CN218996972U

CN218996972U - Electric motor car storage battery protection subassembly

Info

Publication number: CN218996972U
Application number: CN202223238267.3U
Authority: CN
Inventors: 张香俊
Original assignee: Keyu Tianjin Technology Co ltd
Current assignee: Keyu Tianjin Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-09
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle storage battery protection assembly which comprises a protection box, an upper cover and a limiting assembly, wherein the upper end of the protection box is connected with the upper cover, the upper end of the upper cover is provided with a plurality of groups of handles, the inside of the protection box is connected with the limiting assembly, one side of the protection box is provided with an inserting port, the upper end of the protection box is provided with a connecting ring plate close to the edge, the lower end of the connecting ring plate is provided with a plurality of groups of supporting frames, the lower end of the protection box is provided with a plurality of groups of radiating fins, the limiting assembly consists of a limiting frame, a hollowed-out bottom plate, a partition plate, a radiating hole, a wire slot and a limiting plate, the outside of the limiting frame is connected with the limiting plate, the bottom of the limiting frame is provided with the hollowed-out bottom plate, the inside of the limiting frame is connected with a plurality of groups of partition plates, the middle part of the partition plate is provided with the radiating hole, and the upper ends of the limiting frame and the partition plate are provided with a plurality of groups of wire slots.

Description

Electric motor car storage battery protection subassembly

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle storage battery protection assembly.

Background

The electric vehicle battery is directly placed in the electric vehicle frame, if the battery is clung to the frame and is inconvenient to radiate, if a space exists between the frame and the battery, the battery is easy to move, collide and rub in the riding process, and potential safety hazards are caused.

Therefore, it is necessary to design a battery protection assembly for an electric vehicle to solve the above-mentioned problems in the prior art.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, an electric vehicle battery is directly placed in an electric vehicle frame, if the battery is clung to the frame and is inconvenient to radiate heat, and if a space exists between the frame and the battery, the battery is easy to move, collide and rub in the riding process, and potential safety hazards exist.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the electric vehicle storage battery protection assembly comprises a protection box, an upper cover and a limiting assembly, wherein the upper end of the protection box is connected with the upper cover, a plurality of groups of handles are arranged at the upper end of the upper cover, the limiting assembly is connected inside the protection box, and an inserting port is arranged on one side of the protection box;

a connecting ring plate is arranged at the upper end of the protective box near the edge, a plurality of groups of supporting frames are arranged at the lower end of the connecting ring plate, and a plurality of groups of radiating fins are arranged at the lower end of the protective box;

the limiting assembly consists of a limiting frame, a hollowed-out bottom plate, a partition plate, heat dissipation holes, wire grooves and limiting plates, wherein the limiting plate is externally connected with the limiting frame, the hollowed-out bottom plate is arranged at the bottom of the limiting frame, multiple groups of partition plates are connected inside the limiting frame, the heat dissipation holes are formed in the middle of the partition plates, and multiple groups of wire grooves are formed in the upper ends of the limiting frame and the partition plates.

As a preferable scheme of the utility model, the limiting plate is connected with the limiting frame and the protective box through clamping.

As a preferable scheme of the utility model, the limiting frame is connected with the electric vehicle storage battery through a sleeve joint.

As a preferable scheme of the utility model, the partition plate is connected with the limiting frame and the hollowed-out bottom plate through clamping.

As a preferable scheme of the utility model, the wire slot is connected with the electric wire on the electric vehicle storage battery through a clamping connection, and one end of the plug-in port is electrically connected with the electric wire on the electric vehicle storage battery.

As a preferable scheme of the utility model, the upper cover and the protective box are connected through bolts and a connecting ring plate.

In summary, the technical effects and advantages of the present utility model are: this electric motor car storage battery protection subassembly, during the use, put into the protective housing with the locating rack, insert multiunit limiting plate between locating rack and protective housing again, insert multiunit baffle inside the locating rack, separate into a plurality of solitary spaces with the locating rack inside, put into solitary space respectively with the multiunit storage battery of electric motor car again, wire between the multiunit storage battery of electric motor car is good again, and link the line in the grafting mouth, have the interval between locating rack and the protective housing, and baffle intermediate position is equipped with the louvre, hollow out bottom plate also can dispel the heat, avoid tight connection between electric motor car storage battery and the protective housing, the radiating effect has been improved, and through separating to place, reduce the collision between the multiunit storage battery of electric motor car, holistic security has been improved, connect through bolt and go-between upper cover and the protective housing, easy dismounting, and the handle is beta structure, can accomodate in the upper cover, the protective housing is installed in the frame of electric motor car.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is an open block diagram of the protective case of the present utility model;

fig. 3 is a block diagram of a spacing assembly of the present utility model.

In the figure: 1. a protective box; 101. connecting the annular plates; 102. a support frame; 103. a heat radiation fin; 2. an upper cover; 3. a handle; 4. a limit component; 401. a limiting frame; 402. a hollow bottom plate; 403. a partition plate; 404. a heat radiation hole; 405. a wire slot; 406. a limiting plate; 5. and an interface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an electric vehicle storage battery protection assembly comprises a protection box 1, an upper cover 2 and a limiting assembly 4, wherein the upper end of the protection box 1 is connected with the upper cover 2, a plurality of groups of handles 3 are arranged at the upper end of the upper cover 2, the limiting assembly 4 is connected inside the protection box 1, and an inserting port 5 is arranged at one side of the protection box 1; a connecting ring plate 101 is arranged at the upper end of the protective box 1 near the edge, a plurality of groups of supporting frames 102 are arranged at the lower end of the connecting ring plate 101, and a plurality of groups of radiating fins 103 are arranged at the lower end of the protective box 1; the spacing subassembly 4 comprises spacing 401, fretwork bottom plate 402, baffle 403, louvre 404, wire casing 405 and limiting plate 406, and spacing 401 external connection has limiting plate 406, and spacing 401 bottom is equipped with fretwork bottom plate 402, and spacing 401 internal connection has multiunit baffle 403, and baffle 403 intermediate department is equipped with louvre 404, and multiunit wire casing 405 has all been seted up to the upper end of spacing 401 and baffle 403.

Referring to fig. 1, fig. 2 and fig. 3, the electric vehicle storage battery is directly placed in the electric vehicle frame, if the storage battery is inconvenient to radiate heat from the frame, if space exists between the frame and the storage battery, then the storage battery is easy to move in the riding process, collide and rub, potential safety hazards exist, limiting plate 406 and limiting frame 401 are connected through the joint between the limiting frame 401 and the protective housing 1, connect through the socket between the limiting frame 401 and the hollowed-out bottom plate 402, connect through the joint between the wire on the wire casing 405 and the electric vehicle storage battery, plug-in port 5 one end and the wire on the electric vehicle storage battery, during use, put the limiting frame 401 into protective housing 1, plug-in a plurality of limiting plates 406 between the limiting frame 401 and the protective housing 1, plug-in a plurality of baffle 403 into the inside the limiting frame 401, put the plurality of groups of storage battery of electric vehicles into the separate space respectively, connect the wire between the plurality of groups of electric vehicles again, and connect the wire between the plurality of groups of storage batteries of the electric vehicles in the limiting frame 401, connect the wire between the wire casing 5, the electric vehicle storage battery 403 and the protective housing 1 have the heat dissipation effect is improved, and the heat dissipation effect is also improved, and the heat dissipation performance is improved, and the electric vehicle storage battery is also prevented from being closely connected between the electric vehicle storage battery and the electric vehicle storage battery is protected by the thermal insulation, and has the thermal dissipation between the thermal insulation and the thermal insulation.

Referring to fig. 1 and 2, the upper cover 2 and the protection box 1 are connected through bolts and the connecting ring plate 101, so that the connection and disconnection are convenient, and the handle 3 is of a folding structure and can be contained in the upper cover 2, so that the protection box 1 is not influenced to be installed in the frame of the electric vehicle.

Working principle: when the electric vehicle battery protection assembly is used, the limiting frame 401 is placed in the protection box 1, the plurality of groups of limiting plates 406 are inserted between the limiting frame 401 and the protection box 1, the plurality of groups of baffle plates 403 are inserted inside the limiting frame 401, the inside of the limiting frame 401 is divided into a plurality of independent spaces, the plurality of groups of battery cells of the electric vehicle are placed in the independent spaces respectively, wires between the plurality of groups of battery cells of the electric vehicle are connected, the wires are connected in the inserting ports 5, the spacing is reserved between the limiting frame 401 and the protection box 1, the heat dissipation holes 404 are formed in the middle of the baffle plates 403, the hollow base plate 402 can also dissipate heat, tight connection between the battery cells of the electric vehicle and the protection box 1 is avoided, the heat dissipation effect is improved, and through separation placement, collision between the plurality of groups of battery cells of the electric vehicle is reduced, the overall safety is improved, the upper cover 2 and the protection box 1 are connected through bolts and the connecting ring plate 101, the lifting handle 3 is of a folding structure, and the lifting handle 3 can be stored in the upper cover 2, and the frame of the electric vehicle is not affected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car storage battery protection subassembly, includes protective housing (1), upper cover (2) and spacing subassembly (4), its characterized in that: the upper end of the protective box (1) is connected with an upper cover (2), a plurality of groups of handles (3) are arranged at the upper end of the upper cover (2), a limiting assembly (4) is connected inside the protective box (1), and an inserting port (5) is arranged on one side of the protective box (1);

a connecting ring plate (101) is arranged at the upper end of the protective box (1) close to the edge, a plurality of groups of supporting frames (102) are arranged at the lower end of the connecting ring plate (101), and a plurality of groups of radiating fins (103) are arranged at the lower end of the protective box (1);

spacing subassembly (4) comprises spacing (401), fretwork bottom plate (402), baffle (403), louvre (404), wire casing (405) and limiting plate (406), just spacing (401) external connection has limiting plate (406), spacing (401) bottom is equipped with fretwork bottom plate (402), spacing (401) internal connection has multiunit baffle (403), department is equipped with louvre (404) in the middle of baffle (403), multiunit wire casing (405) have all been seted up to the upper end of spacing (401) and baffle (403).

2. The electric vehicle battery protection assembly of claim 1, wherein: the limiting plate (406) is connected with the limiting frame (401) and the protective box (1) through clamping.

3. The electric vehicle battery protection assembly of claim 1, wherein: the limiting frame (401) is connected with the electric vehicle storage battery through a sleeve connection.

4. The electric vehicle battery protection assembly of claim 1, wherein: the partition plate (403) is connected with the limiting frame (401) and the hollowed-out bottom plate (402) through clamping.

5. The electric vehicle battery protection assembly of claim 1, wherein: the wire slot (405) is connected with the electric wire on the electric vehicle battery through a clamping connection, and one end of the plug-in port (5) is electrically connected with the electric wire on the electric vehicle battery.

6. The electric vehicle battery protection assembly of claim 1, wherein: the upper cover (2) is connected with the protective box (1) through bolts and a connecting ring plate (101).