CN221163131U - Mounting structure of electric vehicle battery - Google Patents

Abstract

The utility model provides an installation structure of an electric vehicle battery, and belongs to the technical field of electric vehicles. It has solved the problem that improves the overall arrangement rationality of frame. In this mounting structure of electric motor car battery, the electric motor car includes the frame that the cushion was installed at the rear end top, just on the frame and be located the cushion below is connected with the storage tank, and mounting structure is including installing the bucket, the battery can dismantle the connection be in An Zhuangtong in, mounting structure still including set up in the installation cavity in the frame, the installation cavity be located set up in the place ahead of storage tank, the installation bucket inlay and establish and be located install the intracavity. The mounting structure of the electric vehicle battery can improve the layout rationality of the frame.

Description

Mounting structure of electric vehicle battery

Technical Field

The utility model belongs to the technical field of electric vehicles, and relates to an installation structure of an electric vehicle battery.

Background

The battery is an indispensable part in the electric motor car, and it is mainly used to store electric energy to send the electric energy to the motor through the wire in order to drive the wheel and rotate, the battery is commonly installed with in the frame in the prior art at present, as a seat bucket of convenient installation battery that chinese patent (grant bulletin number: CN 216563388U) discloses, and it specifically includes, including the frame, install seat bucket on the frame and install the seatpad of seat bucket upside, install in the seat bucket and be equipped with a plurality of battery packs, still include: the mounting frame is detachably mounted in the seat barrel and is used for fixing a plurality of battery packs in the seat barrel; the guide structure is fixedly arranged on the inner wall of the seat barrel and used for guiding the plurality of battery packs to slide into the seat barrel.

In combination with fig. 1 of the reference document, a cushion can be installed on a frame for a driver to sit, a seat barrel for loading a battery pack is installed below the cushion, and for the installation of the battery pack, the installation mode can ensure that the frame stably carries the battery pack, but now, a storage box structure is often assembled below the cushion in an electric vehicle, and articles such as helmets, raincoats and backpacks are stored in the storage box, but due to the arrangement of the battery pack, the space below the cushion is occupied, so that the volume of the storage box capable of being installed is suddenly reduced, even the storage box structure cannot be installed any more, the articles cannot be effectively stored, the structural layout is quite unreasonable, and the whole space of the frame is quite wasted.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides an installation structure of an electric vehicle battery, which aims to solve the technical problems that: how to improve the layout rationality of the frame.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a mounting structure of electric motor car battery, the electric motor car includes the frame that the cushion was installed at the rear end top, just on the frame and be located the cushion below is connected with the storage tank, and mounting structure includes the installation bucket, the battery can dismantle the connection be in An Zhuangtong is interior, its characterized in that, mounting structure still including set up in the installation cavity in the frame, the installation cavity be located set up in the place ahead of storage tank, the installation bucket inlay and set up and be located in the installation cavity.

This mounting structure of electric motor car battery sets up the installation cavity through in the frame and be located the place ahead of storage tank to adopt detachable connection's mode with the battery assembly in the installation cavity, through this setting, make the mounted position of battery and the mounted position dislocation of cushion open, make simultaneously the battery with the storage tank along the front and back direction interval setting of frame, ensure the installation of battery and the installation of storage tank can not exist the condition of mutual interference from this, and then avoid the assembly of battery to influence the accommodation space of storage tank, improve the overall arrangement rationality to the frame simultaneously at the battery external installation barreling, the battery on can be in the installation cavity again with the installation barreling assembly after loading into the installation barreling, so through the installation barreling to carry out abundant protection to the battery, make it avoid external rainwater, the invasion of silt, improve the life of battery.

In the above-mentioned installation structure of the electric vehicle battery, the installation cavity is provided near the middle part of the frame in the front-rear direction of the frame. Through this setting for the mounted position of battery is closer to the middle part of frame in the front and back direction of frame, because the part mounted position such as frame front end follow-up can install the tap additional, cushion and storage tank are close to in the frame rear end, thereby can adjust the whole center of frame through the installation of battery, thereby guarantees the stability and the equilibrium of electric motor car whole car.

In the above-mentioned mounting structure of electric motor car battery, the frame includes that the rear end sets firmly the bottom frame of U-shaped frame and two are rectangular form spacing pipe, two spacing pipe one end with the frame front end links firmly, the other end respectively with the frame both sides are close to the outer wall of rear end and link firmly mutually, just the front end of U-shaped frame links firmly with two spacing pipe mutually, the bottom frame U-shaped frame and two enclose between the spacing pipe three and form the installation cavity. Through this setting for the rear end of frame is formed by bottom frame and U-shaped frame cooperation and is used for installing the cavity of storage tank and cushion, simultaneously forms the installation cavity that is used for installing battery and installation bucket through bottom frame, U-shaped frame and two spacing pipe three cooperation in the preceding formation of above-mentioned cavity, and because the setting of two spacing pipes, can provide better spacing to the left and right sides of installation bucket, the installation stability of security barrel is ensured from this.

In the above-mentioned mounting structure of electric vehicle battery, a plurality of reinforcing rods that the interval set up have been set firmly along length direction in the bottom frame, and wherein two adjacent reinforcing rods are located the both sides of installation cavity bottom. Through this setting for be close to middle part department in the bottom frame and form the spacing to both sides around the installation cavity bottom, cooperate foretell two spacing pipe structures, thereby realize that the installation bucket can be effectively fixed a position after packing into the installation cavity, ensure the installation stability of battery and installation bucket.

In the above-mentioned mounting structure of electric vehicle battery, the U-shaped frame is interior to set firmly the orientation with each the gag lever post the same, two between the gag lever post set firmly the orientation with each the gag lever plate the same, just the gag lever post with the gag lever plate is located respectively the front and back both sides at installation cavity top. Through this setting for the front and back both sides of installation cavity department through gag lever post and spacing board formation spacing, thereby further improve the installation stability to battery and installation bucket.

In the above-mentioned mounting structure of electric vehicle battery, every spacing pipe with set firmly a plurality of dead levers between the bottom frame, and each the dead lever is followed bottom frame length direction interval sets up. Through this setting for joint strength between gag lever post and the bottom frame is higher, and then ensures the spacing stability of two gag lever post pairs An Zhuangtong left and right sides.

In the above-mentioned mounting structure of electric motor car battery, bottom frame bottom is located the installation intracavity has set firmly a plurality of locating plates that are rectangular form, and a plurality of the locating plate is followed the frame front and back direction interval sets up, every a plurality of locating holes have been seted up along length direction on the locating plate, the installation barrel bottom has a plurality of reference columns, each the reference column corresponds to inlay and establishes in the locating hole. When installing the installation bucket that carries on the battery, can lift the bottom of installation bucket through each locating plate to ensure the installation stability of safe barrelling and inside battery thereof, simultaneously through the reference column of installation bucket bottom and the locating hole grafting cooperation on each locating plate, realize that the installation bucket can firmly fix a position on each locating plate, follow-up rethread rear-mounted apron covers the installation bucket, thereby ensure that the installation stability of safe barrelling and battery is higher.

In the above-mentioned mounting structure of electric motor car battery, every locating plate both ends upwards buckle and form and are the guide part that outwards inclines to set up, and every locating plate middle part forms and is the support portion that the level set up, the locating hole is seted up on the support portion. When assembling the installation bucket, each locating plate can be directed to the installation bucket bottom both sides through the guiding part at both ends for the installation bucket can once only install in place in each locating plate middle part department, simultaneously, through on the portion of leaning on at each locating plate middle part with the locating hole seted up, thereby the installation bucket is once only installed in place and is directly fixed a position, the assembly is more convenient, in addition, because the setting of guiding part, thereby make the installation bucket can be more under its position after the installation, be in the oblique below of cushion and storage tank when its position particularly, through this setting, thereby the installation that avoids the battery leads to the accommodation space of storage tank to be restricted, the installation that also can avoid the installation bucket to cause the storage tank the place ahead to be excessively sheltered from by the installation bucket simultaneously, with this assurance installation overall arrangement is more rationalized.

Compared with the prior art, the mounting structure of the electric vehicle battery has the following advantages:

Through being located the front side below of storage tank and setting up the installation cavity on the frame for the installation bucket that carries on the battery can assemble in the installation cavity, with this storage tank dislocation set that realizes installation bucket and cushion below, thereby avoid the installation bucket to influence the accommodation space of storage tank, adjust the frame center when rationally planning frame overall arrangement, ensure that electric motor car whole car stability is higher.

Drawings

Fig. 1 is a schematic structural view of the mounting structure of the battery of the present electric vehicle.

Fig. 2 is a schematic structural view of a vehicle frame.

Fig. 3 is a schematic structural view of the frame from another perspective.

Fig. 4 is a schematic view of the structure of the frame with the cushion removed and the storage box.

Fig. 5 is a partial enlarged view at a in fig. 3.

Fig. 6 is a schematic structural view of the battery and the mounting barrel and a partially enlarged view thereof.

In the figure, 1, a frame; 11. a cushion; 12. a storage box; 13. a mounting cavity; 14. a positioning plate; 141. positioning holes; 142. a guide part; 143. an abutting portion; 15. a bottom frame; 151. a U-shaped frame; 1511. a limit rod; 152. a reinforcing rod; 16. a limiting tube; 161. a limiting plate; 17. a fixed rod; 2. a battery; 3. an Zhuangtong; 31. and positioning columns.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 and 2, in the installation structure of the battery of the electric vehicle, the electric vehicle comprises a vehicle frame 1, the front end of the top of the vehicle frame 1 is used for installing a faucet, the rear end of the top is hinged with a cushion 11 capable of overturning forwards, the rear end of the top of the vehicle frame 1 is positioned below the cushion 11, a storage box 12 is fixed by screws, the installation structure comprises an installation cavity 13 which is arranged on the vehicle frame 1 and positioned between the front end and the rear end and extends towards the bottom, and the installation position of the installation cavity 13 is specifically positioned in front of the storage box 12.

Referring to fig. 3-5, the frame 1 specifically includes a bottom frame 15, a faucet pipe for installing the faucet is welded and fixed at the front end of the bottom frame 15, a U-shaped frame 151 is welded and fixed at the rear end of the bottom frame 15, supporting rods are welded and fixed at two sides of the U-shaped frame and the rear end of the bottom frame 15, a limit rod 1511 is welded and fixed at the front end of the U-shaped frame 151 and near the bottom frame 15, thereby a mounting cavity 13 for installing a storage box 12 and a cushion is formed between the bottom frame 15 and the U-shaped frame, a plurality of reinforcing rods 152 are welded and fixed in the bottom frame 15 at intervals along the front-rear direction, two limit pipes 16 extending towards the rear end of the bottom frame 15 are welded and fixed at two sides of the front end of the bottom frame 15, two limit pipes 16 are welded and fixed at the front end of the faucet pipe specifically, the rear end of the U-shaped frame is welded and fixed at the outer wall of the bottom frame 15 near the rear end, a limit plate 161 is welded and fixed at the front end of the U-shaped frame 16 respectively, a limit plate 161 is welded and fixed between the two limit pipes 16 and near the front end of the bottom frame 15, and a limit rod 13 is welded and fixed at the front end of the bottom frame 15 respectively, and between each limit pipe 16 and the two limit pipes 16 are fixed at the limit rod 15, and the two limit rods 17 are fixed at the limit plate 161 are welded and near the front end of the bottom frame 15, the limit plate 17 is fixed at the limit plate 17, the limit rod 17, the two limit rods 17 and the adjacent to the two limit rods are arranged at the limit rods and the limit rods 17, the two limit rods and the two limit rods 17 are fixed at the limit plate 15, 17, and the limit pipe 17, 17 and the adjacent to each and the limit pipe 15.

Referring to fig. 6, the mounting structure further includes a mounting barrel 3 having a cavity therein, specifically, the mounting barrel 3 is formed by surrounding an upper barrel body and a lower barrel body and locking by screws, the battery 2 is specifically embedded in the mounting barrel 3 and isolated from the outside, a plurality of strip-shaped positioning plates 14 are fixedly arranged at the bottom of the bottom frame 15 and below the mounting cavity 13, the positioning plates 14 are distributed at intervals along the front-back direction of the bottom frame 15, two ends of each positioning plate 14 are bent upwards to form a guiding part 142 which is inclined outwards, the middle part of each positioning plate 14 forms an abutting part 143 which is arranged horizontally, a plurality of positioning holes 141 are formed in the abutting part 143 of each positioning plate 14, and the positioning holes 141 are arranged at intervals along the length direction of the positioning plates 14, and a plurality of positioning columns 31 which are in one-to-one correspondence with the positions of the positioning holes 141 are formed at the bottom of the mounting barrel 3 in an injection molding manner.

The assembly principle is as follows: after the battery 2 is placed in the mounting barrel 3, a worker can lift the mounting barrel 3 by hand and align the bottom of the mounting barrel 3 with the opening of the mounting cavity 13, and then place the mounting barrel into the mounting cavity 13, the bottom wall of the mounting barrel 3 abuts against the abutting portions 143 of the positioning plates 14 through the guiding of the guiding portions 142 of the positioning plates 14, and meanwhile, the positioning posts 31 at the bottom of the mounting barrel 3 are embedded in the positioning holes 141 in a one-to-one correspondence manner, so that the mounting of the mounting barrel 3 and the battery 2 is completed.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the frame 1, the seat cushion 11, the storage box 12, the mounting cavity 13, the positioning plate 14, the positioning hole 141, the guide portion 142, the abutment portion 143, the bottom bracket 15, the U-shaped bracket 151, the stopper rod 1511, the reinforcing rod 152, the stopper tube 16, the stopper plate 161, the fixing rod 17, the battery 2, the mounting tub 3, the positioning column 31, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (8)

1. The utility model provides a mounting structure of electric motor car battery, the electric motor car includes frame (1) that cushion (11) are installed at the rear end top, just on frame (1) and be located cushion (11) below is connected with storage tank (12), and mounting structure is including installing bucket (3), battery (2) can dismantle and connect in installing bucket (3), its characterized in that, mounting structure still including set up in installation cavity (13) in frame (1), installation cavity (13) be located set up in the place ahead of storage tank (12), install bucket (3) inlay and establish and be located in installation cavity (13).

2. The mounting structure of an electric vehicle battery according to claim 1, characterized in that the mounting cavity (13) is provided near a middle portion of the frame (1) in the front-rear direction of the frame (1).

3. The mounting structure of an electric vehicle battery according to claim 1 or 2, wherein the frame (1) comprises a bottom frame (15) with a U-shaped frame (151) fixedly arranged at the rear end and two rectangular limiting pipes (16), one ends of the two limiting pipes (16) are fixedly connected with the front end of the frame (1), the other ends of the two limiting pipes are fixedly connected with the outer walls, close to the rear end, of the two sides of the frame (1), the front end of the U-shaped frame (151) is fixedly connected with the two limiting pipes (16), and the bottom frame (15), the U-shaped frame (151) and the two limiting pipes (16) are surrounded to form the mounting cavity (13).

4. The electric vehicle battery mounting structure according to claim 3, wherein a plurality of reinforcing rods (152) are fixedly arranged in the bottom frame (15) at intervals along the length direction, and wherein two adjacent reinforcing rods (152) are positioned on two sides of the bottom of the mounting cavity (13).

5. The mounting structure of an electric vehicle battery according to claim 4, wherein a limiting rod (1511) with the same orientation as each reinforcing rod (152) is fixedly arranged in the U-shaped frame (151), a limiting plate (161) with the same orientation as each reinforcing rod (152) is fixedly arranged between the two limiting pipes (16), and the limiting rod (1511) and the limiting plate (161) are respectively positioned on the front side and the rear side of the top of the mounting cavity (13).

6. The mounting structure of an electric vehicle battery according to claim 5, wherein a plurality of fixing rods (17) are fixedly arranged between each limiting tube (16) and the bottom frame (15), and the fixing rods (17) are arranged at intervals along the length direction of the bottom frame (15).

7. The installation structure of the electric vehicle battery according to claim 3, wherein a plurality of strip-shaped positioning plates (14) are fixedly arranged at the bottom of the bottom frame (15) and below the installation cavity (13), the plurality of strip-shaped positioning plates (14) are arranged at intervals along the front-back direction of the bottom frame (15), a plurality of positioning holes (141) are formed in each positioning plate (14) along the length direction, a plurality of positioning columns (31) are arranged at the bottom of the installation barrel (3), and the positioning columns (31) are correspondingly embedded in the positioning holes (141).

8. The mounting structure of an electric vehicle battery according to claim 7, wherein each positioning plate (14) is bent upward at both ends to form a guide portion (142) disposed obliquely outward, and each positioning plate (14) is formed at a middle portion thereof with an abutment portion (143) disposed horizontally, and the positioning hole (141) is formed in the abutment portion (143).