CN210957872U

CN210957872U - Battery pinch plate capable of charging and discharging simultaneously

Info

Publication number: CN210957872U
Application number: CN201922301499.0U
Authority: CN
Inventors: 吴杰雄
Original assignee: Mingtu Vision Xiamen Technology Co ltd
Current assignee: Mingtu Vision Xiamen Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-07
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a limit is charged and is discharged battery buckle, including the buckle body, be equipped with the battery on the buckle body and place the storehouse, place rechargeable battery in the storehouse is placed to the battery, and buckle body lower extreme is equipped with the interface that charges, and the inside circuit board that still is equipped with of buckle body, buckle body one side is equipped with the interface that discharges, and the interface that charges and the interface that discharges connect the circuit board respectively, the utility model discloses structural design is novel, and convenient to use can charge the limit and supply power for the display, and under the battery did not have the charged condition simultaneously, power socket exports battery voltage automatically, can supply power for other equipment, has made things convenient for the consumer.

Description

Battery pinch plate capable of charging and discharging simultaneously

Technical Field

The utility model relates to a battery buckle technical field specifically is a battery buckle discharges while charging.

Background

The buckle that charges has the characteristics of continuing the dual-purpose of function in the monitor of exporting the power supply on one side for battery charging, but original F970 battery buckle only has alone and charges for the battery, and the defect lies in can't continue to let its normal function for the monitor power supply when charging, the utility model discloses just can solve the problem of this defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery buckle discharges while charging to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a battery buckle plate capable of charging and discharging simultaneously comprises a buckle plate body, wherein a battery placing bin is arranged on the buckle plate body, a rechargeable battery is placed in the battery placing bin, a charging interface is arranged at the lower end of the buckle plate body, a circuit board is further arranged inside the buckle plate body, a discharging interface is arranged on one side of the buckle plate body, and the charging interface and the discharging interface are respectively connected with the circuit board;

the automatic power supply control circuit is characterized in that a charging management module, a power supply management module and an automatic power supply control module are arranged on the circuit board, the automatic power supply control module is respectively connected with the charging management module and the power supply management module, the charging management module is respectively connected with a battery interface and a display power supply interface, and the power supply management module is connected with a power supply socket.

Preferably, the charging management module comprises a charging chip and a first MOS transistor, wherein a pin of the charging chip is respectively connected with one end of a resistor E and one end of a resistor F, two pins of the charging chip are respectively connected with an anode of a diode B, one end of a capacitor B, a cathode of a diode a and one end of a battery interface, three pins of the charging chip are respectively connected with one end of a resistor C, one end of a capacitor a and one end of a resistor B, four pins of the charging chip are respectively connected with one end of a resistor D and one end of a resistor E, five pins of the charging chip are respectively connected with the other end of the resistor D and the other end of the resistor E and are grounded, six pins of the charging chip are grounded, seven pins of the charging chip are connected with the other end of the resistor F, eight pins; and the fifth pin, the sixth pin, the seventh pin and the eighth pin of the first MOS tube are connected with the anode of the diode A.

Preferably, the power management module comprises a power chip, eight pins of the power chip are respectively connected with one end of a resistor H, one end of a capacitor C, one end of a capacitor D, one end of a capacitor E and one end of a capacitor F, the other ends of the capacitor C, the capacitor D, the capacitor E and the capacitor F are grounded, the seven pins of the power supply chip are connected with the other end of the resistor H, the five pins are respectively connected with one end of the resistor M, one end of the resistor I and one end of the resistor J, the other end of the resistor I and the other end of the resistor J are grounded, one pin of the power chip is connected with one end of a capacitor L, the cathode of a diode D and one end of an inductor respectively, two pins are connected with the other end of the capacitor L, three pins are connected with one end of a capacitor M, four pins are connected with the other end of the capacitor M, the anode of the diode D, one end of a capacitor H, one end of a capacitor I, one end of a capacitor J and one end of a capacitor K are connected with the ground respectively, and the other ends of the capacitor H, the capacitor I, the capacitor J and the capacitor.

Preferably, the power automatic control module comprises a voltage regulator diode and a triode, wherein an emitting electrode of the triode is respectively connected with one end of a resistor L, one end of a capacitor L and one end of a capacitor G, a collecting electrode of the triode is respectively connected with one end of the resistor G and four pins of a second MOS (metal oxide semiconductor) tube, a base electrode of the triode is respectively connected with the other end of the resistor L and one end of a resistor K, the other end of the resistor K is connected with a positive electrode of the voltage regulator diode, and a negative electrode of the voltage regulator diode is respectively connected with the other end of the capacitor.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses structural design is novel, and convenient to use can charge the limit and give the display power supply, and under the battery did not have the charging condition, power socket automatic output battery voltage can supply power for other equipment simultaneously, has made things convenient for the consumer.

(2) The utility model discloses in charge management module, power management module and the automatic power control module who adopts can realize the charging to the battery to discharge through the automatic power control module control battery, can realize the purpose of discharging while charging.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a circuit diagram of the control principle of the present invention.

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.

Referring to fig. 1, the present invention provides a technical solution: a battery buckle plate capable of charging and discharging simultaneously comprises a buckle plate body 1, wherein a battery placing bin 2 is arranged on the buckle plate body 1, a rechargeable battery is placed in the battery placing bin 2, a charging interface 3 is arranged at the lower end of the buckle plate body 1, a circuit board 4 is further arranged inside the buckle plate body 1, a discharging interface 5 is arranged on one side of the buckle plate body 1, and the charging interface 3 and the discharging interface 4 are respectively connected with the circuit board 4;

the automatic power supply control circuit is characterized in that a charging management module 18, a power supply management module 16 and an automatic power supply control module 17 are arranged on the circuit board 4, the automatic power supply control module is respectively connected with the charging management module and the power supply management module, the charging management module is respectively connected with the battery interface 6 and the display power interface 7, and the power supply management module is connected with the power supply socket 8.

As shown in fig. 2, the charging management module includes a charging chip 9 and a first MOS transistor 10, where a pin of the charging chip 9 is connected to one end of a resistor E5a and one end of a resistor F6a, a pin of the charging chip 9 is connected to an anode of a diode B2C, one end of a capacitor B2B, a cathode of a diode A1C, and one end of a battery interface 6, a pin of the charging chip 9 is connected to one end of a resistor C3a, one end of a capacitor A1B, and one end of a resistor B2a, a pin of the charging chip is connected to one end of a resistor D4a and one end of a resistor E5a, a pin of the charging chip is connected to the other end of a resistor D4a and is grounded, a pin of the charging chip is connected to the other end of a resistor C6 6334, and a pin of the charging chip is connected to an eight pin, the other end of the resistor C3 3985 is connected to an anode of; the first MOS tube 10 is connected with the anode of a diode A1c through five pins, six pins, seven pins and eight pins; the power management module comprises a power chip 11, eight pins of the power chip 11 are respectively connected with one end of a resistor H8a, one end of a capacitor C3b, one end of a capacitor D4b, one end of a capacitor E5b and one end of a capacitor F6b, the other ends of the capacitor C3b, the capacitor D4b, the capacitor E5b and the capacitor F6b are grounded, the seven pins of the power chip 11 are connected with the other end of the resistor H8a, the five pins are respectively connected with one end of a resistor M13a, one end of a resistor I9a and one end of a resistor J10a, the other end of the resistor I9a and the other end of the resistor J10a are all grounded, one pin of the power chip 11 is respectively connected with one end of a capacitor L12b, the cathode of a diode D4c and one end of an inductor 12, the other end of a capacitor L12b is connected with two pins, the other end of a capacitor M13b is connected with three pins, the other end of the capacitor M13b, the anode of a diode D4c, a capacitor H8b, a capacitor I9b, a capacitor J10b and one end of a capacitor K11b are respectively connected with the ground, the other ends of the capacitor H8b, the capacitor I9b, the capacitor J10b and the capacitor K11b are connected with the other end of the inductor 12; the power supply automatic control module comprises a voltage stabilizing diode 13 and a triode 14, an emitting electrode of the triode 14 is respectively connected with one end of a resistor L12a, one end of a capacitor L12b and one end of a capacitor G7b, a collecting electrode of the triode 14 is respectively connected with one end of a resistor G7a and four pins of a second MOS tube 15, a base electrode of the triode 14 is respectively connected with the other end of a resistor L12a and one end of a resistor 11Ka, the other end of a resistor K11a is connected with an anode of the voltage stabilizing diode 13, and a cathode of the voltage stabilizing diode 13 is respectively connected with the other end of a capacitor L12b, the other end of a capacitor G7 b. The utility model discloses in charge management module, power management module and the automatic power control module who adopts can realize the charging to the battery to discharge through the automatic power control module control battery, can realize the purpose of discharging while charging.

The utility model discloses structural design is novel, and convenient to use can charge the limit and give the display power supply, and under the battery did not have the charging condition, power socket automatic output battery voltage can supply power for other equipment simultaneously, has made things convenient for the consumer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery buckle of discharging while charging, includes buckle body (1), its characterized in that: a battery placing bin (2) is arranged on the buckle plate body (1), a rechargeable battery is placed in the battery placing bin (2), a charging interface (3) is arranged at the lower end of the buckle plate body (1), a circuit board (4) is further arranged inside the buckle plate body (1), a discharging interface (5) is arranged on one side of the buckle plate body (1), and the charging interface (3) and the discharging interface (5) are respectively connected with the circuit board (4);

be equipped with charge management module (18), power management module (16) and power automatic control module (17) on circuit board (4), charge management module, power management module are connected respectively to power automatic control module, charge management module connects battery interface (6) and display power source (7) respectively, power management module connects power socket (8).

2. The buckle plate for charging and discharging batteries according to claim 1, wherein: the charging management module comprises a charging chip (9) and a first MOS (metal oxide semiconductor) tube (10), wherein one pin of the charging chip (9) is respectively connected with one end of a resistor E (5a) and one end of a resistor F (6a), two pins of the charging chip are respectively connected with the anode of a diode B (2C), one end of a capacitor B (2B), the cathode of a diode A (1C) and one end of a battery interface (6), three pins of the charging chip are respectively connected with one end of a resistor C (3a), one end of a capacitor A (1B) and one end of a resistor B (2a), four pins of the charging chip are respectively connected with one end of a resistor D (4a) and one end of a resistor E (5a), five pins of the charging chip are connected with the other end of a resistor D (4a) and grounded, six pins of the charging chip are grounded, seven pins of the other end of a resistor F (6a) and eight pins of the charging chip are connected with one pin, the other end of the resistor C (, the negative electrode of the light-emitting diode A (1d) and the negative electrode of the light-emitting diode B (2d) are both grounded; the first MOS tube (10) is connected with the anode of a diode A (1c) through five pins, six pins, seven pins and eight pins.

3. The buckle plate for charging and discharging batteries according to claim 1, wherein: the power management module comprises a power chip (11), eight pins of the power chip (11) are respectively connected with one end of a resistor H (8a), one end of a capacitor C (3b), one end of a capacitor D (4b), one end of a capacitor E (5b) and one end of a capacitor F (6b), the other ends of the capacitor C (3b), the capacitor D (4b), the capacitor E (5b) and the capacitor F (6b) are grounded, seven pins of the power chip (11) are connected with the other end of the resistor H (8a), five pins are respectively connected with one end of a resistor M (13a), one end of a resistor I (9a) and one end of a resistor J (10a), the other end of the resistor I (9a) and the other end of the resistor J (10a) are grounded, one pin of the power chip (11) is respectively connected with one end of a capacitor L (12b), the negative pole of a diode D (4C) and one end of an inductor (12, the three pins are connected with one end of a capacitor M (13b), the four pins are respectively connected with the other end of the capacitor M (13b), the anode of a diode D (4c), a capacitor H (8b), a capacitor I (9b), a capacitor J (10b) and one end of a capacitor K (11b) and are grounded, and the other ends of the capacitor H (8b), the capacitor I (9b), the capacitor J (10b) and the capacitor K (11b) are connected with the other end of an inductor (12).

4. The buckle plate for charging and discharging batteries according to claim 1, wherein: the power automatic control module comprises a voltage stabilizing diode (13) and a triode (14), an emitting electrode of the triode (14) is connected with one end of a resistor L (12a), one end of a capacitor L (12b) and one end of a capacitor G (7b), a collector electrode is connected with one end of a resistor G (7a) and four pins of a second MOS (15) respectively, a base electrode of the triode (14) is connected with the other end of the resistor L (12a) and one end of a resistor K (11a), the other end of the resistor K (11a) is connected with an anode of the voltage stabilizing diode (13), and a cathode of the voltage stabilizing diode (13) is connected with the other end of the capacitor L (12b), the other end of the capacitor G (7b), the cathode of a diode C (3C) and the other end of the resistor G (7.