Honeycomb type battery-replaceable multifunctional energy storage vehicle

Abstract

The utility model belongs to the technical field of portable multifunctional energy storage devices, and particularly relates to a honeycomb type battery-replaceable multifunctional energy storage vehicle which comprises a bottom plate, a first supporting frame and a second supporting frame are fixedly arranged on the lower side of the bottom plate, and the first supporting frame and the second supporting frame are located at the left end and the right end of the bottom plate respectively. The first supporting frame and the second supporting frame are each provided with a rotating shaft. On the basis of an industrial and commercial energy storage device, the battery module is upgraded to be detachable, the alternating current charging pile is installed in a matched mode, meanwhile, the electrically-driven tires are arranged, and the single-phase charging port is additionally arranged, so that the energy storage device has the capacity of rapidly changing electricity, being movable and capable of charging an electric automobile, and meanwhile, the energy storage device is convenient to use. In addition, the electric quantity equalizer is further arranged, the detachable type of the battery modules can be achieved, meanwhile, the electric quantity equalizer is internally composed of a switch and a dc / dc module which are connected in parallel, and the effect of conducting electric quantity equalization on the newly-connected battery modules can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of portable multi-functional energy storage devices, in particular to a honeycomb type replaceable battery multi-functional energy storage vehicle. Background Technique

[0002] At present, the mainstream industrial and commercial energy storage device batteries are fixed batteries, which are immovable and do not have the functions of electric vehicle charging and single-phase power compensation. Therefore, the functions of rapid battery replacement, convenient movement and electric vehicle charging cannot be realized.

[0003] In the rapidly developing field of energy storage today, industrial and commercial energy storage devices play a crucial role. As an indispensable part of the power system, they provide strong support for the stable operation of the power grid, the consumption of renewable energy, and the power supply in emergency situations. However, the current mainstream industrial and commercial energy storage devices generally use fixed batteries as their core components. Although this design meets the basic energy storage requirements to a certain extent, it also exposes a series of limitations that cannot be ignored.

[0004] Due to the immovable characteristics of fixed batteries, they are often restricted to fixed geographical locations and are difficult to be flexibly deployed and adjusted according to actual needs. This fixity not only limits the rapid response ability of energy storage devices in the face of emergencies such as sudden events and natural disasters, but also restricts their wide applications in electric vehicle charging infrastructure, temporary power supply projects, and power supply guarantee in remote areas. In addition, fixed battery energy storage devices lacking the functions of electric vehicle charging and single-phase power compensation are unable to meet the growing diversified energy service needs in terms of comprehensive energy utilization and user demand satisfaction.

[0005] To solve the above problems, we propose a honeycomb type replaceable battery multi-functional energy storage vehicle. Content of the Utility Model

[0006] The purpose of the utility model is to solve the problems in the background technique and propose a honeycomb type replaceable battery multi-functional energy storage vehicle.

[0007] To achieve the above object, the utility model adopts the following technical solutions: A honeycomb type replaceable battery multi-functional energy storage vehicle, including a bottom plate, a first support frame and a second support frame are fixedly arranged on the lower side of the bottom plate, the first support frame and the second support frame are respectively located at the left and right ends of the bottom plate, tires are arranged at both ends of the first support frame and the second support frame, a surrounding ring is fixedly arranged on the upper side of the bottom plate, a vertical box body is fixedly arranged inside the surrounding ring, the box body is in a rectangular shape, and a DC bus is arranged inside the box body, a notch one is opened on the front wall of the box body, a plurality of slots are opened in the notch one, a battery module is inserted in each slot, and a power equalizer is electrically connected between the battery module and the DC bus, a notch two, a notch three, a notch four and a notch five are opened on the front wall of the box body on the right side of the notch one, a main AC-DC conversion module, a secondary AC conversion module, a three-phase outlet module and a mains charging port are respectively arranged in the notch two, the notch three, the notch four and the notch five, and the mains charging port is a single-phase charging port, a notch six and a notch seven are opened on the front wall of the box body on the right side of the notch two, a BMS module and an EMS module are respectively arranged in the notch six and the notch seven, an AC charging pile is arranged on the outer wall of the right side of the box body, a cover plate one and a cover plate two are rotatably arranged on the front wall of the box body, and the box body is also provided with a temperature adjustment module, a motor drive module, a lighting module, a fire protection module and a waterproof module.

[0008] In the above-mentioned honeycomb type replaceable battery multi-functional energy storage vehicle, the temperature adjustment module includes air conditioners fixed on the left and right outer walls of the box body, and the temperature adjustment module, the motor drive module, the lighting module, the fire protection module and the waterproof module are commonly electrically connected to a single-phase inverter module, the single-phase inverter module is electrically connected to the DC bus, and the single-phase inverter module is a secondary DC conversion module.

[0009] In the above-mentioned honeycomb type replaceable battery multi-functional energy storage vehicle, the motor drive module includes a chassis fixed on the lower side of the bottom plate, the chassis is connected to the second support frame, a drive motor is arranged inside the chassis, and the drive motor is linked with the tire on the second support frame.

[0010] In the above-mentioned honeycomb type replaceable battery multi-functional energy storage vehicle, the fire protection module includes a notch eight opened on the front wall of the box body, a storage cavity one communicated with the notch eight is arranged inside the box body, and a fire extinguisher is placed in the storage cavity one.

[0011] In the above-mentioned honeycomb type replaceable battery multi-functional energy storage vehicle, the lighting module includes a notch nine opened on the front wall of the box body, a horizontal hanging rod is fixedly inserted on the inner side wall of the notch nine, an electric wire is wound on the hanging rod, and the electric wire is connected to a lighting lamp.

[0012] In the above-mentioned honeycomb-type replaceable-battery multi-functional energy storage vehicle, the waterproof module includes a detection probe and an alarm fixedly arranged inside the chassis.

[0013] In the above-mentioned honeycomb-type replaceable-battery multi-functional energy storage vehicle, the left end of the bottom plate is fixedly connected with a towing bar, and a towing hole is provided at the end of the towing bar.

[0014] In the above-mentioned honeycomb-type replaceable-battery multi-functional energy storage vehicle, the number of the slots is 24.

[0015] Compared with the existing technology, the advantages of the present honeycomb-type replaceable-battery multi-functional energy storage vehicle are as follows:

[0016] Based on the problems existing in the prior art, the present utility model provides a honeycomb-type replaceable-battery multi-functional energy storage vehicle. This innovative design aims to break the bondage of traditional fixed energy storage devices. By introducing the technical concepts of modularization and replaceable battery, and integrating multiple functions such as electric vehicle charging and single-phase power replenishment, it realizes the flexible movement, rapid response and diversified services of the energy storage system.

[0017] The honeycomb-type replaceable-battery multi-functional energy storage vehicle adopts an advanced battery module design. Each battery module has an independent power output and reception ability, and can be easily replaced by plugging and unplugging. This design not only improves the maintenance efficiency of the energy storage system, reduces the cost and time of replacing the battery, but also enables the energy storage vehicle to flexibly adjust the energy storage capacity according to actual needs, realizing the optimal allocation of resources. At the same time, the intelligent management system built in the energy storage vehicle can monitor the battery status in real time, optimize the charging strategy, and predict the power demand to ensure the safe and stable operation of the energy storage system.

[0018] More importantly, the honeycomb-type replaceable-battery multi-functional energy storage vehicle also integrates the functions of electric vehicle charging and single-phase power replenishment. This means that the energy storage vehicle can not only provide convenient charging services for electric vehicles, solving the range anxiety problem of electric vehicles; but also can be used as an emergency power supply or temporary power supply device to provide single-phase power replenishment services for families, enterprises, public facilities, etc., meeting the power demand in various emergency situations. This diversified service ability makes the energy storage vehicle an important part of the future energy system, providing strong support for building a more intelligent, flexible and reliable energy network.

[0019] On the basis of the industrial and commercial energy storage device, the present utility model upgrades the battery module to a detachable type, and is equipped with an AC charging pile, and at the same time sets electric drive tires and adds a single-phase charging port, so that the energy storage device has the capabilities of rapid battery replacement, single-phase small-power charging, mobility, and charging for electric vehicles.

[0020] By setting up a power equalizer, it is beneficial to achieve the detachable type of the battery module. At the same time, the power equalizer is internally composed of a parallel switch and a DC / DC module, which can play a role in equalizing the power of the newly connected battery module. Description of the Drawings

[0021] Figure 1 Schematic diagram of the structure of a honeycomb type replaceable battery multi-functional energy storage vehicle proposed by the present utility model;

[0022] Figure 2 Schematic diagram of the internal structure of a honeycomb type replaceable battery multi-functional energy storage vehicle proposed by the present utility model;

[0023] Figure 3 is Figure 2 The enlarged view of part A in

[0024] Figure 4 Schematic diagram of the circuit connection of the present utility model.

[0025] In the figure: bottom plate 1, first support frame 2, second support frame 3, tire 4, surrounding ring 5, box body 6, first notch 7, battery module 8, second notch 9, main AC / DC conversion module 10, secondary AC / DC conversion module 11, three-phase outlet module 12, mains charging port 13, BMS module 14, EMS module 15, AC charging pile 16, air conditioner 17, first cover plate 18, second cover plate 19, chassis 20, eighth notch 21, ninth notch 22, hanging rod 23, electric wire 24, towing rod 25. Detailed Embodiment

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0027] Embodiment 1

[0028] Referring to Figures 1 to 4 , the present utility model provides an embodiment, which is a honeycomb type replaceable battery multi-functional energy storage vehicle. Referring to Figures 1 - 3 , a honeycomb type replaceable battery multi-functional energy storage vehicle includes a bottom plate 1, the bottom plate 1 is horizontally arranged, a first support frame 2 and a second support frame 3 are fixedly arranged on the lower side of the bottom plate 1, the first support frame 2 and the second support frame 3 are respectively located at the left and right ends of the bottom plate 1, steering systems are arranged at both ends of the first support frame 2 and the second support frame 3, and the steering function of the tire 4 is realized by operating the steering system. With the support of the tire 4, the bottom plate 1 has mobility. A surrounding ring 5 is fixedly arranged on the upper side of the bottom plate 1, a vertical box body 6 is fixedly arranged inside the surrounding ring 5, the main body of the box body 6 extends out of the outside of the surrounding ring 5, and the box body 6 is arranged in a rectangular shape.

[0029] A notch one 7 is formed in the front wall of the box body 6. The notch one 7 is close to the left end of the box body 6. A plurality of slots are formed in the inner side wall of the notch one 7. Specifically, the number of the slots is 24. Each slot is inserted with a battery module 8. The plug-in manner of the battery module 8 enables the battery module 8 to be detachable. And the removed battery module 8 can be charged separately and inserted and powered in a cyclic manner. A DC bus is arranged inside the box body 6. Since there is an uneven power problem with the detachable battery module 8, it cannot be directly connected to the DC bus. Therefore, a power equalizer is electrically connected between each battery module 8 and the DC bus. And the power equalizer is internally composed of a parallel switch and a DC / DC module, which can play a role in equalizing the power of the just-connected battery module 8.

[0030] A notch two 9, a notch three, a notch four and a notch five are formed in the front wall of the box body 6 on the right side of the notch one 7. The notch two 9, the notch three, the notch four and the notch five are vertically distributed. A main AC / DC conversion module 10, a secondary AC conversion module 11, a three-phase outlet module 12 and a mains charging port 13 are respectively arranged in the notch two 9, the notch three, the notch four and the notch five. The DC bus is connected to the main AC / DC conversion module 10 and the secondary AC / DC conversion module 11. The main AC / DC conversion module 10 is connected to the three-phase outlet module 12. The secondary AC / DC conversion module 11 is connected to the mains charging port 13. Among them, the mains charging port 13 is a single-phase charging port, which is convenient for providing domestic power for ordinary families.

[0031] A notch six and a notch seven are formed in the front wall of the box body 6 on the right side of the notch two 9. The notch six and the notch seven are close to the upper right corner of the box body 6. A BMS module 14 and an EMS module 15 are respectively arranged in the notch six and the notch seven. An AC charging pile 16 is arranged on the right outer wall of the box body 6. The AC charging pile 16 is connected to the secondary AC / DC conversion module 11. A cover plate one 18 and a cover plate two 19 are rotatably arranged on the front wall of the box body 6. The cover plate one 18 is used to cover the notch one 7 to protect the battery module 8.

[0032] The box body 6 is further provided with a temperature adjustment module, a motor drive module, a lighting module, a fire protection module and a waterproof module. The cover plate two 19 is used to protect the BMS module 14, the EMS module 15, the main AC / DC conversion module 10, the secondary AC conversion module 11, the three-phase outlet module 12, the mains charging port 13, as well as the lighting module and the fire protection module.

[0033] The temperature regulation module includes an air conditioner 17 fixed on the left and right outer walls of the box body 6, which is used to regulate the stability inside the box body 6 and protect the normal operation of various electrical appliances inside the box body 6. The motor drive module includes a chassis 20 fixed on the lower side of the bottom plate 1. The chassis 20 is connected to the second support frame 3. A drive motor is arranged inside the chassis 20. The drive motor is connected to the secondary AC-DC conversion module 11. The drive motor module is linked with the tires on the second support frame 3 and is used to drive the tires 4 to rotate.

[0034] The fire protection module includes a notch eight 21 opened on the front wall of the box body 6. A first storage cavity communicated with the notch eight 21 is arranged inside the box body 6, and a fire extinguisher is placed in the first storage cavity.

[0035] The lighting module includes a notch nine 22 opened on the front wall of the box body 6. A horizontal hanging rod 23 is fixedly inserted on the inner side wall of the notch nine 22. A wire 24 is wound around the hanging rod 23. The wire 24 is connected to a lighting lamp. The wire 24 is connected to the secondary AC-DC conversion module 11. When lighting is needed, the lighting lamp is taken out and an appropriate length of the wire 24 is pulled out to provide lighting.

[0036] The waterproof module includes a detection probe and an alarm fixed inside the chassis 20. When the water level rises to the inside of the chassis 20, the detection probe detects the water flow, triggers the switch of the alarm, and the alarm immediately gives an alarm to warn the staff.

[0037] The left end of the bottom plate 1 is fixedly connected with a towing rod 25. A towing hole is opened at the end of the towing rod 25. When the energy storage vehicle breaks down, the bottom plate 1 can be towed through the towing rod 25.

[0038] In summary, on the basis of the industrial and commercial energy storage device, the battery module 8 of the present utility model is upgraded to a detachable type, and an AC charging pile 16 is installed. At the same time, electrically driven tires 4 are provided, so that the energy storage device has the capabilities of fast battery swapping, mobility, and charging for electric vehicles.

[0039] Embodiment 2

[0040] Referring to Figure 4 , the present utility model further provides an embodiment, which is a honeycomb type battery-swapping multifunctional energy storage vehicle. Based on the energy storage vehicle described in Embodiment 1, among them, the power supply lines of the temperature regulation module, the motor drive module, the lighting module, the fire protection module, and the waterproof module are commonly electrically connected to a single-phase inverter module, and the DC end of the single-phase inverter module is connected to the DC bus. The single-phase inverter module is the secondary AC-DC conversion module 11. Here, the outlet end of the single-phase inverter module, the mains charging port 13, the AC charging pile 16, and the motor drive module are interconnected through single-phase AC wires.

[0041] In addition, a waterproof module, a BMS module 14, and an EMS module 15 form a secondary-side control system, and the core of this system is the EMS module 15, which is used to manage the BMS module 14, and the EMS module 15 can basically also be used to manage other parts of the device except the BMS module 14.

[0042] The rest is the same as that of Embodiment 1 and will not be repeated.

[0043] In the present utility model, the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0044] In the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0045] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connected", "fixed", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0046] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model.

[0047] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present utility model or make equivalent replacements, and any modification or equivalent replacement that does not depart from the spirit and scope of the present utility model shall be covered by the protection scope of the claims of the present utility model.

Claims

1. A honeycomb-type replaceable battery multi-functional energy storage vehicle, comprising a bottom plate (1), characterized in that, A support frame one (2) and a support frame two (3) are fixedly arranged on the lower side of the bottom plate (1). The support frame one (2) and the support frame two (3) are respectively located at the left and right ends of the bottom plate (1). Tires (4) are arranged at both ends of the support frame one (2) and the support frame two (3). A surrounding ring (5) is fixedly arranged on the upper side of the bottom plate (1). A vertical box body (6) is fixedly arranged inside the surrounding ring (5). The box body (6) is arranged in a rectangular shape, and a DC bus is arranged inside the box body (6). A notch one (7) is opened on the front wall of the box body (6). A plurality of slots are opened in the notch one (7). A battery module (8) is inserted into each slot. And a power quantity equalizer is electrically connected between the battery module (8) and the DC bus. A notch two (9), a notch three, a notch four and a notch five are opened on the front wall of the box body (6) on the right side of the notch one (7). A main AC-DC conversion module (10), a secondary AC conversion module (11), a three-phase outlet module (12) and a mains charging port (13) are respectively arranged in the notch two (9), the notch three, the notch four and the notch five. And the mains charging port (13) is a single-phase charging port. A notch six and a notch seven are opened on the front wall of the box body (6) on the right side of the notch two (9). A BMS module (14) and an EMS module (15) are respectively arranged in the notch six and the notch seven. An AC charging pile (16) is arranged on the right outer wall of the box body (6). A cover plate one (18) and a cover plate two (19) are rotatably arranged on the front wall of the box body (6). The box body (6) is also provided with a temperature regulation module, a motor drive module, a lighting module, a fire protection module and a waterproof module.

2. The honeycomb-type replaceable-battery multifunctional energy storage vehicle according to claim 1, wherein, The temperature regulation module includes an air conditioner (17) fixed on the left and right outer walls of the box body (6). And the temperature regulation module, the motor drive module, the lighting module, the fire protection module and the waterproof module are commonly electrically connected with a single-phase inverter module. The single-phase inverter module is electrically connected with the DC bus. And the single-phase inverter module is a secondary DC conversion module (11).

3. A honeycomb-type replaceable battery multi-functional energy storage vehicle according to claim 1, characterized in that The motor drive module includes a chassis (20) fixed on the lower side of the bottom plate (1). The chassis (20) is connected with the support frame two (3). A drive motor is arranged inside the chassis (20). And the drive motor is linked with the tire (4) on the support frame two (3).

4. A honeycomb type replaceable battery multifunctional energy storage vehicle according to claim 1, characterized in that, The fire protection module includes a notch eight (21) opened on the front wall of the box body (6). A storage cavity one communicated with the notch eight (21) is arranged inside the box body (6). A fire extinguisher is placed in the storage cavity one.

5. A honeycomb-type replaceable-battery multifunctional energy storage vehicle according to claim 1, characterized in that, The lighting module includes a notch nine (22) opened on the front wall of the box body (6). A horizontal hanging rod (23) is fixedly inserted on the inner side wall of the notch nine (22). A wire (24) is wound on the hanging rod (23). And the wire (24) is connected with a lighting lamp.

6. The honeycomb type replaceable battery multifunctional energy storage vehicle according to claim 1, characterized in that, The waterproof module includes a detection probe and an alarm fixed inside the chassis (20).

7. A honeycomb-type replaceable battery multifunctional energy storage vehicle according to claim 1, characterized in that, A towing rod (25) is fixedly connected to the left end of the bottom plate (1). A towing hole is opened at the end of the towing rod (25).

8. A honeycomb type replaceable battery multifunctional energy storage vehicle according to claim 1, characterized in that, The number of the slots is 24.

Images