CN219351687U - Test equipment for solar cell panel sample - Google Patents
Test equipment for solar cell panel sample Download PDFInfo
- Publication number
- CN219351687U CN219351687U CN202320797524.2U CN202320797524U CN219351687U CN 219351687 U CN219351687 U CN 219351687U CN 202320797524 U CN202320797524 U CN 202320797524U CN 219351687 U CN219351687 U CN 219351687U
- Authority
- CN
- China
- Prior art keywords
- outer side
- movable sliding
- solar cell
- cell panel
- movable
- 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.)
- Active
Links
Images
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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses test equipment for a solar cell panel sample, which relates to the technical field of photoelectric equipment detection devices. According to the utility model, the solar cell panel is fixed through the two baffles, the distance between the two first movable sliders is conveniently adjusted according to the length of the solar cell panel, the solar cell panel is fixed and limited by the four second movable sliders, and the solar cell panel is fixed by the four fixed blocks, so that the EL tester can conveniently detect the solar cell panel at multiple angles, and the detection result of the EL tester is more accurate.
Description
Technical Field
The utility model relates to the technical field of photoelectric equipment detection devices, in particular to test equipment for a solar cell panel sample.
Background
Solar panels (Solarpanel) are devices that directly or indirectly convert solar radiation energy into electric energy through the photoelectric effect or photochemical effect by absorbing sunlight, and most of solar panels are mainly made of silicon, but have certain limitations due to the fact that the solar panels are widely used because of the large manufacturing cost, and compared with common batteries and recyclable rechargeable batteries, solar batteries belong to environment-friendly products with more energy conservation.
According to the published patent number CN 216574230U: a battery pack detection apparatus for a photovoltaic device, comprising: the support seat, servo motor, step motor, automatically controlled telescopic link one, EL tester, automatically controlled telescopic link two and controller, the mount table has been linked firmly to the support seat upper end, and mount table bottom left Fang Gu has linked firmly servo motor, servo motor pivot passes the mount table and is connected with layer board one, and layer board one left side is connected with connecting plate one end, the connecting plate other end links firmly on layer board two left sides, and layer board two upper ends link firmly step motor. The fixing device is arranged, so that the solar cell panel can be stably fixed, the device can be conveniently adjusted to adapt to solar cell panels with different sizes according to requirements, the detection device is arranged, the solar cell panel can be conveniently detected in all directions, the unqualified solar cell panel can be automatically pushed out, the fixing device is rectangular through the first clamping seat and the second clamping seat, the sizes of the first clamping seat and the second clamping seat are equal, four groups of clamping blocks are arranged in the first clamping seat and the second clamping seat, the four groups of clamping blocks are symmetrically arranged relative to the central axis of the groove, the vertical plates are opposite to the connecting plates, the heights of the connecting plates and the vertical plates are equal, and the solar cell panel is fixed through the mutual matching of the connecting plates and the vertical plates.
Disclosure of Invention
The utility model provides test equipment for a solar cell panel sample, which has the advantage of being convenient for fixing solar cell panels with different sizes, so as to solve the problem that the size of the fixed solar cell panel cannot be changed.
In order to achieve the purpose of conveniently fixing solar cell panels with different sizes, the utility model provides the following technical scheme: the utility model provides a test equipment for solar cell panel sample, includes the equipment shell and sets up the equipment chamber inside the equipment shell, the inner wall department movable mounting in equipment chamber has the equipment door, the inner wall department in equipment chamber installs control structure, the internally mounted of equipment shell has two multi-angle detection structures, two multi-dimensional fixed knot constructs are installed jointly to multi-angle detection structure's outside surface, multi-dimensional fixed knot constructs's outside surface mounting has the solar cell panel, control structure is used for detecting solar cell panel sample, multi-angle detection structure is used for carrying out multi-angle detection to solar cell panel, multi-dimensional fixed knot constructs that multi-dimensional fixed knot constructs are used for fixed not unidimensional.
As a preferable mode of the present utility model, the control structure includes a controller mounted on a top end surface of the apparatus housing and an EL tester mounted at an inner wall of the apparatus chamber.
As a preferable technical scheme of the utility model, the multi-angle detection structure comprises a stepping motor and a rotary groove, wherein the stepping motor is arranged in a device shell, a rotary main shaft is movably arranged on the outer side surface of the output end of the stepping motor, the rotary groove is arranged in the device shell, the outer side surface of the rotary main shaft is movably contacted with the inner wall of the rotary groove, and a placing plate is arranged on the outer side surface of the rotary main shaft.
As a preferred technical scheme of the utility model, the multi-size fixing structure comprises two length adjusting mechanisms, four width adjusting mechanisms and four height adjusting mechanisms, wherein two length adjusting mechanisms are arranged on the outer side surfaces of the two placing plates and used for changing the length of the fixed solar cell panel, four width adjusting mechanisms are arranged on the outer side surfaces of the two length adjusting mechanisms and used for changing the width of the fixed solar cell panel, and four height adjusting mechanisms are correspondingly arranged on the outer side surfaces of the width adjusting mechanisms and used for adjusting the thickness of the fixed solar cell panel.
As a preferable technical scheme of the utility model, the length adjusting mechanism comprises two first movable sliding cavities and two electromagnets, wherein the two first movable sliding cavities are correspondingly arranged on the outer side surfaces of the placing blocks, the two first movable sliding blocks are jointly movably arranged at the inner wall of each of the two first movable sliding cavities, the two electromagnets are correspondingly arranged on the bottom end surfaces of the first movable sliding blocks and are in wide contact with the outer side surfaces of the solar cell panels, and the two first connecting springs are jointly arranged on the outer side surfaces of the two first movable sliding blocks.
As a preferable technical scheme of the utility model, the width adjusting mechanism comprises a second movable sliding cavity and a second movable sliding block, wherein the second movable sliding cavity is formed on the outer side surface of the first movable sliding block, the second movable sliding block is movably arranged on the inner wall of the second movable sliding cavity, and the outer side surface of the second movable sliding block is in movable contact with the outer side surface of the solar cell panel.
As a preferable technical scheme of the utility model, the height adjusting mechanism comprises a third movable sliding cavity and a third movable sliding block, wherein the third movable sliding cavity is formed in the outer side surface of the second movable sliding block, the third movable sliding block is movably arranged at the inner wall of the third movable sliding cavity, a second connecting spring is arranged on the outer side surface of the third movable sliding block, one end surface of the second connecting spring extends to the inner wall of the third movable sliding cavity, a fixed block is arranged on the outer side surface of the third movable sliding block, and the outer side surface of the fixed block is in movable contact with the outer side surface of the solar cell panel.
Compared with the prior art, the utility model provides the testing equipment for the solar cell panel sample, which has the following beneficial effects:
1. this a test equipment for solar cell panel sample, the one end surface of solar cell panel is tight against the dog top, with the other end surface of solar cell panel against another dog outside surface, two baffles are fixed solar cell panel, and first coupling spring has elastic deformation, conveniently adjusts the interval of two first removal sliders according to solar cell panel length.
2. This a test equipment for solar cell panel sample, four second remove the slider and fix and spacing effect to solar cell panel, and the third removes the slider and drives the second and connect the spring and remove, and four fixed blocks are fixed solar cell panel, rotate through controller control stepper motor, make things convenient for the EL tester to carry out the multi-angle to solar cell panel and detect, make the EL tester testing result more accurate.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of another view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 3 according to the present utility model.
In the figure: 1. an EL tester; 2. a stepping motor; 3. rotating the main shaft; 4. an equipment housing; 5. an equipment chamber; 6. a controller; 7. a rotary groove; 8. an equipment door; 9. placing a plate; 10. a first movable slide chamber; 11. a first movable slider; 12. a second movable slide chamber; 13. a second movable slider; 14. a third movable slide chamber; 15. a third movable slider; 16. a first connecting spring; 17. an electromagnet; 18. a fixed block; 19. a stop block; 20. a second connecting spring; 21. solar cell panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a test device for a solar panel sample, which comprises a device housing 4 and a device cavity 5 arranged in the device housing 4, wherein a device door 8 is movably arranged at the inner wall of the device cavity 5, a control structure is arranged at the inner wall of the device cavity 5, two multi-angle detection structures are arranged in the device housing 4, a multi-size fixing structure is commonly arranged on the outer side surfaces of the two multi-angle detection structures, a solar panel 21 is arranged on the outer side surface of the multi-size fixing structure, the control structure is used for detecting the solar panel 21 sample, the multi-angle detection structure is used for detecting the solar panel 21 at multiple angles, and the multi-size fixing structure is used for fixing multi-size fixing structures with different sizes.
Further, the control structure comprises a controller 6 and an EL tester 1, wherein the controller 6 is arranged on the top end surface of the equipment shell 4, the EL tester 1 is arranged on the inner wall of the equipment cavity 5, the stepping motor 2 is controlled to rotate through the controller 6, and the EL tester 1 is used for supplying forward current of 1-40mA to the solar cell panel 21.
Further, the multi-angle detection structure comprises a stepping motor 2 and a rotary groove 7, the stepping motor 2 is arranged in the equipment shell 4, the rotary groove 7 of the rotary spindle 3 is movably arranged on the outer side surface of the output end of the stepping motor 2 and is arranged in the equipment shell 4, the outer side surface of the rotary spindle 3 is movably contacted with the inner wall of the rotary groove 7, a placing plate 9 is arranged on the outer side surface of the rotary spindle 3, the stepping motor 2 drives the rotary spindle 3 to perform rotary motion, the rotary spindle 3 drives the placing block to perform rotary motion, and the solar cell panel 21 is synchronously driven to perform rotary motion, so that the EL tester 1 can conveniently perform multi-angle detection on the solar cell panel 21, and the detection result of the EL tester 1 is more accurate.
Further, the multi-size fixing structure comprises two length adjusting mechanisms, four width adjusting mechanisms and four height adjusting mechanisms, wherein the two length adjusting mechanisms are arranged on the outer side surfaces of the two placing plates 9 and used for changing the length of the fixed solar cell panel 21, the four width adjusting mechanisms are arranged on the outer side surfaces of the two length adjusting mechanisms and used for changing the width of the fixed solar cell panel 21, and the four height adjusting mechanisms are correspondingly arranged on the outer side surfaces of the width adjusting mechanisms and used for adjusting the thickness of the fixed solar cell panel 21.
Further, the length adjusting mechanism comprises two first moving slide cavities 10 and two electromagnets 17, the two first moving slide cavities 10 are correspondingly arranged on the outer side surfaces of the placing blocks, two first moving slide blocks 11 are jointly movably arranged at the inner wall of each of the two first moving slide cavities 10, the two electromagnets 17 are correspondingly arranged on the bottom end surfaces of the first moving slide blocks 11, the outer side surfaces of the first moving slide blocks 11 are movably contacted with the outer side surfaces of the solar cell panel 21, two first connecting springs 16 are jointly arranged on the outer side surfaces of the two first moving slide blocks 11, one end surfaces of the solar cell panel 21 are tightly propped against the stop blocks 19, the first moving slide blocks 11 are pulled down by hand, the first moving slide blocks 11 drive the first connecting springs 16 in the first moving slide cavities 10 to stretch, the other end surfaces of the solar cell panel 21 are opposite to the outer side surfaces of the other stop blocks 19, the two baffle plates fix the solar cell panel 21, the first connecting springs 16 are elastically deformed, the distance between the two first moving slide blocks 11 is conveniently adjusted, and the distance between the two first moving slide blocks 11 is conveniently adjusted according to the length of the solar cell panel 21.
Further, the width adjusting mechanism comprises a second movable sliding cavity 12 and a second movable sliding block 13, the second movable sliding cavity 12 is formed in the outer side surface of the first movable sliding block 11, the second movable sliding block 13 is movably mounted on the inner wall of the second movable sliding cavity 12, the outer side surface of the second movable sliding block 13 is movably contacted with the outer side surface of the solar cell panel 21, the second movable sliding block 13 is shifted in the second movable sliding cavity 12, the second movable sliding block 13 is shifted to the side of the solar cell panel 21, then the electromagnet 17 is connected with a power supply, the electromagnet 17 has magnetism, the second movable sliding block 13 is made of a magnetic material, the magnetism of the corresponding surface of the electromagnet 17 and the corresponding surface of the second movable sliding block 13 is opposite, attractive force is generated between the electromagnet 17 and the second movable sliding block 13, the four second movable sliding blocks 13 fix and limit the solar cell panel 21, and the distance between the two movable sliding blocks is conveniently changed in the second movable sliding cavity 12.
Further, the height adjusting mechanism comprises a third moving slide cavity 14 and a third moving slide block 15, the third moving slide cavity 14 is formed in the outer side surface of the second moving slide block 13, the third moving slide block 15 is movably installed at the inner wall of the third moving slide cavity 14, a second connecting spring 20 is installed on the outer side surface of the third moving slide block 15, one end surface of the second connecting spring 20 extends to the inner wall of the third moving slide cavity 14, a fixing block 18 is installed on the outer side surface of the third moving slide block 15, the outer side surface of the fixing block 18 is movably contacted with the outer side surface of the solar cell panel 21, the fixing block 18 is made of a magnetic material, the magnetism of the corresponding surface of the electromagnet 17 and the corresponding surface of the fixing block 18 is opposite, attractive force is generated between the electromagnet 17 and the fixing block 18, the fixing block 18 drives the third moving slide block 15 to move in the third moving slide cavity 14, the third moving slide block 15 drives the second connecting spring 20 to move, and the four fixing blocks 18 fix the solar cell panel 21.
The working principle and the using flow of the utility model are as follows: when the solar cell panel 21 is required to be detected, the EL tester 1 is used for exciting atoms in a ground state by introducing forward current of 1-40mA to the solar cell panel 21 to act on two sides of a diffusion junction, so that the atoms in the excited state are in an excited state, the atoms in the excited state are unstable, spontaneous radiation is carried out, the condition of intrinsic transition in the spontaneous radiation is known through the action of a filter plate and the exposure degree of a negative film, the solar cell panel 21 is fixed through the relation between minority carrier lifetime, density and light intensity, the electroluminescent principle of crystalline silicon is utilized, a near infrared image of an infrared camera shooting component with high resolution is utilized to acquire and judge whether the solar cell panel 21 is defective, one end surface of the solar cell panel 21 is firstly propped against a stop block 19, then a first movable slide block 11 is pulled down by hand, the first movable slide block 11 drives a first connecting spring 16 in a first movable slide cavity 10, the other end surface of the solar cell panel 21 is opposite to the outer side surface of another stop block 19, the two stop plates fix the solar cell panel 21, the first movable slide block 16 has the first connection spring 16, the first movable slide block 11 is convenient to adjust the distance between the two movable slide blocks, and the first movable slide block 11 is convenient to adjust the distance between the two movable slide blocks according to the first slide blocks;
the second movable slide block 13 is shifted in the second movable slide cavity 12, the second movable slide block 13 is shifted to the side of the solar cell panel 21, then the electromagnet 17 is connected to a power supply, the electromagnet 17 has magnetism, the second movable slide block 13 is made of a magnetic material, the electromagnet 17 is opposite to the magnetism carried by the corresponding surface of the second movable slide block 13, attractive force is generated between the electromagnet 17 and the second movable slide block 13, the four second movable slide blocks 13 fix and limit the solar cell panel 21, the four second movable slide blocks 13 conveniently change the distance between the two movable slide blocks in the second movable slide cavity 12, the fixed block 18 is made of a magnetic material, the magnetism carried by the electromagnet 17 and the fixed block 18 is opposite, attractive force is generated between the electromagnet 17 and the fixed block 18, the fixed block 18 drives the third movable slide block 15 to move in the third movable slide cavity 14, the third movable slide block 15 drives the second connecting spring 20 to move, the four fixed blocks 18 fix the solar cell panel 21, the stepping motor 2 is controlled by the controller 6 to rotate, the stepping motor 2 drives the rotating spindle 3 to rotate, the rotating spindle 3 drives the rotating spindle 3 to rotate, the rotating cell panel 21 is driven by the rotating spindle 3 to rotate the rotating body, and the solar cell panel 21 is driven by the rotating body 21 to rotate the rotating spindle, and the solar cell panel 21 is detected, the solar cell panel 1 is detected accurately, and the solar cell detector is detected and the solar cell detector is more accurately.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a test equipment for solar cell panel sample, includes equipment shell (4) and sets up at the inside equipment chamber (5) of equipment shell (4), the inner wall department movable mounting of equipment chamber (5) has equipment door (8), its characterized in that: the device comprises a device housing (4), wherein a control structure is arranged at the inner wall of the device housing (5), two multi-angle detection structures are arranged in the device housing (4), a multi-size fixing structure is commonly arranged on the outer side surface of the multi-angle detection structures, a solar cell panel (21) is arranged on the outer side surface of the multi-size fixing structure, the control structure is used for detecting a solar cell panel (21) sample, the multi-angle detection structure is used for carrying out multi-angle detection on the solar cell panel (21), and the multi-size fixing structure is used for fixing multi-size fixing structures with different sizes.
2. A test apparatus for a solar panel sample according to claim 1, wherein: the control structure comprises a controller (6) and an EL tester (1), wherein the controller (6) is arranged on the top end surface of the equipment shell (4), and the EL tester (1) is arranged at the inner wall of the equipment cavity (5).
3. A test apparatus for a solar panel sample according to claim 1, wherein: the multi-angle detection structure comprises a stepping motor (2) and a rotary groove (7), wherein the stepping motor (2) is arranged in a device housing (4), a rotary main shaft (3) is movably arranged on the outer side surface of the output end of the stepping motor (2), the rotary groove (7) is arranged in the device housing (4), the outer side surface of the rotary main shaft (3) is movably contacted with the inner wall of the rotary groove (7), and a placing plate (9) is arranged on the outer side surface of the rotary main shaft (3).
4. A test apparatus for a solar panel sample according to claim 1, wherein: the multi-size fixing structure comprises two length adjusting mechanisms, four width adjusting mechanisms and four height adjusting mechanisms, wherein two length adjusting mechanisms are arranged on the outer side surfaces of two placing plates (9) and used for changing the length of a fixed solar cell panel (21), four width adjusting mechanisms are arranged on the outer side surfaces of the two length adjusting mechanisms and used for changing the width of the fixed solar cell panel (21), and four height adjusting mechanisms are correspondingly arranged on the outer side surfaces of the width adjusting mechanisms and used for adjusting the thickness of the fixed solar cell panel (21).
5. A test apparatus for a solar panel sample as defined in claim 4, wherein: the length adjusting mechanism comprises two first movable sliding cavities (10) and two electromagnets (17), the two first movable sliding cavities (10) are correspondingly arranged on the outer side surfaces of the placement blocks, the two first movable sliding blocks (11) are movably mounted on the inner wall of each first movable sliding cavity (10), the two electromagnets (17) are correspondingly mounted on the bottom end surfaces of the first movable sliding blocks (11) in a wide mode, the outer side surfaces of the first movable sliding blocks (11) are in movable contact with the outer side surfaces of the solar cell plates (21), and the two first connecting springs (16) are mounted on the outer side surfaces of the two first movable sliding blocks (11) in a common mode.
6. A test apparatus for a solar panel sample as defined in claim 4, wherein: the width adjusting mechanism comprises a second movable sliding cavity (12) and a second movable sliding block (13), the second movable sliding cavity (12) is formed in the outer side surface of the first movable sliding block (11), the second movable sliding block (13) is movably mounted on the inner wall of the second movable sliding cavity (12), and the outer side surface of the second movable sliding block (13) is in movable contact with the outer side surface of the solar cell panel (21).
7. A test apparatus for a solar panel sample as defined in claim 4, wherein: the height adjusting mechanism comprises a third movable sliding cavity (14) and a third movable sliding block (15), the third movable sliding cavity (14) is formed in the outer side surface of the second movable sliding block (13), the third movable sliding block (15) is movably mounted at the inner wall of the third movable sliding cavity (14), a second connecting spring (20) is mounted on the outer side surface of the third movable sliding block (15), one end surface of the second connecting spring (20) extends to the inner wall of the third movable sliding cavity (14), a fixing block (18) is mounted on the outer side surface of the third movable sliding block (15), and the outer side surface of the fixing block (18) is in movable contact with the outer side surface of the solar cell panel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797524.2U CN219351687U (en) | 2023-04-12 | 2023-04-12 | Test equipment for solar cell panel sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797524.2U CN219351687U (en) | 2023-04-12 | 2023-04-12 | Test equipment for solar cell panel sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219351687U true CN219351687U (en) | 2023-07-14 |
Family
ID=87105074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320797524.2U Active CN219351687U (en) | 2023-04-12 | 2023-04-12 | Test equipment for solar cell panel sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219351687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269797A (en) * | 2023-11-20 | 2023-12-22 | 深圳桑椹汽配科技有限公司 | Current signal sampling device of mobile energy storage equipment |
| CN117544110A (en) * | 2023-10-27 | 2024-02-09 | 南京力禧特光电科技有限公司 | Intelligent voltage and current testing device for solar cell |
-
2023
- 2023-04-12 CN CN202320797524.2U patent/CN219351687U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117544110A (en) * | 2023-10-27 | 2024-02-09 | 南京力禧特光电科技有限公司 | Intelligent voltage and current testing device for solar cell |
| CN117269797A (en) * | 2023-11-20 | 2023-12-22 | 深圳桑椹汽配科技有限公司 | Current signal sampling device of mobile energy storage equipment |
| CN117269797B (en) * | 2023-11-20 | 2024-01-23 | 深圳桑椹汽配科技有限公司 | Current signal sampling device of mobile energy storage equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219351687U (en) | Test equipment for solar cell panel sample | |
| WO2023045390A1 (en) | Test apparatus for solar cell sheet | |
| CN116798905A (en) | Battery detection positioning device | |
| CN117118356B (en) | Testing device for distributed roof photovoltaic module | |
| CN107807431B (en) | Edge self-locking clamping device and method for large-caliber high-power laser frequency doubling crystal | |
| CN116990658B (en) | Test fixture for semiconductor production and processing | |
| CN215812361U (en) | Solar energy component defect detector tilting mechanism | |
| CN219657690U (en) | Square battery testing device | |
| CN219163329U (en) | Solar cell detection device | |
| CN117176077A (en) | Transient IV test equipment and method for perovskite crystal silicon laminated battery | |
| CN104135231A (en) | Solar cell performance tester | |
| CN110971190A (en) | Device and detection method for testing LETID (Linear induced degradation of temperature) of photovoltaic module | |
| CN213906606U (en) | Photovoltaic electric field is with quick installation mechanism of photovoltaic board that has high-efficient location structure | |
| CN112865685B (en) | Photovoltaic electric field is with quick installation mechanism of photovoltaic board that has high-efficient location structure | |
| CN210201789U (en) | Test platform | |
| CN214125245U (en) | Device for testing temperature of battery piece after photovoltaic module packaging | |
| CN114696744A (en) | Solar cell test equipment | |
| CN213583704U (en) | Light attenuation tester for battery piece | |
| CN204206107U (en) | A kind of solar cell properties tester | |
| CN207924110U (en) | Hull cell test device and system | |
| CN212486427U (en) | Solar energy crystal silicon battery piece charging equipment | |
| CN219729681U (en) | Cylindrical battery pushing device | |
| CN211352156U (en) | Device for testing LETID (Linear electric terminal identification) of photovoltaic module | |
| CN217655033U (en) | Semiconductor material detection workbench | |
| CN221688636U (en) | PID testing device for photovoltaic module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |