CN102377134A - Quick junction box - Google Patents
Quick junction box Download PDFInfo
- Publication number
- CN102377134A CN102377134A CN2011101715794A CN201110171579A CN102377134A CN 102377134 A CN102377134 A CN 102377134A CN 2011101715794 A CN2011101715794 A CN 2011101715794A CN 201110171579 A CN201110171579 A CN 201110171579A CN 102377134 A CN102377134 A CN 102377134A
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- China
- Prior art keywords
- jump ring
- opening
- metallic conduction
- conduction sheet
- accommodation aperture
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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.)
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Abstract
The invention discloses a quick junction box, comprising a box body, wherein a metal conductive plate and a clamp spring are arranged in the box body, the clamp spring is provided with a C-shaped section with an upward opening, two sides of the opening are respectively provided with a through hole, the side edges of the clamp spring are respectively provided with a fastening hole, one end of the metal conductive plate is bent to form a containing cavity corresponding to the clamp spring, the clamp spring is positioned in the containing cavity, two inner side walls of the metal conductive plate containing cavity are respectively provided with a bump to form a fastening end so as to match with the fastening holes of the clamp spring. The quick junction box has the advantages of convenience for production, simplicity in operation of inserting bus bars, and good wiring effect.
Description
Technical field
The present invention relates to a kind of quick connector, comprise box body, be provided with metallic conduction sheet and jump ring in the box body.
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 becomes electric energy with transform light energy; Each group solar module is connected with terminal box; Terminal box is connected with other parts of solar power system again, because the terminal box long-term work out of doors, the reasonability of Design of Mechanical Structure and the quality of quality are directly connected to the efficient of electrical transmission.
Solar module is to be connected with terminal box through busbar, and both connectivity robustness directly have influence on the quality of terminal box.The Chinese invention patent publication number is 101272039 to disclose a kind of terminal box, and its conducting strip rear portion has the indent position of a U-shaped, and a flexure strip inserts this indent position; This flexure strip comprises a vertical edges and a free end that has a rectangular opening; The front end cutting ferrule of rectangular opening is fixed on the outer vertical edges at conducting strip indent position, and the vertical edges of flexure strip is posted by on the medial surface at conducting strip indent position, through wedge tool the vertical edges of flexure strip and the medial surface of conducting strip is opened; Thereby fill in busbar; Unclamp wedge tool, busbar can be sandwiched between the two, and the conducting strip rear portion is to be embedded in the junction block; In order to improve the wiring fastness, between conducting strip rear portion and junction block, insert elasticity swelling sheet.The shortcoming of this structure is: number of parts is many, and the machining accuracy of any one part has careless mistake slightly, will influence the wiring effect; The vertical edges of flexure strip abuts on the medial surface of outer vertical edges at conducting strip indent position in addition, and the free end of flexure strip with should outer vertical edges fix, therefore relatively difficult when the use wedge tool is separated the vertical edges of flexure strip and conducting strip.
Summary of the invention
The purpose of this invention is to provide the simple terminal box of a kind of technology, engage easily, and engage effective with busbar.
For this reason, the technical scheme that the present invention adopts is such: quick connector, comprise box body, and be provided with metallic conduction sheet and jump ring in the box body, the jump ring cross section is " C " shape and opening makes progress, and the opening both sides respectively have a through hole, and the jump ring side respectively has a connecting hole; Metallic conduction sheet one end is bent to form an accommodation aperture corresponding with jump ring, and jump ring is placed in one; Metallic conduction sheet accommodation aperture two madial walls respectively have a projection to form a fastening end, cooperate with the connecting hole of jump ring.
As further improvement, the flange that makes progress is arranged respectively between jump ring opening and two side through hole.
As further improving, there is the end of stopping the accommodation aperture top of metallic conduction sheet, stops that the projection of holding in the vertical direction is in the jump ring scope.
In addition, said fastening end also can be the inclined-plane that is upturned, and bevel direction is parallel to the opening direction of accommodation aperture, and fastening end, inclined-plane, both sides direction is identical.
During installation; Make the opening of jump ring corresponding with the opening of metallic conduction sheet accommodation aperture, push away jump ring from metallic conduction sheet side and get into accommodation aperture, the connecting hole of jump ring bottom and the fastening end, inclined-plane in the accommodation aperture are fastened togather; Firmly engage jump ring and metallic conduction sheet; Loosening about preventing between the two, after jump ring was pushed into accommodation aperture, the both sides of jump ring were near the front and back inwall of accommodation aperture.Metallic conduction sheet of the present invention is preferably four tooth shape ends at the end that stops that its accommodation aperture upper end is provided with; And near the upper surface of jump ring; These four tooth shape ends do not cover the through hole of jump ring upper surface, and are in the side of jump ring upper surface flange, because the distance between the upper surface of tooth shape end and jump ring is very little; Jump ring can not be taken out from the top, comes off from the accommodation aperture top so can prevent jump ring.
During use, clamp the through hole or the flange of jump ring open upper end both sides with pliers, can be so that the jump ring distortion; Originally the madial wall of jump ring and metallic conduction sheet accommodation aperture is close together; At this moment produce the space between the two, busbar is filled in this space, again pliers is unclamped; After jump ring restored to the original state, busbar just tightly was stuck between jump ring and the metallic conduction sheet.
The present invention is easy to make, and inserts the simple to operate of busbar, and wiring is effective.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done to specify further.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the sketch map of jump ring among the embodiment 1.
Fig. 3 is the sketch map of metallic conduction sheet among the present invention.
Fig. 4 is the sketch map after metallic conduction sheet of the present invention and the jump ring assembling.
Fig. 5 is the sketch map of jump ring among the embodiment 2.
Embodiment
Embodiment 1
Referring to Fig. 2, jump ring 5 is " C " shape and opening makes progress, and side respectively has a connecting hole 6, and upper surface open both sides correspondence respectively is with a through hole 7.Referring to Fig. 3, metallic conduction sheet 1 front end has accommodation aperture 2, size and jump ring 5 couplings, and the upper end-face edge of accommodation aperture 2 extends four detiform ends 4 that stop, stops that end 4 is parallel with the bottom surface of accommodation aperture 2; Two madial walls of accommodation aperture 2 respectively have fastening end, an inclined-plane 3, and the opening direction of fastening end, inclined-plane 3 is parallel with accommodation aperture 2 lateral opening directions, and fastening end, two inclined-planes 3 directions are identical mutually; The madial wall of accommodation aperture 2 possesses friction rib 9.
Referring to Fig. 1 and Fig. 4; Metallic conduction sheet 1 is contained in the box body 8 with jump ring 5; During assembling, jump ring 5 from fastening end, inclined-plane 3 not a thruster of opening go into accommodation aperture 2, this moment, fastening end, inclined-plane 3 embedded the connecting hole 6 of jump rings 5; Stop that simultaneously end 4 blocks jump ring 5 in the upper end, makes jump ring 5 be fixed in the accommodation aperture 2 jointly.During use, only need to use instrument, like pliers; Insert two through holes 7 and clamping on the jump ring 5, can produce the gap between the sidewall of jump ring 5 and accommodation aperture 2, in the gap, insert busbar; Unclamp jump ring 5 then, jump ring 5 promptly can clamp busbar with the madial wall of accommodation aperture 2.
Embodiment 2
Referring to Fig. 5, different with embodiment 1 is, between jump ring 5 open upper end and two side through hole 7 flange 10 is arranged respectively, in use, also can clamp jump rings 5 through flange 10 except clamping jump rings 5 through through hole 7.
Claims (4)
1. quick connector comprises box body, is provided with metallic conduction sheet and jump ring in the box body, it is characterized in that: described jump ring cross section is " C " shape and opening makes progress, and the opening both sides respectively have a through hole, and the jump ring side respectively has a connecting hole; Metallic conduction sheet one end is bent to form an accommodation aperture corresponding with jump ring, and jump ring is placed in one; Metallic conduction sheet accommodation aperture two madial walls respectively have a projection to form a fastening end, cooperate with the connecting hole of jump ring.
2. quick connector as claimed in claim 1 is characterized in that: the flange that makes progress is respectively arranged between described jump ring opening and two side through hole.
3. according to claim 1 or claim 2 quick connector, it is characterized in that: there is the end of stopping the accommodation aperture top of said metallic conduction sheet, stops that the projection of holding in the vertical direction is in the jump ring scope.
4. like claim 1 or 2 or 3 described quick connectors, it is characterized in that: said fastening end is the inclined-plane that is upturned, and bevel direction is parallel to the opening direction of accommodation aperture, and fastening end, inclined-plane, both sides direction is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101715794A CN102377134A (en) | 2011-06-24 | 2011-06-24 | Quick junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101715794A CN102377134A (en) | 2011-06-24 | 2011-06-24 | Quick junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102377134A true CN102377134A (en) | 2012-03-14 |
Family
ID=45795325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101715794A Pending CN102377134A (en) | 2011-06-24 | 2011-06-24 | Quick junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102377134A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008026Y (en) * | 2007-01-15 | 2008-01-16 | 李芳仪 | Insertion type photovoltaic element connection structure |
| TWM351444U (en) * | 2008-10-07 | 2009-02-21 | Tapollop Technology Co Ltd | Solar photovoltaic junction box and connection device thereof |
| CN101741036A (en) * | 2010-02-03 | 2010-06-16 | 江苏爱康太阳能科技有限公司 | Multi-bit integrated photovoltaic solar energy junction box |
| CN101855731A (en) * | 2008-01-08 | 2010-10-06 | 山一电机株式会社 | Socket, use, solar panel, contact element, and method |
| CN201754409U (en) * | 2010-06-30 | 2011-03-02 | 比亚迪股份有限公司 | Solar battery terminal box |
| CN201797062U (en) * | 2010-05-12 | 2011-04-13 | 健和兴端子股份有限公司 | Conductive terminal structure and solar battery junction box with same |
| CN102074806A (en) * | 2011-01-24 | 2011-05-25 | 章丘市太和电器有限公司 | Solar cell panel busbar fixing mechanism |
| CN202094158U (en) * | 2011-06-24 | 2011-12-28 | 人和光伏科技有限公司 | Rapid terminal box |
-
2011
- 2011-06-24 CN CN2011101715794A patent/CN102377134A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008026Y (en) * | 2007-01-15 | 2008-01-16 | 李芳仪 | Insertion type photovoltaic element connection structure |
| CN101855731A (en) * | 2008-01-08 | 2010-10-06 | 山一电机株式会社 | Socket, use, solar panel, contact element, and method |
| TWM351444U (en) * | 2008-10-07 | 2009-02-21 | Tapollop Technology Co Ltd | Solar photovoltaic junction box and connection device thereof |
| CN101741036A (en) * | 2010-02-03 | 2010-06-16 | 江苏爱康太阳能科技有限公司 | Multi-bit integrated photovoltaic solar energy junction box |
| CN201797062U (en) * | 2010-05-12 | 2011-04-13 | 健和兴端子股份有限公司 | Conductive terminal structure and solar battery junction box with same |
| CN201754409U (en) * | 2010-06-30 | 2011-03-02 | 比亚迪股份有限公司 | Solar battery terminal box |
| CN102074806A (en) * | 2011-01-24 | 2011-05-25 | 章丘市太和电器有限公司 | Solar cell panel busbar fixing mechanism |
| CN202094158U (en) * | 2011-06-24 | 2011-12-28 | 人和光伏科技有限公司 | Rapid terminal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |