CN209842748U - A vending machine control device - Google Patents

Abstract

The utility model discloses a control device for an automatic vending machine, specifically relates to the field of vending machines, comprising a device casing, the bottom of the device casing is provided with a mounting base, the bottom of the inner wall of the device casing is provided with an insulating plate, the insulating A data processing device is provided on the top of the board, a voltage detector is provided on one side of the data processing device, a current detector is provided on the other side of the data processing device, a top cover is provided on the top of the device housing, and the top cover It is hinged with the device housing, and an electromagnetic lock is provided on one side of the top cover. The utility model is provided with a voltage detector and a current detector, and the voltage detector and the current detector detect the current and voltage of the transmission line during the working process of the data processing device, analyze and compare the detected data, and display them on the display at the same time. On the screen, it is convenient for the staff to have a clear understanding of the working status of the control device, and it is convenient for the staff to deal with the unstable voltage or current in time.

Description

A vending machine control device

technical field

The utility model relates to the technical field of vending machines, more specifically, the utility model relates to a control device for an automatic vending machine.

Background technique

With the continuous development of the economy, vending machines and unmanned shopping malls have appeared one after another. They are the products of commercial automation and are not limited by time and place, which can save manpower and facilitate transactions. It is a new form of commercial retail. At present, vending machines are mainly concentrated in crowded public places such as schools, stations, hospitals, and shopping malls in first- and second-tier cities, so staff are required to check the working status of vending machines from time to time.

At present, when the staff checks the working status of the vending machine, most of them open the control device of the vending machine to detect and check the main electrical equipment and transmission cables inside, and the work efficiency is low.

Utility model content

In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a control device for an automatic vending machine, which is equipped with a voltage detector and a current detector, and the voltage detector and the current detector detect the data transmitted during the working process of the data processing device. The current and voltage of the line are analyzed and compared, and displayed on the display screen at the same time, so that the staff can have a clear understanding of the working status of the control device, and it is convenient for the staff to understand when the voltage or current is unstable. Process in time, and at the same time, the data processing device can control the internal power converter to switch the connection line to the backup storage battery, so as to transition and reserve the power supply.

In order to achieve the above purpose, the utility model provides the following technical solutions: a vending machine control device, including a device housing, the bottom of the device housing is provided with a mounting base, and the bottom of the inner wall of the device housing is provided with an insulating plate. A data processing device is provided on the top of the insulating plate, a voltage detector is provided on one side of the data processing device, a current detector is provided on the other side of the data processing device, a top cover is provided on the top of the device housing, and the The top cover is hinged with the device housing, an electromagnetic lock is provided on one side of the top cover, a backup battery is provided at the bottom of the top cover, and an alarm is provided at the top of the top cover.

In a preferred embodiment, network interfaces are provided on both sides of the housing of the device, a USB interface is provided at the bottom of the network interface, a display screen is provided on the front surface of the housing of the device, and the display screen passes through The transmission cable communicates with the data processing device, and a temperature sensor is provided on the inner wall surface of the housing of the device.

In a preferred embodiment, the installation base is fixedly connected to the device housing, and the top of the installation base is provided with a cooling fan, and the cooling fan is arranged at the bottom of the inner wall of the device housing.

In a preferred embodiment, a circuit board is arranged on the top of the insulating board, and the data processing device, voltage detector and current detector are all arranged on the top of the circuit board, and the data processing device includes a PLC controller, a power conversion device, data storage module, data communication module and wireless data transmission module.

In a preferred embodiment, the electromagnetic lock is fixedly arranged on the top surface of the device housing, and an electromagnetic rod is arranged inside the top cover, and the electromagnetic rod matches the electromagnetic lock.

In a preferred embodiment, the backup battery communicates with the data processing device through an energized cable, the backup battery is arranged inside the housing of the device, and ventilation panels are arranged on both sides of the alarm, and the inside of the ventilation panel is Evenly provided with ventilation holes.

Technical effect and advantage of the present utility model:

1. The utility model is provided with a voltage detector and a current detector, and the voltage detector and the current detector detect the current and voltage of the transmission line during the working process of the data processing device and analyze and compare the detected data, and simultaneously display On the display screen, it is convenient for the staff to have a clear understanding of the working status of the control device, and it is convenient for the staff to deal with the unstable voltage or current in time. At the same time, the data processing device can control the internal power converter to switch the connection line to A backup battery capable of transitioning and backing up the power supply;

2. Through the cooling fan and ventilation plate, the temperature sensor on the inner wall of the device shell detects the internal temperature and transmits the temperature value to the data processing device. The air flow is transmitted to the outside through the ventilation plate, which can effectively reduce the internal temperature of the device shell and provide a stable working environment for the device;

3. Through the electromagnetic lock and the top cover, the top cover and the electromagnetic lock can protect the electrical components inside the device shell. The staff need to press the correct password through the display screen before the data processing device can control the electromagnetic lock to open. The staff can open the top cover to maintain the equipment, which plays a good role in anti-theft and protection.

Description of drawings

Fig. 1 is a sectional view of the overall structure of the utility model;

Fig. 2 is the overall structural representation of the utility model;

Fig. 3 is a schematic diagram of the overall structure of the utility model;

Reference numerals are: 1 device housing, 11 network interface, 12 USB interface, 13 display screen, 2 installation base, 21 cooling fan, 3 insulation board, 31 circuit board, 4 data processing device, 41 voltage detector, 42 current Detector, 5 top cover, 51 ventilation panel, 6 electromagnetic lock, 7 spare battery, 8 siren.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a vending machine control device as shown in Figure 1-3, comprising a device housing 1, the bottom of the device housing 1 is provided with a mounting base 2, and the bottom of the inner wall of the device housing 1 is provided with An insulating plate 3, the top of the insulating plate 3 is provided with a data processing device 4, one side of the data processing device 4 is provided with a voltage detector 41, and the other side of the data processing device 4 is provided with a current detector 42, the The top of the device casing 1 is provided with a top cover 5, the top cover 5 is hinged with the device casing 1, an electromagnetic lock 6 is provided on one side of the top cover 5, and a spare battery 7 is provided at the bottom of the top cover 5. An alarm 8 is arranged on the top of the top cover 5 .

Further, the surface of both sides of the device housing 1 is provided with a network interface 11, the bottom of the network interface 11 is provided with a USB interface 12, and the front surface of the device housing 1 is provided with a display screen 13, and the display screen 13 13 communicates with the data processing device 4 through a transmission cable, the inner wall surface of the device housing 1 is provided with a temperature sensor, and the voltage detector 41 and the current detector 42 detect the current and voltage of the transmission line during the working process of the data processing device 4 The detected data will be analyzed and compared, and displayed on the display screen 13 at the same time, which is convenient for the staff to have a clear understanding of the working state of the control device, and can be convenient for the staff to deal with in time when the voltage or current is unstable. The device 4 can control the internal power converter to switch the connection line to the backup storage battery 7, so as to transition and back up the power supply.

Further, the installation base 2 is fixedly connected with the device housing 1, and the top of the installation base 2 is provided with a heat dissipation fan 21, and the heat dissipation fan 21 is arranged at the bottom of the inner wall of the device housing 1, and the data is processed when the temperature is higher than the warning value. The device 4 controls the cooling fan 21 to transmit the airflow inside the device casing 1 to the outside through the ventilation plate 51, which can effectively reduce the internal temperature of the device casing 1 and provide a stable working environment for the device.

Further, the top of the insulating board 3 is provided with a circuit board 31, the data processing device 4, the voltage detector 41 and the current detector 42 are all arranged on the top of the circuit board 31, and the data processing device 4 includes a PLC controller, Power converter, data storage module, data communication module and wireless data transmission module.

Further, the electromagnetic lock 6 is fixedly arranged on the top surface of the device housing 1, and the inner side of the top cover 5 is provided with an electromagnetic rod, and the electromagnetic rod matches the electromagnetic lock 6, and the top cover 5 and the electromagnetic lock 6 play a pairing role. For the protection of the electrical components inside the device housing 1, the staff needs to press the correct password through the display screen 13 before the data processing device 4 can control the opening of the electromagnetic lock 6, and the staff can open the top cover 5 to maintain the equipment, which plays a role Great anti-theft and protection job.

Further, the backup battery 7 is communicated with the data processing device 4 through a energized cable, the backup battery 7 is arranged inside the device housing 1, and the two sides of the alarm 8 are provided with ventilation plates 51, and the ventilation panels The inside of 51 is evenly provided with ventilation holes.

The working principle of the utility model:

Referring to accompanying drawings 1 and 3 of the description: the voltage detector 41 and the current detector 42 detect the current size and the voltage size of the transmission line in the working process of the data processing device 4 and analyze and compare the detected data, and display them on the display screen 13 at the same time It is convenient for the staff to have a clear understanding of the working state of the control device, and it is convenient for the staff to deal with the unstable voltage or current in time. At the same time, the data processing device 4 can control the internal power converter to switch the connection line to the backup battery 7. Capable of power transition and backup;

Referring to accompanying drawings 1 and 2 of the specification: the temperature sensor on the inner wall of the device casing 1 detects the internal temperature and transmits the temperature value to the data processing device 4. When the temperature is higher than the warning value, the data processing device 4 controls the cooling fan 21 to work to turn the device casing The airflow inside the body 1 is transmitted to the outside through the ventilation plate 51, which can effectively reduce the internal temperature of the device casing 1 and provide a stable working environment for the device;

Referring to accompanying drawings 1 and 3 of the specification: the top cover 5 and the electromagnetic lock 6 can protect the electrical components inside the device housing 1, and the data processing device 4 can control the electromagnetic lock only after pressing the correct password through the display screen 13. Lock 6 is opened, and the staff just can open top cover 5 and equipment is maintained, plays very good antitheft and protection work.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described change, the relative positional relationship may change;

Secondly: in the accompanying drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved, and other structures can refer to the usual design. Under the condition of no conflict, the same embodiment of the utility model and different embodiments can be used mutually. combination;

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (6)

1. A vending machine control device, comprising a device housing (1), characterized in that: the bottom of the device housing (1) is provided with a mounting base (2), and the bottom of the inner wall of the device housing (1) is provided with There is an insulating plate (3), the top of the insulating plate (3) is provided with a data processing device (4), and one side of the data processing device (4) is provided with a voltage detector (41), and the data processing device (4) ) the other side is provided with a current detector (42), the top of the device housing (1) is provided with a top cover (5), the top cover (5) is hinged with the device housing (1), and the top cover (5) One side is provided with an electromagnetic lock (6), the bottom of the top cover (5) is provided with a backup battery (7), and the top of the top cover (5) is provided with an alarm (8). 2. A control device for an automatic vending machine according to claim 1, characterized in that network interfaces (11) are provided on both sides of the housing (1) of the device, and the bottom of the network interface (11) is provided with There is a USB interface (12), and a display screen (13) is provided on the front surface of the device casing (1), and the display screen (13) is communicated with the data processing device (4) through a transmission cable. A temperature sensor is provided on the inner wall surface of the body (1). 3. A vending machine control device according to claim 1, characterized in that: the installation base (2) is fixedly connected to the device housing (1), and the top of the installation base (2) is provided with a cooling fan (21), the cooling fan (21) is arranged at the bottom of the inner wall of the device casing (1). 4. A vending machine control device according to claim 1, characterized in that: a circuit board (31) is provided on the top of the insulating board (3), the data processing device (4), the voltage detector ( 41) and the current detector (42) are arranged on the top of the circuit board (31), and the data processing device (4) includes a PLC controller, a power converter, a data storage module, a data communication module and a wireless data transmission module. 5. A vending machine control device according to claim 1, characterized in that: the electromagnetic lock (6) is fixedly arranged on the top surface of the device housing (1), and the inside of the top cover (5) is provided with Electromagnetic rod, described electromagnetic rod matches with electromagnetic lock (6). 6. A control device for an automatic vending machine according to claim 1, characterized in that: the backup battery (7) communicates with the data processing device (4) through an energized cable, and the backup battery (7) is arranged in Inside the device housing (1), ventilation panels (51) are provided on both sides of the alarm (8), and ventilation holes are uniformly provided inside the ventilation panels (51).