CN202662640U - Solar photovoltaic film connection box - Google Patents
Solar photovoltaic film connection box Download PDFInfo
- Publication number
- CN202662640U CN202662640U CN2012202655502U CN201220265550U CN202662640U CN 202662640 U CN202662640 U CN 202662640U CN 2012202655502 U CN2012202655502 U CN 2012202655502U CN 201220265550 U CN201220265550 U CN 201220265550U CN 202662640 U CN202662640 U CN 202662640U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic film
- external cable
- cable
- terminal box
- end connection
- 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
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar photovoltaic film connection box. The solar photovoltaic film connection box comprises a shell (1), an external cable (3) and wire end connecting seats (5), wherein the wire end connecting seats (5) are fixedly arranged in the shell (1); wiring holes (1.1) are formed in the front wall of the shell (1); the external cable (3) penetrates through the wiring holes (1.1) and is connected with the wire end connecting seats (5); mounting holes (1.2) are formed in the bottom wall of the shell (1); and cable fixing blocks (4) are arranged in the mounting holes (1.2) and are buckled with the wiring holes (1.1) so as to fix the external cable (3). According to the solar photovoltaic film connection box, the external cable is fixed through the cable fixing blocks, and when the external cable is stressed by twisting or stretching, the wire end connecting seats can not shift or shake with the external cable, so that a diode can be effectively prevented from getting loose or breaking off from the wire end connecting seats, and the stability and safety of the connection box in use are ensured.
Description
Technical field
The utility model relates to a kind of photovoltaic film terminal box, belongs to the solar film battery technical field.
Background technology
At present, human a large amount of burning mineral obtain the energy, have caused global environmental pollution and ecological disruption, and the mankind's survival and development have been caused huge threat.And solar energy as a kind of without regional limits, need not transportation, pollution-free, the inexhaustible energy, become most important regenerative resource in the strategy of sustainable development, gradually begin to replace traditional fossil energy and come to be mankind service.In the solar film battery electricity generation system, usually adopt photovoltaic film junction box assembly to realize electrical connection between the solar film battery panel.Therefore, in the design of this miniature terminal box, main Consideration is whether can to guarantee stability and the fail safe of electrical connecting unit when using in the terminal box.Existing photovoltaic film terminal box mostly adopts traditional riveting connected mode to realize being connected of line end Connection Block and external cable in the terminal box, its connection reliability is poor, twisted or stretched when stressed at external cable, the line end Connection Block is affected by it also can and be shifted thereupon or rock, very easily cause diode to get loose or break from the line end Connection Block, stressed when larger at external cable tensile strain, even the phenomenon that external cable and line end Connection Block disconnect can occur, so the stability in use of terminal box and fail safe are relatively poor.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of photovoltaic film terminal box is provided, and its line end Connection Block and external cable connection reliability are good, the stability in use of terminal box and safe.
The purpose of this utility model is achieved in that a kind of photovoltaic film terminal box, it comprises housing, external cable and line end Connection Block, described line end Connection Block is fixedly installed in enclosure interior, offer wiring hole on the antetheca of described housing, described external cable passes wiring hole and is connected with the line end Connection Block, offer installing hole on the diapire of described housing, described installing hole is connected with wiring hole, be provided with cable fixing block in the described installing hole, thereby described cable fixing block and wiring hole are interlocked external cable fixed.
The described cable fixing block left and right sides is provided with step, and described cable fixing block bottom is provided with latch.
Described wiring hole has two, is arranged in juxtaposition about described two wiring holes.
The antetheca arranged outside of described housing has tubular configured joint, and the position of described tubular configured joint is corresponding with the position of wiring hole, is set with sealing shroud on the described tubular configured joint.
Compared with prior art, the utlity model has following beneficial effect:
A kind of photovoltaic film of the utility model terminal box, its external cable is fixed by cable fixing block, when external cable twisting or stretch when stressed, the line end Connection Block can not be shifted thereupon or rock, can prevent effectively that diode from getting loose or breaking from the line end Connection Block, the connection reliability of external cable and line end Connection Block improves greatly, has guaranteed stability and fail safe that terminal box is used.
Description of drawings
Fig. 1 is the structural representation of a kind of photovoltaic film of the utility model terminal box.
Fig. 2 is the exploded perspective view of a kind of photovoltaic film of the utility model terminal box.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the structural representation of cable fixing block among Fig. 2.
Wherein:
Sealing shroud 2
Line end Connection Block 5
Gum 8
Wiring hole 1.1
Installing hole 1.2
Tubular configured joint 1.3
Step 4.1
Latch 4.2.
Embodiment
Referring to Fig. 1 ~ Fig. 4, a kind of photovoltaic film of the utility model terminal box, it comprises housing 1, external cable 3 and line end Connection Block 5, described line end Connection Block 5 is fixedly installed in housing 1 inside, offer wiring hole 1.1 on the antetheca of described housing 1, described external cable 3 passes wiring hole 1.1 and is connected with line end Connection Block 5, offer installing hole 1.2 on the diapire of described housing 1, described installing hole 1.2 is connected with wiring hole 1.1, be provided with cable fixing block 4 in the described installing hole 1.2, thereby described cable fixing block 4 is interlocked external cable 3 is fixing with wiring hole 1.1.
Described wiring hole 1.1 has two, and described two wiring holes about 1.1 are arranged in juxtaposition.
Described line end Connection Block 5 has two, and described two line end Connection Blocks 5 are arranged in juxtaposition, and is provided with diode 6 between described two line end Connection Blocks 5.
The antetheca arranged outside of described housing 1 has tubular configured joint 1.3, and the position of described tubular configured joint 1.3 is corresponding with the position of wiring hole 1.1, is set with sealing shroud 2 on the described tubular configured joint 1.3.
Be provided with division board 7 between the rear wall of described line end Connection Block 5 and housing 1.
Described housing 1 back side is provided with gum 8.
Described cable fixing block 4 left and right sides are provided with step 4.1, and described cable fixing block 4 bottoms are provided with latch 4.2.
Claims (4)
1. photovoltaic film terminal box, it is characterized in that: it comprises housing (1), external cable (3) and line end Connection Block (5), described line end Connection Block (5) is fixedly installed in housing (1) inside, offer wiring hole (1.1) on the antetheca of described housing (1), described external cable (3) passes wiring hole (1.1) and is connected with line end Connection Block (5), offer installing hole (1.2) on the diapire of described housing (1), described installing hole (1.2) is connected with wiring hole (1.1), be provided with cable fixing block (4) in the described installing hole (1.2), described cable fixing block (4) and wiring hole (1.1) thus be interlocked external cable (3) is fixing.
2. a kind of photovoltaic film terminal box according to claim 1, it is characterized in that: described cable fixing block (4) left and right sides is provided with step (4.1), and described cable fixing block (4) bottom is provided with latch (4.2).
3. a kind of photovoltaic film terminal box according to claim 1, it is characterized in that: described wiring hole (1.1) has two, is arranged in juxtaposition about described two wiring holes (1.1).
4. a kind of photovoltaic film terminal box according to claim 1, it is characterized in that: the antetheca arranged outside of described housing (1) has tubular configured joint (1.3), the position of described tubular configured joint (1.3) is corresponding with the position of wiring hole (1.1), is set with sealing shroud (2) on the described tubular configured joint (1.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202655502U CN202662640U (en) | 2012-06-07 | 2012-06-07 | Solar photovoltaic film connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202655502U CN202662640U (en) | 2012-06-07 | 2012-06-07 | Solar photovoltaic film connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202662640U true CN202662640U (en) | 2013-01-09 |
Family
ID=47457525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202655502U Expired - Fee Related CN202662640U (en) | 2012-06-07 | 2012-06-07 | Solar photovoltaic film connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202662640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779872A (en) * | 2012-06-07 | 2012-11-14 | 江阴市万事兴汽车部件制造有限公司 | Solar photovoltaic thin-film junction box |
-
2012
- 2012-06-07 CN CN2012202655502U patent/CN202662640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779872A (en) * | 2012-06-07 | 2012-11-14 | 江阴市万事兴汽车部件制造有限公司 | Solar photovoltaic thin-film junction box |
| CN102779872B (en) * | 2012-06-07 | 2014-12-10 | 江阴万事兴技术有限公司 | Solar photovoltaic thin-film junction 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: JIANGYIN EVERISE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGYIN WANSHIXING AUTOMOBILE COMPONENT CO., LTD. Effective date: 20130809 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214423 WUXI, JIANGSU PROVINCE TO: 214434 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130809 Address after: 214434 Jiangsu province Jiangyin city streets east of Golden Hill Road No. 201 Cyberport Powerise Industrial Park building A on the third floor of the South Patentee after: Jiangyin EVERISE Technology Co., Ltd. Address before: 214423, 1001 Yang Cheng Road, Zhouzhuang Town, Wuxi City, Jiangsu, Jiangyin Patentee before: Jiangyin Everise Automobile Parts Manufacturing Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140607 |