Battery replacement switching frame and vehicle
By designing a battery swap adapter frame including a frame body, a connecting bracket, an installation part and a reinforcement bracket, the problem of poor versatility of the battery swap adapter frame in the prior art is solved, and adaptability to many models is achieved. Reduced development costs.
Patent Information
- Application Number
- CN202421410382.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing battery swap adapter frame has poor versatility and cannot be adapted to multiple models, resulting in limited adaptability of the battery pack and increasing development costs.
A battery swap adapter frame including a frame body, a plurality of connecting brackets, mounting parts and reinforcement brackets is designed. The frame body is used to install the battery pack, the connecting bracket is connected to the body chassis, and the mounting part and reinforcement bracket improve the installation accuracy of the plug-in and the adaptability of the frame.
Through this design, the battery swap adapter frame can be adapted to more models, saving the operating space of the vehicle's battery replacement package and reducing development costs.
Smart Images

Figure CN222473893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switching, and in particular to a battery switching switching frame and a vehicle having the battery switching switching frame. Background Art
[0002] With the development of new energy electric vehicle technology in my country, users have higher demands for the range and charging time of electric vehicles, especially for online ride-hailing vehicles and taxis. Due to the constraints of the battery system and battery characteristics, it is currently impossible to achieve a longer range in a shorter charging time, and battery fast charging technology cannot be further improved.
[0003] In the related technology, the battery pack is installed on the vehicle through a battery swap adapter frame. The battery swap adapter frame is mostly customized and developed. One battery swap adapter frame can only be adapted to one vehicle model. The vehicle and the battery swap adapter frame have poor adaptability, resulting in poor versatility of the battery swap adapter frame. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to propose a battery swap adapter frame that can adapt the battery swap adapter frame to more vehicle models, thereby facilitating the adaptation of a battery pack to multiple vehicle models.
[0005] The utility model further provides a vehicle.
[0006] According to the battery swap adapter frame of the utility model embodiment, it includes: a frame body, the frame body is used to install the battery pack; a plurality of connecting brackets, the plurality of connecting brackets are fixedly mounted on the frame body, and the plurality of connecting brackets are suitable for connecting to the vehicle body chassis; a mounting portion, the mounting portion is fixedly mounted on the frame body, and the mounting portion is used to install a connector; a reinforcing bracket, the reinforcing bracket is fixedly mounted on the mounting portion, and the position of the reinforcing bracket relative to the mounting portion is adjustable along the length direction of the battery swap adapter frame, and the reinforcing bracket is also suitable for connecting to the vehicle body chassis.
[0007] According to the battery swap adapter frame of the embodiment of the utility model, the installation accuracy of the connector is improved by fixing the installation part to the frame body. The battery swap adapter frame is arranged between the vehicle chassis and the battery pack, so that the battery pack can be assembled from the bottom of the battery swap adapter frame, saving the operation space for replacing the battery pack of the vehicle. It can also achieve the replaceable effect of the battery swap adapter frame and the battery pack, so that the battery swap adapter frame can be adapted to more vehicle models, which is conducive to adapting one battery pack to multiple vehicle models.
[0008] In some embodiments of the present invention, the mounting portion has a first mounting hole, the reinforcing bracket has a second mounting hole, and at least one of the first mounting hole and the second mounting hole is constructed as a first strip hole, and the first strip hole extends along the length direction of the battery exchange adapter frame.
[0009] In some embodiments of the utility model, the reinforcement bracket includes: a first bracket and a second bracket, the first bracket is connected to the mounting portion, the second bracket is connected to the first bracket, and the position of the second bracket relative to the first bracket is adjustable along the length direction of the battery exchange adapter frame, and the second bracket is suitable for connecting to the vehicle body chassis.
[0010] In some embodiments of the present invention, the first bracket has a third mounting hole, the second bracket has a fourth mounting hole, and at least one of the third mounting hole and the fourth mounting hole is constructed as a second strip hole, and the second strip hole extends along the length direction of the battery exchange adapter frame.
[0011] In some embodiments of the present invention, the mounting portion includes a liquid cooling plug-in mounting portion and an electrical plug-in mounting portion, the first bracket includes a first sub-reinforcement bracket and a second sub-reinforcement bracket, the first sub-reinforcement bracket is connected between the second bracket and the liquid cooling plug-in mounting portion, and the second sub-reinforcement bracket is connected between the second bracket and the electrical plug-in mounting portion.
[0012] In some embodiments of the present invention, the first sub-reinforcement bracket includes: a first plate body, a second plate body and a third plate body, the second plate body is connected between the first plate body and the third plate body so that the first plate body and the third plate body are staggered along the height direction of the battery replacement adapter frame, the first plate body is connected to the second bracket, and the third plate body is connected to the liquid cooling plug-in mounting part.
[0013] In some embodiments of the present invention, the second sub-reinforcement bracket includes: a fourth plate, a fifth plate and a sixth plate, the fifth plate is connected between the fourth plate and the sixth plate so that the fourth plate and the sixth plate are staggered along the height direction of the battery replacement adapter frame, the fourth plate is connected to the second bracket, and the sixth plate is connected to the electrical plug-in mounting part.
[0014] In some embodiments of the utility model, the frame body includes a first longitudinal beam, a second longitudinal beam and a connecting cross beam. The first longitudinal beam and the second longitudinal beam are opposite and spaced apart along the width direction of the battery swap adapter frame. The connecting cross beam is connected to both the first longitudinal beam and the second longitudinal beam. The first longitudinal beam and the second longitudinal beam are both provided with a mounting structure for installing a battery pack. The mounting structure is adjustable at at least one position along the width direction, length direction and height direction of the battery swap adapter frame.
[0015] In some embodiments of the present invention, the first longitudinal beam and / or the second longitudinal beam is provided with a positioning sleeve, and the positioning sleeve is suitable for being assembled with the positioning pin of the battery pack.
[0016] The vehicle according to the embodiment of the utility model comprises the battery replacement adapter frame of the above embodiment.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0019] Figure 1 This is a schematic diagram of the power exchange switching frame structure according to an embodiment of the utility model;
[0020] Figure 2 yes Figure 1 The enlarged view of point A in the middle;
[0021] Figure 3 It is a schematic diagram of the disassembly and assembly of the mounting portion and the reinforcing bracket according to an embodiment of the utility model.
[0022] Reference numerals:
[0023] Battery exchange adapter frame 100;
[0024] Frame body 1;
[0025] A first longitudinal beam 11; a second longitudinal beam 12; a connecting cross beam 13;
[0026] Mounting structure 14; positioning sleeve 15; frame reinforcement beam 16;
[0027] Connect bracket 2;
[0028] Installation part 3;
[0029] Liquid cooling plug-in installation portion 32; electrical plug-in installation portion 33;
[0030] Strengthening bracket 4;
[0031] A third mounting hole 41;
[0032] A first sub-reinforcement bracket 422;
[0033] A first plate body 4221; a second plate body 4222; a third plate body 4223;
[0034] The second sub-reinforcement bracket 423;
[0035] Fourth plate 4231; fifth plate 4232; sixth plate 4233;
[0036] The second bracket 43; the seventh plate 432; the reinforcing plate 433; the eighth plate 434;
[0037] Mounting bracket 5; nut 6. DETAILED DESCRIPTION
[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0039] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0041] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0042] Reference below Figure 1-Figure 3 A battery swap adapter frame 100 according to an embodiment of the utility model is described. The battery swap adapter frame 100 is used to install a battery pack. The battery swap adapter frame 100 is suitable for being assembled on a body structure of a vehicle, for example: the battery swap adapter frame 100 is assembled on a chassis.
[0043] like Figure 1As shown, the battery exchange adapter frame 100 according to the embodiment of the utility model includes: a frame body 1, the frame body 1 is used to install a battery pack; a plurality of connecting brackets 2, the plurality of connecting brackets 2 are all fixedly mounted on the frame body 1, and the plurality of connecting brackets 2 are all suitable for connecting to a vehicle body chassis; a mounting portion 3, the mounting portion 3 is fixedly mounted on the frame body 1, and the mounting portion 3 is used to install a connector; a reinforcing bracket 4, the reinforcing bracket 4 is fixedly mounted on the mounting portion 3, and along the length direction of the battery exchange adapter frame 100, the position of the reinforcing bracket 4 relative to the mounting portion 3 is adjustable, and the reinforcing bracket 4 is also suitable for connecting to a vehicle body chassis.
