CN214896757U - Auxiliary cabinet of vending machine - Google Patents
Auxiliary cabinet of vending machine Download PDFInfo
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- CN214896757U CN214896757U CN202121757480.8U CN202121757480U CN214896757U CN 214896757 U CN214896757 U CN 214896757U CN 202121757480 U CN202121757480 U CN 202121757480U CN 214896757 U CN214896757 U CN 214896757U
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- logic circuit
- vending machine
- switch
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Abstract
The utility model provides an auxiliary cabinet of unmanned vending machine, the intelligent cabinet temperature adjusting device comprises a cabinet body, be equipped with a plurality of cabinet check that are used for depositing AED equipment/first aid kit/fire extinguisher on the cabinet body, rotate on the cabinet body be connected with the corresponding cabinet door of cabinet check, the cabinet door and the cabinet body are through the locking of the mechanism that falls to lock. The utility model discloses an auxiliary cabinet of unmanned vending machine can avoid personnel to miss the unblock with the cabinet door, and can be at personnel with automatic closure cabinet door behind the unblock of cabinet door mistake.
Description
Technical Field
The utility model belongs to the technical field of the vending machine, especially, relate to an auxiliary cabinet of unmanned vending machine.
Background
The existing vending machine is often additionally provided with an auxiliary cabinet to realize multiple functions, and the auxiliary cabinet can be provided with cabinet lattices for storing AED equipment, first-aid kits and fire extinguishers. The problem that its exists is, when personnel with the cabinet door mistake unblock, if do not with the cabinet door locking then the cabinet door will open the state for a long time, lead to equipment in the cabinet check to lose or damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing an auxiliary cabinet of unmanned vending machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an auxiliary cabinet of an unmanned vending machine comprises a cabinet body, wherein a plurality of cabinet lattices used for storing AED equipment, first-aid kits and fire extinguishers are arranged on the cabinet body, a cabinet door corresponding to the cabinet lattices is connected on the cabinet body in a rotating manner, the cabinet door and the cabinet body are locked through a lock falling mechanism, the lock falling mechanism comprises a magnetic lock, a magnetic suction switch and a control circuit, the magnetic lock comprises an electromagnet lock body and an iron suction plate, the electromagnet lock body is fixedly arranged in the cabinet lattices, the iron suction plate is fixedly arranged on the cabinet door, the magnetic suction switch comprises a permanent magnet and a reed pipe with two reeds, the reed pipe is arranged on the cabinet body, the permanent magnet is fixedly arranged on the cabinet door, the control circuit comprises a power supply, a master controller, a time relay, a logic circuit and a logic switch, the power supply is electrically connected with the master controller, the main controller is electrically connected with a coil of the electromagnet lock body, the logic switch is arranged on a loop of the main controller and the coil of the electromagnet lock body in series and controls the on-off of the loop, the time relay is electrically connected with the main controller, the time relay is electrically connected with the logic circuit, the logic circuit is electrically connected with the main controller, the time relay receives a control signal of the main controller for disconnecting the logic switch and outputs the control signal to the logic circuit in a delayed mode, the reed pipe is electrically connected with the logic circuit, after the permanent magnet is separated from the reed pipe, the reed pipe sends a disconnection signal to the logic circuit, and the logic circuit makes the following judgments: when the logic circuit receives a control signal of the logic switch which is sent by the time relay and does not receive the disconnection signal of the reed switch, the logic circuit outputs an electromagnet lock body restarting signal, and the main controller closes the logic switch after receiving the electromagnet lock body restarting signal.
Preferably, the auxiliary cabinet of the vending machine further comprises an alarm device, the alarm device comprises a warning lamp and/or a loudspeaker, and the warning lamp and the loudspeaker are electrically connected with the main controller. When the master controller receives a signal for opening the cabinet door, the alarm device is controlled to alarm.
Preferably, a stainless steel handle is fixedly arranged on the cabinet door. Lose magnetism after the magnetic lock unblock, but the permanent magnet and the tongue tube of switch still have the magnetic force that keeps the cabinet door closed are inhaled to magnetism, set up the stainless steel handle and be convenient for provide the pulling force of outwards pulling the cabinet door.
Preferably, a display screen is fixedly arranged on the cabinet body. The display screen is used for playing advertisements.
Preferably, the auxiliary cabinet of the vending machine further comprises four feet, and the four feet are fixedly arranged at four corners of the bottom of the cabinet body.
Preferably, the auxiliary cabinet of the vending machine further comprises an AED triangular identification board, and the AED triangular identification board is fixedly arranged on the middle upper part of the side wall of the cabinet body.
After the technical scheme is adopted, the utility model has the advantages of as follows:
the utility model discloses a vice cabinet of unmanned vending machine, after the master controller received unblock cabinet door signal, master controller control logic switch disconnection made magnetic lock unblock back lose magnetism, but the permanent magnet and the tongue tube of magnetism switch of inhaling still have the magnetic force that keeps cabinet door closure, and alarm device reports to the police simultaneously, realizes the operation error behind the personnel misuse lock cabinet door, will not continue to pull open the cabinet door. Under the condition, through the action of the time relay, the logic circuit receives a control signal of disconnecting the logic switch sent by the time relay after a period of time, but the disconnection signal of the reed pipe is still in an attraction state because the permanent magnet and the reed pipe are still kept, two reeds of the reed pipe are not disconnected, and the logic circuit does not receive the disconnection signal of the reed pipe, so that the logic circuit outputs a restarting signal of the electromagnet lock body, and the master controller closes the logic switch after receiving the restarting signal of the electromagnet lock body to lock the magnetic lock.
The utility model discloses an auxiliary cabinet of unmanned vending machine can avoid personnel to miss the unblock with the cabinet door, and can be at personnel with automatic closure cabinet door behind the unblock of cabinet door mistake.
Drawings
Fig. 1 is a schematic structural view of an auxiliary cabinet of the vending machine of the present invention;
FIG. 2 is a schematic structural view of a drop lock mechanism;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a circuit diagram of a control circuit;
in the figure:
1-a cabinet body; 2-cabinet grid; 21-AED equipment cabinet grid; 22-first aid kit case; 23-fire extinguisher cabinet grid; 3-a cabinet door; 4-magnetic lock; 41-an electromagnet lock body; 42-iron suction plate; 5-magnetic switch; 51-a permanent magnet; 52-reed pipe; 6-a power supply; 7-a master controller; 8-time relay; 9-a logic circuit; 10-a logic switch; 11-an alarm device; 111-warning light; 112-a loudspeaker; 12-stainless steel handles; 13-a display screen; 14-footing; 15-AED triangle signboard.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, the auxiliary cabinet of the vending machine comprises a cabinet body 1, wherein a cabinet lattice 2 is arranged on the cabinet body 1, and the cabinet lattice 2 comprises an AED equipment cabinet lattice 21, an emergency kit cabinet lattice 22 and a fire extinguisher cabinet lattice 23. The cabinet body 1 is rotatably connected with a cabinet door 3 corresponding to the cabinet lattice 2, and the cabinet door 3 and the cabinet body 1 are locked through a lock falling mechanism.
In this embodiment, the cabinet body 1 is made of aluminum alloy material, and the cabinet door 3 includes an aluminum alloy frame and a transparent acrylic panel.
In this embodiment, first aid kit cabinet check 22 and fire extinguisher cabinet check 23 adopt same cabinet door.
The locking mechanism comprises a magnetic lock 4, a magnetic switch 5 and a control circuit. Magnetic lock 4 includes electromagnet lock body 41 and ironmaking suction disc 42, electromagnet lock body 41 fixed mounting be in the cabinet check 2, ironmaking suction disc 42 fixed mounting be in on cabinet door 3. The magnetic switch 5 comprises a permanent magnet 51 and a reed pipe 52 with two reeds, the reed pipe 52 is arranged on the cabinet body 1, and the permanent magnet 51 is fixedly arranged on the cabinet door 3. When the reed pipe 52 is influenced by the magnetic field of the permanent magnet 51, the two reeds are conducted; when the reed pipe 52 is not affected by the magnetic field of the permanent magnet 51, the two reeds are opened.
It should be noted that, in order to prevent the reed switch 52 from being affected by the magnetic field of the magnetic lock 51, the magnetic switch 5 and the magnetic lock 4 need to be spaced apart from each other.
The control circuit comprises a power supply 6, a master controller 7, a time relay 8, a logic circuit 9 and a logic switch 10. The power supply 1 is electrically connected with the main controller 7, the main controller 7 is electrically connected with the coil of the electromagnet lock body 41, the logic switch 10 is serially connected and arranged on the loop of the main controller 7 and the coil of the electromagnet lock body 41 and controls the on-off of the loop, the time relay 8 is electrically connected with the main controller 7, the time relay 8 is electrically connected with the logic circuit 9, and the logic circuit 9 is electrically connected with the main controller 7.
The time relay 8 receives a control signal of the main controller 7 for switching off the logic switch 10 and outputs the control signal to the logic circuit 9 in a delayed manner; the reed switch 52 is electrically connected with the logic circuit 9, and after the permanent magnet 51 is separated from the reed switch 52, the reed switch 52 sends a disconnection signal to the logic circuit 9; the logic circuit 9 makes the following decisions: when the logic circuit 9 receives the control signal of the logic switch 10 sent by the time relay 8 but does not receive the disconnection signal of the reed pipe 52, the logic circuit 9 outputs a restart signal of the electromagnet lock body 41, and the main controller 7 closes the logic switch 10 after receiving the restart signal of the electromagnet lock body 41.
The auxiliary cabinet of the vending machine further comprises an alarm device 11, the alarm device 11 comprises a warning lamp 111 and a loudspeaker 112, and the warning lamp 111 and the loudspeaker 112 are electrically connected with the master controller 7. When the main controller 7 receives a signal for opening the cabinet door 3, the alarm device 11 is controlled to give an alarm.
A stainless steel handle 12 is fixedly arranged on the cabinet door 3. The magnetic lock 4 is demagnetized after being unlocked, but the permanent magnet 51 and the reed switch 52 of the magnetic switch 5 still have magnetic force for keeping the cabinet door 3 closed, and the stainless steel handle 12 is arranged for providing pulling force for pulling the cabinet door 3 outwards.
A display screen 13 is fixedly arranged on the cabinet body 1. The display 13 is used for playing advertisements. It should be noted that the display screen 13 may also be a replaceable advertisement poster display position, and the advertisement poster may be a single piece of newspapers or a roller-replaceable poster.
The cabinet body 1 can be provided with a camera.
The installation is used for installing the precious case installation cabinet check that charges of precious case on the cabinet body 1.
The auxiliary cabinet of the vending machine further comprises four bottom feet 14, and the four bottom feet 14 are fixedly arranged at four corners of the bottom of the cabinet body 1.
The auxiliary cabinet of the vending machine further comprises an AED triangular signboard 15, and the AED triangular signboard 15 is fixedly arranged on the middle upper part of the side wall of the cabinet body 1.
It should be noted that the unlocking driving circuit of the magnetic lock 4 is the prior art, and specifically, refer to the invention patent application "unlocking driving circuit, electric control lock and magnetic lock" with the publication number of CN 111809971A; the utility model patent application with publication number CN206523758U discloses a WIFI magnetic lock control circuit.
The utility model discloses a locking mechanism's theory of operation as follows: after the master controller 7 receives the signal of the unlocking cabinet door 3, the master controller 7 controls the logic switch 10 to be switched off so that the magnetic lock 4 is unlocked and then is demagnetized, but the permanent magnet 51 and the reed switch 52 of the magnetic switch 5 still have magnetic force for keeping the cabinet door 3 closed, meanwhile, the alarm device 11 gives an alarm, and when a person mistakenly unlocks the cabinet door 3, the person realizes an operation error and can not continuously pull the cabinet door 3 open. In this case, under the action of the time relay 8, the logic circuit 9 receives a control signal of turning off the logic switch 10 sent by the time relay 8 after a period of time, but the turning off signal of the reed pipe 52 is not turned off because the permanent magnet 51 and the reed pipe 52 still maintain the attraction state, and the two reeds of the reed pipe 52 are not turned off, and the logic circuit 9 does not receive the turning off signal of the reed pipe 52, so the logic circuit 9 outputs a restart signal of the electromagnet lock body 41, and the master controller 7 closes the logic switch 10 after receiving the restart signal of the electromagnet lock body 41, so that the magnetic lock 4 is locked.
The utility model discloses an auxiliary cabinet of unmanned vending machine can avoid personnel to miss the unblock with the cabinet door, and can be at personnel with automatic closure cabinet door behind the unblock of cabinet door mistake.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (6)
1. An auxiliary cabinet of an unmanned vending machine comprises a cabinet body, wherein a plurality of cabinet lattices used for storing AED equipment, first-aid kits and fire extinguishers are arranged on the cabinet body, a cabinet door corresponding to the cabinet lattices is connected on the cabinet body in a rotating way, and the auxiliary cabinet is characterized in that the cabinet door and the cabinet body are locked by a lock falling mechanism, the lock falling mechanism comprises a magnetic lock, a magnetic suction switch and a control circuit, the magnetic lock comprises an electromagnet lock body and an iron suction plate, the electromagnet lock body is fixedly arranged in the cabinet lattices, the iron suction plate is fixedly arranged on the cabinet door, the magnetic suction switch comprises a permanent magnet and a reed pipe with two reeds, the reed pipe is arranged on the cabinet body, the permanent magnet is fixedly arranged on the cabinet door, the control circuit comprises a power supply, a master controller, a time relay, a logic circuit and a logic switch, the power supply is electrically connected with the master controller, the main controller is electrically connected with a coil of the electromagnet lock body, the logic switch is arranged on a loop of the main controller and the coil of the electromagnet lock body in series and controls the on-off of the loop, the time relay is electrically connected with the main controller, the time relay is electrically connected with the logic circuit, the logic circuit is electrically connected with the main controller, the time relay receives a control signal of the main controller for disconnecting the logic switch and outputs the control signal to the logic circuit in a delayed mode, the reed pipe is electrically connected with the logic circuit, after the permanent magnet is separated from the reed pipe, the reed pipe sends a disconnection signal to the logic circuit, and the logic circuit makes the following judgments: when the logic circuit receives a control signal of the logic switch which is sent by the time relay and does not receive the disconnection signal of the reed switch, the logic circuit outputs an electromagnet lock body restarting signal, and the main controller closes the logic switch after receiving the electromagnet lock body restarting signal.
2. The sub-cabinet of the vending machine as recited in claim 1, further comprising an alarm device, wherein the alarm device comprises a warning light and/or a speaker, and the warning light and the speaker are electrically connected to the master controller.
3. The vending machine sub-cabinet as recited in claim 1, wherein the cabinet door is fixedly provided with a stainless steel handle.
4. The vending machine subrack of claim 1, wherein a display screen is secured to the cabinet body.
5. The sub-cabinet of a vending machine as recited in claim 1, wherein the sub-cabinet further comprises four feet fixedly disposed at four corners of a bottom of the cabinet body.
6. The vending machine sub-cabinet as recited in claim 1, further comprising an AED delta signboard fixedly disposed at an upper-middle portion of the cabinet sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121757480.8U CN214896757U (en) | 2021-07-30 | 2021-07-30 | Auxiliary cabinet of vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121757480.8U CN214896757U (en) | 2021-07-30 | 2021-07-30 | Auxiliary cabinet of vending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214896757U true CN214896757U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121757480.8U Active CN214896757U (en) | 2021-07-30 | 2021-07-30 | Auxiliary cabinet of vending machine |
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| CN (1) | CN214896757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114283568A (en) * | 2021-12-07 | 2022-04-05 | 华北科技学院(中国煤矿安全技术培训中心) | Emergency rescue equipment and rescue control method and system thereof |
-
2021
- 2021-07-30 CN CN202121757480.8U patent/CN214896757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114283568A (en) * | 2021-12-07 | 2022-04-05 | 华北科技学院(中国煤矿安全技术培训中心) | Emergency rescue equipment and rescue control method and system thereof |
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