CN107086626B - Multifunctional mobile power supply - Google Patents
Multifunctional mobile power supply Download PDFInfo
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- CN107086626B CN107086626B CN201710353167.XA CN201710353167A CN107086626B CN 107086626 B CN107086626 B CN 107086626B CN 201710353167 A CN201710353167 A CN 201710353167A CN 107086626 B CN107086626 B CN 107086626B
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- power supply
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- circuit board
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a multifunctional mobile power supply, which comprises a charge-discharge module, a first expansion body and a second expansion body, wherein a shell is arranged outside the charge-discharge module, one end of the shell is provided with a power seat, the edge of one end of the shell provided with the power seat extends outwards to form a multifunctional cavity wall, one end of the multifunctional cavity wall is detachably connected with the first expansion body, and the second expansion body is positioned at the inner side of the multifunctional cavity wall and is detachably connected with the power seat; the charging and discharging module comprises a power supply, a control circuit board and a coil, wherein the control circuit board is used for controlling the charging of the charging and supplying power to other equipment, the coil is used for energy coupling, the control circuit board is respectively and electrically connected with the power supply and the coil, the coil is arranged at the other end in the shell, and the power supply seat is electrically connected with the control circuit board in the shell; the shell is provided with a switch for controlling external power supply, and the switch is electrically connected with the control circuit board; the wireless charging device can charge digital products, can realize wireless charging of the wireless charging device, and simultaneously expands multiple functions of a mobile power supply.
Description
Technical Field
The invention relates to the field of mobile power sources, in particular to a multifunctional mobile power source.
Background
The appearance of the handheld mobile equipment greatly facilitates the life of people, such as mobile phones, palm computers, digital cameras, tablet computers and other handheld mobile equipment products are becoming more and more popular, and become a necessary article for the life of people. However, these mobile devices consume large amounts of power, and when the battery built in these products is low, it is often necessary to supplement the power. In general, the power of the mobile devices is generally supplemented by a wired charging mode, which requires a data line, but the mobile devices often forget to carry the data line, cannot complete charging, and can affect the normal use of digital products.
The convenience of wireless power transmission inevitably makes the digital products with wireless charging become the mainstream in the future, and a plurality of digital products support the wireless charging function at present, but the current problem is that the mobile power supply on the market has no function of wireless charging for the digital products, even has no function of wireless charging for the mobile power supply. The mobile power supply is charged or discharged, and the data wire is required to be used for transmitting power, so that the mobile power supply is inconvenient, and the frequent plugging of the data wire causes abrasion to the power supply ports of the mobile power supply and the digital product, so that the service life is influenced; in a use scene of transmitting power by using a data wire, the risk of breakage and loss of the wire is increased by additionally carrying the data wire; and the function of the current mobile power supply is still single.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multifunctional mobile power supply, solving the problem of inconvenient carrying of a data line, avoiding inconvenience of charging and discharging and overcoming the singleness of the functions of the mobile power supply.
The technical scheme for solving the technical problems is as follows: the multifunctional mobile power supply comprises a charging and discharging module, a first expanding body and a second expanding body, wherein a shell is arranged outside the charging and discharging module, one end of the shell is provided with a power supply seat, the edge of one end of the shell, which is provided with the power supply seat, extends outwards to form a multifunctional cavity wall, one end of the multifunctional cavity wall, which is far away from the shell, is detachably connected with the first expanding body, and the second expanding body is positioned at the inner side of the multifunctional cavity wall and is detachably connected with the power supply seat; the charging and discharging module comprises a power supply, a control circuit board and a coil, wherein the control circuit board is used for controlling the charging of the power supply and supplying power to other equipment, the coil is used for energy coupling, the control circuit board is respectively and electrically connected with the power supply and the coil, the coil is arranged at one end, far away from a power supply seat, in the shell, and the power supply seat is electrically connected with the control circuit board in the shell; the shell is provided with a switch for controlling external power supply, and the switch is electrically connected with the control circuit board.
The beneficial effects of the invention are as follows: the invention not only can charge the digital product, but also can realize the wireless charging function of the digital product, thereby effectively reducing the abrasion of the power supply port of the digital product; the invention can conveniently carry the data line, and the data line is not broken when being additionally carried, the data line is conveniently tidied, and the risk of losing the data line is reduced; meanwhile, the function of the mobile power supply is expanded, so that the mobile power supply exerts greater value.
On the basis of the technical scheme, the invention can be improved as follows.
Further, a plurality of wireless charging information identification chips are arranged in the control circuit board.
The beneficial effects of adopting the further scheme are as follows: the digital products with different wireless charging protocols are conveniently charged, and meanwhile, the wireless charging of the digital products is also convenient.
Further, the first expansion body is a cover A, the cover A is detachably connected with the multifunctional cavity wall, the second expansion body is a cover B, and the cover B is located on the outer side of the power supply seat and is detachably connected with the power supply seat.
The beneficial effects of adopting the further scheme are as follows: and the storage and arrangement of the data lines are convenient.
Further, the cover A is connected with the multifunctional cavity wall through threads, and the cover B is connected with the power supply base through threads.
The beneficial effects of adopting the further scheme are as follows: the disassembly, the connection and the replacement are convenient.
Further, the casing is hollow cylinder structure, first expansion body is hollow and the barrel that both ends link up, the one end of barrel with multi-functional chamber wall passes through threaded connection, and with the cavity intercommunication in the multi-functional chamber wall, the other end of barrel is equipped with lid C.
The beneficial effects of adopting the further scheme are as follows: the functions of the invention are expanded, so that the invention can be filled with water, and brings more convenience to people.
Further, the second expansion body is a heating rod, and the heating rod is electrically connected with the power supply seat through threads.
The beneficial effects of adopting the further scheme are as follows: so that the present invention can heat water.
Further, the second expansion body is a stirrer, and the stirrer is electrically connected with the power supply seat through threads.
The beneficial effects of adopting the further scheme are as follows: the invention has more various functions and omits manual stirring.
Further, a power output port and a power input port are arranged on the shell, and the power output port and the power input port are respectively connected with the control circuit board.
The beneficial effects of adopting the further scheme are as follows: in the environment of inconvenient use wireless charge and discharge function, can use wired interface to charge and discharge, multiple selection.
Further, an electric quantity indicator lamp is arranged on the shell and connected with the control circuit board.
The beneficial effects of adopting the further scheme are as follows: the electric quantity condition of the power supply can be conveniently known at any time.
Further, the charging and discharging device also comprises a fixing frame for arranging the charging and discharging module, wherein the fixing frame is positioned in the shell; the fixing frame comprises a first fixing frame, a second fixing frame and a support column for supporting the control circuit board, one ends of the first fixing frame and the support column are connected to the bottom in the shell, the other ends of the first fixing frame and the second fixing frame fix the power supply between the first fixing frame and the second fixing frame through studs, and the other ends of the support column fix the control circuit board; the power supply is located between the coil and the control circuit board.
The beneficial effects of adopting the further scheme are as follows: the charge and discharge modules are reasonably arranged, so that the self-function of the invention is more beneficial to realizing, and the service life of the invention is prolonged.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a front view of a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of A-A of FIG. 2;
FIG. 4 is a left side view of FIG. 2;
FIG. 5 is a cross-sectional view of B-B of FIG. 4;
FIG. 6 is a schematic perspective view of a second, third and fourth embodiment of the present invention;
FIG. 7 is a front view of a second, third and fourth embodiment of the present invention;
FIG. 8 is a partial cross-sectional view of a second embodiment of the invention;
FIG. 9 is a partial cross-sectional view of a third embodiment of the invention;
FIG. 10 is a partial cross-sectional view of a fourth embodiment of the invention;
FIG. 11 is a schematic view showing a structure of a stirrer according to a fourth embodiment of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1. the electric energy meter comprises a shell, 2, a power supply seat, 3, a multifunctional cavity wall, 4, a power supply, 5, a control circuit board, 6, a coil, 7, a switch, 8, a cover A,9, a cover B,10, a cylinder, 11, a cover C,12, a heating rod, 13, a stirrer, 14, a power supply output port, 15, a power supply input port, 16, an electric quantity indicator lamp, 17, a first fixing frame, 18, a second fixing frame, 19, a support, 20, a stud, 21 and a wire.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
Embodiment one:
as shown in fig. 1, 2, 3, 4 and 5, a multifunctional mobile power supply comprises a charging and discharging module, a first expansion body and a second expansion body, wherein a shell 1 is arranged outside the charging and discharging module, the shell 1 is of a hollow cylindrical structure, one end of the shell 1 is provided with a power supply seat 2, the edge of one end of the shell 1 provided with the power supply seat 2 extends outwards to form a multifunctional cavity wall 3, one end, far away from the shell 1, of the multifunctional cavity wall 3 is detachably connected with the first expansion body, and the second expansion body is positioned on the inner side of the multifunctional cavity wall 3 and is detachably connected with the power supply seat 2; in this embodiment, the first expansion body is a cover A8, the second expansion body is a cover B9, the cover A8 is detachably connected with the multifunctional cavity wall 3 through threads, and the cover B9 is located on the outer side of the power supply seat 2 and is detachably connected with the power supply seat 2 through threads.
The charging and discharging module comprises a power supply 4, a control circuit board 5 for controlling self charging and supplying power to other equipment, and a coil 6 for energy coupling, wherein the control circuit board 5 is respectively and electrically connected with the power supply 4 and the coil 6, and the coil 6 is arranged at one end of the shell 1 far away from the power supply seat 2 and is opposite to the multifunctional cavity wall 3; the power supply seat 2 is electrically connected with the control circuit board 5 inside the shell 1 through a wire 21; the shell 1 is provided with a switch 7 for controlling external power supply, and the switch 7 is electrically connected with the control circuit board 5.
The control circuit board 5 is provided with a plurality of wireless charging information identification chips and has wireless charging standards such as QI, PMA, A4WP and the like; the coil 6 can emit electromagnetic waves with the frequency of 110-205KHz, and the coil 6 can also execute wireless charging standards such as QI, PMA, A4WP and the like.
The shell 1 is provided with a power output port 14 and a power input port 15, the power output port 14 and the power input port 15 are respectively connected with the control circuit board 5, and the shell can be charged wirelessly and simultaneously can be conveniently and wiredly used for supplying power to digital products, and the shell can be charged by the shell through wires.
The shell 1 is provided with an electric quantity indicator lamp 16, and the electric quantity indicator lamp 16 is connected with the control circuit board 5. In this embodiment, the power indicator lamps 16 are four, and are all LED lamps.
The invention also comprises a fixing frame for arranging the charge and discharge modules, wherein the fixing frame is positioned in the shell 1; the fixing frame comprises a first fixing frame 17, a second fixing frame 18 and a supporting column 19 for supporting the control circuit board 5, one ends of the first fixing frame 17 and the supporting column 19 are connected to the bottom in the shell 1, the other ends of the first fixing frame 17 and the second fixing frame 18 fix the power supply 4 between the first fixing frame 17 and the second fixing frame 18 through studs 20, and the other ends of the supporting column 19 fix the control circuit board 5; the power supply 4 is positioned between the coil 6 and the control circuit board 5; the charge and discharge modules are reasonably arranged, so that the self-function of the invention is more beneficial to realizing, and the service life of the invention is prolonged.
Working principle: when the invention needs to be charged, two modes can be selected, one is that the invention is charged in a wireless way, one end of the invention provided with the coil 6 faces downwards and is placed on a wireless charger, the wireless charger is started, the coil 6 receives high-frequency electromagnetic waves and starts to work, the received electromagnetic waves are converted into current to be input into the control circuit board 5, and the control circuit board 5 inputs the received current into the power supply 4 of the invention for storage after processes such as boosting and stabilizing voltage; and secondly, the invention is charged by wires, one end of the USB interface of the data wire is externally connected with a power supply, and the other end of the USB interface is inserted into the power supply input port 15 of the invention, so that the invention can be charged.
When the invention needs to be used for supplying power to the digital product, two modes can be selected, firstly, the invention supplies power to the digital product in a wireless way, one end of the invention provided with the coil 6 faces upwards, the other end faces downwards and is placed on a plane, the digital product which needs to be charged and has a wireless charging function is placed on one end of the invention provided with the coil 6, a switch 7 is pressed, current flows from a power supply 4 in the shell 1 of the invention to a control circuit board 5, then flows from the control circuit board 5 to the coil 6, and the coil 6 emits high-frequency electromagnetic waves to the surrounding space, so that the digital product with the wireless charging function receives the electromagnetic waves, generates electromotive force and converts the electromotive force into current, thereby achieving the purpose of charging; secondly, the invention supplies power to the digital product in a wired way, one end of the USB interface of the data line is inserted into the power output port 14 of the invention, the other end of the data line is connected with the digital product, and the invention can automatically supply power to the digital product.
The coil 6 is responsible for receiving or transmitting high-frequency electromagnetic waves, and adopts the principle of electromagnetic induction, and realizes energy transfer by energy coupling between the coil 6 and other digital equipment with a wireless charging function or coils in a wireless charger.
According to the invention, the cover A8 is opened, the independent space surrounded by the multifunctional cavity wall 3 and the shell 1 can accommodate a data wire, the data wire can be put into the space after being wound, the storage work can be completed after the cover A8 is covered, and the data wire can be taken out when the data wire is to be used.
When the power supply is used for supplying power to a digital product, the power indication lamp 16 is lightened by pressing the switch 7, namely, the quantity of the lightened power indication lamps 16 is different, namely, the quantity of the lightened power of the power supply 4 is different, the lightened power of the 4 LED lamps indicate that the quantity of the power supply 4 is 75-100%, the lightened power of the 3 LED lamps indicate that the quantity of the power supply 4 is 50-75%, the lightened power of the 2 LED lamps indicate that the quantity of the power supply 4 is 25-50%, and the lightened power of the 1 LED lamp indicates that the quantity of the power supply 4 is 5-25%. Only 1 LED lamp is flashed slowly 3 to show that the electric quantity of the power supply 4 is lower than 5%, and the product does not output current outwards.
Embodiment two:
as shown in fig. 6, 7 and 8, in this embodiment, based on the first embodiment, the first expansion body is a hollow cylinder 10 with two through ends, one end of the cylinder 10 is connected with the multifunctional cavity wall 3 through threads, and is communicated with a cavity in the multifunctional cavity wall 3, the other end of the cylinder 10 is provided with a cover C11, the cover C11 is connected with the cylinder 10 through threads, and the cylinder 10 can be made of plastic, metal or glass, etc.; the cavity formed by the multifunctional cavity wall 3, the cylinder 10, the cover C11 and one end face of the housing 1 can be used for water. Other than this, the rest of the construction and operation principle are the same as those of the first embodiment.
Embodiment III:
as shown in fig. 6, 7 and 9, in this embodiment, based on the first embodiment, the first expansion body is a cylinder 10, one end of the cylinder 10 is connected with the multifunctional cavity wall 3 through threads, and is communicated with a cavity enclosed by the multifunctional cavity wall 3, the other end of the cylinder 10 is provided with a cover C11, the cover C11 is connected with the cylinder 10 through threads, and the cylinder 10 can be made of plastic, metal or glass, etc.; the cavity formed by the multifunctional cavity wall 3, the cylinder 10, the cover C11 and one end face of the shell 1 can be used for containing water; the second expansion body is a heating rod 12, the heating rod 12 is electrically connected with the power supply seat 2 through threads, when water in the cylinder 10 needs to be heated, the switch 7 on the shell 1 is pressed for a long time, the power supply 4 supplies power to the power supply seat 2, so that the heating rod 12 heats the water in the cylinder 10, meanwhile, the electric quantity indicator lamp 16 is lightened, the rule of the number of the lightened electric quantity indicator lamp is the same as that of the first embodiment, and when the switch 7 is pressed for a long time again, the power supply 4 stops supplying power, so that the heating rod 12 stops heating. Other than this, the rest of the construction and operation principle are the same as those of the first embodiment.
Embodiment four:
as shown in fig. 6, 7, 10 and 11, in this embodiment, based on the first embodiment, the first expansion body is a cylinder 10, one end of the cylinder 10 is connected with the multifunctional cavity wall 3 through threads, and is communicated with a cavity enclosed by the multifunctional cavity wall 3, the other end of the cylinder 10 is provided with a cover C11, the cover C11 is connected with the cylinder 10 through threads, and the cylinder 10 can be made of plastic, metal or glass, etc.; the cavity formed by the multifunctional cavity wall 3, the cylinder 10, the cover C11 and one end face of the shell 1 can be used for containing water; the second expansion body is a stirrer 13, the stirrer 13 is electrically connected with the power supply seat 2 through threads, when the substances in the cylinder 10 are required to be stirred, the switch 7 on the shell 1 is pressed for a long time, the power supply 4 supplies power to the power supply seat 2, so that the stirrer 13 is added to stir the substances in the cylinder 10, meanwhile, the electric quantity indicator lamp 16 is turned on, the number of the turned-on substances is the same as that of the first embodiment, and when the switch 7 is pressed for a long time again, the power supply 4 stops supplying power, and the stirrer 13 stops stirring. Other than this, the rest of the construction and operation principle are the same as those of the first embodiment.
In the first, second, third and fourth embodiments, the threads of the cylinder 10 connected with the multifunctional cavity wall 3 are the same as the threads of the cover A8 connected with the multifunctional cavity wall 3, so that the cover A8 and the cylinder 10 can be replaced and used conveniently; similarly, the threads of the cover B9 connected with the power supply seat 2, the threads of the heating rod 12 connected with the power supply seat 2 and the threads of the stirrer 13 connected with the power supply seat 2 are identical, so that the cover B9, the heating rod 12 and the stirrer 13 can be replaced conveniently, multiple functions of the invention are realized, the space is saved, and convenience is brought to a traveler.
The second extension body can also be other available electrical appliances.
