CN210957827U - Centralized charging device for lithium batteries - Google Patents
Centralized charging device for lithium batteries Download PDFInfo
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- CN210957827U CN210957827U CN201921744665.8U CN201921744665U CN210957827U CN 210957827 U CN210957827 U CN 210957827U CN 201921744665 U CN201921744665 U CN 201921744665U CN 210957827 U CN210957827 U CN 210957827U
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Abstract
The utility model discloses a charging device is concentrated to lithium cell. It includes the cabinet body, be equipped with power input interface and a plurality of module of charging on the cabinet body, the module of charging is including connecting interface, charging circuit and the storehouse of charging, the storehouse of charging is including the storehouse body that is used for holding the battery, storehouse body front side opening, storehouse body rear side is equipped with the battery connector and is used for springing out the elastic component of battery to the opening direction, the opening part is equipped with the separation blade, the opening below is equipped with and is used for driving the separation blade to change over to/roll out open-ended pivot, the pivot rotates with the storehouse of charging to be connected, the battery connector is connected with charging circuit's output electricity, charging circuit's input is connected with power input interface electricity through connecting interface. The utility model discloses can reach and charge when a plurality of batteries, charge to the concentration of battery and manage, reach centralized management, reduce dangerous purpose.
Description
Technical Field
The utility model relates to a technical field that charges especially relates to a charging device is concentrated to lithium cell.
Background
Due to the continuous development of the technology and the increasing requirements of users, electronic devices are being developed in an integrated manner, and the functions of the electronic devices are also continuously enhanced and improved, which also promotes the rapid development of the battery technology and the related technologies such as battery charging and the like.
The phenomena of using disposable batteries and dry batteries generally exist in the application environment of hospitals, so that the environment pollution is caused, and meanwhile, the utilization rate and the charging efficiency of equipment are generally low. However, if rechargeable batteries are used, one charger often can only charge one battery, which is inconvenient for charging and inconvenient for centralized management of batteries.
Disclosure of Invention
The utility model provides a solve above-mentioned technical problem, provide a charging device is concentrated to lithium cell, it can reach and charge when a plurality of batteries, charges to the concentration of battery and manages, reaches centralized management, reduces dangerous purpose.
In order to solve the problem, the utility model discloses a following technical scheme realizes:
the utility model discloses a lithium cell concentrates charging device, the intelligent cabinet temperature adjusting device comprises a cabinet body, be equipped with power input interface and a plurality of module of charging on the cabinet body, the module of charging is including connection interface, charging circuit and the storehouse of charging, the storehouse of charging is including the storehouse body that is used for holding the battery, storehouse body front side opening, storehouse body rear side is equipped with the battery connector and is used for springing out the elastic component of battery to the opening direction, the opening part is equipped with the separation blade, the opening below is equipped with and is used for driving the separation blade to change over to/roll over to the open-ended pivot, the pivot is connected with the storehouse of charging rotation, the battery connector is connected with charging circuit's output electricity, charging circuit's input is connected with power.
In the scheme, the power input interface is used for being connected with a power adapter to provide electric energy for the charging device. The charging bin is used for accommodating a battery and is connected with the battery contact through the battery connector to charge the battery. The power input interface is connected with the connecting interface of each charging module, and the connecting interface transmits electric energy to charge the battery in each charging bin through the charging circuit. The corresponding battery connectors can be arranged according to the battery models, so that different requirements are met. A plurality of charging modules are cascaded to achieve the purpose of shunting power supply.
When the battery charger is used, the battery is inserted into the charging bin, the battery extrudes the elastic assembly in the charging bin, the blocking piece is rotated into the opening to block the battery, after the battery is charged, the blocking piece is rotated out of the opening, and the battery is outwards popped out of a part under the action of the elastic assembly, so that a user can conveniently take out the battery.
Preferably, the elastic assembly comprises a spring and a spring seat, the spring seat is fixed in the middle of the rear side face of the bin body, a guide groove is formed in the spring seat, and the spring is arranged in the guide groove.
Preferably, the bottom of the opening is provided with a first notch for the baffle to rotate into/out of the opening.
Preferably, the cabinet body is provided with a second notch for accommodating the blocking piece when the blocking piece rotates out of the opening.
Preferably, the power input interface is arranged on the back of the cabinet body, and the charging bin is arranged on the front of the cabinet body.
Preferably, the charging bins are arranged side by side from top to bottom.
Preferably, the charging circuit includes a TP4056 chip U1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a voltage regulator tube D1, and a bi-color LED indicator, a pin 7 of a TP4056 chip U1 is electrically connected to a second terminal of the resistor R3, a first terminal of a resistor R3 is electrically connected to a first negative terminal of the bi-color LED indicator, a first positive terminal of the bi-color LED indicator is electrically connected to a first terminal of the resistor R1, a second terminal of the resistor R1 is electrically connected to a positive input terminal of a connection interface, a negative input terminal of the connection interface is grounded TP, a pin 6 of a 4056 chip U1 is electrically connected to a first terminal of the resistor R1, a second terminal of the resistor R1 is electrically connected to a second terminal of the bi-color LED 1, a first terminal of the bi-color LED 1 is electrically connected to a second terminal of the bi-color LED 1, a resistor R1, a pin is electrically, the pin 0 of the chip U1 of TP4056 is grounded, the pin 4 of the chip U1 of TP4056 is electrically connected with the pin 8 of the chip U1 of TP4056, the second end of the resistor R6, the first end of the capacitor C2, the first end of the capacitor C1, the second end of the resistor R2, the first end of the stabilivolt D1 and the first end of the resistor R1, the second end of the capacitor C2, the second end of the capacitor C1 and the second end of the stabilivolt D1 are all grounded, the first end of the resistor R2 is electrically connected with the positive input end of the connection interface, the first end of the resistor R6 is electrically connected with the second end of the resistor R5, the pin 1 of the chip U1 of TP4056 and the thermal resistor contact of the battery connector 4, the first end of the resistor R5 is grounded, the pin 5 of the chip U1 of TP4056 is electrically connected with the first end of the capacitor C3, the first end of the capacitor C4 and the positive input end of the battery connector, the pin 3 of the TP 4056U 1 is electrically connected with the second end of the capacitor C3, the negative input end of the connecting interface is electrically connected with the negative input end of the power input interface.
The voltage regulator tube D1 has circuit protection function, protects the input voltage, and prevents the damage of the rear-stage circuit caused by power supply fluctuation or abnormity. The resistance values of the resistor R5 and the resistor R6 can be adjusted according to batteries protected at different temperatures, and the battery protection circuit is compatible with battery application at different temperatures. The double-color LED indicating lamp has an indicating function, marks the state of the battery, and facilitates users to know the charging state of the battery at that time in time.
The utility model has the advantages that: the charging device can achieve simultaneous charging of a plurality of batteries, manage centralized charging of the batteries, and achieve the purposes of centralized management and danger reduction.
Drawings
FIG. 1 is a schematic front view of the embodiment;
FIG. 2 is a schematic diagram of a back structure of the embodiment;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a schematic structural view of a charging bin;
fig. 5 is a circuit diagram of an embodiment.
In the figure: 1. the cabinet body, 2, power input interface, 3, connection interface, 4, charging circuit, 5, the storehouse of charging, 6, the storehouse body, 7, battery connector, 8, separation blade, 9, spring, 10, spring holder, 11, guide way, 12, first breach, 13, second breach, 14, battery.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the centralized charging device for lithium batteries of the present embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, comprises a cabinet body 1, wherein the cabinet body 1 is provided with a power input interface 2 and a plurality of charging modules, each charging module comprises a connection interface 3, a charging circuit 4, and a charging bin 5, each charging bin 5 comprises a bin body 6 for accommodating a battery 14, the front side of the bin body 6 is open, the rear side of the bin body 6 is provided with a battery connector 7 and an elastic assembly for ejecting the battery 14 in the opening direction, the elastic assembly comprises a spring 9 and a spring seat 10, the spring seat 10 is fixed in the middle of the rear side of the bin body 6, the spring seat 9 is provided with a guide groove 11, the spring 9 is arranged in the guide groove 11, a blocking piece 8 is arranged at the opening, a rotating shaft for driving the blocking piece 8 to rotate into/out of the opening is arranged below the opening, the rotating, the second breach 14 that holds separation blade 8 when the opening is rolled out to last confession separation blade 8 that is equipped with of the cabinet body 1, battery connector 7 is connected with charging circuit 4's output electricity, and charging circuit 4's input passes through connection interface 3 and is connected with power input interface 2 electricity, and power input interface 2 sets up at the cabinet body 1 back, and the storehouse 5 that charges sets up openly at the cabinet body 1, and the storehouse 5 that charges sets up from last to setting up side by side down.
In the scheme, the power input interface is used for being connected with a power adapter to provide electric energy for the charging device. The charging bin is used for accommodating a battery and is connected with the battery contact through the battery connector to charge the battery. The power input interface is connected with the connecting interface of each charging module, and the connecting interface transmits electric energy to charge the battery in each charging bin through the charging circuit. The corresponding battery connectors can be arranged according to the battery models, so that different requirements are met. A plurality of charging modules are cascaded to achieve the purpose of shunting power supply.
When the battery charger is used, the battery is inserted into the charging bin, the battery extrudes the elastic assembly in the charging bin, the blocking piece is rotated into the opening to block the battery, after the battery is charged, the blocking piece is rotated out of the opening, and the battery is outwards popped out of a part under the action of the elastic assembly, so that a user can conveniently take out the battery.
The charging circuit 4 comprises a TP4056 chip U1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a voltage regulator tube D1, and a bi-color LED indicator, wherein a pin 7 of the TP4056 chip U1 is electrically connected to a second end of the resistor R3, a first end of the resistor R3 is electrically connected to a first negative electrode of the bi-color LED indicator, a first positive electrode of the bi-color LED indicator is electrically connected to a first end of the resistor R1, a second end of the resistor R1 is electrically connected to a positive electrode input end of the connection interface 2, a negative electrode input end of the connection interface 2 is grounded, a pin 6 of the TP4056 chip U1 is electrically connected to a first end of the resistor R1, a second end of the resistor R1 is electrically connected to a second end of the bi-color LED 1, a second end of the bi-color LED 1 is electrically connected to a second negative electrode of the bi-color LED 364056 chip R1, the pin 0 of the chip U1 of TP4056 is grounded, the pin 4 of the chip U1 of TP4056 is electrically connected with the pin 8 of the chip U1 of TP4056, the second end of the resistor R6, the first end of the capacitor C2, the first end of the capacitor C1, the second end of the resistor R2, the first end of the stabilivolt D1 and the first end of the resistor R1, the second end of the capacitor C2, the second end of the capacitor C1 and the second end of the stabilivolt D1 are all grounded, the first end of the resistor R2 is electrically connected with the positive input end of the connection interface, the first end of the resistor R6 is electrically connected with the second end of the resistor R5, the pin 1 of the chip U1 of TP4056 and the thermistor contact of the battery connector 4, the first end of the resistor R5 is grounded, the pin 5 of the chip U1 of TP4056 is electrically connected with the first end of the capacitor C3, the first end of the capacitor C4 and the positive input end of the battery connector 7, the pin 3 of the TP4056 chip U1 is electrically connected with the second end of the capacitor C3, the negative input, and the negative input end of the connecting interface 3 is electrically connected with the negative input end of the power input interface 2.
The voltage regulator tube D1 has circuit protection function, protects the input voltage, and prevents the damage of the rear-stage circuit caused by power supply fluctuation or abnormity. The resistance values of the resistor R5 and the resistor R6 can be adjusted according to batteries protected at different temperatures, and the battery protection circuit is compatible with battery application at different temperatures. The double-color LED indicating lamp has an indicating function, marks the state of the battery, and facilitates users to know the charging state of the battery at that time in time.
