CN205982343U - EL is probe for tester - Google Patents
EL is probe for tester Download PDFInfo
- Publication number
- CN205982343U CN205982343U CN201620926631.0U CN201620926631U CN205982343U CN 205982343 U CN205982343 U CN 205982343U CN 201620926631 U CN201620926631 U CN 201620926631U CN 205982343 U CN205982343 U CN 205982343U
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- groove
- nylon
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- recess
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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
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model relates to a EL is probe for tester. It includes the fixed plate that a level set up, be equipped with first recess at the fixed plate top along its length direction level, a locating piece is through setting up at the movable joint of the first lug of its bottom in first recess, it passes locating piece and the locking bolt of butt in first recess to be equipped with one respectively in locating piece top both sides, be equipped with the second recess along its length direction level on the lateral wall on one side of the fixed plate, two nylon pieces move about the joint respectively in the second recess through the second lug that sets up on its lateral wall, it passes nylon piece and the positioning bolt of butt in the second recess to be equipped with one respectively on every the 2nd corresponding groove position's in the nylon piece outside lateral wall. Its installation, dismantle conveniently, can effectively keep away the electric current that the during operation produced through the nylon piece according to the position of the position adjustment probe of the positive negative pole of different photovoltaic spares, prevent that the probe from damaging to the life of extension equipment has solved the problem that exists among the prior art.
Description
Technical field：
This utility model is related to a kind of EL tester probe.
Background technology：
At present, EL tester is the testing equipment of a kind of solaode or battery component, is usually used in detecting solar-electricity
The internal flaw of pond assembly, hidden split, fragment, rosin joint, disconnected grid and different switching efficiency monolithic battery abnormal phenomena.Using EL
During tester detection components, need to use probe and be crimped onto on the both positive and negative polarity of solar photovoltaic assembly, in order to detect.But
During use, the copper axle phase mutual friction of the copper sheathing of outside and the inside, along with the high current that probe has 6 to 10 amperes is led to
Cross, leading to grind spark unavoidably between copper sheathing and copper axle, thus leading to probe normally can not reach home position, even resulting in
The damage of probe, and then the lengthening of EL tester downtime can be led to, secure context has and can be affected, thus causing company
The loss of property.
Utility model content：
This utility model provides a kind of EL tester probe, and its structure is simple, and installation, convenient disassembly are time saving and energy saving,
The electricity producing during work can effectively be kept away by nylon block according to the position of the position adjustment probe of different photovoltaic part both positive and negative polarities
Stream, prevents tissue damage, thus the service life of extension device, reduces economic loss, improves work efficiency, solve existing skill
Problem present in art.
This utility model be employed technical scheme comprise that by solving above-mentioned technical problem：
A kind of EL tester probe, including a horizontally disposed fixed plate, in fixed plate top water along its length
Put down and be provided with the first groove, a positioning block is connected in the first groove by being arranged on the first projection activity of its bottom, in positioning
Block top is respectively provided on two sides with one and passes through locating piece and the clamping screw being connected in the first groove, on the wall of fixed plate side side
Level is provided with the second groove along its length, and two nylon blocks are by the second projection activity clamping respectively being arranged on its side wall
In the second groove, the side wall of corresponding second groove location outside each nylon block is respectively equipped with one and passes through nylon block and support
It is connected on the bolt in the second groove, a square montant is equipped with each nylon block, the lower end of square montant is vertically worn
Cross nylon block cushion block with setting thereunder to be fixedly linked, on the square montant between nylon block and cushion block, all sheathed one is multiple
Position spring, is equipped with a thread groove in each square montant upper end end, is equipped with one in the thread groove of each square montant
Fixing bolt, the square montant between fixing bolt and nylon block is equipped with a packing ring, is equipped with one on each packing ring
Electric wire.
It is provided with some burs being vertically arranged in each cushion block bottom even.
This utility model adopts such scheme, and structure is simple, and installation, convenient disassembly are time saving and energy saving, can be according to different photovoltaics
The position of the position adjustment probe of part both positive and negative polarity, can effectively keep away, by nylon block, the electric current producing during work, prevent tissue damage,
Thus the service life of extension device, reduce economic loss, improve work efficiency.
Brief description：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side structure schematic view of Fig. 1.
In figure, 1, fixed plate；2nd, the first groove；3rd, locating piece；4th, the first projection；5th, clamping screw；6th, the second groove；7、
Nylon block；8th, the second projection；9th, bolt；10th, square montant；11st, cushion block；12nd, back-moving spring；13rd, fixing bolt；14、
Packing ring；15th, electric wire；16th, bur.
Specific embodiment：
For the technical characterstic of this programme can be clearly described, below by specific embodiment, and combine its accompanying drawing, to this reality
It is described in detail with new.
As shown in Figure 1-2, a kind of EL tester probe, including a horizontally disposed fixed plate 1, at fixed plate 1 top
Level is provided with the first groove 2 along its length, and a positioning block 3 is connected to by being arranged on the first projection 4 activity of its bottom
In first groove 2, it is respectively provided on two sides with one at locating piece 3 top and passes through locating piece 3 and be connected to the locking screw in the first groove 2
Bolt 5, on fixed plate 1 side side wall, level is provided with the second groove 6 along its length, and two nylon blocks 7 are by being arranged on its side
Activity is connected in the second groove 6 the second projection 8 on wall respectively, in each corresponding second groove 6 position in nylon block 7 outside
It is respectively equipped with one on the wall of side and passes through nylon block 7 and the bolt 9 being connected in the second groove 6, each nylon block 7 is all provided with
There is a square montant 10, the lower end of square montant 10 passes vertically through nylon block 7 cushion block 11 with setting thereunder and is fixedly linked,
An all sheathed back-moving spring 12 on square montant 10 between nylon block 7 and cushion block 11, at each square montant 10 upper end end
Portion is equipped with a thread groove, is equipped with a fixing bolt 13 in the thread groove of each square montant 10, in fixing bolt 13 He
One packing ring 14 is equipped with the square montant 10 between nylon block 7, an electric wire 15 is equipped with each packing ring 14.
It is provided with some burs being vertically arranged 16 in each cushion block 11 bottom even.Cushion block is with solar photovoltaic assembly just
Cathode contact frequently contacts and easily produces oxide layer, thus reducing the overall sensitivity of probe, after increasing bur 16, so that face is contacted
To point contact, thus ensure that cushion block uses for a long time, it is to avoid produce the sensitivity of oxide layer impact detection.
Using front, the locating piece 3 of this device is connected with the piston rod of tester cylinder, then, by adjusting locking screw
Bolt 5, thus position in fixed plate 1 for the stationary positioned block 3 keeps constant, and then adjusts bolt 9, moves horizontally two Buddhist nuns
Imperial block 7, nylon block 7 is slided along along the second groove 6 by being arranged on the second projection 8 of its side, when sliding into and institute's shoot the sun
Can photovoltaic module both positive and negative polarity position just pair when, by locking positioning bolt 9, and then two nylon blocks 7 are fixed in fixed plate 1
Holding position is motionless.During use, the cylinder of tester starts, and drives piston rod to move up and down, and then drives this device to move, when
Piston rod extends, and now, while cushion block 11 is contacted with photovoltaic part both positive and negative polarity, drives square montant 10 along nylon block 7
Move up, the back-moving spring 12 being arranged between cushion block 11 and nylon block 7 is in impaction state, when piston rod shrinks, pad
Block 11 is departed from photovoltaic part both positive and negative polarity, and the back-moving spring 12 being in impaction state recovers deformation, drives cushion block 11 to reset,
Installation, convenient disassembly, time saving and energy saving, can be according to the position of the position adjustment probe of different photovoltaic part both positive and negative polarities, by nylon block
The electric current producing during work can effectively be kept away, prevent tissue damage, thus the service life of extension device, reduce economic loss, carry
High workload efficiency.
Above-mentioned specific embodiment cannot function as the restriction to this utility model protection domain, for the skill of the art
For art personnel, any alternate modification that this utility model embodiment is made or conversion all fall within guarantor of the present utility model
In the range of shield.
This utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (2)
1. a kind of EL tester probe it is characterised in that：Including a horizontally disposed fixed plate, grow along it at fixed plate top
Degree direction level is provided with the first groove, and a positioning block is connected to the first groove by being arranged on the first projection activity of its bottom
Interior, it is respectively provided on two sides with one at locating piece top and passes through locating piece and be connected to clamping screw in the first groove, in fixed plate
On the wall of side side, level is provided with the second groove along its length, and two nylon blocks are divided by the second projection being arranged on its side wall
Activity is not connected in the second groove, the side wall of corresponding second groove location outside each nylon block is respectively equipped with one and passes through
Nylon block and be connected to bolt in the second groove, is equipped with a square montant on each nylon block, square montant
Lower end passes vertically through nylon block cushion block with setting thereunder and is fixedly linked, on the square montant between nylon block and cushion block
An all sheathed back-moving spring, is equipped with a thread groove in each square montant upper end end, in the thread groove of each square montant
Inside it is equipped with a fixing bolt, the square montant between fixing bolt and nylon block is equipped with a packing ring, in each packing ring
On be equipped with an electric wire.
2. a kind of EL tester probe according to claim 1 it is characterised in that：It is provided with each cushion block bottom even
The some burs being vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926631.0U CN205982343U (en) | 2016-08-23 | 2016-08-23 | EL is probe for tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926631.0U CN205982343U (en) | 2016-08-23 | 2016-08-23 | EL is probe for tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982343U true CN205982343U (en) | 2017-02-22 |
Family
ID=58033048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926631.0U Active CN205982343U (en) | 2016-08-23 | 2016-08-23 | EL is probe for tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640688A (en) * | 2020-07-03 | 2020-09-08 | 天合光能股份有限公司 | Last electric contact mechanism among photovoltaic module cluster EL automated inspection |
-
2016
- 2016-08-23 CN CN201620926631.0U patent/CN205982343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640688A (en) * | 2020-07-03 | 2020-09-08 | 天合光能股份有限公司 | Last electric contact mechanism among photovoltaic module cluster EL automated inspection |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |