CN204349920U - A kind of EL tester - Google Patents
A kind of EL tester Download PDFInfo
- Publication number
- CN204349920U CN204349920U CN201420721471.7U CN201420721471U CN204349920U CN 204349920 U CN204349920 U CN 204349920U CN 201420721471 U CN201420721471 U CN 201420721471U CN 204349920 U CN204349920 U CN 204349920U
- Authority
- CN
- China
- Prior art keywords
- probe
- elastic plate
- connection bracket
- tester
- utility
- 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 EL tester, comprise connection bracket, the lower end of described connection bracket is arranged with some elastic plates, and the lower end of described elastic plate is provided with probe, and this elastic plate is provided with supply terminals, described supply terminals is connected with described probe.The beneficial effects of the utility model are: this apparatus structure is simple, easy operation, by arranging elastic plate, effectively avoid the impact of mechanical oscillation on probe, and solve the bad problem of probes touch, probe is not easily damaged, extends the useful life of device, and improve the accuracy that device detects, be conducive to the propagation and employment in market.
Description
Technical field
The utility model relates to battery detecting technical field, specifically, relates to a kind of EL tester.
Background technology
Solar module (solar panel) is the core in solar power system, also be worth the highest part in solar power system, in order to ensure solar components quality, all need before and after lamination of solar battery components technique to carry out EL(electroluminescence electroluminescence) test.
On the market of current EL tester, the probe used is all generally the copper probe of round end, adopt spring built-in method that probe springs is arranged at probe interior, because probe interior space is little, so spring is more tiny, cause the ability to bear of probe springs to electric current poor, after the service time that is energized is longer, easily there is deformation in probe springs, probe springs distortion can make probe follow the string, assembly cell piece is easily caused to occur the hidden phenomenon split or occur black figure of fragment, simultaneously, because probe springs is more tiny, and the detection current ratio of EL tester is larger, common detection electric current is 9A, in the process detected, machinery has vibrations, easily there is the state of instantaneous touch or disconnection in probe, electric current produces motor electric spark, probe contacts is caused to burn, and then cause the bad or probe springs of probes touch directly to burn out, simultaneously, shake the loose contact caused and there will be black figure, directly cause the data inaccuracy that EL tester detects.
For the problem in correlation technique, at present effective solution is not yet proposed.
Utility model content
The purpose of this utility model is to provide a kind of EL tester, to overcome currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of EL tester, comprise connection bracket, the lower end of described connection bracket is arranged with some elastic plates, and the lower end of described elastic plate is provided with probe, and this elastic plate is provided with supply terminals, and described supply terminals is connected with described probe.
Further, the junction of described connection bracket and elastic plate is provided with guide vane end stop.
Further, described connection bracket is hollow-core construction, described guide vane end stop is arranged at the inside of described connection bracket, and the bottom of described connection bracket is provided with the opening matched with elastic plate, the top of described connection bracket is provided with end face opening, and the size of described end face opening is greater than the size of guide vane end stop.
Further, the quantity of described probe is two.
Further, described probe and described elastic plate are slidably connected.
Preferably, described guide vane end stop is threaded with described elastic plate.
Preferably, described elastic plate is elastoplast offset plate.
The beneficial effects of the utility model are: this apparatus structure is simple, easy operation, by arranging elastic plate, effectively avoid the impact of mechanical oscillation on probe, and solve the bad problem of probes touch, probe is not easily damaged, extends the useful life of device, and improve the accuracy that device detects, be conducive to the propagation and employment in market.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of EL tester according to the utility model embodiment;
Fig. 2 is the structural representation one that the elastic plate of a kind of EL tester according to the utility model embodiment is connected with probe;
Fig. 3 is the structural representation two that the elastic plate of a kind of EL tester according to the utility model embodiment is connected with probe;
Fig. 4 is the structural representation three that the elastic plate of a kind of EL tester according to the utility model embodiment is connected with probe.
In figure:
1, connection bracket; 2, elastic plate; 3, probe; 4, guide vane end stop; 5, end face opening; 6, supply terminals.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As Figure 1-4, according to a kind of EL tester of the utility model embodiment, comprise connection bracket 1, the lower end of described connection bracket 1 is arranged with some elastic plates 2, the lower end of described elastic plate 2 is provided with probe 3, and this elastic plate 2 is provided with supply terminals 6, described supply terminals 6 is connected with described probe 3.
Described connection bracket 1 is provided with guide vane end stop 4 with the junction of elastic plate 2, and described guide vane end stop 4 can ensure stable being connected in described connection bracket 1 of elastic plate 2, and then makes the stability of probe 3 when measuring and reliability, improves the accuracy of detection of device.
Described connection bracket 1 is hollow-core construction, described guide vane end stop 4 is arranged at the inside of described connection bracket 1, and the bottom of described connection bracket 1 is provided with the opening matched with elastic plate 2, the top of described connection bracket 1 is provided with end face opening 5, the size of described end face opening 5 is greater than the size of guide vane end stop 4, to make described guide vane end stop 4 be fixed in described connection bracket 1 by end face opening 5, the convenient dismounting to device entirety and assembling.
The quantity of described probe 3 is two, and described probe 3 contacts with the two ends of mesuring battary assembly respectively, can realize the detection to battery component.
Described probe 3 is slidably connected with described elastic plate 2, can adjust described elastic plate 2 and the relative position relation of described probe 3, be convenient to the detection to battery pack to be measured according to the concrete condition of battery pack to be detected; Described guide vane end stop 4 is threaded with described elastic plate 2; Described elastic plate 2 is elastoplast offset plate.
During concrete use, as Figure 1-4, this device reverts to the elastic plate 2 of nature when producing flexural deformation and the second state when being included in the first state, in the diastrophic process of described elastic plate 2, the probe 3 be arranged on elastic plate 2 is also changed thereupon, adopt the situation effectively avoiding device in this way and be damaged because bearing electric current, extend the useful life of device, and reduce mechanical oscillation to the adverse effect detected, enhance the ability to bear of probe 3 pairs of electric currents, effectively ensure that the work quality of probe 3, improve the precision of measurement.
Wherein, the structure of described probe 3 is not specifically limited, as long as the contact with mesuring battary assembly can be realized, preferably, described probe 3 connects stock for cuboid, and contact is strong, and such shape contact would not cause the situation of loose contact, and then ensure that stability and the accuracy of measurement, further increase the certainty of measurement of device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. an EL tester, comprise connection bracket (1), it is characterized in that, the lower end of described connection bracket (1) is arranged with some elastic plates (2), the lower end of described elastic plate (2) is provided with probe (3), and this elastic plate (2) is provided with supply terminals (6), described supply terminals (6) is connected with described probe (3).
2. EL tester according to claim 1, is characterized in that, described connection bracket (1) is provided with guide vane end stop (4) with the junction of elastic plate (2).
3. EL tester according to claim 2, it is characterized in that, described connection bracket (1) is hollow-core construction, described guide vane end stop (4) is arranged at the inside of described connection bracket (1), and the bottom of described connection bracket (1) is provided with the opening matched with elastic plate (2), the top of described connection bracket (1) is provided with end face opening (5), and the size of described end face opening (5) is greater than the size of guide vane end stop (4).
4. EL tester according to claim 3, is characterized in that, described probe (3) and described elastic plate (2) are slidably connected.
5. according to the EL tester in Claims 2 or 3 described in any one, it is characterized in that, described guide vane end stop (4) is threaded with described elastic plate (2).
6. EL tester as claimed in any of claims 1 to 4, is characterized in that, described elastic plate (2) is elastoplast offset plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721471.7U CN204349920U (en) | 2014-11-26 | 2014-11-26 | A kind of EL tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721471.7U CN204349920U (en) | 2014-11-26 | 2014-11-26 | A kind of EL tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349920U true CN204349920U (en) | 2015-05-20 |
Family
ID=53233157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420721471.7U Expired - Fee Related CN204349920U (en) | 2014-11-26 | 2014-11-26 | A kind of EL tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098581A (en) * | 2016-07-21 | 2016-11-09 | 保定天威英利新能源有限公司 | Solaode built-in testing device |
-
2014
- 2014-11-26 CN CN201420721471.7U patent/CN204349920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098581A (en) * | 2016-07-21 | 2016-11-09 | 保定天威英利新能源有限公司 | Solaode built-in testing device |
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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: 20150520 Termination date: 20201126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |