Data transmission device of electric power internet of things

Abstract

The utility model discloses an electric power Internet of Things data transmission device, which relates to the technical field of electric power Internet of Things and comprises a data transmission mechanism, a radio frequency antenna and a cabinet body used for placing the data transmission mechanism. Hollow cooling fins which are connected end to end to form a snake shape are fixedly arranged on the outer side of the heat conducting plate, one end of each cooling fin is an air inlet, the other end of each cooling fin is an air outlet, the air inlets are connected with a refrigerating machine, and the air outlets are directly formed in external air; and a fan is mounted on the outer side of the cooling fin. According to the utility model, external dust can be effectively isolated by arranging the top plate, the side plates and the protective door, and heat of the data transmission mechanism can be more effectively dissipated by arranging the heat conduction plate and the hollow cooling fins on the rear side of the cabinet body.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power Internet of Things, in particular to an electric power Internet of Things data transmission device. Background Art

[0002] The power Internet of Things is the application of the Internet of Things in the smart grid. It is the result of the development of information and communication technology to a certain stage. It will effectively integrate communication infrastructure resources and power system infrastructure resources, improve the level of informationization of the power system, improve the utilization efficiency of the existing infrastructure of the power system, and provide important technical support for the power grid generation, transmission, transformation, distribution, and power consumption. In the power Internet of Things system, data collection is very important and is the basis for all subsequent work. After the data is collected, it is also particularly important to transmit the data in real time, efficiently, and securely.

[0003] Patent CN219592970U provides an Internet of Things data transmission device, which solves the problem of heat accumulation in the data transmission device during use by adding a heat dissipation mechanism. The heat dissipation mechanism uses water cooling to dissipate heat. In electrical components, there are certain risks in using water-cooled radiators. Once leaking, it is easy to damage components. In this patent, the device for data transmission is directly exposed to the air. During long-term use, dust deposition will not only affect the appearance, but also accelerate the aging of wires, causing short circuits, leakage, etc. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an electric power Internet of Things data transmission device that can effectively isolate dust and dissipate heat, thereby avoiding aging and damage of the data transmission mechanism due to dust accumulation or excessive temperature.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A power Internet of Things data transmission device comprises a data transmission mechanism, a radio frequency antenna, and a cabinet body for placing the data transmission mechanism. The rear end of the cabinet body is a heat conduction plate. A hollow heat sink connected end to end in a snake shape is fixedly arranged on the outer side of the heat conduction plate. One end of the heat sink is an air inlet and the other end is an air outlet. The air inlet is connected to a refrigerator, and the air outlet is directly placed in the outside air. A fan is installed on the outer side of the heat sink.

[0007] Furthermore, four supporting legs are provided at the lower end of the data transmission mechanism.

[0008] Furthermore, the cabinet body includes a bottom plate, side plates installed on the left and right sides of the bottom plate, a top plate installed on the upper ends of the side plates, and a protective door installed on the front ends of the side plates; an antenna hole through which the radio frequency antenna can pass is opened on the top plate; the protective door and the side plates are hinged by hinges; and a transparent observation window is provided on the protective door.

[0009] Furthermore, a plurality of ventilation holes are provided on the two side panels, and a conical dust cover is provided outside each ventilation hole.

[0010] Furthermore, the data transmission mechanism is equipped with a temperature sensor capable of monitoring the surface temperature of the data transmission mechanism in real time, and a display panel capable of displaying the surface temperature of the data transmission mechanism in real time.

[0011] Furthermore, it also includes a control device installed on the data transmission mechanism, and the temperature sensor, refrigerator, and fan are all electrically connected to the control device.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The utility model can effectively isolate external dust by providing a top plate, side plates and a protective door. A plurality of ventilation holes are provided on the side plates to ensure the circulation of air inside and outside the cabinet body and the normal operation of the data transmission mechanism. A conical dust cover is installed outside each ventilation hole. The dust cover can extend the path for dust to enter the cabinet body, so that most of the particulate dust in the air is blocked outside the cabinet body. The utility model can avoid dust deposition on the data transmission mechanism through a special structural design without adding redundant equipment.

[0014] (2) The utility model has a heat conduction plate and a heat sink installed on the rear side of the cabinet body. The heat conduction plate is placed in contact with the data transmission mechanism, and the heat generated by the data transmission mechanism can be directly transferred to the heat conduction plate, and then the heat dissipation can be achieved through the action of the fan; in addition, the heat sink is a hollow structure and is connected from end to end. When the temperature is too high, the refrigerator compresses the air to produce low-temperature gas, and the low-temperature gas is passed into the hollow heat sink, which can further accelerate the replacement of heat on the heat conduction plate and achieve heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 This is a structural diagram from another perspective of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] Figure 4 It is a schematic diagram of the heat sink structure in the utility model.

[0019] Among them, the names corresponding to the figure marks are: 1-bottom plate, 2-top plate, 3-side plate, 4-protective door, 5-observation window, 6-hinge, 7-antenna hole, 8-heat conduction plate, 9-heat sink, 10-refrigeration machine, 11-air vent, 12-fan, 13-temperature sensor, 14-control device, 15-display panel, 16-data transmission mechanism, 17-RF antenna, 18-tripod, 19-air inlet, 20-air outlet, 21-conical dust cover. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0021] like Figures 1 to 3 As shown, this embodiment discloses a data transmission device for the Internet of Things of Electric Power, including a data transmission mechanism 16, which transmits data through a radio frequency antenna 17. Four tripods 18 are arranged below the data transmission mechanism 16, respectively located at the four corners of the lower end of the data transmission mechanism 16. The data transmission device for the Internet of Electric Power of Electric Power provided in this embodiment also includes a bottom plate 1 for placing the data transmission mechanism 16, and side plates 3 are fixedly arranged on the left and right sides of the bottom plate 1, and a top plate 2 is arranged on the upper end of the side plate 3, and an antenna hole 7 that can pass through the radio frequency antenna 17 is opened on the top plate 2. A protective door 4 is installed at the front end of the two side plates 3 through a hinge 6, and a transparent observation window 5 is arranged on the protective door 4. Ventilation holes 11 are opened on both side plates 3, and a conical dust cover 21 is arranged outside the vent 11. Air enters from the lower end of the conical anti-slip cover. Through this design, the distance for dust to enter the device can be extended, thereby effectively reducing the dust from entering the device.

[0022] In order to better monitor the temperature of the data transmission mechanism 16 , a temperature sensor 13 is provided on the data transmission mechanism 16 , and a display panel 15 is installed on the data transmission mechanism 16 to display the surface temperature of the data transmission mechanism 16 in real time.

[0023] A heat conducting plate 8 is installed at the rear end of the two side plates 3. The heat conducting plate 8, the bottom plate 1, the top plate 2, the two side plates 3, and the protective door 4 form a closed cavity. The data transmission mechanism 16 is placed in the cavity, and the tail of the data transmission mechanism 16 is placed in contact with the heat conducting plate 8. A heat sink 9 is fixedly arranged on the outside of the heat conducting plate 8. The heat sink 9 is a hollow structure, and adjacent heat sinks 9 are connected end to end, such as Figure 4As shown. The side of the heat sink 9 that contacts the heat conducting plate 8 is directly sealed and connected to the heat conducting plate 8, and a cavity is formed between the heat conducting plate 8 and the heat sink 9. One end of the heat sink 9 is an air inlet 19, and the other end is an air outlet 20. The air inlet 19 is connected to the refrigerator 10, and low-temperature air can be introduced into the heat sink. The bottom plate 1 has a certain thickness and a hollow structure inside. The refrigerator is installed in the bottom plate 1. In addition, in this embodiment, the bottom plate 1 extends backward, and a fan 12 is installed on the extended part. Turning on the fan 12 can accelerate the air circulation at the heat conducting plate 8.

[0024] A control device 14 is installed at the place where the display panel 15 is installed. The control device 14 is electrically connected to the temperature sensor 13, the refrigerator 10, and the fan 12. By setting the maximum temperature in the control device, when the temperature monitored by the temperature sensor 13 is higher than the set temperature, the control device 14 turns on the fan 12 and the refrigerator 10 to work. The refrigerator 10 compresses the outside air into low-temperature gas and passes it into the heat sink 9 to achieve heat exchange. The fan 12 accelerates the air flow at the heat conduction plate 8. Through the dual effects of the fan 12 and the heat sink 9, the data transmission mechanism 16 can be cooled in a shorter time. When the temperature on the surface of the data transmission mechanism 16 is lower than the set temperature, the control device 14 controls the fan 12 and the refrigerator 10 to stop working.

[0025] The utility model can effectively isolate external dust by arranging the top plate, the side plates and the protective door, and a heat conducting plate and a hollow heat sink are installed on the rear side of the cabinet body, which can more effectively dissipate heat for the data transmission mechanism.

[0026] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A power Internet of Things data transmission device, comprising a data transmission mechanism (16) and a radio frequency antenna (17), characterized in that: It also includes a cabinet body for accommodating a data transmission mechanism (16), the rear end of the cabinet body being a heat conducting plate (8), a hollow heat sink (9) connected end to end in a snake shape being fixedly arranged on the outer side of the heat conducting plate (8), one end of the heat sink (9) being an air inlet (19) and the other end being an air outlet (20), the air inlet being connected to a refrigerator (10), and the air outlet (20) being directly placed in the outside air; and a fan (12) being installed on the outer side of the heat sink (9).

2. The power Internet of Things data transmission device according to claim 1, characterized in that: The lower end of the data transmission mechanism (16) is provided with four supporting legs.

3. The power Internet of Things data transmission device according to claim 2, characterized in that: The cabinet body comprises a bottom plate (1), side plates (3) installed on the left and right sides of the bottom plate (1), a top plate (2) installed on the upper ends of the side plates (3), and a protective door (4) installed on the front ends of the side plates (3); the top plate (2) is provided with an antenna hole (7) through which a radio frequency antenna (17) can pass; the protective door (4) is hinged to the side plates (3) by hinges (6); and the protective door (4) is provided with a transparent observation window (5).

4. The power Internet of Things data transmission device according to claim 3, characterized in that: A plurality of ventilation holes (11) are provided on the two side plates (3), and a conical dust cover (21) is provided outside each ventilation hole (11).

5. A power Internet of Things data transmission device according to any one of claims 1 to 4, characterized in that: The data transmission mechanism (16) is provided with a temperature sensor (13) capable of monitoring the surface temperature of the data transmission mechanism (16) in real time, and a display panel (15) capable of displaying the surface temperature of the data transmission mechanism (16) in real time.

6. The power Internet of Things data transmission device according to claim 5, characterized in that: It also includes a control device (14) installed on the data transmission mechanism (16), and the temperature sensor (13), the refrigerator (10), and the fan (12) are all electrically connected to the control device (14).

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