CN118444537A - Light source of oled exposure machine - Google Patents
Light source of oled exposure machine Download PDFInfo
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- CN118444537A CN118444537A CN202410894098.3A CN202410894098A CN118444537A CN 118444537 A CN118444537 A CN 118444537A CN 202410894098 A CN202410894098 A CN 202410894098A CN 118444537 A CN118444537 A CN 118444537A
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- 210000001503 joint Anatomy 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000004519 grease Substances 0.000 description 27
- 229920001296 polysiloxane Polymers 0.000 description 23
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The invention belongs to the technical field of light sources of oled exposure machines, in particular to a light source of an oled exposure machine, which comprises a UVLED lamp cap, four groups of sliding rods are inserted on the UVLED lamp cap, one ends of the four groups of sliding rods are fixedly connected with a fly eye lens module, a plane mirror is arranged in front of the fly eye lens module, a spherical mirror is arranged obliquely above the plane mirror, the UVLED lamp cap comprises a lamp cap main body, the sliding rods are inserted on the lamp cap main body, a mounting groove is formed in one side of the lamp cap main body, which faces the fly eye lens module, a mounting frame is fixedly arranged in the mounting groove, a plurality of groups of parallel light lenses are fixedly arranged on the mounting frame, four groups of rectangular grooves are formed in the mounting groove at equal intervals, a detachable block is arranged in the rectangular grooves, a magnet block is fixedly connected with the upper end of the detachable block, four groups of positioning holes for inserting the magnet block are formed in the mounting frame, and a circuit board is fixedly arranged on the detachable block; the detachable block, the circuit board and the magnet block combined structure can be set, so that the replacement of the circuit board can be realized quickly, and the production of the equipment can be recovered quickly.
Description
Technical Field
The invention belongs to the field of light sources of oled exposure machines, and particularly relates to a light source of an oled exposure machine.
Background
The OLED exposure machine is a key device used in the OLED manufacturing process, in the working process of the OLED exposure machine, ultraviolet light emitted by the uv led light source is required to expose the substrate coated with photoresist through MASK (photomask), and the exposed substrate is subjected to subsequent processes such as development, etc., so that the pattern identical to the MASK plate is generated, therefore, the uv led light source is one of important components of the OLED exposure machine.
The patent of publication number CN203870394U discloses UVLED light source structure and parallel light exposure machine, including the UVLED lamp holder, UVLED lamp holder the place ahead is provided with fly eye lens module, fly eye lens module the place ahead is provided with the plane mirror, the plane mirror top is provided with the sphere mirror, the UVLED lamp holder passes through the fly eye lens module and shines the plane mirror, form the parallel light of exposure through the refraction between plane mirror and the sphere mirror, this scheme passes through the UVLED lamp holder, the cooperation between fly eye lens module, the plane mirror, the sphere mirror, can obtain low temperature, energy-conserving, the environment-friendly exposure machine, the manufacturing cost of equipment has been reduced.
According to the technical scheme, the UVLED lamp cap comprises the lamp cap shell, the circuit board is arranged in the mounting cavity of the lamp cap shell, the plurality of UVLED lamp beads are distributed on the circuit board, the circuit board is fixed in the mounting cavity in the lamp cap shell through screws, and the heat conduction silicone grease is smeared between the contact surfaces of the circuit board and the mounting cavity to serve as a filler, so that when the damaged circuit board is replaced, a worker needs to clean the heat conduction silicone grease in the mounting cavity after removing the circuit board, and then smears the heat conduction silicone grease again, so that a new circuit board can be mounted, and a great amount of time is wasted in cleaning and smearing the heat conduction silicone grease, so that the replacement efficiency of the circuit board is reduced, the downtime of the whole device is prolonged, and the production of products is delayed; to this end, the present invention provides an oled exposure machine light source.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an oled exposure machine light source, which comprises a UVLED lamp holder, wherein four groups of sliding rods are inserted on the UVLED lamp holder, one ends of the four groups of sliding rods are fixedly connected with a fly eye lens module, a plane mirror is arranged in front of the fly eye lens module, a spherical mirror is arranged obliquely above the plane mirror, the UVLED lamp holder comprises a lamp holder main body, the sliding rods are inserted on the lamp holder main body, a mounting groove is formed in one side of the lamp holder main body, facing the fly eye lens module, of the lamp holder main body, a mounting frame is fixedly arranged in the mounting groove, a plurality of groups of parallel light lenses are fixedly arranged on the mounting frame, four groups of rectangular grooves are equidistantly formed in the mounting groove, a detachable block is arranged in the rectangular groove, a magnet block is fixedly connected with the upper end of the detachable block, four groups of positioning holes for inserting the magnet block are formed in the mounting frame, and a circuit board is fixedly arranged on the detachable block;
the detachable block, the circuit board and the magnet block combined structure can be set, so that the replacement of the circuit board can be realized quickly, and the production of the equipment can be recovered quickly.
Preferably, the detachable block comprises a block body, the block body is placed in the rectangular groove, the upper end of the block body is fixedly connected with the magnet block, the bearing plate is movably installed in the block body, two groups of guide posts in the block body are fixedly installed, the shovel blades are inserted into the shovel blades, the U-shaped elastic pieces sleeved on the guide posts are sleeved on the shovel blades, two groups of internal thread pipes are arranged on the circuit board, two groups of through holes are formed in the bearing plate, two groups of butt joint grooves are formed in the inner bottom of the block body, the internal thread pipes penetrate through the through holes to be in butt joint with the butt joint grooves, the internal thread pipes are in threaded connection with bolts, the shovel blade parts are clung to the bearing plate, sliding grooves are formed in two sides of the bearing plate, the sliding grooves are in sliding connection with sliding rails, the sliding rails are fixedly installed on the side walls in the block body, and two groups of trapezoidal blocks for pushing the shovel blades are symmetrically arranged at one end of the bearing plate;
Under the action of the rebound force of the U-shaped elastic sheet, the blade edge part is tightly attached to the surface of the bearing plate, to which the heat-conducting silicone grease is attached, until the bearing plate is completely inserted into the block, so that the heat-conducting silicone grease attached to the bearing plate is scraped, the bearing plate is replaced by smearing the heat-conducting silicone grease on the bearing plate, the heat-conducting silicone grease on the bearing plate is cleaned in a plugging manner, the operation is simple and quick, and the working efficiency of workers is ensured.
Preferably, the detachable block further comprises an auxiliary mechanism, the auxiliary mechanism comprises a first plate, a first splicing bearing plate, a second plate of a movable splicing plate, a rotating shaft of a fixed connecting plate, a rotating shaft of the rotating shaft, a rotating shaft of the movable splicing rotating shaft, a spring sleeved on the rotating shaft, a first toothed plate fixedly connected with one end of the rotating shaft, a second fluted disc meshed with the first toothed plate, the second fluted disc is fixedly arranged at the upper end of the block, a first rectangular hole is formed in a chute, first guide blocks are arranged at two sides of one end of the first plate, the first guide blocks are positioned in the first rectangular hole, second rectangular holes are formed at two sides of the other end of the first plate, second guide blocks are arranged at two sides of the second plate, the second guide blocks are positioned in the second rectangular hole, and two groups of avoidance holes for splicing the internal thread pipes are formed in the first plate;
Through the cooperation of board two and board one, enter into the block to the loading board and play the guide effect to the meshing of second fluted disc and first pinion rack plays the locate action to the loading board rotation, plays the auxiliary role to staff's installation loading board, improves the staff and trades the face to the loading board and clear away the efficiency of heat conduction silicone grease.
The beneficial effects of the invention are as follows:
1. the detachable block, the circuit board and the magnet block combined structure can be set, so that the replacement of the circuit board can be realized quickly, and the production of the equipment can be recovered quickly.
2. The bearing plate is pulled, the sliding grooves on two sides of the bearing plate can slide along the corresponding sliding rails until the bearing plate is completely separated from the block, then the bearing plate is turned over, the bearing plate is attached with the surface with the heat conduction silicone grease downwards, the other surface of the bearing plate faces upwards, the bearing plate is inserted into the block in the original path direction, in the process that the bearing plate enters into the block, the two groups of trapezoid blocks at the end part of the bearing plate can be firstly extruded to the edge part of the scraper knife, the scraper knife is pushed downwards, the scraper knife can slide along the guide post, the U-shaped elastic sheet is compressed, until the sliding grooves on two sides of the bearing plate are in sliding connection with the two groups of sliding rails in the block, along with the movement of the bearing plate, the edge part of the scraper knife is clung to the surface with the heat conduction silicone grease under the rebound force of the U-shaped elastic sheet until the bearing plate is completely inserted into the block, so that the heat conduction silicone grease attached on the bearing plate is scraped, meanwhile, the replacement of the bearing plate for smearing the heat conduction silicone grease surface is realized, the heat conduction silicone grease on the bearing plate is cleaned by the way, and the operation is simple and rapid, and the working efficiency of workers is ensured.
3. When the bearing plate is pulled out of the block, the plate slides along the inner cavity of the bearing plate until the first guide block is blocked by the first rectangular hole, the bearing plate drives the plate I to move, the plate II slides along the inner cavity of the plate I until the second guide block is blocked by the second rectangular hole, the bearing plate is completely separated from the block, the bearing plate is rotated, the bearing plate drives the plate I, the plate II and the rotating shaft to rotate together, the rotating shaft drives the first toothed plate to rotate through the rectangular shaft, teeth on the first toothed plate are extruded by tooth grooves of the second toothed plate along with the rotation of the first toothed plate, the first toothed plate pushes the rectangular shaft to move towards the plate II, the first toothed plate compresses a spring until the second toothed plate is meshed with the first toothed plate again under the action of the reverse elasticity of the spring, the bearing plate is just rotated, then the bearing plate is pushed into the block, the bearing plate enters the block through the cooperation of the plate II and the plate I, the guiding function is achieved, the meshing of the second toothed plate and the first toothed plate rotate, the positioning function is achieved on the bearing plate, the installation function is achieved on the bearing plate, the efficiency is improved, and the heat conduction efficiency is improved, and the working efficiency is increased.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic front view of the structure of the present invention.
Fig. 2 is a schematic combination diagram of the UVLED lamp cap, the slide bar and the fly eye lens module according to the present invention.
Fig. 3 is a schematic diagram of the assembly of the UVLED burner of the present invention.
Fig. 4 is a schematic diagram of the detachable block, magnet block and circuit board combination in section of the invention.
Fig. 5 is a schematic diagram of the combination of the bearing plate, the shovel blade and the U-shaped spring plate.
FIG. 6 is a schematic view of a block, carrier plate, and auxiliary mechanism combination in cross section of the present invention.
FIG. 7 is a schematic view of an auxiliary mechanism of the present invention.
FIG. 8 is a schematic diagram showing the combination of the second plate, the second guide block, the swivel shaft, the rectangular shaft, the spring, the first toothed plate and the second toothed plate.
In the figure: 1. UVLED lamp holders; 2. a slide bar; 3. a fly-eye lens module; 4. a plane mirror; 5. a spherical mirror; 101. a base body; 102. a mounting groove; 103. a mounting frame; 31. positioning holes; 104. a parallel light lens; 105. rectangular grooves; 106. a removable block; 107. a magnet block; 108. a circuit board; 12. an internally threaded tube; 1061. a block; 11. a butt joint groove; 1062. a carrying plate; 621. a through hole; 622. a chute; 623. a slide rail; 624. a trapezoid block; 625. a first rectangular hole; 1063. a bolt; 1064. a guide post; 1065. a shovel blade; 1066. a U-shaped elastic sheet; 1067. an auxiliary mechanism; 81. a first plate; 811. a first guide block; 812. a second rectangular hole; 813. avoidance holes; 82. a second plate; 821. a second guide block; 83. a rotary connecting shaft; 84. a rectangular shaft; 85. a spring; 86. a first toothed plate; 87. a second toothed disc.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 3, an oled exposure machine light source according to an embodiment of the present invention includes a uv led lamp cap 1, four groups of slide bars 2 are inserted on the uv led lamp cap 1, one ends of the four groups of slide bars 2 are fixedly connected with a fly eye lens module 3, a plane mirror 4 is disposed in front of the fly eye lens module 3, a spherical mirror 5 is disposed obliquely above the plane mirror 4, the uv led lamp cap 1 includes a lamp cap main body 101, the slide bars 2 are inserted on the lamp cap main body 101, a mounting groove 102 is formed on a side of the lamp cap main body 101 facing the fly eye lens module 3, a mounting frame 103 is fixedly mounted in the mounting groove 102, a plurality of groups of parallel light lenses 104 are fixedly mounted on the mounting frame 103, four groups of rectangular grooves 105 are equidistantly formed in the mounting groove 102, a detachable block 106 is mounted in the rectangular groove 105, a magnet block 107 is fixedly connected with an upper end of the detachable block 106, four groups of positioning holes 31 for inserting the magnet block 107 are formed on the mounting frame 103, and a circuit board 108 is fixedly mounted on the detachable block 106.
Specifically, a plurality of groups of UVLED lamp beads are soldered on the circuit board 108, the lamp holder main body 101 is mainly made of metal, the mounting frame 103 is made of plastic, when the UVLED light source works, light is emitted onto the parallel light lens 104 through the UVLED lamp beads on the circuit board 108, the parallel light lens 104 secondarily distributes the light and then emits the light onto the fly eye lens module 3, the light is emitted onto the plane mirror 4 through the fly eye lens module 3, the light is reflected onto the spherical mirror 5 through the plane mirror 4 and then reflected by the spherical mirror 5 to form parallel light, when the circuit board 108 needs to be replaced, the combined structure of the detachable block 106, the circuit board 108 and the magnet block 107 is backed up before the device does not work, the mounting frame 103 is detached from the mounting groove 102, then the damaged circuit board 108 is taken out of the corresponding rectangular groove 105 together with the detachable block 106, then the backup combined structure is installed in the empty rectangular groove 105, the combined structure is pre-fixed in the rectangular groove 105 due to the adsorption force of the magnet block 107 to the metal lamp holder main body 101, then the installation frame 103 is placed in the installation groove 102, in the placing process, the magnet block 107 is firstly inserted into the positioning hole 31 on the installation frame 103, the positioning hole 31 slides along the magnet block 107 until the installation frame 103 is completely placed in the installation groove 102, then the installation frame 103 is fixed by bolts, thereby realizing the replacement of the circuit board 108, after the equipment normally operates, a worker can detach the damaged circuit board 108 from the detachable block 106, then install a new circuit board 108, compared with the prior art, the setting of the combined structure of the detachable block 106, the circuit board 108 and the magnet block 107 can quickly realize the replacement of the circuit board 108, ensuring that the equipment can quickly resume production.
Example two
As shown in fig. 4 to 5, a comparative example one, in which another embodiment of the present invention is: the detachable block 106 comprises a block 1061, the block 1061 is placed in the rectangular groove 105, the upper end of the block 1061 is fixedly connected with the magnet block 107, a bearing plate 1062 which is movably installed in the block 1061, two groups of guide posts 1064 which are fixedly installed in the block 1061, a shovel blade 1065, two groups of guide posts 1064 are inserted into the shovel blade 1065, a U-shaped elastic sheet 1066 which is sleeved on the guide posts 1064 is arranged on the circuit board 108, two groups of internal thread pipes 12 are arranged on the circuit board 108, two groups of through holes 621 are arranged on the bearing plate 1062, two groups of butt joint grooves 11 are arranged at the inner bottom of the block 1061, the internal thread pipes 12 are in butt joint with the butt joint grooves 11 through the through holes 621, bolts 1063 are screwed on the internal thread pipes 12, the blade parts of the shovel blade 1065 are clung to the bearing plate 1062, sliding grooves 622 are respectively arranged on two sides of the bearing plate 1062, the sliding grooves 622 are in sliding connection with sliding rails 623, the sliding rails 623 are fixedly installed on the side walls in the block 1061, and two groups of trapezoid blocks 624 used for pushing the shovel blade 1065 are symmetrically arranged at one end.
Specifically, after the circuit board 108 is detached from the detachable block 106, a worker needs to carefully scrape off the heat-conducting silicone grease on the detachable block 106 by means of a tool, so that in order to ensure that the heat-conducting silicone grease is scraped off cleanly, the worker needs to keep high attention and is easy to generate fatigue, and the work efficiency of the worker is low, therefore, when the circuit board 108 is detached, the fixing of the internal thread tube 12 is released by screwing the bolt 1063 by the tool, then the circuit board 108 is lifted up towards the direction perpendicular to the bearing plate 1062 until the internal thread tube 12 is separated from the through hole 621 on the bearing plate 1062, the detachment of the circuit board 108 is realized, then the bearing plate 1062 is pulled, the pulling direction is the arrow indication direction in fig. 4 below, at this time, the sliding grooves 622 on two sides of the bearing plate 1062 slide along the corresponding sliding rails 623 until the bearing plate 1062 is completely separated from the block 1061, then the bearing plate 1062 is turned over 180 degrees, the bearing plate 1062 is made to face downwards, the other surface of the bearing plate 1062 faces upwards, the bearing plate 1062 is inserted into the block 1061 in the original direction, in the process that the bearing plate 1062 enters into the block 1061, two groups of trapezoidal blocks 624 at the end part of the bearing plate 1062 are firstly extruded to the edge part of the scraper knife 1065, the scraper knife 1065 is pushed downwards, the scraper knife 1065 slides along the guide column 1064 and compresses the U-shaped elastic sheet 1066 until the sliding grooves 622 at the two sides of the bearing plate 1062 are in sliding connection with the two groups of sliding rails 623 in the block 1061, the edge part of the scraper knife 1065 is clung to the surface of the bearing plate 1062 to which the heat-conducting silicone grease is attached under the rebound force of the U-shaped elastic sheet 1066 until the bearing plate 1062 is completely inserted into the block 1061, thereby not only scraping the heat-conducting silicone grease attached on the bearing plate 1062, but also realizing replacement of the heat-conducting silicone grease coated on the bearing plate 1062, the heat conduction silicone grease on the bearing plate 1062 is cleaned in a plugging mode, the operation is simple and quick, and the working efficiency of workers is guaranteed.
As shown in fig. 6 to 8, the detachable block 106 further includes an auxiliary mechanism 1067, the auxiliary mechanism 1067 includes a first plate 81, a first plate 81 inserted into a bearing plate 1062, a second plate 82 of the first movable inserted plate 81, a rotating shaft 83 of the second fixed connecting plate 82, the rotating shaft 83 rotating on the connecting block 1061, a rectangular shaft 84 of the rotating shaft 83 for movable insertion, a spring 85 sleeved on the rectangular shaft 84, a first toothed plate 86 fixedly connected to one end of the rectangular shaft 84, a second toothed plate 87 engaged with the first toothed plate 86, the second toothed plate 87 fixedly installed in the upper end of the block 1061, a first rectangular hole 625 formed in the sliding groove 622, a first rectangular hole 812 formed on one end both sides of the first plate 81, a second rectangular hole 812 formed on the other end both sides of the first plate 81, a second guide block 821 formed on both sides of the second plate 82, and two sets of avoidance holes 813 for inserting the inner threaded pipe 12 formed on the first plate 81.
Specifically, when the carrier plate 1062 is pulled out from the block 1061 and turned over and reinserted into the block 1061, in this process, the worker needs to precisely control the carrier plate 1062 to rotate 180 degrees, and simultaneously precisely reinsert the carrier plate 1062 into the block 1061, because the worker manually controls the accuracy is poor, the efficiency of changing the surface of the carrier plate 1062 and removing the heat-conductive silicone grease is affected, when the carrier plate 1062 is pulled out from the block 1061, the first plate 81 slides along the cavity of the carrier plate 1062 while the first guide blocks 811 on both sides of the first plate 81 slide along the corresponding first rectangular holes 625 until the first guide blocks 811 are blocked by the first rectangular holes 625, the carrier plate 1062 drives the first plate 81 to move, and the second plate 82 slides along the cavity of the first plate 81 while the second guide blocks 821 on both sides of the second plate 82 slide along the corresponding second rectangular holes 812, until the second guide block 821 is blocked by the second rectangular hole 812, the bearing plate 1062 is completely separated from the block 1061, the bearing plate 1062 is rotated, the bearing plate 1062 drives the first plate 81, the second plate 82 and the rotating shaft 83 to rotate together, the rotating shaft 83 drives the first toothed plate 86 to rotate through the rectangular shaft 84, along with the rotation of the first toothed plate 86, teeth on the first toothed plate 86 are extruded by tooth grooves of the second toothed plate 87, the first toothed plate 86 pushes the rectangular shaft 84 to move along the inner cavity of the rotating shaft 83 towards the second plate 82, the first toothed plate 86 compresses the spring 85 until the second toothed plate 87 is meshed with the first toothed plate 86 again under the rebound force of the spring 85, the bearing plate 1062 is rotated just 180 degrees, then the bearing plate 1062 is pushed into the block 1061, the bearing plate 1062 is guided into the block 1061 through the cooperation of the second plate 82 and the first plate 81, and the meshing of the second fluted disc 87 and the first toothed plate 86 plays a role in positioning the rotation of the bearing plate 1062, plays an auxiliary role in installing the bearing plate 1062 for workers, and improves the efficiency of the workers in replacing the surface of the bearing plate 1062 and removing heat-conducting silicone grease.
Working principle: the light is emitted to the parallel light lens 104 through the UVLED lamp beads on the circuit board 108, the parallel light lens 104 distributes the light for the second time and then emits the light to the fly eye lens module 3, the light is emitted to the plane mirror 4 through the fly eye lens module 3, reflected to the spherical mirror 5 through the plane mirror 4, and then reflected by the spherical mirror 5 to form parallel light, and the arrow indication direction in the lower figure 1 is the light transmission direction;
When the circuit board 108 needs to be replaced, a plurality of groups of combined structures of the detachable block 106, the circuit board 108 and the magnet block 107 are backed up before the device does not run, the mounting frame 103 is detached from the mounting groove 102, then the damaged circuit board 108 and the detachable block 106 are taken out of the corresponding rectangular groove 105, the backed up combined structure is mounted in the empty rectangular groove 105, the combined structure is pre-fixed in the rectangular groove 105 due to the adsorption force of the magnet block 107 to the metal lamp holder main body 101, then the mounting frame 103 is placed in the mounting groove 102, in the process of placement, the magnet block 107 is firstly inserted into the positioning hole 31 on the mounting frame 103, the positioning hole 31 slides along the magnet block 107 until the mounting frame 103 is completely placed in the mounting groove 102, then the mounting frame 103 is fixed through bolts, the replacement of the circuit board 108 is realized, after the equipment normally runs, a worker can detach the damaged circuit board 108 from the detachable block 106, and then a new circuit board 108 is mounted;
