CN102593616A - Lead clamping device - Google Patents
Lead clamping device Download PDFInfo
- Publication number
- CN102593616A CN102593616A CN2011100080341A CN201110008034A CN102593616A CN 102593616 A CN102593616 A CN 102593616A CN 2011100080341 A CN2011100080341 A CN 2011100080341A CN 201110008034 A CN201110008034 A CN 201110008034A CN 102593616 A CN102593616 A CN 102593616A
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- China
- Prior art keywords
- lead
- clamping device
- terminal end
- bare terminal
- wire clamping
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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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- 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 invention discloses a lead clamping device, comprises a current conductor and at least one elastic sheet, wherein the current conductor comprises an upper lead clamping groove and a lower lead clamping groove, the elastic sheet comprises a first lead clamping end and a second lead clamping end, the upper lead clamping groove and the first lead clamping end constitute a first clamping mechanism, and the lower lead clamping groove and the second lead clamping end constitute a second clamping mechanism. The lead clamping device can be used for clamping a lead, a busbar, a diode and other devices of different types at the same time and avoiding the direct mutual lamination of various devices.
Description
Technical field
The present invention relates to the technology of being electrically connected, relate in particular to a kind of wire clamping device that is applied to other similar devices such as solar energy.
Background technology
Solar junction box is used to connect solar panel and outside line, and solar junction box requires not only can the clamping lead, also needs clamping conflux band and diode simultaneously.The structure of band of confluxing has very big difference with general lead, and the band that confluxes is flat, not only thin and but also wide, common binding post can't hold the width of the band that confluxes.The solution that is provided in the prior art is that the band that confluxes is carried out putting it into the terminal clamp port after the bending, can reduce the fail safe and the stability of clamping so greatly, and the band bending of will confluxing also greatly reduces artificial wiring efficient.
Because solar junction box need connect a plurality of diodes and the Duo Gen band that confluxes simultaneously; The binding post clip position that is provided in the prior art is at same horizontal plane; The band that confluxes like this overlapping phenomenon can occur with diode, causes the inconvenience of the miscellaneous of wiring process and maintenance work in the future.
Meanwhile, in solar energy wiring field, big electric current also is an inevitable factor with big voltage; Require wiring place can increase contact area to greatest extent; So that electric current can be passed through smoothly, reduce heating, thereby can avoid many hidden danger of being brought because of heating to greatest extent.Therefore, how to design reliable, stable wire clamping device and become the present technical issues that need to address.
Summary of the invention
The object of the present invention is to provide a kind of wire clamping device, the lead of clamping simultaneously, the different types of components and parts such as band and diode that conflux, and can avoid each components and parts directly overlapped.
For realizing the foregoing invention purpose; The present invention discloses a kind of wire clamping device; Comprise current conduction body and at least one shell fragment, it is characterized in that: said current conduction body comprises clamp groove and following clamp groove, and said shell fragment comprises the first lead bare terminal end and the second lead bare terminal end; The said upward clamp groove and the first lead bare terminal end form first clamp system, and the said clamp groove down and the second lead bare terminal end form second clamp system.
Further, this first clamp system also comprises a lead guiding mechanism, and this lead guiding mechanism is positioned at this first lead bare terminal end top.
Further, this second lead bare terminal end is positioned at the top of this time clamp groove.This second lead bare terminal end comprises at least one tongue.The second lead bare terminal end and this current conduction body are fixed.This second clamp system also comprises a lath, and this second lead bare terminal end is fixed through this lath and this current conduction body.This tongue is stamped to form by this shell fragment.The end of this tongue bends up or down.
Further, this first clamp system and second clamp system are positioned at the same side of lead direction of insertion.
Further, this current conduction body also comprises an instrument connection.The current conduction body also comprises a straight cutting mechanism.
Compared with prior art, the present invention provides a kind of and can hold the not only flat but also wide strap clamp that confluxes and hold mechanism, and on the same shell fragment of its fixture, is provided with a tongue again; With lead retaining mechanism of the common formation of the recessed groove of current conduction body; Be used for clamping lead or diode, on same shell fragment, be provided with two-layer clamping device up and down like this, the diode that is used for staggering is with the position of wiring with confluxing; Effectively solved and to have connect many in the middle of the diode simultaneously and conflux band and overlapping technical barrier occurs; Make solar energy wiring effect safer, reliable, the efficient of wiring simultaneously is faster, safeguards more convenient.The recessed groove design of uniqueness, effectively the contact area of increase and lead or diode reduces contact resistance, thereby reduces heating, reduces the various hidden danger of generating heat and bringing.In the middle of two fixtures, be provided with a fixed mechanism; If this mechanism can let two fixture mutually noninterferes, when lead inserts the pinching end of shell fragment upper end, through the support of band of confluxing to shell fragment; Can not have an effect and influence grip with the shell fragment tongue of lower end; When lead or diode insert the tongue of shell fragment lower end, can not work to the support of spring through the current conduction body to shell fragment upper end pinching end, such two holding functions are independent separately; Mutually noninterfere, grip is more stable.
Description of drawings
Can graphicly further be understood through following detailed Description Of The Invention and appended about advantage of the present invention and spirit.
Fig. 1 is the end view of first execution mode involved in the present invention;
Fig. 2 is the structural representation of first execution mode involved in the present invention;
Fig. 3 is the profile of first execution mode involved in the present invention;
Fig. 4 is the working state figure of first execution mode involved in the present invention;
Fig. 5 is the end view of second execution mode involved in the present invention.
The reference numeral explanation:
1-current conduction body
The 2-shell fragment
The last clamp groove of 101-
Clamp groove under the 102-
103-lead guiding mechanism
The 104-instrument connection
105-straight cutting mechanism
The 106-lath
The 201-first lead bare terminal end
The 202-second lead bare terminal end
The 203-tongue
The 301-band that confluxes
The 302-diode
Embodiment
Specify specific embodiment of the present invention below in conjunction with accompanying drawing.
Fig. 1 is the end view of first execution mode provided by the present invention; Fig. 2 is the structural representation of first execution mode involved in the present invention.Shown in Fig. 1 and Fig. 2, this wire clamping device is made up of current conduction body 1 and shell fragment 2.Current conduction body 1 is made up of the superior metal material of electric conductivity usually, and 2 on shell fragment is to be made up of the stronger stainless steel of elasticity.This current conduction body 1 is processed by red copper in this execution mode, because the two ends of this current conduction body are respectively towards back-flexing, and its similar " П " shape.Comprise that at least one clamp groove 101, this clamp groove 101 are used for through the lead or the band that confluxes in the middle of this current conduction body 1.This shell fragment 2 the upper end; Promptly the first lead bare terminal end 201 is positioned at clamp groove 101, when lead or the band that confluxes insert in this clamp groove 101, owing to the effect of shell fragment 2 elastic force; Make this lead or conflux to be with and firmly bitten between the current conduction body 1 and the first lead bare terminal end 201, can not come off.
In order to realize better technique effect, can also on current conduction body 1, set up a lead guiding mechanism 103.The first lead bare terminal end 201 of this lead guiding mechanism 103 and shell fragment can make things convenient for lead to connect at angle, even realizes blind inserting, and more helps raising the efficiency.And the width design of its current conduction body of wire clamping device provided by the invention 1 and clamp groove 101 do not have the upper limit, can set according to the developed width of busbar.
The other end of shell fragment 2 remains a bare terminal end 202.This second lead bare terminal end 202 can be used for connecting lead or diode.One tongue 203 is set on the second lead bare terminal end 202, and the recessed groove 102 on tongue 203 and the current conduction body 1 constitutes a lead fixture together.Through above-mentioned design; Make same shell fragment be provided with two-layer clamping device up and down; The diode that is used for staggering be with the position of wiring with confluxing, and has effectively solved in the middle of diode, need connect many simultaneously and conflux and be with and overlapping technical barrier occurs, makes solar energy wiring effect safer, reliable; The efficient of wiring simultaneously is faster, safeguards more convenient.
The structure of the following connecting groove 102 of current conduction body can be simultaneously with reference to figure 2 and Fig. 3.As shown in Figure 2, this time connecting groove 102 forms through technology such as bendings can hold lead and can maximum area be close to the groove of lead.Tongue 203 is stamped to form by this shell fragment 2, and has angle with the bottom of this shell fragment.When lead or diode are inserted into this time connecting groove 102; Because the effect of tongue 203 elastic force; Make it produce a downward power, lead or diode and this time connecting groove 102 are close to, can fix this lead or diode; And the contact area of lead or diode and this time connecting groove 102 is increased, to reduce heat radiation.According to different actual demands of engineering, can tongue 203 be designed to clamp structure or retaining mechanism.Lead or diode firmly connect if desired, can tongue 203 be designed to straight chip or bending downwards, when lead or diode are inserted into recessed groove 102, between recessed groove 102 and tongue 203, just produce a biting force, and lead or diode are difficult to extract.Lead or diode are easy to dismounting if desired, then with the end of tongue 203 upwards bending get final product.Likewise, can design a plurality of tongues, to increase elastic force.
In order to make clamp groove and following clamp groove can bring into play best technique effect simultaneously, avoid the influence of elastic force each other.The second lead bare terminal end 202 of shell fragment 2 is preferably fixed with current conduction body 1.The mode that should fix can have multiple, comprises welding, riveted joint, even can utilize the outer plastic part to realize.How schematically enumerate a kind of mode in the present embodiment realizes in order to explanation.As shown in fig. 1, a lath 106 is set on the current conduction body 1 in advance, when shell fragment 2 was placed on preposition, as long as depress this lath 106, shell fragment can be fixed.Because shell fragment 2 is fixed together with current conduction body 1; Therefore can make two fixture mutually noninterferes up and down; When the pinching end 201 on the lead or the band insertion shell fragment that confluxes, only can produce elastic force to the lead or the band that confluxes, can not influence the grip of the tongue 203 of lower end; When lead or diode insert the tongue 203 of shell fragment lower end, can not work to the support of shell fragment through the current conduction body to shell fragment upper end pinching end, such two holding functions are independent separately, mutually noninterfere, grip is more stable.
The top of this current conduction body 1 also is provided with an instrument connection 104, utilizes this instrument connection 104 need not remove directly testing circuit of outside working of plastics.
Among this embodiment, wire clamping device provided by the present invention has adopted symmetrical structure, and promptly the right and left can both realize that double fastener holds function.
The working state figure of first execution mode that Fig. 4 is involved in the present invention as shown in Figure 4, confluxes and is with 301 insertions to go up in the clamp groove, and diode 302 is inserted into down in the clamp groove, and the another side of this embodiment can be used to insert lead equally, band or diode conflux.Shown in figure, conflux and be with 301 to be inserted into respectively the different clamp grooves from phase the same side with diode 302, avoided overlapped from the space.
Fig. 5 is the end view of second execution mode involved in the present invention.Second execution mode has all adopted identical inventive concept with first execution mode, can realize that equally the layering of multiple components and parts connects.In this embodiment, this wire clamping device adopts the unilateral structure, and on current conduction body 1, is setting up a straight cutting mechanism 105.This straight cutting structure 105 can directly be connected with external circuit.
Described in this specification is preferred embodiment of the present invention, and above embodiment is only in order to explain technical scheme of the present invention but not limitation of the present invention.All those skilled in the art all should be within scope of the present invention under this invention's idea through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (11)
1. wire clamping device; Comprise current conduction body and at least one shell fragment; It is characterized in that: said current conduction body comprises clamp groove and following clamp groove; Said shell fragment comprises the first lead bare terminal end and the second lead bare terminal end, and the said upward clamp groove and the first lead bare terminal end form first clamp system, and the said clamp groove down and the second lead bare terminal end form second clamp system.
2. a wire clamping device as claimed in claim 1 is characterized in that, said first clamp system also comprises a lead guiding mechanism, and said lead guiding mechanism is positioned at said first lead bare terminal end top.
3. a wire clamping device as claimed in claim 1 is characterized in that, the said second lead bare terminal end is positioned at the said top of clamp groove down.
4. a wire clamping device as claimed in claim 1 is characterized in that, the said second lead bare terminal end comprises at least one tongue.
5. a wire clamping device as claimed in claim 1 is characterized in that, said second lead bare terminal end and said current conduction body are fixed.
6. a wire clamping device as claimed in claim 5 is characterized in that, said second clamp system also comprises a lath, and the said second lead bare terminal end is fixed through said lath and said current conduction body.
7. a wire clamping device as claimed in claim 4 is characterized in that, said tongue is stamped to form by said shell fragment.
8. a wire clamping device as claimed in claim 7 is characterized in that, the end of said tongue bends up or down.
9. a wire clamping device as claimed in claim 1 is characterized in that, said first clamp system and second clamp system are positioned at the same side of lead direction of insertion.
10. a wire clamping device as claimed in claim 1 is characterized in that, said current conduction body also comprises an instrument connection.
11. a wire clamping device as claimed in claim 1 is characterized in that, said current conduction body also comprises a straight cutting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100080341A CN102593616A (en) | 2011-01-10 | 2011-01-10 | Lead clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100080341A CN102593616A (en) | 2011-01-10 | 2011-01-10 | Lead clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102593616A true CN102593616A (en) | 2012-07-18 |
Family
ID=46481959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100080341A Pending CN102593616A (en) | 2011-01-10 | 2011-01-10 | Lead clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102593616A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790702A (en) * | 2016-04-11 | 2016-07-20 | 中电投西安太阳能电力有限公司 | Solar cell module safe thread jamming device |
| CN106997865A (en) * | 2016-01-26 | 2017-08-01 | 珠海格力电器股份有限公司 | Convergent belt stationary fixture and photovoltaic module |
| WO2018059696A1 (en) * | 2016-09-29 | 2018-04-05 | Abb Schweiz Ag | Electrical connection system comprising an additional leaf spring |
| US10833435B2 (en) | 2016-09-29 | 2020-11-10 | TE Connectivity Services Gmbh | Electrical connection system with a conductive blade |
| CN112018214A (en) * | 2020-08-05 | 2020-12-01 | 南通皋鑫科技开发有限公司 | Photovoltaic diode with 2.0-line diameter and processing die thereof |
| US10931042B2 (en) | 2016-09-29 | 2021-02-23 | TE Connectivity Services Gmbh | Electrical connection system with two connection branches |
| CN112415242A (en) * | 2020-09-15 | 2021-02-26 | 国网浙江省电力有限公司湖州供电公司 | Intelligent electric energy metering box inlet wire quick connecting device |
| DE102022101799A1 (en) | 2021-11-26 | 2023-06-01 | Xiamen Ghgm Industrial Trade Co., Ltd. | PLUG-IN TERMINAL |
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| CN201234227Y (en) * | 2008-07-24 | 2009-05-06 | 宏泰电工股份有限公司 | Improved solar panel connecting apparatus |
| CN201256270Y (en) * | 2008-07-17 | 2009-06-10 | 江苏林洋电子有限公司 | Wiring box for solar cell assembly |
| CN201490352U (en) * | 2009-06-22 | 2010-05-26 | 庆盟工业股份有限公司 | Conductive clamping device of solar terminal box |
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2011
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Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1515423A (en) * | 1975-04-11 | 1978-06-21 | Wago Kontakttech Gmbh | Electrical terminal |
| US5022873A (en) * | 1989-02-06 | 1991-06-11 | Wago Verwaltungsgesellschaft Mbh | Ground conductor series terminal |
| US5890916A (en) * | 1996-08-03 | 1999-04-06 | Weidmuller Interface Gmbh & Co. | Connector means for connecting a conductor to a ground rail |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997865A (en) * | 2016-01-26 | 2017-08-01 | 珠海格力电器股份有限公司 | Convergent belt stationary fixture and photovoltaic module |
| CN105790702A (en) * | 2016-04-11 | 2016-07-20 | 中电投西安太阳能电力有限公司 | Solar cell module safe thread jamming device |
| WO2018059696A1 (en) * | 2016-09-29 | 2018-04-05 | Abb Schweiz Ag | Electrical connection system comprising an additional leaf spring |
| CN109845038A (en) * | 2016-09-29 | 2019-06-04 | 泰科电子服务有限责任公司 | Electric connection system with additional flat spring |
| US10833435B2 (en) | 2016-09-29 | 2020-11-10 | TE Connectivity Services Gmbh | Electrical connection system with a conductive blade |
| US10931042B2 (en) | 2016-09-29 | 2021-02-23 | TE Connectivity Services Gmbh | Electrical connection system with two connection branches |
| US10985475B2 (en) | 2016-09-29 | 2021-04-20 | TE Connectivity Services Gmbh | Electrical connection system with an additional leaf spring |
| CN112018214A (en) * | 2020-08-05 | 2020-12-01 | 南通皋鑫科技开发有限公司 | Photovoltaic diode with 2.0-line diameter and processing die thereof |
| CN112415242A (en) * | 2020-09-15 | 2021-02-26 | 国网浙江省电力有限公司湖州供电公司 | Intelligent electric energy metering box inlet wire quick connecting device |
| CN112415242B (en) * | 2020-09-15 | 2022-11-04 | 国网浙江省电力有限公司湖州供电公司 | Intelligent electric energy metering box inlet wire quick connecting device |
| DE102022101799A1 (en) | 2021-11-26 | 2023-06-01 | Xiamen Ghgm Industrial Trade Co., Ltd. | PLUG-IN TERMINAL |
| DE102022101799B4 (en) | 2021-11-26 | 2023-12-28 | Xiamen Ghgm Industrial Trade Co., Ltd. | PLUGABLE CONNECTION TERMINAL |
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| PB01 | Publication | ||
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Application publication date: 20120718 |