CN108306585A - A kind of device for current lead-through between photovoltaic component frame and holder - Google Patents
A kind of device for current lead-through between photovoltaic component frame and holder Download PDFInfo
- Publication number
- CN108306585A CN108306585A CN201610653159.2A CN201610653159A CN108306585A CN 108306585 A CN108306585 A CN 108306585A CN 201610653159 A CN201610653159 A CN 201610653159A CN 108306585 A CN108306585 A CN 108306585A
- Authority
- CN
- China
- Prior art keywords
- holder
- photovoltaic component
- hole
- component frame
- briquetting
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 239000010935 stainless steel Substances 0.000 abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of devices for current lead-through between photovoltaic component frame and holder, including：Upper supporting piece, including briquetting, briquetting connect photovoltaic component frame；Clamp device, including can mutually matched screw rod and nut；Electric conductor and lower support element, lower support element is insulating trip, insulating trip be equipped with it is at least one for screw rod by hole or notch, insulating trip is equipped with several row's through holes, the bottom surface of insulating trip is equipped with Fastener, and electric conductor is set in through hole and the top and bottom of electric conductor are stretched out from through hole respectively；Screw rod is clamped in Fastener by nut from being extended through in the screw hole of briquetting after hole or notch, and Fastener and nut are respectively positioned in holder card slot.The upper tip of stainless steel conductive body in the present apparatus punctures the surface oxide layer of photovoltaic component frame, and lower tip part punctures the surface oxide layer of holder, realizes the current lead-through between photovoltaic component frame and anodized aluminum alloy holder.
Description
Technical field
The present invention relates to photovoltaic apparatus technical fields, more particularly to one kind is for electric current between photovoltaic component frame and holder
The device of conducting.
Background technology
Photovoltaic component frame in solar photovoltaic generation system is the aluminium alloy extrusions by anodized, table
Face oxide layer without electric conductivity, if holder in system using the aluminium section bar Jing Guo anodized, surface oxide layer also without
Electric conductivity, when thunderstorm weather, if direct attack thunder and lightning on photovoltaic component frame may be acted on and electrostatic induction cannot be timely
It guides, the badly damaged photovoltaic module of meeting and equipment cause photovoltaic generating system to be paralysed.The shortcomings that most of prior art, has：It is more
Using whole stainless steel electric installation, steel is wasted, cost is higher；Serve and puncture the raised smaller and not sharp of oxide layer,
It cannot ensure effectively to puncture oxide layer；It cannot be flexibly applied to the rack material of different in width top edge；It needs to tear open at the construction field (site)
The screw rod that briquetting combines could be penetrated electric installation after opening the nut of briquetting combination, cannot screw rod easily be slid into conductive dress
Set center；It is placed directly on holder when construction, electric installation is easy dislocation or falls off.
Invention content
In view of this, the object of the present invention is to provide a kind of dresses for current lead-through between photovoltaic component frame and holder
It sets, to solve deficiency in the prior art.
In order to achieve the above object, the purpose of the present invention is be achieved through the following technical solutions：
A kind of device for current lead-through between photovoltaic component frame and holder is provided, the photovoltaic component frame is located at
The top of the top of the holder, the holder is equipped with holder card slot, including：
Upper supporting piece, including briquetting, the briquetting are equipped with interconnecting piece, and the briquetting passes through described in interconnecting piece connection
Photovoltaic component frame, the briquetting are equipped with screw hole；
Clamp device, including can mutually matched screw rod and nut；And
Electric conductor and lower support element, the lower support element are insulating trip, and the insulating trip is equipped with described at least one confession
Screw rod by hole or notch, the insulating trip be equipped with several row's through holes, the bottom surface of the insulating trip is equipped with Fastener,
The electric conductor is set in the through hole and the top and bottom of the electric conductor are stretched out from the through hole respectively；
The screw rod passes through the nut card after being extended through the hole or the notch in the screw hole of the briquetting
Tightly in the Fastener, the Fastener and the nut are respectively positioned in the holder card slot.
As optimal technical scheme, the insulating trip is the rectangular slab that a side is equipped with U-shaped opening.
As optimal technical scheme, the through hole and the Fastener respectively there are four, the Fastener is buckle, often
Two buckles are for fastening a nut.
It is spine shape as optimal technical scheme, at the top and bottom of the electric conductor.
As optimal technical scheme, the electric conductor includes triangular pyramid and the combination of class triangular pyramid, the triangular pyramid and described
It is connected by cylinder between the combination of class triangular pyramid, class triangular pyramid combination includes four class triangular pyramids, described in one of them
Class triangular pyramid is located at the center of its excess-three class triangular pyramid.
As optimal technical scheme, the through hole includes three circular holes being mutually communicated.
As optimal technical scheme, the section of the briquetting is T fonts, and the top both sides of the T fonts are outwardly directed
Part constitutes the interconnecting piece.
Compared with the prior art, the beneficial effects of the present invention are：
The upper tip of stainless steel conductive body in the present apparatus punctures the surface oxide layer of photovoltaic component frame, lower tip part thorn
The surface oxide layer of broken holder, realizes the current lead-through between photovoltaic component frame and anodized aluminum alloy holder, compares existing
There is technology, the present apparatus can make the current lead-through between photovoltaic component frame and anodized aluminum alloy holder easily, in thunder and lightning
The direct attack thunder and lightning of photovoltaic component frame will likely be acted in weather and ground connection that electrostatic induction conducts to holder, and passes through holder
Device is conducted to greatly, avoids photovoltaic module and equipment damage；In use, the body sheet of degradation plastic material is gradual
Degradation does not generate destruction to natural environment；It when in use, can be random in the through hole of body sheet by stainless steel conductive body
It is mobile, make that it is suitable for the holders of different border widths；When in use, device can be combined and is caught in holder by four
In card slot, to be not easy to misplace or fall off；When in use, the U-shaped opening that device group is closed is used for easily by briquetting
The screw rod of combination directly slides into the center of device combination.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 shows structural schematic diagram of the present invention for the device of current lead-through between photovoltaic component frame and holder；
Fig. 2 shows structure of the present invention for the insulating trip of the device of current lead-through between photovoltaic component frame and holder
Schematic diagram；
Fig. 3 shows structure of the present invention for the electric conductor of the device of current lead-through between photovoltaic component frame and holder
Schematic diagram；
Fig. 4 a, Fig. 4 b respectively illustrate peace of the present invention for the device of current lead-through between photovoltaic component frame and holder
Assembling structure schematic diagram.
Specific implementation mode
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 describes, 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, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
With reference to shown in figure 1, Fig. 2, Fig. 3, Fig. 4 a and Fig. 4 b, the present invention is used for electric current between photovoltaic component frame and holder and leads
Logical device, photovoltaic component frame 10 are located at the top of holder 20, and photovoltaic component frame 10 wraps up the surrounding of photovoltaic module 30, branch
The top of frame 20 is equipped with holder card slot 21, and the present apparatus includes upper supporting piece, clamp device, electric conductor 70 and lower support element, wherein
Upper supporting piece includes briquetting 40, and briquetting 40 is equipped with interconnecting piece, and briquetting 40 connects photovoltaic component frame 10, briquetting by interconnecting piece
40 section is T fonts, and the outwardly directed part in top both sides of T fonts constitutes interconnecting piece, and briquetting 40 is equipped with screw hole 41.
Clamp device include can mutually matched screw rod 50 and nut 51, lower support element is insulating trip 60, on insulating trip 60
Equipped with it is at least one for screw rod 50 by hole or notch, insulating trip 60 be equipped with several row's through holes 61, the bottom of insulating trip 60
Face is equipped with Fastener 62, and electric conductor 70 is set in through hole 61 and the top and bottom of electric conductor 70 are respectively from through hole 61
It stretches out.Screw rod 50 is clamped in Fastener 62 by nut 51 from being extended through in the screw hole 41 of briquetting 40 after hole or notch,
Fastener 62 and nut 51 are respectively positioned in holder card slot 21.
In the technical program, insulating trip 60 is degradation plastic material, and specially a side is equipped with the rectangle of U-shaped opening 63
Plate, through hole 61 and Fastener 62 respectively there are four, Fastener 62 be buckle, each two buckle for fasten a nut 51.
The top and bottom of electric conductor 70 are spine shape, and specifically, electric conductor 70 is stainless steel, including triangular pyramid 71 and class trigone
Cone combination is connected between triangular pyramid 71 and the combination of class triangular pyramid by cylinder 72, and the combination of class triangular pyramid includes four class trigones
Cone 73, one of class triangular pyramid 73 is located at the center of its excess-three class triangular pyramid 73.Further, through hole 61 includes three
The circular hole being mutually communicated.
From above-described embodiment as can be seen that advantage of the invention is that：
The present apparatus can make the current lead-through between photovoltaic component frame and anodized aluminum alloy holder easily, in thunder and lightning
The direct attack thunder and lightning of photovoltaic component frame will likely be acted in weather and ground connection that electrostatic induction conducts to holder, and passes through holder
Device is conducted to greatly, avoids photovoltaic module and equipment damage；In use, the body sheet of degradation plastic material is gradual
Degradation does not generate destruction to natural environment；It when in use, can be random in the through hole of body sheet by stainless steel conductive body
It is mobile, make that it is suitable for the holders of different border widths；When in use, device can be combined and is caught in holder by four
In card slot, to be not easy to misplace or fall off；When in use, the U-shaped opening that device group is closed is used for easily by briquetting
The screw rod of combination directly slides into the center of device combination.
Specific embodiments of the present invention are described in detail above, but the present invention is not restricted to tool described above
Body embodiment, is intended only as example.To those skilled in the art, any equivalent modifications and replacement are also all in the present invention
Scope among.Therefore, made impartial conversion and modification without departing from the spirit and scope of the invention, should all cover
In the scope of the present invention.
Claims (7)
1. a kind of device for current lead-through between photovoltaic component frame and holder, the photovoltaic component frame is located at the branch
The top of the top of frame, the holder is equipped with holder card slot, which is characterized in that including：
Upper supporting piece, including briquetting, the briquetting are equipped with interconnecting piece, and the briquetting connects the photovoltaic by the interconnecting piece
Module frame, the briquetting are equipped with screw hole；
Clamp device, including can mutually matched screw rod and nut；And
Electric conductor and lower support element, the lower support element are insulating trip, and the insulating trip is equipped at least one for the screw rod
By hole or notch, the insulating trip be equipped with several row's through holes, the bottom surface of the insulating trip is equipped with Fastener, described
Electric conductor is set in the through hole and the top and bottom of the electric conductor are stretched out from the through hole respectively；
The screw rod is clamped on by the nut from being extended through in the screw hole of the briquetting after the hole or the notch
In the Fastener, the Fastener and the nut are respectively positioned in the holder card slot.
2. the device for current lead-through between photovoltaic component frame and holder as described in claim 1, which is characterized in that described
Insulating trip is the rectangular slab that a side is equipped with U-shaped opening.
3. the device for current lead-through between photovoltaic component frame and holder as described in claim 1, which is characterized in that described
Through hole and the Fastener respectively there are four, the Fastener is buckle, and buckle is for fastening described in one described in each two
Nut.
4. the device for current lead-through between photovoltaic component frame and holder as claimed in claim 3, which is characterized in that described
It is spine shape at the top and bottom of electric conductor.
5. the device for current lead-through between photovoltaic component frame and holder as claimed in claim 4, which is characterized in that described
Electric conductor includes triangular pyramid and the combination of class triangular pyramid, passes through cylinder phase between the triangular pyramid and class triangular pyramid combination
Even, the class triangular pyramid combination includes four class triangular pyramids, one of them described class triangular pyramid is located at its excess-three class three
The center of pyramid.
6. the device for current lead-through between photovoltaic component frame and holder as claimed in claim 5, which is characterized in that described
Through hole includes three circular holes being mutually communicated.
7. the device for current lead-through between photovoltaic component frame and holder as described in claim 1, which is characterized in that described
The section of briquetting is T fonts, and the outwardly directed part in top both sides of the T fonts constitutes the interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653159.2A CN108306585A (en) | 2016-08-11 | 2016-08-11 | A kind of device for current lead-through between photovoltaic component frame and holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653159.2A CN108306585A (en) | 2016-08-11 | 2016-08-11 | A kind of device for current lead-through between photovoltaic component frame and holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108306585A true CN108306585A (en) | 2018-07-20 |
Family
ID=62871497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610653159.2A Pending CN108306585A (en) | 2016-08-11 | 2016-08-11 | A kind of device for current lead-through between photovoltaic component frame and holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108306585A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220345074A1 (en) * | 2021-03-17 | 2022-10-27 | Unirac Inc. | Mounting system for mounting solar panel modules |
-
2016
- 2016-08-11 CN CN201610653159.2A patent/CN108306585A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220345074A1 (en) * | 2021-03-17 | 2022-10-27 | Unirac Inc. | Mounting system for mounting solar panel modules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180720 |