CN215377497U

CN215377497U - Take electric quantity to show 9V lithium cell

Info

Publication number: CN215377497U
Application number: CN202121641611.6U
Authority: CN
Inventors: 吴更生; 黄建福; 郑华
Original assignee: Quanzhou Fengyun New Energy Technology Co ltd
Current assignee: Quanzhou Fengyun New Energy Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-31
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a 9V lithium battery with charge display, which comprises: the lithium battery comprises a lithium battery shell, wherein a lithium battery body for storing electric energy, an electric quantity detection module for detecting real-time electric quantity, a display module for displaying real-time electric quantity and a trigger switch module for turning off and on electric quantity detection are arranged in the lithium battery shell, and the lithium battery body is electrically connected with the electric quantity detection module, the trigger switch module and the electric quantity display module respectively; the method and the device have the advantages that the electric quantity of the lithium battery is detected in a triggering mode, and the electric quantity condition of the lithium battery can be accurately displayed in real time.

Description

Take electric quantity to show 9V lithium cell

Technical Field

The utility model relates to a lithium battery technology, in particular to a 9V lithium battery with a charge display function.

Background

At present, along with the continuous development of science and technology in our country, more and more products need improve the energy with the battery, and the lithium cell is with its capacious, and advantages such as long service life are having used in many fields, but in traditional application lithium battery power most all packaged in lithium cell group device, and the inconvenient residual capacity of observing can appear the electric quantity and run out, the condition of unable work. If the real-time electric quantity needs to be checked, a trigger switch (a mechanical switch is conventionally adopted) needs to be pressed, the electric quantity display module can display the residual electric quantity of the current lithium battery through an LED lamp, and display data are not accurate; when the electricity consumption of the lithium battery is long, the normal life of people can be influenced. Therefore, the problems of inconvenient charging, long time and inconvenient observation of the residual electric quantity of the lithium battery are urgently needed to be solved.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a 9V lithium battery with charge level display to solve the above technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a charged capacity display 9V lithium battery includes: the lithium battery shell is internally provided with a lithium battery body for storing electric energy, an electric quantity detection module for detecting real-time electric quantity, a display module for displaying the real-time electric quantity and a trigger switch module for closing and opening the electric quantity detection, wherein the lithium battery body is respectively provided with the electric quantity detection module, the trigger switch module and the electric quantity display module electrically connected.

Further, lithium cell casing's overall dimension accords with 6LF22 model standard, the front on the lithium cell casing is equipped with display module, lithium cell casing's lateral surface is provided with interface module, display module with interface module all through the wire with this body coupling of lithium cell.

Furthermore, the display module comprises a display sub-module and a status indication sub-module, the display sub-module comprises a display screen, and the status indication sub-module comprises a color indicator light set.

Furthermore, the interface module comprises an interface component for charging the lithium battery body and a boosting module for boosting the lithium battery body, and the interface component is electrically connected with the boosting module.

Furthermore, the interface assembly comprises a circuit board connected with the lithium battery body and a USB interface arranged on the circuit board, the boosting module comprises a boosting chip, and the input voltage of the lithium battery body is boosted to 9V through the boosting chip.

Furthermore, the trigger switch module comprises a pressure signal detection submodule, a signal processing submodule, a microprocessor and a switch submodule, wherein the pressure signal detection submodule, the signal processing submodule and the switch submodule are electrically connected with the microprocessor.

Further, the electric quantity detection module comprises an electric quantity detection chip.

Further, this electrified quantity shows 9V lithium cell still includes and is used for right the trigger switch module with the direct current voltage stabilizing module that the electric quantity detection module carries out the steady voltage, direct current voltage stabilizing module respectively with trigger switch module with electric quantity detection module electric connection, direct current voltage stabilizing module includes linear voltage stabilizing chip.

The technical scheme can show that the utility model has the advantages that:

1. by arranging the interface assembly on the lithium battery, the universal mobile phone charger can complete charging, and the charging mode is simple and convenient;

2. when the lithium battery needs to be charged, the voltage of 5V is boosted to 9V by the boosting module to charge the lithium battery, so that the aim of quick charging can be fulfilled;

3. the switch for detecting the electric quantity of the lithium battery is started by utilizing the trigger switch module, the real-time electric quantity condition of the lithium battery body is detected by the electric quantity detection module and is displayed on the display module, and the electric quantity consumption is saved to a certain extent;

4. the real-time residual electric quantity is displayed through a display screen and a color indicator lamp set in the display module, so that a user can more visually and conveniently check the electric quantity condition.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

In the drawings:

FIG. 1 is a schematic diagram of a 9V lithium battery with charge display according to the present invention.

FIG. 2 is a schematic diagram of a housing structure of a 9V lithium battery with charge level display according to the present invention.

FIG. 3 is a schematic diagram of another 9V lithium battery with charge level display according to the present invention.

Fig. 4 is a schematic diagram of the trigger switch module according to the present invention.

Reference numerals: the lithium battery comprises a lithium battery shell 1, a display module 2 and an interface module 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A charge display 9V lithium battery as shown in fig. 1-3, the charge display 9V lithium battery comprising: the lithium battery comprises a battery shell 1, wherein a lithium battery body for storing electric energy is arranged in the lithium battery shell 1, the lithium battery body is used for detecting the real-time electric quantity, the display module is used for displaying the real-time electric quantity, the trigger switch module is used for closing and opening the electric quantity detection and the direct current voltage stabilizing module is used for stabilizing the voltage of the trigger switch module and the electric quantity detection module, the lithium battery body is respectively connected with the electric quantity detection module, the trigger switch module and the electric quantity display module in an electric connection mode, and the electric quantity detection module and the trigger switch module are both connected with the direct current voltage stabilizing module in an electric connection mode.

As shown in fig. 2, the overall dimension of lithium battery shell 1 accords with 6LF22 model standard, the last front of lithium battery shell is equipped with display module 2, the lateral surface of lithium battery shell 1 is provided with interface module 3, display module 2 with interface module 3 pass through the wire with this body coupling of lithium battery.

The display module 2 comprises a display submodule and a status indication submodule, the display submodule comprises a display screen, and the status indication submodule comprises a color indication lamp set.

Specifically, the display screen in the utility model can adopt an LED display screen; the color indicator light group comprises a plurality of LED color indicator lights. The electric quantity of the lithium battery can display the actual electric quantity through different colors of the arranged LED display screen and the color indicator lamp.

The interface module 3 comprises an interface component for charging the lithium battery body and a boosting module for boosting the lithium battery body.

The interface module includes with the circuit board that lithium cell body connects and the USB interface of setting on the circuit board, the module that steps up includes the chip that steps up, lithium cell body's input voltage rises to 9V through the chip that steps up. The lithium battery is rapidly charged by improving the charging voltage, so that the lithium battery is convenient for people to use.

As shown in fig. 3, the dc voltage stabilization module includes a linear voltage stabilization chip.

Specifically, the model of the linear voltage stabilizing chip in the direct current voltage stabilizing module in the utility model adopts TL 3060.

The trigger switch module comprises a pressure signal detection submodule, a signal processing submodule, a microprocessor and a switch submodule, wherein the pressure signal detection submodule, the signal processing submodule and the switch submodule are electrically connected with the microprocessor.

Specifically, the pressure signal detection submodule adopts a pressure acceleration sensor, and the switch submodule adopts a relay. The pressure acceleration sensor carries out analog-to-digital conversion and amplification on the detected pressure value through the signal processing submodule, then the pressure value is compared with a threshold value set in the microprocessor, and if the pressure value is within the threshold value, the microprocessor controls the relay to work. The misoperation of the user can be prevented to a certain extent, so that the electric quantity is consumed.

The electric quantity detection module comprises an electric quantity detection chip.

Specifically, the power detecting chip may be implemented by a power detecting chip with model number BQ27425 YZF.

The specific application of the embodiment is that when a user needs to check the residual electric quantity of the lithium battery, the trigger switch module is controlled by pressing the lithium battery body, the pressure acceleration sensor performs analog-to-digital conversion and amplification on a detected pressure numerical value through the signal processing submodule and then compares the detected pressure numerical value with a threshold value set in the microprocessor, if the detected pressure numerical value is within the threshold value, the microprocessor controls the relay to be closed, so that the electric quantity of the lithium battery is detected by the electric quantity detection module and displayed through different color displays of a display screen and a color indicator lamp set in the display module, the user can check the residual electric quantity conveniently, and the situation that the lithium battery cannot be used due to electric quantity exhaustion is avoided;

when the lithium battery needs to be charged, the lithium battery can be rapidly charged through the USB in the interface module, and the user requirements are met.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a charge shows 9V lithium cell which characterized in that includes: the lithium battery comprises a lithium battery shell (1), wherein a lithium battery body used for storing electric energy, an electric quantity detection module used for detecting real-time electric quantity, a display module used for displaying the real-time electric quantity and a trigger switch module used for closing and opening the electric quantity detection are arranged in the lithium battery shell (1), and the lithium battery body is respectively connected with the electric quantity detection module, the trigger switch module and the electric quantity display module in an electric connection mode.

2. The 9V lithium battery with the charge quantity display function according to claim 1, wherein the external dimension of the lithium battery shell (1) conforms to the 6LF22 model standard, the display module (2) is arranged on the front surface of the lithium battery shell (1), the interface module (3) is arranged on the outer side surface of the lithium battery shell (1), and the display module (2) and the interface module are connected with the lithium battery body through leads.

3. The 9V lithium battery with charge quantity display according to claim 2, characterized in that the display module (2) comprises a display sub-module and a status indication sub-module, the display sub-module comprises a display screen, and the status indication sub-module comprises a color indicator light set.

4. The 9V lithium battery with charge amount display according to claim 2, wherein the interface module (3) comprises an interface component for charging the lithium battery body and a boosting module for boosting the lithium battery body, and the interface component is electrically connected with the boosting module.

5. The 9V lithium battery with the charge quantity display function as claimed in claim 4, wherein the interface assembly comprises a circuit board connected with the lithium battery body and a USB interface arranged on the circuit board, the boosting module comprises a boosting chip, and the input voltage of the lithium battery body is boosted to 9V through the boosting chip.

6. The 9V lithium battery with a charge amount display of claim 1, wherein the trigger switch module comprises a pressure signal detection sub-module, a signal processing sub-module, a microprocessor and a switch sub-module, and the pressure signal detection sub-module, the signal processing sub-module and the switch sub-module are all electrically connected with the microprocessor.

7. The 9V lithium battery with a charge amount display of claim 1, wherein the electricity amount detection module comprises an electricity amount detection chip.

8. The 9V lithium battery with electric quantity display of claim 1, further comprising a dc voltage stabilization module for stabilizing the voltage of the trigger switch module and the electric quantity detection module, wherein the dc voltage stabilization module is electrically connected to the trigger switch module and the electric quantity detection module, respectively, and the dc voltage stabilization module comprises a linear voltage stabilization chip.