CN204044764U - A kind of charge wireless mouse - Google Patents

Abstract

The utility model discloses a charging wireless mouse, which comprises a mouse body and a wireless mouse receiver. The mouse body includes an optical lens, a light-emitting diode, light-touch buttons, a scroll wheel, a USB port, a receiver jack, a mouse body shell, Mouse body shell cover, signal transceiver module and mouse body control circuit PCB board; wireless mouse receiver includes rechargeable battery, charging module and wireless communication module; wireless communication module includes mouse receiver shell, receiver control circuit PCB board and USB connector, The mouse body shell is provided with an optical lens, and the optical lens rear portion is provided with a light emitting diode, and the lower part of the light emitting diode is provided with a USB port, and the mouse body shell is provided with a mouse body control circuit PCB board, and the mouse body control A light-touch button is installed on the circuit PCB, and a roller is arranged on the upper part of the light-touch button. The utility model is convenient to operate, effectively reduces the use of dry batteries, and is beneficial to environmental protection.

Description

A charging wireless mouse

【Technical field】

The utility model relates to the technical field of a wireless mouse, in particular to the technical field of a charging wireless mouse.

【Background technique】

The wireless mouse uses wireless technology to communicate with the computer, and the commonly used wireless communication methods include Bluetooth, Wi-Fi (IEEE 802.11), Infrared (IrDA), ZigBee (IEEE 802.15.4) and other wireless technology standards, but for the current mainstream As far as wireless mice are concerned, there are only three types of 27Mhz, 2.4G and Bluetooth wireless mice.

The current wireless mouse with charging function adopts a voltage-limited charging circuit, uses a computer USB interface to charge, and the supply voltage is 5V. By controlling the base voltage, the output voltage is limited so as not to overcharge the battery. The actual test effect is good, and the charging is fast. The charging current will gradually decrease as the battery voltage rises, which protects and prolongs the battery life while rapidly increasing the power. And it can realize charging and work at the same time. The research design achieves a rechargeable design, but its charging limitations are similar to those of a traditional wired mouse, without fundamentally changing its mode of operation.

Another wireless mouse with non-contact power supply adopts a wireless mouse design circuit with no contact power supply. The mouse pad uses inductive coupling to obtain power. The wireless mouse uses the wireless module nRF24E1 to form a signal transmitting and receiving circuit. In addition to having all the functions of a wired mouse, the circuit can also flexibly operate the mouse at a long distance away from the computer. This charging mode has high requirements on hardware, and the power is easily lost during wireless power transmission.

At present, some R&D teams have developed a self-charging wireless mouse product by using the principle of electromagnetic induction. It includes a mouse pad and a wireless mouse. The inside of the mouse pad is composed of magnets with opposite magnetism alternately forming a grid-like distribution; the inside of the mouse is assembled with an electromagnetic induction coil with an iron core, a rectifier circuit, a rechargeable battery, and a working circuit board of the mouse. . When the mouse moves on the mouse pad, the magnetic flux inside the induction coil will change, thereby generating an induced current, which will convert the alternating current into a direct current output through the rectifier circuit, provide power for the mouse, and charge the rechargeable battery at the same time, without external power supply. It is more energy-saving and environmentally friendly, but the power generated by the normal use of the mouse cannot fully meet the power consumption, and the weight of the mouse is increased, and the cost is high.

In view of the current wireless mouse, the technical requirements and hardware requirements are extremely high, the cost is high, the realizability is low, and it is not conducive to mass production. It lacks practical benefits and cannot improve the convenience of using wireless mice in daily life.

Therefore, it is necessary to provide a wireless mouse powered by a rechargeable receiver to solve the above defects.

【Content of utility model】

The purpose of the utility model is to solve the problems in the prior art, and propose a rechargeable wireless mouse, which has low production cost, convenient operation, good user experience effect, power saving, energy saving, and environmental protection.

In order to achieve the above object, the utility model proposes a charging wireless mouse, which includes a mouse body and a wireless mouse receiver, and the mouse body includes an optical lens, a light-emitting diode, a touch button, a scroll wheel, a USB port, and a receiver jack , mouse body shell, mouse body shell cover, signal transceiver module and mouse body control circuit PCB board; wireless mouse receiver includes rechargeable battery, charging module and wireless communication module; wireless communication module includes mouse receiver shell, receiver control circuit PCB Board and USB connector, the mouse body shell is provided with an optical lens, the rear of the optical lens is provided with a light-emitting diode, the lower part of the light-emitting diode is provided with a USB port, the mouse body shell is provided with a mouse body control circuit PCB board, The mouse body control circuit PCB board is equipped with light-touch buttons, the upper part of the light-touch buttons is provided with a scroll wheel, and the rear part of the mouse body shell is provided with a receiver jack, and the receiver jack is connected to the USB port. In contrast, the USB port is matched with a USB connector, and the USB connector is arranged on the receiver control circuit PCB board, and the receiver control circuit PCB board is connected to the rechargeable battery.

