CN218415856U - Mobile power supply capable of selecting full charge voltage - Google Patents
Mobile power supply capable of selecting full charge voltage Download PDFInfo
- Publication number
- CN218415856U CN218415856U CN202221917378.4U CN202221917378U CN218415856U CN 218415856 U CN218415856 U CN 218415856U CN 202221917378 U CN202221917378 U CN 202221917378U CN 218415856 U CN218415856 U CN 218415856U
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- China
- Prior art keywords
- battery
- battery protection
- full charge
- power supply
- mobile power
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- 230000005674 electromagnetic induction Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 11
- 229910001416 lithium ion Inorganic materials 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a portable power source of optional full charge voltage relates to the portable power source field, including last casing and lower casing, it is provided with the battery protection shield with the internal portion of inferior valve to go up the casing, be provided with control circuit on the battery protection shield, the front side of battery protection shield upper surface is provided with toggle switch, the equal fixedly connected with battery in both sides of battery protection shield lower surface, two the battery passes through to communicate between control circuit and the toggle switch. The utility model discloses can close the full charge voltage of selecting the portable power source battery through toggle switch for portable power source obtains longer life, easy operation, convenient to use, the user's of being convenient for selection.
Description
Technical Field
The utility model relates to a portable power source field, in particular to portable power source of optional full charge voltage.
Background
The existing mobile power supply has various specifications, and at present, most of the batteries used by the mobile power supply are lithium ion batteries, and the lithium ion batteries use carbon materials as a negative electrode and lithium-containing compounds as a positive electrode. When the battery is charged, lithium ions are generated on the positive electrode of the battery, and the generated lithium ions move to the negative electrode through the electrolyte. The carbon as the negative electrode has a layered structure having many micropores, and lithium ions reaching the negative electrode are inserted into the micropores of the carbon layer, and the more lithium ions are inserted, the higher the charge capacity. Also, when the battery is discharged, lithium ions inserted in the negative electrode carbon layer are deintercalated and move back to the positive electrode. The more lithium ions returned to the positive electrode, the higher the discharge capacity. The lithium ions are more stable at the anode, when the battery is in a full-charge state all the time, a large amount of lithium ions are inserted into the graphite of the cathode and are on an unstable carrier, and the lithium ions are more easy to fall off and dissociate in the electrolyte, so that the capacity of the battery is reduced. Therefore, the lithium battery is suitable for shallow cycle use, and partial charge and discharge are superior to complete charge and discharge.
Therefore, when the user does not need to carry the mobile power supply to go out of the house, the mobile power supply is in a long-life mode, namely, a non-full-charge state, by toggling the switch, the service life is prolonged; when the user needs to go out, the system can be adjusted to a normal mode to obtain more capacity.
The utility model discloses the content
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable power source of optional full charge voltage, includes casing and lower casing, go up the inside battery protection shield that is provided with of casing and lower casing, be provided with control circuit on the battery protection shield, the front side of battery protection shield upper surface is provided with toggle switch, the equal fixedly connected with battery in both sides of battery protection shield lower surface, two the battery passes through and communicates between control circuit and the toggle switch.
Preferably, the upper surface of the battery protection board is fixedly connected with electromagnetic induction coils, and the two batteries are communicated with the electromagnetic induction coils through a control circuit.
Preferably, a second connecting end is arranged on the circuit board connected with the front of the battery protection board through a connector, and a first connecting end is arranged at the rear side of the battery protection board.
Preferably, the first connection end and the second connection end are respectively used as a charging port and a discharging port.
Preferably, a first connecting opening is formed in the center of the front surface of the upper shell, second connecting openings are formed in the surfaces of the two sides of the rear of the upper shell, the front side of each second connecting end is fixedly connected with the inner wall of the corresponding first connecting opening, and the rear sides of the two first connecting ends are fixedly connected with the inner walls of the corresponding second connecting openings respectively.
Preferably, an adjusting opening is formed in the front side of the upper surface of the upper shell, and the upper surface of the toggle switch extends to the front side of the upper surface of the upper shell through the adjusting opening.
Preferably, an electric quantity prompting lamp communicated with the battery is arranged below the surface of the upper shell.
The utility model discloses a technological effect and advantage:
1. through setting up casing, lower casing, battery protection shield, toggle switch, battery to can select the full charge voltage of portable power source battery through toggle switch, make portable power source obtain longer life, easy operation, convenient to use, the user's of being convenient for selection.
2. Thereby can carry out wireless output with the electric quantity of battery through setting up electromagnetic induction coil and handle for equipment that has the function of need not to charge can carry out wireless charging.
3. Through setting up first link and electric quantity warning light and second link to can satisfy the basic charge of portable power source and current output demand, and can indicate the inside electric power storage condition of portable power source.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an explosion diagram of the present invention.
Fig. 3 is a rear perspective view of the present invention.
Fig. 4 is a circuit diagram of the present invention.
In the figure: 1. an upper housing; 2. a lower housing; 3. a battery protection plate; 4. a toggle switch; 5. a battery; 6. An electromagnetic induction coil; 13. a first connection end; 14. an electric quantity prompting lamp; 15. a second connection end; 16. the opening is adjusted.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a portable power source of optional full charge pressure as shown in fig. 1-4, including last casing 1 and lower casing 2, go up casing 1 and casing 2 inside and be provided with battery protection shield 3 down, be provided with control circuit on the battery protection shield 3, the front side of battery protection shield 3 upper surface is provided with toggle switch 4, the equal fixedly connected with battery 5 in both sides of battery protection shield 3 lower surface, two batteries 5 pass through and communicate between control circuit and the toggle switch 4, select portable power source battery 5's full charge pressure through toggle switch 4, make portable power source obtain longer life, and is simple in operation, and convenient to use, the user's of being convenient for selection.
As shown in fig. 1, an electromagnetic induction coil 6 is fixedly connected to the upper surface of the battery protection board 3, and the two batteries 5 are communicated with the electromagnetic induction coil 6 through a control circuit, so that the batteries 5 can stably communicate the electromagnetic induction coil 6 for power output.
As shown in fig. 3, a second connection end 15 is disposed at the center of the surface of the battery protection board 3, and is used for a port for charging a mobile power supply, first connection ends 13 are disposed on the two side surfaces behind the battery protection board 3, and are used for connecting the mobile power supply with an external device to be charged, a first connection opening is disposed at the center of the surface of the upper casing 1, second connection openings are disposed on the two side surfaces behind the upper casing 1, the front side of the second connection end 15 is fixedly connected with the inner wall of the first connection opening, the rear sides of the two first connection ends 13 are respectively fixedly connected with the inner walls of the corresponding second connection openings, the second connection end 15 and the two first connection ends 13 can be well connected with the shell of the mobile power supply, an electric quantity prompting lamp 14 communicated with the battery 5 is disposed below the surface of the upper casing 1, so as to meet basic charging and current output requirements of the mobile power supply, and prompt the electric power storage condition inside the mobile power supply.
The utility model discloses the theory of operation: when the portable power source is used, the battery protection plate 3 and the battery 5 are firstly installed inside the upper shell 1, then the electric quantity of the battery 5 needing to be charged can be controlled through the toggle switch 4 when the portable power source is used, the toggle switch 4 controls the battery 5 through a connected circuit when the portable power source is used for charging equipment, the portable power source can be inserted into two first connecting ends 13 of the portable power source through a data line, then the data line is connected with a second connecting end 15 of the equipment needing to be charged, further, the equipment is charged, then the battery 5 charges the equipment with the function of needing no charging through the communicated electromagnetic induction coil 6, and a specific operation circuit is shown in fig. 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. A portable power source of optional full charge voltage, includes casing (1) and casing (2) down, its characterized in that: go up casing (1) and casing (2) inside battery protection board (3) that is provided with down, be provided with control circuit on battery protection board (3), the front side of battery protection board (3) upper surface is provided with toggle switch (4), the equal fixedly connected with battery (5) in both sides of battery protection board (3) lower surface, two communicate between battery (5) through control circuit and toggle switch (4).
2. A full charge voltage selectable mobile power supply as claimed in claim 1, wherein: the upper surface of battery protection shield (3) is fixedly connected with electromagnetic induction coil (6), two battery (5) pass through control circuit and electromagnetic induction coil (6) intercommunication.
3. A full charge voltage selectable mobile power supply as claimed in claim 1, wherein: the front of the battery protection plate (3) is provided with a second connecting end (15) on a circuit board connected through a connector, and the rear side of the battery protection plate (3) is provided with a first connecting end (13).
4. A full charge selectable mobile power supply as claimed in claim 3 wherein: the first connecting end (13) and the second connecting end (15) are respectively used as a charging port and a discharging port.
5. The mobile power supply of claim 4, wherein the battery pack comprises: the front side of the upper shell (1) is provided with a first connecting opening, the two side surfaces of the rear side of the upper shell (1) are provided with second connecting openings, the front side of each second connecting end (15) is fixedly connected with the inner wall of the corresponding first connecting opening, and the rear sides of the two first connecting ends (13) are fixedly connected with the inner walls of the corresponding second connecting openings respectively.
6. A full charge selectable mobile power supply as claimed in claim 1 wherein: an adjusting opening (16) is formed in the front side of the upper surface of the upper shell (1), and the upper surface of the toggle switch (4) extends to the front side of the upper surface of the upper shell (1) through the adjusting opening (16).
7. A full charge voltage selectable mobile power supply as claimed in claim 1, wherein: an electric quantity prompting lamp (14) communicated with the battery (5) is arranged below the surface of the upper shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221917378.4U CN218415856U (en) | 2022-07-25 | 2022-07-25 | Mobile power supply capable of selecting full charge voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221917378.4U CN218415856U (en) | 2022-07-25 | 2022-07-25 | Mobile power supply capable of selecting full charge voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218415856U true CN218415856U (en) | 2023-01-31 |
Family
ID=85013223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221917378.4U Active CN218415856U (en) | 2022-07-25 | 2022-07-25 | Mobile power supply capable of selecting full charge voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218415856U (en) |
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2022
- 2022-07-25 CN CN202221917378.4U patent/CN218415856U/en active Active
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