CN210490504U

CN210490504U - Wireless treasured that charges of removable battery

Info

Publication number: CN210490504U
Application number: CN201921651019.7U
Authority: CN
Inventors: 门贺; 霍利山; 郭海; 杜兴龙; 马丽
Original assignee: Ningbo Zhongke B Plus New Materials Technology Co ltd
Current assignee: Ningbo Zhongke B Plus New Materials Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-08
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a wireless charger with a replaceable battery, which comprises a front cover, a rear cover, a main shell, a wireless charging module, a control mainboard, a battery, 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 front cover and the main shell are mutually buckled to form an internal space for placing and fixing the wireless charging module, the control mainboard, the lead and the metal connecting piece; the rear cover and the main shell are mutually buckled to form a battery compartment for placing batteries; the battery can be quickly disassembled and replaced; the control mainboard is respectively and electrically connected with the wireless charging module, the battery, the switch key and the electric quantity display screen. The utility model discloses a precious that charges supports simultaneously and charges with wireless and wired dual mode to consumer to under the condition that its self electric quantity is not enough and urgently need to charge to equipment, but quick replacement battery, supplementary electric quantity satisfy consumer's demand of charging.

Description

Wireless treasured that charges of removable battery

Technical Field

The utility model relates to a remove the technical field that charges, more specifically the wireless treasured that charges of removable battery 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 of smart phones, smart watches, bluetooth earphones of multiple brands are equipped with wireless charging function, even if the brand of mobile device is different, the type is different, but the wireless charging standard of most present equipment is the same, and this does not just have the interface matching problem yet, consequently, at present to carry convenient, need not the wireless precious demand that charges of specific charging wire increase day by day.

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 select whether to charge a nickel-zinc dry battery or a storage battery. And when the storage battery can not be charged, the dry battery can be used for charging in an emergency. However, this power bank does not have a wireless charging function, and the power bank must be carried with a charging wire when going out, which causes the above-mentioned problems.

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 utility model provides a wireless charger with replaceable battery, which can realize wireless charging and can be used for wired connection charging of traditional mobile equipment; precious battery that charges can dismantle the change fast, and under the emergency that its self battery electric quantity is not enough, but also urgent need charge for mobile device, can pull down the battery that the electric quantity is not enough and change for new or the battery that the electric quantity is sufficient, for mobile device provides lasting electric power support, solves the urgent problem that needs the charging process of equipment.

In order to solve the technical problem, the utility model provides a wireless charger with a replaceable battery, which comprises a front cover, a rear cover, a main shell, a wireless charging module, a control mainboard, a battery, 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 front cover and the main shell are mutually buckled to form an internal space for placing and fixing the wireless charging module, the control mainboard, the lead and the metal connecting piece; the rear cover and the main shell are mutually buckled to form a battery compartment for placing batteries; the battery can be quickly disassembled and replaced; the control mainboard is respectively and electrically connected with the wireless charging module, the battery, the switch key and the electric quantity display screen.

Further, according to the above technical solution, the battery may be a rechargeable battery or a disposable dry battery, and the number of the batteries may be 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 scheme, the flat conductive coil is arranged on one side close to the front cover, the magnetic conductive sheet is arranged on one side of the flat conductive coil far away from the front cover, and the magnetic conductive sheet is fixed on the main shell in an adhering manner.

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 main board is provided with a USB plug and a charging plug, which are respectively used for charging the electrical appliance and charging the battery in the charging bank, and the control main board is electrically connected with the USB plug and the charging plug, the USB plug is plugged in the USB socket groove, and the charging plug is plugged in the charging socket groove.

Further, according to the technical scheme, the front cover is made of a non-magnetic material.

The utility model discloses an advantage and beneficial effect show:

(1) the utility model discloses a treasured that charges realizes wireless charging and wired dual function of charging, to the mobile device that possesses wireless charging function, need not to carry numerous charging wire of specific model again, convenient trip, and to not possessing the mobile device of wireless charging function also can realize traditional treasured's that charges function;

(2) the utility model discloses a precious battery that charges can dismantle the change fast, easy operation can be when precious electric quantity that charges is not enough, through changing the primary cell for new or the battery mode that the electric quantity is sufficient, realizes in time charging to the consumer. The utility model discloses a precious battery that charges can design into the specification model of standard battery, when the electric quantity is not enough, can directly realize that the electric quantity supplements with regard to nearly purchase standard dry battery or rechargeable battery.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic back view of an embodiment of the present invention.

The figures are numbered: 1 is a front cover; 2 is a rear cover; 3 is a main shell; 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 socket slot; 34 is a charging socket slot; 41 is a flat conductive coil; 42 is a magnetic conductive sheet; 51 is a USB plug; and 52 is a charging plug.

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 group that charges mainly comprises protecgulum 1, back lid 2, main casing body 3, wireless charging module 4, control mainboard 5, battery 6 etc. is provided with switch button 31, power display screen 32, USB socket groove 33 and charging socket groove 34 on the main casing body 3. 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 protecgulum 1 that charges is used for placing and fixed wireless module 4, the control mainboard 5, wire and the metal connecting piece that charges with the inner space that the mutual buckle of main casing body 3 formed. The wireless charging module 4 is composed of a flat conductive coil 41 and a magnetic conductive sheet 42, wherein the magnetic conductive sheet 42 is prepared by adhering three layers of iron-based nanocrystalline alloy strips together, and is adhered and fixed with the flat conductive coil 41 by using double-sided adhesive tape. The flat conductive coil 41 is arranged on one side close to the front cover 1, the magnetic conductive sheet 42 is arranged on one side of the flat conductive coil 41 far away from the front cover, and the magnetic conductive sheet 42 is fixedly adhered to the main shell 3. 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 receiving end that charges with the wireless of equipment and the precious protecgulum 1 central part that charges and be close to together and charge, need not numerous and diverse connecting wire, convenient to use, portable.

As shown in fig. 2, the main housing 3 and the rear cover 2 of the charger are buckled with each other to form a battery compartment 7 for placing the battery 6. The battery 6 is composed of four No. 7 rechargeable batteries, the batteries are connected in series in the battery bin 7, and the batteries are electrically connected with the control mainboard. Back lid 2 and battery 6 are the design of convenient dismantlement and installation, and when the electric quantity of battery 6 was not enough, when the urgent needs charged the mobile device again, available reserve 7 batteries or purchase four sections new 7 batteries nearby, dismantle battery 6 in the battery compartment 7 and change into the reserve battery or the new battery that the electric quantity is sufficient, can charge the mobile device immediately.

A switch key 31 is arranged on the side surface of the main shell 3 of the charger baby and 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 are mounted in combination corresponding 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 to charge the mobile device externally. The structure is mainly used for wired charging of traditional mobile equipment; the charging plug 52 is used to charge the batteries within the power bank.

The flat 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 protecgulum 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 protecgulum 1 and the main casing body 3 is connected, indicates to be equipped with a plurality of first joint grooves on the circumference of the main casing body 3, is equipped with a plurality of first joints that correspond with first joint groove on the protecgulum 1 and buckles, and first joint groove and first joint buckle joint carry out fixed connection with protecgulum 1 and the main casing body 3.

Foretell back lid 2 and main casing body 3 between can dismantle be connected, be equipped with guide way and second joint groove on the finger main casing body 3, be equipped with on the back lid 2 with guide way complex direction muscle, the back is covered still to be equipped with the second joint of second joint groove joint and is detained, terminal that the muscle removed along the guide way at the direction 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, battery 6 is just conventional shell fragment lock structure with being connected of main casing body 3.

The series connection between above-mentioned battery 6 mainly is in order to realize between each battery 6 through the metal connecting piece connection, the electricity between battery 6 and the control mainboard 5 is connected through the wire, but because the user uses the requirement of habit, the series connection between battery 6 also can be connected through the wire, can effectual increase battery 6's use mode, and the convenience of being connected between control mainboard 5 and the battery 6, can be equipped with the metal connecting piece at the link with battery 6 of wire, be convenient for the wire is connected with battery 6's electricity, battery 6 also more changes easily.

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

1. A wireless power bank with a replaceable battery is characterized by comprising a front cover, a rear cover, a main shell, a wireless charging module, a control mainboard, a battery, a lead and a metal connecting piece, wherein the front cover is connected with the 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 front cover and the main shell are mutually buckled to form an internal space for placing and fixing the wireless charging module, the control mainboard, the lead and the metal connecting piece; the rear cover and the main shell are mutually buckled to form a battery compartment for placing batteries; the battery can be quickly disassembled and replaced; the control mainboard is respectively and electrically connected with the wireless charging module, the battery, the switch key and the electric quantity display screen.

2. The wireless charger with replaceable battery as claimed in claim 1, wherein the battery is a rechargeable battery or a disposable dry battery, and the number of the batteries can be one or more.

3. The battery-replaceable wireless power bank as claimed in claim 1, wherein the battery compartment is provided with a wire and a metal connecting member for the series connection between the batteries and the electrical connection between the batteries and the control motherboard.

4. The battery-replaceable wireless power bank as claimed in 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 battery-replaceable wireless power bank as claimed in claim 4, wherein the flat conductive coil is disposed on a side close to the front cover, the magnetic conductive sheet is disposed on a side of the flat conductive coil away from the front cover, and the magnetic conductive sheet is adhered and fixed to the main housing.

6. The battery-replaceable wireless charger 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 battery-replaceable wireless power bank as claimed in claim 1, wherein the control motherboard is provided with a USB plug and a charging plug for charging the power bank and the battery in the power bank, respectively, and the control motherboard is electrically connected to the USB plug and the charging plug, respectively, wherein the USB plug is plugged into the USB socket slot, and the charging plug is plugged into the charging socket slot.

8. The battery-replaceable wireless charger of claim 1 wherein the front cover is a non-magnetic material.