CN223540270U - A smart charging power bank - Google Patents

Abstract

This utility model discloses a smart charging power bank, including a main body comprising a housing, a circuit board, and a charging device. A rechargeable battery is fixed inside the housing. The circuit board is electrically connected to the battery, and a Bluetooth chip and a power chip are also connected to the circuit board, with the power chip and Bluetooth chip being electrically connected. The Bluetooth chip is used for Bluetooth connection with a handheld terminal device. The charging device is fixed to the housing and is electrically connected to the power chip. Compared with existing technologies, this utility model can monitor the real-time battery level of the handheld terminal device. When the battery level of the handheld terminal device reaches a set value, the charging terminal of the power chip will disconnect, stopping charging. The charging amount of this power bank can be automatically controlled by the power control software on the handheld terminal device, thereby avoiding overcharging of the handheld terminal device battery and ensuring battery life.

Description

Intelligent charging mobile power supply

Technical Field

The utility model relates to the field of mobile power sources, in particular to an intelligent charging mobile power source.

Background

The mobile power supply is a device for storing electric energy, and consists of a shell, a storage battery, a circuit board, a charging device and a power supply chip, and is used for supplying power to the device.

The handheld terminal device, such as a mobile phone, is generally powered by a battery, and the battery needs to be prevented from being overcharged and overdischarged in the use process, so that the service life of the battery is not affected.

When the battery of the handheld terminal equipment is charged, the charging quantity of the conventional mobile power supply is determined manually by a user, and cannot be controlled by electric quantity control software on the handheld terminal equipment, and when the user does not disconnect a circuit in time, the battery is overcharged, so that the service life of the battery is influenced.

Disclosure of utility model

The utility model aims to solve the technical problem of providing an intelligent charging mobile power supply, wherein the charging quantity of the intelligent charging mobile power supply can be automatically controlled through electric quantity control software on a handheld terminal device, so that the overcharge condition of a battery of the handheld terminal device can be avoided, and the service life of the battery is ensured.

The utility model provides an intelligent charging mobile power supply, which comprises a power supply main body, wherein the power supply main body comprises:

a housing in which a battery is provided;

The circuit board is electrically connected with the storage battery, the circuit board is connected with a Bluetooth chip and a power chip, the power chip is electrically connected with the Bluetooth chip, and the Bluetooth chip is used for being connected with the handheld terminal device Bluetooth;

And the charging device is fixed on the shell and is electrically connected with the power chip.

Further, the charging device is a Type-C interface.

Further, the charging device is a wireless charging module.

Further, a groove matched with the handheld terminal equipment is formed in the shell, and an elastic pressing mechanism is arranged in the groove.

Further, the elastic pressing mechanism comprises a groove body arranged on the inner wall of the groove, an elastic piece is fixed in the groove body, a rod body is fixed at the free end of the elastic piece, and one end of the rod body is positioned outside the groove body and connected with a pressing plate.

Further, the elastic pressing mechanism is at least provided with two groups, and the positions of the elastic pressing mechanism and the charging socket of the handheld terminal equipment are staggered.

Further, the elastic piece is a spring.

The beneficial effects are that:

1. The Bluetooth chip can be connected with the Bluetooth chip of the handheld terminal equipment, so that the power supply can automatically monitor the real-time electric quantity of the handheld terminal equipment, when the electric quantity is lower than a set value, the Bluetooth chip triggers an electric signal, the charging end of the power supply chip is connected, the power supply can charge a mobile phone or other handheld terminal equipment until the set value is reached, the charging end of the power supply chip is disconnected, the charging is stopped, the charging quantity of the mobile power supply can be automatically controlled through electric quantity control software on the handheld terminal equipment, the overcharge condition of a battery of the handheld terminal equipment can be avoided, and the service life of the battery is ensured.

2. The charging device is a Type-C interface or a wireless charging module, and the Type-C interface and the wireless charging module can be arranged on the shell together, so that a user can select the Type-C interface or the wireless charging module to charge according to requirements.

3. The elastic pressing mechanism can fix the handheld terminal device in the groove, so that a user does not need to continuously combine the handheld terminal device and the groove by hands, hands of the user are liberated, and the use convenience is improved.

Drawings

FIG. 1 is a schematic diagram of a use principle of an intelligent charging mobile power supply;

FIG. 2 is a schematic diagram of an intelligent charging portable power source;

FIG. 3 is a schematic diagram of the housing, recess and elastic hold-down mechanism of an intelligent charging portable power source;

fig. 4 is a schematic partial cross-sectional view of a housing of an intelligent charging portable power source.

In the figure, 1, a power supply main body, 101, a shell, 102, a storage battery, 104, a circuit board, 105, a Bluetooth chip, 107, a power supply chip, 2, a charging device, 201, a wireless charging module, 202, a Type-C interface, 3, an elastic pressing mechanism, 301, a rod body, 302, a pressing plate, 303, an elastic piece, 304, a groove body and 4, and a groove.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 2, the intelligent charging mobile power supply comprises a power supply main body 1, wherein the power supply main body 1 comprises a shell 101, a circuit board 104 and a charging device 2, a storage battery 102 is fixed in the shell 101, the circuit board 104 is electrically connected with the storage battery 102, a bluetooth chip 105 and a power supply chip 107 are further connected to the circuit board 104, the power supply chip 107 is electrically connected with the bluetooth chip 105, the bluetooth chip 105 is used for being connected with a handheld terminal device bluetooth, the charging device 2 is fixed on the shell 101, the charging device 2 is electrically connected with the power supply chip 107, and the storage battery 102 can charge the handheld terminal device after the charging device 2 is connected with the handheld terminal device.

Charging device 2 is Type-C interface 202 or wireless charging module 201, and Type-C interface 202 and wireless charging module 201 can together set up on casing 101, therefore the user can select Type-C interface 202 or wireless charging module 201 to charge according to the demand.

As shown in fig. 1, the handheld terminal device in this embodiment has a bluetooth function, such as a mobile phone, a tablet or other products, in which an electric quantity control software, such as a micro feng APP, is to be installed, and in the use process, when the bluetooth chip of the mobile phone is connected with the bluetooth chip 105 of the power supply end, the power supply automatically monitors the real-time electric quantity of the mobile phone or other handheld terminal devices (this is the prior art, which is not described in detail herein) under the action of the bluetooth chip 105, when the electric quantity is lower than a set value, the bluetooth chip 105 triggers an electric signal to switch on the charging end of the power supply chip 107, and at this time, the power supply charges the mobile phone or other handheld terminal devices until the set value is reached, and the charging end of the power supply chip 107 is disconnected to stop charging.

And, can set up the electric quantity that this power needs to charge for the cell-phone through little feng APP or other electric quantity control software, if, set up cell-phone electric quantity and be interval 20% -80%, or can set up arbitrary electric quantity, if, N% -99% can all, when the cell-phone electric quantity is less than the setting value, this power begins to charge for cell-phone or other handheld terminal equipment, effectively provide the protection for the cell-phone battery, especially the battery, if the battery deep discharge number of times reaches certain number of times, the battery can damage or life-span reduces, thereby improve the life of battery.

Example 2:

The embodiment is a further improvement of the embodiment 1, and the main improvement is that the handheld terminal device and the power supply are separated and cannot be combined together through a mechanical structure when the embodiment 1 is used, and a user is required to continuously combine the handheld terminal device and the power supply through hands, especially when the wireless charging template is used for charging, the combined stability of the handheld terminal device and the power supply is always ensured, so that the hands of the user cannot be liberated when the handheld terminal device is used, and the convenience is poor, and in the embodiment, the defects can be avoided, in particular:

As shown in fig. 2-3, a groove 4 matching with the handheld terminal device is formed in the casing 101, an elastic pressing mechanism 3 is arranged in the groove 4, and the distance between the other side of the groove 4 and the elastic pressing mechanism 3 is smaller than the length of the handheld terminal device, so that the handheld terminal device such as a mobile phone is placed in the groove 4, the mobile phone can apply force to the elastic pressing mechanism 3 to enable the mobile phone to displace, the elastic pressing mechanism 3 applies a reaction force to the mobile phone, so that the mobile phone is clamped in the groove 4, and the wireless charging module 201 is located at the bottom in the groove 4 and can charge the mobile phone.

As shown in fig. 4, the elastic pressing mechanism 3 includes a groove body 304 provided on the inner wall of the groove 4, an elastic member 303 is provided in the groove body 304, the elastic member 303 is a spring, one end of the spring is fixed on the inner side of the groove body 304, the other end of the spring is fixed with a rod body 301, one end of the rod body 301 is located outside the groove body 304 and is connected with a pressing plate 302, when the pressing plate 302 is stressed, the rod body 301 compresses the elastic member 303, so that the pressing plate 302 is displaced, and further, a mobile phone or other handheld terminal equipment can be completely located in the groove 4, and as the elastic member 303 is compressed, a reaction force is generated, so that the pressing plate 302 applies a force to the mobile phone, and the mobile phone is clamped and fixed in the groove 4.

As shown in fig. 3, the elastic pressing mechanism 3 is provided with at least two groups, which are propped against two points of a mobile phone or other handheld terminal equipment, and the positions of the charging sockets of the elastic pressing mechanism 3 and the handheld terminal equipment are staggered, so that the situation that the Type-C data line cannot be used for charging due to the blockage of the charging sockets is avoided.

Otherwise, this embodiment is identical to embodiment 1, and a detailed description thereof is omitted.

The Bluetooth chip 105 is connected with the Bluetooth chip of the handheld terminal equipment, so that the power supply automatically monitors the real-time electric quantity of the mobile phone or other handheld terminal equipment under the action of the Bluetooth chip 105, the electric quantity required to charge the mobile phone is set through electric quantity control software such as a micro feng APP on the handheld terminal equipment, the interval of the charging electric quantity is set to be N-99%, when the electric quantity of the mobile phone is lower than a set value and the mobile phone is connected with the charging device 2 of the power supply, the power supply starts to charge the mobile phone or other handheld terminal equipment, the protection is effectively provided for a mobile phone battery, when the electric quantity of the mobile phone reaches the set value, the Bluetooth chip 105 triggers an electric signal, so that the charging end of the power supply chip 107 is disconnected, the charging operation is finished, the overcharge is avoided, the power supply can fix the mobile phone in the groove 4 by utilizing the elastic pressing mechanism 3, the two electric quantity are not required to be continuously combined by hands of a user, the hands of a user are liberated, and the convenience of use is improved.

The foregoing embodiments are merely illustrative of the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. An intelligent charging mobile power supply comprises a power supply main body (1), and is characterized in that the power supply main body (1) comprises:

A case (101), wherein a storage battery (102) is provided inside the case (101);

The circuit board (104), the circuit board (104) is electrically connected with the storage battery (102), the circuit board (104) is connected with the Bluetooth chip (105) and the power chip (107), the power chip (107) is electrically connected with the Bluetooth chip (105), and the Bluetooth chip (105) is used for being connected with electric quantity control software on the handheld terminal equipment;

And the charging device (2) is fixed on the shell (101), and the charging device (2) is electrically connected with the power chip (107).

2. The intelligent charging mobile power supply according to claim 1, wherein the charging device (2) is a Type-C interface (202).

3. The intelligent charging mobile power supply according to claim 1, wherein the charging device (2) is a wireless charging module (201).

4. An intelligent charging mobile power supply according to any one of claims 1-3, characterized in that the housing (101) is provided with a groove (4) matched with a handheld terminal device, and an elastic pressing mechanism (3) is arranged in the groove (4).

5. The intelligent charging mobile power supply of claim 4, wherein the elastic pressing mechanism (3) comprises a groove body (304) arranged on the inner wall of the groove (4), an elastic piece (303) is fixed in the groove body (304), a rod body (301) is fixed at the free end of the elastic piece (303), and one end of the rod body (301) is located outside the groove body (304) and connected with a pressing plate (302).

6. The intelligent charging mobile power supply according to claim 4, wherein the elastic pressing mechanisms (3) are at least provided with two groups, and the positions of the charging sockets of the elastic pressing mechanisms (3) and the handheld terminal equipment are staggered.

7. The intelligent charging portable power source according to claim 5, wherein the elastic member (303) is a spring.