CN106678609A - LED cold light source used for PCB exposure - Google Patents
LED cold light source used for PCB exposure Download PDFInfo
- Publication number
- CN106678609A CN106678609A CN201510764971.8A CN201510764971A CN106678609A CN 106678609 A CN106678609 A CN 106678609A CN 201510764971 A CN201510764971 A CN 201510764971A CN 106678609 A CN106678609 A CN 106678609A
- Authority
- CN
- China
- Prior art keywords
- led
- cold light
- light sources
- pcb board
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70008—Production of exposure light, i.e. light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
The invention relates to an LED cold light source used for PCB exposure. The LED cold light source used for PCB exposure comprises a substrate and at least two rows of LED light beads installed on the substrate. A circuit board is arranged on the substrate and connected with each LED light bead. The two adjacent rows of LED light beads are arranged in parallel. Compared with the prior art, the LED cold light source used for PCB exposure has the advantages of being low in power consumption, saving time, improving quality and the like.
Description
Technical field
The present invention relates to a kind of light source of pcb board exposure, expose for pcb board more particularly, to a kind of
LED cold light sources.
Background technology
At present, Conventional parallel photosystem by ball-type short-arc lamp luminous source by 45 ° of photomasks shrink luminous spots to
50mm or so is impinged upon on quartzy cold mirror, is being divided into uniformly light beam by fly's eye integrator pinhole imaging system method
16 light granules, are reflected on ball-type collimating mirror and are vertically impinged upon on platform frame glass again, and so design is to optics unit
The environmental requirement that part is used is too high, and environment will control 22 ° of humidity of temperature at 55 ° or so, it is not easy to cleaning maintenance,
After 3 years optical element will aging demoulding cause time of exposure long, energy is unstable, and energy is uniformly poor,
Light and heat energy output is had using 5KW ball-type short-arc lamps causes environment temperature to improve, and film harmomegathus is difficult to management and control.
The content of the invention
The purpose of the present invention is exactly to provide that a kind of electricity consumption is few, section to overcome defect that above-mentioned prior art is present
Make an appointment, lifted quality for pcb board exposure LED cold light sources.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of LED cold light sources for pcb board exposure, it is characterised in that including pedestal and be separately mounted to
At least two row's LED balls on pedestal, described pedestal are provided with circuit board, the circuit board respectively with each LED
Lamp ball connects, and described adjacent two rows LED ball be arranged in parallel.
Described substrate includes moving installing plate and housing, and described mobile installing plate is provided with two pieces, is separately mounted to
Housing two ends, described circuit board are located in housing, and described housing is provided with lamp ball mounting seat.
Described mobile installing plate is connected with housing by screw.
Described mobile installing plate end is provided with draw-in groove.
Described mobile installing plate is spliced by two mounting blocks.
Described LED ball is provided with six rows, is combined into parallelogram per three rows.
Described housing is provided with louvre.
Described LED ball includes non-spherical lens and is located at LED chip in non-spherical lens.
Compared with prior art, the present invention has advantages below：
1.LED light sources significantly reduce the power consumption of equipment, and the 15% of only original equipment power consumption, (essence
Exact figures value is defined by ammeter measurement) there is dress electric energy meter when going out machine, help user logging power consumption.
2. the use cost of exposure fluorescent tube is greatly lowered, optics cleaning service time is reduced and safeguard using
Cost.
3. the time that personnel change exposure fluorescent tube is greatly lowered, inside and outside personnel's periodically maintenance lamp source water jacket and
Reflector, saves related human cost and shuts down the yield lifting brought to production.
4. the resolution of pair equipment increases, and the light source of existing equipment is traditional mercury lamp light source, and process capability can only
More than parsing 3/3mil circuits, LED directional lights process capability can be resolved to 2/2mil circuits.
5. the process rate of pair equipment increases (short circuit, breach, open circuit), conventional astigmatic machine exposure energy
It is unstable, affect the lifting of production yield.(concrete yield needs production leadtime).
6.LED ultraviolet lights can clearly find glass table top and exposure room foreign particles, and Manufacturing Worker is clear for auxiliary
Clean maintenance, reduces fraction defective, lifts quality.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figure 1, a kind of LED cold light sources for pcb board exposure, including pedestal 1 and be respectively mounted
At least two row's LED balls 2 on pedestal, described pedestal 1 are provided with circuit board, the circuit board respectively with
Each LED ball connects, and described adjacent two rows LED ball be arranged in parallel.
Described substrate 1 includes moving installing plate 12 and housing 11, and described mobile installing plate 12 is provided with two pieces,
11 two ends of housing are separately mounted to, described circuit board is located in housing 11, described housing 11 is provided with lamp
Ball mounting seat.Described mobile installing plate 12 is connected with housing 11 by screw.Described mobile installing plate 12
End is provided with draw-in groove.Described mobile installing plate 12 is spliced by two mounting blocks.
Described LED ball 2 is provided with six rows, is combined into parallelogram per three rows.Described housing 11 is provided with scattered
Hot hole.Described LED ball includes non-spherical lens and is located at LED chip in non-spherical lens.
LED light source technology is described：
Long-life：LED lamp source group guarantees 3 years (problematic free replacing, life-long maintenance in three)；
Low cost：Power saving 90%, saves consumptive material；It is annual to save expense 8～180,000
(ten thousand) regional electricity price is different with client's consumable purchase valency for 5kw@80,000,7kw@120,000,10kw@18,
Can be variant；
Automatic aligning：Automatic decimal alignment system, improves aligning accuracy, and save labour turnover (20～240,000)；
High efficiency：Light source empty calory, the film greatly improve production efficiency without harmomegathus；(the saving film)
In high precision：Using Japanese top LED lamp bead and optical glass group, it is ensured that parallel half-angle is less than 2 degree,
Illumination uniformity up to more than 90%, equipment resolution is 50/50um；
It is easy to operate：It is supporting simple；Fluorescent tube, no-cooling-water consumption need not be changed；
It is pollution-free：Environment-friendly and green light source, heavy metal free pollution, non-toxic gas etc..
Claims (8)
1. it is a kind of for pcb board exposure LED cold light sources, it is characterised in that pacify including pedestal and respectively
At least two row's LED balls being mounted on pedestal, described pedestal are provided with circuit board, the circuit board respectively with often
Individual LED ball connection, described adjacent two rows LED ball be arranged in parallel.
2. it is according to claim 1 it is a kind of for pcb board exposure LED cold light sources, it is characterised in that
Described substrate includes moving installing plate and housing, and described mobile installing plate is provided with two pieces, is separately mounted to housing
Two ends, described circuit board are located in housing, and described housing is provided with lamp ball mounting seat.
3. it is according to claim 2 it is a kind of for pcb board exposure LED cold light sources, it is characterised in that
Described mobile installing plate is connected with housing by screw.
4. it is according to claim 2 it is a kind of for pcb board exposure LED cold light sources, it is characterised in that
Described mobile installing plate end is provided with draw-in groove.
5. it is according to claim 2 it is a kind of for pcb board exposure LED cold light sources, it is characterised in that
Described mobile installing plate is spliced by two mounting blocks.
6. it is according to claim 1 it is a kind of for pcb board exposure LED cold light sources, it is characterised in that
Described LED ball is provided with six rows, is combined into parallelogram per three rows.
7. it is according to claim 2 it is a kind of for pcb board exposure LED cold light sources, it is characterised in that
Described housing is provided with louvre.
8. it is according to claim 1 it is a kind of for pcb board exposure LED cold light sources, it is characterised in that
Described LED ball includes non-spherical lens and is located at LED chip in non-spherical lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764971.8A CN106678609A (en) | 2015-11-11 | 2015-11-11 | LED cold light source used for PCB exposure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510764971.8A CN106678609A (en) | 2015-11-11 | 2015-11-11 | LED cold light source used for PCB exposure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678609A true CN106678609A (en) | 2017-05-17 |
Family
ID=58865217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510764971.8A Pending CN106678609A (en) | 2015-11-11 | 2015-11-11 | LED cold light source used for PCB exposure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983556A (en) * | 2018-07-26 | 2018-12-11 | 中山新诺科技股份有限公司 | Sided exposure machine and double-faced exposure method |
| CN109031896A (en) * | 2018-08-29 | 2018-12-18 | 江苏联坤电子科技有限公司 | A kind of LED device suitable for PCB exposure machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829371A (en) * | 2012-09-11 | 2012-12-19 | 深圳市明之盛照明节能科技有限公司 | Three-dimensional light-emitting array LED (light-emitting diode) lamp string |
| CN203414733U (en) * | 2013-09-11 | 2014-01-29 | 浙江欧视达科技有限公司 | Ultraviolet LED (Light Emitting Diode) exposure machine |
| CN203480210U (en) * | 2013-10-16 | 2014-03-12 | 浙江欧视达科技有限公司 | Novel LED ultraviolet exposure machine light source system |
| CN103994357A (en) * | 2014-06-06 | 2014-08-20 | 兰卫国 | Ultra-violet LED face light source for PCB exposure machine |
| CN204513137U (en) * | 2015-04-06 | 2015-07-29 | 深圳市诺林电子科技有限公司 | A kind of LED Exposing Lamp |
-
2015
- 2015-11-11 CN CN201510764971.8A patent/CN106678609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829371A (en) * | 2012-09-11 | 2012-12-19 | 深圳市明之盛照明节能科技有限公司 | Three-dimensional light-emitting array LED (light-emitting diode) lamp string |
| CN203414733U (en) * | 2013-09-11 | 2014-01-29 | 浙江欧视达科技有限公司 | Ultraviolet LED (Light Emitting Diode) exposure machine |
| CN203480210U (en) * | 2013-10-16 | 2014-03-12 | 浙江欧视达科技有限公司 | Novel LED ultraviolet exposure machine light source system |
| CN103994357A (en) * | 2014-06-06 | 2014-08-20 | 兰卫国 | Ultra-violet LED face light source for PCB exposure machine |
| CN204513137U (en) * | 2015-04-06 | 2015-07-29 | 深圳市诺林电子科技有限公司 | A kind of LED Exposing Lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983556A (en) * | 2018-07-26 | 2018-12-11 | 中山新诺科技股份有限公司 | Sided exposure machine and double-faced exposure method |
| CN109031896A (en) * | 2018-08-29 | 2018-12-18 | 江苏联坤电子科技有限公司 | A kind of LED device suitable for PCB exposure machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202903985U (en) | Multifunctional tooling plate for LED lamp aging test | |
| CN106678609A (en) | LED cold light source used for PCB exposure | |
| WO2021031273A1 (en) | Optical lens module for realizing electronic zooming | |
| CN205354511U (en) | Sand table for real estate of removable mold type | |
| CN204488207U (en) | The energy-saving curing equipment of UV LED | |
| CN205372099U (en) | LED cold light source | |
| CN204593231U (en) | A kind of high power LED signal lamp | |
| CN202994835U (en) | Image sensor chip test fixture with test light source | |
| CN103883918A (en) | Light-emitting diode light source device and lamp bar with same | |
| CN204786167U (en) | Special toroidal lens of secondary optics and star arrangement lens formula street lamp thereof | |
| CN103615704B (en) | Matrix type LED light source of exposure machine | |
| CN202733550U (en) | Screw type light-emitting diode (LED) light source module | |
| CN102968932B (en) | Trapezoidal LED (light-emitting diode) display screen module and display screen | |
| CN205037252U (en) | Lens and light source module | |
| CN206592899U (en) | A kind of efficient LED light additive colo(u)r system | |
| CN208566572U (en) | A kind of optical lens module of LED light box | |
| CN104749889A (en) | Ultraviolet LED (Light Emitting Diode) exposure head | |
| CN210601475U (en) | Optical lens module for electronic zooming and lighting equipment | |
| CN209571162U (en) | A kind of down straight aphototropism mode set barrier wall structure | |
| CN209542954U (en) | A kind of electronic board mirror for aluminum substrate tin face | |
| CN205722659U (en) | A kind of display screen structure | |
| CN101509629A (en) | Optical unit for LED illuminance | |
| CN109240046A (en) | A kind of direct write exposure machine LED illumination System | |
| CN205581516U (en) | Parallel light -emitting ultraviolet ray exposure system and exposure machine | |
| CN205317341U (en) | Lamp luminance detection tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |