Wireless cursor controller

Abstract

A control device of radio cursor consists of a cursor body for emitting radio signal, a radio signal receiver for receiving radio signal, a containing space being set with two grooves at two side separately and being used to contain said receiver, a fixing support with two units being used to check together with two grooves at containing space by utilizing its own elastic force and with two noses being used to support against said receiver when said receiver is contained in containing space.

Description

technical field [0001] The invention relates to a wireless cursor control device, in particular to a wireless cursor control device applied in a computer system. Background technique [0002] Nowadays, personal computers and notebook computers have become a kind of electronic products with a high penetration rate no matter in the workplace or in the home environment, and the peripheral equipment used with them is also oriented to replace "wired" with "wireless" It not only increases the convenience of users in use, but also breaks through the operational restrictions caused by "wired". The common peripheral devices include wireless mouse, wireless keyboard and wireless network camera, etc. , and among them, necessary input tools such as wireless mouse and wireless keyboard are the most important products in the industry. [0003] Take the wireless mouse as an example, because the biggest feature of the wireless mouse is that it lacks the signal line originally used to trans...

AI Technical Summary

Problems solved by technology

[0003] Take the wireless mouse as an example, because the biggest feature of the wireless mouse is that it lacks the signal line originally used to transmit the signal, and replaces it with a signal receiver that receives the wireless signal sent by the wireless mouse. A universal serial bus (Universal Serial Bus, hereinafter referred to as: USB) is connected to the USB connection port of the host computer, so that the wireless mouse can be successfully operated on the host computer through the signal receiver, so that , in the case of one less signal transmission line, it does bring considerable convenience to the user in use, but also because the wireless mouse has more signal receivers, it causes a lot of trouble for the user to carry. Troubled, there are often situations where the signal receiver is accidentally lost during the carrying process or the signal receiver is only carried with the wireless mouse body, which will cause the wireless mouse to fail to operate smoothly

[0004] In view of this, in order to improve the convenience of carrying the wireless mouse, many manufacturers have provided a storage structure for a wireless mouse receiver as proposed in Taiwan Patent Publication No. M270432, please refer to FIG. 1 , its It is a schematic diagram of a storage structure of a known wireless mouse receiver. From the figure, we can clearly see that the wireless mouse 1 is provided with a storage slot 11 at the bottom relative to the signal receiver 2 for the signal receiver 2. storage, and the structure of the signal receiver 2 is also designed with a pull-out handle 21, which can be relatively inserted into a recess 12 designed for the pull-out handle 21 of the wireless mouse 1, so as to facilitate the user to use The pull-out handle 21 can easily take out the signal receiver 2. However, the receiving structure of the wireless mouse receiver utilizes the gap between the receiving groove 11 provided at the bottom of the wireless mouse 1 and the signal receiver 2. The mutual friction force between them, that is, the size of the signal receiver 2 is extremely consistent with the receiving groove 11 provided at the bottom of the wireless mouse 1, so when the signal receiver 2 is placed in the receiving groove 11, it will be due to the The friction of the material between the signal receiver 2 and the receiving groove 11 enables the signal receiver 2 to be tightly engaged in the receiving groove 11 provided at the bottom of the wireless mouse 1 to complete the storage of the signal receiver 2 function in the wireless mouse 1, but under such a structural design, when the user repeats the process of inserting and removing for a long time, the signal receiver 2 and the storage groove at the bottom of the wireless mouse 1 will inevitably be damaged. The friction between 11 is greatly reduced, so that the signal receiver 2 cannot be tightly engaged in the storage groove 11 at the bottom of the wireless mouse 1, which may easily cause the signal receiver 2 to loosen and fall off. , it loses the significance of the wireless mouse 1 and the signal receiver 2 in terms of storage and portability. Therefore, how to improve the defects mentioned in the above-mentioned device structure is the main purpose of the present invention.

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