KR102323439B1 - Automatic teller machine for paper money - Google Patents

Abstract

A bill deposit and withdrawal device is disclosed.
According to an embodiment of the present invention, the body; a temporary storage unit separably accommodated in the main body and storing bills therein; a reject unit provided in the main body and configured to store bills conveyed through a conveyance path extending from the temporary storage unit; and a door cover provided at an upper portion of the temporary storage unit to cover a portion of the main body, and a door cover unit rotatably installed on the main body, wherein when the door cover unit rotates in a direction away from the main body, the temporary storage unit is the main body A bill deposit/withdrawal device that is removed from may be provided.

Description

Banknote deposit and withdrawal device {AUTOMATIC TELLER MACHINE FOR PAPER MONEY}

The present invention relates to a banknote deposit and withdrawal device, and more particularly, to a banknote deposit and withdrawal device capable of quickly and easily solving the jam by easily removing the temporary storage unit when a jam of banknotes occurs between the temporary storage unit and the reject unit. .

In general, automatic teller machines (ATMs) can provide unattended financial services such as deposit and withdrawal of cash and checks using a card or passbook without a bank employee, regardless of time and place in relation to financial services. It is an automated device.

Recently, not only financial institutions such as banks, but also convenience stores, department stores, and public places are increasingly using automated financial devices.

Automated financial devices can be divided into ATMs, deposit machines, and deposit/withdrawal machines depending on whether they deposit or withdraw money. .

However, in the conventional automated financial device, a device for depositing and withdrawing a check and a device for depositing and withdrawing cash are provided separately, and these are separately mounted on the body of the automated financial device.

That is, at least one or more cash can be deposited and withdrawn through the ATM, and a single check can be deposited and withdrawn through the check deposit and withdrawal machine. There is a problem that space utilization is difficult.

On the other hand, although the size of a check is fixed, in some foreign countries, the size of the check may be different. For example, since the size of a personal check issued by an individual and a business check issued by a company may be different, in this case, it is inconvenient to deposit and withdraw checks of different sizes in the form of a bundle.

In addition, when depositing and withdrawing cash and checks (hereinafter referred to as "banknotes") in a bundle form, a problem may occur that banknotes get stuck in the transfer path while several bills are simultaneously transferred. Accordingly, deposit and withdrawal of bills may cause delays or unusable problems.

For example, when a bill is jammed in the transfer path between the temporary storage unit and the reject unit of the deposit/withdrawal device, in the prior art, the temporary storage unit is not easily detached from the main body and is fixedly fastened to the main body. In order to remove the banknote, the operation of dismantling the temporary storage unit by removing a plurality of bolts fastened to the body should be preceded. Therefore, when a jam occurs between the temporary storage unit and the reject unit, it takes a long time and is inconvenient to solve the problem.

Korean Patent Publication No. 10-2010-30085

An embodiment of the present invention is to provide a deposit/withdrawal device capable of easily resolving a jam when a jam occurs in a transfer path between the temporary storage unit and the reject unit by making the temporary storage unit easily detachable from the main body.

According to an embodiment of the present invention, the body; a temporary storage unit separably accommodated in the main body and storing bills therein; a reject unit provided in the main body and configured to store bills conveyed through a conveyance path extending from the temporary storage unit; and a door cover provided at an upper portion of the temporary storage unit to cover a portion of the main body, and a door cover unit rotatably installed on the main body, wherein when the door cover unit rotates in a direction away from the main body, the temporary storage unit is the main body A bill deposit/withdrawal device that is removed from may be provided.

In addition, it further includes a guide means for guiding that the temporary storage unit is accommodated or separated inside the main body, the guide means, The guide means, the first guide rail provided along the moving direction of the temporary storage unit on the inner wall surface of the main body; and a first guide groove provided to engage the first guide rail and provided on an outer surface of the temporary storage unit opposite to the first guide rail.

Here, the guide means may further include a guide bar provided on one side of the main body along the moving direction of the temporary storage unit.

In addition, the guide means may further include a plurality of skid bars provided on the bottom surface of the temporary storage unit in parallel along the moving direction of the temporary storage unit.

On the other hand, the temporary storage unit includes a connector portion provided on one side, a guide ball is provided on one side of the connector portion, the main body is provided with a guide pin inserted into the guide hole, the guide pin facing the guide ball may be provided at the site.

In addition, locking means for locking the door cover part to the main body may be provided in the door cover part.

In addition, the locking means may include a hinge shaft rotatably provided to the door cover part; a lever part connected to the hinge shaft to provide rotational force; a locking part provided on at least one end of the hinge shaft to lock the door cover part to one side of the body; and an elastic member providing a rotational restoring force to the hinge shaft.

In addition, the locking part, a locking groove provided at the end of the hinge shaft, the locking groove having an open groove structure at one side; and a locking protrusion provided on one side of the main body so that the locking groove is engaged.

In addition, a detection unit may be provided on one side of the locking means to detect unlocking of the door cover and block at least one of power and electrical signals provided to the connector of the temporary storage.

In addition, the sensing unit may include a movable body connected to the hinge shaft to provide rotational motion; and a sensor unit that detects the movement of the moving object and outputs a preset detection signal.

In addition, a through hole is formed at one side of the movable body, and the sensor unit includes: a light emitting unit; and a light receiving unit provided at a position opposite to the light emitting unit, wherein the sensor unit generates a detection signal indicating that the door cover unit is locked when the through hole is positioned between the light emitting unit and the light receiving unit. .

In addition, the control unit may further include a control unit configured to receive a detection signal from the sensor unit, determine whether the door cover unit is locked, and block at least one of a power supply and an electrical signal provided to the connector unit when the door cover unit is unlocked. .

According to the embodiment of the present invention, when a jam of banknotes occurs in the conveyance path between the temporary storage unit and the reject unit, the temporary storage unit is easily removed from the main body, thereby easily solving the jam.

In addition, according to the embodiment according to the present invention, since the temporary storage unit is easily removed from the main body, there is an advantage in that the maintenance of the temporary storage unit is easy.

1 is a perspective view showing a banknote deposit and withdrawal device according to an embodiment of the present invention;
2 is a configuration diagram schematically showing a banknote deposit and withdrawal device according to an embodiment of the present invention;
3 is a partial enlarged view showing an enlarged portion of the temporary storage unit in the banknote deposit and withdrawal device according to an embodiment of the present invention;
4 is a view showing a state in which the temporary storage unit is removed from the banknote deposit and withdrawal device according to an embodiment of the present invention;
5 is a side view of a temporary storage unit for showing a guide means in the banknote deposit and withdrawal device according to an embodiment of the present invention;
6 is a front view of FIG. 4 viewed from the "A"direction;
7 is a rear view of the temporary storage unit viewed from the direction "B" of FIG.
8 is a perspective view showing a locking means in the banknote deposit and withdrawal device according to an embodiment of the present invention;
9 is a state diagram showing the action of the locking means in the banknote deposit and withdrawal device according to an embodiment of the present invention;
10 is a state diagram showing the operation of the sensing unit in the banknote deposit and withdrawal device according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, the configuration and operation according to the embodiment of the present invention will be described in detail. The following description is one of several aspects of the present invention that is claimable, and the following description may form a part of the detailed description of the present invention.

However, in describing the present invention, detailed descriptions of known configurations or functions may be omitted for clarity of the present invention.

The present invention is capable of making various changes and may include various embodiments, and specific embodiments are illustrated in the drawings and described in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

Terms including an ordinal number such as 1st, 2nd, etc. may be used to describe various components, but the components are not limited by these terms. These terms are used only for the purpose of distinguishing one component from another.

When it is said that a component is 'connected' or 'connected' to another component, it is understood that it may be directly connected or connected to the other component, but other components may exist in between. it should be

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise.

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a banknote deposit and withdrawal device according to an embodiment of the present invention, FIG. 2 is a schematic configuration diagram of a banknote deposit and withdrawal device according to an embodiment of the present invention, and FIG. 3 is an embodiment of the present invention It is a partially enlarged view showing the portion of the temporary storage unit in the banknote deposit and withdrawal device according to , and FIG. 4 is a view showing a state in which the temporary storage unit is removed from the banknote deposit and withdrawal device according to an embodiment of the present invention.

1 to 2 , the banknote deposit and withdrawal device 1 according to an embodiment of the present invention is largely a main body 100 , a temporary storage unit 200 , a reject unit 300 , and a door cover unit 400 . may include.

