CN210444053U - Wireless treasured that charges - Google Patents
Wireless treasured that charges Download PDFInfo
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- CN210444053U CN210444053U CN201921711944.4U CN201921711944U CN210444053U CN 210444053 U CN210444053 U CN 210444053U CN 201921711944 U CN201921711944 U CN 201921711944U CN 210444053 U CN210444053 U CN 210444053U
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Abstract
The utility model discloses a wireless charger, which comprises a main shell, a rear cover, a bin cover, a wireless charging module, a control mainboard, a first battery, a second battery, a battery bin, a lead and a metal connecting piece; the main shell is provided with a switch key, an electric quantity display screen, a USB socket groove and a charging socket groove; the internal space formed by mutually buckling the rear cover and the main shell is used for placing and fixing the wireless charging module, the control mainboard, the first battery, the lead and the metal connecting piece; the battery compartment formed by the compartment cover and the main shell in a buckling mode is used for placing a second battery; the second battery can be detached and replaced; the control mainboard is respectively electrically connected with the wireless charging module, the first battery, the second battery, the switch key and the electric quantity display screen. The mobile power bank can simultaneously support wireless charging and wired charging, and can quickly install the second battery to supplement electric quantity and meet the charging requirement of electric equipment under the condition that the electric quantity of the mobile power bank is insufficient and the equipment is urgently required to be charged.
Description
Technical Field
The utility model relates to a remove the technical field that charges, more specifically the wireless treasured that charges that says so.
Background
Along with the popularization of intelligent mobile devices, the mobile power bank has become an indispensable electronic product in people's life, especially business people and frequently-on-business or out-of-home passengers, and the demand of the people on the electric quantity of the mobile devices is also increasing. Existing various precious functions of charging on the market are more single, generally all need charge to mobile device through the charging wire, carry and more complicated, have the problem that the charging wire plug matches moreover, and the mobile device's of different brands or type wired interface that charges is different promptly, must adopt assorted charging wire just can realize charging. At present, wireless charging function is realized in more and more mobile devices, such as products like smart phones, smart watches and bluetooth earphones are equipped with wireless charging function, even if mobile devices are different in brand and type, but the wireless charging standard of most devices is the same at present, and this does not have the interface matching problem yet, and consequently, the demand of carrying the wireless treasured that charges convenient, that does not need specific charging wire is increasing at present.
Besides, the traditional precious storage battery that charges is limited in self electric quantity, when its self electric quantity is not enough, also need to connect outside alternating current power supply through the charger and charge itself, and precious storage battery that charges needs longer time moreover, can not provide timely support of charging for the mobile device many times, and this also becomes one of the bottlenecks that present mobile device charges.
Chinese patent CN104659823A discloses a power bank with dry batteries, which is provided with a battery compartment for accommodating dry batteries and a bidirectional switch inside the power bank, besides a storage battery, and can be charged by nickel-zinc dry batteries or by a storage battery. And when the storage battery can not be charged, the dry battery can be used for charging in an emergency. However, the mobile power bank does not have a wireless charging function, and the mobile power bank must carry a charging wire when going out.
Chinese patent CN208190290U discloses a wireless power bank, which can wirelessly charge a mobile device and output electric energy to the outside, and can also wirelessly charge the mobile device and input electric energy to the inside by using a wireless charging device. However, in special situations, such as when the battery of the mobile device is low, the problem that the mobile device is charged urgently cannot be solved.
Therefore, the charger baby sold in the market at present still has certain defects in the aspect of functions: can replenish the electric energy fast, in time charge for the mobile device under the not enough condition of self electric quantity, have the treasured that charges of wireless function of charging simultaneously again concurrently, lack effectual scheme at present.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a wireless charger, which can realize wireless charging and can be applied to wired connection charging of traditional mobile equipment; under the emergency situation that the power of the power bank is insufficient and the mobile device needs to be charged urgently, a new or sufficient battery can be placed into the battery bin, continuous power support is provided for the mobile device, and the problem that the device needs to be charged urgently is solved.
In order to solve the technical problem, the utility model provides a wireless charger which comprises a main shell, a rear cover, a bin cover, a wireless charging module, a control mainboard, a first battery, a second battery, a battery bin, a lead and a metal connecting piece; the main shell is provided with a switch key, an electric quantity display screen, a USB socket groove and a charging socket groove; the internal space formed by mutually buckling the rear cover and the main shell is used for placing and fixing the wireless charging module, the control mainboard, the first battery, the lead and the metal connecting piece; the bin cover and the main shell are buckled to form a battery bin for placing a second battery; the second battery can be detached and replaced; the control mainboard is respectively and electrically connected with the wireless charging module, the first battery, the second battery, the switch key and the electric quantity display screen.
Further, according to the above technical scheme, the first battery is a storage battery, the second battery is a rechargeable battery or a disposable dry battery, and the number of the second batteries is one or more.
Further, according to the above technical scheme, the battery compartment is provided with a wire and a metal connecting piece for the series connection between the batteries and the electrical connection between the batteries and the control main board.
Further, according to the technical scheme, the wireless charging module comprises a magnetic conductive sheet and a flat conductive coil, the magnetic conductive sheet and the flat conductive coil are fixedly bonded, and the flat conductive coil is electrically connected with the control mainboard.
Further, according to the above technical solution, the flat conductive coil abuts against the main housing outward; the magnetic conductive sheet is bonded and fixed with the flat conductive coil and then is abutted and electrically connected with the control main board, and is fixed on the main shell after being connected.
Further, according to the technical scheme, the magnetic conduction sheet is flat and flaky and is made of soft magnetic materials.
Further, according to the above technical scheme, the control mainboard is provided with the USB plug and the charging plug, and is respectively used for charging the electrical equipment to the outside and charging the battery in the charging bank, and the control mainboard is respectively electrically connected with the USB plug and the charging plug.
Further, according to the technical scheme, the main shell is made of non-magnetic materials.
The utility model discloses an advantage and beneficial effect show:
(1) the utility model discloses a treasured charges the utility model discloses a treasured that charges realizes wireless charging and wired charging difunctional, to the mobile device that possesses wireless charging function, need not to carry numerous and diverse specific model charging wire again, convenient trip, and to not possessing the mobile device of wireless charging function also can realize traditional treasured function of charging;
(2) the utility model discloses a precious first battery that charges need not to dismantle and changes, and the second battery can design into the specification model of standard battery, only needs when the electric quantity is not enough, directly purchases standard dry battery or rechargeable battery nearby, installs the second battery fast, and supplementary electric quantity satisfies the demand of charging of consumer.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic back structure diagram of an embodiment of the present invention.
The figures are numbered: 1 is a main shell; 2 is a rear cover; 3 is a bin cover; 4 is a wireless charging module; 5 is a control main board; 6 is a battery; 7 is a battery compartment; 31 is a switch key; 32 is a power display screen; 33 is a USB slot; 34 is a charging socket slot; 41 is a flat conductive coil; 42 is a magnetic conductive sheet; 51 is a USB plug; 52 is a charging plug; 61 is a first battery; and 62 is a second battery.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings and specific embodiments, and it should be noted that the embodiments described below are intended to facilitate understanding of the present invention and do not limit the present invention in any way.
Example 1:
fig. 1 and fig. 2 are a schematic structural diagram and a schematic back diagram of the charger of the present embodiment, respectively. As shown in the figure, this wireless precious that charges mainly comprises main casing body 1, back lid 2, cang gai 3, wireless module 4 that charges, control mainboard 5, battery 6, etc. main casing body 1 is last to be provided with switch button 31, electric quantity display screen 32, USB notch 33, charging socket groove 34. The control mainboard 5 is electrically connected with the wireless charging module 4, the battery 6, the switch key 31 and the electric quantity display screen 32. In order to clearly understand the main structure of the power bank, some wires and metal connectors inside the power bank are not shown in detail in the drawings.
