CN204203629U - Directional light one side exposure device - Google Patents
Directional light one side exposure device Download PDFInfo
- Publication number
- CN204203629U CN204203629U CN201420717992.5U CN201420717992U CN204203629U CN 204203629 U CN204203629 U CN 204203629U CN 201420717992 U CN201420717992 U CN 201420717992U CN 204203629 U CN204203629 U CN 204203629U
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- exposure
- lamp box
- rubber frame
- table top
- glass
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Abstract
The utility model discloses a kind of directional light one side exposure device, this device comprises board, glass exposure table top, linear transmission mechanism, gas circuit assembly and rubber frame; On linear transmission mechanism, activity is installed on the lamp box doing straight line uniform motion along this linear transmission mechanism, and lamp box is built-in with exposure lamp, and this lamp box is provided with cooling package; One end of rubber frame is hinged on the end of glass exposure table top, and this rubber frame and glass exposure deck contact are fitted to enclose and held the cavity that this is exposed thing; Gas circuit assembly comprises the vacuum pump be placed in board and the solenoid valve be electrically connected with vacuum pump and the air exhaust nozzle that is placed on rubber frame and gas-tpe fitting.The utility model sets up gas circuit assembly and rubber frame, the contact of rubber frame and glass exposure table top can guarantee that surrounding is air tight, and gas circuit assembly can be guaranteed original copy and be exposed thing to fit, solve existing exposure device identical and consume the electric energy of as much to the time shutter being exposed thing in different size, avoid the loss of energy consumption.
Description
Technical field
The utility model relates to exposure technique field, particularly relates to a kind of directional light one side exposure device.
Background technology
Current one side exposure device belongs in precision photo etching imaging device, is all to adopt UV-irradiation, makes the photosensitive material that can accept certain specific wavelength be subject to the formation of light-struck region and the on all four device of pattern on the film.No matter existing exposure device is common diffuse reflection light source pattern or Fresnel Lenses parallel light source pattern, its exposure lamp and the distance be exposed between thing are all fixing, that the whole exposure table top of exposure device is acted on simultaneously during the work of lamp source, also need to expose with the identical time shutter so be exposed when object plane amasss in different size, cannot for the thing that is exposed in different size to choose the time shutter, the luminous energy at exposure lamp Deng Yuan center is always strong than the luminous energy of periphery, so the luminous energy received by object being exposed thing is always uneven, during exposure lamp work, major part electric energy conversion has become heat energy, so whole exposure room and exposure table top temperature when exposure lamp works can significantly raise, at this moment with regard to the cooling device that needs one are powerful, whole exposure room and exposure table top are cooled, because exposure room and exposure desk space of planes larger, be difficult to accomplish to carry out uniform decrease in temperature to the exposure each region of table top, cause the original copy on exposure desk because being heated overheated or being heated uneven and occurring breathing, the image on film is caused to deform, being exposed image that thing is formed like this will different with original copy, the yields of exposure process can not be ensured.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provides the directional light one side that a kind of energy loss is little, exposure energy is evenly distributed and exposure efficiency is high exposure device.
For achieving the above object, the utility model provides a kind of directional light one side exposure device, comprise board, be placed on board and for place be exposed thing glass exposure table top, be placed in linear transmission mechanism below glass exposure table top, for ensureing work time be exposed the gas circuit assembly that thing and glass exposure table top are fitted and the rubber frame being bonded with blanket; On described linear transmission mechanism, activity is installed on the lamp box doing straight line uniform motion along this linear transmission mechanism, and described lamp box is built-in with exposure lamp, and this lamp box is provided with cooling package; One end of described rubber frame is hinged on the end of glass exposure table top, and this rubber frame and glass exposure deck contact are fitted to enclose and held the cavity that this is exposed thing; Described gas circuit assembly comprises the vacuum pump be placed in board and the solenoid valve be electrically connected with vacuum pump and the air exhaust nozzle that is placed on rubber frame and gas-tpe fitting, during this solenoid valve normality, the gas circuit that above-mentioned cavity is formed with solenoid valve through air exhaust nozzle, gas-tpe fitting, vacuum tracheae is successively communicated with air; During this solenoid valves, vacuum pump is communicated with above-mentioned cavity through solenoid valve, vacuum tracheae, gas-tpe fitting, air exhaust nozzle.
Wherein, described linear transmission mechanism comprises the supporting station be arranged in board, is installed in the linear bearing on supporting station both sides and is arranged on the ball screw motion width bottom lamp box, described ball screw motion width is fixed on supporting station by bearing seat, line slideway is provided with between linear bearing, described ball screw motion width drives with driven unit and is connected, after driven unit drives line slideway by ball screw motion width, described lamp box does straight line uniform motion along this line slideway.
Wherein, described driven unit comprises synchronizing wheel, Timing Belt and motor, and described ball screw motion width is placed in this synchronizing wheel, and this synchronizing wheel is connected by Timing Belt and driving with motor.
Wherein, described cooling package comprises the cold wind outlet be separately positioned on lamp box both sides, multiple wind deflector and air channel; Described air-cooler is exported with corresponding air channel, multiple wind deflector and two cold wind successively respectively by two cool air hoses and communicates, and the cold wind that described air-cooler produces blows to via the cold wind outlet from lamp box both sides after the cool air hose of correspondence, air channel and multiple wind deflector the glass exposure table top be heated.
Wherein, described cooling package also comprises the fluorescent tube cooling blower communicated with lamp box, and to exposure lamp surface cooling during described fluorescent tube cooling blower work, and hot blast is discharged board from exhaust duct.
Wherein, the one side of described rubber frame and glass exposure deck contact is bonded with sealing strip, the rubber frame after described bonding blanket is by after sealing strip and glass exposure deck contact, and above-mentioned cavity surrounding sealing is air tight.
Wherein, the dual-side of described lamp box is provided with guide plate integrated with it, and described multiple wind deflector is that yi word pattern is horizontally installed on guide plate; And each wind deflector to be equipped with face, guide plate place be the inclined-plane of oblique setting, under wind deflector effect obliquely, the wind laterally blown along guide plate length direction changes the cold wind outlet blowout of wind direction to top.
Wherein, this exposure device also comprises reflection shield, and described reflection shield is placed in lamp box and shape is para-curve, on the focal position that described exposure lamp is placed in reflection shield and exiting surface towards glass exposure table top.
The beneficial effects of the utility model are: compared with prior art, the directional light one side exposure device that the utility model provides, expose glass exposure table top is exposed thing by linear transmission mechanism is at the uniform velocity mobile, this Exposure mode can according to being exposed the different of thing size and can according to the different of object-exposing size from Row sum-equal matrix from Row sum-equal matrix displacement i.e. time shutter, and it is uniform for ensureing to be exposed the exposure energy that thing receives simultaneously; Set up gas circuit assembly and rubber frame, the contact of rubber frame and glass exposure table top can guarantee that surrounding is air tight, and gas circuit assembly can be guaranteed the film and be exposed thing to fit, solve existing exposure device identical and consume the electric energy of as much to the time shutter being exposed thing in different size, avoid the loss of energy consumption.The utility model has that energy loss is little, exposure energy is evenly distributed and exposure efficiency high.
Accompanying drawing explanation
Fig. 1 is the front view of directional light one side exposure device of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the stereographic map of lamp box and cooling package in the utility model.
Main element symbol description is as follows:
1, board 2, glass exposure table top
3, linear transmission mechanism 4, rubber frame
5, gas circuit assembly 6, lamp box
7, exposure lamp 8, cooling package
9, sealing strip 10, blanket
11, reflection shield 31, supporting station
32, linear bearing 33, ball screw motion width
34, line slideway 35, synchronizing wheel
36, Timing Belt 37, motor
51, vacuum pump 52, solenoid valve
53, air exhaust nozzle 54, gas-tpe fitting
55, vacuum tracheae 81, cold wind outlet
82, wind deflector 83, air channel
84, exhaust duct 85, fluorescent tube cooling blower
86, guide plate 87, air-cooler
88, cool air hose 821, inclined-plane.
Embodiment
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1-3, the directional light one side exposure device that the utility model provides, comprise board 1, be placed on board 1 and for place be exposed thing glass exposure table top 2, be placed in linear transmission mechanism 3 below glass exposure table top 2, for ensureing work time be exposed the gas circuit assembly 5 that thing and glass exposure table top 2 are fitted and the rubber frame 4 being bonded with blanket 10; On linear transmission mechanism 3, activity is installed on the lamp box 6 doing straight line uniform motion along this linear transmission mechanism 3, and lamp box 6 is built-in with exposure lamp 7, and this lamp box 6 is provided with cooling package 8; One end of rubber frame 4 is hinged on the end of glass exposure table top 2, and this rubber frame 4 contacts with glass exposure table top 2 to fit to enclose and holds the cavity that this is exposed thing; Gas circuit assembly 5 comprises the vacuum pump 51 be placed in board 1 and the solenoid valve be electrically connected with vacuum pump 51 52 and the air exhaust nozzle 53 be placed on rubber frame 4 and gas-tpe fitting 54, during this solenoid valve 52 normality, the gas circuit that above-mentioned cavity is formed with solenoid valve 52 through air exhaust nozzle 53, gas-tpe fitting 54, vacuum tracheae 55 is successively communicated with air; When this solenoid valve 52 is energized, vacuum pump 51 is communicated with above-mentioned cavity through solenoid valve 52, vacuum tracheae 55, gas-tpe fitting 54, air exhaust nozzle 53.Be exposed thing is silk-screen screen frame, electronic circuit board, needs expose the film or other objects.This exposure machine also comprises reflection shield 11, reflection shield 11 is placed in lamp box 6 and shape is para-curve, on the focal position that exposure lamp 7 is placed in reflection shield 11 and exiting surface towards glass exposure table top 2, the parabolic structure distribution of this reflection shield 11 serves certain optically focused effect, effectively prevent the light of exposure lamp 7 from disperseing from surrounding, improve spotlight effect.
Compared to the situation of prior art, the directional light one side exposure device that the utility model provides, expose glass exposure table top 2 is exposed thing by linear transmission mechanism 3 is at the uniform velocity mobile, this Exposure mode can according to being exposed the different of thing size and can according to the different of object-exposing size from Row sum-equal matrix from Row sum-equal matrix displacement i.e. time shutter, and it is uniform for ensureing to be exposed the exposure energy that thing receives simultaneously; Set up gas circuit assembly 5 and rubber frame 4, with the contact of glass exposure table top 2, rubber frame 4 can guarantee that surrounding is air tight, and gas circuit assembly 5 can be guaranteed original copy and be exposed thing to fit, solve existing exposure device identical and consume the electric energy of as much to the time shutter being exposed thing in different size, avoid the loss of energy consumption.The utility model has that energy loss is little, exposure energy is evenly distributed and exposure efficiency high.
In the present embodiment, linear transmission mechanism 3 comprises the supporting station 31 be arranged in board 1, be installed in the linear bearing 32 on supporting station 31 both sides and be arranged on ball screw motion bottom lamp box 6 33, ball screw motion 33 is fixed on supporting station 31 by bearing seat, line slideway 34 is provided with between linear bearing 32, ball screw motion 33 drives with driven unit and is connected, driven unit is by after a ball screw motion 33 driving line slideway 34, and lamp box 6 does straight line uniform motion along this line slideway 34.Driven unit comprises synchronizing wheel 35, Timing Belt 36 and motor 37, and ball screw motion 33 is placed in this synchronizing wheel 35, and this synchronizing wheel 35 is connected by Timing Belt 36 and driving with motor 37.
In the present embodiment, cooling package 8 comprises the cold wind outlet 81 be separately positioned on lamp box 6 both sides, multiple wind deflector 82 and air channel 83; Air-cooler 87 exports 81 with corresponding air channel 83, multiple wind deflector 82 and two cold wind successively respectively by two cool air hoses 88 and communicates, and the cold wind that air-cooler 87 produces blows to via the cold wind outlet 81 from lamp box 6 both sides after the cool air hose 88 of correspondence, air channel 83 and multiple wind deflector 82 the glass exposure table top 2 be heated.Cooling package 8 also comprises the fluorescent tube cooling blower 85 communicated with lamp box 6, and to exposure lamp 7 surface cooling when fluorescent tube cooling blower 85 works, and hot blast is discharged board from exhaust duct 84.The dual-side of lamp box 6 is provided with guide plate 86 integrated with it, and multiple wind deflector 82 is horizontally installed on guide plate 86 in yi word pattern; And each wind deflector 82 to be equipped with face, guide plate 86 place be the inclined-plane 821 of oblique setting, under wind deflector 82 obliquely acts on, the wind laterally blown along guide plate 86 length direction changes cold wind outlet 81 blowout of wind direction to top.
In the present embodiment, the one side that rubber frame 4 contacts with glass exposure table top 2 is bonded with sealing strip 9, after the rubber frame 4 after bonding blanket 10 is contacted with glass exposure table top 2 by sealing 9, above-mentioned cavity surrounding sealing is air tight.
Concrete scheme of the present utility model is: when being exposed thing and being placed on glass exposure table top 2 as electronic circuit board and original copy sheet, made it to be pressed on glass exposure table top 2 by the rubber frame 4 that manually closes, soft sealing strip under rubber frame 49 and glass exposure table top 2 are fitted the cavity being formed and seal.Solenoid valve 52 is the solenoid valve of two-bit triplet pattern, and during normality and no power state, the gas circuit that the cavity that rubber frame 4 and glass exposure table top 2 are formed is formed with solenoid valve 52 through air exhaust nozzle 53, gas-tpe fitting 54, vacuum tracheae 55 is communicated with air; When solenoid valve 52 is energized, the cavity that solenoid valve 52 action makes vacuum pump 51 be formed with rubber frame 4 and glass exposure table top 2 through solenoid valve 52, vacuum tracheae 55, gas-tpe fitting 54, air exhaust nozzle 53 is communicated with, vacuum pump 51 is taken out the air in cavity and is made cavity be in vacuum state, ensures original copy sheet and is exposed thing (electronic circuit board) or other is exposed thing and fits.Exposure lamp 7 instant igniting when vacuum values reaches preset value, after light intensity reaches setting value, lamp box 6 exposes in the mode of similar scanning being exposed thing along line slideway 34 by predetermined speed; Simultaneously fluorescent tube cooling blower 85 works and to lower the temperature to exposure lamp 7 surface, and it is outside that hot blast discharges board 1 from exhaust duct 84; And cold wind blows to glass exposure table top through air-cooler 87, cool air hose 88, air channel 83 and wind deflector 82 from the cold wind outlet 81 of lamp box 6 both sides and cools to it for 2.After lamp box 6 moves to screen frame edge, exposure lamp 7 extinguishes, lamp box 6 returns origin position and waits for exposure actions next time, meanwhile, fluorescent tube cooling blower 85 continues to cool until its surface temperature gets back to room temperature state to exposure lamp 7 surface, and cold wind then continues to cool to glass exposure table top 2; Vacuum pump 51 and solenoid valve 52 quit work, and the cavity that rubber frame 4 and glass exposure table top 2 are formed is communicated with air gets back to normal atmosphere pressure condition.
This novel exposure device provided can be specifically lamp box 6 on the basis of technique scheme in the mode of similar scanning at the uniform velocity mobile mode to glass exposure table top 2 being exposed thing and exposing on line slideway 34.The effect of this Exposure mode is can according to being exposed the different of thing size and can according to the different of object-exposing size from Row sum-equal matrix from Row sum-equal matrix displacement i.e. time shutter, it is uniform for ensureing to be exposed the exposure energy that thing receives simultaneously, in similar process of lining by line scan, as long as the luminous energy that fluorescent tube axially sends along it is uniform, the exposure energy being exposed thing acceptance after so scanned is exactly uniform, and can cool the glass exposure table top of local heating targetedly, thus raising cooling effect ensures that original copy breathing does not occur, and fluorescent tube can be allowed as much as possible close to being exposed thing, improve the utilization factor of luminous energy.When needs expose, exposure lamp 7 is lighted, motor 37 drives ball leading screw driving 33 by predetermined speed through synchronizing wheel 35 and Timing Belt 36, drive lamp box 6 at the uniform velocity mobile to realize the exposure actions being exposed thing along line slideway 34, when lamp box 6 move to be exposed thing edge time, exposure lamp 7 extinguishes, and motor 37 reversion retracts origin position lamp box 6; In exposure process, the cold wind of air-cooler 87 blows out from the cold wind outlet 81 of both sides, lamp box 6 top via cool air hose 88, air channel 83, wind deflector 82, targetedly the glass exposure table top 2 being exposed thing lamp spot heating is cooled, make glass exposure table top 2 temperature rise very little, thus ensure that the original copy on glass exposure table top 2 breathing does not occur, improve the yields of exposure process.This structure is simple, and maintaining is convenient, reduces the cost of complete machine.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (8)
1. a directional light one side exposure device, it is characterized in that, comprise board, be placed on board and for place be exposed thing glass exposure table top, be placed in linear transmission mechanism below glass exposure table top, for ensureing work time be exposed the gas circuit assembly that thing and glass exposure table top are fitted and the rubber frame being bonded with blanket; On described linear transmission mechanism, activity is installed on the lamp box doing straight line uniform motion along this linear transmission mechanism, and described lamp box is built-in with exposure lamp, and this lamp box is provided with cooling package; One end of described rubber frame is hinged on the end of glass exposure table top, and this rubber frame and glass exposure deck contact are fitted to enclose and held the cavity that this is exposed thing; Described gas circuit assembly comprises the vacuum pump be placed in board and the solenoid valve be electrically connected with vacuum pump and the air exhaust nozzle that is placed on rubber frame and gas-tpe fitting, during this solenoid valve normality, the gas circuit that above-mentioned cavity is formed with solenoid valve through air exhaust nozzle, gas-tpe fitting, vacuum tracheae is successively communicated with air; During this solenoid valves, vacuum pump is communicated with above-mentioned cavity through solenoid valve, vacuum tracheae, gas-tpe fitting, air exhaust nozzle.
2. directional light one side exposure device according to claim 1, it is characterized in that, described linear transmission mechanism comprises the supporting station be arranged in board, is installed in the linear bearing on supporting station both sides and is arranged on the ball screw motion width bottom lamp box, described ball screw motion width is fixed on supporting station by bearing seat, line slideway is provided with between linear bearing, described ball screw motion width drives with driven unit and is connected, after driven unit drives line slideway by ball screw motion width, described lamp box does straight line uniform motion along this line slideway.
3. directional light one side exposure device according to claim 2, it is characterized in that, described driven unit comprises synchronizing wheel, Timing Belt and motor, and described ball screw motion width is placed in this synchronizing wheel, and this synchronizing wheel is connected by Timing Belt and driving with motor.
4. directional light one side exposure device according to claim 1, is characterized in that, described cooling package comprises the cold wind outlet be separately positioned on lamp box both sides, multiple wind deflector and air channel; Described air-cooler is exported with corresponding air channel, multiple wind deflector and two cold wind successively respectively by two cool air hoses and communicates, and the cold wind that described air-cooler produces blows to via the cold wind outlet from lamp box both sides after the cool air hose of correspondence, air channel and multiple wind deflector the glass exposure table top be heated.
5. directional light one side exposure device according to claim 4, is characterized in that, described cooling package also comprises the fluorescent tube cooling blower communicated with lamp box, and to exposure lamp surface cooling during described fluorescent tube cooling blower work, and hot blast is discharged board from exhaust duct.
6. directional light one side exposure device according to claim 1, it is characterized in that, the one side of described rubber frame and glass exposure deck contact is bonded with sealing strip, and the rubber frame after described bonding blanket is by after sealing strip and glass exposure deck contact, and above-mentioned cavity surrounding sealing is air tight.
7. directional light one side exposure device according to claim 4, is characterized in that, the dual-side of described lamp box is provided with guide plate integrated with it, and described multiple wind deflector is that yi word pattern is horizontally installed on guide plate; And each wind deflector to be equipped with face, guide plate place be the inclined-plane of oblique setting, under wind deflector effect obliquely, the wind laterally blown along guide plate length direction changes the cold wind outlet blowout of wind direction to top.
8. the directional light one side exposure device according to any one of claim 1-7, it is characterized in that, this exposure device also comprises reflection shield, and described reflection shield is placed in lamp box and shape is para-curve, on the focal position that described exposure lamp is placed in reflection shield and exiting surface towards glass exposure table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717992.5U CN204203629U (en) | 2014-11-26 | 2014-11-26 | Directional light one side exposure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717992.5U CN204203629U (en) | 2014-11-26 | 2014-11-26 | Directional light one side exposure device |
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| Publication Number | Publication Date |
|---|---|
| CN204203629U true CN204203629U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420717992.5U Active CN204203629U (en) | 2014-11-26 | 2014-11-26 | Directional light one side exposure device |
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| CN (1) | CN204203629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426458A (en) * | 2017-06-09 | 2017-12-01 | 西南民族大学 | A kind of scanned placement for V-arrangement photo taking type scanner and press device and method |
| CN108572517A (en) * | 2018-06-12 | 2018-09-25 | 许昌富华玻璃有限公司 | A kind of glass production film exposure desk |
-
2014
- 2014-11-26 CN CN201420717992.5U patent/CN204203629U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426458A (en) * | 2017-06-09 | 2017-12-01 | 西南民族大学 | A kind of scanned placement for V-arrangement photo taking type scanner and press device and method |
| CN108572517A (en) * | 2018-06-12 | 2018-09-25 | 许昌富华玻璃有限公司 | A kind of glass production film exposure desk |
| WO2019237610A1 (en) * | 2018-06-12 | 2019-12-19 | 许昌富华玻璃有限公司 | Film exposure stage for glass production |
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| GR01 | Patent grant |