CN213402580U

CN213402580U - Wireless portable power source that fills soon

Info

Publication number: CN213402580U
Application number: CN202022495940.6U
Authority: CN
Inventors: 孟凡杰; 姚荣国; 王海亮
Original assignee: Weifang Sound Doctor Acoustics Technology Co ltd
Current assignee: Weifang Sound Doctor Acoustics Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-08
Anticipated expiration: 2030-11-03

Abstract

The utility model provides a wireless portable power source that fills soon, including wireless portable power source shell, battery and wireless module of charging, the battery is installed in wireless portable power source shell, its characterized in that with the wireless module of charging: the wireless portable power source shell includes wireless portable power source casing, wireless charging shell plate, charge-discharge interface and button, wireless charging module includes wireless charging coil and wireless charging circuit board, wireless charging circuit board connects wireless charging coil and battery, wireless charging coil pastes the interior terminal surface of tightly installing at the wireless charging shell plate, charge-discharge interface and button connection are in wireless charging circuit board one side. The heat dissipation can be effectively controlled, stable charging and discharging work can be performed in a low-temperature environment and a high-power state, and the conversion rate is improved, so that the charging efficiency is improved.

Description

Wireless portable power source that fills soon

Technical Field

The utility model relates to an intelligence house field, specifically speaking relates to a wireless portable power source that fills soon.

Background

The wireless charging technology is derived from a wireless electric energy transmission technology, and can be divided into two modes of low-power wireless charging and high-power wireless charging, energy is transmitted between a charger and a power utilization device through a magnetic field, the charger and the power utilization device can be connected without wires, wireless charging equipment of intelligent mobile equipment such as the existing mobile phone is mainly a wireless charging seat and a wireless mobile power supply, the wireless charging seat still needs to be connected with a plug strip and cannot be carried about, and the existing wireless mobile power supply is low in power, so that the intelligent mobile equipment is slowly charged, and the charging efficiency is low.

The common wireless mobile power supply is equipment and a device with a built-in battery, electric power is obtained through a wireless induction mode to be charged, the principle of the wireless mobile power supply is that magnetic energy is converted into electric energy, because wireless charging needs a transmitting end and a receiving end, the wireless mobile power supply is provided with the transmitting device on the basis of the conventional mobile power supply, the charged equipment is provided with a receiving coil for wireless charging, the existing wireless mobile power supply can generate heat energy in the wireless transmission process, in order to reduce the generated heat energy, the wireless charging power is usually lower than the power directly charged by a wire, the charging efficiency is much lower, and the charging efficiency of the existing mobile power supply can be obviously reduced when the existing mobile power supply is used in a low-temperature area.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point of above-mentioned conventional art, provide an effective control heat dissipation, improve the conversion rate to reach the stable wireless portable power source that fills soon of work efficiency under the low temperature environment under high power charge-discharge operating condition.

The purpose of the utility model is achieved through the following technical measures:

the utility model provides a wireless portable power source that fills soon, includes wireless portable power source shell, battery and wireless module of charging, the battery is installed in wireless portable power source shell with wireless module of charging, its characterized in that: wireless portable power source shell includes wireless portable power source casing, wireless shell plate, charge and discharge interface and button, wireless portable power source casing one side passes through adapting unit fixed connection with the wireless shell plate that charges, charge and discharge interface and button connection are in the side of wireless portable power source shell, wireless charging module includes wireless charging coil and wireless charging circuit board, wireless charging coil and battery are connected to wireless charging circuit board, the interior terminal surface at the wireless shell plate that charges is closely installed to wireless charging coil subsides, charge and discharge interface and button connection are in wireless charging circuit board one side.

As an improvement: the wireless charging circuit board is provided with a low internal resistance mos, a high magnetic permeability magnetic core, a solid-state capacitor, a nixie tube display and a high-strength enameled wire, the nixie tube display is connected with the wireless charging shell plate, and the low internal resistance mos, the high magnetic permeability magnetic core and the solid-state capacitor are placed according to a circuit.

As an improvement: the charging and discharging interface comprises a Type-C interface and a USB Type-A interface, the Type-C interface is a charging interface or a discharging interface, and the USB Type-A interface is a charging interface.

As an improvement: the nixie tube display displays the electric quantity and the charging and discharging states of the battery, and the key can control the nixie tube display to be lightened.

As an improvement: the high-strength enameled wire is used for connecting the wireless charging circuit board with the battery, and connecting the wireless charging circuit board with the wireless charging coil.

As an improvement: the battery is a high-capacity high-quality graphene soft package battery.

Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that: the utility model discloses a components and parts of low internal resistance can be under heavy current mode of operation, make and switch on the pressure drop and reduce, thereby improve work efficiency, high lead the material can control the radiating inductance temperature of ensureing under full load output operating condition and fall to minimumly, select the components and parts of low temperature resistant characteristic, can ensure the job stabilization of product circuit under-40 ℃ to 60 ℃ of temperature, the output is steady, the charactron adopts organosilicon embedment dress can ensure that the product normally works under low temperature environment, charging efficiency is not reduced, the graphite alkene board solid cell core that uses has charge soon, low temperature resistance, do not catch fire, do not explode, characteristics such as do not spill over, and the life cycle can reach 2000 times.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

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

Fig. 2 is a schematic diagram of the outer side structure of the present invention.

Fig. 3 is a schematic top view of the present invention.

In the figure: 1-a wireless mobile power supply housing; 2-a battery; 3-a wireless charging module; 11-a wireless mobile power supply housing; 12-wireless charging shell; 13-a charge-discharge interface; 14-a key; 131-Type-C interface; 132-USB Type-a interface; 31-a wireless charging coil; 32-a wireless charging circuit board; 321-low internal resistance mos; 322-high permeability core; 323-solid state capacitance; 324-digital tube display; 325-high strength enameled wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example (b): as shown in fig. 1 to 3, a wireless fast charging mobile power supply comprises a wireless mobile power supply housing 1, a battery 2 and a wireless charging module 3, wherein the battery 2 and the wireless charging module 3 are installed in the wireless mobile power supply housing 1, the wireless mobile power supply housing 1 comprises a wireless mobile power supply housing 11, a wireless charging housing plate 12, a charging/discharging interface 13 and a key 14, one side of the wireless mobile power supply housing 11 is fixedly connected with the wireless charging housing plate 12 through a connecting component, the connecting component can be a screw post or a buckle, the charging/discharging interface 13 and the key 14 are connected to the side surface of the wireless mobile power supply housing 1, the wireless charging module 3 comprises a wireless charging coil 31 and a wireless charging circuit board 32, the wireless charging circuit board 32 is connected with the wireless charging coil 31 and the battery 2, the wireless charging coil 31 is tightly attached to the inner end surface of the wireless charging housing plate 12, the charging and discharging interface 13 and the key 14 are connected to one side of the wireless charging circuit board 32.

As shown in fig. 3, the wireless charging circuit board 32 is provided with a low internal resistance mos321, a high-permeability magnetic core 322, and a solid capacitor 323, the low internal resistance mos321 reduces conduction voltage drop in a large current operating mode to improve working efficiency, the high-permeability magnetic core 322 can control heat dissipation through a multi-winding method, so that overheating is not caused during charging and discharging, the high-permeability magnetic core 322 and the high-strength enameled wire 325 can ensure that the inductance temperature in a full load output operating state is reduced to the minimum, the heat dissipation is controlled, the conversion rate is improved, and the high-power charging and discharging operation is stable and stable, and the solid capacitor 323 can ensure reliable operation in a low temperature environment compared with an electrolytic capacitor thereof.

As shown in fig. 3, the circuit connection line on the wireless charging circuit board 32 is a high-strength enameled wire 325, the high-strength enameled wire 325 is responsible for connecting the wireless charging circuit board 32 with the battery 2, the wireless charging circuit board 32 and the wireless charging coil 31, and the high-strength enameled wire 325 can ensure that the inductance temperature is reduced to the minimum under the full-load output working state, so that the heat dissipation is controlled to improve the conversion rate, and the charging and discharging work of the product under the high-power state is stable.

As shown in fig. 2, the charging and discharging interface 13 includes a Type-C interface 131 and a USB Type-a interface 132, the Type-C interface 131 is a charging interface or a discharging interface, the USB Type-a interface 132 is a charging interface, the existing Type-C interface 131 is widely applied to a mobile device interface and has a property of transmitting electric energy more quickly, and the USB Type-a interface 132 is better connected with other charging devices.

The USB Type-a interface 132 serves as a charging interface and supports charging power of 5V-3A, 9V-3A, 15V-3A and 20V-2.25A, the USB Type-a interface 132, the Type-C interface 131 and the wireless charging coil 31 can serve as discharging interfaces, wherein the USB Type-a interface 132 supports discharging power of 5V/2A, 5V/3A, 9V/2A, 5V/4.5A, etc., the Type-C interface 131 supports discharging power of 5V/2A, 5V/3A, 9V/2A, 12V/2.5A, 20V/2.25A, etc., and the wireless charging coil 31 supports discharging power of 5V/1A, 9V/1.2A.

As shown in fig. 3, a nixie tube display 324 is arranged on the wireless charging circuit board 32, the key 14 can control the nixie tube display 324 to be turned on, the nixie tube display 324 can accurately display the charging and discharging modes of the product, when the key is not pressed for a long time, the digital quantity and the nixie tube display 324 are turned off after a period of time, and the nixie tube display 324 is turned on after the key 14 is pressed.

As shown in fig. 2, the battery 2 is a high-capacity high-quality graphene soft package battery, the used high-capacity high-quality graphene soft package battery has no loss of electric quantity in a low-temperature environment, and the product can be normally charged and discharged in the low-temperature environment, has good indexes, has extremely strong low-temperature working characteristics, and solves the problem of electric energy supply in a low-temperature area.

As shown in fig. 2, wireless portable power source casing 11 and wireless shell plate 12 that charges adopt and have better radiating metal material or glass material, and better heat radiation characteristic can make wireless portable power source heat dissipation stable under the operating condition of high power to can not lead to work efficiency to descend and life to shorten because of local component because of too high temperature, wireless shell plate 12 that charges has adopted silica gel, nylon or leather etc. to have had the material of certain roughness on the surface, and the material that has certain roughness can prevent to follow wireless portable power source with certain equipment when carrying out wireless charging for mobile device and landing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a wireless portable power source that fills soon, includes wireless portable power source shell (1), battery (2) and wireless charging module (3), install in wireless portable power source shell (1) battery (2) and wireless charging module (3), its characterized in that: wireless portable power source shell (1) includes wireless portable power source casing (11), wireless shell plate (12) that charges, charge and discharge interface (13) and button (14), wireless portable power source casing (11) one side and wireless shell plate (12) that charges pass through adapting unit fixed connection, charge and discharge interface (13) and button (14) are connected in the side of wireless portable power source shell (1), wireless charging module (3) are including wireless charging coil (31) and wireless charging circuit board (32), wireless charging coil (31) and battery (2) are connected to wireless charging circuit board (32), wireless charging coil (31) paste and tightly install the interior terminal surface at wireless charging shell plate (12), charge and discharge interface (13) and button (14) are connected in wireless charging circuit board (32) one side.

2. The wireless quick-charging mobile power supply of claim 1, wherein: the wireless charging circuit board (32) is connected with a low internal resistance mos (321), a high magnetic permeability magnetic core (322), a solid capacitor (323), a nixie tube display (324) and a high-strength enameled wire (325), the nixie tube display (324) is connected with the wireless charging shell plate (12), and the low internal resistance mos (321), the high magnetic permeability magnetic core (322) and the solid capacitor (323) are arranged according to a circuit.

3. The wireless quick-charging mobile power supply of claim 1, wherein: the charging and discharging interface (13) comprises a Type-C interface (131) and a USB Type-A interface (132), the Type-C interface (131) is a charging interface or a discharging interface, and the USB Type-A interface (132) is a charging interface.

4. The wireless quick-charging mobile power supply of claim 2, wherein: the nixie tube display (324) displays the electric quantity and the charging and discharging states of the battery (2), and the key (14) can control the nixie tube display (324) to be lightened.

5. The wireless quick-charging mobile power supply of claim 2, wherein: the high-strength enameled wire (325) is responsible for connection of the wireless charging circuit board (32) and the battery (2), and connection of the wireless charging circuit board (32) and the wireless charging coil (31).

6. The wireless quick-charging mobile power supply of claim 1, wherein: the battery (2) is a high-capacity high-quality graphene soft package battery.