CN204425275U - A kind of photovoltaic module electrical leads test fixture - Google Patents
A kind of photovoltaic module electrical leads test fixture Download PDFInfo
- Publication number
- CN204425275U CN204425275U CN201520165740.0U CN201520165740U CN204425275U CN 204425275 U CN204425275 U CN 204425275U CN 201520165740 U CN201520165740 U CN 201520165740U CN 204425275 U CN204425275 U CN 204425275U
- Authority
- CN
- China
- Prior art keywords
- test fixture
- photovoltaic module
- lead
- movable cylinder
- wire
- 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.)
- Expired - Fee Related
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Classifications
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- 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
Abstract
The utility model discloses a kind of photovoltaic module electrical leads test fixture, it comprises bracing frame, and bracing frame is provided with lead-in wire clamping device, and described lead-in wire clamping device comprises: the headstock; Two clamp assemblies, two clamp assemblies are all hinged on the headstock; Movable cylinder, described movable cylinder is arranged on described bracing frame, and the rear end of the tailpiece of the piston rod of movable cylinder and two clamp assemblies is hinged, to drive the front end of two clamp assemblies to make move toward one another during the piston rod action of movable cylinder; Two conductive test fixture blocks, two described conductive test fixture blocks are fixedly connected on the inner side of two corresponding clamp assemblies respectively, and two conductive test fixture blocks match so that clamp leads between the two.The utility model can realize automatically clamping of photovoltaic module lead-in wire both positive and negative polarity, thus is conducive to the harmless of photovoltaic module electrical property and test fast.
Description
Technical field
The utility model relates to a kind of photovoltaic module electrical leads test fixture device, belongs to photovoltaic technical field of measurement and test.
Background technology
Current photovoltaic products carries out electric performance test usually on laminate lead-in wire, employing be the method for probe connecting lead wire, this method exist contact weak effect, testing efficiency not high, the hidden defect split of cell piece may be introduced.Therefore, the electric performance test that goes between proposes higher requirement to wire clamp.
Summary of the invention
Technical problem to be solved in the utility model is, overcome the deficiencies in the prior art, there is provided a kind of photovoltaic module electrical leads test fixture, it can realize automatically clamping of photovoltaic module lead-in wire both positive and negative polarity, thus is conducive to the harmless of photovoltaic module electrical property and test fast.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of photovoltaic module electrical leads test fixture, and it comprises bracing frame, and bracing frame is provided with lead-in wire clamping device, and described lead-in wire clamping device comprises:
The headstock;
Two clamp assemblies, two clamp assemblies are all hinged on the headstock;
Movable cylinder, described movable cylinder is arranged on described bracing frame, and the rear end of the piston rod of movable cylinder and two clamp assemblies is hinged, to drive the front end of two clamp assemblies to make move toward one another during the piston rod action of movable cylinder;
Two conductive test fixture blocks, described conductive test fixture block is fixedly connected on the inner side of corresponding clamp assembly respectively, and two conductive test fixture blocks match so that clamp leads between the two.
Further, described lead-in wire clamping device is provided with two, and one of them lead-in wire clamping device is for clamping the positive wire of photovoltaic module, and another lead-in wire clamping device is for clamping the negative wire of photovoltaic module.
Further in order to ensure the good contact that conductive test fixture block and photovoltaic module go between, described conductive test fixture block inner surface is provided with multiple salient point.
Further, described conductive test fixture block is fixed by screws on corresponding clamp assembly, and the screw head surface corresponding with conductive test fixture block inner surface is also provided with salient point.
Further in order to improve the accuracy of electric performance test, described conductive test fixture block is made up of silver-colored material.
After have employed the main case of above-mentioned technology, when the piston rod of movable cylinder shrinks, under the drive of piston rod two clamp assemblies front end move toward one another and close, thus two the conductive test fixture blocks clamping photovoltaic modulies making to be separately fixed on clamp assembly go between; When the piston rod of movable cylinder stretches out, under the drive of piston rod two clamp assemblies front end move toward one another and open, thus make two conductive test fixture blocks unclamp photovoltaic module lead-in wire; This lead-in wire test fixture clamps automatically from the photovoltaic module back side to the lead-in wire of the test suite both positive and negative polarity of material loading, can effectively enhance productivity, and carries out the electric performance test that can't harm; In addition, the bump design on conductive test fixture block surface makes conductive test fixture block realize good contact with lead-in wire, and conductive test fixture block adopts silver-colored material greatly can reduce the resistance of test process, effectively improves the accuracy of electric performance test.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is lead-in wire clamping device schematic diagram of the present utility model;
Fig. 3 is conductive test fixture block surface details schematic diagram of the present utility model.
