CN216258341U - Disinfection lamp module - Google Patents

Abstract

The utility model relates to a disinfection lamp module, which comprises an ultraviolet lamp, a radiator and a shell; the ultraviolet lamp comprises a lamp tube, a first electrode and a second electrode, and the dominant wavelength of ultraviolet light generated by the ultraviolet lamp is 222 nm; the lamp tube is in a flat disc-shaped structure, and an air storage cavity is arranged in the lamp tube; excited gas is filled into the gas storage cavity, and the lamp tube is arranged in the installation space of the shell; the first electrode is printed on the front surface of the lamp tube through conductive ink silk screen, and a first power supply connecting end is formed on the first electrode; a first line hole is formed on a side surface of the housing; the radiator and the second electrode are also arranged in the installation space of the shell, the second electrode is positioned between the radiator and the back of the lamp tube, the second electrode is of a sheet structure, one surface of the second electrode is attached to the back of the lamp tube, and the surface attached to the lamp tube on the second electrode is a light reflecting surface. The utility model has the characteristics of simple structure, reasonable design, compact structure, small volume, low production cost, good safety performance and the like.

Description

Disinfection lamp module

Technical Field

The utility model relates to the technical field of sterilization and disinfection equipment, in particular to a disinfection lamp module.

Background

Along with the development of the society, the demand for disinfection equipment is increasing day by day, most of ultraviolet lamps of the existing disinfection lamp module are in a rod-shaped structure, the light of the ultraviolet lamps is scattered all around during operation, so that when the ultraviolet light is irradiated to a specific direction, the ultraviolet lamps are matched with the lampshade for use, the ultraviolet light of the ultraviolet lamps is reflected by the lampshade and then emitted, the disinfection lamp module needing the lampshade is large in size, a space for installing the lampshade needs to be reserved during assembly, the structure of the disinfection lamp module is not compact enough, and the production cost is also increased due to the lampshade; in addition, the wavelength of the light generated by the ultraviolet lamp used by the existing disinfection lamp module is 254nm, and the ultraviolet light under the wavelength directly irradiates on the human body to cause damage to the human body, so that the safety performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disinfection lamp module which has the advantages of simple structure, reasonable design, compact structure, small volume, low production cost, good safety performance and the like.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a disinfection lamp module is characterized by comprising an ultraviolet lamp, a radiator and a shell; the shell is provided with an installation space, and the front surface of the shell is provided with a shell opening communicated with the installation space; the ultraviolet lamp comprises a lamp tube, a first electrode and a second electrode, and the dominant wavelength of ultraviolet light generated by the ultraviolet lamp is 222 nm; the lamp tube is of a flat disc-shaped structure, and an air storage cavity is arranged in the lamp tube and is airtight with the outside; excited gas is filled into the gas storage cavity, the lamp tube is arranged in the mounting space of the shell, and the front surface of the lamp tube is opposite to the shell opening of the shell; the first electrode is of a net structure, is printed on the front surface of the lamp tube through conductive ink in a silk-screen manner, and forms a first power supply connecting end on the first electrode, and the first power supply connecting end is arranged close to the side surface of the lamp tube; a first wire hole communicated with the outside and the installation space is formed on the side surface of the shell, and the first wire hole is positioned beside the first power supply connecting end; the radiator and the second electrode are also arranged in the mounting space of the shell, the second electrode is positioned between the radiator and the back of the lamp tube, the second electrode is of a sheet structure, one surface of the second electrode is attached to the back of the lamp tube, and the surface of the second electrode attached to the lamp tube is a light reflecting surface.

The working principle of the utility model is as follows:

the excited gas in the gas storage cavity of the lamp tube of the ultraviolet lamp is mixed gas of krypton and chlorine or mixed gas of krypton and hydrogen chloride; when the excited gas is a mixed gas of krypton and chlorine, the volume ratio of krypton to chlorine is within the range of 200: 1-20: 1, and the pressure of the mixed gas of krypton and chlorine in the gas storage cavity is within the range of 5-40 Kpa; when the excited gas is a mixed gas of krypton and hydrogen chloride, the volume ratio of krypton to hydrogen chloride is within the range of 200: 1-20: 1, and the pressure of the mixed gas of krypton and hydrogen chloride in the gas storage cavity is within the range of 5 Kpa-40 Kpa. When the gas storage cavity is used, the first electrode and the second electrode are both connected with a high-voltage alternating-current power supply, an electric wire connected with the first electrode can be connected and conducted with the first power supply connecting end after penetrating through the first wire hole, a high-voltage electric field penetrating through the gas storage cavity of the lamp tube can be formed between the first electrode and the second electrode after the first electrode and the second electrode are connected, and ultraviolet light with the dominant wavelength of 222nm is generated when the excited gas in the gas storage cavity is broken down by the high-voltage electric field between the first electrode and the second electrode. The first electrode on the front surface of the lamp tube is of a net structure, so that ultraviolet light can conveniently penetrate and irradiate a working area, the starting speed of the ultraviolet light under the structural principle is very high, 90% of output can be achieved within 0.1 second, and the lamp tube is not influenced by air temperature; in addition, the lamp tube of the ultraviolet lamp adopted by the utility model is in a flat disc-shaped structure, the second electrode is in a sheet shape, and one surface of the second electrode is in a reflecting surface design, so that the ultraviolet lamp can realize directional irradiation without adopting a lampshade, the volume of the ultraviolet lamp is greatly reduced, and the space for installing the lampshade is not required to be reserved, so that the structure of the ultraviolet lamp is more compact.

Further, in the above-mentioned disinfection lamp module, the heat sink and the second electrode are both made of conductive materials, the second electrode is conducted with the heat sink, a second power connection end is formed on the heat sink, and the second power connection end is a threaded hole; and a second wire hole communicated with the outside and the installation space is formed on the shell, and the second wire hole is opposite to the second power supply connecting end. When using, the electric wire that high voltage AC power supply and second electrode connection switched on passes behind the second line hole and is connected with the second power connection end on the radiator that is close to the casing back, the radiator, the second electrode is the electrically conductive metal material, make high voltage AC power supply switch on with the second electrode through the radiator is indirect, the electric wire that is connected with the second electrode under such structure need not cross the radiator, simultaneously with first power connection end, the electric wire that second power connection end is connected all need not pass through complicated walking the line overall arrangement, the structure of casing is simpler, but the design cost of greatly reduced mould.

Further, a germicidal lamp module as described above, the housing comprising a housing and a cover plate; the shell is of a cylindrical structure, one opening of the shell is the shell opening, a convex ring is formed along the inner edge of the shell opening, and the shell is provided with the first line hole; the cover plate is fixedly covered on the other cylinder opening of the shell, so that the cover plate and the shell are assembled to form the installation space, the second wire hole is formed in the cover plate, and the cover plate is matched with the convex ring on the shell opening to clamp and press the radiator, the second electrode and the lamp tube in the installation space.

Further, as for the disinfection lamp module, a slot is formed on the outer side surface of the shell, one end of the slot is communicated with the first slot, and the other end of the slot is communicated with the back surface of the shell.

Further, a sterilizing lamp module as described above, the heat sink includes a panel and heat radiating fins formed on a back surface of the panel, a front surface of the panel being connected to the second electrode; the second power supply connecting end is formed on a radiating fin of the radiator, and the second wire hole is communicated with the back face of the shell and the mounting space.

Further, in the above-mentioned disinfection lamp module, the second electrode is a stainless steel sheet, and a yielding hole is formed at the center of the second electrode; and a central hole is formed in the radiator, radiating fins on the radiator are distributed around the central hole, and the central hole is communicated with the abdicating hole of the second electrode.

Furthermore, an embedded groove is formed in the radiator, and the groove bottom of the embedded groove is communicated with one end of the second power supply connecting end.

Further, in a disinfection lamp module as described above, the mesh of the first electrode is hexagonal.

Further, a sterilamp module as described above, further comprising a glass plate, wherein the glass plate is provided with a filter layer, and the glass plate is sandwiched between the convex ring of the housing opening and the first electrode on the lamp tube.

Further, as before, a sterilamp module, fluorescent tube include first end plate, second end plate and pipe shaft, the pipe shaft is both ends open-ended structure, first end plate closes fixedly with one of them mouth of pipe shaft is sealed to cover, the second end plate closes fixedly with another mouth of pipe shaft is sealed to cover to make first end plate, second end plate and pipe shaft three enclose and close and form the gas storage cavity, the interval between the surface of first end plate and the surface of second end plate is in 2mm ~ 12 mm's within range.

Further, according to the disinfection lamp module, the first end plate and the second end plate are plate bodies with circular structures, the tube body is of a cylindrical structure, the diameters of the first end plate and the second end plate are respectively in the range of 20 mm-100 mm, and the diameter of the excircle of the cross section of the tube body is also in the range of 20 mm-100 mm.

The technical scheme of the utility model has the following beneficial effects: the safety valve has the advantages of simple structure, reasonable design, compact structure, small volume, low production cost, good safety performance and the like.

Drawings

FIG. 1 is a front perspective view of a germicidal lamp module of an embodiment (with a glass plate removed);

FIG. 2 is a rear perspective view of a germicidal lamp module of an embodiment;

FIG. 3 is a perspective view of a heat sink of an embodiment;

FIG. 4 is a front view of a germicidal lamp module of an embodiment;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

description of reference numerals: 20-ultraviolet lamp; 1-a first electrode; 2-a second electrode; 21-a hole of abdication; 3, lighting a lamp tube; 31-a tube body; 32-a first end plate; 33-a second end plate; 34-gas storage cavity; 4-a glass plate; 5-a radiator; 51-a panel; 52-heat dissipation fins; 53-embedding groove; 6-a shell; 61-a housing; 62-a cover plate; 63-shell opening; 7-a central hole; 8-wire grooves; 9-a first string hole; 10-a second wire hole; 11-a first power supply connection; 12-a second power supply connection; 13-screw hole; and 14-perforation.

Detailed Description

For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

A sterilizing lamp module according to the embodiment of fig. 1 to 5 includes an ultraviolet lamp 20, a heat sink 5 and a housing 6; the shell 6 is provided with an installation space, and the front surface of the shell 6 is provided with a shell opening 63 communicated with the installation space; the ultraviolet lamp 20 comprises a lamp tube 3, a first electrode 1 and a second electrode 2, and the dominant wavelength of the ultraviolet light generated by the ultraviolet lamp 20 is 222 nm; the lamp tube 3 is of a flat disc-shaped structure, the lamp tube 3 is internally provided with an air storage cavity 34, and the air storage cavity 34 keeps airtight with the outside; excited gas is filled in the gas storage cavity 34, the lamp tube 3 is arranged in the installation space of the shell 6, and the front surface of the lamp tube 3 is opposite to the shell opening 63 of the shell 6; the first electrode 1 is of a net structure, the first electrode 1 is printed on the front surface of the lamp tube 3 through conductive ink silk screen, a first power supply connecting end 11 is formed on the first electrode 1, and the first power supply connecting end 11 is arranged close to the side surface of the lamp tube 3; a first wire hole 9 communicating the outside with the installation space is formed on the side surface of the housing 6, and the first wire hole 9 is positioned beside the first power connection terminal 11; the radiator 5 and the second electrode 2 are also arranged in the installation space of the shell 6, the second electrode 2 is positioned between the radiator 5 and the back of the lamp tube 3, the second electrode 2 is of a sheet structure, one surface of the second electrode 2 is attached to the back of the lamp tube 3, and the surface, attached to the lamp tube 3, of the second electrode 2 is a light reflecting surface.

The excited gas in the gas storage cavity 34 of the lamp tube 3 of the ultraviolet lamp 20 of the disinfection lamp module is the mixed gas of krypton and chlorine or the mixed gas of krypton and hydrogen chloride; when the excited gas is a mixed gas of krypton and chlorine, the volume ratio of krypton to chlorine is within the range of 200: 1-20: 1, and the pressure of the mixed gas of krypton and chlorine in the gas storage cavity 34 is within the range of 5 Kpa-40 Kpa; when the excited gas is a mixed gas of krypton and hydrogen chloride, the volume ratio of krypton to hydrogen chloride is within the range of 200: 1-20: 1, and the pressure of the mixed gas of krypton and hydrogen chloride in the gas storage cavity 34 is within the range of 5 Kpa-40 Kpa. First electrode 1, second electrode 2 all are connected with high-voltage alternating current power supply when using, and the electric wire that is connected with first electrode 1 can be connected with first power connection end 11 and switch on after passing first line hole 9, makes to form the high-voltage electric field that passes the gas storage cavity 34 of fluorescent tube 3 between first electrode 1 and the second electrode 2 after connecting, and the ultraviolet ray light that the dominant wavelength is 222nm has been generated when the excited gas in the gas storage cavity 34 is punctureed to the high-voltage electric field between first electrode 1 and the second electrode 2. The first electrode 1 on the front surface of the lamp tube 3 is of a net structure, so that ultraviolet light can conveniently penetrate and irradiate a working area, the starting speed of the ultraviolet light under the structural principle is very high, 90% output can be achieved within 0.1 second, and the influence of air temperature is avoided; in addition, the fluorescent tube 3 of the ultraviolet lamp 20 that this disinfection lamp module adopted is flat disc structure, second electrode 2 is the slice, and the one side of second electrode 2 is the design of reflection of light face, makes this disinfection lamp module need not adopt the lamp shade can make ultraviolet lamp 20's ultraviolet light realize directional irradiation, greatly reduced this disinfection lamp module's volume, need not reserve the space of installation lamp shade moreover, make this disinfection lamp module's structure compacter.

In order to make the structure of the disinfection lamp module more reasonable, as shown in fig. 4 and 5, the heat sink 5 and the second electrode 2 are both made of conductive materials, the second electrode 2 is conducted with the heat sink 5, a second power connection end 12 is formed on the heat sink 5, and the second power connection end 12 is a threaded hole; a second wire hole 10 communicating the outside with the installation space is formed in the case 6, and the second wire hole 10 is opposite to the second power connection terminal 12. When using, the electric wire that high voltage alternating current power supply and second electrode 2 are connected and are switched on passes second line hole 10 back and is connected with second power connection end 12 on the radiator 5 near the casing 6 back, radiator 5, second electrode 2 is the conductive metal material, make high voltage alternating current power supply switch on with second electrode 2 through radiator 5 is indirect, the electric wire that is connected with second electrode 2 under such structure need not cross radiator 5, simultaneously with first power connection end 11, the electric wire that second power connection end 12 is connected all need not pass through complicated wiring overall arrangement, casing 6's structure is simpler, but the design cost of greatly reduced mould.

In order to facilitate the mounting and dismounting of the internal components, as shown in fig. 1, 2, 4 and 5, the housing 6 includes a housing 61 and a cover plate 62; the outer shell 61 is a cylindrical structure, one opening of the outer shell 61 is the shell opening 63, a convex ring is formed along the inner edge of the shell opening 63, and the first line hole 9 is formed on the outer shell 61; the cover plate 62 is covered and fixed on the other opening of the shell 61, so that the cover plate 62 and the shell 61 are assembled to form the installation space, the second line hole 10 is formed on the cover plate 62, and the cover plate 62 and the convex ring on the opening 63 are matched to clamp and fix the heat sink 5, the second electrode 2 and the lamp tube 3 in the installation space. In this embodiment, 3 screw holes 13 are uniformly distributed on the back surface of the housing 61, through holes 14 corresponding to the screw holes 13 of the housing 61 are formed in the cover plate 62, and the housing 61 and the cover plate 62 are fixed by bolts which pass through the through holes 14 of the cover plate 62 and are locked into the screw holes 13 of the housing 61.

In order to make the structure of the disinfection lamp module more reasonable, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, a wire groove 8 is further formed on the outer side surface of the housing 6, one end of the wire groove 8 is communicated with the first wire hole 9, and the other end of the wire groove 8 is communicated with the back surface of the housing 6. The electric wire that is connected with the first power connection end 11 of first electrode 1 can play a fixed action to the electric wire in putting into wire casing 8, makes arranging of outside electric wire more pleasing to the eye, penetrates through the back of following casing 6 with the electric wire that first power connection end 11 is connected simultaneously, more does benefit to laying of this disinfection lamp module electric wire in the installation like this, and wire casing 8 is in the outside of casing 6 in addition, also can not increase substantially the mould design cost of casing 6.

In order to make the present sterilizing lamp module possess better heat dissipation performance, as shown in fig. 3, 4 and 5, the heat sink 5 includes a panel 51 and heat dissipation fins 52 formed on the back surface of the panel 51, the front surface of the panel 51 is connected with the second electrode 2; the second power connection terminal 12 is formed on the heat radiation fin 52 of the heat sink 5, and the second wire hole 10 communicates the back surface of the case 6 with the installation space. The heat radiating fins 52 increase the heat exchange area of the heat sink 5 in contact with the air, thereby improving the heat radiating effect of the heat sink 5. In the present embodiment, when the electric wire connected to the second power connection terminal 12 is installed, the exposed conductive portion of the electric wire is wound around the stud portion of the bolt, and then the stud portion of the bolt is screwed with the threaded hole serving as the second power connection terminal 12, so that the bolt head of the bolt and the heat sink 5 clamp and fix the electric wire, and thus the electric wire connected to the second power connection terminal 12 is more easily installed and removed. The second wire hole 10 is arranged on the back of the shell 6, so that the wiring of the disinfection lamp module in the installation process is more convenient.

In order to make the structure of the disinfection lamp module more reasonable, as shown in fig. 4 and 5, the second electrode 2 is a stainless steel sheet, and the center of the second electrode 2 is provided with a abdicating hole 21; a central hole 7 is further formed in the heat sink 5, and the heat dissipation fins 52 on the heat sink 5 are arranged around the central hole 7, and the central hole 7 is communicated with the relief hole 21 of the second electrode 2. Because of the limitation of the manufacturing and processing technology of the glass, a salient point can be left at the tail end of the glass part in the production process, the abdicating hole 21 of the second electrode 2 and the central hole 7 on the radiator 5 provide a reserved space for the salient point on the lamp tube 3 made of quartz glass, so that the gap is prevented from being formed when the internal components of the disinfection lamp module are installed and matched by the salient point, meanwhile, the heat exchange area of the lamp tube 3 in contact with air can be increased due to the communication between the abdicating hole 21 of the second electrode 2 and the central hole 7 on the radiator 5, and the heat dissipation effect of the lamp tube 3 is better.

In order to make the structure of the sterilizing lamp module more compact, as shown in fig. 4 and 5, the heat sink 5 is further formed with an insertion groove 53, the bottom of the insertion groove 53 is communicated with one end of the second power connection terminal 12, and the insertion groove 53 is also formed on the heat dissipation fin 52 of the heat sink 5. Due to the design, when the disinfection lamp module is used, the bolt head of the bolt locked into the second power supply connecting end 12 is embedded in the embedded groove 53, so that the bolt head of the bolt does not protrude out of the radiator 5, and the disinfection lamp module is more compact in structure.

In order to make the structure of the sterilizing lamp module more reasonable, as shown in fig. 1 and 4, the meshes of the first electrode 1 are hexagonal. The mesh structure with hexagonal meshes has better light transmission performance, and can reduce the shielding of the first electrode 1 on the ultraviolet light generated by the ultraviolet lamp 20.

In order to make the usage of the disinfection lamp module safer, as shown in fig. 1, 4 and 5, the disinfection lamp module further comprises a glass plate 4, the glass plate 4 is provided with a filter layer (the filter layer is not shown in the figures), and the glass plate 4 is clamped between the protruding ring of the housing opening 63 and the first electrode 1 on the lamp tube 3. Although the ultraviolet lamp 20 of the disinfection lamp module mainly emits light with the wavelength of 222nm, part of the light with the wavelength exceeding 230nm is also emitted in the using process, and the filter layer is arranged on the glass plate 4, so that light with the wavelength exceeding 230nm, which has great harm to the human body, can be filtered in the using process, and influence on the health of the human body is avoided when the light irradiates the human body.

In order to make the structure of the sterilizing lamp module more reasonable and make the ultraviolet lamp 20 generate ultraviolet light with a dominant wavelength of 222nm, as shown in fig. 4 and 5, the lamp tube 3 includes a first end plate 32, a second end plate 33 and a tube body 31, the tube body 31 is a structure with two open ends, the first end plate 32 is sealed and covered with one of the tube openings of the tube body 31, the second end plate 33 is sealed and covered with the other tube opening of the tube body 31, so that the first end plate 32, the second end plate 33 and the tube body 31 enclose to form the gas storage cavity 34, and the distance D between the outer surface of the first end plate 32 and the outer surface of the second end plate 33 is in the range of 2mm to 12 mm.

In order to make the structure of the sterilizing lamp module more reasonable, as shown in fig. 4 and 5, the first end plate 32 and the second end plate 33 are plate bodies with circular structures, the tube body 31 is cylindrical, the diameters of the first end plate 32 and the second end plate 33 are respectively in the range of 20mm to 100mm, and the diameter of the excircle of the cross section of the tube body 31 is also in the range of 20mm to 100 mm.

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 present invention, as it will be apparent to those skilled in the art that various modifications, combinations and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A sterilizing lamp module characterized by: comprises an ultraviolet lamp, a radiator and a shell; the shell is provided with an installation space, and the front surface of the shell is provided with a shell opening communicated with the installation space; the ultraviolet lamp comprises a lamp tube, a first electrode and a second electrode, and the dominant wavelength of ultraviolet light generated by the ultraviolet lamp is 222 nm; the lamp tube is of a flat disc-shaped structure, and an air storage cavity is arranged in the lamp tube and is airtight with the outside; excited gas is filled into the gas storage cavity, the lamp tube is arranged in the mounting space of the shell, and the front surface of the lamp tube is opposite to the shell opening of the shell; the first electrode is of a net structure, is printed on the front surface of the lamp tube through conductive ink in a silk-screen manner, and forms a first power supply connecting end on the first electrode, and the first power supply connecting end is arranged close to the side surface of the lamp tube; a first wire hole communicated with the outside and the installation space is formed on the side surface of the shell, and the first wire hole is positioned beside the first power supply connecting end; the radiator and the second electrode are also arranged in the mounting space of the shell, the second electrode is positioned between the radiator and the back of the lamp tube, the second electrode is of a sheet structure, one surface of the second electrode is attached to the back of the lamp tube, and the surface of the second electrode attached to the lamp tube is a light reflecting surface.

2. A sterilamp module as recited in claim 1, wherein: the radiator and the second electrode are both made of conductive materials, the second electrode is communicated with the radiator, a second power supply connecting end is formed on the radiator, and the second power supply connecting end is a threaded hole; and a second wire hole communicated with the outside and the installation space is formed on the shell, and the second wire hole is opposite to the second power supply connecting end.

3. A sterilamp module as recited in claim 2, wherein: the shell comprises a shell and a cover plate; the shell is of a cylindrical structure, one opening of the shell is the shell opening, a convex ring is formed along the inner edge of the shell opening, and the shell is provided with the first line hole; the cover plate is fixedly covered on the other cylinder opening of the shell, so that the cover plate and the shell are assembled to form the installation space, the second wire hole is formed in the cover plate, and the cover plate is matched with the convex ring on the shell opening to clamp and press the radiator, the second electrode and the lamp tube in the installation space.

4. A sterilamp module as recited in claim 1, wherein: a wire groove is formed in the outer side face of the shell, one end of the wire groove is communicated with the first wire hole, and the other end of the wire groove is communicated with the back face of the shell.

5. A sterilamp module as recited in claim 2, wherein: the radiator comprises a panel and radiating fins formed on the back surface of the panel, and the front surface of the panel is connected with the second electrode; the second power supply connecting end is formed on a radiating fin of the radiator, and the second wire hole is communicated with the back face of the shell and the mounting space.

6. A germicidal lamp module as claimed in claim 5, wherein: the second electrode is a stainless steel sheet, and a yielding hole is formed in the center of the second electrode; and a central hole is formed in the radiator, radiating fins on the radiator are distributed around the central hole, and the central hole is communicated with the abdicating hole of the second electrode.

7. A sterilamp module as recited in claim 1, wherein: the meshes of the first electrode are hexagonal.

8. A germicidal lamp module as claimed in claim 3, wherein: the glass plate is provided with a filter layer and is clamped between the convex ring at the shell opening and the first electrode on the lamp tube.

9. A sterilamp module as recited in claim 1, wherein: the fluorescent tube includes first end plate, second end plate and pipe shaft, the pipe shaft is both ends open-ended structure, first end plate closes fixedly with one of them mouth of pipe shaft sealing cover, the second end plate closes fixedly with another mouth of pipe shaft sealing cover to make first end plate, second end plate and pipe shaft three enclose and close and form the gas storage cavity, the interval between the surface of first end plate and the surface of second end plate is in 2mm ~ 12 mm's within range.

10. A sterilamp module as recited in claim 9, wherein: the first end plate and the second end plate are plate bodies with circular structures respectively, the pipe body is of a cylindrical structure, the diameters of the first end plate and the second end plate are within the range of 20 mm-100 mm, and the diameter of the excircle of the cross section of the pipe body is also within the range of 20 mm-100 mm.

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