CN212257509U - Electric vehicle-mounted lithium battery - Google Patents
Electric vehicle-mounted lithium battery Download PDFInfo
- Publication number
- CN212257509U CN212257509U CN202021149606.9U CN202021149606U CN212257509U CN 212257509 U CN212257509 U CN 212257509U CN 202021149606 U CN202021149606 U CN 202021149606U CN 212257509 U CN212257509 U CN 212257509U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- shell
- female head
- positive
- battery pack
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an electric vehicle-mounted lithium battery, which comprises an upper cover, a shell and a battery pack; the upper cover is detachably connected to the upper end of the shell, and a closed cavity is formed inside the upper cover and the shell after the upper cover and the shell are connected; the battery pack is arranged in the closed cavity; the upper cover is internally embedded with a positive electrode female head and a negative electrode female head; and the positive female head and the abdominal muscle female head are connected with the battery pack. The utility model discloses a positive negative pole female head distributing type inlays in the upper cover and sets up in one side of the coplanar in the upper cover, solved the outer wire that is qualified for the next round of competitions the mode of lithium cell shell and caused the electric wire broken skin, the short circuit scheduling problem that leaks to and positive negative pole plug integrative mode leads to the common problem of short circuit; thereby realize that the lithium cell easily stores, does not short circuit, the high safety standard of watertight to reduced the PACK cost, moreover the utility model discloses simple structure, availability factor height.
Description
Technical Field
The utility model relates to a lithium cell technical field, more specifically the utility model relates to an electric vehicle carries lithium cell that says so.
Background
With the steady development of the electric industry in China, the holding capacity of electric vehicles is steadily increased, the demand of lithium batteries is high, and the safety requirement is higher. At present, lithium batteries applied to electric vehicles in the market are basically in a shell-outside outgoing line mode or a positive-negative plug integrated mode, namely, the lithium batteries are inconvenient to store, and unsafe coefficients, such as short circuit and water leakage, are increased, so that personal safety is threatened, and the battery cost is increased.
Therefore, how to provide a packaging bag which has the advantages of simple structure, low PACK cost and high use efficiency; and can also realize the high safe standard electric vehicle lithium cell that the lithium cell is easy to store, not short out, watertight, it is the problem that the technicians in this field need to solve urgently
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides an electric vehicle-mounted lithium battery, which mainly embeds the positive and negative electrodes in a distributed manner in a lithium battery shell, so as to realize easy storage, no short circuit and no water leakage of the lithium battery and reduce the cost; the utility model discloses a simple structure, dependable performance, easy popularization.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken:
an electric vehicle-mounted lithium battery comprises an upper cover, a shell and a battery pack; the upper cover is detachably connected to the upper end of the shell, and a closed cavity is formed inside the upper cover and the shell after the upper cover and the shell are connected; the battery pack is arranged in the closed cavity;
the upper cover is internally embedded with a positive electrode female head and a negative electrode female head; and the positive female head and the abdominal muscle female head are connected with the battery pack.
Preferably, the positive electrode female head and the negative electrode female head are embedded in the upper cover in a distributed manner.
Preferably, the positive electrode female head and the negative electrode female head are embedded on one side of the same plane in the upper cover.
Preferably, the positive electrode of the battery pack is connected with the positive electrode female connector, and the negative electrode of the battery pack is connected with the negative electrode female connector.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a positive negative pole female head distributing type inlays in the upper cover and sets up in one side of the coplanar in the upper cover, solved the outer wire that is qualified for the next round of competitions the mode of lithium cell shell and caused the electric wire broken skin, the short circuit scheduling problem that leaks to and positive negative pole plug integrative mode leads to the common problem of short circuit; thereby realize that the lithium cell easily stores, does not short circuit, the high safety standard of watertight to reduced the PACK cost, moreover the utility model discloses simple structure, availability factor height.
Drawings
Fig. 1 is a schematic structural diagram of an electric vehicle-mounted lithium battery of the present invention;
in the figure: 1. an upper cover; 2. a housing; 3. a positive female terminal; 4. a negative electrode female joint; 5. a battery pack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, an electric vehicle-mounted lithium battery includes an upper cover 1, a case 2, and a battery pack 5;
the upper cover 1 is detachably connected to the upper end of the shell 2, and a closed cavity is formed inside the upper cover and the shell after the upper cover and the shell are connected; the battery pack 5 is arranged in the closed cavity; the upper cover 1 is internally embedded with a positive female head 3 and a negative female head 4; and the anode female head 3 and the abdominal muscle female head 4 are connected with the battery pack 5.
In this embodiment, the positive electrode female head 3 and the negative electrode female head 4 are embedded in the upper cover 1 in a distributed manner.
In this embodiment, the positive electrode female head 3 and the negative electrode female head 4 are both embedded in one side of the same plane in the upper cover 1.
In this embodiment, the positive electrode of the battery pack 5 is connected to the positive electrode female connector 3, and the negative electrode thereof is connected to the negative electrode female connector 4.
The utility model discloses a through with anodal female 3 and negative pole female 4 distributed embedded in the upper cover and set up in one side of the coplanar in the upper cover 1, solved the outer wire outgoing mode of lithium cell shell cause the electric wire break skin, leak the short circuit scheduling problem to and positive negative pole plug integrative mode lead to the common problem of short circuit; thereby realize that the lithium cell easily stores, does not short circuit, the high safety standard of watertight to reduced the PACK cost, moreover the utility model discloses simple structure, availability factor height.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (4)
1. An electric vehicle-mounted lithium battery comprises an upper cover (1), a shell (2) and a battery pack (5); the device is characterized in that the upper cover (1) is detachably connected to the upper end of the shell (2), and a closed cavity is formed inside the upper cover and the shell after the upper cover and the shell are connected; the battery pack (5) is arranged in the closed cavity;
the upper cover (1) is internally embedded with a positive female head (3) and a negative female head (4); and the anode female head (3) and the cathode female head (4) are connected with the battery pack (5).
2. The on-vehicle lithium battery of claim 1, wherein the positive female terminal (3) and the negative female terminal (4) are embedded in the upper cover (1) in a distributed manner.
3. The on-vehicle lithium battery of claim 2, wherein the positive female terminal (3) and the negative female terminal (4) are embedded in one side of the same plane in the upper cover (1).
4. The on-board lithium battery of claim 1, wherein the positive electrode of the battery pack (5) is connected to the positive female terminal (3) and the negative electrode thereof is connected to the negative female terminal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149606.9U CN212257509U (en) | 2020-06-19 | 2020-06-19 | Electric vehicle-mounted lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149606.9U CN212257509U (en) | 2020-06-19 | 2020-06-19 | Electric vehicle-mounted lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212257509U true CN212257509U (en) | 2020-12-29 |
Family
ID=73987855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021149606.9U Active CN212257509U (en) | 2020-06-19 | 2020-06-19 | Electric vehicle-mounted lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212257509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584790A (en) * | 2020-06-19 | 2020-08-25 | 江西巴特威新能源科技有限公司 | Electric vehicle-mounted lithium battery |
-
2020
- 2020-06-19 CN CN202021149606.9U patent/CN212257509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584790A (en) * | 2020-06-19 | 2020-08-25 | 江西巴特威新能源科技有限公司 | Electric vehicle-mounted lithium battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212257509U (en) | Electric vehicle-mounted lithium battery | |
| CN111312976A (en) | Soft-packaged battery cell packaged by lead in any direction | |
| CN106601942A (en) | Cylindrical battery and application thereof | |
| CN104157922B (en) | Aluminum shell type lithium ion power battery | |
| CN200976362Y (en) | Lead acid accumulator terminal protective cover | |
| CN210006837U (en) | High rate battery | |
| CN111584790A (en) | Electric vehicle-mounted lithium battery | |
| CN211265538U (en) | Sealed shell structure, battery and electronic equipment | |
| CN210468023U (en) | Integrated lithium ion battery | |
| CN206650106U (en) | A kind of cylindrical cell | |
| CN209298238U (en) | A kind of polymer Li-ion battery with power-off protection | |
| CN209571494U (en) | Laminate polymer battery module | |
| CN203039012U (en) | Safety device preventing overcharge | |
| CN206931670U (en) | A kind of rechargeable lithium batteries component | |
| CN212182428U (en) | Integral lithium battery structure capable of replacing lead-acid battery | |
| CN214589101U (en) | Power lithium battery pack for low-speed four-wheeled vehicle | |
| CN204303923U (en) | The once capacity batteries be made up of 18650 standard battery cell | |
| CN211180132U (en) | Detection apparatus for lithium cell group establishes ties | |
| CN214706161U (en) | Battery explosion-proof piece and explosion-proof structure | |
| CN202423410U (en) | Outdoor equipment battery | |
| CN215220847U (en) | Negative electrode structure of power lithium battery | |
| CN216671836U (en) | Novel square-shell battery cell structure | |
| CN214674387U (en) | Lithium battery protection control system | |
| CN211045643U (en) | USB port rechargeable lithium battery with L ED electric quantity indication | |
| CN208571628U (en) | A kind of patch type mobile phone charger baby based on metal-air battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |