CN214797330U - Excimer lamp - Google Patents

Abstract

The utility model discloses an excimer lamp, a serial communication port, include: the lamp tube comprises a shell and a lamp tube, wherein a first electrode and a second electrode are arranged in the shell, the first electrode and the second electrode are oppositely arranged, the lamp tube is arranged between the first electrode and the second electrode, and the first electrode is provided with a first light hole matched with the shape of the lamp tube and second light holes distributed on two sides of the first light hole. The first electrode is provided with a first light hole and a second light hole, so that light emitted by the lamp tube is emitted out through the first light hole and the second light hole, and the luminous intensity of the excimer lamp is increased.

Description

Excimer lamp

Technical Field

The utility model relates to the field of lamps and lanterns, in particular to excimer lamp.

Background

The excimer lamp bombards rare gas in the lamp tube by using high voltage and high frequency outside the lamp tube to emit ultraviolet rays, harmful substances such as mercury and the like are not filled in a discharge tube of the excimer lamp, no negative influence is generated on the environment, and the excimer lamp is widely applied to ultraviolet germicidal lamps. However, the existing ultraviolet lamp has low utilization rate of the light source and energy waste.

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, the high-usage of light source to can practice thrift the power.

According to the utility model discloses excimer lamp, include: the lamp tube comprises a shell and a lamp tube, wherein a first electrode and a second electrode are arranged in the shell, the first electrode and the second electrode are oppositely arranged, the lamp tube is arranged between the first electrode and the second electrode, and the first electrode is provided with a first light hole matched with the shape of the lamp tube and second light holes distributed on two sides of the first light hole.

According to the utility model discloses excimer lamp has following beneficial effect at least: the first electrode is provided with a first light hole and a second light hole, so that light emitted by the lamp tube is emitted out through the first light hole and the second light hole, and the luminous intensity of the excimer lamp is increased.

According to some embodiments of the invention, the housing is provided with a light transmissive opening, the first electrode being located the light transmissive opening with between the second electrode.

According to some embodiments of the utility model, the casing includes the lateral wall and follows the baffle of the radial extension of lateral wall, the excimer lamp still includes the light-passing board, the light-passing board sets up the baffle with between the first electrode.

According to some embodiments of the utility model, the casing includes first casing and second casing, the inside wall of first casing is provided with the locating pin, the lateral wall of second casing is provided with the guide rail, first casing with the second casing passes through the connection can be dismantled to locating pin and guide rail.

According to some embodiments of the utility model, still include fixing device, fixing device with casing fixed connection, the second electrode sets up fixing device with between the fluorescent tube.

According to some embodiments of the utility model, fixing device includes first fixed plate and second fixed plate, the second electrode first fixed plate with the second fixed plate connects gradually, first fixed plate is provided with plate body and protruding portion, the protruding portion with first electrode looks butt, the plate body with second fixed plate looks butt, the baffle is followed the lateral wall is provided with the arch, the arch is provided with first mounting hole, the second fixed plate is provided with the second mounting hole, the second fixed plate through first mounting hole and second mounting hole with casing fixed connection.

According to some embodiments of the utility model, the centre of first fixed plate is provided with the third mounting hole, the centre of second electrode is provided with the fourth mounting hole, the centre of second fixed plate is provided with the through-hole, and the wire of power passes through the through-hole the third mounting hole with the fourth mounting hole with the second electrode is connected.

According to the utility model discloses a some embodiments still include the ply-yarn drill, the ply-yarn drill includes the draw-in groove and is used for passing through the line hole of wire, the casing is provided with the fixed orifices, the ply-yarn drill passes through the draw-in groove screw in the fixed orifices, with casing fixed connection.

According to some embodiments of the utility model, still include the power, the wire of power passes through the ply-yarn drill with first electrode with the second electrode is connected.

According to some embodiments of the present invention, the excimer lamp radiates light at a wavelength of 200-230 nm.

According to the utility model discloses a some embodiments, first light trap has two, the setting of two first light trap symmetries is in on the first electrode, the second light trap according to the mode of arrangement setting of first light trap.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

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 structural diagram of an excimer lamp of the present invention;

fig. 2 is a schematic structural diagram of the line card of the excimer lamp of the present invention.

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, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

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.

The embodiments of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1, the present invention provides an excimer lamp, which comprises: the lamp tube comprises a shell and a lamp tube 200, wherein a first electrode 310 and a second electrode 320 are arranged in the shell, the first electrode 310 and the second electrode 320 are oppositely arranged, the lamp tube 200 is arranged between the first electrode 310 and the second electrode 320, and the first electrode 310 is provided with a first light hole 311 matched with the shape of the lamp tube 200 and second light holes 312 distributed on two sides of the first light hole 311. The lamp tube 200 is arranged between the first electrode 310 and the second electrode 320, which is beneficial to improving the luminous efficiency of the lamp tube, the first electrode 310 is provided with the first light-transmitting hole 311 matched with the shape of the lamp tube 200, on one hand, the lamp tube 200 can be positioned, and on the second hand, part of the first electrode 310 is attached to the lamp tube 200, so that the electric field formed between the first electrode 310 and the second electrode 320 can break down the gas in the lamp tube 200 to generate ultraviolet light, and simultaneously, the first electrode 310 does not influence the area of the lamp tube 200 directly emitting light as much as possible, the first electrode 310 is provided with the second light-transmitting hole 312, so that the light emitted by the lamp tube 200 is reflected by the second electrode 320 and is emitted out through the second light-transmitting hole 312, thereby increasing the irradiation intensity of the excimer lamp and saving energy.

It is understood that the second electrode 320 is made of metal material such as copper, gold, stainless steel, aluminum, etc., and the present embodiment is not limited thereto, and the first electrode 310 and the second electrode 320 generate an electric field after being electrified, so as to excite the gas in the lamp tube 200 and operate the excimer lamp.

It is understood that the housing may be made of a transparent material or an opaque material, and the housing may be made of a metal or a nonmetal, which is not specifically limited in this embodiment.

It is understood that the number of the first light-transmitting holes 311 may be the same as the number of the lamps 200 or more than the number of the lamps 200, and the two sides of the first light-transmitting hole 311 may refer to two sides of each first light-transmitting hole 311, may refer to two sides of all the first light-transmitting holes 311, and may refer to two sides of one first light-transmitting hole 311 of the plurality of first light-transmitting holes 311, which is not specifically limited in this embodiment.

It is understood that the lamp tube 200 is disposed between the first electrode 310 and the second electrode 320 including a case where a portion of the lamp tube 200 is positioned in the first light-transmitting hole 311 and the lamp tube 200 is not positioned in the light-transmitting hole, etc.

It will be appreciated that the second electrode 320 is provided with a recess, the shape of which matches the shape of the lamp vessel 200.

It is understood that the shape of the lamp tube 200 may be circular or square, and the present embodiment is not particularly limited thereto.

It should be noted that the housing is provided with the light-transmitting opening 110, and the first electrode 310 is located between the light-transmitting opening 110 and the second electrode 320. Through setting up light transmission opening 110, make the light energy shine outward through light transmission opening 110 to make the light energy shine along fixed direction, increase the focus nature that the excimer lamp shines.

It is understood that the first electrode 310 and the plane of the light-transmitting opening 110 may be disposed in parallel, or may have a certain angle.

It should be noted that the housing comprises a sidewall 120 and a baffle 121 extending in a radial direction of the sidewall 120, and the excimer lamp further comprises a light-transmitting plate 400, wherein the light-transmitting plate 400 is arranged between the baffle 121 and the first electrode 310.

Specifically, the transparent plate 400 is abutted to the housing and the first electrode 310, the first electrode 310 is connected to the housing, the housing is made of metal, and the excimer lamp generates heat in the working process and can dissipate the heat through the housing, so that the service life of the excimer lamp is prolonged.

It is understood that the transparent plate 400 may be glass, a filter, a light guide plate, etc., and the embodiment is not limited thereto.

It is understood that the light-transmitting plate 400 may be a plane or a curved surface protruding outside the excimer lamp, and this embodiment is not particularly limited thereto.

It should be noted that the housing includes a first housing 130 and a second housing 140, the inner side wall 120 of the first housing 130 is provided with a positioning pin 131, the side wall 120 of the second housing 140 is provided with a guide rail 141, and the first housing 130 and the second housing 140 are detachably connected through the positioning pin 131 and the guide rail 141. The positioning pins 131 and the guide rails 141 are arranged to facilitate the detachment of the first housing 130 and the second housing 140, thereby facilitating the installation and maintenance of the excimer lamp.

Specifically, the guide rail 141 is bent, the second housing 140 is pressed into the first housing 130 at the entrance of the guide rail 141, and the second housing 140 is rotated along the guide rail 141 when the fixing pin reaches the bent portion of the guide rail 141, thereby achieving the mounting of the first housing 130 and the second housing 140.

It is understood that the number of the positioning pins 131 may be one or more, and the embodiment is not particularly limited thereto.

It is understood that the positioning pin 131 may be a block-shaped or strip-shaped protrusion, and only needs to serve as a fixing guide for the guide rail 141, and the embodiment is not particularly limited thereto.

It is understood that the housing may further include a third housing and a fourth housing, which is not particularly limited by the present embodiment.

It is understood that the shape of the guide rail 141 may be an arc or a straight line, and the embodiment is not particularly limited thereto.

It should be noted that the lighting device further includes a fixing device, the fixing device is fixedly connected with the housing, and the second electrode 320 is disposed between the fixing device and the lamp tube 200. The lamp tube 200 is fixed between the first electrode 310 and the second electrode 320 by the fixing device, so that the gas in the lamp tube 200 is bombarded to generate light energy such as ultraviolet rays, and the light energy is radiated outwards through the light-transmitting opening 110. The fixing device is fixed on the second electrode 320, so that the fixing device conducts heat on the second electrode 320, the heat dissipation area of the excimer lamp is increased, the heat conduction efficiency of the excimer lamp is increased, and the service life of the lamp is prolonged.

It is understood that the material of the fixing device may be a combination of metal and ceramic, wherein all the constituent materials of the fixing device may also be ceramic, and the embodiment is not particularly limited thereto.

It should be noted that the fixing device includes a first fixing plate 510 and a second fixing plate 520, the second electrode 320, the first fixing plate 510 and the second fixing plate 520 are sequentially connected, the first fixing plate 510 is provided with a plate body 513 and a protruding portion 514, the protruding portion 514 abuts against the first electrode 310, the plate body 513 abuts against the second fixing plate 520, the baffle plate 121 is provided with a protrusion 122 along the side wall 120, the protrusion 122 is provided with a first mounting hole (not shown in the figure), the second fixing plate 520 is provided with a second mounting hole 523, and the second fixing plate 520 is fixedly connected with the housing through the first mounting hole and the second mounting hole 523. Specifically, the first fixing plate 510 is made of ceramic, the second fixing plate 520 is made of a plastic plate, a glass plate, or the like, the plate body 513 is fixedly connected to the second electrode 320, the second fixing plate 520 contacts the housing, and the screw is screwed into the first mounting hole through the second mounting hole 523, so that the second fixing plate 520 is fixedly connected to the protrusion 122.

It is understood that the shape of the second fixing plate 520 may be a long strip, a circle, a triangle matching the shape of the housing, or an irregular figure, and only needs to be fixed with the housing by the protrusion 122, which is not limited in this embodiment.

It is understood that the first fixing plate 510 and the second electrode 320 may be fixedly connected by glue or by a snap, and the embodiment is not limited thereto.

It can be understood that the first fixing plate 510 and the second fixing plate 520 may be fixed by glue, may be integrally formed, and may be separately disposed, and the first fixing plate 510 is abutted by the fixed connection between the second fixing plate 520 and the protrusion 122, so as to fix the first fixing plate 510, which is not specifically limited in this embodiment. It should be noted that the portable electronic device further includes a power source, the power source is connected to two wires, one is a zero line, the other is a live line, and the two wires are respectively connected to the first electrode 310 and the second electrode 320, it is understood that the wires connected to the first electrode 310 and the second electrode 320 may not be fixed to the live line or the zero line.

It should be noted that the first fixing plate 510 is provided with a third mounting hole 511 in the middle, the second electrode 320 is provided with a fourth mounting hole 321 in the middle, the second fixing plate 520 is provided with a through hole 524 in the middle, the live wire is connected to the second electrode 320 through the through hole 524, the third mounting hole 511 and the fourth mounting hole 321, and the neutral wire is connected to the first electrode 310.

Specifically, pass through third mounting hole 511 with wire and second electrode 320 fixed connection through the screw, second fixed plate 520 is the metal material, middle through-hole 524 department is equipped with non-conductive objects such as silica gel, second electrode 320, first fixed plate 510 passes through screwed connection, the zero line is connected with first electrode 310 and/or with second fixed plate 520, the live wire with above-mentioned screwed connection, reduce the not hard up risk of screw through setting up silica gel, prevent the live wire and the contact of second fixed plate 520, or prevent that the distance between live wire and the second fixed plate 520 is less than safe distance, thereby reduce the emergence of short circuit condition. In another embodiment, the non-conductive object may also be a ceramic.

