CN112788823A - Static electricity discharge tool for money box - Google Patents
Static electricity discharge tool for money box Download PDFInfo
- Publication number
- CN112788823A CN112788823A CN202011602645.4A CN202011602645A CN112788823A CN 112788823 A CN112788823 A CN 112788823A CN 202011602645 A CN202011602645 A CN 202011602645A CN 112788823 A CN112788823 A CN 112788823A
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- pedal
- box
- static electricity
- electrostatic discharge
- electrostatic
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
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- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses an electrostatic discharge tool of a money box, which comprises a bottom support (1); the middle part of the top of the bottom support (1) is provided with a bottom plate (2); a hollow money box placing main shell (20) is fixedly arranged at the top of the bottom plate; the money box is placed in the inner cavity of the main shell and is used for placing a money box (10) which needs to discharge static electricity; wherein, the left end of the top of the bottom plate is vertically provided with a guide post (7); the guide column is positioned at the lower part of the inner cavity of the money box placing main shell (20); the shape and size of the guide post are correspondingly matched with the shape and size of a positioning hole reserved at the bottom of the money box (10) needing to discharge static electricity; wherein, the back side of the middle part of the top of the bottom plate is also provided with an installation pedal frame (6); an electrostatic releaser (9) is arranged at the upper part of the back of the mounting pedal frame. The invention can conveniently and reliably release the residual static electricity in the cash box and ensure that the main board chip on the existing cash box testing equipment is not broken down and damaged due to the existence of the residual static electricity.
Description
Technical Field
The invention relates to the technical field of money box safety protection, in particular to an electrostatic discharge tool of a money box.
Background
At present, in the process of assembling the cash box, the body and clothes of an assembling person rub against each other to generate electric energy due to dry weather, and the electric energy is transferred to electric parts in the cash box due to operation contact. At the moment, the electric parts such as the motor, the tension engine and the like in the money box can store part of electric energy. When the money box is assembled and the on-machine test is carried out, the main board chip of the test equipment is broken down due to the existence of residual electric energy (static electricity) to cause the fault of the test equipment.
In addition, if a main board chip of the test equipment fails for many times, frequent replacement of the resistance-capacitance elements (the resistance-capacitance elements are collectively called as resistance-capacitance elements) will result in peeling of a main board pad (the theoretical replacement time is less than or equal to 10 times per main board), and finally the equipment is damaged and cannot be repaired.
Therefore, there is an urgent need to develop a technology that can conveniently and reliably release the residual static electricity in the banknote box and ensure that the main board chip on the existing banknote box testing equipment is not broken down and damaged due to the existence of the residual static electricity.
Disclosure of Invention
The invention aims to provide an electrostatic discharge tool of a money box, aiming at the technical defects in the prior art.
Therefore, the invention provides an electrostatic discharge tool of a money box, which comprises a bottom support;
a bottom plate is arranged in the middle of the top of the bottom support;
a hollow money box placing main shell is fixedly arranged at the top of the bottom plate;
the money box is placed in the inner cavity of the main shell and used for placing a money box needing to discharge static electricity;
wherein, the left end of the top of the bottom plate is vertically provided with a guide post;
the guide post is positioned at the lower part of the inner cavity of the money box placing main shell;
the shape and size of the guide post are correspondingly matched with the shape and size of a positioning hole reserved at the bottom of the cash box needing to discharge static electricity;
wherein, the back side of the middle part of the top of the bottom plate is also provided with an installation pedal frame;
the upper part of the rear part of the installation pedal frame is provided with an electrostatic releaser.
Preferably, the money box placing main shell comprises a side plate and a front panel;
the left end, the right end and the rear end of the top of the bottom plate are vertically and fixedly provided with side plates with openings at the front side and the upper end and the lower end;
the front panel is vertically and fixedly arranged at the front end of the top of the bottom plate.
Preferably, the mounting pedal bracket comprises a pedal chassis;
the top of the pedal underframe is provided with a pedal front bracket;
the rear side of the pedal front bracket is connected with a pedal rear bracket;
wherein, the front side of the upper part of the pedal rear bracket is connected with the rear side of the pedal front bracket;
the left and right ends of the bottom plate of the pedal front bracket are fixedly connected with the left and right ends of the pedal underframe through a pedal connecting column respectively;
the middle part and the upper part of the outer wall of each pedal connecting column are sleeved with buffer springs;
and the top of each pedal connecting column is fixedly connected with a limit nut through threads.
Preferably, the left end and the right end of the front side of the pedal rear bracket are respectively provided with a second limiting plate which is horizontally distributed;
the rear side of the pedal front bracket is provided with first limit plates which are horizontally distributed at positions corresponding to the second limit plates;
the height of the first limiting plate is higher than that of the second limiting plate;
the bottom surface of the first limiting plate is in contact with the top of the second limiting plate;
and the top of each pedal connecting column is fixedly connected with the limiting nut through threads after sequentially penetrating through the reserved through hole in the second limiting plate and the reserved through hole in the first limiting plate from bottom to top.
Preferably, a connecting cash box plug accommodating cavity is formed between the right end of the rear side of the pedal front support and the right end of the front side of the pedal rear support;
the connecting cash box plug is arranged in the accommodating cavity;
the two ends of the connecting currency box plug are fixedly connected with screw holes on the pedal rear bracket through screws.
Preferably, the bottom of the connection cash box plug is connected with one end of a conductive connecting wire;
the other end of the conductive connecting wire is in conductive connection with the electrostatic releaser.
Preferably, the electrostatic discharger has a first cavity with an open top;
the first cavity is used for correspondingly accommodating a joint arranged at the bottom of the money box needing to discharge static electricity;
the plug for connecting the cash box is inserted with the joint arranged at the bottom of the cash box and is electrically connected with the joint.
Preferably, a hollow rear cover with an open front part is mounted at the lower part of the rear end of the side plate;
the back cover is used for placing the electrostatic releaser and the conductive connecting wire;
and the lower part of the rear end of the side plate is also provided with a through line notch which is used for penetrating through a conductive connecting line between the electrostatic releaser and a plug connected with the cash box.
Preferably, the electrostatic discharger includes a plurality of resistance combinations connected in parallel with each other, each resistance combination including a plurality of resistances connected in series.
Compared with the prior art, the static electricity releasing tool for the banknote box has the advantages that the structural design is scientific, residual static electricity in the banknote box can be conveniently and reliably released, the main board chip on the existing banknote box testing equipment is guaranteed not to be broken down and damaged due to the existence of the residual static electricity, and the static electricity releasing tool has great practical significance.
Drawings
Fig. 1a is a schematic perspective view of an electrostatic discharge tool of a banknote box according to the present invention, when a front plate is removed;
fig. 1b is an exploded schematic view of a three-dimensional structure of an electrostatic discharge tool of a banknote box, when a front plate is taken off;
fig. 2a is an enlarged schematic view of a three-dimensional structure of an installation pedal frame in the electrostatic discharge tool for a banknote box, which is provided by the invention, when the installation pedal frame is seen from back to front;
fig. 2b is an enlarged schematic view of a three-dimensional structure of an installation pedal frame when the installation pedal frame is seen from front to back in the electrostatic discharge tool for the banknote box provided by the invention;
fig. 2c is an exploded schematic view of a three-dimensional structure of an installation pedal frame in the electrostatic discharge tool for a banknote box, which is provided by the invention, when the installation pedal frame is seen from front to back;
fig. 3a is a schematic view of a connection structure of an electrostatic releaser and a connection banknote box plug when viewed from the front to the back in the electrostatic release tool for a banknote box provided by the invention;
