CN110007222A - A kind of photovoltaic module rapidly switches off device online testing device - Google Patents
A kind of photovoltaic module rapidly switches off device online testing device Download PDFInfo
- Publication number
- CN110007222A CN110007222A CN201910271328.XA CN201910271328A CN110007222A CN 110007222 A CN110007222 A CN 110007222A CN 201910271328 A CN201910271328 A CN 201910271328A CN 110007222 A CN110007222 A CN 110007222A
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- CN
- China
- Prior art keywords
- testing device
- online testing
- device host
- photovoltaic module
- host
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- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of photovoltaic modulies to rapidly switch off device online testing device, including online testing device host, online testing device host side is fixedly installed with fixing threaded hole card, the top surface of the online testing device host is fixedly connected with firm banking, the top surface of the firm banking is fixedly connected with test display lamp, the front of the online testing device host has been bolted earth stud, the top surface of the online testing device host has been bolted external circuit bolt, the position of the corresponding external circuit bolt in the front of the online testing device host is equipped with dustproof cover, the front of the dustproof cover is chimeric sliding button, fixed lock tongue is fixedly connected on the inside of the sliding button.In the present invention, device to detect is rapidly switched off using external wire and test display lamp, structure is simple, and test is accurate, and need to only connect external wire can detect to device is rapidly switched off rapidly switching off device, easy to use.
Description
Technical field
The present invention relates to online testing device technical fields more particularly to a kind of photovoltaic module to rapidly switch off device on-line testing
Device.
Background technique
Photovoltaic module, which rapidly switches off device, can protect the safety of photovoltaic plant installation and maintenance personnel, and photovoltaic system design makes
It is up to 25 years, while the distributed project increasing fast in family, the safe and stable operation of photovoltaic module is proposed very high with the service life
Requirement, complete safety protecting mechanism can largely reduce the material risks such as fire in photovoltaic module longtime running.
Existing photovoltaic module rapidly switches off device online testing device, and structure is complicated, and installation steps are more, inconvenient to use.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of photovoltaic module proposed quickly closes
Disconnected device online testing device.
To achieve the goals above, present invention employs following technical solutions: it is online that a kind of photovoltaic module rapidly switches off device
Test device, including online testing device host, online testing device host side are fixedly installed with fixing threaded hole card, institute
The top surface for stating online testing device host is fixedly connected with firm banking, and it is aobvious that the top surface of the firm banking is fixedly connected with test
Show lamp, the front of the online testing device host has been bolted earth stud, the top surface of the online testing device host
It is bolted external circuit bolt, the position of the corresponding external circuit bolt in the front of the online testing device host is equipped with anti-
Dirt lid, the front of the dustproof cover is chimeric sliding button, and fixed lock tongue is fixedly connected on the inside of the sliding button, described
The front of online testing device host is equipped with control switch far from one end of earth stud, and the online testing device host is just
Face is equipped with supply hub close to the position of control switch.
It is as above-mentioned technical proposal to further describe:
The side activity of the dustproof cover is serially connected with fixed rotating shaft, and the both ends of the fixed rotating shaft are entrenched in online testing device master
The position of the inside of machine, the corresponding sliding button in the front of the dustproof cover offers sliding groove, and sliding button can slide
It is free to slide on the inner wall of slot.
It is as above-mentioned technical proposal to further describe:
Be fixedly connected with external wire on the inside of the external circuit bolt, the external wire far from external circuit bolt one
End cap is connected to contraction turntable, and external wire is wrapped on the axial plane for shrinking turntable, and the contraction turntable can be in on-line testing
The inside of device host is freely rotated.
It is as above-mentioned technical proposal to further describe:
The position of the corresponding fixed lock tongue in the inside of the dustproof cover offers lock tongue slot, and fixed lock tongue can be in lock tongue slot
Portion is free to slide, and the inside of the fixed lock tongue is equipped with latch bolt spring.
It is as above-mentioned technical proposal to further describe:
The quantity of the fixing threaded hole card is four groups, and four groups of fixing threaded hole cards are symmetricly set on the two of online testing device host
Side.
It is as above-mentioned technical proposal to further describe:
The shape in the section of the fixed lock tongue is right-angled trapezium, and the bevel edge of right-angled trapezium is downward.
It is as above-mentioned technical proposal to further describe:
The quantity of the dustproof cover is two groups, and two groups of dustproof covers are symmetricly set on the front of online testing device host.
Beneficial effects of the present invention:
1, compared with prior art, in the present invention, device is rapidly switched off to detect using external wire and test display lamp, structure letter
Single, test is accurate, and need to only connect external wire can detect to device is rapidly switched off rapidly switching off device, easy to use.
2, compared with prior art, the inside that external wire is contracted in online testing device host using turntable is shunk, peace
Quan Xinggao, and external wire length is variable, increases the applicability of online testing device host.
Working principle: when rapidly switching off device online testing device using this kind of photovoltaic module, pass through bolt first
Fixing threaded hole fixing is scheduled on cabinet, external circuit bolt is rotated, external wire is extracted out, then connects external wire fast
The both ends of fast switching off device, then power supply line is accessed into supply hub, control switch is opened, starting rapidly switches off device, when test is shown
When lamp extinguishes, illustrate to rapidly switch off device normal, when testing display lamp normal luminous, illustrates to rapidly switch off device failure, it can general
This rapidly switches off device and repairs.
Detailed description of the invention
Fig. 1 is the front view that a kind of photovoltaic module proposed by the present invention rapidly switches off device online testing device；
Fig. 2 is the sectional view for the dustproof cover that a kind of photovoltaic module proposed by the present invention rapidly switches off device online testing device；
Fig. 3 is the internal structure chart for the dustproof cover that a kind of photovoltaic module proposed by the present invention rapidly switches off device online testing device.
Marginal data:
1, online testing device host；2, fixing threaded hole card；3, firm banking；4, display lamp is tested；5, earth stud；6, external
Track bolt；7, dustproof cover；8, fixed rotating shaft；9, sliding button；10, fixed lock tongue；11, latch bolt spring；12, control switch；
13, supply hub；14, external wire；15, turntable is shunk.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention；Term " first ", " second ", " third "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific regulation and limit
Fixed, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of photovoltaic module rapidly switches off device online testing device, including online testing device host 1,
1 side of line test device host is fixedly installed with fixing threaded hole card 2, and the top surface of online testing device host 1 is fixedly connected with
Determine pedestal 3, the top surface of firm banking 3 is fixedly connected with test display lamp 4, and the front of online testing device host 1 is bolted
There is earth stud 5, the top surface of online testing device host 1 has been bolted external circuit bolt 6, online testing device host 1
The position of the corresponding external circuit bolt 6 in front be equipped with dustproof cover 7, the front of dustproof cover 7 is chimeric sliding button 9, and sliding is pressed
The inside of button 9 is fixedly connected with fixed lock tongue 10, and the front of online testing device host 1 is equipped with far from one end of earth stud 5
The front of control switch 12, online testing device host 1 is equipped with supply hub 13 close to the position of control switch 12.
The side activity of dustproof cover 7 is serially connected with fixed rotating shaft 8, and the both ends of fixed rotating shaft 8 are entrenched in online testing device master
The position of the inside of machine 1, the corresponding sliding button 9 in the front of dustproof cover 7 offers sliding groove, and sliding button 9 can slide
Free to slide on the inner wall of slot, dustproof cover 7 can be freely rotated by fixed rotating shaft 8 in the front of online testing device host 1,
The inside of external circuit bolt 6 is fixedly connected with external wire 14, and external wire 14 is socketed far from one end of external circuit bolt 6
Have and shrink turntable 15, and external wire 14 is wrapped on the axial plane for shrinking turntable 15, shrinking turntable 15 can fill in on-line testing
The inside for setting host 1 is freely rotated, and external wire 14 can make on-line testing by shrinking turntable 15 with free extension length
Device host 1 rapidly switches off device convenient for detection, and the position of the corresponding fixed lock tongue 10 in the inside of dustproof cover 7 offers lock tongue slot, and
Fixed lock tongue 10 can be free to slide in the inside of lock tongue slot, and the inside of fixed lock tongue 10 is equipped with latch bolt spring 11, latch bolt spring
11 can be delivered to elastic force fixed lock tongue 10, stablize fixed lock tongue 10 in the inside of online testing device host 1, guarantee anti-
Dirt lid 7 is stablized in the front of online testing device host 1, and the quantity of fixing threaded hole card 2 is four groups, and four groups of fixing threaded hole cards 2
The two sides of online testing device host 1 are symmetricly set on, fixing threaded hole card 2 can make online testing device host 1 stablize installation
In cabinet, the shape in the section of fixed lock tongue 10 is right-angled trapezium, and the bevel edge of right-angled trapezium is downward, closes convenient for dustproof cover 7
It closes, the quantity of dustproof cover 7 is two groups, and two groups of dustproof covers 7 are symmetricly set on the front of online testing device host 1.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of photovoltaic module rapidly switches off device online testing device, including online testing device host (1), which is characterized in that
Online testing device host (1) side is fixedly installed with fixing threaded hole card (2), the online testing device host (1)
Top surface is fixedly connected with firm banking (3), the top surface of the firm banking (3) be fixedly connected with test display lamp (4), it is described
The front of line test device host (1) has been bolted earth stud (5), the top surface spiral shell of the online testing device host (1)
It tethers and is connected to external circuit bolt (6), the position in the front corresponding external circuit bolt (6) of the online testing device host (1)
It has installed dustproof cover (7), the front of the dustproof cover (7) is chimeric to be had sliding button (9), and the inside of the sliding button (9) is solid
Surely it is connected with fixed lock tongue (10), the front of the online testing device host (1) is equipped with control far from the one end of earth stud (5)
The front of system switch (12), the online testing device host (1) is equipped with supply hub close to the position of control switch (12)
(13).
2. a kind of photovoltaic module according to claim 1 rapidly switches off device online testing device, which is characterized in that described anti-
The side activity of dirt lid (7) is serially connected with fixed rotating shaft (8), and the both ends of the fixed rotating shaft (8) are entrenched in online testing device master
The position of the inside of machine (1), the front corresponding sliding button (9) of the dustproof cover (7) offers sliding groove, and sliding button
It (9) can be free to slide on the inner wall of sliding groove.
3. a kind of photovoltaic module according to claim 1 rapidly switches off device online testing device, which is characterized in that described outer
It is fixedly connected on the inside of link bolt (6) external wire (14), the external wire (14) is far from external circuit bolt (6)
One end be socketed with shrink turntable (15), and external wire (14) be wrapped in shrink turntable (15) axial plane on, it is described shrink turn
Disk (15) can be freely rotated in the inside of online testing device host (1).
4. a kind of photovoltaic module according to claim 1 rapidly switches off device online testing device, which is characterized in that described anti-
The position of the inside of dirt lid (7) corresponding fixed lock tongue (10) offers lock tongue slot, and fixed lock tongue (10) can be in lock tongue slot
Internal free to slide, the inside of the fixed lock tongue (10) is equipped with latch bolt spring (11).
5. a kind of photovoltaic module according to claim 1 rapidly switches off device online testing device, which is characterized in that described solid
The quantity for determining screw hole card (2) is four groups, and four groups of fixing threaded hole cards (2) are symmetricly set on the two of online testing device host (1)
Side.
6. a kind of photovoltaic module according to claim 1 rapidly switches off device online testing device, which is characterized in that described solid
The shape in the section of lock tongue (10) is right-angled trapezium, and the bevel edge of right-angled trapezium is downward.
7. a kind of photovoltaic module according to claim 1 rapidly switches off device online testing device, which is characterized in that described anti-
The quantity of dirt lid (7) is two groups, and two groups of dustproof covers (7) are symmetricly set on the front of online testing device host (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271328.XA CN110007222A (en) | 2019-04-04 | 2019-04-04 | A kind of photovoltaic module rapidly switches off device online testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271328.XA CN110007222A (en) | 2019-04-04 | 2019-04-04 | A kind of photovoltaic module rapidly switches off device online testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110007222A true CN110007222A (en) | 2019-07-12 |
Family
ID=67169971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910271328.XA Withdrawn CN110007222A (en) | 2019-04-04 | 2019-04-04 | A kind of photovoltaic module rapidly switches off device online testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110007222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320469A (en) * | 2019-08-19 | 2019-10-11 | 海宁昱能电子有限公司 | A kind of switching off device detection method and detector |
-
2019
- 2019-04-04 CN CN201910271328.XA patent/CN110007222A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320469A (en) * | 2019-08-19 | 2019-10-11 | 海宁昱能电子有限公司 | A kind of switching off device detection method and detector |
| CN110320469B (en) * | 2019-08-19 | 2021-08-24 | 海宁昱能电子有限公司 | Method and instrument for detecting shutoff device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190712 |
|
| WW01 | Invention patent application withdrawn after publication |