Multi-battery convergence device applied to outdoor cabinet
By designing a multi-battery bus device with components such as battery bus machines, cabinets, waterproof rubber guard coils, battery circuit breakers and insulated columns, the problem that existing devices cannot meet high power loads is solved, and the stable transmission of current and the safety protection of equipment is achieved.
Patent Information
- Application Number
- CN202422130855.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Existing bus devices usually have only two to three sets of external batteries connected to, which cannot meet the needs of high-power load devices, resulting in insufficient power.
A multi-battery bus device including a battery bus machine, cabinet, waterproof rubber guard coil, battery circuit breaker, insulated column and copper bar are designed. The external battery is connected through copper bar and wiring terminals. The battery circuit breaker automatically cuts off the power supply in case of a fault, and the insulated column fixes the copper bar to achieve stable current transmission and safe protection of equipment.
It realizes current supply to high-power load equipment, ensures circuit safety and stability, prevents accidents from amplifying, and provides support for multi-battery bus devices and smooth current transmission.
Smart Images

Figure CN223181187U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of energy storage, in particular to a multi-battery busbar connection device applied to an outdoor cabinet. Background Technique
[0002] The multi-battery busbar connection device connects multiple external batteries and combines the currents of multiple batteries to output to an inverter device. The inverter device is a device that converts direct current to alternating current. The alternating current output from the inverter device is connected to a load for use; the size of the load power depends on the magnitude of the current, and the magnitude of the current is controlled by the inverter device; ultimately, the current in multiple batteries can be reasonably distributed. Therefore, in order to improve the efficiency of the busbar connection device, there is a particular need for a multi-battery busbar connection device applied to an outdoor cabinet.
[0003] Because for existing busbar connection devices, most of the connected external batteries are generally only two to three groups, and for load devices that require high power, they cannot be satisfied; to meet high-power loads, multiple external batteries need to be connected to ensure sufficient current, so there is a problem of too small power of the busbar connection device. Content of the Utility Model
[0004] The purpose of the utility model is to provide a multi-battery busbar connection device applied to an outdoor cabinet to solve the problem in the above-mentioned background technique that for existing busbar connection devices, most of the connected external batteries are generally only two to three groups, and for load devices that require high power, they cannot be satisfied; to meet high-power loads, multiple external batteries need to be connected to ensure sufficient current, so there is a problem of too small power of the busbar connection device.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A multi-battery busbar connection device applied to an outdoor cabinet, including a battery busbar machine, a cabinet is arranged on one side surface of the battery busbar machine, a waterproof rubber protection coil is arranged on the lower surface of the cabinet, a battery circuit breaker is fixedly connected to the upper surface of the cabinet, an insulating column is fixedly connected to the outer surface of the cabinet, a copper bar is fixedly connected to the upper surface of the insulating column, and a wiring terminal is arranged on the outer surface of the bolt on the copper bar.
[0006] Preferably, the waterproof rubber protection coils are equally spaced on the bottom surface of the cabinet, and the wiring terminals are equally spaced on one side surface of the bolt.
[0007] Preferably, the copper bar is fixedly connected to the cabinet through the insulating column, and the wiring terminal is fixedly connected to the copper bar through the bolt.
[0008] Preferably, bolts are equally spaced on both side surfaces of the cabinet, and the insulating columns are equally spaced on the lower surface of the copper bar.
[0009] Preferably, the copper bar is closely attached to one side surface of the cabinet, and the upper and lower end surfaces of the insulating column are fixedly connected with the copper bar.
[0010] Preferably, waterproof rubber coil protectors and battery circuit breakers are respectively fixedly connected to the upper and lower side surfaces of the cabinet, and the copper bar is connected to the copper bar through the insulating column.
[0011] Preferably, the copper bars are symmetrically arranged with respect to the central axis of the cabinet.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the multi-battery busbar connection device applied to the outdoor cabinet, when in use, when it is necessary to use the battery busbar connection machine, first, the waterproof rubber coil protector can be installed at the bottom of the cabinet, which is mainly used to connect the internal and external cables. After connecting the cables, the cables can have a waterproof effect when entering and leaving the cabinet. The cabinet can provide support for the entire multi-battery busbar connection device, achieving the function of fixing the insulating column, battery circuit breaker, and waterproof rubber coil protector. The battery circuit breaker installed above the cabinet has its input end mainly connected to the terminal through the copper bar, and the output end is also connected to the terminal through the copper bar. When faults such as overload, unstable voltage, or leakage occur in the cabinet, the battery circuit breaker can automatically cut off the power supply to prevent the accident from expanding and protect the safety of the circuit and the cabinet. One end of the insulating column is connected to the copper bar to fix the copper bar; the other end is connected to the cabinet to fix the insulating column and maintain the stability of the cabinet during operation. At this time, the copper bar installed above the insulating column can connect the wiring terminal and the battery circuit breaker to achieve smooth transmission of current. Finally, the wiring terminal is mainly fixed to the copper bar through bolts to achieve the function of connecting the external battery and the inverter device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is the front view structural schematic diagram of the whole of the present utility model;
[0014] Figure 2 is the three-dimensional structural schematic diagram of the whole of the present utility model;
[0015] Figure 3 is the front view structural schematic diagram of the present utility model;
[0016] Figure 4 is the rear view structural schematic diagram of the present utility model;
[0017] Figure 5 is the right view structural schematic diagram of the present utility model.
[0018] In the figure: 1. Battery busbar connection machine; 2. Cabinet; 3. Waterproof rubber coil protector; 4. Battery circuit breaker; 5. Insulating column; 6. Copper bar; 7. Wiring terminal. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-5 , the present utility model provides a technical solution: a multi-battery busbar device applied to an outdoor cabinet, including a battery busbar machine 1. A cabinet 2 is arranged on one side surface of the battery busbar machine 1. A waterproof rubber coil 3 is arranged on the lower surface of the cabinet 2. A battery circuit breaker 4 is fixedly connected to the upper surface of the cabinet 2. An insulating column 5 is fixedly connected to the outer surface of the cabinet 2. A copper bar 6 is fixedly connected to the upper surface of the insulating column 5. A wiring terminal 7 is arranged on the outer surface of the bolt on the copper bar 6. Through the arrangement of the battery busbar machine 1, the cabinet 2, the waterproof rubber coil 3, the battery circuit breaker 4, the insulating column 5, the copper bar 6, and the wiring terminal 7, when in use, when the battery busbar machine 1 needs to be used, first, the waterproof rubber coil 3 can be installed at the bottom of the cabinet 2, which is mainly used to connect internal and external cables. After connecting the cables, the cables can have a waterproof effect when entering and leaving the cabinet 2. The cabinet 2 can provide support for the entire multi-battery busbar device, achieving the function of fixing the insulating column 5, the battery circuit breaker 4, and the waterproof rubber coil 3. The input end of the battery circuit breaker 4 installed on the upper part of the cabinet 2 is mainly connected to the wiring terminal 7 through the copper bar 6, and the output end is also connected to the wiring terminal 7 through the copper bar 6. When faults such as overload, unstable voltage, or leakage occur in the cabinet 2, the battery circuit breaker 4 can automatically cut off the power supply to prevent the expansion of the accident and protect the safety of the circuit and the cabinet 2. One end of the insulating column 5 is connected to the copper bar 6 to fix the copper bar 6; the other end is connected to the cabinet 2 to fix the insulating column 5 and maintain the stability of the cabinet 2 during operation. At this time, the copper bar 6 installed above the insulating column 5 can connect the wiring terminal 7 and the battery circuit breaker 4 to achieve smooth current transmission. Finally, the wiring terminal 7 is mainly fixed to the copper bar 6 through bolts to achieve the function of connecting the external battery and the inverter device.
[0021] Furthermore, the waterproof rubber coils 3 are evenly distributed on the bottom surface of the cabinet 2, and the wiring terminals 7 are evenly distributed on one side surface of the bolts. Through the arrangement of the waterproof rubber coils 3, they can be used to connect internal and external cables. After connecting the cables, they can have a waterproof effect when the cables enter and leave the cabinet 2.
[0022] Further, the copper busbar 6 is fixedly connected to the cabinet 2 through the insulating column 5, and the terminal 7 is fixedly connected to the copper busbar 6 through bolts. By providing the copper busbar 6, the terminal 7 and the battery circuit breaker 4 can be connected to achieve smooth current transmission.
[0023] Further, bolts are equally spaced on both side surfaces of the cabinet 2, and the insulating columns 5 are equally spaced on the lower surface of the copper busbar 6. By providing the cabinet 2, support can be provided for the entire multi-battery current collecting device to fix the insulating column 5, the battery circuit breaker 4, and the waterproof rubber coil 3.
