CN202094153U - Solar battery junction box - Google Patents
Solar battery junction box Download PDFInfo
- Publication number
- CN202094153U CN202094153U CN2011201966459U CN201120196645U CN202094153U CN 202094153 U CN202094153 U CN 202094153U CN 2011201966459 U CN2011201966459 U CN 2011201966459U CN 201120196645 U CN201120196645 U CN 201120196645U CN 202094153 U CN202094153 U CN 202094153U
- Authority
- CN
- China
- Prior art keywords
- box body
- box
- solar battery
- cable
- lid
- 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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- 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
Abstract
The utility model discloses a solar battery junction box comprising a box body and a box cover which are fastened by a fastener, wherein the box body is internally provided with a diode; two ends of the junction box are respectively provided with a junction base and the outer end of the junction base is also provided with a cable rear plug; the box body is a long bar with a rectangular section; and the box body is provided with at least one converging hole and internally provided with a wire clamp support. The advantages are as follows: the structure is simple, the box body is small and exquisite and the solar battery junction box can meet the assembly requirements and avoid the phenomenon of unavailable containing in assembly; in addition, by the use of a large quantity of sealing rings, the sealing effect is enhanced greatly and the junction box is safe and reliable to use.
Description
Technical field
The utility model relates to the terminal box in a kind of electric component, particularly relates to a kind of solar battery connecting box.
Background technology
Along with the application of solar power generation is more and more general, also constantly weed out the old and bring forth the new with the closely-related terminal box of its application, many groups solar module that solar power generation adopts matrix form to arrange converts daylight to electric energy, each group solar module is connected with terminal box, and terminal box is connected with the other parts of solar power system again.
At present, extensive use along with a kind of more energy-conservation, more environmental protection, more practical solar energy photovoltaic glass curtain wall, terminal box in the prior art, it as the patent No. disclosed a kind of solar battery connecting box in 200720131607.9 the Chinese patent " Wiring box for solar photovoltaic electrification component ", comprise end box, be combined with protective cover on the end box, the bypass diode core that conduction reaches conductive connecting piece in flakes is installed in the end box; The patent No. is to disclose a kind of solar battery connecting box in 200820041446.9 the Chinese patent " Wiring box for solar photovoltaic electrification component " for another example, it comprises: lid, box body and the electrical equipment switching device that is made of one group of bypass diode, this electrical interconnecting device is located in the box body, and the lid lid fits on the box body.Show that through the practice use these junction box structure complexity, especially box bodys are thicker bigger, in assembling process, often cause can't be ccontaining situation, especially on the BIPV engineering, and, the sealing effectiveness of these terminal boxes is generally all undesirable, uses not to be very safe.
The utility model content
The purpose of this utility model provides the solar battery connecting box of a kind of more suitable BIPV.
For this reason, the technical solution adopted in the utility model is as follows: solar battery connecting box, comprise box body, lid, box body and lid fasten by buckle, are provided with diode in the box body, and the box body two ends are provided with junction block, fill in after also being provided with cable the outer end of described junction block, it is characterized in that: described box body is that a cross section is rectangular rectangular, has at least one hole of confluxing on the box body, and inside is provided with the clamp support.
As further improvement, be provided with sealing gasket between described box body and the lid.
Further improve again, be provided with sealing ring between described box body two ends and the junction block.
Further improve, fill in behind plug and the cable behind described junction block and the cable and cable between, be provided with the cable sealing ring.
When the utility model uses, busbar is passed by the hole of confluxing that the box body bottom has, utilize the diode pin doubling that is injection-moulded on the box body 1, pick up, again cable is passed plug access junction block behind the cable, afterwards box body is engaged with lid with the clamp support; Simultaneously, between the plug, all seal between box body and the lid, between box body and the junction block and behind Connection Block and the cable by sealing ring.
Compared with prior art, advantage of the present utility model is: simple in structure, box body is small and exquisite, more meets matching requirements, assembling the time can not occur can't be ccontaining situation; And sealing effectiveness has been strengthened in a large amount of uses of sealing ring especially greatly, and terminal box uses also more safe, reliable.
