CN218431200U

CN218431200U - Bottom support battery replacing mechanism and vehicle

Info

Publication number: CN218431200U
Application number: CN202222885849.4U
Authority: CN
Inventors: 黄辉阳; 冯盛卿; 胡力
Original assignee: Hunan Xingbida Netlink Technology Co Ltd
Current assignee: Hunan Xingbida Netlink Technology Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a collet battery replacing mechanism and a vehicle, wherein the collet battery replacing mechanism comprises a plurality of brackets which are rotatably arranged in a frame body, the brackets are divided into two groups, a channel for accommodating a battery box body is formed between the two groups of brackets, a leading-in column is arranged above the channel and is in sliding connection with the battery box body, the leading-in column is fixedly connected with the frame body, the frame body is provided with a limiting device for preventing the bracket from rotating, and at least one battery module is arranged in the battery box body; the vehicle comprises a charging seat, and the charging seat is connected with the battery module through a high-voltage wire harness. Compared with the prior art, the utility model discloses lift the battery box from the bottom, then take stop device out from the framework, remove the restriction to the bracket, then take out the battery box downwards. And aligning the fully charged battery box body to the guide-in column, lifting the battery box body, inserting the limiting device to lock the bracket, and matching the bracket with the guide-in column to fix the battery box body on the frame body. Whole simple structure, the process is few, trades the electric efficiency height.

Description

Bottom support battery replacing mechanism and vehicle

Technical Field

The utility model relates to a new energy automobile technical field especially relates to a collet trades electric mechanism and vehicle.

Background

In order to better utilize the space of a vehicle, the battery of the electric commercial vehicle is generally tiled on a chassis, and after the battery is installed in the mode, the previous aerial suspension type battery replacement mode is not applicable any more. At present, various battery replacing structures also appear, for example, a patent with publication number CN112537192A discloses a fixing frame suitable for a new energy vehicle to rapidly replace a battery pack, and a patent with publication number CN211765053U discloses an automobile battery module replacing device and an automobile battery module, which all adopt a tiled mode to install batteries, but their structures are relatively complex and more replacing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a collet trades electric mechanism and vehicle for trade among the solution prior art and trade the complicated and not high problem of electric efficiency of electric structure.

The utility model provides a collet trades motor constructs, set up a plurality of brackets in the framework including rotating, the bracket divide into two sets ofly, and is two sets ofly be formed with the passageway that holds the battery box between the bracket, the top of passageway is equipped with leading-in post, leading-in post and battery box sliding connection, leading-in post and framework fixed connection, the stop device who is used for preventing the bracket rotation is installed to the framework, be equipped with a battery module in the battery box at least.

According to the utility model provides a pair of collet trades motor constructs, the tank wall of battery box outwards extends to have the pterygoid lamina with bracket matched with.

According to the utility model provides a pair of collet trades motor constructs, leading-in post passes the pterygoid lamina of the upper end of battery box.

According to the utility model provides a pair of collet trades motor constructs, stop device is the gag lever post, the setting can be dismantled in the framework to the gag lever post.

According to the utility model provides a pair of collet trades electric mechanism, the bracket is equipped with the bearing part that is the step form, bearing part and pterygoid lamina cooperate.

According to the utility model provides a pair of collet trades motor constructs, it is two sets of the bracket distributes along the length direction of framework.

According to the utility model provides a pair of collet trades motor constructs, every group the bracket is including the two-layer bracket that sets up from top to bottom, every layer the quantity of bracket is a plurality of.

According to the utility model provides a pair of collet trades motor constructs, gag lever post and framework sliding connection.

The utility model also provides a vehicle, include as above-mentioned the collet trade motor structure, the vehicle still includes the charging seat, be connected through high-pressure pencil between charging seat and the battery module.

According to the utility model provides a pair of vehicle still includes motor assembly, gearbox and machine controller, motor assembly, gearbox and machine controller all install on the transaxle.

According to the utility model provides a pair of vehicle, the framework is the middle section of frame, the width of framework is greater than the width of the anterior segment of frame and the width of the back end of frame respectively, the vehicle still includes the strengthening rib, the strengthening rib is located between the anterior segment of framework and frame, the strengthening rib still is located between the back end of framework and frame.

The utility model discloses in, the vehicle is parked to trade the power station and is stopped steady back, trades the electric installation through the collet that trades the power station the inside and lifts the battery box from the bottom, then takes stop device out from the framework, removes the restriction to the bracket, and the bracket is rotatory against the time under the action of gravity, realizes the unblock to the battery box, then takes out the battery box downwards. The battery box body of the battery module with the full-charge state is aligned to the guide column, the battery box body is lifted, the limiting device locking bracket is inserted, the battery box body is supported by the bracket, and the battery box body is fixed on the horizontal plane under the cooperation of the guide column. Whole simple structure, the process is few, trades the electric efficiency height. Through set up the charging seat on the frame, provide and charge and trade two kinds of modes of electricity.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a bottom support battery replacing mechanism provided by the present invention;

fig. 2 is a schematic cross-sectional view of the bottom bracket battery replacing mechanism provided by the present invention;

fig. 3 is a schematic structural diagram of a drive axle provided by the present invention;

reference numerals:

1: a frame; 2: a bracket; 3: a channel;

4: introducing into a column; 5: a battery case; 6: a limiting device;

7: a battery module; 8: a wing plate; 9: a motor assembly;

10: a gearbox; 11: a drive axle; 12: reinforcing ribs;

1-1: a frame body; 2-1: a bearing part.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The utility model discloses a collet power switching mechanism is described below with reference to fig. 1-2, this embodiment provides a collet power switching mechanism, including rotating a plurality of brackets 2 arranged in a frame 1-1, the brackets 2 are divided into two groups, a channel 3 for accommodating a battery box 5 is formed between the two groups of brackets 2, a leading-in post 4 is arranged above the channel 3, the leading-in post 4 is connected with the battery box 5 in a sliding manner, the leading-in post 4 is fixedly connected with the frame 1-1, specifically, the leading-in post 4 is fixed on the frame 1-1 by a welding manner, or the leading-in post 4 is fixed on the frame 1-1 by a bolt, the frame 1-1 is provided with a limiting device 6 for preventing the bracket 2 from rotating, specifically, when the bracket 2 is in a horizontal state, the limiting device 6 is located at one end of the bracket 2 far away from the channel 3; at least one battery module 7 is provided in the battery case 5. The bracket 2 and the stop means 6 cooperate to carry the battery housing 5 and the lead-in post 4 then restrains the battery housing 5 against movement in the horizontal direction.

The wall of the battery box body 5 extends outwards to form a wing plate 8 matched with the bracket 2, and the battery box body 5 is placed on the bracket 2 through the wing plates 8 on the two sides.

The leading-in post 4 passes through a wing plate 8 at the upper end of the battery box body 5, and the leading-in post 4 plays a role in guiding and limiting in the process that the battery box body 5 is dragged upwards from the bottom.

The limiting device 6 is a limiting rod which is detachably arranged on the frame body 1-1, and the limiting rod limits the rotation of the bracket 2 when being arranged on the frame body 1-1, so that the battery box body 5 is arranged on the bracket 2. The limiting rod is taken out from the frame body 1-1, and then the limitation on the bracket 2 is released, so that the battery box body 5 can be conveniently dismounted.

The bracket 2 is provided with a step-shaped bearing part 2-1, the wing plate 8 is also of a step-shaped structure, the bearing part 2-1 is matched with the wing plate 8 so as to install the battery box body 5 on the bracket 2, and the step-shaped bearing part 2-1 can also limit the front and back positions of the battery box body 5.

Specifically, the two groups of brackets 2 are distributed along the length direction of the frame body 1-1, and in this embodiment, the length direction of the frame body 1-1 is consistent with the length direction of the frame 1.

Each group of brackets 2 comprises two layers of brackets 2 which are arranged up and down, the number of the brackets 2 in each layer of brackets 2 is multiple, each layer of brackets 2 is correspondingly provided with a rotating shaft, two ends of the rotating shaft are fixed with the frame body 1-1, and the rotating shaft is rotationally connected with the brackets 2. The carriage 2 is divided into two parts along the axis of rotation, the part adjacent to the channel 3 having a greater weight than the other part.

The limiting rod is connected with the frame body 1-1 in a sliding mode, when the battery box body 5 is dismounted, the battery box body 5 is lifted up, and then the limiting rod is pulled out of the frame body 1-1 in a manual or electric mode.

The utility model also provides a vehicle, include as above-mentioned collet trade motor structure, the vehicle still includes the charging seat, is connected through high-pressure pencil between charging seat and the battery module 7. The number of the charging seats is 2, and when the charging is needed, the charging seats can charge the battery module 7 through two cavities. The arrangement enables the vehicle to satisfy two modes of charging and battery replacement.

Referring to fig. 3, the present embodiment further includes a motor assembly 9, a gear box 10 and a motor controller, and the motor assembly 9, the gear box 10 and the motor controller are all installed on the drive axle 11. The output end of the motor is parallel to the axle and can also be vertically arranged. The single transaxle 11 may be driven by a single motor or may be driven by two motors. The structure has high integration level and compact structure, the original chassis space can be effectively released, the arrangement of a battery pack is facilitated, the transmission efficiency of the whole vehicle is higher, and the weight is lighter.

The frame body 1-1 is the middle section of the frame 1, namely the frame body 1-1 is integrated on the frame 1, the width of the frame body 1-1 is respectively larger than the width of the front section of the frame 1 and the width of the rear section of the frame 1, and the arrangement is convenient for installing the battery module 7. The vehicle also comprises a reinforcing rib 12, wherein the reinforcing rib 12 is arranged between the frame body 1-1 and the front section of the vehicle frame 1, and the reinforcing rib 12 is also arranged between the frame body 1-1 and the rear section of the vehicle frame 1, so that the strength of the vehicle frame 1 can be further improved.

The utility model discloses in, the vehicle is parked and is traded power station after stablizing, trades the electric installation and lift battery box 5 from the bottom through the collet that trades the power station the inside, then takes stop device 6 out from framework 1-1, removes the restriction to bracket 2, and bracket 2 is rotatory at the contrary time under the action of gravity, realizes the unblock to battery box 5, then takes out battery box 5 downwards. The battery box 5 of the battery module 7 with the full-charge state is aligned with the guide-in post 4, the battery box 5 is lifted, the limiting device 6 is inserted to lock the bracket 2, the bracket 2 lifts the battery box 5, and the battery box 5 is fixed on the horizontal plane under the cooperation of the guide-in post 4. Through set up the charging seat on frame 1, provide two kinds of modes of charging and trading the electricity.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a collet trades electric mechanism, its characterized in that sets up a plurality of brackets (2) in framework (1-1) including rotating, bracket (2) divide into two sets ofly, and are two sets ofly be formed with passageway (3) that hold battery box (5) between bracket (2), the top of passageway (3) is equipped with leading-in post (4), leading-in post (4) with battery box (5) sliding connection, leading-in post (4) with framework (1-1) fixed connection, framework (1-1) is installed and is used for the prevention rotatory stop device (6) of bracket (2), be equipped with one battery module (7) in battery box (5) at least.

2. Bottom charging mechanism according to claim 1, characterized in that the wall of the battery housing (5) extends outwardly with a wing (8) cooperating with the bracket (2).

3. Bottom bracket changing mechanism according to claim 2, characterized in that the lead-in post (4) passes through the wing (8) at the upper end of the battery box (5).

4. The bottom charging mechanism according to claim 1, wherein the limiting device (6) is a limiting rod, and the limiting rod is detachably arranged on the frame body (1-1).

5. Bottom charging mechanism according to claim 2, characterized in that the bracket (2) is provided with a step-shaped bearing part (2-1), the bearing part (2-1) cooperating with the wing plate (8).

6. Bottom charging mechanism according to claim 1, characterized in that the two sets of brackets (2) are distributed along the length of the frame (1-1).

7. The bottom charging mechanism according to claim 6, wherein each group of brackets (2) comprises two layers of brackets (2) arranged above each other, and the number of the brackets (2) in each layer is multiple.

8. A vehicle, characterized by comprising the bottom charging mechanism according to any one of claims 1-7, and further comprising a charging seat, wherein the charging seat is connected with the battery module (7) through a high-voltage wire harness.

9. The vehicle of claim 8, further comprising an electric motor assembly (9), a gearbox (10), and a motor controller, the electric motor assembly (9), the gearbox (10), and the motor controller all mounted on a transaxle (11).

10. The vehicle of claim 9, characterized in that the frame (1-1) is a middle section of the frame (1), the frame (1-1) has a width greater than a width of a front section of the frame (1) and a width of a rear section of the frame (1), respectively, and the vehicle further comprises a reinforcing rib (12), the reinforcing rib (12) is disposed between the frame (1-1) and the front section of the frame (1), and the reinforcing rib (12) is further disposed between the frame (1-1) and the rear section of the frame (1).