Lightning protection filtering device of unmanned aerial vehicle system

Abstract

The utility model relates to the technical field of filters, and discloses an unmanned aerial vehicle system lightning protection filtering device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a base, the interior of the base is movably connected with an installation shell, the inner side of the base is fixedly connected with a barrier strip, the top of the installation shell is fixedly connected with a buffer block, and the buffer block is fixedly connected with a lightning protection device. According to the utility model, through the arrangement of the base, the mounting shell and the barrier strip, the dismounting and the mounting of the device are facilitated, the mounting efficiency is accelerated, the maintenance of internal elements is facilitated, and meanwhile, the device is more sealed, and through the arrangement of the buffer block and the protective device, the service life of the device is prolonged, and the service life of the device is prolonged. And when the device is impacted, the telescopic columns and the limiting blocks can extrude the buffer springs, the buffer springs can generate reverse acting force, the impact is delayed, and therefore it is guaranteed that the device cannot be damaged due to too large impact.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, and more specifically to a lightning protection filter device for an unmanned aerial vehicle system. Background Art

[0002] In recent years, filters as mobile carriers of electronic equipment have been widely used in aviation, aerospace, ships, drones and ground electronic systems. However, due to the low insulation strength of electronic equipment, poor tolerance to overvoltage and overcurrent, and easy failure or permanent damage after being damaged by lightning, varistors are generally installed in the housing to prevent them from being struck by lightning.

[0003] The shortcomings of the prior art: When the existing filtering device is in use, its shell is troublesome to install and is not conducive to its disassembly. The components inside the shell cannot be well inspected and repaired, and the impact of external objects cannot be buffered, so that the internal components are easily damaged after being shaken, and the shell is also easily damaged by impact, which is not conducive to its service life. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a lightning protection filter device for an unmanned aerial vehicle system to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a lightning protection filter device for an unmanned aerial vehicle system, comprising a bottom plate, the top of the bottom plate is fixedly connected to a base, the interior of the base is movably connected to a mounting shell, the inner side of the base is fixedly connected to a baffle, the top of the mounting shell is fixedly connected to a buffer block, the interior of the buffer block is movably connected to a protective device, the base comprises a seat body, the outer side of the seat body is provided with a water outlet groove, the top of the seat body is provided with a mounting groove, the lower part of the interior of the seat body is fixedly connected to a tightening spring, the top of the tightening spring is fixedly connected to a top plate, and the top of the top plate is fixedly connected to a sealing gasket.

[0006] Preferably, the bottom plate comprises a plate body, and a fixing groove is provided inside the plate body.

[0007] Preferably, the mounting shell comprises a shell, and a clamping block is fixedly connected to the lower part of the outer side of the shell.

[0008] Preferably, the baffle comprises a bar body, and a slot is provided at the bottom of the bar body.

[0009] Preferably, the protective device comprises a heat sink, one side of the heat sink is fixedly connected to a telescopic column, and one side of the telescopic column is fixedly connected to a limiting block.

[0010] Preferably, the buffer block comprises a block body, and a buffer spring is fixedly connected inside the block body.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is convenient for disassembly and installation by providing a base, a mounting shell and a baffle, and slots for the passage of a card block are provided between the baffles, and the mounting shell can be entered into the base by aligning the card block with the slot between the baffles, and the sealing gasket is squeezed by continuous movement, so that the sealing gasket and the top plate can move downward, thereby enabling the card block to rotate, and the card block is placed in the slot at the bottom of the baffle by rotation, and after loosening, the sealing gasket can firmly support the mounting shell under the action of the tightening spring, so that it is fixed, and it is also more sealed under the action of the tightening spring, and when disassembling, it only needs to press the mounting shell downward so that it can leave the slot, and then it can be rotated to the slot between the baffles, so that it can be removed, and it is convenient for inspecting the internal components.

[0013] 2. The utility model is provided with a buffer block and a protective device, which is conducive to buffering the impact of foreign objects. When it is impacted, the telescopic column and the limit block can move inside the buffer block, so that it can squeeze the buffer spring. The buffer spring will generate a reverse force to delay the impact, thereby ensuring that it will not be damaged due to excessive impact. The heat sink is in contact with the mounting shell, which has a certain heat dissipation effect on it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the overall structure of the installation shell of the utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of the baffle of the utility model.

[0018] The accompanying drawings are marked as follows: 1. bottom plate; 101. plate body; 102. fixing groove; 2. base; 201. seat body; 202. sealing gasket; 203. top plate; 204. mounting groove; 205. tightening spring; 206. water outlet groove; 3. mounting shell; 301. shell; 302. block; 4. baffle; 401. bar body; 402. slot; 5. protective device; 501. heat sink; 502. telescopic column; 503. limit block; 6. buffer block; 601. block body; 602. buffer spring. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The lightning protection filter device for the unmanned aerial vehicle system involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] The utility model provides a lightning protection filter device for an unmanned aerial vehicle system, comprising a bottom plate 1, a base 2 is fixedly connected to the top of the bottom plate 1, a mounting shell 3 is movably connected to the inside of the base 2, a baffle 4 is fixedly connected to the inside of the base 2, a buffer block 6 is fixedly connected to the top of the mounting shell 3, a protective device 5 is movably connected to the inside of the buffer block 6, the base 2 comprises a seat body 201, a water outlet trough 206 is arranged on the outside of the seat body 201, a mounting groove 204 is arranged on the top of the seat body 201, a tightening spring 205 is fixedly connected to the lower part of the seat body 201, a top plate 203 is fixedly connected to the top of the tightening spring 205, a sealing pad 202 is fixedly connected to the top of the top plate 203, the water outlet trough 206 is used for discharging rainwater remaining between the baffles 4 when it rains, the sealing pad 202 and the top plate 203 can be moved inside the seat body 201, the mounting groove 204 is used for installing components, and a varistor is installed thereon for lightning protection.

[0021] Furthermore, the bottom plate 1 includes a plate body 101 , and a fixing groove 102 is provided inside the plate body 101 , through which the plate body 101 can be fixed.

[0022] Furthermore, the mounting shell 3 includes a shell 301 , and a clamping block 302 is fixedly connected to the lower part of the outer side of the shell 301 . The size and shape of the clamping block 302 match the clamping slot 402 .

[0023] Furthermore, the blocking bar 4 includes a bar body 401 , a card slot 402 is provided at the bottom of the bar body 401 , the card slot 402 is used for the card block 302 to be inserted, and slots for the card block 302 to pass through are provided between the blocking bars 4 .

[0024] Furthermore, the protective device 5 includes a heat sink 501 , one side of the heat sink 501 is fixedly connected to a telescopic column 502 , one side of the telescopic column 502 is fixedly connected to a limit block 503 , and the telescopic column 502 and the limit block 503 can move inside the buffer block 6 .

[0025] Furthermore, the buffer block 6 includes a block body 601 , a buffer spring 602 is fixedly connected to the interior of the block body 601 , and one side of the buffer spring 602 is fixed to the limiting block 503 .

[0026] The working principle of the utility model is as follows: when using it, it is installed first, and the mounting shell 3 can be entered into the base 2 by aligning the card block 302 with the notch between the baffle bars 4, and the sealing gasket 202 is squeezed by continuous movement, so that the sealing gasket 202 and the top plate 203 can move downward, thereby enabling the card block 302 to rotate, and by rotating the card block 302 to be in the card groove 402 at the bottom of the baffle bar 4, and after loosening, the sealing gasket 202 can firmly support the mounting shell 3 under the action of the tightening spring 205, so that it is fixed, and it is also more tightened under the action of the tightening spring 205. The seal is added. When disassembling, you only need to press the mounting shell 3 downwards so that it can leave the card slot 402, and then it can be rotated to the notch between the baffle bars 4, so that it can be removed, which is convenient for inspecting the internal components. When it is impacted, the telescopic column 502 and the limit block 503 can move inside the buffer block 6, so that it can squeeze the buffer spring 602. The buffer spring 602 will generate a reverse force to delay the impact, thereby ensuring that it will not be damaged due to excessive impact, and the heat sink 501 is in contact with the mounting shell 3, which has a certain heat dissipation effect on it.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A lightning protection filter device for an unmanned aerial vehicle system, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a base (2), the interior of the base (2) is movably connected to a mounting shell (3), the inner side of the base (2) is fixedly connected to a blocking bar (4), the top of the mounting shell (3) is fixedly connected to a buffer block (6), the interior of the buffer block (6) is movably connected to a protective device (5), the base (2) comprises a base body (201), the outer side of the base body (201) is provided with a water outlet groove (206), the top of the base body (201) is provided with a mounting groove (204), the lower part of the interior of the base body (201) is fixedly connected to a tensioning spring (205), the top of the tensioning spring (205) is fixedly connected to a top plate (203), and the top of the top plate (203) is fixedly connected to a sealing gasket (202).

2. The lightning protection filter device for an unmanned aerial vehicle system according to claim 1, characterized in that: The bottom plate (1) comprises a plate body (101), and a fixing groove (102) is provided inside the plate body (101).

3. The lightning protection filter device for an unmanned aerial vehicle system according to claim 1, characterized in that: The mounting shell (3) comprises a shell (301), and a clamping block (302) is fixedly connected to the lower part of the outer side of the shell (301).

4. The lightning protection filter device for an unmanned aerial vehicle system according to claim 1, characterized in that: The blocking bar (4) comprises a bar body (401), and a clamping groove (402) is provided at the bottom of the bar body (401).

5. The lightning protection filter device for an unmanned aerial vehicle system according to claim 1, characterized in that: The protective device (5) comprises a heat sink (501), one side of the heat sink (501) is fixedly connected to a telescopic column (502), and one side of the telescopic column (502) is fixedly connected to a limiting block (503).

6. The lightning protection filter device for an unmanned aerial vehicle system according to claim 1, characterized in that: The buffer block (6) comprises a block body (601), and a buffer spring (602) is fixedly connected inside the block body (601).

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