CN118092088A - Adjustable multiband high-energy ultraviolet LED exposure machine system and working method - Google Patents
Adjustable multiband high-energy ultraviolet LED exposure machine system and working method Download PDFInfo
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- CN118092088A CN118092088A CN202410457916.3A CN202410457916A CN118092088A CN 118092088 A CN118092088 A CN 118092088A CN 202410457916 A CN202410457916 A CN 202410457916A CN 118092088 A CN118092088 A CN 118092088A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 95
- 230000017525 heat dissipation Effects 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005286 illumination Methods 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
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- 230000033228 biological regulation Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of optical elements, and particularly relates to an adjustable multiband high-energy ultraviolet LED exposure machine system and a working method thereof, wherein the system comprises the following components: the device comprises a box body, a light source device, a heat dissipation device and a cleaning device; the light source device is arranged in the box body, the light source device is suitable for emitting a light source, and the light source device is suitable for adjusting output light power; the heat dissipation device is arranged in the box body and is suitable for dissipating heat in the box body; the cleaning device is arranged in the heat dissipation device and is suitable for moving in the heat dissipation device so as to clean the heat dissipation device; the high illumination, high uniformity, high collimation and multiband requirements of irradiation are realized, and the heat dissipation device can be cleaned rapidly and efficiently through the cleaning device, so that the heat dissipation effect is ensured.
Description
Technical Field
The invention belongs to the technical field of optical elements, and particularly relates to an adjustable multiband high-energy ultraviolet LED exposure machine system and a working method thereof.
Background
With the continuous development of the industry, the technology breaks through dramatically, the application is promoted greatly, the light efficiency of the LED is also continuously improved, and the price is continuously low. The advent of new combined die also allows the power of individual LED tubes (modules) to be increased. Through continuous efforts of the same industry to develop, breakthrough of new optical designs, development of new lamp types and single product are expected to be further twisted. The ultraviolet exposure machine requires high illumination, high uniformity, high collimation, band requirements and strict requirements on service life, whether in the PCB industry or the LCD industry, so that the LED exposure system gradually replaces the design of the mercury lamp exposure machine.
The LED exposure system can produce a large amount of heat in the use, needs to keep radiating in LED exposure system use continuously, and radiating mode can adopt water-cooling heat dissipation, but along with radiating duration's time increases, probably can accumulate impurity in the cooling water pipe, leads to radiating effect's decline, and the cooling water pipe is a plurality of U type combinations of arranging again in order to increase radiating efficiency general arrangement, is difficult to clear up the inner wall.
Therefore, based on the above technical problems, a new adjustable multiband high-energy ultraviolet LED exposure machine system and a working method thereof are needed to be designed.
Disclosure of Invention
The invention aims to provide an adjustable multiband high-energy ultraviolet LED exposure machine system and a working method thereof.
In order to solve the technical problems, the invention provides an adjustable multiband high-energy ultraviolet LED exposure machine system, which comprises:
the device comprises a box body, a light source device, a heat dissipation device and a cleaning device;
the light source device is arranged in the box body, the light source device is suitable for emitting a light source, and the light source device is suitable for adjusting output light power;
the heat dissipation device is arranged in the box body and is suitable for dissipating heat in the box body;
The cleaning device is arranged in the heat dissipation device and is suitable for moving in the heat dissipation device so as to clean the heat dissipation device.
Further, the light source device includes: a plurality of light source modules and a plurality of collimating lenses;
the light source module corresponds to the collimating lens;
light rays emitted by the light source module are emitted out of the box body after passing through the collimating lens.
Further, the light source modules are independently controlled to adjust the output light power of each light source module.
Further, the angles of the light source module and the collimating lens corresponding to the light source module are adapted to be adjusted.
Further, the cleaning device includes: an upper cleaning mechanism and a lower cleaning mechanism;
the upper cleaning mechanism is connected with the lower cleaning mechanism, and is communicated with the lower cleaning mechanism;
the upper cleaning mechanism and the lower cleaning mechanism are suitable for synchronous rotation.
Further, the lower cleaning mechanism includes: a conical block;
one end of the conical block with smaller cross-sectional area is connected with the upper cleaning mechanism;
the end face of the conical block with smaller cross section area is provided with a groove;
A guide block is arranged in the groove, and a gap exists between the side wall of the guide block and the inner wall of the groove;
A plurality of arc through grooves are formed in the conical block, one ends of the arc through grooves are arranged on the inner wall of the groove, and the other ends of the arc through grooves are arranged on the outer wall of the conical block;
the arc through grooves are equidistantly arranged.
Further, the guide block is tapered, and the end face of the guide block having a smaller cross-sectional area faces the opening of the groove.
Further, a plurality of mounting grooves are formed in the end face with the larger cross section area of the conical block;
the mounting groove is internally provided with a lug in a sliding manner, and the lug is suitable for sliding out of the mounting groove from the side wall of the conical block;
The protruding blocks are connected with the mounting grooves through springs.
Further, the upper cleaning mechanism includes: an annular block;
The inner wall of the annular block is arranged in a variable diameter mode, and one end, smaller in diameter, of the inner wall of the annular block is communicated with the groove of the conical block;
The longest diameter of the conical block is smaller than the outer diameter of the annular block;
the outer diameter of the annular block is matched with the inner diameter of a water pipe of the heat radiating device.
Further, a plurality of first cleaning grooves and a plurality of second cleaning grooves are formed in the outer wall of the annular block;
the first cleaning grooves and the second cleaning grooves are staggered;
the first cleaning groove is communicated with the end face, far away from the conical block, of the annular block;
The second cleaning groove is communicated with the end face, close to the conical block, of the annular block.
Further, the heat dissipating device includes: the fixing frame and the radiating water pipe;
the radiating water pipe is arranged on the fixing frame;
The fixing frame is arranged in the box body;
the water inlet and the water outlet of the heat dissipation water pipe are respectively sleeved with a fixing sleeve;
the cleaning device is suitable for entering the heat dissipation water pipe through the water inlet of the heat dissipation water pipe.
On the other hand, the invention also provides a working method adopted by the adjustable multiband high-energy ultraviolet LED exposure machine system, which comprises the following steps:
Irradiating according to the required output light power through a light source device;
radiating heat corresponding to the light source device through the heat radiating device;
the heat dissipation device is cleaned by the cleaning device.
The invention has the beneficial effects that the invention comprises a box body, a light source device, a heat dissipation device and a cleaning device; the light source device is arranged in the box body, the light source device is suitable for emitting a light source, and the light source device is suitable for adjusting output light power; the heat dissipation device is arranged in the box body and is suitable for dissipating heat in the box body; the cleaning device is arranged in the heat dissipation device and is suitable for moving in the heat dissipation device so as to clean the heat dissipation device; the high illumination, high uniformity, high collimation and multiband requirements of irradiation are realized, and the heat dissipation device can be cleaned rapidly and efficiently through the cleaning device, so that the heat dissipation effect is ensured.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded schematic view of an adjustable multiband high energy ultraviolet LED exposure machine system of the present invention;
FIG. 2 is a schematic diagram of a heat dissipating device according to the present invention;
FIG. 3 is a schematic view of the cleaning apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the annular block of the present invention;
FIG. 5 is a schematic view of the construction of the tapered block of the present invention;
FIG. 6 is a schematic bottom view of a tapered block of the present invention;
Fig. 7 is a schematic structural view of a light source device of the present invention;
fig. 8 is a schematic view of the structure of the light source module and the collimator lens of the present invention.
In the figure:
1 box body,
2 Light source device, 21 light source module, 22 collimating lens, 23 fly eye lens, 24 integrating lens, 25 curved reflector;
3a heat dissipation device, a 31 fixing frame, a 32 heat dissipation water pipe and a 33 fixing sleeve;
4 cleaning device, 41 conical block, 411 recess, 412 guide block, 413 arc through slot, 414 mounting slot, 415 spring, 416 bump, 42 annular block, 421 first cleaning slot, 422 second cleaning slot.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-8, at least one embodiment provides a tunable multi-band high energy ultraviolet LED exposure machine system comprising: the device comprises a box body 1, a light source device 2, a heat dissipation device 3 and a cleaning device 4; the light source device 2 is arranged in the box body 1, the light source device 2 is suitable for emitting light sources, and the light source device 2 is suitable for adjusting output light power; the heat dissipation device 3 is arranged in the box body 1, and the heat dissipation device 3 is suitable for dissipating heat in the box body 1; the cleaning device 4 is arranged in the heat dissipation device 3, and the cleaning device 4 is suitable for moving in the heat dissipation device 3 so as to clean the heat dissipation device 3; the high illuminance, high uniformity, high collimation and multiband requirements of irradiation are realized, and the heat dissipation device 3 can be cleaned rapidly and efficiently through the cleaning device 4, so that the heat dissipation effect is ensured.
The light source device 2 includes: a plurality of light source modules 21 and a plurality of collimator lenses 22; the light source module 21 may employ a UV-LED light source; the light emitted by the light source device 2 passes through the fly eye lens 23, passes through the integrating lens 24, and irradiates on the receiving table surface through the curved surface reflector 25; the light source module 21 corresponds to the collimator lens 22; the light emitted by the light source module 21 passes through the collimating lens 22 and then is emitted out of the box body 1; after passing through the collimating lens 22, the light of the light source ensures that the output light reaches the fly-eye lens 23 to be collimated light; the light source device 2 may be divided into 9 independent modules, each of which is composed of a light source module 21 and a collimator lens 22. Each independent module can be subjected to X-axis and Y-axis mechanical fine adjustment, so that the direction of a light source is ensured, the light power output by each module can be controlled by an independent power supply, the light power output by each module is regulated to reach the fly-eye lens 23, the energy concentration is ensured, and the high-illumination output of a table top is ensured.
The UV-LEDs are in a single wave band, so that if the single wave band is required by a customer, the single wave band UV-LEDs are added to 9 modules according to the customer's requirement, the wave band requirement can be ensured, and the high illumination requirement of the table top can be ensured; if the customer needs multiple wave bands, for example, 5 wave bands are needed, and the energy requirements of each wave band are different, different wave band UV-LEDs can be added in 9 modules, the wave band is high in energy requirement, 2 to 3 modules can be added, the wave band is low in energy requirement, 1 module can be selected, for example, the wave band is needed, two wave bands of 315nm and 335nm can be selected, 2 modules can be selected in 365nm and 405nm, and the energy requirement of 436nm is highest, 3 modules are needed, the wave Duan Mokuai is selected, the energy proportion does not necessarily reach the energy proportion selected by the customer, and the energy proportion of each wave band is ensured by power regulation and control because the power supply of each module is independently controlled; therefore, the module distribution can not only meet the requirement of high-illumination single-band, but also meet the multi-band and energy proportion requirements of customers. The light of the UV-LED light source is uniformly distributed after entering the fly-eye lens 23; after the parallel light rays enter the fly-eye lens 23, the whole broad beam of the light source is divided into a plurality of beamlets for illumination, and the beamlets in the range of each beamlet are overlapped with each other due to the symmetrical positions, so that the tiny nonuniformity of the beamlets is compensated, and the light energy in the whole aperture is effectively and uniformly utilized; the integrating lens 24 and the curved surface reflecting mirror 25 not only perform collimation treatment on uniform light output by the fly eye lens 23, ensure higher collimation of the output light, but also are used for changing a light path, ensuring reasonable structural design, and emitting light spots from the curved surface reflecting mirror 25 are irradiated on a table surface, so that the uniformity of the light spots on the table surface and collimation requirements are ensured.
The light source modules 21 are independently controlled to adjust the output light power of each light source module 21.
The angles of the light source module 21 and the collimator lens 22 corresponding to the light source module 21 can be adjusted.
The cleaning device 4 includes: an upper cleaning mechanism and a lower cleaning mechanism; the upper cleaning mechanism is connected with the lower cleaning mechanism, and is communicated with the lower cleaning mechanism; the upper cleaning mechanism and the lower cleaning mechanism are suitable for synchronous rotation; when the heat dissipation water pipe 32 needs to be cleaned, the cleaning device 4 is placed in the heat dissipation water pipe 32, liquid flows from the upper cleaning mechanism to the lower cleaning mechanism, water flow can drive the upper cleaning mechanism and the lower cleaning mechanism to rotate, impurities stored on the inner wall of the heat dissipation water pipe 32 are cleaned, the impurities are prevented from affecting the passing of the heat dissipation liquid, and the heat dissipation effect is ensured.
The lower cleaning mechanism comprises: a tapered block 41; the end of the conical block 41 with smaller cross-sectional area is connected with the upper cleaning mechanism; the end face of the conical block 41 with smaller cross section area is provided with a groove 411; a guiding block 412 is disposed in the groove 411, and a gap exists between the side wall of the guiding block 412 and the inner wall of the groove 411, so that the liquid can flow into the arc-shaped through groove 413 conveniently; a plurality of arc-shaped through grooves 413 are formed in the conical block 41, one end of each arc-shaped through groove 413 is arranged on the inner wall of the corresponding groove 411, and the other end of each arc-shaped through groove 413 is arranged on the outer wall of the conical block 41; the arc-shaped through grooves 413 are equidistantly arranged; after entering the groove 411, the liquid is guided into the arc-shaped through groove 413 through the guide block 412, and the liquid flows out of the arc-shaped through groove 413 to drive the conical block 41 to rotate; the larger cross-sectional area of the conical block 41 is smaller than the inner diameter of the radiating water pipe 32, the guide block 412 is conical, and the end face of the guide block 412 with the smaller cross-sectional area faces the opening of the groove 411, so that water flow can enter between the guide block 412 and the conical block 41 conveniently.
The end face with larger cross section area of the conical block 41 is provided with a plurality of mounting grooves 414; the mounting groove 414 is slidably provided with a projection 416, and the projection 416 is adapted to slide out of the mounting groove 414 from the side wall of the tapered block 41; the protruding block 416 is connected with the mounting groove 414 through a spring 415; the protruding block 416 protrudes out of the mounting groove 414 through the spring 415 so that the protruding block 416 can contact the inner wall of the heat radiation water pipe 32, and when the tapered block 41 rotates, the protruding block 416 contacts and rotates with the inner wall of the heat radiation water pipe 32 to scrape impurities on the inner wall of the heat radiation water pipe 32; the spacing between adjacent lugs 416 may facilitate the passage of water.
The upper cleaning mechanism comprises: an annular block 42; the diameter of the inner wall of the annular block 42 is changed, and one end of the inner wall of the annular block 42 with smaller diameter is communicated with the groove 411 of the conical block 41; the longest diameter of the conical block 41 is smaller than the outer diameter of the annular block 42; the outer diameter of the annular block 42 is matched with the inner diameter of the water pipe of the heat dissipation device 3; the annular block 42 is adapted to the inner wall of the radiator pipe 32, and if there are foreign matters on the inner wall which are not scraped off by the projection 416, the rotating annular block 42 scrapes off the remaining foreign matters.
The outer wall of the annular block 42 is provided with a plurality of first cleaning grooves 421 and a plurality of second cleaning grooves 422; the first cleaning grooves 421 and the second cleaning grooves 422 are staggered; the first cleaning groove 421 is communicated with the end surface of the annular block 42 away from the conical block 41; the second cleaning groove 422 is communicated with the end face, close to the conical block 41, of the annular block 42; impurities which are not scraped clean may enter the second cleaning groove 422, and the second cleaning groove 422 is driven to rotate by the rotation of the annular block 42, so that residual impurities are scraped clean.
When the radiating water pipe 32 needs to be cleaned, the cleaning device 4 is placed in the radiating water pipe 32 and then water is introduced into the radiating water pipe 32, the conical block 41 firstly enters the radiating water pipe 32, at the moment, the convex block 416 is kept in contact with the inner wall of the radiating water pipe 32 through the spring 415, water is introduced into the annular block 42, the water flow is accelerated to enter the groove 411 of the conical block 41 through the inner diameter of the annular block 42, and flows out through the arc-shaped through groove 413, so that the conical block 41 rotates, the water flow pushes the cleaning device 4 to move along the radiating water pipe 32, the conical block 41 rotates to drive the annular block 42 to rotate, the convex block 416 cleans the inner wall of the radiating water pipe 32 under the rotating condition, impurities which are not cleaned can enter the second cleaning groove 422, if the impurities prevent the cleaning device 4 from advancing along the radiating water pipe 32, at the moment, the water pressure can be increased along with the gradual entering the water inlet pipe, the rotating speed of the cleaning device 4 is fast, the impurities which originally block the advancing of the cleaning device 4 can be cleaned, and the cleaning device 4 can continue to move along the radiating water pipe 32 to clean, so that the efficiency and the cleaning effect of the radiating water pipe 32 can be increased; when the interior of the radiating water pipe 32 needs to be washed, and impurities scraped in the radiating water pipe 32 are completely flushed out, the cleaning device 4 can be placed on a water outlet or a water inlet of the radiating water pipe 32, at the moment, the convex blocks 416 can be erected on steps formed by the inner wall of the fixing sleeve 33 and the end face of the radiating water pipe 32, and water flows to the arc-shaped through grooves 413 through intervals between the convex blocks 416, so that the water flows are accelerated in a spiral manner, the impact force on the interior of the radiating water pipe 32 is increased, and the scraped impurities are ensured to be flushed out from the radiating water pipe 32.
The heat dissipation device 3 includes: a fixing frame 31 and a radiating water pipe 32; the radiating water pipe 32 is arranged on the fixing frame 31 and the fixing frame; the fixing frame 31 is arranged in the box body 1; a fixing sleeve 33 is sleeved on the water inlet and the water outlet of the radiating water pipe 32; the cleaning device 4 is adapted to enter the heat dissipating water pipe 32 through the water inlet of the heat dissipating water pipe 32.
In other embodiments, a working method adopted by the adjustable multiband high-energy ultraviolet LED exposure machine system is also provided, including: irradiating according to the required output light power through the light source device 2; radiating heat corresponding to the light source device 2 through the heat radiating device 3; the heat sink 3 is cleaned by the cleaning device 4.
In summary, the invention is provided with the box body 1, the light source device 2, the heat dissipation device 3 and the cleaning device 4; the light source device 2 is arranged in the box body 1, the light source device 2 is suitable for emitting light sources, and the light source device 2 is suitable for adjusting output light power; the heat dissipation device 3 is arranged in the box body 1, and the heat dissipation device 3 is suitable for dissipating heat in the box body 1; the cleaning device 4 is arranged in the heat dissipation device 3, and the cleaning device 4 is suitable for moving in the heat dissipation device 3 so as to clean the heat dissipation device 3; the high illuminance, high uniformity, high collimation and multiband requirements of irradiation are realized, and the heat dissipation device 3 can be cleaned rapidly and efficiently through the cleaning device 4, so that the heat dissipation effect is ensured.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (12)
1. An adjustable multiband high energy ultraviolet LED exposure machine system, comprising:
the device comprises a box body, a light source device, a heat dissipation device and a cleaning device;
the light source device is arranged in the box body, the light source device is suitable for emitting a light source, and the light source device is suitable for adjusting output light power;
the heat dissipation device is arranged in the box body and is suitable for dissipating heat in the box body;
The cleaning device is arranged in the heat dissipation device and is suitable for moving in the heat dissipation device so as to clean the heat dissipation device.
2. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 1, wherein:
the light source device includes: a plurality of light source modules and a plurality of collimating lenses;
the light source module corresponds to the collimating lens;
light rays emitted by the light source module are emitted out of the box body after passing through the collimating lens.
3. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 2, wherein:
The light source modules are independently controlled to adjust the output light power of each light source module.
4. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 2, wherein:
The angles of the light source module and the collimating lens corresponding to the light source module are suitable for adjustment.
5. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 1, wherein:
The cleaning device includes: an upper cleaning mechanism and a lower cleaning mechanism;
the upper cleaning mechanism is connected with the lower cleaning mechanism, and is communicated with the lower cleaning mechanism;
the upper cleaning mechanism and the lower cleaning mechanism are suitable for synchronous rotation.
6. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 5, wherein:
The lower cleaning mechanism comprises: a conical block;
one end of the conical block with smaller cross-sectional area is connected with the upper cleaning mechanism;
the end face of the conical block with smaller cross section area is provided with a groove;
A guide block is arranged in the groove, and a gap exists between the side wall of the guide block and the inner wall of the groove;
A plurality of arc through grooves are formed in the conical block, one ends of the arc through grooves are arranged on the inner wall of the groove, and the other ends of the arc through grooves are arranged on the outer wall of the conical block;
the arc through grooves are equidistantly arranged.
7. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 6, wherein:
The guide block is tapered, and the end face with smaller cross-sectional area of the guide block faces the opening of the groove.
8. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 6, wherein:
the end face with larger cross section area of the conical block is provided with a plurality of mounting grooves;
the mounting groove is internally provided with a lug in a sliding manner, and the lug is suitable for sliding out of the mounting groove from the side wall of the conical block;
The protruding blocks are connected with the mounting grooves through springs.
9. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 6, wherein:
The upper cleaning mechanism comprises: an annular block;
The inner wall of the annular block is arranged in a variable diameter mode, and one end, smaller in diameter, of the inner wall of the annular block is communicated with the groove of the conical block;
The longest diameter of the conical block is smaller than the outer diameter of the annular block;
the outer diameter of the annular block is matched with the inner diameter of a water pipe of the heat radiating device.
10. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 9, wherein:
The outer wall of the annular block is provided with a plurality of first cleaning grooves and a plurality of second cleaning grooves;
the first cleaning grooves and the second cleaning grooves are staggered;
the first cleaning groove is communicated with the end face, far away from the conical block, of the annular block;
The second cleaning groove is communicated with the end face, close to the conical block, of the annular block.
11. The adjustable multiband high-energy ultraviolet LED exposure machine system of claim 1, wherein:
The heat dissipation device includes: the fixing frame and the radiating water pipe;
the radiating water pipe is arranged on the fixing frame;
The fixing frame is arranged in the box body;
the water inlet and the water outlet of the heat dissipation water pipe are respectively sleeved with a fixing sleeve;
the cleaning device is suitable for entering the heat dissipation water pipe through the water inlet of the heat dissipation water pipe.
12. A method of operation for a tunable multi-band high energy uv LED exposure machine system according to any one of claims 1-11, comprising:
Irradiating according to the required output light power through a light source device;
radiating heat corresponding to the light source device through the heat radiating device;
the heat dissipation device is cleaned by the cleaning device.
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| CN202410457916.3A CN118092088A (en) | 2024-04-17 | 2024-04-17 | Adjustable multiband high-energy ultraviolet LED exposure machine system and working method |
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| CN213513263U (en) * | 2020-10-12 | 2021-06-22 | 东莞康耐德智能控制有限公司 | LED ultraviolet mixed band exposure light source |
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