CN110444939A - A kind of photovoltaic cell connecting device - Google Patents

A kind of photovoltaic cell connecting device Download PDF

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Publication number
CN110444939A
CN110444939A CN201910656751.1A CN201910656751A CN110444939A CN 110444939 A CN110444939 A CN 110444939A CN 201910656751 A CN201910656751 A CN 201910656751A CN 110444939 A CN110444939 A CN 110444939A
Authority
CN
China
Prior art keywords
clamp arm
pin
plate part
connector
straight plate
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.)
Granted
Application number
CN201910656751.1A
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Chinese (zh)
Other versions
CN110444939B (en
Inventor
姚健
刘喜双
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Industry and Trade Vocational College
Original Assignee
Zhejiang Industry and Trade Vocational College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Industry and Trade Vocational College filed Critical Zhejiang Industry and Trade Vocational College
Priority to CN201910656751.1A priority Critical patent/CN110444939B/en
Publication of CN110444939A publication Critical patent/CN110444939A/en
Application granted granted Critical
Publication of CN110444939B publication Critical patent/CN110444939B/en
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/04Pins or blades for co-operation with sockets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • H01R13/11Resilient sockets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/20Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
    • H01R13/213Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together by bayonet connection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Clamps And Clips (AREA)

Abstract

This application provides a kind of photovoltaic cell connecting devices, including cable, busbar, upper cover connector and base connector, upper cover connector and cable connection, base connector is connect with busbar, upper cover connector is equipped with pin, base connector is equipped with the first clamp arm and the second clamp arm, one end of first straight plate part of the first clamp arm is connected in the base plate of base connector, the upper surface of the third straight plate part of first clamp arm is pressed in the second side of pin, one end of second clamp arm is connected in base plate, the other end of second clamp arm is pressed in the first side of pin, so that pin is clamped between the first clamp arm and the second clamp arm, so that upper cover connector is connected with base connector.Photovoltaic cell connecting device provided by the present application effectively increases the contact area of upper cover connector and base connector splicing position, reduces contact resistance, improves the efficiency of transmission of electric current, while the connection of upper cover connector and base connector is reliable.

Description

A kind of photovoltaic cell connecting device
Technical field
The present invention relates to a kind of photovoltaic cell connecting devices, more particularly to a kind of photovoltaic cell connecting device.
Background technique
Solar-energy photo-voltaic cell is used to the luminous energy of the sun be converted into electric energy, has energy quality high, not by resource The advantages that distributional region limitation, power supply system reliable operation.
Publication CN201120196361.X discloses a kind of photovoltaic cell connecting device, including busbar and has The cable of plug, it further includes upper cover connector and base connector, and the upper cover connector has one to match with cable plug The jack of conjunction, it also has a pin;The base connector is connect with busbar, and base connector has a slot, upper cover Connector and base connector are mating by pin and slot.But discovery in use, pin and slot splicing position still have There is higher contact resistance, influences the efficiency of transmission of electric current.
It is that those skilled in the art are badly in need of solving in conclusion how to reduce the contact resistance of pin and slot splicing position The problem of.
Summary of the invention
The object of the present invention is to provide a kind of photovoltaic cell connecting devices, solve existing attachment device in pin and slot The problem of splicing position contact resistance with higher.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of photovoltaic cell connecting device, including electricity Cable, busbar, upper cover connector and base connector, the upper cover connector and cable connection, the base connector and institute Busbar connection is stated, the upper cover connector is equipped with pin, and the base connector is equipped with the first clamp arm and the second clamp arm, First clamp arm, which has, is sequentially connected the first straight plate part connect, the first arc turn of bilge, the second straight plate part, the second arc turn of bilge and third One end of straight plate part, first straight plate part is connected in the base plate of the base connector, the third straight plate part it is upper End face is pressed in the second side of the pin, and one end of second clamp arm is connected in the base plate, and described second The other end of clamp arm is pressed in the first side of the pin so that the pin be clamped in first clamp arm and Between second clamp arm, so that the upper cover connector is connected with the base connector.
Further, the free end of second clamp arm is equipped with circular arc heel, and the circular arc heel is pressed on described In first side.
Further, the first side is equipped with protrusion, and the extrados of the circular arc heel is resisted against described convex On rising.
Further, the two sides of the front end of the pin are equipped with the first inclined guide surface, and the front end face of the pin compresses In the base plate.
Further, card pressure arm is additionally provided on the base connector, one end of the card pressure arm is connected to the bottom plate In portion, the card of the other end of the card pressure arm bends head and is fastened in the card hole of the pin front.
Further, the edge of the upper opening of the card hole is equipped with arc angling, and the periphery that the card bends head is supported It is pressed on the arc angling.
Further, brace is additionally provided in first clamp arm, the brace is located at the lower part of first straight plate part, institute Brace is stated with sequentially connected 4th straight plate part, third arc turn of bilge and the 5th straight plate part, one end of the 4th straight plate part connects It connects on first straight plate part, the second guiding heel of the free end of the 5th straight plate part is pressed on the upper cover connection On the auxiliary pin of part.
Further, first clamp arm is located between the pin and the auxiliary pin.
Further, the upper front end of the auxiliary pin is equipped with the second inclined guide surface.
Further, in first clamp arm have the first hole, the brace by first hole sheet metal bending It is made.
It can be seen from above-mentioned technical proposal the invention has the following advantages:
In the present invention, when pin is plugged between the first clamp arm and the second clamp arm, the third straight plate part of the first clamp arm Upper surface is tightly pressed in the second side of pin, and the circular arc heel of the other end of the second clamp arm is tightly pressed on slotting In the first side of foot, so that pin is clamped between the first clamp arm and the second clamp arm, so that upper cover connector and bottom Seat connector is connected, and the upper surface of third straight plate part is pressed in the second side of pin, can effectively increase the first clamp arm Contact area between pin reduces contact resistance, promotes the efficiency of transmission of electric current;
The extrados of circular arc heel is resisted against in protrusion, and the card of card pressure arm bends the card hole that head is fastened on pin front It is interior, pin can effectively be hindered to detach between the first clamp arm and the second clamp arm, so that pin is more reliably clamped in Between first clamp arm and the second clamp arm, auxiliary pin extruding pushes brace, so that the upper surface of third straight plate part is more reliably It is pressed in the second side of pin, so that pin and the connection of the first clamp arm are relatively reliable;
In conclusion the present invention effectively increases the contact area of upper cover connector and base connector splicing position, reduce Contact resistance, improves the efficiency of transmission of electric current, while the connection of upper cover connector and base connector is reliable.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the partial enlargement structural representation of Fig. 1.
Fig. 3 is the structural schematic diagram of pedestal plug connector of the invention.
Fig. 4 is the another partial enlargement structural representation of Fig. 1.
Fig. 5 is another partial enlargement structural representation of Fig. 1.
Description of symbols: upper cover connector 1, base connector 2, base plate 21, pin 3, card hole 31, arc angling 311, first side 32, second side 33, the first inclined guide surface 34, protrusion 35, auxiliary pin 4, the second inclined guide surface 41, first Clamp arm 5, the first straight plate part 51, the first hole 511, the first arc turn of bilge 52, the second straight plate part 53, the second arc turn of bilge 54, third straight panel Portion 55, first be oriented to heel 551, the second clamp arm 6, circular arc heel 61, the second hole 62, card pressure arm 7, card bend head 71, Brace 8, the 4th straight plate part 81, third arc turn of bilge 82, the 5th straight plate part 83, second are oriented to heel 831.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims Implement with the multitude of different ways of covering.
Below with reference to Fig. 1 to Fig. 5, the invention will be further described, a kind of photovoltaic cell connecting device as shown in Figure 1, Including cable, busbar, upper cover connector 1 and base connector 2, upper cover connector 1 and cable connection, base connector 2 with Busbar connection, upper cover connector 1 be equipped with pin 3, base connector 2 be equipped with the first clamp arm 5 and the second clamp arm 6, first Clamp arm 5 be in zigzag, the first clamp arm 5 have be sequentially connected the first straight plate part 51 connect, the first arc turn of bilge 52, the second straight plate part 53, One end of second arc turn of bilge 54 and third straight plate part 55, the first straight plate part 51 is connected in the base plate 21 of base connector 2, the One end of two clamp arm 6 is connected in base plate 21, when pin 3 is inserted between the first clamp arm 5 and the second clamp arm 6, before pin 3 End face is pressed in base plate 21, and the first clamp arm 5 and the second clamp arm 6 are extruded and strut, the third straight plate part 55 of the first clamp arm 5 Upper surface is tightly pressed in the second side 33 of pin 3, and the circular arc heel 61 of the other end of the second clamp arm 6 is tightly supported It is pressed in the first side 32 of pin 3, so that pin 3 is clamped between the first clamp arm 5 and the second clamp arm 6, and then makes It obtains upper cover connector 1 to be connected with base connector 2, the upper surface of third straight plate part 55 is pressed on the second side 33 of pin 3 On, the contact area between the first clamp arm 5 and pin 3 is effectively increased, reduces contact resistance, promotes the efficiency of transmission of electric current.
In the present embodiment, as shown in Figure 1 and Figure 2, the two sides of the front end of pin 3 are equipped with the first inclined guide surface 34, the first folder The free end of the third straight plate part 55 of arm 5 is equipped with the first guiding heel 551, and the free end of the second clamp arm 6 is equipped with circular arc Heel 61, convenient for pin 3 to be inserted between the first clamp arm 5 and the second clamp arm 6.
In the present embodiment, as Figure 1 and Figure 4, the first side 32 of pin 3 is equipped with protrusion 35, circular arc heel 61 Extrados is resisted against in protrusion 35, to hinder pin 3 to detach between the first clamp arm 5 and the second clamp arm 6, so that pin 3 is by more Add and is reliably retained between the first clamp arm 5 and the second clamp arm 6.
In the present embodiment, as shown in Fig. 1, Fig. 3, Fig. 5, card pressure arm 7, one end of card pressure arm 7 are additionally provided on base connector 2 It is connected in base plate 21, the card of the other end of card pressure arm 7 bends head 71 and is fastened in the card hole 31 of 3 front of pin, can have Effect hinders pin 3 to detach between the first clamp arm 5 and the second clamp arm 6, so that pin 3 is more reliably clamped in the first clamp arm 5 And second between clamp arm 6, the edge of the upper opening of card hole 31 is equipped with arc angling 311, and the periphery that card bends head 71 is pressed on On arc angling 311, the edge that can effectively reduce card hole 31 when pin 3 plugs bends the abrasion on head 71 to card, extends and uses Service life.
In the present embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, brace 8 is additionally provided in the first clamp arm 5, brace 8 is located at the first straight panel The lower part in portion 51, brace 8 are in the shape of the letter V, and brace 8 has sequentially connected 4th straight plate part 81, third arc turn of bilge 82 and the 5th straight Plate portion 83, one end of the 4th straight plate part 81 are connected on the first straight plate part 51, the second guiding of the free end of the 5th straight plate part 83 Heel 831 is pressed on the auxiliary pin 4 of upper cover connector 1, and the first clamp arm 5 is located between pin 3 and auxiliary pin 4, auxiliary The extruding of pin 4 is helped to push brace 8, so that the upper surface of third straight plate part 55 is more reliably pressed on the second side of pin 3 On 33, so that pin 3 and the connection of the first clamp arm 5 are relatively reliable.
In the present embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, the upper front end of auxiliary pin 4 is equipped with the second inclined guide surface 41, the The free end of five straight plate parts 83 is equipped with the second guiding heel 831, squeezes brace 8 convenient for the auxiliary sliding of pin 4.
In the present embodiment, as shown in Figure 1, Figure 3, there is the first hole 511, brace 8 is by the first hole 511 in the first clamp arm 5 Sheet metal bending be made, there is the second hole 62, card pressure arm 7 is made of sheet metal bending at the second hole 62 in the second clamp arm 6.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of photovoltaic cell connecting device, including cable, busbar, upper cover connector (1) and base connector (2), described Upper cover connector (1) and cable connection, the base connector (2) connect with the busbar, which is characterized in that the upper cover Connector (1) is equipped with pin (3), and the base connector (2) is equipped with the first clamp arm (5) and the second clamp arm (6), and described the One clamp arm (5), which has, is sequentially connected the first straight plate part (51) connect, the first arc turn of bilge (52), the second straight plate part (53), the second arc One end of turn of bilge (54) and third straight plate part (55), first straight plate part (51) is connected to the bottom of the base connector (2) In plate portion (21), the upper surface of the third straight plate part (55) is pressed in the second side (33) of the pin (3), and described One end of two clamp arm (6) is connected on the base plate (21), and the other end of second clamp arm (6) is pressed on the pin (3) in first side (32), so that the pin (3) is clamped in first clamp arm (5) and second clamp arm (6) between, so that the upper cover connector (1) is connected with the base connector (2).
2. photovoltaic cell connecting device according to claim 1, which is characterized in that the free end of second clamp arm (6) Equipped with circular arc heel (61), the circular arc heel (61) is pressed on the first side (32).
3. photovoltaic cell connecting device according to claim 2, which is characterized in that the first side (32) is equipped with convex It rises (35), the extrados of the circular arc heel (61) is resisted against on raised (35).
4. photovoltaic cell connecting device according to claim 1, which is characterized in that the two sides of the front end of the pin (3) It is equipped with the first inclined guide surface (34), the front end face of the pin (3) is pressed on the base plate (21).
5. photovoltaic cell connecting device according to claim 1, which is characterized in that also set on the base connector (2) Have card pressure arm (7), one end of the card pressure arm (7) is connected on the base plate (21), the other end of the card pressure arm (7) Card bends head (71) and is fastened in the card hole (31) of the pin (3) front.
6. photovoltaic cell connecting device according to claim 5, which is characterized in that the side of the upper opening of the card hole (31) Edge is equipped with arc angling (311), and the periphery that the card bends head (71) is pressed on the arc angling (311).
7. photovoltaic cell connecting device according to claim 1, which is characterized in that be additionally provided on first clamp arm (5) Brace (8), the brace (8) are located at the lower part of first straight plate part (51), and the brace (8) has the sequentially connected 4th Straight plate part (81), third arc turn of bilge (82) and the 5th straight plate part (83), one end of the 4th straight plate part (81) are connected to described On first straight plate part (51), the second guiding heel (831) of the free end of the 5th straight plate part (83) is pressed on described On the auxiliary pin (4) of lid attachments (1).
8. photovoltaic cell connecting device according to claim 7, which is characterized in that first clamp arm (5) is located at described Between pin (3) and the auxiliary pin (4).
9. photovoltaic cell connecting device according to claim 7, which is characterized in that on the front end of auxiliary pin (4) Portion is equipped with the second inclined guide surface (41).
10. photovoltaic cell connecting device according to claim 7, which is characterized in that have the on first clamp arm (5) One hole (511), the brace (8) are made of the sheet metal bending at first hole (511).
CN201910656751.1A 2019-07-19 2019-07-19 Photovoltaic cell connecting device Active CN110444939B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910656751.1A CN110444939B (en) 2019-07-19 2019-07-19 Photovoltaic cell connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910656751.1A CN110444939B (en) 2019-07-19 2019-07-19 Photovoltaic cell connecting device

Publications (2)

Publication Number Publication Date
CN110444939A true CN110444939A (en) 2019-11-12
CN110444939B CN110444939B (en) 2020-11-03

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1790315B1 (en) * 1963-06-24 1975-08-14 Gerard Benoit Electrical connection terminal
CN1988269A (en) * 2005-12-20 2007-06-27 索尼计算机娱乐公司 Grounding end and electronic equipment having the same
CN101299496A (en) * 2007-04-30 2008-11-05 周晓华 Sleeve of power supply socket
CN202120943U (en) * 2011-06-13 2012-01-18 高鹏飞 Photovoltaic cell connecting device
CN202120953U (en) * 2011-06-28 2012-01-18 高鹏飞 Photovoltaic cell connecting device
CN103199358A (en) * 2012-01-09 2013-07-10 苏州中兴联精密工业有限公司 Electric connector component and combined terminal thereof
CN103931018A (en) * 2011-11-16 2014-07-16 矢崎总业株式会社 Power supply device
CN204497390U (en) * 2015-04-22 2015-07-22 泰科电子(上海)有限公司 Power connector
CN107431299A (en) * 2015-02-27 2017-12-01 诺曼·R·伯恩 For busbar and the electric contact receiver of blade terminal
CN208873940U (en) * 2018-11-26 2019-05-17 北京维通利电气有限公司 V-arrangement fingertip for conductive plugging member

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1790315B1 (en) * 1963-06-24 1975-08-14 Gerard Benoit Electrical connection terminal
CN1988269A (en) * 2005-12-20 2007-06-27 索尼计算机娱乐公司 Grounding end and electronic equipment having the same
CN101299496A (en) * 2007-04-30 2008-11-05 周晓华 Sleeve of power supply socket
CN202120943U (en) * 2011-06-13 2012-01-18 高鹏飞 Photovoltaic cell connecting device
CN202120953U (en) * 2011-06-28 2012-01-18 高鹏飞 Photovoltaic cell connecting device
CN103931018A (en) * 2011-11-16 2014-07-16 矢崎总业株式会社 Power supply device
CN103199358A (en) * 2012-01-09 2013-07-10 苏州中兴联精密工业有限公司 Electric connector component and combined terminal thereof
CN107431299A (en) * 2015-02-27 2017-12-01 诺曼·R·伯恩 For busbar and the electric contact receiver of blade terminal
CN204497390U (en) * 2015-04-22 2015-07-22 泰科电子(上海)有限公司 Power connector
CN208873940U (en) * 2018-11-26 2019-05-17 北京维通利电气有限公司 V-arrangement fingertip for conductive plugging member

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EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20191112

Assignee: Zhejiang Creative Park Culture Communication Co.,Ltd.

Assignor: ZHEJIANG INDUSTRY & TRADE VACATIONAL College

Contract record no.: X2021330000387

Denomination of invention: Photovoltaic cell connecting device

Granted publication date: 20201103

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Record date: 20211011

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