CN218544068U

CN218544068U - Ultraviolet disinfection lamp

Info

Publication number: CN218544068U
Application number: CN202222693718.6U
Authority: CN
Inventors: 汪焕荣; 林岳玲; 孙海凌; 刘晓淼; 傅文隆
Original assignee: Haixing Maritime Electric Group Co ltd
Current assignee: Haixing Maritime Electric Group Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-28
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses an ultraviolet disinfection lamp, which comprises a wiring shell, a lamp holder, a lamp tube seat, a lamp tube and a lamp shade; the lamp tube is arranged in the lamp tube seat, the lamp tube seat is arranged on the lamp holder, the lampshade covers the lamp tube seat and is hermetically fixed on the lamp holder, and the lamp holder is fixed on the wiring shell; the end part of the lamp holder is provided with an openable end cover, and when the end cover is opened, the lamp tube seat can be moved out of the lamp holder; the end part of the wiring shell is provided with an openable wiring shell cover, the wiring shell is internally provided with a wiring support, the wiring support is provided with an electronic ballast and a wiring terminal, and when the wiring shell cover is opened, the wiring support can be moved out of the wiring shell. The utility model is provided with the waterproof lampshade, thereby having wide application occasions; the lamp tube, the lamp tube seat and the lamp holder adopt a side drawing structure, so that the installation and the disassembly are convenient; the ballast and the wiring terminal are arranged on the wiring support which adopts a pull-out structure, and the installation and the disassembly are convenient.

Description

Ultraviolet disinfection lamp

Technical Field

The utility model relates to a disinfection lamps and lanterns especially relate to an ultraviolet ray disinfection lamp.

Background

The ultraviolet disinfection lamp is also called as an ultraviolet sterilization lamp or an ultraviolet fluorescent lamp, the ultraviolet radiation emitted by a mercury lamp is utilized to realize the sterilization and disinfection functions, the ultraviolet disinfection technology has the comparable sterilization efficiency of other technologies, and the sterilization efficiency can reach 99-99.9%. The principle of ultraviolet disinfection: the ultraviolet ray acts on the DNA of the microorganism to destroy the structure of the DNA, so that the DNA loses the functions of reproduction and self-replication, thereby achieving the aims of sterilization and disinfection. The ultraviolet sterilization has the advantages of no color, no smell and no chemical substance left. The traditional ultraviolet disinfection lamp has a naked lamp tube and no waterproof effect, so that the application scene is limited, and the traditional ultraviolet disinfection lamp is not suitable for places such as a shower room, a laundry room and the like which are easy to spray water; the traditional ultraviolet disinfection lamp has complex operation for replacing accessories (such as an electronic ballast and the like), has multiple steps for disassembling parts, and can disassemble the shell and then replace the accessories by disassembling the lamp tube firstly. Therefore, it is necessary to provide an ultraviolet disinfection lamp which is suitable for a water spraying place and has convenient replacement of accessories.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an ultraviolet disinfection lamp is provided, solve the current ultraviolet disinfection lamp and do not have waterproof construction and use the limited and change accessory complex operation's problem of scene.

The technical scheme adopted by the utility model for solving the technical problems is to provide an ultraviolet disinfection lamp, which comprises a wiring shell, a lamp holder, a lamp tube seat, a lamp tube and a lamp shade; the lamp tube is arranged in the lamp tube seat, the lamp tube seat is arranged on the lamp holder, the lamp shade covers the outside of the lamp tube seat and is hermetically arranged on the lamp holder, and the lamp holder is arranged on the wiring shell; an openable end cover is arranged at the end part of the lamp holder, and when the end cover is opened, the lamp tube seat can be moved out of the lamp holder; the end part of the wiring shell is provided with an openable wiring shell cover, a wiring bracket is arranged in the wiring shell, and when the wiring shell cover is opened, the wiring bracket can be moved out of the wiring shell.