Referring to fig. 2, it should be noted that the cable clamp 600 is further included, the cable clamp 600 includes a clamping slot 610 and a wire through hole 620 for passing a wire, the housing is provided with a fixing hole 150, and the cable clamp 600 is screwed into the fixing hole 150 through the clamping slot 610 to be fixedly connected with the housing. The wire is fixed by arranging the wire clip 600, so that the wire is not easy to move, and meanwhile, the wire clip 600 can also fix the second housing 140.

It will be appreciated that the live and neutral wires pass through the through-hole 620 of the line card 600, the neutral wire is connected to the first electrode 310 through the first housing 130, and the live wire is connected to the second electrode 320 through the through-hole 524, the third mounting hole 511, and the fourth mounting hole 321, respectively.

In another embodiment, the second fixing plate is a conductor, the zero line end is provided with two interfaces, one interface is connected with the first electrode, the other interface is connected with the second fixing plate, and the zero line is connected with the first electrode and the second fixing plate, so that the zero line and the excimer lamp body are fixed more firmly, and the stability of the excimer lamp is improved.

It is understood that the connection manner of the neutral wire and the first electrode may be soldering, electric welding, etc., and this embodiment is not particularly limited thereto.

It should be noted that there are two first light holes 311, the two first light holes 311 are symmetrically disposed on the first electrode 310, and the second light holes 312 are disposed according to the arrangement of the first light holes 311. The irradiation of the excimer lamp is more uniform by symmetrically arranging the first light-transmitting hole 311 and the second light-transmitting hole 312 on the first electrode.

The wavelength of the light radiated by the excimer lamp is 200-230nm, preferably 222nm, and the light with the wavelength of 222nm has very little harm to human bodies in the normal use process, so that the excimer lamp can be sterilized in the environment where people exist, and the application scenes of the excimer lamp are increased.

It should be noted that the excimer lamp can be a panel lamp or a down lamp, which has a small volume and can be installed on a ceiling for use, thereby expanding the application range of the product.

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 scope of those skilled in the art.

Claims (10)

1. An excimer lamp, comprising: the lamp tube comprises a shell and a lamp tube, wherein a first electrode and a second electrode are arranged in the shell, the first electrode and the second electrode are oppositely arranged, the lamp tube is arranged between the first electrode and the second electrode, and the first electrode is provided with a first light hole matched with the shape of the lamp tube and second light holes distributed on two sides of the first light hole.

2. The excimer lamp of claim 1, wherein the housing is provided with a light-transmissive opening, and the first electrode is located between the light-transmissive opening and the second electrode.

3. The excimer lamp of claim 1, wherein the housing comprises a sidewall and a baffle extending radially of the sidewall, the excimer lamp further comprising an optically transparent plate disposed between the baffle and the first electrode.

4. The excimer lamp as claimed in claim 3, wherein the housing comprises a first housing and a second housing, the inner side wall of the first housing is provided with a positioning pin, the side wall of the second housing is provided with a guide rail, and the first housing and the second housing are detachably connected through the positioning pin and the guide rail.

5. The excimer lamp of claim 3, further comprising a fixture, wherein the fixture is fixedly connected to the housing, and the second electrode is disposed between the fixture and the lamp tube.

6. The excimer lamp as claimed in claim 5, wherein the fixing device comprises a first fixing plate and a second fixing plate, the second electrode, the first fixing plate and the second fixing plate are sequentially connected, the first fixing plate is provided with a plate body and a protrusion, the protrusion abuts against the first electrode, the plate body abuts against the second fixing plate, the baffle plate is provided with a protrusion along the side wall, the protrusion is provided with a first mounting hole, the second fixing plate is provided with a second mounting hole, and the second fixing plate is fixedly connected with the housing through the first mounting hole and the second mounting hole.

7. The excimer lamp as claimed in claim 6, wherein a third mounting hole is provided in the middle of the first fixing plate, a fourth mounting hole is provided in the middle of the second electrode, a through hole is provided in the middle of the second fixing plate, and a wire of a power supply is connected to the second electrode through the through hole, the third mounting hole and the fourth mounting hole.

8. The excimer lamp of claim 1, further comprising a line card, wherein the line card comprises a clamping groove and a through hole for passing a wire, the housing is provided with a fixing hole, and the line card is screwed into the fixing hole through the clamping groove to be fixedly connected with the housing.

9. The excimer lamp of claim 8, further comprising a power supply, wherein a lead of the power supply is connected to the first electrode and the second electrode through the line card.

10. The excimer lamp of claim 1, wherein the excimer lamp radiates light at a wavelength of 200-230 nm.

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