The beneficial effects of the invention are as follows: the invention not only can realize the charging of the digital product, but also can realize the wireless charging function of the digital product, so that the digital product which is charged by wire or wireless can be purchased, the applicability of a mobile power supply is improved, and the abrasion of a power supply port of the digital product is effectively reduced; the portable data line can be conveniently carried, the data line is not broken when being additionally carried, the data line is conveniently tidied, the risk of losing the data line is reduced, and meanwhile, other small objects can be contained in the cavity for containing the data line, so that the portable data line is not easy to lose; meanwhile, multiple functions of the mobile power supply are expanded, so that the mobile power supply has a higher value.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The multifunctional mobile power supply is characterized by comprising a charging and discharging module, a first expansion body and a second expansion body, wherein a shell (1) is arranged outside the charging and discharging module, a power supply seat (2) is arranged at one end of the shell (1), one end edge of the power supply seat (2) is arranged on the shell (1) and extends outwards to form a multifunctional cavity wall (3), one end, far away from the shell (1), of the multifunctional cavity wall (3) is detachably connected with the first expansion body, and the second expansion body is positioned at the inner side of the multifunctional cavity wall (3) and is detachably connected with the power supply seat (2);
the charging and discharging module comprises a power supply (4), a control circuit board (5) for controlling self charging and supplying power to other equipment, and a coil (6) for energy coupling, wherein the control circuit board (5) is respectively and electrically connected with the power supply (4) and the coil (6), the coil (6) is arranged at one end, far away from the power supply seat (2), in the shell (1), and the power supply seat (2) is electrically connected with the control circuit board (5) in the shell (1); a switch (7) for controlling external power supply is arranged on the shell (1), and the switch (7) is electrically connected with the control circuit board (5);
the power supply device is characterized in that a power supply output port (14) and a power supply input port (15) are arranged on the shell (1), the power supply output port (14) and the power supply input port (15) are respectively connected with the control circuit board (5), an electric quantity indicator lamp (16) is arranged on the shell (1), the electric quantity indicator lamp (16) is connected with the control circuit board (5), the power supply device further comprises a fixing frame used for arranging the charge and discharge module, the fixing frame is located in the shell (1), the fixing frame comprises a first fixing frame (17), a second fixing frame (18) and a supporting column (19) used for supporting the control circuit board (5), one ends of the first fixing frame (17) and the supporting column (19) are connected to the bottom in the shell (1), the other ends of the first fixing frame (17) and the second fixing frame (18) fix the power supply (4) between the first fixing frame (17) and the second fixing frame (18) through studs (20), and the other ends of the supporting column (19) fix the control circuit board (5); the power supply (4) is located between the coil (6) and the control circuit board (5).
2. The multifunctional mobile power supply according to claim 1, wherein the control circuit board (5) is provided with a plurality of wireless charging information identification chips.
3. The multifunctional mobile power supply according to claim 2, wherein the first extension body is a cover a (8), the cover a (8) is detachably connected with the multifunctional cavity wall (3), the second extension body is a cover B (9), and the cover B (9) is located at the outer side of the power supply base (2) and is detachably connected with the power supply base (2).
4. A multifunctional mobile power supply according to claim 3, characterized in that the cover a (8) is screwed to the multifunctional cavity wall (3) and the cover B (9) is screwed to the power supply holder (2).
5. The multifunctional mobile power supply according to claim 2, wherein the housing (1) is of a hollow cylindrical structure, the first expansion body is a hollow cylinder body (10) with two ends penetrating, one end of the cylinder body (10) is connected with the multifunctional cavity wall (3) through threads, and is communicated with a cavity in the multifunctional cavity wall (3), and a cover C (11) is arranged at the other end of the cylinder body (10).
6. The multifunctional mobile power supply according to claim 5, wherein the second expansion body is a heating rod (12), and the heating rod (12) is electrically connected with the power supply base (2) through threads.
7. The multifunctional mobile power supply according to claim 5, wherein the second expansion body is a stirrer (13), and the stirrer (13) is electrically connected with the power supply base (2) through threads.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710353167.XA CN107086626B (en) | 2017-05-18 | 2017-05-18 | Multifunctional mobile power supply |
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| CN201710353167.XA CN107086626B (en) | 2017-05-18 | 2017-05-18 | Multifunctional mobile power supply |
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| CN107086626A CN107086626A (en) | 2017-08-22 |
| CN107086626B true CN107086626B (en) | 2023-09-29 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109193866A (en) * | 2018-10-30 | 2019-01-11 | 王芬 | Wireless charging device |
| CN110098654A (en) * | 2019-06-12 | 2019-08-06 | 深圳市创世达实业有限公司 | Mobile power source equipment |
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