Claims (7)
1. A centralized charging device for lithium batteries is characterized by comprising a cabinet body (1), wherein the cabinet body (1) is provided with a power input interface (2) and a plurality of charging modules, the charging module comprises a connecting interface (3), a charging circuit (4) and a charging bin (5), the charging bin (5) comprises a bin body (6) for accommodating batteries, the front side of the bin body (6) is open, the rear side of the bin body (6) is provided with a battery connector (7) and an elastic component for ejecting the battery (14) towards the opening direction, a baffle plate (8) is arranged at the opening, a rotating shaft for driving the baffle plate (8) to rotate into/out of the opening is arranged below the opening, the rotating shaft is rotationally connected with the charging bin (5), the battery connector (7) is electrically connected with the output end of the charging circuit (4), the input end of the charging circuit (4) is electrically connected with the power input interface (2) through the connecting interface (3).
2. The lithium battery centralized charging device according to claim 1, wherein the elastic component comprises a spring (9) and a spring seat (10), the spring seat (10) is fixed in the middle of the rear side of the bin body (6), a guide groove (11) is formed in the spring seat (10), and the spring (9) is arranged in the guide groove (11).
3. The lithium battery centralized charging device according to claim 1, wherein the bottom of the opening is provided with a first notch (12) for the flap (8) to rotate into/out of the opening.
4. The lithium battery centralized charging device according to claim 3, wherein the cabinet body (1) is provided with a second notch (13) for accommodating the blocking piece (8) when the blocking piece (8) is rotated out of the opening.
5. The lithium battery centralized charging device according to claim 1, 2, 3 or 4, wherein the power input interface (2) is arranged at the back of the cabinet body (1), and the charging bin (5) is arranged at the front of the cabinet body (1).
6. The centralized lithium battery charging device according to claim 1, 2, 3 or 4, wherein the charging bins are arranged side by side from top to bottom.
7. The centralized charging device of claim 1, 2, 3 or 4, wherein the charging circuit comprises a TP4056 chip U1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a voltage regulator D1 and a two-color LED indicator, a pin 7 of the TP4056 chip U1 is electrically connected with a second end of the resistor R3, a first end of the resistor R3 is electrically connected with a first negative electrode of the two-color LED indicator, a first positive electrode of the two-color LED indicator is electrically connected with a first end of the resistor R1, a second end of the resistor R1 is electrically connected with a positive input end of the TP connection interface, a negative input end of the connection interface is grounded, a pin 6 of the 4056 chip U1 is electrically connected with a first end of the resistor R7, a second end of the resistor R4 is electrically connected with a second end of the resistor R7, a second end of the two-color LED 4 is electrically, the second positive pole of the two-color LED indicator light is electrically connected with the first end of a resistor R1, a pin 2 of a TP4056 chip U1 is grounded through a resistor R8, a pin 0 of a TP4056 chip U1 is grounded, a pin 4 of the TP4056 chip U1 is electrically connected with a pin 8 of a TP4056 chip U1, the second end of the resistor R6, the first end of a capacitor C2, the first end of a capacitor C1, the second end of a resistor R2, the first end of a voltage regulator D1 and the first end of a resistor R1, the second end of a capacitor C2, the second end of a capacitor C1 and the second end of a voltage regulator D1 are grounded, the first end of a resistor R2 is electrically connected with the positive pole input end of a connection interface, the first end of a resistor R6 is electrically connected with the second end of a resistor R5, a pin 1 of a TP4056 chip U1, a thermistor contact of a battery connector 4, the first end of a resistor R5 is grounded, a pin 5 of a pin of a TP4056 chip U1 is electrically connected with the first end of a capacitor C4072, the first end of a capacitor C3, the, The negative input end of the battery connector is grounded, the positive input end of the connecting interface is electrically connected with the positive input end of the power input interface, and the negative input end of the connecting interface is electrically connected with the negative input end of the power input interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744665.8U CN210957827U (en) | 2019-10-17 | 2019-10-17 | Centralized charging device for lithium batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921744665.8U CN210957827U (en) | 2019-10-17 | 2019-10-17 | Centralized charging device for lithium batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210957827U true CN210957827U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921744665.8U Active CN210957827U (en) | 2019-10-17 | 2019-10-17 | Centralized charging device for lithium batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210957827U (en) |
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2019
- 2019-10-17 CN CN201921744665.8U patent/CN210957827U/en active Active
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