CN202839861U - Lithium battery for electrically propelled wheelchair - Google Patents
Lithium battery for electrically propelled wheelchair Download PDFInfo
- Publication number
- CN202839861U CN202839861U CN2012205145183U CN201220514518U CN202839861U CN 202839861 U CN202839861 U CN 202839861U CN 2012205145183 U CN2012205145183 U CN 2012205145183U CN 201220514518 U CN201220514518 U CN 201220514518U CN 202839861 U CN202839861 U CN 202839861U
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- CN
- China
- Prior art keywords
- battery
- lithium battery
- plug connector
- model
- utility
- 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.)
- Expired - Fee Related
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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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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a lithium battery for an electrically propelled wheelchair. The lithium battery for the electrically propelled wheelchair comprises a battery shell which is connected with a battery cover through a box bolt. A handle is fixedly connected to the battery cover, the battery shell is internally provided with a battery pack which comprises a bracket, battery cells are fixedly arranged on the bracket and connected in parallel, spot-welded and combined through a parallel nickel strap and a serial nickel strap. The battery pack is connected with a protective plate which is electrically connected with a charge connector clip and a discharge connector clip. A self-locking charging port and a large current discharge seat are arranged on the side wall of the battery shell. The charge connector clip is corresponding to the self-locking charging port, and the discharge connector clip is corresponding to the large current discharge seat. The bracket is provided with a fixed bracket bolt. According to the lithium battery for the electrically propelled wheelchair provided by the utility model, the lithium battery which replaces the conventional lead-acid battery is applied to the wheelchair, so that the weight of the battery is reduced, the volume of the battery is reduced, and the lithium battery is large in capacity and convenient to use.
Description
Technical field
The utility model relates to a kind of lithium battery, relates in particular to the automobile-used lithium battery of a kind of electric wheelchair.
Background technology
Nowadays popularizing along with modern transportation instrument automobile, traffic accident also becomes situation occurred frequently, having every year the tens of thousands of people to cause injury in traffic accident disables, the whole world can both find Anywhere because the deformity that other reasons such as traffic accident or disease cause, the wheelchair particularly demand of electric wheelchair also becomes blowout mode, and the major impetus source of electric wheel-chair vehicle is battery, and what use at present is lead-acid battery, but the lead-acid battery volume is large, weight is large, uses to take up space very much on wheel-chair.
Summary of the invention
The purpose of this utility model provides the automobile-used lithium battery of little, the lightweight electric wheelchair of a kind of volume.
For achieving the above object, the technical solution adopted in the utility model is:
The automobile-used lithium battery of a kind of electric wheelchair; comprise battery case; be connected with battery cover by the casing bolt on the battery case; be fixedly connected with carry hand above the battery cover; it is characterized in that: be provided with battery pack in the battery case; battery pack comprises support; stationary arrangement is equipped with battery core on the support; battery core is by nickel strap in parallel and series connection nickel strap connection in series-parallel spot welding combination; be connected with baffle on the battery pack, baffle is electrically connected with charging plug connector and discharge plug connector, and the sidewall of battery case is provided with self-locking charge port and heavy-current discharge seat; the charging plug connector is corresponding with the self-locking charge port, and the discharge plug connector is corresponding with the heavy-current discharge seat.
According to the automobile-used lithium battery of described electric wheelchair, it is characterized in that: described support is provided with the fixed support bolt.
The utility model uses lithium battery to replace traditional lead-acid battery to be applied on the wheel-chair, has reduced the weight of battery, has dwindled the volume of battery, and capacity is large, easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after Fig. 1 opens battery cover;
Fig. 3 is the structural representation that has welded the battery pack of baffle in the utility model;
Fig. 4 is the structural representation of battery pack semi-finished product monomer in the utility model.
In the accompanying drawing:
1, carry hand; 2, battery cover; 3, heavy-current discharge seat; 4, battery case; 5, casing bolt; 6, self-locking charge port; 7, battery core; 8, support; 9, baffle; 10, nickel strap in parallel; 11, series connection nickel strap; 12, fixed support bolt.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
The automobile-used lithium battery of a kind of electric wheelchair; as shown in Figures 1 to 4; comprise battery case 4; be connected with battery cover 2 by casing bolt 5 on the battery case 4; be fixedly connected with carry hand 1 above the battery cover 2; be provided with battery pack in the battery case 4; battery pack comprises support 8; stationary arrangement is equipped with battery core 7 on the support 8, and battery core 7 is connected with baffle 9 by nickel strap 10 in parallel and series connection nickel strap 11 connection in series-parallel spot welding combination on the battery pack; baffle 9 is electrically connected with charging plug connector and discharge plug connector; the sidewall of battery case 4 is provided with self-locking charge port 6 and heavy-current discharge seat 3, and the charging plug connector is corresponding with self-locking charge port 6, and the discharge plug connector is corresponding with heavy-current discharge seat 3.In the present embodiment, support 8 is provided with fixed support bolt 12.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection range of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
The characteristics that the capacity that the utlity model has is large, volume is little can high current charge-discharge, and are solid and reliable, have extended cycle life.
Battery case in the utility model and battery cover adopt the thick steel plate of 2mm to make, and the damping macromolecular material is housed in the battery case, can effectively absorb the injury that battery is produced owing to shaking in bumpy sections.Baffle adopts pure hardware plan, has the characteristic that reliability is high, thermal diffusivity is good, except possessing basic defencive function, also has charging automatic equalization function.
The inner battery core compound mode of the utility model rationally flexibly, convenient operation, but meet that the fastness that electric wheel-chair vehicle has is good, the high high current charge-discharge of security performance, adapt to that the highway section is wide, precision is high, control accurate requirement.
Claims (2)
1. automobile-used lithium battery of electric wheelchair; comprise battery case (4); battery case (4) is upper to be connected with battery cover (2) by casing bolt (5); be fixedly connected with carry hand (1) above the battery cover (2); it is characterized in that: battery case is provided with battery pack in (4); battery pack comprises support (8); the upper stationary arrangement of support (8) is equipped with battery core (7); battery core (7) is by nickel strap in parallel (10) and series connection nickel strap (11) connection in series-parallel spot welding combination; be connected with baffle (9) on the battery pack; baffle (9) is electrically connected with charging plug connector and discharge plug connector; the sidewall of battery case (4) is provided with self-locking charge port (6) and heavy-current discharge seat (3); the charging plug connector is corresponding with self-locking charge port (6), and the discharge plug connector is corresponding with heavy-current discharge seat (3).
2. the automobile-used lithium battery of electric wheelchair according to claim 1, it is characterized in that: described support (8) is provided with fixed support bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205145183U CN202839861U (en) | 2012-10-09 | 2012-10-09 | Lithium battery for electrically propelled wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205145183U CN202839861U (en) | 2012-10-09 | 2012-10-09 | Lithium battery for electrically propelled wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839861U true CN202839861U (en) | 2013-03-27 |
Family
ID=47951491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205145183U Expired - Fee Related CN202839861U (en) | 2012-10-09 | 2012-10-09 | Lithium battery for electrically propelled wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441232A (en) * | 2013-08-28 | 2013-12-11 | 李星辉 | Power battery pack composition structure and battery box adopting same |
-
2012
- 2012-10-09 CN CN2012205145183U patent/CN202839861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441232A (en) * | 2013-08-28 | 2013-12-11 | 李星辉 | Power battery pack composition structure and battery box adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG GOLDENCELL ELECTRONICS TECHNOLOGY CO., LT Free format text: FORMER OWNER: HETER ELECTRONICS GROUP CO., LTD. Effective date: 20131224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131224 Address after: High tech Zone 277800 Shandong city of Zaozhuang province Thailand five Road Industrial Park, Fuyuan Electronics Group. Patentee after: Shandong Fine Electronic Technology Co., Ltd. Address before: High tech Zone 277800 Shandong city of Zaozhuang province Thailand five Road Industrial Park, Fuyuan Electronics Group. Patentee before: Heter Electronics Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20161009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |