CN201097336Y

CN201097336Y - Computer input device

Info

Publication number: CN201097336Y
Application number: CNU2007201389582U2007201389582U
Authority: CN
Inventors: 王唯川
Original assignee: KYE Systems Corp
Current assignee: KYE Systems Corp
Priority date: 2007-08-24
Filing date: 2007-08-24
Publication date: 2008-08-06
Anticipated expiration: 2017-08-24

Abstract

The utility model discloses a computer input device which comprises a base and an upper shell. At least a sensitive switch is electrically arranged on the base; the upper shell is arranged on the base through the support point which is the central position of the upper shell to further enable the upper shell to have the largest range motion displacement; meanwhile, at least a press-retaining piece is arranged on one side of the upper shell corresponding to the sensitive switch; when the upper shell swings, the press-retaining piece is pressed and contacted with the sensitive switch to enable the sensitive switch to generate control signal.

Description

Computer input unit

Technical field

The utility model relates to a kind of computer input unit, particularly relates to a kind of computer input unit that presses microswitch of swinging by upper shell.

Background technology

Along with development of science and technology and progress, no matter be personal computer (Personal Computer, PC) or notebook computer equipments such as (Notebook), become masses' indispensable portable tool in daily life or work, but computer equipment must be by as pointer input devices such as mouse, Trackpad, trace balls, the controlling of window interface that could object computer equipment.

Present being seen mouse, its outward appearance nearly all are the design of Schizoid button, directly press the left and right button that is positioned at mouse loam cake the place ahead with the finger that makes things convenient for the user.The left and right button of mouse structure commonly used is corresponding to user's forefinger and middle finger, and the user makes finger be in the bending or the state of extension for a long time using mouse with anchor for a long time, causes symptoms such as hand activities clumsiness, numbness easily.

At a kind of no push button mouse structure of No. 543872 patent disclosure of Taiwan patent, be the coaxial pivot structure in one front and back to be set at the place, front and back end of mouse upper and lower cover inside, make loam cake do swinging of appropriate amplitude, to reach two switching purposes about triggering with respect to lower cover.

In addition, Apple computer (Apple Computer) the Mighty mouse that company released (model is MA086), for a kind of loam cake does not have push button mouse, the design of two fulcrums about the inner setting of rear partially of its loam cake utilization, and be placed on the lower cover correspondence position about on two axle beds, make loam cake form the movable plate of a swing, and can be positioned at the switch in the inner the place ahead of mouse with touch-control by pushing the first half of loam cake.

Above-mentioned No. 543872 patent and Mighty Mouse, the strong point of its loam cake is arranged at the front end or the rear end of middle shell, make loam cake can towards about or the fore-and-aft direction swing, to press the button executable operations of mouse inside.But, the effective exercise stroke of loam cake will be subjected to loam cake the strong point the position and to some extent the restriction, for the scope that cooperates loam cake when swinging, can touch, the button of no push button mouse commonly used must be arranged at the front end of mouse main body, what will cause button like this is provided with the limited of position and number, makes that the function of no push button mouse device is powerful not as using mouse always relatively.

If in order to improve the manipulation function of no button mouse, and on mouse the button of the auxiliary usefulness of extra installing, will not meet the notion of controlling mouse with no key mode like this.

Summary of the invention

The purpose of this utility model is to provide a kind of computer input unit, so as to improving the no push button mouse device of prior art, the swing strong point of its loam cake is arranged at the front end or the back-end location of loam cake, button must cooperate the effective exercise stroke of loam cake, causes the problem that position and quantity are restricted that is provided with of button.

To achieve these goals, the utility model provides a kind of computer input unit, and it includes a base, a middle shell and a upper shell.Base has a circuit board, reaches several and electrically is arranged at the microswitch of circuit board periphery, to produce the corresponding circuit board that controls signal to.Middle shell is arranged on the base, and is provided with a locating slot in middle shell one side.A locating shaft is equipped with in the center of upper shell, and is installed in locating slot, so that upper shell swing is arranged on the base, and upper shell one side is provided with several and compresses part, and corresponding to these microswitches.When upper shell during towards the swing of arbitrary microswitch direction, the corresponding part that compresses presses a wherein microswitch, and produces corresponding control signal.

