CN112201563A - Single end power supply excimer lamp - Google Patents
Single end power supply excimer lamp Download PDFInfo
- Publication number
- CN112201563A CN112201563A CN202011280127.5A CN202011280127A CN112201563A CN 112201563 A CN112201563 A CN 112201563A CN 202011280127 A CN202011280127 A CN 202011280127A CN 112201563 A CN112201563 A CN 112201563A
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- China
- Prior art keywords
- annular
- heat dissipation
- light
- conductive
- excimer lamp
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
Abstract
The invention relates to the technical field of lamps and discloses a single-ended power supply excimer lamp, which comprises a lamp holder, a supporting seat, a conductive heat dissipation rod, a light-transmitting annular sleeve and a conductive ring network, wherein the lamp holder is arranged on the supporting seat; through the arrangement of the conductive heat dissipation rods, a large amount of heat generated by light emitting in the light-transmitting annular sleeve is dissipated and conducted through the conductive heat dissipation rods; meanwhile, the conductive ring network can carry out heat dissipation and conduction on a large amount of heat generated by light emission in the light-transmitting ring-shaped sleeve; the structural arrangement mode greatly improves the heat dissipation effect of the whole single-end power supply excimer lamp, leads out the heat of the light-transmitting annular sleeve, and enables the temperature inside the light-transmitting annular sleeve to be reduced, thereby stabilizing the excitation efficiency of the single-end power supply excimer lamp and generating continuous and stable ultraviolet light; the annular outer electrode and the inner electrode tip are arranged on the same side of the light-transmitting annular sleeve; when the external power supply is connected with the annular outer electrode and the inner electrode tip, the connection of the wire is simple and convenient, and the electricity consumption is safer.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to a single-ended power supply excimer lamp.
Background
The excimer lamp with single end power supply, also called ultraviolet single end power supply excimer lamp, uses the high voltage and high frequency outside the lamp tube to bombard the excimer gas inside the lamp tube to emit ultraviolet ray, because the photon energy of the emitted ultraviolet ray is higher than the bond energy of most organic molecules, it can realize the good optical cleaning and optical modification in the manufacture of semiconductor and liquid crystal screen, and can kill virus and bacteria, etc. with good treatment effect and fast speed.
The excitation efficiency of the single-end power supply excimer lamp is low, and after the single-end power supply excimer lamp works for a period of time, the temperature of the single-end power supply excimer lamp rises, so that the excitation efficiency is reduced sharply, and therefore, the heat dissipation work of the single-end power supply excimer lamp becomes very important for maintaining the excitation efficiency of the single-end power supply excimer lamp. When the single-end power supply excimer lamp is applied, the single-end power supply excimer lamp can be excited under a certain high voltage, and the electric shock prevention function needs to be realized on the structural design of the single-end power supply excimer lamp, so that the human body is prevented from being injured. Moreover, the external power supply of the existing single-end power supply excimer lamp is complex and tedious in wiring, and is easy to cause electricity safety.
Disclosure of Invention
The invention aims to provide a single-end power supply excimer lamp, and aims to solve the problems of poor heat dissipation effect and complex and fussy wiring of the single-end power supply excimer lamp in the prior art.
The invention is thus realized, a single-ended powered excimer lamp comprising:
the lamp holder comprises an annular outer electrode and an inner electrode tip, the annular outer electrode is enclosed to form an inner cavity, the inner electrode tip is arranged in the inner cavity, the annular outer electrode and the inner electrode tip are not in contact with each other, and the annular outer electrode and the inner electrode tip are used for being electrically connected with an external power supply;
the supporting seat is arranged opposite to the lamp cap and is made of an insulating material;
the two ends of the conductive heat dissipation rod are respectively arranged in the lamp cap and the support seat, and the conductive heat dissipation rod is electrically connected with the inner electrode tip;
the light-transmitting annular sleeve is arranged around the conductive heat dissipation rod, the extending direction of the light-transmitting annular sleeve is consistent with the extending direction of the conductive heat dissipation rod, the annular sleeve is provided with an accommodating space, and excimer gas is filled in the accommodating space;
the conductive ring network surrounds the light-transmitting annular sleeve, the extending direction of the conductive ring network is consistent with the extending direction of the light-transmitting annular sleeve, and one end of the conductive ring network is electrically connected with the annular outer electrode.
