CN213992326U

CN213992326U - Deep ultraviolet LED light source structure for cold chain disinfection

Info

Publication number: CN213992326U
Application number: CN202022498676.1U
Authority: CN
Inventors: 沈秋华; 吴思
Original assignee: Nanjing Sande Photoelectric Co ltd
Current assignee: Nanjing Sande Photoelectric Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-20
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to a LED light source technical field just discloses a dark ultraviolet LED light source structure for cold chain disappears and kills, including the mounting panel, the top of mounting panel is seted up flutedly, the inside of recess is equipped with the lamp body, the inside fixed mounting of lamp body has the LED fluorescent tube, the mounting groove has all been seted up to the positive left and right sides of mounting panel, two the inside of mounting groove is all rotated and is connected with the gear. This a dark ultraviolet LED light source structure for cold chain disappears and kills, through setting up the gear, the push pedal down, L shaped plate and dwang, the knob rotates, drive two gear revolve, make with two gear engagement's push pedal downstream, make and promote two L shaped plate downstream and drive two dwang rotations respectively, the shrouding that makes two dwang other ends moves back on the back mutually, seal the LED fluorescent tube through two shroudings, make the LED fluorescent tube isolated with the outside air, thereby protect idle LED fluorescent tube, prevent the pollution of dust.

Description

Deep ultraviolet LED light source structure for cold chain disinfection

Technical Field

The utility model relates to a LED light source technical field specifically is a dark ultraviolet LED light source structure for cold chain disappears and kills.

Background

The cold chain generally refers to a system project that refrigerated and frozen goods are always in a specified low-temperature environment in all links from production, storage, transportation, sale to consumption so as to ensure the quality and performance of the goods. It is established with the progress of science and technology and the development of refrigeration technology, and is a low-temperature logistics process based on refrigeration technology and by means of refrigeration technology.

The disinfection of disinfecting need using dark ultraviolet LED lamp to cold-stored process, and current dark ultraviolet LED light source is generally installed at the interior top of cold-stored container, and the LED light source does not install protector additional mostly, because the LED fluorescent tube exposes in the air usually, makes the fluorescent tube pollute easily, influences the normal use of dark ultraviolet LED light source, consequently, the urgent need design a dirt-proof dark ultraviolet LED light source structure that is used for cold chain to disappear.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dark ultraviolet LED light source structure for cold chain disappears and kills possesses advantages such as dustproof and reinforcing irradiation effect when idle, has solved present dark ultraviolet LED light source outside and has not installed protector additional mostly, because the LED fluorescent tube exposes in the air, causes the pollution of fluorescent tube easily, influences the problem of dark ultraviolet LED light source normal use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a deep ultraviolet LED light source structure for cold chain sterilization comprises a mounting plate, wherein the top of the mounting plate is provided with a groove, a lamp housing is arranged in the groove, an LED lamp tube is fixedly mounted in the lamp housing, mounting grooves are formed in the left side and the right side of the front of the mounting plate, gears are rotatably connected in the two mounting grooves, lower push plates are movably connected on the left side and the right side of the front of the mounting plate, the back surfaces of the two lower push plates are respectively meshed with the side surfaces of the two gears, fixed plates are fixedly connected on the left side and the right side of the bottom of the mounting plate, L-shaped plates are movably connected on the front surfaces of the two fixed plates, the tops of the two L-shaped plates are respectively abutted against the bottoms of the two lower push plates, rotating rods are rotatably connected at the bottoms of the front surfaces of the two L-shaped plates, and telescopic rods are fixedly connected at the bottoms of the inner walls of the left side and the right side of the groove, two the shrouding has been cup jointed in the equal activity of the other end of telescopic link, two the equal fixedly connected with installation piece in the positive relative one side of shrouding, two the other end of dwang rotates with the front of two installation pieces respectively and is connected, two the lamp shade has been cup jointed in the side surface activity of dwang.

Preferably, the inner walls of the left side and the right side of the groove are fixedly connected with U-shaped blocks, the left side and the right side of the lamp housing are fixedly connected with placing blocks, and the placing blocks are movably connected with the inner parts of the two U-shaped blocks respectively.

Preferably, a through hole is formed in the mounting plate, two connecting shafts are fixedly connected to the inner portions of the gears, and the side surfaces of the connecting shafts are rotatably connected with the inner portions of the through holes.

Preferably, the left side of the mounting plate is rotatably connected with a knob, and the right side of the knob is fixedly connected with the left end of the connecting shaft.

Preferably, vertical grooves are formed in the front faces of the two fixing plates, and the rear sides of the tops of the two L-shaped plates are movably connected with the insides of the two vertical grooves respectively.

Preferably, the inner bottom walls of the two vertical grooves are fixedly connected with springs, and the top ends of the two springs are fixedly connected with the rear sides of the tops of the two L-shaped plates respectively.

Compared with the prior art, the utility model provides a dark ultraviolet LED light source structure for cold chain disappears and kills possesses following beneficial effect:

1. this a dark ultraviolet LED light source structure for cold chain disappears and kills, through setting up the gear, the push pedal down, L shaped plate and dwang, the knob rotates, drive two gear revolve, make with two gear engagement's push pedal downstream, make and promote two L shaped plate downstream and drive two dwang rotations respectively, the shrouding that makes two dwang other ends moves back on the back mutually, seal the LED fluorescent tube through two shroudings, make the LED fluorescent tube isolated with the outside air, thereby protect idle LED fluorescent tube, prevent the pollution of dust.

2. This a dark ultraviolet LED light source structure for cold chain disappears kills, through setting up the lamp shade, along with the back of the body removal of two shroudings, the angle of two dwangs is also different thereupon for the inside size of lamp shade of two dwangs inboard changes thereupon, can carry out suitable light according to cold-stored area and shine, and when the distance between two shroudings is the biggest, the open angle of lamp shade bottom is the biggest, thereby the irradiation range of increase light, and then the disinfection of disinfecting of the cold-stored food of being convenient for.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a side view of the fixing plate structure of the present invention;

fig. 3 is a bottom view of the structure of the present invention.

Wherein: 1. mounting a plate; 2. a lamp housing; 3. an LED lamp tube; 4. mounting grooves; 5. a gear; 6. a lower push plate; 7. a fixing plate; 8. an L-shaped plate; 9. rotating the rod; 10. a telescopic rod; 11. closing the plate; 12. mounting blocks; 13. a lamp shade; 14. a U-shaped block; 15. placing the blocks; 16. a through hole; 17. a connecting shaft; 18. a knob; 19. a vertical slot; 20. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, a deep ultraviolet LED light source structure for cold chain disinfection comprises a mounting plate 1, a groove is formed at the top of the mounting plate 1, a lamp housing 2 is arranged in the groove, U-shaped blocks 14 are fixedly connected to the inner walls of the left and right sides of the groove, placing blocks 15 are fixedly connected to the left and right sides of the lamp housing 2, the two placing blocks 15 are respectively movably connected to the interiors of the two U-shaped blocks 14, an LED lamp tube 3 is fixedly mounted in the lamp housing 2, mounting grooves 4 are formed in the left and right sides of the front surface of the mounting plate 1, gears 5 are rotatably connected to the interiors of the two mounting grooves 4, a through hole 16 is formed in the mounting plate 1, a connecting shaft 17 is fixedly connected to the interiors of the two gears 5, the side surface of the connecting shaft 17 is rotatably connected to the interior of the through hole 16, a knob 18 is rotatably, the left side and the right side of the front of the mounting plate 1 are movably connected with lower push plates 6, the back surfaces of the two lower push plates 6 are respectively meshed with the side surfaces of the two gears 5, the left side and the right side of the bottom of the mounting plate 1 are fixedly connected with fixing plates 7, the front surfaces of the two fixing plates 7 are movably connected with L-shaped plates 8, the front surfaces of the two fixing plates 7 are respectively provided with vertical grooves 19, the rear sides of the tops of the two L-shaped plates 8 are respectively movably connected with the interiors of the two vertical grooves 19, the inner bottom walls of the two vertical grooves 19 are respectively fixedly connected with springs 20, the top ends of the two springs 20 are respectively fixedly connected with the rear sides of the tops of the two L-shaped plates 8, the springs 20 are arranged, when the LED lamp tube 3 is not used, a switch is turned off, a reverse knob 18 is turned, the two gears 5 rotate and drive the two lower push plates 6 to move upwards, the bottoms of the two lower push plates 6 are respectively separated from the tops of the two L-shaped plates 8, the two L-shaped plates 8 are restored by the elasticity of the two springs 20 and respectively pushed upwards, drive two dwang 9 and rotate for two dwang 9 relative one ends promote two shrouding 11 relative movement respectively, seal LED fluorescent tube 3, make LED fluorescent tube 3 isolated with the outside air, thereby protect idle LED fluorescent tube 3, prevent the pollution of dust.

The tops of the two L-shaped plates 8 are respectively abutted against the bottoms of the two lower push plates 6, the bottoms of the front surfaces of the two L-shaped plates 8 are respectively and rotatably connected with a rotating rod 9, a gear 5, the lower push plates 6, the L-shaped plates 8 and the rotating rods 9 are arranged, a knob 18 is rotated to drive the two gears 5 to rotate, so that the lower push plates 6 meshed with the two gears 5 move downwards, the two L-shaped plates 8 are pushed to move downwards and respectively drive the two rotating rods 9 to rotate, two seal plates 11 at the other ends of the two rotating rods 9 move oppositely, the two seal plates 11 can be opened, food in the refrigeration container can be irradiated and sterilized by electrifying the LED lamp tube 3, the bottoms of the inner walls at the left side and the right side of the groove are respectively and fixedly connected with telescopic rods 10, the other ends of the two telescopic rods 10 are respectively and movably sleeved with the seal plates 11, the opposite sides of the front surfaces of the two seal plates 11 are respectively and fixedly connected with mounting blocks 12, and the other ends of the two rotating rods 9 are respectively and rotatably connected with the front surfaces of the two mounting blocks 12, the lamp shade 13 has been cup jointed in the side surface activity of two dwang 9, set up lamp shade 13, along with the removal of two shrouding 11, the angle of two dwang 9 also changes thereupon, the inside size of lamp shade of two dwang 9 inboards changes thereupon, can carry out appropriate light according to cold-stored area and shine, and when the distance between two shrouding 11 was the biggest, the bottom of lamp shade 13 reached the biggest open angle to increase the irradiation range of light, the disinfection of disinfecting of the cold-stored food of being convenient for.

When the refrigerator is used, the knob 18 is rotated to drive the two gears 5 to rotate, the lower push plate 6 meshed with the two gears 5 moves downwards to push the two L-shaped plates 8 to move downwards and respectively drive the two rotating rods 9 to rotate, the two sealing plates 11 at the other ends of the two rotating rods 9 move back to back, the two sealing plates 11 can be opened, the LED lamp tube 3 is electrified to irradiate and sterilize food in the refrigerator, the angles of the two rotating rods 9 are changed along with the movement of the two sealing plates 11, the size of the inner part of the lampshade inside the two rotating rods 9 is changed along with the change of the angles, appropriate light irradiation can be performed according to the refrigerating area, when the distance between the two sealing plates 11 is maximum, the bottom of the lampshade 13 reaches the maximum opening angle, so that the irradiation range of light is enlarged, the sterilization and disinfection of the refrigerated food are facilitated, when the refrigerator is closed, the knob 18 is reversed, the two gears 5 are rotated and drive the two lower push plates 6, make two bottom of push pedal 6 down separate with the top of two L shaped plates 8 respectively, resume and upwards promote two L shaped plates 8 respectively through two spring 20 elasticity, drive two dwang 9 and rotate for two dwang 9 relative one ends promote two shrouding 11 relative movement respectively, seal LED fluorescent tube 3, make LED fluorescent tube 3 isolated with the outside air, thereby protect idle LED fluorescent tube 3, prevent the pollution of dust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dark ultraviolet LED light source structure for cold chain disappears and kills, includes mounting panel (1), its characterized in that: the LED lamp is characterized in that the top of the mounting plate (1) is provided with a groove, a lamp housing (2) is arranged in the groove, the LED lamp tube (3) is fixedly arranged in the lamp housing (2), mounting grooves (4) are respectively formed in the front left side and the right side of the mounting plate (1), gears (5) are respectively and rotatably connected in the mounting grooves (4), lower push plates (6) are respectively and movably connected to the front left side and the front right side of the mounting plate (1), the back surfaces of the lower push plates (6) are respectively meshed with the side surfaces of the two gears (5), fixing plates (7) are respectively and fixedly connected to the left side and the right side of the bottom of the mounting plate (1), L-shaped plates (8) are respectively and movably connected to the front surfaces of the fixing plates (7), the tops of the L-shaped plates (8) are respectively supported by the bottoms of the two lower push plates (6), and rotating rods (9) are respectively and rotatably connected to the front bottoms of the L-shaped plates (8), the equal fixedly connected with telescopic link (10) in bottom of recess left and right sides inner wall, two shrouding (11), two have been cup jointed in the equal activity of the other end of telescopic link (10) shrouding (11) positive equal fixedly connected with in one side installation piece (12), two the other end of dwang (9) rotates with the front of two installation pieces (12) respectively and is connected, two lamp shade (13) have been cup jointed in the side surface activity of dwang (9).

2. The deep ultraviolet LED light source structure for cold chain killing of claim 1, wherein: the lamp is characterized in that U-shaped blocks (14) are fixedly connected to the inner walls of the left side and the right side of the groove, placing blocks (15) are fixedly connected to the left side and the right side of the lamp shell (2), and the placing blocks (15) are movably connected with the inner portions of the two U-shaped blocks (14) respectively.

3. The deep ultraviolet LED light source structure for cold chain killing of claim 1, wherein: through-hole (16), two have been seted up to the inside of mounting panel (1) the inside fixedly connected with connecting axle (17) of gear (5), the side surface of connecting axle (17) is connected with the inside rotation of through-hole (16).

4. The deep ultraviolet LED light source structure for cold chain killing of claim 3, wherein: the left side of mounting panel (1) is rotated and is connected with knob (18), the right side of knob (18) and the left end fixed connection of connecting axle (17).

5. The deep ultraviolet LED light source structure for cold chain killing of claim 1, wherein: vertical grooves (19) are formed in the front faces of the two fixing plates (7), and the rear sides of the tops of the L-shaped plates (8) are movably connected with the insides of the two vertical grooves (19) respectively.

6. The deep ultraviolet LED light source structure for cold chain killing of claim 5, wherein: the inner bottom wall of the two vertical grooves (19) is fixedly connected with springs (20), and the top ends of the springs (20) are fixedly connected with the rear sides of the tops of the two L-shaped plates (8) respectively.