CN218220647U

CN218220647U - Dark ultraviolet LED disinfection module that disinfects

Info

Publication number: CN218220647U
Application number: CN202222137935.7U
Authority: CN
Inventors: 沈帅; 钱凌龙; 苗延镇; 吴化胜; 亓培剑
Original assignee: Ningbo Anxinmei Semiconductor Co ltd
Current assignee: Ningbo Anxinmei Semiconductor Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-06
Anticipated expiration: 2032-08-15

Abstract

A deep ultraviolet LED germicidal disinfection module comprising: the locking part, the shell, the lampshade, the light source board, the power supply board and the bracket; the lampshade is arranged on the bracket and is matched with the bracket to form an installation cavity; the light source board and the power supply board are both arranged in the mounting cavity; the inner wall of the bracket is provided with a slot, and the power panel is inserted into the slot; the light source plate is arranged at the top of the power panel; the power panel is electrically connected with the light source panel, and light rays emitted by the light source panel are emitted from the lamp shade; the shell is connected with the bracket, and the lampshade extends out of the shell under the state of connecting the shell and the bracket; the locking part is sleeved on the periphery of the shell and matched with the shell to clamp an external structural part so as to fix the deep ultraviolet LED sterilization and disinfection module. In the utility model, the lampshade and the bracket are matched to form an installation cavity for accommodating the light source plate and the power supply plate, and the power supply plate is clamped on the inner wall of the installation cavity and is stably installed; the light source board is directly arranged at the top of the power panel, and the light source board and the power panel can be directly clamped at a close distance to avoid connection, so that the structure is simplified, the efficiency is improved, and the work heat dissipation is reduced.

Description

Dark ultraviolet LED disinfection module that disinfects

Technical Field

The utility model relates to an ultraviolet ray product technology field especially relates to a dark ultraviolet LED disinfection module that disinfects.

Background

Along with the social progress, the industrial pollution is more and more emphasized, the requirements of people on healthy life are more and more urgent, and various disinfection products emerge endlessly.

The ultraviolet product is used as a high-efficiency and chemical pollution-free disinfection means and is widely applied. However, the ultraviolet LED has long working time and is easy to lose; the heat dissipation is difficult under the condition that electronic devices are dense, and the service life is influenced; more elements, complex assembly and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of complicated assembly and short service life of the ultraviolet products in the prior art, the utility model provides a deep ultraviolet LED sterilization and disinfection module, which has simple structure and convenient assembly.

The utility model adopts the following technical proposal:

a deep ultraviolet LED germicidal disinfection module comprising: the locking part, the shell, the lampshade, the light source plate, the power supply plate and the bracket;

the lampshade is arranged on the bracket and is matched with the bracket to form an installation cavity; the light source board and the power supply board are both arranged in the mounting cavity; the inner wall of the bracket is provided with a slot, and the power panel is inserted into the slot; the light source plate is arranged at the top of the power panel; the power panel is electrically connected with the light source panel, and light rays emitted by the light source panel are emitted from the lamp shade;

the shell is connected with the bracket, and the lampshade extends out of the shell under the connection state of the shell and the bracket; the locking part is sleeved on the periphery of the shell and matched with the shell to clamp an external structural part so as to fix the deep ultraviolet LED sterilization and disinfection module.

Preferably, the support is including the inner wall that forms the installation cavity and the a plurality of bullet pieces that set up at the inner wall periphery, be equipped with the limit structure who forms the buckle with the cooperation of bullet piece on the casing.

Preferably, the support further comprises a bottom plate, the inner wall and the elastic block are both arranged on the bottom plate, and a through hole communicated with the mounting cavity for wiring the power supply board is formed in the bottom plate.

Preferably, still be equipped with the arc leg on the bottom plate, the arc leg sets up with bullet piece interval, and arc leg and bullet piece constitute the ring structure with the coaxial setting of interior wall, are equipped with the clearance between adjacent arc leg and the bullet piece.

Preferably, a reinforcing rib is arranged between the arc-shaped surrounding wall and the inner surrounding wall.

Preferably, the inner surrounding wall is provided with an annular step for limiting the lampshade.

Preferably, a sealing ring is clamped between the shell and the end face of the inner surrounding wall, and the sealing ring surrounds the periphery of the lampshade.

Preferably, the outer part of the shell is of an annular step structure, the radius of one end, close to the lampshade, of the shell is smaller, and the radius of the other end of the shell is larger; the locking part is in threaded fit with one end of the shell with a smaller radius, and the limiting structure is positioned at one end of the shell with a larger radius; the arc leg periphery still is equipped with the stopper.

Preferably, the shell further comprises an O-shaped gasket, and the O-shaped gasket is located at the step position outside the shell.

Preferably, the locking portion is threadedly engaged with the housing.

The utility model has the advantages of:

(1) In the utility model, the lampshade and the bracket are matched to form an installation cavity for accommodating the light source board and the power supply board, and the power supply board is clamped on the inner wall of the installation cavity and is stably installed; the light source board is directly arranged at the top of the power panel, the light source board and the power panel can be directly clamped at a close distance, connection is avoided, the structure is simplified, the efficiency is improved, the work heat dissipation is reduced, and the service life is prolonged.

(2) The utility model discloses in, light source board and power strip are located same installation intracavity, but light source board lug weld on the power strip, also can further bond with the lamp shade, have guaranteed the job stabilization of light source board.

(3) The utility model discloses in, casing and support joint, the equipment of being convenient for, and the split is convenient, the replacement and the maintenance of the spare part of being convenient for.

(4) The utility model discloses in, match through loop configuration and casing, further guaranteed the accurate counterpoint of casing and support, be favorable to avoiding the installation damage that the size skew caused. The setting of strengthening rib has guaranteed the stability of annular structure, and the setting of stopper has guaranteed the clearance between annular structure and the casing, the split casing and the support of being convenient for.

(5) The utility model discloses in, carry out double-deck protection through sealing washer and O type packing ring, avoid the installation cavity to intake, guaranteed the safe work of this dark ultraviolet LED disinfection module that disinfects in any environment.

Drawings

FIG. 1 is an exploded view of a deep ultraviolet LED sterilization module;

FIG. 2 is a cross-sectional view of a deep ultraviolet LED sterilization module;

fig. 3 is a perspective view of the stand.

The figure is as follows:

1. a locking portion; 2. an O-shaped gasket; 3. a housing; 4. a seal ring; 5. a lamp shade; 6. a light source plate; 7. a power panel; 8. a support; 81. an inner surrounding wall; 810. inserting slots; 82. a spring block; 83. an arc-shaped surrounding wall; 84. a base plate; 85. reinforcing ribs; 86. a limiting block; 9. the side wall of the water tank.

Detailed Description

Referring to fig. 1 to 3, the present embodiment provides a deep ultraviolet LED sterilization module, including: locking portion 1, O type packing ring 2, casing 3, sealing washer 4, lamp shade 5, light source board 6, power strip 7 and support 8.

In this embodiment, the bracket 8 includes a bottom plate 84, an inner wall 81, two arc-shaped walls 83, and two spring blocks 82. The inner wall 81, the arc wall 83 and the spring block 82 are all arranged on the bottom plate 84, the inner wall 81 is of a barrel structure, and the central axis of the inner wall 81 is perpendicular to the bottom plate.

The inner surface of the inner wall 81 is provided with two slots 810 for mounting the power panel 7, and the two slots 810 are located at two ends of the cross section circle of the inner wall 81 to be respectively clamped with two opposite edges of the power panel 7. The light source plate 6 is arranged on the power source plate 7, so that the power source plate 7 is spliced with the light source plate 6, the application of a cable is avoided, the structure is simplified, the cost is saved, the assembly efficiency is improved, and the heat dissipation is reduced.

Be equipped with on the inner wall 81 and carry out spacing annular step to lamp shade 5, lamp shade 5 sets up on the annular step, specifically can be with lamp shade 5 and inner wall 81 adhesive connection. The lampshade 5 and the inner wall 81 are matched to form a mounting cavity for wrapping the light source board 6 and the power supply board 7. The light emitted from the light source plate 6 is emitted from the lamp shade 5 to achieve the killing of the installation environment.

The bottom plate 84 is provided with a through hole 840 communicated with the mounting cavity for routing the power board 7.

The arc-shaped surrounding wall 83 and the elastic block 82 are arranged at intervals, the arc-shaped surrounding wall 83 and the elastic block 82 form an annular structure which is coaxial with the inner surrounding wall 81, and a gap is formed between the adjacent arc-shaped surrounding wall 83 and the elastic block 82. And a limiting structure which is matched with the elastic block 82 to form a buckle is arranged on the shell 3. Casing 3 passes through limit structure and bullet piece 82's cooperation and 8 joints of support, and under the joint state, lamp shade 5 stretches out casing 3 to printing opacity. A sealing ring 4 is clamped between the shell 3 and the end face of the inner wall 81, and the sealing ring 4 surrounds the periphery of the lampshade 5. The sealing ring 4 is arranged to ensure the isolation of the installation cavity from the sterilizing environment and prevent water from entering.

The annular structure is convenient for the support 8 to be clamped with the shell 3, and a reinforcing rib 85 is arranged between the arc-shaped surrounding wall 83 and the inner surrounding wall 81 to ensure the stability of the annular structure.

In this embodiment, locking portion 1 adopts the nut, and its cover is established in 3 peripheries of casing, and locking portion 1 cooperates 3 centre gripping external structure spare of casing for example the water tank lateral wall in order to fix this dark ultraviolet LED disinfection module that disinfects, realizes this dark ultraviolet LED disinfection module's installation and application.

In this embodiment, the outside of the housing 3 is an annular step structure, the locking portion 1 is matched with the narrow end of the housing 3, and the limiting structure is located at the end with the large radius of the housing 3. The O-ring 2 is located at a step position outside the housing 3 to ensure sealing against water leakage.

In this embodiment, arc leg 83 periphery still is equipped with stopper 86, and stopper 86 is used for guaranteeing the clearance between arc leg 83 and the 3 inner walls of casing, makes things convenient for split bullet piece 82 and limit structure to split casing 3 and support 8.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A deep ultraviolet LED sterilization and disinfection module, comprising: the locking device comprises a locking part (1), a shell (3), a lampshade (5), a light source board (6), a power supply board (7) and a bracket (8);

the lampshade (5) is arranged on the bracket (8), and the lampshade and the bracket are matched to form an installation cavity; the light source board (6) and the power supply board (7) are arranged in the mounting cavity; the inner wall of the bracket (8) is provided with a slot (810), and the power panel (7) is inserted into the slot (810); the light source board (6) is arranged at the top of the power panel (7); the power panel (7) is electrically connected with the light source panel (6), and light rays emitted by the light source panel (6) are emitted from the lampshade (5);

the shell (3) is connected with the bracket (8), and the lampshade (5) extends out of the shell (3) under the connection state of the shell and the bracket; the locking part (1) is sleeved on the periphery of the shell (3), and the locking part (1) is matched with the shell (3) to clamp an external structural part so as to fix the deep ultraviolet LED sterilization and disinfection module.

2. The deep ultraviolet LED sterilization and disinfection module as claimed in claim 1, wherein the support (8) comprises an inner wall (81) forming a mounting cavity and a plurality of elastic blocks (82) arranged on the periphery of the inner wall (81), and the housing (3) is provided with a limiting structure which is matched with the elastic blocks (82) to form a buckle.

3. The deep ultraviolet LED sterilization and disinfection module as claimed in claim 2, wherein the bracket (8) further comprises a bottom plate (84), the inner wall (81) and the elastic block (82) are both disposed on the bottom plate (84), and a through hole (840) communicated with the mounting cavity for routing the power board (7) is disposed on the bottom plate (84).

4. The deep ultraviolet LED sterilization and disinfection module as recited in claim 3, characterized in that said bottom plate (84) is further provided with an arc-shaped surrounding wall (83), said arc-shaped surrounding wall (83) and said spring block (82) are arranged at a distance, said arc-shaped surrounding wall (83) and said spring block (82) form a ring structure coaxially arranged with said inner surrounding wall (81), and a gap is provided between adjacent arc-shaped surrounding walls (83) and said spring block (82).

5. The deep ultraviolet LED sterilization and disinfection module as recited in claim 4, characterized in that a reinforcing rib (85) is disposed between the arc-shaped surrounding wall (83) and the inner surrounding wall (81).

6. The deep ultraviolet LED sterilization and disinfection module as recited in claim 2, characterized in that said inner wall (81) is provided with an annular step for limiting the lamp shade (5).

7. The deep ultraviolet LED sterilization and disinfection module as claimed in claim 6, characterized in that a sealing ring (4) is clamped between the housing (3) and the end face of the inner wall (81), and the sealing ring (4) surrounds the outer periphery of the lampshade (5).

8. The deep ultraviolet LED sterilization and disinfection module according to claim 4, characterized in that the outer portion of the housing (3) is of an annular step structure, and the radius of one end of the housing close to the lampshade (5) is smaller, and the radius of the other end is larger; the locking part (1) is in threaded fit with one end of the shell (3) with a smaller radius, and the limiting structure is positioned at one end of the shell (3) with a larger radius; the periphery of the arc-shaped surrounding wall (83) is also provided with a limiting block (86).

9. The deep ultraviolet LED sterilization and disinfection module according to claim 8, further comprising an O-ring gasket (2), said O-ring gasket (2) being located at a stepped position outside of said housing (3).

10. The deep ultraviolet LED sterilization and disinfection module according to claim 1, characterized in that said locking portion (1) is screw-engaged with the housing (3).