CN2494584Y

CN2494584Y - Cover-lifting controlled power open-and-close device of scanner

Info

Publication number: CN2494584Y
Application number: CN 01232190
Authority: CN
Inventors: 许育硕
Original assignee: Transpacific IP Ltd
Current assignee: Transpacific IP Ltd
Priority date: 2001-07-25
Filing date: 2001-07-25
Publication date: 2002-06-05
Anticipated expiration: 2011-07-25

Abstract

A cover-lifting controlled power open-and-close device of scanner is to open and close the power supply state of the scanner by sensing the lifting/covering of a lifting cover of the scanner. The power open-and-close device includes a toggling component arranged on the bottom surface of the lifting cover of the scanner which can move with the lifting cover and a sensing device arranged on the top plate of the scanner body and opposite to the arrangement position of the toggling component and can be toggled by the toggling component so as to judge the lifting/covering state of the lifting cover. When the lifting cover is lifted or closed on the top surface of the scanner body, the sensing device is toggled by the toggling component and a lifting cover state signal is generated by the sensing device so as to control the open-and-close of the power system of the scanner. The sensing device can be a photoelectric switch, a voltage toggling switch or a microswitch.

Description

Scanner power open-and-close device with flip control

Technical field

The utility model relates to a kind of power control of scanner, is meant a kind of scanner power open-and-close device with flip control especially.

Background of invention

At present, scanner has been widely used in the office automation scanning as picture-text image.The exemplary scanning device is to offer a suitably big or small rectangle form at the top board middle section of scanner body, and is embedded with the contribution loading end that a clear glass is made, in order to put a former contribution to be scanned.End face one side at this body then is pivoted with a flip as reticle plate by a pivot structure, and when carrying out the image scan operation, this flip need be covered on the contribution loading end that overlays on manuscript to be scanned at this device of image scanning.

Operate this scanner for the ease of the user, so generally on this scanner plates face, dispose several buttons or button (for example mains switch, scanning begin etc.).In general operation of scanner program, at first need open the mains switch of scanner, flip be lifted off the end face of this scanner body again, and former contribution to be scanned is placed in the scanning form, and then this flip is covered end face at this scanner body.Then, the user can carry out scanning imaging system by the operation of line computer equipment.

In the exemplary program of whole scanning operation, most conventional scanners all need rely on the electric power starting that user itself removes the gated sweep device/close opportunity.Not only the user is caused inconvenience on the program in the mode of the manually opened power supply of this kind, and often the user has forgotten powered-down after finishing using.Have, the mains switch of traditional mechanical formula often after regular keying operation, easily causes the bad of switch element again.

Summary of the invention

Therefore, main purpose of the present utility model is to provide a kind of scanner power open-and-close device with flip control, use man-machine interface to build the convenient friendly scanner of user, simplify the operation sequence that the user uses scanner, provide intelligence response to the user, selecting suitable use scanner opportunity, and can simplify the button arrangement on this panel of scanner.

But another purpose of the present utility model provides a kind of Auto-Sensing flip state and opens and closes the scanner of power supply, by Auto-Sensing and automatic open close power supply, the mechanical component fatigue or the bad problem of moving that can avoid traditional mechanical formula construction of switch frequently may cause because of number of operations.And, can prevent that the scanner user from having forgotten the situation of powered-down switch after finishing using by Auto-Sensing function of the present utility model.

In order to reach above-mentioned the utility model purpose, the technical solution of the utility model is in the bottom surface of this scanner flip the shake-up member to be set, it moves in company with this flip, one arrangement for detecting is configured in the top board of this scanner body, and correspond to the allocation position of this shake-up member, can be subjected to the shake-up of this shake-up member, and judge the state that starts/cover of this flip according to this, when this flip is lifted off or is covered at this body end face, touch this arrangement for detecting by this shake-up member, produce a flip status signal by this arrangement for detecting again, control the keying of this scanner power-supply system according to this.This arrangement for detecting can be optoelectronic switch, touch-pressure switch or a sensitive switch.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Stereogram when Fig. 2 separates with the scanner body for the flip among Fig. 1;

Fig. 3 is the cutaway view of A-A section among Fig. 1;

Fig. 4 is when the scanner body is lifted off in flip, concerns cutaway view between body, top board, flip and pivot structure;

Fig. 5 is for when flip covers at the scanner body, concerns cutaway view between body, top board, flip and pivot structure;

Fig. 6 is an optoelectronic switch for arrangement for detecting of the present utility model, and the three-dimensional exploded view of its top board with the scanner body when separating;

Fig. 7 is a sensitive switch for arrangement for detecting of the present utility model, and the three-dimensional exploded view of its top board with the scanner body when separating;

Fig. 8 is a touch-pressure switch for arrangement for detecting of the present utility model, and the three-dimensional exploded view of its top board with the scanner body when separating;

Control flow chart when Fig. 9 is applied to the control of scanner power supply for the utility model.

Embodiment

Below in conjunction with drawings and the specific embodiments the utility model is further described in more detail.

At first consult shown in Figure 1ly, it is a stereogram of the present utility model.Shown in the figure, offer the suitable rectangle form of size, and be embedded with contribution loading end 12 that a clear glass makes in order to put a former contribution 2 to be scanned at top board 11 middle sections of scanner body 1.And be pivoted with a flip 13 as reticle plate in end face one side of this body 1 by a known pivot structure 3, when this device of image scanning when carrying out scanning operation, this flip 13 lids overlay on the manuscript to be scanned 2.

This scanning machine inside then is provided with an optical module 14 and

guide rod

15a, 15b, this optical module 14 the control circuit of this scanner and existing driving mechanism (not shown) drive following, can carry out displacement along

guide rod

15a, 15b, so that the contribution 2 that is placed on the contribution loading end 12 is scanned.

Stereogram when Fig. 2 separates with scanner body 1 for the flip 13 among Fig. 1, Fig. 3 is the cutaway view of A-A section among Fig. 1, and Fig. 4 is body 1 among Fig. 3, top board 11, flip 13, and the configuration relation cutaway view of 3 of pivot structures.By as can be known graphic, the utility model is one-body molded in the bottom surface of this scanner flip 13 to go out to have a shake-up member 131 that protrudes out downwards, so this shake-up member 131 can move in company with this flip.In this embodiment, this shake-up member 131 is one to protrude out the protuberance or the flange of suitable height.

In addition, on the top board 11 of this scanner body 1, and correspond to the shake-up member 131 of this flip 13, be to offer a saturating dead zone 111, this saturating dead zone 111 can just be passed through for touching member 131 when flip 13 covers on the top board 11 at scanner body 1, consults shown in Figure 5.

At the top board 11 of this scanner body 1, and corresponding to the below of this saturating dead zone 111, is to dispose an arrangement for detecting 4, and this arrangement for detecting 4 can be subjected to the shake-up of this shake-up member 131, and judges the state that starts/cover of this flip 13 according to this.

In preferred embodiment of the present utility model, this arrangement for detecting 4 is switch elements, and it is an optoelectronic switch 4a (as shown in Figure 6), this optoelectronic switch 4a includes an Optical Transmit Unit 40a and a light receiving unit 40b, by the shading that is touched member 121 between this Optical Transmit Unit 40a and light receiving unit 40b whether, and declare know this flip 13 cover/lift off state.

Referring to shown in Figure 7, the arrangement for detecting 4 in the utility model also can be a sensitive switch 41, is touched whether pressing of member 131 by the adjutage 41a of this sensitive switch 41, and declare know this flip 13 cover/lift off state.As shown in Figure 8, arrangement for detecting 4 of the present utility model also can be a touch-pressure switch 42, is touched whether pressing of member 131 by this touch-pressure switch 42, and declare know this flip 13 cover/lift off state.

When the flip 13 of scanner is lifted off or is covered on the top board 11 at this body 1, touch member 131 by this and touch this arrangement for detecting 4, produce a flip status signal by this arrangement for detecting 4 again, deliver to the controller of scanner, the supply of controlling this scanner power-supply system according to this whether.

When the scanner of reality is used, can make different power supply control models according to this flip status signal of obtaining.For example Fig. 9 is wherein a kind of power supply control model of the present utility model.When usual state, be that flip is when covering state, the power-supply system of this scanner is armed state (step 501), this moment is if the user starts flip (step 502), then detect the state of this flip, and send the control circuit of a flip status signal (step 503) to scanner by arrangement for detecting of the present utility model.At this moment, even the power-supply system of the control circuit scanner of this scanner enters user mode (step 504), begin to supply this scanner to scan operation required operating power.

Then, after the user covers flip once again (step 505), arrangement for detecting detects the state that covers of this flip, equally this signal is delivered to the control circuit of scanner, after through a time of delay of being scheduled to, the control circuit of this scanner promptly cuts out the scan operation power supply (step 506) of scanner, then power-supply system is replied armed state (step 507).

By the above embodiments explanation as can be known, the utility model really can provide a convenient friendly scanner to use man-machine interface, simplification user to use the operation sequence of scanner and an intelligent scanner power supply function is provided, so the industrial utilization of the true tool height of the utility model.

In a word, the above is preferred embodiment of the present utility model only, is not to be used to limit protection range of the present utility model.

Claims

1, a kind of scanner power open-and-close device with flip control, this scanner includes a body, a flip, and this flip is combined in the wherein lateral margin end face of this body by a pivot structure, it is characterized in that this device includes:

The one shake-up member that can move in company with flip is arranged at the bottom surface of this scanner flip;

One according to being subjected to this shake-up member situation of touching to judge that flip covers/lift off the arrangement for detecting of state, is configured in the top board of this scanner body, and corresponds to the allocation position of this shake-up member.

2, the scanner power open-and-close device with flip control according to claim 1, it is characterized in that: this arrangement for detecting includes a switch element, be fixed in the bottom surface of this scanner shell top board, and this shake-up member is one to protrude out the suitable protuberance of height downwards by the flip bottom surface, offer a saturating dead zone with respect to this shake-up member place on this scanner shell top board, just the protuberance for this shake-up member passes through.

3, the scanner power open-and-close device with flip control according to claim 2, it is characterized in that: this switch element is one can whether judge that flip covers/lift off the optoelectronic switch of state by being touched the member shading, and it includes an Optical Transmit Unit and a light receiving unit.

4, the scanner power open-and-close device with flip control according to claim 2 is characterized in that: this switch element is one can whether judge that flip covers/lift off the sensitive switch of state by being touched the member shading.

5, the scanner power open-and-close device with flip control according to claim 2 is characterized in that: this switch element is one can whether judge that flip covers/lift off the touch-pressure switch of state by being touched the member shading.