CN216848588U

CN216848588U - Service device based on USB networking

Info

Publication number: CN216848588U
Application number: CN202122755316.XU
Authority: CN
Inventors: 兰瑞勤; 方盛明; 周泉
Original assignee: Hangzhou Ruozhou Internet Of Things Technology Co ltd
Current assignee: Hangzhou Ruozhou Internet Of Things Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-06-28
Anticipated expiration: 2031-11-11

Abstract

The utility model belongs to the technical field of service facilities, in particular to a service device based on USB networking, which comprises a device main body, an interface main body, a piston, a buffer piece and a limiting plate, a touch screen is arranged in the device main body, a control console is arranged on the outer side of the device main body, the keyboard is arranged in the console, the interface main body is arranged in the device main body, a sliding groove is arranged on the inner wall of the interface main body, an electromagnetic block is fixed on the inner wall of the sliding groove, a permanent magnet for driving the piston to vertically lift is arranged below the electromagnetic block, so that the piston vertically slides to push the limiting plate to vertically slide through the buffer piece, a buffer cushion is fixedly connected below the limiting plate, a U disk is arranged on the inner wall of the interface main body below the buffer pad, and a limit groove is formed in the side wall of the U disk. The service device based on the USB networking has an anti-theft function and is convenient to dissipate heat.

Description

Service device based on USB networking

Technical Field

The utility model relates to the technical field of service facilities, in particular to a service device based on USB networking.

Background

With the development of the times, the living standard is continuously improved, various living service facilities are continuously increased and popularized, the living service facilities are widely applied to the fields of medical treatment, living service payment, supermarkets and the like, along with the development of the society, a plurality of novel services are continuously put into the market, however, the prior service facility technology still has the following problems:

1. the existing service facilities do not have an anti-theft function in use, and when the USB equipment is connected for inquiry, a user may forget to take away the USB equipment, so that the USB equipment is easy to be taken away by others, personal information is leaked, and the use of the device is seriously influenced;

2. the existing and service facilities are inconvenient to dissipate heat in use, and when the device works for a long time, the temperature of equipment can be raised along with the increase of working time due to electronic equipment, but the temperature of the existing device is inconvenient to reduce in the using process, so that heat accumulation is easy to cause, and the use of the device is influenced.

In order to solve the above problems, innovative design based on the original service device based on USB networking is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a service device based on USB networking, which aims to solve the problems that the existing service device based on USB networking does not have an anti-theft function and is inconvenient to dissipate heat in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a service device based on a USB networking comprises a device main body, an interface main body, a piston, a buffering member and a limiting plate, wherein a touch screen is installed inside the device main body, a control console is installed outside the device main body, a keyboard is installed inside the control console, the interface main body is arranged inside the device main body, a chute is formed in the inner wall of the interface main body, an electromagnetic block is fixed on the inner wall of the chute, a permanent magnet for driving the piston to vertically lift is arranged below the electromagnetic block, so that the piston vertically slides to push the limiting plate to vertically slide through the buffering member, a buffering pad is fixedly connected below the limiting plate, a USB flash disk is installed below the buffering pad in the inner wall of the interface main body, a limiting groove is formed in the side wall of the USB flash disk, a USB interface is installed inside the interface main body, one end of the USB interface is connected with a control panel, and a circuit board is installed at the bottom end of the control panel.

Preferably, the inside of device main part is located the bottom of circuit board and installs the heat absorbing sheet, and the below of heat absorbing sheet runs through there is the heat dissipation storehouse, the inside fixedly connected with heat radiation fins in heat dissipation storehouse, and heat radiation fins's below is provided with cooling fan, cooling fan's below is located and is installed the support frame on the inner wall of device main part, and the one end of support frame installs ventilation fan to ventilation fan's the place ahead is provided with the ventilation filter screen.

Preferably, the inner diameter of the interface main body is larger than the outer diameter of the USB flash disk, and the interface main body and the USB flash disk form a clamping installation structure through a limiting plate.

Preferably, the permanent magnet and the electromagnetic block are arranged in the same straight line, and the permanent magnet and the piston are welded.

Preferably, the buffering parts are distributed at the bottom end of the piston at equal intervals, and the buffering parts and the limiting plate are connected by adopting a vertical structure.

Preferably, the heat dissipation fins and the heat absorbing fins are vertically connected, and the heat dissipation fins and the heat dissipation fan are arranged in the same straight line.

Preferably, the ventilation fan and the support frame are connected by a vertical structure, and the ventilation fan and the ventilation filter screen are arranged on the same horizontal plane.

Compared with the prior art, the utility model has the beneficial effects that: the service device based on the USB networking has an anti-theft function and is convenient for heat dissipation;

1. when the device is used, after a user inserts the USB flash disk into the interface main body, the electromagnetic block is started, the electromagnetic block generates the same magnetic field with the permanent magnet, the permanent magnet moves downwards according to the principle that like poles repel each other, the piston is pushed to move downwards quickly along the sliding groove, then the piston pushes the limiting plate to be combined with the groove in the USB flash disk, the USB flash disk is clamped and fixed through the limiting plate below the piston, and meanwhile, when the limiting plate is connected with the USB flash disk, a plurality of buffering parts below the piston can buffer impact force to avoid overlarge force to cause disconnection between the USB flash disk and the USB interface, and finally the electromagnetic block is always in a working state and continuously applies repulsive force to lock the USB flash disk, so that the USB flash disk of the user is prevented from being stolen;

2. When the device is used, as shown in fig. 2, when the device is in a working state, the heat absorbing sheet on the circuit board guides heat generated by the electric elements on the circuit board into the heat radiating fins, the heat radiating fins enter the heat radiating bin, hot air is blown out by a plurality of heat radiating fans arranged on the heat radiating bin, the hot air is sucked out by the ventilating fans arranged in the device body, and the hot air is discharged through the ventilating filter screen to circulate air, so that heat radiation is completed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic left side view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the main body and the USB flash disk according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

In the figure: 1. a device main body; 2. a touch screen; 3. a console; 4. a keyboard; 5. an interface body; 6. a chute; 7. an electromagnetic block; 8. a permanent magnet; 9. a piston; 10. a buffer member; 11. a limiting plate; 12. a cushion pad; 13. a U disk; 14. a limiting groove; 15. a USB interface; 16. a control panel; 17. a circuit board; 18. a heat absorbing sheet; 19. a heat dissipation bin; 20. heat dissipation fins; 21. a heat radiation fan; 22. a support frame; 23. a ventilation fan; 24. and (4) ventilating the filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a service device based on USB networking comprises a device main body 1, a touch screen 2, a console 3, a keyboard 4, an interface main body 5, a sliding groove 6, an electromagnetic block 7, a permanent magnet 8, a piston 9, a buffer piece 10, a limiting plate 11, a buffering pad 12, a USB flash disk 13, a limiting groove 14, a USB interface 15, a control panel 16, a circuit board 17, a heat absorbing sheet 18, a heat dissipating bin 19, a heat dissipating fin 20, a heat dissipating fan 21, a supporting frame 22, a ventilating fan 23 and a ventilating filter screen 24, wherein the touch screen 2 is installed inside the device main body 1, the console 3 is installed outside the device main body 1, the keyboard 4 is installed inside the console 3, the interface main body 5 is arranged inside the device main body 1, the sliding groove 6 is formed in the inner wall of the interface main body 5, the electromagnetic block 7 is fixed on the inner wall of the sliding groove 6, the permanent magnet 8 for driving the piston 9 to vertically lift is arranged below the electromagnetic block 7, so that the piston 9 vertically slides to push the limiting plate 11 to vertically slide through the buffer 10, the buffer 12 is fixedly connected below the limiting plate 11, the U disk 13 is installed below the buffer 12 and positioned in the inner wall of the interface main body 5, the side wall of the U disk 13 is provided with the limiting groove 14, the USB interface 15 is installed inside the interface main body 5, one end of the USB interface 15 is connected with the control board 16, and the bottom end of the control board 16 is provided with the circuit board 17;

Further, a heat absorbing sheet 18 is installed inside the device main body 1 at the bottom end of the circuit board 17, a heat dissipating bin 19 penetrates through the lower portion of the heat absorbing sheet 18, heat dissipating fins 20 are fixedly connected inside the heat dissipating bin 19, a heat dissipating fan 21 is installed below the heat dissipating fins 20, a support frame 22 is installed below the heat dissipating fan 21 and on the inner wall of the device main body 1, a ventilation fan 23 is installed at one end of the support frame 22, and a ventilation filter screen 24 is installed in front of the ventilation fan 23, when the device is in a working state, the heat absorbing sheet 18 on the circuit board 17 guides heat generated by electrical components on the circuit board 17 into the heat dissipating fins 20, enters the heat dissipating bin 19 through the heat dissipating fins 20, blows out hot air through the heat dissipating fans 21 installed on the heat dissipating bin 19, is sucked out through the ventilation fan 23 installed inside the device main body 1, and is discharged through the ventilation filter screen 24, air circulation is carried out, so that heat dissipation is completed;

further, the inner diameter of the interface main body 5 is larger than the outer diameter of the U disk 13, and a clamping mounting structure is formed between the interface main body 5 and the U disk 13 through the limiting plate 11, so that after the U disk 13 is inserted into the interface main body 5 by a user, the electromagnetic block 7 is started, and generates the same magnetic field as the permanent magnet 8, according to the principle that like poles repel each other, the permanent magnet 8 moves downwards, the piston 9 is pushed to rapidly move downwards along the chute 6, then the piston 9 pushes the limiting plate 11 to be combined with the groove on the U disk 13, and the U disk 13 is clamped and fixed through the limiting plate 11 below the piston 9;

Furthermore, the permanent magnet 8 and the electromagnetic block 7 are arranged in the same straight line, and the permanent magnet 8 and the piston 9 are welded, so that when repulsive force generated by the electromagnetic block 7 acts on the permanent magnet 8, the electromagnetic block 7 can push the piston 9 to advance through the permanent magnet 8;

furthermore, the buffering elements 10 are distributed at the bottom end of the piston 9 at equal intervals, and the buffering elements 10 are connected with the limiting plate 11 by adopting a vertical structure, so that when the limiting plate 11 is connected with the USB flash disk 13, the buffering elements 10 below the piston 9 can buffer impact force, and disconnection between the USB flash disk 13 and the USB interface 15 due to overlarge force is avoided;

furthermore, the heat dissipation fins 20 and the heat absorbing fins 18 are vertically connected, and the heat dissipation fins 20 and the heat dissipation fan 21 are arranged in the same straight line, so that the temperature in the heat dissipation fins 20 can be conveniently discharged through the heat dissipation bin 19, and the heat dissipation is convenient;

further, the ventilation fan 23 and the support frame 22 are connected by a vertical structure, and the ventilation fan 23 and the ventilation filter screen 24 are arranged on the same horizontal plane, so that heat discharged by the heat dissipation fan 21 is discharged through the ventilation filter screen 24 by the ventilation fan 23, and heat dissipation is facilitated.

The working principle is as follows: when the service device based on the USB networking is used, after a user inserts the USB flash disk 13 into the interface main body 5, the electromagnetic block 7 is started, the same magnetic field is generated by the permanent magnet 8, the permanent magnet 8 moves downwards according to the principle that like poles repel, the piston 9 is pushed to move downwards quickly along the chute 6, then the piston 9 pushes the limiting plate 11 to be combined with the groove on the USB flash disk 13, the USB flash disk 13 is clamped and fixed through the limiting plate 11 below the piston 9, meanwhile, when the limiting plate 11 is connected with the USB flash disk 13, the plurality of buffering parts 10 below the piston 9 buffer impact force, the phenomenon that the connection between the USB flash disk 13 and the USB interface 15 is broken due to overlarge force is avoided, finally, the electromagnetic block 7 is in a working state all the time, the repulsive force is continuously applied, the USB flash disk 13 is locked, the USB flash disk 13 of the user is prevented from being stolen, and the user can perform personal online service operation through the operation keyboard 4 and the touch screen 2 at this time, when the device recognizes that the user needs to withdraw the USB flash disk 13, the electromagnetic block 7 generates opposite magnetic force, the electromagnetic block 7 adsorbs the permanent magnet 8 according to the same polarity attraction, so that the permanent magnet 8 drives the piston 9 to move upwards, the clamping structure is released, and the USB flash disk 13 is extracted;

Next, as shown in fig. 2, when the device is in an operating state, at this time, the heat absorbing fins 18 on the circuit board 17 guide heat generated by the electrical components on the circuit board 17 into the heat dissipating fins 20, and then the heat dissipating fins 20 enter the heat dissipating compartment 19, and the heat dissipating fan 21 mounted on the heat dissipating compartment 19 blows out hot air, and the hot air is sucked out by the ventilation fan 23 arranged inside the device main body 1, and is discharged through the ventilation filter 24 to circulate air, thereby completing heat dissipation.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and do not limit the protection scope of the present invention, and those skilled in the art can make simple modifications or equivalent substitutions on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a service device based on USB networking, includes device main part (1), interface main part (5), piston (9), bolster (10) and limiting plate (11), its characterized in that: the device is characterized in that a touch screen (2) is arranged inside the device main body (1), a control console (3) is arranged outside the device main body (1), a keyboard (4) is arranged inside the control console (3), an interface main body (5) is arranged inside the device main body (1), a chute (6) is formed in the inner wall of the interface main body (5), an electromagnetic block (7) is fixed on the inner wall of the chute (6), a permanent magnet (8) used for driving the piston (9) to vertically lift is arranged below the electromagnetic block (7), so that the piston (9) vertically slides and pushes the limiting plate (11) to vertically slide through the buffer piece (10), a buffer cushion (12) is fixedly connected below the limiting plate (11), and a U disk (13) is arranged in the inner wall of the interface main body (5) below the buffer cushion (12), the USB flash disk is characterized in that a limiting groove (14) is formed in the side wall of the USB flash disk (13), a USB interface (15) is arranged inside the interface main body (5), one end of the USB interface (15) is connected with a control panel (16), and a circuit board (17) is installed at the bottom end of the control panel (16).

2. A USB networking based service device according to claim 1, wherein: the device is characterized in that a heat absorbing sheet (18) is installed at the bottom end, located on a circuit board (17), of the interior of the device main body (1), a heat dissipation bin (19) penetrates through the lower portion of the heat absorbing sheet (18), heat dissipation fins (20) are fixedly connected to the interior of the heat dissipation bin (19), a heat dissipation fan (21) is arranged below the heat dissipation fins (20), a support frame (22) is installed on the inner wall, located on the device main body (1), of the lower portion of the heat dissipation fan (21), a ventilation fan (23) is installed at one end of the support frame (22), and a ventilation filter screen (24) is arranged in front of the ventilation fan (23).

3. The USB networking-based service device of claim 1, wherein: the internal diameter of interface main part (5) is greater than the external diameter of USB flash disk (13), and constitutes block mounting structure through limiting plate (11) between interface main part (5) and USB flash disk (13).

4. The USB networking-based service device of claim 1, wherein: the permanent magnet (8) and the electromagnetic block (7) are arranged in the same straight line, and the permanent magnet (8) and the piston (9) are welded.

5. The USB networking-based service device of claim 1, wherein: the buffer parts (10) are distributed at the bottom end of the piston (9) at equal intervals, and the buffer parts (10) are connected with the limiting plate (11) through a vertical structure.

6. The USB networking-based service device of claim 2, wherein: the heat dissipation fins (20) are vertically connected with the heat absorbing sheets (18), and the heat dissipation fins (20) and the heat dissipation fan (21) are arranged in the same straight line.

7. The USB networking-based service device of claim 2, wherein: the ventilation fan (23) is connected with the support frame (22) through a vertical structure, and the ventilation fan (23) and the ventilation filter screen (24) are arranged on the same horizontal plane.