CN202949045U - Photovoltaic assembly grounding device - Google Patents
Photovoltaic assembly grounding device Download PDFInfo
- Publication number
- CN202949045U CN202949045U CN 201220647662 CN201220647662U CN202949045U CN 202949045 U CN202949045 U CN 202949045U CN 201220647662 CN201220647662 CN 201220647662 CN 201220647662 U CN201220647662 U CN 201220647662U CN 202949045 U CN202949045 U CN 202949045U
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- CN
- China
- Prior art keywords
- photovoltaic module
- grounding
- earthing device
- earth connection
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a photovoltaic assembly grounding device which comprises a grounding wire and a fastening member, wherein the fastening member can fix the grounding wire onto a conductor of the photovoltaic assembly, a connection belt and grounding rings are arranged on the grounding wire, the grounding rings are arranged at two ends of the grounding wire, the connection belt is electrically connected with the grounding rings, the fastening member comprises a locking bolt, a nut and a taper locking gasket, and the grounding rings are fixedly installed between the taper locking gasket and the nut. The photovoltaic assembly grounding device is adjustable in connection position and length of the grounding wire, easy and convenient to install and wide in application range.
Description
Technical field
The utility model belongs to the mounting technique field of photovoltaic module, particularly a kind of photovoltaic module earthing device.
Background technology
Solar photovoltaic assembly has strict demand to ground connection when mounted usually, all needs to be connected with ground by earthing device to the crossbeam and the support that support photovoltaic module from the frame of fixed light photovoltaic assembly.Earthing device commonly used is only applicable to the ground connection needs between photovoltaic component frame and frame mostly, and is not suitable for the grounding requirement between crossbeam and crossbeam, therefore needs when mounted multiple earthing device, makes troubles to installation.
The utility model content
Technical problem to be solved in the utility model is, a kind of easy for installation and photovoltaic module earthing device that applicability is wide is provided.
The utility model is to realize like this, a kind of photovoltaic module earthing device is provided, comprise earth connection and securing member, described securing member can be fixed on described earth connection on the conductor of photovoltaic module, described earth connection is provided with connecting band and ground loop, and described ground loop is arranged on the two ends of described earth connection, and described connecting band is connected with the ground loop conduction, described securing member comprises clamping screw, nut and tapered lock washer, and described ground loop is fixed between described tapered lock washer and nut.
Further, the conductor of described photovoltaic module is for supporting the aluminium rail of photovoltaic module.
Further, described clamping screw is T-shaped bolt.
Further, the conductor of described photovoltaic module is the frame of photovoltaic module.
Further, described clamping screw is plain bolt.
Further, described connecting band is the tinned copper wire braid over braid.
Compared with prior art, photovoltaic module earthing device of the present utility model comprises earth connection and securing member, and securing member can be fixed on earth connection on the conductor of photovoltaic module, makes photovoltaic module and support form each other reliable grounding connection.The utility model is simple in structure, and is easy for installation.When the utility model is installed, can separate independent the installation with photovoltaic module, and not need to coordinate with briquetting.Simultaneously, earth connection length is adjustable, and link position is adjustable, installs and does not need adjusting position, and applicability is wide.
Description of drawings
Fig. 1 is that the master of the utility model one preferred embodiment looks schematic diagram;
Fig. 2 is the schematic side view at A place in Fig. 1;
Fig. 3 is that the M of Fig. 2 is to schematic cross-section;
Fig. 4 is the schematic cross-section at B place in Fig. 1;
Fig. 5 is the schematic perspective view of earth connection in Fig. 1.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Please refer to shown in Figure 1ly, photovoltaic module earthing device embodiment of the present utility model uses view.The utility model can be used for the grounding connection between two aluminium rail E of fixed light photovoltaic assembly, shown in A in Fig. 1.Can also be used for the grounding connection between two photovoltaic component frame F, shown in B in Fig. 1.
Please more together with reference to Fig. 2 and shown in Figure 4, the utility model comprises earth connection 1 and securing member 2.Securing member 2 can be fixed on earth connection 1 on the conductor of photovoltaic module, and in Fig. 2, the conductor of photovoltaic module is for supporting the aluminium rail of photovoltaic module.In Fig. 4, the conductor of described photovoltaic module is the frame of photovoltaic module.
Please refer to shown in Figure 5ly, earth connection 1 is provided with connecting band 11 and ground loop 12, and ground loop 12 is arranged on the two ends of earth connection 1, and connecting band 11 is connected with ground loop 12 conductions.In the present embodiment, connecting band 11 is the tinned copper wire braid over braid.
Please more together with reference to Fig. 3 and shown in Figure 4, securing member 2 comprises clamping screw 21, nut 22 and tapered lock washer 23, and ground loop 12 is fixed between tapered lock washer 23 and nut 22.End face at tapered lock washer 23 convexes with beading 231, beading 231 is under the power that the screws effect of nut 22, can puncture the nonconducting oxide layer of conductive surface or the coating layer of photovoltaic module, make tapered lock washer 23 directly with the conductor of photovoltaic module in material contact and forms reliable the conduction and be connected, reduce contact resistance between the two, reach the purpose of reliable ground.
When the present embodiment was used for grounding connection between two aluminium rail E, clamping screw 21 was T-shaped bolt, facilitates clamping screw 23 to be socketed and to be fixed in the chute G of aluminium rail E.Earth connection 1 two ends cross-over connection respectively are fixed on the end of two aluminium rail E, form reliable grounding connection between adjacent aluminium rail E.
And when the present embodiment was used for grounding connection between two photovoltaic component frame F, clamping screw 23 adopted plain bolts just can satisfy grounding requirement.Securing member 2 is fixed on the backboard H of photovoltaic component frame F, and earth connection 1 two ends are separately fixed on the bottom backplate of two photovoltaic component frame F, forms reliable grounding connection between two adjacent photovoltaic component frame F.
When using the utility model, can not need to consider simultaneously grounding requirement in the photovoltaic module installation process, can be after the photovoltaic module installation, earthing test is carried out grounding connection with the utility model after finding that problem is arranged again, need not to reinstall, mounting means is more flexible.And link position of the present utility model is adjustable, and earth connection length is adjustable, makes installation simple and convenient, has enlarged the scope of application of the present utility model.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. photovoltaic module earthing device, it is characterized in that, comprise earth connection and securing member, described securing member can be fixed on described earth connection on the conductor of photovoltaic module, described earth connection is provided with connecting band and ground loop, described ground loop is arranged on the two ends of described earth connection, and described connecting band is connected with the ground loop conduction; Described securing member comprises clamping screw, nut and tapered lock washer, and described ground loop is fixed between described tapered lock washer and nut.
2. photovoltaic module earthing device as claimed in claim 1, is characterized in that, the conductor of described photovoltaic module is for supporting the aluminium rail of photovoltaic module.
3. photovoltaic module earthing device as claimed in claim 2, is characterized in that, described clamping screw is T-shaped bolt.
4. photovoltaic module earthing device as claimed in claim 1, is characterized in that, the conductor of described photovoltaic module is the frame of photovoltaic module.
5. photovoltaic module earthing device as claimed in claim 4, is characterized in that, described clamping screw is plain bolt.
6. photovoltaic module earthing device as claimed in claim 1, is characterized in that, described connecting band is the tinned copper wire braid over braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647662 CN202949045U (en) | 2012-11-30 | 2012-11-30 | Photovoltaic assembly grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220647662 CN202949045U (en) | 2012-11-30 | 2012-11-30 | Photovoltaic assembly grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949045U true CN202949045U (en) | 2013-05-22 |
Family
ID=48424729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220647662 Expired - Fee Related CN202949045U (en) | 2012-11-30 | 2012-11-30 | Photovoltaic assembly grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949045U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837324A (en) * | 2014-02-11 | 2015-08-12 | 西门子公司 | Electronic assembly with electrically conductive connection |
| WO2018224701A1 (en) * | 2017-06-08 | 2018-12-13 | Aaag Seros Training, S.L. | Assembly system for photovoltaic plants |
| CN109525189A (en) * | 2017-09-20 | 2019-03-26 | 上海太阳能工程技术研究中心有限公司 | A kind of photovoltaic component frame earthing or grounding means |
| CN110495062A (en) * | 2017-04-21 | 2019-11-22 | 利塔尔两合公司 | For the cabinet door of switch cabinet shell body and corresponding stiffening profile and method |
-
2012
- 2012-11-30 CN CN 201220647662 patent/CN202949045U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837324A (en) * | 2014-02-11 | 2015-08-12 | 西门子公司 | Electronic assembly with electrically conductive connection |
| CN104837324B (en) * | 2014-02-11 | 2019-02-15 | 西门子公司 | Electronic building brick with conductive connection |
| CN110495062A (en) * | 2017-04-21 | 2019-11-22 | 利塔尔两合公司 | For the cabinet door of switch cabinet shell body and corresponding stiffening profile and method |
| CN110495062B (en) * | 2017-04-21 | 2021-09-14 | 利塔尔两合公司 | Switch cabinet door for a switch cabinet housing and corresponding reinforcing profile and method |
| WO2018224701A1 (en) * | 2017-06-08 | 2018-12-13 | Aaag Seros Training, S.L. | Assembly system for photovoltaic plants |
| CN109525189A (en) * | 2017-09-20 | 2019-03-26 | 上海太阳能工程技术研究中心有限公司 | A kind of photovoltaic component frame earthing or grounding means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: VERSOLSOLAR CO., LTD. Free format text: FORMER NAME: VERSOL SOLAR HANGZHOU CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The South Ring Road of Binjiang District Hangzhou city Zhejiang province 310053 No. 2930 Building 5 floor teiling Patentee after: Hangzhou Weisheng Technology Co., Ltd. Address before: The South Ring Road of Binjiang District Hangzhou city Zhejiang province 310053 No. 2930 Building 5 floor teiling Patentee before: Hangzhou Versosolar Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |