Stacked high-voltage energy storage system

Abstract

The utility model relates to a stack type high-voltage energy storage system, which comprises a base, a battery box and a high-voltage box connecting plate, the battery box is arranged on the base, the high-voltage box is stacked above the battery box, the high-voltage box comprises a main controller, the battery box comprises a battery module, a gyroscope and a battery control chip, and the main controller is connected with the battery module. The battery module is electrically connected with the main controller, the gyroscope is in communication connection with the battery control chip, the battery module is electrically connected with the battery control chip, and the battery control chip controls self-locking of the battery module according to detection information of the gyroscope. The battery control chip controls the self-locking of the battery module according to the detection information of the gyroscope, so that when the battery box is stolen, the battery module cannot be used, the stealing significance is lost, the phenomenon that the battery box is stolen is reduced to a certain extent, and the anti-theft effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage battery technical field especially relates to a stacked high pressure energy storage system. BACKGROUND

[0002] Temporary power systems are a great way to provide power for short-term projects such as construction sites, outdoor entertainment venues, mining operations, and even as a backup power source in the event of a natural disaster. Portable power equipment such as generators, distribution boxes, and cable assemblies are often used to power homes and businesses during power outages to keep lighting and critical loads operational in the event of a disaster.

[0003] The household energy storage system includes a high-voltage box and a battery box. Since the battery box is relatively expensive and has high versatility, the existing household energy storage system generally does not have anti-theft measures, which makes the battery box easy to be stolen. SUMMARY

[0004] Therefore, it is necessary to provide a stacked high pressure energy storage system to solve the problem that the existing household energy storage system does not have anti-theft measures, which makes the battery box easy to be stolen.

[0005] A stacked high pressure energy storage system includes a base, a battery box, a high pressure box, and a connecting plate. The battery box is provided on the base, and the high pressure box is stacked above the battery box through the connecting plate. The high pressure box includes a main controller, the battery box includes a battery module, a gyroscope, and a battery control chip, the battery module is electrically connected to the main controller, the gyroscope is communicatively connected to the battery control chip, and the battery module is electrically connected to the battery control chip. The battery control chip controls the self-locking of the battery module according to the detection information of the gyroscope.

[0006] The stacked high pressure energy storage system described above adds a gyroscope in the battery box. The gyroscope is communicatively connected to the battery control chip, and the battery module is electrically connected to the battery control chip. In this way, the battery control chip controls the self-locking of the battery module according to the detection information of the gyroscope. As a result, when the battery box is stolen and the battery module cannot be used anymore, the theft loses its significance, and to some extent, the phenomenon of battery box theft is reduced, thereby achieving the effect of preventing theft.

[0007] In one embodiment, a GPS module is installed on the battery control chip.

[0008] In one embodiment, the number of battery boxes is at least two, and the two battery boxes are stacked in the up-down direction through the connecting plate.

[0009] In one of the embodiments, the stacked high-voltage energy storage system further comprises a connecting plate, the upper end of the connecting plate is screwed with the high-voltage box, and the lower end of the connecting plate is screwed with the battery box, so as to fix the high-voltage box and the battery box.

[0010] In one of the embodiments, the side end of the high-voltage box is provided with an upper wiring slot, the side end of the high-voltage box is provided with an access wire column, the access wire column is arranged in the upper wiring slot, and the access wire column is electrically connected with the main controller.

[0011] In one of the embodiments, the side end of the high-voltage box is provided with an upper wiring slot, the side end of the high-voltage box is provided with an access wire column, the access wire column is arranged in the upper wiring slot, and the access wire column is electrically connected with the main controller.

[0012] In one of the embodiments, the side end of the battery box is provided with a lower wiring slot, the side end of the battery box is provided with a connecting wire column, the connecting wire column is arranged in the lower wiring slot, the connecting wire column is electrically connected with the battery control chip, the connecting wire column is electrically connected with the access wire column through a wire, and the connecting wire columns of two adjacent battery boxes are electrically connected through wires.

[0013] In one of the embodiments, the stacked high-voltage energy storage system further comprises a movable door assembly arranged on the upper wiring slot and the lower wiring slot, the movable door assembly comprises a door frame and a clamping door, the door frame is fixedly connected with the battery box and the high-voltage box, the door frame is provided with an opening and a clamping hole arranged in the circumferential direction of the opening, the clamping door is provided with a clamping column clamped into the clamping hole, and the clamping door blocks the opening.

[0014] In one of the embodiments, the lower end of the high-voltage box is provided with an upper limiting hole, the upper end of the battery box is provided with a limiting column, the limiting column is clamped into the upper limiting hole, so as to limit the stacking position between the high-voltage box and the battery box.

[0015] In one of the embodiments, the lower end of the battery box is provided with a lower limiting hole, the limiting column of the next battery box is clamped into the lower limiting hole of the previous battery box, so as to limit the stacking position between two adjacent battery boxes. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an assembly structure diagram of the stacked high-voltage energy storage system in one of the embodiments of the utility model;

[0017] Figure 2 It is a structure diagram of the base in the stacked high-voltage energy storage system as shown in Figure 1 ​

[0018] Figure 3 As shown in Figure 1 The assembly structure diagram of the battery box in the stacked high-voltage energy storage system shown in

[0019] Figure 4 As shown in Figure 1 The internal structure diagram of the battery box in the stacked high-voltage energy storage system shown in

[0020] Figure 5 The assembly structure diagram of the high-voltage box in the stacked high-voltage energy storage system shown in Figure 1

[0021] Figure 6 The assembly structure diagram of the movable door assembly in the stacked high-voltage energy storage system shown in Figure 1 The meanings of the reference signs in the drawings are as follows:

[0022] 100 - stacked high-voltage energy storage system

[0023] 10 - base, 11 - heat dissipation hole, 12 - mounting hole, 13 - mounting plate, 14 - mounting screw hole, 15 - fixing column

[0024] 20 - battery box, 21 - shell, 211 - lower wiring groove, 212 - connecting post, 213 - limiting column, 22 - battery module, 23 - battery control chip

[0025] 30 - high-voltage box, 31 - shell, 32 - upper wiring groove, 33 - connecting post, 34 - upper limiting hole

[0026] 40 - connecting plate

[0027] 50 - movable door assembly, 51 - door frame, 511 - opening, 52 - clamping door, 521 - clamping column

[0028] DETAILED DESCRIPTION In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0029]

[0030] ​​In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0032] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] In the utility model, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0034] It is to be noted that when an element is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can be present. As used herein, the terms "vertical", "horizontal", "upper", "lower", "left", "right", and the like are used for the purpose of illustration only and are not intended to be limiting.

[0035] Referring to Figure 1 , the stacked high-voltage energy storage system 100 of an embodiment of the present application comprises a base 10, a battery box 20 and a high-voltage box 30, the battery box 20 is arranged on the base 10, and the high-voltage box 30 is stacked above the battery box 20.

[0036] Referring to Figure 2 , the middle part of the base 10 is provided with a heat dissipation hole 11, and the heat dissipation hole 11 can accelerate the heat dissipation speed of the battery box 20. The base 10 is provided with mounting holes 12, the number of the mounting holes 12 is two, and the two mounting holes 12 are arranged on the left and right sides of the heat dissipation hole 11. The base 10 is integrally connected with a mounting plate 13, the mounting plate 13 corresponds to the mounting holes 12 one by one, and the mounting plate 13 is provided with mounting screw holes 14. The base 10 is provided with a fixing column 15.

[0037] Referring to Figure 3 and Figure 4 , the number of the battery boxes 20 is six, and the six battery boxes 20 are stacked in the up-down direction through the connecting plates 40. The battery box 20 comprises an outer shell 21, a battery module 22, a gyroscope (not marked in the figure) and a battery control chip 23. The side end of the outer shell 21 is provided with a lower wiring groove 211, and the outer shell 21 is provided with a connecting wire column 212 arranged in the lower wiring groove 211. The connecting wire columns 212 between the adjacent two battery boxes 20 are electrically connected through wires. The battery module 22, the gyroscope and the battery control chip 23 are arranged in the outer shell 21. The gyroscope is in communication connection with the battery control chip 23, the battery module 22 is in electrical connection with the battery control chip 23, and the battery control chip 23 controls the self-locking of the battery module 22 according to the detection information of the gyroscope.

[0038] Referring to Figure 4 , a GPS module (not marked in the figure) is installed on the battery control chip 23. In this way, when the battery box 20 is stolen, it can be accurately positioned, the battery box 20 can be traced, and the property loss can be reduced.

[0039] Referring to Figure 3The connecting post 212 is electrically connected to the battery control chip 23, and the connecting posts 212 of two adjacent battery boxes 20 are electrically connected by wires. A limiting post 213 is provided at the upper end of the outer casing 21, and a lower limiting hole is provided at the lower end of the outer casing 21. The limiting post 213 of the next battery box 20 is inserted into the lower limiting hole of the previous battery box 20 to limit the stacking position between two adjacent battery boxes 20. The fixing post 15 is inserted into the lower limiting hole to fix the stacking position between the battery box 20 and the base 10.

[0040] Please see Figure 5 The high-voltage box 30 includes a housing 31 and a main controller disposed within the housing 31. An upper wiring groove 32 is provided on the side of the housing 31, and the housing 31 is provided with access terminals 33, all of which are disposed within the upper wiring groove 32. The access terminals 33 are electrically connected to the main controller. The access terminals 33 are electrically connected to the main controller and, via wires, to the connection terminals 212, thereby achieving an electrical connection between the battery box 20 and the high-voltage box 30. An upper limit hole 34 is provided at the upper end of the housing 31, and a limiting post 213 is inserted into the upper limit hole 34 to limit the stacking position between the high-voltage box 30 and the battery box 20.

[0041] Please see Figure 1 and Figure 3 The stacked high-voltage energy storage system 100 further includes a connecting plate 40. The upper end of the connecting plate 40 is screwed to the high-voltage box 30, and the lower end of the connecting plate 40 is screwed to the battery box 20 to fix the high-voltage box 30 and the battery box 20. The upper end of the connecting plate 40 is screwed to the previous battery box 20, and the lower end of the connecting plate 40 is screwed to the next battery box 20 to fix two adjacent battery boxes 20. The upper end of the connecting plate 40 is screwed to the battery box 20, and the lower end of the connecting plate 40 passes through the mounting hole 12 and is screwed to the mounting screw hole 14 to fix the battery box 20 to the base 10.

[0042] Please see Figure 1 and Figure 6The stacked high-voltage energy storage system 100 further comprises a movable door assembly 50 arranged on the upper terminal slot 32 and the lower terminal slot 211, the movable door assembly 50 comprises a door frame 51 and a clamping door 52, the door frame 51 is fixedly connected with the battery box 20 and the high-voltage box 30, the door frame 51 is provided with an opening 511 and a clamping hole arranged circumferentially on the opening 511, the clamping door 52 is provided with a clamping column 521 clamped into the clamping hole, and the clamping door 52 blocks the opening 511, so that the clamping door 52 can be removed from the door frame 51 when wiring or disassembly is needed, which is convenient for users to use. On the other hand, the wire harness is hidden in the movable door assembly 50, so that the stacked high-voltage energy storage system 100 looks more tidy from the outside, the wire harness cannot be exposed to the outside, the risk of accidental touch by users is reduced, and the safety of the stacked high-voltage energy storage system 100 is improved.

[0043] It should be noted that the number of battery boxes 20 in the embodiment is 6, and in other embodiments, the number of battery boxes 20 can be any number less than 8. The voltage of a single battery box 20 is 51.2V, the capacity of the battery box 20 is 100Ah, the maximum voltage of the stacked high-voltage energy storage system 100 is 409.6V, and it can support the demand of most high-voltage inverters on the market.

[0044] The working principle of the stacked high-voltage energy storage system 100 in the embodiment is as follows: during installation, the plurality of battery boxes 20 are stacked one by one on the base 10, the upper end of the connecting plate 40 is screwed with the battery box 20, the lower end of the connecting plate 40 is screwed with the base 10, the upper end of the connecting plate 40 is screwed with the previous battery box 20, and the lower end of the connecting plate 40 is screwed with the next battery box 20. The high-voltage box 30 is arranged above the battery box 20, the upper end of the connecting plate 40 is screwed with the high-voltage box 30, and the lower end of the connecting plate 40 is screwed with the battery box 20. In this way, the high-voltage box 30, the battery box 20 and the base 10 are stacked and fixed. Then, the access wire column 33 is electrically connected with the connecting wire column 212 through a wire, and the connecting wire column 212 between the adjacent two battery boxes 20 is electrically connected through a wire, thereby realizing the electrical connection between the high-voltage box 30 and the battery box 20.

[0045] During the operation of the battery box 20, once the gyroscope detects that the inclination angle of the battery box 20 is greater than the inclination angle threshold value stored in the battery control chip 23, the battery control chip 23 controls the self-locking of the battery module 22. In addition, during the operation of the battery box 20, when the battery control chip 23 detects that the battery box 20 is powered off, the battery control chip 23 controls the self-locking of the battery module 22. Once the battery module 22 is self-locked, the battery box 20 cannot be discharged, and the battery box 20 can only be discharged by software unlocking. The software unlocking method requires specific unlocking instructions to unlock. Thus, the battery box 20 is stolen, and the battery module 22 cannot be used, losing the significance of theft, and to some extent, reducing the phenomenon of the battery box 20 being stolen, thereby achieving the effect of theft prevention.

[0046] The utility model discloses the beneficial effect is: through being additionally provided with gyroscope in battery box 20, the gyroscope with battery control chip 23 communication connection, battery module 22 with battery control chip 23 electricity is connected, and thus battery control chip 23 according to the detection information of gyroscope controls battery module 22 self-locking, thereby, the battery box 20 is stolen, and the battery module 22 cannot be used, loses the significance of theft, and to some extent, reduces the phenomenon of battery box 20 being stolen, thereby achieving the effect of theft prevention.

[0047] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.

[0048] The above-described embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, some modifications and improvements can be made, which are within the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A stacked high pressure energy storage system, characterized by, The application relates to a battery box and high-voltage box connection plate, wherein the battery box is arranged on the base, the high-voltage box is stacked above the battery box, the high-voltage box comprises a main controller, the battery box comprises a battery module, a gyroscope and a battery control chip, the battery module is electrically connected with the main controller, the gyroscope is in communication connection with the battery control chip, the battery module is electrically connected with the battery control chip, and the battery control chip controls the self-locking of the battery module according to the detection information of the gyroscope.

2. The stacked high-pressure energy storage system of claim 1, wherein, A GPS module is arranged on the battery control chip.

3. The stacked high pressure energy storage system of claim 1, wherein, The number of the battery boxes is at least two, and the two battery boxes are stacked in the up-down direction through the connection plate.

4. The stacked high-pressure energy storage system of claim 3, wherein, The connection plate is further provided with an upper end and a lower end, the upper end of the connection plate is screwed with the high-voltage box, and the lower end of the connection plate is screwed with the battery box, so as to fix the high-voltage box and the battery box.

5. The stacked high-pressure energy storage system of claim 4, wherein, The upper end of the connection plate is screwed with the previous battery box, and the lower end of the connection plate is screwed with the next battery box, so as to connect the two adjacent battery boxes.

6. The stacked high-pressure energy storage system of claim 5, wherein, The side end of the high-voltage box is provided with an upper wiring slot, the side end of the high-voltage box is provided with an access wire column, the access wire column is arranged in the upper wiring slot, and the access wire column is electrically connected with the main controller.

7. The stacked high-pressure energy storage system of claim 6, wherein, The side end of the battery box is provided with a lower wiring slot, the side end of the battery box is provided with a connecting wire column, the connecting wire column is arranged in the lower wiring slot, the connecting wire column is electrically connected with the battery control chip, and the connecting wire column is electrically connected with the access wire column through a wire; the connecting wire columns of the two adjacent battery boxes are electrically connected through wires.

8. The stacked high-pressure energy storage system of claim 7, wherein, The application further comprises a movable door assembly arranged on the upper wiring slot and the lower wiring slot, the movable door assembly comprises a door frame and a clamping door, the door frame is fixedly connected with the battery box and the high-voltage box, the door frame is provided with an opening and a clamping hole, the clamping hole is arranged in the circumferential direction of the opening, the clamping door is provided with a clamping column, the clamping column is clamped into the clamping hole, and the clamping door blocks the opening.

9. The stacked high-pressure energy storage system of claim 1, wherein, The lower end of the high-voltage box is provided with an upper limiting hole, the upper end of the battery box is provided with a limiting column, the limiting column is clamped into the upper limiting hole, so as to limit the stacking position between the high-voltage box and the battery box.

10. The stacked high-pressure energy storage system of claim 9, wherein, The lower end of the battery box is provided with a lower limiting hole, the limiting column of the next battery box is clamped into the lower limiting hole of the previous battery box, so as to limit the stacking position between the two adjacent battery boxes.

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