CN202159074U - Power-on test device for solar cell - Google Patents

Power-on test device for solar cell Download PDF

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Publication number
CN202159074U
CN202159074U CN2011201855136U CN201120185513U CN202159074U CN 202159074 U CN202159074 U CN 202159074U CN 2011201855136 U CN2011201855136 U CN 2011201855136U CN 201120185513 U CN201120185513 U CN 201120185513U CN 202159074 U CN202159074 U CN 202159074U
Authority
CN
China
Prior art keywords
solar cell
support
cantilever
sheet metal
web joint
Prior art date
Application number
CN2011201855136U
Other languages
Chinese (zh)
Inventor
沈辉
王学孟
林杨欢
Original Assignee
顺德中山大学太阳能研究院
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Filing date
Publication date
Application filed by 顺德中山大学太阳能研究院 filed Critical 顺德中山大学太阳能研究院
Priority to CN2011201855136U priority Critical patent/CN202159074U/en
Application granted granted Critical
Publication of CN202159074U publication Critical patent/CN202159074U/en

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Abstract

The utility model relates to a power-on test device for a solar cell, which comprises an object-carrying bench, a support, a connection plate and cantilever probes. The support is arranged on the insulation base plate of the object-carrying bench, and is disposed on the insulation base plate via pillars and location holes. The cantilever probes are arranged on the support via the connection plate so as to form the elastic cantilever probes which can move up and down and serve as contact electrodes on the light receiving surface of a solar cell. The device is used for the power-on test for the solar cell, and is mated with other devices for various performance tests of the solar cell. According to the device of the utility model, the position of the solar cell is limited, and a cantilever connection structure, the position of which can be adjusted in a wide range, is adopted, such that the cantilever probes can contact any position on the solar cell. Therefore, the power-on test device is accurate in positioning, not liable to deform, and exhibits test accuracy and applicability.

Description

A kind of solar cell energising proving installation

Technical field

The utility model relates to a kind of solar cell energising proving installation, is used in particular for to solar cell on-load voltage and electric current, observes the electrical characteristics and the proving installation luminous, heat generation characteristic of solar cell.

Background technology

Solar cell is a kind of electrooptical device, need its both positive and negative polarity be inserted test circuit usually to the test of solar cell, be used to solar cell on-load voltage, electric current, output voltage, electric current when perhaps testing solar battery itself is worked.The crystal silicon cell of existing market main flow, it is shaped as laminar, and its positive and negative electrode lays respectively at the two sides of battery, and the electrode of its sensitive surface is a fine strip shape, and the shady face electrode is generally planar.In present solar cell energising proving installation, to the sensitive surface electrode, contact electrode generally adopts the point-like contact, and mostly its form is cantilever, ballast probe and shell fragment etc.Above-mentioned proving installation is because there is defective in structure, thereby existing problems comprise in actual use: form fix, can only contact limited scope, and can not adapt to various types of batteries; Cantilever (being generally plastics or sheet metal), shell fragment easy deformation can not be aimed at solar cel electrode, cause loose contact; The contact point fixed amount can not adapt to the novel electrode pattern; The projected area of contact electrode is excessive, and perhaps the cantilever easy deformation departs from, and the sensitive surface (not having the electrode cover part) of solar cell is caused and blocks, and test result is had obvious interference.These problems cause in use, and the accuracy of test and applicability are not enough.

Summary of the invention

For overcoming the problems referred to above; The utility model provides a kind of solar cell energising proving installation; It is provided with travel(l)ing rest and cantilever elastic probe and a plurality of adjusting part on objective table; Improve the applicability that loads all types of battery electrodes of electrode pair, and eliminated the problem of part distortion, displacement, thereby improved accuracy and the applicability of test.

The utility model solves the technical scheme that its technical matters adopted: this energising proving installation comprises objective table, support, insulating base, sheet metal, web joint and cantilever probe; Sheet metal is embedded in and constitutes objective table on the insulating base, it is characterized in that on the insulating base of objective table, support being set, and support is fixed on the insulating base through pillar and pillar pilot hole; Web joint is rack-mount; On web joint, be provided with pickup groove and link slot, the pilot hole on the support matches with link slot, and web joint is fixed on the support through link slot and screw; End at cantilever is provided with elastic probe, and cantilever is fixed on the pickup groove of web joint through screw.

Described sheet metal is provided with the battery in place hole, inserts the position of battery in place hole in order to mesuring battary on the fixing objective table through locating piece; Be provided with the negative inspiratory pressure hole in sheet metal central authorities, hold the battery sheet with negative pressure; Sheet metal is a copper coin, and web joint is a sheet metal.

Objective table is employed in the insulating sheet material embedded with metal plate (being generally copper coin) and processes; Adopt the XY coordinate form; Sheet metal is provided with pilot hole according to different battery sizes, is used for fixing locating piece, limits the position of solar cell on objective table through a plurality of locating pieces.Sheet metal conduct and battery shady face electrodes in contact are provided with the negative inspiratory pressure hole in central authorities, can hold the battery sheet during test, keep the contact of shady face electrode good.

The cantilever probe that can the move up and down contact electrode as the battery sensitive surface is set in the sheet metal both sides.

The pillar of this device strut support can manually move, and also can connect pneumatic or electronic opertaing device; The pillar upper fixed has insulating material sheet material, has pilot hole on the sheet material, is used for fixing web joint.

Web joint is adjustable, adopts conducting metal, is generally copper coin; Have the groove of directions X and Y direction on it, the directions X groove is used for web joint is fixed on support, and Y direction groove is fixed on cantilever on the web joint; Through regulating fixing position, can make cantilever probe arrive the contact position of appointment; On the fluting of web joint, can insert a plurality of cantilever probes as required, make test more flexibly accurately.

Cantilever adopts sheet metal cutting boring, and its thickness is several millimeters, 1~2 millimeter of width, and several centimetres of length can be guaranteed in use can not be out of shape, and the sensitive surface electrode main line of its width and solar cell is approaching, can not cause basically and block.Cantilevered distal end inserts elastic probe through boring, when pressing down, can keep well contacting with battery electrode, and moderate pressure, can not cause damage.Through using the cantilever of different length, the directions X groove fixed position of the plate that is connected, the position of adjusting probe on directions X that can be wider.

The beneficial effect of the utility model: the utility model makes the contact of solar cell sensitive surface electrode more accurate through new support cantilever design design, and the adjustable extent of contact is bigger, and the number of contact probe can be adjusted flexibly, makes test convenient.Use this proving installation, improve accuracy and reliability significantly the solar cell test.

Description of drawings

Fig. 1 is the utility model structural representation (overlooking);

Fig. 2 is a side view;

Fig. 3 is a front elevation.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1-the 3rd, the utility model structure three-view diagram.1. insulating bases among the figure, 1a. rack positioning hole, 2. sheet metal, 2a. metal pilot hole, 3. battery in place piece, 4. support, 4a. rack positioning hole, 5. web joint, 5a. pickup groove, 5b. link slot, 6. cantilever, 6a. probe, 7. fixed screw.

Among the figure, objective table sheet metal 2 is fixed on insulating base 1 central authorities, and test battery is placed on the sheet metal, and the shady face electrode contacts conducting with sheet metal, and the pilot hole 2a that locating piece 3 inserts sheet metals fixes, and is used for the position of limiting battery.Battery sensitive surface electrode contact structure comprises support 4, web joint 5 and cantilever 6.Web joint 5 is fixed on fixed screw 7 on the pilot hole 4a of support through adjustable link slot 5b.The flexible probe 6a of cantilever 6 end equipments, cantilever is fixed on the pickup groove 5a of web joint through screw 7.Support 4 pillars, can manually or be made by oneself and regulate height on objective table through the rack positioning hole 1a device on the loading platen.

In test, measuring current one end is derived from objective table sheet metal 2, and an end is derived from web joint 5 through probe cantilever 6.

Claims (3)

1. solar cell energising proving installation; Comprise objective table, travel(l)ing rest, insulating base, sheet metal, web joint and cantilever probe; Sheet metal is embedded in and constitutes objective table on the insulating base, it is characterized in that on the insulating base (1) at objective table support (4) being set, and support is fixed on the insulating base of objective table through pillar and pillar pilot hole; Web joint (5) is placed on the support (4); On web joint, be provided with pickup groove (5a) and link slot (5b), the pilot hole on the support matches with link slot, and web joint is fixed on the support through link slot and screw; End at cantilever (6) is provided with elastic probe (6a), and cantilever is fixed on the pickup groove of web joint through screw.
2. solar cell according to claim 1 energising proving installation is characterized in that on sheet metal, being provided with the battery in place hole, inserts the position of battery in place hole with solar cell to be measured on the fixing objective table through the battery in place piece; Be provided with the negative inspiratory pressure hole in sheet metal central authorities, to hold the battery sheet.
3. solar cell energising proving installation according to claim 1 is characterized in that the sheet metal on the objective table is a copper coin, and the web joint on the support is a sheet metal.
CN2011201855136U 2011-06-01 2011-06-01 Power-on test device for solar cell CN202159074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201855136U CN202159074U (en) 2011-06-01 2011-06-01 Power-on test device for solar cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201855136U CN202159074U (en) 2011-06-01 2011-06-01 Power-on test device for solar cell

Publications (1)

Publication Number Publication Date
CN202159074U true CN202159074U (en) 2012-03-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201855136U CN202159074U (en) 2011-06-01 2011-06-01 Power-on test device for solar cell

Country Status (1)

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CN (1) CN202159074U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235163A (en) * 2013-03-28 2013-08-07 顺德中山大学太阳能研究院 Test probe with adjustable probe-needle gaps for testing contact resistances of solar batteries
CN104316878A (en) * 2014-04-25 2015-01-28 中航锂电(洛阳)有限公司 Detection apparatus for insulation between moulded-case battery pole and cover plate, and detection tool thereof
CN104459227A (en) * 2014-12-31 2015-03-25 中国科学院上海硅酸盐研究所 Solar cell test fixture
CN104614691A (en) * 2015-01-22 2015-05-13 杭州精科仪器有限公司 Experimental device for measuring characteristics of high-temperature superconductor
CN108906669A (en) * 2018-07-17 2018-11-30 游诚琦 A kind of automatic sorting method of lithium cell
CN108940934A (en) * 2018-07-17 2018-12-07 游诚琦 A kind of lithium battery consistency sorting unit
CN108993934A (en) * 2018-07-17 2018-12-14 游诚琦 A kind of automatic fraction collector of lithium cell

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235163A (en) * 2013-03-28 2013-08-07 顺德中山大学太阳能研究院 Test probe with adjustable probe-needle gaps for testing contact resistances of solar batteries
CN103235163B (en) * 2013-03-28 2015-06-03 顺德中山大学太阳能研究院 Test probe with adjustable probe-needle gaps for testing contact resistances of solar batteries
CN104316878A (en) * 2014-04-25 2015-01-28 中航锂电(洛阳)有限公司 Detection apparatus for insulation between moulded-case battery pole and cover plate, and detection tool thereof
CN104316878B (en) * 2014-04-25 2017-11-03 中航锂电(洛阳)有限公司 Insulation detection device and its detecting tool between plastic battery pole and cover plate
CN104459227A (en) * 2014-12-31 2015-03-25 中国科学院上海硅酸盐研究所 Solar cell test fixture
CN104614691A (en) * 2015-01-22 2015-05-13 杭州精科仪器有限公司 Experimental device for measuring characteristics of high-temperature superconductor
CN108906669A (en) * 2018-07-17 2018-11-30 游诚琦 A kind of automatic sorting method of lithium cell
CN108940934A (en) * 2018-07-17 2018-12-07 游诚琦 A kind of lithium battery consistency sorting unit
CN108993934A (en) * 2018-07-17 2018-12-14 游诚琦 A kind of automatic fraction collector of lithium cell
CN108993934B (en) * 2018-07-17 2020-12-01 国网江苏省电力有限公司无锡供电分公司 Automatic sorting machine for lithium battery cores

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120307

Termination date: 20170601

CF01 Termination of patent right due to non-payment of annual fee