CN206849809U - A kind of new ultra-violet lamp waveguide - Google Patents
A kind of new ultra-violet lamp waveguide Download PDFInfo
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- CN206849809U CN206849809U CN201720488813.9U CN201720488813U CN206849809U CN 206849809 U CN206849809 U CN 206849809U CN 201720488813 U CN201720488813 U CN 201720488813U CN 206849809 U CN206849809 U CN 206849809U
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- 230000009286 beneficial effect Effects 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001795 light effect Effects 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
It the utility model is related to a kind of new ultra-violet lamp waveguide, including housing and electromagnetic shielding net, cavity is provided with the housing, the side of the housing is the uncovered structure being connected with the cavity, the electromagnetic shielding net is covered in the uncovered structure of the housing, multiple dividing plates for being parallel to each other and the cavity being separated into multiple waveguide cavities are connected with the inwall of the housing internal cavity, the dividing plate is arranged vertically with the electromagnetic shielding net.The cavity of housing is separated into multiple waveguide cavities by the utility model by dividing plate, can avoid gap being present between each uviol lamp, avoid uviol lamp light have irradiation less than place, avoid the generation of blackening.
Description
Technical field
It the utility model is related to uviol lamp technical field, and in particular to a kind of new ultra-violet lamp waveguide.
Background technology
Microwave non-electrode ultraviolet source is a kind of to make low density gas that ionization occur in High-Power Microwave field and luminous ultraviolet
Line source, its fluorescent tube both without filament there is no electrode yet, be simply filled with the quartz ampoule of vacuum a small amount of build-up of luminance gas with
Luminescent substance.There is electrode ultraviolet lamps pipe to cause tubes breaks down because the volatilization of electrode material causes light decay in use.
Therefore, the life-span for having electrode ultraviolet lamps pipe only has 1,000 hours or so, and the life-span of electrodeless ultraviolet lamp pipe is at least small 10,000
When more than.But the waveguide assembly structure of existing uviol lamp causes some region ultraviolet lightings less than formation blackening.
Utility model content
Technical problem to be solved in the utility model is in view of the shortcomings of the prior art, there is provided a kind of new ultra-violet lamp ripple
Lead.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of new ultra-violet lamp waveguide, including housing
With electromagnetic shielding net, be provided with cavity in the housing, the side of the housing is the uncovered structure being connected with the cavity, institute
State electromagnetic shielding net to be covered in the uncovered structure of the housing, multiple phases are connected with the inwall of the housing internal cavity
Mutually parallel and the cavity is separated into the dividing plate of multiple waveguide cavities, the dividing plate is arranged vertically with the net that is electromagnetically shielded.
The beneficial effects of the utility model are：The cavity of housing is separated into multiple waveguides by the utility model by dividing plate
Chamber, can avoid gap being present between each uviol lamp, avoid uviol lamp light have irradiation less than place, avoid the production of blackening
It is raw.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, multiple strip openings being used for through the uviol lamp light, the length are offered on the housing
The uncovered structure of strip gab and the housing is positioned opposite, and two strip openings are provided with each waveguide cavity.
It is using the above-mentioned further beneficial effect of scheme：By setting the strip opening of two parallel arrangements, make micro-
Ripple excites the more efficient of electrodeless fluorescent tube.
Further, the strip opening is arranged in parallel with the dividing plate.
Further, it is to away from the electromagnetism to net one side positioned opposite in the cavity of the housing with the electromagnetic shielding
The raised globoidal structure in the direction of gauze screen.
Further, multiple heat emission holes are offered on the housing.
It is using the above-mentioned further beneficial effect of scheme：By opening up heat emission hole on housing, uviol lamp may be such that
Radiating efficiency is higher.
Further, it is described to be electromagnetically shielded the mesh for offering multiple equilateral hexagon structures on the net.
It is using the above-mentioned further beneficial effect of scheme：By setting the mesh of equilateral hexagon structure, make microwave
Service efficiency greatly improves, and the service efficiency of microwave has reached more than 75%；And by setting the mesh of equilateral hexagon structure,
So that the mesh in electromagnetic shielding net unit area adds a lot so that whole lamp light transmittance greatly improves, and reduces light fixture work
Resonance interfering frequency during work, make the frequency of uviol lamp more single, whole light effect is improved more than 15%.
Further, the length of side of the mesh is 1.5mm-6.5mm.
It is using the above-mentioned further beneficial effect of scheme：Rationally limited by the length of side to mesh, further made
The light transmittance for obtaining whole lamp greatly improves, and further reduces the resonance interfering frequency in the light fixture course of work.
Further, the length of side of the mesh is 4.5mm.
Further, in the two neighboring mesh, a line of one of mesh and a line pair of another mesh
A square structure is formed after should connecting, and the width between this two sides is 0.1mm-0.3mm.
Further, the electromagnetic shielding net is rectangle structure, and the length of the electromagnetic shielding net is 136mm-286mm,
The width of the electromagnetic shielding net is 145mm-155mm.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram one of the utility model housing；
Fig. 2 is the dimensional structure diagram two of the utility model housing；
Fig. 3 is the main structure diagram of electromagnetic shielding net of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, housing；11st, waveguide cavity；12nd, strip opening；13rd, heat emission hole；2nd, dividing plate；3rd, it is electromagnetically shielded net；31st, mesh.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1-Figure 3, a kind of new ultra-violet lamp waveguide, including housing 1 and electromagnetic shielding net 3, set in the housing 1
There is cavity, the side of the housing 1 is the uncovered structure being connected with the cavity, and the electromagnetic shielding net 3 is covered in described
In the uncovered structure of housing 1, multiple be parallel to each other and by the cavity point is connected with the inwall of the internal cavity of housing 1
The dividing plate 2 of multiple waveguide cavities 11 is divided into, the dividing plate 2 is arranged vertically with the electromagnetic shielding net 3.The present embodiment will by dividing plate
The cavity of housing is separated into multiple waveguide cavities, can avoid gap being present between each uviol lamp, avoiding the light of uviol lamp has photograph
Penetrate less than place, avoid the generation of blackening.
As depicted in figs. 1 and 2, multiple be used for through the uviol lamp light is offered on the housing 1 of the present embodiment
Strip opening 12, the strip opening 12 and the uncovered structure of the housing 1 are positioned opposite, each waveguide cavity 11
Two strip openings 12 are inside provided with, the strip opening 12 is arranged in parallel with the dividing plate 2.The present embodiment is by setting
The strip opening of two parallel arrangements is put, makes the more efficient of microwave-excited electrodeless lamp pipe.
As shown in figure 1, one side positioned opposite with the electromagnetic shielding net 3 in the cavity of the housing 1 of the present embodiment
For to away from the raised globoidal structure in the direction for being electromagnetically shielded net 3.
As depicted in figs. 1 and 2, multiple heat emission holes 13 are offered on the housing 1 of the present embodiment.By being opened on housing
If heat emission hole, it may be such that the radiating efficiency of uviol lamp is higher.
As shown in figure 3, the electromagnetic shielding net 3 of the present embodiment is rectangle structure and is covered in the spacious of the housing 1
On mouth structure, the mesh 31 of multiple equilateral hexagon structures is offered on the electromagnetic shielding net 3.By setting equilateral hexagon
The mesh of structure, greatly improve the service efficiency of microwave, the service efficiency of microwave has reached more than 75%；And pass through setting etc.
The mesh of side hexagonal structure so that the mesh in electromagnetic shielding net unit area adds a lot so that whole lamp light transmittance is big
It is big to improve, reduce the resonance interfering frequency in the light fixture course of work, make the frequency of uviol lamp more single, put forward whole light effect
It is high by more than 15%.
As shown in figure 3, the length of side of the mesh 31 of the present embodiment is L, L 1.5mm-6.5mm.The side of the mesh 31
Long optional 2mm, 2.5mm, 3.5mm, 4.5mm, 5.5mm, preferably 4.5mm.Rationally limited, entered by the length of side to mesh
One step causes the light transmittance of whole lamp to greatly improve, and further reduces the resonance interfering frequency in the light fixture course of work.
As shown in figure 3, in the present embodiment, in the two neighboring mesh 31, a line of one of mesh 31 and another
A square structure is formed after the corresponding connection of a line of one mesh 31, and the width between this two sides is D, D is
0.1mm-0.3mm.In being netted to electromagnetic shielding, the width between the length of side that two neighboring mesh closes on rationally is limited,
So that the electromagnetic shielding efficiency of electromagnetic shielding net is higher.
Preferably, in the two neighboring mesh 31, a line of one of mesh 31 and the one of another mesh 31
A square structure is formed after the corresponding connection in bar side, and the width between this two sides is 0.2mm.
As shown in figure 3, the electromagnetic shielding net 3 of the present embodiment is rectangle structure, the length of the electromagnetic shielding net 3
For 136mm-286mm, be chosen as 145mm, 150mm, 155mm, 160mm, 165mm, 170mm, 180mm, 190mm, 200mm,
210mm, 220mm, 230mm, 240mm, 250mm, 260mm, 270mm, 280mm, preferably 166mm；The electromagnetic shielding net 4
Width is 145mm-155mm, preferably 150mm.The thickness of the electromagnetic shielding net 3 is 0.1mm.The electromagnetic shielding net 3 is adopted
It is made of alloying metal.The uviol lamp waveguide of this implementation preferably has three even to spell resonator, it is necessary to which more uviol lamps are even spelled.
In the electromagnetic shielding net 3 of the present embodiment, close to the mesh 31 and electromagnetic shielding net 3 of the electromagnetic shielding long side of net 3
The long side between width be 3mm-15mm, close to electromagnetic shielding the short side of net 3 a mesh 31 and electromagnetic shielding net 3 should
Width between short side is 2mm-8mm.
The electromagnetic shielding net 3 of the present embodiment is mostly installed in uviol lamp to form resonator, microwave ultraviolet lamp input work
When rate is 1050W, the energy contrast that uviol lamp is sent in the resonator that different electromagnetic shielding nets 3 is formed is as shown in table 1.
The energy contrast of microwave ultraviolet lamp in 1 different resonators of table
Wherein, the mesh in electromagnetic shielding net A is equilateral hexagon, and the mesh in electromagnetic shielding net B is equilateral hexagon,
Mesh in electromagnetic shielding net C is parallelogram.The length of side of mesh in electromagnetic shielding net A is less than in electromagnetic shielding net B
The mesh length of side.
As shown in Table 1, electromagnetic shielding net B improves 35.9 compared to electromagnetic shielding net A average resonance chamber efficiency, and efficiency carries
It is high by 8.7%.Electromagnetic shielding net B improves 69.1 compared to electromagnetic shielding net C average resonance chamber efficiency, and efficiency improves
18.2%.Electromagnetic shielding net A improves 33.2 compared to electromagnetic shielding net C average resonance chamber efficiency, and efficiency improves 8.7%.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. a kind of new ultra-violet lamp waveguide, it is characterised in that interior including housing (1) and electromagnetic shielding net (3), the housing (1)
Provided with cavity, the side of the housing (1) is the uncovered structure being connected with the cavity, and the electromagnetic shielding net (3) covers
In the uncovered structure of the housing (1), be connected with the inwall of housing (1) internal cavity it is multiple be parallel to each other and will
The cavity is separated into the dividing plate (2) of multiple waveguide cavities (11), and the dividing plate (2) is arranged vertically with the electromagnetic shielding net (3).
2. a kind of new ultra-violet lamp waveguide according to claim 1, it is characterised in that offered on the housing (1) multiple
For the strip opening through the uviol lamp light, the strip opening (12) and the uncovered structure of the housing (1)
It is positioned opposite, it is provided with two strip openings (12) in each waveguide cavity (11).
A kind of 3. new ultra-violet lamp waveguide according to claim 2, it is characterised in that the strip opening (12) with it is described
Dividing plate (2) is arranged in parallel.
A kind of 4. new ultra-violet lamp waveguide according to claim 3, it is characterised in that in the cavity of the housing (1) with institute
It is to the raised globoidal structure in the direction away from the electromagnetic shielding net (3) to state electromagnetic shielding net (3) one side positioned opposite.
5. according to a kind of new ultra-violet lamp waveguide of any one of Claims 1-4, it is characterised in that opened on the housing (1)
Provided with multiple heat emission holes (13).
6. according to a kind of new ultra-violet lamp waveguide of any one of Claims 1-4, it is characterised in that the electromagnetic shielding net
(3) mesh (31) of multiple equilateral hexagon structures is offered on.
7. a kind of new ultra-violet lamp waveguide according to claim 6, it is characterised in that the length of side of the mesh (31) is
1.5mm-6.5mm。
8. a kind of new ultra-violet lamp waveguide according to claim 7, it is characterised in that the length of side of the mesh (31) is
4.5mm。
9. according to a kind of new ultra-violet lamp waveguide of claim 7 or 8, it is characterised in that the two neighboring mesh (31)
In, form a square knot after a line connection corresponding with a line of another mesh (31) of one of mesh (31)
Structure, and the width between this two sides is 0.1mm-0.3mm.
10. a kind of new ultra-violet lamp waveguide according to claim 9, it is characterised in that the electromagnetic shielding net (3) is rectangular
Shape structure, the length of the electromagnetic shielding net (3) is 136mm-286mm, and the width of the electromagnetic shielding net (3) is 145mm-
155mm。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130631 | 2017-02-13 | ||
| CN2017201306314 | 2017-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206849809U true CN206849809U (en) | 2018-01-05 |
Family
ID=60794126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720488813.9U Active CN206849809U (en) | 2017-02-13 | 2017-05-04 | A kind of new ultra-violet lamp waveguide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206849809U (en) |
-
2017
- 2017-05-04 CN CN201720488813.9U patent/CN206849809U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180503 Address after: 100192 D101A-89, B-2, D101A-89, Dongsheng science and Technology Park, Zhongguancun, Haidian District, No. Patentee after: BEIJING LAITE WEINENG TECHNOLOGY CO.,LTD. Address before: 414300 No. 8, Jin pen formation, Star Village, Yang Lou Si, Linxiang, Yueyang, Hunan Patentee before: Zeng Xiaoli |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: Building C2, 4th Floor, Jinke Yida Science and Technology City, No. 77, South Section of Dongliu Road, Changsha Economic and Technological Development Zone, Hunan Province, 410000 Patentee after: Hunan Weilang Technology Co.,Ltd. Country or region after: China Address before: 100192 D101A-89, B-2, D101A-89, Dongsheng science and Technology Park, Zhongguancun, Haidian District, No. Patentee before: BEIJING LAITE WEINENG TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right |