A telescopic mouse

Abstract

The utility model relates to a telescopic mouse, it includes bottom shell (2), and the cooperation of bottom shell (2) middle part shell (10) and is set up on the key board (3) of middle part shell (10), further includes pulling tail cover (1), the lower part of pulling tail cover (1) is equipped with sliding slot (8), the lower part of bottom shell (2) is equipped with the slide rail (9) of cooperation with sliding slot (8), the upper portion of middle part shell (10) rear portion is equipped with first magnet (17), tail portion is equipped with second magnet (12), the front portion inboard of the upper cover plate of pulling tail cover (1) is equipped with the third magnet (11) of cooperation with first magnet (17), tail portion inboard is equipped with the fourth magnet (18) of cooperation with second magnet (12). It can be stretched out and be long when using, can be retracted in when accomodating convenient to carry, and the risk that the mouse function key is pressed and is broken can be effectively protected in retracting into the shell, and the process of telescopic movement can be cyclic telescopic with the mode of magnetic attraction.

Description

Technical Field

[0001] This utility model belongs to the field of computer accessories technology, and relates to a mouse, and more particularly to a telescopic mouse. Background Technology

[0002] Currently, most mice on the market that are used with tablets or laptops are of a fixed size, with an external length of about 90-130mm. They are not convenient to carry in a pocket or small bag, and the function keys are easily damaged if they are placed in a bag.

[0003] The small mice currently available on the market are about 60-70mm long, making them convenient to carry and store in a pocket. However, they are too short to operate easily, and the function keys are easily damaged when placed in a bag.

[0004] Due to the drawbacks of large mice being inconvenient to carry in pockets, and small mice being convenient to carry but difficult to use, some people have invented retractable mice. However, the existing retractable mice have complex retractable structures and are not stable, causing them to wobble easily during use, and they automatically detach after being retracted.

[0005] Given the technical shortcomings of existing technologies, there is an urgent need to research a new type of retractable mouse. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a telescopic mouse that can be extended when in use and retracted when stored for easy carrying. The retraction of the mouse into the shell can effectively protect the mouse function keys from being crushed. The telescopic movement is cyclically extended and retracted by magnetic attraction.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A retractable mouse includes a bottom shell, a middle outer shell that cooperates with the bottom shell, and a button plate disposed on the middle outer shell. The mouse is characterized by further including a pull-out tail cover. The lower part of the pull-out tail cover has a sliding groove, the lower part of the bottom shell has a sliding rail that cooperates with the sliding groove, a first magnet is disposed on the upper rear part of the middle outer shell, and a second magnet is disposed on the tail part. The inner front part of the upper cover plate of the pull-out tail cover has a third magnet that cooperates with the first magnet, and the inner tail part has a fourth magnet that cooperates with the second magnet.

[0008] Preferably, the pull-out tail cap has a through hole on its side, and the bottom shell has a fixing hole on its side, so that the fixing member can pass through the through hole and cooperate with the fixing hole.

[0009] Preferably, the fixing hole is a threaded hole, and the fixing element is a stud with a nut.

[0010] Preferably, a printed circuit board assembly is provided between the bottom shell and the middle shell, and the printed circuit board assembly is provided with a roller and two microswitches that are respectively opposite to the left and right buttons of the keypad.

[0011] Preferably, the front end of the printed circuit board assembly is also provided with a Type-C charging port.

[0012] Preferably, a power switch is also provided at the lower part of the printed circuit board assembly.

[0013] Preferably, the lower part of the printed circuit board assembly is further provided with a switching / DPI switch.

[0014] Preferably, the bottom of the bottom shell is also provided with pads.

[0015] Compared with the prior art, the telescopic mouse of this utility model has one or more of the following beneficial technical effects: 1. The telescopic mouse of this utility model can extend and retract in length through the cooperation of the slide groove and the slide rail. Thus, it can be extended when in use and retracted when stored for easy carrying. Furthermore, the retraction can effectively protect the mouse function keys from being crushed.

[0016] 2. The telescopic mouse of this utility model is magnetically fixed when it is fully extended, so it does not wobble when used by the user and will not automatically detach when it is retracted.

[0017] 3. The telescopic mouse of this utility model uses magnetic attraction to extend and retract, and can extend and retract cyclically. Attached Figure Description

[0018] Figure 1 This is an isometric view of the telescopic mouse of this utility model.

[0019] Figure 2 This is an exploded view of the telescopic mouse of this utility model. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] Addressing the shortcomings of large mice being inconvenient to carry in pockets and small mice being convenient to carry but difficult to use, this invention provides a retractable mouse that extends when in use and retracts when stored for easy carrying. Furthermore, the retracted design effectively protects the mouse's function keys from damage.

[0023] like Figure 1 and 2 As shown, similar to the prior art, the telescopic mouse of this utility model includes a bottom shell 2, a middle outer shell 10 that cooperates with the bottom shell 2, and a button plate 3 disposed on the middle outer shell 10.

[0024] The bottom shell 2 and the middle shell 10 together form the complete shell of the mouse, which supports the feet, power switch and other components, while protecting the internal components from dust and impacts.

[0025] Unlike existing technologies, the bottom shell 2, middle shell 10, and button panel 3 are all shorter than those of ordinary mice. Furthermore, this retractable mouse further includes a pull-out tail cover 1. The lower part of the pull-out tail cover 1 has a sliding groove 8. The lower part of the bottom shell 2 has a slide rail 9 that cooperates with the sliding groove 8. Through the cooperation of the slide rail 9 and the sliding groove 8, the pull-out tail cover 1 can slide back and forth relative to the bottom shell 2. Therefore, in use, the pull-out tail cover 1 can be pulled back to lengthen the retractable mouse for easier use; when not in use, the pull-out tail cover 1 can be pushed forward to shorten the retractable mouse for easy carrying. Simultaneously, when retracted, it effectively protects the function keys corresponding to the button panel 3 from damage.

[0026] Meanwhile, in this utility model, a first magnet 17 is provided on the upper rear part of the middle outer shell 10, and a second magnet 12 is provided at the tail. A third magnet 11, cooperating with the first magnet 17, is provided on the inner front part of the upper cover plate of the pull-out tail cover 1, and a fourth magnet 18, cooperating with the second magnet 12, is provided on the inner tail part. Therefore, in use, the pull-out tail cover 1 can be pulled back to lengthen the telescopic mouse, and after lengthening, the first magnet 17 and the third magnet 11 are aligned, thereby fixing the pull-out tail cover 1 to the middle outer shell 10 through magnetic force, thus preventing wobbling during use. When not in use, the pull-out tail cover 1 can be pushed forward to shorten the telescopic mouse, and after shortening, the second magnet 12 and the fourth magnet 18 are aligned, thereby fixing the pull-out tail cover 1 to the middle outer shell 10 through magnetic force, thus preventing it from automatically detaching after retraction.

[0027] Preferably, the pull-out tail cap 1 has a through hole on its side. The bottom shell 2 has a fixing hole 7 on its side. The fixing member 6 can pass through the through hole and cooperate with the fixing hole 7. By providing the fixing member 6, on the one hand, the pull-out tail cap 1 can be prevented from falling off the bottom shell 2, and on the other hand, the fixation between the pull-out tail cap 1 and the bottom shell 2 can be achieved more effectively.

[0028] More preferably, the fixing hole 7 is a threaded hole, and the fixing member 6 is a stud with a nut. Thus, the connection and fixation via threads makes operation particularly convenient.

[0029] In this invention, the bottom shell 2 and the middle shell 10 are connected by clips and screws, forming a closed internal space between them. A printed circuit board assembly (PCBA) 13 is housed within this internal space. The PCBA integrates the mouse's circuitry, chips (such as the main control chip and sensor chip), and other core electronic components, handling mouse signal processing and function control. The PCBA is fixed to the screw posts of the middle shell 10 with screws, ensuring it does not wobble during use. The PCBA also features a scroll wheel 4 and two microswitches 19 corresponding to the left and right buttons of the button panel 3. The scroll wheel 4 is used for "forward and backward sliding" (such as page scrolling and content switching) and possible pressing functions. The sliding motion triggers a sensor signal, which is transmitted to the PCBA for processing. The scroll wheel 4 is connected to the PCBA via physical clips and a circuit interface. The sliding motion of the scroll wheel 4 transmits the signal to the PCBA via a sensor, which processes the signal and outputs control commands. The button panel 3 can be connected to the central housing 10 via a pivot / clasp, and its buttons can be pressed around the connection point. At the same time, the micro switch 19 inside the panel triggers the signal.

[0030] Furthermore, the front end of the PCBA is equipped with a Type-C charging port 5. The lower part of the PCBA also features a power switch 14 and a mode / DPI switch 15. The Type-C charging port 5 is used to power and charge the mouse, serving as a power input interface and improving the device's battery life and convenience. The power switch 14 controls the mouse's power supply, enabling power on / off operations and saving power. The mode / DPI switch 15 switches the mouse's working mode (e.g., wired / wireless) or adjusts the DPI (mouse sensitivity) to meet the accuracy requirements of different usage scenarios. The power switch 14 and mode / DPI switch 15 can be connected to the PCBA via soldering (or spring contact) to achieve circuitry. The mechanical action of the switch (pressing, tossing) is transmitted to the PCBA, triggering the corresponding functions (power on / off, mode / DPI switching).

[0031] In addition, the bottom of the bottom shell 2 is also provided with pads 16. The pads 16 can be attached to the corresponding grooves of the bottom shell 2 with adhesive backing, realizing a detachable / replaceable connection method. The pads 16 attached to the bottom of the bottom shell can reduce the friction between the mouse and the contact surface, improve the smoothness of sliding, and protect the bottom shell from wear.

[0032] The above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is impossible to exhaustively list all possible implementations here. All obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A retractable mouse, comprising a bottom shell (2), a middle outer shell (10) cooperating with the bottom shell (2), and a button panel (3) disposed on the middle outer shell (10), characterized in that, Further including a pull-out tail cover (1), the lower part of the pull-out tail cover (1) is provided with a groove (8), the lower part of the bottom shell (2) is provided with a slide rail (9) that cooperates with the groove (8), the upper rear part of the middle shell (10) is provided with a first magnet (17) and the tail is provided with a second magnet (12), the front inner side of the upper cover plate of the pull-out tail cover (1) is provided with a third magnet (11) that cooperates with the first magnet (17), and the inner side of the tail is provided with a fourth magnet (18) that cooperates with the second magnet (12).

2. The retractable mouse according to claim 1, characterized in that, The pull-out tail cap (1) has a through hole on its side, and the bottom shell (2) has a fixing hole (7) on its side. The fixing member (6) can pass through the through hole and cooperate with the fixing hole (7).

3. The retractable mouse according to claim 2, characterized in that, The fixing hole (7) is a threaded hole, and the fixing member (6) is a stud with a nut.

4. The retractable mouse according to any one of claims 1-3, characterized in that, A printed circuit board assembly (13) is provided between the bottom shell (2) and the middle shell (10). The printed circuit board assembly (13) is provided with a roller (4) and two micro switches (19) that are respectively opposite to the left and right buttons of the keypad (3).

5. The retractable mouse according to claim 4, characterized in that, The front end of the printed circuit board assembly (13) is also provided with a Type-C charging port (5).

6. The retractable mouse according to claim 5, characterized in that, The lower part of the printed circuit board assembly (13) is also provided with a power switch (14).

7. The retractable mouse according to claim 6, characterized in that, The lower part of the printed circuit board assembly (13) is also provided with a switching / DPI (15).

8. The retractable mouse according to claim 7, characterized in that, The bottom of the bottom shell (2) is also provided with pads (16).

Images