CN116197095B - Ultraviolet curing light source convenient to quick heat dissipation - Google Patents
Ultraviolet curing light source convenient to quick heat dissipation Download PDFInfo
- Publication number
- CN116197095B CN116197095B CN202211529380.9A CN202211529380A CN116197095B CN 116197095 B CN116197095 B CN 116197095B CN 202211529380 A CN202211529380 A CN 202211529380A CN 116197095 B CN116197095 B CN 116197095B
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- sector plate
- light source
- wall
- fixed cover
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 86
- 238000004140 cleaning Methods 0.000 claims description 73
- 238000009423 ventilation Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000001723 curing Methods 0.000 description 31
- 230000005855 radiation Effects 0.000 description 5
- 238000003848 UV Light-Curing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Plasma & Fusion (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention relates to the technical field of ultraviolet light sources, in particular to an ultraviolet curing light source convenient for rapid heat dissipation. The invention relates to an ultraviolet curing light source convenient for rapid heat dissipation, which comprises: the support frame is of a frame structure and is fixed above a production assembly line; the protection box is fixed at the upper end of the support frame, the interior of the protection box is hollow, the curing light source is fixed in the protection box, and the curing light source faces the production line; the two radiating parts are respectively fixed at two ends of the protection box, and the air outlets of the radiating parts face the outer wall of the curing light source; wherein the heat dissipation part is suitable for blowing air to the outer wall of the curing light source so as to dissipate heat of the curing light source; the movable end of the heat dissipation part moves circumferentially to clean dust on the outer wall of the heat dissipation part. Through the setting of radiating part, the radiating effect of fixed phone light source has been accelerated, dust on the filter screen can be cleared up simultaneously, the life of fixed phone light source has been improved.
Description
Technical Field
The invention relates to the technical field of ultraviolet light sources, in particular to an ultraviolet curing light source convenient for rapid heat dissipation.
Background
UV led curing is one type of UV curing, and UV inks, UV glues, UV coatings, and the like are cured using UV led light sources.
It is well known that ultraviolet (UV light) has been successfully popularized to commercial use for more than thirty years ago. Various adhesive manufacturers develop series of UV products for bonding, sealing, printing and the like aiming at UV light curing characteristics, and the adhesive is widely applied to various fields of communication, electronics, optics, printing and the like. These products cure or harden (polymerize) under UV light (at a certain wavelength and a certain light intensity) and are more efficient, energy-saving and environment-friendly than the conventional product, UV light curing.
The ultraviolet light source can generate a large amount of heat in the long-term use process, in particular to an ultraviolet curing light source which is arranged and fixed in the protection box; therefore, a heat dissipating device is required to be arranged outside the ultraviolet curing light source, in order not to influence the work of the ultraviolet curing light source, the outer wall of the ultraviolet light emitting diode is always blown by a heat dissipating fan to accelerate heat dissipation, a great amount of dust is adhered to a filter screen of the fan after the fan is used for a long time in the prior art, and the heat dissipating device is required to be disassembled for cleaning after the dust is cleaned, so that the mode is time-consuming and labor-consuming; the mode that the cleaning hairbrush stretches into the heat dissipation device to clean the filter screen is adopted, so that dust is adhered to the outer wall of the hairbrush easily, and finally the cleaning effect of the hairbrush is affected. Therefore, it is necessary to develop an ultraviolet curing light source that facilitates rapid heat dissipation.
Disclosure of Invention
The invention aims to provide an ultraviolet curing light source which is convenient for rapid heat dissipation.
In order to solve the above technical problems, the present invention provides an ultraviolet curing light source which is convenient for rapid heat dissipation, comprising: the device comprises a support frame, a curing light source, a protection box and two heat dissipation parts, wherein the support frame is of a frame structure and is fixed above a production assembly line;
the protection box is fixed at the upper end of the support frame, the interior of the protection box is hollow, the curing light source is fixed in the protection box, and the curing light source faces the production line;
the two radiating parts are respectively fixed at two ends of the protection box, and the air outlets of the radiating parts face the outer wall of the curing light source; wherein the method comprises the steps of
The heat dissipation part is suitable for blowing air to the outer wall of the curing light source so as to dissipate heat of the curing light source;
the movable end of the heat dissipation part moves circumferentially to clean dust on the outer wall of the heat dissipation part.
