CN210110900U - Storage battery box for electric vehicle - Google Patents
Storage battery box for electric vehicle Download PDFInfo
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- CN210110900U CN210110900U CN201921494893.4U CN201921494893U CN210110900U CN 210110900 U CN210110900 U CN 210110900U CN 201921494893 U CN201921494893 U CN 201921494893U CN 210110900 U CN210110900 U CN 210110900U
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- positioning
- box body
- blind holes
- storage battery
- power interface
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a storage battery box for electric vehicle, which comprises a box body, wherein a storage battery accommodating chamber and a power interface are arranged in the box body, the power interface penetrates through the bottom end face of the box body, the storage battery box also comprises a positioning base, the bottom of the box body is provided with three positioning blind holes, a central point connecting line between the positioning blind holes forms a triangle, the positioning base and the box body are of a split structure, and three positioning pin columns are arranged on the positioning base and are inserted and sleeved in the positioning blind holes; the positioning base is provided with a through hole opposite to the power interface. The advantages are that: the utility model discloses can accurate location and in use more firm when charging, improve battery life.
Description
Technical Field
The utility model belongs to the technical field of the battery case, especially, relate to a battery box for electric motor car.
Background
At present, most of storage batteries of electric vehicles are arranged in a storage battery box to protect the storage batteries, and a power supply interface is arranged on the storage battery box for facilitating charging/discharging; in the current market, with the popularization of sharing economy, shared electric vehicles are widely used, and accordingly, the popularization of the existing shared charging cabinet is slow, for example, a Chinese patent with the patent number of 201820864816.2, namely, an intelligent charging cabinet for leasing storage batteries is disclosed, and one of the functions of the intelligent charging cabinet is to charge the storage batteries in the electric vehicles; however, when charging is needed, the power interface on the battery box is not easy to be accurately positioned with the charging interface in the charging cabinet, which affects the convenience of use; meanwhile, in the use process, due to the jolt of riding the electric vehicle, a power interface is easy to loosen after shaking, which affects the use stability and the service life of the storage battery; there is a need for improvement.
Disclosure of Invention
The utility model aims at the not enough of above-mentioned prior art existence, provide a battery box for electric motor car, it has can accurate location and in use more firm when charging, improves battery life's characteristics.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the storage battery box for the electric vehicle comprises a box body, wherein a storage battery accommodating chamber and a power interface are arranged in the box body, the power interface penetrates through the bottom end face of the box body, the storage battery box further comprises a positioning base, the bottom of the box body is provided with three positioning blind holes, a connecting line of central points between the positioning blind holes forms a triangle, the positioning base and the box body are of a split structure, three positioning pin columns are arranged on the positioning base, and the positioning pin columns are inserted and sleeved in the positioning blind holes; the positioning base is provided with a through hole opposite to the power interface.
The power interface is positioned in a triangle formed by the center points of the positioning blind holes.
The positioning blind hole is of a circular truncated cone-shaped structure with a wide outer part and a narrow inner part, and the positioning pin column is of a circular truncated cone-shaped structure with a narrow upper part and a wide lower part.
The upper end face of the box body is provided with a handle.
The positioning pin column is in interference fit with the positioning blind hole.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a location base can place in charging cabinet or electric motor car in use, and the locating pin post on it is pegged graft with the location blind hole of box body bottom, and the battery location in the box body is more accurate when charging like this, and can stabilize more when using, lets the life of battery obtain improving.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic front plane structure of the present invention.
Fig. 3 is a schematic view of the planar structure of the positioning base of the present invention.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Examples, see fig. 1-3: the utility model provides a battery box for electric motor car, includes box body 10 and location base 20, has battery accommodation chamber and power source 11 in box body 10, can place the battery in the battery accommodation chamber, and the battery passes through the electric wire to be connected with power source 11 and carries out the operation of charging/discharging through power source 11. The power interface 11 penetrates the bottom end face of the box body 10 and is provided with a port, and charging/discharging operation can be carried out after the power interface is plugged with a socket. The bottom of the box body 10 is provided with three positioning blind holes 12, the central point connecting lines among the positioning blind holes 12 form a triangle, which is generally an equilateral triangle or an isosceles triangle, and the power supply interface 11 is positioned in the triangle formed by the central points of the positioning blind holes 12. Location base 20 is split type structure with box body 10, and has three locating pin post 21 on it, and locating pin post 21 plug bush is in location blind hole 12, is interference fit between it, and through this kind of structure setting, the battery location when charging in the box body 10 is more accurate, and can be more firm when using, lets the life of battery obtain improving. For the convenience of plugging, the positioning blind hole 12 is a truncated cone-shaped structure with a wide outer part and a narrow inner part, and the positioning pin 21 is a truncated cone-shaped structure with a narrow upper part and a wide lower part, so that the plugging is convenient and the firmness is better. The positioning base 20 is provided with a through hole 22 opposite to the power interface 11, and the through hole 22 can facilitate the power interface 11 to be plugged into a socket in a charging cabinet or an electric vehicle.
Embodiment 2 and embodiment 2 are the same as embodiment 1, except that a handle 13 is arranged on the upper end face of the box body 10, and the handle 13 can be used for conveniently taking the box body out for charging or putting the box body into use. The upper end face of the box body 10 is also provided with an electric quantity display 14, and the electric quantity display 14 can display the electric quantity of the storage battery after being connected with the storage battery so as to enable a user to know the electric quantity state of the current storage battery.
Claims (5)
1. The utility model provides a battery box for electric motor car, includes box body (10), have battery accommodation chamber and power source (11) in box body (10), power source (11) run through the bottom terminal surface of box body (10), its characterized in that: the box body is characterized by further comprising a positioning base (20), the bottom of the box body (10) is provided with three positioning blind holes (12), a connecting line of central points among the positioning blind holes (12) forms a triangle, the positioning base (20) and the box body (10) are of a split structure, three positioning pins (21) are arranged on the positioning base, and the positioning pins (21) are inserted in the positioning blind holes (12); the positioning base (20) is provided with a through hole (22) opposite to the power interface (11).
2. The battery case for electric vehicles according to claim 1, characterized in that: the power interface (11) is positioned in a triangle formed by the central points of the positioning blind holes (12).
3. The battery case for electric vehicles according to claim 1 or 2, characterized in that: the positioning blind hole (12) is of a circular truncated cone-shaped structure with the outer width being wide and the inner width being narrow, and the positioning pin column (21) is of a circular truncated cone-shaped structure with the upper portion being narrow and the lower portion being wide.
4. The battery case for electric vehicles according to claim 1, characterized in that: the upper end face of the box body (10) is provided with a handle (13).
5. The battery case for electric vehicles according to claim 1, characterized in that: the positioning pin column (21) is in interference fit with the positioning blind hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494893.4U CN210110900U (en) | 2019-09-09 | 2019-09-09 | Storage battery box for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494893.4U CN210110900U (en) | 2019-09-09 | 2019-09-09 | Storage battery box for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210110900U true CN210110900U (en) | 2020-02-21 |
Family
ID=69532009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921494893.4U Active CN210110900U (en) | 2019-09-09 | 2019-09-09 | Storage battery box for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210110900U (en) |
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2019
- 2019-09-09 CN CN201921494893.4U patent/CN210110900U/en active Active
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