CN204539081U - A kind of junction box for photovoltaic module - Google Patents
A kind of junction box for photovoltaic module Download PDFInfo
- Publication number
- CN204539081U CN204539081U CN201520282488.1U CN201520282488U CN204539081U CN 204539081 U CN204539081 U CN 204539081U CN 201520282488 U CN201520282488 U CN 201520282488U CN 204539081 U CN204539081 U CN 204539081U
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- CN
- China
- Prior art keywords
- terminal box
- photovoltaic module
- type
- connector
- box
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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.)
- Expired - Fee Related
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a kind of junction box for photovoltaic module, comprises A type terminal box and Type B terminal box; Described A type terminal box side is provided with the connector of protrusion, and described Type B terminal box side is provided with the counterpart coordinated with the activity of A type terminal box connector.The utility model is by being divided into two original terminal box, and be divided into two supporting A, Type B terminal box, when mounted plug and play, do not need to connect with cable, ordinary people can install voluntarily, installs simple, reduces cost; The technical program makes the easier for installation of photovoltaic module, only needing plugs each other the male and female terminal box between photovoltaic module in the front of photovoltaic module just completes connection, wiring work is carried out without the need to the back side to photovoltaic module, particularly some sloping roof projects, substantially reduce the construction period, improve efficiency.
Description
Technical field
The utility model relates to the interconnection technique of photovoltaic module, particularly relates to a kind of junction box for photovoltaic module.
Background technology
Photovoltaic junction box is the connector between the photovoltaic battery matrix and photovoltaic charged control device of photovoltaic cell component formation, is the cross-cutting comprehensive design that collection electrical design, a Machine Design combine with material science.Photovoltaic component terminal box is extremely important in the composition of photovoltaic module, and Main Function is connected with outside line by the electric power that photovoltaic cell produces.Existing terminal box is substantially all sticked together by the backboard of silica gel and assembly, and the lead-out wire in assembly is linked together by the internal wiring in terminal box; Have diode in terminal box, Assurance component can normally be worked when being in the light; And general terminal box is installed on the centre position at the photovoltaic module back side.
This technical scheme is mainly applied in large-sized photovoltaic power station, for distributed family expenses roof solar system, still has a lot of shortcoming:
(1), cost is higher, installs inconvenient; Current assembly with need between assembly to be connected with cable, add system cost, operation easier is large.
(2), for family expenses rooftop applications, install and maintenance inconvenience.The design of existing photovoltaic module is mainly based on being installed in ground or a plane, and the roof photovoltaic power generation system of family expenses rooftop applications, the particularly photovoltaic generating system of sloping roof, the photovoltaic module back side is deck, the distance on photovoltaic module and roof is very little, cannot carry out the connection operation of cable at the photovoltaic module back side; And gap between photovoltaic module is very little, in system front, does not substantially install and service clearance.
(3), sloping roof photovoltaic generation uses mainly to civilian client, the connection of common people to photovoltaic module is unfamiliar with, existing mount scheme can only be the installation that technical professional just can complete photovoltaic generating system, this brings very large resistance to the popularization of family expenses roof photovoltaic power generation system, and this is also present stage one of reason that can not promote in vast rural area of photovoltaic generating system.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of junction box for photovoltaic module, installs, easy to maintenance, plug and play, greatly lifting construction speed, and construction is simple, and the rank and file can oneself install, and reduces cost.
To this, the technical scheme that the utility model provides is:
A kind of junction box for photovoltaic module, comprising: A type terminal box and Type B terminal box; Described A type terminal box side is provided with the connector of protrusion, and described Type B terminal box side is provided with the counterpart coordinated with the activity of A type terminal box connector.Further optimization, described connector is plug construction, and described counterpart is socket.Adopt this technical scheme, original terminal box is divided into two, be divided into two supporting A type terminal boxes and Type B terminal box, plug and play when mounted, do not need to connect with cable, ordinary people can install voluntarily, install simple and convenient, reduce cost.
As further improvement of the utility model, be provided with contact flat spring in described counterpart, described connector is connected with contact flat spring.Described contact flat spring preferred class is like the shell fragment of socket inside with Plug contact.Adopt this technical scheme, install more simple, reduce cost.
As further improvement of the utility model, the profile of described connector be in cylinder, pancake or square body any one.
As further improvement of the utility model, the profile of described counterpart is cylinder, and described cylinder inside is provided with the inner chamber inserting for described connector activity or extract.
As further improvement of the utility model, the below of described connector is provided with insulation fixed block.Adopt this technical scheme, can play a protective role to connector, avoid connecting member deformation.
As further improvement of the utility model, described insulation fixed block is located at immediately below described connector, and is connected with described connector.Adopt this technical scheme, connector is played to better supporting and protection, avoid connecting member deformation, and with the connector of thinner thickness, cost can be reduced, connect more reliable.
As further improvement of the utility model, the edge of described A type terminal box and Type B terminal box is respectively provided with installing hole.
As further improvement of the utility model, described A type terminal box and Type B terminal box are symmetricly set on the both sides of same photovoltaic module.Adopt this technical scheme, when installing polylith photovoltaic module, only needing is undertaken being connected by the Type B terminal box in the A type terminal box on one piece of photovoltaic module and other one piece of photovoltaic module just completes installation, convenient.
As further improvement of the utility model, described A type terminal box and Type B terminal box symmetry are lived apart in the centerline of same photovoltaic module dual-side.Adopt this technical scheme, be convenient to fitly arrange photovoltaic module when carrying out polylith photovoltaic module and installing, convenient and attractive in appearance.
Compared with prior art, the beneficial effects of the utility model are:
By original terminal box being divided into two, be divided into two supporting A, Type B terminal box, when mounted plug and play, do not need to connect with cable, ordinary people can install voluntarily, installs simple, reduces cost; The technical program makes the easier for installation of photovoltaic module, only needing plugs each other the male and female terminal box between photovoltaic module in the front of photovoltaic module just completes connection, wiring work is carried out without the need to the back side to photovoltaic module, particularly some sloping roof projects, substantially reduce the construction period, improve efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment A type of the utility model terminal box;
Fig. 2 is the structural representation of a kind of Embodiment B type of the utility model terminal box;
Fig. 3 is a kind of embodiment A of the utility model, the scheme of installation of Type B terminal box on photovoltaic module.
Embodiment
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of junction box for photovoltaic module, comprises A type terminal box 1 and Type B terminal box 2; Described A type terminal box 1 side is provided with the connector 3 of protrusion, and described Type B terminal box 2 side is provided with counterpart 4, and described connector 3 and described counterpart 4 are mutually movable to be coordinated; The profile of described connector 3 is pancake, and be provided with contact flat spring in described counterpart 4, described contact flat spring does not illustrate on figure, described contact flat spring preferred class like socket inside with the shell fragment of Plug contact.Be provided with insulation fixed block 5 immediately below described connector 3, described insulation fixed block 5 is connected with described connector 3.Described A type terminal box 1 and Type B terminal box 2 are symmetricly set on the centerline of the dual-side at photovoltaic module 6 back side.Described A type terminal box 1 and Type B terminal box 2 are bonded in the back side of photovoltaic module 6 by adhesive.
Adopt this technical scheme, original terminal box is divided into two, be divided into two supporting A type terminal boxes 1 and Type B terminal box 2, plug and play when mounted, do not need to connect with cable, only needing carries out being connected with the Type B terminal box 2 on other one piece of photovoltaic module 6 by the A type terminal box 1 on one piece of photovoltaic module 6 just completes installation, and ordinary people can install voluntarily, install simple and convenient, reduce cost; Be convenient to fitly arrange photovoltaic module when carrying out polylith photovoltaic module and installing, convenient and attractive in appearance.
The embodiment of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence change that all shapes according to the utility model, structure are done is all in protection range of the present utility model.
Claims (9)
1. a junction box for photovoltaic module, is characterized in that, comprising: A type terminal box and Type B terminal box; Described A type terminal box side is provided with the connector of protrusion, and described Type B terminal box side is provided with the counterpart coordinated with the activity of A type terminal box connector.
2. junction box for photovoltaic module according to claim 1, is characterized in that: be provided with contact flat spring in described counterpart, and described connector is connected with contact flat spring.
3. junction box for photovoltaic module according to claim 1, is characterized in that: the profile of described connector be in cylinder, pancake or square body any one.
4. junction box for photovoltaic module according to claim 1, is characterized in that: the profile of described counterpart is cylinder, and described cylinder inside is provided with the inner chamber inserting for described connector activity or extract.
5. the junction box for photovoltaic module according to claim 1 ~ 4 any one, is characterized in that: the below of described connector is provided with insulation fixed block.
6. junction box for photovoltaic module according to claim 5, is characterized in that: described insulation fixed block is located at immediately below described connector, and is connected with described connector.
7. the junction box for photovoltaic module according to claim 1 ~ 4 any one, is characterized in that: the edge of described A type terminal box and Type B terminal box is respectively provided with installing hole.
8. the junction box for photovoltaic module according to claim 1 ~ 4 any one, is characterized in that: described A type terminal box and Type B terminal box are symmetricly set on the both sides of same photovoltaic module.
9. junction box for photovoltaic module according to claim 8, is characterized in that: described A type terminal box and Type B terminal box symmetry are lived apart in the centerline of same photovoltaic module dual-side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282488.1U CN204539081U (en) | 2015-05-04 | 2015-05-04 | A kind of junction box for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282488.1U CN204539081U (en) | 2015-05-04 | 2015-05-04 | A kind of junction box for photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539081U true CN204539081U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520282488.1U Expired - Fee Related CN204539081U (en) | 2015-05-04 | 2015-05-04 | A kind of junction box for photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405907A (en) * | 2015-11-30 | 2016-03-16 | 河北曹妃甸汉能薄膜太阳能有限公司 | Photovoltaic device and connection method thereof |
-
2015
- 2015-05-04 CN CN201520282488.1U patent/CN204539081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405907A (en) * | 2015-11-30 | 2016-03-16 | 河北曹妃甸汉能薄膜太阳能有限公司 | Photovoltaic device and connection method thereof |
| CN105405907B (en) * | 2015-11-30 | 2017-01-04 | 河北曹妃甸汉能薄膜太阳能有限公司 | Photovoltaic devices and attaching method thereof |
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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: 20150805 Termination date: 20180504 |