Electronic communication device for information engineering

Abstract

The invention relates to the technical field of information engineering communication, in particular to an electronic communication device for information engineering, which comprises a communication box and a controller, and is characterized in that the bottom of the communication box is fixedly connected with a base; an equipment bracket and a first driving piece are fixedly connected to the inner bottom wall of the communication box, and the controller is used for controlling an output shaft of the first driving piece to rotate; a U-shaped frame is fixedly connected to the inner side wall of the communication box, a lead screw is rotationally matched in the U-shaped frame, and the bottom end of the lead screw is coaxially and fixedly connected with the first gear. A nut seat is in threaded fit with the lead screw, the nut seat is in vertical sliding fit with the inner side of the U-shaped frame, a second driving part is fixedly connected to the nut seat, and fan blades are coaxially and fixedly connected to an output shaft of the second driving part; an air inlet pipe and an air outlet pipe are symmetrically and respectively communicated with the side wall of the communication box; a circular plate is rotationally matched in the air inlet pipe; an adjusting assembly used for controlling the opening and closing angle of the circular plate is arranged on the inner bottom wall of the communication box. The heat dissipation and ventilation path and the air volume can be dynamically adjusted according to the running state of the equipment in the communication box.

Description

Technical Field

[0001] The present invention relates to the field of information engineering communication technology, and particularly relates to an electronic communication device for information engineering. Background Art

[0002] In today's information age, the field of information engineering has developed rapidly, and the application of electronic communication devices has become increasingly widespread. As a key infrastructure for accommodating various communication devices and ensuring the stable operation of the devices, the communication cabinet plays a crucial role in the process of information transmission and processing. There are obvious defects in the heat dissipation design of the existing communication cabinets, especially the problem of uneven heat dissipation caused by unreasonable equipment layout is particularly serious.

[0003] Generally speaking, the devices close to the ventilation openings and cooling devices can obtain better air circulation, and the heat dissipation situation is relatively ideal. However, for the devices located inside the cabinet or in the corners, due to being blocked by other surrounding devices, it is very difficult to obtain sufficient air flow, forming heat dissipation dead zones.

[0004] To sum up, how to solve the problem that the devices close to the ventilation openings and cooling devices inside the existing communication cabinet can obtain better air circulation and the heat dissipation situation is relatively ideal; while for the devices located inside the cabinet or in the corners, due to being blocked by other surrounding devices, it is very difficult to obtain sufficient air flow, forming heat dissipation dead zones has become a difficult problem that urgently needs to be solved in this field at present. Therefore, it is necessary to propose an electronic communication device for information engineering. Summary of the Invention

[0005] To solve the above problems, the present invention provides an electronic communication device for information engineering, which is used to dynamically adjust the ventilation path and air volume according to the device operation state through an adjustable heat dissipation component, effectively solve the problem of uneven heat dissipation caused by equipment layout inside the communication cabinet, and ensure that the electronic devices at each position of the cabinet can obtain sufficient air flow.

[0006] To achieve the above object, the technical solution of the present invention is as follows: An electronic communication device for information engineering includes a communication box, and a base is fixedly connected to the bottom of the communication box; it also includes a controller; a device bracket and a first driving member are fixedly connected to the inner bottom wall of the communication box, and a first gear is coaxially fixedly connected to the output shaft of the first driving member; the controller is used to control the rotation of the output shaft of the first driving member; a U-shaped frame is fixedly connected to the inner side wall of the communication box, a lead screw is rotatably fitted inside the U-shaped frame, and the bottom end of the lead screw is coaxially fixedly connected to the first gear; a nut seat is in threaded fit with the lead screw, the nut seat is in vertical sliding fit with the inner side of the U-shaped frame, a second driving member is fixedly connected to the nut seat, and a fan blade is coaxially fixedly connected to the output shaft of the second driving member.

[0007] An air inlet pipe and an air outlet pipe are symmetrically and respectively communicated with the side wall of the communication box, and a circular plate is rotatably fitted inside the air inlet pipe.

[0008] An adjustment component for controlling the opening and closing angle of the circular plate according to the rotation speed of the first driving member is provided on the inner bottom wall of the communication box.

[0009] The technical principle of the above solution is as follows:

[0010] The controller controls the rotation of the output shaft of the first driving member, driving the first gear coaxially fixed thereto to rotate. Since the bottom end of the lead screw is coaxially fixed with the first gear, the lead screw rotates accordingly, thereby driving the nut seat to slide vertically along the U-shaped frame, and further adjusting the height position of the second driving member and the fan fixed on the nut seat, changing the blowing coverage range of the fan on the equipment bracket in the communication box. At the same time, when the first gear rotates, it drives the second gear meshing therewith to rotate, and the rotation of the second gear further drives the rotating shaft coaxially connected thereto to rotate. By regulating the rotation speed of the first driving member, the controller can not only change the moving speed of the second driving member to improve the heat dissipation efficiency in the communication box, but also change the rotation speed of the second gear, driving the corresponding change in the rotation speed of the rotating shaft. With the change of the rotation speed of the rotating shaft, the adjustment component can change the opening and closing angle of the circular plate in the intake pipe at this time, and finally achieve the effect of real-time adjustment of the ventilation volume.

[0011] The above solution has the following beneficial effects:

[0012] 1. By dynamically adjusting the ventilation path and air volume, the present invention effectively eliminates the heat dissipation dead angles caused by the equipment layout in the communication cabinet, ensures the stable operation of all electronic devices, improves the reliability and stability of the electronic communication device for information engineering, reduces equipment failures caused by heat dissipation problems, and guarantees the continuity of information transmission and processing.

[0013] 2. The present invention uses the rotation speed of the first driving member to control the coordinated operation of multiple components, without the need for an additional complex control system, and has a clever and compact structure design, reducing the manufacturing cost and maintenance difficulty of the device.

[0014] 3. The present invention has an intelligent regulation function and can automatically adjust heat dissipation according to the operating state of the equipment. Compared with the traditional fixed heat dissipation mode, it can reduce energy consumption and achieve energy saving and efficiency improvement.

[0015] Furthermore, the adjustment component includes a rotating shaft and a fixed shaft.

[0016] The rotating shaft is rotationally fitted on the inner bottom wall of the communication box. A second gear is coaxially fixedly connected to the rotating shaft. The second gear meshes with the first gear. A cylindrical slider is rotationally fitted on the rotating shaft. The slider is vertically slidably fitted with the rotating shaft. First link rods are symmetrically and hingedly connected to the side wall of the slider. The other ends of the first link rods away from the slider are all hingedly connected to second link rods. The second link rods are all hingedly connected to the rotating shaft. Gravity balls are fixedly connected to the other ends of the second link rods away from the first link rods.

[0017] One end of the fixed shaft penetrates through the side wall of the intake pipe and is fixedly connected to the side wall of the circular plate. The other end of the fixed shaft is fixedly connected to a third connecting rod. One end of the third connecting rod away from the fixed shaft is hinged to a fourth connecting rod. One end of the fourth connecting rod away from the third connecting rod is hinged to a fifth connecting rod. The fifth connecting rod is hinged to the inner side wall of the communication box. One end of the fifth connecting rod away from the fourth connecting rod is fixedly connected to a U-shaped block, and the U-shaped block is slidably matched with the chute.

[0018] Beneficial effects: As the rotational speed of the rotating shaft changes, during this process, when the rotational speed of the rotating shaft increases, the centrifugal force of the gravity ball increases, and when the rotational speed of the rotating shaft decreases, the centrifugal force of the gravity ball decreases. The slider slides vertically along the rotating shaft under the action of the centrifugal force and the gravity ball, and pushes the third connecting rod through the first connecting rod and the second connecting rod. Through the transmission of the fourth connecting rod, the fifth connecting rod and the U-shaped block, the rotation of the fixed shaft is controlled, and the opening and closing angle of the circular plate in the intake pipe is adjusted, so as to dynamically adjust the air intake volume and the ventilation path. In this way, the entire device can dynamically optimize the ventilation path and the air volume according to the operating state of the equipment by controlling the rotational speed of the first driving member by the controller, and solve the problem of uneven heat dissipation.

[0019] Further, filter screens are fixedly connected inside both the air outlet pipe and the air intake pipe.

[0020] Beneficial effects: The filter screens can effectively block dust, impurities, etc. from entering the interior of the communication box, preventing these pollutants from adhering to the surface of the electronic equipment or entering the equipment interior, and affecting the normal operation of the equipment.

[0021] Further, a temperature sensor is fixedly connected to the equipment bracket. The controller is used to receive the temperature signal inside the communication box sent by the temperature sensor and control the operation of the second driving member based on the temperature signal.

[0022] Beneficial effects: The temperature sensor monitors the temperature at the equipment bracket inside the communication box in real time. When the temperature rises, the controller timely controls the second driving member to increase the rotational speed and enhance the heat dissipation capacity of the fan blade.

[0023] Further, openings are provided on the communication box, and box doors are symmetrically and hingedly connected to the openings.

[0024] Beneficial effects: The setting of the box doors facilitates the installation, debugging, maintenance and repair of the equipment inside the communication box.

[0025] Further, handles are fixedly connected to the side walls of the box doors.

[0026] Beneficial effects: The handles can facilitate the staff to open and close the box doors.

[0027] Further, a plurality of ventilation holes are provided on one side wall of the communication box.

[0028] Beneficial effects: The ventilation holes increase the air circulation area between the inside of the communication box and the outside, assist the air intake pipe and the air outlet pipe in air exchange, further improve the heat dissipation effect. At the same time, when the temperature inside the communication box is not high, the controller turns off the first driving member and the second driving member, and can also allow the flowing air of natural wind to enter the communication box to dissipate heat inside the communication box, saving energy consumption.

[0029] Furthermore, a storage battery is fixedly connected to the inner bottom wall of the communication box, and the storage battery is used to supply electric energy to the controller. A solar panel is fixedly connected to the top of the communication box, and the solar panel is used to charge the storage battery.

[0030] Beneficial effects: The solar panel converts solar energy into electric energy and stores it in the storage battery, continuously supplying power to the controller. At the same time, by using the renewable energy of solar energy, energy conservation and environmental protection are achieved, and the long-term use cost is reduced.

[0031] Furthermore, the number of solar panels is at least two, and the adjacent solar panels are all inclined to form an inverted "V" shape.

[0032] Beneficial effects: The inverted "V" - shaped layout of the solar panels increases the receiving area of the solar panels for sunlight at different angles. At the same time, the inverted "V" - shaped solar panels can smoothly guide rainwater to flow to the bottom of the communication box, avoiding long - term rainwater accumulation on the top of the communication box and causing corrosion to the top of the communication box.

[0033] Furthermore, rain - proof eaves are fixedly connected to the ventilation holes.

[0034] Beneficial effects: The rain - proof eaves can effectively prevent rainwater from entering the communication box through the ventilation holes, avoiding damage to the electronic devices on the equipment bracket due to being soaked by rain and getting damp.

[0035] The additional aspects and advantages of the present invention will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is the front axonometric view of the electronic communication device for information engineering of the present invention.

[0037] Figure 2 It is the front sectional view of the electronic communication device for information engineering of the present invention.

[0038] Figure 3 is Figure 2 the enlarged view of part A in

[0039] Figure 4 It is the side sectional view of the electronic communication device for information engineering of the present invention.

[0040] Figure 5 The rear axonometric view of the electronic communication device for the information engineering of the present invention.

[0041] The reference numerals in the accompanying drawings of the specification include: 1, communication box; 2, base; 3, equipment bracket; 4, first driving member; 5, first gear; 6, U-shaped frame; 7, lead screw; 8, nut seat; 9, second driving member; 10, fan blade; 11, intake pipe; 12, exhaust pipe; 13, circular plate; 14, rotating shaft; 15, second gear; 16, slider; 17, first connecting rod; 18, second connecting rod; 19, gravity ball; 20, third connecting rod; 21, fourth connecting rod; 22, fifth connecting rod; 23, U-shaped block; 24, rain shield; 25, box door; 26, handle; 27, ventilation hole; 28, storage battery; 29, solar panel. Specific embodiments

[0042] The following is a further detailed description through specific embodiments:

[0043] Embodiment 1:

[0044] As shown in the attached Figures 1-5 An electronic communication device for information engineering, including a communication box 1 and a controller. The bottom of the communication box 1 is fixedly connected to a base 2 by bolts; on the inner bottom wall of the communication box 1, an equipment bracket 3 and a first driving member 4 are fixedly connected by screws. A first gear 5 is integrally formed coaxially on the output shaft of the first driving member 4; the controller is used to control the rotation of the output shaft of the first driving member 4; on the inner side wall of the communication box 1, a U-shaped frame 6 is fixedly connected by bolts. A lead screw 7 is rotatably fitted inside the U-shaped frame 6, and the bottom end of the lead screw 7 is integrally formed coaxially with the first gear 5; a nut seat 8 is in threaded fit with the lead screw 7, and the nut seat 8 is in vertical sliding fit with the inner side of the U-shaped frame 6. A second driving member 9 is fixedly connected to the nut seat 8 by screws, and the output shaft of the second driving member 9 is fixedly connected coaxially to a fan blade 10 by screws.

[0045] An intake pipe 11 and an exhaust pipe 12 are symmetrically and respectively communicated with the side wall of the communication box 1, and a circular plate 13 is rotatably fitted inside the intake pipe 11.

[0046] An adjustment assembly for controlling the opening and closing angle of the circular plate 13 according to the rotation speed of the first driving member 4 is provided on the inner bottom wall of the communication box 1.

[0047] The adjustment assembly includes a rotating shaft 14 and a fixed shaft.

[0048] The rotating shaft 14 is rotatably fitted to the inner bottom wall of the communication box 1. A second gear 15 is integrally formed coaxially on the rotating shaft 14. The second gear 15 meshes with the first gear 5. A cylindrical slider 16 is rotatably fitted on the rotating shaft 14. The slider 16 is vertically slidably fitted with the rotating shaft 14. A chute is circumferentially formed on the side wall of the slider 16. Symmetrically and hingedly connected to the side wall of the slider 16 are first connecting rods 17. One end of each first connecting rod 17 away from the slider 16 is hingedly connected to a second connecting rod 18. The second connecting rods 18 are all hingedly connected to the rotating shaft 14. One end of each second connecting rod 18 away from the first connecting rod 17 is fixedly connected with a gravity ball 19 by screws.

[0049] One end of the fixed shaft penetrates through the side wall of the air inlet pipe 11 and is integrally formed with the side wall of the circular plate 13. A third connecting rod 20 is integrally formed at the other end of the fixed shaft. One end of the third connecting rod 20 away from the fixed shaft is hingedly connected to a fourth connecting rod 21. One end of the fourth connecting rod 21 away from the third connecting rod 20 is hingedly connected to a fifth connecting rod 22. The fifth connecting rod 22 is hingedly connected to the inner side wall of the communication box 1. A U-shaped block 23 is integrally formed at one end of the fifth connecting rod 22 away from the fourth connecting rod 21. The U-shaped block 23 is slidably fitted with the chute.

[0050] Filter meshes are fixedly connected to the air outlet pipe 12 and the air inlet pipe 11 by screws.

[0051] A temperature sensor is fixedly connected to the equipment bracket 3 by screws. The controller is used to receive the temperature signal inside the communication box 1 sent by the temperature sensor and control the operation of the second driving member 9 based on the temperature signal.

[0052] An opening is formed on the communication box 1. Symmetrically and hingedly connected to the opening are the box doors 25.

[0053] A number of ventilation holes 27 are formed on one side wall of the communication box 1.

[0054] The specific implementation process is as follows:

[0055] Taking Figure 2 and Figure 5 as an example, a temperature threshold is set for the controller. In the initial stage of the device operation, the temperature sensor inside the communication box 1 monitors the temperature at the equipment bracket 3 inside the communication box 1 in real time. When the temperature is within the normal range, the controller maintains the first driving member 4 and the second driving member 9 running at a lower speed or in a standby state. In this embodiment, the first driving member 4 is a DC forward and reverse motor, and the second driving member 9 is a DC motor. At this time, the ventilation holes 27 on one side wall of the communication box 1 utilize natural wind to assist the circulation of the air inside the communication box 1 and the outside, realizing preliminary heat dissipation.

[0056] Taking Figure 2 and Figure 4For example, as the communication device on the device bracket 3 operates, when the temperature sensor detects that the temperature inside the communication box 1 rises and exceeds the temperature threshold, the controller sends a control signal to control the output shaft of the DC forward and reverse motor to continuously rotate forward for 20S and reverse for 20S. At the same time, the controller controls the output shaft of the DC motor to rotate to drive the fan blade 10 to rotate, thereby blowing air to dissipate heat from the communication device on the device bracket 3.

[0057] For Figure 4 example, when the output shaft of the DC forward and reverse motor rotates, it can drive the first gear 5 fixed coaxially therewith to rotate. At the same time, the lead screw 7 rotates accordingly. The rotation of the lead screw 7 can drive the nut seat 8 in threaded cooperation to slide reciprocally vertically along the U-shaped frame 6, thereby driving the DC motor to move reciprocally on the U-shaped frame 6, and then changing the blowing coverage range of the fan blade 10 for the equipment bracket 3 inside the communication box 1, ensuring that the communication devices on each layer of the equipment bracket 3 can be cooled, so as to enhance the heat dissipation effect.

[0058] For Figure 1 and Figure 2 example, at the same time, when the fan blade 10 rotates to make the gas inside the communication box 1 circulate, the outside air of the communication box 1 can enter the inside of the communication box 1 from the air inlet pipe 11, and the hot air inside the communication box 1 is then discharged from the air outlet pipe 12.

[0059] For Figure 3 example, when the outside air of the communication box 1 enters the air inlet pipe 11, since the first gear 5 rotates to drive the second gear 15 meshed therewith to rotate, the second gear 15 drives the rotating shaft 14 to rotate. As the rotation speed of the DC forward and reverse motor increases, the rotation speeds of the second gear 15 and the rotating shaft 14 increase accordingly. At this time, the rotating shaft 14 drives the second connecting rod 18 to rotate around the rotating shaft 14 as the center, and then drives the gravity ball 19 to rotate around the rotating shaft 14 as the center. Since the centrifugal force of the gravity ball 19 increases with the increase of the rotation speed, at this time, the gravity ball 19 can move upward to drive the end of the second connecting rod 18 away from the first connecting rod 17 upward. Due to the lever principle, at this time, the end of the second connecting rod 18 away from the gravity ball 19 moves downward, and then drives the slider 16 to slide downward on the rotating shaft 14. Since the U-shaped block 23 slides in the chute, at this time, the slider 16 can drive the U-shaped block 23 to move downward. Due to the lever principle, the U-shaped block 23 drives one end of the fifth connecting rod 22 to move downward, and the other end of the fifth connecting rod 22 moves upward. The fifth connecting rod 22 then drives the fourth connecting rod 21 upward and then drives the third connecting rod 20 to rotate counterclockwise. The counterclockwise rotation of the third connecting rod 20 drives the fixed shaft integrally formed therewith and then drives the circular plate 13 to rotate counterclockwise, so that the opening and closing angle of the circular plate 13 gradually increases, and the gas flow rate through the air inlet pipe 11 gradually increases, thereby improving the air exchange rate inside the communication box 1 and accelerating heat dissipation.

[0060] More cold air rushes in quickly, which can more efficiently take away the heat generated by the communication equipment on the equipment bracket 3, further reduce the temperature inside the communication box 1, and ensure that the equipment is always in a suitable working environment. As the intake air volume increases, the flow rate of the hot air discharged from the air outlet pipe 12 also increases accordingly, forming a stronger convection and enhancing the heat dissipation effect. At the same time, as the output shaft speed of the DC forward and reverse motor increases, the fan blade 10 can move up and down reciprocally on the lead screw 7 more rapidly. At this time, the wind blown by the fan blade 10 can cover the communication equipment at different positions on the equipment bracket 3 at a high frequency, further improving the heat dissipation uniformity of the equipment. Communication equipment at different heights can be blown by sufficient cold air in a short time, effectively avoiding the phenomenon of uneven heat dissipation caused by the position difference of the communication equipment inside the communication box 1.

[0061] During the whole process, the temperature sensor continuously and real-time monitors the temperature inside the communication box 1 and feeds the signal back to the controller. The controller accurately regulates the speeds of the DC forward and reverse motor and the DC motor according to the temperature change. At the same time, the circular plate 13 also changes the opening and closing angle in real time according to the rotation speed of the rotating shaft 14, realizing the dynamic control of heat dissipation. When the temperature drops to the appropriate range, the controller correspondingly reduces the speeds of the DC forward and reverse motor and the DC motor, thereby reducing the opening and closing angle of the circular plate 13, reducing energy consumption, and achieving energy saving and efficiency improvement while ensuring the heat dissipation requirements.

[0062] For Figure 1 example, if it is necessary to install, debug, maintain or repair the equipment inside the communication box 1, the staff can open the box door 25 through the handle 26 and conveniently access the communication equipment inside the communication box 1.

[0063] Embodiment 2:

[0064] As shown in Figure 1 and Figure 2 the difference from Embodiment 1 is that a storage battery 28 is fixedly connected to the inner bottom wall of the communication box 1 through bolts, and the storage battery 28 is used to provide electrical energy for the controller. A solar panel 29 is fixedly connected to the top of the communication box 1 through bolts, and the solar panel 29 is used to charge the storage battery 28.

[0065] The number of solar panels 29 is at least two. In this embodiment, there are two solar panels 29, and the adjacent solar panels 29 are all inclined to form an inverted "V" shape.

[0066] The specific implementation process is as follows:

[0067] The solar panel 29 converts solar energy into electrical energy and stores it in the storage battery 28 to continuously power the controller. At the same time, by using the renewable energy of solar energy, energy conservation and environmental protection are achieved, and the long-term use cost is reduced. At the same time, the inverted "V" shape layout of the solar panel 29 increases the receiving area of the solar panel 29 for sunlight at different angles. Moreover, the inverted "V" shape solar panel 29 can smoothly guide rainwater to the bottom of the communication box 1, avoiding long-term rainwater accumulation on the top of the communication box 1 and causing corrosion to the top of the communication box 1.

[0068] Embodiment 3:

[0069] As shown in the attached Figure 5 figure, the difference from Embodiment 2 is that rain shields 24 are fixedly welded on the ventilation holes 27.

[0070] The specific implementation process is as follows:

[0071] The rain shields 24 can effectively prevent rainwater from entering the interior of the communication box 1 through the ventilation holes 27, avoiding damage to the electronic devices on the equipment bracket 3 due to being exposed to rain and getting damp.

[0072] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or alterations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or alterations derived therefrom are still within the protection scope of the present invention.

Claims

1. An electronic communication device for information engineering, comprising a communication box (1), and a base (2) fixedly connected to the bottom of the communication box (1), characterized in that, It further includes a controller; a device bracket (3) and a first driving member (4) are fixedly connected to the inner bottom wall of the communication box (1), and a first gear (5) is coaxially and fixedly connected to the output shaft of the first driving member (4); the controller is used to control the rotation of the output shaft of the first driving member (4). A U-shaped frame (6) is fixedly connected to the inner side wall of the communication box (1), a lead screw (7) is rotatably fitted in the U-shaped frame (6), and the bottom end of the lead screw (7) is coaxially and fixedly connected to the first gear (5); a nut seat (8) is in threaded fit with the lead screw (7), the nut seat (8) is in vertical sliding fit with the inner side of the U-shaped frame (6), a second driving member (9) is fixedly connected to the nut seat (8), and a fan blade (10) is coaxially and fixedly connected to the output shaft of the second driving member (9). An air inlet pipe (11) and an air outlet pipe (12) are symmetrically and respectively communicated with the side wall of the communication box (1), and a circular plate (13) is rotatably fitted in the air inlet pipe (11). An adjustment assembly for controlling the opening and closing angle of the circular plate (13) according to the rotation speed of the first driving member (4) is provided on the inner bottom wall of the communication box (1).

2. The electronic communication device for information engineering according to claim 1, characterized in that, The adjustment assembly includes a rotating shaft (14) and a fixed shaft. The rotating shaft (14) is rotatably fitted on the inner bottom wall of the communication box (1), a second gear (15) is coaxially and fixedly connected to the rotating shaft (14), the second gear (15) meshes with the first gear (5), a cylindrical slider (16) is rotatably fitted on the rotating shaft (14), the slider (16) is in vertical sliding fit with the rotating shaft (14), and a chute is circumferentially formed on the side wall of the slider (16); first connecting rods (17) are symmetrically and hinged to the side wall of the slider (16), second connecting rods (18) are hinged to one end of each first connecting rod (17) away from the slider (16), the second connecting rods (18) are all hinged to the rotating shaft (14), and gravity balls (19) are fixedly connected to one end of each second connecting rod (18) away from the first connecting rod (17). One end of the fixed shaft penetrates through the side wall of the air inlet pipe (11) and is fixedly connected to the side wall of the circular plate (13), a third connecting rod (20) is fixedly connected to the other end of the fixed shaft, a fourth connecting rod (21) is hinged to one end of the third connecting rod (20) away from the fixed shaft, a fifth connecting rod (22) is hinged to one end of the fourth connecting rod (21) away from the third connecting rod (20), the fifth connecting rod (22) is hinged to the inner side wall of the communication box (1), and a U-shaped block (23) is fixedly connected to one end of the fifth connecting rod (22) away from the fourth connecting rod (21), and the U-shaped block (23) is in sliding fit with the chute.

3. The electronic communication device for information engineering according to claim 2, characterized in that, Filter meshes are fixedly connected in both the air outlet pipe (12) and the air inlet pipe (11).

4. The electronic communication device for information engineering according to claim 3, characterized in that, A temperature sensor is fixedly connected to the device bracket (3), and the controller is used to receive the temperature signal inside the communication box (1) sent by the temperature sensor and control the operation of the second driving member (9) based on the temperature signal.

5. The electronic communication device for information engineering according to claim 4, wherein An opening is formed in the communication box (1), and box doors (25) are symmetrically and hinged to the opening.

6. The electronic communication device for information engineering according to claim 5, characterized in that, Handles (26) are fixedly connected to the side walls of the box doors (25).

7. The electronic communication device for information engineering according to claim 6, characterized in that, A plurality of ventilation holes (27) are formed in one side wall of the communication box (1).

8. The electronic communication device for information engineering according to claim 7, characterized in that, The inner bottom wall of the communication box (1) is fixedly connected with a storage battery (28), and the storage battery (28) is used to provide electrical energy for the controller. The top of the communication box (1) is fixedly connected with a solar panel (29), and the solar panel (29) is used to charge the storage battery (28).

9. The electronic communication device for information engineering according to claim 8, characterized in that, The number of solar panels (29) is at least two, and the adjacent solar panels (29) are all inclined to form an inverted "V" shape.

10. The electronic communication device for information engineering according to claim 9, characterized in that, Rain shields (24) are fixedly connected to the ventilation holes (27).

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