CN203337495U - Scratch-resistant tester for back panel of photovoltaic component - Google Patents
Scratch-resistant tester for back panel of photovoltaic component Download PDFInfo
- Publication number
- CN203337495U CN203337495U CN2013203949546U CN201320394954U CN203337495U CN 203337495 U CN203337495 U CN 203337495U CN 2013203949546 U CN2013203949546 U CN 2013203949546U CN 201320394954 U CN201320394954 U CN 201320394954U CN 203337495 U CN203337495 U CN 203337495U
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- Prior art keywords
- sliding block
- photovoltaic component
- scratch resistance
- back plate
- testing machine
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Abstract
The utility model provides a scratch-resistant tester for a back panel of a photovoltaic component. The scratch-resistant tester comprises a sliding table, a power system, a sliding module and a control system, wherein one end of the sliding table is provided with a rotatable connecting rod; the control system is connected with the connecting rod and the power system; the power system comprises a motor, a rotating shaft, a stay wire and a speed sensing device; the rotating shaft is arranged on the connecting rod and is connected with the motor; the stay wire is wound on the rotating shaft; an initial end of the stay wire is connected with the sliding module; the speed sensing module is connected with the motor and is provided with a speed display. The sliding module is arranged on the sliding table, the sliding module is of a square bracket structure and is provided with a steering shaft, a connecting shaft is arranged in the sliding module, one end of the connecting shaft is connected with the steering shaft, a tray for adding a heavy object is arranged above the other end of the connecting shaft, and a scraper is arranged below the other end of the connecting shaft. The scratch-resistant tester is in a simple structure, can detect the scratch resistance capacity in different directions of the back panel of the photovoltaic component and can also control the damage caused to the back panel of the component by the scraper.
Description
Technical field
The utility model belongs to solar panel manufacturing technology field, is specifically related to a kind of photovoltaic component back plate scratch resistance testing machine.
Background technology
Photovoltaic generation, for the luminous energy of sun power is converted into to electric energy, is to solve the earth to pollute and one of energy starved effective way.Photovoltaic module is comprised of glass, EVA, silicon chip and backboard, according to the construction packages formation of glass-EVA-cell piece-EVA-backboard.
Backboard is positioned at the outermost layer at the photovoltaic cell back side; it is the very important ingredient of photovoltaic cell; not only play encapsulation effect; also play simultaneously and guarantee that photovoltaic cell is not subject to the work of environmental impact in order to guarantee the serviceable life of photovoltaic cell; for example; it protects solar module not to be subject to the erosion of steam under environment out of doors, and blocking oxygen is prevented the effects such as oxidation.If back veneer material destroys, air and water enter into component internal, and the battery of meeting very fast oxidation inside reduces photovoltaic module and even loses electricity generate function.
At present, the tester mainly takes the sharp objects slip or pulls with hand stuck-module with hand assembly backboard scratch resistance ability is tested; While adopting the said method test, because the speed of hand is not easy to control, can not guarantee uniform speed, because different speed is different to the injury of assembly backboard, be not easy like this to realize the repeatability of experimental enviroment; And to the dynamics pressed down, be not easy to grasp, different pressure is also different to the injury of assembly backboard; Also having a kind of method of testing is to utilize motor to pull block motion, but the method does not have the digital display speed measuring device, can not guarantee the speed of each test.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of photovoltaic component back plate scratch resistance testing machine.The utility model can be adjusted arbitrarily direction and the sliding speed that slide block slides, thereby can detect the scratch resistant ability of photovoltaic component back plate different directions.
For realizing above-mentioned utility model purpose, technical scheme provided by the utility model is as follows:
A kind of photovoltaic component back plate scratch resistance testing machine, comprise glider table, power system, sliding block and control system, and wherein, an end of described glider table is provided with rotating connecting link, and described connecting link can be in the horizontal direction rotates arbitrarily in 180 °; Described control system is connected with described connecting link; Described power system is connected with described control system, described power system comprises motor, rotating shaft, bracing wire and speed sensing device, described motor is connected with described control system, described rotating shaft is placed on described connecting link, and described rotating shaft is connected with described motor, described guy winding is in described rotating shaft, and the top of described bracing wire is connected with described sliding block.Described speed sensing device is connected with described motor, and described speed sensing device is provided with the Speed display instrument.Described sliding block is placed on described glider table, and described sliding block is the square set structure, and described sliding block is provided with steering axle, and its inside is provided with coupling shaft, and an end of described coupling shaft is connected with described steering axle; The top of the described coupling shaft other end is provided with for adding the pallet of weight, and below is equipped with scraper.
Further, the desktop of described glider table is the frosted desktop.
Further, described scraper inboard becomes 140 ° of angles with surface level.
Further, the dual-side of described blade face at an angle of 90.
Further, described controller is provided with the speed adjusting knob.
Further, described connecting link is connected with described glider table by rotation axis.
Further, described sliding block is provided with hook, and described hook is connected with the top of described bracing wire.
Further, sliding block is equipped with pulley, and described sliding block can slide by described pulley on glider table.
The beneficial effects of the utility model are:
(1) the utility model adopts rotating connecting link to regulate the glide direction of sliding block, thereby can detect photovoltaic component back plate different directions scratch resistance ability.
(2) control system that the utility model adopts is provided with the speed adjusting knob, can adjust arbitrarily the sliding speed of sliding block.
(3) the utility model adopts the driven by motor sliding block to slide, and can realize that sliding block moves with uniform velocity to photovoltaic module.
(4) sliding block that the utility model adopts is provided with for adding the pallet of weight, it can apply uniform power to scraper, and can also increase or reduce the pressure on scraper that is applied to weight by the increase and decrease weight, thereby control scraper, be applied to the power on the assembly backboard.
(5) speed sensing device that the utility model adopts, can monitor the sliding speed of sliding block, thereby guarantee the sliding speed of slide block in each test.
(6) simple in structure, convenient test of the present utility model, test is accurate, cost is low.
The accompanying drawing explanation
The schematic diagram of a kind of photovoltaic component back plate scratch resistance testing machine that Fig. 1 provides for the utility model;
The structural representation of the glider table that Fig. 2 provides for the utility model;
The control system that Fig. 3 provides for the utility model and the schematic diagram of power system;
The structural representation of the sliding block that Fig. 4 provides for the utility model;
The vertical view of the sliding block that Fig. 5 provides for the utility model;
The schematic diagram of the scraper on the sliding block that Fig. 6 provides for the utility model;
Wherein, 1 glider table, 11 connecting links, 21 motors, 22 rotating shafts, 23 bracing wires, 24 Speed display instrument, 3 sliding blocks, 31 drag hooks, pallet, 34 scrapers, 35 coupling shafts, 36 pulleys, 4 control system, the 41 speed adjusting knobs of 32 steering axles, 33 for adding weight.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model provides a kind of photovoltaic component back plate scratch resistance testing machine, and it mainly comprises glider table 1, power system, sliding block 3 and control system 4.
Wherein, an end of glider table 1 is provided with rotating connecting link 11, and connecting link 11 can be in the horizontal direction rotates (as shown in Figure 2) arbitrarily in 180 °, and an end of connecting link 11 is connected with glider table 1 by rotation axis.
As shown in figures 1 and 3, the other end of connecting link 11 is connected with control system 4, and control system 4 is provided with the speed adjusting knob 41 for governing speed; Power system is connected with control system 4, and power system comprises motor 21, rotating shaft 22, bracing wire 23, and motor 21 is connected with control system 4, rotating shaft 22 is placed on connecting link 11, and rotating shaft 22 is connected with motor 21, bracing wire 23 is wrapped in rotating shaft 22, and the top of bracing wire 23 is connected with sliding block 3.Power system also comprises speed sensing device, and speed sensing device 1 is connected on motor 2, and speed sensing device is for the speed of induction motor 21; Be connected with Speed display instrument 24 on speed sensing device, Speed display instrument 24 can show the velocity amplitude of induction, thereby can monitor the actual sliding speed of sliding block 3.
Sliding block 3 inside also are provided with coupling shaft 35, and an end of coupling shaft 35 is connected with steering axle 32, and the top of coupling shaft 35 other ends is provided with the pallet 33 for adding weight, and its below is equipped with scraper 34; Wherein, for the pallet 33 that adds weight, can add arbitrarily weight, the quality of weight is larger, and its pressure to scraper 34 is also just larger, and the injury of 34 pairs of assembly backboards of scraper is also just larger; The Main Function of steering axle 32 is that the power that is used in the weight on the pallet 33 that adds weight is applied on scraper 34; Sliding block 3 is equipped with pulley 36 on its square set, and sliding block 3 can slided by pulley on glider table 1.
As shown in Figure 6, scraper 34 is inboard becomes 140 ° of angles with surface level, and the dual-side of 34 of scrapers at an angle of 90, can be to assembly backboard formation scratch.
As a preferred embodiment of the present utility model, the desktop of glider table 1 is the frosted desktop, in the process of test, to guarantee assembly itself, can not slide.
As a preferred embodiment of the present utility model, sliding block is provided with hook 31, and the top of the bracing wire 23 in rotating shaft 22 is connected with drag hook 31.
When the photovoltaic component back plate scratch resistance testing machine that uses the utility model to provide carries out the test of photovoltaic component back plate scratch resistance, at first assembly to be tested is placed on the precalculated position of glider table 1, and makes backboard upward; Open this photovoltaic component back plate scratch resistance testing machine, control system 4 is controlled power system and is started, motor 21 drives rotating shaft 22 and rotates, rotating shaft is wound around bracing wire 23, bracing wire 23 is along predetermined direction, and pull at the uniform velocity linear slide of sliding block 3 with the speed of being scheduled to, and sliding block 3 drives scraper 34 and slides along the assembly backboard, and scraper 34 scratches the assembly backboard.Wherein, in process of the test, can change the angle of connecting link 11, sliding block 3 is slided along all directions, to detect the scratch resistance ability of photovoltaic component back plate different directions; Utilize Speed display instrument 24 can monitor the sliding speed of sliding block 3, and the sliding speed that can regulate sliding block 3 by the speed adjusting knob 41 on control system 4; Can also add the weight of Different Weight on the pallet 33 for adding weight, control the injury of 34 pairs of assembly backboards of scraper.
To sum up, the utility model is simple in structure, convenient tests the photovoltaic component back plate scratch resistance, and can detect the scratch resistance ability of photovoltaic component back plate different directions, can also control the injury of scraper to the assembly backboard.
The foregoing is only preferred embodiment of the present utility model, not be used for limiting practical range of the present utility model; If do not break away from spirit and scope of the present utility model, the utility model is modified or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.
Claims (8)
1. a photovoltaic component back plate scratch resistance testing machine, is characterized in that, comprises glider table, power system, sliding block and control system, wherein,
One end of described glider table is provided with rotating connecting link, and described connecting link can be in the horizontal direction rotates arbitrarily in 180 °;
Described control system is connected with described connecting link;
Described power system is connected with described control system, described power system comprises motor, rotating shaft, bracing wire and speed sensing device, described motor is connected with described control system, described rotating shaft is arranged on described connecting link, and described rotating shaft is connected with described motor, described guy winding is in described rotating shaft, and the top of described bracing wire is connected with described sliding block; Described speed sensing device is connected with described motor, and described speed sensing device is provided with the Speed display instrument;
Described sliding block is placed on described glider table, described sliding block is the square set structure, described sliding block is provided with steering axle, its inside is provided with coupling shaft, one end of described coupling shaft is connected with described steering axle, the top of the described coupling shaft other end is provided with for adding the pallet of weight, and below is equipped with scraper.
2. photovoltaic component back plate scratch resistance testing machine according to claim 1, is characterized in that, the desktop of described glider table is the frosted desktop.
3. photovoltaic component back plate scratch resistance testing machine according to claim 1, is characterized in that, described scraper inboard becomes 140 ° of angles with surface level.
4. photovoltaic component back plate scratch resistance testing machine according to claim 1, is characterized in that, the dual-side of described blade face at an angle of 90.
5. photovoltaic component back plate scratch resistance testing machine according to claim 1, is characterized in that, described controller is provided with the speed adjusting knob.
6. photovoltaic component back plate scratch resistance testing machine according to claim 1, is characterized in that, described connecting link is connected with described glider table by rotation axis.
7. photovoltaic component back plate scratch resistance testing machine according to claim 1, is characterized in that, described sliding block is provided with hook, and described hook is connected with the top of described bracing wire.
8. photovoltaic component back plate scratch resistance testing machine according to claim 1, is characterized in that, described sliding block is equipped with pulley, and described sliding block can slide by described pulley on glider table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203949546U CN203337495U (en) | 2013-07-03 | 2013-07-03 | Scratch-resistant tester for back panel of photovoltaic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203949546U CN203337495U (en) | 2013-07-03 | 2013-07-03 | Scratch-resistant tester for back panel of photovoltaic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337495U true CN203337495U (en) | 2013-12-11 |
Family
ID=49706164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203949546U Expired - Lifetime CN203337495U (en) | 2013-07-03 | 2013-07-03 | Scratch-resistant tester for back panel of photovoltaic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203337495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201987A (en) * | 2014-09-04 | 2014-12-10 | 无锡尚德太阳能电力有限公司 | Device and method for testing scratch resistance of photovoltaic module backing plate |
| CN109550770A (en) * | 2018-11-23 | 2019-04-02 | 浙江晶科能源有限公司 | A kind of method and apparatus for scrapping photovoltaic back harmless treatment |
-
2013
- 2013-07-03 CN CN2013203949546U patent/CN203337495U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201987A (en) * | 2014-09-04 | 2014-12-10 | 无锡尚德太阳能电力有限公司 | Device and method for testing scratch resistance of photovoltaic module backing plate |
| CN109550770A (en) * | 2018-11-23 | 2019-04-02 | 浙江晶科能源有限公司 | A kind of method and apparatus for scrapping photovoltaic back harmless treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 21, 2023, the expiration and termination of 39 volumes and 2902 issues of patents Number: 29-02 Volume: 39 |