CN214012899U

CN214012899U - Excimer lamp

Info

Publication number: CN214012899U
Application number: CN202022910619.XU
Authority: CN
Inventors: 李立胜; 洪燕南; 刘柳; 黄天赐; 洪艺军
Original assignee: Gmy Lighting Technology Co ltd
Current assignee: Gmy Lighting Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-20
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses an excimer lamp, include: a fixed seat; the lamp tubes are arranged at least two, and are arranged on the fixed seat; the electrode assembly comprises a first electrode and a second electrode, the lamp tube is arranged between the first electrode and the second electrode, the first electrode and the second electrode are oppositely arranged on two sides of the lamp tube, and the first electrode and the second electrode are both contacted with the lamp tube. Through setting up the fluorescent tube between first electrode and second electricity, puncture the fluorescent tube after making first electrode and second electrode circular telegram to the gaseous ultraviolet ray that sends in the bombardment fluorescent tube, simple structure is practical, convenient equipment, reduction in production cost.

Description

Excimer lamp

Technical Field

The utility model relates to a lamps and lanterns, in particular to excimer lamp.

Background

The ultraviolet germicidal lamp is generally a low-pressure mercury lamp which is excited by using lower mercury vapor pressure to emit ultraviolet light, harmful substances such as mercury and the like are filled in a discharge tube of the low-pressure mercury lamp, the environment is easily polluted, excimer molecules bombard rare gas in the lamp tube by using high pressure and high frequency outside the lamp tube to emit ultraviolet light, and compared with the low-pressure mercury lamp, the excimer lamp is not filled with harmful substances such as mercury and the like in the discharge tube, does not generate negative influence on the environment, and is widely applied to the ultraviolet germicidal lamp.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an excimer lamp, simple structure helps reduction in production cost.

According to the utility model discloses an excimer lamp of first aspect embodiment includes: a fixed seat; the lamp tubes are arranged at least two, and are arranged on the fixed seat; the lamp tube is arranged between the first electrode and the second electrode, the first electrode and the second electrode are oppositely arranged on two sides of the lamp tube, and the first electrode and the second electrode are both contacted with the lamp tube.

According to the utility model discloses excimer lamp has following beneficial effect at least: the lamp tube is clamped between the first electrode and the second electrode, so that the first electrode and the second electrode are electrified to puncture the lamp tube and bombard gas in the lamp tube to emit ultraviolet light, the structure is simple and practical, the assembly is convenient, and the production cost is reduced; meanwhile, the illumination intensity is increased by arranging a plurality of lamp tubes.

According to some embodiments of the invention, the first electrode is provided with a first groove, the first groove being partially matched with the lamp tube.

According to some embodiments of the present invention, the lamp tube surrounds the first electrode, the second electrode is mesh-shaped, and the second electrode surrounds a plurality of the lamp tube.

According to some embodiments of the present invention, the first electrode is provided with a reflective layer at a contact portion of the lamp tube, and the reflective layer is used for reflecting ultraviolet light.

According to some embodiments of the utility model, first electrode is the cuboid, many the fluorescent tube is established separately the corresponding both sides of first electrode, first electrode cooperation many the second electrode centre gripping the fluorescent tube.

According to some embodiments of the present invention, the lamp tubes are arranged side by side, and the first electrode is arranged between the adjacent two lamp tubes.

According to some embodiments of the present invention, the fixing base includes an upper fixing base and a lower fixing base, the upper fixing base is fixed to the lower fixing base in a matching manner with the lamp tube.

According to some embodiments of the present invention, the upper fixing base is provided with a first concave portion, the lower fixing base is provided with a second concave portion, the first concave portion is matched with one end of the lamp tube, and the second concave portion is matched with the other end of the lamp tube.

According to some embodiments of the invention, the first electrode is connected with the fixing base through a screw.

According to some embodiments of the invention, the diameter of the lamp tube is 5-30 mm.

According to some embodiments of the present invention, the lamp tube is disposed side by side between the first electrode and the second electrode, and is multiple in number.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a first embodiment of an excimer lamp according to an embodiment of the first aspect of the present invention;

FIG. 2 is a top view of the excimer lamp shown in FIG. 1 with the fixing base removed;

FIG. 3 is a schematic diagram of a second embodiment of an excimer lamp according to an example of the first aspect of the present invention;

FIG. 4 is a schematic diagram of a third embodiment of an excimer lamp according to an example of the first aspect of the present invention;

fig. 5 is a schematic diagram of a fourth embodiment of an excimer lamp according to an embodiment of the first aspect of the present invention.

Description of reference numerals:

an upper fixing seat 110, a first concave part 111, a lower fixing seat 120 and a second concave part 121;

a lamp tube 200, a first electrode 311, a second electrode 312, and a first groove 313.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, an excimer lamp according to an embodiment of the first aspect of the present invention includes: a fixed seat; at least two lamp tubes 200 are arranged, and the lamp tubes 200 are arranged on the fixed seat; an electrode assembly including a first electrode 311 and a second electrode 312, the first electrode 311 and the second electrode 312 being respectively disposed at both sides of the lamp tube 200, the first electrode 311 and the second electrode 312 being oppositely disposed, the first electrode 311 and the second electrode 312 both being in contact with the lamp tube 200;

the lamp tube 200 is clamped between the first electrode 311 and the second electrode 312, so that the lamp tube 200 is broken down after the first electrode 311 and the second electrode 312 are electrified, and discharge gas in the lamp tube 200 is bombarded to emit ultraviolet light, the structure is simple and practical, the assembly is convenient, and the production cost is reduced; meanwhile, the illumination intensity is increased by arranging a plurality of lamp tubes 200.

The ultraviolet light emitted from the lamp 200 is preferably ultraviolet light having a wavelength of 200 and 230nm, and more preferably, 222 nm.

In some embodiments, the first electrode 311 is provided with a first groove 313, the first groove 313 is partially matched with the lamp tube 200, and the contact area between the lamp tube 200 and the first electrode 311 is increased by the contact between the lamp tube 200 and the first groove 313, so that the discharge area of the first electrode 311 is increased, and the light emitting efficiency is improved.

In some embodiments, referring to fig. 1 and 2, the plurality of lamps 200 are disposed around the first electrode 311 and surround the plurality of lamps 200 by the mesh-shaped second electrode 312, such that when the lamps 200 emit light, the ultraviolet light can be emitted through the mesh-shaped second electrode 312. In addition, it can be understood that the excimer lamp can emit ultraviolet light 360 degrees by disposing a plurality of lamp tubes 200 around the first electrode 311, thereby improving the irradiation range. Meanwhile, the lamp tube 200 which is not filled with the luminous gas is replaced, so that part of the lamp tube 200 between the first electrode 311 and the second electrode 312 emits light, and the other part does not emit light, therefore, the light-emitting angle of the excimer lamp can be adjusted as required, and the excimer lamp is simple and practical. It should be noted that the lamp tube 200 may be a cylinder, a rectangular parallelepiped, a sphere, an oblate, an ellipse, or the like.

In some embodiments, a reflective layer (not shown in the drawings) is disposed at a contact portion of the first electrode 311 and the lamp tube 200, and the reflective layer is used for reflecting ultraviolet light, so that the ultraviolet light is emitted outwards in a concentrated manner, and the light emitting efficiency is improved.

In other embodiments, referring to fig. 3, the first electrode 311 is a rectangular parallelepiped, the lamps 200 are respectively disposed on two sides of the first electrode 311, and the first electrode 311 cooperates with the second electrode 312 to clamp the lamps 200.

In some embodiments, referring to fig. 4, a plurality of lamps 200 are arranged side by side, and a plurality of first electrodes 311 and a plurality of second electrodes 312 are alternately arranged between two adjacent lamps 200. The first electrodes 311 and the second electrodes 312 are arranged between two adjacent lamp tubes 200 in a staggered manner, so that the structure between the lamp tubes 200 and the electrode assembly is simplified, convenience and practicability are realized, the structure is simple, the assembly is easy, and the assembly efficiency is improved.

In some embodiments, referring to fig. 5, the lamps 200 may be disposed side by side between the first electrode 311 and the second electrode 312, and the plurality of lamps 200 are in contact with the first electrode 311 and the second electrode 312.

In some embodiments, referring to fig. 1, the fixing base includes an upper fixing base 110 and a lower fixing base 120, and the upper fixing base 110 and the lower fixing base 120 cooperate to fix the lamp 200. The upper holder 110 is provided with a first recess 111, the lower holder 120 is provided with a second recess 121, the first recess 111 is matched with one end of the lamp tube 200, and the second recess 121 is matched with the other end of the lamp tube 200. The lamp 200 is fixed between the upper fixing base 110 and the lower fixing base 120 by respectively extending the two ends of the lamp 200 into the first recess 111 and the second recess 121, thereby improving the stability of the lamp 200. In addition, the first electrode 311 is connected to the fixing base by a screw.

In some embodiments, the diameter of the lamp tube 200 is 5-30mm, and preferably 8-15mm, which helps to maintain the discharge stability between the first electrode 311 and the second electrode 312, and also improves the light radiation efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An excimer lamp, comprising:

a fixed seat;

the lamp tubes are arranged at least two, and are arranged on the fixed seat;

the lamp tube is arranged between the first electrode and the second electrode, the first electrode and the second electrode are oppositely arranged on two sides of the lamp tube, and the first electrode and the second electrode are both contacted with the lamp tube.

2. An excimer lamp as claimed in claim 1, wherein the first electrode is provided with a first recess, the first recess mating with the lamp vessel portion.

3. The excimer lamp of claim 1, wherein a plurality of said lamps are disposed around said first electrode, said second electrode is in the form of a mesh, and said second electrode is disposed around a plurality of said lamps.

4. The excimer lamp of claim 1, wherein a reflective layer is disposed at a contact position of the first electrode and the lamp tube, and the reflective layer is used for reflecting ultraviolet light.

5. The excimer lamp of claim 1, wherein the first electrode is a rectangular parallelepiped, the plurality of lamps are respectively disposed on two sides of the first electrode, and the first electrode and the second electrode cooperate to hold the plurality of lamps.

6. The excimer lamp of claim 1, wherein a plurality of said lamps are arranged side by side, and said first electrode and said second electrode are alternately arranged between two adjacent lamps.

7. The excimer lamp of claim 1, wherein the fixing base comprises an upper fixing base and a lower fixing base, and the upper fixing base and the lower fixing base cooperate to fix the lamp tube.

8. The excimer lamp of claim 7, wherein the upper fixing base is provided with a first recess, the lower fixing base is provided with a second recess, the first recess matches with one end of the lamp tube, and the second recess matches with the other end of the lamp tube.

9. The excimer lamp of claim 1, wherein the first electrode is connected to the holder by a screw.

10. The excimer lamp of claim 1, wherein a plurality of said lamps are disposed side by side between said first electrode and said second electrode, each of said lamps being in contact with said first electrode and said second electrode.