CN209860044U - Lithium battery pack compatible with xi ma nuo electric drive system - Google Patents
Lithium battery pack compatible with xi ma nuo electric drive system Download PDFInfo
- Publication number
- CN209860044U CN209860044U CN201920849720.3U CN201920849720U CN209860044U CN 209860044 U CN209860044 U CN 209860044U CN 201920849720 U CN201920849720 U CN 201920849720U CN 209860044 U CN209860044 U CN 209860044U
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- Prior art keywords
- lithium battery
- management system
- battery pack
- battery management
- compatible
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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
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Abstract
The utility model provides a lithium battery pack compatible with a xi ma no electric driving system, which has simple structure, no need of sampling lines, neat and beautiful appearance, improved reliability and compatibility with the xi ma no electric driving system, thereby being capable of communication and normal use; the battery pack comprises a battery pack, wherein the battery pack comprises a lithium battery management system BMS, a battery cell and supports arranged at two ends of the battery cell, a positive electrode and a negative electrode of the battery cell are respectively inserted on the supports at the two ends, the pole columns of the battery cell are respectively connected through a nickel sheet, the lithium battery management system BMS is fastened on the supports through screws, a protruding part protruding to the side of the lithium battery management system BMS is arranged on the nickel sheet, the protruding part is welded with the lithium battery management system BMS, and the lithium battery management system BMS is compatible with a xi Ma Nuo electric driving system.
Description
Technical Field
The utility model relates to a battery technology field specifically is a lithium cell group of compatible xi ma nuo electricity system of driving.
Background
With the development of science and technology, lithium batteries have become mainstream, and a lithium battery pack as an energy storage device generally comprises a single battery cell or module, an electronic component, a battery box and interfaces with other external systems; in practical applications, the whole lithium battery pack usually consists of several lithium battery modules, and the lithium battery modules are the minimum groups of the single batteries connected together in physical structure and circuit to form a battery pack or system, and can be replaced as a unit.
In the traditional lithium battery pack grouping process, each sampling point needs to be connected by a sampling line, so that wiring is complex and messy, the appearance is not attractive, wrong connection is easy to occur, and the efficiency is low; moreover, the lithium battery management system BMS in the lithium battery pack is usually fixed by a double-sided adhesive tape or an adhesive tape, resulting in poor reliability, and is connected in a wiring manner, which is messy and easy to be misconnected, so that the conventional lithium battery pack has many disadvantages in the aspects of production and after-sale; in addition, in the conventional lithium battery pack, the lithium battery management system BMS generally adopts a conventional hardware board, and cannot be communicatively connected with the xi menuo electric drive system like japan, and thus cannot be used.
Disclosure of Invention
To the above problem, the utility model provides a lithium cell group of compatible xi ma nuo electricity system of driving, its simple structure need not the sampling line, and the outward appearance is neater more pleasing to the eye, and can improve the reliability to compatible xi ma nuo electricity system of driving, thereby can communicate and normal use.
The technical scheme is as follows: it includes the group battery, the group battery includes lithium battery management system BMS, electric core and is located the support at electric core both ends, positive, the negative pole of electric core cartridge respectively in both ends on the support, connect its characterized in that through the nickel piece respectively between the utmost point post of electric core: the lithium battery management system BMS is fastened on the support through screws, a protruding part protruding to the side of the lithium battery management system BMS is arranged on the nickel sheet and welded with the lithium battery management system BMS, and the lithium battery management system BMS is compatible with a xi Ma Nuo electric drive system.
It is further characterized in that:
the battery pack is characterized by also comprising an upper shell, a lower shell and side plates, wherein the side plates are attached to the outer sides of the nickel sheets, and the battery pack is arranged in a cavity defined by the upper shell and the lower shell;
the charging port communicated with the containing cavity is formed in the upper shell, a charging seat is assembled in the charging port, a discharging port is formed between the connecting ends of the upper shell and the lower shell, and a pin type male head is arranged in the discharging port.
The beneficial effects of the utility model are that, its compact structure, it is reasonable, through be equipped with the outstanding lug to lithium battery management system BMS side on the nickel sheet, lug and lithium battery management system BMS welding, then can realize converging, gather, and integrate on lithium battery management system BMS, need not to reuse the sampling line and connect, can make the outward appearance neater more pleasing to the eye, and lithium battery management system BMS passes through the screw fastening on the support, can improve the reliability, lithium battery management system BMS is compatible with xi ma nuo electric drive system simultaneously, thereby lithium battery group can communicate and match xi ma nuo electric drive system and use, better economical and practical nature has.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a schematic view of the assembly structure of the present invention;
fig. 4 is an exploded view of the present invention.
Detailed Description
As shown in fig. 1-4, the utility model discloses a battery pack 1, battery pack 1 includes lithium battery management system BMS2, electric core 3 and the support 4 that is located electric core both ends, electric core 3 is just, the negative pole is cartridge respectively on the support 4 at both ends, carry out series-parallel connection through nickel piece 5 respectively between the utmost point post of electric core 3, lithium battery management system BMS2 passes through the screw fastening on support 4, be equipped with the lug 6 that protrudes to lithium battery management system BMS2 side on the nickel piece 5, lug 6 welds with lithium battery management system BMS2, lug 6 draws forth the point as the sampling, thereby draw forth the point through the sampling and converge on lithium battery management system BMS2, on line connection to sampling chip on the lithium battery management system BMS2 afterwards, accomplish the sampling, therefore, whole structure need not to adopt the sampling line, can realize converging, the sampling; the lithium battery management system BMS is compatible with the communication protocol of the Xi Ma Nuo electric drive system in Japan and is approved by the Japanese, so that the lithium battery pack can be matched with the Xi Ma Nuo electric drive system for use, and the lithium battery pack can be communicated and normally used.
The battery pack is characterized by further comprising an upper shell 7, a lower shell 8 and a side plate 9, wherein the side plate 9 is attached to the outer side of the nickel sheet 5, and the battery pack 1 is arranged in a cavity defined by the upper shell 7 and the lower shell 8; the upper shell 7 is provided with a charging port 10 communicated with the cavity, a universal national standard charging seat 11 is assembled in the charging port 10, and a conventional lithium battery charger can be used; a discharge port is arranged between the connecting ends of the upper shell 7 and the lower shell 8, a pin type male head 12 is arranged in the discharge port, and the pin type male head can be directly inserted into a corresponding discharge female seat and finally connected to a motor controller.
Claims (3)
1. The utility model provides a compatible xi menuo electricity drives lithium cell group of system, its includes the group battery, the group battery includes lithium battery management system BMS, electric core and is located the support at electric core both ends, the positive and negative pole of electric core cartridge respectively in both ends on the support, connect its characterized in that through the nickel piece respectively between the utmost point post of electric core: the lithium battery management system BMS is fastened on the support through screws, a protruding part protruding to the side of the lithium battery management system BMS is arranged on the nickel sheet and welded with the lithium battery management system BMS, and the lithium battery management system BMS is compatible with a xi Ma Nuo electric drive system.
2. The lithium battery pack compatible with the amanuo electric drive system as claimed in claim 1, wherein: the battery pack is characterized by further comprising an upper shell, a lower shell and side plates, wherein the side plates are attached to the outer sides of the nickel sheets, and the battery pack is arranged in a containing cavity defined by the upper shell and the lower shell.
3. A lithium battery pack compatible with the amanuo electric drive system according to claim 2, characterized in that: the charging port communicated with the containing cavity is formed in the upper shell, a charging seat is assembled in the charging port, a discharging port is formed between the connecting ends of the upper shell and the lower shell, and a pin type male head is arranged in the discharging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849720.3U CN209860044U (en) | 2019-06-06 | 2019-06-06 | Lithium battery pack compatible with xi ma nuo electric drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849720.3U CN209860044U (en) | 2019-06-06 | 2019-06-06 | Lithium battery pack compatible with xi ma nuo electric drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860044U true CN209860044U (en) | 2019-12-27 |
Family
ID=68942312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849720.3U Active CN209860044U (en) | 2019-06-06 | 2019-06-06 | Lithium battery pack compatible with xi ma nuo electric drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860044U (en) |
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2019
- 2019-06-06 CN CN201920849720.3U patent/CN209860044U/en active Active
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