Preferably, the heat dissipation portion includes: the cooling device comprises a cooling fan, a fixed cover, a cooling air duct, an opening and closing assembly and a cooling assembly, wherein the fixed cover is columnar and hollow;
the radiating fan is rotatably fixed at the upper end of the fixed cover and is suitable for blowing air into the fixed cover;
the side wall of the fixed cover is provided with a plurality of ventilation holes;
the cooling air duct is fixed on the inner wall of the fixed cover and is communicated with the vent hole;
an air inlet groove communicated with the fixed cover is formed in the side wall of one end of the cooling air channel;
the opening and closing assembly is slidably arranged in the cooling air duct and is suitable for adjusting and opening or closing the vent hole;
the cooling component is slidably arranged in the cooling air duct; wherein the method comprises the steps of
The opening and closing assembly is driven to circumferentially rotate along the inner wall of the fixed cover so as to adjust the opening or closing of the vent hole;
the cooling assembly is driven to enable the end portion of the cooling assembly to abut against the inner wall of the opening and closing assembly, and the cooling assembly is driven to rotate circumferentially continuously, so that the opening and closing assembly can clean dust on the inner wall of the ventilation hole.
Preferably, the opening and closing assembly includes: the cleaning device comprises a first connecting rod, a first sector plate, a first fixing plate, a second sector plate and a plurality of cleaning brushes, wherein one end of the first connecting rod is fixed on the outer wall of a rotating shaft of a driving motor, and the first connecting rod penetrates through the cooling air duct and is fixed on the first fixing plate;
the first sector plate is fixed at the end part of the first fixed plate, and the radian of the first sector plate is matched with the radian of the inner diameter of the fixed cover;
one end of the second sector plate is hinged to the side wall of the first fixed plate, and the second sector plate is arranged on the inner side of the first sector plate;
the first sector plate is provided with a plurality of through holes, and one through hole corresponds to one vent hole;
one end of each cleaning brush is fixed on the outer side wall of the second sector plate, one cleaning brush corresponds to one through hole, and the other end of each cleaning brush protrudes out of the side wall of the first sector plate; wherein the method comprises the steps of
The cooling assembly is driven to circumferentially rotate until the outer wall of the cooling assembly abuts against the inner wall of the second sector plate, and the cooling assembly can push the second sector plate to move towards the fixed cover, so that the cleaning hairbrush can clean dust in the vent hole.
Preferably, the inner side wall of the second sector plate is provided with a plurality of concave-convex blocks, and a plurality of concave-convex blocks form a continuous corrugated shape.
Preferably, the cooling assembly includes: the driving motor comprises a driving motor, a first connecting rod and a second fan-shaped plate, wherein one end of the driving motor is fixed on the inner side wall of the first fan-shaped plate;
the third sector plate is matched with the second sector plate, and the outer side wall of the third sector plate is provided with a protruding block, wherein
When the third sector plate slides to the second sector plate, the protruding blocks are propped against the concave-convex blocks in sequence so as to push the cleaning hairbrushes to reciprocate to the direction of the vent holes.
Preferably, the distance from the outer side wall of the third sector plate to the axis of the fixed cover is not smaller than the distance from the inner side wall of the second sector plate to the axis of the fixed cover.
Preferably, the second connecting rod is a telescopic rod, and after the connecting rod is stretched outwards, the third sector plate is suitable for being inserted between the first sector plate and the second sector plate, and the cleaning hairbrush is extruded to deform.
Preferably, each through hole outer wall is provided with a plurality of cleaning sheets, a plurality of cleaning sheets are looped around the circumference of the cleaning brush, and when the cleaning brush deforms and contracts inwards, the cleaning sheets can clean dust on the outer wall of the cleaning brush.
Preferably, a discharge groove is formed in the inner bottom wall of the fixed cover, and the discharge groove is arranged along the radial direction of the fixed cover;
the fixed cover is internally provided with a refrigerating device, the refrigerating device is fixed at one end of the cooling air duct, the side wall of the cooling air duct is provided with a through groove, and the air outlet of the refrigerating device faces the through groove.
Preferably, the driving motor is fixed at the lower end of the fixed cover, and a telescopic column is fixed at the end part of the rotating shaft of the driving motor and is arranged at the fixed cover;
the outer wall of the telescopic column is sleeved with a first rotating sleeve and a second rotating sleeve, and the first rotating sleeve and the second rotating sleeve are respectively connected with the telescopic column in a transmission manner;
the end part of the first connecting rod is fixed on the outer wall of the first rotating sleeve;
the end part of the second connecting rod is fixed on the outer wall of the second rotating sleeve; wherein the method comprises the steps of
When the telescopic column slides downwards to the first station, the driving motor is suitable for driving the first connecting rod to move circumferentially;
when the telescopic column slides upwards to the second station, the driving motor is suitable for driving the second connecting rod to move circumferentially.
The ultraviolet curing light source convenient for rapid heat radiation has the beneficial effects that the heat radiation effect of the fixed phone light source is improved through the cooperation of the heat radiation fan, the opening and closing component and the cooling component, meanwhile, the opening and closing component and the cooling component are mutually linked, and the cooling component is driven to circumferentially rotate until the outer wall of the cooling component is propped against the inner wall of the second sector plate, and the cooling component can push the second sector plate to move towards the direction of the fixed cover, so that the cleaning hairbrush can clean dust in the vent hole; and insert through the third sector plate first sector plate with between the second sector plate, the extrusion clearance brush deformation is in order to reach the clearance the effect of clearance brush has further improved the clearance effect.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of a preferred embodiment of an ultraviolet curing light source of the present invention for facilitating rapid heat dissipation;
fig. 2 is a perspective view of a heat sink member of the present invention;
FIG. 3 is an internal perspective view of the cooling air duct of the present invention;
FIG. 4 is a perspective view of the opening and closing assembly of the present invention;
fig. 5 is a front view of the drive motor of the present invention;
fig. 6 is a front view of a cleaning sheet of the present invention.
In the figure:
1. a support frame; 2. a curing light source; 3. a protection box; 30. a discharge tank;
4. a heat dissipation part; 41. a heat radiation fan; 42. a fixed cover; 420. a vent hole; 421. a refrigerating device; 422. a driving motor; 423. a first sleeve; 424. a second swivel; 425. a telescopic column; 43. a cooling air duct;
44. an opening and closing assembly; 441. a first connecting rod; 442. a first sector plate; 443. a first fixing plate; 444. a second sector plate; 445. cleaning a hairbrush; 446. concave convex blocks; 447. a cleaning sheet;
45. a cooling assembly; 451. a second connecting rod; 452. and a third sector plate.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
As shown in fig. 1 to 6, the present invention provides an ultraviolet curing light source 2 for facilitating rapid heat dissipation, comprising: the curing light source device comprises a support frame 1, a curing light source 2, a protection box 3 and two heat dissipation parts 4, wherein the support frame 1 is of a frame structure, and the support frame 1 is fixed above a production assembly line; the support frame 1 is suitable for supporting and fixing the curing light source 2 and the heat dissipation part 4, the protection box 3 is fixed at the upper end of the support frame 1, the protection box 3 is hollow, the curing light source 2 is fixed in the protection box 3, and the curing light source 2 faces to a production line; the two heat dissipation parts 4 are respectively fixed at two ends of the protection box 3, and air outlets of the heat dissipation parts 4 face the outer wall of the curing light source 2; wherein, the heat dissipation part 4 is suitable for blowing air to the outer wall of the curing light source 2 to accelerate the heat dissipation of the curing light source 2; after the heat dissipation part 4 works for a long time, dust is adhered to the filter screen of the heat dissipation part 4, and the movable end of the heat dissipation part 4 moves circumferentially so as to enable the movable end to abut against the side wall of the filter screen and clean the dust adhered to the filter screen to clean the dust on the outer wall of the heat dissipation part 4; not only improves the heat dissipation efficiency of the curing light 2, but also increases the service life of the device.
In order to improve the heat dissipation effect, the heat dissipation portion 4 includes: the cooling device comprises a cooling fan 41, a fixed cover 42, a cooling air duct 43, an opening and closing assembly 44 and a cooling assembly 45, wherein the fixed cover 42 is columnar, and the fixed cover 42 is hollow; the heat radiation fan 41 is rotatably fixed at the upper end of the fixed cover 42, and the heat radiation fan 41 is suitable for blowing air into the fixed cover 42; the side wall of the fixed cover 42 is provided with a plurality of ventilation holes 420; the plurality of vent holes 420 are divided into two rows, the plurality of vent holes 420 are arranged at equal intervals, the vent holes 420 face the curing light source 2, and cold air blown by the cooling fan 41 is suitable for blowing to the curing light source 2 through the vent holes 420. The cooling air duct 43 is fixed on the inner wall of the fixed cover 42, and the cooling air duct 43 is communicated with the ventilation hole 420; the cooling air duct 43 is provided in the fixed cover 42 at a position corresponding to the ventilation hole 420. The cooling air duct 43 is arc-shaped, and an air inlet groove communicated with the fixed cover 42 is formed in the side wall of the cooling air duct 43, which is close to the axis of the fixed cover 42; cold air blown out by the cooling fan 41 enters the cooling air duct 43 through the air inlet groove and passes through the ventilation hole 420 to be blown to the solidification light source 2. The opening and closing component 44 is slidably arranged in the cooling air duct 43, and the opening and closing component 44 can adjust the opening or closing of the ventilation hole 420; the opening and closing assembly 44 is driven to slide along the cooling air duct 43, so that the air output of the cooling air duct 43 can be adjusted; the cooling assembly 45 is slidably arranged in the cooling air duct 43; the cooling assembly 45 is linked with the opening and closing assembly 44; wherein, the opening and closing assembly 44 is driven to rotate along the circumferential direction of the inner wall of the fixed cover 42, so as to adjust the opening or closing of the ventilation hole 420; thereby playing the role of adjusting the air output of the cooling air duct 43; the cooling assembly 45 is driven to move to a side far away from the refrigerating device 421, and when the air blown by the cooling fan 41 passes through the cooling assembly 45, the cooling assembly 45 can cool the air and make cold air blow to the solidification light source 2, so that the cooling effect is improved; when dust needs to be cleaned, the cooling fan 41 stops working, drives the cooling assembly 45 to move towards the opening and closing assembly 44 until the end part of the cooling assembly 45 abuts against the inner wall of the opening and closing assembly 44, and continues to drive the cooling assembly 45 to rotate circumferentially, and the cooling assembly 45 can push the opening and closing assembly 44, so that the cleaning brush 445 of the opening and closing assembly 44 can clean the dust on the inner wall of the ventilation hole 420. Compared with the traditional manual cleaning of the vent holes 420, the dust cleaning effect of the invention is more efficient.
To enhance the dust cleaning effect, the opening and closing assembly 44 includes: the first connecting rod 441, the first sector plate 442, the first fixing plate 443, the second sector plate 444 and the cleaning brushes 445, wherein one end of the first connecting rod 441 is fixed on the outer wall of the rotating shaft of the driving motor 422, and the first connecting rod 441 penetrates through the cooling air duct 43 and is fixed on the first fixing plate 443; the first connecting rod 441 is slidably disposed in the air inlet slot; the first sector plate 442 is fixed at the end of the first fixing plate 443, and the radian of the first sector plate 442 is adapted to the radian of the inner diameter of the fixed cover 42; when the first fan-shaped plate 442 moves circumferentially along the inner wall of the fixed cover 42 until the first fan-shaped plate 442 shields the ventilation holes 420, the air outlet of the cooling air duct 43 is adjusted according to the number of the ventilation holes 420 shielded by the first fan-shaped plate 442; one end of the second sector plate 444 is hinged to the side wall of the first fixing plate 443, and the second sector plate 444 is arranged inside the first sector plate 442; the second fan-shaped plate 444 and the first fan-shaped plate 442 are parallel to each other, and a gap is provided between the second fan-shaped plate 444 and the first fan-shaped plate 442, which is larger than the thickness of the third fan-shaped plate 452; the first sector plate 442 is provided with a plurality of through holes, one through hole corresponds to one vent hole 420; the cleaning brush 445 is made of mortgage polyethylene or similar elastic material; one end of each cleaning brush 445 is fixed on the outer side wall of the second sector plate 444, one cleaning brush 445 corresponds to one through hole, the other end of each cleaning brush 445 protrudes out of the side wall of the first sector plate 442, and the cleaning brush 445 passes through the through hole and faces the vent hole 420; the cleaning brushes 445 are equally spaced apart in two rows, and the spacing between the two rows of cleaning brushes 445 is smaller than the width of the third sector plate 452; the cooling assembly 45 is driven to rotate circumferentially until the outer wall of the cooling assembly 45 abuts against the inner wall of the second fan-shaped plate 444, the cooling assembly 45 is continuously driven, the cooling assembly 45 can push the second fan-shaped plate 444 to move towards the fixed cover 42, and the second fan-shaped plate 444 drives the cleaning brush 445 to move towards the vent hole 420 and clean dust in the vent hole 420. The inner side wall of the second fan-shaped plate 444 is provided with a plurality of concave-convex blocks 446, and the concave-convex blocks 446 form a continuous corrugation shape. The concave-convex blocks 446 are continuously corrugated, and when the concave-convex blocks 446 are propped against the cooling assembly 45, the cooling assembly 45 can push the second fan-shaped plate 444 to reciprocate towards the direction of the vent hole 420, so that the cleaning efficiency of the cleaning brush 445 on the vent hole 420 is improved.
Preferably, the cooling assembly 45 includes: a second connecting rod 451 and a third fan-shaped plate 452, wherein one end of the second connecting rod 451 is fixed on the outer wall of the rotating shaft of the driving motor 422, and the other end of the second connecting rod 451 is fixed on the inner wall of the third fan-shaped plate 452; the second connecting rod 451 is slidably disposed in the air inlet slot, and the second connecting rod 451 is disposed above the first connecting rod 441; the third sector plate 452 is adapted to the second sector plate 444, and a protruding block is disposed on an outer side wall of the third sector plate 452, where when the third sector plate 452 slides towards the second sector plate 444, the protruding block sequentially abuts against a side wall of the protruding block 446, so as to push the cleaning brushes 445 to move reciprocally towards the vent hole 420. The arrangement of the protruding block and the concave convex blocks 446 is that the concave convex blocks 446 are sequentially contacted with the concave convex blocks 446 when the third sector plate 452 moves to the inner side of the second sector plate 444, so that the second sector plate 444 is pushed to reciprocate towards the inner wall of the fixed cover 42 by taking a hinge point as an axis, and the cleaning hairbrush 445 is inserted into the vent hole 420 in a reciprocating manner, so that the effect of cleaning the vent hole 420 is achieved. Before the third sector plate 452 moves toward the second sector plate 444, the second sector plate 444 is moved so that a cleaning brush 445 is aligned with one of the ventilation holes 420, and the heat dissipation fan 41 is stopped at this time.
Preferably, the distance from the outer side wall of the third sector plate 452 to the axis of the fixed cover 42 is not smaller than the distance from the inner side wall of the second sector plate 444 to the axis of the fixed cover 42. The initial distance of the third sector plate 452 from the axis of the stationary cover 42 is not less than the distance of the second sector plate 444 from the axis of the stationary cover 42. The second connecting rod 451 is a telescopic rod, and after the connecting rod is stretched outwards, the third fan-shaped plate 452 is adapted to be inserted between the first fan-shaped plate 442 and the second fan-shaped plate 444, and the cleaning brush 445 is extruded to deform. And after the second connecting rod 451 is configured as a telescopic rod, in order to achieve the telescopic effect, a telescopic cylinder is disposed in the second connecting rod 451, the telescopic cylinder is adapted to drive the third sector plate 452 to move in a direction away from the axis of the fixed cover 42, and when the telescopic cylinder drives the third sector plate 452 to move to the maximum stroke, the distance from the third sector plate 452 to the axis of the fixed cover 42 is greater than the distance from the second sector plate 444 to the axis of the fixed cover 42, but less than the distance from the first sector plate 442 to the axis of the fixed cover 42. When the third fan-shaped plate 452 is driven to move towards the first fan-shaped plate 442, the third fan-shaped plate 452 can be inserted between the first fan-shaped plate 442 and the second fan-shaped plate 444, two side walls of the third fan-shaped plate 452 are respectively propped against the two rows of cleaning brushes 445, and a plurality of cleaning brushes 445 are extruded to deform, the end parts of the cleaning brushes 445 shrink towards the second fan-shaped plate 444 from the outer side walls of the first fan-shaped plate 442, but the cleaning brushes 445 cannot be separated from the first fan-shaped plate 442, and in the process that the cleaning brushes 445 shrink towards the second fan-shaped plate 444, dust adhered on the cleaning brushes 445 can be scraped off by the outer walls of the first fan-shaped plate 442, so that dust adhered on the cleaning brushes 445 is prevented from adhering into the ventilation holes 420 again. In order to facilitate cleaning of the cleaning brush 445, a plurality of cleaning sheets 447 are arranged on the outer wall of each through hole, one end of each cleaning sheet 447 is fixed on the outer side wall of the first fan-shaped plate 442, the other end of each cleaning sheet 447 faces the cleaning brush 445, the cleaning sheets 447 are circumferentially arranged around the cleaning brush 445, and when the cleaning brush 445 deforms and contracts inwards, the cleaning sheets 447 can clean dust on the outer wall of the cleaning brush 445.
Preferably, a discharge groove 30 is formed in the inner bottom wall of the fixed cover 42, and the discharge groove 30 is disposed along the radial direction of the fixed cover 42; the discharge slot 30 is disposed near the refrigerating device 421, and when the first connecting rod 441 drives the first fixing plate 443 to slide toward the discharge slot 30, the first fixing plate 443 can scrape cleaned dust from the inner bottom wall of the protective cover to the discharge slot 30, and the cleaned dust is discharged from the fixed cover 42 through the discharge slot 30.
A refrigerating device 421 is disposed in the fixed cover 42, the refrigerating device 421 is fixed at one end of the cooling air duct 43, a through slot is formed in the side wall of the cooling air duct 43, and an air outlet of the refrigerating device 421 faces the through slot. When the third fan-shaped plate 452 moves to the air outlet of the refrigerating device 421, the refrigerating device 421 can cool the third fan-shaped plate 452, and when the third fan-shaped plate 452 moves to the direction of the first fan-shaped plate 442, the air blown by the cooling fan 41 passes through the third fan-shaped plate 452, and the third fan-shaped plate 452 can cool the air, so that the cooling effect of the curing light source 2 is improved.
Optionally, the driving motor 422 is fixed at the lower end of the fixed cover 42, a telescopic column 425 is fixed at the end of the rotating shaft of the driving motor 422, a jacking cylinder is arranged in the telescopic column 425, the lower end of the jacking cylinder is fixed at the end of the rotating shaft of the driving motor 422, and the movable end of the jacking cylinder is fixed at the inner top wall of the telescopic column 425; the jacking cylinders are adapted to drive the telescoping column 425 upward or downward; the telescoping post 425 is disposed within the stationary housing 42; the outer wall of the telescopic column 425 is sleeved with a first rotating sleeve 423 and a second rotating sleeve 424, and the first rotating sleeve 423 and the second rotating sleeve 424 are respectively in transmission connection with the telescopic column 425; two locking pieces are arranged on the telescopic column 425, one locking piece corresponds to the second rotating sleeve 424, and the other locking piece corresponds to the first rotating sleeve 423; the end of the first connecting rod 441 is fixed to the outer wall of the first rotating sleeve 423; the end of the second connecting rod 451 is fixed to the outer wall of the second rotating sleeve 424; wherein, when the telescopic column 425 slides down to the first station, the driving motor 422 is linked with the first rotating sleeve 423, and the driving motor 422 is suitable for driving the first connecting rod 441 to move circumferentially; when the telescopic column 425 slides upwards to the second station, the driving motor 422 is linked with the second rotating sleeve 424, and the driving motor 422 is suitable for driving the second connecting rod 451 to move circumferentially.
