CN218958598U - Mobile power supply capable of expanding battery - Google Patents
Mobile power supply capable of expanding battery Download PDFInfo
- Publication number
- CN218958598U CN218958598U CN202223603379.4U CN202223603379U CN218958598U CN 218958598 U CN218958598 U CN 218958598U CN 202223603379 U CN202223603379 U CN 202223603379U CN 218958598 U CN218958598 U CN 218958598U
- Authority
- CN
- China
- Prior art keywords
- mobile
- plates
- power supply
- limiting
- mobile power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a mobile power supply capable of expanding batteries, and relates to the technical field of mobile power supply equipment. A mobile power supply of a scalable battery includes: the base is provided with a plurality of connecting plates, connecting pieces are arranged among the connecting plates, and two ends of each connecting piece are respectively hinged with the adjacent connecting plates; a threaded hole and a fixing bolt are arranged at the hinge joint of the connecting piece and the connecting plate; the mobile batteries are corresponding to the connecting plates in number and are arranged in a stacked manner; the connecting piece is provided with a connecting terminal assembly, and the plurality of mobile batteries are respectively connected with the corresponding connecting terminal assemblies and are electrically connected through the connecting terminal assemblies; the base is provided with a control circuit and a charging port and a discharging port controlled by the control circuit; compared with the prior art, the device has the advantages of simple structure, convenient use and strong adaptability, and can adjust the battery capacity and the equipment volume according to the use condition.
Description
Technical Field
The utility model relates to the technical field of mobile power supply equipment, in particular to a mobile power supply capable of expanding batteries.
Background
The portable power source is an electric energy storage tool which is convenient to carry and can provide electric energy for various portable electronic devices, and the capacity of a storage battery in most portable power sources is limited, which means that the output power of the portable power source has an upper limit value, and when the output power requirement of the electronic device on the portable power source is increased, the portable power source with larger battery capacity can be replaced generally.
The actual endurance mileage of the existing electric automobile is still lower than that of the fuel automobile, the charging time in the journey is longer, particularly, the charging facilities on the expressway are fewer, the electric automobile is more required to be supported by the energy of a mobile power supply, but the mobile power supplies with different battery capacities, which are required by the vehicles with different types, are charged, the mobile power supplies with different battery capacities can inevitably cause the occupied space change, and the adaptability to various types of vehicles is insufficient. Therefore, the current mobile power supply has the following defects: the user cannot make structural adjustments to the portable power source to change the battery capacity according to the demand for the output function rate.
In view of this, we now propose a mobile power supply with expandable battery to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a mobile power supply capable of expanding batteries, which has the advantages of simple structure, convenient use and strong adaptability, and can adjust the capacity of the batteries and the volume of equipment according to the use condition.
Embodiments of the present utility model are implemented as follows:
the embodiment of the application provides a mobile power supply capable of expanding batteries, which comprises a base, wherein a plurality of connecting plates are arranged on the base, connecting pieces are arranged among the plurality of connecting plates, and two ends of each connecting piece are respectively hinged with adjacent connecting plates; a threaded hole and a fixing bolt are arranged at the hinge joint of the connecting piece and the connecting plate; the mobile batteries are corresponding to the connecting plates in number and are arranged in a stacked manner; the connecting piece is provided with a connecting terminal assembly, and the plurality of mobile batteries are respectively connected with the corresponding connecting terminal assemblies and are electrically connected through the connecting terminal assemblies; the base is provided with a control circuit and a charging port and a discharging port controlled by the control circuit.
In some embodiments of the present utility model, a first limit chute is disposed on each of the top surface and the base of the mobile battery, and a limit slider is disposed on the bottom surface of the mobile battery; the shape of the first limiting sliding groove is matched with the limiting sliding block.
In some embodiments of the present utility model, the connection terminal assembly includes a positive interface and a negative interface, and the plurality of connection terminal assemblies are electrically connected to each other through a circuit line and to the control circuit.
In some embodiments of the present utility model, a second limiting chute is vertically arranged on the side surface of the connecting plate, and a vertical telescopic rod is arranged on the base; the cross section shape of the vertical telescopic rod is the same as that of the second limiting chute.
In some embodiments of the present utility model, the second limiting chute is provided with vertically arranged bolt holes, and the vertical telescopic rod is provided with through holes corresponding to the bolt holes; the limiting bolt can pass through the through hole and the bolt hole.
In some embodiments of the present utility model, the base is provided with a telescopic side plate, the telescopic side plate is formed by a plurality of telescopic plates, and the number of the telescopic plates is the same as that of the connecting plates; the telescopic plates are hollow and provided with vertical sliding grooves, and a plurality of telescopic plates are sleeved in the hollow part from bottom to top in sequence and are in sliding connection with the vertical sliding grooves; the side of expansion plate is provided with the spacing spout of third, and the side of mobile battery is provided with the spacing arch with the spacing spout shape adaptation of third.
In some embodiments of the utility model, the mobile battery further comprises a limiting card, wherein a limiting through groove is formed in the side surface, away from the connecting terminal assembly, of the mobile battery, and the limiting card is matched with the limiting through groove in shape.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the embodiment of the application provides a mobile power supply capable of expanding batteries, which comprises a base, wherein a plurality of connecting plates are arranged on the base, connecting pieces are arranged among the plurality of connecting plates, and two ends of each connecting piece are respectively hinged with adjacent connecting plates; a threaded hole and a fixing bolt are arranged at the hinge joint of the connecting piece and the connecting plate; the mobile batteries are corresponding to the connecting plates in number and are arranged in a stacked manner; the connecting piece is provided with a connecting terminal assembly, and the plurality of mobile batteries are respectively connected with the corresponding connecting terminal assemblies and are electrically connected through the connecting terminal assemblies; the base is provided with a control circuit and a charging port and a discharging port controlled by the control circuit. At present, a user cannot adjust the structure of the mobile power supply according to the requirement on the output function rate so as to change the battery capacity, and the volume of the mobile power supply cannot adapt to the vehicle spaces of different models; according to the utility model, the connecting pieces are arranged between the connecting plates, so that a plurality of connecting plates can be folded and placed, a user can vertically fix a proper number of connecting plates according to the electricity utilization requirement and space of the vehicle, the mobile battery is installed and connected through the connecting terminal assembly, and the mobile battery is charged by the charging port of the mobile power supply or the electronic equipment is discharged and powered by the discharging port of the mobile power supply through the control circuit; meanwhile, the redundant connecting plates can be folded, so that redundant space is not occupied, and the folding type solar energy collecting device is convenient to adapt to various use environments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of an embodiment of the present utility model;
FIG. 2 is a top view of a mobile battery according to an embodiment of the utility model;
FIG. 3 is a right side view of a mobile battery according to an embodiment of the present utility model;
fig. 4 is a top view of a telescoping plate according to an embodiment of the present utility model.
Icon: 1. a base; 2. a connecting plate; 3. a connecting piece; 4. a fixing bolt; 5. a mobile battery; 6. a connection terminal assembly; 7. the first limiting chute; 8. a limit sliding block; 9. the second limiting chute; 10. a vertical telescopic rod; 11. a limit bolt; 12. a telescoping plate; 13. the third limiting chute; 14. a limit protrusion; 15. a limit card; 16. limiting through grooves; 17. a positive electrode; 18. a negative electrode; 19. and a vertical chute.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1-4, an embodiment of the present application provides a mobile power supply capable of expanding a battery, which includes a base 1, a plurality of connection plates 2 are provided on the base 1, connection members 3 are provided between the plurality of connection plates 2, and two ends of the connection members 3 are respectively hinged with adjacent connection plates 2; a threaded hole and a fixing bolt 4 are arranged at the hinge joint of the connecting piece 3 and the connecting plate 2; the mobile batteries 5 are corresponding to the connecting plates 2 in number and are arranged in a stacked manner; the connecting piece 3 is provided with a connecting terminal assembly 6, and a plurality of mobile batteries 5 are respectively connected with the corresponding connecting terminal assemblies 6 and are electrically connected through the connecting terminal assemblies 6; the base 1 is provided with a control circuit and a charging port and a discharging port controlled by the control circuit.
At present, a user cannot adjust the structure of the mobile power supply according to the requirement on the output function rate so as to change the battery capacity, and the volume of the mobile power supply cannot adapt to the vehicle spaces of different models; according to the utility model, the connecting pieces 3 are arranged between the connecting plates 2, so that a plurality of connecting plates 2 can be folded and placed, a user can vertically fix a proper number of connecting plates 2 according to the power utilization requirement and space of a vehicle, the mobile battery 5 is installed and connected through the connecting terminal assembly 6, and the mobile battery 5 is charged by the charging port of the mobile power supply or the electronic equipment is discharged and powered by the discharging port of the mobile power supply through the control circuit; meanwhile, the redundant connecting plates 2 can be folded, so that redundant space is not occupied, and the folding type solar energy collecting device is convenient to adapt to various use environments. The hinge joint of the connecting piece 3 and the connecting plate 2 is provided with a threaded hole and a fixing bolt 4, so that a user can unscrew the fixing bolt 4 by screwing, thereby adjusting the hinge joint state and angle of the connecting piece 3 and the connecting plate 2.
The connection terminal assembly 6 includes a positive electrode interface and a negative electrode interface, and the plurality of connection terminal assemblies 6 are electrically connected through a circuit line and electrically connected with a control circuit. The positive electrode 17 and the negative electrode 18 of the mobile battery 5 are respectively connected with a positive electrode interface and a negative electrode interface; it can be understood that the plurality of mobile batteries 5 can be selectively connected in parallel, and the plurality of mobile batteries 5 connected in parallel can not increase the output voltage, so that the protection of electric equipment is facilitated; the control circuit may use a common control circuit that monitors the battery device charge and the rest of the battery device charge as is common at present.
In some embodiments of the present utility model, the top surface of the mobile battery 5 and the base 1 are both provided with a first limit chute 7, and the bottom surface of the mobile battery 5 is provided with a limit slider 8; the shape of the first limit sliding groove 7 is matched with the limit sliding block 8. The first limiting sliding groove 7 and the limiting sliding block 8 on the movable battery 5 can enable the structure of the plurality of movable batteries 5 which are stacked to be more stable.
In some embodiments of the utility model, the side surface of the connecting plate 2 is vertically provided with a second limit chute 9, and the base 1 is provided with a vertical telescopic rod 10; the cross-sectional shape of the vertical telescopic rod 10 is the same as that of the second limit chute 9. The telescopic vertical telescopic rod 10 can fix the vertically arranged connecting plate 2 by penetrating through the second limiting sliding groove 9, so that the stability of the telescopic vertical telescopic rod is improved. It will be appreciated that the vertical telescoping pole 10 may be selected from commercially available telescoping poles.
In some embodiments of the present utility model, the second limiting chute 9 is provided with vertically arranged bolt holes, and the vertical telescopic rod 10 is provided with through holes corresponding to the bolt holes; and a limiting bolt 11 which can pass through the through hole and the bolt hole is also included. The limiting bolt 11 penetrating through the through hole and the bolt hole can fix the telescopic state of the vertical telescopic rod 10, and unnecessary telescopic operation of the vertical telescopic rod is avoided.
