CN203365492U - Probe assembly and solar cell module tester possessing same - Google Patents
Probe assembly and solar cell module tester possessing same Download PDFInfo
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- CN203365492U CN203365492U CN 201320453929 CN201320453929U CN203365492U CN 203365492 U CN203365492 U CN 203365492U CN 201320453929 CN201320453929 CN 201320453929 CN 201320453929 U CN201320453929 U CN 201320453929U CN 203365492 U CN203365492 U CN 203365492U
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Abstract
The utility model provides a probe assembly and a solar cell module tester possessing the same. The probe assembly comprises guiding parts, springs (50) sleeved on the guiding parts and probe contact parts (30) movably arranged on the guiding parts, wherein the probe contact parts (30) are located below the springs (50). The probe assembly also comprises insulating parts (40) which enable the springs (50) and the probe contact parts (30) to be isolated and the springs (50) and the guiding parts to be isolated. The probe assembly isolates the springs via the insulating parts, so that the situation is avoided that the springs are too thin to withstand a current to thereby be burnt out, and the service life of the probe assembly is improved.
Description
Technical field
The utility model relates to the solar module proving installation, in particular to a kind of probe assembly and have the solar module tester of this assembly.
Background technology
In the production run of solar module, need to the quality of solar module be detected, the EL tester is the whether defective in quality key equipment of cell piece that detects solar module.What in the EL tester, adopt at present is a kind of tiny probe with tiny spring, and during detection, cylinder drops to bottom and drives probe motion to contacting with assembly, and when probe contacts with assembly, probe is retracted increases by extrusion spring the dynamics that probe presses down.After testing, lifting cylinder, probe is upheld and is returned to original state by the elastic force of spring.In this process, need on probe, switch on, so that the cell piece of solar module produces electricity, cause effect, the EL tester causes the quality of the cell piece of effect detection solar module by this electricity.
In the test process of solar module, the electric current of 10A left and right need to be connected on testing component, probe is exactly the device of coupling assembling and power supply.Probe is all built-in spring at present, and when during work, electric current flows to assembly by probe, spring also has the electric current process.Because electric current is larger, spring is thinner, causes spring to burn and follows the string, and probe damages frequent, causes probe not work, and must shut down and change part, has affected the production time.
The utility model content
The utility model aims to provide a kind of probe assembly and has the solar module tester of this assembly, to solve tiny spring of the prior art, in energising, easily burns afterwards the problem that affects testing efficiency.
To achieve these goals, according to an aspect of the present utility model, a kind of probe assembly is provided, comprise guide part, be set in the spring on guide part and be arranged on movably the probe contacts section on guide part, probe contacts section is positioned at the below of spring, also comprise insulation division, insulation division is by the isolation of spring and probe contacts section and by spring and guide part isolation.
Further, guide part comprises guide pole, and insulation division comprises the first insulator and the second insulator be set on guide pole, and the lower end of spring is connected on the first insulator, and the upper end of spring is connected on the second insulator.
Further, the first insulator comprises the first sleeve and is fixedly installed on the first backstop platform of the first sleeve bottom, the cross-sectional area of the first backstop platform is greater than the cross-sectional area of the first sleeve, and the lower end of spring is set in outside the first sleeve, and the lower end of spring is connected on the first backstop platform.
Further, the second insulator comprises the second sleeve and is fixedly installed on the second backstop platform on the top of the second sleeve, the cross-sectional area of the second backstop platform is greater than the cross-sectional area of the second sleeve, and spring housing is located at outside the second sleeve, and the upper end of spring is connected on the second backstop platform.
Further, guide pole also comprises the regulating part of the pressure that is fixedly installed on the regulating spring on guide pole, and regulating part is positioned at the top of the second backstop platform and contacts with the second backstop platform.
Further, the lower end of guide pole also includes the spacing locating part on guide pole by probe contacts section.
Further, guide part comprises a plurality of guide poles that be arranged in parallel, part guide pole forms the first guide part, another part guide pole forms the second guide part, and probe contacts section comprises first probe contacts that can be arranged on up or down on the first guide part and can be arranged on up or down the second probe contacts on the second guide part.
Further, be provided with the first shoulder hole that runs through the first probe contacts on the first probe contacts, the first shoulder hole comprises the first aperture section and the first macropore section, the cross-sectional area of the first aperture section is greater than the cross-sectional area of guide pole, and locating part can move and the spacing step at the first shoulder hole place in the first macropore section; Be provided with the second shoulder hole that runs through the second probe contacts on the second probe contacts, the second shoulder hole comprises second orifice section and the second macropore section, the cross-sectional area of second orifice section is greater than the cross-sectional area of guide pole, and locating part can move and the spacing step at the second shoulder hole place in the second macropore section.
Further, probe assembly also comprises the probe carriage that is fixedly installed on the guide part top.
According on the other hand of the present utility model, a kind of solar module tester is provided, comprise probe assembly, probe assembly is above-mentioned probe assembly.
The application the technical solution of the utility model, probe assembly comprises guide part, is set in the spring on guide part and is arranged on movably the probe contacts section on guide part, probe contacts section is positioned at the below of spring, this probe assembly also comprises insulation division, and insulation division is by spring and probe contacts section isolation and spring and guide part is isolated.Spring only contacts with insulation division; in probe contacts section when energising,, spring does not have the electric current process, has avoided the too tiny and problem of easily burning of spring; need not often shut down the replacing spring; improved work efficiency, provided cost savings simultaneously, on the other hand; spring is no longer sheathed other part outward; the installing space of spring no longer is restricted, thereby the thickness of spring also no longer is restricted, and available spring is more.
The accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the probe assembly of embodiment of the present utility model;
Fig. 2 shows the perspective view according to the probe assembly of Fig. 1;
Fig. 3 shows the structural representation according to the guide pole of the probe assembly of Fig. 1;
Fig. 4 shows the structural representation according to the insulation division of Fig. 1;
Fig. 5 shows the cut-open view according to the first probe contacts of Fig. 1; And
Fig. 6 shows the cut-open view according to the second probe contacts of Fig. 1.
Description of reference numerals: 10, probe carriage; 20, guide pole; 21, regulating part; 22, locating part; 30, probe contacts section; 31, the first probe contacts; 311, the first shoulder hole; 311a, the first aperture section; 311b, the first macropore section; 32, the second probe contacts; 321, the second shoulder hole; 321a, second orifice section; 321b, the second macropore section; 40, insulation division; 41, the first insulator; 411, the first sleeve; 412, the first backstop platform; 42, the second insulator; 421, the second sleeve; 422, the second backstop platform; 50, spring; 61, connection bolt; 62, wiring hole.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the utility model in detail in conjunction with the embodiments.It should be noted that, in the situation that do not conflict, embodiment and the feature in embodiment in the application can combine mutually.
Terminological interpretation:
Assembly: the minimum photovoltaic system unit with Independent Power Generation ability and output.
EL tester: utilize the electroluminescence principle to come the imaging detection components whether to have the equipment of internal soundness problem.
Probe: a kind of electric installation that connects EL tester power supply and assembly.
As shown in Figures 1 to 6, according to an aspect of the present utility model, provide a kind of probe assembly.This probe assembly comprises guide part, is set in the spring 50 on guide part and is arranged on movably the probe contacts section 30 on guide part, probe contacts section 30 is positioned at the below of spring 50, this probe assembly also comprises insulation division 40, and insulation division 40 is isolated spring 50 and probe contacts section 30 and spring 50 and guide part are isolated.In the present embodiment, spring 50 only contacts with insulation division 40, when probe contacts section 30 switches on; spring 50 does not have the electric current process; avoided that spring 50 is too tiny and the problem of easily burning need not often be shut down and be changed spring 50, improved work efficiency; provide cost savings simultaneously; on the other hand, outer no longer sheathed other part of spring 50, the installing space of spring 50 no longer is restricted; thereby the thickness of spring 50 also no longer is restricted, available spring more than 50.
In conjunction with referring to Fig. 1 and 2, probe assembly comprises probe carriage 10, and probe carriage 10 is fixedly installed on the top of guide part.Probe carriage 10 is for guide part provides installing space, and simultaneously for being connected with other actuator, actuator drives probe carriage 10 to move up and down, and to drive whole probe assembly, moves up and down, and is detected.In the present embodiment, actuator is for driving cylinder, and probe carriage 10 is tabular, and is provided with the through hole be connected with the expansion link that drives cylinder, and probe carriage 10 is insulating material, can not flow to and drive on cylinder with the electric current that guarantees test, and then guarantee test safety.
