CN217138716U

CN217138716U - Light-gathering type ultraviolet disinfection module and handheld ultraviolet disinfection instrument

Info

Publication number: CN217138716U
Application number: CN202220787991.2U
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 light-concentrating ultraviolet disinfection module, which comprises a LED ultraviolet lamp panel and a light-transmitting plate, wherein a plurality of LED ultraviolet lamp beads are uniformly 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 LED ultraviolet lamp beads; the light-transmitting plate is provided with at least 1 strip-shaped light-transmitting convex part, the front surface of the light-transmitting convex part is an arched convex surface, and the back surface of the light-transmitting convex part is a plane. The utility model also provides a hand-held type ultraviolet disinfection appearance, including the shell body, locate ultraviolet disinfection module on the shell body and locate the heat dissipation module in the shell body, ultraviolet disinfection module does light-concentrating type ultraviolet disinfection module, install in the bottom of shell body with shell body bottom opening block. The utility model discloses rationally distributed, compact structure have the spotlight characteristic of ultraviolet ray banding light beam, intensity of disinfecting and effectual, and can effectively avoid the ultraviolet ray to leak, the mode of operation is simple and convenient, the security performance is high, long service life.

Description

Light-gathering type ultraviolet disinfection module and handheld ultraviolet disinfection instrument

Technical Field

The utility model belongs to the technical field of sterilizing equipment technique and specifically relates to a spotlight type ultraviolet disinfection module and hand-held type ultraviolet disinfection appearance are 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, handheld gripping is inconvenient, and the radiating effect is unsatisfactory, especially its irradiated ultraviolet luminous intensity is not enough, influence the bactericidal effect. There is therefore a need for improvement.

Disclosure of Invention

The utility model aims at providing a light-concentrating ultraviolet disinfection module and hand-held type ultraviolet disinfection appearance, its is rationally distributed, compact structure, has the spotlight characteristic of ultraviolet ray, 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 light-concentrating ultraviolet disinfection module comprises an LED ultraviolet lamp panel and a light-transmitting plate, wherein a plurality of LED ultraviolet lamp beads are uniformly distributed 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 LED ultraviolet lamp beads; the method is characterized in that: the light-transmitting plate is provided with at least 1 strip-shaped light-transmitting convex part, the front surface of the light-transmitting convex part is an arched convex surface, and the back surface of the light-transmitting convex part is a plane.

Preferably, the LED ultraviolet lamp panel is of a rectangular plate-shaped structure, and the LED ultraviolet lamp beads on the LED ultraviolet lamp panel are uniformly distributed in a strip shape to form at least 1 LED ultraviolet lamp strip.

Preferably, the light-transmitting convex part of the light-transmitting plate is in one-to-one correspondence with the LED ultraviolet lamp strips of the LED ultraviolet lamp panel.

A hand-held 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 LED ultraviolet lamp beads are uniformly arranged on the front side of the LED ultraviolet lamp panel, and the light-transmitting plate is arranged on the front side of the LED ultraviolet lamp panel and covers the LED ultraviolet lamp beads; the heat dissipation module comprises a radiator and a heat dissipation fan, the radiator is provided with a plurality of heat dissipation fins which are sequentially spaced, and the heat dissipation fan is arranged near the radiator; the outer shell is a transversely arranged strip-shaped shell structure, the bottom of the outer shell is provided with a bottom opening, and the middle parts of the shell walls at two ends are provided with heat dissipation holes which are symmetrically arranged at the positions close to the lower part; the radiator of the radiating module is a strip-shaped blocky structure which is transversely arranged in the outer shell and is arranged at the lower part of the middle part of the outer shell, radiating fins of the radiator are transversely arranged to form a transverse radiating channel between every two adjacent radiating fins, and a radiating fan is arranged at one end of the radiator, which is positioned on the transverse radiating channel; the foretell spotlight type ultraviolet disinfection module of ultraviolet disinfection module, ultraviolet disinfection module mounting will in the bottom of shell body the end opening keeps off, and the back of the LED ultraviolet lamp plate of ultraviolet disinfection module pastes the bottom setting that leans on the radiator.

Preferably, the middle part in the outer shell is positioned above the radiator and is also provided with a transverse support plate, a control mainboard is arranged on the top surface of the transverse support plate in the outer shell, and the LED ultraviolet lamp panel and the radiating fan are respectively and electrically connected with the control mainboard; the transverse support plate is higher than the top of the heat dissipation fan, so that a heat dissipation gap is formed between the transverse support plate and the heat sink.

Preferably, a plurality of vertically arranged vertical rods are arranged between the transverse support plate and the radiator to enable the transverse support plate to be supported above the radiator.

Preferably, the bottom of the outer shell is further provided with an annular light blocking ring surrounding the edge of the light-transmitting plate.

Preferably, the distance L that the bottom of annular light blocking ring stretches out the light-transmitting plate bottom is 2 to 6 centimeters.

Preferably, a heat dissipation fan is also arranged at the other end of the transverse heat dissipation channel on the heat sink.

Preferably, the outer shell is in a triangular structure with a narrow top and a wide bottom, and the top of the outer shell is provided with a transversely arranged arc-shaped holding part.

The utility model has the following substantive characteristics and progress:

1. the utility model discloses a spotlight type ultraviolet disinfection module, it is through setting up banded LED ultraviolet lamp area at LED ultraviolet lamp board to through set up positive arch on the light-passing board, the planar printing opacity convex part in back covers LED ultraviolet lamp area, make ultraviolet disinfection light can gather into at least 1 strip light beam respectively along every printing opacity convex part and shine out, have that ultraviolet disinfection light luminosity is strong, shine luminance even and the wide characteristics of radiation range, bactericidal strength and effect promote greatly.

2. The utility model discloses a hand-held type ultraviolet disinfection appearance, it is through setting up the louvre on the shell, the LED ultraviolet lamp board back sets up the radiator, transverse arrangement heat dissipation channel on the radiator, and heat dissipation channel both ends set up hot-blast fan, multiple radiating mode cooperatees, and overall arrangement is reasonable, moreover, the compact structure, not only improve hand-held type ultraviolet disinfection appearance's heat dispersion greatly, and the operation stability of equipment has been promoted, further simultaneously through setting up horizontal extension board above the radiator, set up control mainboard and power module on the horizontal extension board, make control mainboard and power module keep apart with the ultraviolet disinfection module that high generates heat, control mainboard and power module have effectively been protected, the extension equipment life.

3. The utility model discloses a hand-held type ultraviolet disinfection appearance, it is through forming the heat dissipation clearance between horizontal extension board and radiator, and the heat dissipation clearance provides the heat dissipation space for the lithium cell, ensures battery safe in utilization.

4. 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.

5. 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 ultraviolet disinfection instrument of the present invention.

Fig. 2 is a schematic view of the bottom appearance structure of the hand-held ultraviolet disinfection instrument of the present invention.

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

Fig. 4 is a schematic side cross-sectional view of the hand-held uv disinfection apparatus according to the present invention.

Fig. 5 is a partial sectional view of the internal structure of the hand-held ultraviolet disinfection apparatus of the present invention.

Fig. 6 is a schematic diagram of the internal structure of the heat dissipation module of the hand-held ultraviolet disinfection apparatus of the present invention.

Fig. 7 is the schematic diagram of the appearance structure of the LED ultraviolet lamp panel of the light-concentrating ultraviolet disinfection module in the hand-held ultraviolet disinfection instrument.

Detailed Description

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

Examples

Referring to fig. 2 and 4, the light-concentrating ultraviolet disinfection module comprises an LED ultraviolet lamp panel 2 and a light-transmitting plate 3. Be equipped with a plurality of LED ultraviolet lamp pearl 20 of evenly arranging on the front of LED ultraviolet lamp board 2, refer to fig. 7, LED ultraviolet lamp board 2 becomes rectangular plate structure, is equipped with a plurality of LED ultraviolet lamp pearl 20 of evenly arranging on its front, and 3 LED ultraviolet lamp area are evenly arranged into to LED ultraviolet lamp pearl 20 banding. Light-passing board 3 locates 20 shroud with LED ultraviolet lamp pearls on LED ultraviolet lamp plate 2's the front, light-passing board 3 is last to have 3 printing opacity convex parts 30 of rectangular shape, the front of printing opacity convex part 30 is the arch convex surface, the back is the plane, 3 printing opacity convex

parts

30 and 3 LED ultraviolet lamp area one-to-ones, ultraviolet disinfection light assembles from the back of printing opacity convex part 30 and gets into printing opacity convex part 30, the arch convex surface scattering of following printing opacity convex part 30 again comes out, form ultraviolet ray's spotlight characteristic, make spotlight type ultraviolet disinfection module's bactericidal strength and effect promote greatly.

Referring to fig. 1, a hand-held ultraviolet disinfection apparatus comprises an outer casing 1 having a triangular structure with a narrow top and a wide bottom, the outer casing 1 is horizontally arranged as a strip-shaped casing, the bottom of the outer casing has a bottom opening, the middle parts of the two casing walls are provided with heat dissipation holes 11 symmetrically arranged by leaning down, and the top of the outer casing 1 is provided with an arc-shaped holding part 10 horizontally arranged. Locate the shell body 1 in have a heat radiation module, locate on the shell body 1 for foretell spotlight type ultraviolet disinfection module, ultraviolet disinfection module installs in the bottom of shell body 1 will the end opening blocks. Be equipped with annular light blocking ring 12 on the bottom of shell body 1, annular light blocking ring 12 surrounds the edge of light-passing board 3 among the spotlight type ultraviolet disinfection module, and the distance that light-passing board 3 bottom was stretched out to annular light blocking ring 12's bottom is 2 to 6 centimetres, like the distance of L department in fig. 3, the utility model discloses the distance that light-passing board 3 bottom was stretched out to well annular light blocking ring 12's bottom specifically is 4 centimetres.

Referring to fig. 3 to 6, the heat dissipation module includes a heat sink 4 and a heat dissipation fan 5, and the back of the LED ultraviolet lamp panel 2 of the ultraviolet disinfection module is disposed against the bottom of the heat sink 4. The radiator 4 is a strip-shaped block-shaped structure which is transversely arranged at the lower part of the middle part in the outer shell 1, the radiator 4 is provided with a plurality of radiating fins 41 which are sequentially arranged at intervals, the radiating fins 41 are transversely arranged to form a transverse radiating channel 40 between every two adjacent radiating fins 41, and the radiating fan 5 is arranged at one end and the other end of the transverse radiating channel 40.

Referring to fig. 5, a lateral support plate 6 is further disposed in the middle of the outer casing 1 above the heat sink 4, and the lateral support plate 6 is higher than the top of the heat dissipation fan 5, so that a heat dissipation gap 50 is formed between the lateral support plate 6 and the heat sink 4. A plurality of vertically arranged upright posts 60 are arranged between the transverse support plate 6 and the radiator 4, so that the transverse support plate 6 is supported above the radiator 4. The top surface of the transverse support plate 6 is provided with a control mainboard 7 and a power module 70 electrically connected with the control mainboard 7, and the LED ultraviolet lamp panel 2 and the cooling fan 5 are respectively and electrically connected with the control mainboard 7. The power module 70 is specifically a lithium battery, and the heat dissipation gap 50 formed between the transverse support plate 6 and the heat sink 4 can also realize the heat dissipation of the lithium battery.

The hand-held type ultraviolet disinfection appearance convenient to use of this embodiment belongs to a portable handheld disinfecting and sterilizing equipment that disinfects, and its is rationally distributed, compact structure, and ultraviolet disinfection module's top sets up heat dissipation module, and horizontal heat dissipation channel 40 between the lateral arrangement's fin 41 promotes hand-held type ultraviolet disinfection appearance's high heat dispersion and equipment operation stability ability greatly. The transverse support plate 6 above the radiator 4 enables the control main board 7 and the power supply module 70 to be isolated from the high-heating ultraviolet disinfection module, the control main board 7 and the power supply module 70 are effectively protected, and the service life of the handheld ultraviolet disinfection instrument is prolonged. Adopt spotlight type ultraviolet disinfection module among the hand-held type ultraviolet disinfection appearance, the LED ultraviolet lamp that printing opacity convex part 30 on the light-passing board 3 sent LED ultraviolet lamp board 2 takes the light linear formation strip spotlight effect to the intensity of illumination and the degree of consistency of reinforcing ultraviolet light promote bactericidal intensity and effect greatly. When this embodiment uses, the horizontal arc portion 10 of holding that sets up of gripping, the bottom with hand-held type ultraviolet disinfection appearance is being to taking disinfection article on the surface, 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 the ultraviolet light to leak, the safety in utilization performance of reinforcing hand-held type ultraviolet disinfection appearance, avoid the ultraviolet light to cause the harm to the human body, guarantee ultraviolet light's concentrated simultaneously and shine, promote bactericidal effect.

