CN220857644U - Charging device assembly and energy storage platform convenient for power distribution - Google Patents
Charging device assembly and energy storage platform convenient for power distribution Download PDFInfo
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- CN220857644U CN220857644U CN202321772417.0U CN202321772417U CN220857644U CN 220857644 U CN220857644 U CN 220857644U CN 202321772417 U CN202321772417 U CN 202321772417U CN 220857644 U CN220857644 U CN 220857644U
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- charging device
- connection interface
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- 238000004146 energy storage Methods 0.000 title claims abstract description 25
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a charging device assembly and an energy storage platform convenient for power distribution, and belongs to the technical field of energy storage platforms convenient for power distribution. It has solved the unable general technical problem of waiting of current storehouse that charges. The charging device assembly comprises a first charging device and a second charging device; the charging device I is provided with a voltage reduction module I, the input end and the output end of the voltage reduction module I are respectively and electrically connected with an electric connection interface II and an electric connection interface III, the battery pack I is electrically connected with the charging device I through the electric connection interface III, and the voltage reduction module I is suitable for converting the voltage acquired by the charging device I into a first output voltage to the electric connection interface III; the charging device II is suitable for being electrically connected with the battery pack II and/or the charging device I, an electric connection interface IV for being matched and connected with the electric connection interface II is arranged on the charging device II, and a power distribution interface II for obtaining electric energy is arranged on the charging device II. The utility model uses the original charging equipment to accommodate different battery packs and supply power to the battery packs.
Description
Technical Field
The utility model belongs to the technical field of energy storage platforms convenient for power distribution, and particularly relates to a charging device assembly and an energy storage platform convenient for power distribution.
Background
During the energy conversion process, the fuel-driven tools are gradually replaced by electrically-driven tools. In outdoor or no mains environment, electrically powered tools require battery packs to power them, and for professional users it is often necessary to use the power tool for a long period of time, in which case more battery packs can only be carried to cope with the long-term work demand for electrical energy. However, in general, when a professional user works, different tools are used, the voltage platforms of the battery packs used by the tools may be different, and a single battery pack cannot meet the energy supply of a plurality of electric tools, so that the user needs to carry the battery packs of different voltage platforms, and the use time of the different electric tools cannot be estimated, so that in order to smoothly advance the work, the battery packs of each different voltage platform need to carry a plurality of blocks to ensure the smooth advance of the work, and therefore, the number of the battery packs carried each time is more, and the utilization efficiency of the battery packs is not high.
Different battery packs have different charging cabins, and in general cases, different battery packs can only charge the battery packs of adaptation, and when the user goes out, different charging devices need to be carried to adapt to different battery packs.
Disclosure of Invention
The utility model aims at the problems existing in the prior art, and provides a charging device assembly and an energy storage platform convenient for power distribution, and the technical problems to be solved by the utility model are as follows: how to use the original charging equipment to accommodate different battery packs and supply power to the battery packs.
The aim of the utility model can be achieved by the following technical scheme:
The charging device assembly is characterized by comprising a first charging device and a second charging device;
The charging device I is provided with a voltage reduction module I, the input end and the output end of the voltage reduction module I are respectively and electrically connected with an electric connection interface II and an electric connection interface III, the battery pack I is electrically connected with the charging device I through the electric connection interface III, and the voltage reduction module I is suitable for converting the voltage acquired by the charging device I into a first output voltage to the electric connection interface III;
The charging device II is suitable for being electrically connected with the battery pack II and/or the charging device I, an electric connection interface IV for being matched and connected with the electric connection interface II is arranged on the charging device II, and a power distribution interface II for obtaining electric energy is arranged on the charging device II.
In the above charging device assembly, the first charging device is provided with the accommodating cavity and forms the placement opening, the first charging device is further provided with a yielding gap communicated with the accommodating cavity and the placement opening, the second power distribution interface is located on one side surface of the second charging device, and when the first charging device is connected to the second charging device in a matching mode, the yielding gap faces the other side surface of the second charging device.
In the above charging device assembly, the power distribution interface is located at the bottom surface of the first charging device, and the yielding notch faces to the side surface or the top surface of the first charging device.
In the above charging device assembly, the second charging device has at least two electrical connection interfaces four thereon.
In the above charging device assembly, the second charging device is provided with at least two electrical connection interfaces four arranged along the height direction of the second charging device, the first charging device is suitable for being connected with the uppermost electrical connection interface four in a matching way, and the abdication notch faces to the top surface of the second charging device.
In the above charging device assembly, the second charging device is adapted to receive an initial voltage, a second voltage reduction module is arranged in the second charging device, an input end of the second voltage reduction module is electrically connected with the second power distribution interface, and an output end of the second voltage reduction module is electrically connected with the fourth power distribution interface.
The electric energy storage system convenient for distribution comprises a main power supply device, wherein a main electric core suitable for outputting initial voltage is arranged on the main power supply device, a first charging device is provided with a first voltage reduction module, an input end and an output end of the first voltage reduction module are respectively and electrically connected with a second electric connection interface and a third electric connection interface, a first battery pack is electrically connected with the first charging device through the third electric connection interface, and the first voltage reduction module is suitable for converting voltage acquired by the first charging device into first output voltage to the third electric connection interface;
The main power supply device is provided with an electric connection interface IV which is suitable for electrically connecting the battery pack II and the charging device I, the electric connection interface IV is electrically connected with the main battery cell to output electric energy, and the electric connection interface II on the charging device I is electrically connected with the electric connection interface IV to acquire electric energy.
In the above electric energy storage system convenient for distribution, at least two accommodation cavities two are provided on the main power supply device, and each accommodation cavity is provided with the electric connection interface four.
In the above electric energy storage system convenient for distribution, the surface of the main power supply device is further provided with a first distribution interface electrically connected with the main battery core, the electric energy storage system convenient for distribution further comprises a second charging device, the second charging device is provided with a second distribution interface electrically connected with the first distribution interface to obtain electric energy, and the second charging device is provided with a fourth electrical connection interface adapted to be connected with the second electrical connection interface in a matching mode, and is suitable for being electrically connected with the second battery pack and/or the first charging device.
In the above electric energy storage system convenient for power distribution, a step-down module II for converting the initial voltage into the second output voltage is arranged in the main power supply device, and an input end and an output end of the step-down module II are respectively and electrically connected with the main battery core and a power distribution interface IV on the main power supply device.
In the above electric energy storage system convenient for distribution, the surface of the main power supply device is further provided with a first distribution interface electrically connected with the output end of the step-down module, the electric energy storage system convenient for distribution further comprises a second charging device, the second charging device is provided with a second distribution interface electrically connected with the first distribution interface to obtain electric energy, and the second charging device is provided with a fourth electrical connection interface adapted to be connected with the second electrical connection interface in a matching mode, and is suitable for being electrically connected with the second battery pack and/or the first charging device.
Compared with the prior art, the utility model has the following advantages:
1. Through charging device one among the charging device, make charging device two can compatible two kinds of different voltage platform's battery package, and through charging device one and charging device two's setting, can make things convenient for carrying of battery package one and battery package two.
2. The first battery pack is compatible to the main power supply device through the first charging device, and the charging interface of the second battery pack is utilized to charge, so that the use scenes of the main power supply device, the first battery pack and the second battery pack are opened.
Drawings
Fig. 1 is a schematic perspective view of a first charging device.
Fig. 2 is a front view of the first charging device.
Fig. 3 is a schematic perspective view of the first charging device at another view angle.
Fig. 4 is a front view of the second charging device.
Fig. 5 is a front view of the first charging device and the second battery pack disposed on the second charging device.
Fig. 6 is a schematic perspective view of a first charging device disposed on a second charging device.
Fig. 7 is a schematic diagram of the use of the present electrical energy storage system to facilitate distribution of electrical energy.
Fig. 8 is a schematic diagram of the electrical connection between the first charging device and the second charging device.
Fig. 9 is a schematic diagram of electrical connection of one embodiment of the main power device, the charging device two and the charging device.