The meaning that an embodiment of the present invention includes the components listed above does not mean that it consists only of these components, but basically includes these components, in addition to other components (eg, well-known techniques in the banknote deposit and withdrawal device 1 ) ), but the detailed description is omitted because it may obscure the gist of the present invention for known techniques.

As shown in FIG. 1 , briefly describing the overall configuration of the banknote deposit and withdrawal device 1 , first, the main body 100 constitutes the overall appearance of the banknote deposit and withdrawal device 1 , and the As an element that allows other components to be installed or mounted, it may be made of a plurality of plates, frames, or structures, and an accommodating space may be formed therein.

Referring to FIG. 2 , the banknote deposit and withdrawal device 1 includes a deposit/withdrawal unit 10 , a discrimination unit 20 , a path switching unit 30 , a temporary storage unit 200 , a printing unit 40 , and a stack unit 50 . and a reject unit 300 .

The deposit and withdrawal unit 10 may transfer cash and checks (hereinafter, referred to as "banknotes") injected into the inside through the inlet in the form of bundles (bundles, bundles). In addition, the deposit and withdrawal unit 10 may be provided with a bill separation unit 11 for transferring the bills to separate the bills from the bill bundle.

Here, the banknote bundle means banknotes in the form of a bundle or bundle, and the banknote is paper money and may include cash and checks. In this embodiment, the banknote bundle is made of only cash or checks It can refer to the form of a bundle in which cash and checks are mixed.

In addition, the discrimination unit 20 may receive the banknote from the deposit/withdrawal unit 10 and scan the image of the banknote to discriminate the banknote. The discrimination unit 20 can recognize the OCR (Optical Character Recognition) of the bill using the camera image sensor (CIS), and if two bills are supplied, the ultrasonic sensor can detect two bills. have. A technique for recognizing the OCR of a banknote using a camera image sensor (CIS) and detecting two banknotes using an ultrasonic sensor are generally well known, so a detailed description thereof will be omitted.

In addition, the path change unit 30 is an element that determines the path of the banknote transferred from the discrimination unit 20, the path change unit 30 receives an external signal (eg, a deposit signal or a deposit cancellation signal) to receive the path It is possible to switch the path by determining whether the banknote transferred to the switching unit 30 is deposited or conveyed.

The path switching unit 30 has a front and back reversal function that reverses the overturned check again for normal endorsement in the printing unit 40 when the banknote of the banknote bundle is a check requiring endorsement and the check is inserted in an upside-down state. can

On the other hand, the temporary storage unit 200 is an element for temporarily storing the banknotes provided by the path change unit 30, as shown in Figs. can

The banknote passing through the path switching unit 30 temporarily stays in the temporary storage unit 200 , and moves along the deposit path or the conveyance path according to the path determination of the path switching unit 30 .

In addition, the printing unit 40 receives the banknote of the temporary storage unit 200 when depositing the banknote, and performs endorsement on one side when the banknote is a check.

Also, the stack unit 50 may store bills provided by the printing unit 40 .

On the other hand, the reject unit 300 may receive the banknotes of the temporary storage unit 200 when conveying the banknotes, temporarily store the banknotes, and transfer the banknotes to the deposit/withdrawal unit 10 .

Here, the banknotes of the temporary storage unit 200 may be directly supplied to the printing unit 40 when the banknote is deposited (determination of deposit of the path switching unit 30), but the printing unit 40 through the path switching unit 30 may be supplied as

In addition, the banknotes in the temporary storage unit 200 may be directly supplied to the reject unit 300 when the banknotes are conveyed (decision to cancel the deposit by the path switching unit 30), but otherwise the path switching unit 30 and the discrimination unit ( 20) may be sequentially supplied to the reject unit 300 .

In this embodiment, the reject unit 300 may be provided next to the temporary storage unit 200 in the main body 100, and is installed between the temporary storage unit 200 and the temporary storage unit 200 as shown in FIG. It is possible to temporarily store the banknotes provided in the conveyance path 60 .

In addition, as shown in FIGS. 1 and 4 , the door cover unit 400 is disposed on the temporary storage unit 200 to cover a part of the main body 100 to protect the inside, and the main body 100 . It can be rotatably installed to open and close. For reference, FIG. 3 is a view showing the inside of the door cover 400 removed from the drawing of FIG. 1 .