Description of drawings
Fig. 1 is the solar battery connecting box structure chart.
Fig. 2 is the solar battery connecting box vertical view.
Fig. 3 is the solar battery connecting box upward view.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Referring to accompanying drawing, as shown in Figure 1, 2, 3, present embodiment comprises box body 1, lid 4, box body 1 and lid 4 fasten by buckle, be exactly that box body 1 both sides are distributed with eight button holes 18, the both sides that are mated lid 4 are provided with the card base of eight correspondences, both are engaged be one; Also be provided with sealing gasket 3 between box body 1 and the lid 4, be used for realizing the sealing between box body 1 and the lid 4.Described box body 1 is arranged on diode in the box body 1 by injection moulding, also is provided with clamp support 2 in the box body 1, and the bottom has two holes 20 of confluxing.
The two ends of described box body 1 are provided with junction block 6, realize sealing by sealing ring 5 between box body 1 and the junction block 6; The outer end of described junction block 6 fills in 8 after also being provided with cable, and cable 12 passes behind the cable plug 8 and is connected with junction block 6.Behind cable 12 and the cable plug 8 between and behind the cable plug 8 and junction block 6 between, respectively be provided with cable sealing ring 7 and 19, realize the sealing between them; In addition, cable 12 also is provided with jump ring 10, is used for fixing cable 12, prevents that cable 12 from being pulled out easily.
When present embodiment uses, busbar is passed by the hole 20 of confluxing that box body 1 bottom has, utilization is injection-moulded in the diode pin doubling on the box body 1, pick up with clamp support 2, plug 8 inserts junction block 6 after cable 12 being passed cable again, utilize jump ring 10 fixing, afterwards box body 1 is engaged with lid 4; Simultaneously, between the plug 8, all seal between box body 1 and the lid 4, between box body 1 and the Connection Block 6 and behind junction block 6 and the cable by sealing ring.
Claims (4)
1. solar battery connecting box, comprise box body, lid, box body and lid fasten by buckle, be provided with diode in the box body, the box body two ends are provided with junction block, and fill in after also being provided with cable the outer end of described junction block, it is characterized in that: described box body is that a cross section is rectangular rectangular, have at least one hole of confluxing on the box body, inside is provided with the clamp support.
2. solar battery connecting box according to claim 1 is characterized in that: be provided with sealing gasket between described box body and the lid.
3. solar battery connecting box according to claim 1 is characterized in that: be provided with sealing ring between described box body two ends and the junction block.
4. solar battery connecting box according to claim 1 is characterized in that: behind described junction block and the cable plug and cable after the plug and cable between, be provided with the cable sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201966459U CN202094153U (en) | 2011-06-13 | 2011-06-13 | Solar battery junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201966459U CN202094153U (en) | 2011-06-13 | 2011-06-13 | Solar battery junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094153U true CN202094153U (en) | 2011-12-28 |
Family
ID=45369202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201966459U Expired - Fee Related CN202094153U (en) | 2011-06-13 | 2011-06-13 | Solar battery junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101691A (en) * | 2015-09-22 | 2015-11-25 | 四川永贵科技有限公司 | High-voltage power distribution box |
-
2011
- 2011-06-13 CN CN2011201966459U patent/CN202094153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101691A (en) * | 2015-09-22 | 2015-11-25 | 四川永贵科技有限公司 | High-voltage power distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG RENHE SOLAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: RENHE PHOTOVOLTAIC TECHNOLOGY CO., LTD. Effective date: 20130528 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130528 Address after: 315322 No. four Jiang Jiang Road, 5 Xin Town, Zhejiang, Cixi Patentee after: Zhejiang Renhe Solar Technology Co., Ltd. Address before: Cixi City, new town, four Tong River Road 315322 Zhejiang city of Ningbo Province, No. 5 Patentee before: Renhe Photovoltaic Technology Co., Ltd. |
|
| 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: 20111228 Termination date: 20170613 |