CN104290471B - Printer and print system - Google Patents

Abstract

The present invention provides a kind of printer and print system.Switch cover (21) has the shell front surface (6) being fixed on printer (1) the frame component (22) surrounding on and off switch (15), on and off switch (15) can cover into the closed position (23A) of inoperable state and opening peristome (24) and release the lid component (23) that between the open position (23B) covered of on and off switch (15), the state of movement is supported by frame component (22) closing the peristome (24) of inner circumferential side of frame component (22).On and off switch (15) only by and off switch (15) being surrounded ground fixed frame component (22) relative to shell front surface (6), just can be covered into inoperable state by lid component (23) by switch cover (21).Therefore, it is possible to prevent the on and off switch of the electronic equipments such as the printer dispatched from the factory as product from being operated mistakenly.

Description

Printer and print system

Technical field

The present invention relates to a kind of printer preventing faulty operation on and off switch by covering the switch cover of on and off switch And print system.

Background technology

Connect in the printer of the peripheral equipments such as the processing terminal of creditable card at cashier being arranged on shop etc., deposit At the printer being equipped with the print processing portion carrying out printing, possess arithmetic processing section with computer said function.In computing The driving drive the printer driver controlling print processing portion in process portion, driving the device driver etc. controlling peripheral equipment Device software carries out action.This printer is being had described in patent documentation 1.

Patent documentation 1: Japanese Unexamined Patent Publication 2008-171303 publication

Summary of the invention

[inventing problem to be solved]

In the printer being equipped with arithmetic processing section, when the power switch is turned on, carry out and the power supply opening computer The same start up process action of situation of switch.That is, in arithmetic processing section, startup operating system, loading printer driver, Device driver and portion can be printed and the driving of peripheral equipment that is connected with printer controls.Therefore, when entering When the checkout of row client processes, if operator, client contact the on and off switch of printer mistakenly and are disconnected by and off switch, then It is likely to result in and switchs, from power-on, the state cost time that printer recovers to print, thus cause allowing client wait.

In view of this problem, the problem of the present invention is to provide to be equipped with and prevents on and off switch by the switch cover of faulty operation Printer and print system.

[for solving the means of problem]

In order to solve above-mentioned problem, the printer of the present invention is characterised by having: print processing portion, and it carries out beating Print；Arithmetic processing section, it is connected with described print processing portion and controls the communication with described print processing portion；Shell, it accommodates Described arithmetic processing section and described print processing portion；On and off switch, its Switching power is to described arithmetic processing section and described The unlatching in print processing portion and disconnection；Frame component, it is fixed on described shell and surrounds described on and off switch；And lid component, its Described on and off switch is covered into inoperable closed position to the peristome closing described frame component and releases described electricity The open position covered of source switch is moved, and by described frame member supporting.

According to the present invention, printer possesses the switch cover that can cover on and off switch.Therefore, it is possible to prevent on and off switch quilt Faulty operation.

In the present invention, it is preferred to be, described frame component possesses in the both sides being clipped in the middle by described peristome opposed one To support, described lid component is configured between the pair of support, and by the supporting of the pair of support for can be around The opposed side upwardly extending axis opposed in this pair of support parts rotates, and described axis is configured in described at described lid component During closed position, by the described lid structure on the orthogonal direction orthogonal with the opening direction in described opposed direction and described peristome The end portion of one side of part, is provided with the respective side towards the pair of support and described axis coaxle ground at described lid component A pair prominent fulcrum, is provided with recess that each fulcrum supporting is the state that can rotate at each support.In such manner, it is possible to it is logical Crossing simple structure makes lid component rotate between open position and closed position.

Herein, when opening lid component, the end portion with axis opposition side of lid component is pulled by operator, thus Occasionally there are the situation of bigger power lid component applied from axis towards the outside of radial direction.And, in this situation Under, it is likely to result in fulcrum and damages.For this problem, be preferably, each fulcrum arrange oriented from the front end of this fulcrum towards described The first inclined plane that the direction of the end portion of the opposing party of lid component tilts.So, owing to being provided with the first inclination at each fulcrum Face, is therefore being applied with from axis the bigger power towards the outside of radial direction because pulling the operator of lid component to lid component Time, fulcrum can depart from from recess.That is, owing to being formed with the first inclined plane on the direction applying drag force on fulcrum, because of This fulcrum is easily extracted from recess, thus fulcrum departs from from recess before failure.Therefore, it is possible to avoid the damage of fulcrum.

In such a situation it is preferred that be, it is provided with the of the incline direction different from described first inclined plane at described fulcrum Two inclined planes.So, at lid component in the case of pair of support parts departs from, it is possible to utilize each by lid component of the second inclined plane Fulcrum inserts each recess of pair of support parts.Therefore, the embedding operation making pair of support parts support cap component becomes easy.And And, it is possible to prevent from making fulcrum damage when embedding operation.

And, in such a situation it is preferred that be, described second inclined plane is configured in described closed position at described lid component Time, tilt to the direction away from described peristome.So, be formed as when lid component is configured in closed position making and peristome pair The back side of the lid component put is towards the state of the opposition side of peristome, and is pressed into frame member side by lid component, thus enables that Pair of support parts support cap component.

In the present invention, it is preferred to be, the end portion of the opposing party of the described lid component on described orthogonal direction is provided with Can be with the fastener of described frame component locking when described lid component is configured in described closed position.So, it is arranged in and closes position The lid component stability put.

In the present invention, it is preferred to be, there is the Resetting Switching resetting described print processing portion.That is, it is absorbed in mistake at printer By mistake state and in the case of becoming to print, the reason of mistake is present in print processing portion and is not present in calculation process sometimes Portion.In this case, if possess reset print processing portion Resetting Switching, then can not carry out arithmetic processing section replacement and The function making print processing portion is restored.And, if only resetting print processing portion, and reset print processing portion and calculation process simultaneously The situation in portion is compared, it is possible to make printer revert to the state that can print at short notice.And, in such manner, it is possible to make The calculation process action carried out by arithmetic processing section continues, and prints the replacement in portion.In such a situation it is preferred that For, described Resetting Switching is arranged on the position do not covered by described lid component.So, operation Resetting Switching becomes easy.And, Owing to can be set to be covered the state of on and off switch by lid component when operating Resetting Switching, therefore, it is possible to prevent operation from resetting Mistakenly by power switching operations during switch.In the present invention, such a way can be taked, i.e. described Resetting Switching is in institute State shielded one-tenth when lid component is positioned at described closed position can not operate, be released from base when described lid component is positioned at described open position In covering of this lid component.In such manner, it is possible to prevent Resetting Switching by faulty operation.

Secondly, the print system of the present invention is characterised by possessing: equipment, its transmission carrying out data or reception；And beat Print machine, it has the connecting portion being connected with described equipment, the print processing portion that carries out printing, be connected to described print processing portion with And described connecting portion and to the arithmetic processing section being controlled with the communication of described equipment, accommodate described arithmetic processing section and institute State the shell in print processing portion, Switching power to described arithmetic processing section and the unlatching in described print processing portion and the electricity of disconnection Source switch, be fixed on described shell and surround described on and off switch frame component and close described frame component peristome And described on and off switch is covered into and moves between inoperable closed position and the open position covered releasing described on and off switch Dynamic lid component.According to the present invention, printer possesses the switch cover that can cover on and off switch.Therefore, it is possible to prevent printer On and off switch by faulty operation, and cause and can not print.

In the present invention, it is preferred to be, described printer has the Resetting Switching resetting described print processing portion.So, energy Enough do not carry out the replacement of arithmetic processing section and make the function in print processing portion restore.And, if only reset print processing portion, then with Reset print processing portion to compare with the situation of arithmetic processing section, it is possible to make printer revert at short notice to print simultaneously State.And, in such manner, it is possible to make the calculation process action carried out by arithmetic processing section continue, while carrying out at printing The replacement in reason portion.

[invention effect]

The switch cover of the present invention only by fixing on and off switch relative to the surface of the shell of electronic equipment with surrounding Frame component, just can cover into inoperable state by lid component by and off switch.And, it is possible to prevent from being provided with out Close on and off switch in the electronic equipment of lid to be operated mistakenly.

Accompanying drawing explanation

Fig. 1 is axonometric chart and the front view representing the printer applying the present invention.

Fig. 2 is the simplified block diagram of the printer of Fig. 1.

Fig. 3 is the explanatory diagram of switch cover.

Fig. 4 is the axonometric chart of lid component.

Fig. 5 is the explanatory diagram of lid component.

Fig. 6 is the explanatory diagram of the on-off action of switch cover.

Fig. 7 is the front view of another example representing the printer possessing switch cover.

Detailed description of the invention

Hereinafter, referring to the drawings, illustrate to apply the printer as embodiment of the present invention.

(printer)

Fig. 1 (a) for observing the axonometric chart during printer applying the present invention from the oblique upper in front, and Fig. 1 (b) is for printing The front view of machine.The printer 1 of this example is roll paper printer, and its cashier being arranged on shop uses.Printer 1 will be received Money bar etc. is printed upon the record paper of the strip that the roll web from the inside being accommodated in printer casing 3 is sent.Need explanation It is below, three mutually orthogonal directions to be illustrated as X-direction, Y-direction and Z-direction.X-direction is for printing machine width Degree direction, Y-direction is printer fore-and-aft direction, and Z-direction is printer above-below direction.

Printer casing 3 is formed from a resin.As shown in Fig. 1 (a), printer casing 3 possesses: to the front of Y-direction and to The upper surface of outer cover 5 of inclined downward；The Fang Yan still further below downwards and after tilted rearward from the edge of the front end of upper surface of outer cover 5 The shell front surface 6 stretched；After the edge of the left and right of the X-direction from upper surface of outer cover 5 extends downwards, cave in via to inner side End difference and side extends further downward the shell side 7,8 of left and right；From the edge of the rear side of upper surface of outer cover 5 to rear side And after bending downwards, just and forwards tilt the shell rear surface 9 of extension still further below；The bottom of printer casing 3 is specified Enclosure bottom 10.For the shell side 7,8 of left and right, the limit of the left and right of the X-direction of its upper end-face edge and upper surface of outer cover 5 Edge is continuous, the continuous edge of the left and right of the X-direction of its front edge and shell front surface 6.And, with regard to left and right shell side 7, For 8, the continuous edge of the left and right of the X-direction of edge, its rear end and shell rear surface 9, its lower edge and the X of enclosure bottom 10 The continuous edge of the left and right in direction.

Upper surface of outer cover 5 in printer casing 3 is provided with front side open-close lid 11 and rear side open-close lid 12.Front side opening and closing Lid 11 rotates centered by its frontal rim portion and carries out opening and closing, and rear side open-close lid 12 turns centered by marginal portion, its rear end Move and carry out opening and closing.The ejection port 13 of the rectangle of Rack it is formed with between front side open-close lid 11 and rear side open-close lid 12. On the right side of X-direction of ejection port 13 and be provided with open-close lid 12 on rear side of opening and closing in the marginal portion of upper surface of outer cover 5 Opening and closing operations button 14.When being pressed into downwards by opening and closing operations button 14, the locking of rear side open-close lid 12 is released from, and rear side is opened Close lid 12 and become the active force by elastic force etc. and the state of rotating opening upward.For receiving when rear side open-close lid 12 is opened The roll web incorporating section of roll web becomes open state, therefore, it is possible to roll web is seated in roll web incorporating section.

Shell front surface 6 in printer casing 3 is provided with on and off switch 15 and Resetting Switching 16.On and off switch 15 passes through Pressing carrys out unlatching and the disconnection of Switching power.Be formed with the on and off switch peristome 17 of rectangle at shell front surface 6, power supply is opened The operating surface of pass 15 is positioned at the inner circumferential side of on and off switch peristome 17.

Resetting Switching 16 is positioned at compared with the central authorities of the X-direction of shell front surface 6 on the right side, and with on and off switch 15 phase Position than the left side by X-direction.It is formed with Resetting Switching peristome 18, the operation of Resetting Switching 16 at shell front surface 6 Face is positioned at the inner circumferential side of Resetting Switching peristome 18.Resetting Switching peristome 18 is rounded, and less than on and off switch with opening Oral area 17.Operator is by being operated Resetting Switching 16 by press-ins such as nibs.

The switch cover 21 that can cover on and off switch 15 is installed at shell front surface 6.Outside switch cover 21 possesses and is fixed on Shell front surface 6 and on and off switch 15 is surrounded frame component 22, supported the lid component 23 for rotating by frame component 22.Frame structure Part 22 is fixed on shell front surface 6 by bonding agent, thus switch cover 21 is fixed on printer casing 3.Lid component 23 around It is positioned at compared with the peristome 24 of the inner circumferential side of frame component 22 position by the top and the axis L that extends in the X direction rotates.

The peristome 24 of frame component 22 is more than on and off switch peristome 17.As shown in Fig. 1 (b), switch cover 21 is so that frame Outside the upper end-face edge of the peristome 24 of component 22 state consistent with the upper end-face edge of on and off switch peristome 17 is fixed on Shell front surface 6.Resetting Switching 16 is positioned at the outer circumferential side of frame component 22, deviates from switch cover 21.That is, Resetting Switching 16 be positioned at not by The position that lid component 23 covers.

Lid component 23 can in Fig. 1 (b) shown in dotted line close frame component 22 peristome 24 and by and off switch 15 Cover in closed position 23A of inoperable state and Fig. 1 (b) shown in solid by open for peristome 24 and power supply is opened Close and move between the open position 23B covering releasing of 15.Operator makes lid component 23 from open position 23B to the shifting of closed position 23A Time dynamic, as shown in the arrow mark of Fig. 1 (a), lid component 23 is made forwards to rotate.Herein, it is arranged in open position at lid component 23 State lower axis L of 23B is in the X direction by the end portion of lid component 23.Therefore, the lid component of open position 23B it is arranged in 23 move to closed position 23A because of deadweight.When lid component 23 is arranged in closed position 23A, axis L leads in the X direction Cross the upper part of lid component 23.It should be noted that describe switch cover 21 below in detail.

(control system)

Fig. 2 is the simplified block diagram of the control system representing printer 1.Printer 1 is equipped with and accepts assigned voltage from outside The power control part 30 of supply of electric power of direct current, the print processing portion 31 carrying out printing, drive and control print processing The arithmetic processing section 32 in portion 31.Power control part 30 possesses on and off switch 15, when being opened by power supply by the operation of on and off switch 15 Qi Shi, the electric power being externally supplied is supplied by power control part 30 to print processing portion 31 and arithmetic processing section 32.

Print processing portion 31 is constituted centered by the print control section 35 possessing CPU, ROM, RAM etc..Print control section The input side of 35 connects communication interface 36.The outlet side of print control section 35 connects printhead 37 and carrying motor 38.Remove Fortune motor 38 is removing of carrying the record paper of the strip sent along the transport road via printhead 37 from roll web The driving source of fortune mechanism.

Arithmetic processing section 32 possesses the function as PC, to possess the central control of CPU, ROM, RAM etc. Constitute centered by 40.Central control 40 connects has communication interface 41, multiple USB port 42, VGA connector 43, network to connect Device 44 etc..The communication interface 41 of arithmetic processing section 32 is connected with the communication interface 36 in print processing portion 31, thus, and arithmetic processing section 32 can communicate with print processing portion 31.USB port 42, VGA connector 43 and network connector 44 are mounted on and are arranged at The adapter equipped section (not shown) of shell rear surface 9.Network connector 44 can connect handwriting pad eventually by network cable 48 End 49 (not shown).When handwriting pad terminal 49 is connected to network connector, central control 40 controls to pass through network connector 44 communications carried out, the transmission that can carry out data between handwriting pad terminal 49 and arithmetic processing section 32 receives, from handwriting pad Terminal 49 supplies print data etc. to arithmetic processing section 32.Now, handwriting pad terminal 49 and printer 1 constitute print system 50.

Central control 40 possesses makes the OS enforcement division 45 of OS (operating system) action, make driving control print processing portion 31 Printer driver (driver software) action printer driver enforcement division 46, make driving control and USB port 42 even The device driver enforcement division 47 of device driver (driver software) action of the peripheral equipment connect.

Resetting Switching 16 inputs reset signal to print processing portion 31.Resetting Switching 16 is absorbed in can not recover at printer 1 The error condition of original state and be pressed in situation about can not print etc..When Resetting Switching 16 is pressed into and defeated to print processing portion 31 When entering reset signal, print processing portion 31 is reset.Thus, print processing portion 31 restores its function.It should be noted that reset For making print processing portion 31 return the initial stage action of state when power supply puts into.In the case of Resetting Switching 16 is bulged-in, Arithmetic processing section 32 is not reset, and only print processing portion 31 is reset.

Herein, in this example, printer 1 possesses on and off switch 15 can cover into inoperable state of switch lid 21.Therefore, it is possible to prevent on and off switch 15 by faulty operation.

On the other hand, Resetting Switching 16 is arranged on the position that the most covered component 23 covers.Therefore, Resetting Switching is easily carried out The operation of 16.And, on and off switch 15 can be made the shape that covered component 23 covers is in when operator operates Resetting Switching 16 State, therefore, it is possible to prevent from being operated by and off switch 15 mistakenly when operating Resetting Switching 16.

(switch cover)

It follows that describe switch cover 21 in detail.It should be noted that below, so that switch cover 21 is fixed on printer 1 Switch cover 21 is described on the basis of posture.Therefore, X-direction is the width of switch cover 21, before and after Y-direction is switch cover 21 Direction, Z-direction is the above-below direction of switch cover 21.Fig. 3 (a) is the switch cover 21 that lid component 23 is configured in closed position 23A Front view and side view, Fig. 3 (b) is front view and the side-looking that lid component 23 is configured in the switch cover 21 of open position 23B Figure.Fig. 4 (a) is the axonometric chart of the situation observing lid component 23 from the oblique upper in front, and Fig. 4 (b) is that the obliquely downward from rear is seen Examine the axonometric chart of the situation of lid component 23.Fig. 5 (a) is front view and the partial enlarged drawing of its fulcrum periphery of lid component 23, Fig. 5 (b) is top view and the partial enlarged drawing of its fulcrum periphery of lid component 23, Fig. 5 (c) be lid component 23 side view with And the partial enlarged drawing of fulcrum periphery.

Switch cover 21 is made up of frame component 22 and lid component 23.Frame component 22 and lid component 23 are all formed from a resin.As Shown in Fig. 3 (b), frame component 22 possesses and is being centrally formed the deckle board portion 51 of peristome 24 and is being pressed from both sides by peristome 24 from X-direction In the pair of support parts 52 that vertical frame part 51a in middle deckle board portion 51 is prominent to the front of Y-direction.In deckle board portion 51 and in place In lower frame portion 51b of the downside of peristome 24, it is provided with forwards prominent end difference 54.

The back side in deckle board portion 51 is tabular surface, becomes the stationary plane of the shell front surface 6 being fixed on printer casing 3.One Peristome 24 is clipped in the middle and the most opposed by support 52, and spreads all over the whole region of vertical frame part 51a and at Z Side upwardly extends.Axis L passes through the upper part of pair of support parts 52 above peristome 24.Court in pair of support parts 52 To the upper part of the Z-direction in the face of inner side, it is coaxially disposed the circular recess 53 caved in X direction with axis L.From X Direction viewing mask component 22 be shaped as that the end and going to the bottom extends in z-direction trapezoidal, the size short upper end, is positioned at and chi The position in the front by Y-direction is compared in going to the bottom of modest ability.

As it is shown on figure 3, lid component 23 is configured between pair of support parts 52 in the X direction.As shown in Fig. 3 (a), when covering When component 23 is arranged in closed position 23A, axis L is by upper part (the lid component of the lid component 23 in Z-direction (orthogonal direction) The end portion of a side).When lid component 23 is arranged in open position 23B, as shown in Fig. 3 (b), axis L is by Z-direction The end portion of lid component 23.

As shown in Figure 4, lid component 23 possesses and is positioned in Z-direction when lid component 23 is arranged in closed position 23A The lid main body 55 of the rectangle of centre part.Lid main body 55 is plate-shaped, and possesses certain thickness.Be provided with in the downside of lid main body 55 from The crawl section 56 of the tabular that the lower edge of lid main body 55 forwards and downwards tilts continuously.Close when lid component 23 is arranged in During the 23A of position, lid main body 55 makes its back side 55b opposed with peristome 24, and is covered by peristome 24.

The back side 55b of lid main body 55 is provided with hook (fastener) 57.When lid component 23 is arranged in closed position 23A, Hook 57 extends to the rear of Y-direction.Hook 57 possesses makes thickness direction court when lid component 23 is arranged in closed position 23A Middle body in the X direction to the flat part 57a of Z-direction, from the rear end of the Y-direction of flat part 57a is the most prominent Projection 57b.

When lid component 23 is configured in closed position 23A, at the two ends of the X-direction of the upper part of lid main body 55 Edge arranges a pair teat 58 that the rear of oriented Y-direction highlights.A pair teat 58 is plate-shaped so that it is thickness direction is towards X side To.Set up in the upside of a pair teat 58 and have the web 59 extended in the X direction and linked by this pair teat 58.Web 59 bend continuously upward and rearward from the upper end-face edge of lid main body 55.

Fulcrum 60 prominent in the X direction it is respectively arranged with in the face towards outside of a pair teat 58.Lid component 23 leads to Cross and will insert each recessed of the pair of support parts 52 that is arranged on frame component 22 respectively from prominent a pair fulcrum 60 of a pair teat 58 Portion 53, and can be supported by frame component 22 around the state that axis L rotates.

Herein, as shown in Fig. 5 (a) and Fig. 5 (c), it is provided with when lid component 23 is configured in closed position at each fulcrum 60 To the direction of the front end away from fulcrum 60 and to the end portion (end of the opposing party of lid component towards lid component 23 during 23A Point) the first inclined plane 61 of tilting of direction (towards the direction of crawl section 56).And, as shown in Fig. 5 (b) and Fig. 5 (c), It is provided with when lid component 23 being arranged in closed position 23A to the direction and forwards of the front end away from fulcrum 60 at each fulcrum 60 The second inclined plane 62 that (keeping away the direction of oral area 24) tilts.

(on-off action of switch cover and the embedding action of lid component)

Fig. 6 (a) is the explanatory diagram starting work of switch cover 21, and Fig. 6 (b) is the explanatory diagram of the embedding action of lid component 23. In order to understand the first inclined plane 61 and the incline direction of the second inclined plane 62 and by the support of a side of frame component 22 in Fig. 6 52 elliptically represent.

Use as it is shown in figure 1, switch cover 21 is fixed on printer casing 3.That is, by frame component 22 by and off switch 15 Under the state surrounded, the back side in deckle board portion 51 is bonded in shell front surface 6.When switch cover 21 is closed, lid component 23 are configured in closed position 23A and on and off switch 15 are covered into inoperable state.

When lid component 23 is configured in closed position 23A, as shown in Fig. 3 (a), lid main body 55 covers from front and opens Oral area 24.In this condition, lid main body 55 becomes the state chimeric with the space of the inner side of pair of support parts 52, only crawl section 56 More forwards highlight compared with pair of support parts 52.And, when lid component 23 is arranged in closed position 23A, arrange The hook 57 of back side 55b in lid main body 55 engages with the end difference 54 of frame component 22.Therefore, lid component 23 is stably positioned in and closes position Put 23A.

In the case of opening switch cover 21, the crawl section 56 of lid component 23 is forwards pulled by operator, makes lid afterwards Component 23 rotates about 180 ° upward around axis L.Thus, lid component 23 is configured in open position 23B.When lid component 23 is configured Peristome 24 at open position 23B time-frame component 22 becomes open state, therefore the screening of on and off switch 15 based on lid component 23 Covering and be released from, on and off switch 15 can be operated by operator.When lid component 23 is configured in open position 23B, As shown in Fig. 3 (b), crawl section 56 is above, and the back side 55b of lid main body 55 is towards the front of Y-direction.

Herein, as shown in Fig. 6 (a), operator in order to open switch cover 21 and by the crawl section 56 of lid component 23 forward When side pulls, occasionally there are the situation of bigger power F lid component 23 applied from axis L towards the outside of radial direction.And And, in this case, there is the probability that fulcrum 60 fractures.

For this problem, in this example, owing to being provided with the first inclined plane 61 at each fulcrum 60, therefore because pulling lid structure When lid component 23 is applied with from axis L towards bigger power F in the outside of radial direction by the operator of part 23, fulcrum 60 can be from Recess 53 departs from.That is, owing to being formed with the first inclined plane 61, therefore fulcrum on the direction applying drag force F on fulcrum 60 60 easily extract from recess 53, thus fulcrum 60 departs from from recess 53 before failure.Therefore, it is possible to avoid the damage of fulcrum 60.

And, extract from recess 53 at fulcrum 60 and make lid component 23 in the case of frame component 22 departs from, it is possible to profit By the second inclined plane 62, each fulcrum 60 of lid component 23 is inserted each recess 53 of pair of support parts 52.That is, as shown in Fig. 6 (b), Operator makes the back side 55b of lid component 23 make the second inclined plane 62 become towards frame component 22 towards the opposition side of peristome 24 The state of side.Make the recess 53 of the fulcrum 60 of the lid component 23 of this state and the pair of support parts 52 of frame component 22 in z-direction It is in identical height and position, afterwards lid component 23 is pressed into frame component 22.Thus, due to by each fulcrum 60 from the second inclined plane Each recess 53 is inserted in 62 sides, therefore, it is possible to make the embedding operation of pair of support parts 52 support cap component 23 become easy.And, energy Enough prevent from making fulcrum 60 damage when embedding operation.

(other embodiment)

It should be noted that the incline direction being arranged on the second inclined plane 62 of each fulcrum 60 is and the first inclined plane 61 The direction that incline direction is different, as long as be directed away from the direction of the front end of this fulcrum 60 and away from the direction of axis L, the most permissible For arbitrary direction.

Furthermore, it is also possible to by being respectively provided with the fulcrum prominent to lid component 23 side and at lid component in pair of support parts 52 23 arrange the recess that can accept each fulcrum, thus make pair of support parts 52 support lid component 23 for rotating.But, when When using this structure, in the case of contingency fulcrum damages, if being changed without being fixed on the frame component 22 of printer casing 3, no Switch cover 21 can be repaired.It is therefore preferable that use the structure possessing fulcrum 60 at lid component 23.

Additionally, the bonding plane that switch cover 21 can also possess a side is attached to the solid to printer casing 3 of frame component 22 The fixed both sides tape on stationary plane.In such manner, it is possible to switch cover 21 is fixed on printer casing 3 by both sides tape.

And, Resetting Switching 16 can also be for be covered by this lid component 23 when lid component 23 is configured in closed position 23A Based on this lid component 23 when lid component 23 is configured in open position 23B for inoperable state cover the structure being released from Part.Fig. 7 is the front view of another example representing the printer possessing switch cover 21.It should be noted that due to the printer of Fig. 7 1A possesses the structure as above-mentioned printer 1, and therefore to corresponding structure mark same symbol, and the description thereof will be omitted.

In the printer 1A shown in Fig. 7, when switch cover 21 being fixed on the shell front surface 6 of printer casing 3, frame On and off switch 15 and Resetting Switching 16 both sides are surrounded by component 22.In such manner, it is possible to prevent on and off switch 15 and Resetting Switching 16 both sides are by faulty operation.

It should be noted that in above-mentioned example, lid component 23 is supported the axle for rotating by pair of support parts 52 Line L extends in the X direction, however can also so that switch cover 21 towards laterally and the posture making axis L extend in z-direction will Switch cover 21 is arranged on printer casing 3.

And, in above-mentioned example, lid component 23 is supported as rotating, so by the pair of support parts 52 of frame component 22 And pair of support parts 52 can also be made to be supported by lid component 23 as sliding in z-direction, so that lid component 23 is up Open position 23B and closed position 23A of lower section between move.

Additionally, above-mentioned example is equipped with switch cover 21 at printer 1, however scanner, facsimile machine, copy device, In order to prevent the faulty operation of on and off switch 15 from can also carry the switch cover 21 of the present invention in the electronic equipments such as supply unit.

Claims (9)

1. a printer, it is characterised in that have:

Print processing portion, it prints；

Arithmetic processing section, it is connected with described print processing portion and controls the communication with described print processing portion；

Shell, it accommodates described arithmetic processing section and described print processing portion；

On and off switch, its Switching power is to described arithmetic processing section and the unlatching in described print processing portion and disconnection；

Frame component, it is fixed on described shell and surrounds described on and off switch；And

Lid component, its to close described frame component peristome and described on and off switch is covered into inoperable closed position with And the open position covered releasing described on and off switch moves, and by described frame member supporting,

Described frame component possesses at the both sides opposed pairs support being clipped in the middle by described peristome,

Described lid component is configured between the pair of support, and by the pair of support supporting for can be wound on this one The opposed side upwardly extending axis opposed to support rotates,

Described axis when described lid component is configured in described closed position, by with described opposed direction and described peristome The orthogonal orthogonal direction of opening direction on the end portion of a side of described lid component,

A pair highlighted with being provided with the respective side towards the pair of support and described axis coaxle at described lid component Axle,

It is provided with the recess that each fulcrum supporting is the state that can rotate at each support,

Described fulcrum arrange oriented from the front end of this fulcrum towards described lid component the opposing party end portion direction tilt The first inclined plane.

2. printer as claimed in claim 1, it is characterised in that

The second inclined plane of the incline direction different from described first inclined plane it is provided with at described fulcrum.

3. printer as claimed in claim 2, it is characterised in that

Described second inclined plane, when described lid component is configured in described closed position, is inclined to the direction away from described peristome Tiltedly.

4. printer as claimed in claim 1, it is characterised in that

The end portion of the opposing party of the described lid component on described orthogonal direction is provided with when described lid component is configured in institute The fastener that can engage with described frame component when stating closed position.

5. printer as claimed in claim 1, it is characterised in that

There is the Resetting Switching resetting described print processing portion.

6. printer as claimed in claim 5, it is characterised in that

Described Resetting Switching is arranged on the position do not covered by described lid component.

7. printer as claimed in claim 5, it is characterised in that

Described Resetting Switching shielded one-tenth when described lid component is positioned at described closed position can not operate, and is positioned at described lid component Based on this lid component covering it is released from during described open position.

8. a print system, it is characterised in that possess:

Equipment, its transmission carrying out data or reception；And

Printer, it has the connecting portion being connected with described equipment, the print processing portion that carries out printing, be connected at described printing Reason portion and described connecting portion and to the arithmetic processing section being controlled with the communication of described equipment, accommodate described arithmetic processing section And the shell in described print processing portion, Switching power are to described arithmetic processing section and the unlatching in described print processing portion and disconnected The on and off switch opened, it is fixed on described shell and surrounds the frame component of described on and off switch and closing described frame component Peristome and described on and off switch is covered into inoperable closed position and release described on and off switch the open position covered Between the lid component of movement,

Described frame component possesses at the both sides opposed pairs support being clipped in the middle by described peristome,

Described lid component is configured between the pair of support, and by the pair of support supporting for can be wound on this one The opposed side upwardly extending axis opposed to support rotates,

Described axis when described lid component is configured in described closed position, by with described opposed direction and described peristome The orthogonal orthogonal direction of opening direction on the end portion of a side of described lid component,

A pair highlighted with being provided with the respective side towards the pair of support and described axis coaxle at described lid component Axle,

It is provided with the recess that each fulcrum supporting is the state that can rotate at each support,

Described fulcrum arrange oriented from the front end of this fulcrum towards described lid component the opposing party end portion direction tilt The first inclined plane.

9. print system as claimed in claim 8, it is characterised in that

Described printer has the Resetting Switching resetting described print processing portion.