The door cover unit 400 is rotatably installed at a preset angle on the main body 100 via the first hinge 401. As shown in FIG. 1, when the door cover unit 400 is closed, the By pressing the located temporary storage unit 200, it is impossible to remove the temporary storage unit (200).

However, as shown in FIG. 4 , when the door cover part 400 is rotated upward (a direction away from the body) at a predetermined angle, the temporary storage part 200 is detached from the inside of the body 100 and comes out of the body 100 . can

That is, as shown in FIG. 4 , when the temporary storage unit 200 is completely removed from the main body 100 , it is located inside the temporary storage unit 200 and is located between the temporary storage unit 200 and the reject unit 300 . The conveyance path 60 provided in the bar is exposed to the outside, and accordingly, when the banknote jam occurs in the conveyance path 60, the jam can be solved by easily and conveniently removing the banknotes stuck in the conveyance path 60. have.

Here, the present embodiment may further include a guide means 500 for guiding when the temporary storage unit 200 is accommodated or separated inside the main body 100 .

That is, the temporary storage unit 200 may be inserted or removed from the main body 100 via the guide means 500 , and when the temporary storage unit 200 is inserted and removed, the guide means 500 temporarily moves along a predetermined path. It guides the storage unit 200 so that it can be moved.

5 and 6 , the guide means 500 includes a first guide rail 510 provided on an inner wall surface of the main body 100 and a first guide provided on an outer wall surface of the temporary storage unit 200 . A groove 511 may be included.

The first guide rail 510 may be provided on an inner wall surface of the main body 100 facing at least one side of the temporary storage unit 200 along the moving direction of the temporary storage unit 200 . Therefore, as shown in FIG. 6, the first guide rail 510 may be provided only on one inner wall surface of the main body 100 facing any one side of the temporary storage unit 200, but differently from the temporary storage unit ( It is also possible to be provided on both sides of the inner wall of the main body 100 facing both sides of the 200).

The first guide groove 511 is provided on the outer surface of the temporary storage unit 200 so that the first guide rail 510 is inserted thereinto, so that the temporary storage unit 200 is inserted into or removed from the main body 100 through a preset path. You can guide them to move along.

In addition, as shown in FIGS. 5 and 6 , the guide means 500 may further include a guide bar 520 and a skid bar 530 .

The guide bar 520 is provided on at least one side of the main body 100 facing the upper surface of the temporary storage unit 200 , and may be elongated along the moving direction of the temporary storage unit 200 .

When the temporary storage unit 200 is inserted or removed from the main body 100 , the upper surface of the temporary storage unit 200 interferes with other structures on the upper side to generate noise or the other guide bar 520 is installed. It is provided for the purpose of preventing damage to other components by interfering with the configuration. When the temporary storage unit 200 is inserted and removed, the guide bar 520 presses the temporary storage unit 200 downward to prevent other structures or other structures. Avoid interference with the configuration.

A plurality of skid bars 530 are provided on the bottom surface of the temporary storage unit 200 in parallel along the moving direction of the temporary storage unit 200 , and the temporary storage unit 200 is inserted into the main body 100 and When removed, the entire bottom surface of the temporary storage unit 200 comes into contact with the bottom surface of the main body 100 to prevent noise and reduce frictional resistance so that the temporary storage unit 200 is inserted and removed more smoothly. .

On the other hand, as shown in FIG. 7 , on one side (eg, the back side) of the temporary storage unit 200 , a connector unit 201 for receiving at least one of power and an electrical signal from the outside of the temporary storage unit 200 . may be provided, and a guide ball 210 may be provided at one side of the connector unit 201 in the temporary storage unit 200 .

In addition, a guide pin 110 inserted into the guide ball 210 may be provided on one side portion of the body 100 facing the guide ball 210 (see FIG. 5 ).

The guide ball 210 and the guide pin 110 are different connectors in which the connector part 201 of the temporary storage part 200 is provided to the body 100 when the temporary storage part 200 is inserted into the body 100 . (not shown) is a configuration that guides so that it can be connected to the correct position.

On the other hand, referring to Figures 1, 3, 4 and 8, the door cover portion 400 is provided with a locking means 600 for locking the body 100 when the door cover portion 400 is closed. can

The locking means 600 locks the door cover 400 to the main body 100 to prevent the door cover 400 from being arbitrarily opened, and to remove the temporary storage 200 from the door cover 400 . When opening is required, the locking is released when a predetermined external force is applied so that the door cover part 400 is opened from the main body 100 .

Specifically, as shown in FIG. 8 , the locking means 600 may include a hinge shaft 610 , a lever part 620 , a locking part 630 and an elastic member 640 , and the locking part 630 . ) may be configured to include a locking groove 631 and a locking protrusion 632 .

The hinge shaft 610 is an element rotatably installed on the door cover 400 , and may be horizontally disposed along the width direction of the door cover 400 when the door cover 400 is viewed from the front. .

The lever part 620 is an element that is connected to one side of the outer circumferential surface of the hinge shaft 610 and provides a rotational force to the hinge shaft 610 . When the user's external force acts on the lever part 620 , the hinge shaft 610 rotates. can be

The locking part 630 is provided at at least one end of the hinge shaft 610 to lock the door cover part 400 to one side of the body 100, and as the hinge shaft 610 rotates, the locking part 630 ) may be locked or unlocked on one side of the main body 100 so that the door cover part 400 maintains a closed state or opens.

In addition, the elastic member 640 is an element that provides a rotational restoring force to the hinge shaft 610, and when the user's external force applied to the lever part 620 is removed, the hinge shaft 610 is a torsion spring to return to its original state. can be implemented as

9, the locking part 630 may include a locking groove 631 and a locking projection 632, the locking groove 631 is provided at the end of the hinge shaft 610, one side is It may be provided with an open groove structure.

In addition, the locking protrusion 632 is an element provided on one side of the body 100 so that the locking groove 631 is caught, and the locking groove 631 moves according to the rotation of the hinge shaft 610, but the locking protrusion 632 ) is fixed to one side of the body 100 and does not move.

Therefore, as shown in FIG. 9 , in the state in which the door cover part 400 is closed, the hinge shaft 610 has a state in which the locking groove 631 is caught by the locking protrusion 632 by the restoring force of the elastic member 640 . can keep In this state, when the user applies an external force to the lever part 620, the hinge shaft 610 is rotated and the locking groove 631 is separated from the locking protrusion 632 to release the lock, so the door cover part 400 can be opened. and, accordingly, the temporary storage unit 200 may be removed.

Meanwhile, referring to FIGS. 8 and 10 , one side of the locking means 600 detects that the door cover part 400 is unlocked and provides power or electrical power to the connector part 201 of the temporary storage part 200 . A detection unit 700 that blocks a signal may be provided.

Specifically, the sensing unit 700 may include a moving body 710 and a sensor unit 720 .

The movable body 710 is connected to the hinge shaft 610 and rotates together with the hinge shaft 610. A through hole 711 through which light can pass may be formed at one side of the movable body 710. .

In addition, the sensor unit 720 is an element that detects the movement of the moving object 710 and outputs a preset detection signal. When the through hole 711 is positioned between the light emitting unit 721 and the light receiving unit 722 , it can be recognized that the door cover unit 400 is locked.

That is, as shown on the left side of FIG. 10 , the through hole 711 formed in the movable body 710 in a state in which the door cover part 400 is locked is located inside the sensor part 720 (between the light emitting part and the light receiving part). Meanwhile, when the door cover unit 400 is unlocked, as shown on the right side of FIG. 10 , the movable body 710 is also rotated and moved by the rotation of the hinge shaft 610 , and the light emitting unit 721 of the sensor unit 720 . The through hole 711 is not located between the light receiving unit 722 and the blocking portion of the movable body 710 is located. Accordingly, the sensor unit 720 recognizes this as unlocking the door cover unit 400 . .

Meanwhile, as shown in FIGS. 8 and 10 , the present embodiment may further include a control unit 800 that receives a detection signal from the sensor unit 720 and determines whether the door cover unit 400 is locked.

The control unit 800 blocks the power or electrical signal provided to the connector unit 201 of the temporary storage unit 200 when unlocking the door cover unit 400 when the temporary storage unit 200 is removed. It is possible to prevent an electrical short from occurring in the connector part 201 of the 200 .

For reference, if the connector part 201 is disconnected while power or an electrical signal is being supplied to the connector part 201 , an electrical short may occur, which may cause damage to electronic components or circuits. By recognizing the case in which the locking of the cover unit 400 is released as a situation in which the temporary storage unit 200 is removed from the main body 100 , in this case, power or an electrical signal provided to the connector unit 201 in advance is transmitted to the control unit 800 . ) can be blocked.

Such a banknote deposit and withdrawal device according to an embodiment of the present invention is preferable for processing a check.

As mentioned above, although the present invention has been described using preferred embodiments, the scope of the present invention is not limited to the specific embodiments described, and those of ordinary skill in the art may freely within the scope of the present invention. Substitution and change of components are possible, which also belongs to the right of the present invention.

100: body 110: guide pin
200: temporary storage unit 201: connector unit
210: guide ball 300: reject unit
400: door cover 500: guide means
510: first guide rail 511: first guide groove
520: guide bar 530: skid bar
600: locking means 610: hinge shaft
620: lever part 630: locking part
631: locking groove 632: locking projection
640: elastic member 700: sensing unit
710: mobile 711: through hole
720: sensor unit 800: control unit

Claims (11)

a body forming an appearance;
a temporary storage unit separably accommodated in the main body and storing bills therein;
a reject unit provided in the main body and configured to store bills conveyed through a conveyance path extending from the temporary storage unit; and
It is provided on the upper part of the temporary storage unit to cover a part of the main body, and includes a door cover unit rotatably installed on the main body,
When the door cover part rotates in a direction away from the main body, the temporary storage part may be detached from the main body,
Further comprising a guide means for guiding that the temporary storage unit is accommodated or separated in the body,
The guide means,
a first guide rail provided on an inner wall surface of the main body along a moving direction of the temporary storage unit;
a first guide groove provided to engage the first guide rail and provided on an outer surface of the temporary storage unit opposite to the first guide rail; and
Bill deposit and withdrawal device comprising a guide bar provided along the moving direction of the temporary storage unit on one side of the main body. delete According to claim 1,
The guide means, banknote deposit and withdrawal device further comprising a plurality of skid bars provided in parallel along the moving direction of the temporary storage unit on the bottom surface of the temporary storage unit. a body forming an appearance;
a temporary storage unit separably accommodated in the main body and storing bills therein;
a reject unit provided in the main body and configured to store bills conveyed through a conveyance path extending from the temporary storage unit; and
It is provided on the upper part of the temporary storage unit to cover a part of the main body, and includes a door cover unit rotatably installed on the main body,
When the door cover part rotates in a direction away from the main body, the temporary storage part may be detached from the main body,
The temporary storage unit includes a connector unit provided on one side,
A guide ball is provided on one side of the connector part,
The main body is provided with a guide pin inserted into the guide hole,
The guide pin is provided in a portion facing the guide ball, banknote deposit and withdrawal device. According to claim 1,
A banknote deposit and withdrawal device is provided in the door cover unit with a locking means for locking the door cover unit to the main body. 6. The method of claim 5,
The locking means,
a hinge shaft rotatably provided to the door cover part;
a lever part connected to the hinge shaft to provide rotational force;
a locking part provided on at least one end of the hinge shaft to lock the door cover part to one side of the body; and
Bill deposit and withdrawal device comprising an elastic member for providing a rotational restoring force to the hinge shaft. 7. The method of claim 6,
The locking unit,
a locking groove provided at the end of the hinge shaft and having a recessed structure with one side open; and
Bill deposit and withdrawal device comprising a locking protrusion provided on one side of the main body to engage the locking groove. 7. The method of claim 6,
A banknote deposit and withdrawal device is provided at one side of the locking means to detect unlocking of the door cover and block at least one of power and electrical signals provided to the connector of the temporary storage. 9. The method of claim 8,
The sensing unit is
a movable body connected to the hinge shaft to provide rotational motion; and
A banknote deposit and withdrawal device comprising a sensor unit that detects the movement of the moving object and outputs a preset detection signal. 10. The method of claim 9,
A through hole is formed on one side of the movable body,
The sensor unit,
light emitting unit; and
and a light receiving unit provided at a position opposite to the light emitting unit,
When the sensor unit is placed in a state where the through hole is positioned between the light emitting unit and the light receiving unit, the sensor unit generates a detection signal indicating that the door cover unit is locked. 11. The method of claim 10,
Banknote deposit and withdrawal further comprising a control unit for receiving the detection signal of the sensor unit to determine whether the door cover unit is locked, and to block at least one of power and electrical signals provided to the connector unit when the door cover unit is unlocked Device.

Images