Preferably, the upper part of the mouse body housing is provided with a mouse body housing cover, and the front part of the mouse body housing cover is provided with an opening, and the rollers are located in the opening.

Preferably, the number of wireless mouse receivers is 2, and the two wireless mouse receivers are respectively inserted into the mouse body and the USB port on the computer, and the rechargeable battery inserted into the wireless mouse receiver on the computer passes through the charging module Charging, the rechargeable battery plugged into the wireless mouse receiver on the mouse body is discharged through the signal transceiver module.

Preferably, the rechargeable battery and the receiver control circuit PCB board are arranged in the housing of the mouse receiver.

Preferably, the USB port is soldered to the power inlet of the mouse body control circuit PCB board.

Preferably, the USB connector is soldered on the receiver control circuit PCB.

Preferably, one end of the charging module is connected to the rechargeable battery, and the other end is connected to the USB interface.

The beneficial effects of the utility model: the wireless mouse adopts a rechargeable mode, which reduces the use of disposable batteries, saves resources, and effectively reduces the environmental burden; the technical requirements are low and the realizability is strong. The wireless mouse is mainly used for the existing wireless mouse The receiver part of the wireless mouse is designed and modified, which has high feasibility, low manufacturing cost, and is convenient for market promotion; the use of electronic components involved in the functional transformation of the wireless mouse is low in price, effectively reducing the production cost, and has a market competitive advantage; The two wireless receivers respectively realize the functions of connecting to the computer for charging and supplying power to the mouse, and the working mode is alternately rotated, and the operation is convenient. The wireless mouse of the utility model can greatly facilitate people's life.

The features and advantages of the utility model will be described in detail through embodiments in conjunction with the accompanying drawings.

【Description of drawings】

Fig. 1 is a structural schematic diagram of a charging wireless mouse of the present invention;

Fig. 2 is a structural and functional block diagram of a charging wireless mouse of the present invention.

In the figure: 1-optical lens, 2-light-emitting diode, 3-touch button, 4-wheel, 5-USB port, 6-mouse body shell, 61-mouse body shell cover, 7-mouse body control circuit PCB board , 8-receiver jack, 9-rechargeable battery, 10-mouse receiver shell, 11-receiver control circuit PCB board, 12-USB connector, 13-wireless mouse receiver, 14-charging module, 15-wireless communication module, 16-signal transceiver module, 17-mouse body.

【Detailed ways】

Referring to Fig. 1 and Fig. 2, a charging wireless mouse of the present invention includes a mouse body 17 and a wireless mouse receiver 13. USB port 5, receiver jack 8, mouse body shell 6, mouse body shell cover 61, signal transceiver module 16 and mouse body control circuit PCB board 7; wireless mouse receiver 13 includes rechargeable battery 9, charging module 14 and wireless communication Module 15; the wireless communication module 15 includes a mouse receiver shell 10, a receiver control circuit PCB board 11 and a USB connector 12, the mouse body shell 6 is provided with an optical lens 1, and the rear portion of the optical lens 1 is provided with a light emitting diode 2. The lower part of the light-emitting diode 2 is provided with a USB port 5, and the mouse body shell 6 is provided with a mouse body control circuit PCB board 7, and the mouse body control circuit PCB board 7 is equipped with a touch button 3, and the light touch button 3 is installed on the mouse body control circuit PCB board 7. The upper part of the touch button 3 is provided with a scroll wheel 4, and the rear part of the mouse body shell 6 is provided with a receiver jack 8, the receiver jack 8 is opposite to the USB port 5, and the USB port 5 is connected with the USB connector 12 , the USB connector 12 is arranged on the receiver control circuit PCB 11 , and the receiver control circuit PCB 11 is connected to the rechargeable battery 9 . A mouse body housing cover 61 is provided on the upper part of the mouse body housing 6 , and an opening is provided at the front of the mouse body housing cover 61 , and the roller 4 is located in the opening. The quantity of described wireless mouse receiver 13 is 2, and two wireless mouse receivers 13 are respectively inserted on the mouse body 17 and the USB port 5 on the computer, and the rechargeable battery 9 on the wireless mouse receiver 13 on the computer is inserted It is charged by the charging module 14 , and the rechargeable battery 9 inserted on the wireless mouse receiver 13 on the mouse body 17 is discharged by the signal transceiver module 16 . The rechargeable battery 9 and the receiver control circuit PCB 11 are arranged in the mouse receiver shell 10 . The USB port 5 is soldered to the power inlet of the mouse body control circuit PCB 7 . The USB connector 12 is soldered on the receiver control circuit PCB 11 . One end of the charging module 14 is connected to the rechargeable battery 9, and the other end is connected to the USB interface.

The working process of the utility model:

In the working process of a charging wireless mouse of the utility model, two wireless mouse receivers 13 are respectively inserted on the USB port 5 on the computer and the mouse, and the rechargeable battery 9 inserted on the wireless mouse receiver 13 on the computer passes through The charging module 14 is charged, and the rechargeable battery 9 inserted on the wireless mouse receiver 13 on the mouse body 17 is discharged through the signal transceiver module 16. When the rechargeable battery 9 on the wireless mouse receiver 13 inserted on the mouse body 17 is exhausted When the two wireless mouse receivers 13 are exchanged, normal use can continue.

The utility model is a rechargeable wireless mouse. The wireless mouse has low cost and is easy to use. Two wireless mouse receivers 13 are used alternately without wasting time and energy due to the power problem of the battery in the mouse. The mouse is suitable for family use. Reduce the use of disposable batteries, save resources and reduce the burden on the environment.

The above-mentioned embodiment is an illustration of the utility model, not a limitation of the utility model, and any scheme after a simple transformation of the utility model belongs to the protection scope of the utility model.

Claims (7)

1. A charging wireless mouse is characterized in that: it comprises a mouse body (17) and a wireless mouse receiver (13), and the mouse body (17) comprises an optical lens (1), a light-emitting diode (2), a light-touch Button (3), scroll wheel (4), USB port (5), receiver jack (8), mouse body shell (6), mouse body shell cover (61), signal transceiver module (16) and mouse body control circuit PCB board (7); wireless mouse receiver (13) comprises rechargeable battery (9), charging module (14) and wireless communication module (15); wireless communication module (15) comprises mouse receiver shell (10), receiver Control circuit PCB board (11) and USB joint (12), described mouse body casing (6) is provided with optical lens (1), described optical lens (1) rear portion is provided with light-emitting diode (2), described The lower part of the light-emitting diode (2) is provided with a USB port (5), the mouse body shell (6) is provided with a mouse body control circuit PCB board (7), and a light touch type is installed on the mouse body control circuit PCB board (7). button (3), the upper part of the soft-touch button (3) is provided with a scroll wheel (4), the rear part of the mouse body shell (6) is provided with a receiver jack (8), and the receiver jack (8 ) is opposite to the USB port (5), the USB port (5) is connected with the USB connector (12), and the USB connector (12) is arranged on the receiver control circuit PCB board (11), and the receiver control circuit The circuit PCB board (11) is connected with the rechargeable battery (9). 2. A charging wireless mouse according to claim 1, characterized in that: a mouse body cover (61) is arranged on the upper part of the mouse body casing (6), and a mouse body casing cover (61) is arranged on the front part of the mouse body casing cover (61). There is an opening in which said roller (4) is located. 3. A kind of charging wireless mouse as claimed in claim 1, is characterized in that: the quantity of described wireless mouse receiver (13) is 2, and two wireless mouse receivers (13) are respectively inserted in mouse body (17) ) and the USB port (5) on the computer, the rechargeable battery (9) inserted on the wireless mouse receiver (13) on the computer is charged through the charging module (14), and the wireless mouse inserted on the mouse body (17) The rechargeable battery (9) on the receiver (13) is discharged through the signal transceiver module (16). 4. A rechargeable wireless mouse according to claim 1, characterized in that: the rechargeable battery (9) and the receiver control circuit PCB (11) are arranged in the mouse receiver housing (10). 5. A rechargeable wireless mouse according to claim 1, characterized in that: the USB port (5) is soldered to the power access point of the mouse body control circuit PCB board (7). 6. A charging wireless mouse according to claim 1, characterized in that the USB connector (12) is soldered to the receiver control circuit PCB (11). 7. A rechargeable wireless mouse according to any one of claims 1 to 6, characterized in that one end of the charging module (14) is connected to the rechargeable battery (9), and the other end is connected to the USB interface.