CN204885488U - A big current switch device for power battery group - Google Patents
A big current switch device for power battery group Download PDFInfo
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- CN204885488U CN204885488U CN201520562006.8U CN201520562006U CN204885488U CN 204885488 U CN204885488 U CN 204885488U CN 201520562006 U CN201520562006 U CN 201520562006U CN 204885488 U CN204885488 U CN 204885488U
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Abstract
The utility model relates to a big current switch device for power battery group, including base member and panel, three rows of sockets are installed to the base member, and the every row of socket is by N, and one side of socket just is being provided with, the negative pole charges the terminal, charge indicator and tablock terminal, the opposite side of socket just is being provided with, the negative pole discharges the terminal and discharge the pilot lamp, panel length, width size correspond length, width size phase -match with the base member respectively, are provided with a N plug on the panel, and the conducting strip that every plug coupled together by two metal heads with two metal heads is formed, just still be provided with on the panel, the negative pole charges the terminal hole, just, the negative pole terminal hole of discharging, and tablock terminal hole A, B, the hole is observed to the pilot lamp that fills, discharges, the utility model discloses can replace a plurality of relays, adopt the connector directly to connect, no movable part does not produce impulse current, has improved life effectively, small in size can use the narrow and small occasion in space, and has the advantages of convenient use and safety and reliability.
Description
Technical field
The utility model relates to a kind of contact maker, particularly relates to a kind of high-current switch device for power battery pack.
Background technology
At electrokinetic cell applied technical fields such as electric bicycle, hybrid vehicle, electric automobiles, power battery pack is one of parts of its most critical.In the process of actual charging and discharging, electric current is generally all larger, and especially when the conversion of charge and discharge, the impulse current produced can not be ignored especially.The conversion of common current charge-discharge electricity is all adopt relay to control, and the relay volume of big current is all larger, and due to the restriction in space, the relay of big current is difficult to be applied in electrokinetic cell; Relay is because situations such as the misoperations of the useful life of its contact, interference generation simultaneously, reliability is had a greatly reduced quality, is applied to power battery pack discharge and recharge field and has larger potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is: the defect overcoming prior art, provides a kind of high-current switch device for power battery pack large by electric current, safe and reliable, easy to use.
the technical solution of the utility model:
A kind of high-current switch device for power battery pack, comprise matrix and panel, parallel in the horizontal direction in the middle part of the upper surface of described matrix three plug sockets are installed, every plug socket all has N number of, the numbering being positioned at the plug socket on matrix center line is followed successively by K1-0, K2-0 ... KN-0, monosymmetric two plug sockets, the numbering of one plug socket is followed successively by K1-1, K2-1 ... KN-1, the numbering of another plug socket is followed successively by K1-2, K2-2 ... KN-2, identical three sockets of N value on the same line, described N >=2, N is natural number;
K1-1, K2-1 is followed successively by near numbering ... two jiaos of the matrix of the socket side of KN-1 are respectively arranged with negative discharge terminal and positive discharge terminal, be provided with safety plate terminal in the same horizontal line near positive discharge terminal, the center of negative discharge terminal, positive discharge terminal line is provided with discharge indicating lamp;
K1-2, K2-2 is followed successively by near numbering ... the matrix of the socket side of KN-2 is provided with negative pole charging terminal and positive charged terminal, the center of the sub-line of negative pole charging terminal, positive charged terminal is provided with charging indicator light; Positive charged terminal is less than the distance of safety plate terminal to discharge indicating lamp to the distance of charging indicator light;
Described panel length, width dimensions respectively length corresponding to matrix, width dimensions match, panel is provided with N number of plug, each plug by two ferrule and two ferrule are coupled together conducting strip composition, panel is also provided with negative pole charging end sub-aperture, positive charged terminal sub-aperture, negative discharge terminal hole, positive discharge terminal hole, safety plate terminal hole A, safety plate terminal hole B, charge and discharge indicator light inspection hole;
Described N number of plug inserts corresponding numbering and is followed successively by K1-0, K2-0 ... KN-0 and K1-1, K2-1 ... in the socket of KN-1, the length that described panel is corresponding with described matrix and Width match, negative discharge terminal hole is corresponding with negative discharge terminal, positive discharge terminal hole is corresponding with positive discharge terminal, charge and discharge indicator light inspection hole is corresponding with discharge indicating lamp, and safety plate terminal hole A is corresponding with safety plate terminal;
Described N number of plug inserts corresponding numbering and is followed successively by K1-0, K2-0 ... KN-0 and K1-2, K2-2 ... in the socket of KN-2, the length that described panel is corresponding with described matrix and Width match, described positive charged terminal sub-aperture is corresponding with positive charged terminal, negative pole charging end sub-aperture is corresponding with negative pole charging terminal, charge and discharge indicator light inspection hole is corresponding with charging indicator light, and safety plate terminal hole B is corresponding with safety plate terminal.
Described charge and discharge indicator light is LED.
Described matrix is plastics or metal material, and panel is epoxy resin board or plastic material.
the beneficial effects of the utility model:
1. the utility model can replace multiple relay for the high-current switch device of power battery pack, reduces cost; Adopt connector directly to connect, no-movable part, does not produce impulse current, effectively improves useful life.
2. the utility model structure simple, design ingenious, compact, esy to use, safe and reliable, the occasion of narrow space can be applied to.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the high-current switch device matrix of power battery pack;
Fig. 2 is the structural representation of the utility model for the high-current switch device panel of power battery pack;
Fig. 3 is the A direction view of Fig. 2;
Discharge condition schematic diagram during Fig. 4 use actual in the high-current switch device of power battery pack that be the utility model;
Charged state schematic diagram during Fig. 5 use actual in the high-current switch device of power battery pack that be the utility model;
In figure: 1. matrix, 2. discharge indicating lamp, 3. charging indicator light, 4. safety plate terminal, 5. panel, 6. negative discharge terminal hole, 7. positive discharge terminal hole, 8. positive charged terminal sub-aperture, 9. negative pole charging end sub-aperture, 10. for filling, discharge indicating lamp inspection hole, 11. safety plate terminal hole A, 12. safety plate terminal hole B, 13. plugs, 13-1. ferrule, 13-2. conducting strip, C1-1. negative discharge terminal, C1-2. positive discharge terminal, C2-1. negative pole charging terminal, C2-2. positive charged terminal.
Embodiment
Embodiment 1: as Fig. 1-Fig. 5, a kind of high-current switch device for power battery pack, comprise matrix and panel, parallel in the horizontal direction in the middle part of the upper surface of matrix three plug sockets are installed, every plug socket all has N number of, the numbering being positioned at the plug socket on matrix center line is followed successively by K1-0, K2-0 ... KN-0, monosymmetric two plug sockets, the numbering of one plug socket is followed successively by K1-1, K2-1 ... KN-1, the numbering of another plug socket is followed successively by K1-2, K2-2 ... KN-2, identical three sockets of N value on the same line, wherein N >=2, N is natural number;
K1-1, K2-1 is followed successively by near numbering ... two jiaos of the matrix of the socket side of KN-1 are respectively arranged with negative discharge terminal and positive discharge terminal, be provided with safety plate terminal in the same horizontal line near positive discharge terminal, the center of negative discharge terminal, positive discharge terminal line is provided with discharge indicating lamp;
K1-2, K2-2 is followed successively by near numbering ... the matrix of the socket side of KN-2 is provided with negative pole charging terminal and positive charged terminal, the center of the sub-line of negative pole charging terminal, positive charged terminal is provided with charging indicator light; Positive charged terminal is less than the distance of safety plate terminal to discharge indicating lamp to the distance of charging indicator light;
Panel length, width dimensions respectively length corresponding to matrix, width dimensions match, panel is provided with N number of plug, each plug by two ferrule and two ferrule are coupled together conducting strip composition, panel is also provided with negative pole charging end sub-aperture, positive charged terminal sub-aperture, negative discharge terminal hole, positive discharge terminal hole, safety plate terminal hole A, safety plate terminal hole B, charge and discharge indicator light inspection hole;
Described N number of plug inserts corresponding numbering and is followed successively by K1-0, K2-0 ... KN-0 and K1-1, K2-1 ... in the socket of KN-1, the length that described panel is corresponding with described matrix and Width match, negative discharge terminal hole is corresponding with negative discharge terminal, positive discharge terminal hole is corresponding with positive discharge terminal, charge and discharge indicator light inspection hole is corresponding with discharge indicating lamp, and safety plate terminal hole A is corresponding with safety plate terminal;
Described N number of plug inserts corresponding numbering and is followed successively by K1-0, K2-0 ... KN-0 and K1-2, K2-2 ... in the socket of KN-2, the length that described panel is corresponding with described matrix and Width match, described positive charged terminal sub-aperture is corresponding with positive charged terminal, negative pole charging end sub-aperture is corresponding with negative pole charging terminal, charge and discharge indicator light inspection hole is corresponding with charging indicator light, and safety plate terminal hole B is corresponding with safety plate terminal.
Charge and discharge indicator light is LED; Matrix is plastics or metal material, and panel is epoxy resin board or plastic material.
For N value 12, actual use procedure of the present utility model is described below:
Discharge process: 12 plugs are inserted corresponding numbering and is followed successively by K1-0, K2-0 ... K12-0 and K1-1, K2-1 ... in the socket of K12-1, socket K1-0 and K1-1 conducting, K2-0 and K2-1 conducting ... K12-0 and K12-1 conducting, now discharge indicating lamp lights, negative discharge terminal and positive discharge terminal have voltage to export, and can carry out discharge process.
Charging process: 12 plugs are inserted corresponding numbering and is followed successively by K1-0, K2-0 ... K12-0 and K1-2, K2-2 ... in the socket of K12-2, socket K1-0 and K1-2 conducting, K2-0 and K2-2 conducting ... K12-0 and K12-2 conducting, now charging indicator light lights, negative pole charging terminal and positive charged terminal have charging voltage to export, and can carry out charging process.
Claims (3)
1. the high-current switch device for power battery pack, comprise matrix and panel, it is characterized in that: parallel in the horizontal direction in the middle part of described matrix upper surface three plug sockets are installed, every plug socket all has N number of, the numbering being positioned at the plug socket on matrix center line is followed successively by K1-0, K2-0 ... KN-0, monosymmetric two plug sockets, the numbering of one plug socket is followed successively by K1-1, K2-1 ... KN-1, the numbering of another plug socket is followed successively by K1-2, K2-2 ... KN-2, identical three sockets of N value on the same line, described N >=2, N is natural number;
K1-1, K2-1 is followed successively by near numbering ... two jiaos of the matrix upper surface of the socket side of KN-1 are respectively arranged with negative discharge terminal and positive discharge terminal, be provided with safety plate terminal in the same horizontal line near positive discharge terminal, the center of negative discharge terminal, positive discharge terminal line is provided with discharge indicating lamp;
K1-2, K2-2 is followed successively by near numbering ... the matrix upper surface of the socket side of KN-2 is provided with negative pole charging terminal and positive charged terminal, the center of the sub-line of negative pole charging terminal, positive charged terminal is provided with charging indicator light; Positive charged terminal is less than the distance of safety plate terminal to discharge indicating lamp to the distance of charging indicator light;
Described panel length, width dimensions respectively length corresponding to matrix, width dimensions match, panel is provided with N number of plug, each plug by two ferrule and two ferrule are coupled together conducting strip composition, panel is also provided with negative pole charging end sub-aperture, positive charged terminal sub-aperture, negative discharge terminal hole, positive discharge terminal hole, safety plate terminal hole A, safety plate terminal hole B, charge and discharge indicator light inspection hole;
Described N number of plug inserts corresponding numbering and is followed successively by K1-0, K2-0 ... KN-0 and K1-1, K2-1 ... in the socket of KN-1, the length that described panel is corresponding with described matrix and Width match, negative discharge terminal hole is corresponding with negative discharge terminal, positive discharge terminal hole is corresponding with positive discharge terminal, charge and discharge indicator light inspection hole is corresponding with discharge indicating lamp, and safety plate terminal hole A is corresponding with safety plate terminal;
Described N number of plug inserts corresponding numbering and is followed successively by K1-0, K2-0 ... KN-0 and K1-2, K2-2 ... in the socket of KN-2, the length that described panel is corresponding with described matrix and Width match, described positive charged terminal sub-aperture is corresponding with positive charged terminal, negative pole charging end sub-aperture is corresponding with negative pole charging terminal, charge and discharge indicator light inspection hole is corresponding with charging indicator light, and safety plate terminal hole B is corresponding with safety plate terminal.
2. the high-current switch device for power battery pack according to claim 1, is characterized in that: charge and discharge indicator light is LED.
3. the high-current switch device for power battery pack according to claim 1, is characterized in that: matrix is plastics or metal material, and panel is epoxy resin board or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562006.8U CN204885488U (en) | 2015-07-30 | 2015-07-30 | A big current switch device for power battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562006.8U CN204885488U (en) | 2015-07-30 | 2015-07-30 | A big current switch device for power battery group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885488U true CN204885488U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562006.8U Active CN204885488U (en) | 2015-07-30 | 2015-07-30 | A big current switch device for power battery group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885488U (en) |
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2015
- 2015-07-30 CN CN201520562006.8U patent/CN204885488U/en active Active
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| C14 | Grant of patent or utility model | ||
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