CN204905340U - Battery - Google Patents
Battery Download PDFInfo
- Publication number
- CN204905340U CN204905340U CN201520719558.5U CN201520719558U CN204905340U CN 204905340 U CN204905340 U CN 204905340U CN 201520719558 U CN201520719558 U CN 201520719558U CN 204905340 U CN204905340 U CN 204905340U
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- China
- Prior art keywords
- magnet unit
- pole base
- contact
- anode connector
- negative pole
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model provides a battery, including several battery module and connecting wire, battery module sets up anodal base and negative pole base, the connecting wire includes connection cable and sets up connecting anodal joint the at the connection cable both ends with the negative pole, the cable connects the positive pole and the negative pole connects electrical connection, anodal joint and negative pole connect all including insulating cover and the contact of setting in insulating cover, the anodal joint / negative pole of connecting wire connects and anodal base / electric contact of negative pole base to connecting battery module, making the contact between battery module and the connecting wire more accurate, the danger that can avoid artifical erroneous operation to bring prevents to electrocute, further promotes battery module's security.
Description
Technical field
The utility model relates to a kind of Li-ion batteries piles.
Background technology
World energy sources and Environmental Protection Situation day are becoming tight, and battery is more and more subject to the favor of people as power source.Lithium ion battery due to its energy density high, volume is little, lightweight, environment friendly and pollution-free, and the remarkable advantages such as memory-less effect progressively become the first-selection of power source.Because the voltage of lithium ion single battery is lower, be generally combined into battery pack in series-parallel mode, then battery is in groups connected to each other together.
Rely on connecting line to connect between battery module, the work connecting battery module is also complete in manually completing.Although be not a difficult matter by the positive pole/negative pole of battery module and pneumatic connecting lines grafting, but when workman carries out long repeatable operation, operate miss can be there is unavoidably, by the both positive and negative polarity wrong of pneumatic connecting lines and battery module, thus permanent damage is caused to battery module, even cause more serious security incident.
Application number is the patent of CN201220753525.9, disclose a kind of storage battery Special-purpose connecting line, comprise two copper noses, two copper noses are connected by cable, on described cable, cover has an insulation bellows, and the outer rim of described copper nose is coated with insulating case, described insulating case has the through hole coaxial with the installing hole of copper nose, the diameter of described through hole is greater than the diameter of the installing hole of copper nose, is furnished with the insulator cap be threaded with it in through hole.The insulating case of this invention and insulator cap can protect battery terminal and copper nose not to expose; thus avoid introduced contaminants or other conductors to cause battery module short circuit; but can not prevent the error occurred in man-made assembly process, the situation of both positive and negative polarity wrong still there will be.
Utility model content
The purpose of this utility model is to provide a kind of battery pack, comprise several battery module and connecting line, described battery module is electrically connected by connecting line, described battery module arranges positive pole base and negative pole base, described connecting line comprises connection cable and is arranged on positive terminal and the anode connector at connection cable two ends, described connection cable is by positive terminal and anode connector electrical connection, described positive terminal and anode connector include insulating case and are arranged on the contact in insulating case, described positive terminal and anode connector all arrange magnet unit, described positive pole base arranges magnet unit, the magnet unit that described positive terminal is arranged is contrary at contact-making surface magnetic pole with the magnet unit that positive pole base is arranged, the magnet unit that described anode connector is arranged is identical at contact-making surface magnetic pole with the magnet unit that positive pole base is arranged.
Battery module all arranges positive pole base and negative pole base, and positive pole base is just connected with the total of battery module, and negative pole base is connected with the total negative of battery module.
Positive terminal and anode connector are electrically connected by connection cable.Positive terminal and anode connector include insulating case and are arranged on the contact in insulating case, and contact is used for joint and base is electrically connected, and insulating case can prevent from manually touching the Danger Electric shock risk brought by mistake.
In positive terminal and anode connector, all magnet unit is set, described positive pole base arranges magnet unit, the magnet unit arranged in described positive terminal is contrary at contact-making surface magnetic pole with the magnet unit arranged in positive pole base, and the magnet unit arranged in described anode connector is identical at contact-making surface magnetic pole with the magnet unit arranged in positive pole base.