Embodiment
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Fig. 1 ~ 3, a kind of photovoltaic module electrical leads test fixture, it comprises bracing frame 1, and bracing frame 1 is provided with lead-in wire clamping device 2, and described lead-in wire clamping device 2 comprises:
Headstock 2-1;
Two clamp assembly 2-2, two clamp assembly 2-2 are all hinged on headstock 2-1;
Movable cylinder 2-3, described movable cylinder 2-3 is arranged on bracing frame 1, and the rear end of the piston rod 2-4 and two of a movable cylinder 2-3 clamp assembly 2-2 is hinged, to drive the front end of two clamp assembly 2-2 to make move toward one another during the piston rod 2-4 action of movable cylinder 2-3;
Two conductive test fixture block 2-5, described conductive test fixture block 2-5 is fixedly connected on the inner side of corresponding clamp assembly 2-2 respectively, and two conductive test fixture block 2-5 match so that clamp leads between the two.
As shown in Figure 1, lead-in wire clamping device 2 is provided with two, and one of them lead-in wire clamping device is for clamping the positive wire of photovoltaic module, and another lead-in wire clamping device is for clamping the negative wire of photovoltaic module.
As shown in Figure 3, in order to ensure the good contact that conductive test fixture block and photovoltaic module go between, conductive test fixture block 2-5 inner surface is provided with multiple salient point 2-6.
As shown in Figure 3, conductive test fixture block 2-5 is fixed on corresponding clamp assembly 2-2 by screw 2-7, and the screw 2-7 head surface corresponding with conductive test fixture block 2-5 inner surface is also provided with salient point 2-6.
In order to improve the accuracy of electric performance test, conductive test fixture block is made up of silver-colored material.
After have employed technique scheme, when the piston rod 2-4 of movable cylinder 2-3 shrinks, under the drive of piston rod 2-4 two clamp assembly 2-2 front end move toward one another and close, thus make two the conductive test fixture block 2-5 be separately fixed on clamp assembly clamp photovoltaic module lead-in wire, realize automatically clamping of photovoltaic module lead-in wire both positive and negative polarity; When the piston rod 2-4 of movable cylinder 2-3 stretches out, under the drive of piston rod 2-4 two clamp assembly 2-2 front end move toward one another and open, thus make two conductive test fixture block 2-5 unclamp photovoltaic module lead-in wire; This lead-in wire test fixture clamps automatically from the photovoltaic module back side to the lead-in wire of the test suite both positive and negative polarity of material loading, can effectively enhance productivity, and carries out the electric performance test that can't harm; In addition, the bump design on conductive test fixture block surface makes conductive test fixture block realize good contact with lead-in wire, and conductive test fixture block adopts silver-colored material greatly can reduce the resistance of test process, effectively improves the accuracy of electric performance test.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. a photovoltaic module electrical leads test fixture, is characterized in that: it comprises bracing frame (1), and bracing frame (1) is provided with lead-in wire clamping device (2), and described lead-in wire clamping device (2) comprising:
The headstock (2-1);
Two clamp assemblies (2-2), two clamp assemblies (2-2) are all hinged on the headstock (2-1);
Movable cylinder (2-3), described movable cylinder (2-3) is arranged on described bracing frame (1), and the rear end of the piston rod (2-4) of movable cylinder (2-3) and two clamp assemblies (2-2) is hinged, to drive the front end of two clamp assemblies (2-2) to make move toward one another during piston rod (2-4) action of movable cylinder (2-3);
Two conductive test fixture blocks (2-5), described conductive test fixture block (2-5) is fixedly connected on the inner side of corresponding clamp assembly (2-2) respectively, and two conductive test fixture blocks (2-5) match so that clamp leads between the two.
2. a kind of photovoltaic module electrical leads test fixture according to claim 1, it is characterized in that: described lead-in wire clamping device (2) is provided with two, one of them lead-in wire clamping device is for clamping the positive wire of photovoltaic module, and another lead-in wire clamping device is for clamping the negative wire of photovoltaic module.
3. a kind of photovoltaic module electrical leads test fixture according to claim 1 and 2, is characterized in that: described conductive test fixture block (2-5) inner surface is provided with multiple salient point (2-6).
4. a kind of photovoltaic module electrical leads test fixture according to claim 3, it is characterized in that: described conductive test fixture block (2-5) is fixed on corresponding clamp assembly (2-2) by screw (2-7), and screw (2-7) head surface corresponding with conductive test fixture block (2-5) inner surface is also provided with salient point (2-6).
5. a kind of photovoltaic module electrical leads test fixture according to claim 1, is characterized in that: described conductive test fixture block (2-5) is made up of silver-colored material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165740.0U CN204425275U (en) | 2015-03-23 | 2015-03-23 | A kind of photovoltaic module electrical leads test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165740.0U CN204425275U (en) | 2015-03-23 | 2015-03-23 | A kind of photovoltaic module electrical leads test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204425275U true CN204425275U (en) | 2015-06-24 |
Family
ID=53475603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520165740.0U Expired - Fee Related CN204425275U (en) | 2015-03-23 | 2015-03-23 | A kind of photovoltaic module electrical leads test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204425275U (en) |
-
2015
- 2015-03-23 CN CN201520165740.0U patent/CN204425275U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20200323 |