CN204595426U - A kind of light source assembly and be provided with the exposure machine of this light source assembly - Google Patents
A kind of light source assembly and be provided with the exposure machine of this light source assembly Download PDFInfo
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- CN204595426U CN204595426U CN201520077680.7U CN201520077680U CN204595426U CN 204595426 U CN204595426 U CN 204595426U CN 201520077680 U CN201520077680 U CN 201520077680U CN 204595426 U CN204595426 U CN 204595426U
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- Prior art keywords
- light source
- luminophor
- source assembly
- penetrating object
- base plate
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 10
- 239000000428 dust Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of light source assembly, comprise substrate and several light source cells, described light source cell comprises luminophor, light source installing plate and lampshade device, described lampshade device comprises light penetrating object, base plate and lampshade, described light source cell continuous arrangement on the substrate, longitudinally or/and transverse direction is well-regulated arrange several luminophors on described light source installing plate, it is capable that described luminophor longitudinally, is laterally respectively M and N, wherein M >=2, N >=2, described light penetrating object quantity is corresponding with described luminophor.Also disclose a kind of exposure machine, comprise housing and be arranged at the exposure room in housing, described light source assembly is arranged in described exposure room.Exposure machine of the present utility model, the luminophor quantity that single source unit is arranged is moderate, after certain a part of luminophor breaks down, carry out changing one of them or several luminophors etc., dismounting is wherein after certain light source cell, the normal work of exposure machine can not be had influence on, substantially increase work efficiency.
Description
Technical field
The utility model relates to exposure machine field, particularly relates to a kind of light source assembly and is provided with the exposure machine of this light source assembly.
Background technology
In printed circuit board (pcb board) manufacturing process, one of operation of most critical is exactly transferred to by negative map picture to cover on copper foil base material, namely exposes.Exposure is completed by exposure machine, and wherein, light source is the vitals of exposure machine, is the critical component determining printed circuit board exposure accuracy, production efficiency.
In prior art, light source assembly as shown in Figure 1-2, its structure is simple, exposure accuracy is high, but still there is following deficiency: the luminophor quantity that (1) light source cell is as shown in Figure 1 arranged is extremely many, after certain a part of luminophor breaks down, need to dismantle whole light source cell, carry out changing one of them or several luminophors etc., because the quantity of luminophor arranged is extremely many, dismounting, wherein after certain light source cell, can impact exposure, thus cause exposure machine to work, make work efficiency low; (2) base plate is that wood materials is made, base plate is arranged the mounting hole of lens, lens are directly placed in the mounting hole of base plate, time one is of a specified duration, wooden base plate is yielding, the fault such as very easily bend, and the power produced in bending process can be directly delivered on lens, thus causes breaking of lens; Secondly, light source assembly after a certain period of use time, luminophor such as the luminophor of LED of local needs to change owing to expiring serviceable life, or the lamp plate of installation luminophor owing to very easily damaging under the irradiation that luminophor is long-term, at this time needs change LED or change lamp plate, when changing, need base plate and lampshade etc. to dismantle, when reinstalling lamp plate or LED, due to the distortion of base plate, room is installed cannot align, thus causes and between lamp plate and base plate, difficulty is installed and maybe cannot installs; Moreover lens are directly placed in the mounting hole of base plate and install, in installation process, due to unbalance stress, very easily cause breaking of lens, substantially increase cost; (3) lampshade structure and LED have certain gap, and in the process of Long-Time Service, the material such as dust, gas very easily enters, thus greatly reduces the serviceable life of LED.
Utility model content
The utility model is for deficiency of the prior art, there is provided a kind of light source assembly, structure is simple, and exposure accuracy is high, the luminophor quantity that single source unit is arranged is moderate, after certain a part of luminophor breaks down, carry out changing one of them or several luminophors etc., because the quantity of the luminophor arranged is moderate, dismounting is wherein after certain light source cell, can not impact exposure, also would not have influence on the normal work of exposure machine, substantially increase work efficiency.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of light source assembly, comprise substrate and be provided with several light source cells on the substrate, described light source cell comprises luminophor, the light source installing plate installed for luminophor and lampshade device, described lampshade device comprises the light penetrating object for luminophor printing opacity, install and the base plate be connected with light source installing plate and coordinate base plate to fix the lampshade of light penetrating object for light penetrating object, described light source cell continuous arrangement on the substrate, longitudinally or/and transverse direction is well-regulated arrange several luminophors on described light source installing plate, described luminophor is longitudinally that M is capable, be transversely that N is capable, wherein M≤2, N≤2, described light penetrating object quantity is corresponding with described luminophor.
According to the utility model embodiment, alternatively, described base plate is provided with the light hole corresponding with described luminophor, described light hole comprises hole and lower opening, described upper hole is used for the installation of described light penetrating object, described upper hole and lower opening junction form ladder table top, and the bottom of corresponding described light penetrating object is placed on described ladder table top.
According to the utility model embodiment, alternatively, described lampshade device also comprises the O shape circle be arranged on described ladder table top, encloses top contact bottom described light penetrating object with described O shape.
According to the utility model embodiment, alternatively, described light source cell also comprises the backing plate for sealing, and described backing plate is arranged between light source installing plate and base plate.
According to the utility model embodiment, alternatively, described backing plate is made up of quality of rubber materials.
According to the utility model embodiment, alternatively, described base plate is made up of metal material.
According to the utility model embodiment, alternatively, preferred described base plate is made up of aluminium material.
According to the utility model embodiment, alternatively, described luminophor is ultraviolet LED light source, and described light penetrating object is straight lens, preferred described M=3, N=3.
According to the utility model embodiment, alternatively, described luminophor is ultraviolet LED light source, and described light penetrating object is straight lens, preferred described M=5, N=5.
Light source assembly of the present utility model obtains following beneficial effect:
(1) the luminophor quantity of single source unit setting is moderate, as 3 × 3, the distribution of 5 × 5, after certain a part of luminophor breaks down wherein, carry out changing one of them or several luminophors etc., dismounting, wherein after certain light source cell, can not impact exposure, also would not have influence on the normal work of exposure machine, substantially increase work efficiency; (2) be provided with O shape between light penetrating object of the present utility model and the ladder table top carrying described light penetrating object to enclose, namely the bottom of described light penetrating object is enclosed top with described O shape and is contacted, O shape circle has the effect of buffering, ensure light penetrating object uniform force in installation process, thus ensure the reliability that light penetrating object is installed, to overcome in prior art and unevenly in hand easily cause the deficiency of breaking, greatly saved cost; (3) base plate is made up of metal material, especially aluminium material is made, lightweight, intensity is good, not yielding after in Long-Time Service process, would not occur bending, thus can not impact light penetrating object, both saved cost, and need not change because light penetrating object damages again, substantially increase work efficiency; Secondly, light source assembly after a certain period of use time, luminophor such as the luminophor of LED of local needs to change owing to expiring serviceable life, or the lamp plate of installation luminophor owing to very easily damaging under the irradiation that luminophor is long-term, at this time need change LED or change lamp plate, when changing, base plate and lampshade etc. is needed to dismantle, when reinstalling lamp plate or LED, can not because of the distortion of base plate, make that room is installed cannot align, thus ensure between lamp plate and base plate easy for installation, substantially increase work efficiency; (4) between light source installing plate and base plate, also backing plate is provided with, seal the luminophor be arranged on light source installing plate, in the process of Long-Time Service, the dust that can prevent from producing in exposure process, chemical substance even gas enter and damage luminophor, thus substantially increase the serviceable life of luminophor as LED.
A kind of exposure machine, comprise housing and the exposure room be arranged in housing and above-mentioned light source assembly, described light source assembly is arranged in described exposure room.
Exposure machine of the present utility model, adopts above-mentioned light source assembly in exposure room, have the beneficial effect of above-mentioned light source assembly.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation one of prior art;
Fig. 2 is the structural representation two of prior art;
Fig. 3 is the structural representation of a kind of light source assembly embodiment one of the utility model;
Fig. 4 is the explosive view of light source cell in a kind of light source assembly embodiment one of the utility model;
Fig. 5 is the structural representation of light source cell in a kind of light source assembly embodiment one of the utility model;
Fig. 6 is the cut-open view at A-A place in Fig. 5;
Fig. 7 is the structural representation one of base plate in a kind of light source assembly embodiment one of the utility model;
Fig. 8 is the structural representation two of base plate in a kind of light source assembly embodiment one of the utility model;
Fig. 9 is the structural representation of a kind of light source assembly embodiment two of the utility model;
Figure 10 is the structural representation of light source cell in a kind of light source assembly embodiment two of the utility model.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing of the utility model embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Unless otherwise defined, technical term used herein or scientific terminology should be in field belonging to the utility model the ordinary meaning that the personage with general technical ability understands." first ", " second " that use in the utility model patent application specification and claims and similar word do not represent any order, quantity or importance, and are only used to distinguish different ingredients.Equally, the similar word such as " " or " " does not represent restricted number yet, but represents to there is at least one.
Embodiment one:
As shown in figures 3-8, as embodiment one of the present utility model, a kind of light source assembly, comprise substrate 100 and be provided with several light source cells 200 on described substrate 100, described light source cell 200 comprises luminophor 1, the light source installing plate 2 installed for luminophor 1 and lampshade device 3, described lampshade device 3 comprises the light penetrating object 31 for luminophor 1 printing opacity, install for light penetrating object 31 and the base plate 32 be connected with light source installing plate 2 and coordinate base plate 32 to fix the lampshade 33 of light penetrating object 31, described light source cell 200 continuous arrangement is on described substrate 100, longitudinally or/and transverse direction is well-regulated arrange several luminophors 1 on described light source installing plate 2, described luminophor 1 is longitudinally that M is capable, be transversely that N is capable, wherein M≤2, N≤2, described light penetrating object 31 quantity is corresponding with described luminophor 1, in the present embodiment, preferred described luminophor 1 is ultraviolet LED light source, described light penetrating object 31 is straight lens, described M=3, N=3.The luminophor quantity that single source unit is arranged is the distribution of 3 × 3, after certain a part of luminophor breaks down wherein, carry out changing one of them or several luminophors etc., dismounting is wherein after certain light source cell, can not impact exposure, also would not have influence on the normal work of exposure machine, substantially increase work efficiency.
In the present embodiment, described base plate 32 is provided with the light hole corresponding with described luminophor 1, described light hole comprises hole 321 and lower opening 322, described upper hole 321 is for the installation of described light penetrating object 31, described upper hole 321 and lower opening 322 junction form ladder table top 323, and the bottom of corresponding described light penetrating object 31 is placed on described ladder table top 323.On described ladder table top 323, be also provided with O shape circle 34, enclose 34 tops with described O shape bottom described light penetrating object 31 to contact, make the preferred straight lens uniform force of light penetrating object 31, not easily damaged, greatly save cost, the effect of sealing can have been played again, in the process of Long-Time Service, the dust that can prevent from producing in exposure process, chemical substance even gas enter and damage luminophor 1 as ultraviolet LED light source, thus substantially increase the serviceable life of luminophor 1 as ultraviolet LED lamp.
In the present embodiment, described light source cell 200 also comprises for the backing plate 4 of sealed light emitting body 1 as ultraviolet LED lamp, described backing plate 4 is arranged between light source installing plate 2 and base plate 32, the luminophor that sealing is arranged on light source installing plate is as ultraviolet LED lamp, in the process of Long-Time Service, the dust that can prevent from producing in exposure process, chemical substance even gas enter and damage luminophor, thus substantially increase the serviceable life of luminophor as LED.In the present embodiment, preferred described backing plate 4 is made up of quality of rubber materials, and quality of rubber materials has the characteristics such as excellent rebound resilience, insulativity, water-resisting property and plasticity, plays good sealing function.
In the present embodiment, described base plate 32 is made up of metal material, and preferred described base plate 32 is made up of aluminium material, does not certainly limit to the aluminium material of the present embodiment, other high-qualitys lightweight, and the material that intensity is good is also applicable to the utility model.Base plate aluminium material of the present utility model is made, even for a long time, also there will not be the situations such as distortion service time, damage would not be caused to light penetrating object mounted thereto, both saved cost, and need not change because light penetrating object damages again, substantially increase work efficiency; Secondly, light source assembly after a certain period of use time, luminophor such as the luminophor of LED of local needs to change owing to expiring serviceable life, or the lamp plate of installation luminophor owing to very easily damaging under the irradiation that luminophor is long-term, at this time need change LED or change lamp plate, when changing, base plate and lampshade etc. is needed to dismantle, when reinstalling lamp plate or LED, can not because of the distortion of base plate, make that room is installed cannot align, thus ensure between lamp plate and base plate easy for installation, substantially increase work efficiency.In the present embodiment, as shown in Figure 8, on the bottom of base plate 32, cavity 324 is arranged in corresponding lower opening 322 position, alleviates the overall weight of base plate 32, the stress of light penetrating object can be avoided to concentrate, thus reach the effect alleviating overall weight.
A kind of exposure machine, comprises housing and is arranged at the exposure room in housing, use the light source assembly of above-described embodiment one in exposure room of the present utility model, for exposure.
Embodiment two:
As shown in figs. 9-10, as embodiment two of the present utility model, a kind of light source assembly, comprise substrate 100 and be provided with several light source cells 200 on described substrate 100, described light source cell 200 comprises luminophor 1, the light source installing plate 2 installed for luminophor 1 and lampshade device 3, described lampshade device 3 comprises the light penetrating object 31 for luminophor 1 printing opacity, install for light penetrating object 31 and the base plate 32 be connected with light source installing plate 2 and coordinate base plate 32 to fix the lampshade 33 of light penetrating object 31, described light source cell 200 continuous arrangement is on described substrate 100, longitudinally or/and transverse direction is well-regulated arrange several luminophors 1 on described light source installing plate 2, described luminophor 1 is longitudinally that M is capable, be transversely that N is capable, wherein M≤2, N≤2, described light penetrating object 31 quantity is corresponding with described luminophor 1, in the present embodiment, preferred described luminophor 1 is ultraviolet LED light source, described light penetrating object 31 is straight lens, described M=5, N=5.The luminophor quantity that single source unit is arranged is the distribution of 5 × 5, after certain a part of luminophor breaks down wherein, carry out changing one of them or several luminophors etc., dismounting is wherein after certain light source cell, can not impact exposure, also would not have influence on the normal work of exposure machine, substantially increase work efficiency.
Other structures of the present embodiment, with the above embodiments one, do not repeat them here.
The utility model volume light source assembly is used in exposure machine, and in the present embodiment, a kind of exposure machine, comprises housing and be arranged at the exposure room in housing, use the light source assembly of above-described embodiment two in exposure room of the present utility model, for exposure.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1. a light source assembly, comprise substrate (100) and be provided with several light source cells (200) on described substrate (100), described light source cell (200) comprises luminophor (1), the light source installing plate (2) installed for luminophor (1) and lampshade device (3), it is characterized in that: described lampshade device (3) comprises the light penetrating object (31) for luminophor (1) printing opacity, install for light penetrating object (31) and the base plate (32) be connected with light source installing plate (2) and coordinate base plate (32) to fix the lampshade (33) of light penetrating object (31), described light source cell (200) continuous arrangement is on described substrate (100), longitudinally or/and transverse direction is well-regulated arrange several luminophors (1) on described light source installing plate (2), described luminophor (1) is longitudinally that M is capable, be transversely that N is capable, wherein M >=2, N >=2, described light penetrating object (31) quantity is corresponding with described luminophor (1).
2. light source assembly according to claim 1, it is characterized in that: described base plate (32) is provided with the light hole corresponding with described luminophor (1), described light hole comprises hole (321) and lower opening (322), described upper hole (321) is for the installation of described light penetrating object (31), described upper hole (321) and lower opening (322) junction form ladder table top (323), and the bottom of corresponding described light penetrating object (31) is placed on described ladder table top (323).
3. light source assembly according to claim 2, it is characterized in that: described lampshade device (3) also comprises O shape circle (34) be arranged on described ladder table top (323), described light penetrating object (31) bottom is enclosed (34) top with described O shape and is contacted.
4. the light source assembly according to any one of claim 1-3, it is characterized in that: described light source cell (200) also comprises the backing plate (4) for sealing, and described backing plate (4) is arranged between light source installing plate (2) and base plate (32).
5. light source assembly according to claim 4, is characterized in that: described backing plate (4) is made up of quality of rubber materials.
6. light source assembly according to claim 5, is characterized in that: described base plate (32) is made up of metal material.
7. light source assembly according to claim 6, is characterized in that: preferred described base plate (32) is made up of aluminium material.
8. light source assembly according to claim 7, is characterized in that: described luminophor (1) is ultraviolet LED light source, and described light penetrating object (31) is straight lens, preferred described M=3, N=3.
9. light source assembly according to claim 7, is characterized in that: described luminophor (1) is ultraviolet LED light source, and described light penetrating object (31) is straight lens, preferred described M=5, N=5.
10. an exposure machine, comprise housing and be arranged at the exposure room in housing, it is characterized in that: also comprise the light source assembly described in the claims 1-9, described light source assembly is arranged in described exposure room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077680.7U CN204595426U (en) | 2015-02-04 | 2015-02-04 | A kind of light source assembly and be provided with the exposure machine of this light source assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077680.7U CN204595426U (en) | 2015-02-04 | 2015-02-04 | A kind of light source assembly and be provided with the exposure machine of this light source assembly |
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| CN204595426U true CN204595426U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520077680.7U Expired - Fee Related CN204595426U (en) | 2015-02-04 | 2015-02-04 | A kind of light source assembly and be provided with the exposure machine of this light source assembly |
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| CN (1) | CN204595426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678625A (en) * | 2017-03-06 | 2017-05-17 | 成都恒坤光电科技有限公司 | Ultraviolet light source assembly, ultraviolet optical system and ultraviolet printing device |
| CN106907586A (en) * | 2017-05-02 | 2017-06-30 | 成都恒坤光电科技有限公司 | A kind of strip-shaped light source, flat light source and the exposure component using the flat light source |
-
2015
- 2015-02-04 CN CN201520077680.7U patent/CN204595426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678625A (en) * | 2017-03-06 | 2017-05-17 | 成都恒坤光电科技有限公司 | Ultraviolet light source assembly, ultraviolet optical system and ultraviolet printing device |
| CN106907586A (en) * | 2017-05-02 | 2017-06-30 | 成都恒坤光电科技有限公司 | A kind of strip-shaped light source, flat light source and the exposure component using the flat light source |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325011 First and Third Floors of Main Building 700 Wenzhou Avenue, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Eurovision Television Technology Co.,Ltd. Address before: 325011 Room G-502, No. 10 District, Wenzhou High-tech Industrial Park, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG AUSUT TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 |