Repair row setting device

Abstract

The utility model discloses a repair bar setting device, which comprises an MCU (Microprogrammed Control Unit) main control circuit used as a main processing center of equipment; the display circuit is used for displaying key information generated by man-machine interaction or interaction between equipment; the repair bar equipment interface circuit is used for communicating and connecting with external repair bar equipment; the data storage circuit is used for storing related setting parameter data; the key and buzzer circuit is used for realizing man-machine interaction operation and providing operation feedback; and the power management circuit is used for managing power supply and battery charging of the equipment. According to the repair bar setting device, by simulating a battery form and enhancing a setting interface, the operation convenience and practicability are remarkably improved, the maintenance cost of a mobile phone is reduced, man-machine interaction is optimized by integrating a display screen and functional keys, the setting efficiency is improved, the programmability of the MCU main control circuit provides flexibility for equipment customization, and the repair bar setting device is suitable for popularization and application. Therefore, the mobile phone maintenance tool is economical and efficient.

Description

Technical Field

[0001] The utility model relates to detection equipment, in particular to a repair row setting device. Background Art

[0002] Currently, repair bars are an important product in the field of battery repair and are widely used by mobile phone repair engineers. However, different mobile phones and different customers require repair bars with different parameters, so mobile phone repair engineers need to set up the repair bars. There is a lack of small portable repair setting devices, which leads to the need to purchase repair bars with different parameters or purchase large repair setting devices, which greatly increases the purchase and inventory costs.

[0003] Currently, more devices are set up as communication hosts, so the repair team needs to connect batteries to communicate with superiors, which increases the difficulty of operation for maintenance engineers. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a repair bar setting device, the setting device simulates a battery, and improves the relevant setting interface, thereby improving the convenience and operability of the repair bar setting and greatly reducing the maintenance cost.

[0005] The utility model is realized by the following technical scheme: a repair row setting device, including an MCU main control circuit, used as the main processing center of the equipment;

[0006] Display circuit, used to display key information generated by human-computer interaction or interaction between devices;

[0007] A repair row equipment interface circuit, used for communicating and connecting with an external repair row equipment;

[0008] A data storage circuit, used for storing relevant setting parameter data;

[0009] Button and buzzer circuit, used to realize human-computer interaction and provide operation feedback;

[0010] Power management circuits to manage the device's power supply and battery charging;

[0011] USB power supply interface circuit, used for charging the device and communicating with the PC;

[0012] The display circuit, the repair row equipment interface circuit, the data storage circuit, the button and buzzer circuit, the power management circuit and the USB power supply interface circuit are all connected to the MCU main control circuit.

[0013] As a preferred technical solution, the MCU main control circuit includes a single-chip microcomputer MCU as the main processing center of the device;

[0014] It also includes a program download and programming interface JP1 for programming and simulation debugging of the MCU chip; and function buttons SW1, SW2 and SW3 for realizing human-computer interaction operations.

[0015] As a preferred technical solution, the display circuit includes a display screen LCD, which communicates with the MCU via I2C and is used to display key information generated by human-computer interaction or interaction between devices.

[0016] As a preferred technical solution, the button and buzzer circuit includes a buzzer BUZ1 and a power indicator LED1, which are used to indicate whether the operation or communication is successful or not through sound and light signals.

[0017] As a preferred technical solution, the power management circuit includes a single-cell lithium battery charging protection management circuit U3 and a 3.3V regulated power management circuit U2, which are used to power the MCU, display circuit and other functional circuits.

[0018] As a preferred technical solution, the USB power supply interface circuit includes a Type-C USB communication interface and a power supply interface, as well as a built-in lithium battery interface circuit BAT1, which is used to realize device charging and communication with the PC, and update related setting parameters.

[0019] As a preferred technical solution, the repair row device interface circuit includes communication interfaces JP2 and JP3, and power supply circuit components U4, D3 and Q5, which are used to connect and communicate with an external repair row device to achieve parameter modification and setting.

[0020] The beneficial effects of the utility model are as follows: the utility model simplifies the repair and setting process of mobile phone maintenance engineers for different mobile phones and customer needs by simulating battery forms and enhancing the setting interface, making the operation more convenient and practical;

[0021] Eliminates the need to purchase multiple repair rows with different parameters or expensive large setups, significantly reducing purchase and inventory costs, bringing an economically efficient solution to the mobile phone repair industry;

[0022] The integrated display, function buttons and buzzer provide an intuitive interactive interface and feedback, allowing users to easily browse and modify setting parameters. The built-in repair row equipment interface circuit improves the communication and connection efficiency with the repair row equipment, speeds up the data exchange rate, and makes parameter modification and setting more accurate and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a system block diagram of the utility model;

[0025] Figure 2 This is the main control circuit diagram of the utility model;

[0026] Figure 3 The display circuit diagram of the utility model;

[0027] Figure 4 This is the buzzer circuit diagram of the utility model;

[0028] Figure 5 This is a power management circuit diagram of the utility model;

[0029] Figure 6 This is the USB power supply interface circuit diagram of the utility model;

[0030] Figure 7 This is the interface circuit diagram of the repair row equipment of the utility model. DETAILED DESCRIPTION

[0031] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0032] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0033] like Figure 1 As shown, a repair row setting device of the utility model includes an MCU main control circuit, which is used as the main processing center of the equipment;

[0034] Display circuit, used to display key information generated by human-computer interaction or interaction between devices;

[0035] A repair row equipment interface circuit, used for communicating and connecting with an external repair row equipment;

[0036] A data storage circuit, used for storing relevant setting parameter data;

[0037] Button and buzzer circuit, used to realize human-computer interaction and provide operation feedback;

[0038] Power management circuits to manage the device's power supply and battery charging;

[0039] USB power supply interface circuit, used for charging the device and communicating with the PC;

[0040] The display circuit, the repair row equipment interface circuit, the data storage circuit, the button and buzzer circuit, the power management circuit and the USB power supply interface circuit are all connected to the MCU main control circuit.

[0041] Wherein, the MCU main control circuit includes a single-chip microcomputer MCU, which serves as the main processing center of the device;

[0042] It also includes a program download and programming interface JP1 for programming and simulation debugging of the MCU chip; and function buttons SW1, SW2 and SW3 for realizing human-computer interaction operations.

[0043] The display circuit includes a display screen LCD, which communicates with the MCU via I2C and is used to display key information generated by human-computer interaction or interaction between devices.

[0044] The button and buzzer circuit includes a buzzer BUZ1 and a power indicator LED1, which are used to indicate whether the operation or communication is successful through sound and light signals.

[0045] The power management circuit includes a single-cell lithium battery charging protection management circuit U3 and a 3.3V regulated power management circuit U2, which are used to supply power to the MCU, display circuit and other functional circuits.

[0046] The USB power supply interface circuit includes a Type-C USB communication interface and a power supply interface, as well as a built-in lithium battery interface circuit BAT1, which is used to realize device charging and communication with the PC.

[0047] Among them, the repair row equipment interface circuit includes communication interfaces JP2 and JP3, and power supply circuit components U4, D3 and Q5, which are used to connect and communicate with external repair row equipment to realize parameter modification and setting.

[0048] like Figure 2 As shown in the figure, U1 is the MCU, which is the main processing center of the device. JP1 is the program download and programming interface, which is mainly used to program and simulate the U1 MCU chip. SW1, SW2 and SW3 are function buttons, which can be used to perform human-computer interaction with the device; U5 is the data storage FLASH, which is mainly used to store relevant setting parameter data.

[0049] like Figure 3 As shown, the display circuit is used to display the relevant key information generated by human-computer interaction or interaction between devices on the display screen for prompts; LCD1 is the display screen of the display circuit, and the display screen communicates with the MCU through I2C. LCD1 receives the I2C data sent by the MCU and decodes it inside the LCD1 display module, and then displays the characters in the form of dot matrix on the display screen.

[0050] like Figure 4 As shown, this circuit is used to operate the "sound" prompt function. When a single button operation or device communication succeeds or fails, the single chip will send a series of buzzer control response pulses through R27 to Q4 to drive buzzer BUZ1 to make a buzzing sound to prompt whether this operation or communication is successful or not. LED1 is the power indicator.

[0051] like Figure 5 As shown in the figure, the circuit mainly consists of two parts, one is the lithium battery charging management circuit and the other is the 3.3V power supply voltage regulation management circuit. U3 is a single-cell lithium battery charging protection management circuit, which is mainly responsible for charging the lithium battery. U2 is a 3.3V voltage regulation power supply management circuit, which is mainly responsible for powering the MCU, display circuit and other unit functional circuits.

[0052] like Figure 6 As shown in the figure, this circuit is a USB communication and power supply interface circuit. Type-C is a USB communication interface and device power supply interface circuit. The device communicates with the PC host computer through this interface, and the device charging and power supply are also connected through this port. BAT1 is a built-in lithium battery interface circuit.

[0053] like Figure 7 As shown, this circuit is a port for connecting to an external repair bar device. The repair bar device communicates with the internal MCU through this port to modify, set and save related parameters; JP2 and JP3 form the repair bar device communication interface circuit. U4, D3 and Q5 form the power supply circuit for the external repair bar.

[0054] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A repair row setting device, characterized in that: include: MCU main control circuit, used as the main processing center of the device; Display circuit, used to display key information generated by human-computer interaction or interaction between devices; A repair row equipment interface circuit, used for communicating and connecting with an external repair row equipment; A data storage circuit, used for storing relevant setting parameter data; Button and buzzer circuit, used to realize human-computer interaction and provide operation feedback; Power management circuits to manage the device's power supply and battery charging; USB power supply interface circuit, used for charging the device and communicating with the PC; The display circuit, the repair row equipment interface circuit, the data storage circuit, the button and buzzer circuit, the power management circuit and the USB power supply interface circuit are all connected to the MCU main control circuit.

2. The repair row setting device according to claim 1, characterized in that: The MCU main control circuit includes a single-chip microcomputer MCU, which serves as the main processing center of the device; It also includes a program download and programming interface JP1 for programming and simulation debugging of the MCU chip; and function buttons SW1, SW2 and SW3 for realizing human-computer interaction operations.

3. The repair row setting device according to claim 1, characterized in that: The display circuit includes a display screen LCD, which communicates with the MCU via I2C and is used to display key information generated by human-computer interaction or interaction between devices.

4. The repair row setting device according to claim 1, characterized in that: The button and buzzer circuit includes a buzzer BUZ1 and a power indicator LED1, which are used to indicate whether an operation or communication is successful or not through sound and light signals.

5. The repair row setting device according to claim 1, characterized in that: The power management circuit includes a single-cell lithium battery charging protection management circuit U3 and a 3.3V regulated power management circuit U2, which are used to supply power to the MCU, display circuit and other functional circuits.

6. The repair row setting device according to claim 1, characterized in that: The USB power supply interface circuit includes a Type-C USB communication interface and a power supply interface, as well as a built-in lithium battery interface circuit BAT1, which is used to realize device charging and communication with a PC.

7. The repair row setting device according to claim 1, characterized in that: The repair row device interface circuit includes communication interfaces JP2 and JP3, and power supply circuit components U4, D3 and Q5, which are used to connect and communicate with an external repair row device to achieve parameter modification and setting.

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