CN109710090B - Mouse with electromagnet module - Google Patents
Mouse with electromagnet module Download PDFInfo
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- CN109710090B CN109710090B CN201711013188.3A CN201711013188A CN109710090B CN 109710090 B CN109710090 B CN 109710090B CN 201711013188 A CN201711013188 A CN 201711013188A CN 109710090 B CN109710090 B CN 109710090B
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- electromagnet
- mouse
- roller
- metal inner
- inner ratchet
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Abstract
The invention provides a mouse with an electromagnet module, which comprises a mouse body, a roller and an electromagnet module, wherein the roller is arranged on the mouse body; the roller is arranged on the mouse body, and one side of the roller is provided with an installation area; the electromagnet module is arranged in the mouse specimen body and comprises a metal inner ratchet wheel, a connecting piece, an electromagnet and a control assembly, the metal inner ratchet wheel is fixed in the installation area, the connecting piece is positioned on one side of the roller where the installation area is arranged, the connecting piece is provided with a connecting section and a free section, the connecting section is connected with the mouse body, and the free section penetrates into the installation area; the electromagnet is arranged at the free section; the control assembly is electrically connected with the electromagnet; the control assembly drives the electromagnet to generate a magnetic field so that the electromagnet generates magnetic attraction force on the metal inner ratchet wheel and the electromagnet can be meshed with the metal inner ratchet wheel; thereby achieving the effect of successive pause points.
Description
Technical Field
The invention relates to a mouse with an electromagnet module.
Background
The mouse is a 3C product that is generally used at home or at work, and when a computer plays a standalone game or an online game, and when a computer edits a document or a drawing during work, the mouse is used for assisting operations, so the mouse is an indispensable product in daily life of people.
The existing mouse mainly comprises a mouse body, a roller, a connecting shaft and an encoder; the roller is arranged on the mouse body, the connecting shaft is connected with the roller in a penetrating way, two ends of the connecting shaft are respectively pivoted with the mouse body, and the encoder is positioned on one side of the roller and connected with the roller; when the user rolls the roller, the encoder can be driven by the roller, so that the effect of pulling the content in the display screen is achieved.
However, the roller of the conventional mouse has poor hand feeling during rolling and inaccurate rolling positioning, so that the conventional mouse cannot successfully perform the function when the roller needs to be accurately positioned during drawing or playing, and thus the inconvenience in use is easily caused to users.
Disclosure of Invention
The invention mainly aims to provide a mouse with an electromagnet module.
In a preferred embodiment, the present invention provides a mouse with an electromagnet module, comprising a mouse body, a roller and an electromagnet module; the roller is arranged in the mouse body, and one side of the roller is provided with an installation area; the electromagnet module is arranged in the mouse body and comprises a metal inner ratchet wheel, a connecting piece, an electromagnet and a control assembly, the metal inner ratchet wheel is arranged and fixed in the mounting area, the connecting piece is positioned on one side of the roller wheel, which is provided with the mounting area, the connecting piece is provided with a connecting section and a free section, the connecting section is connected with the mouse body, and the free section penetrates into the mounting area; the electromagnet is arranged on the free section and is matched with the metal inner ratchet wheel; the control component is electrically connected with the electromagnet; the control assembly drives the electromagnet to generate a magnetic field so that the electromagnet generates magnetic attraction force on the metal inner ratchet wheel and the electromagnet can be meshed with the metal inner ratchet wheel; therefore, the roller can generate the effect of continuous pause points when rolling.
Preferably, the mouse body further comprises an upper shell, a lower shell and a pair of supporting frames, the upper shell covers the lower shell correspondingly, an accommodating space is formed between the upper shell and the lower shell, the roller, the electromagnet module and the pair of supporting frames are arranged in the accommodating space, the bottoms of the pair of supporting frames are respectively fixed on the lower shell, the roller is positioned between the pair of supporting frames, and two sides of the roller are respectively pivoted with the supporting frames; preferably, the connecting section is connected to the supporting member located at the side of the roller where the mounting area is located, and the free section extends from the connecting section; preferably, the mouse body further has a connecting shaft, the connecting shaft penetrates through the roller and both sides of the connecting shaft are respectively pivoted with the supporting frames, so that the roller is pivoted with the supporting frames through the connecting shaft.
Preferably, the mouse body further has a coding component, the electromagnetic module further includes a rotation speed sensing component, the coding component is located on one side of the roller far away from the mounting area, the coding component is connected with the connecting shaft, and the rotation speed sensing component is mounted below the coding component and electrically connected with the control component; preferably, the electromagnetic module further comprises a pair of magnetic assemblies, the pair of magnetic assemblies are respectively installed on two sides of the coding assembly and are symmetrically arranged, and the rotating speed sensing assembly can detect the positions of the pair of magnetic assemblies rotating along with the coding assembly to generate a rotating speed signal; preferably, the rotating speed sensing component is a hall sensor, the magnetic component is a magnet, the control component is a microcontroller, and the coding component is an encoder; therefore, the effect of switching between the pause point rolling mode and the flying shuttle rolling mode can be achieved through different rotating speeds of the roller.
Preferably, the mouse body further comprises a main circuit board, the main circuit board is mounted on the lower housing and located in the accommodating space, and the control component and the rotation speed sensing component are respectively mounted on the main circuit board and electrically connected to the main circuit board; preferably, the connecting member is a circuit board, the connecting member is electrically connected to the main circuit board, and the electromagnet is electrically connected to the connecting member, so that the electromagnet is electrically connected to the control assembly through the connecting member and the main circuit board.
Preferably, the central axes of the roller, the mounting region, the metal inner ratchet, the connecting shaft and the coding assembly are the same central axis; therefore, the condition of eccentricity can be avoided when the roller wheel rolls, and the service life of the mouse is prolonged.
Preferably, the metal inner ratchet is a component made of a metal material containing a magnetic substance such as iron, cobalt or nickel; thereby achieving the effect of prolonging the rolling time of the roller.
The invention has the beneficial effects that firstly, the arrangement of the electromagnet module can generate the effect of continuous pause point when the roller rolls; secondly, setting a rotating speed numerical value interval in the control assembly in advance, and enabling the roller to generate a shuttle flying rolling effect when the rolling rotating speed of the roller is greater than or less than the numerical value of the rotating speed numerical value interval; thirdly, as the metal inner ratchet wheel is arranged in the mounting area, the effect of prolonging the rolling time of the roller is achieved.
Drawings
FIG. 1 is a perspective view of a mouse with an electromagnet module according to the present invention.
FIG. 2 is a first schematic diagram of a mouse with an electromagnet module according to the present invention.
FIG. 3 is a second schematic diagram of the mouse with the electromagnet module according to the present invention.
The reference numbers are as follows:
100 mouse
10 mouse body
11 upper shell
12 lower shell
13 main circuit board
14 push-button
15 key sensing assembly
16 support frame
161 space of space
17 connecting shaft
18 coding assembly
19 accommodating space
20 roller
21 mounting area
30 electromagnet module
31 metal inner ratchet wheel
311 ratchet
32 connecting piece
321 connecting segment
322 free section
33 electromagnet
34 control assembly
35 magnetic assembly
36 rotational speed sensing assembly
Detailed Description
Please refer to fig. 1 to 3, which are a perspective view, a schematic view 1 and a schematic view 2 of a mouse with an electromagnet module according to the present invention; the mouse 100 with the electromagnet module includes a mouse body 10, a wheel 20 and an electromagnet module 30.
The mouse body 10 has an upper shell 11, a lower shell 12, a main circuit board 13, a pair of buttons 14, a pair of button sensing components 15, a pair of supporting frames 16, a connecting shaft 17 and a coding component 18; the upper shell 11 corresponds to the cover of the lower shell 12, and an accommodating space 19 is formed between the upper shell 11 and the lower shell 12; the main circuit board 13 is installed in the accommodating space 19 and fixed on the lower shell 12; the keys 14 are respectively arranged on the upper shell 11, the key sensing assemblies 15 are respectively arranged in the accommodating spaces 19, the key sensing assemblies 15 are respectively fixed on the main circuit board 13 and electrically connected with the main circuit board 13, and each key 14 can be correspondingly arranged with each key sensing assembly 15 in an optical sensing mode; the pair of supporting frames 16 are installed in the accommodating space 19, and the bottom of each supporting frame 16 is fixed to the lower housing 12, and a space 161 is formed between the pair of supporting frames 16.
The roller 20 is installed in the accommodating space 19 of the mouse body 10 and located in the space 161 formed by the pair of supporting frames 16, so that the roller 20 is installed between the pair of supporting frames 16, an installation area 21 is formed in the roller 20, the connecting shaft 17 penetrates through the roller 20 and two sides of the connecting shaft are respectively pivoted with each supporting frame 16, and the roller 20 is pivoted with the pair of supporting frames 16 through the connecting shaft 17; the coding assembly 18 is located on one side of the roller 20 far away from the mounting area 21, the coding assembly 18 is connected with the connecting shaft 17, and the coding assembly 18 is an encoder.
The electromagnet module 30 is arranged in the accommodating space 19 of the mouse body 10; the electromagnet module 30 includes a metal inner ratchet 31, a connecting member 32, an electromagnet 33, a control assembly 34, a pair of magnetic assemblies 35, and a rotation speed sensing assembly 36.
The metal inner ratchet wheel 31 is installed and fixed in the installation area 21 of the roller 20, the metal inner ratchet wheel 31 is provided with a plurality of ratchet teeth 311 which are arranged at equal intervals, a gap is respectively formed between every two adjacent ratchet teeth 311, and the metal inner ratchet wheel 31 is a component made of metal materials containing magnetic substances such as iron, cobalt or nickel; the central axes of the roller 20, the mounting area 21, the metal inner ratchet 31, the connecting shaft 17 and the coding assembly 18 are the same central axis.
The connecting piece 32 is provided with a connecting section 321 and a free section 322 extending from the connecting section 321, the connecting piece 32 is located on one side of the roller 20, where the installation area 21 is opened, the connecting section 321 is connected with the supporting frame 16 located on one side of the roller 20, where the installation area 21 is opened, and the free section 322 penetrates into the installation area 21 of the roller 20 and is configured corresponding to the metal inner ratchet 31; the connector 32 is a circuit board, and the connector 32 is electrically connected to the main circuit board 13.
An electromagnet 33 is arranged on one side of the free section 322, which is adjacent to the roller 20, and the electromagnet 33 is electrically connected with the connecting piece 32, so that when the electromagnet 33 is electrified, the electromagnet 33 can generate a magnetic field, and the electromagnet 33 can be meshed with the metal inner ratchet wheel 31.
The control component 34 is mounted on the main circuit board 13 and is respectively electrically connected with the connecting piece 32 and the main circuit board 13, so that the electromagnet 33 is electrically connected with the control component 34 through the connecting piece 32 and the main circuit board 13, the control component 34 transmits electric power to the electromagnet 33 to drive the electromagnet 33 to generate a magnetic field, the electromagnet 33 generates magnetic attraction force on the metal inner ratchet 31, and the electromagnet 33 can be meshed with the ratchets 311 of the metal inner ratchet 31; the control unit 34 is a microcontroller.
Each magnetic component 35 is a magnet, and the pair of magnetic components 35 are respectively installed on two sides of the encoding component 18 and symmetrically arranged, so that the pair of magnetic components 35 can rotate along with the encoding component 18.
The rotation speed sensing component 36 is mounted below the encoding component 18 and electrically connected to the main circuit board 13, so that the rotation speed sensing component 36 is electrically connected to the control component 34 through the main circuit board 13, the rotation speed sensing component 36 can detect the position of the pair of magnetic components 35 along with the rotation of the encoding component 18 to generate a rotation speed signal, and then the rotation speed sensing component 36 can transmit the rotation speed signal to the control component 34.
When the user rolls the roller 20, the roller 20 drives the encoding assembly 18 to rotate, each magnetic assembly 35 installed on the encoding assembly 18 rotates along with the encoding assembly 18 and the roller 20, the position of each magnetic assembly 35 is detected by the rotating speed sensing assembly 36 located below the encoding assembly 18 to generate a rotating speed signal containing the rotating speed information of the roller 20, the rotating speed sensing assembly 36 transmits the rotating speed signal to the control assembly 34, and after the control assembly 34 receives the rotating speed signal, the control assembly 34 transmits power to the electromagnet 33, so that the electromagnet 33 generates a magnetic field to generate magnetic attraction force on the metal inner ratchet 31.
However, since the electromagnet 33 is mounted on the free section 322 of the connecting member 32, when the electromagnet 33 generates a magnetic attraction force on the metal inner ratchet 31, the electromagnet 33 will drive the free section 322 to move toward the gap between the ratchet teeth or the ratchet teeth 311 closest to the metal inner ratchet 31, and the electromagnet 33 will mesh with the ratchet teeth 311 of the metal inner ratchet 31, so that when the roller 20 rotates, the electromagnet 33 can slide along the tooth surface of each ratchet tooth 311 of the metal inner ratchet 31, when the tooth surface of one ratchet tooth 311 abuts against the electromagnet 33, the free section 322 of the connecting member 32 will be driven to move downward, and when the roller 20 rotates to make the electromagnet 33 located in the gap between one ratchet tooth 311 and the adjacent other ratchet tooth 311, the electromagnet 33 will be sucked into the gap between one ratchet tooth 311 and the adjacent other ratchet tooth 311.
Thus, as the roller 20 rolls, the electromagnet 33 can move in and out from the gap between the ratchet teeth 311 of the metal inner ratchet wheel 31, so that the roller 20 can generate a continuous pause point or continuous segment hand feeling when rolling, and when the roller 20 needs to rotate accurately, a specific and definite rotating hand feeling can be provided for a user when rolling the roller 20.
In addition, a rotation speed interval value can be preset and input to the control component 34, so that when the rotation speed of the roller 20 is within the rotation speed interval value input in the control component 34 in advance, the control component 34 can provide power to the electromagnet 33, so that the electromagnet 33 generates a magnetic field; when the rotation speed of the roller 20 is greater than or less than the rotation speed interval value previously input into the control assembly 34, the control assembly 34 will not provide power to the electromagnet 33.
Therefore, when the rotation speed of the roller 20 is greater than or less than the rotation speed interval value in the control component 34, because the electromagnet 33 is not driven by the control component 34, the electromagnet 33 does not contact with the ratchet teeth 311 of the metal inner ratchet wheel 31, and the electromagnet 33 does not mesh with the ratchet teeth 311 of the metal inner ratchet wheel 31, thereby the effect of shuttle rolling can be generated when the roller 20 rolls, and the mouse 100 can achieve the switching between the pause point rolling mode and the shuttle rolling mode through different rolling rotation speeds of the roller 20.
Furthermore, since the central axes of the roller 20, the mounting region 21, the metal inner ratchet 31, the connecting shaft 17 and the coding element 18 are the same, the eccentric effect of the roller 20 during rolling can be prevented, thereby prolonging the service life of the mouse 100.
In addition, since the metal inner ratchet 31 is installed in the installation area 21 of the roller 20, the moment of inertia of the roller 20 during rolling can be increased, thereby achieving the effect of prolonging the rolling time of the roller 20.
As can be seen from the above description, firstly, the arrangement of the electromagnet module 30 enables the roller 22 to generate continuous pause point effect when rolling; secondly, by presetting a rotation speed numerical interval in the control assembly 31, when the rolling rotation speed of the roller 20 is greater than or less than the numerical value of the rotation speed numerical interval, the roller 20 can generate the shuttle flying rolling effect; thirdly, as the central axes of the roller 20, the mounting area 21, the metal inner ratchet wheel 31, the connecting shaft 17 and the coding assembly 18 are the same central axis, the eccentric condition can be avoided when the roller 20 rolls, so as to prolong the service life of the mouse 100; fourthly, since the metal inner ratchet 31 is installed in the installation region 21, the rolling time of the roller 20 is prolonged.
The above description is only a preferred embodiment of the present invention and should not be taken as limiting the claims, so that other equivalent changes and modifications without departing from the spirit of the present invention are intended to be included in the claims.
Claims (7)
1. A mouse with an electromagnet module, comprising:
the mouse body is provided with an upper shell, a lower shell, a pair of supporting frames and a connecting shaft, wherein the upper shell covers the lower shell correspondingly, a containing space is formed between the upper shell and the lower shell, the supporting frames are arranged in the containing space, and the bottoms of the supporting frames are fixed on the lower shell respectively;
a roller wheel installed in the containing space of the mouse body, wherein the roller wheel is positioned between the pair of supporting frames, two sides of the roller wheel are respectively pivoted with each supporting frame, and one side of the roller wheel is provided with an installation area; and
an electromagnet module, install in this accommodation space of this mouse body, this electromagnet module contains:
a metal inner ratchet wheel which is arranged and fixed in the mounting area;
the connecting piece is positioned on one side of the roller wheel, which is provided with the mounting area, and is provided with a connecting section and a free section, the connecting section is connected with the supporting frame positioned on one side of the roller wheel, which is provided with the mounting area, and the free section extends out of the connecting section and penetrates into the mounting area;
an electromagnet which is arranged on the free section and is matched with the metal inner ratchet wheel; and
the control assembly is electrically connected with the electromagnet;
the control assembly drives the electromagnet to generate a magnetic field so as to enable the electromagnet to generate magnetic attraction force on the metal inner ratchet wheel and enable the electromagnet to be meshed with the metal inner ratchet wheel; and
the mouse body is also provided with a coding component, the electromagnet module also comprises a rotating speed sensing component, the coding component is positioned on one side of the roller far away from the installation area, the coding component is connected with the connecting shaft, the rotating speed sensing component is installed below the coding component and is electrically connected with the control component, the electromagnet module also comprises a pair of magnetic components, the pair of magnetic components are respectively installed on two sides of the coding component and are symmetrically arranged, and the rotating speed sensing component can detect the position of the pair of magnetic components rotating along with the coding component to generate a rotating speed signal.
2. The mouse with electromagnet module according to claim 1, wherein the rotation speed sensing element is a hall sensor, the magnetic element is a magnet, the control element is a microcontroller, and the encoding element is an encoder.
3. The mouse with the electromagnet module as recited in claim 1, wherein the mouse body further comprises a main circuit board mounted on the lower housing and located in the receiving space, and the control module and the rotation speed sensing module are respectively mounted on and electrically connected to the main circuit board.
4. The mouse with electromagnet module as recited in claim 3, wherein the connecting member is a circuit board, the connecting member is electrically connected to the main circuit board, the electromagnet is electrically connected to the connecting member, and the electromagnet is electrically connected to the control unit through the connecting member and the main circuit board.
5. The mouse with an electromagnet module of claim 4, wherein the central axis of the wheel, the mounting area, the metal inner ratchet, the connecting shaft and the coding assembly is the same central axis.
6. The mouse with the electromagnet module of claim 1, wherein the metal inner ratchet is a component made of a metal material of a magnetic substance.
7. The mouse with an electromagnet module of claim 6, wherein the metal inner ratchet is a component made of a metal material containing iron, cobalt or nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711013188.3A CN109710090B (en) | 2017-10-26 | 2017-10-26 | Mouse with electromagnet module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711013188.3A CN109710090B (en) | 2017-10-26 | 2017-10-26 | Mouse with electromagnet module |
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| Publication Number | Publication Date |
|---|---|
| CN109710090A CN109710090A (en) | 2019-05-03 |
| CN109710090B true CN109710090B (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711013188.3A Active CN109710090B (en) | 2017-10-26 | 2017-10-26 | Mouse with electromagnet module |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111309167A (en) * | 2020-04-14 | 2020-06-19 | 广东易讯电子科技有限公司 | Roller module and mouse |
| CN113589959B (en) * | 2020-04-30 | 2024-05-03 | 致伸科技股份有限公司 | Mouse roller device |
| CN112591637A (en) * | 2020-12-04 | 2021-04-02 | 吕永兵 | Hoisting winch for water conservancy ships |
Citations (5)
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|---|---|---|---|---|
| CN1991712A (en) * | 2005-12-23 | 2007-07-04 | 罗技欧洲公司 | Multi-function roller apparatus and method for a control device |
| CN101021760A (en) * | 2006-02-15 | 2007-08-22 | 罗技欧洲公司 | Input device roller with hybrid magnetic ratchet system |
| CN101989133A (en) * | 2009-07-29 | 2011-03-23 | 罗技欧洲公司 | Magnetic rotary system for input devices |
| CN103309467A (en) * | 2012-03-06 | 2013-09-18 | 致伸科技股份有限公司 | Roller module applying to input device |
| CN103492972A (en) * | 2011-04-21 | 2014-01-01 | 金哲宇 | Universal motion controller in which a 3D movement and a rotational input are possible |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110134037A1 (en) * | 2009-12-09 | 2011-06-09 | Cheng Uei Precision Industry Co., Ltd | Mouse |
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2017
- 2017-10-26 CN CN201711013188.3A patent/CN109710090B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1991712A (en) * | 2005-12-23 | 2007-07-04 | 罗技欧洲公司 | Multi-function roller apparatus and method for a control device |
| CN101021760A (en) * | 2006-02-15 | 2007-08-22 | 罗技欧洲公司 | Input device roller with hybrid magnetic ratchet system |
| CN101989133A (en) * | 2009-07-29 | 2011-03-23 | 罗技欧洲公司 | Magnetic rotary system for input devices |
| CN103492972A (en) * | 2011-04-21 | 2014-01-01 | 金哲宇 | Universal motion controller in which a 3D movement and a rotational input are possible |
| CN103309467A (en) * | 2012-03-06 | 2013-09-18 | 致伸科技股份有限公司 | Roller module applying to input device |
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| CN109710090A (en) | 2019-05-03 |
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