In some embodiments of the present utility model, the base 1 is provided with a telescopic side plate, the telescopic side plate is composed of a plurality of telescopic plates 12, and the number of the telescopic plates 12 is the same as that of the connecting plates 2; the expansion plates 12 are hollow and provided with vertical sliding grooves 19, and a plurality of expansion plates 12 are sleeved in the hollow parts from bottom to top in sequence and are in sliding connection with the vertical sliding grooves 19; the side of the expansion plate 12 is provided with a third limit chute 13, and the side of the mobile battery 5 is provided with a limit protrusion 14 with the shape of the third limit chute 13. The side of the mobile battery 5 is supported by the arrangement of the telescopic side plates through the third limiting sliding groove 13 and the limiting protrusions 14, so that the overall stability of the device is improved. It can be appreciated that the sizes of the telescopic plates 12 which are sequentially sleeved are sequentially reduced, so that the telescopic function that the telescopic plates 12 can be retracted into the hollow parts of the telescopic plates 12 below to retract the side plates is realized.
In some embodiments of the present utility model, the mobile battery 5 further comprises a limit card 15, and a limit through slot 16 is disposed on a side surface of the mobile battery 5 away from the connection terminal assembly 6, and the limit card 15 is adapted to the shape of the limit through slot 16. The limiting through grooves 16 are arranged so that the limiting card 15 can penetrate through all the stacked movable batteries 5 to limit the movable batteries to avoid sliding in the length direction of the first limiting sliding groove 7. It will be appreciated that the spacing card 15 is relatively small, and a user may prepare a plurality of lengths of spacing cards 15 to correspond to different numbers of stacked mobile batteries 5.
In summary, the embodiment of the utility model provides a mobile power supply capable of expanding a battery, which comprises a base 1, wherein a plurality of connecting plates 2 are arranged on the base 1, connecting pieces 3 are arranged between the plurality of connecting plates 2, and two ends of each connecting piece 3 are respectively hinged with adjacent connecting plates 2; a threaded hole and a fixing bolt 4 are arranged at the hinge joint of the connecting piece 3 and the connecting plate 2; the mobile batteries 5 are corresponding to the connecting plates 2 in number and are arranged in a stacked manner; the connecting piece 3 is provided with a connecting terminal assembly 6, and a plurality of mobile batteries 5 are respectively connected with the corresponding connecting terminal assemblies 6 and are electrically connected through the connecting terminal assemblies 6; the base 1 is provided with a control circuit and a charging port and a discharging port controlled by the control circuit. At present, a user cannot adjust the structure of the mobile power supply according to the requirement on the output function rate so as to change the battery capacity, and the volume of the mobile power supply cannot adapt to the vehicle spaces of different models; according to the utility model, the connecting pieces 3 are arranged between the connecting plates 2, so that a plurality of connecting plates 2 can be folded and placed, a user can vertically fix a proper number of connecting plates 2 according to the power utilization requirement and space of a vehicle, the mobile battery 5 is installed and connected through the connecting terminal assembly 6, and the mobile battery 5 is charged by the charging port of the mobile power supply or the electronic equipment is discharged and powered by the discharging port of the mobile power supply through the control circuit; meanwhile, the redundant connecting plates 2 can be folded, so that redundant space is not occupied, and the folding type solar energy collecting device is convenient to adapt to various use environments.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The mobile power supply capable of expanding the battery is characterized by comprising a base, wherein a plurality of connecting plates are arranged on the base, connecting pieces are arranged among the connecting plates, and two ends of each connecting piece are respectively hinged with the adjacent connecting plates; a threaded hole and a fixing bolt are arranged at the hinge joint of the connecting piece and the connecting plate; the mobile batteries are corresponding to the connecting plates in number and are arranged in a stacked mode; the connecting piece is provided with a connecting terminal assembly, and a plurality of mobile batteries are respectively connected with the corresponding connecting terminal assemblies and are electrically connected through the connecting terminal assemblies; the base is provided with a control circuit and a charging port and a discharging port controlled by the control circuit.
2. The mobile power supply of the expandable battery according to claim 1, wherein the top surface of the mobile battery and the base are provided with a first limit chute, and the bottom surface of the mobile battery is provided with a limit slide block; the shape of the first limiting sliding groove is matched with the limiting sliding block.
3. The portable power source of expandable cells of claim 2 wherein said connection terminal assembly comprises a positive interface and a negative interface, a plurality of said connection terminal assemblies being electrically connected by circuit lines and to a control circuit.
4. The mobile power supply of the expandable battery according to claim 3, wherein a second limiting chute is vertically arranged on the side surface of the connecting plate, and a vertical telescopic rod is arranged on the base; the cross section shape of the vertical telescopic rod is the same as that of the second limiting chute.
5. The mobile power supply of the expandable battery according to claim 4, wherein the second limiting chute is provided with vertically arranged bolt holes, and the vertical telescopic rod is provided with through holes corresponding to the bolt holes; the limiting bolt can pass through the through hole and the bolt hole.
6. The mobile power supply of the expandable battery according to claim 5, wherein the base is provided with telescopic side plates, the telescopic side plates are composed of a plurality of telescopic plates, and the number of the telescopic plates is the same as that of the connecting plates; the telescopic plates are hollow and provided with vertical sliding grooves, and a plurality of telescopic plates are sleeved in the hollow parts from bottom to top in sequence and are in sliding connection with the vertical sliding grooves; the side of expansion plate is provided with the spacing spout of third, the side of mobile battery be provided with the spacing arch of the spacing spout shape adaptation of third.
7. The mobile power supply of the expandable battery according to claim 6, further comprising a limiting card, wherein a limiting through groove is formed in the side surface, away from the connecting terminal assembly, of the mobile battery, and the limiting card is matched with the limiting through groove in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223603379.4U CN218958598U (en) | 2022-12-30 | 2022-12-30 | Mobile power supply capable of expanding battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223603379.4U CN218958598U (en) | 2022-12-30 | 2022-12-30 | Mobile power supply capable of expanding battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218958598U true CN218958598U (en) | 2023-05-02 |
Family
ID=86103113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223603379.4U Active CN218958598U (en) | 2022-12-30 | 2022-12-30 | Mobile power supply capable of expanding battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218958598U (en) |
-
2022
- 2022-12-30 CN CN202223603379.4U patent/CN218958598U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Glavin et al. | Ultracapacitor/battery hybrid for solar energy storage | |
| US20110189507A1 (en) | Extended energy storage unit | |
| KR101341474B1 (en) | Electric energy storage device assembly and fabricating method thereof | |
| KR102532788B1 (en) | Mobile electric vehicle charging system | |
| US10998743B2 (en) | Mobile power bank | |
| KR20100061714A (en) | Assembled battery and battery system | |
| CN202564995U (en) | Multichannel battery pack charge-discharge control device | |
| CN106384794B (en) | Battery module for hybrid electric vehicle and battery pack thereof | |
| CN2648617Y (en) | Accumulator voltage equalizing controlling device | |
| JP7162375B2 (en) | Power tool power supply with vehicle start function | |
| CN100394666C (en) | Charger capable of using battery base as bidirectional output and input | |
| CN207753067U (en) | The protective device of lithium battery group | |
| US9461483B1 (en) | Electrical energy storage device with damping function | |
| CN218958598U (en) | Mobile power supply capable of expanding battery | |
| CN210897366U (en) | Protection device in lithium battery installation and use | |
| Soni et al. | Analysis of battery-super capacitor based storage for electrical vehicle | |
| KR101810492B1 (en) | Super Capacitor Energy Storage Module | |
| CN207651625U (en) | Electric commercial vehicle battery component and battery system | |
| CN105811050A (en) | Fuel battery system with supercapacitors and lithium batteries | |
| CN114498889A (en) | Portable light stores up charging power supply box | |
| CN204290436U (en) | A kind of detachable automobile solar power supply apparatus | |
| CN209843817U (en) | New energy automobile battery module that can singlehanded quick change | |
| EP3076415A1 (en) | Electrical energy storage device comprising supercapacitors and pseudocapacitors | |
| US20210265848A1 (en) | Modular Ultracapacitor Energy Storage/Power Delivery Apparatus and Methods | |
| KR20140055011A (en) | Capacitor charge and discharge management device and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |