CN217034830U - Anti-theft vending cabinet - Google Patents
Anti-theft vending cabinet Download PDFInfo
- Publication number
- CN217034830U CN217034830U CN202220470413.6U CN202220470413U CN217034830U CN 217034830 U CN217034830 U CN 217034830U CN 202220470413 U CN202220470413 U CN 202220470413U CN 217034830 U CN217034830 U CN 217034830U
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- door
- cabinet
- detection switch
- theft
- lock bolt
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Abstract
The utility model relates to the technical field of article selling, in particular to an anti-theft selling cabinet which comprises a cabinet body, a payment screen group, a control center, an electric mortise lock, a door opening detection switch, a door closing detection switch, a lock bolt stop switch and the like, wherein the electric mortise lock comprises an electromagnet, a magnetic connecting piece, an elastic piece and the like. The purchaser sweeps the sign indicating number earlier when buying commodity, and control center obtains the information of opening the door and sends to the detection switch that opens the door, and the electro-magnet circular telegram, the cabinet door is opened. After the purchaser closes the cabinet door, the door closing detection switch detects that the door is closed and the action makes the electro-magnet outage, and the cabinet door is closed. The modular design is adopted, and the installation is simple; the control logic is strict, and no false masking or theft damage abnormity exists; the starting of the lock tongue is detected, and the state is fed back at any time; the door magnetic switch is fixed on the door body and feeds back the door dynamics at any time; in the door opening and closing process, the 3 detection switches are controlled by strong logic, and the phenomena of false occultation and theft damage can not occur.
Description
Technical Field
The utility model relates to the technical field of article selling, in particular to an anti-theft selling cabinet.
Background
Sell the cabinet and need have the industrial supervision when selling commodity at present, and the person of selling or buyer open the cabinet door and take corresponding commodity when selling, inconvenient use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-theft vending cabinet, which aims to solve the technical problems in the prior art.
In order to solve the technical problem, the anti-theft vending cabinet provided by the utility model comprises a cabinet body, a control center, a payment screen group and an anti-theft lock;
the cabinet body comprises a cabinet box and a cabinet door; the payment screen group is arranged on the cabinet door;
the anti-theft lock comprises an electromagnet, a magnetic connecting piece, a fixing piece and a lock bolt; the fixing piece is fixed in the cabinet box; the fixed piece is provided with a locking notch; the electromagnet is arranged on the fixing piece; the magnetic connecting piece is hinged with the fixing piece; the magnetic connecting piece is provided with an elastic piece; the fixed piece is provided with a door opening detection switch; a door closing detection switch is arranged on the cabinet door; the door opening detection switch, the door closing detection switch and the payment screen set are electrically connected with the control center;
when a purchaser scans the two-dimensional code on the payment screen group, the control center controls the door opening detection switch to act so as to electrify the electromagnet; when a purchaser closes the cabinet door, the door closing detection switch detects the movement after the door is closed so as to power off the electromagnet;
after the electromagnet is electrified, the electromagnet can attract the magnetic connecting piece to move so that the magnetic connecting piece can push the lock bolt to move out of the lock opening; when the electromagnet is powered off, the elastic piece is used for pushing the magnetic connecting piece to reset so that the lock bolt is inserted into the lock opening.
Furthermore, a lock bolt stop switch for detecting whether the cabinet door is closed is arranged on the cabinet door; the lock bolt stop switch is electrically connected with the control center; when the cabinet door is closed, the lock bolt abuts against the lock bolt stop switch.
Furthermore, a lock bolt detection switch is arranged on the fixing piece; the lock bolt detection switch is used for detecting the position of the lock bolt.
Further, the lock bolt detection switch is a light-sensitive switch; the light-sensitive switch is used for sensing the position of the magnetic connecting piece so as to detect the position of the lock bolt.
Furthermore, a buckle plate is arranged on the cabinet door; the door closing detection switch is a magnetic sheet; the magnetic sheet is arranged on the pinch plate; the fixed piece is provided with a circuit board; the magnetic sheet is used for sensing the circuit board on the fixing piece.
Further, the magnetic connection comprises a linkage mechanism and a magnetic travel bar; the connecting rod mechanism is hinged with the fixing piece; the electromagnet is annular; one end of the connecting rod mechanism is connected with the magnetic connecting piece, and the other end of the connecting rod mechanism is used for pushing the lock bolt; the magnetic connecting piece is positioned inside the electromagnet; the elastic piece is sleeved on the magnetic connecting piece; one end of the elastic piece is abutted with the connecting rod mechanism, and the other end of the elastic piece is abutted with the electromagnet.
Further, the link mechanism includes a rotating portion and a movable portion; the rotating part is hinged with the fixed part; the movable part is hinged with the rotating part and is fixed with the magnetic moving rod; the rotating part is used for pushing the lock bolt to move.
Further, the door opening detection switch is an encryption chip.
Furthermore, a display screen group is arranged on the cabinet box; the display screen group is electrically connected with the control center.
By adopting the technical scheme, the utility model has the following beneficial effects:
according to the anti-theft selling cabinet, when a purchaser purchases commodities, the two-dimensional code on the payment screen group is firstly scanned, the control center obtains door opening information and sends the door opening information to the door opening detection switch, the door opening detection switch acts to enable the electromagnet to be electrified, the electromagnet generates attraction force on the magnetic connecting piece to enable the magnetic connecting piece to rotate, the magnetic connecting piece pushes the lock bolt to move out of the lock opening, and at the moment, the cabinet door is opened. After the purchaser closes the cabinet door, the door closing detection switch detects that the door is closed and then the electromagnet is powered off, the elastic piece pushes the magnetic connecting piece to reset, the magnetic connecting piece inserts the lock plunger into the lock opening again, and the cabinet door is closed at the moment. The modular design is adopted, and the installation is simple; the control logic is strict, and no false masking or theft damage abnormity exists; the starting of the lock tongue is detected, and the state is fed back at any time; the door magnetic switch is fixed on the door body and feeds back the door dynamics at any time; in the door opening and closing process, the 3 detection switches are controlled by strong logic, and the phenomena of false occultation and theft damage can not occur.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of an anti-theft vending cabinet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electric mortise lock according to an embodiment of the present invention.
Reference numerals:
1-cabinet box; 2-a cabinet door; 3-payment screen group;
4-display screen group; 5-a control center; 6-a linkage mechanism;
7-an elastic member; 8-a magnetic travel bar; 9-an electromagnet;
10-fixing the plate; 11-side plates; 12-door open detection switch;
13-a latch; 14-latch stop switch; 15-closing detection switch;
16-latch detection switch; 17-buckle plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be further explained with reference to specific embodiments.
As shown in fig. 1 and fig. 2, the anti-theft vending cabinet provided in this embodiment includes a cabinet body, a control center 5, a payment screen group 3, and an anti-theft lock; the cabinet body comprises a cabinet box 1 and a cabinet door 2; the payment screen group 3 is arranged on the cabinet door 2;
the anti-theft lock comprises an electromagnet 9, a magnetic connecting piece, a fixing piece and a lock bolt 13; the fixing piece is fixed in the cabinet 1; the fixed piece is provided with a locking notch; the electromagnet 9 is arranged on the fixing piece; the magnetic connecting piece is hinged with the fixing piece; the magnetic connecting piece is provided with an elastic piece 7; the fixed piece is provided with a door opening detection switch 12; a door closing detection switch 15 is arranged on the cabinet door 2; the door opening detection switch 12, the door closing detection switch 15 and the payment screen group 3 are all electrically connected with the control center 5;
after the purchaser scans the two-dimensional code on the payment screen group 3, the control center 5 controls the door opening detection switch 12 to act so as to electrify the electromagnet 9; when the purchaser closes the cabinet door 2, the door closing detection switch 15 detects the movement after closing the door to cut off the power of the electromagnet 9;
after the electromagnet 9 is electrified, the electromagnet 9 can attract the magnetic connecting piece to move so that the magnetic connecting piece can push the lock bolt 13 to move out of the lock opening; when the electromagnet 9 is de-energized, the elastic element 7 is used to push the magnetic connection element to reset so that the bolt 13 is inserted into the lock opening.
According to the anti-theft selling cabinet provided by the embodiment of the utility model, when a purchaser purchases commodities, the two-dimensional code on the payment screen group 3 is firstly scanned, the control center 5 acquires door opening information and sends the door opening information to the door opening detection switch 12, the electromagnet 9 is electrified due to the action of the door opening detection switch 12, the electromagnet 9 generates attraction force on the magnetic connecting piece to enable the magnetic connecting piece to rotate, the magnetic connecting piece pushes the lock bolt 13 to move out of the lock opening, and at the moment, the cabinet door 2 is opened. After the purchaser closes the cabinet door 2, the door closing detection switch 15 detects the door closing and then acts to power off the electromagnet 9, the elastic piece 7 pushes the magnetic connecting piece to reset, the magnetic connecting piece inserts the lock bolt 13 into the lock opening again, and the cabinet door 2 is closed at the moment. The automatic door opening and closing device realizes the automatic door opening and closing of the vending cabinet through the matching of the two detection switches, the electromagnet 9 and the magnetic connecting piece, and is convenient to use.
Wherein, the cabinet door 2 is provided with a buckle plate 17; the door closing detection switch 15 is a magnetic sheet; the magnetic sheet is arranged on the pinch plate 17; the fixing piece is provided with a circuit board; the magnetic sheet is used for sensing the circuit board on the fixing piece. When the door is closed, the magnetic sheet senses the circuit board on the fixing piece, and the door closing state can be judged.
Preferably, the open-door detection switch 12 is an encryption chip.
Furthermore, a lock bolt stop switch 14 for detecting whether the cabinet door 2 is closed is arranged on the cabinet door 2; the lock bolt stop switch 14 is electrically connected with the control center 5; when the cabinet door 2 is closed, the latch 13 abuts on the latch stop switch 14. When the purchaser closes the cabinet door 2, the latch 13 abuts against the latch stop switch 14, and the latch stop switch 14 detects a door closing state.
Furthermore, a lock bolt detection switch 16 is arranged on the fixed piece; the latch detection switch 16 is used to detect the position of the latch 13. The lock bolt detection switch 16 is a light-sensitive switch; the light-sensitive switch is used for sensing the position of the magnetic connector to detect the position of the latch 13. Because the magnetic connecting piece rotates in the door opening and closing process, the magnetic connecting piece is positioned at different positions when the door is opened and closed, and the light sensing switch can sense the position of the magnetic connecting piece (whether the light sensing switch is shielded) to judge the position of the lock bolt 13.
The magnetic connecting piece comprises a connecting rod mechanism 6 and a magnetic moving rod 8; the connecting rod mechanism 6 is hinged with the fixed part; the electromagnet 9 is annular; one end of the connecting rod mechanism 6 is connected with the magnetic connecting piece, and the other end is used for pushing the lock bolt 13; the magnetic connecting piece is positioned inside the electromagnet 9; the elastic piece 7 is sleeved on the magnetic connecting piece; one end of the elastic member 7 abuts against the link mechanism 6, and the other end abuts against the electromagnet 9. The electromagnet 9 consists of a wound coil and the elastic member 7 may be a spring. The magnetic connecting piece moves inside the electromagnet 9 to drive the connecting rod mechanism 6 to rotate, and the connecting rod mechanism 6 pushes the lock bolt 13 to move. The light-sensitive switch detects the position of the link mechanism 6 to determine the position of the latch 13.
The link mechanism 6 includes a rotating portion and a movable portion; the rotating part is hinged with the fixed part; the movable part is hinged with the rotating part and is fixed with the magnetic moving rod 8; the turning part serves to push the latch 13 to move. The structure is simple and the installation is convenient.
The fixed member includes a bottom case, a side plate 11 and a fixing plate 10, and a door opening detection switch 12 and a latch detection switch 16 are provided on the fixing plate 10.
Further, a display screen group 4 is arranged on the cabinet 1; the display screen group 4 is electrically connected with the control center 5. The display screen group 4 may show advertisements.
The control logic of the anti-theft vending cabinet provided by the utility model is as follows:
the output information of the detection switch is as the following table, and 1 is defined as high level.
The payment screen group 3 receives the door opening information through the interactive interface and then transmits the door opening information to the control center 5, and the control center 5 controls the retraction and the extension of the lock bolt 13. When the door is closed, the detection switch state is 111, after the control center 5 sends a door opening instruction, the lock bolt 13 retracts to the switch state to be 011, then the switch state is changed to 000 by hand, and the door is completely opened. After the object is taken, the door is closed by hands, the switch state is changed into 011, at the moment, the latch 13 extends out of the switch state and is changed into 111, and the door closing process is finished.
In conclusion, the anti-theft vending cabinet provided by the utility model is in modular design and simple to install; the control logic is strict, and the abnormal conditions of virtual masking and theft damage do not exist; the starting of the lock tongue is detected, and the state is fed back at any time; the door magnetic switch is fixed on the door body and feeds back the door dynamics at any time; in the door opening and closing process, the 3 detection switches are controlled by strong logic, and the phenomena of false occultation and theft damage can not occur.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. An anti-theft vending cabinet is characterized by comprising a cabinet body, a control center, a payment screen group and an anti-theft lock;
the cabinet body comprises a cabinet box and a cabinet door; the payment screen group is arranged on the cabinet door;
the anti-theft lock comprises an electromagnet, a magnetic connecting piece, a fixing piece and a lock bolt; the fixing piece is fixed in the cabinet box; the fixed piece is provided with a locking notch; the electromagnet is arranged on the fixing piece; the magnetic connecting piece is hinged with the fixing piece; the magnetic connecting piece is provided with an elastic piece; the fixed piece is provided with a door opening detection switch; a door closing detection switch is arranged on the cabinet door; the door opening detection switch, the door closing detection switch and the payment screen group are electrically connected with the control center;
when a purchaser scans the two-dimensional code on the payment screen group, the control center controls the door opening detection switch to act so as to electrify the electromagnet; when the door of the cabinet is closed by a purchaser, the door closing detection switch detects the motion after the door is closed so as to cut off the power of the electromagnet;
after the electromagnet is electrified, the electromagnet can attract the magnetic connecting piece to move so that the magnetic connecting piece can push the lock bolt to move out of the lock opening; when the electromagnet is powered off, the elastic piece is used for pushing the magnetic connecting piece to reset so that the lock bolt is inserted into the lock opening.
2. The anti-theft vending cabinet according to claim 1, wherein a lock bolt stop switch for detecting whether the cabinet door is closed is arranged on the cabinet door; the lock bolt stop switch is electrically connected with the control center; when the cabinet door is closed, the lock bolt abuts against the lock bolt stop switch.
3. The anti-theft vending cabinet according to claim 1, wherein the fixed member is provided with a lock bolt detection switch; the lock bolt detection switch is used for detecting the position of the lock bolt.
4. The anti-theft merchandiser of claim 3, wherein the latch detect switch is a light sensitive switch; the light-sensitive switch is used for sensing the position of the magnetic connecting piece so as to detect the position of the lock bolt.
5. The anti-theft vending cabinet of claim 1, wherein a pinch plate is provided on the cabinet door; the door closing detection switch is a magnetic sheet; the magnetic sheet is arranged on the pinch plate; the fixed piece is provided with a circuit board; the magnetic sheet is used for sensing the circuit board on the fixing piece.
6. The anti-theft merchandiser of claim 1, wherein said magnetic coupling comprises a linkage mechanism and a magnetic travel bar;
the connecting rod mechanism is hinged with the fixed part; the electromagnet is annular; one end of the connecting rod mechanism is connected with the magnetic connecting piece, and the other end of the connecting rod mechanism is used for pushing the lock bolt; the magnetic connecting piece is positioned inside the electromagnet; the elastic piece is sleeved on the magnetic connecting piece; one end of the elastic piece is abutted to the connecting rod mechanism, and the other end of the elastic piece is abutted to the electromagnet.
7. The anti-theft merchandiser of claim 6, wherein the linkage includes a rotating portion and a movable portion; the rotating part is hinged with the fixed part; the movable part is hinged with the rotating part and is fixed with the magnetic moving rod; the rotating part is used for pushing the lock bolt to move.
8. The anti-theft merchandiser of claim 1, wherein the open detection switch is a cryptographic chip.
9. The anti-theft vending cabinet according to claim 1, wherein a display screen set is provided on the cabinet box; the display screen group is electrically connected with the control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220470413.6U CN217034830U (en) | 2022-03-03 | 2022-03-03 | Anti-theft vending cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220470413.6U CN217034830U (en) | 2022-03-03 | 2022-03-03 | Anti-theft vending cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217034830U true CN217034830U (en) | 2022-07-22 |
Family
ID=82454667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220470413.6U Active CN217034830U (en) | 2022-03-03 | 2022-03-03 | Anti-theft vending cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217034830U (en) |
-
2022
- 2022-03-03 CN CN202220470413.6U patent/CN217034830U/en active Active
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| GR01 | Patent grant |