CN217138711U

CN217138711U - Small-size ultraviolet disinfection appearance of hand-held type

Info

Publication number: CN217138711U
Application number: CN202220783629.8U
Authority: CN
Inventors: 徐远炬
Original assignee: Kongjing Vision Intelligent Technology Co ltd
Current assignee: Kongjing Vision Intelligent Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-09
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a small-size ultraviolet disinfection appearance of hand-held type, including the shell body, ultraviolet disinfection module and heat radiation module in the shell body, ultraviolet disinfection module is including LED ultraviolet lamp plate and light-passing board, is equipped with a plurality of reflection of light cups of evenly arranging and is located the LED ultraviolet lamp pearl of reflection of light cup bottom on the front of LED ultraviolet lamp plate, has a plurality of semicircular printing opacity convex parts on the light-passing board, and the front of printing opacity convex part is the arch convex surface, the back is the plane, and the light-passing board is located and is reflected light cup and LED ultraviolet lamp pearl shroud on the front of LED ultraviolet lamp plate. The heat dissipation module comprises a radiator and a heat dissipation fan, wherein the radiator is arranged on the back face of the LED ultraviolet lamp panel and is provided with a plurality of heat dissipation fins which are sequentially spaced. The utility model discloses rationally distributed, compact structure, have the spotlight of ultraviolet light, the wide characteristic of radiation range, intensity of disinfecting and effectual can effectively avoid the ultraviolet ray to leak, and the operation is simple and convenient, the security performance is high, long service life.

Description

Small-size ultraviolet disinfection appearance of hand-held type

Technical Field

The utility model belongs to the technical field of sterilizing equipment technique and specifically relates to a small-size ultraviolet disinfection appearance of hand-held type is related to.

Background

Along with the increasing awareness of people on human health protection, the handheld ultraviolet disinfection equipment is more and more widely applied to various places, how to effectively utilize ultraviolet disinfection to sterilize, and meanwhile, the handheld ultraviolet disinfection equipment provides portable operation, can protect human bodies from being damaged by ultraviolet rays, and is an important reference index for measuring the ultraviolet disinfection equipment. In patent document CN213789026U, a hand-held ultraviolet sterilization device is disclosed, including holding the casing, control module and UVled sterilization module, the front end of holding the casing is provided with UVled sterilization module, the rear end is provided with control module 18, be provided with the trigger on holding the handle of casing, the circuit switch on the trigger connection control module, UVled sterilization module front end is the UVled lamp plate, the rear end is provided with the radiator, UVled sterilization module is connected with the control module electricity, control module connection power, realize handheld use, but structure among the above-mentioned technical scheme is complicated, the dismouting is difficult, it is inconvenient to hand-held gripping, and the radiating effect is unsatisfactory, its irradiated ultraviolet luminous intensity and radiation range are limited, influence the bactericidal effect. There is therefore a need for improvement.

Disclosure of Invention

The utility model aims at providing a small-size ultraviolet disinfection appearance of hand-held type, its is rationally distributed, compact structure, has the spotlight of ultraviolet light, the wide characteristic of radiation range, and intensity of disinfecting and effectual can effectively avoid the ultraviolet ray to leak, and the operating mode is simple and convenient, the security performance is high, long service life.

The utility model discloses a following technical scheme of purpose accessible realizes:

a hand-held small ultraviolet disinfection instrument comprises an outer shell, an ultraviolet disinfection module arranged on the outer shell and a heat dissipation module arranged in the outer shell; the ultraviolet disinfection module comprises an LED ultraviolet lamp panel and a light-transmitting plate, a plurality of light reflecting cups which are uniformly arranged and LED ultraviolet lamp beads positioned at the bottom in the light reflecting cups are arranged on the front surface of the LED ultraviolet lamp panel, and the light-transmitting plate is arranged on the front surface of the LED ultraviolet lamp panel and covers the light reflecting cups and the LED ultraviolet lamp beads; the heat dissipation module comprises a heat radiator and a heat dissipation fan, the heat radiator is arranged on the back face of the LED ultraviolet lamp panel and is provided with a plurality of heat dissipation fins which are sequentially spaced, and the heat dissipation fan is arranged near the heat radiator; the method is characterized in that: the light-transmitting plate is provided with a plurality of semicircular light-transmitting convex parts, the front surfaces of the light-transmitting convex parts are arched convex surfaces, and the back surfaces of the light-transmitting convex parts are planes.

Preferably, the printing opacity convex part of light-passing board and the LED ultraviolet lamp pearl one-to-one setting of LED ultraviolet lamp board.

Preferably, the outer shell is a vertically arranged rectangular shell structure, one end shell wall of the outer shell is provided with an end opening, and the middle parts of two side shell walls are provided with symmetrically arranged heat dissipation holes; the ultraviolet disinfection module is installed at the end part of the outer shell and is used for blocking the end opening, the radiator of the heat dissipation module is arranged in the middle of the inner part of the outer shell and is attached to the back of the LED ultraviolet lamp panel, heat dissipation fins of the radiator are arranged at intervals to enable heat dissipation channels to be formed between the adjacent 2 heat dissipation fins, and a heat dissipation fan is arranged at one end, located in the heat dissipation channels, of the outer shell.

Preferably, have the battery chamber in the bottom of shell body and embed rechargeable battery, have the control chamber and embed in the upper portion that the ultraviolet disinfection module one end was kept away from to the shell body and have a control mainboard, rechargeable battery, LED ultraviolet lamp board and radiator fan electricity connection control mainboard respectively.

Preferably, the middle part of one end of the outer shell far away from the ultraviolet disinfection module is provided with a holding part.

Preferably, an annular stop ring surrounding the edge of the light-transmitting plate is further arranged on the end opening of the outer shell.

The utility model has the following substantive characteristics and progress:

1. the utility model discloses a small-size ultraviolet disinfection appearance of hand-held type, it sets up punctiform LED ultraviolet lamp pearl through the anti-light cup bottom at the LED ultraviolet lamp plate, and cover anti-light cup and LED ultraviolet lamp pearl through the light-passing board that has semi-circular printing opacity convex part, make under the effect of anti-light cup reflection spotlight of ultraviolet disinfection light, gather into punctiform light source respectively along the arched front of light-passing board again and shine out, make ultraviolet light spotlight effectual, the radiant quantity of unit area ultraviolet light is big, irradiation range is wide, even intensive LED ultraviolet lamp pearl that sets up on the LED ultraviolet lamp plate, make small-size ultraviolet disinfection appearance of hand-held type have ultraviolet disinfection light luminosity strong, irradiation brightness is even, the wide characteristics of irradiation range, bactericidal strength and effect promote greatly.

2. The utility model discloses a small-size ultraviolet disinfection appearance of hand-held type, it is through setting up the louvre on the shell, the LED ultraviolet lamp board back sets up the radiator, interval arrangement heat dissipation channel on the radiator, and heat dissipation channel one end sets up hot-blast fan, multiple radiating mode cooperatees, and overall arrangement is reasonable, moreover, the compact structure, not only improve the heat dispersion of the small-size ultraviolet disinfection appearance of hand-held type greatly, and the operation stability of equipment has been promoted, further through the battery chamber at mutual isolation simultaneously, set up rechargeable battery in the control chamber respectively, the control mainboard, make control mainboard and rechargeable battery keep apart with the high ultraviolet disinfection module who generates heat, control mainboard and rechargeable battery have effectively been protected, the service life of extension equipment.

3. The utility model discloses a hand-held type ultraviolet disinfection appearance, its edge through at the light-passing board surrounds annular light-blocking ring, and the light-passing board is stretched out to annular light-blocking ring's bottom, not only can effectively avoid the ultraviolet ray to leak, ensures safe in utilization and disinfection and isolation effect moreover.

4. The utility model discloses a hand-held type ultraviolet disinfection appearance, its shell body through under narrow width, and the shell body top transversely sets up the arc and holds the portion, has that ultraviolet disinfection coverage area is big, the handheld characteristics of using of being convenient for.

Drawings

Fig. 1 is a schematic view of the appearance structure of the hand-held small ultraviolet disinfection instrument of the present invention.

Fig. 2 is an explosion diagram of the ultraviolet disinfection module in the hand-held small ultraviolet disinfection instrument of the utility model.

Fig. 3 is a schematic view of the internal cross section of the hand-held small ultraviolet disinfection apparatus of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Examples

Referring to fig. 1, a hand-held small ultraviolet disinfection apparatus comprises an outer casing 1, an ultraviolet disinfection module disposed on the outer casing 1, and a heat dissipation module disposed in the outer casing 1. The outer shell 1 is a rectangular shell structure which is vertically arranged, one end shell wall of the outer shell is provided with an end opening, and the middle parts of two side shell walls are provided with heat dissipation holes 11 which are symmetrically arranged. The ultraviolet disinfection module is installed at the tip of shell body 1 will end opening block, and the middle part that ultraviolet disinfection module one end was kept away from to shell body 1 has the portion of holding 10, is equipped with the annular light blocking ring 12 that surrounds the edge of light-passing board 3 in the ultraviolet disinfection module on the end opening of shell body 1.

Referring to fig. 2 and 3, the ultraviolet disinfection module is including LED ultraviolet lamp plate 2 and light-passing board 3, be equipped with a plurality of anti-light cup 21 and the LED ultraviolet lamp pearl 20 of evenly arranging on the front of LED ultraviolet lamp plate 2, LED ultraviolet lamp pearl 20 is located anti-light cup 21 bottom, the light that LED ultraviolet lamp pearl 20 launches partly forms the reflection through anti-light cup 21 for light is spotlight more behind the reflection of anti-light cup 21 after reflection. The light-transmitting plate 3 is arranged on the front face of the LED ultraviolet lamp panel 2, a plurality of semicircular light-transmitting convex parts 30 are arranged on the light-transmitting plate 3, the front face of each light-transmitting convex part 30 is an arched convex face, the back face of each light-transmitting convex part is a plane, the light-transmitting convex parts 30 and the LED ultraviolet lamp beads 20 of the LED ultraviolet lamp panel 2 are arranged in a one-to-one correspondence mode, and the light-reflecting cup 21 and the LED ultraviolet lamp beads 20 are covered.

The heat dissipation module comprises a heat radiator 4 and a heat dissipation fan 5, the heat radiator 4 is arranged in the middle of the outer shell 1 and is attached to the back of the LED ultraviolet lamp panel 2, a plurality of heat dissipation fins 41 are sequentially arranged on the heat radiator 4, the heat dissipation fins 41 of the heat radiator 4 are arranged at intervals, a heat dissipation channel 40 is formed between every two adjacent heat dissipation fins 41, and the heat dissipation fan 5 is arranged at one end, located in the heat dissipation channel 40, of the outer shell 1.

Have the battery chamber in the bottom of shell body 1 and embed rechargeable battery 6, have the control chamber and embed in the upper portion of ultraviolet disinfection module one end is kept away from to shell body 1 and have a control mainboard, and rechargeable battery 6, LED ultraviolet lamp plate 2 and radiator fan 5 are electric connection control mainboard 7 respectively.

The small-size ultraviolet disinfection appearance of hand-held type of this embodiment is convenient, belongs to a portable handheld disinfecting and sterilizing equipment that disinfects, and its is rationally distributed, compact structure, and ultraviolet disinfection module pastes and leans on and sets up heat radiation module, and horizontal heat dissipation channel 40 between the fin 41 of interval arrangement promotes the high heat dispersion and the equipment operation stability ability of the small-size ultraviolet disinfection appearance of hand-held type greatly. The built-in rechargeable battery 6 in the battery chamber in shell body 1 bottom, disinfection module upper portion control chamber embeds control mainboard 7 for control mainboard 7 and rechargeable battery 6 and the ultraviolet disinfection module of high fever keep apart each other, effective protection control mainboard 7 and rechargeable battery 6, the life of extension hand-held type ultraviolet disinfection appearance. The spotlight effect of reflection of light cup 21 among the ultraviolet disinfection module to and the positive arch convex surface of the semi-circular printing opacity convex part 30 of light-passing board 3 form punctiform spotlight effect to the LED ultraviolet light that LED ultraviolet lamp pearl 20 sent, make the radiant quantity grow of unit area ultraviolet light, ultraviolet light irradiation range becomes wide behind the even intensive arrangement LED ultraviolet lamp pearl 20 on the LED ultraviolet lamp plate 2, promotes bactericidal strength and effect greatly. When this embodiment uses, gripping portion 10, the bottom with the small-size ultraviolet disinfection appearance shell body 1 of hand-held type is on the surface to the article of disinfecting, the disinfection of disinfecting of LED ultraviolet lamp pearl 20 transmission ultraviolet light among the ultraviolet disinfection module, annular light blocking ring 12 forms the border to the shining of ultraviolet light, avoid ultraviolet light to leak, the safety in utilization performance of reinforcing hand-held type ultraviolet disinfection appearance, avoid ultraviolet light to cause the harm to the human body, guarantee ultraviolet light's concentrated irradiation simultaneously, promote bactericidal effect.

Claims

1. A hand-held small ultraviolet disinfection instrument comprises an outer shell (1), an ultraviolet disinfection module arranged on the outer shell (1) and a heat dissipation module arranged in the outer shell (1); the ultraviolet disinfection module comprises an LED ultraviolet lamp panel (2) and a light-transmitting plate (3), wherein a plurality of light-reflecting cups (21) which are uniformly arranged and LED ultraviolet lamp beads (20) which are positioned at the inner bottom of the light-reflecting cups (21) are arranged on the front surface of the LED ultraviolet lamp panel (2), and the light-transmitting plate (3) is arranged on the front surface of the LED ultraviolet lamp panel (2) and covers the light-reflecting cups (21) and the LED ultraviolet lamp beads (20); the heat dissipation module comprises a heat radiator (4) and a heat dissipation fan (5), the heat radiator (4) is arranged on the back face of the LED ultraviolet lamp panel (2) and provided with a plurality of heat dissipation fins (41) which are sequentially spaced, and the heat dissipation fan (5) is arranged near the heat radiator (4); the method is characterized in that: the light-transmitting plate (3) is provided with a plurality of semicircular light-transmitting convex parts (30), the front surfaces of the light-transmitting convex parts (30) are arched convex surfaces, and the back surfaces of the light-transmitting convex parts are planes.

2. The hand-held miniature ultraviolet disinfection apparatus of claim 1, wherein: and the light-transmitting convex part (30) of the light-transmitting plate (3) is in one-to-one correspondence with the LED ultraviolet lamp beads (20) of the LED ultraviolet lamp panel (2).

3. The hand-held small ultraviolet disinfection apparatus of claim 1 or 2, wherein: the outer shell (1) is a vertically arranged rectangular shell structure, one end shell wall of the outer shell is provided with an end opening, and the middle parts of two side shell walls are provided with symmetrically arranged heat dissipation holes (11); the ultraviolet disinfection module is installed at the tip of shell body (1) will end opening block, middle part and paste the back of LED ultraviolet lamp board (2) in shell body (1) are located in radiator (4) of heat dissipation module, and fin (41) interval arrangement of radiator (4) make and form heat dissipation channel (40) between 2 adjacent fin (41), and the one end that is located heat dissipation channel (40) in shell body (1) sets up radiator fan (5).

4. The hand-held miniature ultraviolet disinfection apparatus of claim 3, wherein: the LED lamp is characterized in that a battery cavity is formed in the bottom of the outer shell (1) and internally provided with a rechargeable battery (6), a control cavity is formed in the upper portion, away from one end of the ultraviolet disinfection module, of the outer shell (1) and internally provided with a control mainboard (7), and the rechargeable battery (6), the LED ultraviolet lamp panel (2) and the cooling fan (5) are respectively electrically connected with the control mainboard (7).

5. The hand-held miniature ultraviolet disinfection apparatus of claim 4, wherein: the middle part of one end of the outer shell (1) far away from the ultraviolet disinfection module is provided with a holding part (10).

6. The hand-held small ultraviolet disinfection apparatus of claim 4 or 5, wherein: an annular light blocking ring (12) surrounding the edge of the light transmission plate (3) is further arranged on the end opening of the outer shell (1).