Energy storage container and mobile energy storage vehicle

Abstract

The utility model provides an energy storage container and a mobile energy storage vehicle. The energy storage container comprises a container body and a charger system. And an energy storage system is arranged in the box body. The side wall of the box body is provided with a window close to the bottom. A charger system includes a charger and an operating assembly. The charger is electrically connected with the energy storage system. And the charger is arranged in the box body. The operation assembly comprises a fixing support and an operation panel. The fixing support is arranged on the window. The operation panel is arranged on the fixing support, so that a user can control the charger in the charger system through the operation panel in the operation assembly on the outer side of the box body without entering the box body. And the energy storage container is arranged on the frame of the mobile energy storage vehicle and has a certain distance from the ground, so that the operation assembly is arranged at the bottom of the box body, the user can use the operation panel without bending over, and the use convenience of the operation panel is further improved.

Description

Technical Field

[0001] This utility model relates to the field of energy storage technology, and in particular to an energy storage container and a mobile energy storage vehicle. Background Technology

[0002] Currently, some energy storage containers are equipped with chargers to enable them to charge electric vehicles. These chargers are typically located inside the energy storage container.

[0003] For scenarios requiring electricity at temporary construction sites and highways, mobile energy storage vehicles are needed. The energy storage container is mounted on the vehicle and moves with it, typically loaded onto a semi-trailer. Therefore, the energy storage container and its internal chargers are positioned at a relatively high altitude, making it inconvenient for operators to operate the chargers and impacting work efficiency. Utility Model Content

[0004] One objective of this invention is to address the shortcomings of existing technologies and provide an energy storage container that facilitates the operation and use of a charger.

[0005] Another objective of this invention is to provide a mobile energy storage vehicle having the aforementioned energy storage container.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] An energy storage container, comprising:

[0008] The enclosure contains an energy storage system, and a window is provided on the side wall of the enclosure near the bottom;

[0009] A charger system includes a charger and an operating component. The charger is electrically connected to the energy storage system and is located inside the housing. The operating component includes a fixed bracket and an operating panel. The fixed bracket is located on the window, and the operating panel is located on the fixed bracket. The operating panel is used for user operation. The operating panel is electrically connected to the charger, and the charger can be controlled through the operating panel.

[0010] In an exemplary embodiment, the fixing bracket includes a frame and a fixing plate. The frame is mounted on the window and has an annular structure. The edge of the fixing plate is mounted to the inner periphery of the frame by fasteners. The fixing plate has a receiving opening, and the operation panel is mounted in the receiving opening.

[0011] In an exemplary embodiment, the operation panel includes a main body, a mounting member, and an edge. The mounting member protrudes from both sides of the main body, and the edge is disposed along the outer periphery of the main body. The two sides of the fixing plate respectively contact the mounting member and the edge.

[0012] In an exemplary embodiment, grooves are provided on opposite sides of the inner periphery of the frame, and the mounting member engages with the grooves.

[0013] In one exemplary embodiment, the operation panel further includes a limiting piece disposed on one side of the main body, the limiting piece being in contact with the inner side of the frame.

[0014] In one exemplary embodiment, the outer periphery of the window is provided with an annular protrusion facing the outside of the housing, and a sealing ring is fitted around the outer periphery of the annular protrusion.

[0015] In one exemplary embodiment, the mounting bracket is embedded in the window.

[0016] In one exemplary embodiment, the enclosure has a door panel on the outside of the window, the door panel is hinged to the side wall of the enclosure, and the door panel can cover the window.

[0017] In one exemplary embodiment, the housing includes a reinforcing beam positioned above the window.

[0018] In one exemplary embodiment, the operating component includes an emergency stop button, which is disposed on the fixed bracket and spaced apart from the operating panel. The emergency stop button is electrically connected to the charger.

[0019] In one exemplary embodiment, the charger system includes a base and a charging gun. The base is disposed below the charger, the charger is electrically connected to the charging gun, and the base has a receiving cavity inside, in which the charging gun is placed. The base is located near the window.

[0020] A mobile energy storage vehicle includes: a front end, a frame, and an energy storage container as described above, wherein the energy storage container is mounted on the frame, and the charger is located at the end of the container away from the front end.

[0021] As can be seen from the above technical solution, this utility model has at least the following advantages and positive effects:

[0022] This utility model discloses an energy storage container and a mobile energy storage vehicle. The energy storage container includes a container body and a charger system. The energy storage system is housed inside the container body. The charger system includes a charger and an operating component. The charger is electrically connected to the energy storage system. The operating component includes a fixed bracket and an operating panel. The fixed bracket is mounted on a window near the bottom of the side wall of the container body, and the operating panel is mounted on the fixed bracket. This allows users to control the charger system from outside the container body without entering the container. Furthermore, because the energy storage container is mounted on the frame of the mobile energy storage vehicle and is a certain distance from the ground, the location of the operating component at the bottom of the container body allows users to use the operating panel without bending over, further improving the ease of use of the operating panel. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural schematic diagram of an energy storage container according to one embodiment of the present invention.

[0024] Figure 2 yes Figure 1 The diagram shows a three-dimensional structure of the charger, base, and charging gun in the energy storage container.

[0025] Figure 3 yes Figure 1 The diagram shown is a three-dimensional structural diagram of the energy storage container after omitting a charging system and part of the side panels of the container.

[0026] Figure 4 yes Figure 1 The diagram shows the structure of the operating components and part of the side panels of the energy storage container.

[0027] Figure 5 yes Figure 4 The diagram shows the operating components and a portion of the side panel of the enclosure from another perspective.

[0028] Figure 6 yes Figure 4 The diagram shows the operating components and a portion of the side panel of the enclosure from another perspective.

[0029] Figure 7 yes Figure 4 The exploded view shows the operating components and part of the side panel of the enclosure.

[0030] The reference numerals in the attached drawings are explained as follows: 100, Energy storage container; 10, Container body; 11, End panel; 111, Door; 112, Ventilation opening; 113, End door; 115, Crossbeam; 12, Side panel; 121, Window; 122, Door panel; 123, Annular protrusion; 124, Reinforcing beam; 20, Charger system; 21, Charger; 22, Charging gun; 23, Base; 231, Receiving cavity; 232, Through hole; 233, Opening; 24. Operating components; 241, fixed bracket; 2411, frame; 2412, fixed plate; 2413, main body; 2414, first bend; 2415, sub-frame; 2416, second bend; 2417, receiving port; 2418, groove; 242, operating panel; 2421, main body; 2422, mounting piece; 2423, edge; 2424, limiting piece; 243, emergency stop button; 30, fastener; 40, lock. Detailed Implementation

[0031] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0032] In the description of this application, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back) are merely for the convenience of describing this application 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. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications also change accordingly.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] This utility model provides an energy storage container and a mobile energy storage vehicle. The structural design of the charger system in the energy storage container facilitates user operation. The specific solution is described in the following embodiments.

[0035] The mobile energy storage vehicle consists of a cab, a chassis, and an energy storage container mounted on the chassis. The energy storage container can move with the vehicle to provide power to electrical equipment in various locations.

[0036] Please see Figure 1 The energy storage container 100 includes a container body 10 and an energy storage system (not shown). The energy storage container 100 is used to store and release electrical energy. The energy storage system is located inside the container body 10.

[0037] The housing 10 includes end plates 11 at both ends, side plates 12 on both sides, a top plate (not shown in the figure), and a bottom plate (not shown in the figure).

[0038] The container 10 provides a certain degree of protection for the energy storage system, which helps extend the service life of the energy storage system. Furthermore, the container 10 can be a standard shipping container, facilitating easy transfer and transportation. The outer walls of the container 10 consist of end plates 11 and side plates 12.

[0039] Furthermore, the energy storage system includes battery clusters for storing energy. In some embodiments, the energy storage system may also include inverters, control cabinets, etc., to realize functions such as detecting, managing, and controlling the battery clusters. The specific configuration can be set according to actual needs and is not limited here.

[0040] The energy storage container 100 includes a charger system 20. The energy stored in the energy storage system can be transmitted to external electrical equipment such as electric vehicles through the charger system 20, thereby providing power to electric vehicles and other electrical equipment.

[0041] The charger system 20 can be provided in one or more ways, and the specific configuration can be determined according to actual needs. No limitation is imposed here. This embodiment is illustrated by taking two charger systems 20 as an example.

[0042] See Figure 2 The charger system 20 includes a charger 21. The charger 21 is located inside the housing 10. The charger 21 is electrically connected to the energy storage system, enabling the energy stored in the energy storage system to be transferred to the charger 21. The charger 21 can be used to charge external electrical equipment.

[0043] Furthermore, the charger system 20 includes a charging gun 22. The charger 21 is electrically connected to the charging gun 22 via a conductive cable. The charging gun 22 enables the charger 21 to supply power to external electrical equipment.

[0044] See Figure 1 and Figure 2 The charger 21 is located at one end of the housing 10. In this embodiment, two chargers 21 are provided. The two chargers 21 are arranged side by side and spaced apart along the width direction of the housing 10. The two chargers 21 are respectively located near the corners of the housing 10.

[0045] In some embodiments, the charger 21 is located at the end of the housing 10 away from the front of the vehicle. This is equivalent to the charger 21 being located near the rear of the vehicle, which makes it easier to connect to external electrical equipment.

[0046] The end plate 11 of the enclosure 10 facing the charger 21 is provided with a cabinet door 111 to facilitate user maintenance and other operations on the charger 21. Multiple ventilation holes 112 can be provided on the side wall of the enclosure 10 facing the charger 21 to facilitate heat dissipation and ensure the performance of the charger 21. The ventilation holes 112 can be located on the cabinet door 111.

[0047] The charger system 20 includes a base 23. The base 23 is located below the charger 21. It should be noted that, because the energy storage container 100 is mounted on the vehicle frame and the base 23 is located at the bottom of the container 10, the bottom of the energy storage container 100 is a certain distance from the ground, so that the user can pick up and put down the charging gun 22 without bending over.

[0048] The base 23 has a receiving cavity 231 inside. The charging gun 22 is placed in the receiving cavity 231. It should be noted that the receiving cavity 231 can hold at least one charging gun 22, and the specific number of charging guns 22 can be set according to actual needs, which is not limited here. The design of the base 23 not only makes effective use of the space occupied by the charging system 20, but also facilitates the storage of the charging gun 22.

[0049] The base 23 may be provided with a through hole 232 for the use of conductive cables, so as to facilitate the connection between the charging gun 22 and the charger 21, reduce the length of the conductive cable and reduce energy loss in the transmission line, which is beneficial to improving charging efficiency.

[0050] See Figure 3 Furthermore, the base 23 has an opening 233. The opening 233 communicates with the receiving cavity 231. The opening 233 faces the end plate 11 of the container 10, and the end plate 11 has an end door 113. The end door 113 is located below the cabinet door 111. The end door 113 is opposite to the opening 233. When the charging gun 22 is not needed, the end door 113 is closed to protect the charging gun 22 and prevent it from being lost when moving with the energy storage container 100, or from being exposed to the elements and affecting its service life. When the charging gun 22 needs to be used, the user only needs to open the end door 113, allowing the user to easily access the charging gun 22 in the receiving cavity 231 through the opening 233. A lock 40 can be installed on the end door 113 to enhance the security of the charging gun 22 and prevent it from being stolen.

[0051] A crossbeam 115 can be installed above the end gate 113. The crossbeam 115 is used to enhance the overall structural strength of the end plate 11.

[0052] Please see Figures 3 to 5 The charger system 20 also includes an operating component 24. The user can control the charger 21 through the operating component 24.

[0053] The operating component 24 is located on the side wall of the housing 10, allowing the user to use the operating component 24 without entering the housing 10, thus effectively improving work efficiency. A window 121 is provided on the side wall of the housing 10, and the operating component 24 is installed in the window 121.

[0054] Specifically, the operating component 24 includes a fixed bracket 241 and an operating panel 242. The fixed bracket 241 is mounted on the window 121, and the operating panel 242 is mounted on the fixed bracket 241.

[0055] Users can control the charger 21 to start and stop, and view various charging statuses through the operation panel 242. These charging statuses can include voltage, current, and fault indicators.

[0056] Furthermore, the window 121 is located near the bottom of the container 10. Since the energy storage container 100 is mounted on the frame of the mobile energy storage vehicle and is a certain distance from the ground, the placement of the operating component 24 near the bottom of the container 10 allows the user to use the operating panel 242 without bending over, further improving the ease of use of the operating panel 242.

[0057] It should be noted that the operation panel 242 in this application does not refer to a single board, but includes a display screen, circuit board, control panel, etc.

[0058] Furthermore, since window 121 is located near the base 23 of charger system 20, the fixing bracket 241 is located on side plate 12 near the base 23. This arrangement not only facilitates the connection between operation panel 242 and charger 21, but also reduces electromagnetic interference compared to placing operation components 24 near battery packs or inverters, thus helping to ensure the normal operation of operation panel 242.

[0059] See Figure 6 and Figure 7 In some embodiments, the mounting bracket 241 is embedded in the window 121. Specifically, in this embodiment, the mounting bracket 241 includes a frame 2411 and a mounting plate 2412. The frame 2411 is mounted on the window 121. The operation panel 242 is disposed on the mounting plate 2412.

[0060] The frame 2411 has a ring-shaped structure. The frame 2411 includes a main body 2413 and a first bent portion 2414, which is disposed along the outer periphery of the main body 2413. The first bent portion 2414 faces the outer side of the housing 10. The first bent portion 2414 is fixedly connected to the inner sidewall of the housing 10.

[0061] The fixing plate 2412 is mounted on the main body 2413 of the frame 2411. The edge of the fixing plate 2412 is mounted to the inner periphery of the main body 2413 by fasteners 30. This arrangement allows the user to mount the fixing plate 2412 from the outside of the housing 10 onto the frame 2411.

[0062] The first bend 2414 makes the control panel 242 closer to the inside of the container 10 relative to the side wall of the container 10. This not only avoids the control panel 242 protruding from the side wall of the container 10 and affecting the overall aesthetics of the energy storage container 100, but also helps to protect the control panel 242 and prevent external objects from scratching it.

[0063] In some embodiments, the fixing bracket 241 further includes a sub-frame 2415, which is disposed at the bottom of the frame 2411. The sub-frame 2415 includes a second bend 2416, which faces outward of the housing 10. The second bend 2416 connects with the first bend 2414 of the frame 2411 and is installed on the inner side of the housing 10. The sub-frame 2415 and the frame 2411 cooperate to form a sealing frame, so that there is no gap between the window 121 and the fixing bracket 241, preventing water, dust and other impurities from entering the interior of the housing 10 through the gap between the bottom of the frame 2411 and the bottom of the housing 10. The sealing frame can be integrally formed with the frame 2411.

[0064] The fixing plate 2412 is provided with a receiving opening 2417. The operation panel 242 is installed in the receiving opening 2417. Specifically, in this embodiment, the operation panel 242 includes a main body 2421, a mounting member 2422, and an edge 2423. The mounting member 2422 protrudes from both sides of the main body 2421, and the edge 2423 is provided along the outer periphery of the main body 2421. There is a gap between one end of the mounting member 2422 and the edge 2423. The fixing plate 2412 is snapped between the mounting member 2422 and the edge 2423, so that the two sides of the fixing plate 2412 contact the mounting member 2422 and the edge 2423 respectively.

[0065] Specifically, when the frame 2411 and the fixing plate 2412 in the fixed bracket 241 are assembled together, and the operation panel 242 is installed on the fixing plate 2412, one end of the mounting member 2422 contacts the inner side of the fixing plate 2412, and the edge 2423 contacts the outer side of the fixing plate 2412. Therefore, the inner peripheral wall of the fixing plate 2412 is positioned between the edge 2423 of the operation panel 242 and the mounting member 2422, thereby effectively preventing the operation panel 242 from falling off from the opening 233 of the fixing plate 2412.

[0066] It should be noted that in other embodiments, the operation panel 242 can be mounted on the fixing plate 2412 in other ways. For example, the operation panel 242 can be interference-fitted onto the opening 233 of the fixing plate 2412, or the operation panel 242 can be glued to the fixing plate 2412. The specific configuration can be set according to actual needs and is not limited here.

[0067] The inner circumference of the frame 2411 has grooves 2418 on opposite sides, and the mounting piece 2422 engages with the grooves 2418. The grooves 2418 serve to position and limit the movement, making it easier to install the fixing plate 2412 onto the frame 2411. Specifically, after the operation panel 242 is installed onto the fixing plate 2412, the fixing plate 2412 needs to be installed onto the frame 2411. At this time, the mounting piece 2422 is first engaged with the grooves 2418 to achieve initial positioning of the fixing plate 2412 and prevent the fixing plate 2412 from moving relative to the frame 2411. Then, the fastener 30 is used to securely connect the fixing plate 2412 to the frame 2411.

[0068] In some embodiments of this application, the operation panel 242 further includes a limiting piece 2424, which protrudes from one side of the main body 2421. The limiting piece 2424 contacts the inner side of the frame 2411, further ensuring that the operation panel 242 is securely mounted on the fixed bracket 241 and preventing the operation panel 242 from falling off the fixed bracket 241.

[0069] In some embodiments, the operating component 24 may further include an emergency stop button 243. The emergency stop button 243 is electrically connected to the charger 21. In an emergency, the user can press the emergency stop button 243 to quickly cut off the power supply from the charger 21 to external electrical equipment. An arrow is provided on the surface of the emergency stop button 243. To restore the normal charging function of the charger 21, the user only needs to rotate the emergency stop button 243 according to the arrow indication to return the emergency stop button 243 to its unpressed initial state.

[0070] Specifically, in this embodiment, the emergency stop button 243 is mounted on the fixing plate 2412 of the fixing bracket 241. The emergency stop button 243 is spaced apart from the operation panel 242.

[0071] In some embodiments of this application, the housing 10 is provided with a door panel 122 on the outside of the window 121. The door panel 122 is hinged to the side wall of the housing 10. The door panel 122 can cover the window 121, thereby helping to protect the operation panel 242 and the emergency stop button 243 on the window 121, and effectively preventing others from accidentally touching the operation panel 242 and the emergency stop button 243.

[0072] A lock 40 can be installed on the door panel 122 to enhance the overall security of the operating components 24.

[0073] A sealing strip is provided on the side of the door panel 122 near the control panel 242. An annular protrusion 123 is provided on the outer periphery of the window 121. The annular protrusion 123 faces the outer side of the housing 10. A sealing ring (not shown) is fitted around the outer periphery of the annular protrusion 123. When the door panel 122 is closed, the sealing ring can contact the door panel 122, or the sealing ring can contact the sealing strip, thereby effectively preventing water from entering the inside of the door panel 122. This effectively improves the overall waterproofness of the operating components 24, thus helping to extend the service life of the control panel 242 and the emergency stop button 243.

[0074] A reinforcing beam 124 can also be installed above the window 121 to enhance the overall structural strength of the housing 10. It should be noted that the reinforcing beam 124 also serves a water-blocking function. Specifically, when water flows from the top to the bottom of the housing 10, the reinforcing beam 124 can prevent the water from flowing towards the door panel 122, thereby protecting the operating components 24 inside the door panel 122.

[0075] It is understandable that the aforementioned crossbeam 115 also serves to block water flow, preventing water from flowing towards the end gate 113, thereby protecting the charging gun 22 inside the end gate 113.

[0076] The above embodiments are merely illustrative examples of structures. The structures in each embodiment are not fixed combinations. In the absence of structural conflicts, the structures in multiple embodiments can be arbitrarily combined and used.

[0077] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. An energy storage container, characterized in that, include: The enclosure contains an energy storage system, and a window is provided on the side wall of the enclosure near the bottom; A charger system includes a charger and an operating component. The charger is electrically connected to the energy storage system and is located inside the housing. The operating component includes a fixed bracket and an operating panel. The fixed bracket is located on the window, and the operating panel is located on the fixed bracket. The operating panel is used for user operation. The operating panel is electrically connected to the charger, and the charger can be controlled through the operating panel.

2. The energy storage container according to claim 1, characterized in that, The fixed bracket includes a frame and a fixed plate. The frame is installed on the window and has a ring structure. The edge of the fixed plate is installed on the inner periphery of the frame by fasteners. The fixed plate has a receiving opening, and the operation panel is installed in the receiving opening.

3. The energy storage container according to claim 2, characterized in that, The operation panel includes a main body, a mounting component, and an edge. The mounting component protrudes from both sides of the main body, and the edge is provided along the outer periphery of the main body. The two sides of the fixing plate respectively contact the mounting component and the edge.

4. The energy storage container according to claim 3, characterized in that, The inner periphery of the frame is provided with grooves on opposite sides, and the mounting component engages with the grooves.

5. The energy storage container according to claim 3, characterized in that, The operation panel also includes a limiting piece, which is located on one side of the main body and contacts the inner side of the frame.

6. The energy storage container according to claim 1, characterized in that, The window has an annular protrusion on its outer periphery, the annular protrusion facing the outside of the box body, and a sealing ring is fitted on the outer periphery of the annular protrusion.

7. The energy storage container according to claim 1, characterized in that, The fixed bracket is embedded in the window.

8. The energy storage container according to claim 1, characterized in that, The enclosure has a door panel on the outside of the window. The door panel is hinged to the side wall of the enclosure and can cover the window.

9. The energy storage container according to claim 1, characterized in that, The enclosure includes a reinforcing beam, which is positioned above the window.

10. The energy storage container according to claim 1, characterized in that, The operating component includes an emergency stop button, which is mounted on the fixed bracket and spaced apart from the operating panel. The emergency stop button is electrically connected to the charger.

11. The energy storage container according to claim 1, characterized in that, The charging system includes a base and a charging gun. The base is located below the charging machine, and the charging machine is electrically connected to the charging gun. The base has a receiving cavity inside, and the charging gun is placed in the receiving cavity. The base is located near the window.

12. A mobile energy storage vehicle, characterized in that, include: The vehicle head, the vehicle frame, and the energy storage container as described in any one of claims 1 to 11, wherein the energy storage container is mounted on the vehicle frame and the charger is located at the end of the container away from the vehicle head.

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