[0024] Further, the copper busbar 6 is closely attached to one side surface of the cabinet 2, and the upper and lower end surfaces of the insulating column 5 are fixedly connected to the copper busbar 6. By providing the insulating column 5, the copper busbar 6 can be fixed to maintain the stability of the cabinet 2 during operation.
[0025] Further, the waterproof rubber coil 3 and the battery circuit breaker 4 are respectively fixedly connected to the upper and lower side surfaces of the cabinet 2, and the copper busbar 6 is connected to the copper busbar 6 through the insulating column 5. By providing the battery circuit breaker 4, when a fault such as overload, voltage instability, or leakage occurs in the cabinet 2, the power supply can be automatically cut off to prevent the accident from expanding and protect the safety of the circuit and the cabinet 2.
[0026] Further, the copper busbar 6 is symmetrically arranged with respect to the central axis of the cabinet 2. By providing the cabinet 2, support can be provided for the entire multi-battery current collecting device to fix the insulating column 5, the battery circuit breaker 4, and the waterproof rubber coil 3.
[0027] Working principle: When in use, when the battery current collector 1 needs to be used, first, the waterproof rubber coil 3 can be installed at the bottom of the cabinet 2, which is mainly used to connect internal and external cables. After connecting the cables, the cables can have a waterproof effect when entering and leaving the cabinet 2. The cabinet 2 can provide support for the entire multi-battery current collecting device to fix the insulating column 5, the battery circuit breaker 4, and the waterproof rubber coil 3. The input end of the battery circuit breaker 4 installed above the cabinet 2 is mainly connected to the terminal 7 through the copper busbar 6, and the output end is also connected to the terminal 7 through the copper busbar 6. When a fault such as overload, voltage instability, or leakage occurs in the cabinet 2, the battery circuit breaker 4 can automatically cut off the power supply to prevent the accident from expanding and protect the safety of the circuit and the cabinet 2. One end of the insulating column 5 is connected to the copper busbar 6 to fix the copper busbar 6; the other end is connected to the cabinet 2 to fix the insulating column 5 and maintain the stability of the cabinet 2 during operation. At this time, the copper busbar 6 installed above the insulating column 5 can connect the terminal 7 and the battery circuit breaker 4 to achieve smooth current transmission. Finally, the terminal 7 is mainly fixed to the copper busbar 6 through bolts to achieve the function of connecting the external battery and the inverter device.
[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-battery busbar device applied to an outdoor cabinet, including a battery busbar machine (1), characterized in that: One side surface of the battery busbar machine (1) is provided with a cabinet (2). A waterproof rubber protective coil (3) is arranged on the lower surface of the cabinet (2). A battery circuit breaker (4) is fixedly connected to the upper surface of the cabinet (2). An insulating column (5) is fixedly connected to the outer surface of the cabinet (2). A copper busbar (6) is fixedly connected to the upper surface of the insulating column (5). A wiring terminal (7) is arranged on the outer surface of the bolt on the copper busbar (6).
2. The multi-battery busbar device applied to an outdoor cabinet according to claim 1, wherein: The waterproof rubber protective coils (3) are evenly distributed on the bottom surface of the cabinet (2). The wiring terminals (7) are evenly distributed on one side surface of the bolt.
3. The multi-battery busbar device applied to an outdoor cabinet according to claim 1, wherein: The copper busbar (6) is fixedly connected to the cabinet (2) through the insulating column (5). The wiring terminal (7) is fixedly connected to the copper busbar (6) through the bolt.
4. The multi-battery busbar device applied to an outdoor cabinet according to claim 1, characterized in that: Bolts are evenly distributed on both side surfaces of the cabinet (2). The insulating columns (5) are evenly distributed on the lower surface of the copper busbar (6).
5. The multi-battery busbar device applied to an outdoor cabinet according to claim 1, wherein: The copper busbar (6) is in close contact with one side surface of the cabinet (2). The upper and lower end surfaces of the insulating column (5) are fixedly connected to the copper busbar (6).
6. The multi-battery busbar device applied to an outdoor cabinet according to claim 1, wherein: Waterproof rubber protective coils (3) and a battery circuit breaker (4) are respectively fixedly connected to the upper and lower side surfaces of the cabinet (2). The copper busbar (6) is connected to the copper busbar (6) through the insulating column (5).
7. The multi-battery busbar device applied to an outdoor cabinet according to claim 1, wherein: The copper busbars (6) are symmetrically arranged with respect to the central axis of the cabinet (2).