Further, the light-transmitting annular sleeve comprises an inner tube and an outer tube connected with the inner tube, a gap is formed between the inner tube and the outer tube, and the accommodating space is formed by the gap.
Further, the single-ended power supply excimer lamp still includes electrically conductive cooling tube, electrically conductive cooling tube's extending direction with electrically conductive heat dissipation stick's extending direction is unanimous, electrically conductive cooling tube's inner wall encircles electrically conductive heat dissipation stick arranges, electrically conductive cooling tube with the clearance has between the electrically conductive heat dissipation stick, the clearance intussuseption is filled with elasticity conducting material, electrically conductive cooling tube's outer wall laminating printing opacity annular casing's inner tube.
Further, printing opacity annular tube's quantity is a plurality of, along printing opacity annular tube's extending direction, and is a plurality of printing opacity annular tube arranges according to the preface interval, is provided with annular heat radiation fin between two adjacent printing opacity annular tube, annular heat radiation fin cover is established the periphery of electrically conductive cooling tube, the printing opacity annular tube of both sides is supported respectively at annular heat radiation fin's both ends.
Furthermore, a first heat-conducting insulating ring is arranged in the inner cavity of the annular outer electrode, the first heat-conducting insulating ring surrounds the inner electrode tip, and the heat-conducting insulating ring is used for isolating the inner electrode tip from the annular outer electrode.
Furthermore, one end of the conductive heat dissipation rod, which is close to the inner electrode tip, is provided with a thread groove, the inner electrode tip is provided with a first connecting section and a second connecting section, the first connecting section is provided with an external thread, and the first connecting section of the inner electrode tip is in threaded connection with the thread groove of the conductive heat dissipation rod.
Further, the outer wall in the middle of the second connecting section of the first electrode tip is inwards sunken to form a first annular groove, the single-end power supply excimer lamp further comprises a first electrode buckle used for being connected with the second connecting section in a clamped mode, an elastic clamping portion is arranged on the first electrode buckle, the elastic clamping portion is used for being embedded into the first annular groove to achieve connection of the first electrode buckle and the second connecting section, and the first electrode buckle can be connected with an external power supply.
Further, the periphery cover of first electrode buckle is equipped with the protective sheath that is used for preventing to electrocute, the middle part ring of protective sheath is equipped with the guard circle, the guard circle is used for the closing cap first heat conduction insulating ring with clearance between the protective sheath.
Furthermore, one end of the conductive ring network, which is electrically connected with the annular outer electrode, is bent to form an arc-shaped mesh groove, the annular mesh groove is embedded into the inner cavity of the annular outer electrode, and the annular mesh groove is simultaneously abutted against the inner wall of the annular outer electrode and the outer wall of the light-transmitting annular sleeve; and an annular fixed block is embedded into the annular net groove.
Further, be provided with second heat conduction insulating ring in the supporting seat, second heat conduction insulating ring is used for right electrically conductive looped netowrk and electrically conductive cooling tube keeps apart.
Compared with the prior art, the single-end power supply excimer lamp provided by the invention has the advantages that through the arrangement of the conductive heat dissipation rods, a large amount of heat generated by light emitting in the light-transmitting annular sleeve is dissipated and conducted through the conductive heat dissipation rods; meanwhile, the conductive ring network can carry out heat dissipation and conduction on a large amount of heat generated by light emission in the light-transmitting ring-shaped sleeve; the structural arrangement mode greatly improves the heat dissipation effect of the whole single-end power supply excimer lamp, leads out the heat of the light-transmitting annular sleeve, and enables the temperature inside the light-transmitting annular sleeve to be reduced, thereby stabilizing the excitation efficiency of the single-end power supply excimer lamp and generating continuous and stable ultraviolet light; the annular outer electrode is enclosed to form an inner cavity, the inner electrode tip is arranged in the inner cavity, and the annular outer electrode and the inner electrode tip are not in contact with each other, so that the annular outer electrode and the inner electrode tip are arranged on the same side of the light-transmitting annular sleeve; when the external power supply is connected with the annular outer electrode and the inner electrode tip, the connection of the wire is simple, the two sides of the light-transmitting annular sleeve do not need to be connected respectively, the wire connection is convenient, and the electricity consumption is safer.
Drawings
Fig. 1 is a schematic structural diagram of a single-end-powered excimer lamp according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a single-end-powered excimer lamp provided by an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A of FIG. 2 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 2 at B according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view at C of FIG. 2 according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a conductive ring network according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
Referring to fig. 1-6, preferred embodiments of the present invention are provided.
A single-ended powered excimer lamp comprising:
the lamp cap comprises an annular outer electrode 1 and an inner electrode tip 2, the annular outer electrode 1 is enclosed to form an inner cavity, the inner electrode tip 2 is arranged in the inner cavity, the annular outer electrode 1 and the inner electrode tip 2 are not contacted with each other, and the annular outer electrode 1 and the inner electrode tip 2 are used for being electrically connected with an external power supply;
the support seat 3 is arranged opposite to the lamp holder, and the support seat 3 is made of an insulating material;
the lamp holder is provided with a lamp holder support seat 3, and the inner electrode tip 2 is electrically connected with the lamp holder support seat 3;
the light-transmitting annular sleeve 5 is arranged around the conductive heat dissipation rod 4, the extending direction of the light-transmitting annular sleeve 5 is consistent with that of the conductive heat dissipation rod 4, the annular sleeve is provided with an accommodating space, and excimer gas is filled in the accommodating space;
the conductive ring network 6 is arranged around the light-transmitting ring sleeve 5, the extending direction of the conductive ring network 6 is consistent with that of the light-transmitting ring sleeve 5, and one end of the conductive ring network 6 is electrically connected with the annular outer electrode 1.
The light-emitting principle of the single-end power supply excimer lamp is as follows: the inner electrode tip 2 connects electricity, the conductive heat dissipation rod 4 is electrically connected with the inner electrode tip 2, the annular outer electrode 1 connects electricity, the annular outer electrode 1 is electrically connected with the conductive ring network 6, the light-transmitting ring sleeve 5 is arranged around the conductive heat dissipation rod 4, the conductive ring network 6 is arranged around the light-transmitting ring sleeve 5, which is equivalent to two oppositely arranged electrodes formed on the inner side and the outer side of the light-transmitting ring sleeve 5, a discharge space is formed between the two electrodes, enough high discharge voltage is applied on the two electrodes, excimer gas in the light-transmitting ring sleeve 5 in the discharge space can be punctured, dielectric barrier discharge is formed, and ultraviolet light can be generated.
According to the single-end power supply excimer lamp provided by the invention, through the arrangement of the conductive heat dissipation rod 4, a large amount of heat generated by light emission in the light-transmitting annular sleeve 5 is dissipated and conducted through the conductive heat dissipation rod 4; meanwhile, the conductive ring network 6 can dissipate and conduct a large amount of heat generated by light emission in the light-transmitting ring sleeve 5; the structural arrangement mode greatly improves the heat dissipation effect of the whole single-end power supply excimer lamp, leads out the heat of the light-transmitting annular sleeve 5, and enables the temperature inside the light-transmitting annular sleeve 5 to be reduced, thereby stabilizing the excitation efficiency of the single-end power supply excimer lamp and generating continuous and stable ultraviolet light; an inner cavity is formed by enclosing the annular outer electrode 1, the inner electrode tip 2 is arranged in the inner cavity, and the annular outer electrode 1 and the inner electrode tip 2 are not contacted with each other, so that the annular outer electrode 1 and the inner electrode tip 2 are arranged on the same side of the light-transmitting annular sleeve 5; when the external power supply is connected with the annular outer electrode 1 and the inner electrode tip 2, the connection of the wires is simple, the wires do not need to be connected with the two sides of the light-transmitting annular sleeve 5 respectively, the wire connection is convenient, and the electricity consumption is safer.
The excimer gas is a mixed gas formed by mixing an inert gas and a halogen gas.
Preferably, the support base 3 is made of a ceramic material, which has good heat-conducting properties at first, while the ceramic is non-conductive; furthermore, the light-transmissive annular duct may be made of glass or sapphire; the conductive ring network 6 and the conductive heat dissipation rod 4 are made of metal materials, and have good heat dissipation performance while having conductive performance.
Further, the light-transmitting annular sleeve 5 comprises an inner tube 51 and an outer tube 52 connected with the inner tube 51, wherein a space is formed between the inner tube 51 and the outer tube 52, and the space forms an accommodating space; the excimer gas is arranged in the accommodating space.
As an embodiment of the present invention, the single-ended power supply excimer lamp further comprises an electrically conductive heat dissipation tube 7, wherein the extending direction of the electrically conductive heat dissipation tube 7 is consistent with the extending direction of the electrically conductive heat dissipation rod 4, the inner wall of the electrically conductive heat dissipation tube 7 is arranged around the electrically conductive heat dissipation rod 4, a gap is formed between the electrically conductive heat dissipation tube 7 and the electrically conductive heat dissipation rod 4, the gap is filled with an elastic conductive material 8, and the outer wall of the electrically conductive heat dissipation tube 7 is attached to the inner tube 51 of the light-transmitting annular; in this way, firstly, the electric connection between the conductive radiating rod 4 and the conductive radiating pipe 7 is realized by filling the elastic conductive material 8, such as a metal mesh, in the gap, so that the conductive radiating pipe 7 and the conductive looped network 6 form oppositely arranged electrodes, and the excimer gas in the light-transmitting annular sleeve 5 can be excited; simultaneously because printing opacity annular sleeve 5 can produce a large amount of heats when carrying out luminous work, the phenomenon of thermal expansion takes place easily for printing opacity annular sleeve 5, because the outer wall of the inner tube 51 laminating electrically conductive heat dissipation pipe 7 of printing opacity annular sleeve 5, it is gapped between electrically conductive heat dissipation pipe 7 and the electrically conductive heat dissipation stick 4, elastic conducting material is filled in the clearance, thus, even printing opacity annular sleeve 5 takes place the phenomenon of thermal expansion, the space of the certain thermal expansion deformation of printing opacity annular sleeve 5 has also been given, can not be because of receiving the extrusion and broken, the life of printing opacity annular sleeve 5 has been improved. Specifically, the heat and conductive pipe 7 is made of metal having better electrical and thermal conductivity.
As an embodiment of the present invention, the number of the light-transmitting annular sleeves 5 is plural, the plural light-transmitting annular sleeves 5 are sequentially arranged at intervals along the extending direction of the light-transmitting annular sleeves 5, an annular heat dissipation fin 9 is arranged between two adjacent light-transmitting annular sleeves 5, the annular heat dissipation fin 9 is sleeved on the periphery of the conductive heat dissipation tube 7, and two ends of the annular heat dissipation fin 9 are respectively abutted against the light-transmitting annular sleeves 5 on two sides; if the length of the light-transmitting annular sleeve 5 is too long, a large amount of heat is generated in the working process, so that the light-transmitting annular sleeve 5 is arranged in sequence, the annular heat dissipation fins 9 are arranged between the adjacent light-transmitting annular sleeves 5, and the annular heat dissipation fins 9 can be made of ceramic materials with better heat conductivity, and the arrangement mode is very favorable for dissipation of the heat generated by the light-transmitting annular sleeve 5.
A first heat conduction insulating ring 10 is arranged in the inner cavity of the annular outer electrode 1, the first heat conduction insulating ring 10 is arranged around the inner electrode tip 2, and the first heat conduction insulating ring 10 is used for isolating the inner electrode tip 2 from the annular outer electrode; the annular outer electrode 1 is used for being connected with an external power supply, the annular outer electrode 1 is provided with a connecting structure connected with the external power supply, the inner electrode tip 2 is used for being connected with the external power supply, in order to realize the normal work of the single-end power supply excimer lamp, the annular outer electrode 1 and the inner electrode tip 2 are prevented from being contacted to form a short circuit, the first heat-conducting insulating ring 10 can isolate the inner electrode tip 2 and the annular outer electrode 1, the short circuit is effectively prevented, meanwhile, the first heat-conducting insulating ring 10 has excellent heat-conducting performance, the overall heat-radiating capacity of the single-end power supply excimer lamp is further enhanced, and particularly, the first heat-conducting insulating ring 10 is preferably made of a ceramic.
One end of the conductive radiating rod 4 close to the inner electrode tip 2 is provided with a thread groove, the inner electrode tip 2 is provided with a first connecting section 21 and a second connecting section 22, the first connecting section 21 is provided with an external thread, and the first connecting section 21 of the inner electrode tip 2 is in threaded connection with the thread groove of the conductive radiating rod 4; set up the external screw thread through the first linkage segment 21 at interior electrode tip 2 for interior electrode tip 2 can threaded connection with electrically conductive radiating rod 4, firm in connection connects simple and convenient to detach.
Specifically, the outer wall of the middle of the second connecting section 22 of the first electrode tip is recessed inwards to form a first annular groove, the single-end power supply excimer lamp further comprises a first electrode buckle 11 clamped with the second connecting section 22, the first electrode buckle 11 is provided with an elastic clamping part, the elastic clamping part is embedded into the first annular groove to realize the connection between the first electrode buckle 11 and the second connecting section 22, and the first electrode buckle 11 can be connected with an external power supply; first electrode buckle 11 is used for being connected with external power supply, and interior electrode tip 2 can be directly detained 11 joints with first electrode, realizes being connected with external power supply, the assembly of being convenient for.
Furthermore, a protective sleeve 12 for preventing electric shock is sleeved on the periphery of the first electrode buckle 11, a protective ring 121 is annularly arranged in the middle of the protective sleeve 12, and the protective ring 121 is used for sealing a gap between the first heat-conducting insulating ring 10 and the protective sleeve 12; the protective sleeve 12 and the protective ring 121 can effectively prevent the high voltage from contacting with the human body, and prevent the human body from being injured.
Furthermore, one end of the conductive ring network 6 electrically connected with the annular outer electrode 1 is bent to form an arc-shaped net groove 61, the annular net groove is embedded into the inner cavity of the annular outer electrode 1, and the annular net groove is simultaneously abutted against the inner wall of the annular outer electrode 1 and the outer wall of the light-transmitting annular sleeve 5; an annular fixing block 62 is embedded in the annular mesh groove, and the annular fixing block 62 is used for fixing the annular mesh groove and the annular outer electrode 1.
As an embodiment of the present invention, a second heat conducting insulating ring 13 is disposed in the supporting base 3, and the second heat conducting insulating ring 13 is used for isolating the electric conductive ring network 6 and the electric conductive radiating pipe 7; in order to realize the normal operation of the single-end power supply excimer lamp, the conductive ring network 6 and the conductive radiating pipe 7 should be prevented from contacting to form a short circuit, the second conductive insulating ring 13 can isolate the conductive ring network 6 from the conductive radiating pipe 7, so as to effectively prevent the short circuit, meanwhile, the second conductive insulating ring 13 has excellent heat conductivity, so that the overall heat dissipation capability of the single-end power supply excimer lamp is further enhanced, and particularly, the second conductive insulating ring 13 is preferably made of a ceramic material.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A single-ended-powered excimer lamp comprising:
the lamp holder comprises an annular outer electrode and an inner electrode tip, the annular outer electrode is enclosed to form an inner cavity, the inner electrode tip is arranged in the inner cavity, the annular outer electrode and the inner electrode tip are not in contact with each other, and the annular outer electrode and the inner electrode tip are used for being electrically connected with an external power supply;
the supporting seat is arranged opposite to the lamp cap and is made of an insulating material;
the two ends of the conductive heat dissipation rod are respectively arranged in the lamp cap and the support seat, and the conductive heat dissipation rod is electrically connected with the inner electrode tip;
the light-transmitting annular sleeve is arranged around the conductive heat dissipation rod, the extending direction of the light-transmitting annular sleeve is consistent with the extending direction of the conductive heat dissipation rod, the annular sleeve is provided with an accommodating space, and excimer gas is filled in the accommodating space;
the conductive ring network surrounds the light-transmitting annular sleeve, the extending direction of the conductive ring network is consistent with the extending direction of the light-transmitting annular sleeve, and one end of the conductive ring network is electrically connected with the annular outer electrode.
2. The single-ended excimer lamp of claim 1, wherein the light-transmissive annular sleeve comprises an inner tube and an outer tube connected to the inner tube, the inner tube and the outer tube having a space therebetween, the space forming the receiving space.
3. The excimer lamp with single-ended power supply as claimed in claim 2, wherein the excimer lamp with single-ended power supply further comprises a conductive heat dissipation tube, the extending direction of the conductive heat dissipation tube is consistent with the extending direction of the conductive heat dissipation rod, the inner wall of the conductive heat dissipation tube surrounds the conductive heat dissipation rod, a gap is formed between the conductive heat dissipation tube and the conductive heat dissipation rod, the gap is filled with an elastic conductive material, and the outer wall of the conductive heat dissipation tube is attached to the inner tube of the light-transmitting annular sleeve.
4. The single-ended excimer lamp of claim 3, wherein the number of the light-transmitting annular sleeves is plural, the plural light-transmitting annular sleeves are sequentially arranged at intervals along the extending direction of the light-transmitting annular sleeves, an annular heat dissipation fin is disposed between two adjacent light-transmitting annular sleeves, the annular heat dissipation fin is sleeved on the periphery of the conductive heat dissipation tube, and two ends of the annular heat dissipation fin are respectively abutted against the light-transmitting annular sleeves on two sides.
5. A single-ended electrically powered excimer lamp as claimed in claim 1, wherein a first thermally conductive insulating ring is disposed within the inner cavity of said annular outer electrode, said first thermally conductive insulating ring being disposed around said inner electrode head, said first thermally conductive insulating ring being configured to insulate said inner electrode head from said annular outer electrode.
6. The excimer lamp as claimed in claim 1, wherein the end of the conductive heat dissipation rod adjacent to the inner electrode tip has a threaded groove, the inner electrode tip has a first connection section and a second connection section, the first connection section has an external thread, and the first connection section of the inner electrode tip is threadedly connected to the threaded groove of the conductive heat dissipation rod.
7. The single-ended power supply excimer lamp of claim 6, wherein a first annular groove is formed by inward recessing of an outer wall of the middle of the second connection section of the first electrode tip, the single-ended power supply excimer lamp further comprises a first electrode buckle clamped with the second connection section, the first electrode buckle comprises an elastic buckle part, the elastic buckle part is embedded into the first annular groove to realize connection between the first electrode buckle and the second connection section, and the first electrode buckle can be connected with an external power supply.
8. The excimer lamp as claimed in claim 7, wherein a protective sheath is provided around the first electrode button for preventing electric shock, and a protective ring is provided around the middle of the protective sheath for covering the gap between the first thermally conductive insulating ring and the protective sheath.
9. The single-ended excimer lamp of claim 1, wherein an end of the conductive ring network electrically connected to the annular outer electrode is bent to form an arc-shaped mesh groove, the annular mesh groove is embedded into the inner cavity of the annular outer electrode, and the annular mesh groove abuts against both the inner wall of the annular outer electrode and the outer wall of the light-transmissive annular sleeve; and an annular fixed block is embedded into the annular net groove.
10. The single-ended excimer lamp of claim 3, wherein a second thermally conductive insulating ring is disposed inside the support base, and the second thermally conductive insulating ring is used to insulate the electrically conductive ring network from the electrically conductive heat dissipating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011280127.5A CN112201563A (en) | 2020-11-16 | 2020-11-16 | Single end power supply excimer lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011280127.5A CN112201563A (en) | 2020-11-16 | 2020-11-16 | Single end power supply excimer lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112201563A true CN112201563A (en) | 2021-01-08 |
Family
ID=74033054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011280127.5A Pending CN112201563A (en) | 2020-11-16 | 2020-11-16 | Single end power supply excimer lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112201563A (en) |
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2020
- 2020-11-16 CN CN202011280127.5A patent/CN112201563A/en active Pending
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