Thumb pressure detection method suitable for handheld mouse

Abstract

The invention relates to a thumb pressure detection method suitable for a handheld mouse. A touch screen layer on the surface of a tray, a finger plate and a conductive adhesive in the middle of the finger plate are included. The conductive adhesive is regarded as a switch device, and the touch screen layer is regarded as a device for detecting the switch state. When the conductive adhesive is not pressed by the thumb, the conductive adhesive is not in contact with the touch screen layer, a user can freely move the finger plate, and at the moment, the mouse pointer does not move along with the finger plate; when the conductive adhesive deforms under the pressure of the thumb and is in contact with the touch screen layer, the touch screen layer judges the contact, and at the moment, the user moves the finger plate mouse pointer to move along with the moving finger plate of the user.

Description

Technical Field

[0001] The invention relates to the field of mice, and in particular to a thumb pressure detection method suitable for a handheld mouse. Background Art

[0002] At present, the thumb pressure detection structure of the handheld mouse (application number 2024111661637) is located under the tray, and uses a pressure sensor to detect whether the thumb is pressing down. The structure is complex and the pressure required for judgment at each point on the tray is inconsistent. Summary of the invention

[0003] In order to simplify the structure of a handheld mouse and provide a uniform and consistent required pressing pressure, the present invention provides a thumb pressure detection method applicable to a handheld mouse.

[0004] The technical objectives of the present invention are achieved through the following technical solutions: A method for detecting thumb pressure of a handheld mouse, characterized in that it includes a touch screen layer on the surface of a tray, a finger plate, and a conductive glue in the middle of the finger plate. The conductive glue is regarded as a switch device, and the touch screen layer is used as a device for detecting the switch state. When the conductive glue is not subjected to thumb pressure, the conductive glue does not contact the touch screen layer, and the user can move the finger plate freely, and the mouse pointer does not move with the finger plate; when the conductive glue is deformed by the thumb pressure and contacts the touch screen layer, the touch screen layer determines that the contact is made, and when the user moves the finger plate, the mouse pointer moves with the finger plate moved by the user.

[0005] Furthermore, the touch screen layer is part of the tray and is located above the aluminum alloy layer of the tray.

[0006] Furthermore, the conductive adhesive is flat around and has a rounded concave shape in the middle.

[0007] Furthermore, the conductive adhesive has two pieces, one of which is above the other piece, and the conductive adhesive on the upper piece does not contact the conductive adhesive below when not under pressure. The two pieces of conductive adhesive are each connected to a wire, and the wire is connected to the inside of the handheld mouse.

[0008] Compared with the prior art, the beneficial effect of the present invention is that the thumb pressure detection method of the present invention makes the structure of the handheld mouse simpler, and the pressing pressure required by the thumb is smaller and uniform everywhere on the tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of a thumb pressure detection method applicable to a handheld mouse in Embodiment 1 of the present invention.

[0010] Figure 2 It is a schematic diagram of a thumb pressure detection method applicable to a handheld mouse in Embodiment 2 of the present invention.

[0011] In the figure, 1. touch screen layer; 2. tray aluminum alloy structure layer; 3. finger plate; 4. conductive glue; 5. photoelectric sensor detection hole; 6. photoelectric sensor group; 7. lower conductive glue; 8. wire. DETAILED DESCRIPTION

[0012] The technical solution of the present invention is further described below in conjunction with specific embodiments: Example 1

[0013] A thumb pressure detection method suitable for a handheld mouse, such as Figure 1 As shown, it includes a touch screen layer 1, a tray aluminum alloy structure layer 2, a finger plate 3, a conductive adhesive 4, a photoelectric sensor detection hole 5, and a photoelectric sensor group 6. The touch screen layer 1 is a part of the tray and is located above the tray aluminum alloy structure layer 2; the conductive adhesive 4 is a part of the finger plate 3 and is located in the middle of the finger plate 3; the photoelectric sensor group 6 detects the movement of the finger plate 3 through the photoelectric sensor detection hole 5, and the mouse control chip moves the pointer on the computer according to the obtained data.

[0014] When the conductive glue 4 is not subjected to thumb pressure, the conductive glue 4 does not contact the touch screen layer 1, and the user can freely move the finger plate 3 above the tray against the touch screen layer 1, and the mouse pointer does not move with the finger plate 3; when the conductive glue 4 is deformed by the thumb pressure and contacts the touch screen layer 1, the touch screen layer 1 detects the contact, indicating that the user intends to move the mouse pointer, and the mouse control chip moves the mouse pointer according to the displacement of the finger plate 3. Example 2

[0015] A thumb pressure detection method suitable for a handheld mouse, such as Figure 1 As shown, it includes a touch screen layer 1, a tray aluminum alloy structure layer 2, a finger plate 3, a conductive adhesive 4, a photoelectric sensor group 6, a lower conductive adhesive 7, and a wire 8. The touch screen layer 1 is a part of the tray and is located above the tray aluminum alloy structure layer 2; the conductive adhesive 4 is a part of the finger plate 3 and is located in the middle of the finger plate 3; there are two pieces of conductive adhesive, the upper and lower pieces, each connected to a wire; the photoelectric sensor group 6 detects the movement of the finger plate 3 through the photoelectric sensor detection hole 5, and the mouse control chip moves the pointer on the computer according to the obtained data.

[0016] When the conductive glue 4 is not subjected to thumb pressure, the conductive glue 4 does not contact the lower conductive glue 7, and the user can freely move the finger plate 3 above the tray against the touch screen layer 1, and the mouse pointer does not move with the finger plate 3; when the conductive glue 4 is deformed by the thumb pressure and contacts the lower conductive glue 7, the wire is connected and the electrical level state is changed, indicating that the user intends to move the mouse pointer, and the mouse control chip will move the mouse pointer according to the displacement of the finger plate 3.

[0017] This embodiment is only a further explanation of the present invention, not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed, but as long as it is within the scope of the claims of the present invention, it will be protected by the patent law.

Claims

1. A thumb pressure detection method suitable for a handheld mouse, characterized in that: It includes a touch screen layer on the surface of the tray, a finger plate and a conductive glue in the middle of the finger plate. The conductive adhesive is regarded as a switch device, and the touch screen layer is used as a device for detecting the switch state. When the conductive adhesive is not subjected to thumb pressure, the conductive adhesive does not contact the touch screen layer, and the user can freely move the finger plate above the tray, and the mouse pointer does not move with the finger plate; when the conductive adhesive is deformed by the thumb pressure and contacts the touch screen layer, the touch screen layer determines the contact, and when the user moves the finger plate, the mouse pointer moves with the finger plate moved by the user.

2. The method for detecting thumb pressure of a handheld mouse according to claim 1, characterized in that: The touch screen layer is part of the tray and is located above the aluminum alloy structure layer of the tray.

3. The method for detecting thumb pressure of a handheld mouse according to claim 1, characterized in that: The conductive adhesive is flat around and has a rounded concave center.

4. The method for detecting thumb pressure of a handheld mouse according to claim 1, characterized in that: The middle of the finger plate is in contact with the conductive adhesive, and the upper part is provided with a bulge.

5. The method for detecting thumb pressure of a handheld mouse according to claim 1, characterized in that: The conductive adhesive has two pieces, one of which is above the other. The conductive adhesive on the upper side does not contact the conductive adhesive on the lower side when not under pressure. The two pieces of conductive adhesive are each connected to a wire, which is connected to the inside of the handheld mouse.

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