TWM589824U - Switch module of wireless mouse - Google Patents

Abstract

The present invention discloses a switch module applied to a wireless mouse. The switch module includes: a key, the key is provided with a first surface and a second surface opposite to each other, the key includes a fixed portion and a cantilever , One side of the fixed part extends outward to form the cantilever, an operating lever is provided on the first surface of the cantilever, the operating lever is displaced between a first position and a second position, the operating lever is An extension arm is provided on the side, at least one extension foot extends on the second surface of the cantilever; a circuit board is provided corresponding to the second surface of the key, and the circuit board is provided with a first surface and a first Two surfaces, a second switch is provided on the second surface of the circuit board, and a second switch is provided on the first surface. Therefore, the switch module can reduce the manufacturing cost and the installation space.

Description

Switch module applied to wireless mouse

This creation relates to a switch, in particular to a switch module with low cost and space saving.

The wireless mouse has wireless transmission capability, and can be paired with the computer host through wireless technology. When the user operates the mouse, it will not be restricted by the cable, so it is very convenient to use.

The general wireless mouse needs to install a USB adapter on the USB jack of the computer host. With the USB adapter, the operation commands of the wireless mouse can be transmitted to the computer host. However, such a wireless mouse needs to provide a USB adapter to the user, and the USB adapter is quite small in size, and there is a problem of loss during use.

Another kind of wireless mouse is Bluetooth mouse. Bluetooth mouse can be paired with the computer host through Bluetooth technology, and there is no need to provide a USB adapter. However, Bluetooth mouse needs to provide an additional pairing button. When using a Bluetooth mouse, you must first turn on the power switch of the Bluetooth mouse, and then press the pairing button to pair the Bluetooth.

However, most of the Bluetooth mice on the market have their power switch and Bluetooth pairing key as two separate and separate mechanisms. Therefore, the manufacturing cost is higher and the design needs to consider a larger space to install the power switch and Bluetooth pairing key.

Therefore, it is necessary to provide a low-cost and space-saving switch module.

The purpose of this creation is to provide a switch module applied to a wireless mouse. The wireless mouse has a bottom case. In addition, the switch module includes: a key provided with a first surface and a On the second surface, the key includes a fixed portion and a cantilever, one side of the fixed portion extends outward to form the cantilever, an operating lever is provided on the first surface of the cantilever, and the operating lever is in a first position And a second position, an extension arm is provided on one side of the operating lever, at least one extension foot extends on the second surface of the cantilever, and the first surface of the key is pressed against the bottom of the wireless mouse The housing guides the operation rod to move between the first position and the second position; a circuit board corresponding to the second surface of the key, the circuit board is provided with a first Surface and a second surface, a second switch is provided on the second surface of the circuit board, and a second switch is provided on the first surface; when the operating lever is in the first position, the extension foot corresponds to the A switch, the extension arm corresponds to the second switch; when the operating lever is in the second position, the extension foot drives the first switch, and the extension arm corresponds to the second switch.

Optionally, the cantilever is provided with the operating lever, the extending arm and the extending foot, the operating lever is provided on one side of the first surface of the cantilever, and the other side of the first surface of the cantilever is The extending arm is formed on the outside, the extending arm and the operating lever are arranged on the same straight line, and the second surface side of the cantilever extends downward to form the extending foot, the extending foot and the operating lever Set on the same line.

Optionally, the fixing portion is provided with a through hole, a limiting portion, a positioning surface, a plurality of protrusions and an extension groove, the through hole penetrates the fixing portion up and down, and the second surface of the fixing portion faces The limiting portion surrounding the through hole is extended downward, the first surface of the fixing portion is provided with the positioning surface, and the connection between the fixing portion and the second surface of the cantilever extends downward to form a plurality The protrusion and the fixing portion form the extension groove, one end of the extension groove communicates with the through hole, and the other end of the extension groove is connected to the cantilever.

Optionally, one side of the circuit board is provided with an accommodating recess recessed inward, and the cantilever is disposed above the accommodating recess.

Optionally, the button is an elastic body.

In order to explain in detail the technical content, structural features, achieved goals and effects of the creative switch module 100, the following examples are given and described in detail in conjunction with the drawings.

Please refer to the first to third figures. The creative switch module 100 is assembled on the bottom case 201 of the wireless mouse 200. In specific implementation, the creative switch module 100 can also be installed on other types of equipment.

Please refer to the fourth picture to the seventh picture, the creation switch module 100 includes a button 1, a circuit board 2 and a screw 3. The button 1 is provided on the upper surface of the circuit board 2. The screw 3 passes through the corresponding mechanism of the circuit board 2 and the button 1 to fix the button 1 on the bottom case 201 to prevent The button 1 is tripped.

The key 1 is composed of a fixing portion 10 and a cantilever 11. The fixing portion 10 is fixed on the bottom shell 201 so that the key 1 does not deflect or sink. One end of the fixing portion 10 faces An elongated cantilever 11 is formed on the outside, and there is a space between the cantilever 11 and the circuit board 2 so that the cantilever 11 can be pressed down and springed back to its original position after being pressed. The cantilever 11 is provided with a An operating lever 12, an extending arm 13 and a plurality of extending legs 14, the operating lever 12 is provided on one side of the upper surface of the cantilever 11 and the other side of the upper surface of the cantilever 11 extends outward to form the extending arm 13, the extension arm 13 and the operating lever 12 are arranged on the same straight line, the extension arm 13 is used to press the corresponding mechanism of the circuit board 2 to perform the Bluetooth pairing function, under the cantilever 11 One side of the surface extends downward to form a plurality of extension feet 14, the corresponding mechanism of sandwiching the circuit board 2 between the plurality of extension feet 14, the extension feet 14 and the operating lever 12 are arranged on the same straight line When the operating lever 12 is pushed, the two extension feet 14 drive the corresponding mechanism of the circuit board 2 to realize the power switch function. The fixing portion 10 is provided with a through hole 101, a limiting portion 102, and a positioning A surface 103, a plurality of protrusions 104 and an extension groove 105, the through hole 101 of the fixing portion 10 penetrates the fixing portion 10 up and down, and the screw 3 passes through the through hole 101 to fix the key 1 in The bottom case 201 of the wireless mouse 200 prevents the button 1 from tripping. The lower surface of the fixing portion 10 extends downward to form the limiting portion 102 surrounding the through hole 101. The limiting portion 102 is used to fix the position of the screw 3 so that the screw 3 does not shift. The upper surface of the fixing portion 10 is provided with the positioning surface 103, and the positioning surface 103 is fixed to the wireless slide The bottom shell 201 of the mouse 200 prevents the key 1 from deflecting and sinking. The connection between the fixing portion 10 and the lower surface of the cantilever 11 extends downward to form a plurality of the bumps 104. When the button 1 is pressed down, the protrusion 104 bears against the circuit board 2 to act as a stop, so that the button 1 is pressed down at a fixed distance, and the fixing portion 10 forms the extension groove 105, One end of the extension groove 105 communicates with the through hole 101, and the other end of the extension groove 105 is connected to the cantilever 11. In this embodiment, the extending direction of the extending groove 105 is substantially perpendicular to the extending direction of the cantilever 11. In this embodiment, the button 1 is an elastic body and has functions of pressing down and rebounding.

The circuit board 2 is provided with a first switch 21, a second switch 22, a positioning hole 23 and an accommodating recess 24, and one side of the circuit board 2 is provided with the accommodating recess 24 recessed inward The cantilever 11 is disposed above the accommodating recess 24, and the accommodating recess 24 allows the cantilever 11 to have a space for sliding and pressing.

In this embodiment, the first switch 21 is a power switch, the second switch 22 is a paired switch, and the screw 3 passes through the positioning hole 23 and the through hole 101 to fix the original switch In the specific implementation of the module 100, the original switch module 100 can be fixed in other ways. The lower surface of the circuit board 2 is provided with the first switch 21, and the first switch 21 is disposed between the two extension feet 14 of the button 1, when the operating lever 12 is toggled, the The extension foot 14 drives the first switch 21 to move to realize the function of a power switch. The upper surface of the circuit board 2 is provided with the second switch 22. The second switch 22 is used when the extension arm 13 is pressed down Touch to perform the Bluetooth pairing function.

Please refer to the third to fifth figures, when the operating lever 12 of the key 1 is in a first position 8, the extension foot 14 does not drive the first switch 21, and the power is turned off at this time . Please refer to the eighth to ninth figures. When the operation lever 12 of the key 1 is in a second position 9, the extension foot 14 drives the first switch 21, and the power is turned on at this time. Moreover, the operation lever 12 can be pressed down to cause the extension arm 13 to press down the second switch 22 to perform the Bluetooth pairing function.

In this embodiment, the upper surface may be represented as a first surface, and the lower surface may be represented as a second surface.

In summary, when the operating lever 12 of the button 1 is toggled left and right, the extension foot 14 drives the first switch 21 of the circuit board 2 to realize the power switch function. When the operating lever 12 is in the first position 8, the extension foot 14 does not drive the first switch 21, and the power is turned off at this time. When the operating lever 12 of the key 1 is in the second position 9, the extension foot 14 drives the first switch 21, and the power is turned on at this time. When the power is turned on, the operating lever 12 is pressed, The extension arm 13 presses down and touches the second switch 22 of the circuit board 2 to perform a Bluetooth pairing function. Therefore, the creative switch module 100 can reduce the manufacturing cost and reduce the installation space.

100‧‧‧switch module 101‧‧‧Through hole 102‧‧‧Limiting Department 103‧‧‧Positioning surface 104‧‧‧Bump 105‧‧‧Extended slot 1‧‧‧ button 10‧‧‧Fixed Department 11‧‧‧Cantilever 12‧‧‧Operation lever 13‧‧‧Extended arm 14‧‧‧Extended feet 2‧‧‧ circuit board 21‧‧‧ First switch 22‧‧‧Second switch 23‧‧‧Locating hole 24‧‧‧accommodation notch 200‧‧‧Wireless mouse 201‧‧‧Bottom shell 3‧‧‧screw 8‧‧‧First position 9‧‧‧Second position

[First Picture] This is a perspective view of this wireless mouse. [Second Picture] is a schematic diagram of the location of the switch module of this creation. [Third Picture] This is another perspective view of the creation of the wireless mouse. [Fourth figure] is a perspective view of the switch module of this creation. [Fifth Picture] is another perspective view of the switch module of this creation. [Sixth figure] is an exploded view of the switch module of this creation. [Seventh figure] is another exploded view of the switch module of this creation. [Figure 8] is a schematic diagram of the power on of the wireless mouse created by this author. [The ninth picture] is a schematic diagram of the power on of the switch module of this creation.

100‧‧‧switch module

12‧‧‧Operation lever

13‧‧‧Extended arm

14‧‧‧Extended feet

21‧‧‧ First switch

22‧‧‧Second switch

3‧‧‧screw

Claims (5)

One kind of switch circuit is applied to a wireless mouse, a wireless mouse having a bottom cover, and the other, the switch module comprises: a key, the key is provided with one of the first opposing surface and a second surface, the The button includes a fixed portion and a cantilever, one side of the fixed portion extends outward to form the cantilever, an operating lever is provided on the first surface of the cantilever, the operating lever is in a first position and a second position Displacement between, the side of the operating lever is provided with an extension arm, the second surface of the cantilever is extended with at least one extension foot, the first surface of the key is pressed against the bottom case of the wireless mouse to guide The operating lever is displaced between the first position and the second position; a circuit board is provided corresponding to the second surface of the key, the circuit board is provided with a first surface and a second opposite Surface, a second switch is provided on the second surface of the circuit board, and a second switch is provided on the first surface; when the operating lever is in the first position, the extension foot corresponds to the first switch, the The extension arm corresponds to the second switch; when the operating lever is in the second position, the extension foot drives the first switch, and the extension arm corresponds to the second switch switch. The switch module applied to a wireless mouse as described in item 1 of the patent application scope, wherein the cantilever is provided with the operating lever, the extension arm and the extension foot, and the first surface side of the cantilever The operating lever is provided, the other side of the first surface of the cantilever extends outward to form the extending arm, the extending arm and the operating lever are arranged on the same straight line, and the second surface of the cantilever faces one side The extension foot extends downward to form the extension foot, and the extension foot and the operation lever are arranged on the same straight line. The switch module applied to a wireless mouse as described in item 2 of the patent application scope, wherein the fixing portion is provided with a through hole, a limiting portion, a positioning surface, a plurality of convex blocks and an extension groove, the through The hole penetrates the fixing portion up and down, the second surface of the fixing portion extends downward to form the limit portion surrounding the through hole, the first surface of the fixing portion is provided with the positioning surface, the fixing The connection between the portion and the second surface of the cantilever extends downward to form a plurality of the protrusions, the fixing portion forms the extension groove, one end of the extension groove communicates with the through hole, and the other end of the extension groove connects To the cantilever. A switch module applied to a wireless mouse as described in item 1 of the patent application scope, wherein one side of the circuit board is provided with a receiving recess recessed inward, and the cantilever is provided in the receiving recess Above. The switch module applied to a wireless mouse as described in item 1 of the patent application scope, wherein the button is an elastic body.

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