CN211024236U

CN211024236U - Hand-held L ED ultraviolet disinfection lamp

Info

Publication number: CN211024236U
Application number: CN201920513854.8U
Authority: CN
Inventors: 席天阳; 龚海健
Original assignee: CHANGZHOU INSTITUTE OF OPTOELECTRONIC TECHNOLOGY
Current assignee: CHANGZHOU INSTITUTE OF OPTOELECTRONIC TECHNOLOGY
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-07-17
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a handheld L ED ultraviolet disinfection lamp, including the light source part and the handle of being connected with the light source part, the light source part includes front cover, light-passing board, L ED ultraviolet board and back lid, the center of front cover is equipped with the through-hole, the front cover is fixed on the front end face of back lid, light-passing board and L ED ultraviolet board from the front to back set gradually between front cover and back lid, be equipped with L ED drive module and battery in the handle, be equipped with switch on the handle shell, battery, switch, L ED drive module and L ED ultraviolet board electricity connect in proper order.

Description

Hand-held L ED ultraviolet disinfection lamp

Technical Field

The utility model relates to a disinfecting equipment field especially relates to hand-held type L ED ultraviolet disinfection lamp.

Background

The ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of the microorganism body, so as to cause the death of growing cells and/or regenerative cells, thereby achieving the effect of sterilization and disinfection. The ultraviolet disinfection technology is based on modern epidemic prevention science, medicine and photodynamics, and utilizes specially designed UVC wave band ultraviolet light with high efficiency, high intensity and long service life to irradiate flowing water so as to directly kill various bacteria, viruses, parasites, algae and other pathogens in the water. The ultraviolet disinfection lamp is used for finishing the purpose of sterilization and disinfection by ultraviolet rays, and due to the linear propagation principle of light, the fixedly installed ultraviolet disinfection lamp has some disinfection dead angles, particularly has a disinfection environment for sheltering objects to equipment and the like, and the ultraviolet disinfection lamp at a fixed position is difficult to thoroughly disinfect every corner.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a small and exquisite, convenient to use's hand-held type L ED ultraviolet disinfection lamp of molding.

The technical scheme of the utility model is that the handheld L ED ultraviolet disinfection lamp, the light source part and the handle of being connected with the light source part, the light source part includes front cover, light-passing board, L ED ultraviolet board and back lid, the center of front cover is equipped with the through-hole, the front cover is fixed on the front end face of back lid, light-passing board and L ED ultraviolet board set gradually between front cover and back lid from the front to the back, be equipped with L ED drive module and battery in the handle, be equipped with switch on the handle shell, battery, switch, L ED drive module and L ED ultraviolet board electricity are connected in proper order.

And the rear cover is provided with heat radiating fins.

The front end face of the rear cover is provided with a groove, and the L ED ultraviolet light plate is arranged in the groove.

The edge of the rear end of the through hole of the front cover is provided with a concave table, and the light-transmitting plate is arranged on the concave table.

And waterproof soft gaskets are padded at the contact parts of the light-transmitting plate and the front cover and the rear cover.

The battery is a rechargeable battery. The handle is provided with a charging port. And a power supply management module is arranged in the handle. And the charging port and the battery are electrically connected with the power management module.

And a waterproof cover is arranged outside the charging port.

A power supply indicator lamp is arranged above the charging port; the power supply indicator light is electrically connected with the power supply management module.

By adopting the technical scheme, the utility model discloses following beneficial effect has:

(1) the utility model discloses can disinfect to the dead angle that large-scale fixed ultraviolet disinfection machine is difficult to the disinfection, also can regard as daily domestic disinfection to use, the small and exquisite structure, convenient to use is fit for various complicated disinfection environment.

(2) The utility model discloses back is covered and is equipped with heat radiation fins, can be with the better giving out of the heat that L ED ultraviolet board produced when using, has prolonged life.

(3) The utility model discloses an L ED ultraviolet board sets up in the recess, has reduced the lamp body volume, and makes the contact between L ED ultraviolet board and back lid better, and heat transfer rate is higher, has further strengthened the heat-sinking capability.

(4) The utility model discloses a protecgulum and hou gai contact site, light piece and protecgulum and hou gai contact site all fill up waterproof soft packing ring, and the fixed safety and stability more of light-passing board is difficult for the breakage, also can prevent that water from getting into the light source part.

(5) The utility model discloses a mouth that charges is equipped with waterproof cover outward, can be waterproof dustproof.

(6) The utility model discloses a charge indicator can change the colour after being full of, the state of charge of knowing that can be convenient.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is an exploded view of the structure of the present invention.

Fig. 2 is a front structural view of the present invention.

Fig. 3 is an enlarged view of fig. 2 at a.

Fig. 4 is a structural view of the back of the present invention.

Fig. 5 is an enlarged view of fig. 4 at B.

The reference numbers in the drawings are as follows:

a light source part 1, a front cover 11, a through hole 12, a light-transmitting plate 13, an L ED ultraviolet plate 14, a rear cover 15, a groove 151 and radiating fins 152;

the handle 2, L ED drive module 21, battery 22, switch 23, charge mouth 24, waterproof cover 241, power indicator 242.

Detailed Description

(example 1)

Referring to fig. 1 to 5, the handheld L ED ultraviolet disinfection lamp of this embodiment includes a light source portion 1 and a handle 2 connected to the light source portion 1, where the light source portion 1 includes a front cover 11, a light-transmitting plate 13, a L ED ultraviolet light plate 14 and a rear cover 15, a through hole 12 is provided in the center of the front cover 11, the front cover 11 is fixed on the front end surface of the rear cover 15, the light-transmitting plate 13 and the L ED ultraviolet light plate 14 are sequentially disposed between the front cover 11 and the rear cover 15 from front to rear, a L ED driving module 21 and a battery 22 are provided in the handle 2, a power switch 23 is provided on a housing of the handle 2, and the battery 22, the power switch 23, the L ED driving module 21 and the L ED ultraviolet light plate 14 are sequentially electrically connected.

In order to enhance the heat dissipation, the heat dissipation fins 152 are disposed on the rear cover 15, so that the heat generated by the L ED UV panel 14 during use can be better dissipated, and the service life is prolonged.

In order to reduce the volume of the lamp body, the groove 151 is arranged on the front end face of the rear cover 15, and the L ED ultraviolet light plate 14 is arranged in the groove 151, so that the L ED ultraviolet light plate 14 is better contacted with the rear cover 15, the heat transfer rate is higher, and the heat dissipation capacity is further enhanced.

For convenience of use, the battery 22 is a rechargeable battery, preferably a lithium battery, a charging port 24 is provided on the handle 2, and a power management module is provided in the handle 2. The charging port 24 and the battery 22 are both electrically connected to the power management module.

In order to protect the light-transmitting plate and enhance the sealing performance of the lamp body, the soft gasket, the light-transmitting plate 13 and the soft gasket are sequentially arranged in a concave platform on the back surface of the front cover 11, then the light-transmitting plate is tightly pressed by the rear cover 15, and finally the screw is screwed. Finally both the soft gasket and the light-transmitting plate 13 are in a recess in the back of the front cover 11.

The front cover 11 and the rear cover 15 are fixedly connected by screws, and a waterproof cover 241 is provided outside the charging port 24.

To clearly know the charging condition of the battery 22, a power indicator 242 electrically connected to the power management module is provided above the charging port 24.

In order to enhance the disinfection effect, the transparent plate 13 is preferably made of quartz plate, and has high ultraviolet transmittance and ultraviolet irradiation resistance.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The handheld L ED ultraviolet disinfection lamp is characterized by comprising a light source part (1) and a handle (2) connected with the light source part (1), wherein the light source part (1) comprises a front cover (11), a light-transmitting plate (13) made of quartz, a L ED ultraviolet light plate (14) and a rear cover (15), the rear cover (15) of the front cover (11) is in a circular plate shape with the same diameter, a through hole (12) is formed in the center of the front cover (11), a concave table is arranged at the edge of the rear end of the through hole (12), the light-transmitting plate (13) is arranged on the concave table, waterproof soft gaskets are respectively padded at the contact parts of the light-transmitting plate (13), the front cover (11) and the rear cover (15), a groove (151) is formed in the front end face of the rear cover (15), the L ED ultraviolet light plate (14) is fixed in the groove (151), the front cover (11) is fixed on the front end face of the rear cover (15), a L ED driving module (21) and a battery (22) are arranged in the handle (2), a power supply (2) shell is provided with a power supply opening and closing module (23), a battery charging management module (23) and a battery charging management module (23) which are electrically connected with the charging management module (3622), and a rechargeable battery management module (L) and a charging management module (3622) are arranged in sequence.

2. The hand-held L ED UV sterilizer lamp as claimed in claim 1, wherein heat dissipating fins (152) are provided on the rear cover (15).

3. The hand-held L ED UV disinfection lamp of claim 1, wherein a waterproof cover (241) is provided outside the charging port (24).

4. The hand-held L ED UV disinfection lamp of claim 1, wherein a power indicator (242) is located above the charging port (24), the power indicator (242) being electrically connected to the power management module.