Guide part comprises guide pole 20, and the top of guide pole 20 is fixedly installed on probe carriage 10, and moves up and down with probe carriage 10.The top of guide pole 20 is fixedly installed stop nut, and stop nut backstop is on the upper surface of probe carriage 10, with fixed guide pole 20.
In the present embodiment, guide part comprises a plurality of guide poles that be arranged in parallel 20, wherein a part of guide pole 20 forms the first guide part, another part guide pole 20 forms the second guide part, probe contacts section 30 comprises that the first probe contacts 31 and the second probe contacts 32, the first probe contacts 31 are arranged on the first guide part, and can move up and down along guide pole 20, the second probe contacts 32 is arranged on the second guide part, and guide pole 20 moves up and down relatively.
In conjunction with shown in Figure 3, the lower end of guide pole 20 is provided with locating part 22, and locating part 22, for the first probe contacts 31 and the second probe contacts 32 are limited in to guide pole 20, avoids the first probe contacts 31 and the second probe contacts 32 to come off from guide pole 20.
In the present embodiment, locating part 22 is the cylinder that is fixed on the lower end of guide pole 20, and the cross-sectional area of this cylinder is greater than the cross-sectional area of guide pole 20, to form ledge structure.
In conjunction with referring to Fig. 5 and 6, adaptably, be provided with the first shoulder hole 311 that runs through the first probe contacts 31 on the first probe contacts 31, the first shoulder hole 311 comprises the first aperture section 311a and the first macropore section 311b, the cross-sectional area of the first aperture section 311a is greater than the cross-sectional area of guide pole 20, be less than the cross-sectional area of locating part 22, in case the first probe contacts 31 comes off from guide pole 20.Similarly, be provided with the second shoulder hole 321 that runs through the second probe contacts 32 on the second probe contacts 32, the second shoulder hole 321 comprises second orifice section 321a and the second macropore section 321b, the cross-sectional area of second orifice section 321a is greater than the cross-sectional area of guide pole 20, be less than the cross-sectional area of locating part 22, come off from guide pole 20 to prevent the second probe contacts 32.
Preferably, the cross-sectional area of the first macropore section 311b is greater than the cross-sectional area of locating part 22, and the cross-sectional area of the second macropore section 321b also is greater than the cross-sectional area of locating part 22, and locating part 22 can move in the first macropore section 311a2 and the second macropore section 321b.Like this, after the first probe contacts 31 and the second probe contacts 32 touch lead-in wire, to stop descending, and guide pole 20 can continue to move down a segment distance with respect to the first probe contacts 31 and the second probe contacts 32, to cushion, avoid the first probe contacts 31 and the excessive solar battery sheet fragment caused of the second probe contacts 32 applied pressures that cause not in time due to the braking of inertia or actuator.
In addition, because the aperture of the aperture of the first aperture section 311a and second orifice section 321a all is greater than the diameter of guide pole 20, the aperture of the aperture of the first macropore section 311b and the second macropore section 321b all is greater than the diameter of locating part 22, when test, guide pole 20 does not contact with the first probe contacts 31 and the second probe contacts 32, so there is no electric current on guide pole 20, further guaranteed test safety.
In conjunction with referring to Fig. 1 and 2, respectively be provided with a wiring point on the first probe contacts 31 and the second probe contacts 32, wiring point is for switching on to the first probe contacts 31 and the second probe contacts 32.Wiring point comprises wiring hole 62 and connection bolt 61.During energising, electric wire is arranged in wiring hole 62, and fixing by connection bolt 61.
In conjunction with referring to Fig. 4, the cross-sectional area that the first insulator 41 comprises the first sleeve 411 and is fixedly installed on the first backstop platform 412, the first backstop platforms 412 of the first sleeve 411 bottoms is greater than the cross-sectional area of the first sleeve 411.The bottom of spring 50 is set in outside the first sleeve 411, and lower end is connected on the first backstop platform 412.The first sleeve 411 is by spring 50 and guide pole 20 isolation, even guarantee in the situation that guide pole 20 is charged, electric current can not flow on spring 50 yet, and the first backstop platform 412, by spring 50 and 30 isolation of probe contacts section, guarantees that the electric current in probe contacts section 30 can not flow on spring 50.
Similarly, the second insulator 42 comprises the second sleeve 421 and is fixedly installed on the second backstop platform 422 on the second sleeve 421 tops, the cross-sectional area of the second backstop platform 422 is greater than the cross-sectional area of the second sleeve 421, the top of spring 50 is set in outside the second sleeve 421, and the top of spring 50 is connected on the second backstop platform 422.The first sleeve 411 and the second sleeve 421, by spring 50 and guide pole 20 isolation, guarantee that 50, spring contacts with insulation division 40, to guarantee not have the electric current process on spring 50, and then guarantee that spring 50 can not burn.
Preferably, be fixedly installed regulating part 21 on guide pole 20, regulating part 21 can move on guide pole 20, and the upper surface of the second backstop platform 422 is connected on regulating part 21, by regulating the position of regulating part 21 on guide pole 20, carrys out the pressure of regulating spring 50.In the present embodiment, regulating part 21 is setting nut, and setting nut is threaded on guide pole 20, when spring 50 need to apply larger pressure in probe contacts section 30 time, setting nut is rotated down to a segment distance, otherwise, rotate up a segment distance.
Probe assembly of the present utility model can be applicable in the EL tester, and for detection of solar module, concrete testing process is as follows:
Be fixedly installed guide pole 20, the first probe contacts 31 and the second probe contacts 32 on probe carriage 10 and be arranged on movably on guide pole 20, and spaced between the first probe contacts 31 and the second probe contacts 32.During test, drive air cylinder driven probe carriage 10 to move downward near solar module to be detected, until the first probe contacts 31 and the second probe contacts 32 contact with lead-in wire, now, guide pole 20 relative the first probe contacts 31 of meeting and the second probe contacts 32 continue to move down a segment distance.The first probe contacts 31 and the second probe contacts 32, with after lead-in wire contact, connect electricity to respectively the first probe contacts 31 and the second probe contacts 32 by wiring point, and solar module is switched on, and by electricity, cause the effect detection solar module.
According on the other hand of the present utility model, provide a kind of solar module tester.The solar module tester comprises probe assembly, and this probe assembly is above-mentioned probe assembly.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect: external spring, without the thickness of restraining spring, can be selected the spring of different size according to different demands, have better applicability; Spring does not contact with probe contacts section, there is no the electric current process on spring, has avoided spring to be blown; During work, guide pole does not contact with probe contacts section, there is no electric current on guide pole, better guarantees production safety.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a probe assembly, comprise guide part, be set in the spring (50) on described guide part and be arranged on movably the probe contacts section (30) on described guide part, described probe contacts section (30) is positioned at the below of described spring (50), it is characterized in that, also comprise insulation division (40), described insulation division (40) is isolated by the isolation of described spring (50) and described probe contacts section (30) and by described spring (50) and described guide part.
2. probe assembly according to claim 1, it is characterized in that, described guide part comprises guide pole (20), described insulation division (40) comprises the first insulator (41) and the second insulator (42) be set on described guide pole (20), it is upper that the lower end of described spring (50) is connected to described the first insulator (41), and the upper end of described spring (50) is connected on described the second insulator (42).
3. probe assembly according to claim 2, it is characterized in that, described the first insulator (41) comprises the first sleeve (411) and is fixedly installed on the first backstop platform (412) of described the first sleeve (411) bottom, the cross-sectional area of described the first backstop platform (412) is greater than the cross-sectional area of described the first sleeve (411), the lower end of described spring (50) is set in outside described the first sleeve (411), and the lower end of described spring (50) is connected on described the first backstop platform (412).
4. probe assembly according to claim 2, it is characterized in that, described the second insulator (42) comprises the second sleeve (421) and is fixedly installed on the second backstop platform (422) on the top of described the second sleeve (421), the cross-sectional area of described the second backstop platform (422) is greater than the cross-sectional area of described the second sleeve (421), described spring (50) is set in outside described the second sleeve (421), and the upper end of described spring (50) is connected on described the second backstop platform (422).
5. probe assembly according to claim 4, it is characterized in that, described guide pole (20) also comprises the regulating part (21) of the pressure of the described spring of adjusting (50) be fixedly installed on described guide pole (20), and described regulating part (21) is positioned at the top of described the second backstop platform (422) and contacts with described the second backstop platform (422).
6. according to the described probe assembly of any one in claim 2 to 5, it is characterized in that, the lower end of described guide pole (20) also includes the spacing locating part (22) on described guide pole (20) by described probe contacts section (30).
7. probe assembly according to claim 6, it is characterized in that, described guide part comprises a plurality of described guide poles (20) that be arranged in parallel, the described guide pole of a part (20) forms the first guide part, the described guide pole of another part (20) forms the second guide part, and described probe contacts section (30) comprises first probe contacts (31) that can be arranged on up or down on described the first guide part and can be arranged on up or down the second probe contacts (32) on described the second guide part.
8. probe assembly according to claim 7, is characterized in that,
Be provided with the first shoulder hole (311) that runs through described the first probe contacts (31) on described the first probe contacts (31), described the first shoulder hole (311) comprises the first aperture section (311a) and the first macropore section (311b), the cross-sectional area of described the first aperture section (311a) is greater than the cross-sectional area of described guide pole (20), and described locating part (22) can move and the spacing step place at described the first shoulder hole (311) in described the first macropore section (311b);
Be provided with the second shoulder hole (321) that runs through described the second probe contacts (32) on described the second probe contacts (32), described the second shoulder hole (321) comprises second orifice section (321a) and the second macropore section (321b), the cross-sectional area of described second orifice section (321a) is greater than the cross-sectional area of described guide pole (20), and described locating part (22) can move and the spacing step place at described the second shoulder hole (321) in described the second macropore section (321b).
9. probe assembly according to claim 1, is characterized in that, described probe assembly also comprises the probe carriage (10) that is fixedly installed on described guide part top.
10. a solar module tester, comprise probe assembly, it is characterized in that, described probe assembly is the described probe assembly of any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320453929 CN203365492U (en) | 2013-07-26 | 2013-07-26 | Probe assembly and solar cell module tester possessing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320453929 CN203365492U (en) | 2013-07-26 | 2013-07-26 | Probe assembly and solar cell module tester possessing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365492U true CN203365492U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320453929 Expired - Fee Related CN203365492U (en) | 2013-07-26 | 2013-07-26 | Probe assembly and solar cell module tester possessing same |
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|---|---|
| CN (1) | CN203365492U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154138A (en) * | 2016-06-20 | 2016-11-23 | 东莞市联洲知识产权运营管理有限公司 | A positioning connection device applied to integrated circuit detection |
| CN107727985A (en) * | 2017-07-14 | 2018-02-23 | 东莞市创明电池技术有限公司 | A kind of battery core short-circuit test mechanism and method of testing |
| WO2018103074A1 (en) * | 2016-12-09 | 2018-06-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Electrical test probe and testing system using the same |
| CN108957062A (en) * | 2018-09-04 | 2018-12-07 | 东莞市盈之宝电子科技有限公司 | A kind of probe |
| CN114850068A (en) * | 2022-04-29 | 2022-08-05 | 蓝谷智慧(北京)能源科技有限公司 | Screening detection device of battery module |
-
2013
- 2013-07-26 CN CN 201320453929 patent/CN203365492U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154138A (en) * | 2016-06-20 | 2016-11-23 | 东莞市联洲知识产权运营管理有限公司 | A positioning connection device applied to integrated circuit detection |
| CN106154138B (en) * | 2016-06-20 | 2018-08-17 | 东莞市联洲知识产权运营管理有限公司 | Positioning connection device applied to integrated circuit detection |
| WO2018103074A1 (en) * | 2016-12-09 | 2018-06-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Electrical test probe and testing system using the same |
| US11119119B2 (en) | 2016-12-09 | 2021-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Electrical test probe and testing system using the same |
| CN107727985A (en) * | 2017-07-14 | 2018-02-23 | 东莞市创明电池技术有限公司 | A kind of battery core short-circuit test mechanism and method of testing |
| CN108957062A (en) * | 2018-09-04 | 2018-12-07 | 东莞市盈之宝电子科技有限公司 | A kind of probe |
| CN108957062B (en) * | 2018-09-04 | 2024-07-23 | 东莞市盈之宝电子科技有限公司 | Probe |
| CN114850068A (en) * | 2022-04-29 | 2022-08-05 | 蓝谷智慧(北京)能源科技有限公司 | Screening detection device of battery module |
| CN114850068B (en) * | 2022-04-29 | 2024-03-08 | 蓝谷智慧(北京)能源科技有限公司 | Screening and detecting device for battery modules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |