CN213115938U - Discriminating mechanism for locking door of security cabinet of cash register - Google Patents

Abstract

The utility model relates to a bank note depositing machine security cabinet door closes discrimination mechanism of locking, including the latch body, hit the piece at the rear end fixed connection of the latch body, through the fixed electromagnet core subassembly of support on the cabinet door, the electromagnet core subassembly comprises frame, coil, iron core and reset spring, the tip of iron core with hit the piece and cooperate, fixed anti-dazzling screen on the iron core, the one end and the opto-coupler of anti-dazzling screen cooperate, the opto-coupler is fixed on the opto-coupler seat, the fixed assembly of opto-coupler seat is on the cabinet door, anti-dazzling screen side and the frame limit sliding fit of support. The utility model discloses an above-mentioned concrete design can avoid the emergence of error signal effectively, and the fault rate very reduces, effectively ensures the safety of cash, has simple structure, the clear and definite reliable advantage of signal.

Description

Discriminating mechanism for locking door of security cabinet of cash register

Technical Field

The utility model relates to a discriminating mechanism for locking a security cabinet door of a cash register.

Background

The intelligent cash deposit machine is divided into an upper part and a lower part, paper money is put in from the upper part, the paper money is firstly sorted and checked, the quantity, the amount and the like are displayed on a display screen, and the paper money is put into a cash deposit container after manual checking. The paper money storage container is arranged in a safe at the lower part, in order to ensure the safety of cash, the opening and closing of the safe door and the loading and unloading of the paper money storage container are carried out by a specially-assigned person, and the paper money storage container can start to normally operate only after the safe door is closed and locked. Therefore, the judgment of the closing and locking of the safe door is very important. In the prior art, a metal sensor is arranged between a cabinet door and a box body, or a metal sensor is arranged between the tail end of a bolt and the box body, and misjudgment is often caused to cause faults due to manufacturing precision difference and vibration in work.

Disclosure of Invention

An object of the utility model is to overcome prior art's weak point, provide a judgement mechanism that locking was closed to cash deposit machine security cabinet door, this judgement mechanism that locking was closed to cash deposit machine security cabinet door's simple structure, the signal is clear and definite, reliable, avoids the emergence of error signal effectively, and the fault rate is for reducing greatly, effectively ensures the safety of cash.

The utility model provides a technical scheme that technical problem adopted is: including the latch body, the rear end fixed connection of the latch body hits the piece, through the fixed electromagnet core subassembly of support on the cabinet door, the electromagnet core subassembly comprises frame, coil, iron core and reset spring, the tip of iron core with hit the piece and cooperate, fixed anti-dazzling screen on the iron core, the one end and the opto-coupler of anti-dazzling screen cooperate, the opto-coupler is fixed on the opto-coupler seat, the fixed assembly of opto-coupler seat is on the cabinet door.

One side of the shading sheet is in sliding fit with the frame side of the bracket.

The door bolt body is provided with a shifting groove, the driving mechanism drives the door bolt body to slide left and right through the shifting groove, the driving mechanism comprises a shifting rod, a shifting rod shaft and a shifting rod pin, the lower end of the shifting rod is connected with an inner end key of the shifting rod shaft, the upper end of the shifting rod is fixedly provided with the shifting rod pin, and the shifting rod pin is in sliding fit with the shifting groove.

The utility model discloses an above-mentioned concrete design can avoid the emergence of error signal effectively, and the fault rate very reduces, effectively ensures the safety of cash, has simple structure, the clear and definite reliable advantage of signal.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of the latch of the present invention in a locked state.

Fig. 2 is a schematic structural view of the latch of the present invention in an open state.

Fig. 3 is a sectional view a-a of fig. 1.

In the figure: the bolt comprises a bolt body 1, a collision block 2, a support 3, an electromagnetic iron core assembly 4, a frame 5, a coil 6, an iron core 7, a reset spring 8, a shading sheet 9, an optical coupler 10, an optical coupler seat 11, a frame edge 12, a shifting groove 13, a driving mechanism 14, a shifting rod 15, a shifting rod shaft 16, a shifting rod pin 17 and an inner end key 18.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the figure, the utility model discloses a latch body 1 hits piece 2 at latch body 1's rear end portion fixed connection, through the fixed electromagnetic core subassembly 4 of support 3 on the cabinet door, electromagnetic core subassembly 4 comprises frame 5, coil 6, iron core 7 and reset spring 8, and iron core 7's tip with hit piece 2 and cooperate, fixed anti-dazzling screen 9 on iron core 7, anti-dazzling screen 9's one end and opto-coupler 10 cooperate, and opto-coupler 10 is fixed on opto-coupler seat 11, and opto-coupler seat 11 is fixed to be assembled on the cabinet door. One side of the light shading sheet 9 is in sliding fit with the frame edge 12 of the bracket 3, and the frame edge 12 has a stable guiding function on the movement of the light shading sheet 9. The door bolt body 1 is provided with a toggle groove 13, a driving mechanism 14 drives the door bolt body 1 to slide left and right through the toggle groove 13, the driving mechanism 14 comprises a toggle rod 15, a toggle rod shaft 16 and a toggle rod pin 17, the lower end of the toggle rod 15 is connected with an inner end key 18 of the toggle rod shaft 16, the upper end of the toggle rod 15 is fixedly provided with the toggle rod pin 17, and the toggle rod pin 17 is in sliding fit with the toggle groove 13. When the cabinet door is closed, the poking rod 15 in the cabinet door is rotated through the poking rod shaft 16, the poking rod pin 17 pokes the latch body 1 through the poking groove 13 to move, at the moment, the iron core 7 in the electromagnetic iron core assembly 4 pops up due to the action of the reset spring 8 to block the collision block 2, at the moment, the latch body 1 cannot retreat, and therefore the closing and locking of the cabinet door are completed. When the iron core 7 is popped up, the shading sheet 9 rises to be separated from the optical coupler 10, a signal is sent to a computer main control management center, the cabinet door is proved to be closed and locked, and the computer main control management center can instruct the intelligent cash register to work. When the cabinet door needs to be opened to take out the money storage container, the coil 6 in the electromagnetic iron core assembly 4 is electrified, the iron core 7 is attracted to move downwards, the shading sheet 9 also moves downwards, the shading sheet 9 covers the optical coupler 10 and sends out a signal, and at the moment, the intelligent money storage machine can not work any more by the computer master control management center. After the iron core 7 is attracted and moves downwards, the poking rod 15 in the cabinet door rotates reversely through the poking rod shaft 16 to enable the door bolt body 1 to retreat, and the cabinet door can be opened. At this time, the iron core 7 is pressed by the collision block 2, the electromagnet coil 6 can be powered off, and the optical coupler 10 still keeps the power-on state, so that the signal can be kept.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (3)

1. The utility model provides a discriminating gear that cash deposit machine security cabinet door closed and locked, including the latch body, characterized by hits piece (2) at the rear end fixed connection of latch body (1), through support (3) fixed electromagnet core subassembly (4) on the cabinet door, electromagnet core subassembly (4) are by frame (5), coil (6), iron core (7) and reset spring (8) are constituteed, the tip of iron core (7) with hit piece (2) and cooperate, fixed anti-dazzling screen (9) on iron core (7), the one end of anti-dazzling screen (9) cooperatees with opto-coupler (10), opto-coupler (10) are fixed on opto-coupler seat (11), opto-coupler seat (11) fixed assembly is on the cabinet door.

2. The mechanism of claim 1, wherein one side of the shade (9) is slidably engaged with the frame side (12) of the frame (3).

3. The mechanism for judging the door closing and locking of the safety cabinet of the cash register according to claim 1 or 2, characterized in that a shifting groove (13) is arranged on the latch body (1), the driving mechanism (14) drives the latch body (1) to slide left and right through the shifting groove (13), the driving mechanism (14) comprises a shifting lever (15), a shifting lever shaft (16) and a shifting lever pin (17), the lower end of the shifting lever (15) is connected with an inner end key (18) of the shifting lever shaft (16), the upper end of the shifting lever (15) is fixedly provided with the shifting lever pin (17), and the shifting lever pin (17) is in sliding fit with the shifting groove (13).

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