CN212934781U

CN212934781U - Electric motor car battery of convenient dismantlement

Info

Publication number: CN212934781U
Application number: CN202022206242.XU
Authority: CN
Inventors: 江卫东
Original assignee: Wuxi Ru Seng Electric Vehicle Ltd
Current assignee: Wuxi Ru Seng Electric Vehicle Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-04-09
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to the technical field of electric vehicle accessories, in particular to an electric vehicle battery convenient to disassemble, which comprises a protective shell, a battery frame, a battery body, a spring, an insert rod and a threaded rod, wherein four guide rails are fixed on the inner wall bolt of the protective shell, a vertical plate is matched in the guide rails in a sliding way, and the vertical plate is welded on the battery frame; a battery body is arranged in the frame of the battery frame; the welding of the interior bottom of protective housing has four to prop the leg, and props the top and the fagging of leg and contact each other, the welding of the bottom of fagging has four connecting blocks, and the welding of the bottom of connecting block has the spring, and the one end welding of spring is at the inner wall of set casing. The utility model discloses, utilize the elastic expansion performance of spring, the resultant force of four springs produces thrust upwards to fagging and battery body, provides the helping hand for follow-up when taking out battery body and battery frame from the protecting crust, has increased the convenience of dismantling out the battery body from the protecting crust.

Description

Electric motor car battery of convenient dismantlement

Technical Field

The utility model relates to an electric motor car accessory technical field especially relates to a convenient electric motor car battery of dismantling.

Background

With the development of the times, the electric vehicle is generally popularized to every household as early as possible, and the lithium battery of the electric vehicle needs to be replaced or overhauled at intervals, so that the lithium battery device of the electric vehicle is very important to whether the lithium battery device is convenient to detach and install.

The battery inside traditional novel electric motor car lithium cell device is difficult for dismantling, and it is inconvenient to dismantle, consequently, provides the electric motor car battery solution above-mentioned problem of a convenient dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a convenient detachable electric vehicle battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a conveniently-disassembled electric vehicle battery comprises a protective shell, a battery frame, a battery body, a spring, an insertion rod and a threaded rod, wherein four guide rails are fixed on the inner wall of the protective shell through bolts, vertical plates are matched in the guide rails in a sliding mode, and the vertical plates are welded on the battery frame;

a battery body is arranged in the frame of the battery frame;

four supporting legs are welded at the inner bottom of the protective shell, the tops of the supporting legs are in mutual contact with the supporting plates, four connecting blocks are welded at the bottom of the supporting plates, springs are welded at the bottoms of the connecting blocks, and one ends of the springs are welded on the inner wall of the fixed shell;

the bottom welding of inserted bar has the threaded rod, and in threaded rod normal running fit to the connecting block to pass the spring and extend to in the protective housing.

Preferably, the side walls of the two ends of the battery frame are provided with handles.

Preferably, the fixed shell is welded and fixed at the bottom of the protective shell.

Preferably, the bottom of the protective shell is provided with a thread groove, and a threaded rod penetrating through the spring is matched in a spiral rotating mode.

Preferably, the bottom of the riser contacts the inner bottom of the protective case.

Preferably, the length of the riser is greater than the length of the rail.

The utility model has the advantages that:

1. the utility model discloses, the battery frame drives the riser and is ascending rectilinear movement along the guide rail, plays the auxiliary stay effect to the removal of battery frame, and the bottom contact of riser plays the supporting role at the interior bottom of protecting crust to the battery frame.

2. The utility model discloses, utilize the elastic expansion performance of spring, the resultant force of four springs produces thrust upwards to fagging and battery body, provides the helping hand for follow-up when taking out battery body and battery frame from the protecting crust, has increased the convenience of dismantling out the battery body from the protecting crust.

Drawings

Fig. 1 is a schematic top view of an electric vehicle battery convenient to disassemble according to the present invention;

fig. 2 is a schematic diagram of a front view structure of an electric vehicle battery convenient to disassemble according to the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure in fig. 2 of an electric vehicle battery convenient to disassemble according to the present invention.

In the figure: the device comprises a protective shell 1, a guide rail 2, a vertical plate 3, a battery frame 4, a battery body 5, a fixed shell 6, a connecting block 7, an inserted rod 8, a handle 9, a supporting plate 10, a supporting leg 11, a threaded rod 12 and a spring 13.

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.

Example (b): referring to fig. 1-3, an electric vehicle battery convenient to disassemble comprises a protective shell 1, a battery frame 4, a battery body 5, a spring 13, an insert rod 8 and a threaded rod 12, wherein four guide rails 2 are fixed on the inner wall of the protective shell 1 through bolts, a vertical plate 3 is arranged in each guide rail 2 in a sliding fit mode, the vertical plate 3 is welded on the battery frame 4, the bottom of the vertical plate 3 is in contact with the inner bottom of the protective shell 1, and the length of the vertical plate 3 is greater than that of the guide rails 2;

handles 9 are arranged on the side walls of two ends of the battery frame 4, and a battery body 5 is arranged in the frame of the battery frame 4.

Further, the battery body 5 is arranged in the battery frame 4, and the battery body 5 is fixedly connected with the battery frame 4 through bolts, so that when the battery body 5 needs to be taken out of the protective shell 1, the handle 9 can be held to lift the battery frame 4 and drive the battery body 5 to move upwards along with the battery body 5;

the battery frame 4 drives the vertical plate 3 to move linearly upwards along the guide rail 2, so that the battery frame 4 is supported in an auxiliary supporting manner, and the bottom of the vertical plate 3 contacts with the inner bottom of the protective shell 1 to support the battery frame 4.

The inner bottom of the protective shell 1 is welded with four supporting legs 11, the tops of the supporting legs 11 are in contact with supporting plates 10, the bottom of each supporting plate 10 is welded with four connecting blocks 7, the bottom of each connecting block 7 is welded with a spring 13, one end of each spring 13 is welded on the inner wall of the corresponding fixed shell 6, and the corresponding fixed shell 6 is welded and fixed at the bottom of the protective shell 1;

the bottom welding of inserted bar 8 has threaded rod 12, and threaded rod 12 normal running fit to in connecting block 7 to pass spring 13 and extend to protective housing 1, the thread groove has been seted up to the bottom of protective housing 1, and spiral normal running fit has threaded rod 12 that passes spring 13.

Specifically, when the battery body 5 is arranged on the supporting plate 10, the four supporting legs 11 are arranged to support the supporting plate 10, and when the battery body 5 needs to be taken out of the protective shell 1, the inserting rod 8 can be rotated, so that the inserting rod 8 drives the threaded rod 12 to rotate along the threaded groove and the threaded hole formed in the connecting block 7, the threaded rod 12 is taken out of the protective shell 1, and the spring 13 is separated from the limit of the threaded rod 12;

by means of the elastic expansion performance of the springs 13 and the resultant force of the four springs 13, upward thrust is generated on the supporting plate 10 and the battery body 5, assistance is provided for the follow-up process of taking the battery body 5 and the battery frame 4 out of the protective shell 1, and convenience in detaching the battery body 5 from the protective shell 1 is increased.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric vehicle battery convenient to disassemble comprises a protective shell (1), a battery frame (4), a battery body (5), a spring (13), an insert rod (8) and a threaded rod (12), and is characterized in that four guide rails (2) are fixed on the inner wall of the protective shell (1) through bolts, vertical plates (3) are matched in the guide rails (2) in a sliding mode, and the vertical plates (3) are welded on the battery frame (4);

a battery body (5) is arranged in the frame of the battery frame (4);

four supporting legs (11) are welded at the inner bottom of the protective shell (1), the tops of the supporting legs (11) are in contact with supporting plates (10), four connecting blocks (7) are welded at the bottom of each supporting plate (10), springs (13) are welded at the bottoms of the connecting blocks (7), and one ends of the springs (13) are welded on the inner wall of the fixed shell (6);

the bottom welding of inserted bar (8) has threaded rod (12), and threaded rod (12) normal running fit to in connecting block (7) to pass spring (13) and extend to in protective housing (1).

2. A battery for electric vehicle easy to disassemble according to claim 1, characterized in that the side walls of both ends of the battery frame (4) are provided with handles (9).

3. An electric vehicle battery convenient to disassemble as claimed in claim 1, characterized in that the fixing shell (6) is welded and fixed at the bottom of the protective shell (1).

4. A detachable electric vehicle battery according to claim 1, characterized in that the bottom of the protective shell (1) is provided with a threaded groove and a threaded rod (12) passing through a spring (13) is screwed and rotatably fitted.

5. A detachable electric vehicle battery according to claim 1, characterized in that the bottom of the riser (3) is in contact with the inner bottom of the protective shell (1).

6. A readily removable electric vehicle battery as claimed in claim 1, characterised in that the length of the riser (3) is greater than the length of the guide rail (2).