CN208488328U - The tensile test tooling of metallic support in a kind of photovoltaic junction box - Google Patents
The tensile test tooling of metallic support in a kind of photovoltaic junction box Download PDFInfo
- Publication number
- CN208488328U CN208488328U CN201820998470.5U CN201820998470U CN208488328U CN 208488328 U CN208488328 U CN 208488328U CN 201820998470 U CN201820998470 U CN 201820998470U CN 208488328 U CN208488328 U CN 208488328U
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- CN
- China
- Prior art keywords
- metallic support
- movable holddown
- junction box
- pedestal
- photovoltaic junction
- 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.)
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Abstract
The tensile test tooling of metallic support in a kind of photovoltaic junction box, including pedestal offer slideway on pedestal, and slideway is equipped with slide, and the side wall of pedestal is equipped with stroke and controls handle, and handle and slide are sequentially connected；Slide is equipped with support frame, support frame is equipped with fixed briquetting and movable holddown, the gap for placing metallic support is formed between fixed briquetting and movable holddown, the front and rear sides of movable holddown are equipped with limited block, the rear end of movable holddown is equipped with slack adjuster, slack adjuster is rotated, so as to control the size in gap；Tensile tester is additionally provided on pedestal, the front end of tensile tester is connected with the fixture block for clamping metallic support.The utility model is simple and reasonable, easy for operation quick, so that employee voluntarily can carry out preliminary test to the stretching resistance for the metallic support in photovoltaic junction box, enterprise easy to produce carries out self-test to the metallic support of each batch.
Description
Technical field
The utility model relates to photovoltaic module testing field, the pulling force of metallic support is surveyed in especially a kind of photovoltaic junction box
Trial work dress.
Background technique
Heliotechnics will become following one of the green energy resource technology, solar energy or photovoltaic all over the world using increasingly
Extensively, in addition to the photovoltaic power generation factory of governmental support quickly grows, private investor is also just actively founding the factory, and plan is gone into operation in the whole world
The solar components of sale.
In the prior art, it is intended to installation diode in photovoltaic junction box, is specifically mounted on metallic support, passes through folder
It holds or other fixed forms is fixed, clamped diode by the clamping action of metallic support and upper spring.
In fact, solar energy system can usually use in harsh environments, such as high wind and rainfall, very test metal
The bonding strength of bracket once being loosened is easy for that whole system is caused to can not work normally, and easily causes direct current drawing
Arc phenomenon, less serious case's fusing insurance, cable, severe one burning apparatus cause fire.
The tensile test of existing metallic support is mostly that finished product is taken to inspection center to go to test, costly, very
Trouble, and unstable product quality in different time periods, the test result of inspection center just seem unreasonable, are easy to produce mistake
It leads, therefore is badly in need of the tensile test equipment that the metallic support of self-test is capable of in easy to operate, the low-cost production plant of one kind.
Summary of the invention
In order to overcome the above-mentioned deficiency of the prior art, the utility model provides a kind of drawing of metallic support in photovoltaic junction box
Power test fixture.
The technical scheme in the invention for solving the technical problem is: the pulling force of metallic support is surveyed in a kind of photovoltaic junction box
Trial work dress, including pedestal offer slideway on the pedestal, and the slideway is equipped with slide, on the side wall of the pedestal
Handle is controlled equipped with stroke, the handle and the slide are sequentially connected；
The slide is equipped with support frame, and the support frame is equipped with fixed briquetting and movable holddown, and described consolidates
The gap for placing metallic support is formed between level pressure block and movable holddown, the front and rear sides of the movable holddown are all provided with limited
The rear end of position block, the movable holddown is equipped with slack adjuster, rotates the slack adjuster, thus controllable described
The size in gap；
Tensile tester is additionally provided on the pedestal, the front end of the tensile tester is connected with for clamping metal branch
The fixture block of frame；
One end of metallic support is fixed on fixture block when test, the other end is placed in gap and is filled by elastic adjusting
It sets adjusting to fix, then pulls stroke control handle that can carry out tensile test.
Preferably, being equipped with form friction pattern on the inner sidewall of the fixed briquetting and movable holddown.
Preferably, the slack adjuster includes screw bolt seat and the adjusting screw rod that is arranged on screw bolt seat, it is described
One end of adjusting screw rod is connect with the movable holddown, and other end outward bending forms wind.
Preferably, offering the clip slot with opening on the fixture block, the first limit convex is equipped in the clip slot
The opening of block, the clip slot is equipped with the second spacing block set.
When the utility model is used, first one end of metallic support is embedded into clip slot, and using the first spacing block set and
Second spacing block set limits it, and then the other end of metallic support is put between movable holddown and fixed briquetting
In gap, then adjusting elasticity regulating device adjusts gap and fixes metallic support, shakes stroke control handle later and makes
Slide and all components being arranged on slide are moved along slideway, and tensile tester can monitor the tension of metallic support
The numerical value of power, to complete the tensile test of metallic support.
The utility model has the beneficial effects that: it is simple and reasonable, it is easy for operation quick, so that employee can be voluntarily
Preliminary test, gold of the enterprise easy to produce to each batch are carried out to the stretching resistance for the metallic support in photovoltaic junction box
Belong to bracket and carry out self-test, so that it is guaranteed that the quality of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1~Fig. 2, the tensile test tooling of metallic support in a kind of photovoltaic junction box, including pedestal 1, it is described
Slideway 2 is offered on pedestal 1, the slideway 2 is equipped with slide 3, and the side wall of the pedestal 1 is equipped with stroke and controls handle 4,
The handle and the slide 3 are sequentially connected；
The slide 3 is equipped with support frame 5, and the support frame 5 is equipped with fixed briquetting 6 and movable holddown 7, described
Fixation briquetting 6 and movable holddown 7 between form the gap 8 for placing metallic support, the front and rear sides of the movable holddown 7
It is equipped with limited block 9, the rear end of the movable holddown 7 is equipped with slack adjuster, rotates the slack adjuster, thus
It can control the size in the gap 8；
Tensile tester 10 is additionally provided on the pedestal 1, the front end of the tensile tester 10 is connected with for clamping
The fixture block 11 of metallic support；
One end of metallic support is fixed on fixture block 11 when test, the other end is placed in gap 8 and by elastic tune
Regulating device, which is adjusted, to be fixed, and then pulls stroke control handle 4 that can carry out tensile test.
In the present embodiment, form friction pattern 12 is equipped on the inner sidewall of the fixed briquetting 6 and movable holddown 7.Pass through friction
The setting of line 12, so that metallic support can generate bigger rub between fixed briquetting 6 and movable holddown 7 during the test
Power is wiped, so as to effectively prevent the case where loosening.
In the present embodiment, the slack adjuster includes screw bolt seat 13 and the adjusting screw rod that is arranged on screw bolt seat 13
14, one end of the adjusting screw rod 14 is connect with the movable holddown 7, and other end outward bending forms wind 15.Using
The specific structure of slack adjuster in the present embodiment, it is simple and reasonable, operate with relatively simple, manufacturing side
Just, cost is also cheaper.
In the present embodiment, the clip slot 17 with opening 16 is offered on the fixture block 11, is equipped in the clip slot 17
First spacing block set 18 is equipped with the second spacing block set 19 at the opening 16 of the clip slot 17.It is special due to metal standoff structure
Property, conventional fixture is difficult to effectively clamp and fix, to influence test achievement.Pass through the first limit convex in the present embodiment
The setting of block 18 and the second spacing block set 19, can preferably match metallic support, so that metallic support is effectively limited
Position is gone on smoothly with guaranteeing test.
When the utility model is used, first one end of metallic support is embedded into clip slot 17, and utilizes the first spacing block set
18 and second spacing block set 19 it is limited, then the other end of metallic support is put into movable holddown 7 and fixed is pressed
In gap 8 between block 6, then adjusting elasticity regulating device adjusts gap 8 and fixes metallic support, shakes stroke control later
All components that handle 4 processed makes slide 3 and is arranged on slide 3 are moved along slideway 2, and tensile tester 10 can monitor
To the numerical value of the stretching resistance of metallic support, to complete the tensile test of metallic support.
Claims (4)
1. the tensile test tooling of metallic support in a kind of photovoltaic junction box, it is characterised in that: including pedestal, on the pedestal
Offer slideway, the slideway is equipped with slide, and the side wall of the pedestal is equipped with stroke and controls handle, the handle with
The slide transmission connection；
The slide is equipped with support frame, and the support frame is equipped with fixed briquetting and movable holddown, the fixed pressure
The gap for placing metallic support is formed between block and movable holddown, the front and rear sides of the movable holddown are equipped with limit
The rear end of block, the movable holddown is equipped with slack adjuster, rotates the slack adjuster, thus between described in controllable
The size of gap；
Tensile tester is additionally provided on the pedestal, the front end of the tensile tester is connected with for clamping metallic support
Fixture block；
One end of metallic support is fixed on fixture block when test, the other end is placed in gap and by slack adjuster tune
Section is fixed, and then pulls stroke control handle that can carry out tensile test.
2. the tensile test tooling of metallic support in photovoltaic junction box according to claim 1, it is characterised in that: described solid
Form friction pattern is equipped on the inner sidewall of level pressure block and movable holddown.
3. the tensile test tooling of metallic support in photovoltaic junction box according to claim 1, it is characterised in that: described
Slack adjuster includes screw bolt seat and the adjusting screw rod that is arranged on screw bolt seat, one end of the adjusting screw rod and the work
The connection of dynamic pressure block, other end outward bending form wind.
4. the tensile test tooling of metallic support in photovoltaic junction box according to claim 1, it is characterised in that: described
The clip slot with opening is offered on fixture block, is equipped with the first spacing block set in the clip slot, the opening of the clip slot is equipped with
Second spacing block set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998470.5U CN208488328U (en) | 2018-06-27 | 2018-06-27 | The tensile test tooling of metallic support in a kind of photovoltaic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820998470.5U CN208488328U (en) | 2018-06-27 | 2018-06-27 | The tensile test tooling of metallic support in a kind of photovoltaic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488328U true CN208488328U (en) | 2019-02-12 |
Family
ID=65248632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820998470.5U Active CN208488328U (en) | 2018-06-27 | 2018-06-27 | The tensile test tooling of metallic support in a kind of photovoltaic junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208488328U (en) |
-
2018
- 2018-06-27 CN CN201820998470.5U patent/CN208488328U/en active Active
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