Unmanned aerial vehicle protection device for environmental monitoring

Abstract

The invention provides an unmanned aerial vehicle protection device for environmental monitoring, and belongs to the technical field of environmental monitoring, the unmanned aerial vehicle protection device comprises an unmanned aerial vehicle and a shell, the unmanned aerial vehicle and the shell are screwed through a hinge, and a plurality of first air vents and a plurality of second air vents are reserved in the left wall surface and the right wall surface of the unmanned aerial vehicle; the first air vent is of a structure with the left lower than the right on the left wall face of the unmanned aerial vehicle, and the air vent is of a structure with the left higher than the right on the right wall face of the unmanned aerial vehicle. The unmanned aerial vehicle protection device for environment monitoring solves the problems that when an existing unmanned aerial vehicle protection device for environment monitoring is used for environment monitoring of an unmanned aerial vehicle, heat energy generated in a vehicle body in the working process of the unmanned aerial vehicle cannot be dissipated, the accumulated heat energy can damage the unmanned aerial vehicle, and the environment monitoring efficiency of the unmanned aerial vehicle is reduced; and the maintenance cost of the unmanned aerial vehicle for environment monitoring is increased.

Description

Technical field:

[0001] The present invention belongs to the technical field of environmental monitoring, and in particular relates to a protective device for an unmanned aerial vehicle used for environmental monitoring. Background technology:

[0002] Nowadays, with the development of science and technology, drones are used in many fields, environmental monitoring is one of them. Drones are unmanned aircraft controlled by radio remote control equipment and self-contained program control devices, or are operated completely or intermittently autonomously by on-board computers. During use, drones often generate heat that cannot be dissipated, which will cause overheating of components and cause the drone to stop working, and cause a certain degree of damage to the body. Therefore, drone protection devices are needed.

[0003] Prior art CN214824192U discloses a drone fall protection device, including a drone body, a protection plate and a bracket, the bottom end of the drone body is equipped with a mounting structure, the bottom end of the drone body is provided with a connecting plate, and the bottom end of the connecting plate is provided with a protection plate, the inside of the protection plate is provided with a reserved groove, and the inside of the reserved groove is provided with a telescopic spring, the connecting shell is provided at the bottom end of the bracket, the bottom end of the inside of the connecting shell is provided with a protection spring, and the top of the protection spring is provided with a fixing plate. When the drone is performing environmental monitoring, the device cannot dissipate the heat energy generated in the drone body during operation, and the accumulated heat energy will cause damage to the drone, reducing the efficiency of the drone in environmental monitoring and increasing the maintenance cost of the drone for environmental monitoring. Summary of the invention:

[0004] The present invention provides a protective device for an environmental monitoring drone, which aims to solve the problem that the existing protective device for an environmental monitoring drone is unable to dissipate the heat energy generated in the drone body during the operation of the drone when the drone performs environmental monitoring, and the accumulated heat energy will cause damage to the drone, thereby reducing the efficiency of the drone in environmental monitoring and increasing the maintenance cost of the environmental monitoring drone.

[0005] An embodiment of the present invention provides a drone protection device for environmental monitoring, comprising a drone body and a housing, wherein the drone body and the housing are connected by hinges, a propeller is installed on the drone body, and a plurality of vents 1 and vents 2 are reserved on the left and right walls of the drone body;

[0006] The vent 1 is arranged on the left wall of the drone body in a structure with a lower left and a higher right side, and the vent 2 is arranged on the right wall of the drone body in a structure with a higher left and a lower right side, and both the vent 1 and the vent 2 are provided with inclined plates;

[0007] The upper wall of the drone body is fixedly connected to the liquid storage box, and liquid outlets are reserved on the vent 1 and the vent 2. Vertical block 1 and vertical block 2 are installed on the drone body, and the vertical block 1 covers the vent 1, and the vertical block 2 covers the vent 2.

[0008] Furthermore, a liquid guide port 1 and an interface are reserved in the wall of the drone body, one end of the interface is connected to the liquid guide port 1, and the other end of the interface is connected to the liquid storage box, and a liquid guide port 2 is reserved in the inclined plate, the liquid guide port 2 is connected to the liquid guide port 1, and the liquid guide port 2 is connected to the liquid outlet.

[0009] Furthermore, a mounting groove is reserved on the inclined sheet, a rotary block is screwed into the mounting groove, a linkage block is arranged in the mounting groove, and an upper wall surface of the linkage block is fixedly connected to the rotary block.

[0010] Furthermore, the end of the rotary block farther from the drone body is fixedly connected to a limit block, the limit block is in contact with the mounting groove, the limit block is movably connected to the rotary block via a slideway, and the limit block is in contact with the mounting groove via a spiral beryllium copper wire.

[0011] Furthermore, the lower wall of the installation groove is screwed to the turntable, one end of the liquid outlet is connected to the liquid channel, the inside of the liquid outlet is movably connected to a blocking block, and a linkage bar is fixedly connected between the blocking block and the turntable.

[0012] Furthermore, two spiral beryllium copper wires are fixedly connected to the linkage block, and the lower wall surface of the linkage block is fixedly connected to the turntable.

[0013] Furthermore, a liquid guide plate is installed in the liquid storage box, and the liquid guide plate is installed in the liquid storage box with high ends and low middle. The bottom of the liquid guide plate is connected to liquid guide channel 1. Liquid guide channel 2 is installed in the liquid storage box, and liquid guide channel 2 is connected to liquid guide channel 1. Soft polyurethane foam plastic is lined in liquid guide channel 2.

[0014] Furthermore, the vertical block one is movably connected to the inner wall of the drone body, the upper wall of the vertical block one is fixedly connected to the storage box, the upper wall of the storage box is connected to the air guide channel, and the vertical block two is located outside the drone body, and the vertical block two is movably connected to the drone body.

[0015] Furthermore, a through opening is reserved in the drone body, a pull plate is installed in the liquid guide channel 1, and a connection line 1 and a connection line 2 that pass through the through opening are installed on the lower wall of the pull plate. The connection line 1 and the connection line 2 respectively cause the vertical block 1 and the vertical block 2 to move up and down.

[0016] The beneficial effects of the present invention are:

[0017] 1. In the present invention, the gas flowing into the drone body will continuously collide with the rotating block, causing the rotating block to rotate. The gas flowing into the drone body through the vent meets the liquid on the inclined plate, and the liquid absorbs heat from the gas, so that the gas flowing into the drone body can dissipate the heat energy accumulated in the drone body.

[0018] 2. In the present invention, dust entrained in the gas flowing into the vent 1 is blocked by the liquid on the inclined sheet, thereby preventing the dust entrained in the gas from entering the drone body and preventing the accumulation of dust from affecting the dissipation of heat energy in the drone body.

[0019] 3. In the present invention, when it rains, the liquid guide plate guides the liquid falling thereon to the liquid guide channel 1. A pull plate is arranged in the liquid guide channel 1 to realize the storage of the liquid in the liquid guide channel 1. As the amount of liquid in the liquid guide channel 1 increases, the pull plate is lifted up by the liquid and moves upward. The pull plate can float in the liquid. The pull plate prompts the vertical block 1 and the vertical block 2 to block the vent 1 and the vent 2 to prevent the liquid from invading the drone body along with the gas. When it rains intensively, the liquid flows out of the liquid guide plate and then flows into the liquid storage box to realize the storage of the liquid in the liquid storage box. The liquid will be introduced into the liquid guide port 1 and the liquid guide port 2. On sunny days, the liquid guide plate covers the top of the liquid storage box to reduce the vaporization of the liquid in the liquid storage box.

[0020] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. Description of the drawings:

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a rear view structural schematic diagram of an embodiment of the present invention;

[0023] Figure 2 The schematic diagram of the structure of the UAV body in the embodiment of the present invention is

[0024] Figure 3 This is a schematic diagram of the structure of the vent in an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the main structure of the vent in an embodiment of the present invention;

[0026] Figure 5is an enlarged structural schematic diagram of the vent in an embodiment of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the installation slot in an embodiment of the present invention;

[0028] Figure 7 is a schematic diagram of the side structure of the vent in an embodiment of the present invention;

[0029] Figure 8 Schematic diagram of the structure of the liquid outlet in an embodiment of the present invention.

[0030] Reference numerals: 101, drone body; 102, housing; 103, vent 1; 104, vent 2; 105, liquid storage box; 106, liquid guide plate; 107, liquid guide channel 1; 108, interface; 109, liquid guide port 1; 110, liquid guide port 2; 111, storage box; 112, vertical block 1; 113, air guide channel; 114, vertical block 2; 115, connection line 1; 116, Connection line 2; 117, through port; 118, pull plate; 119, liquid guide channel 2; 120, rotary block; 121, mounting groove; 122, limit block; 123, slideway; 124, spiral beryllium copper wire 1; 125, turntable; 126, linkage block; 127, spiral beryllium copper wire 2; 128, liquid outlet; 129, blocking block; 130, linkage strip; 131, liquid channel; 132, propeller. Specific implementation method:

[0031] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Reference Figure 1-8 A protective device for an environmental monitoring drone includes a drone body 101 and a casing 102. The drone body 101 and the casing 102 are connected by hinges. A propeller 132 is installed on the drone body 101. An oil seal is fixed to a side of the casing 102 adjacent to the drone body 101. When the casing 102 is closed, the oil seal will block the empty space between the drone body 101 and the casing 102 to prevent moisture from entering the drone body 101.

[0033] Reference Figure 3 and Figure 4The left and right walls of the drone body 101 are provided with a vent 103 and a vent 2 104, which are useful for dissipating the heat energy accumulated in the drone body 101;

[0034] The vent 103 is located above the vent 2 104 . When the drone body 101 is at a high altitude, the gas around the drone body 101 flows faster. After the gas flows into the drone body 101 through the vent 1 103 , it flows out of the drone body 101 through the vent 2 104 , which is beneficial to dissipating the heat energy accumulated in the drone body 101 .

[0035] The vent 103 is on the left wall of the drone body 101 and is in a structure with a lower left and a higher right. The vent 2 104 is on the right wall of the drone body 101 and is in a structure with a higher left and a lower right. This is to limit the dust in the air from entering the drone body 101. On rainy days, it is helpful to limit the liquid dripping in the air from falling into the drone body 101, which is helpful to maintain the dryness of the drone body 101.

[0036] The upper wall of the drone body 101 is fixedly connected to the liquid storage box 105. A liquid guide port 109 and an interface 108 are reserved in the wall of the drone body 101. One end of the interface 108 is connected to the liquid guide port 109, and the other end of the interface 108 is connected to the liquid storage box 105. The liquid storage box 105 can contain liquid dripping in the air. When the surrounding climate is hot, the liquid contained in the liquid storage box 105 is conducive to vaporization and heat absorption, which is conducive to dissipating heat energy in and around the drone body 101.

[0037] The vent 103 and the vent 2 104 are both provided with inclined plates, and a second liquid guide port 110 is reserved in the inclined plates. The second liquid guide port 110 is connected to the first liquid guide port 109, and the second liquid guide port 110 is connected to the liquid outlet 128. The liquid contained in the liquid storage box 105 flows to the inclined plates through the liquid outlet 128.

[0038] The gas flowing into the drone body 101 through the vent 103 meets the liquid on the inclined plate, and the liquid absorbs heat from the gas, so that the gas flowing into the drone body 101 can dissipate the heat energy accumulated in the drone body 101;

[0039] The dust entrained in the gas flowing into the vent 103 is blocked by the liquid on the inclined sheet, thereby preventing the dust entrained in the gas from entering the drone body 101 and preventing the heat dissipation in the drone body 101 from being affected by the accumulation of dust.

[0040] An installation groove 121 is reserved on the inclined plate, and a rotary block 120 is screwed into the installation groove 121. The air vent 103 is arranged on the left wall of the drone body 101 with a left lower and a right higher structure. The gas flowing into the drone body 101 will continuously collide with the rotary block 120, causing the rotary block 120 to rotate.

[0041] Reference Figure 5 and Figure 6 The end of the rotary block 120 that is farther from the drone body 101 is fixedly connected to the limit block 122, the limit block 122 is in contact with the mounting groove 121, the limit block 122 is movably connected to the rotary block 120 via a slideway 123, and the limit block 122 is in contact with the mounting groove 121 via a spiral beryllium copper wire 124, so that the mounting groove 121 is isolated from the outside of the cavity, preventing the liquid on the rotary block 120 from sliding down into the mounting groove 121.

[0042] Reference Figure 6 A linkage block 126 is installed in the mounting groove 121. The upper wall of the linkage block 126 is fixedly connected to the rotary block 120. The linkage block 126 provides a movable space for the rotation of the rotary block 120, prompting the liquid outlet 128 to discharge liquid at regular intervals to maintain liquid on the rotary block 120.

[0043] The lower wall of the mounting groove 121 is screwed with the rotating disk 125, one end of the liquid outlet 128 is connected to the liquid through groove 131, and the liquid outlet 128 is connected to the second liquid guide port 110, a part of the liquid in the second liquid guide port 110 is discharged through the liquid outlet 128, and the other part is first introduced into the liquid outlet 128 through the liquid through groove 131 and then discharged through the liquid outlet 128;

[0044] The liquid outlet 128 is movably connected to a blocking block 129, which blocks the liquid groove 131, so that the liquid channel that is only discharged through the liquid outlet 128 is blocked. The liquid in the second liquid guide port 110 passes through the liquid groove 131 and then through the liquid outlet 128. When the blocking block 129 blocks the liquid groove 131, the liquid in the second liquid guide port 110 is not discharged through the liquid outlet 128.

[0045] Reference Figure 6 and Figure 8 The linkage block 126 is fixedly connected to a spiral beryllium copper wire 127, and the lower wall of the linkage block 126 is fixedly connected to the turntable 125. When the gas flowing into the vent 103 causes the rotating block 120 to rotate, the linkage block 126 will also rotate with the turntable 125.

[0046] A linkage bar 130 is fixedly connected between the blocking block 129 and the turntable 125. The rotation of the linkage block 126 causes the turntable 125 to rotate at an acute angle. The rotation of the linkage block 126 causes the blocking block 129 to move upward so that the liquid groove 131 is not blocked by it. The liquid in the liquid guide port 110 is discharged from the liquid outlet 128 to achieve liquid seepage.

[0047] Reference Figure 3 and Figure 4A liquid guide plate 106 is arranged in the liquid storage box 105. The liquid guide plate 106 is arranged in the liquid storage box 105 with high ends and low middle. The bottom of the liquid guide plate 106 is connected to a liquid guide channel 107, which guides the liquid contained in the liquid storage box 105 to the lower part of the liquid guide plate 106, so that the liquid is introduced into the liquid guide channel 107 from high to low.

[0048] During precipitation, the liquid guide plate 106 guides the liquid falling thereon to the liquid guide channel 107. A pull plate 118 is arranged in the liquid guide channel 107 to realize the storage of the liquid in the liquid guide channel 107. The pull plate 118 is lifted up by the liquid as the amount of liquid in the liquid guide channel 107 increases. The pull plate 118 can float in the liquid. The pull plate 118 prompts the vertical block 112 and the vertical block 2 114 to block the vent 103 and the vent 2 104 to prevent the liquid from invading the drone body 101 along with the gas.

[0049] When there is heavy rainfall, the liquid flows out of the liquid guide plate 106 and flows into the liquid storage box 105 , so that the liquid storage box 105 stores the liquid. The liquid will be introduced into the liquid guide port 109 and the liquid guide port 2 110 .

[0050] On sunny days, the liquid guide plate 106 covers the top of the liquid storage box 105 to reduce the vaporization of the liquid in the liquid storage box 105.

[0051] A second liquid conducting channel 119 is arranged in the liquid storage box 105. The second liquid conducting channel 119 is connected to the first liquid conducting channel 107. The second liquid conducting channel 119 is filled with soft polyurethane foam plastic. The soft polyurethane foam plastic reduces the liquid outlet speed of the first liquid conducting channel 107. When the precipitation is sparse, the liquid flowing out of the first liquid conducting channel 107 is more than the liquid flowing out. The pull plate 118 in the first liquid conducting channel 107 moves downward to expose the first vent 103 and the second vent 104.

[0052] A vertical block 112 and a vertical block 114 are installed on the drone body 101. The vertical block 112 corresponds to the vent 103, and the vertical block 114 corresponds to the vent 104. The vertical block 112 and the vertical block 114 are useful for covering the vent 103 and the vent 2 104, and for maintaining the inside of the drone body 101.

[0053] The vertical block 112 is movably connected to the inner wall of the drone body 101, the upper wall of the vertical block 112 is fixedly connected to the storage box 111, the upper wall of the storage box 111 is connected to the air guide channel 113, and the air guide channel 113 is equipped with soft polyurethane foam plastic, which is used to absorb water vapor entrained in the gas and prevent the liquid on the rotating block 120 from entering the drone body 101 along with the gas.

[0054] The vertical block 114 is located outside the UAV body 101, and the vertical block 114 is movably connected to the UAV body 101. The lower wall of the pull plate 118 is provided with a connection line 115 and a connection line 116 that pass through the opening 117. The lower wall of the pull plate 118 is provided with a fixing strip, and the fixing strip is provided with an oil seal fixedly connected to the inner wall of the liquid guide channel 107. The connection line 115 and the connection line 116 are fixedly connected to the lower wall of the insertion rod to prevent the liquid in the liquid guide channel 107 from entering the opening 117.

[0055] The connection line 115 and the connection line 2 116 respectively cause the vertical block 112 and the vertical block 2 114 to move up and down. When the pull plate 118 moves upward, the connection line 115 and the connection line 2 116 respectively pull the vertical block 112 and the vertical block 2 114 upward to cover the vent 103 and the vent 2 104.

[0056] A through hole 117 is reserved in the drone body 101, which is useful for protecting the connection 1 115 and the connection 2 116 when the connection 1 115 and the connection 2 116 move on the through hole 117.

[0057] The specific implementation method is as follows: during operation, when it rains, the liquid guide plate 106 guides the liquid falling thereon to the liquid guide channel 1 107, and a pull plate 118 is arranged in the liquid guide channel 1 107 to realize the storage of the liquid in the liquid guide channel 1 107. The pull plate 118 moves upward as the amount of liquid in the liquid guide channel 1 107 increases, and the pull plate 118 prompts the vertical block 1 112 and the vertical block 2 114 to block the vent 1 103 and the vent 2 104, so as to prevent the liquid from invading the drone body 101 along with the gas;

[0058] On sunny days, the gas flows into the drone body 101 through the vent 1 103 and flows out of the drone body 101 through the vent 2 104, which is beneficial to dissipate the heat energy accumulated in the drone body 101;

[0059] The gas flowing into the drone body 101 will continuously collide with the rotary block 120, causing the rotary block 120 to rotate. The gas flowing into the drone body 101 through the vent 103 will meet the liquid on the inclined plate, and the liquid will absorb heat from the gas, so that the gas flowing into the drone body 101 can dissipate the heat energy accumulated in the drone body 101.

[0060] The dust entrained in the gas flowing into the vent 103 is blocked by the liquid on the inclined sheet, thereby preventing the dust entrained in the gas from entering the drone body 101 and preventing the heat dissipation in the drone body 101 from being affected by the accumulation of dust.

[0061] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A drone protection device for environmental monitoring, comprising a drone body (101) and a housing (102), wherein the drone body (101) and the housing (102) are connected by hinges, and a propeller (132) is installed on the drone body (101), characterized in that: A plurality of first vents (103) and a plurality of second vents (104) are reserved on the left and right walls of the drone body (101); The vent 1 (103) is arranged on the left wall of the drone body (101) in a structure with the left side lower and the right side higher, and the vent 2 (104) is arranged on the right wall of the drone body (101) in a structure with the left side higher and the right side lower, and both the vent 1 (103) and the vent 2 (104) are provided with inclined plates; The upper wall of the drone body (101) is fixedly connected to a liquid storage box (105), and a liquid outlet (128) is reserved on the vent hole 1 (103) and the vent hole 2 (104). A vertical block 1 (112) and a vertical block 2 (114) are installed on the drone body (101), and the vertical block 1 (112) covers the vent hole 1 (103), and the vertical block 2 (114) covers the vent hole 2 (104).

2. The drone protection device for environmental monitoring according to claim 1, characterized in that: A liquid guide port 1 (109) and an interface (108) are reserved in the wall of the drone body (101); one end of the interface (108) is connected to the liquid guide port 1 (109); the other end of the interface (108) is connected to the liquid storage box (105); a liquid guide port 2 (110) is reserved in the inclined plate; the liquid guide port 2 (110) is connected to the liquid guide port 1 (109); and the liquid guide port 2 (110) is connected to the liquid outlet (128).

3. The drone protection device for environmental monitoring according to claim 1, characterized in that: A mounting groove (121) is reserved on the inclined plate, a rotary block (120) is screwed into the mounting groove (121), a linkage block (126) is arranged in the mounting groove (121), and an upper wall surface of the linkage block (126) is fixedly connected to the rotary block (120).

4. The environmental monitoring drone protection device according to claim 3, characterized in that: The end of the rotary block (120) which is farther from the drone body (101) is fixedly connected to a limit block (122), the limit block (122) and the mounting groove (121) are in contact with each other, the limit block (122) is movably connected to the rotary block (120) via a slideway (123), and the limit block (122) and the mounting groove (121) are in contact with each other via a spiral beryllium copper wire (124).

5. The drone protection device for environmental monitoring according to claim 3, characterized in that: The lower wall surface of the installation groove (121) is screwed to the rotating disk (125), one end of the liquid outlet (128) is connected to the liquid channel (131), the inside of the liquid outlet (128) is movably connected to a blocking block (129), and a linkage bar (130) is fixedly connected between the blocking block (129) and the rotating disk (125).

6. The environmental monitoring drone protection device according to claim 4, characterized in that: The linkage block (126) is fixedly connected to a second spiral beryllium copper wire (127), and the lower wall surface of the linkage block (126) is fixedly connected to the rotating disk (125).

7. The drone protection device for environmental monitoring according to claim 1, characterized in that: A liquid guide plate (106) is arranged in the liquid storage box (105), and the liquid guide plate (106) is arranged in the liquid storage box (105) with high ends and low middle. The bottom of the liquid guide plate (106) is connected to the first liquid guide channel (107). A second liquid guide channel (119) is arranged in the liquid storage box (105), and the second liquid guide channel (119) is connected to the first liquid guide channel (107). Soft plastic is arranged inside the second liquid guide channel (119).

8. The drone protection device for environmental monitoring according to claim 1, characterized in that: The vertical block 1 (112) is movably connected to the inner wall of the drone body (101); the upper wall of the vertical block 1 (112) is fixedly connected to the storage box (111); the upper wall of the storage box (111) is connected to the air guide channel (113); the vertical block 2 (114) is located outside the drone body (101); and the vertical block 2 (114) is movably connected to the drone body (101).

9. The drone protection device for environmental monitoring according to claim 7, characterized in that: A through opening (117) is reserved in the drone body (101), a pull plate (118) is arranged in the liquid guide channel 1 (107), and a connection line 1 (115) and a connection line 2 (116) passing through the through opening (117) are arranged on the lower wall of the pull plate (118), and the connection line 1 (115) and the connection line 2 (116) respectively cause the vertical block 1 (112) and the vertical block 2 (114) to move up and down.

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