CN214278627U - LED parallel light source system of IC lead frame - Google Patents
LED parallel light source system of IC lead frame Download PDFInfo
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- CN214278627U CN214278627U CN202022834417.1U CN202022834417U CN214278627U CN 214278627 U CN214278627 U CN 214278627U CN 202022834417 U CN202022834417 U CN 202022834417U CN 214278627 U CN214278627 U CN 214278627U
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Abstract
The utility model provides a LED parallel light source system of an IC lead frame, which comprises an upper light source and a lower light source, wherein the upper light source and the lower light source are arranged on the same side of a frame, the light emitting directions of the upper light source and the lower light source are respectively provided with an optical compound eye comprising an upper optical compound eye and a lower optical compound eye, the frame is provided with an exposure platform, the upper part and the lower part of the exposure platform are respectively provided with an optical spherical mirror comprising an upper optical spherical mirror and a lower optical spherical mirror, one side of the exposure platform is provided with an optical reflector, the light of the upper light source reflects the light to the upper optical spherical mirror through the reflector, the upper optical spherical mirror reflects the light to the upper surface of the exposure platform, the light of the lower light source is arranged on the lower optical spherical mirror, the lower optical spherical mirror reflects the light to the lower surface of the exposure platform, the LED light source parallel light source system has simple structure and can expose up and down simultaneously, high resolution, low heat productivity of light source, low power consumption and long service life.
Description
Technical Field
The utility model relates to a laser equipment field especially relates to a IC lead frame LED parallel light source system.
Background
The LED light source parallel light source system has the advantages of simple structure, capability of carrying out exposure up and down simultaneously, high resolution, low heat productivity of the light source, low power consumption and long service life. The traditional parallel light source system has a complex structure, can only expose one side during exposure, and exposes the next side after the other side is finished, so that the heating power of the light source is high, the power consumption is high, and the lamp tube needs to be replaced regularly.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a special IC lead frame LED parallel light source system, which comprises an upper light source 1 and a lower light source 4, the upper light source 1 and the lower light source 4 are arranged on the same side of the frame, the light emitting directions of the upper light source 1 and the lower light source 4 are respectively provided with an optical compound eye comprising an upper optical compound eye 2 and a lower optical compound eye 5, an exposure platform 8 is arranged on the frame, an optical spherical mirror is respectively arranged above and below the exposure platform 8 and comprises an upper optical spherical mirror 6 and a lower optical spherical mirror 7, one side of the exposure platform 8 is provided with an optical reflector 3, the light of the upper light source 1 is reflected to an upper optical spherical mirror 6 through the reflector 3, the upper optical spherical mirror 6 reflects light rays to the upper surface of the exposure table 8, the lower light source 4 is arranged on the lower optical spherical mirror 7, and the lower optical spherical mirror 7 reflects light rays to the lower surface of the exposure table 8.
Preferably, the upper light source 1 and the lower light source 4 can be adjusted in multiple directions on the frame.
Preferably, the upper light source 1 and the lower light source 4 are respectively connected to the frame through universal joints.
Preferably, the upper light source 1 and the lower light source 4 are LED cold light sources.
Preferably, the reflecting surface of the optical mirror 3 is arranged parallel to the exposure stage 8.
Preferably, the optical spherical mirror is adjustable in multiple directions on the frame.
Preferably, the optical spherical mirrors are respectively connected to the frame through universal joints.
The utility model has the advantages that:
the LED light source parallel light source system has the advantages of simple structure, capability of carrying out exposure up and down simultaneously, high resolution, low heat productivity of the light source, low power consumption and long service life.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1, the present invention includes:
the utility model provides a IC lead frame LED parallel light source system, includes light source 1 and lower light source 4, light source 1 and lower light source 4 set up in the frame with one side on, light source 1 and lower light source 4's light beam jets out the direction and respectively is equipped with an optics compound eye, including last optics compound eye 2 and lower optics compound eye 5, be equipped with exposure platform 8 in the frame, exposure platform 8's upper and lower below respectively is equipped with an optics spherical mirror, including last optics spherical mirror 6 and lower optics spherical mirror 7, one side of exposure platform 8 is equipped with optics speculum 3, the light of going up light source 1 passes through speculum 3 with light reflection to last optics spherical mirror 6 on, go up optics spherical mirror 6 with light reflection to exposure platform 8 upper surface, the light of lower light source 4 is established under on optics spherical mirror 7, optics spherical mirror 7 is with light reflection to exposure platform 8 lower surface down.
In this embodiment, the upper light source 1 and the lower light source 4 are preferably adjustable in multiple directions on the machine frame.
In this embodiment, the upper light source 1 and the lower light source 4 are preferably connected to the gantry via universal joints.
In the present embodiment, the upper light source 1 and the lower light source 4 are preferably LED cold light sources.
With the structure, the upper light source 1 and the lower light source 4 are fixed on the frame; the optical compound eye is fixed on the LED cold light source, and the LED cold light source can be adjusted in multiple directions.
In this embodiment, the reflecting surface of the optical mirror 3 is preferably arranged parallel to the exposure stage 8.
By adopting the structure, the optical position of the upper cold light source 1 is only required to be adjusted, and the optical reflector is fixed. The adjustment is simple.
In this embodiment, the optical spherical mirror is adjustable in multiple directions on the gantry.
In this embodiment, the optical spherical mirrors are preferably connected to the gantry via respective universal joints.
The working principle is as follows:
the LED cold light source is fixed on the frame; the optical compound eye is fixed on the LED cold light source, the LED cold light source can be adjusted in multiple directions, the working distance of the optical compound eye can be adjusted, and the optical spherical mirror is also fixed on the rack and can be adjusted in multiple directions.
The upper parallel light source system is characterized in that an upper light source 1 irradiates an optical reflector 3 after passing through an upper optical fly eye 2, the optical reflector 3 irradiates an optical spherical mirror, and the parallel light effect is achieved through the optical reflection principle;
in the lower parallel light source system, the light beam of the lower light source 4 directly irradiates the lower optical spherical mirror 7 after passing through the lower optical fly eye 5, and the parallel light effect is achieved through the optical reflection principle.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The LED parallel light source system of the IC lead frame is characterized by comprising an upper light source (1) and a lower light source (4), wherein the upper light source (1) and the lower light source (4) are arranged on the same side of a rack, the light emitting directions of the upper light source (1) and the lower light source (4) are respectively provided with an optical compound eye comprising an upper optical compound eye (2) and a lower optical compound eye (5), the rack is provided with an exposure platform (8), the upper part and the lower part of the exposure platform (8) are respectively provided with an optical spherical mirror comprising an upper optical spherical mirror (6) and a lower optical spherical mirror (7), one side of the exposure platform (8) is provided with an optical reflecting mirror (3), the light of the upper light source (1) is reflected to the upper optical spherical mirror (6) through the reflecting mirror (3), and the upper optical spherical mirror (6) reflects the light to the upper surface of the exposure platform (8), the light of the lower light source (4) is arranged on a lower optical spherical mirror (7), and the lower optical spherical mirror (7) reflects the light rays to the lower surface of the exposure table (8).
2. The system of claim 1, wherein the LED parallel light source comprises: the upper light source (1) and the lower light source (4) can be adjusted in multiple directions on the rack.
3. The system of claim 2, wherein the LED parallel light source comprises: the upper light source (1) and the lower light source (4) are connected to the rack through universal joints respectively.
4. The system of claim 3, wherein the LED parallel light source system comprises: the upper light source (1) and the lower light source (4) are LED cold light sources.
5. The system of claim 4, wherein the LED parallel light source system comprises: the reflecting surface of the optical reflecting mirror (3) is arranged in parallel with the exposure platform (8).
6. The system of claim 5, wherein the LED parallel light source system comprises: the optical spherical mirror can be adjusted in multiple directions on the frame.
7. The system of claim 6, wherein the LED parallel light source system comprises: the optical spherical mirrors are connected to the frame through universal joints respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834417.1U CN214278627U (en) | 2020-12-01 | 2020-12-01 | LED parallel light source system of IC lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834417.1U CN214278627U (en) | 2020-12-01 | 2020-12-01 | LED parallel light source system of IC lead frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214278627U true CN214278627U (en) | 2021-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022834417.1U Active CN214278627U (en) | 2020-12-01 | 2020-12-01 | LED parallel light source system of IC lead frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214278627U (en) |
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2020
- 2020-12-01 CN CN202022834417.1U patent/CN214278627U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An IC lead frame led parallel light source system Effective date of registration: 20220721 Granted publication date: 20210924 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: WUXI XUDIAN TECHNOLOGY Co.,Ltd. Registration number: Y2022320010409 |