CN101562200B - Solar battery component junction box - Google Patents
Solar battery component junction box Download PDFInfo
- Publication number
- CN101562200B CN101562200B CN2008100236979A CN200810023697A CN101562200B CN 101562200 B CN101562200 B CN 101562200B CN 2008100236979 A CN2008100236979 A CN 2008100236979A CN 200810023697 A CN200810023697 A CN 200810023697A CN 101562200 B CN101562200 B CN 101562200B
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- CN
- China
- Prior art keywords
- pressing plate
- conductive elastic
- tip holder
- elastic pressing
- electrode tip
- 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 invention relates to a solar battery component junction box which comprises a shell, a diode and a pin-fixing device. The pin-fixing device comprises a conductive elastic pressing plate, an electrode tip holder and a locking structure; the right end of the conductive elastic pressing plate is mounted on the electrode tip holder, the locking structure is arranged between the left end of the conductive elastic pressing plate and the electrode tip holder, electrode pin lines of the diode are arranged between the electrode tip holder and the conductive elastic pressing plate and pressed and fixed by the locking structure. The invention changes the mounting structural mode of the diode, does not bend the two electrode pin lines of the diode nor forcefully inserts the pin lines, but puts thepin lines of the diode between the electrode tip holder and the conductive elastic pressing plate and tightly locks the conductive elastic pressing plate so as to fixedly connect the two electrode pi n lines of the diode against falling, thereby greatly improving the reliability of the junction box.
Description
Technical field:
The present invention relates to a kind of terminal box that connects solar module.
Background technology:
Solar battery component junction box is the crucial jockey that solar module is made system.The electronic component of most critical is a diode in terminal box.The effect of diode is to prevent to produce when the solar module part is blocked the hot spot effect.If damaging or connect unreliable meeting, diode cause the terminal box can't operate as normal; When the solar module part is blocked; The whole solar cell component system is with regard to cisco unity malfunction, and the part that is blocked can be sent great amount of heat, and serious meeting burns out assembly.At present, the method that diode is installed by terminal box manufacturer is that diode two electrode pin lines are crooked, the diode electrode lead-foot-line is inserted in the lead receptacle in the terminal box again, and diode is fixed.In crooked diode electrode lead-foot-line process, be easy to diode is damaged, the two pins line at diode inserts in the elastic metallic holding piece that closes simultaneously, and operation easier is bigger, is easy to cause the damage of diode.In case after the elastic metallic holding piece of clamping diode electrode lead-foot-line lost efficacy, diode can connect not firm or come off automatically, make that existing solar battery component junction box reliability is not high.
Summary of the invention:
The purpose of this invention is to provide a kind of solar battery component junction box, it can overcome the deficiency that existing product exists comparatively ideally.
The technical scheme that the present invention takes is:
A kind of solar battery component junction box; Comprise housing, diode, pin fixture; The pin fixture is arranged in the housing, and two lead-foot-lines of diode are separately fixed on the two adjacent pin fixtures, and it is characterized in that: said pin fixture comprises electrically conductive elastic pressing plate, electrode tip holder and latch-up structure; The right-hand member of electrically conductive elastic pressing plate is installed on the electrode tip holder; Latch-up structure is arranged between the left end and electrode tip holder of electrically conductive elastic pressing plate, and two electrode pin lines of diode place respectively between electrode tip holder and the electrically conductive elastic pressing plate, and is fixing by the latch-up structure compressing.
The latch hook that said latch-up structure is provided with by the left end of electrically conductive elastic pressing plate and the left surface of electrode tip holder are provided with dead bolt and form.
Be provided with the V-type slot electrode in the upper surface of said electrode tip holder, the right-hand member of said electrically conductive elastic pressing plate is fixed on the electrode tip holder through welding manner, is provided with oppression boss in the lower surface of electrically conductive elastic pressing plate and the V-type slot electrode opposite position on the electrode tip holder.
The right-hand member of said electrically conductive elastic pressing plate is fixed on the electrode tip holder through securing member.
The right-hand member of said electrically conductive elastic pressing plate is installed on the electrode tip holder through the notch mode of clamping.
Because the present invention has changed the mounting structure of diode, two electrode pin lines of diode is placed respectively between electrode tip holder and the electrically conductive elastic pressing plate, and locked by self-locking structure; Two electrode pin lines of diode need not bending, and lead-foot-line does not firmly insert yet, as long as put between electrode tip holder and the electrically conductive elastic pressing plate; And; The two pins line of diode is connected firmly, and can not come off, and has improved the reliability of terminal box.
Description of drawings:
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2, Fig. 3 are scheme of installations between diode and the pin fixture among Fig. 1;
Fig. 3～Fig. 5 is three kinds of installation connected modes between electrically conductive elastic pressing plate and electrode tip holder;
Wherein: Fig. 3 is fixedly connected through welding manner between right-hand member and the electrode tip holder of electrically conductive elastic pressing plate;
Fig. 4 is fixedly connected through securing member between right-hand member and the electrode tip holder of electrically conductive elastic pressing plate;
Fig. 5 is installed on the connection sketch map in the notch of electrode tip holder upper surface for the right-hand member of electrically conductive elastic pressing plate;
Among the figure, the 1-housing; 2-connects lead; The 3-diode; The 31-lead-foot-line; 4-pin fixture; 41-electrically conductive elastic pressing plate; The 42-oppression boss; The 43-electrode tip holder; The 44-latch hook; The 45-dead bolt; The 46-slot electrode.
Embodiment:
Below in conjunction with description of drawings embodiment of the present invention:
Said solar battery component junction box such as Fig. 1～shown in Figure 5; It comprises that housing 1, two connect lead 2, six diodes 3 and four groups of pin fixtures 4; All pin fixtures 4 all are arranged in the housing 1; Two lead-foot-lines 31 of diode 3 are separately fixed on the two adjacent pin fixtures 4, and said pin fixture 4 is made up of electrically conductive elastic pressing plate 41, oppression boss 42, electrode tip holder 43, and electrically conductive elastic pressing plate 41 right-hand members are installed on the electrode tip holder 43; Its mounting means can be welding fixed connection mode, and is as shown in Figure 3; Also can adopt securing member to be fixedly connected mode, as shown in Figure 4; Can also link to each other through the notch snap fit, as shown in Figure 5.Self-locking structure is arranged between the left end and electrode tip holder 43 of electrically conductive elastic pressing plate 41; Promptly the left end at electrically conductive elastic pressing plate 41 is provided with latch hook 44; Left surface at electrode tip holder 43 is provided with dead bolt 45; Be provided with V-type slot electrode 46 in the upper surface of electrode tip holder 43, two electrode pin lines 31 of diode 3 place respectively in the slot electrode 46, are provided with oppression boss 42 in the lower surface of electrically conductive elastic pressing plate 41; Oppression boss 42 is corresponding with V-type slot electrode 46; When 45 lockings of the dead bolt on latch hook on the electrically conductive elastic pressing plate 41 44 and the electrode tip holder 43, the electrode pin line 31 of diode 3 firmly is fixed between the V-type slot electrode 46 of oppression boss 42 and electrode tip holder 43, connects lead 2 and draws from pin fixture 4.
Claims (6)
1. solar battery component junction box; Comprise housing (1), diode (3), pin fixture (4); All pin fixtures (4) all are arranged in the housing (1); Two lead-foot-lines (31) of diode (3) are separately fixed on the two adjacent pin fixtures (4); It is characterized in that: said pin fixture (4) comprises electrically conductive elastic pressing plate (41), electrode tip holder (43) and latch-up structure, and electrically conductive elastic pressing plate (41) right-hand member is installed on the electrode tip holder (43), and latch-up structure is arranged between the left end and electrode tip holder (43) of electrically conductive elastic pressing plate (41); Two electrode pin lines (31) of diode (3) place respectively between electrode tip holder (43) and the electrically conductive elastic pressing plate (41), and are fixing by the latch-up structure compressing.
2. according to the said solar battery component junction box of claim 1, it is characterized in that: the dead bolt (45) that the latch hook (44) that said latch-up structure is provided with by the left end of electrically conductive elastic pressing plate (41) and the left surface of electrode tip holder (43) are provided with is formed.
3. according to the said solar battery component junction box of claim 1, it is characterized in that: be provided with oppression boss (42) in the lower surface of electrically conductive elastic pressing plate (41), and oppression boss (42) is corresponding with the slot electrode (46) on the electrode tip holder (43).
4. according to claim 1 or 2 or 3 said solar battery component junction boxes, it is characterized in that: be provided with slot electrode (46) in the upper surface of said electrode tip holder (43), the right-hand member of said electrically conductive elastic pressing plate (41) is fixed on the electrode tip holder (43) through welding manner.
5. according to claim 1 or 2 or 3 said solar battery component junction boxes, it is characterized in that: the right-hand member of said electrically conductive elastic pressing plate (41) is fixed on the electrode tip holder (43) through securing member.
6. according to claim 1 or 2 or 3 said solar battery component junction boxes, it is characterized in that: the right-hand member of said electrically conductive elastic pressing plate (41) is installed on the electrode tip holder (43) through the notch mode of clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100236979A CN101562200B (en) | 2008-04-16 | 2008-04-16 | Solar battery component junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100236979A CN101562200B (en) | 2008-04-16 | 2008-04-16 | Solar battery component junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101562200A CN101562200A (en) | 2009-10-21 |
| CN101562200B true CN101562200B (en) | 2012-05-23 |
Family
ID=41220911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100236979A Expired - Fee Related CN101562200B (en) | 2008-04-16 | 2008-04-16 | Solar battery component junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101562200B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386257A (en) * | 2010-08-30 | 2012-03-21 | 杜邦太阳能有限公司 | Photovoltaic module and wiring box thereof |
| CN102244123B (en) * | 2011-06-13 | 2012-11-28 | 人和光伏科技有限公司 | Junction box of solar battery |
| KR20130026241A (en) * | 2011-09-05 | 2013-03-13 | 주식회사 씨엔플러스 | Junction box for solar cell module |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201233899Y (en) * | 2008-04-16 | 2009-05-06 | 常州亿晶光电科技有限公司 | Junction box of solar cell module |
-
2008
- 2008-04-16 CN CN2008100236979A patent/CN101562200B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201233899Y (en) * | 2008-04-16 | 2009-05-06 | 常州亿晶光电科技有限公司 | Junction box of solar cell module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101562200A (en) | 2009-10-21 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20150416 |
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| EXPY | Termination of patent right or utility model |