CN107734867A - A kind of exposure mechanism - Google Patents
A kind of exposure mechanism Download PDFInfo
- Publication number
- CN107734867A CN107734867A CN201710795591.XA CN201710795591A CN107734867A CN 107734867 A CN107734867 A CN 107734867A CN 201710795591 A CN201710795591 A CN 201710795591A CN 107734867 A CN107734867 A CN 107734867A
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- exposure mechanism
- casing
- exposure
- mechanism according
- 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
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/105—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by conversion of non-conductive material on or in the support into conductive material, e.g. by using an energy beam
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/05—Patterning and lithography; Masks; Details of resist
- H05K2203/0502—Patterning and lithography
- H05K2203/052—Magnetographic patterning
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
The invention discloses a kind of exposure mechanism, including upper end is open, the casing of both ends open, and the bottom of casing is provided with the conveyer belt for transportation route plate, multiple Exposing Lamps are provided with above conveyer belt.The present invention is easy to operate, substantially increases the efficiency of exposure.
Description
Technical field
The present invention relates to circuit board making field, in particular to a kind of exposure mechanism.
Background technology
Printed circuit board, also known as printed circuit board (PCB), it is the supplier of electronic component electrical connection.It is mainly designed to
Layout design, and exposure is one of critical process in printed circuit board.Major advantage using printed circuit board is to subtract significantly
Few mistake for connecting up and assembling, improves the gentle productive labor rate of Automated water.It is transparent by ultraviolet light and luxuriant and rich with fragrance gear, the film
Place and dry film occur optical polymerization reaction, i.e., under ultraviolet light, light trigger absorbs luminous energy and resolves into free radical,
Free radical triggers photo polymerization monomer to carry out polymerization crosslinking reaction again, and the build macromolecular knot insoluble in dilute alkaline soln is formed after reaction
Structure.Now in the art, traditional wiring board exposure makes, and is to paint the master slice film using light to replicate the yellow film, then by manually will
The yellow film is exposed with the gluing firmly alignment sheets of 3M, to complete line pattern required on wiring board.Such a operation is excessively program control
Inconvenience in system be present, such as：It is more that the yellow film replicates circuit aliasing existing defects；Yellow film harmomegathus less stable is uncomfortable
Close long-term storage；It is not high that the yellow film manually aligns yield, is had a great influence by skilled operation degree, and add cost of labor.
The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem in correlation technique to a certain extent.Therefore, this hair
It is bright to propose a kind of exposure mechanism simple in construction, easy to operation.
To achieve the above object, technical scheme is as follows：
A kind of exposure mechanism, including upper end is open, the casing of both ends open, the bottom of casing is provided with for transportation route
The conveyer belt of plate, multiple Exposing Lamps are provided with above conveyer belt.
It is further improved according to above-mentioned technical proposal, conveyer belt includes multiple rollings being arranged side by side, rotatable
Lever, rolling rod are connected with drive device.
It is further improved according to above-mentioned technical proposal, Exposing Lamp includes ultraviolet lamp.
It is further improved according to above-mentioned technical proposal, snoot is provided with above Exposing Lamp.
It is further improved according to above-mentioned technical proposal, the periphery of casing is provided with light barrier.
The beneficial effects of the invention are as follows：Upper end is open, casing of both ends open by setting by the present invention, and the bottom of casing
Conveyer belt for transportation route plate is installed, multiple Exposing Lamps are provided with above conveyer belt.It instead of and adopted in traditional handicraft
Use up and paint the master slice film and replicate the yellow film, then by manually by the yellow film with 3M it is gluing live alignment sheets be exposed the step of, will
The wiring board for having soaked exposure liquid medicine is placed in the present invention, and technique is exposed to it with Exposing Lamp, easy to operate, is carried significantly
The high efficiency of exposure.
Brief description of the drawings
It is described further below in conjunction with accompanying drawing and example.
Fig. 1 is the structural representation of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Reference picture 1, a kind of exposure mechanism, including upper end are open, the casing 1 of both ends open, and the bottom of casing 1 is provided with use
Multiple Exposing Lamps 2 are provided with above the conveyer belt of transportation route plate, conveyer belt.In use, immersion overexposure liquid medicine
Wherein one opening of the wiring board at the both ends of casing 1 is put into, and conveyer belt transports wiring board the lower section of Exposing Lamp 2, and Exposing Lamp 2 is opened
Opening makes its exposure.
It is further improved according to above-mentioned technical proposal, conveyer belt includes multiple rollings being arranged side by side, rotatable
Lever 3, rolling rod 3 are connected with drive device.When wiring board is placed on rolling rod 3, what wiring board can rotate along rolling rod 3
Transport in direction.
It is further improved according to above-mentioned technical proposal, Exposing Lamp includes ultraviolet lamp.
It is further improved according to above-mentioned technical proposal, in order that light cover is on wiring board, Exposing Lamp 2
Top be provided with snoot.
It is further improved according to above-mentioned technical proposal, in order to avoid ambient causes shadow to wiring board exposure
Ring, the periphery of casing 1 is provided with light barrier 4.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (5)
- A kind of 1. exposure mechanism, it is characterised in that：Casing including upper end opening, both ends open, the bottom installation of the casing There is the conveyer belt for transportation route plate, multiple Exposing Lamps are provided with above the conveyer belt.
- A kind of 2. exposure mechanism according to claim 1, it is characterised in that：The conveyer belt includes multiple be arranged side by side , rotatable rolling rod, the rolling rod is connected with drive device.
- A kind of 3. exposure mechanism according to claim 1, it is characterised in that：The Exposing Lamp includes ultraviolet lamp.
- A kind of 4. exposure mechanism according to claim 1, it is characterised in that：Optically focused is provided with above the Exposing Lamp Cover.
- A kind of 5. exposure mechanism according to claim 1, it is characterised in that：The periphery of the casing is provided with light barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795591.XA CN107734867A (en) | 2017-09-06 | 2017-09-06 | A kind of exposure mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710795591.XA CN107734867A (en) | 2017-09-06 | 2017-09-06 | A kind of exposure mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107734867A true CN107734867A (en) | 2018-02-23 |
Family
ID=61205812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710795591.XA Pending CN107734867A (en) | 2017-09-06 | 2017-09-06 | A kind of exposure mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107734867A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202230298U (en) * | 2011-09-13 | 2012-05-23 | 汕头市锐科电子有限公司 | Printed circuit board exposure machine |
| CN204028556U (en) * | 2014-08-30 | 2014-12-17 | 中山市台明光电设备有限公司 | A kind of LED lamp source exposure machine |
| CN104423180A (en) * | 2013-08-30 | 2015-03-18 | 倍科有限公司 | Exposure apparatus |
| CN104808368A (en) * | 2015-05-21 | 2015-07-29 | 京东方科技集团股份有限公司 | Ultraviolet curing device |
| CN105446068A (en) * | 2015-12-24 | 2016-03-30 | 程必中 | Blueprint drawing equipment and blueprint drawing method |
| CN205750274U (en) * | 2015-12-25 | 2016-11-30 | 梅州市亮如昼科技有限公司 | A kind of exposing machine of circuit board |
-
2017
- 2017-09-06 CN CN201710795591.XA patent/CN107734867A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202230298U (en) * | 2011-09-13 | 2012-05-23 | 汕头市锐科电子有限公司 | Printed circuit board exposure machine |
| CN104423180A (en) * | 2013-08-30 | 2015-03-18 | 倍科有限公司 | Exposure apparatus |
| CN204028556U (en) * | 2014-08-30 | 2014-12-17 | 中山市台明光电设备有限公司 | A kind of LED lamp source exposure machine |
| CN104808368A (en) * | 2015-05-21 | 2015-07-29 | 京东方科技集团股份有限公司 | Ultraviolet curing device |
| CN105446068A (en) * | 2015-12-24 | 2016-03-30 | 程必中 | Blueprint drawing equipment and blueprint drawing method |
| CN205750274U (en) * | 2015-12-25 | 2016-11-30 | 梅州市亮如昼科技有限公司 | A kind of exposing machine of circuit board |
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| 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: 20180223 |