CN221507215U - Laser light source lens for solar cell detection - Google Patents
Laser light source lens for solar cell detection Download PDFInfo
- Publication number
- CN221507215U CN221507215U CN202323109951.6U CN202323109951U CN221507215U CN 221507215 U CN221507215 U CN 221507215U CN 202323109951 U CN202323109951 U CN 202323109951U CN 221507215 U CN221507215 U CN 221507215U
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- China
- Prior art keywords
- heat dissipation
- light source
- laser light
- radiating
- lens
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- 238000001514 detection method Methods 0.000 title description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 93
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000012809 cooling fluid Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model provides a laser light source camera lens for solar wafer detects, including the lens cone, be equipped with heat dissipation mechanism on the lens cone, heat dissipation mechanism includes heat dissipation section of thick bamboo and liquid reserve tank, set up a plurality of radiating grooves that extend along the circumferencial direction of lens cone on the heat dissipation section of thick bamboo, adjacent radiating groove passes through the intercommunication passageway intercommunication, radiating groove and intercommunication passageway constitute the heat dissipation passageway, the heat dissipation passageway is embedded to be equipped with the cooling tube that is used for carrying the cooling fluid, the both ends of cooling tube respectively with the water inlet and the delivery port intercommunication of liquid reserve tank, the cooling tube intercommunication has the micropump that drives the circulation of the cooling fluid in the cooling tube. According to the utility model, the radiating channel is arranged on the lens barrel, the radiating pipe for transmitting the radiating liquid is embedded in the radiating channel, and the micropump drives the radiating liquid to circularly flow in the radiating pipe, so that the radiating effect of the laser light source lens is effectively improved, the heat loss value of the laser light source lens is further improved, and the service life of the laser light source lens is prolonged.
Description
Technical Field
The utility model relates to the field of visual detection, in particular to a laser light source lens for detecting solar cells.
Background
In order to improve the yield of the solar cell and realize the large-scale and efficient production of the solar cell, visual detection is required to be carried out on the solar cell, and the visual detection needs a light source with a special wave band, and the light source with the special wave band is realized by adopting an LED light source or a laser light source. The LED light source has the advantage of low price, but has short service life and instability. The laser light source has long service life and stable performance, but is expensive.
The company adopts the laser light source to realize special wave bands, because the internal temperature of the laser light source lens is higher, the laser light source lens is provided with a plurality of radiating grooves extending along the circumferential direction of the lens barrel to improve the radiating effect, but the heat loss value of the laser light source lens is still lower, and the laser light source lens is used for a long time, so that the internal temperature of the laser light source lens is higher, thereby damaging the antireflection film on the collimating lens and reducing the service life of the laser light source lens.
Disclosure of utility model
In order to solve the problem of lower heat loss value of the laser light source lens in the prior art, the utility model provides the laser light source lens for detecting the solar cell, which improves the heat dissipation effect of the laser light source lens, further improves the heat loss value of the laser light source lens and prolongs the service life of the laser light source lens.
In order to achieve the above purpose, the utility model adopts the following specific scheme: the utility model provides a laser light source camera lens for solar wafer detects, includes the lens cone, and the front end in the lens cone is provided with the prism panel, and the rear end of lens cone is equipped with the optic fibre interface, the rear end of prism panel has set gradually a word mirror and collimating mirror, be equipped with heat dissipation mechanism on the lens cone, heat dissipation mechanism includes the cooling cylinder and is used for storing the liquid reserve tank of cooling fluid, has seted up a plurality of radiating grooves that extend along the circumferencial direction of lens cone on the cooling cylinder, and adjacent radiating grooves pass through the intercommunication passageway intercommunication, and radiating groove and intercommunication passageway constitute the heat dissipation passageway, and the heat dissipation passageway is embedded to be equipped with the cooling tube that is used for carrying the cooling fluid, and the both ends of cooling tube communicate with the water inlet and the delivery port of liquid reserve tank respectively, and the cooling tube intercommunication has the micropump that drives the cooling fluid circulation flow in the cooling tube.
As an optimization scheme of the laser light source lens for solar cell detection, the following is adopted: the plurality of heat dissipation grooves are uniformly distributed along the length direction of the lens barrel.
As an optimization scheme of the laser light source lens for solar cell detection, the following is adopted: the depth of the heat dissipation groove is greater than half of the thickness of the heat dissipation barrel.
As an optimization scheme of the laser light source lens for solar cell detection, the following is adopted: and an anti-falling strip for preventing the radiating pipe from falling off the radiating channel is fixedly connected in the radiating channel.
As an optimization scheme of the laser light source lens for solar cell detection, the following is adopted: and an anti-drop plate used for preventing the radiating pipe from being separated from the radiating channel is detachably connected in the radiating channel.
As an optimization scheme of the laser light source lens for solar cell detection, the following is adopted: the anti-drop plate is provided with a plurality of heat dissipation holes.
As an optimization scheme of the laser light source lens for solar cell detection, the following is adopted: the heat dissipation channel is internally fixedly connected with a plurality of clamping blocks for preventing the heat dissipation pipe from separating from the heat dissipation channel.
As an optimization scheme of the laser light source lens for solar cell detection, the following is adopted: the clamping blocks are uniformly distributed along the heat dissipation channel.
As an optimization scheme of the laser light source lens for solar cell detection, the following is adopted: the inner wall of the heat dissipation groove is an arc surface.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the radiating channel is arranged on the lens barrel, the radiating pipe for transmitting the radiating liquid is embedded in the radiating channel, and the micropump drives the radiating liquid to circularly flow in the radiating pipe, so that the radiating effect of the laser light source lens is effectively improved, the heat loss value of the laser light source lens is further improved, and the service life of the laser light source lens is prolonged.
Drawings
FIG. 1 is a cross-sectional view of a laser light source lens for solar cell inspection according to the present utility model;
FIG. 2 is an external schematic view of a laser light source lens for solar cell inspection according to the present utility model;
FIG. 3 is a bottom view of a laser light source lens for solar cell inspection according to the present utility model;
FIG. 4 is a top view of a laser light source lens for solar cell inspection according to the present utility model;
FIG. 5 is a schematic view of a heat sink with anti-disengaging strips according to the present utility model;
FIG. 6 is a schematic view of a heat sink with an anti-drop plate according to the present utility model;
FIG. 7 is a schematic diagram of a heat sink with a latch according to the present utility model;
Reference numerals: 1. the lens cone, 2, the prism panel, 3, the optic fibre interface, 4, the straight mirror, 5, the collimating mirror, 6, the heat dissipation section of thick bamboo, 7, the liquid reserve tank, 8, the heat dissipation groove, 9, the intercommunication passageway, 10, the cooling tube, 11, anticreep strip, 12, anticreep board, 13, the louvre, 14, fixture block.
Detailed Description
The technical solutions of the present utility model will be further described in detail with reference to specific embodiments, and the parts of the following embodiments of the present utility model that are not described and disclosed in detail should be understood as the prior art known or should be known to those skilled in the art, such as the installation of the prism panel 2 on the lens barrel 1, the installation of the optical fiber interface 3 on the lens barrel 1, the installation of the in-line lens 4 and the collimating lens 5 in the lens barrel 1, and the structure and working principle of the micro centrifugal pump.
Example 1
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a laser light source lens for detecting solar cells comprises a lens barrel 1, wherein a prism panel 2 is arranged at the front end in the lens barrel 1, an optical fiber interface 3 is arranged at the rear end of the lens barrel 1, a linear mirror 4 and a collimating mirror 5 are sequentially arranged at the rear end of the prism panel 2, a heat dissipation mechanism is arranged on the lens barrel 1 and comprises a heat dissipation barrel 6 and a liquid storage tank 7 for storing heat dissipation liquid, a plurality of heat dissipation grooves 8 extending along the circumferential direction of the lens barrel 1 are formed in the heat dissipation barrel 6, adjacent heat dissipation grooves 8 are communicated through a communication channel 9, the heat dissipation grooves 8 and the communication channel 9 form a heat dissipation channel, a heat dissipation pipe 10 for conveying heat dissipation liquid is embedded in the heat dissipation channel, two ends of the heat dissipation pipe 10 are respectively communicated with a water inlet and a water outlet of the liquid storage tank 7, and the heat dissipation pipe 10 is communicated with a micro pump for driving the heat dissipation liquid in the heat dissipation pipe 10 to circularly flow.
The miniature pump adopts a miniature centrifugal pump, and the miniature centrifugal pump comprises an impeller, a pump shell and a motor. The motor is started, the impeller starts to rotate and generates centrifugal force to suck the heat dissipation liquid into the heat dissipation tube 10 from the liquid storage tank 7, the heat dissipation liquid is input into the heat dissipation tube 10 again after passing through the pump shell, the heat dissipation liquid circularly flows in the heat dissipation tube 10 to dissipate heat of the laser light source lens, the heat dissipation effect of the laser light source lens is improved, the heat loss value of the laser light source lens is further improved, and the service life of the laser light source lens is prolonged.
The heat dissipation liquid flows in the heat dissipation pipe 10, so that the temperature of the heat dissipation liquid is increased, and the heat dissipation liquid enters the liquid storage tank 7 for cooling and then enters the heat dissipation pipe 10. Therefore, the cooling fan is installed on the side surface of the liquid storage tank 7, and the cooling effect of the liquid storage tank 7 is improved.
The plurality of heat dissipation grooves 8 are uniformly distributed along the length direction of the lens barrel 1, so that the surface area of the heat dissipation barrel 6 can be increased, the heat dissipation area in the working process of the laser light source lens is increased, and the heat dissipation effect of the laser light source lens is improved.
The depth of the heat dissipation groove 8 is larger than half of the thickness of the heat dissipation barrel 6, so that the heat dissipation area is increased and the heat dissipation efficiency is improved under the condition that the integral strength of the heat dissipation barrel 6 is ensured.
Because the radiating pipe 10 is placed in the radiating groove 8, the radiating liquid is easy to separate from the radiating groove 8 in the circulating flow process in the radiating pipe 10, so that the radiating efficiency is affected, and the radiating effect is reduced. As shown in fig. 5, the anti-falling strips 11 for preventing the heat dissipation tube 10 from falling off the heat dissipation channel are fixedly connected in the heat dissipation channel, and the two anti-falling strips 11 are respectively fixed on two sides of the inner wall of the heat dissipation channel, so that the heat dissipation tube 10 can be effectively prevented from falling off the heat dissipation channel, and the heat dissipation effect is ensured.
The inner wall of the heat dissipation groove 8 is an arc surface, so that the heat dissipation pipe 10 is better attached to the heat dissipation groove 8, and the heat dissipation efficiency is improved.
The above is a basic embodiment of the present utility model, and further improvements, optimization and limitation can be made on the above basis, so as to obtain the following examples:
Example 2
The embodiment is an improvement scheme based on embodiment 1, and the main structure of the embodiment is the same as that of embodiment 1, and the improvement points are that: as shown in fig. 6, the heat dissipation channel is detachably connected with an anti-drop plate 12 for preventing the heat dissipation tube 10 from separating from the heat dissipation channel, and the anti-drop plate 12 is connected with the inner wall of the heat dissipation channel by bolts, so that the anti-drop plate 12 is convenient to disassemble and assemble, and the heat dissipation tube 10 is convenient to overhaul.
Since the release preventing plate 12 seals the radiating pipe 10 in the radiating passage, the radiating effect is reduced. Therefore, the plurality of heat dissipation holes 13 are formed in the anti-drop plate 12, so that the contact surface area between the heat dissipation tube 10 and the outside air is increased, and the heat dissipation effect is improved.
Example 3
The embodiment is an improvement scheme based on embodiment 1, and the main structure of the embodiment is the same as that of embodiment 1, and the improvement points are that:
As shown in fig. 7, a plurality of clamping blocks 14 for preventing the heat dissipating tube 10 from separating from the heat dissipating channel are fixedly connected in the heat dissipating channel, and the plurality of clamping blocks 14 are respectively fixed on two sides of the inner wall of the heat dissipating channel, so that the heat dissipating tube 10 can be effectively prevented from separating from the heat dissipating channel, and the heat dissipating effect is ensured.
The clamping blocks 14 are uniformly distributed along the heat dissipation channel, so that the local protrusion of the heat dissipation tube 10 is effectively prevented, the heat dissipation tube 10 is guaranteed to be attached to the heat dissipation channel, and the heat dissipation effect is guaranteed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a laser light source camera lens for solar wafer detects, includes lens cone (1), and the front end in lens cone (1) is provided with prism panel (2), and the rear end of lens cone (1) is equipped with fiber interface (3), the rear end of prism panel (2) has set gradually a word mirror (4) and collimating mirror (5), its characterized in that: be equipped with cooling mechanism on lens cone (1), cooling mechanism includes cooling tube (6) and is used for storing liquid reserve tank (7) of cooling fluid, a plurality of radiating grooves (8) that extend along the circumferencial direction of lens cone (1) are seted up on cooling tube (6), adjacent radiating grooves (8) are through intercommunication passageway (9), radiating grooves (8) and intercommunication passageway (9) constitute the heat dissipation passageway, the heat dissipation passageway is embedded to be equipped with cooling tube (10) that are used for carrying the cooling fluid, the both ends of cooling tube (10) communicate with the water inlet and the delivery port of liquid reserve tank (7) respectively, cooling tube (10) intercommunication has the micropump that drives the circulation of the cooling fluid in cooling tube (10).
2. The laser light source lens for solar cell inspection according to claim 1, wherein: the plurality of heat dissipation grooves (8) are uniformly distributed along the length direction of the lens barrel (1).
3. The laser light source lens for solar cell inspection according to claim 1, wherein: the depth of the heat dissipation groove (8) is larger than half of the thickness of the heat dissipation barrel (6).
4. The laser light source lens for solar cell inspection according to claim 1, wherein: and an anti-falling strip (11) for preventing the radiating pipe (10) from falling off the radiating channel is fixedly connected in the radiating channel.
5. The laser light source lens for solar cell inspection according to claim 1, wherein: and an anti-drop plate (12) for preventing the radiating pipe (10) from being separated from the radiating channel is detachably connected in the radiating channel.
6. The laser light source lens for solar cell inspection according to claim 5, wherein: a plurality of heat dissipation holes (13) are formed in the anti-falling plate (12).
7. The laser light source lens for solar cell inspection according to claim 1, wherein: the heat dissipation channel is internally fixedly connected with a plurality of clamping blocks (14) for preventing the heat dissipation pipe (10) from being separated from the heat dissipation channel.
8. The laser light source lens for solar cell inspection according to claim 7, wherein: the clamping blocks (14) are uniformly distributed along the heat dissipation channel.
9. The laser light source lens for solar cell inspection according to claim 1, wherein: the inner wall of the heat dissipation groove (8) is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323109951.6U CN221507215U (en) | 2023-11-17 | 2023-11-17 | Laser light source lens for solar cell detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323109951.6U CN221507215U (en) | 2023-11-17 | 2023-11-17 | Laser light source lens for solar cell detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221507215U true CN221507215U (en) | 2024-08-09 |
Family
ID=92128024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323109951.6U Active CN221507215U (en) | 2023-11-17 | 2023-11-17 | Laser light source lens for solar cell detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221507215U (en) |
-
2023
- 2023-11-17 CN CN202323109951.6U patent/CN221507215U/en active Active
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