CN212114840U

CN212114840U - Self-adaptive quick charger

Info

Publication number: CN212114840U
Application number: CN202020971137.2U
Authority: CN
Inventors: 王树伟
Original assignee: Zhejiang Zhenfu Technology Co ltd
Current assignee: Zhejiang Zhenfu Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-12-08
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a self-adaptive quick charger, which comprises a charger body and a PCB, wherein the top wall of the charger body is provided with an upper cover plate through an assembly screw, the middle part of the top wall of the upper cover plate is fixedly provided with a display screen, the top wall of the upper cover plate is provided with a button close to the left side of the display screen in an embedded manner, the top wall of the upper cover plate is provided with an indicator light close to the right side of the display screen in an embedded manner, the left side wall and the right side wall of the charger body are both fixedly provided with radiating holes, the left side wall of the charger body is penetrated with an input lead, the right side wall of the charger body is penetrated with an output lead, the left side wall inside the charger body is provided with a radiating fan, the front inner wall of the charger body far away from the radiating fan is provided with a, has certain use value and popularization value.

Description

Self-adaptive quick charger

Technical Field

The utility model relates to a charger technical field especially relates to a self-adaptation fast charger.

Background

Rechargeable battery is a commonly used article in people's daily life, go to the electric motor car greatly, the notebook, go to smart mobile phone little, rechargeable battery can all be used to dull and stereotyped etc, and little electric motor car, adopt big battery package in the little household electrical appliances usually, current charger all need match with the battery package that corresponds, even the volume of two kinds of battery packages is the same, if there is the difference in its voltage, then just must use different chargers, make the kind of charger numerous like this, if go out when outside, need be for different battery package preparation different chargers, it is very troublesome.

The prior art has the following disadvantages:

the existing chargers are various, basically have pertinence and uniqueness, so that a large number of replacement heads are needed, the technology is single, most chargers adopt voltage and current which are adjusted and matched to realize charging, and the service life of a battery is shortened due to neglected protection of the battery.

In summary, there is a need for an adaptive fast charger that addresses the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a self-adaptation quick charger aims at solving above-mentioned charger and is of great variety, adaptability relatively poor and the more single problem of technique.

In order to achieve the above object, the utility model provides a following technical scheme: a self-adaptive quick charger comprises a charger body and a PCB (printed circuit board), wherein an upper cover plate is installed on the top wall of the charger body through an assembly screw, a display screen is fixedly arranged in the middle of the top wall of the upper cover plate, a button is installed on the top wall of the upper cover plate close to the left side of the display screen in an embedded mode, an indicator lamp is installed on the top wall of the upper cover plate close to the right side of the display screen in an embedded mode, heat dissipation holes are fixedly formed in the side walls of the left side and the right side of the charger body, an input lead penetrates through the side wall of the left side of the charger body, an output lead penetrates through the side wall of the right side of the charger body, a cooling fan is installed;

usim, a communication chip, an interface, a storage module, a constant voltage charging module, a current module, a temperature sensor, a power supply port, a voice module, a main chip, a voltage module and a constant current charging module are installed on the top wall of the PCB.

Preferably, the PCB is fixedly mounted inside the charger body.

Preferably, the speaker is electrically connected to the voice module.

Preferably, the main chip is electrically connected to the Usim, the communication chip, the interface, the storage module, the constant voltage charging module, the current module, the temperature sensor, the power supply port, the voice module, the voltage module and the constant current charging module.

Preferably, the type of the heat radiation fan is F82.

Preferably, the model of the temperature sensor is PT 100.

The utility model has the advantages that: the utility model discloses a charger can be applicable to the battery of multiple voltage specification on the market, need not to change a plurality of dress and trades the head, has realized filling soon, has filled switching and sectional type constant current, constant voltage, trickle charge slowly, and the technique is comparatively complete, and battery life can not receive the loss, has certain use value and spreading value.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a top view of the internal structure of the charger body of the present invention.

In the figure: the charger comprises a charger body 1, a PCB 2, an upper cover plate 3, a display screen 4, a button 5, an indicator lamp 6, a heat dissipation hole 7, an input lead 8, an output lead 9, a heat dissipation fan 10, a loudspeaker 11, a communication chip 12 Usim, a communication chip 13, an interface 14, a storage module 15, a constant voltage charging module 16, a current module 17, a temperature sensor 18, a power supply port 19, a voice module 20, a main chip 21, a voltage module 22 and a constant current charging module 23.

Detailed Description

As shown in fig. 1 and 2, a self-adaptive fast charger includes a charger body 1 and a PCB 2, an upper cover plate 3 is mounted on the top wall of the charger body 1 through an assembly screw, a display screen 4 is fixedly arranged in the middle of the top wall of the upper cover plate 3, a button 5 is mounted on the top wall of the upper cover plate 3 close to the left side of the display screen 4 in an embedded manner, an indicator lamp 6 is mounted on the top wall of the upper cover plate 3 close to the right side of the display screen 4 in an embedded manner, heat dissipation holes 7 are fixedly formed in the left side wall and the right side wall of the charger body 1, an input lead 8 penetrates through the left side wall of the charger body 1, an output lead 9 penetrates through the right side wall of the charger body 1, a heat dissipation fan 10 is mounted on the left side;

usim12, a communication chip 13, an interface 14, a storage module 15, a constant voltage charging module 16, a current module 17, a temperature sensor 18, a power supply port 19, a voice module 20, a main chip 21, a voltage module 22 and a constant current charging module 23 are mounted on the top wall of the PCB 2.

The utility model discloses the theory of operation: during charging, data reading is carried out through metering chips (not shown) on the current module 17 and the voltage module 22, and then the main chip 21 judges the read data to control and adjust the charging modes (fast charging, slow charging switching, sectional charging constant current, constant voltage and trickle charging), so that the corresponding charging modes are adjusted for different wide-range voltage batteries (storage batteries); the 220V alternating current power supply is converted into direct current through filtering of the PCB 2, corresponding voltage and current are detected and adjusted through the current module 17 and the voltage module 2, then constant-voltage constant-current charging is carried out through the constant-voltage charging module 16 and the constant-current charging module 23, and finally, floating trickle is carried out through voltage reduction; in the charging process, the temperature inside the charger body 1 is detected in real time through the temperature sensor 18, the main chip 21 specifically controls the use of the cooling fan 10 through a temperature signal obtained by the temperature sensor 18, and the cooling fan 10 is matched with the cooling holes 7 formed in the side walls of the left side and the right side of the charger body 1 to perform cooling treatment; the main chip 21 uploads the voltage and current information to the system through the internet of things through the communication chip 13, and voice broadcasting reminding is carried out on the loudspeaker 11 through the voice module 20.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A self-adaptive quick charger comprises a charger body (1) and a PCB (printed circuit board) board (2), and is characterized in that an upper cover plate (3) is installed on the top wall of the charger body (1) through an assembly screw, a display screen (4) is fixedly arranged in the middle of the top wall of the upper cover plate (3), a button (5) is installed on the top wall of the upper cover plate (3) close to the left side of the display screen (4) in an embedded mode, an indicator lamp (6) is installed on the top wall of the upper cover plate (3) close to the right side of the display screen (4) in an embedded mode, heat dissipation holes (7) are fixedly formed in the side walls of the left side and the right side of the charger body (1), an input lead (8) penetrates through the side wall of the left side of the charger body (1), an output lead (9) penetrates through the side wall of the, a loudspeaker (11) is arranged on the inner wall of the front surface of one side, far away from the heat radiation fan (10), of the charger body (1);

usim (12), a communication chip (13), an interface (14), a storage module (15), a constant voltage charging module (16), a current module (17), a temperature sensor (18), a power supply port (19), a voice module (20), a main chip (21), a voltage module (22) and a constant current charging module (23) are mounted on the top wall of the PCB (2).

2. An adaptive fast charger according to claim 1, characterized in that the PCB board (2) is fixedly mounted inside the charger body (1).

3. The adaptive fast charger according to claim 1, wherein the speaker (11) is electrically connected to the voice module (20).

4. The adaptive fast charger according to claim 1, wherein the main chip (21) is electrically connected to the Usim (12), the communication chip (13), the interface (14), the storage module (15), the constant voltage charging module (16), the current module (17), the temperature sensor (18), the power supply port (19), the voice module (20), the voltage module (22) and the constant current charging module (23).

5. The adaptive fast charger according to claim 1, wherein said heat dissipation fan is of type F82.

6. The adaptive fast charger according to claim 1, wherein the temperature sensor is PT 100.