure 4, the housing base 10 A power supply port 15 is provided on the top, and the power supply port 15 is connected to the control module 20. The portable ultraviolet light-emitting diode germicidal lamp can be connected to an external power source through the power supply port 15.

In the second preferred embodiment of the portable ultraviolet light emitting diode germicidal lamp of the present invention, as shown in Figure 5 and Figure 6, the portable ultraviolet light emitting diode germicidal lamp includes a charging module group 60, the charging module 60 is arranged on the shell seat 10, and is located in the assembly space 11, and is located on the other side of the ultraviolet light emitting diode lamp panel group 30 relative to the light outlet 12, the charging module The group 60 and the control module 20 are arranged at intervals, the charging module 60 is connected and controlled by the control module 20, and can supply power to the portable ultraviolet light emitting diode germicidal lamp. In addition, the charging The module 60 has an indicator light 61, the indicator light 61 is arranged on the top of the housing 10, and can display the remaining power of the charging module 60, and the charging module 60 is controlled by the control module 20 through the The power supply port 15 is connected to an external power source for charging.

In the third preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of the present invention, as shown in Figures 7 to 9, the portable ultraviolet light-emitting diode germicidal lamp includes a holding A handle 70, one end of the holding handle 70 has a pivoting portion 71, the pivoting portion 71 is pivotable, and connects the other end of the housing base 10 relative to the light outlet 12, wherein the holding handle 70 The inside can be equipped with a battery pack for powering the portable ultraviolet light-emitting diode sterilizing lamp. In addition, as shown in Figure 12, the handle 70 is provided with a catch 72, and the pivot joint 71 is provided with a plurality of buckle grooves 73 arranged at intervals in an arc shape. The buckle 72 is corresponding to and locked in one of the buckle grooves 73 in the plurality of buckle grooves 73. The buckle 72 and the plurality of buckle grooves 73 can be used for fixing The pivoting portion 71 and the pivoting angle of the housing base 10 relative to the handle 70 .

In addition, in the first preferred embodiment and the second preferred embodiment of the portable ultraviolet light emitting diode germicidal lamp of the present invention, the control module 20 has a switch 21, and the switch 21 is arranged on the housing on the seat 10, and can be used to turn on or off the portable ultraviolet light emitting diode germicidal lamp; and in the third preferred embodiment of the portable ultraviolet light emitting diode germicidal lamp of the present invention, the The switch 21 is arranged on the handle 70 .

In addition, as shown in Figures 1 to 9, the shell base 10 is formed with a plurality of heat dissipation holes 13 arranged at intervals, and the plurality of heat dissipation holes 13 are connected to the outside of the shell base 10 and the assembly space 11, and the plurality of heat dissipation holes 13 can It is disposed on the housing base 10 adjacent to the control module 20 , the fin structure 41 and the charging module 60 .

The ultraviolet light emitting diode lamp panel group 30 of the portable ultraviolet light emitting diode germicidal lamp of this invention can emit ultraviolet light to disinfect the surface of the article, and when the distance detected by the detection unit 51 exceeds the detection When measuring the preset distance value of the module 50, the control module 20 will control the ultraviolet light emitting diode lamp panel group 30 to turn off.

As shown in Figure 10, taking the second preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of the present invention as an example, the user can hold the housing 10, and through the switch of the control module 20 21 to turn on the portable ultraviolet light emitting diode germicidal lamp, and then point the light outlet 12 of the portable ultraviolet light emitting diode germicidal lamp to the article to be sterilized, when the detection module 50 When the detection unit 51 is connected and it is detected that the distance between the light outlet 12 of the housing 10 and the surface of the object is less than the preset distance value of the detection module 50, the control module 20 will control the ultraviolet light to emit light The diode lamp panel group 30 emits ultraviolet light to sterilize objects.

Wherein, the portable ultraviolet light-emitting diode germicidal lamp can be powered by an external power supply or the charging module 60 through the power supply port 15, so when there is no available external power supply around the user, the ultraviolet light emits light The diode lamp panel group 30 can still emit ultraviolet light through the power supply of the charging module 60 for the user to sterilize items, and the indicator light 61 of the charging module 60 can display the remaining power of the charging module 60 , for the user to estimate the remaining usage time of the portable ultraviolet light emitting diode germicidal lamp, thereby improving the convenience of use.

In addition, when the portable UV LED germicidal lamp is in use, the control module 20, the UV LED lamp panel set 30 and the charging module 60 will emit heat energy. , through the fin structure 41 of the heat dissipation component 40 connected to the design of the UV LED lamp board group 30, the heat energy emitted by the UV LED lamp board group 30 can be conducted, and passed through the control module Group 20 controls the operation of the fan 42, and the plurality of cooling holes 13 are located on the housing base 10 adjacent to the design of the charging module 60 and the fin structure 41, so that the assembly space 11 of the housing base 10 and the housing base The outer side of 10 can form gas convection, thereby effectively accelerating the heat dissipation of the portable ultraviolet light emitting diode germicidal lamp.

As shown in FIG. 11, the detection unit 51 can detect the distance between the light outlet 12 and the surface of the object. When the portable ultraviolet light emitting diode germicidal lamp slips from the user's hand, Or when the portable ultraviolet light emitting diode germicidal lamp is dumped, or when the distance detected by the detection unit 51 exceeds the preset distance value of the detection module 50 due to improper operation by the user , the control module 20 will receive the message from the detection module 50, and the control module 20 will control the ultraviolet light emitting diode lamp panel group 30 to stop emitting ultraviolet light, thereby preventing the ultraviolet light from irradiating the user or other people, and can effectively improve the use safety of the portable ultraviolet light emitting diode germicidal lamp.

Also as shown in Figure 10, taking the third preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of the present invention as an example, the user can hold the handle 70 and press the switch 21 to turn it on. The portable ultraviolet light-emitting diode sterilizing lamp can sterilize articles, wherein, through the design of the handle 70, users can extend the use of the portable ultraviolet light-emitting diode sterilizing lamp The range of irradiation at the same time is convenient for the user to sterilize the objects far away, and the user can adjust the irradiation direction of the light outlet 12 of the housing 10 by rotating the pivotal part 71, and through the blocking of the handle 70 The buckle 72 and the buckle groove 73 of the pivotal joint 71 are used to fix the angle of the housing base 10 relative to the handle 70, and can provide a variety of angle changes, so that users can use the portable ultraviolet light according to their habits. Light-emitting diode germicidal lamps can effectively improve the convenience of use.

To sum up, the portable ultraviolet light emitting diode germicidal lamp of this creation can make the ultraviolet light emitting diode lamp panel group 30 emit ultraviolet light to sterilize articles through the control of the control module 20. The detection unit 51 of the module 50 can detect the distance between the light outlet 12 of the housing 10 and the surface of the object. Slipping, so that when the distance detected by the detection unit 51 exceeds the preset distance value of the detection module 50, the control module 20 will control the ultraviolet light emitting diode lamp panel group 30 to turn off, by This can prevent users from being irradiated by ultraviolet light, and can effectively improve the safety of use of the portable ultraviolet light emitting diode sterilizing lamp.

10: shell seat 11: Assembly space 12: Light outlet 13: Cooling hole 14: light board 15: Power supply port 20: Control module 21: switch 30: Ultraviolet light-emitting diode lamp board group 40: cooling components 41: Fin structure 42: fan 50: Detection Module 51: Detection unit 60: Charging module 61: indicator light 70: Grip handle 71: pivot joint 72: Buckle 73: button slot

Fig. 1: It is the three-dimensional schematic view of the first preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of this invention. Fig. 2: It is the exploded schematic view of the first preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of this invention. Fig. 3: It is a schematic diagram of another viewing angle of Fig. 2 . Fig. 4: It is the three-dimensional schematic diagram of the second preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of this invention. Fig. 5: It is the exploded schematic view of the second preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of this creation. Fig. 6: It is a schematic diagram of another viewing angle of Fig. 5 . Fig. 7: It is the three-dimensional schematic diagram of the third preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of this creation. Fig. 8: Partially exploded schematic diagram of the third preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of the present invention. Figure 9: Partially exploded schematic diagram of the charging module and the handle of the third preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of the present invention. Fig. 10 is a schematic diagram of the implementation of the second preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of the present creation to irradiate objects. Figure 11: It is a schematic diagram of the second preferred embodiment of the portable UV light-emitting diode sterilizing lamp in which the control module receives the message from the detection module and turns off the UV light-emitting diode lamp board group. Fig. 12: It is a schematic diagram of the implementation of the third preferred embodiment of the portable ultraviolet light-emitting diode germicidal lamp of the present creation to irradiate objects.

10: shell seat

11: Assembly space

12: Light outlet

13: Cooling hole

14: light board

15: Power supply port

20: Control module

30: Ultraviolet light-emitting diode lamp board group

40: cooling components

41: Fin structure

42: fan

50: Detection Module

51: Detection unit

Claims (11)

A portable ultraviolet light-emitting diode germicidal lamp, which includes: A shell seat, an assembly space is formed inside it, and a light outlet connected to the assembly space is formed; a control module, which is arranged on the shell seat and located in the assembly space; An ultraviolet light emitting diode lamp board group, which is arranged on the shell seat, is located in the assembly space, and is located between the control module and the light outlet, and the light of the ultraviolet light emitting diode lamp board group Facing the light outlet, the ultraviolet light-emitting diode lamp panel group is connected and controlled by the control module, and can emit ultraviolet light; A heat dissipating component, which is arranged on the shell seat, is located in the assembly space, and is located between the ultraviolet light emitting diode lamp board group and the control module, the heat dissipating component includes a fin structure and a fan, The fin structure is connected to the ultraviolet light emitting diode lamp panel group, and the fan is connected to and controlled by the control module; and A detection module, which is arranged on the housing base, is located in the assembly space, and has at least one detection unit, and the detection unit is located on the housing base, and is located at the light outlet, and can be used for To measure distance, the detection module is connected to and controlled by the control module, and can preset a distance value. The portable ultraviolet light-emitting diode germicidal lamp as described in claim 1, wherein the control module has a switch, and the switch is arranged on the housing base. The portable ultraviolet light-emitting diode germicidal lamp as described in claim 1, wherein the portable ultraviolet light-emitting diode germicidal lamp includes a handle, and one end of the handle has a pivot joint , the pivot joint is capable of pivoting and connects the other end of the housing base relative to the light outlet. The portable ultraviolet light-emitting diode germicidal lamp as described in claim 3, wherein the control module has a switch, and the switch is arranged on the handle. The portable ultraviolet light-emitting diode germicidal lamp as described in claim 1 or 2, wherein the portable ultraviolet light-emitting diode germicidal lamp includes a charging module, and the charging module is arranged on the housing , and located in the assembly space, and located on the other side of the ultraviolet light emitting diode lamp panel group relative to the light outlet, the charging module can supply power to the portable ultraviolet light emitting diode germicidal lamp . The portable ultraviolet light-emitting diode germicidal lamp as described in any one of claims 1 to 4, wherein the housing base is formed with a plurality of cooling holes arranged at intervals, and the plurality of cooling holes are connected to the outside of the housing base and the assembly space. The portable ultraviolet light-emitting diode germicidal lamp as described in claim 5, wherein a plurality of cooling holes arranged at intervals are formed on the housing, and the plurality of cooling holes are connected to the outer side of the housing and the assembly space. The portable ultraviolet light-emitting diode germicidal lamp as described in any one of claims 1 to 4, wherein the housing base is provided with a light-emitting plate at the light-emitting opening. The portable ultraviolet light-emitting diode germicidal lamp as described in claim 5, wherein the housing base is provided with a light-emitting plate at the light-emitting opening. The portable ultraviolet light-emitting diode germicidal lamp as described in Claim 6, wherein the housing base is provided with a light-emitting plate at the light-emitting opening. The portable ultraviolet light-emitting diode germicidal lamp as described in claim 7, wherein the housing base is provided with a light-emitting plate at the light-emitting opening.

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