This precious main casing body 1 that charges is used for placing and fixed wireless module 4, the control mainboard 5, first battery 61, wire and the metal connecting piece that charges with the inner space that the mutual buckle of back lid 2 formed. The main housing 1 and the compartment cover 3 are snapped to form a battery compartment 7 for placing a second battery 62. The wireless charging module 4 is composed of a flat conductive coil 41 and a magnetic conductive sheet 42: the magnetic conductive sheet 42 is prepared by attaching 3 layers of iron-based nanocrystalline alloy strips together, and is adhered and fixed with the flat conductive coil 41 by double-sided adhesive tape. The flat conductive coil 41 is tightly against the main casing 1, and the end of the conductive sheet 42 is connected with the control main board 5 and is fixed on the main casing 1 by bonding. The flat conductive coil 41 is electrically connected with the control mainboard 5.
Under control mainboard 5's control, the treasured that charges carries out wireless charging to the mobile device that possesses the wireless function of charging, only needs to press switch button 31 to close the laminating together with the wireless receipts end that charges of equipment and the precious main casing body 1 central part that charges and can charge, need not numerous and diverse connecting wire, convenient to use, portable.
As shown in fig. 2, the main housing 1 and the cover 3 of the charger are buckled with each other to form a battery compartment 7 for placing a second battery 62. The second battery 6 is composed of 2 rechargeable batteries of No. 7, and a conducting wire and a metal connecting piece which are arranged in the battery bin 7 are used for series connection between the batteries and electric connection between the batteries and the control mainboard. Storehouse lid 3 and second battery 62 are the design of convenient dismantlement and installation, and when the electric quantity of first battery 61 was not enough, when promptly needing again to charge to the mobile device, can install in battery compartment 7 and can charge to the mobile device immediately with reserve No. 7 batteries or purchase 2 new No. 7 batteries nearby.
A switch key 31 is arranged on the side surface of the main shell 1 of the charger, and the switch key 31 is electrically connected with the control mainboard 5; the switch key 31 controls the wireless treasured that charges to charge mobile device. The side is connected with control mainboard 5 electricity in addition quantity of electricity display screen 32, and start switch button 31, quantity of electricity display screen 32 lights, shows precious surplus electric quantity that charges.
The USB plug 51 and the charging plug 52 mounted on the control main board 5 are electrically connected to the control main board 5 and combined correspondingly to the USB jack slot 33 and the charging jack slot 34 on the main casing. Under the action of the control mainboard 5, the USB plug 51 is used for conducting wired charging to the mobile device, and the structure is mainly used for wired charging of the traditional mobile device; the charging plug 52 is used to charge the batteries within the power bank.
The conductive coil 41 is flat, so that the design size of the main shell 3 can be effectively reduced, and the charger is smaller in structure and convenient to carry; foretell magnetic conductive sheet 42 is the platykurtic, can effectually reduce the design size of main casing body 3, makes precious structure of charging smaller and more exquisite, portable, and magnetic conductive sheet 42 also can adopt other soft magnetic material to form like the preparation of silicon steel sheet.
Foretell main casing body 1 is non-magnetic material, can avoid charging the treasured and appearing the magnetism influence when treating charging device and charging through this design, causes the interference, influences the charging effect.
The buckle between foretell back lid 2 and the main casing body 1 is connected, indicates to be equipped with a plurality of first joint grooves on the circumference of the main casing body 1, and back lid 2 is last to be equipped with a plurality of first joints corresponding with first joint groove and buckles, and first joint groove and first joint buckle joint carry out fixed connection with back lid 2 and the main casing body 1.
Foretell storehouse lid 3 and main casing body 1 between can dismantle be connected, refer to main casing body 1 on be equipped with guide way and second joint groove, be equipped with on the storehouse lid 3 with guide way complex direction muscle, the storehouse is covered still to be equipped with the second card with second joint groove joint and is drawn the knot, terminal that the muscle removed along the guide way is being led to the muscle, the second joint groove is detained the joint with the second joint and is fixed, this structure is similar with the back lid structure of TV remote controller, second battery 62 and main casing body 1 be exactly conventional shell fragment lock structure.
The first battery 61 and the second battery 62 can be summarized as the batteries 6, the series connection between the batteries 6 is mainly realized by connecting the batteries 6 through metal connecting pieces, the electric connection between the batteries 6 and the control main board 5 is connected through wires, but because of the requirement of the habit of the user, the series connection between the batteries 6 can also be connected through wires, the using mode of the batteries 6 can be effectively increased, and for the convenience of connection between the control main board 5 and the batteries 6, the metal connecting pieces can be arranged at the connecting ends of the wires and the batteries 6, so that the wires and the batteries 6 can be conveniently and electrically connected, and the second battery 62 can be more easily replaced.
The above embodiments are provided to explain the technical solutions of the present invention in a detailed manner, and it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention. Any modification, supplement or equivalent replacement made within the scope of the principles of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A wireless power bank is characterized by comprising a main shell, a rear cover, a bin cover, a wireless charging module, a control mainboard, a first battery, a second battery, a battery bin, a lead and a metal connecting piece, wherein the main shell is provided with a front cover and a rear cover; the main shell is provided with a switch key, an electric quantity display screen, a USB socket groove and a charging socket groove; the internal space formed by mutually buckling the rear cover and the main shell is used for placing and fixing the wireless charging module, the control mainboard, the first battery, the lead and the metal connecting piece; the battery compartment formed by buckling the compartment cover and the main shell is used for placing a second battery; the second battery can be detached and replaced; the control mainboard is respectively and electrically connected with the wireless charging module, the first battery, the second battery, the switch key and the electric quantity display screen.
2. The wireless power bank as claimed in claim 1, wherein the first battery is a storage battery, the second battery is a rechargeable battery or a disposable dry battery, and the number of the second batteries is one or more.
3. The wireless power bank according to claim 1, wherein the battery compartment is provided with wires and metal connectors for the series connection between the batteries and the electrical connection between the batteries and the control motherboard.
4. The wireless power bank according to claim 1, wherein the wireless charging module comprises a magnetic conductive sheet and a flat conductive coil, the magnetic conductive sheet and the flat conductive coil are bonded and fixed, and the flat conductive coil is electrically connected with the control mainboard.
5. The wireless power bank of claim 4, wherein the flat conductive coil is outwardly abutted against the main housing; the magnetic conductive sheet is bonded and fixed with the flat conductive coil and then is abutted and electrically connected with the control main board, and is fixed on the main shell after being connected.
6. The wireless power bank according to any one of claims 4 to 5, wherein the magnetic conductive sheet is a flat sheet and is made of a soft magnetic material.
7. The wireless power bank according to claim 1, wherein the control motherboard is provided with a USB plug and a charging plug, which are respectively used for charging the power appliance and a battery in the power bank, and the control motherboard is electrically connected with the USB plug and the charging plug.
8. The wireless power bank as claimed in claim 1, wherein the main housing is made of a non-magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711944.4U CN210444053U (en) | 2019-10-14 | 2019-10-14 | Wireless treasured that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711944.4U CN210444053U (en) | 2019-10-14 | 2019-10-14 | Wireless treasured that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210444053U true CN210444053U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921711944.4U Active CN210444053U (en) | 2019-10-14 | 2019-10-14 | Wireless treasured that charges |
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| Country | Link |
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| CN (1) | CN210444053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652852A (en) * | 2020-12-30 | 2021-04-13 | 宁波隆丰电子科技有限公司 | Self-generating power bank |
| CN114400729A (en) * | 2021-12-13 | 2022-04-26 | 珠海格力电器股份有限公司 | Split type portable power source |
-
2019
- 2019-10-14 CN CN201921711944.4U patent/CN210444053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652852A (en) * | 2020-12-30 | 2021-04-13 | 宁波隆丰电子科技有限公司 | Self-generating power bank |
| CN114400729A (en) * | 2021-12-13 | 2022-04-26 | 珠海格力电器股份有限公司 | Split type portable power source |
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