Effect of the present utility model is, the outward appearance of computer input unit there is no any button for finger presses, in order to carry out a plurality of microswitches of preset function, electrically be arranged at the circuit board periphery, and, have the effective exercise stroke of maximum magnitude, and according to the actual demand of controlling with the upper shell of center as the strong point, corresponding microswitch that presses with certain significantly promotes the handling of computer input unit.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is the decomposing schematic representation of the utility model first embodiment;

Fig. 2 is the schematic perspective view of the utility model first embodiment;

Fig. 3 is the diagrammatic cross-section of the utility model first embodiment;

Fig. 4 A is that the utility model first embodiment is pressing the diagrammatic cross-section of microswitch;

Fig. 4 B is that the utility model first embodiment is pressing the diagrammatic cross-section of microswitch; And

Fig. 5 is the decomposing schematic representation of the utility model second embodiment.

Wherein, Reference numeral:

100 computer input units

110 bases

111 circuit boards

112 microswitches

120 middle shells

121 locating slots

122 pickup grooves

123 block button holes

130 upper shells

131 locating shafts

132 compress part

1321 trips

133 fins

134 containing holes

140 motion track sensors

Embodiment

According to wireless computer input media disclosed in the utility model, including, but not limited to computer external input medias such as mouse, trace ball, game consoles.Below in the detailed description of the present utility model, will be with mouse as most preferred embodiment of the present utility model.But the appended graphic usefulness of reference with explanation that only provides not is in order to restriction the utility model.

Fig. 1 is to the schematic perspective view and the diagrammatic cross-section that Figure 3 shows that the utility model first embodiment.Computer input unit 100 disclosed in the utility model includes a base 110, a middle shell 120 and a upper shell 130.Base 110 has a circuit board 111 and periphery is provided with four microswitches 112, these microswitches 112 for example can be a dome switch (Dome Switch), electrically be arranged at four corners of circuit board 111 peripheries respectively, and produce the corresponding circuit board 111 that controls signal to.Middle shell 120 is installed on the base 110, and is provided with a locating slot 121 and four pickup grooves 122 at middle shell 120 upper sides, and offers four block button holes 123 on middle shell 120.

Wherein, microswitch 112 electrically is arranged on circuit board 111 positions of the ultimate range that upper shell 130 center radius can swing, and presses action really with what reach 130 pairs of microswitches 112 of upper shell.

Please refer to Fig. 1 to Fig. 3, a locating shaft 131 is equipped with in the center of upper shell 130, and is installed on the locating slot 121 of middle shell 120 so that upper shell 130 with the center as the strong point, and swing is arranged on the base 110.On the periphery of upper shell 130 medial surfaces, be provided with four and compress part 132, correspond respectively to each block button hole 123, and an end that respectively compresses part 132 also has a trip 1321, wore block button hole 123 when compressing part 132, and with trip 1321 hooks in block button hole 123 unlikely the coming off so that upper shell 130 is incorporated on the middle shell 120.What please note is that the periphery of the utility model indication is relative this strong point, and is not that finger must be arranged on the periphery of housing.

In addition, upper shell 130 medial surfaces also are provided with four fins 133, correspond respectively to the pickup groove 122 of middle shell 120, fin 133 is chimeric mutually with pickup groove 122, with the hunting range of restriction upper shell 130 on middle shell 120, make the amplitude of fluctuation of upper shell 130 be unlikely excessive, avoid and middle shell 120 between produce dislocation, and the problem that causes upper shell 130 to move smoothly.

Please continue referring to figs. 1 to Fig. 3.Computer input unit 100 of the present utility model also includes a known roller devices, or the motion track sensor 140 shown in this enforcement, electrically be arranged on the circuit board 111, and offer a containing hole 134 at the end face of upper shell 130, be located in wherein for motion track sensor 140.Motion track sensor 140 is in order to acquisition and calculate the physical displacement amount of finger slippage on motion track sensor 140 of user, and produces a displacement signal to circuit board 111.

Fig. 4 A and Fig. 4 B are depicted as the utility model and are pressing the diagrammatic cross-section of microswitch.Upper shell 130 with its locating shaft 131 as oscillation centre, and can be towards the direction swing of arbitrary microswitch 112, and press a wherein microswitch 112 by the part 132 that compresses of correspondence, to produce corresponding control signal, to carry out the preset function of microswitch 112.

Fig. 5 is the decomposing schematic representation of the utility model second embodiment.As shown in the figure, the utility model discloses each microswitch 112 of second embodiment, also can electrically be arranged on the two orthogonal virtual axis of self-align axle 131 extensions.Therefore, each microswitch 112 electrically is arranged at the peripheral region of the front, rear, left and right of circuit board 111 respectively.Upper shell 130 with locating shaft 131 as the strong point, and according to the actual demand of controlling, and towards either direction swing (being forward and backward, the left side or right-hand of circuit board 111), to press corresponding microswitch 112.

It should be noted that locating shaft 131 also can be located at the center of middle shell 120, and locating slot 121 also can change the position of being located at upper shell 130 relatively.

The outward appearance of computer input unit of the present utility model there is no any button is set, to reach the purpose of controlling with no key mode fully.Upper shell disclosed in the utility model, with the strong point of its center as swing, so that upper shell has the effective exercise stroke of maximum magnitude, and can press arbitrary microswitch that electrically is arranged on the circuit board really, be arranged at the microswitch of device inside, the hunting range that need not cooperate upper shell, and the ornaments position and the quantity of limit switch significantly promote the handling of computer input unit.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. a computer input unit is characterized in that, includes:

One base, it has a circuit board and several microswitches, and these microswitches electrically are arranged on this circuit board;

One middle shell is arranged on this base, and this middle shell has a locating slot; And

One upper shell, a locating shaft is equipped with in the center of this upper shell, and is installed in this locating slot, and this upper shell is provided with several and compresses part, and is provided with corresponding to these microswitches;

Wherein, this upper shell presses this microswitch so that corresponding this compresses part, and produces the control signal of a correspondence towards this arbitrary microswitch swing.

2. computer input unit according to claim 1, it is characterized in that this middle shell also includes at least one pickup groove, this upper shell also has at least one fin corresponding to this pickup groove, this fin and this pickup groove are chimeric mutually, and this upper shell is limited on this middle shell.

3. computer input unit according to claim 1 is characterized in that, this middle shell also includes four block button holes, compresses part corresponding to these, compresses part for these and wears this middle shell.

4. computer input unit according to claim 3 is characterized in that, these compress part and also have a trip, in order to hook in this block button hole, so that this upper shell is incorporated on this middle shell.

5. computer input unit according to claim 1 is characterized in that, these microswitches are arranged at this circuit board periphery.

6. computer input unit according to claim 1 is characterized in that, also includes a roller or a motion track sensor.

7. computer input unit according to claim 6 is characterized in that this upper shell also has a containing hole, with ccontaining this roller or this motion track sensor.

8. computer input unit according to claim 1 is characterized in that this locating slot is located at this upper shell, and this locating shaft is located at this middle shell.

9. a computer input unit is characterized in that, includes:

One base, its periphery is provided with several microswitches;

One middle shell be combined as a whole with this base, and this middle shell has a locating slot; And

One upper shell, the center of this upper shell is provided with a locating shaft, and joins with this locating slot, and this upper shell periphery compresses part to should the microswitch place being provided with several.

10. computer input unit according to claim 9 is characterized in that this locating slot is located at this upper shell, and this locating shaft is located at this middle shell.