CN220528167U - Medical electric equipment Internet of things gateway based on broadband power carrier - Google Patents

Abstract

The utility model relates to the field of Internet of Things gateways, and discloses an Internet of Things gateway for medical electrical equipment based on broadband power carriers. It includes a gateway body. A mainboard is arranged in the middle of the inner wall of the gateway body. The upper side of the mainboard A central processing unit is provided on one side of the wall near the front end. A central processing unit is provided on the middle of the upper side wall of the central processing unit. A power-off protection switch is provided on one side of the upper side wall of the central processing unit near the middle. A radiator body is provided on the upper side wall of the central processing unit. In this utility model, the heat generated by the central processor is introduced into the heat dissipation copper tube through the heat conduction strip, and the central processor is dissipated under the action of the heat dissipation copper tube and the heat dissipation fan. Compared with the existing gateway fan heat dissipation , can prevent dust from accumulating on the motherboard, thus extending the service life of the motherboard and significantly improving the heat dissipation performance.

Description

An Internet of Things gateway for medical electrical equipment based on broadband power carrier

Technical field

The utility model relates to the technical field of Internet of Things gateways, and in particular to an Internet of Things gateway for medical electrical equipment based on broadband power carriers.

Background technique

A gateway is a "gateway" between a network and another network. When the IP address ranges of the two networks are different, communication and information transmission cannot occur. If you want to achieve communication or information transmission between two different network IP address ranges, It must pass through the gateway, so gateways are widely used in industry, medical equipment and other fields.

However, there are now medical electrical equipment gateways. For the heat dissipation of the motherboard, the bottom or top fan blows air to cool the motherboard. This not only makes it easier for dust to accumulate on the motherboard, but also has poor heat dissipation performance and cannot fundamentally solve the heat dissipation problem. And it is easy to cause frequent motherboard failures. Therefore, those skilled in the art provide an Internet of Things gateway for medical electrical equipment based on broadband power carriers to solve the above problems.

Utility model content

The purpose of this utility model is to propose a broadband power carrier-based medical electrical equipment Internet of Things gateway in order to solve the shortcomings in the existing technology. The central processing unit of the broadband power carrier-based medical electrical equipment Internet of Things gateway The heat generated by the processor is introduced into the heat dissipation copper tube through the heat conduction strip, and the central processor is dissipated under the action of the heat dissipation copper tube and the cooling fan. Compared with the existing gateway fan heat dissipation, it can prevent dust from accumulating. On the motherboard, it not only improves the service life of the motherboard, but also significantly improves the heat dissipation performance.

In order to achieve the above purpose, the present utility model provides the following technical solution: a medical electrical equipment Internet of Things gateway based on broadband power carriers, including a gateway body. A mainboard is provided in the middle of the inner wall of the gateway body. The mainboard A central processing unit is provided on one side of the upper side wall near the front end. A central processing unit is provided on the middle position of the upper side wall of the central processing unit. A power-off device is provided on one side of the upper side wall of the central processing unit near the middle position. Protection switch, the upper side wall of the central processor is provided with a radiator body;

Through the above technical solution, the mainboard contains all modules in the gateway as well as electronic components and power supply modules. The central processing unit is used to manage network power equipment, and the central processor is used to issue instructions. The bottom of the radiator body is attached to the central processor. To assist in heat dissipation of the CPU.

Further, a heat dissipation copper tube is provided on the upper side wall of the radiator body. A bracket is provided on one side wall of the heat dissipation copper tube to install a cooling fan. A fan protective shell is installed on the outside of the heat dissipation fan. The heat dissipation copper tube The lower side wall of the tube is connected to a pure copper base plate through a bracket. A number of heat conduction strips are installed on the front and rear sides of the lower side wall of the heat dissipation copper pipe. The upper side walls of the middle section of the heat conduction strips are attached to the pure copper base plate. the lower side wall;

Through the above technical solution, the heat generated by the central processor is introduced into the heat dissipation copper tube through the heat conduction strip, and the heat dissipation of the central processor is carried out through the heat dissipation copper tube and the cooling fan. Compared with the existing gateway fan heat dissipation , which can prevent dust from accumulating on the motherboard, causing failure due to static electricity or other impurities in the motherboard. Therefore, while improving the service life of the motherboard, the heat dissipation performance is also significantly improved.

Further, an information adjustment module is provided at the front end of the side wall of the main board near the other side, and an information storage module is provided at the middle position of the upper side wall of the main board near the other side;

Through the above technical solution, the information storage module is used to store received data and information to prevent data loss caused by power outage or when the gateway power outage protection is turned on.

Further, a power carrier coupling signal transmission module is provided on the other side of the mainboard and on one side of the information storage module;

Through the above technical solution, the power carrier coupling signal transmission module uses the power line as a medium to receive and transmit data and information.

Further, a power interface is provided on the other side of the rear side wall of the main board, an HDMI interface is provided on one side of the power interface, and a broadband interface is provided on the rear side wall of the main board and is located on one side of the HDMI interface. , the rear side wall of the main board is provided with an RS interface module and is located on one side of the broadband interface, and the rear side wall of the main board is provided with an RS interface module on one side of the RS interface module;

Through the above technical solution, the broadband interface can be connected to Ethernet through a network cable. The RS interface module is the most widely used in practice, but its signal interface level is high and can easily cause damage to the electronic components inside the motherboard. The RS interface module has balanced transmission and Differential reception therefore has good anti-interference performance, and the signal transmission distance is longer than that of the RS interface module, but its applicable range is smaller, so two interface modules are set up to provide selection for different scenarios.

Further, a WiFi signal receiving module is provided on the back side of the mainboard and on the front side of the RS485 interface module;

Through the above technical solution, the WiFi signal receiving module can transmit data through the receiving network.

Furthermore, WiFi signal receiving rods are provided on both sides of the rear side wall of the gateway body. The WiFi signal receiving rod is electrically connected to the signal receiving module. The upper end surface of the gateway body is provided with a position near the front side wall. several signal lights;

Through the above technical solution, the WiFi signal receiving pole is used to receive indoor or outdoor WiFi LAN signals. The signal light facilitates the staff to check the working status of the gateway. If the gateway fails, the signal light indication can be used to check the gateway fault point.

Further, a heat dissipation grille is provided on one arm of the gateway body;

Through the above technical solution, the heat dissipation grille can increase the air flow inside the gateway body, thereby improving the heat dissipation of the gateway body.

The utility model has the following beneficial effects:

1. In the present utility model, a radiator is provided on the upper side wall of the central processor, a heat dissipation copper pipe is provided on the upper side wall of the radiator body, a cooling fan is installed on one side wall of the heat dissipation copper pipe, and a cooling fan is installed on both sides of the heat dissipation copper pipe. The thermal conductive strip is attached to the pure copper base plate. Apply silicone grease to the upper end surface of the CPU and then attach it to the pure copper base plate. The silicone grease can reduce the gap between them and has a thermal conductive function, thus increasing the heat dissipation of the CPU. Because the fan faces one side of the gateway body, it effectively prevents dust from accumulating on the motherboard, extending the life of the motherboard and making the heat dissipation effect more significant.

2. In the present utility model, there is no heat dissipation grille in the middle of one side wall of the gateway body. The heat dissipation grille can increase the air circulation inside the gateway and make the heat dissipation performance of the gateway better.

3. In this utility model, the mainboard is equipped with a power-off protection module and an information storage module. When the mainboard fails, the power-off protection will be automatically turned on and the signal light will flash continuously to remind the staff for maintenance and inspection, thus avoiding damage to the electronic components inside the mainboard. leading to data loss, etc.

Description of drawings

Figure 1 is a top view of an Internet of Things gateway for medical electrical equipment based on broadband power carrier proposed by the utility model;

Figure 2 is a schematic diagram of the radiator body of the Internet of Things gateway for medical electrical equipment based on broadband power carrier proposed by the utility model;

Figure 3 is a perspective view of an Internet of Things gateway for medical electrical equipment based on broadband power carrier proposed by the utility model;

Figure 4 is a rear view of the Internet of Things gateway for medical electrical equipment based on broadband power carrier proposed by the utility model.

illustration:

1. Gateway body; 2. Main board; 3. Central processing unit; 4. Central processor; 5. Power-off protection switch; 6. Information mediation module; 7. Information storage module; 8. Power carrier coupling signal transmission module; 9 , RS485 interface module; 10. RS232 interface module; 11. Broadband interface; 12. HDMI interface; 13. Power interface; 14. Radiator body; 15. Cooling copper tube; 16. Fan protective shell; 17. Cooling fan; 18 , Thermal strip; 19. Pure copper base plate; 20. WiFi signal receiving rod; 21. Heat dissipation grille; 22. Signal light; 23. WiFi signal receiving module.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Referring to Figures 1-4, an embodiment of the present invention is provided: a medical electrical equipment Internet of Things gateway based on broadband power carriers, including a gateway body 1. A mainboard 2 is provided in the middle of the inner wall of the gateway body 1. A central processing unit 3 is disposed on one side of the upper side wall of the motherboard 2 near the front end. A central processing unit 4 is disposed on the middle position of the upper side wall of the central processing unit 3. A central processing unit 3 is disposed on one side of the upper side wall of the main board 3 near the middle position. Power-off protection switch 5, the upper side wall of the central processor 4 is provided with a radiator body 14, the mainboard 2 contains all modules in the gateway as well as electronic components and power supply modules, the central processing unit 3 is used to manage network electrical equipment, central processing The radiator 4 is used to issue instructions, and the bottom of the radiator body 14 is in contact with the central processor to assist in heat dissipation of the central processor.

The upper side wall of the radiator body 14 is provided with a heat dissipation copper tube 15. A bracket is provided on one side wall of the heat dissipation copper tube 15 to install a heat dissipation fan 17. A fan protective shell 16 is installed on the outside of the heat dissipation fan 17. The lower side wall of the heat dissipation copper tube 15 A pure copper base plate 19 is connected through the bracket. A number of heat conduction strips 18 are installed on the front and rear sides of the lower side walls of the heat dissipation copper tube 15. The upper side walls of the middle section of the plurality of heat conduction strips 18 are attached to the lower side of the pure copper base plate 19. wall, the heat generated by the central processor 4 is introduced into the heat dissipation copper tube 15 through the heat conduction strip 18, and the central processor 4 is dissipated under the action of the heat dissipation copper tube 15 and the heat dissipation fan 17. Compared with the existing The gateway fan dissipates heat, which can prevent dust from accumulating on the motherboard 2, causing the motherboard 2 to malfunction due to static electricity or other impurities. Therefore, while improving the service life of the motherboard 2, the heat dissipation performance is also significantly improved. The front end of the upper side wall of the motherboard 2 An information mediation module 6 is provided on the other side, and an information storage module 7 is provided on the upper side wall of the mainboard 2 near the middle of the other side. The information storage module 7 is used to store received data and information to prevent power outages or network shutdowns. When the electrical protection is turned on, data will be lost. A power carrier coupling signal transmission module 8 is provided on the other side of the motherboard 2 and on one side of the information storage module 7. The power carrier coupling signal transmission module 8 uses the power line as a medium to receive data and information. For transmission, a power interface 13 is provided on the other side of the rear side wall of the motherboard 2, an HDMI interface 12 is provided on one side of the power interface 13, and a broadband interface is provided on the rear side wall of the motherboard 2 and is located on one side of the HDMI interface 12. 11. An RS232 interface module 10 is provided on the rear side wall of the main board 2 and is located on one side of the broadband interface 11. An RS485 interface module 9 is provided on the rear side wall of the main board 2 and is located on one side of the RS232 interface module 10. The broadband interface 11 can be connected through a network cable. Ethernet, RS232 interface module 10 is the most widely used in reality, but its signal interface level is high and can easily cause damage to the electronic components inside the motherboard 2. The RS485 interface module 9 has balanced transmission and differential reception and therefore has good anti-interference. performance, the signal transmission distance is also longer than the RS232 interface module 10, but the scope of application is smaller, so two interface modules are set up to provide selection for different scenarios. The rear side of the main board 2 is located on the front side of the RS485 interface module 9. There is a WiFi signal receiving module 23. The WiFi signal receiving module can transmit data through the receiving network. WiFi signal receiving poles 20 are provided on both sides of the rear side wall of the gateway body 1. The WiFi signal receiving pole 20 and the signal receiving module 23 Electrically connected, several signal lights 22 are provided on the upper end surface of the gateway body 1 near the front side wall. The WiFi signal receiving pole 20 is used to receive indoor or outdoor WiFi LAN signals. The signal lights 22 facilitate the staff to check the working status of the gateway. If If the gateway fails, the gateway failure point can be indicated by the signal light 22. A heat dissipation grille 21 is provided on one arm of the gateway body 1. The heat dissipation grille 21 can increase the air flow inside the gateway body 1, thereby improving the heat dissipation of the gateway body 1. sex.

Working principle: First, disassemble the shell of the gateway body 1, apply silicone grease evenly on the upper end surface of the central processing unit 4, and then fit the pure copper bottom plate 19 at the bottom of the radiator body 14 to the upper end surface of the central processing unit 4. , and then use the bottom screws to fix the bottom of the radiator body 14 to the processor backboard of the central processor 4. The cooling fan 17 should face one side of the gateway body 1. The radiator body 14 is electrically connected to the motherboard 2. Silicone grease can effectively fill the gap between the CPU 4 and the radiator body 14 and can conduct heat. When the CPU 4 is working, the radiator body 14 guides heat to the heat dissipation copper tube 15 through the heat conduction strip 18 Inside, the central processor 4 is dissipated under the action of the heat dissipation copper tube 15 and the cooling fan 17. Since the cooling fan 17 faces one side of the gateway body 1, dust in the air will not be scattered to the upper end surface of the motherboard 2. It ensures that the service life and heat dissipation performance of the motherboard 2 are significantly improved compared to the existing bottom fan. At the same time, a heat dissipation grille 21 is provided on one side of the gateway body 1 to improve the air flow in the gateway body 1 and increase the impact on the motherboard. 2 heat dissipation performance, when the gateway is working, you can choose to use the RS232 interface module 10 and the RS485 interface module 9. The RS232 interface module 10 is the most widely used in practice, but its signal interface level is relatively high, so it is easy to cause damage to the internal components of the motherboard 2. Electronic components cause damage. The RS485 interface module 9 has balanced transmission and differential reception and therefore has good anti-interference performance. The signal transmission distance is also longer than the RS232 interface module 10, but the applicable range is smaller, so two interface modules are set up to supply Select different scenarios. The power carrier coupling signal transmission module 8 uses the power line as a medium to receive and transmit signal data. The received signal mediates the protocol through the information mediation module 6, which can conduct high-level protocols and low-level protocols. Mediation allows the signal data to be transmitted and circulated, and then the network interface module and the central processing unit 3 work together to complete the management of the network power equipment. When the motherboard 2 fails, the signal light 22 may flash and automatically power off for protection. The data during protection will be saved to the information storage module 7 by the central processing unit 3 for future collection by staff. At the same time, power-off protection prevents safety issues such as danger caused by electrical explosions.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent substitutions on some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model, All should be included in the protection scope of this utility model.

Claims (8)

1. An Internet of Things gateway for medical electrical equipment based on broadband power carriers, including a gateway body (1), characterized in that: a mainboard (2) is provided at the middle position of the inner wall of the gateway body (1), and the A central processing unit (3) is disposed on one side of the upper side wall of the main board (2) near the front end, and a central processing unit (4) is disposed on the middle position of the upper side wall of the central processing unit (3). The central processing unit (3) A power-off protection switch (5) is provided on one side of the upper side wall of the unit (3) near the middle position, and a radiator body (14) is provided on the upper side wall of the central processor (4). 2. A medical electrical equipment Internet of Things gateway based on broadband power carrier according to claim 1, characterized in that: the upper side wall of the radiator body (14) is provided with a heat dissipation copper tube (15), and the A bracket is installed on one side wall of the heat dissipation copper tube (15) to install a heat dissipation fan (17). A fan protective shell (16) is installed on the outside of the heat dissipation fan (17). The lower side wall of the heat dissipation copper tube (15) A pure copper bottom plate (19) is connected through a bracket. A number of heat conduction strips (18) are installed on both the front and rear sides of the lower side walls of the heat dissipation copper tube (15). The upper portion of the middle section of the heat conduction strips (18) The side wall is attached to the lower side wall of the pure copper bottom plate (19). 3. A kind of medical electrical equipment Internet of Things gateway based on broadband power carrier according to claim 1, characterized in that: an information mediation module (6) is provided at the front end of the upper side wall of the main board (2) on the other side. ), an information storage module (7) is provided at the middle position on the other side of the upper side wall of the main board (2). 4. A medical electrical equipment Internet of Things gateway based on broadband power carrier according to claim 3, characterized in that: the other side of the main board (2) is located on one side of the information storage module (7) There is a power carrier coupling signal transmission module (8). 5. A kind of medical electrical equipment Internet of Things gateway based on broadband power carrier according to claim 1, characterized in that: the rear side wall of the main board (2) is provided with a power interface (13) on the other side. , an HDMI interface (12) is provided on one side of the power interface (13), a broadband interface (11) is provided on the rear side wall of the mainboard (2) and is located on one side of the HDMI interface (12), and the mainboard (2) An RS232 interface module (10) is provided on the rear side wall and is located on one side of the broadband interface (11). An RS485 interface module is provided on the rear side wall of the mainboard (2) and is located on one side of the RS232 interface module (10). (9). 6. A kind of medical electrical equipment Internet of Things gateway based on broadband power carrier according to claim 5, characterized in that: the back side of the main board (2) and the front side of the RS485 interface module (9) are provided with WiFi signal receiving module (23). 7. A medical electrical equipment Internet of Things gateway based on broadband power carrier according to claim 1, characterized in that: WiFi signal receiving poles ( 20), the WiFi signal receiving pole (20) is electrically connected to the WiFi signal receiving module (23), and several signal lights (22) are provided on the upper end surface of the gateway body (1) near the front side wall. 8. An Internet of Things gateway for medical electrical equipment based on broadband power carrier according to claim 1, characterized in that a heat dissipation grille (21) is provided at one arm of the gateway body (1).