Fig. 10 is a schematic diagram of electrical connection of the main power device, the second charging device, and another embodiment of the charging device.
In the figure, 1, a first charging device; 1a, an electric connection interface II; 1b, an electric connection interface III; 1c, a first accommodating cavity; 1d, placing the medical instrument into an inlet; 1e, giving way gaps;
2. a second charging device; 2a, an electric connection interface IV; 2b, a second power distribution interface;
3.A first step-down module; 4. a step-down module II;
5. A main power supply device; 5a, a main battery cell; 5b, a second accommodating cavity; 5c, a first power distribution interface;
6. A first battery pack; 7. and a second battery pack.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Example 1
As shown in fig. 7, the electric energy storage system convenient for distribution includes a main power supply device 5, a second accommodating cavity 5a is provided on the main power supply device 5, an electrical connection interface four 2a is provided in the second accommodating cavity 5a, the second accommodating cavity 5a is adapted to the shape of a second battery pack 7, and the main power supply device 5 is adapted to output charging parameters adapted to the second battery pack 7 through the electrical connection interface four 2a. The main power device 5 includes a main battery cell 5a outputting an initial voltage, and the main battery cell 5a is electrically connected to the fourth electrical connection interface 2a, and in this embodiment, the initial voltage output by the main battery cell 5a matches with a charging parameter of the second battery pack 7. The second battery pack 7 can directly obtain electric energy from the main battery cell 5a through the electric connection interface four 2a.
In the existing electric energy storage system convenient for power distribution, the first battery pack 6 cannot acquire the adaptive electric power parameters through the second accommodating cavity 5a, and cannot be fixed on the main power supply device 5 through the second accommodating cavity 5a for carrying by a user. The user can carry the battery pack one 6 alone only when the user needs to use the battery pack one 6 and the battery pack two 7 outdoors. If the battery pack I6 is required to be in outdoor operation, and the battery pack II 7 is required to be smaller or not required, the accommodating cavity II 5a on the main power supply device 5 is in a vacant state and cannot function; if the second battery pack 7 is placed in the second accommodating chamber 5a, the carrying weight will be increased, but in actual operation, the second battery pack 7 cannot perform the corresponding power supply function.
As shown in fig. 5 and 6, the charging device assembly includes a charging device 1, where the charging device 1 is adapted to the battery pack 6 and is capable of receiving electric energy to be transmitted to the battery pack 6 for charging. The charging device I1 comprises an electric connection interface II 1a for receiving electric energy and an electric connection interface III 1b for outputting electric energy, the electric connection interface II 1a on the charging device I1 can be matched with the electric connection interface IV 2a to form electric connection, and the electric connection interface III 1b can be matched with the battery pack I6 to form electric connection. The charging device I1 is also internally provided with a step-down module I3, the step-down module I3 can convert the voltage obtained by electric energy into a first output voltage of the adaptive battery pack I6, the input end of the step-down module I3 is electrically connected with the electric connection interface II 1a, and the output end of the step-down module I3 is electrically connected with the electric connection interface III 1 b. The charging device I1 can be placed in the accommodating cavity II 5a, the appearance of the charging device I1 is matched with that of the accommodating cavity II 5a, and the charging device I1 is connected with the main power supply device 5 through tight fit when being placed in the accommodating cavity II 5 a; or the first charging device 1 is connected with the main power supply device 5 through a latch structure; or the electric connection interface IV 2a in the second accommodating cavity 5a is in tight fit connection with the electric connection interface II 1a on the first charging device 1. As shown in fig. 7, the main power device 5 is provided with at least two accommodating cavities, and is matched with the charging device 1 to meet the requirement that a user carries the battery pack one 6 and the battery pack two 7 at the same time.
Further, the charging device assembly further comprises a second charging device 2, an electric connection interface four 2a is arranged on the second charging device 2, the electric connection interface four 2a is suitable for being electrically connected with the second battery pack 7 and the first charging device 1, and the second charging device 2 obtains electric energy from the main power supply device 5 and transmits the electric energy to the second battery pack 7 or the first charging device 1 to supply power to the second battery pack 7 or the first charging device 1.
Specifically, as shown in fig. 4, 5, 7 and 8, the second charging device 2 has a second power distribution interface 2b, and an output end of the second power distribution interface 2b is electrically connected to the fourth electrical connection interface 2 a. The main power supply device 5 is provided with a first power distribution interface 5c which is suitable for being electrically connected with a second power distribution interface 2b, and the second charging device 2 obtains the electric energy on the main battery cell 5a through the electric connection between the first power distribution interface 5c and the second power distribution interface 2b and transmits the electric energy to the second battery pack 7 on the second charging device 2 or the first charging device 1. In this embodiment, the voltage parameter output by the main battery cell 5a matches the voltage parameter required by the second battery pack 7, and when the second charging device 2 is placed on the main power device 5, the electric energy of the main power source can be directly transmitted to the second battery pack 7 and/or the first charging device 1.
Further, as shown in fig. 5 to 7, the charging device 1 is provided with a receiving cavity 1c, an insertion opening 1d is formed at an end of the charging device 1, and a yielding gap 1e for communicating the receiving cavity 1c with the insertion opening 1d is formed on a side surface adjacent to the insertion opening 1 d. The second power distribution interface 2b of the second charging device 2 is located on one side surface of the second charging device 2, and when the first charging device 1 is connected to the second charging device 2 in a matching mode, the abdicating notch 1e faces the other side surface of the second charging device 2. For example, when the second power distribution interface 2b of the second charging device 2 is located on the bottom surface, the yielding notch 1e of the first charging device 1 faces the top surface or the side surface of the first charging device 1, which is beneficial to facilitate the taking and placing of the first battery pack 6 on the first charging device 1 when the first charging device 1 is configured on the second charging device 2 and is charged. Preferably, when the second power distribution interface 2b is located below the second charging device 2, the yielding notch 1e on the first charging device 1 faces the top surface of the second charging device 2.
Further, the second charging device 2 is provided with at least two electrical connection interfaces four 2a, and the electrical connection interfaces four 2a on the second charging device 2 may be arranged along a horizontal direction or along a height direction. When the electrical connection interface four 2a is arranged in the vertical direction, the electrical connection interface four 2a located at the uppermost of the charging device two 2 is configured to be suitable for electrically connecting with the charging device one 1, and the yielding notch 1e on the charging device one 1 faces the top surface of the charging device two 2.
Example two
The difference between this embodiment and the above embodiment is that in this embodiment, the voltage output from the main cell 5a in the main power device 5 is an initial voltage, which is higher than the second input voltage required to be input to the second battery pack 7.
Further, in this embodiment, as shown in fig. 10, a second step-down module 4 is disposed in the main power supply device 5, an input end of the second step-down module 4 is electrically connected to the main battery cell 5a, and an output end of the second step-down module is electrically connected to the first power distribution interface 5c and the fourth electrical connection interface 2a on the main power supply device 5. The voltage output by the main battery cell 5a is converted into a second output voltage by the step-down module two 4 so as to charge a battery pack connected to the main power supply device 5.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms first charging device, second electrical connection interface, and third electrical connection interface are used more herein, the possibility of using other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (11)
1. The charging device assembly is characterized by comprising a first charging device and a second charging device;
The charging device I is provided with a voltage reduction module I, the input end and the output end of the voltage reduction module I are respectively and electrically connected with an electric connection interface II and an electric connection interface III, the battery pack I is electrically connected with the charging device I through the electric connection interface III, and the voltage reduction module I is suitable for converting the voltage acquired by the charging device I into a first output voltage to the electric connection interface III;
The charging device II is suitable for being electrically connected with the battery pack II and/or the charging device I, an electric connection interface IV for being matched and connected with the electric connection interface II is arranged on the charging device II, and a power distribution interface II for obtaining electric energy is arranged on the charging device II.
2. The charging device assembly according to claim 1, wherein the first charging device is provided with a receiving cavity and an inlet, the first charging device is further provided with a yielding gap communicated with the receiving cavity and the inlet, the second power distribution interface is located on one side surface of the second charging device, and when the first charging device is connected to the second charging device in a matching mode, the yielding gap faces the other side surface of the second charging device.
3. The charging device assembly of claim 2, wherein the power distribution interface is located on a bottom surface of the charging device one, and the relief notch faces a side surface or a top surface of the charging device.
4. A charging device assembly according to claim 1, 2 or 3, wherein the charging device two has at least two electrical connection interfaces four thereon.
5. A charging device assembly according to claim 2 or 3, wherein the second charging device is provided with at least two electrical connection interfaces four arranged along the height direction of the second charging device, the first charging device is adapted to be connected with the uppermost electrical connection interface four in a matching manner, and the yielding gap faces the top surface of the second charging device.
6. A charging device assembly according to claim 1, 2 or 3, wherein the charging device two is adapted to receive an initial voltage, a step-down module two is arranged in the charging device two, an input end of the step-down module two is electrically connected with the power distribution interface two, and an output end of the step-down module two is electrically connected with the electrical connection interface four.
7. An energy storage platform convenient for power distribution comprises a main power supply device, a main battery core suitable for outputting initial voltage is arranged on the main power supply device, the energy storage platform is characterized in that,
The charging device I is provided with a voltage reduction module I, an input end and an output end of the voltage reduction module I are respectively and electrically connected with an electric connection interface II and an electric connection interface III, the battery pack I is electrically connected with the charging device I through the electric connection interface III, and the voltage reduction module I is suitable for converting voltage acquired by the charging device I into first output voltage to the electric connection interface III;
The main power supply device is provided with an electric connection interface IV which is suitable for electrically connecting the battery pack II and the charging device I, the electric connection interface IV is electrically connected with the main battery cell to output electric energy, and the electric connection interface II on the charging device I is electrically connected with the electric connection interface IV to acquire electric energy.
8. The energy storage platform for facilitating power distribution according to claim 7, wherein the main power supply device is provided with at least two accommodating cavities two, and each accommodating cavity is internally provided with the electric connection interface four.
9. The energy storage platform for facilitating power distribution according to claim 7 or 8, wherein the surface of the main power supply device is further provided with a first power distribution interface electrically connected with the main battery cell, the energy storage platform for facilitating power distribution further comprises a second charging device, the second charging device is provided with a second power distribution interface electrically connected with the first power distribution interface to obtain electric energy, and the second charging device is provided with a fourth power connection interface for being matched with the second power connection interface and suitable for being electrically connected with the second battery pack and/or the first charging device.
10. The energy storage platform for facilitating power distribution according to claim 7 or 8, wherein a second step-down module for converting the initial voltage into a second output voltage is arranged in the main power supply device, and an input end and an output end of the second step-down module are respectively and electrically connected with the main battery core and a power distribution interface four on the main power supply device.
11. The energy storage platform for facilitating power distribution according to claim 10, wherein the surface of the main power supply device is further provided with a first power distribution interface electrically connected with the output end of the second voltage reduction module, the energy storage platform for facilitating power distribution further comprises a second charging device, the second charging device is provided with a second power distribution interface electrically connected with the first power distribution interface to obtain electric energy, and the second charging device is provided with a fourth power connection interface for being matched with the second power connection interface and suitable for being electrically connected with the second battery pack and/or the first charging device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538421 | 2023-06-15 | ||
| CN2023215384210 | 2023-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857644U true CN220857644U (en) | 2024-04-26 |
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ID=89375117
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321708817.5U Active CN220306977U (en) | 2023-06-15 | 2023-06-30 | Charging and discharging shell assembly and charging and discharging device |
| CN202321772417.0U Active CN220857644U (en) | 2023-06-15 | 2023-07-06 | Charging device assembly and energy storage platform convenient for power distribution |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321708817.5U Active CN220306977U (en) | 2023-06-15 | 2023-06-30 | Charging and discharging shell assembly and charging and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN220306977U (en) |
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2023
- 2023-06-30 CN CN202321708817.5U patent/CN220306977U/en active Active
- 2023-07-06 CN CN202321772417.0U patent/CN220857644U/en active Active
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| CN220306977U (en) | 2024-01-05 |
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