CN205353338U - Device is examined to photovoltaic tester point - Google Patents
Device is examined to photovoltaic tester point Download PDFInfo
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- CN205353338U CN205353338U CN201620089329.4U CN201620089329U CN205353338U CN 205353338 U CN205353338 U CN 205353338U CN 201620089329 U CN201620089329 U CN 201620089329U CN 205353338 U CN205353338 U CN 205353338U
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- calibrating resistance
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Abstract
The utility model relates to a device is examined to the resistance meter point, include: the high -voltage insulation test subassembly is including being used for the withstand voltage calibrating resistance of second that detects the first withstand voltage calibrating resistance of resistance meter's qualified withstand voltage standard and be used for detecting resistance meter's unqualified withstand voltage standard, the insulation test subassembly is including the insulating calibrating resistance of second that is used for detecting resistance meter's qualified insulating standard first insulation calibrating resistance and is used for detecting resistance meter's unqualified insulating standard, ground connection continuity test subassembly is including the second ground connection continuity calibrating resistance that is used for detecting the first ground connection continuity calibrating resistance of resistance meter's qualified ground connection continuity standard and is used for detecting resistance meter's unqualified ground connection continuity standard. But above -mentioned resistance meter point is examined device direct selection resistance meter's corresponding points and is detected examination, and is convenient, need not dispose other corresponding points and examine equipment, practices thrift equipment purchasing cost, has improved production efficiency.
Description
Technical field
This utility model relates to photovoltaic module field tests, particularly relates to a kind of photovoltaic tester point inspection device for testing the photovoltaic module pressure grounded continuous energy of insulation.
Background technology
At present, because photovoltaic module is mainly used in outdoor environment, photovoltaic module work process is easily subject to the impact of extraneous adverse circumstances (such as thunderbolt), therefore at photovoltaic module in process of production, it is intended to carry out the test of electrical shock hazard aspect, such as: photovoltaic module insulation, voltage-withstand test: good whether enough with extraneous insulating properties of test photovoltaic module internal current body, and assess the security performance of photovoltaic module under action of high voltage；Grounded continuous test: whether the conduction pathway between conduction pathway and the ground on the surface of test photovoltaic module is good.
In presently used photovoltaic tester, in order to ensure corresponding tester (insulation Hi-pot Tester, grounded continuous tester) to photovoltaic module test accuracy, it is periodically required to and tester is transported to professional institution or manufacturer is calibrated, but use this photovoltaic tester before this, in order to ensure the accuracy of the result of photovoltaic module that photovoltaic tester detects, staff generally can use the solar components of abnormal quality to carry out photovoltaic tester is detected, to guarantee the reliability of photovoltaic tester institute test result, but it is so comparatively laborious in actual mechanical process, production efficiency is low, and Detection results is not good.
Utility model content
Based on this, it is necessary to carry out detecting the technical problem that operating process is inconvenient, production efficiency is low to photovoltaic tester for above-mentioned utilization exception photovoltaic module, it is provided that a kind of photovoltaic tester point inspection device.
A kind of photovoltaic tester point inspection device, it is characterized in that, including: voltage-withstand test assembly, including the first pressure calibrating resistance of the pressure criterion of acceptability for detecting Hi-pot Tester and for detecting the second pressure calibrating resistance of the pressure defective standard of Hi-pot Tester；Insulation test assembly, including the first insulation calibrating resistance of the insulation criterion of acceptability for insulation tester and for detecting the second insulation calibrating resistance of the defective standard that insulate of insulation tester；Grounded continuous test suite, including the first grounded continuous calibrating resistance of the grounded continuous criterion of acceptability for grounded continuous tester and for detecting the second grounded continuous calibrating resistance of the grounded continuous defective standard of grounded continuous tester.
Above-mentioned photovoltaic tester point inspection device utilizes the respective point inspection test item of the tester that voltage-withstand test assembly, Insulation test assembly and grounded continuous test suite can be directly corresponding to detect, this photovoltaic tester is easy to use, the corresponding point inspection equipments that do not need to configure other, save equipment purchase cost, improve production efficiency.
Wherein in an embodiment, the resistance of described first pressure calibrating resistance is more than or equal to the resistance of the pressure criterion of acceptability of corresponding Hi-pot Tester；The resistance of described second pressure calibrating resistance is less than or equal to the resistance of the pressure defective standard of corresponding Hi-pot Tester；The resistance of described first insulation calibrating resistance is more than or equal to the resistance of the insulation criterion of acceptability of corresponding insulation tester；The resistance of described second insulation calibrating resistance is less than or equal to the resistance of the defective standard that insulate of corresponding insulation tester；The resistance of described first grounded continuous calibrating resistance is less than or equal to the resistance of the grounded continuous criterion of acceptability of corresponding grounded continuous tester；The resistance of described second grounded continuous calibrating resistance is more than or equal to the resistance of the grounded continuous defective standard of corresponding grounded continuous tester.
Wherein in an embodiment, described photovoltaic tester point inspection device also includes housing, is used for fixing described voltage-withstand test assembly, Insulation test assembly and grounded continuous test suite.
Wherein in an embodiment, described voltage-withstand test assembly, Insulation test assembly and grounded continuous test suite laid out in parallel are in described housing.
Wherein in an embodiment, described first pressure calibrating resistance, described second pressure calibrating resistance, described first insulation calibrating resistance, described second insulation calibrating resistance, described first grounded continuous calibrating resistance or described second grounded continuous calibrating resistance are connected to outside described housing respectively through corresponding single bundle cable.
Wherein in an embodiment, the sectional area of described single bundle cable is more than or equal to 4mm2。
Wherein in an embodiment, described first pressure calibrating resistance, described second pressure calibrating resistance, described first insulation calibrating resistance, described second insulation calibrating resistance, described first grounded continuous calibrating resistance or described second grounded continuous calibrating resistance are detachably mounted in described housing.
Wherein in an embodiment, described housing is insulation pressure casing.
Wherein in an embodiment, described first pressure calibrating resistance, described second pressure calibrating resistance, described first insulation calibrating resistance, described second insulation calibrating resistance, described first grounded continuous calibrating resistance and described second grounded continuous calibrating resistance dispersion arranged in parallel.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the photovoltaic tester point inspection device of this utility model one preferred embodiment；
Fig. 2 is the internal structure schematic diagram of the photovoltaic tester point inspection device of this utility model one preferred embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
This utility model one preferred implementation discloses a kind of resistance meter point inspection device 100, and this resistance meter point inspection device 100 includes voltage-withstand test assembly 110, Insulation test assembly 120 and grounded continuous test suite 130.
Wherein, whether voltage-withstand test assembly 110 is consistent with default for testing the voltage-withstand test standard of Hi-pot Tester, specifically, this voltage-withstand test assembly 110 includes the first pressure calibrating resistance 111 and the second pressure calibrating resistance 112, this first pressure calibrating resistance 111 is connected with the test lead of Hi-pot Tester, whether the pressure criterion of acceptability for detecting Hi-pot Tester is accurate, this second pressure calibrating resistance 112 is also then connected with the test lead of Hi-pot Tester, and whether the pressure defective standard for detecting Hi-pot Tester is accurate.Such as, in current photovoltaic industry, the critical resistance value of voltage-withstand test standard is 72M Ω, the pressure criterion of acceptability of above-mentioned voltage-withstand test end is set as 90M Ω in conjunction with other factors (such as resistance error etc.) in practical operation, the resistance detected when Hi-pot Tester is more than or equal to 90M Ω, and Hi-pot Tester judges and shows that the pressure performance of this resistance is qualified；Set the underproof pressure standard of above-mentioned voltage-withstand test end as 60M Ω, when the resistance that Hi-pot Tester detects is less than or equal to 60M Ω, Hi-pot Tester judges and shows that the pressure performance of this resistance is defective, so, the resistance of above-mentioned first pressure calibrating resistance 111 just selects the resistance of the qualified pressure standard of the voltage-withstand test end more than or equal to above-mentioned resistance meter, for instance select 100M Ω；The resistance of above-mentioned second pressure calibrating resistance 112 just selects the resistance of the defective standard less than or equal to above-mentioned Hi-pot Tester such as 50M Ω.When the first pressure calibrating resistance of 100M Ω is linked into above-mentioned Hi-pot Tester, the result that Hi-pot Tester shows is qualified, and when the second pressure calibrating resistance of 50M Ω is linked into above-mentioned Hi-pot Tester, when the result that Hi-pot Tester shows is defective, then judge that this Hi-pot Tester is accurate to the result of measured object voltage-withstand test, it is possible to be just commonly used to photovoltaic module is carried out voltage-withstand test.
Whether Insulation test assembly 120 is accurate for the Insulation test standard testing insulation tester, specifically, this Insulation test assembly 120 includes the first insulation calibrating resistance 121 and the second insulation calibrating resistance 122, this the first insulation calibrating resistance 121 is connected with insulation tester, whether the insulation criterion of acceptability for detecting insulation tester is accurate, this the second insulation calibrating resistance 122 is also connected with the insulation tester of resistance meter, and whether the defective standard of insulation for detecting Insulation test end is accurate.Such as, in current photovoltaic industry, the critical resistance value of Insulation test standard is 2000M Ω, the insulation criterion of acceptability of above-mentioned insulation tester is set as 2500M Ω in conjunction with other factors (such as resistance error etc.) in practical operation, the resistance detected when Insulation test end is more than or equal to 2500M Ω, and insulation tester should judge and show that the insulating properties of this resistance are qualified；Set the underproof insulation standard of above-mentioned Insulation test end as 1500M Ω, when the resistance that Insulation test end detects is less than or equal to 1500M Ω, Insulation test end should judge and show that the insulating properties of this resistance are defective, so, the resistance of above-mentioned first insulation calibrating resistance 121 just selects the resistance of the insulation criterion of acceptability more than or equal to above-mentioned insulation tester, for instance for 3000M Ω；The resistance of above-mentioned second insulation calibrating resistance 122 just selects the resistance of the defective standard that insulate less than or equal to above-mentioned insulation tester such as 1000M Ω.When the first insulation calibrating resistance of 3000M Ω is linked into above-mentioned insulation tester, the result that insulation tester shows is qualified, and when the second insulation calibrating resistance of 1000M Ω is linked into above-mentioned insulation tester, when the result that insulation tester shows is defective, then judge that the result that measured object is tested by this insulation tester is accurate, it is possible to be used for photovoltaic module is carried out Insulation test.
Whether grounded continuous test suite 130 is accurate for the grounded continuous test result standard testing grounded continuous tester, specifically, this grounded continuous test suite 130 includes the first grounded continuous calibrating resistance 131 and the second grounded continuous calibrating resistance 132, this first grounded continuous calibrating resistance 131 is connected with grounded continuous tester, whether the grounded continuous standard criterion of acceptability for detecting grounded continuous tester is accurate, this second grounded continuous calibrating resistance 132 is also connected with grounded continuous tester, whether the defective standard for detecting grounded continuous tester is accurate.Such as, in current photovoltaic industry, the critical resistance value of grounded continuous testing standard is 100m Ω, the grounded continuous criterion of acceptability of above-mentioned grounded continuous tester is set as 80m Ω in conjunction with other factors (such as resistance error etc.) in practical operation, the resistance detected when grounded continuous tester is less than or equal to 80m Ω, and grounded continuous tester should judge and show that the grounded continuous performance of this resistance is qualified；Set the underproof grounded continuous standard of above-mentioned grounded continuous tester as 120m Ω, when the resistance that grounded continuous tester detects is more than or equal to 120m Ω, grounded continuous tester should judge and show the grounded continuous performance inconsistency lattice of this resistance, so, the resistance of above-mentioned first grounded continuous calibrating resistance 131 just selects the resistance of the qualified grounded continuous standard less than or equal to above-mentioned grounded continuous tester, for instance for 60m Ω；The resistance of above-mentioned second grounded continuous calibrating resistance 132 just selects the resistance of the underproof grounded continuous standard more than or equal to above-mentioned grounded continuous tester such as 140m Ω.When the first grounded continuous calibrating resistance of 60m Ω is linked into above-mentioned grounded continuous tester, the result that grounded continuous tester shows is qualified, and when the second grounded continuous calibrating resistance of 140m Ω is linked into above-mentioned grounded continuous tester, when the result that grounded continuous tester shows is defective, then judge that the result that measured object is tested by this grounded continuous tester is accurate, it is possible to be used for photovoltaic module is carried out grounded continuous test.
In order to ensure the above-mentioned test result accuracy to corresponding pressure, insulation, grounded continuous tester, the resistance of the calibrating resistance of the above-mentioned tester for detecting correspondence is as far as possible close to the standard resistance of the acceptance or rejection of corresponding tester.
Photovoltaic tester point inspection device in the present embodiment also includes housing 140, this housing 140 is also for insulation pressure casing, this shell is for housing in it by above-mentioned voltage-withstand test assembly 110, Insulation test assembly 120 and grounded continuous test suite 130, so above three assembly is made Integral design, it is easy to staff and is in use easy to operation, also allow for staff to select when corresponding different tester is detected, simple to operation.
Specifically, above-mentioned voltage-withstand test assembly 110, Insulation test assembly 120 and grounded continuous test suite 130 laid out in parallel are in above-mentioned housing 140, in more detail, above-mentioned first pressure calibrating resistance the 111, second pressure calibrating resistance the 112, first insulation calibrating resistance 121, second insulation calibrating resistance the 122, first grounded continuous calibrating resistance 131 and the second grounded continuous calibrating resistance 132 disperse arranged in parallel in housing 140, are so easy to the better radiating effect of photovoltaic tester point inspection device 100.
Above-mentioned first pressure calibrating resistance the 111, second pressure calibrating resistance the 112, first insulation calibrating resistance 121, second insulation calibrating resistance the 122, first grounded continuous calibrating resistance 131 and the second grounded continuous calibrating resistance 132, for being detachably mounted in housing, so just can replace its corresponding calibrating resistance to test the resistance meter of different testing standard.
In order to reduce the impact of the test result on corresponding tester as far as possible, above-mentioned first pressure calibrating resistance the 111, second pressure calibrating resistance the 112, first insulation calibrating resistance 121, second insulation calibrating resistance the 122, first grounded continuous calibrating resistance 131 and the second grounded continuous calibrating resistance 132 are more than or equal to 4mm respectively through sectional area2Single bundle cable 150 be connected to hull outside, because the resistance of this single bundle cable self is very little, thus on the impact of the test result of resistance meter also very little.
Above-mentioned photovoltaic tester point inspection device 100 utilizes the respective point inspection test event that voltage-withstand test assembly 110, Insulation test assembly 120 and grounded continuous test suite 130 can directly select resistance meter, conveniently, do not need to configure other corresponding point inspection equipments, save equipment purchase cost, improve production efficiency.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (9)
1. a photovoltaic tester point inspection device, it is characterised in that including:
Voltage-withstand test assembly, including the first pressure calibrating resistance of the pressure criterion of acceptability for detecting Hi-pot Tester and for detecting the second pressure calibrating resistance of the pressure defective standard of Hi-pot Tester；
Insulation test assembly, including the first insulation calibrating resistance of the insulation criterion of acceptability for insulation tester and for detecting the second insulation calibrating resistance of the defective standard that insulate of insulation tester；
Grounded continuous test suite, including the first grounded continuous calibrating resistance of the grounded continuous criterion of acceptability for grounded continuous tester and for detecting the second grounded continuous calibrating resistance of the grounded continuous defective standard of grounded continuous tester.
2. photovoltaic tester point inspection device according to claim 1, it is characterised in that the resistance of described first pressure calibrating resistance is more than or equal to the resistance of the pressure criterion of acceptability of corresponding Hi-pot Tester；
The resistance of described second pressure calibrating resistance is less than or equal to the resistance of the pressure defective standard of corresponding Hi-pot Tester；
The resistance of described first insulation calibrating resistance is more than or equal to the resistance of the insulation criterion of acceptability of corresponding insulation tester；
The resistance of described second insulation calibrating resistance is less than or equal to the resistance of the defective standard that insulate of corresponding insulation tester；
The resistance of described first grounded continuous calibrating resistance is less than or equal to the resistance of the grounded continuous criterion of acceptability of corresponding grounded continuous tester；
The resistance of described second grounded continuous calibrating resistance is more than or equal to the resistance of the grounded continuous defective standard of corresponding grounded continuous tester.
3. photovoltaic tester point inspection device according to claim 1, it is characterised in that described photovoltaic tester point inspection device also includes housing, is used for fixing described voltage-withstand test assembly, Insulation test assembly and grounded continuous test suite.
4. photovoltaic tester point inspection device according to claim 3, it is characterised in that described voltage-withstand test assembly, Insulation test assembly and grounded continuous test suite laid out in parallel are in described housing.
5. photovoltaic tester point inspection device according to claim 3, it is characterized in that, described first pressure calibrating resistance, described second pressure calibrating resistance, described first insulation calibrating resistance, described second insulation calibrating resistance, described first grounded continuous calibrating resistance or described second grounded continuous calibrating resistance are connected to outside described housing respectively through corresponding single bundle cable.
6. photovoltaic tester point inspection device according to claim 5, it is characterised in that the sectional area of described single bundle cable is more than or equal to 4mm2。
7. photovoltaic tester point inspection device according to claim 3, it is characterized in that, described first pressure calibrating resistance, described second pressure calibrating resistance, described first insulation calibrating resistance, described second insulation calibrating resistance, described first grounded continuous calibrating resistance or described second grounded continuous calibrating resistance are detachably mounted in described housing.
8. the photovoltaic tester point inspection device according to claim 3-7 any claim, it is characterised in that described housing is insulation pressure casing.
9. photovoltaic tester point inspection device according to claim 1, it is characterized in that, described first pressure calibrating resistance, described second pressure calibrating resistance, described first insulation calibrating resistance, described second insulation calibrating resistance, described first grounded continuous calibrating resistance and described second grounded continuous calibrating resistance dispersion arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089329.4U CN205353338U (en) | 2016-01-28 | 2016-01-28 | Device is examined to photovoltaic tester point |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089329.4U CN205353338U (en) | 2016-01-28 | 2016-01-28 | Device is examined to photovoltaic tester point |
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| CN205353338U true CN205353338U (en) | 2016-06-29 |
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| CN201620089329.4U Active CN205353338U (en) | 2016-01-28 | 2016-01-28 | Device is examined to photovoltaic tester point |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603005A (en) * | 2016-11-30 | 2017-04-26 | 浙江创盛光能源有限公司 | Grounding voltage withstand insulation integrated testing method of photovoltaic component |
| CN110186620A (en) * | 2019-06-27 | 2019-08-30 | 楚天科技股份有限公司 | Leak tester functional test sample bottle and leak tester function test method |
| CN113687155A (en) * | 2021-08-06 | 2021-11-23 | 青岛仪迪电子有限公司 | Automatic point inspection device of safety standard |
-
2016
- 2016-01-28 CN CN201620089329.4U patent/CN205353338U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603005A (en) * | 2016-11-30 | 2017-04-26 | 浙江创盛光能源有限公司 | Grounding voltage withstand insulation integrated testing method of photovoltaic component |
| CN110186620A (en) * | 2019-06-27 | 2019-08-30 | 楚天科技股份有限公司 | Leak tester functional test sample bottle and leak tester function test method |
| CN113687155A (en) * | 2021-08-06 | 2021-11-23 | 青岛仪迪电子有限公司 | Automatic point inspection device of safety standard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: 201406 Shanghai city Fengxian District Jianghai Economic Zone Patentee after: Assist prosperous integrated Science and Technology Co., Ltd. Patentee after: Jiang Sudong Noboru photovoltaic Science and Technology Ltd. Patentee after: GCL Technology (Suzhou) Co. Ltd. integrated Patentee after: SUZHOU GCL SYSTEM INTEGRATION TECHNOLOGY INDUSTRIAL APPLICATION RESEARCH INSTITUTE CO., LTD. Address before: 201406 Shanghai city Fengxian District Jianghai Economic Zone Patentee before: Assist prosperous integrated Science and Technology Co., Ltd. Patentee before: GCL Technology (Suzhou) Co. Ltd. integrated Patentee before: SUZHOU GCL SYSTEM INTEGRATION TECHNOLOGY INDUSTRIAL APPLICATION RESEARCH INSTITUTE CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201406 Jianghai economic Park, South Bridge Town, Fengxian District, Shanghai Co-patentee after: Jurong Xiexin Integrated Technology Co., Ltd. Patentee after: Assist prosperous integrated Science and Technology Co., Ltd. Co-patentee after: GCL Technology (Suzhou) Co. Ltd. integrated Co-patentee after: SUZHOU GCL SYSTEM INTEGRATION TECHNOLOGY INDUSTRIAL APPLICATION RESEARCH INSTITUTE CO., LTD. Address before: 201406 Jianghai economic Park, South Bridge Town, Fengxian District, Shanghai Co-patentee before: Jiang Sudong Noboru photovoltaic Science and Technology Ltd. Patentee before: Assist prosperous integrated Science and Technology Co., Ltd. Co-patentee before: GCL Technology (Suzhou) Co. Ltd. integrated Co-patentee before: SUZHOU GCL SYSTEM INTEGRATION TECHNOLOGY INDUSTRIAL APPLICATION RESEARCH INSTITUTE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |