CN102608366B - Centering needle-closing device used in solar cell test - Google Patents
Centering needle-closing device used in solar cell test Download PDFInfo
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- CN102608366B CN102608366B CN 201210087385 CN201210087385A CN102608366B CN 102608366 B CN102608366 B CN 102608366B CN 201210087385 CN201210087385 CN 201210087385 CN 201210087385 A CN201210087385 A CN 201210087385A CN 102608366 B CN102608366 B CN 102608366B
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Abstract
The invention discloses a centering needle-closing device used in a solar cell test. An upper needle frame and a lower needle frame are connected together through a connecting rod group arranged on a fixed seat, and the lower needle frame is driven to lift up and down on the fixed seat along a vertical direction through a lifting driving mechanism. When the centering needle-closing device tests acell to be detected, the lifting driving mechanism drives the lower needle frame to move up on the fixed seat along the vertical direction while the connecting rod group drives the upper needle frameto move down on the fixed seat along the vertical direction, therefore a lower probe on the lower needle frame contacts the lower surface of the cell to be detected while an upper probe on the upper needle frame also contacts the upper surface of the cell to be detected, further, the upper probe and the lower probe contact the cell to be detected, and the stress of the cell is uniform during detecting the cell. Therefore, the damage to cell, due to non-uniform stress, is prevented.
Description
Technical field
The present invention relates to a kind of solar cell built-in testing and close between two parties needle device.
Background technology
Solar battery sheet needed before dispatching from the factory through efficiency test, in order to determine the grade of cell piece.Because the material of solar battery sheet is high purity silicon, thickness is about 0.2mm, and its material is highly brittle, and occurs easily damaged.In when test, need to contact with probe the both positive and negative polarity of cell piece, i.e. the silver grating line of cell piece pros and cons, if test process middle probe contact force is excessive, or the cell piece discontinuity, all may cause the breakage of cell piece.Adopt the up and down mode of the independent control of probe in the proving installation of the prior art, this needs up and down motion of probe of simultaneously control, and it is comparatively complicated to control step.
Summary of the invention
The purpose of this invention is to provide a kind of solar cell built-in testing and close between two parties needle device, this device is so that cell piece is stressed evenly in when test, not cracky.
For achieving the above object, the technical solution used in the present invention is: a kind of solar cell built-in testing closes needle device between two parties, comprise and be fixedly connected with the holder that is arranged on the worktable, the described needle device that closes between two parties is arranged on upper punch block and lower punch block on the described holder with also comprising vertically oscilaltion, described upper punch block, be respectively arranged with a plurality of upper probes and a plurality of lower probe on the described lower punch block, described a plurality of upper probe, the axial line of described a plurality of lower probes vertically extends respectively, also be provided with at least one group of connecting link group that is used for connecting described upper punch block and described lower punch block on the described holder, described connecting link group comprises can connect the first connecting rod that is arranged on the described holder rotationally, one end connects respectively second connecting rod and the third connecting rod that is arranged on described first connecting rod both ends rotationally, described second connecting rod, the other end of described third connecting rod respectively with described upper punch block, described lower punch block rotates to connect and arranges, and the described needle device that closes between two parties also comprises the lift drive mechanism that can drive the vertically lifting of described lower punch block.
Preferably, have the guide rail that at least one vertically distributes on the described holder, described upper punch block, described lower punch block can vertically be slidingly arranged on the described guide rail.
Preferably, described lift drive mechanism comprises and is fixedly connected with the drive block that is arranged on the described lower punch block, the motor that can drive the vertically lifting of described drive block.
Preferably, described first connecting rod connects rotationally by the first rotating shaft and is arranged on the described holder, described second connecting rod, described third connecting rod is respectively by the second rotating shaft, the 3rd rotating shaft connects on the both ends that are arranged on described first connecting rod rotationally, described second connecting rod, the other end of described third connecting rod is respectively by the 4th rotating shaft, the 5th rotating shaft connects rotationally and is arranged on described upper punch block, on the described lower punch block, described the first rotating shaft, described the second rotating shaft, described the 3rd rotating shaft, described the 4th rotating shaft, the axial line of described the 5th rotating shaft all extends along the front and back horizontal direction.
As a kind of concrete embodiment, described connecting link group has one group.
Preferably, the number of described upper probe, described lower probe is consistent, all is provided with accordingly a described lower probe on the same vertical direction of each described upper probe.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages: by a connecting link group is set at holder upper punch block and lower punch block are coupled together, and by being set, lift drive mechanism drives the vertically lifting on holder of lower punch block, this closes needle device between two parties when cell piece to be detected is tested, lift drive mechanism drive lower punch block vertically up on holder in, it is vertically descending on holder that the connecting link group can drive punch block, thereby so that the lower probe on the lower punch block when touching the lower surface of cell piece to be detected upper probe on the upper punch block also touch the upper surface of cell piece to be detected, this so that upper probe and lower probe touch cell piece to be detected when cell piece is detected cell piece stressed evenly.This closes between two parties only needs the operation of the upper probe of separately control or lower probe can control simultaneously the up and down operation of probe in the needle device, its control mode is simple, the breakage that causes because of discontinuity that prevented cell piece simultaneously, this apparatus structure is simple, and practicality is good.
Description of drawings
Accompanying drawing 1 is the one-piece construction synoptic diagram that closes between two parties needle device of the present invention.
Embodiment
Come technical scheme of the present invention is further elaborated below in conjunction with accompanying drawing and specific embodiment.
Referring to shown in Figure 1, a kind of solar cell built-in testing closes needle device between two parties, comprise and be fixedly connected with the holder 1 that is arranged on the worktable, vertically be provided with to oscilaltion punch block 2 and lower punch block 3 on the holder 1, be respectively arranged with a plurality of upper probes 4 and a plurality of lower probe 5 on upper punch block 2, the lower punch block 3, the axial line of these a plurality of upper probes 4 and lower probe 5 all vertically extends.Also be provided with at least one group of connecting link group 6 that is used for connecting upper punch block 2 and lower punch block 3 on the holder 1, this connecting link group 6 comprises can connect the first connecting rod 61 that is arranged on the holder 1 rotationally, be connected with rotationally respectively second connecting rod 62 and third connecting rod 63 on the both ends of first connecting rod 61, the other end that second connecting rod 62 is connected with third connecting rod rotates with upper punch block 2, lower punch block 3 respectively and is connected setting.This closes between two parties needle device and also comprises the lift drive mechanism that can drive the vertically lifting of lower punch block 3.When punch block 3 vertically rises under this lift drive mechanism drives, thereby just rising along with the rising of lower punch block 3, third connecting rod 63 rises on the end that drives first connecting rod 61 connection third connecting rods 63, then first connecting rod 61 will inevitably be so that it be connected end decline of second connecting rod 62 when it rotates with being rotationally connected of holder 1, second connecting rod 62 descends, and upward punch block 2 is vertically descending in then drive, cell piece to be detected generally is sent between upper punch block 2 and the lower punch block 3 by connecting gear, connecting link group 6, upper probe 4 and lower probe 5 when arranging should so that on punch block 2 and lower punch block 3 when moving to the centre simultaneously on probe 4 touch in the upper surface of cell piece to be detected under probe 5 also touch the lower surface of cell piece to be detected, like this can so that upper probe 4 and lower probe 5 touch cell piece to be detected when cell piece is detected cell piece stressed evenly, thereby prevent the breakage that cell piece causes because of discontinuity.Same, when punch block 3 vertically descends under lift drive mechanism drives, third connecting rod 63 descends and drives the end decline that connects third connecting rod 63 on the first connecting rod 61, when first connecting rod 61 rotates around being rotationally connected of itself and holder 1 must rise in its end that is connected with second connecting rod 62, and second connecting rod 62 promotes upper punch block 2 thereupon rising and vertically rises on holder 1.
Referring to shown in Figure 1, in the present embodiment, the two ends, the left and right sides of holder 1 are respectively arranged with the guide rail 7 that vertically extends, and upper punch block 2 and lower punch block 3 can vertically be slidingly arranged on the guide rail 7 respectively.In the present embodiment, connecting link group 6 has one group, wherein, first connecting rod 61 connects rotationally by the first rotating shaft and is arranged on the holder 1, second connecting rod 62, one end of third connecting rod 63 is respectively by the second rotating shaft, the 3rd rotating shaft connects on the both ends that are arranged on first connecting rod 61 rotationally, second connecting rod 62, the other end of third connecting rod 63 is respectively by the 4th rotating shaft, the 5th rotating shaft and upper punch block 2, lower punch block 3 rotates to connect and arranges, the first above-mentioned rotating shaft, the second rotating shaft, the 3rd rotating shaft, the 4th rotating shaft, the axial line of the 5th rotating shaft all distributes along the front and back horizontal direction, the fore-and-aft direction of sight line when the front and back horizontal direction here refers to the observer when observing Fig. 1 over against holder 1, arrange so simple and compact for structurely, install easy to adjust.Lift drive mechanism comprises and is fixedly connected with the drive block 8 that is arranged on the lower punch block 3, and the motor (not shown) that can drive vertically lifting of drive block 8, by vertically lifting of motor-driven drive block 8, thereby so that the detection to cell piece to be detected is finished in upper punch block 2 and the vertically lifting on fixed mount of lower punch block 3.
In the present embodiment, the number of upper probe 4 and lower probe 5 is consistent, and respectively one by one corresponding setting on upper punch block 2 and lower punch block 3 of upper probe 4 and lower probe 5, all be provided with accordingly a lower probe 5 on each on the same vertical direction of probe 4, like this, when upper punch block 2 and lower punch block 3 move to the centre respectively, upper probe 4 and lower probe 5 touch cell piece simultaneously, and the acting force that acts on the cell piece upper and lower surface can be cancelled out each other, reduced the stressed of cell piece to be detected, further reduce simultaneously the situation of its discontinuity, reduced the probability of cell piece to be detected breakage when test.
In sum, a kind of solar cell built-in testing of the present invention closes between two parties needle device and by connecting link group 6 is set upper punch block 2 and lower punch block 3 is coupled together, when lift drive mechanism drives lower punch block 3 when vertically up on holder 1, it is vertically descending on holder 1 that connecting link group 6 can drive punch block 2, thereby so that the lower probe 5 on the lower punch block 3 when touching the lower surface of cell piece to be detected upper probe 4 on the upper punch block 2 also touch the upper surface of cell piece to be detected, this so that upper probe 4 and lower probe 5 touch cell piece to be detected when cell piece is detected cell piece stressed evenly.This closes between two parties only needs the operation of the upper probe 4 of separately control or lower probe 5 can control simultaneously the up and down operation of probe in the needle device, its control mode is simple, the breakage that causes because of discontinuity that prevented cell piece simultaneously, this apparatus structure is simple, and practicality is good.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. a solar cell built-in testing closes needle device between two parties, comprise and be fixedly connected with the holder that is arranged on the worktable, it is characterized in that: the described needle device that closes between two parties is arranged on upper punch block and lower punch block on the described holder with also comprising vertically oscilaltion, described upper punch block, be respectively arranged with a plurality of upper probes and a plurality of lower probe on the described lower punch block, described a plurality of upper probe, the axial line of described a plurality of lower probes vertically extends respectively, has the guide rail that at least one vertically distributes on the described holder, described upper punch block, described lower punch block can vertically be slidingly arranged on the described guide rail, also be provided with at least one group of connecting link group that is used for connecting described upper punch block and described lower punch block on the described holder, described connecting link group comprises can connect the first connecting rod that is arranged on the described holder rotationally, one end connects respectively second connecting rod and the third connecting rod that is arranged on described first connecting rod both ends rotationally, described second connecting rod, the other end of described third connecting rod respectively with described upper punch block, described lower punch block rotates to connect and arranges, described first connecting rod connects rotationally by the first rotating shaft and is arranged on the described holder, described second connecting rod, described third connecting rod is respectively by the second rotating shaft, the 3rd rotating shaft connects on the both ends that are arranged on described first connecting rod rotationally, described second connecting rod, the other end of described third connecting rod is respectively by the 4th rotating shaft, the 5th rotating shaft connects rotationally and is arranged on described upper punch block, on the described lower punch block, described the first rotating shaft, described the second rotating shaft, described the 3rd rotating shaft, described the 4th rotating shaft, the axial line of described the 5th rotating shaft all extends along the front and back horizontal direction, and the described needle device that closes between two parties also comprises the lift drive mechanism that can drive the vertically lifting of described lower punch block.
2. a kind of solar cell built-in testing according to claim 1 closes needle device between two parties, it is characterized in that: described lift drive mechanism comprises and is fixedly connected with the drive block that is arranged on the described lower punch block, the motor that can drive the vertically lifting of described drive block.
3. a kind of solar cell built-in testing according to claim 1 closes needle device between two parties, it is characterized in that: described connecting link group has one group.
4. a kind of solar cell built-in testing according to claim 1 closes needle device between two parties, it is characterized in that: the number of described upper probe, described lower probe is consistent, all is provided with accordingly a described lower probe on the same vertical direction of each described upper probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210087385 CN102608366B (en) | 2012-03-29 | 2012-03-29 | Centering needle-closing device used in solar cell test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210087385 CN102608366B (en) | 2012-03-29 | 2012-03-29 | Centering needle-closing device used in solar cell test |
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| CN102608366A CN102608366A (en) | 2012-07-25 |
| CN102608366B true CN102608366B (en) | 2013-10-23 |
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| CN 201210087385 Active CN102608366B (en) | 2012-03-29 | 2012-03-29 | Centering needle-closing device used in solar cell test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390411B (en) * | 2015-10-30 | 2018-09-25 | 苏州迈为科技股份有限公司 | A kind of novel solar cell slices battery efficiency test machine |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389452B (en) * | 2013-08-01 | 2015-08-19 | 无锡帝科电子材料科技有限公司 | Manual fast lifting pressing formula probe test instrument |
| CN106199229A (en) * | 2015-05-08 | 2016-12-07 | 台北歆科科技有限公司 | High pressure detection module, high-voltage detecting device and the detection method thereof of laminated capacitor |
| CN106230383A (en) * | 2016-09-27 | 2016-12-14 | 南京日托光伏科技股份有限公司 | A kind of MWT solar cell test device and method of testing |
| CN110492845A (en) * | 2019-09-10 | 2019-11-22 | 天合光能股份有限公司 | A kind of high efficient two-sided solar photovoltaic assembly detection device and detection method |
| CN116930568B (en) * | 2023-09-14 | 2023-12-19 | 成都圣芯集成电路有限公司 | Millimeter wave chip test platform |
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| US20030060073A1 (en) * | 2001-09-24 | 2003-03-27 | Leavitt Scott A. | Socket apparatus particularly adapted for land grid array type semiconductor devices |
| CN101144829A (en) * | 2006-09-14 | 2008-03-19 | 英华达（上海）科技有限公司 | PC board checking device |
| CN201773116U (en) * | 2010-06-23 | 2011-03-23 | 天津渤海易安泰电子半导体测试有限公司 | Connection structure of chip tester host machine and chip load board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201662607U (en) * | 2010-01-25 | 2010-12-01 | 航天信息股份有限公司 | Mainboard testing device of fiscal cash register |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030060073A1 (en) * | 2001-09-24 | 2003-03-27 | Leavitt Scott A. | Socket apparatus particularly adapted for land grid array type semiconductor devices |
| CN101144829A (en) * | 2006-09-14 | 2008-03-19 | 英华达（上海）科技有限公司 | PC board checking device |
| CN201773116U (en) * | 2010-06-23 | 2011-03-23 | 天津渤海易安泰电子半导体测试有限公司 | Connection structure of chip tester host machine and chip load board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105390411B (en) * | 2015-10-30 | 2018-09-25 | 苏州迈为科技股份有限公司 | A kind of novel solar cell slices battery efficiency test machine |
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| CN102608366A (en) | 2012-07-25 |
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Address after: Wujiang City, Suzhou City, Jiangsu Province Economic Development Zone 215200 Pang Pang Jin Fang Jin Road No. 1801 industrial building D02 Patentee after: Suzhou Maxwell Technologies Co., Ltd. Address before: Wujiang City, Suzhou City, Jiangsu province 215200 Economic Development Zone No. 1801 road Pang Pang Jin Industrial Square 9 Patentee before: Wujiang Maxwell Technology Co., Ltd. |