The face of positive terminal/anode connector and positive pole base/negative pole base generation electrical contact when the contact-making surface of the magnet unit that the magnet unit/anode connector that positive terminal is arranged is arranged and the magnet unit that magnet unit/negative pole base that positive pole base is arranged is arranged refers to installation.Contact-making surface is referred to as installed surface in some technical literature, and reality is that the difference of identical meanings is expressed.
The corresponding battery module of the positive pole base of battery module total just, the magnet unit that positive terminal is arranged is contrary at contact-making surface magnetic pole with the magnet unit that positive pole base is arranged, make can attract each other between positive terminal and positive pole base, be convenient to grafting, prevent the operation of mistake.Meanwhile, the magnet unit arranged in anode connector is identical at contact-making surface magnetic pole with the magnet unit arranged in positive pole base, make anode connector and positive pole base mutually exclusive, even if operating personnel operate mistakenly, also can avoid mistake result.
As preferred embodiment, described anode connector also arranges magnet unit, and the magnet unit that anode connector is arranged is contrary at contact-making surface magnetic pole with the magnet unit arranged in negative pole base.
The magnet unit arranged in anode connector is contrary at contact-making surface magnetic pole with the magnet unit arranged in negative pole base, and make to attract each other between anode connector and negative pole base, can not make a mistake operation.
As preferred embodiment, the magnet unit that described positive terminal is arranged is set on contact, and the magnet unit that described anode connector is arranged is set on contact.
After magnet unit is set on contact, do not affect the normal use of contact, and the function of answering relational implementation to attract or repel with the pole pair of base can be utilized.
As preferred embodiment, described magnet unit comprises magnet ring.
Magnet ring is set on contact, installs stable, not easily deviates from.
As preferred embodiment, the noncontact face of the magnet unit of described positive terminal arranges magnetic shield unit, and the noncontact face of described anode connector arranges magnetic shield unit.
The noncontact face of positive terminal arranges magnetic shield unit, and the noncontact face of anode connector arranges magnetic shield unit; The magnet unit arranged in joint possesses two magnetic poles, when workman is when assembling, can produce and attracting or repel, cause inconvenience to installation between the noncontact face of joint and the noncontact face of base.The noncontact face of positive terminal and anode connector all arranges magnetic shield unit, makes positive terminal and anode connector show the characteristic of single magnetic pole, avoids the impact between noncontact face, install more convenient.
As preferably, the noncontact face of the magnet unit of described positive pole base arranges magnetic shield unit, and the noncontact face of the magnet unit of described negative pole base arranges magnetic shield unit.
The noncontact face of the magnet unit of positive pole base arranges magnetic shield unit, the noncontact face of the magnet unit of negative pole base arranges magnetic shield unit, the side effect that the magnet unit arranged in base causes in noncontact face can be avoided, improve packaging efficiency, promote security performance.
After employing the technical scheme that the utility model provides, the contact between battery module and connecting line is more accurate, and manual errors can be avoided to operate the danger brought, and prevents from getting an electric shock, and promotes fail safe further; Linkage identification between the joint of connecting line and the base of battery module is more simple, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of battery pack disclosed in the utility model;
Fig. 2 is the structural representation of a kind of connecting line disclosed in the utility model;
Fig. 3 is the structural representation of another kind of connecting line disclosed in the utility model;
Fig. 4 be a kind of positive pole base disclosed in the utility model and positive terminal in conjunction with schematic diagram;
Fig. 5 be another kind of positive pole base disclosed in the utility model and positive terminal in conjunction with schematic diagram;
Fig. 6 be another kind of positive pole base disclosed in the utility model and positive terminal in conjunction with schematic diagram.
Wherein 1. battery modules, 11. positive pole bases, 12. negative pole bases, 13. magnet units, 14. magnetic shield unit, 2. connecting lines, 21. positive terminals, 22. anode connectors, 23. connection cables, 24. contacts, 25. insulating cases.
Embodiment
Following specific embodiment is to invention has been detailed description, but the present invention is not restricted to following examples.
Embodiment 1
As shown in Figure 1, the utility model discloses a kind of battery pack, comprise several battery module 1 and connecting line 2, battery module 1 is all arranged positive pole base 11 and negative pole base 12, positive pole base 11 is just connected with the total of battery module 1, and negative pole base 12 is connected with the total negative of battery module 1.
As shown in Figure 2, connecting line 2 comprises connection cable 23 and is arranged on positive terminal 21 and the anode connector 22 at connection cable 23 two ends, positive terminal 21 and anode connector 22 are electrically connected by connection cable 23, the contact 24 that positive terminal 21 and anode connector 22 include insulating case 25 and be arranged in insulating case 25.All arrange magnet unit 13 in positive terminal 21 and anode connector 22, magnet unit 13 comprises magnet ring, and is set on contact 24 by magnet ring.In positive pole base 11 and negative pole base 12, magnet unit 13 is also set.
As shown in Figure 4, positive terminal 21, the positive pole base 11 of connecting line 2 are electrically connected, and the magnet unit 13 arranged in positive terminal 21 is contrary at contact-making surface magnetic pole with the magnet unit 13 arranged in positive pole base 11, and magnetic is attracting.
Anode connector 22 and negative pole base 12 are electrically connected, the magnet unit 13 arranged in anode connector 22 is identical at contact-making surface magnetic pole with the magnet unit 13 arranged in positive pole base 11, magnetic is repelled each other, and contrary at contact-making surface magnetic pole with the magnet unit 13 arranged in negative pole base 12, and magnetic is attracting.
Embodiment 2
As shown in Figure 1, the utility model discloses a kind of battery pack, comprise several battery module 1 and connecting line 2, battery module 1 is all arranged positive pole base 11 and negative pole base 12, positive pole base 11 is just connected with the total of battery module 1, and negative pole base 12 is connected with the total negative of battery module 1.
As shown in Figure 3, connecting line 2 comprises connection cable 23 and is arranged on positive terminal 21 and the anode connector 22 at connection cable 23 two ends, positive terminal 21 and anode connector 22 are electrically connected by connection cable 23, the contact 24 that positive terminal 21 and anode connector 22 include insulating case 25 and be arranged in insulating case 25.All arrange magnet unit 13 in positive terminal 21 and anode connector 22, magnet unit 13 comprises magnet ring, and is set on contact 24 by magnet ring.In positive pole base 11 and negative pole base 12, magnet unit 13 is also set.
As shown in Figure 5, positive terminal 21, the positive pole base 11 of connecting line 2 are electrically connected, and the magnet unit 13 arranged in positive terminal 21 is contrary at contact-making surface magnetic pole with the magnet unit 13 arranged in positive pole base 11, and magnetic is attracting.
Anode connector 22 and negative pole base 12 are electrically connected, the magnet unit 13 arranged in anode connector 22 is identical at contact-making surface magnetic pole with the magnet unit 13 arranged in positive pole base 11, magnetic is repelled each other, and contrary at contact-making surface magnetic pole with the magnet unit 13 arranged in negative pole base 12, and magnetic is attracting.
The noncontact face of the magnet unit 13 of positive terminal 21 arranges magnetic shield unit 14, and the noncontact face of the magnet unit 13 of anode connector 22 arranges magnetic shield unit 14.
Embodiment 3
As shown in Figure 1, the utility model discloses a kind of battery pack, comprise several battery module 1 and connecting line 2, battery module 1 is all arranged positive pole base 11 and negative pole base 12, positive pole base 11 is just connected with the total of battery module 1, and negative pole base 12 is connected with the total negative of battery module 1.
As shown in Figure 3, connecting line 2 comprises connection cable 23 and is arranged on positive terminal 21 and the anode connector 22 at connection cable 23 two ends, positive terminal 21 and anode connector 22 are electrically connected by connection cable 23, the contact 24 that positive terminal 21 and anode connector 22 include insulating case 25 and be arranged in insulating case 25.All arrange magnet unit 13 in positive terminal 21 and anode connector 22, magnet unit 13 comprises magnet ring, and is set on contact 24 by magnet ring.In positive pole base 11 and negative pole base 12, magnet unit 13 is also set.
As shown in Figure 6, positive terminal 21, the positive pole base 11 of connecting line 2 are electrically connected, and the magnet unit 13 arranged in positive terminal 21 is contrary at contact-making surface magnetic pole with the magnet unit 13 arranged in positive pole base 11, and magnetic is attracting.
Anode connector 22 and negative pole base 12 are electrically connected, the magnet unit 13 arranged in anode connector 22 is identical at contact-making surface magnetic pole with the magnet unit 13 arranged in positive pole base 11, magnetic is repelled each other, and contrary at contact-making surface magnetic pole with the magnet unit 13 arranged in negative pole base 12, and magnetic is attracting.
The noncontact face of the magnet unit 13 of positive terminal 21 arranges magnetic shield unit 14, and the noncontact face of the magnet unit 13 of anode connector 22 arranges magnetic shield unit 14.The noncontact face of the magnet unit 13 of positive pole base 11 arranges magnetic shield unit 14, and the noncontact face of the magnet unit 13 of negative pole base 12 arranges magnetic shield unit 14.
Claims (6)
1. a battery pack, comprise several battery module and connecting line, described battery module is electrically connected by connecting line, described battery module arranges positive pole base and negative pole base, described connecting line comprises connection cable and is arranged on positive terminal and the anode connector at connection cable two ends, described connection cable is by positive terminal and anode connector electrical connection, described positive terminal and anode connector include insulating case and are arranged on the contact in insulating case, it is characterized in that: described positive terminal and anode connector all arrange magnet unit, described positive pole base arranges magnet unit, the magnet unit that described positive terminal is arranged is contrary at contact-making surface magnetic pole with the magnet unit that positive pole base is arranged, the magnet unit that described anode connector is arranged is identical at contact-making surface magnetic pole with the magnet unit that positive pole base is arranged.
2. battery pack according to claim 1, is characterized in that: described negative pole base arranges magnet unit, and the magnet unit that described negative pole base is arranged is contrary at contact-making surface magnetic pole with the magnet unit that anode connector is arranged.
3. battery pack according to claim 1, is characterized in that: the magnet unit that described positive terminal is arranged is set on contact, and the magnet unit that described anode connector is arranged is set on contact.
4. battery pack according to claim 3, is characterized in that: described magnet unit comprises magnet ring.
5. battery pack according to claim 1, is characterized in that: the noncontact face of the magnet unit of described positive terminal arranges magnetic shield unit, and the noncontact face of the magnet unit of described anode connector arranges magnetic shield unit.
6. battery pack according to claim 1, is characterized in that: the noncontact face of the magnet unit of described positive pole base arranges magnetic shield unit, and the noncontact face of the magnet unit of described negative pole base arranges magnetic shield unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719558.5U CN204905340U (en) | 2015-09-17 | 2015-09-17 | Battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719558.5U CN204905340U (en) | 2015-09-17 | 2015-09-17 | Battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905340U true CN204905340U (en) | 2015-12-23 |
Family
ID=54927495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719558.5U Active CN204905340U (en) | 2015-09-17 | 2015-09-17 | Battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732069A (en) * | 2017-10-12 | 2018-02-23 | 绵阳市恒信磁性材料有限公司 | Be connected the method and permanent magnetic attraction component of cell in a kind of battery modules |
| CN108768288A (en) * | 2018-06-15 | 2018-11-06 | 浙江晶科能源有限公司 | A kind of wire box applied to photovoltaic module |
-
2015
- 2015-09-17 CN CN201520719558.5U patent/CN204905340U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732069A (en) * | 2017-10-12 | 2018-02-23 | 绵阳市恒信磁性材料有限公司 | Be connected the method and permanent magnetic attraction component of cell in a kind of battery modules |
| CN107732069B (en) * | 2017-10-12 | 2021-02-19 | 绵阳市恒信磁性材料有限公司 | Method for connecting and fixing single batteries in battery module and permanent magnetic attraction assembly |
| CN108768288A (en) * | 2018-06-15 | 2018-11-06 | 浙江晶科能源有限公司 | A kind of wire box applied to photovoltaic module |
| CN108768288B (en) * | 2018-06-15 | 2024-04-26 | 浙江晶科能源有限公司 | Line box applied to photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |