Mouse

Abstract

The utility model discloses a mouse which comprises a key board, a balance support, a circuit board and a bottom shell. The circuit board is arranged in the bottom shell, the balance support is installed above the circuit board, and the key board is arranged above the balance support. The front end of the circuit board is symmetrically provided with a left key position and a right key position, the front end of the key board is provided with two key contacts, and the two key contacts respectively correspond to the left key position and the right key position up and down; the key board is rotatably connected to the balance support along the central axis of the balance support in the length direction, and the key board can swing left and right around the central axis and drive the two key contacts to independently press the left key position or the right key position respectively. According to the embodiment of the utility model, through the arrangement of the key board which can swing left and right around the central axis in the length direction of the balance support, the two key contacts can be driven to independently press the left key position or the right key position on the circuit board respectively, so that the two key contacts cannot be contacted with the left key position and the right key position at the same time; the condition that the left key and the right key of the mouse are touched at the same time can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of computer accessories, in particular to a mouse. Background Art

[0002] With the development of modern society, computers are becoming more and more popular, and supporting products are emerging in an endless stream. Among them, the mouse, as the most primitive and convenient supporting product, has also developed extremely rapidly.

[0003] Common mice generally use a configuration of left and right buttons with a scroll wheel in the middle. Some mice use an integral button panel configuration without left and right buttons and a scroll wheel in order to make the button panel more durable and easier to assemble.

[0004] However, since the keypad of this type of mouse is linked to both the left and right buttons, it is often easy to trigger both the left and right buttons simultaneously or accidentally trigger only one button during use, which affects the use of the mouse. Utility Model Content

[0005] In view of this, the utility model provides a mouse for solving the problem that the left and right buttons of the mouse with an integral keypad in the prior art are easily touched at the same time or accidentally touched.

[0006] To achieve one or part or all of the above purposes or other purposes, the utility model provides: a mouse, including: a key board, a balance bracket, a circuit board and a bottom shell;

[0007] The circuit board is arranged in the bottom shell, the balance bracket is installed above the circuit board, and the key board is arranged above the balance bracket;

[0008] The front end of the circuit board is symmetrically provided with a left key position and a right key position, and the front end of the key board is provided with two key contacts, and the two key contacts correspond to the left key position and the right key position up and down respectively;

[0009] The key plate is rotatably connected to the balance bracket along the central axis in the length direction of the balance bracket. The key plate can swing left and right around the central axis and drive the two key contacts to press the left key position or the right key position separately.

[0010] Preferably, the front and rear ends of the balancing bracket are respectively provided with two connecting shafts along the center axis in the length direction, and the bottom wall of the key board is respectively provided with two connecting holes along the center axis in the length direction, and the connecting shafts are hinged correspondingly to the connecting holes.

[0011] Preferably, elastic support strips are symmetrically arranged on the left and right sides of the balance bracket, and the outer ends of the elastic support strips are respectively in contact with the bottom wall of the key board.

[0012] Preferably, a convex point is arranged upward on the outer end of the elastic support strip, and the convex point abuts against the bottom wall of the key board to keep the key board in a horizontal state.

[0013] Preferably, four corners of the balancing bracket are respectively provided with connecting ears, and the connecting ears are respectively fixedly connected to the circuit board.

[0014] Preferably, the keypad comprises a panel and a middle frame, and the panel is bonded to an outer side wall of the middle frame.

[0015] Preferably, a display screen for displaying the working status of the mouse is installed at the rear end of the middle frame, and the display screen is electrically connected to the circuit board.

[0016] Preferably, a power supply is disposed in the bottom shell, and the power supply is installed in the middle of the circuit board and is electrically connected to the circuit board.

[0017] Preferably, a charging interface is provided at the bottom of the circuit board, and a avoidance hole is provided through the bottom shell, and the charging interface passes downward into the avoidance hole.

[0018] Preferably, a foot pad is provided at the bottom of the bottom shell, and the foot pad is snap-connected with the bottom shell.

[0019] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0020] After adopting the above-mentioned mouse, by setting a key panel that can swing left and right around the central axis in the length direction of the balance bracket, the two key contacts can be driven to press the left key position or the right key position on the circuit board separately, so that the two key contacts cannot contact the left key position and the right key position at the same time, which can avoid the situation where the left and right keys of the mouse are touched at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] in:

[0023] Figure 1 This is a schematic diagram of the overall structure of the mouse proposed by the utility model;

[0024] Figure 2 This is an exploded schematic diagram of the overall structure of the mouse proposed by the utility model;

[0025] Figure 3 The figure is an exploded schematic diagram of the internal structure of the mouse proposed by the utility model.

[0026] Figure numerals: 10, keypad; 11, key contact; 12, connection hole; 13, panel; 14, middle frame; 15, display screen; 20, balance bracket; 21, connecting axis; 22, elastic support strip; 23, bump; 24, connecting ear; 30, circuit board; 31, left key position; 32, right key position; 33, charging port; 40, bottom shell; 41, avoidance hole; 42, foot pad; 50, power supply. DETAILED DESCRIPTION

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] like Figure 1-3 The example shown is an embodiment provided by the utility model.

[0031] The present utility model provides a mouse, including: a key board 10, a balance bracket 20, a circuit board 30 and a bottom shell 40, wherein the circuit board 30 is arranged in the bottom shell 40, and the balance bracket 20 is installed above the circuit board 30. Specifically, the four corners of the balance bracket 20 are respectively provided with connecting ears 24, and the connecting ears 24 are respectively fixedly connected to the circuit board 30 by screws. The key board 10 is arranged above the balance bracket 20. It is worth mentioning that the circuit board 30 is an existing product that can be directly purchased on the market and has the functions of a common mouse. According to the usage of a common mouse, the front, back, left, right, up and down referred to below are all directions of the mouse in a normal use state, wherein the front end of the circuit board 30 is symmetrically provided with a left key position 31 and a right key position 32, and the front end of the key board 10 is provided with two key contacts 11, the left key position 31 and the right key position 32 are located at the top of the circuit board 30, and the two key contacts 11 are located at the bottom of the key board 10, and the two key contacts 11 correspond to the left key position 31 and the right key position 32 one by one. Furthermore, the keypad 10 is rotatably connected to the balance bracket 20 along the central axis in the length direction of the balance bracket 20. Viewed from the length direction, the central axis of the keypad 10 is parallel to the central axis of the balance bracket 20. The keypad 10 and the balance bracket 20 are spaced apart from each other. The keypad 10 can swing slightly left and right around the central axis in the length direction of the balance bracket 20, and drive the two key contacts 11 to press the left key position 31 or the right key position 32 separately. It can be understood that the left-right swinging principle of the keypad 10 is similar to that of a balance or a seesaw. When the keypad 10 swings to the left, the key contact 11 on the left moves downward to touch the left key position 31. During this process, the right side of the keypad 10 tilts upward, and the key contact 11 on the right moves upward and away from the right key position 32. When the keypad 10 swings to the right, similarly, the key contact 11 on the left moves upward and away from the left key position 31. Therefore, no matter how the keypad 10 swings, the left key position 31 and the right key position 32 can only be triggered individually, thereby avoiding the situation where pressing the keypad 10 triggers both the left and right keys simultaneously when using a mouse.

[0032] Specifically, two connecting shafts 21 are respectively arranged at the front and rear ends of the balancing bracket 20 along the central axis of its own length direction, and two connecting holes 12 are respectively arranged at the bottom wall of the key board 10 along the central axis of its own length direction. The connecting shafts 21 and the connecting holes 12 are hingedly connected one by one, and the key board 10 is rotatably connected to the balancing bracket 20, so that the key board 10 can swing left and right relative to the balancing bracket 20. Of course, in specific implementation, the positions of the connecting shafts 21 and the connecting holes 12 can be selected to be interchanged, that is, the connecting shafts 21 can be selected to be arranged on the bottom wall of the key board 10 in the same way, and the connecting holes 12 can be arranged on the balancing bracket 20 in the same way.

[0033] Furthermore, elastic support strips 22 are symmetrically arranged on the left and right sides of the balance bracket 20, and protrusions 23 are upwardly arranged on the outer ends of the elastic support strips 22, and each protrusion 23 is respectively abutted against the bottom wall of the key panel 10, so as to keep the key panel 10 in a horizontal state, so that when the key panel 10 is not pressed, the two key contacts 11 are respectively separated from the left key position 31 and the right key position 32; when pressed from one side, the key panel 10 on that side swings downward, so that the elastic support strip 22 elastically deforms downward until the key contact 11 on that side touches the left key position 31 or the right key position 32; after releasing the key panel 10, the elastic support strip 22 returns to its original state, and drives the key panel 10 to return to a horizontal state.

[0034] Specifically, the keypad 10 includes a panel 13 and a middle frame 14. The panel 13 is bonded to the outer side wall of the middle frame 14. Both the panel 13 and the middle frame 14 are curved. The outer surface of the panel 13 is smooth, and the curvature is similar to the curvature of the palm of the human body, which conforms to ergonomics and makes the use of the mouse more comfortable. In addition, a display screen 15 for displaying the working state of the mouse is installed at the rear end of the middle frame 14. The display screen 15 is electrically connected to the circuit board 30. At the same time, in order to clearly see the display screen 15, the material of the panel 13 can be selected from partially transparent, translucent or transparent materials.

[0035] Specifically, a power supply 50 is provided in the bottom shell 40. The power supply 50 is installed in the middle of the circuit board 30 and is electrically connected to the circuit board 30. The power supply 50 can be a rechargeable battery or a storage battery. A charging interface 33 is provided at the bottom of the circuit board 30. The charging interface 33 is electrically connected to the power supply 50 through the circuit board 30. An avoidance hole 41 is penetrated on the bottom shell 40. The charging interface 33 is inserted downward into the avoidance hole 41 to facilitate charging the mouse.

[0036] Specifically, two foot pads 42 are provided at the bottom of the bottom shell 40, and the foot pads 42 are snap-fitted to the bottom shell 40 to raise the bottom surface of the bottom shell 40, which can reduce the friction between the bottom of the mouse and the mouse pad during use, allowing the mouse to move more smoothly.

[0037] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A mouse, characterized in that: include: A key board (10), a balancing bracket (20), a circuit board (30) and a bottom shell (40); The circuit board (30) is arranged in the bottom shell (40), the balance bracket (20) is installed above the circuit board (30), and the key board (10) is arranged above the balance bracket (20); The front end of the circuit board (30) is symmetrically provided with a left key position (31) and a right key position (32); the front end of the key board (10) is provided with two key contacts (11), and the two key contacts (11) correspond to the left key position (31) and the right key position (32) in upper and lower directions respectively; The key plate (10) is rotatably connected to the balance bracket (20) along the central axis in the length direction of the balance bracket (20); the key plate (10) can swing left and right around the central axis and drive the two key contacts (11) to press the left key position (31) or the right key position (32) separately.

2. The mouse according to claim 1, characterized in that: Two connecting shafts (21) are respectively arranged at the front and rear ends of the balancing bracket (20) along the central axis in the length direction thereof, and two connecting holes (12) are respectively arranged at the bottom wall of the key plate (10) along the central axis in the length direction thereof, and the connecting shafts (21) are correspondingly hinged to the connecting holes (12).

3. The mouse according to claim 2, characterized in that: Elastic support strips (22) are symmetrically arranged on the left and right sides of the balance bracket (20), and the outer ends of the elastic support strips (22) are respectively in contact with the bottom wall of the key board (10).

4. The mouse according to claim 3, characterized in that: The outer end of the elastic support strip (22) is provided with a convex point (23) pointing upwards, and the convex point (23) abuts against the bottom wall of the key board (10) to keep the key board (10) in a horizontal state.

5. The mouse according to claim 3, characterized in that: The four corners of the balancing bracket (20) are respectively provided with connecting ears (24), and the connecting ears (24) are respectively fixedly connected to the circuit board (30).

6. The mouse according to claim 1, characterized in that: The keypad (10) comprises a panel (13) and a middle frame (14); the panel (13) is bonded to the outer side wall of the middle frame (14).

7. The mouse according to claim 6, characterized in that: A display screen (15) for displaying the working status of the mouse is installed at the rear end of the middle frame (14), and the display screen (15) is electrically connected to the circuit board (30).

8. The mouse according to claim 1, characterized in that: A power source (50) is disposed in the bottom shell (40); the power source (50) is installed in the middle of the circuit board (30) and is electrically connected to the circuit board (30).

9. The mouse according to claim 8, characterized in that: A charging interface (33) is provided at the bottom of the circuit board (30), and a relief hole (41) is provided through the bottom shell (40), and the charging interface (33) passes downward into the relief hole (41).

10. The mouse according to claim 1, characterized in that: A foot pad (42) is provided at the bottom of the bottom shell (40), and the foot pad (42) is snap-connected with the bottom shell (40).

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