Vehicle-mounted battery compartment and battery replacing vehicle
By designing an onboard battery compartment on the battery swapping vehicle and using fasteners and guide pins for triple positioning of the battery, the problem of low battery installation efficiency was solved, achieving high efficiency and stability in battery installation.
Patent Information
- Application Number
- CN202520560720.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-26
AI Technical Summary
The onboard battery compartments used to house and install batteries in existing battery swapping vehicles have low battery installation efficiency.
Design an on-board battery compartment including an on-board frame and a battery base. The battery base is equipped with multiple fasteners and guide pins. The battery is triple-positioned by the fasteners, battery swapping base and guide pins to improve installation efficiency.
The triple positioning structure significantly improves the installation efficiency and stability of the battery in the vehicle battery compartment, preventing the battery from shaking under external forces.
Smart Images

Figure CN223890785U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery swapping equipment technology, and more specifically, to an on-board battery compartment and a battery swapping vehicle. Background Technology
[0002] With the development of electric vehicle technology (such as electric cars or electric boats), electric boats are becoming increasingly popular. However, the range of electric boats has always been a concern for most consumers. To improve the battery swapping efficiency of electric boats, batteries are currently mostly replaced using battery swapping vehicles.
[0003] For some existing battery swapping vehicles, the battery is installed in an on-board battery compartment, which is less efficient. Utility Model Content
[0004] The purpose of this invention is to provide an on-board battery compartment and a battery swapping vehicle, which can improve the battery installation efficiency.
[0005] The embodiments of this utility model can be implemented as follows:
[0006] In a first aspect, this utility model provides a vehicle battery compartment, comprising:
[0007] Vehicle-mounted frame, used to connect to the vehicle's load-bearing platform;
[0008] The battery base is installed on the side of the vehicle frame away from the load-bearing platform. The battery base is equipped with a battery swapping stand for installing the battery.
[0009] The battery base is also equipped with multiple fasteners, which together with the battery base define the battery installation space. The multiple fasteners are spaced apart circumferentially along the installation space. When the battery is installed in the installation space, the multiple fasteners are used to abut against the outer circumferential surface of the battery. The battery base is also equipped with multiple guide pins, which are spaced apart circumferentially around the installation space.
[0010] In an optional embodiment, the fixing member includes a mounting block, a driving body, and a fixing part. The mounting block is mounted on the battery base, the driving body is mounted on the mounting block, the driving body is connected to the fixing part, and the driving body is used to drive the fixing part to extend or retract. When the fixing part is in the extended state, the driving body is used to abut against the outer peripheral surface of the battery.
[0011] In an optional embodiment, the fastener further includes an elastic element, which is installed on the fastener and has a preset elastic force to keep the fastener in an extended state.
[0012] In an optional implementation, the drive body is a drive cylinder or a drive electric cylinder.
[0013] In an optional implementation, there are four guide pins, which are arranged in a rectangular array around the battery swapping base.
[0014] The battery base includes two first mounting beams and two second mounting beams, which are alternately connected to form the outer frame of the battery base. The first mounting beams extend along the width direction, and the second mounting beams extend along the length direction. A fixing member is provided in the middle of the first mounting beam, and multiple fixing members are provided on the second mounting beam at intervals along the length direction.
[0015] In an optional implementation, the battery swapping stand is used to electrically connect to the battery, and the battery base is also provided with a charging interface that is electrically connected to the battery swapping stand, and the charging interface is used to electrically connect to the charging gun.
[0016] In an optional embodiment, a floating elastic element is also provided at the bottom of the battery swapping base, with both ends of the floating elastic element abutting against the bottom of the battery swapping base and the battery base, respectively.
[0017] And / or, the battery base is also equipped with multiple shock-absorbing pads.
[0018] In an optional implementation, there are multiple battery bases, which are spaced apart along the length of the vehicle frame.
[0019] In an optional implementation, the battery base is detachably connected to the vehicle frame via threaded fasteners;
[0020] And / or, the vehicle frame is used for detachable connection to the carrier platform via threaded fasteners.
[0021] Secondly, this utility model provides a battery swapping vehicle, including the on-board battery compartment of any of the aforementioned embodiments.
[0022] This utility model provides a vehicle battery compartment including a vehicle frame and a battery base. The vehicle frame is used to connect to the vehicle's support platform. The battery base is installed on the side of the vehicle frame away from the support platform, and a battery swapping seat is provided on the battery base for installing the battery. The battery base also has multiple fasteners, which, together with the battery base, define the battery installation space. The multiple fasteners are spaced apart circumferentially along the installation space. When the battery is installed in the installation space, the multiple fasteners abut against the outer circumferential surface of the battery. The battery base also has multiple guide pins, which are spaced apart circumferentially around the installation space. The battery swapping seat can connect to the bottom of the battery. The multiple fasteners and the battery base form the battery installation space, and the multiple guide pins are also provided around the installation space. That is, the fasteners, the battery swapping seat, and the guide pins can achieve a triple positioning effect for the battery installation, improving the efficiency of battery installation in the vehicle battery compartment. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the structure of the battery swapping vehicle provided in this embodiment;
[0025] Figure 2 This is a schematic diagram of the battery base provided in this embodiment.
[0026] Icons: 1-Battery swapping vehicle; 100-Onboard battery compartment; 110-Onboard frame; 120-Battery base; 121-Fixed component; 1211-Mounting block; 1212-Drive unit; 122-Guide pin; 123-First mounting beam; 124-Second mounting beam; 125-Charging interface; 126-Battery swapping seat; 127-Installation space; 128-Floating elastic component. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0031] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0032] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.
[0033] The following describes in detail, with reference to the accompanying drawings, the specific structure of a vehicle-mounted battery compartment 100 provided by this utility model and its corresponding technical effects.
[0034] Please refer to Figures 1-2 The present invention provides a vehicle battery compartment 100 including a vehicle frame 110 and a battery base 120. The vehicle frame 110 is used to connect to the vehicle's support platform, and the battery base 120 is installed on the side of the vehicle frame 110 away from the support platform. A battery swapping seat 126 is provided on the battery base 120 for installing a battery.
[0035] In this embodiment, the battery base 120 is also provided with a plurality of fasteners 121. The plurality of fasteners 121 and the battery base 120 together define the battery mounting space 127. The plurality of fasteners 121 are arranged at intervals along the circumference of the mounting space 127. When the battery is installed in the mounting space 127, the plurality of fasteners 121 are used to abut against the outer circumferential surface of the battery. The battery base 120 is also provided with a plurality of guide pins 122. The plurality of guide pins 122 are arranged at intervals around the circumference of the mounting space 127.
[0036] Understandably, when the battery is installed on the battery base 120, the battery swapping stand 126 can be connected to the bottom of the battery. Multiple fasteners 121 and the battery base 120 form a battery installation space 127. Multiple guide pins 122 are also provided around the installation space 127. That is, the fasteners 121, the battery swapping stand 126 and the guide pins 122 can achieve a triple positioning effect for the battery installation, which improves the efficiency of battery installation on the vehicle battery compartment 100.
[0037] Furthermore, the fastener 121 can abut against the outer peripheral wall of the battery after the battery is installed in the installation space 127. By having multiple fasteners 121 abut against various points on the outer peripheral wall of the battery, the stability of the battery installed on the battery base 120 is improved, and it can be prevented from shaking under the action of external force.
[0038] Optionally, in some embodiments, the fixing member 121 includes a mounting block 1211, a driving body 1212, and a fixing part. The mounting block 1211 is mounted on the battery base 120, the driving body 1212 is mounted on the mounting block 1211, and the driving body 1212 is connected to the fixing part. The driving body 1212 is used to drive the fixing part to extend or retract. When the fixing part is in the extended state, the fixing part is used to abut against the outer peripheral surface of the battery.
[0039] It should be noted that the aforementioned drive body 1212 can be a drive cylinder or a drive electric cylinder.
[0040] Optionally, in some embodiments, the drive body 1212 is a drive cylinder, and an air compressor can be installed on the battery swapping vehicle. The air compressor is connected to multiple drive bodies 1212 through multiple pipelines to provide a drive air source for the drive bodies 1212.
[0041] Of course, in other embodiments, the battery holder 121 can also be other structures, as long as it can stably clamp the battery on the battery base 120 to prevent it from easily shaking.
[0042] Optionally, in some embodiments, the fixing member 121 further includes an elastic member, which is installed on the fixing part. Of course, the elastic member can also be connected to the driving body 1212 or the mounting block 1211. The elastic member has a preset elastic force to keep the fixing part in an extended state. That is, when the battery is installed in the mounting space 127, the fixing part can be extended in the normal state by the setting of the elastic member, so that the fixing parts of the multiple fixing members 121 can stably clamp the battery on the battery base. It can be understood that during the process of installing the battery in the mounting space 127, the fixing part can be driven to a retracted state by the driving body 1212 to avoid interference between the battery and the fixing part when installing the battery.
[0043] In detail, in this embodiment, there are four guide pins 122, which are arranged in a rectangular array around the battery swapping base 126. The guide pins 122 can serve as a positioning reference when the battery is installed, so as to ensure the accuracy of the battery installation on the battery swapping base 126.
[0044] In this embodiment, the battery base 120 includes two first mounting beams 123 and two second mounting beams 124. The two first mounting beams 123 and the two second mounting beams 124 are alternately connected to form the outer frame of the battery base 120. That is, the two ends of each first mounting beam 123 are respectively connected to the two second mounting beams 124, and the two ends of each second mounting beam 124 are respectively connected to the two first mounting beams 123.
[0045] The first mounting beam 123 extends along the width direction, and the second mounting beam 124 extends along the length direction. That is, the two second mounting beams 124 are spaced apart along the width direction, and the two first mounting beams 123 are spaced apart along the length direction, with the length direction perpendicular to the width direction.
[0046] A fastener 121 is provided in the middle of the first mounting beam 123, and a plurality of fasteners 121 are provided on the second mounting beam 124 at intervals along the length direction. In this embodiment, the number of fasteners 121 on the second mounting beam 124 is two.
[0047] Understandably, the fixing member 121 on the middle part of the first mounting beam 123 can stably clamp the battery on both sides along the length direction, and the fixing member 121 on the second mounting beam 124 can stably clamp the battery on both sides along the width direction, thereby improving the installation stability of the battery. The setting of the fixing member 121 can also improve the positioning reference effect of battery installation and improve the installation efficiency of the battery.
[0048] It should be noted that in this embodiment, "multiple" can be understood as two or more quantities.
[0049] In this embodiment, the battery swapping stand 126 is used to electrically connect to the battery. That is, the battery swapping stand 126 has a power interface for connecting to the battery. The battery base is also provided with a charging interface 125 that is electrically connected to the battery swapping stand 126. The charging interface 125 is used to electrically connect to an external charging gun. That is, the battery on the vehicle battery compartment 100 can be charged by an external charging gun, which improves the convenience of charging the battery on the vehicle battery compartment 100.
[0050] Optionally, in some embodiments, a floating elastic element 128 is further provided at the bottom of the battery swapping stand 126, with both ends of the floating elastic element 128 abutting against the bottom of the battery swapping stand 126 and the battery base 120, respectively. It can be understood that by providing the floating elastic element 128, when the battery is installed in the installation space 127, the direct hard contact between the battery and the battery base under gravity can be reduced.
[0051] Optionally, in some embodiments, the battery base is further provided with multiple shock-absorbing pads, wherein the multiple shock-absorbing pads are evenly spaced along the circumference of the battery base. The vibration of the structure installed on the battery base can be reduced by the shock-absorbing pads.
[0052] In this embodiment, there are multiple battery bases 120, which are spaced apart along the length of the vehicle frame 110. The arrangement of multiple battery bases 120 allows the vehicle battery compartment 100 to accommodate multiple batteries.
[0053] In detail, in this embodiment, the battery base 120 and the vehicle frame 110 are detachably connected by threaded fasteners, which ensures the connection strength between the battery base 120 and the vehicle frame 110, while also making it convenient for operators to disassemble and assemble the battery base 120 and the vehicle frame 110.
[0054] The battery base 120 is provided with multiple connectors arranged at intervals around its circumference, and the vehicle frame 110 is provided with multiple mating parts that correspond one-to-one with the connectors. The connectors are connected to the mating parts by threaded fasteners.
[0055] Of course, in some other embodiments, the battery base 120 may also be welded to the vehicle frame 110.
[0056] It should be noted that the vehicle frame 110 is used for detachable connection to the load-bearing platform via threaded fasteners.
[0057] This utility model embodiment also provides a battery swapping vehicle 1, which includes the above-mentioned vehicle-mounted battery compartment 100. Specifically, the vehicle-mounted frame 110 in the vehicle-mounted battery compartment 100 is installed on the support platform of the battery swapping vehicle 1 by threaded fasteners.
[0058] In summary, this utility model embodiment provides a vehicle-mounted battery compartment 100 and a battery swapping vehicle 1. The battery swapping vehicle 1 includes a vehicle-mounted battery compartment 100, which includes a vehicle frame 110 and a battery base 120. The vehicle frame 110 is used to connect to the vehicle's support platform. The battery base 120 is installed on the side of the vehicle frame 110 away from the support platform. A battery swapping seat 126 is provided on the battery base 120 for installing the battery. The battery base 120 is also provided with multiple fasteners 121. The multiple fasteners 121 and the battery base 120 together define a battery installation space 127. The multiple fasteners 121 are spaced apart circumferentially along the installation space 127. When the battery is installed in the installation space 127, the multiple fasteners 121 abut against the outer peripheral surface of the battery. The battery base 120 is also provided with multiple guide pins 122, which are spaced apart circumferentially around the installation space 127. The battery swapping stand 126 can be connected to the bottom of the battery. Multiple fasteners 121 and the battery base 120 form a battery installation space 127. Multiple guide pins 122 are also provided around the installation space 127. That is, the fasteners 121, the battery swapping stand 126 and the guide pins 122 can achieve a triple positioning effect for the battery installation, which improves the efficiency of battery installation on the vehicle battery compartment 100.
[0059] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.
Claims
1. A vehicle-mounted battery compartment, characterized in that, include: A vehicle-mounted frame (110) for connecting to the vehicle's load-bearing platform; A battery base (120) is installed on the side of the vehicle frame (110) away from the support platform. A battery swapping stand (126) is provided on the battery base (120) for installing a battery. The battery base (120) is also provided with a plurality of fasteners (121). The plurality of fasteners (121) and the battery base (120) together define the battery installation space (127). The plurality of fasteners (121) are arranged at intervals around the installation space (127). When the battery is installed in the installation space (127), the plurality of fasteners (121) are used to abut against the outer peripheral surface of the battery. The battery base (120) is also provided with a plurality of guide pins (122). The plurality of guide pins (122) are arranged at intervals around the installation space (127).
2. The vehicle battery compartment according to claim 1, characterized in that: The fixing member (121) includes a mounting block (1211), a driving body (1212), and a fixing part. The mounting block (1211) is mounted on the battery base (120), and the driving body (1212) is mounted on the mounting block (1211). The driving body (1212) is connected to the fixing part. The driving body (1212) is used to drive the fixing part to extend or retract. When the fixing part is in the extended state, the driving body (1212) is used to abut against the outer peripheral surface of the battery.
3. The vehicle battery compartment according to claim 2, characterized in that: The fastener (121) further includes an elastic element, which is installed on the fastener and has a preset elastic force to keep the fastener in an extended state.
4. The vehicle battery compartment according to claim 2, characterized in that: The drive body (1212) is a drive cylinder or a drive electric cylinder.
5. The vehicle battery compartment according to claim 1, characterized in that: The number of guide pins (122) is four, and the four guide pins (122) are arranged in a rectangular array around the battery swapping base (126); And / or the battery base (120) includes two first mounting beams (123) and two second mounting beams (124), the two first mounting beams (123) and the two second mounting beams (124) are alternately connected to form the outer frame of the battery base (120), the first mounting beams (123) extend in the width direction, the second mounting beams (124) extend in the length direction, a fixing member (121) is provided in the middle of the first mounting beams (123), and a plurality of fixing members (121) are provided on the second mounting beams (124) at intervals along the length direction.
6. The vehicle battery compartment according to claim 1, characterized in that: The battery swapping stand (126) is used to electrically connect to the battery, and the battery base (120) is also provided with a charging interface (125) electrically connected to the battery swapping stand (126), and the charging interface (125) is used to electrically connect to the charging gun.
7. The vehicle battery compartment according to claim 1, characterized in that: The bottom of the battery swapping base (126) is also provided with a floating elastic element (128), and the two ends of the floating elastic element (128) abut against the bottom of the battery swapping base (126) and the battery base (120) respectively. And / or, the battery base (120) is also provided with a plurality of shock-absorbing pads.
8. The vehicle battery compartment according to claim 1, characterized in that: The number of battery bases (120) is multiple, and the multiple battery bases (120) are spaced apart along the length direction of the vehicle frame (110).
9. The vehicle battery compartment according to claim 1, characterized in that: The battery base (120) and the vehicle frame (110) are detachably connected by threaded fasteners; And / or, the vehicle frame (110) is used for detachable connection to the carrier platform via threaded fasteners.
10. A battery swapping vehicle, characterized in that, Includes the vehicle battery compartment as described in any one of claims 1-9.