CN203386930U - Grounding structure of support of solar cell panel - Google Patents
Grounding structure of support of solar cell panel Download PDFInfo
- Publication number
- CN203386930U CN203386930U CN201320486521.3U CN201320486521U CN203386930U CN 203386930 U CN203386930 U CN 203386930U CN 201320486521 U CN201320486521 U CN 201320486521U CN 203386930 U CN203386930 U CN 203386930U
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- Prior art keywords
- cell panel
- solar
- panel support
- earth clip
- ground structure
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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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Abstract
The utility model discloses a grounding structure of a support of a solar cell panel. The grounding structure includes a conductive structure, a locking device and a wire. The conductive structure includes a grounding clamp sheet provided with a plurality of projecting structures, which are electrically connected with support guiderails of the solar cell panel, at positions where the bottom part of the grounding clamp sheet contacts the support guiderails of the solar cell panel; a grounding clamp arranged on the grounding clamp sheet and provided with a wire-clamping groove used for placing a wire, at the surface; and a gasket arranged on the grounding clamp and used for pressing tightly the wire arranged in the wire-clamping groove through the locking device. The grounding structure of the support of the solar cell panel ensures that a photovoltaic system is connected with the ground and at the same time, simplifies an installation process of the grounding structure of the support of the solar cell panel.
Description
Technical field
The utility model relates to the photovoltaic power generation technology field, particularly a kind of ground structure of solar-cell panel support.
Background technology
Along with the continuous enhancing of the mankind to the saving of non-renewable resources and protection consciousness, utilize the mode of natural resources generating, continually developing and utilizing, depend on the photovoltaic generation mode of photovoltaic generating system, become gradually a kind of important way.
Photovoltaic generating system is generally to be arranged on the solar-cell panel support guide rail by clamping screw by many solar panels, then by serial or parallel connection, forms photovoltaic array and is generated electricity.The metal edge frame position of solar panel and solar panel metallic support close contact; when solar panel is struck by lightning; in order to protect photovoltaic array not damaged; employing connects ground structure on the solar panel metallic support; the solar panel metallic support is communicated with ground; can in time electric current be delivered on the solar panel metallic support by metal edge frame like this, and then electric current is guided to ground.
As shown in Figure 1, the ground structure of solar-cell panel support of the prior art comprises conductive structure, locking device and wire, locking device is for being fixed in the solar-cell panel support guide rail by conductive structure, wherein conductive structure comprises conductive clip 01 and the pad 02 that is arranged at conductive clip 01 bottom, the bottom of pad 02 is provided with the bulge-structure be connected with solar-cell panel support guide rail conduction, one side of conductive clip 01 is provided with the Wire channel in building 011 for placing wire, be provided with line ball bolt 012 on the sidewall of Wire channel in building 011, and the position relative with the solar-cell panel support guide rail with pad 02 at conductive clip 01 is provided with installing hole, locking device is clamping screw 031 and the nut 032 that coordinates with it.
The ground structure of above-mentioned solar-cell panel support, in installation process, the nut 032 that need to tighten clamping screw 031 and coordinate with it is fixed in overall structure on the solar-cell panel support guide rail, also to tighten line ball bolt 012 simultaneously wire is connected on conductive clip 01, complex installation process.
In sum, how, when guaranteeing that photovoltaic system and the earth join, simplify the installation process of the ground structure of solar-cell panel support, become those skilled in the art's technical problem urgently to be resolved hurrily.
The utility model content
The purpose of this utility model is to provide a kind of ground structure of solar-cell panel support, can, when guaranteeing that photovoltaic system and the earth join, simplify the installation process of the ground structure of solar-cell panel support.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of ground structure of solar-cell panel support, comprise conductive structure, locking device and wire, and described conductive structure comprises:
On the position that bottom contacts with described solar-cell panel support guide rail, there is the earth clip thin slice of a plurality of bulge-structures for being connected with described solar-cell panel support guide rail conduction;
Be arranged at the top of described earth clip thin slice, and surface has the earth clip of the cable clamping interface for placing described wire;
Be arranged at the top of described earth clip, compress the pad that is arranged at the wire in described cable clamping interface by described locking device.
Preferably, in the ground structure of above-mentioned solar-cell panel support, described locking device comprises:
Bolt;
Be arranged at the below of described solar-cell panel support guide rail, for the friction tight fixture block of described bolt lock;
Be arranged at the bullet pad between described pad and described bolt.
Preferably, in the ground structure of above-mentioned solar-cell panel support, the center of described earth clip is provided with for the centre bore of described bolt is installed, and the one or both sides that described cable clamping interface is arranged at described centre bore all arrange.
Preferably, in the ground structure of above-mentioned solar-cell panel support, the bottom of described earth clip is relatively set with two card bases, on described card base, has locating groove.
Preferably, in the ground structure of above-mentioned solar-cell panel support, on the described earth clip thin slice position relative with described solar-cell panel support guide rail, be provided with for wearing the square hole of described bolt, be provided with two the first edges for matching with described locating groove on described square hole edge.
Preferably, in the ground structure of above-mentioned solar-cell panel support, the both sides of two described the first edges are respectively arranged with the second edge for fixing described earth clip thin slice and described solar-cell panel support guide rail relative position.
Preferably, in the ground structure of above-mentioned solar-cell panel support, the both sides of described earth clip thin slice are provided with the catch matched with the edge of described earth clip.
Preferably, in the ground structure of above-mentioned solar-cell panel support, described cable clamping interface is arranged at a side of described centre bore, and the opposite side of described centre bore is provided with for supporting the supporting construction of described pad.
Preferably, in the ground structure of above-mentioned solar-cell panel support, on the side of the close described centre bore of described cable clamping interface, be provided with arc structure.
Preferably, in the ground structure of above-mentioned solar-cell panel support, described bulge-structure is four, is distributed on four horizontal fulcrums of described earth clip thin slice.
Relative above-mentioned background technology, in the ground structure of solar-cell panel support provided by the utility model, conductive structure comprises the earth clip thin slice be set in turn on the solar-cell panel support guide rail, earth clip and pad, be provided with a plurality of bulge-structures on the position contacted with the solar-cell panel support guide rail at the earth clip thin slice, for the earth clip thin slice, with the conduction of solar-cell panel support guide rail, be connected, the earth clip surface that is arranged at earth clip thin slice top is provided with for placing the cable clamping interface of wire, pad is arranged at the top of earth clip, locking effect by locking device compresses wire, the other end and the earth of wire join, and then realized that photovoltaic system and the earth join, during installation, only need the each several part that will stack successively to be fastened on the solar-cell panel support guide rail by locking device, can complete installation, installation process is simple.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the ground structure that Fig. 1 is solar-cell panel support of the prior art;
The package assembly schematic diagram of the ground structure that Fig. 2 is solar-cell panel support provided by the utility model;
The ground structure that Fig. 3 is solar-cell panel support provided by the utility model is installed on installation diagram on the solar-cell panel support guide rail;
The explosive view of each part in the ground structure that Fig. 4 is solar-cell panel support provided by the utility model;
The structural representation of earth clip in the ground structure that Fig. 5 is solar-cell panel support provided by the utility model;
The bottom surface structure schematic diagram of ground connection thin slice in the ground structure that Fig. 6 is solar-cell panel support provided by the utility model.
Embodiment
Core of the present utility model is to provide a kind of ground structure of solar-cell panel support, can, when guaranteeing that photovoltaic system and the earth join, simplify the installation process of the ground structure of solar-cell panel support.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Please in conjunction with Fig. 2, Fig. 3 and Fig. 4, the package assembly schematic diagram of the ground structure that Fig. 2 is solar-cell panel support provided by the utility model; The ground structure that Fig. 3 is solar-cell panel support provided by the utility model is installed on installation diagram on the solar-cell panel support guide rail; The explosive view of each part in the ground structure that Fig. 4 is solar-cell panel support provided by the utility model.
The ground structure of solar-cell panel support provided by the utility model, comprise conductive structure, locking device and wire 3.
Wherein conductive structure is fixed on the solar-cell panel support guide rail by locking device, and conductive structure comprises, earth clip thin slice 11, earth clip 12 and pad 13.
Wherein, earth clip thin slice 11 is arranged on the solar-cell panel support guide rail, on the position contacted with the solar-cell panel support guide rail in earth clip thin slice 11 bottoms, there are a plurality of bulge-structures 111 for being connected with solar-cell panel support guide rail conduction, earth clip 12 is arranged at the top of earth clip thin slice 11, and surface has the cable clamping interface 121 for placing wire 3, and pad 13 is arranged at the top of earth clip 12, compress the wire 3 be arranged in cable clamping interface 121 by locking device.
When conductive clip is installed, by earth clip thin slice 11, earth clip 12 and pad 13 are stacked on the solar-cell panel support guide rail successively, wire 3 is placed in cable clamping interface 121, pad 13 compresses conduction 3 under the locking effect of locking device, a plurality of bulge-structures 111 that simultaneously arrange on earth clip thin slice 11 bottom surfaces, under the effect of coupling mechanism force, can puncture the oxide layer of solar-cell panel support guide rail surface, one end of wire 3 is connected with ground, the other end is connected with earth clip 12, thereby when photovoltaic system is struck by lightning, electric current can pass through earth clip thin slice 11 by the solar-cell panel support guide rail rapidly, earth clip 12 and wire 3 are guided to ground, prevent that thunderbolt from damaging photovoltaic system.
In the ground structure of the solar-cell panel support that the utility model embodiment provides, conductive structure comprises the earth clip thin slice 11 be set in turn on the solar-cell panel support guide rail, earth clip 12 and pad 13, be provided with a plurality of bulge-structures 111 on the position contacted with the solar-cell panel support guide rail at earth clip thin slice 11, for earth clip thin slice 11, with the conduction of solar-cell panel support guide rail, be connected, earth clip 12 surfaces that are arranged at earth clip thin slice 11 tops are provided with the cable clamping interface 121 for placing wire 3, pad 13 is arranged at the top of earth clip 12, fastening effect by locking device compresses wire 3, the other end and the earth of wire 3 join, and then realized that photovoltaic system and the earth join, during installation, only need the each several part that will stack successively to be fastened on the solar-cell panel support guide rail by locking device, can complete installation, installation process is simple.
In a specific embodiment of the present utility model, in the ground structure of solar-cell panel support, locking device comprises bolt 21, fixture block 22 and bullet pad 23.
The ground structure of the solar-cell panel support that the utility model embodiment provides, locking device simple in structure, be convenient to fitting operation.
In a specific embodiment of the present utility model, the ground structure of solar-cell panel support, earth clip 12 center is provided with the centre bore for construction bolt 21, the one or both sides that cable clamping interface 121 is arranged at centre bore all arrange, and the bottom of earth clip 12 is relatively set with two card bases 122, there is locating groove 123 on card base 122, on earth clip thin slice 11 position relative with the solar-cell panel support guide rail, be provided with for wearing the square hole of bolt 21, be provided with the first edge 112 for matching with locating groove 123 on the square hole edge, in the installation process of the ground structure of solar-cell panel support, the first edge 112 of earth clip thin slice 11 can insert in the locating groove 123 of earth clip 12, limited the upper-lower position of earth clip thin slice 11 with earth clip 12, make the two maintenance fit tightly state, cooperatively interacting by the first edge 112 and locating groove 123 simultaneously, can be grounded the pre-assembled of folder thin slice 11 and earth clip 12, make the installation process of ground structure of solar-cell panel support more quick, and guaranteed installation stability.
Be respectively arranged with the second edge 113 with solar-cell panel support guide rail relative position for dead earth folder thin slice 11 simultaneously in the both sides of two the first edges 112, the setting of the second edge 113, rotate after having avoided earth clip thin slice 11 to install, thereby guaranteed that bulge-structure 111 contacts with the solar-cell panel support guide rail all the time.
In order further to guarantee the relative position stability of earth clip thin slice 11 and earth clip 12, be provided with the catch 114 matched with the edge of earth clip 12 in the both sides of earth clip thin slice 11, preferably, the appearance profile of earth clip thin slice 11 and earth clip 12 is rectangle.
In order to make pad 13 keep smooth, cover cable clamping interface 121, in a specific embodiment of the present utility model, the ground structure of solar-cell panel support, on earth clip 12, when cable clamping interface 121 is arranged at the side of centre bore of earth clip 12, at the opposite side of centre bore, be provided with the supporting construction 124 for support pad 13.
Preferably, in the utility model embodiment, be provided with arc structure 125 on the side of the close centre bore of cable clamping interface 121, for increasing the structural strength of earth clip 12.
For further optimisation technique scheme, in a specific embodiment of the present utility model, the ground structure of solar-cell panel support, bulge-structure 111 is provided with four, be distributed on four horizontal fulcrums of earth clip thin slice 11, preferably, be arranged in respectively on four angles of earth clip thin slice 11 of rectangular configuration.
The above ground structure to a kind of solar-cell panel support provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (10)
1. the ground structure of a solar-cell panel support, comprise conductive structure, locking device and wire (3), it is characterized in that, described conductive structure comprises:
On the position that bottom contacts with described solar-cell panel support guide rail, there is the earth clip thin slice (11) of a plurality of bulge-structures (111) for being connected with described solar-cell panel support guide rail conduction;
Be arranged at the top of described earth clip thin slice (11), and surface has the earth clip (12) of the cable clamping interface (121) for placing described wire (3);
Be arranged at the top of described earth clip (12), compress the pad (13) that is arranged at the wire (3) in described cable clamping interface (121) by described locking device.
2. the ground structure of solar-cell panel support as claimed in claim 1, is characterized in that, described locking device comprises:
Bolt (21);
Be arranged at the below of described solar-cell panel support guide rail, for described bolt (21), locking friction tight fixture block (22);
Be arranged at the bullet pad (23) between described pad (13) and described bolt (21).
3. the ground structure of solar-cell panel support as claimed in claim 2, it is characterized in that, the center of described earth clip (12) is provided with for the centre bore of described bolt (21) is installed, and the one or both sides that described cable clamping interface (121) is arranged at described centre bore all arrange.
4. the ground structure of solar-cell panel support as claimed in claim 3, is characterized in that, the bottom of described earth clip (12) is relatively set with two card bases (122), has locating groove (123) on described card base (122).
5. the ground structure of solar-cell panel support as claimed in claim 4, it is characterized in that, on described earth clip thin slice (11) position relative with described solar-cell panel support guide rail, be provided with for wearing the square hole of described bolt (21), be provided with two the first edges (112) for matching with described locating groove (123) on described square hole edge.
6. the ground structure of solar-cell panel support as claimed in claim 5, it is characterized in that, the both sides of two described the first edges (112) are respectively arranged with the second edge (113) with described solar-cell panel support guide rail relative position for fixing described earth clip thin slice (11).
7. the ground structure of solar-cell panel support as claimed in claim 6, is characterized in that, the both sides of described earth clip thin slice (11) are provided with the catch (114) matched with the edge of described earth clip (12).
8. the ground structure of solar-cell panel support as claimed in claim 3, it is characterized in that, described cable clamping interface (121) is arranged at a side of described centre bore, and the opposite side of described centre bore is provided with the supporting construction (124) for supporting described pad (13).
9. the ground structure of solar-cell panel support as claimed in claim 3, is characterized in that, is provided with arc structure (125) on the side of the close described centre bore of described cable clamping interface (121).
10. the ground structure of solar-cell panel support as claimed in claim 1, is characterized in that, described bulge-structure (111) is four, is distributed on four horizontal fulcrums of described earth clip thin slice (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486521.3U CN203386930U (en) | 2013-08-09 | 2013-08-09 | Grounding structure of support of solar cell panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486521.3U CN203386930U (en) | 2013-08-09 | 2013-08-09 | Grounding structure of support of solar cell panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386930U true CN203386930U (en) | 2014-01-08 |
Family
ID=49875384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320486521.3U Expired - Fee Related CN203386930U (en) | 2013-08-09 | 2013-08-09 | Grounding structure of support of solar cell panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386930U (en) |
-
2013
- 2013-08-09 CN CN201320486521.3U patent/CN203386930U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20210809 |