The above-described preferred embodiments according to the present invention are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker in question 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 (3)
1. An ultraviolet curing light source for facilitating rapid heat dissipation, comprising:
the device comprises a support frame (1), a curing light source (2), a protection box (3) and two heat dissipation parts (4), wherein the support frame (1) is of a frame structure, and the support frame (1) is fixed above a production assembly line;
the protection box (3) is fixed at the upper end of the support frame (1), the interior of the protection box (3) is hollow, the curing light source (2) is fixed in the protection box (3), and the curing light source (2) faces the production line;
the two radiating parts (4) are respectively fixed at two ends of the protection box (3), and an air outlet of each radiating part (4) faces to the outer wall of the corresponding curing light source (2); wherein the method comprises the steps of
The heat dissipation part (4) is suitable for blowing air to the outer wall of the curing light source (2) so as to dissipate heat of the curing light source (2);
the heat dissipation part (4) comprises: the cooling device comprises a cooling fan (41), a fixed cover (42), a cooling air duct (43), an opening and closing assembly (44) and a cooling assembly (45), wherein the fixed cover (42) is columnar, and the inside of the fixed cover (42) is hollow;
the radiating fan (41) is rotatably fixed at the upper end of the fixed cover (42), and the radiating fan (41) is suitable for blowing air into the fixed cover (42);
a plurality of ventilation holes (420) are formed in the side wall of the fixed cover (42);
the cooling air duct (43) is fixed on the inner wall of the fixed cover (42), and the cooling air duct (43) is communicated with the ventilation hole (420);
an air inlet groove communicated with the fixed cover (42) is formed in the side wall of one end of the cooling air channel (43);
the opening and closing assembly (44) is slidably arranged in the cooling air duct (43), and the opening and closing assembly (44) is suitable for adjusting the opening or closing of the ventilation hole (420);
the cooling assembly (45) is slidably arranged in the cooling air duct (43); wherein the method comprises the steps of
The opening and closing assembly (44) is driven to circumferentially rotate along the inner wall of the fixed cover (42) so as to adjust the opening or closing of the ventilation hole (420);
the opening and closing assembly (44) includes: the cleaning device comprises a first connecting rod (441), a first sector plate (442), a first fixing plate (443), a second sector plate (444) and a plurality of cleaning brushes (445), wherein one end of the first connecting rod (441) is fixed on the outer wall of a rotating shaft of a driving motor (422), and the first connecting rod (441) penetrates through the cooling air duct (43) and is fixed on the first fixing plate (443);
the first sector plate (442) is fixed at the end part of the first fixing plate (443), and the radian of the first sector plate is matched with the radian of the inner diameter of the fixing cover (42);
one end of the second sector plate (444) is hinged to the side wall of the first fixed plate (443), and the second sector plate (444) is arranged on the inner side of the first sector plate (442);
the first sector plate (442) is provided with a plurality of through holes, and one through hole corresponds to one vent hole (420);
one end of each cleaning brush (445) is fixed on the outer side wall of the corresponding second sector plate (444), one cleaning brush (445) corresponds to one through hole, and the other end of each cleaning brush (445) protrudes out of the side wall of the corresponding first sector plate (442); wherein the method comprises the steps of
The cooling assembly (45) is driven to circumferentially rotate until the outer wall of the cooling assembly (45) is propped against the inner wall of the second sector plate (444), and the cooling assembly (45) can push the second sector plate (444) to move towards the fixed cover (42), so that the cleaning hairbrush (445) can clean dust in the ventilation hole (420);
the inner side wall of the second sector plate (444) is provided with a plurality of concave-convex blocks (446), and the concave-convex blocks (446) form a continuous corrugation shape;
the cooling assembly (45) comprises: the second connecting rod (451) and the third sector plate (452), one end of the second connecting rod (451) is fixed on the outer wall of the rotating shaft of the driving motor (422), and the other end of the second connecting rod (451) is fixed on the inner side wall of the third sector plate (452);
the third sector plate (452) is matched with the second sector plate (444), and the outer side wall of the third sector plate (452) is provided with a protruding block, wherein
When the third sector plate (452) slides towards the second sector plate (444), the convex blocks are propped against the concave-convex blocks (446) in sequence to push the cleaning brushes (445) to move towards the vent holes (420) in a reciprocating manner;
the second connecting rod (451) is a telescopic rod, and after the second connecting rod is stretched outwards, the third sector plate (452) is suitable for being inserted between the first sector plate (442) and the second sector plate (444), and the cleaning hairbrush (445) is extruded to deform;
the initial distance from the outer side wall of the third sector plate (452) to the axis of the fixed cover (42) is not smaller than the distance from the inner side wall of the second sector plate (444) to the axis of the fixed cover (42); each through hole outer wall is provided with a plurality of cleaning sheets (447), a plurality of cleaning sheets (447) are arranged around the cleaning hairbrush (445), and when the cleaning hairbrush (445) deforms and contracts inwards, the cleaning sheets (447) can clean dust on the outer wall of the cleaning hairbrush (445).
2. An ultraviolet curing light source for facilitating rapid thermal dissipation as defined in claim 1,
a discharge groove (30) is formed in the inner bottom wall of the fixed cover (42), and the discharge groove (30) is arranged along the radial direction of the fixed cover (42);
a refrigerating device (421) is arranged in the fixed cover (42), the refrigerating device (421) is fixed at one end of the cooling air duct (43), a through groove is formed in the side wall of the cooling air duct (43), and an air outlet of the refrigerating device (421) faces to the through groove.
3. An ultraviolet curing light source for facilitating rapid thermal dissipation as defined in claim 2,
the driving motor (422) is fixed at the lower end of the fixed cover (42), a telescopic column (425) is fixed at the end part of a rotating shaft of the driving motor (422), and the telescopic column (425) is arranged in the fixed cover (42);
the outer wall of the telescopic column (425) is sleeved with a first rotating sleeve (423) and a second rotating sleeve (424), and the first rotating sleeve (423) and the second rotating sleeve (424) are respectively in transmission connection with the telescopic column (425);
the end part of the first connecting rod (441) is fixed on the outer wall of the first rotating sleeve (423);
the end part of the second connecting rod (451) is fixed on the outer wall of the second rotating sleeve (424); wherein the method comprises the steps of
When the telescopic column (425) slides downwards to the first station, the driving motor (422) is suitable for driving the first connecting rod (441) to move circumferentially;
when the telescopic column (425) slides upwards to the second station, the driving motor (422) is suitable for driving the second connecting rod (451) to move circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211529380.9A CN116197095B (en) | 2022-12-01 | 2022-12-01 | Ultraviolet curing light source convenient to quick heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211529380.9A CN116197095B (en) | 2022-12-01 | 2022-12-01 | Ultraviolet curing light source convenient to quick heat dissipation |
Publications (2)
| Publication Number | Publication Date |
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| CN116197095A CN116197095A (en) | 2023-06-02 |
| CN116197095B true CN116197095B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211529380.9A Active CN116197095B (en) | 2022-12-01 | 2022-12-01 | Ultraviolet curing light source convenient to quick heat dissipation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011187470A (en) * | 2010-03-04 | 2011-09-22 | Nec Personal Products Co Ltd | Heat sink and electronic apparatus |
| WO2015111858A1 (en) * | 2014-01-22 | 2015-07-30 | 한솔라이팅㈜ | Led-uv curing equipment for coating and painting |
| CN215041479U (en) * | 2021-07-14 | 2021-12-07 | 深圳贵扬紫光科技有限公司 | Spout a yard UVLED photocuring equipment structure |
| CN217222254U (en) * | 2021-12-29 | 2022-08-19 | 南通芯诺光电科技有限公司 | UV-LED solidification machine heat abstractor of convenient maintenance |
| CN217616223U (en) * | 2022-06-10 | 2022-10-21 | 广东省嘉会天时照明有限公司 | Decorative corrugated lamp with efficient heat dissipation function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7012674B2 (en) * | 2019-01-27 | 2022-02-14 | Hoya株式会社 | Heat dissipation device and light irradiation device equipped with it |
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2022
- 2022-12-01 CN CN202211529380.9A patent/CN116197095B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011187470A (en) * | 2010-03-04 | 2011-09-22 | Nec Personal Products Co Ltd | Heat sink and electronic apparatus |
| WO2015111858A1 (en) * | 2014-01-22 | 2015-07-30 | 한솔라이팅㈜ | Led-uv curing equipment for coating and painting |
| CN215041479U (en) * | 2021-07-14 | 2021-12-07 | 深圳贵扬紫光科技有限公司 | Spout a yard UVLED photocuring equipment structure |
| CN217222254U (en) * | 2021-12-29 | 2022-08-19 | 南通芯诺光电科技有限公司 | UV-LED solidification machine heat abstractor of convenient maintenance |
| CN217616223U (en) * | 2022-06-10 | 2022-10-21 | 广东省嘉会天时照明有限公司 | Decorative corrugated lamp with efficient heat dissipation function |
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| Publication number | Publication date |
|---|---|
| CN116197095A (en) | 2023-06-02 |
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