Furthermore, the lamp holder comprises a first lamp holder and a second lamp holder, the first lamp holder and the second lamp holder are respectively fixed at two ends of the top of the wiring shell, and two ends of the wiring shell are respectively provided with a positioning wiring hole communicated with the first lamp holder or the second lamp holder; the end part of the first lamp holder or the second lamp holder is provided with a mounting opening matched with the end cover, and the end cover closes the mounting opening when being fixed to the lamp holder.

Further, the lamp shade is the tube-shape, the lamp stand be provided with the fixed slot that the lamp shade diameter matches, the tip card of lamp shade is gone into it is fixed in the fixed slot.

Furthermore, the end part of the lamp tube seat is provided with a contact for connecting the lamp tube and the lamp holder, and the lamp holder is internally provided with a metal elastic sheet; the lamp tube, the lamp tube seat and the lamp holder are electrically connected with the metal elastic sheet through the contact.

Furthermore, the end of the wiring support is connected with the wiring shell cover, a guide groove is formed in the wiring support, a guide pillar matched with the guide groove is arranged in the wiring shell, the wiring support can move out of the wiring shell along with the wiring shell cover, and the guide pillar is matched with the guide groove to achieve guiding and limiting when the wiring support moves.

Furthermore, a stuffing box is arranged on the wiring shell cover; and a sealing strip is arranged at the joint of the wiring shell cover and the wiring shell.

Furthermore, a sealing gasket is arranged at the joint of the lamp tube seat and the lamp holder; and a sealing ring is arranged at the joint of the lamp holder and the wiring shell.

Furthermore, the end cover is in threaded connection with the lamp holder, and an O-shaped ring is arranged at the connection position of the end cover and the lamp holder.

Furthermore, the material of the lampshade is quartz glass.

Further, a protective mesh enclosure is arranged outside the lampshade.

The utility model discloses contrast prior art has following beneficial effect: the ultraviolet disinfection lamp provided by the utility model is provided with the waterproof lamp shade, and the applicable occasions are wide; the quartz glass lampshade with high ultraviolet transmittance is adopted, so that the disinfection effect is ensured while the water is prevented; the lamp tube and the lamp tube seat, the ballast, the wiring terminal and other parts are arranged separately, and the installation and the replacement are not interfered with each other; the lamp tube, the lamp tube seat and the lamp holder adopt a side drawing structure, so that the installation and the disassembly are convenient; the ballast and the wiring terminal are arranged on the wiring bracket, and the wiring bracket adopts a pull-out structure, so that the installation and the disassembly are convenient; and a waterproof sealing structure is arranged at the joint of each part, so that the sealing effect is ensured.

Drawings

FIG. 1 is an exploded view of an ultraviolet disinfection lamp in an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an ultraviolet disinfection lamp in an embodiment of the present invention;

fig. 3 is a schematic view illustrating the disassembly of the lamp tube holder according to the embodiment of the present invention;

fig. 4 is a schematic diagram of the detachment of the wire connecting bracket according to the embodiment of the present invention.

In the figure:

1. a wiring housing; 2. a seal ring; 3. a gasket; 4. a second lamp holder; 5. a lamp shade; 6. a lamp tube; 7. a protective mesh enclosure; 9. a lamp tube holder; 10. a first lamp holder; 11. an O-shaped ring; 12. an end cap; 13. a stuffing box; 14. a wiring shell cover; 15. a sealing strip; 16. a wiring bracket; 17. a ballast; 18. a wiring terminal; 19. a guide groove; 20. and (6) a guide pillar.

Detailed Description

The invention is further described with reference to the following figures and examples.

FIG. 1 illustrates the explosion of an ultraviolet disinfection lamp according to an embodiment of the present invention; fig. 2 is a sectional view of the ultraviolet ray sterilizing lamp according to the embodiment of the present invention.

Referring to fig. 1 and 2, an ultraviolet disinfection lamp provided by an embodiment of the present invention includes a wiring housing 1, a lamp holder 9, a lamp tube 6 and a lamp shade 5; the lamp tube 6 is arranged in the lamp tube seat 9, the lamp tube seat 9 is arranged on the lamp holder, the lampshade 5 covers the lamp tube seat 9 and is hermetically fixed on the lamp holder, and the lamp holder is fixed on the wiring shell 1; the end part of the lamp holder is provided with an openable end cover 12, and when the end cover 12 is opened, the lamp tube seat 9 can be moved out of the lamp holder; an openable connection shell cover 14 is arranged at the end part of the connection shell 1, a connection bracket 16 is arranged in the connection shell 1, an electronic ballast 17 and a connection terminal 18 are arranged on the connection bracket 16, and when the connection shell cover 14 is opened, the connection bracket 16 can be moved out of the connection shell 1.

Specifically, the lamp holder comprises a first lamp holder 10 and a second lamp holder 4, the first lamp holder 10 and the second lamp holder 4 are respectively fixed at two ends of the top of the wiring shell 1, and two ends of the wiring shell 1 are respectively provided with a positioning wiring hole communicated with the first lamp holder 10 or the second lamp holder 4; the end of the first socket 10 or the second socket 4 is provided with a mounting opening matching the end cap 12, which is closed when the end cap 12 is fixed to the socket.

Preferably, the lamp cover 5 has a cylindrical shape, the lamp holder is provided with a fixing groove matching with the diameter of the lamp cover 5, and the end of the lamp cover 5 is fixed by being clamped into the fixing groove. The material of the lampshade 5 is quartz glass with high ultraviolet transmittance, and the disinfection effect is ensured while the lampshade is waterproof.

Specifically, the end of the lamp tube base 9 is provided with a contact for connecting the lamp tube 6 and the lamp holder, and the lamp holder is provided with a metal elastic sheet; the lamp tube 6, the lamp tube seat 9 and the lamp holder are electrically connected with the metal elastic sheet through the contact.

Referring to fig. 3, in the ultraviolet disinfection lamp provided by the embodiment of the present invention, the end of the wiring bracket 16 is fixedly connected to the wiring housing cover 14, the wiring bracket 16 is provided with a guide slot 19, the wiring housing 1 is provided with a guide post 20 matching with the guide slot 19, the wiring bracket 16 can be moved out of the wiring housing 1 along with the wiring housing cover 14, and the guide post 20 and the guide slot 19 cooperate to realize guiding and limiting when the wiring bracket 16 moves.

Specifically, a stuffing box 13 is arranged on the wiring shell cover 14; the sealing device is used for sealing when external wiring is conducted.

Preferably, a sealing strip 15 is arranged at the joint of the wiring shell cover 14 and the wiring shell 1, so that the sealing effect of the joint of the wiring shell cover 14 and the wiring shell 1 is ensured; a sealing gasket 3 is arranged at the joint of the lamp tube seat 9 and the lamp holder, so that the sealing effect of the joint of the lamp tube seat 9 and the lamp holder is ensured; a sealing ring 2 is arranged at the joint of the lamp holder and the wiring shell 1, so that the sealing effect of the joint of the lamp holder and the wiring shell 1 is ensured; the end cover 12 is in threaded connection with the lamp holder, and an O-shaped ring 11 is arranged at the joint of the end cover 12 and the lamp holder, so that the sealing effect of the joint of the end cover 12 and the lamp holder is ensured; the protection grade of the disinfection lamp reaches IP66, the application scenes are more, and the disinfection under various environments can be met.

Preferably, a protective mesh 7 is disposed outside the lampshade 5 to protect the lampshade 5.

Referring to fig. 3 and 4, in practical use, when the lamp tube 6 is replaced, the end cover 12 is loosened, the lamp tube seat 9 with the lamp tube 6 is taken out, the lamp tube 6 is taken out from the lamp tube seat 9, after the lamp tube 6 is replaced, the lamp tube seat 9 with the lamp tube 6 is inserted into the lamp holder, and the end cover 12 is screwed down to complete the replacement;

when the lamp is wired or the ballast 17 is replaced, firstly, the screw for fixing the wiring shell cover 14 is loosened, the wiring bracket 16 is drawn out, and external wiring and replacement of the ballast 17 are facilitated due to the guiding and limiting of the guide groove 19 and the guide pillar 20; when the wire is connected, the power wire is connected to the wiring terminal 18 through the stuffing box 13; after the power line is connected, the wiring bracket 16 is pushed into the wiring shell 1, and the locking screw fixes the wiring shell cover 14 on the wiring shell 1 to complete wiring.

In conclusion, the ultraviolet disinfection lamp provided by the utility model is provided with the waterproof lamp shade 5, and has wide application occasions; the quartz glass lampshade with high ultraviolet transmittance is adopted, so that the disinfection effect is ensured while the water is prevented; the lamp tube 6, the lamp tube seat 9, the ballast 17, the connecting terminal 18 and other parts are arranged separately, and the installation and the replacement are not interfered with each other; the lamp tube 6, the lamp tube seat 9 and the lamp holder adopt a side drawing structure, so that the installation and the disassembly are convenient; the ballast 17 and the wiring terminal 18 are arranged on the wiring bracket 16, and the wiring bracket 16 is arranged in the wiring shell 1 by adopting a drawing structure, so that the installation, the disassembly and the wiring are convenient; and a waterproof sealing structure is arranged at the joint of each part, so that the sealing effect is ensured.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An ultraviolet disinfection lamp is characterized by comprising a wiring shell, a lamp holder, a lamp tube seat, a lamp tube and a lampshade; the lamp tube is arranged in the lamp tube seat, the lamp tube seat is arranged on the lamp holder, the lampshade covers the outside of the lamp tube seat and is hermetically arranged on the lamp holder, and the lamp holder is arranged on the wiring shell; an openable end cover is arranged at the end part of the lamp holder, and when the end cover is opened, the lamp tube seat can be moved out of the lamp holder; the end part of the wiring shell is provided with an openable wiring shell cover, a wiring support is arranged in the wiring shell, and when the wiring shell cover is opened, the wiring support can be moved out of the wiring shell.

2. The ultraviolet disinfection lamp of claim 1, wherein the lamp base comprises a first lamp base and a second lamp base, the first lamp base and the second lamp base are respectively fixed at two ends of the top of the wiring housing, and two ends of the wiring housing are respectively provided with a positioning wiring hole communicated with the first lamp base or the second lamp base; the end part of the first lamp holder or the second lamp holder is provided with a mounting opening matched with the end cover, and the end cover closes the mounting opening when being fixed to the lamp holder.

3. The ultraviolet ray sterilizing lamp as set forth in claim 1, wherein the lamp cover has a cylindrical shape, the lamp holder is provided with fixing grooves having a diameter matching with that of the lamp cover, and ends of the lamp cover are fitted into the fixing grooves.

4. The ultraviolet ray disinfection lamp as claimed in claim 1, wherein said lamp base has contacts at its ends for connecting said lamp and said lamp base, said lamp base having a metal spring therein; the lamp tube, the lamp tube seat and the lamp holder are electrically connected with the metal elastic sheet through the contact.

5. The ultraviolet ray disinfection lamp as defined in claim 1, wherein said terminal bracket has an end connected to said terminal housing cover, said terminal bracket has a guide slot, said terminal housing has a guide post matching said guide slot, said terminal bracket can be moved out of said terminal housing with said terminal housing cover, said guide post cooperates with said guide slot to guide and limit the movement of said terminal bracket.

6. The ultraviolet ray disinfection lamp of claim 1 wherein said terminal housing cover is provided with a stuffing box; and a sealing strip is arranged at the joint of the wiring shell cover and the wiring shell.

7. The ultraviolet ray disinfection lamp as recited in claim 1, wherein a sealing gasket is disposed at a connection of said lamp holder and said lamp base; and a sealing ring is arranged at the joint of the lamp holder and the wiring shell.

8. The ultraviolet disinfection lamp as set forth in claim 1, wherein said end cap is threadably connected to said lamp base, and wherein an O-ring is disposed at the connection of said end cap to said lamp base.

9. The ultraviolet ray disinfection lamp as set forth in claim 1, wherein said lamp housing is made of quartz glass.

10. The ultraviolet ray disinfection lamp as recited in claim 1, wherein a protective mesh is disposed outside said lamp housing.