CN202120949U - Rapid conjunction box - Google Patents
Rapid conjunction box Download PDFInfo
- Publication number
- CN202120949U CN202120949U CN2011202159813U CN201120215981U CN202120949U CN 202120949 U CN202120949 U CN 202120949U CN 2011202159813 U CN2011202159813 U CN 2011202159813U CN 201120215981 U CN201120215981 U CN 201120215981U CN 202120949 U CN202120949 U CN 202120949U
- Authority
- CN
- China
- Prior art keywords
- jump ring
- opening
- metallic conduction
- conduction sheet
- accommodation aperture
- 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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Classifications
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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 rapid conjunction box, comprising a box body, wherein a metal conducting strip and a snap spring are arranged in the box body, the cross section of the snap spring is shaped as C, an opening of the snap spring faces upwardly, two sides of the opening are respectively provided with an upward flange, side edges of the snap spring are respectively provided with a clamping hole, one end of the metal conducting strip is bended to form an accommodation hole corresponding to the snap spring, the snap spring is accommodated in the accommodation hole, two internal side walls of the accommodation hole are respectively provided with a clamping end formed by a projection, and the clamping ends cooperate with the clamping holes. Manufacturing of the rapid conjunction box is convenient, operation for inserting a bus bar is simple, and wiring effect is good.
Description
Technical field
The utility model relates to a kind of quick connector, comprises box body, is 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 the utility model provides the simple terminal box of a kind of technology, engages easily with busbar, and engages effective.
For this reason, the technical scheme of the utility model employing is such: quick connector comprises box body; Be provided with metallic conduction sheet and jump ring in the box body; The jump ring cross section is " C " shape and opening upwards, and the opening both sides respectively have the flange that makes progress, 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, outside the flange of jump ring opening both sides a through hole is arranged respectively.
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.The metallic conduction sheet of the utility model 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 utility model 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 utility model is done to specify further.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the sketch map of jump ring among the embodiment 1.
Fig. 3 is the sketch map of metallic conduction sheet in the utility model.
Fig. 4 is the sketch map after the utility model metallic conduction sheet 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 flange 10.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, clamp two flange 10 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, a through hole 7 is respectively arranged outside the flange 10 of jump ring 5 open upper end both sides, in use, also can clamp jump rings 5 through through hole 7 except clamping jump rings 5 through flange 10.
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 upwards, and the opening both sides respectively have the flange that makes progress, 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: outside the flange of described jump ring opening both sides a through hole is arranged respectively.
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. according to claim 1 or claim 2 quick connector, 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, fastening end, inclined-plane, both sides direction is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202159813U CN202120949U (en) | 2011-06-24 | 2011-06-24 | Rapid conjunction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202159813U CN202120949U (en) | 2011-06-24 | 2011-06-24 | Rapid conjunction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120949U true CN202120949U (en) | 2012-01-18 |
Family
ID=45461990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202159813U Expired - Fee Related CN202120949U (en) | 2011-06-24 | 2011-06-24 | Rapid conjunction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377367A (en) * | 2011-06-24 | 2012-03-14 | 人和光伏科技有限公司 | Quick junction box |
| CN107785676A (en) * | 2017-10-09 | 2018-03-09 | 首瑞（天津）电气设备有限公司 | Power distribution equipment Mobile elastic bus-bar and power distribution equipment |
-
2011
- 2011-06-24 CN CN2011202159813U patent/CN202120949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377367A (en) * | 2011-06-24 | 2012-03-14 | 人和光伏科技有限公司 | Quick junction box |
| CN107785676A (en) * | 2017-10-09 | 2018-03-09 | 首瑞（天津）电气设备有限公司 | Power distribution equipment Mobile elastic bus-bar and power distribution equipment |
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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: 20130529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130529 Address after: Cixi City, new town, four Tong River Road 315322 Zhejiang city of Ningbo Province, No. 5 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 |
Granted publication date: 20120118 Termination date: 20170624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |