CN217109267U - Stage lamp with self-cleaning function - Google Patents
Stage lamp with self-cleaning function Download PDFInfo
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- CN217109267U CN217109267U CN202123408752.6U CN202123408752U CN217109267U CN 217109267 U CN217109267 U CN 217109267U CN 202123408752 U CN202123408752 U CN 202123408752U CN 217109267 U CN217109267 U CN 217109267U
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Abstract
The utility model discloses a stage lamp with self-cleaning function, the lamp holder comprises a lamp holder body, the lamp holder includes the casing and is located stage light source and ultraviolet ray deoiling subassembly in the casing, the casing has the light-emitting window, the light-emitting window is provided with the light-emitting camera lens, ultraviolet ray deoiling subassembly includes the shading shell, is located ultraviolet light source in the shading shell and be used for promoting the outer oil mist of shading shell flows in fan in the shading shell. This application has self-cleaning function's stage lamp through set up ultraviolet ray deoiling subassembly in the lamp holder, utilizes the ultraviolet ray to decompose the oil mist, can fundamentally clear away the oil mist in the stage lamp, avoids it to adhere to stage light source perhaps go out on the light-emitting lens, and ultraviolet light source is located in the shading shell, can avoid the ultraviolet ray to shine other components and parts in the lamp holder arouse ageing, perhaps follow the stage lamp light-emitting window throws out, causes unexpected injury to peripheral living organism.
Description
Technical Field
The utility model relates to a stage lamp technical field, more specifically relates to a stage lamp with self-cleaning function.
Background
Because the interior components are numerous, lubricating oil of partial components can volatilize into oil mist under the high-temperature action of the stage light source and flow in the stage light. Some stage lamps can be designed into a sealing and waterproof structure for being suitable for the outdoor environment, so that the volatilized oil mist cannot be removed, and finally part of the oil mist can be attached to the surface of a stage light source or a lens to influence the light emitting effect of the stage lamp.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art at least a defect, provide a stage lamp with self-cleaning function, can clear away the oil mist of stage lamp in real time.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a stage lamp with self-cleaning function, includes the lamp holder, the lamp holder includes the casing and is located stage light source and ultraviolet ray deoiling subassembly in the casing, the casing has the light-emitting window, the light-emitting window is provided with the light-emitting camera lens, ultraviolet ray deoiling subassembly includes the shading shell, is located ultraviolet light source in the shading shell and be used for promoting the outer oil mist of shading shell flows into fan in the shading shell.
This application has self-cleaning function's stage lamp through set up ultraviolet ray deoiling subassembly in the lamp holder, utilizes the ultraviolet ray to decompose the oil mist, can fundamentally clear away the oil mist in the stage lamp, avoids it to adhere to stage light source perhaps go out on the light-emitting lens, and ultraviolet light source is located in the shading shell, can avoid the ultraviolet ray to shine other components and parts in the lamp holder arouse ageing, perhaps follow the stage lamp light-emitting window throws out, causes unexpected injury to peripheral living organism.
Further, the light-emitting wavelength of the ultraviolet light source is 252.5nm-255.5 nm. The ultraviolet light in the wave band directly cracks oil molecular bonds in the oil mist, so that the oil molecular bonds are changed into extremely unstable C bonds, -OH and O ions, and the oil mist is decomposed.
Further, the light emitting wavelength of the ultraviolet light source is 253.7 nm. The ultraviolet light decomposition capability of the wave band is strongest.
Furthermore, the light-emitting wavelength of the ultraviolet light source is 183.5nm-186.5 nm. The ultraviolet light in the wave band decomposes oxygen molecules in the oil mist to generate free oxygen, namely active oxygen, and the free oxygen needs to be combined with the oxygen molecules because positive and negative electrons carried by the free oxygen are unbalanced, so that ozone is generated; UV + O 2 → O- + O (active oxygen) O + O 2 →O 3 (ozone), which polymerizes with oil molecules in the free state to form new, harmless or low harmful substances, such as CO 2 、H 2 O, and the like.
Further, the light emitting wavelength of the ultraviolet light source is 185 nm. The ultraviolet light of the wave band decomposes oxygen molecules, and the capability of generating free oxygen is strongest.
Further, an air outlet of the shading shell is provided with an ozone catalytic decomposition net. If the ultraviolet light source decomposes oxygen molecules and generates ozone, then when ozone is discharged out the shading shell, the ozone catalytic decomposition net can effectively carry out catalytic decomposition on the ozone which is not polymerized with free oil molecules, and the leakage of the ozone and the oxidation of components inside the stage lamp is avoided.
Furthermore, the material of the ozone catalytic decomposition net at least comprises one of cobalt oxide, manganese oxide, nickel oxide, chromium oxide, iron oxide, zinc oxide, magnesium oxide or copper oxide. The catalyst can be a single catalyst or a mixture of a plurality of catalysts, wherein the decomposition activity order of the single catalyst is as follows: co oxide > Mn oxide > Nix oxide ≈ Cr oxide > Fe oxide > Zn oxide > Mg oxide > Cu oxide.
Furthermore, the air inlet and/or the air outlet of the shading shell are/is provided with a shading part. The light barrier is used for further preventing the leakage of ultraviolet light.
Furthermore, the air inlet of the shading shell is also provided with a filter screen. The filter screen preliminarily filters dust and oil molecules in the oil mist, and avoids the phenomenon that the dust and the oil molecules are excessively contained and attached to the surface of an ultraviolet light source to influence the decomposition of the oil molecules.
Further, the ultraviolet deoiling subassembly is close to the stage light source or the light-emitting camera lens sets up. The ultraviolet oil removal assembly sucks oil mist near the stage light source or the light-emitting lens for decomposition, and then discharges clean air to prevent the oil mist from being attached to the stage light source or the light-emitting lens as much as possible.
Further, the air inlet of the shading shell is close to the stage light source or the light-emitting lens. The air inlet of the shading shell is close to the stage light source or the light emergent lens, so that oil mist nearby the stage light source or the light emergent lens can be directly sucked in, and the method is more targeted.
Further, a focusing lens group and/or a magnifying lens group are/is arranged in the shell. The size of the projected light spot is changed through the magnifying lens group, and the definition of the light spot is adjusted through the focusing lens group.
Further, the stage light source is a bubble lamp. The bubble lamp has large heat productivity, so that the lubricating oil in the stage lamp is more easily volatilized, and the stage light source is the bubble lamp, and the oil mist prevention problem is particularly required to be noticed.
Drawings
Fig. 1 is the utility model discloses the inside explosion structure sketch map of stage lamp with self-cleaning function.
Fig. 2 is a schematic structural diagram of the ultraviolet degreasing assembly of the present invention.
In the figure:
100. a lamp cap; 110. a housing; 120. a light outlet; 130. a light emitting lens; 140. a stage light source; 150. a focusing lens group; 160. a magnifying lens group; 200. an ultraviolet degreasing component; 210. an ultraviolet light source; 220. a light-shielding shell; 230. an ozone catalytic decomposition net; 240. a light blocking member; 250. a fan.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
As fig. 1 and 2, the utility model provides a stage lamp with self-cleaning function, including lamp holder 100, lamp holder 100 includes casing 110 and is located stage light source 140 and ultraviolet ray deoiling subassembly 200 in the casing 110, casing 110 has light-emitting port 120, light-emitting port 120 is provided with light-emitting lens 130, ultraviolet ray deoiling subassembly 200 includes shading shell 220, is located ultraviolet light source 210 in shading shell 220 and be used for promoting the outer oil mist of shading shell 220 flows in fan 250 in shading shell 220.
The application has self-cleaning function's stage lamp, through set up ultraviolet ray deoiling subassembly 200 in lamp holder 100, utilizes the ultraviolet ray to decompose the oil mist, can fundamentally clear away the oil mist in the stage lamp, avoids it to be attached to stage lighting 140 perhaps on the light-emitting lens 130, and ultraviolet light source 210 is located in shading shell 220, can avoid the ultraviolet ray to shine other components and parts in the lamp holder 100 arouse ageing, perhaps follow the stage lamp light-emitting window 120 throws out, causes unexpected injury to peripheral live body biology.
Alternatively, the ultraviolet light source 210 may be a UV lamp or a UV LED.
Alternatively, the shielding shell 220 may be designed to be longer, and the uv light source 210 may be disposed along the length direction of the shielding shell 220, and may be one or more, so that the oil mist stays in the shielding shell 220 for a sufficient time to promote decomposition thereof.
Optionally, the blower 250 is located at an air inlet of the light shielding shell 220.
Optionally, the number of the ultraviolet degreasing assembly 200 may be multiple.
In a preferred embodiment of the present invention, the light emitting wavelength of the ultraviolet light source 210 is 252.5nm-255.5 nm. The ultraviolet light in the wave band directly cracks oil molecular bonds in the oil mist, so that the oil molecular bonds are changed into extremely unstable C bonds, -OH and O ions, and the oil mist is decomposed.
In the preferred embodiment of the present invention, the light emitting wavelength of the ultraviolet light source 210 is 253.7 nm. The ultraviolet light decomposition capability of the wave band is strongest.
Ultraviolet light having a wavelength of 252.5nm to 255.5nm has an energy equivalent to about 4.88eV, and can break chemical bonds such as C-C (bond energy 3.6 eV), C-H (bond energy 4.3 eV), C-O (bond energy 3.4 eV), and C-N (bond energy 3.2 eV) to decompose oil molecules having the corresponding chemical bonds, and since the bond energy of O = O is larger than 4.88eV, ultraviolet light having a wavelength of 252.5nm to 255.5nm cannot break oxygen molecules, ozone is not generated, neither taste nor leakage and oxidation of other elements are possible.
In a preferred embodiment of the present invention, the ultraviolet light source 210 has a light emitting wavelength of 183.5nm-186.5 nm. The ultraviolet light in the wave band decomposes oxygen molecules in the oil mist to generate free oxygen, namely active oxygen, and the free oxygen needs to be combined with the oxygen molecules because positive and negative electrons carried by the free oxygen are unbalanced, so that ozone is generated; UV + O2 → O- + O (active oxygen) O + O2 → O3 (ozone), ozone and oil molecule polymerization in free state, generating new, harmless or low harmful substance, such as CO2, H2O, etc.
In the preferred embodiment of the present invention, the light emitting wavelength of the ultraviolet light source 210 is 185 nm. The ultraviolet light of the wave band decomposes oxygen molecules, and the capability of generating free oxygen is strongest.
183.5nm to 186.5nm, which has an energy corresponding to about 6.7eV, can break chemical bonds such as C-C (bond energy 3.6 eV), C = C (bond energy 6.4 eV), C-H (bond energy 4.3 eV), C-O (bond energy 3.4 eV), C-N (bond energy 3.2 eV), C = N (bond energy 6.4 eV), C-S (bond energy 4.9 eV), and O-H (bond energy 4.8 eV), and decompose oil molecules having the corresponding chemical bonds, and since the bond energy of O = O is less than 6.7eV, oxygen molecules can be decomposed to generate ozone, and oil molecules can be decomposed by ozone.
In a preferred embodiment of the present invention, the air outlet of the light shielding case 220 is provided with an ozone catalytic decomposition net 230. If the ultraviolet light source 210 decomposes oxygen molecules to generate ozone, the ozone catalytic decomposition net 230 can effectively catalyze and decompose ozone which is not polymerized with free oil molecules when the ozone is discharged out of the light shielding shell 220, so that the ozone is prevented from leaking and oxidizing components inside the stage lamp.
Alternatively, the catalytic ozonation net 230 may be a single-layer net or a three-dimensional complex structure, so that ozone is sufficiently decomposed, and the length of the catalytic ozonation net 230 may be designed to be longer, thereby ensuring complete decomposition of ozone.
In this embodiment, the catalytic ozonation screen 230 is a plurality of parallel sheet-shaped screens, and adjacent sheet-shaped screens have gaps therebetween and have overlapping projections.
In a preferred embodiment of the present invention, the material of the catalytic ozonation net 230 includes at least one of cobalt oxide, manganese oxide, nickel oxide, chromium oxide, iron oxide, zinc oxide, magnesium oxide, and copper oxide. The catalyst can be a single catalyst or a mixture of a plurality of catalysts, wherein the decomposition activity order of the single catalyst is as follows: co oxide > Mn oxide > Nix oxide ≈ Cr oxide > Fe oxide > Zn oxide > Mg oxide > Cu oxide.
Optionally, the material of the ozone catalytic decomposition net 230 is a mixture of Co oxide and Mn oxide.
In the preferred embodiment of the present invention, the air inlet and/or the air outlet of the light shielding case 220 is/are provided with a light shielding member 240. The light blocking member 240 is used to further prevent the leakage of ultraviolet light.
Optionally, the light blocking member 240 includes a plurality of bending pieces arranged side by side to block ultraviolet light without affecting air circulation.
In a preferred embodiment of the present invention, the air inlet of the light shielding shell 220 is further provided with a filter screen (not shown). The filter screen preliminarily filters dust and oil molecules in the oil mist, so that the dust and the oil molecules are prevented from being excessively contained and attached to the surface of the ultraviolet light source 210 to influence the decomposition of the oil molecules.