[0044] Among them, the battery swap adapter frame 100 includes a frame body 1 and multiple connecting brackets 2. The frame body 1 is the main part of the battery swap adapter frame 100. The frame body 1 can be used to install the battery pack. The battery pack can be assembled with the frame body 1 from the bottom of the battery swap adapter frame 100. Compared with the traditional pull-out method of replacing the battery pack, the bottom assembly saves the operating space for replacing the battery pack, which is conducive to the rapid replacement of the battery pack. The connecting bracket 2 may be provided with 2, 3, 4, 6, 8 or more. This application takes the example of 8 connecting brackets 2 as an example for explanation. Multiple connecting brackets 2 are fixed to the frame body 1. The connecting bracket 2 and the frame body 1 can be connected by screw connection. The connecting bracket 2 and the frame body 1 can also be connected by snap connection. However, the present invention is not limited to this. The connecting bracket 2 and the frame body 1 can also be connected by other means, as long as multiple connecting brackets 2 are fixed to the frame body 1. This utility model takes the example of the connecting bracket 2 and the frame body 1 being connected by screw connection. The connecting bracket 2 and the frame body 1 are connected by screw connection, which is conducive to improving the connection reliability between the connecting bracket 2 and the frame body 1, reducing the risk of separation between the connecting bracket 2 and the frame body 1, and thus improving the structural stability of the battery exchange adapter frame 100. Multiple connecting brackets 2 can be connected to the vehicle chassis. The connecting bracket 2 and the vehicle chassis can also be connected by screw connection, which is conducive to improving the connection reliability between the battery exchange adapter frame 100 and the vehicle chassis. Specifically, the connecting bracket 2 may have fixing holes. By adjusting the spacing and positions of the fixing holes, it is beneficial to the adaptability of the battery swap adapter frame 100 to vehicle chassis of different specifications, making it easier to assemble the battery swap adapter frame 100 on different vehicles.
[0045] The battery swap adapter frame 100 also includes a mounting portion 3 and a reinforcing bracket 4. The mounting portion 3 is fixed to the frame body 1. The mounting portion 3 can be fixed to the frame body 1 by plug welding. The mounting portion 3 can also be fixedly connected to the frame body 1 by bolts, but the present application is not limited thereto. The mounting portion 3 can also be fixed to the frame body 1 by other means, as long as the mounting portion 3 is fixed to the frame body 1. The mounting portion 3 is used to install connectors. The connectors can be direct-insert connectors, surface-mount connectors, etc. The connectors are installed through the mounting portion 3, which reduces the risk of poor assembly accuracy due to large cumulative assembly tolerances, and improves the installation accuracy of the connectors. The reinforcing bracket 4 is fixed to the mounting portion 3, and the reinforcing bracket 4 can also be connected to the mounting portion 3 by bolts, which improves the connection reliability between the battery swap adapter frame 100 and the vehicle chassis, reduces the risk of the battery swap adapter frame 100 falling off from the vehicle chassis, and thus improves the driving safety of the vehicle. Along the length direction of the battery swap adapter frame 100, the position of the reinforcing bracket 4 relative to the mounting part 3 is adjustable, and the reinforcing bracket 4 is also suitable for connection with the vehicle body chassis, which is conducive to assembling the reinforcing bracket 4 in a suitable position and facilitating the reinforcing bracket 4 to adapt to vehicle body chassis of different specifications, thereby further improving the adaptability of the battery swap adapter frame 100.
[0046] Specifically, the battery pack is mounted at the lower end of the frame body 1, and a plurality of connection brackets 2 are screwed to the upper surface of the frame body 1. The connection brackets 2 can be composed of 8mm plates bent into an "L"-shaped structural member and then welded with two 8mm reinforcements (the reinforcements are plate-like structures), thereby improving the structural strength of the connection bracket 2, improving the connection reliability between the connection bracket 2 and the frame body 1, and reducing the risk of separation between the connection bracket 2 and the frame body 1, thereby improving the structural stability of the battery exchange adapter frame 100. The plurality of connection brackets 2 are connected to the vehicle chassis, thereby enabling the battery pack to be assembled on the vehicle chassis through the battery exchange adapter frame 100. Compared with the traditional pull-out method of replacing the battery pack, the bottom assembly saves the operating space for replacing the battery pack, which is conducive to the rapid replacement of the battery pack. The mounting portion 3 can be fixed to the frame body 1 by plug welding. The mounting portion 3 is used to install the connector. The connector is installed through the mounting portion 3, thereby reducing the risk of large tolerance accumulation caused by the battery pack and the quick-change connector being assembled on different structural parts, thereby improving the installation accuracy of the connector. The reinforcing bracket 4 can be connected to the mounting portion 3 by bolts, and the reinforcing bracket 4 is also suitable for connection with the vehicle chassis, which improves the connection reliability between the battery swap adapter frame 100 and the vehicle chassis, reduces the risk of the battery swap adapter frame 100 falling off the vehicle chassis, and thus improves the driving safety of the vehicle. When the battery swap adapter frame 100 is installed on the vehicle chassis, the position of the reinforcing bracket 4 is adjusted to the target position along the length direction of the battery swap adapter frame 100, which is conducive to assembling the reinforcing bracket 4 in a suitable position, making it easier for the reinforcing bracket 4 to adapt to vehicle chassis of different specifications, and further improving the adaptability of the battery swap adapter frame 100.
[0047] Thus, by fixing the mounting portion 3 to the frame body 1, the installation accuracy of the connector is improved. The battery swap adapter frame 100 is arranged between the vehicle chassis and the battery pack, so that the battery pack can be assembled from the bottom of the battery swap adapter frame 100, saving the operating space for replacing the battery pack of the vehicle. In addition, the battery swap adapter frame 100 can be adapted to more vehicle models, which is conducive to adapting a battery pack to multiple vehicle models and reducing development costs.
[0048] In some embodiments of the present invention, Figure 1 As shown, the mounting portion 3 has a first mounting hole, the reinforcing bracket 4 has a second mounting hole, and at least one of the first mounting hole and the second mounting hole is constructed as a first strip hole, and the first strip hole extends along the length direction of the battery exchange adapter frame 100.
[0049] Among them, the mounting portion 3 may have a first mounting hole, and the reinforcing bracket 4 may have a second mounting hole. The first mounting hole and the second mounting hole are correspondingly arranged. Specifically, bolts may pass through the first mounting hole and the second mounting hole, and the reinforcing bracket 4 may be assembled on the mounting portion 3 by bolts. At least one of the first mounting hole and the second mounting hole is configured as a first strip hole, for example: the first mounting hole is configured as a first strip hole or the second mounting hole is configured as a first strip hole, or both the first mounting hole and the second mounting hole are configured as first strip holes. This application takes the first mounting hole and the second mounting hole as examples for explanation. The first strip hole extends along the length direction of the battery swap adapter frame 100. Such an arrangement facilitates the reinforcing bracket 4 to be installed on or removed from the mounting portion 3, and is conducive to the reinforcing bracket 4 being adjustable along the length direction of the battery swap adapter frame 100, and is further conducive to the reinforcing bracket 4 being adaptable to vehicle chassis of different specifications, further improving the adaptability of the battery swap adapter frame 100 to different vehicles.
[0050] In some embodiments of the present invention, Figure 1 As shown, the reinforcing bracket 4 may include: a first bracket and a second bracket 43, the first bracket is connected to the mounting part 3, the second bracket 43 is connected to the first bracket, and along the length direction of the battery exchange adapter frame 100, the position of the second bracket 43 relative to the first bracket is adjustable, and the second bracket 43 is suitable for connecting to the vehicle body chassis.
[0051] Among them, the reinforcing bracket 4 may include a first bracket and a second bracket 43, both of which may be bent from a 2 mm plate, thereby reducing the risk of increased cost of the battery swap adapter frame 100 due to excessively thick plates, and also reducing the risk of cracking of the first bracket and the second bracket 43 due to poor structural strength caused by too thin plates. The first bracket is connected to the mounting portion 3, the second bracket 43 is connected to the first bracket, and the second bracket 43 is assembled on the mounting portion 3 through the first bracket. Along the length direction of the battery swap adapter frame 100, the position of the second bracket 43 relative to the first bracket is adjustable, and the second bracket 43 is suitable for connection with the vehicle chassis, which is conducive to the second bracket 43 being able to adapt to vehicle chassis of different length specifications, and then to the reinforcing bracket 4 being able to further adapt to vehicle chassis of different specifications, further improving the adaptability of the battery swap adapter frame 100 to different vehicles.
[0052] In some embodiments of the present invention, Figure 1 As shown, the first bracket has a third mounting hole 41, the second bracket 43 has a fourth mounting hole, and at least one of the third mounting hole 41 and the fourth mounting hole is constructed as a second strip hole, and the second strip hole extends along the length direction of the battery exchange adapter frame 100.
[0053] Among them, the first bracket may have a third mounting hole 41, and the second bracket 43 may have a fourth mounting hole. The third mounting hole 41 and the fourth mounting hole are correspondingly arranged. Specifically, the bolts can be passed through the third mounting hole 41 and the fourth mounting hole, and the second bracket 43 can be assembled on the first bracket by the bolts. At least one of the third mounting hole 41 and the fourth mounting hole is configured as a second strip hole, for example: the third mounting hole 41 is configured as a second strip hole or the fourth mounting hole is configured as a second strip hole, or the third mounting hole 41 and the fourth mounting hole are both configured as second strip holes. This application takes one of the third mounting hole 41 and the fourth mounting hole as an example for explanation. The second strip hole extends along the length direction of the battery exchange adapter frame 100. Such a setting is conducive to the second bracket 43 being installed on or removed from the first bracket, and is conducive to the second bracket 43 being adjustable along the length direction of the battery exchange adapter frame 100, and is conducive to the second bracket 43 being able to adapt to vehicle chassis of different specifications, further improving the adaptability of the battery exchange adapter frame 100 to different vehicles.
