CN221340174U - Battery pack bracket assembly for new energy automobile - Google Patents

Abstract

The utility model discloses a battery pack bracket assembly for a new energy automobile, which comprises a bearing frame, wherein four locking mechanisms are uniformly distributed on the bearing frame, a battery pack body is placed on the bearing frame, a fence for surrounding the battery pack body is fixedly arranged on the bearing frame, four positioning sliding grooves are uniformly distributed on the inner wall of the fence, the battery pack body is respectively provided with four sliding blocks and four connecting blocks, the four sliding blocks are respectively in sliding clamping connection with the corresponding positioning sliding grooves, so that the locking mechanisms are in butt joint with the connecting blocks, the four locking mechanisms are in transmission connection through a driving mechanism, and the locking mechanisms are driven to lock and limit the connecting blocks. The battery pack body is limited by moving back and forth and left and right through the sliding block and the positioning sliding chute, and the connecting block is locked through the locking mechanism to limit the up-and-down movement of the battery pack body, so that the battery pack body and the battery pack bracket can be quickly installed.

Description

Battery pack bracket assembly for new energy automobile

Technical Field

The utility model relates to the field of battery pack bracket assemblies for new energy automobiles. More particularly, the present utility model relates to a battery pack bracket assembly for a new energy vehicle.

Background

The electric automobile is rapidly developed due to energy conservation and environmental protection, and meanwhile, the popularization of the electric automobile is restricted by the endurance mileage. Under the background that the power battery cannot find the material with higher energy density at present, the improvement of the endurance mileage of the electric automobile is mainly achieved by increasing the number of the power batteries. But the greater the number of power cells contained within the power cell pack, the heavier the power cell pack. At present, the weight of a power battery pack on a new energy automobile is up to 300-500 kg, and the weight is very heavy.

The existing power battery pack is usually installed on a battery bracket of a frame and is arranged at the bottom of a vehicle, the battery bracket is fixed with the frame through bolts, a great deal of time is needed to be consumed when the battery pack is overhauled or replaced, and the battery pack bracket assembly for the new energy automobile is provided for solving the problems.

Disclosure of utility model

The technical scheme for solving the technical problems is as follows: the utility model provides a battery package bracket assembly for new energy automobile, includes the frame that bears, the equipartition is provided with four locking mechanism on the frame that bears, bear and shelve the battery package body on the frame, the fixed fender that encloses the battery package body that is provided with on the frame that bears, just the equipartition is provided with four location spouts on the inner wall that encloses the fender, the battery package body is provided with four sliding blocks and four connecting blocks respectively, four the sliding block respectively with its correspondence location spout slip joint, so that locking mechanism with the connecting block butt joint, four connect through actuating mechanism transmission between the locking mechanism, and drive locking mechanism pair the connecting block carries out the locking spacing.

Further, enclose keep off with be provided with four blotters between the battery package body, and four blotters with the one end that the battery package body is close is right angle design, and with the laminating of battery package body right angle department.

Further, stop gear includes four settings are in the spacing head of loading ledges top, the bottom middle part fixedly connected with connecting axle of spacing head, four the connecting axle all through the bearing with the loading ledges rotates to be connected, and four the bottom of connecting axle runs through downwards the loading ledges, and with actuating mechanism transmission is connected.

Further, a limiting through groove matched with the limiting head is formed in the connecting block, and the limiting head penetrates through the connecting block through the limiting through groove or rotates to be in contact with the limiting through groove through a driving mechanism.

Further, the four mounting frames that set up on the carriage of actuating mechanism, one of them be provided with driving motor on the mounting frame, just driving motor output shaft rather than similar connecting axle coaxial coupling, four all suit is fixed with two sprockets on the connecting axle, all is connected through drive chain between the sprocket of two connecting axles.

The beneficial effects of the utility model are as follows: the battery pack body is limited by moving back and forth and left and right through the sliding block and the positioning sliding chute, and the connecting block is locked through the locking mechanism to limit the up-and-down movement of the battery pack body, so that the battery pack body and the battery pack bracket can be quickly installed.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a schematic diagram of the connection block and the spacing head according to the present utility model;

fig. 4 is a top view of the drive mechanism connection structure of the present utility model.

In the figure: 1. a carrier; 2. a battery pack body; 3. a sliding block; 4. positioning a chute; 5. a cushion pad; 6. a connecting block; 7. a positioning head; 8. a connecting shaft; 9. a mounting frame; 10. a driving motor; 11. a sprocket; 12. a drive chain; 13. and (5) enclosing.

Detailed Description

The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.

It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Fig. 1-4 are diagrams of a battery pack bracket assembly for a new energy automobile, which comprises a bearing frame 1, wherein four locking mechanisms are uniformly distributed on the bearing frame 1, a battery pack body 2 is placed on the bearing frame 1, a fence 13 for surrounding the battery pack body 2 is fixedly arranged on the bearing frame 1, four positioning sliding grooves 4 are uniformly distributed on the inner wall of the fence 13, the battery pack body 2 is respectively provided with four sliding blocks 3 and four connecting blocks 6, the four sliding blocks 3 are respectively in sliding clamping connection with the corresponding positioning sliding grooves 4, so that the locking mechanisms are in butt joint with the connecting blocks 6, the four locking mechanisms are in transmission connection through a driving mechanism, and the locking mechanisms are driven to lock and limit the connecting blocks 6.

In this embodiment, aim at the locating chute 4 downwardly moving with the sliding block 3 of battery package body 2 for sliding block 3 and locating chute 4 butt joint prevent that the battery package from moving around to the left and right sides, connecting block 6 just in time with locking mechanism butt joint finishes this moment, drive locking mechanism through starting actuating mechanism, make locking mechanism lock connecting block 6, prevent that it from reciprocating, thereby carry out quick installation with whole battery package body 2 fixedly.

Preferably, as another embodiment of the present utility model, four cushion pads 5 are disposed between the enclosure 13 and the battery pack body 2, and one end of the four cushion pads 5 close to the battery pack body 2 is designed as a right angle, and is attached to the right angle of the battery pack body 2.

In this embodiment, the gap between the battery pack body 2 and the enclosure 13 can be filled by the cushion pad 5, and the cushion pad 5 is made of rubber, so that the battery pack body 2 can be flexibly buffered when being impacted.

Preferably, as another embodiment of the present utility model, the limiting mechanism includes four limiting heads 7 disposed above the carrier 1, the middle of the bottom end of the limiting head 7 is fixedly connected with connecting shafts 8, the four connecting shafts 8 are rotatably connected with the carrier 1 through bearings, and the bottom ends of the four connecting shafts 8 penetrate through the carrier 1 downwards and are in transmission connection with the driving mechanism.

In this embodiment, the driving mechanism is used to drive the connecting shaft 8, and the connecting shaft 8 drives the positioning head 7 to rotate, so as to change the limiting state of the positioning head 7 on the connecting block 6.

Preferably, as another embodiment of the present utility model, the connection block 6 is provided with a limit through slot adapted to the limit head 7, and the limit head 7 penetrates through the connection block 6 through the limit through slot, or rotates to abut against the limit through slot through the driving mechanism.

In this embodiment, when spacing head 7 is parallel with spacing logical groove, spacing head 7 can just in time pass connecting block 6 through spacing logical groove, when spacing head 7 is crisscross with spacing logical groove and cross, spacing head 7 carries out the locking with connecting block 6, and the top and the below of every connecting block 6 all have a spacing head 7 to prevent the displacement about the battery package body 2.

Preferably, as another embodiment of the utility model, four mounting frames 9 of the driving mechanism are arranged on the bearing frame 1, wherein a driving motor 10 is arranged on one mounting frame 9, the output shaft of the driving motor 10 is coaxially connected with a connecting shaft 8 close to the driving motor 10, two chain wheels 11 are sleeved and fixed on the four connecting shafts 8, and the chain wheels 11 of the two connecting shafts 8 are connected through a transmission chain 12.

In this embodiment, the driving motor 10 is started to drive the connecting shaft 8 connected with the driving motor to rotate, the connecting shaft 8 drives the sprocket 11 connected with the connecting shaft to rotate, and the four connecting shafts 8 synchronously rotate through the transmission of the plurality of sprockets 11 and the transmission chain 12.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown, it is well suited to various fields of use for which the utility model is suited, and further modifications may be readily made by one skilled in the art, and the utility model is therefore not to be limited to the particular details and examples shown and described herein, without departing from the general concepts defined by the claims and the equivalents thereof.

Claims (5)

1. The utility model provides a battery package bracket assembly for new energy automobile which characterized in that: including bearing frame (1), the equipartition is provided with four locking mechanism on bearing frame (1), bear and shelve on frame (1) battery package body (2), fixedly on bearing frame (1) be provided with enclose fender (13) with battery package body (2) surround, just enclose on the inner wall of fender (13) the equipartition is provided with four location spouts (4), battery package body (2) are provided with four sliding block (3) and four connecting block (6) respectively, four sliding block (3) respectively with its corresponding location spout (4) slip joint, so that locking mechanism with connecting block (6) butt joint, four through actuating mechanism transmission is connected between the locking mechanism with connecting block (6) are locked spacing.

2. The battery pack bracket assembly for a new energy automobile according to claim 1, wherein: four buffer pads (5) are arranged between the surrounding baffle (13) and the battery pack body (2), and one ends, close to the battery pack body (2), of the four buffer pads (5) are in right-angle design and are attached to right-angle positions of the battery pack body (2).

3. The battery pack bracket assembly for a new energy automobile according to claim 1, wherein: the limiting mechanism comprises four limiting heads (7) arranged above the bearing frame (1), connecting shafts (8) are fixedly connected to the middle parts of the bottom ends of the limiting heads (7), the four connecting shafts (8) are rotationally connected with the bearing frame (1) through bearings, and the bottom ends of the four connecting shafts (8) penetrate through the bearing frame (1) downwards and are in transmission connection with the driving mechanism.

4. A battery pack bracket assembly for a new energy vehicle as claimed in claim 3, wherein: the connecting block (6) is provided with a limiting through groove matched with the limiting head (7), and the limiting head (7) penetrates through the connecting block (6) through the limiting through groove or rotates to be in contact with the limiting through groove through a driving mechanism.

5. A battery pack bracket assembly for a new energy vehicle as claimed in claim 3, wherein: four settings of actuating mechanism are in mounting bracket (9) on loading frame (1), one of them be provided with driving motor (10) on mounting bracket (9), just driving motor (10) output shaft rather than close connecting axle (8) coaxial coupling, four all suit is fixed with two sprocket (11) on connecting axle (8), all connect through drive chain (12) between sprocket (11) of two connecting axles (8).