Optionally, the filter screen is an activated carbon plate or a sponge or glass fiber.
In the preferred embodiment of the present invention, the ultraviolet degreasing assembly 200 is disposed near the stage light source 140 or the light-emitting lens 130. The ultraviolet degreasing assembly 200 sucks and decomposes oil mist near the stage light source 140 or the light exit lens 130, and then discharges clean air, so as to prevent the oil mist from adhering to the stage light source 140 or the light exit lens 130 as much as possible.
In a preferred embodiment of the present invention, the air inlet of the light shielding shell 220 is close to the stage light source 140 or the light emitting lens 130. The air inlet of the light shielding shell 220 is close to the stage light source 140 or the light emergent lens 130, so that the oil mist nearby the stage light source can be directly sucked in, and the method is more targeted.
Alternatively, the light shielding case 220 includes a U-shaped lower case and a plate-shaped upper case, and the stage light source 140 is disposed on the lower case.
In the preferred embodiment of the present invention, a focusing lens group 150 and/or a magnifying lens group 160 are further disposed in the housing 110. The size of the projected light spot is changed by the magnifying lens group 160, and the definition of the light spot is adjusted by the focusing lens group 150.
Optionally, the uv degreasing assembly 200 is disposed near the focusing lens assembly 150 or the magnifying lens assembly 160.
In a preferred embodiment of the present invention, the stage light source 140 is a bubble lamp. Since the bubble lamp generates a large amount of heat and tends to volatilize lubricant in the stage lamp, it is particularly necessary to pay attention to the problem of oil mist prevention in the case where the stage light source 140 is a bubble lamp.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (12)
1. The utility model provides a stage lamp with self-cleaning function, its characterized in that includes lamp holder (100), lamp holder (100) include casing (110) and are located stage light source (140) and ultraviolet ray deoiling subassembly (200) in casing (110), casing (110) have light-emitting mouth (120), light-emitting mouth (120) are provided with light-emitting lens (130), ultraviolet ray deoiling subassembly (200) include shading shell (220), are located ultraviolet light source (210) in shading shell (220) and be used for promoting the outer oil mist of shading shell (220) flows in fan (250) in shading shell (220).
2. Stage lamp with self-cleaning function according to claim 1, characterized in that the light emitting wavelength of the ultraviolet light source (210) is 252.5nm-255.5 nm.
3. The stage lamp with self-cleaning function as claimed in claim 2, wherein the light emitting wavelength of the ultraviolet light source (210) is 253.7 nm.
4. The stage lamp with self-cleaning function as claimed in claim 1, wherein the ultraviolet light source (210) has a light emitting wavelength of 183.5nm-186.5 nm.
5. The stage lamp with self-cleaning function of claim 4, wherein the light emitting wavelength of the ultraviolet light source (210) is 185 nm.
6. Stage lamp with self-cleaning function according to claim 1 or 4 characterized in that the air outlet of the shade shell (220) is provided with ozone catalytic decomposition mesh (230).
7. Stage lamp with self-cleaning function according to claim 1, characterized in that the air intake and/or the air outlet of the light-shielding shell (220) is provided with a light-blocking member (240).
8. The stage lamp with self-cleaning function as claimed in claim 1, wherein the air inlet of the light shielding shell (220) is further provided with a filter screen.
9. The stage lamp with self-cleaning function as claimed in claim 1, wherein the ultraviolet light degreasing assembly (200) is disposed close to the stage light source (140) or the light exit lens (130).
10. The stage lamp with self-cleaning function of claim 1, wherein the air inlet of the light shielding shell (220) is close to the stage light source (140) or the light-emitting lens (130).
11. Stage lamp with self-cleaning function according to claim 1, characterized in that a focusing lens group (150) and/or a magnifying lens group (160) are also provided within the housing (110).
12. Stage lamp with self-cleaning function according to claim 1, characterized in that the stage light source (140) is a bubble lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123408752.6U CN217109267U (en) | 2021-12-31 | 2021-12-31 | Stage lamp with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123408752.6U CN217109267U (en) | 2021-12-31 | 2021-12-31 | Stage lamp with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217109267U true CN217109267U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123408752.6U Active CN217109267U (en) | 2021-12-31 | 2021-12-31 | Stage lamp with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217109267U (en) |
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2021
- 2021-12-31 CN CN202123408752.6U patent/CN217109267U/en active Active
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