CN208653647U - A kind of wide spectrum collimated light source structure - Google Patents
A kind of wide spectrum collimated light source structure Download PDFInfo
- Publication number
- CN208653647U CN208653647U CN201821056694.0U CN201821056694U CN208653647U CN 208653647 U CN208653647 U CN 208653647U CN 201821056694 U CN201821056694 U CN 201821056694U CN 208653647 U CN208653647 U CN 208653647U
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- China
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- light source
- collimated light
- wide spectrum
- module
- lens
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of wide spectrum collimated light source structure, including setting, in the intracorporal light source module of light-source box, beam collimation mixing module, power module, radiating module and support plate, cabinet shell is equipped with light hole, outside optical tube is installed.The light source module includes tungsten halogen lamp and deuterium lamp；The beam collimation mixing module includes tungsten halogen lamp collimated light path, deuterium lamp collimated light path and semi-transparent semi-reflecting lens；The radiating module includes heat emission fan and heat release hole；The power module is installed below the support plate.The beneficial effects of the utility model are: the spectral region of light beam can be widened dramatically, the collimating effect of mixed light beam is improved, is suitable for most of optical instrument.
Description
Technical field
The utility model relates to light source applications fields, more particularly to a kind of wide spectrum collimated light source structure.
Background technique
Many optical instruments such as spectrometer, spectrophotometer, filter transmission detection meter require to use wide spectrum light
It must be collimated light that beam, especially filter transmission detection meter, which also require measuring beam,.Optical filter can reduce the light of incident light
By force, it is generally applied to welding field, the strong light that striking generates includes very high ultraviolet, the visible and infrared band of energy, meeting
Very big injury is caused to operator.Therefore, national regulation welding personnel must wear optical filtering operation.So, in order to make
The optical filtering that must be come into the market can meet performance requirement, and measuring device allows for providing meets actual measurement as far as possible
Light beam, still, being used to detect the light source used in the device of filter transmission at present generally only includes visible light part, cannot
Enough filter effect of the detection optical filter for ultraviolet light beam and near-infrared light beam.Therefore, the utility model devises a kind of wide light
Collimated light source is composed, for providing UV, visible light near-infrared collimated light beam.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of wide spectrums of UV, visible light near-infrared collimated light beam
Collimated light source structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of wide spectrum collimated light source knot
Structure, comprising: tungsten halogen lamp, ellipsoidal mirror, diaphragm, lens, semi-transparent semi-reflecting lens and the deuterium being arranged in the support plate in light source box body
Lamp, the tungsten halogen lamp, deuterium lamp form light source module, and tungsten halogen lamp collimated light path, deuterium lamp collimated light path and semi-transparent semi-reflecting lens are realized altogether
Optical output forms beam collimation mixing module, and the wide spectrum collimated light that the beam collimation mixing module issues is through light-source box case
The light hole of body sidewall projects.
The tungsten halogen lamp collimated light path includes tungsten halogen lamp, ellipsoidal mirror, diaphragm and lens, and wherein the luminous point of tungsten halogen lamp is located at
The first focal point, the diaphragm of the ellipsoidal mirror be located at the second focal point of the ellipsoidal mirror, lens focal position with it is described ellipse
Second focus of concave-sphere is overlapped；The deuterium lamp collimating module includes deuterium lamp, quartz glass lens, the focus position of quartz glass lens
It sets and is overlapped with deuterium lamp luminous point；The optical axises of the lens and the setting of the optical axis of quartz glass lens are in 90 ° and at optical axes crosspoint
Equipped with semi-transparent semi-reflecting lens, semi-transparent semi-reflecting lens are at 45 ° with two light path light axis respectively.
Optical tube is equipped with outside the light hole of the light-source box wall box.
The optical axis coincidence of the light hole, optical tube and wide spectrum collimated light beam three.
The ellipsoidal mirror is arranged on ellipsoidal mirror grip slipper, and the ellipsoidal mirror grip slipper includes circle compatible with ellipsoidal mirror
Connected in star, fixed baffle.
Ellipsoidal mirror grip slipper lower part is connect through L-type pedestal with support plate.
The L-type pedestal is equipped with can the through-hole that adjusts of the through-hole of up and down adjustment, front and back.
Radiating module and power module are equipped with below support plate in the light source box body, radiating module includes heat emission fan
It (is not drawn into figure) with heat release hole；Power module includes tungsten halogen lamp power source special and deuterium lamp power source special.
The heat release hole (being not drawn into figure) is uniformly located on the light source module and the subsequent side wall of power module.
The beneficial effects of the utility model are: power module is the power source special of light source, has and utilize the hair for improving light source
Photostability improves the accuracy of testing result；Space utilization rate is high in instrument container, and overall volume is smaller, light-weight, is suitable for
It carries and mobile.
Detailed description of the invention
Fig. 1 is the wide spectrum collimated light source structural schematic diagram of the utility model；
Fig. 2 is the ellipsoidal mirror structure of the main view of the utility model；
Fig. 3 is the ellipsoidal mirror structure schematic side view of the utility model；
Fig. 4 is the utility model optical tube schematic diagram；
Fig. 5 is the utility model light-source box general assembly schematic diagram.
In figure:
1. tungsten halogen lamp
2. ellipsoidal mirror
201. ellipsoidal mirror grip slipper 202.L type pedestal, 203. baffle
204. threaded hole, 205. circular groove
Through-hole is adjusted before and after 206. up and down adjustment through-holes 207.
3. diaphragm
4. lens
5. semi-transparent semi-reflecting lens semi-transparent semi-reflecting lens
6. quartz glass lens
7. deuterium lamp
8. support plate
9. light source box body
901. light hole, 902. tungsten halogen lamp power source special
903. deuterium lamp power source special, 904. heat release hole (being not drawn into figure)
905. heat emission fan
10. optical tube
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
A kind of wide spectrum collimated light source structure, including light source module, beam collimation mixing module, power module, radiating mould
Block, support plate 8, optical tube 10 and light source box body 9.
As shown in Figure 1, the light source module includes tungsten halogen lamp 1, deuterium lamp 7.The beam collimation mixing module be two kinds not
With spectral region light source collimate respectively after realize optical output altogether, including tungsten halogen lamp collimated light path, deuterium lamp collimated light path and half
Saturating semi-reflective mirror 5.The tungsten halogen lamp collimated light path include ellipsoidal mirror 2, the tungsten halogen lamp 1 in 2 first focal position of ellipsoidal mirror,
The lens 4 that diaphragm 3, focus in 2 second focal position of ellipsoidal mirror are overlapped with 2 second focus of ellipsoidal mirror；It is described
Deuterium lamp collimating module includes the quartz glass lens 6 that deuterium lamp 7, focus are overlapped with 7 virtual focus point of deuterium lamp.Two optical paths are in 90 °
Installation, it is at 45 ° with two light path light axis respectively to be equipped with semi-transparent semi-reflecting lens 5 at optical axes crosspoint, and the tungsten halogen lamp collimated light
The transmission of semi-transparent semi-reflecting lens 5 described in Shu Jing, the deuterium lamp collimated light beam are mixed to form a branch of after the semi-transparent semi-reflecting lens 5 reflection
Wide spectrum collimated light.
As shown in Fig. 2, the ellipsoidal mirror 2 is installed in the circular groove 205 of ellipsoidal mirror grip slipper 201, and pass through three
A baffle 203 carries out push-tight and fixes, and baffle 203 is attached with ellipsoidal mirror grip slipper 201 by threaded hole 204, the ellipsoid
201 lower part of mirror grip slipper is connect with L-type pedestal 202, and the L-type pedestal 202 is equipped with can up and down adjustment through-hole 206, front and back tune
Save through-hole 207.
As shown in Figure 3, Figure 4, the support plate 8 is installed in the light source box body 9, outside the light source box body 9
Shell is equipped with light hole 901, outside optical tube 10 is installed, the light hole 901, the optical tube 10 and the wide spectrum
Collimated light beam, the optical axis coincidence of three.The radiating module includes heat emission fan 905 and heat release hole (being not drawn into figure), described to dissipate
Hot hole is uniformly located on the light source module and the subsequent side wall of the power module, and the support plate 8 also serves as thermal insulation board.It is described
Power module includes tungsten halogen lamp power source special 902 and deuterium lamp power source special 903, is installed on the lower section of the support plate 8.
The utility model uses the mixed light beam of tungsten halogen lamp and deuterium lamp as measurement light source so that instrument be capable of providing from
The ultraviolet broad-spectrum beam to near-infrared.
The mixed light beam that the utility model generates is collimated light beam, can meet state on vertical irradiation to optical filter to be measured
Mark the requirement in GB/T 3609 for optical filter measuring beam (0- ± 5 °) angle of divergence.
Power module used in the utility model is the power source special of light source, has and utilizes the stable luminescence for improving light source
Property, improve the accuracy of testing result.
Space utilization rate is high in the instrument container of the utility model, and overall volume is smaller, light-weight, is suitable for carrying and mobile.
Claims (9)
1. a kind of wide spectrum collimated light source structure, comprising: tungsten halogen lamp, the ellipsoid being arranged in the support plate in light source box body
Mirror, diaphragm, lens, semi-transparent semi-reflecting lens and deuterium lamp, it is characterized in that: the tungsten halogen lamp (1), deuterium lamp (7) form light source module, halogen tungsten
Lamp collimated light path, deuterium lamp collimated light path and semi-transparent semi-reflecting lens (5) realize that optical output forms beam collimation mixing module altogether, described
Light hole (901) of the wide spectrum collimated light that beam collimation mixing module issues through light-source box wall box projects.
2. a kind of wide spectrum collimated light source structure according to claim 1, it is characterized in that: the tungsten halogen lamp collimated light path packet
Tungsten halogen lamp (1), ellipsoidal mirror (2), diaphragm (3) and lens (4) are included, wherein the luminous point of tungsten halogen lamp (1) is located at the ellipsoidal mirror (2)
The first focal point, diaphragm (3) be located at the second focal point of the ellipsoidal mirror (2), lens (4) focal position and the ellipsoid
Second focus of mirror (2) is overlapped；The deuterium lamp collimating module includes deuterium lamp (7), quartz glass lens (6), quartz glass lens
(6) focal position is overlapped with deuterium lamp (7) luminous point；The optical axis of the lens (4) and the optical axis setting of quartz glass lens (6)
In 90 ° and be equipped with semi-transparent semi-reflecting lens (5) at optical axes crosspoint, semi-transparent semi-reflecting lens (5) are at 45 ° with two light path light axis respectively.
3. a kind of wide spectrum collimated light source structure according to claim 1, it is characterized in that: the light-source box wall box
Optical tube (10) are equipped with outside light hole (901).
4. a kind of wide spectrum collimated light source structure according to claim 3, it is characterized in that: the light hole (901), light passing
The optical axis coincidence of cylinder (10) and wide spectrum collimated light beam three.
5. a kind of wide spectrum collimated light source structure according to claim 1 or 2, it is characterized in that: the ellipsoidal mirror (2) is arranged
On ellipsoidal mirror grip slipper (201), the ellipsoidal mirror grip slipper (201) includes compatible circular groove with ellipsoidal mirror (2)
(205), fixed baffle (203).
6. a kind of wide spectrum collimated light source structure according to claim 5, it is characterized in that: the ellipsoidal mirror grip slipper
(201) lower part is connect through L-type pedestal (202) with support plate (8).
7. a kind of wide spectrum collimated light source structure according to claim 6, it is characterized in that: being set on the L-type pedestal (202)
Having can the through-hole (207) that adjusts of the through-hole (206) of up and down adjustment, front and back.
8. a kind of wide spectrum collimated light source structure according to claim 1, it is characterized in that: the branch in the light source box body
Radiating module and power module are equipped with below fagging (8), radiating module includes heat emission fan (905) and heat release hole (904)；Power supply mould
Block includes tungsten halogen lamp power source special (902) and deuterium lamp power source special (903).
9. a kind of wide spectrum collimated light source structure according to claim 8, it is characterized in that: the heat release hole (904) is uniform
It is located on the light source module and the subsequent side wall of power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821056694.0U CN208653647U (en) | 2018-07-05 | 2018-07-05 | A kind of wide spectrum collimated light source structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821056694.0U CN208653647U (en) | 2018-07-05 | 2018-07-05 | A kind of wide spectrum collimated light source structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208653647U true CN208653647U (en) | 2019-03-26 |
Family
ID=65783483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821056694.0U Expired - Fee Related CN208653647U (en) | 2018-07-05 | 2018-07-05 | A kind of wide spectrum collimated light source structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208653647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702813A (en) * | 2021-09-18 | 2021-11-26 | 深钛智能科技(苏州)有限公司 | Mixed light generation system for chip testing |
-
2018
- 2018-07-05 CN CN201821056694.0U patent/CN208653647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702813A (en) * | 2021-09-18 | 2021-11-26 | 深钛智能科技(苏州)有限公司 | Mixed light generation system for chip testing |
| CN113702813B (en) * | 2021-09-18 | 2023-06-20 | 深钛智能科技(苏州)有限公司 | Mixed light generating system for chip test |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190326 Termination date: 20200705 |