TWI468990B - Wireless mouse - Google Patents

Description

Wireless mouse

The invention relates to a wireless mouse.

With the rapid advancement of science and technology, the mouse used in conjunction with computers has changed from wired to wireless, and wireless mice have been favored by more and more consumers. However, the wireless mouse needs to be installed with a battery to operate, so the battery needs to be replaced at regular intervals. Frequent battery replacements increase the cost of using wireless mice and cause inconvenience to consumers. At the same time, discarded batteries pose a threat to the environment.

In view of this, it is necessary to provide a wireless mouse capable of generating electricity and storing electricity.

A wireless mouse includes a bottom case, a power storage device, a push button, an elastic member, a link, a gear transmission, and a transmission power generator. One end of the pressing button is spliced on the bottom case, and the other end forms a free end. One end of the elastic member is fixed to the bottom case, and the other end is fixed to the free end. The gear transmission includes a first transmission gear. One end of the connecting rod is spliced on the first transmission gear, and the other end of the connecting rod is spliced with the pressing key. The free end of the pressing button is pressed to push the connecting rod to rotate the first transmission gear, and the elastic member is compressed. When the pressure is cancelled, the elastic member releases the elastic force to reset the free end, so that the connecting rod drives the connecting rod The first transmission gear continues to rotate in a direction in which the first transmission gear rotates when the pressure is received by the free end to be common with the first transmission gear Complete a complete circular motion. The transmission power generating device is in driving connection with the gear transmission device and converts the kinetic energy of the gear transmission device into electrical energy, and is stored by the power storage device.

Compared with the prior art, the wireless mouse converts the kinetic energy of the gear transmission into electric energy by the transmission power generation device, and is stored by the power storage device, so that the wireless mouse is free from the battery trouble, and the wireless mouse is fully utilized. The interior space is environmentally friendly.

100‧‧‧Wireless mouse

10‧‧‧ Shell

14‧‧‧ bottom case

52‧‧‧First transmission gear

54‧‧‧second transmission gear

50‧‧‧Gear transmission

20‧‧‧Power storage device

62‧‧‧Rotary axis

60‧‧‧ Transmission power generation unit

30‧‧‧ Press the button

31, 561, 562‧‧‧

32‧‧‧Free end

40‧‧‧Flexible components

44‧‧‧Fixed components

56‧‧‧ Connecting rod

FIG. 1 is a schematic structural diagram of a wireless mouse according to an embodiment of the present invention.

2 is a schematic view showing the movement process of the gear transmission of the wireless mouse of FIG. 1.

The following preferred embodiments will be described in detail below with reference to the accompanying drawings.

Please refer to FIG. 1 , which is a wireless mouse 100 according to an embodiment of the present invention. The wireless mouse 100 includes a power storage device 20, a housing 10, a push button 30, an elastic member 40, a link 56, a gear transmission 50, a transmission power generator 60, and a fixing member 44. The outer casing 10 has a bottom casing 14. One end 31 of the push button 30 is spliced on the bottom case 14 and the other end forms a free end 32. The free end 32 is arcuately moved along the bottom case 14 with one end 31 of the pressing button 30 as a center, and the free end 32 extends from the periphery of the wireless mouse 100 for the user to press. It can be understood that one end 31 of the push button 30 can be hingedly disposed on the periphery of the wireless mouse 100. The fixing member 44 is fixed to the bottom case 14. One end of the elastic member 40 is fixed to the fixing member 44, and the other end is fixed to the free end 32. It can be understood that one end of the elastic member 40 can be directly fixed to the bottom case 14. In this implementation In the manner, the elastic member 40 is a spring.

The gear transmission 50 includes a first transmission gear 52 and a second transmission gear 54 that meshes with the first transmission gear 52. One end 561 of the connecting rod 56 is spliced with the first transmission gear 52, and the other end 562 of the connecting rod 56 is spliced with the pressing key 30.

Referring to FIG. 2, when the user presses the free end 32, the free end 32 is subjected to pressure, thereby pushing the link 56 to rotate the first transmission gear 52, and the elastic member 40 is compressed to generate an elastic force when the user When the free end 32 is released, the pressure of the free end 32 is released, the elastic element 40 releases the elastic force to reset the free end 32, and the reset of the free end 32 pulls the link 56 to rotate the first transmission gear 52, thereby The connecting rod 56 drives the first transmission gear 52 to continue to rotate in the direction in which the first transmission gear 52 rotates when the free end 32 is under pressure to complete a complete circular motion together with the first transmission gear 52. It can be understood that at this time, the movement trajectory of one end 561 of the link 56 is a circle. The second transmission gear 54 meshes with the first transmission gear 52 to rotate the second transmission gear 54 at the same time. Further, the number of gears of the second transmission gear 54 is n times the number of gears of the first transmission gear 52, and n is not less than 1, so that the number of rotations of the first transmission gear 52 is the same in the same time The ratio of the number of revolutions of the second transmission gear 54 is less than one.

The transmission power generating device 60 includes a rotating shaft 62. The rotating shaft 62 is drivingly connected to the second transmission gear 54. The rotation of the second transmission gear 54 drives the transmission shaft 62 to rotate synchronously. The rotor of the device 60 is such that the transmission power generating device 60 converts the rotational kinetic energy of the first transmission gear 52 into electrical energy by the engagement of the second transmission gear 54 with the first transmission gear 52. The power storage device 20 stores the electric energy generated by the transmission power generating device 60. When the first transmission gear 52 and the second When the ratio of the number of revolutions of the transmission gear 54 is 1:35, and the transmission power generating device 60 adopts a coreless DC or an alternator, the power generation capability of the transmission power generating device 60 can reach a voltage of 3.5 volts and the current is 10 mA, the power required to meet the normal working requirements of the wireless mouse 100.

The wireless mouse 100 provided by the embodiment of the present invention converts the kinetic energy of the gear transmission device 50 into electric energy by the transmission power generating device 60, and stores the electricity by the power storage device 20, so that the wireless mouse 100 is free from the battery trouble and fully utilizes The wireless mouse 100 has an internal space and meets the requirements of environmental protection.

In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be covered by the following patent application.

100‧‧‧Wireless mouse

10‧‧‧ Shell

14‧‧‧ bottom case

52‧‧‧First transmission gear

54‧‧‧second transmission gear

50‧‧‧Gear transmission

20‧‧‧Power storage device

62‧‧‧Rotary axis

60‧‧‧ Transmission power generation unit

30‧‧‧ Press the button

31, 561, 562‧‧‧

32‧‧‧Free end

40‧‧‧Flexible components

44‧‧‧Fixed components

56‧‧‧ Connecting rod

Claims (7)

A wireless mouse comprising a bottom case, the improvement being that the wireless mouse further comprises a power storage device, a pressing button, an elastic member, a connecting rod, a gear transmission device and a transmission power generating device, the pressing button One end is spliced on the bottom case, and the other end is formed as a free end, one end of the elastic member is fixed on the bottom case, and the other end is fixed on the free end, and the gear transmission includes a first transmission gear, One end of the connecting rod is spliced on the first transmission gear, and the other end of the connecting rod is spliced with the pressing key, the free end is pressed to push the connecting rod to rotate the first transmission gear, and the elastic element is Compressed, when the pressure is removed, the elastic element releases the elastic force to reset the free end, so that the connecting rod drives the first transmission gear to continue to rotate in the direction in which the first transmission gear rotates when the pressure is received along the free end to a transmission gear together to complete a complete circular motion, the transmission power generating device is drivingly connected with the gear transmission device and the kinetic energy of the gear transmission device Converted into electrical energy, and is stored by the power storage device. The wireless mouse of claim 1, wherein the wireless mouse further comprises a fixing component fixed to the bottom case, one end of the elastic component is fixed on the fixing component, and the other end is Fixed on the free end. The wireless mouse of claim 1, wherein the gear transmission further includes a second transmission gear meshing with the first transmission gear, the transmission power generation device with the second transmission gear and the first The drive gear meshes the rotational kinetic energy of the first drive gear into electrical energy. The wireless mouse of claim 1 or 2 or 3, wherein the elastic element is a spring. The wireless mouse of claim 3, wherein the connecting rod and the first transmission gear The trajectory of one end of the splicing is a circle. The wireless mouse of claim 3, wherein the ratio of the number of revolutions of the first transmission gear to the number of rotations of the second transmission gear is less than one at the same time. The wireless mouse of claim 1, wherein the free end is curved along the bottom of the bottom end of the pressing button, and the free end extends from the periphery of the wireless mouse. .