fig. 3b is a schematic view of a connection structure of an electrostatic releaser and a connection banknote box plug after a conductive connection line is unfolded in the electrostatic release tool for a banknote box provided by the invention;
fig. 4 is a schematic perspective view of an electrostatic discharge tool of a banknote box, as viewed from the rear side;
FIG. 5 is a schematic view of an electrostatic discharge tool of a banknote box according to the present invention, showing a working state when the tool is placed in a banknote box;
fig. 6 is a schematic perspective view of a banknote box to be placed in the electrostatic discharge tool for the banknote box according to the present invention;
FIG. 7 is a block diagram illustrating a connection principle of an electrostatic releaser and a banknote box in the electrostatic releasing tool for the banknote box according to the present invention;
in the figure, 1, a bottom support; 2. a base plate; 3. a rear cover; 4. a side plate; 5. a front panel;
6. installing a pedal frame 8, connecting a cash box plug 9 and an electrostatic releaser; 7. a guide post;
Detailed Description
In order to make the technical means for realizing the invention easier to understand, the following detailed description of the present application is made in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the present application are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that in the description of the present application, the terms of direction or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In addition, it should be noted that, in the description of the present application, unless otherwise explicitly specified and limited, the term "mounted" and the like should be interpreted broadly, and may be, for example, either fixedly mounted or detachably mounted.
The specific meaning of the above terms in the present application can be understood by those skilled in the art as the case may be.
Referring to fig. 1a to 7, the invention provides an electrostatic discharge tool for a banknote box, which comprises a bottom support 1;
a bottom plate 2 (made of conductive metal) is arranged in the middle of the top of the bottom support 1;
a hollow money box placing main shell 20 is fixedly arranged at the top of the bottom plate 2;
the money box is placed in the inner cavity of the main shell 20 and is used for placing the money box 10 which needs to discharge static electricity;
wherein, the left end of the top of the bottom plate 2 is vertically provided with a guide post 7;
the guide post 7 is positioned at the lower part of the inner cavity of the money box placing main shell 20;
the shape and size of the guide post 7 are correspondingly matched with the shape and size of a positioning hole reserved at the bottom of the cash box 10 needing to discharge static electricity;
wherein, the back side of the middle part of the top of the bottom plate 2 is also provided with an installation pedal frame 6;
an electrostatic releaser 9 is arranged at the upper part of the back of the mounting pedal frame 6.
In the present invention, in a concrete implementation, the main housing 20 for placing the cash box includes a side plate 4 and a front panel 5;
the left end, the right end and the rear end of the top of the bottom plate 2 are vertically and fixedly provided with side plates 4 with openings at the front side and the upper end and the lower end;
the front panel 5 is vertically and fixedly arranged at the front end of the top of the bottom plate 2 and is transversely distributed.
In the present invention, in a specific implementation, the installation pedal frame 6 includes a pedal chassis 61;
a pedal front bracket 62 is arranged at the top of the pedal chassis 61;
a pedal rear bracket 63 is connected to the rear side of the pedal front bracket 62;
wherein, the upper front side of the pedal rear bracket 63 is connected with the rear side of the pedal front bracket 62 (for example, by a screw);
the left end and the right end of the bottom plate 620 of the pedal front bracket 62 are fixedly connected with the left end and the right end of the pedal underframe 61 through a pedal connecting column 65 respectively;
the middle and upper outer walls of each pedal connecting column 65 are sleeved with buffer springs 66;
a limit nut 651 is fixedly connected to the top of each pedal connecting post 65 through threads.
In particular, the left end and the right end of the front side of the pedal rear bracket 63 are respectively provided with a second limiting plate 642 which is horizontally distributed;
the rear side of the pedal front bracket 62 is provided with first limit plates 641 horizontally distributed at positions corresponding to each second limit plate 642;
the height of the first limit plate 641 is higher than that of the second limit plate 642;
the bottom surface of the first stopper plate 641 is in contact with the top of the second stopper plate 642;
the top of each pedal connecting post 65 sequentially penetrates through the reserved through hole in the second limiting plate 642 and the reserved through hole in the first limiting plate 641 from bottom to top, and then is fixedly connected with the limiting nut 651 through threads.
In the invention, in a concrete implementation, a connecting cash box plug accommodating cavity 60 is arranged between the right end of the rear side of the pedal front bracket 62 and the right end of the front side of the pedal rear bracket 63;
a connecting cash box plug 8 is arranged in the connecting cash box plug accommodating cavity 60;
the two ends of the connecting cash box plug 8 are fixedly connected with screw holes on the pedal rear bracket 63 through screws.
In particular, the bottom of the banknote box plug 8 is connected with one end of a conductive connecting wire 80;
the other end of the conductive connecting line 80 is conductively connected with the electrostatic releaser 9;
in particular, the connecting cash box plug 8 is provided with a first cavity 81 with an opening at the top;
a first cavity 81 for accommodating a connector 101 (i.e. a male connector) provided at the bottom of the banknote cassette 10 to be discharged;
the connecting cash box plug 8 is inserted with a connector 101 arranged at the bottom of the cash box 10 and is electrically connected with the connector.
It should be noted that, for the present invention, the inner wall of the first cavity 81 in the connection cash box plug 8 has a conductive metal contact (not shown), and the first cavity 81 in the connection cash box plug 8 is used for connecting with the connector 101 at the bottom of the cash box, so that the cash box is conducted with the electrostatic discharger 9 through the connection cash box plug 8.
It should be noted that, for the present invention, referring to fig. 7, the conductive connection line 80 is a connection line between the electrostatic discharger 9 and the connection cash box plug 8, and when the cash box is placed in the tool of the present invention, the conductive connection line will contact with the connection cash box plug 8 (specifically, the connection cash box plug 8 is connected with the joint 101 at the bottom of the cash box 10). The electrostatic releaser 9 is a resistance bag (namely an electrostatic release resistance bag) and has the function of absorbing residual static electricity of the cash box, so that the residual static electricity on the cash box can be absorbed.
For the invention, the plug 8 for connecting the cash box is a plug butted with the cash box and is a plug matched with the joint 101 at the bottom of the cash box 10.
It should be noted that the connector 101 at the bottom of the banknote cassette 10 is an existing connector (i.e. a socket, also called an interface), and the connecting banknote cassette plug 8 is a plug matched with the connector. The connector 101 connecting the cassette plug 8 and the cassette 10 bottom is used as a male connector and a female connector, respectively, and specifically, a plug and a mating socket (i.e., a connector) included in a connector with a model number of QR/P4-40P-2C manufactured by garma motor (suzhou) ltd can be used.
It should be noted that the connector 101 at the bottom of the banknote box 10, which is a component in the existing banknote box 10, is the only connector in the existing banknote box that is connected to all electronic components inside the banknote box, so that the connector connected to the bottom of the banknote box 10 can lead out static electricity inside the banknote box.
In particular, the banknote box 10 is an existing banknote box, and specifically may be a banknote box of model number CW-RB60 or CW-RB60 produced by the cevst technologies ltd. Of course, if the banknote box produced by other enterprises has exposed connectors connected with all electronic elements in the banknote box according to the needs of users, the banknote box can also lead out static electricity in the banknote box through the structural design of the invention.
For the invention, the static electricity releaser 9 is a resistor pack designed by the applicant for releasing static electricity, and the static electricity releaser is formed by connecting 4 resistors of 30M omega in series to form 1 group, and then connecting 30 groups in parallel to form a resistor pack, so that residual static electricity on the cash box can be absorbed quickly.
That is, the electrostatic discharger 9 may specifically include a plurality of resistance combinations connected in parallel with each other, each resistance combination including a plurality of resistances connected in series.
It should be noted that, with the present invention, the function of the mounting pedal frame 6 is: plays a role of buffering the falling and placing process of the cash box and installing a plug 8 for connecting the static electricity releaser 9 with the cash box.
For the invention, during the concrete operation, the money box only needs to be dropped and placed into the tool. When the money box is connected with the tool, the static electricity on the money box can be absorbed by the static electricity releaser 9.
In the invention, in the concrete implementation, the lower part of the rear end of the side plate 4 is provided with a hollow rear cover 3 with an open front part;
the back cover 3 is used for placing the electrostatic releaser 9 and the conductive connecting wire 80;
the lower part of the rear end of the side plate 4 is also provided with a through line notch 40 which is used for penetrating through a conductive connecting line 80 between the electrostatic releaser 9 and the plug 8 of the cash box.
That is, the through line gap under the rear cover 3 is used for facilitating wiring.
It should be noted that the back cover 3 is used to place the electrostatic discharger 9 and its conductive connection line 80 inside, but not exposed outside.
In the invention, the material of the bottom support 1 is No. 45 steel, and the material of other parts is SPCC sheet metal parts.
In order to more clearly understand the technical solution of the present invention, the following describes the working principle of the present invention.
In operation, the assembled banknote box is placed in the electrostatic discharge tool of the banknote box, as shown in fig. 5. The cash box is guided by a guide post 7 in the electrostatic discharge tool and is connected to a mounting pedal frame 6 and an electrostatic discharger 9 which are included by the mounting pedal. At this time, the static electricity remaining in the banknote cassette is eliminated by the static electricity releaser 9 in the banknote cassette static electricity releasing tool. Thereby achieving the function of eliminating the residual static electricity in the cash box.
It should be noted that, aiming at the phenomenon that residual electric energy exists in the banknote box, the electrostatic discharge tool is placed beside the banknote box testing equipment, and when the banknote box needs to be operated to perform testing, the electric energy is firstly released. The money box to be tested is put into the invention, then taken out and put into the money box testing equipment for normal testing.
Compared with the prior art, the static electricity releasing tool for the banknote box provided by the invention has the advantages that the structural design is scientific, the residual static electricity in the banknote box can be conveniently and reliably released, the main board chip on the existing banknote box testing equipment is guaranteed not to be broken down and damaged due to the existence of the residual static electricity, and the static electricity releasing tool has great practical significance.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The electrostatic discharge tool for the bank note box is characterized by comprising a bottom support (1);
the middle part of the top of the bottom support (1) is provided with a bottom plate (2);
a hollow money box placing main shell (20) is fixedly arranged at the top of the bottom plate (2);
the money box is placed in the inner cavity of the main shell (20) and is used for placing a money box (10) which needs to discharge static electricity;
wherein, the left end of the top of the bottom plate (2) is vertically provided with a guide post (7);
the guide post (7) is positioned at the lower part of the inner cavity of the money box placing main shell (20);
the shape and size of the guide post (7) are correspondingly matched with the shape and size of a positioning hole reserved at the bottom of the money box (10) which needs to discharge static electricity;
wherein, the back side of the middle part of the top of the bottom plate (2) is also provided with an installation pedal frame (6);
an electrostatic releaser (9) is arranged at the upper part of the back of the mounting pedal frame (6).
2. The electrostatic discharge tooling for banknote cassettes as claimed in claim 1, wherein the banknote cassette housing main body (20) comprises a side plate (4) and a front panel (5);
the left end, the right end and the rear end of the top of the bottom plate (2) are vertically and fixedly provided with side plates (4) with openings at the front side and the upper end and the lower end;
the front panel (5) is vertically and fixedly arranged at the front end of the top of the bottom plate (2).
3. The electrostatic discharge tooling for cash boxes according to claim 1, wherein the mounting pedal frame (6) comprises a pedal chassis (61);
a pedal front bracket (62) is arranged at the top of the pedal chassis (61);
the rear side of the pedal front bracket (62) is connected with a pedal rear bracket (63);
wherein, the front side of the upper part of the pedal rear bracket (63) is connected with the rear side surface of the pedal front bracket (62);
the left end and the right end of a bottom plate (620) of the pedal front bracket (62) are fixedly connected with the left end and the right end of the pedal underframe (61) through a pedal connecting column (65) respectively;
the middle and upper outer walls of each pedal connecting column (65) are sleeved with buffer springs (66);
the top of each pedal connecting column (65) is fixedly connected with a limit nut (651) through threads.
4. The electrostatic discharge tooling for the cash box as claimed in claim 3, wherein the left and right ends of the front side of the pedal rear bracket (63) are respectively provided with a second limiting plate (642) which is horizontally distributed;
the rear side of the pedal front bracket (62) is provided with a first limit plate (641) which is horizontally distributed at a position corresponding to each second limit plate (642);
the height of the first limiting plate (641) is higher than that of the second limiting plate (642);
the bottom surface of the first limiting plate (641) is in contact with the top of the second limiting plate (642);
the top of each pedal connecting column (65) sequentially penetrates through the reserved through hole in the second limiting plate (642) and the reserved through hole in the first limiting plate (641) from bottom to top and then is fixedly connected with the limiting nut (651) through threads.
5. The electrostatic discharge tooling for the banknote cassette as claimed in claim 1, wherein a banknote cassette plug accommodating cavity (60) is formed between the right end of the rear side of the pedal front bracket (62) and the right end of the front side of the pedal rear bracket (63);
a connecting cash box plug (8) is arranged in the connecting cash box plug accommodating cavity (60);
the two ends of the connecting money box plug (8) are fixedly connected with screw holes on the pedal rear bracket (63) through screws.
6. The electrostatic discharge tooling for banknote cassettes as claimed in claim 5, wherein the bottom of the connecting banknote cassette plug (8) is connected with one end of a conductive connecting wire (80);
the other end of the conductive connecting wire (80) is conductively connected with the electrostatic releaser (9).
7. The electrostatic discharge tooling of a banknote cassette as claimed in claim 1 wherein the electrostatic discharge (8) has a first cavity (81) with an open top;
the first cavity (81) is used for correspondingly accommodating a joint (101) arranged at the bottom of the cash box (10) needing to discharge static electricity;
the connecting cash box plug (8) is inserted with a connector (101) arranged at the bottom of the cash box (10) and is electrically connected with the connector.
8. The electrostatic discharge tool for a banknote cassette as claimed in claim 1, wherein a hollow rear cover (3) with an open front part is mounted at the lower part of the rear end of the side plate (4);
the back cover (3) is used for placing the electrostatic releaser (9) and the conductive connecting wire (80);
the lower part of the rear end of the side plate (4) is also provided with a through line notch (40) which is used for penetrating through a conductive connecting line (80) between the electrostatic releaser (9) and a connecting cash box plug (8).
9. The electrostatic discharge tooling of a banknote cassette as claimed in any one of claims 1 to 8, wherein the electrostatic discharge (9) comprises a plurality of resistor combinations connected in parallel with each other, each resistor combination comprising a plurality of resistors connected in series.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011602645.4A CN112788823A (en) | 2020-12-29 | 2020-12-29 | Static electricity discharge tool for money box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011602645.4A CN112788823A (en) | 2020-12-29 | 2020-12-29 | Static electricity discharge tool for money box |
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CN112788823A true CN112788823A (en) | 2021-05-11 |
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CN202011602645.4A Pending CN112788823A (en) | 2020-12-29 | 2020-12-29 | Static electricity discharge tool for money box |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024076037A1 (en) * | 2022-10-05 | 2024-04-11 | 효성티앤에스 주식회사 | Cassette connecting device for automatic teller machine |
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2020
- 2020-12-29 CN CN202011602645.4A patent/CN112788823A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024076037A1 (en) * | 2022-10-05 | 2024-04-11 | 효성티앤에스 주식회사 | Cassette connecting device for automatic teller machine |
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