[0054] In some embodiments of the present invention, Figure 1 As shown, the mounting part 3 includes a liquid cooling plug-in mounting part 32 and an electrical plug-in mounting part 33, the first bracket includes a first sub-reinforcement bracket 422 and a second sub-reinforcement bracket 423, the first sub-reinforcement bracket 422 is connected between the second bracket 43 and the liquid cooling plug-in mounting part 32, and the second sub-reinforcement bracket 423 is connected between the second bracket 43 and the electrical plug-in mounting part 33.
[0055] Among them, the mounting part 3 may include a liquid cooling plug-in mounting part 32 and an electric plug-in mounting part 33. The liquid cooling plug-in mounting part 32 may be formed by bending a 2mm plate, and the electric plug-in mounting part 33 may be bent into a "Z"-shaped structural part by bending a 3mm plate, and is provided with a bending reinforcement flange. The liquid cooling plug-in mounting part 32 and the electric plug-in mounting part 33 may be equipped with a liquid cooling plug-in and an electric plug-in, respectively, which is conducive to the smooth installation of the liquid cooling plug-in and the electric plug-in. The first bracket may include a first sub-reinforcement bracket 422 and a second sub-reinforcement bracket 423. The first sub-reinforcement bracket 422 is connected between the second bracket 43 and the liquid cooling plug-in mounting part 32, which is conducive to improving the stability of the liquid cooling plug-in mounting part 32, reducing the risk of shaking or displacement of the liquid cooling plug-in mounting part 32 during operation, and thereby increasing the structural stability of the battery swap adapter frame 100. The second sub-reinforcement bracket 423 is connected between the second bracket 43 and the electrical plug-in installation part 33, which is beneficial to improve the stability of the electrical plug-in installation part 33, reduce the risk of shaking or displacement of the electrical plug-in installation part 33 during operation, and further increase the structural stability of the battery swap adapter frame 100.
[0056] In some embodiments of the present invention, Figure 1 As shown, the first sub-reinforcement bracket 422 includes: a first plate body 4221, a second plate body 4222 and a third plate body 4223. The second plate body 4222 is connected between the first plate body 4221 and the third plate body 4223 so that the first plate body 4221 and the third plate body 4223 are staggered along the height direction of the battery exchange adapter frame 100. The first plate body 4221 is connected to the second bracket 43, and the third plate body 4223 is connected to the liquid cooling plug-in mounting part 32.
[0057] The first sub-reinforcement bracket 422 may include a first plate 4221, a second plate 4222 and a third plate 4223. The first plate 4221 and the third plate 4223 may be arranged horizontally, that is, the first plate 4221 and the third plate 4223 are parallel to the horizontal plane. The second plate 4222 may be vertically connected between the first plate 4221 and the third plate 4223, so that the first plate 4221 and the third plate 4223 are staggered along the height direction of the battery exchange adapter frame 100. In addition, the third plate 4223 may also have a reinforcing flange, which may be connected to the second plate 4222, which is beneficial to improving the stability and strength of the first sub-reinforcement bracket 422 and reducing the risk of shaking or displacement of the first sub-reinforcement bracket 422 during operation. The first plate 4221 is connected to the second bracket 43, which can increase the structural stability of the first sub-reinforcement bracket 422 and improve the connection reliability between the first sub-reinforcement bracket 422 and the second bracket 43. The third plate 4223 is connected to the liquid cooling plug-in mounting part 32, which improves the connection reliability between the first sub-reinforcement bracket 422 and the liquid cooling plug-in mounting part 32, and then connects the second bracket 43 and the liquid cooling plug-in mounting part 32 through the first sub-reinforcement bracket 422, further improving the overall structural stability of the battery swap adapter frame 100.
[0058] In some embodiments of the present invention, Figure 1 As shown, the second sub-reinforcement bracket 423 may include: a fourth plate body 4231, a fifth plate body 4232 and a sixth plate body 4233. The fifth plate body 4232 is connected between the fourth plate body 4231 and the sixth plate body 4233 so that the fourth plate body 4231 and the sixth plate body 4233 are staggered along the height direction of the battery exchange adapter frame 100. The fourth plate body 4231 is connected to the second bracket 43, and the sixth plate body 4233 is connected to the electrical plug-in mounting portion 33.
[0059] Among them, the second sub-reinforcement bracket 423 may include a fourth plate 4231, a fifth plate 4232 and a sixth plate 4233, the fourth plate 4231 and the sixth plate 4233 may be arranged horizontally, that is, the fourth plate 4231 and the sixth plate 4233 are parallel to the horizontal plane, the fifth plate 4232 may be vertically connected between the fourth plate 4231 and the sixth plate 4233, so that the fourth plate 4231 and the sixth plate 4233 are staggered along the height direction of the battery exchange adapter frame 100, and the sixth plate 4233 may also have a reinforcing flange, which may be connected to the fifth plate 4232, which is conducive to improving the stability and strength of the second sub-reinforcement bracket 423 and reducing the risk of shaking or displacement of the second sub-reinforcement bracket 423 during operation. The fourth plate 4231 is connected to the second bracket 43, which can increase the structural stability of the second sub-reinforcement bracket 423 and improve the connection reliability between the second sub-reinforcement bracket 423 and the second bracket 43. The sixth plate 4233 is connected to the electrical plug-in mounting part 33, which improves the connection reliability between the second sub-reinforcement bracket 423 and the electrical plug-in mounting part 33, and then connects the second bracket 43 and the electrical plug-in mounting part 33 through the second sub-reinforcement bracket 423, further improving the overall structural stability of the battery swap adapter frame 100.
[0060] In some embodiments of the present invention, Figure 1 As shown, the second bracket 43 can have a seventh plate body 432, a reinforcement plate 433 and an eighth plate body 434. The seventh plate body 432 and the eighth plate body 434 are connected to form an angle. A reinforcement plate 433 is connected between the seventh plate body 432 and the eighth plate body 434. The seventh plate body 432 is connected to the first bracket, and the eighth plate body 434 is suitable for connecting to the vehicle body chassis.
[0061] Among them, the second bracket 43 can have a seventh plate body 432, a reinforcement plate 433 and an eighth plate body 434, and the seventh plate body 432 and the eighth plate body 434 are connected to form an angle, for example: the seventh plate body 432 and the eighth plate body 434 are perpendicular to each other, and a reinforcement plate 433 is connected between the seventh plate body 432 and the eighth plate body 434. A plurality of reinforcement plates 433 can be provided, for example: 2, 3 or 4 reinforcement plates 433 can be provided. The present application takes 3 reinforcement plates 433 as an example for explanation, and a plurality of reinforcement plates 433 can be connected between the angle between the seventh plate body 432 and the eighth plate body 434 to reduce The risk of compression or separation of the seventh plate 432 and the eighth plate 434 is reduced, which improves the structural stability of the seventh plate 432 and the eighth plate 434, and thus improves the structural stability of the second bracket 43. The seventh plate 432 can be connected to the first bracket, and the eighth plate 434 can be connected to the vehicle body chassis, so that the first bracket and the vehicle body chassis can be connected through the second bracket 43. Since the first bracket and the second bracket 43 are adjustable along the length direction of the battery swap adapter frame 100, it is beneficial for the first bracket to adapt to vehicle body chassis of different specifications, thereby further improving the adaptability of the battery swap adapter frame 100 to different vehicles.
[0062] In some embodiments of the present invention, Figure 1 As shown, the frame body 1 may include a first longitudinal beam 11, a second longitudinal beam 12 and a connecting cross beam 13. The first longitudinal beam 11 and the second longitudinal beam 12 are opposite and spaced apart along the width direction of the battery swap adapter frame 100. The connecting cross beam 13 is connected to both the first longitudinal beam 11 and the second longitudinal beam 12. The first longitudinal beam 11 and the second longitudinal beam 12 are both provided with a mounting structure 14 for mounting a battery pack. The mounting structure 14 is adjustable at at least one position along the width direction, length direction and height direction of the battery swap adapter frame 100.
[0063] Among them, the frame body 1 may include a first longitudinal beam 11, a second longitudinal beam 12 and a connecting beam 13, and the first longitudinal beam 11 and the second longitudinal beam 12 may also have weight-reducing holes, which is conducive to the lightweight design of the battery swap adapter frame 100. There may be multiple connecting beams 13, for example, there may be 3, 4 or 5 connecting beams 13, but the present application is not limited thereto, and there may be more connecting beams 13, as long as multiple connecting beams 13 are respectively connected to the first longitudinal beam 11 and the second longitudinal beam 12, and the connecting beam 13 may be welded to the first longitudinal beam 11 and the second longitudinal beam 12, for example, the connecting beam 13 may be welded to the first longitudinal beam 11 and the second longitudinal beam 12 by plug welding, which is conducive to forming a stable frame structure, and multiple connecting beams 13 may all be subjected to force, reducing the risk of cracking of the battery swap adapter frame 100 caused by stress concentration due to uneven force on the connecting beams 13, thereby improving the structural stability of the battery swap adapter frame 100. The first longitudinal beam 11 and the second longitudinal beam 12 can both be bent from 2 mm plate materials, and the connecting cross beam 13 can be bent from 3 mm plate materials to form a "J"-shaped beam, thereby reducing the risk of increased cost of the battery swap adapter frame 100 due to excessively thick plate materials, and also reducing the risk of poor structural strength due to excessively thin plate materials, thereby causing the first longitudinal beam 11, the second longitudinal beam 12 and the connecting cross beam 13 to bend or even crack under stress.
[0064] The first longitudinal beam 11 and the second longitudinal beam 12 are opposite and spaced apart along the width direction of the battery exchange adapter frame 100. The first longitudinal beam 11 and the second longitudinal beam 12 are both provided with a mounting structure 14 for mounting the battery pack. The mounting structure 14 can be a floating nut, a double-ear nut, etc. This application takes the mounting structure 14 as an example of a floating nut. The mounting structure 14 is adjustable in at least one of the width direction, length direction, and height direction of the battery exchange adapter frame 100. For example, the mounting structure 14 is adjustable in at least one of the width direction, length direction, and height direction of the battery exchange adapter frame 100. The position of the mounting structure 14 in one direction is adjustable, or the position of the mounting structure 14 in two directions of the width direction, length direction, and height direction of the battery swap adapter frame 100 is adjustable, or the position of the mounting structure 14 in three directions of the width direction, length direction, and height direction of the battery swap adapter frame 100 is adjustable. This application uses the example that the position of the mounting structure 14 in three directions of the width direction, length direction, and height direction of the battery swap adapter frame 100 is adjustable to improve the adaptability of the first longitudinal beam 11 and the second longitudinal beam 12 to battery packs of different sizes. It should be noted that the floating nut can be fastened to the corresponding first longitudinal beam 11 and the second longitudinal beam 12 by screws to achieve the effect of quick replacement of the floating nut, which is conducive to the convenience of use of the battery swap adapter frame 100 throughout its life cycle.
[0065] Furthermore, the frame body 1 may also include a frame reinforcement beam 16, which is connected to the ends of the first longitudinal beam 11 and the second longitudinal beam 12 on the same side and is formed by bending a 4 mm plate to play a connecting and reinforcing role.
[0066] The first longitudinal beam 11 and the second longitudinal beam 12 may further include multiple support plates, multiple battery pack mounting point reinforcement plates, multiple body connection reinforcement plates, and multiple connecting beam connection plates. The thickness of the support plates may be 2 mm, the thickness of the battery pack mounting point reinforcement plates may be 1 mm, the thickness of the body connection reinforcement plates may be 5 mm, and the thickness of the connecting beam connection plates may be 3 mm. The support plates, battery pack mounting point reinforcement plates, body connection reinforcement plates, and connecting beam connection plates may all be installed on the corresponding first longitudinal beam 11 and the second longitudinal beam 12 by welding.
[0067] In some embodiments of the present invention, Figure 1 As shown, the first longitudinal beam 11 and / or the second longitudinal beam 12 are provided with a positioning sleeve 15, and the positioning sleeve 15 is suitable for being assembled with the positioning pin of the battery pack.
[0068] Among them, the positioning sleeve 15 can be assembled with the positioning pin of the battery pack. The first longitudinal beam 11 or the second longitudinal beam 12 is provided with a positioning sleeve 15, or the first longitudinal beam 11 and the second longitudinal beam 12 are both provided with a positioning sleeve 15. This application takes the first longitudinal beam 11 and the second longitudinal beam 12 as an example for explanation. The first longitudinal beam 11 and the second longitudinal beam 12 are both provided with a positioning sleeve 15, which is beneficial to improve the positioning reliability of the battery pack. Specifically, the positioning pin of the battery pack is first assembled in the positioning sleeve 15, which is beneficial to positioning the battery pack and achieving the effect of precise battery replacement. Then adjust the floating nut to adapt to the corresponding battery pack, and then assemble the battery pack on the first longitudinal beam 11 and the second longitudinal beam 12 through the floating nut. The battery swap adapter frame 100 and the battery pack can be connected with split bolts to achieve the effect of assembling the battery pack on the battery swap adapter frame 100 or removing it from the battery swap adapter frame 100, thereby achieving the replaceability of the battery pack.
[0069] It should be noted that the battery swap adapter frame 100 can be welded as a whole by plug welding, which can improve the welding strength and aesthetics of the battery swap adapter frame 100, further improve the structural stability of the battery swap adapter frame 100, and is also beneficial to the assembly accuracy of the plug-in parts. However, the manufacturing process of the battery swap adapter frame 100 is not limited to sheet metal and welding, and the welding method is not limited to plug welding. Other welding methods are also within the protection scope of this application.
[0070] In some embodiments of the present invention, Figure 2As shown, the floating nut may include a mounting frame 5 and a nut 6. The mounting frame 5 is fixedly mounted on the corresponding first longitudinal beam 11 and the second longitudinal beam 12. The mounting frame 5 defines an installation space. The nut 6 is installed in the installation space and extends out of the mounting frame 5. The nut 6 is adjustable along the width, length, and height directions of the battery exchange adapter frame 100 in the installation space. After the nut 6 is assembled with the battery pack, the nut 6 and the bolt are connected, and the locking nut 6 fixes the nut 6 in the installation space.
[0071] The vehicle according to the embodiment of the utility model includes the battery swap adapter frame 100 of the above embodiment. By fixing the mounting portion 3 to the frame body 1, the installation accuracy of the connector is improved. The battery swap adapter frame 100 is arranged between the vehicle chassis and the battery pack, so that the battery pack can be assembled from the bottom of the battery swap adapter frame 100, saving the operating space for replacing the battery pack in the vehicle. Moreover, the battery swap adapter frame 100 can be adapted to more vehicle models, which is beneficial for one battery pack to adapt to multiple vehicle models and reduce development costs.
[0072] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0073] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A battery switching frame, characterized in that: include: A frame body, wherein the frame body is used to install a battery pack; A plurality of connecting brackets, each of which is fixed to the frame body and is suitable for connecting to the vehicle chassis; A mounting portion, the mounting portion is fixed to the frame body, and the mounting portion is used to install a plug-in connector; A reinforcing bracket is fixed to the mounting portion. The position of the reinforcing bracket relative to the mounting portion is adjustable along the length direction of the battery exchange adapter frame. The reinforcing bracket is also suitable for connection with the vehicle body chassis.
2. The battery switching frame according to claim 1, characterized in that: The mounting portion has a first mounting hole, and the reinforcing bracket has a second mounting hole. At least one of the first mounting hole and the second mounting hole is configured as a first strip hole, and the first strip hole extends along the length direction of the battery exchange adapter frame.
3. The battery switching frame according to claim 1, characterized in that: The reinforcing bracket includes: a first bracket and a second bracket, the first bracket is connected to the mounting portion, the second bracket is connected to the first bracket, and the position of the second bracket relative to the first bracket is adjustable along the length direction of the battery exchange adapter frame, and the second bracket is suitable for connecting to the vehicle body chassis.
4. The battery switching frame according to claim 3, characterized in that: The first bracket has a third mounting hole, the second bracket has a fourth mounting hole, at least one of the third mounting hole and the fourth mounting hole is constructed as a second strip hole, and the second strip hole extends along the length direction of the battery exchange adapter frame.
5. The battery switching frame according to claim 3, characterized in that: The mounting portion includes a liquid cooling plug-in mounting portion and an electrical plug-in mounting portion, the first bracket includes a first sub-reinforcement bracket and a second sub-reinforcement bracket, the first sub-reinforcement bracket is connected between the second bracket and the liquid cooling plug-in mounting portion, and the second sub-reinforcement bracket is connected between the second bracket and the electrical plug-in mounting portion.
6. The battery switching frame according to claim 5, characterized in that: The first sub-reinforcement bracket includes: a first plate body, a second plate body and a third plate body, the second plate body is connected between the first plate body and the third plate body so that the first plate body and the third plate body are staggered along the height direction of the battery replacement adapter frame, the first plate body is connected to the second bracket, and the third plate body is connected to the liquid cooling plug-in mounting part.
7. The battery switching frame according to claim 5, characterized in that: The second sub-reinforcement bracket includes: a fourth plate, a fifth plate and a sixth plate. The fifth plate is connected between the fourth plate and the sixth plate so that the fourth plate and the sixth plate are staggered along the height direction of the battery exchange adapter frame. The fourth plate is connected to the second bracket, and the sixth plate is connected to the electrical plug-in mounting part.
8. The battery switching adapter frame according to any one of claims 1 to 7, characterized in that: The frame body includes a first longitudinal beam, a second longitudinal beam and a connecting cross beam. The first longitudinal beam and the second longitudinal beam are opposite and spaced apart along the width direction of the battery exchange adapter frame. The connecting cross beam is connected to both the first longitudinal beam and the second longitudinal beam. The first longitudinal beam and the second longitudinal beam are both provided with a mounting structure for installing the battery pack. The mounting structure is adjustable at at least one position along the width direction, length direction and height direction of the battery exchange adapter frame.
9. The battery switching frame according to claim 8, characterized in that: The first longitudinal beam and / or the second longitudinal beam is provided with a positioning sleeve, and the positioning sleeve is suitable for being assembled with the positioning pin of the battery pack.
10. A vehicle, characterized in that: Comprising a battery replacement adapter frame according to any one of claims 1-9.