Claims

1. A light-concentrating ultraviolet disinfection module comprises an LED ultraviolet lamp panel (2) and a light-transmitting plate (3), wherein a plurality of LED ultraviolet lamp beads (20) are uniformly 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 LED ultraviolet lamp beads (20); the method is characterized in that: the light-transmitting plate (3) is provided with at least 1 strip-shaped light-transmitting convex part (30), the front surface of the light-transmitting convex part (30) is an arched convex surface, and the back surface of the light-transmitting convex part is a plane.

2. The light concentrating uv disinfection module of claim 1, wherein: LED ultraviolet lamp plate (2) become rectangular plate structure, LED ultraviolet lamp pearl (20) on it become 1 at least LED ultraviolet lamp area of evenly arranging into banding.

3. A light concentrating ultraviolet disinfection module as claimed in claim 2, 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 strip of the LED ultraviolet lamp panel (2).

4. A hand-held 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), a plurality of LED ultraviolet lamp beads (20) are uniformly 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 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 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 outer shell (1) is a horizontally arranged strip-shaped shell structure, the bottom of the outer shell is provided with a bottom opening, and the middle parts of the shell walls at two ends are provided with heat dissipation holes (11) which are symmetrically arranged at the lower part; the radiator (4) of the radiating module is a strip-shaped block-shaped structure which is transversely arranged at the lower part of the inner middle part of the outer shell (1), radiating fins (41) of the radiator (4) are transversely arranged to form a transverse radiating channel (40) between every two adjacent radiating fins (41), and a radiating fan (5) is arranged at one end, positioned on the transverse radiating channel (40), of the radiator (4); the ultraviolet disinfection module adopts the light-concentrating ultraviolet disinfection module of claim 1 or 2 or 3, the ultraviolet disinfection module is installed at the bottom of the outer shell (1) and blocks the bottom opening, and the back of the LED ultraviolet lamp panel (2) of the ultraviolet disinfection module is arranged against the bottom of the radiator (4).

5. The hand-held ultraviolet disinfection apparatus of claim 4, wherein: a transverse support plate (6) is further arranged above the radiator (4) in the middle of the outer shell (1), a control main board (7) is arranged on the top surface of the transverse support plate (6) in the outer shell (1), and the LED ultraviolet lamp panel (2) and the cooling fan (5) are respectively and electrically connected with the control main board (7); the transverse support plate (6) is higher than the top of the heat dissipation fan (5) so that a heat dissipation gap is formed between the transverse support plate (6) and the heat sink (4).

6. The hand-held ultraviolet disinfection apparatus of claim 5, wherein: and a plurality of vertical rods (60) are arranged between the transverse support plate (6) and the radiator (4) to support the transverse support plate (6) above the radiator (4).

7. The hand-held ultraviolet disinfection apparatus of any one of claims 4 to 6, wherein: the bottom of the outer shell (1) is also provided with an annular light blocking ring (12) which surrounds the edge of the light-transmitting plate (3).

8. The hand-held ultraviolet disinfection apparatus of claim 7, wherein: the distance L that the bottom of the annular light blocking ring (12) extends out of the bottom of the light transmitting plate (3) is 2-6 cm.

9. The hand-held ultraviolet disinfection apparatus of any one of claims 4 to 6, wherein: and a heat radiation fan (5) is also arranged at the other end of the heat radiator (4) positioned at the transverse heat radiation channel (40).

10. The hand-held ultraviolet disinfection apparatus of any one of claims 4 to 6, wherein: the outer shell (1) is of a triangular structure with a narrow upper part and a wide lower part, and the top of the outer shell (1) is provided with an arc-shaped holding part (10) which is transversely arranged.