When the circuit board 108 is disassembled, the fixing of the internal thread pipe 12 is removed by screwing the bolt 1063 through a tool, then the circuit board 108 is lifted up towards the direction vertical to the bearing plate 1062 until the internal thread pipe 12 is separated from the through hole 621 on the bearing plate 1062, the disassembly of the circuit board 108 is realized, then the bearing plate 1062 is pulled, the pulling direction is the arrow indication direction in the lower drawing 4, at the moment, the sliding grooves 622 on two sides of the bearing plate 1062 slide along the corresponding sliding rails 623 until the bearing plate 1062 is completely separated from the block 1061, then the bearing plate 1062 is turned 180 degrees, the bearing plate 1062 is enabled to be attached with the downward facing surface of the heat conduction silicone grease, the other surface of the bearing plate 1062 faces upwards, the bearing plate 1062 is inserted into the block 1061 in the original direction, and in the process that the bearing plate 1062 enters the block 1061, two groups of trapezoid blocks 624 at the end of the bearing plate 1062 are firstly extruded to the edge part of the shovel blade 1065, the shovel blade 1065 is enabled to slide downwards, the sliding grooves 622 along the corresponding sliding guide posts 1064, and the U-shaped elastic pieces 6 are compressed until the two sides 622 are completely separated from the block 1062, and the heat conduction grease is completely adhered to the block 1062, and the heat conduction grease is not adhered to the block 1062, and the heat conduction grease is completely and the heat conduction grease is removed;
When the carrier plate 1062 is pulled out of the block 1061, the first plate 81 slides along the cavity of the carrier plate 1062 as the carrier plate 1062 moves, the first guide blocks 811 on both sides of the first plate 81 slide along the corresponding first rectangular holes 625 until the first guide blocks 811 are blocked by the first rectangular holes 625, the carrier plate 1062 drives the first plate 81 to move, the second plate 82 slides along the cavity of the first plate 81, the second guide blocks 821 on both sides of the second plate 82 slide along the corresponding second rectangular holes 812 until the second guide blocks 821 are blocked by the second rectangular holes 812, the carrier plate 1062 is completely separated from the block 1061, the carrier plate 1062 is rotated, the first plate 81, the second plate 82 and the swivel shaft 83 are driven by the carrier plate 1062 to rotate together, the rotary shaft 83 drives the first toothed plate 86 to rotate through the rectangular shaft 84, along with the rotation of the first toothed plate 86, teeth on the first toothed plate 86 are extruded by tooth grooves of the second toothed plate 87, so that the first toothed plate 86 pushes the rectangular shaft 84 to move towards the second plate 82 along the inner cavity of the rotary shaft 83, the first toothed plate 86 compresses the spring 85 until the second toothed plate 87 and the first toothed plate 86 are meshed again under the rebound force of the spring 85, the bearing plate 1062 is just rotated 180 degrees, then the bearing plate 1062 is pushed into the block 1061, the bearing plate 1062 enters the block 1061 through the cooperation of the second plate 82 and the first plate 81 to play a guiding role, and the meshing of the second toothed plate 87 and the first toothed plate 86 plays a positioning role in the rotation of the bearing plate 1062.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an oled exposure machine light source, includes UVLED lamp holder (1), its characterized in that: four groups of sliding rods (2) are inserted on the UVLED lamp cap (1), one ends of the four groups of sliding rods (2) are fixedly connected with a fly eye lens module (3), a plane mirror (4) is arranged in front of the fly eye lens module (3), and a spherical mirror (5) is arranged obliquely above the plane mirror (4);
The UVLED lamp cap (1) comprises:
the lamp holder body (101), the slide bar (2) is inserted on the lamp holder body (101);
the lamp holder main body (101) is provided with an installation groove (102) towards one side of the fly eye lens module (3);
a mounting frame (103) fixedly mounted in the mounting groove (102);
a plurality of groups of parallel light lenses (104) fixedly mounted on the mounting frame (103);
Four groups of rectangular grooves (105) are equidistantly formed in the mounting groove (102);
a removable block (106) mounted in the rectangular slot (105);
the magnet block (107) is fixedly connected with the upper end of the detachable block (106), and four groups of positioning holes (31) for inserting the magnet block (107) are formed in the mounting frame (103);
a circuit board (108) fixedly mounted on the removable block (106).
2. The oled exposure machine light source of claim 1, wherein: the removable block (106) comprises:
the block body (1061), the block body (1061) is placed in the rectangular groove (105), and the upper end of the block body (1061) is fixedly connected with the magnet block (107);
a carrier plate (1062) movably mounted within the block (1061);
Two sets of guide posts (1064) fixedly mounted within the block (1061);
the shovel blades (1065), and the shovel blades (1065) are inserted into the two groups of guide posts (1064);
And the U-shaped elastic sheet (1066) is sleeved on the guide post (1064).
3. The oled exposure machine light source of claim 2, wherein: two groups of internal thread pipes (12) are arranged on the circuit board (108), two groups of through holes (621) are formed in the bearing plate (1062), two groups of butt joint grooves (11) are formed in the inner bottom of the block (1061), and the internal thread pipes (12) penetrate through the through holes (621) to butt joint with the butt joint grooves (11).
4. A light source for an oled exposure machine as claimed in claim 3, wherein: the internal thread pipe (12) is in threaded connection with the bolt (1063), and the edge part of the shovel blade (1065) is clung to the bearing plate (1062).
5. The oled exposure device light source of claim 4, wherein: the two sides of the bearing plate (1062) are provided with sliding grooves (622), the sliding grooves (622) are connected with sliding rails (623) in a sliding mode, and the sliding rails (623) are fixedly arranged on the side walls in the block body (1061).
6. The oled exposure device light source of claim 5, wherein: two groups of trapezoidal blocks (624) for pushing the shovel blade (1065) are symmetrically arranged at one end of the bearing plate (1062).
7. The oled exposure device light source of claim 6, wherein: the detachable block (106) further comprises an auxiliary mechanism (1067), the auxiliary mechanism (1067) comprises a first plate (81), and the first plate (81) is inserted into the bearing plate (1062);
a second plate (82) movably inserted into the first plate (81);
a rotating shaft (83) fixedly connected with the second plate (82), wherein the rotating shaft (83) is rotationally connected with the block (1061);
a rectangular shaft (84) movably inserted into the rotary shaft (83);
a spring (85) sleeved on the rectangular shaft (84);
A first toothed plate (86) fixedly connected to one end of the rectangular shaft (84);
And a second fluted disc (87) meshed with the first fluted plate (86), wherein the second fluted disc (87) is fixedly arranged in the upper end of the block body (1061).
8. The oled exposure device light source of claim 7, wherein: a first rectangular hole (625) is formed in the sliding groove (622), first guide blocks (811) are arranged on two sides of one end of the first plate (81), and the first guide blocks (811) are located in the first rectangular hole (625).
9. The oled exposure device light source of claim 8, wherein: second rectangular holes (812) are formed in two sides of the other end of the first plate (81), second guide blocks (821) are arranged in two sides of the second plate (82), and the second guide blocks (821) are located in the second rectangular holes (812).
10. The oled exposure machine light source of claim 9, wherein: two groups of avoidance holes (813) for plugging the internal threaded pipe (12) are formed in the first plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410894098.3A CN118444537A (en) | 2024-07-04 | 2024-07-04 | Light source of oled exposure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410894098.3A CN118444537A (en) | 2024-07-04 | 2024-07-04 | Light source of oled exposure machine |
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| CN118444537A true CN118444537A (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410894098.3A Pending CN118444537A (en) | 2024-07-04 | 2024-07-04 | Light source of oled exposure machine |
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| CN (1) | CN118444537A (en) |
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