An unmanned aerial vehicle anti-radiation seeker mounting mechanism

Abstract

The utility model relates to an unmanned plane technical field, proposes an unmanned plane anti -radiation seeker mounting mechanism, include: base plate, set up the connecting plate in the base plate below and be located the bearing platform below the connecting plate, the base plate is connected with the abdomen of unmanned plane, the lower surface of bearing platform is provided with the seeker, the lower surface of base plate is provided with the damping assembly, and the damping assembly includes the buffer assembly with the connecting assembly set up in the base plate lower surface, the base plate is connected with the connecting plate through buffer assembly and connecting assembly, the lower surface of connecting plate is provided with quick -witted component. Through the setting of buffer assembly and connecting assembly, can effectively absorb and attenuate the high frequency, low frequency compound vibration from unmanned plane platform, provide a stable working environment for the seeker, significantly improve its detection precision and reliability, through the setting of quick -witted component, can quickly install the bearing platform with the seeker, greatly speed up the installation efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of unmanned aerial vehicle (UAV) technology, specifically relating to an anti-radiation seeker mounting mechanism for UAVs. Background Technology

[0002] A drone anti-radiation seeker is a sophisticated electronic device that uses electromagnetic signals emitted by enemy radar and other radiation sources to detect, track, and guide drones to carry out attacks. It can automatically search, sort, and identify radar signals in specific frequency bands, determine the threat level, and guide the drone to dive and attack after locking onto the target. Even if the target radar is turned off, the seeker can continue to perform its mission by relying on its memory function, making it a key device for suppressing and destroying enemy air defense systems.

[0003] A known authorized patent with application number 202223409340.9 discloses a drone seeker head mounting device: It includes a drone, a fixed carbon fiber crossbeam at the bottom of the drone, a carbon fiber fixing plate at the top of the fixed carbon fiber crossbeam, a mounting equipment bracket at the top of the carbon fiber fixing plate, a seeker head at the top of the mounting equipment bracket, a cabin at the bottom of the mounting equipment bracket, and a stainless steel clamp at the top of the mounting equipment bracket, which wraps around the outer wall of the seeker head. This drone seeker head mounting device uses carbon fiber for the fixed carbon fiber crossbeam and carbon fiber fixing plate, resulting in high structural strength and light weight, thus reducing the drone's load and minimizing the impact on the drone's flight time. The seeker head's center of gravity is easily and reliably adjusted, solving the safety hazard problem caused by drone swaying due to an unstable center of gravity when the seeker head is installed.

[0004] However, the following problems were found in the implementation of the relevant technology: the device uses a clamp to directly fix the guide head, but during the take-off, flight and landing of the UAV, there will be relatively violent vibrations, which will affect the guidance function of the guide head and damage the guide head body, reducing its service life.

[0005] Therefore, a drone anti-radiation seeker mounting mechanism is proposed to solve the above problems. Utility Model Content

[0006] This utility model proposes an anti-radiation seeker mounting mechanism for unmanned aerial vehicles (UAVs), which solves the problem in related technologies where the seeker is directly fixed with a clamp. However, during the takeoff, flight, and landing of the UAV, there will be relatively severe vibrations, which will affect the guidance function of the seeker and cause damage to the seeker body, thus reducing its service life.

[0007] The technical solution of this utility model is as follows: A drone anti-radiation seeker mounting mechanism, comprising: substrate; A connecting plate disposed below the substrate and a support platform located below the connecting plate; The substrate is connected to the underside of the drone; A guide head is provided on the lower surface of the support platform; The lower surface of the substrate is provided with a shock-absorbing component, which includes a buffer component and a connecting component disposed on the lower surface of the substrate. The substrate and the connecting plate are connected through the buffer component and the connecting component. The lower surface of the connecting plate is provided with a quick-connect assembly, and the connecting plate is connected to the support platform through the quick-connect assembly.

[0008] Preferably, the buffer assembly includes two oppositely arranged connecting balls and a connecting sleeve fitted onto the outer wall of the connecting balls. A housing is fixedly provided on the upper side of the lower connecting sleeve, and a telescopic rod is fitted inside the housing. The other end of the telescopic rod is fixedly connected to the upper connecting sleeve.

[0009] Preferably, the buffer assembly further includes a sleeve piece fixed to one end of the connecting ball. The outer wall of the sleeve piece is fitted with a rubber sleeve, and a plurality of connecting screws are inserted into the inner side of the rubber sleeve. The other end of the connecting screws is threaded to the inner wall of the opposite side of the base plate and the connecting plate for fixing the sleeve piece. A movable plate is fixedly installed at one end of the telescopic rod. The movable plate has multiple through holes. Two first springs are installed inside the casing, and the two first springs are located on both sides of the movable plate.

[0010] Preferably, the connecting assembly includes a first connecting post and a second connecting post, which are disposed opposite to each other. The first connecting post is on the lower surface of the substrate, and the second connecting post is fixedly disposed on the upper surface of the connecting plate. Silicone blocks are sleeved on the adjacent sides of the first connecting post and the second connecting post.

[0011] Preferably, a snap-fit ​​block is fixedly provided on the lower surface of the connecting plate, and quick-connect components are provided on both sides of the snap-fit ​​block.

[0012] Preferably, the quick-connect assembly includes movable slots formed on both sides of the snap-fit ​​block and a movable block slidably connected inside the movable slots, wherein the outer surface of the movable block is provided with a quick-connect block.

[0013] Preferably, a fixing sleeve is fixedly provided on the upper surface of the bearing platform, and the quick-connect block is engaged with the fixing sleeve; The movable slot is equipped with a second spring, one side of which is fixedly connected to the movable block to apply a pushing force to the quick-connect block.

[0014] Preferably, a limiting post is fixedly provided on the lower surface of the connecting plate, and a side platform is fixedly provided on the upper surface of the bearing platform, with the limiting post in close contact with the side platform.

[0015] The working principle and beneficial effects of this utility model are as follows: By incorporating buffer and connection components, the system effectively absorbs and attenuates high-frequency and low-frequency composite vibrations from the UAV platform, providing a stable working environment for the seeker and significantly improving its detection accuracy and reliability. The quick-connect components allow for rapid installation of the carrier platform and the seeker, greatly accelerating the installation process. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a cross-sectional structural diagram of the substrate of this utility model; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the diagram; Figure 5 This utility model Figure 3 Enlarged structural diagram at point B in the diagram; Figure 6 This is a cross-sectional three-dimensional structural diagram of the connecting component of this utility model.

[0018] In the diagram: 1. Base plate; 2. Connecting plate; 3. Bearing platform; 4. Guide head; 5. Buffer assembly; 51. Telescopic rod; 52. Sleeve; 53. Moving plate; 54. First spring; 55. Connecting sleeve; 56. Connecting ball; 57. Sleeve piece; 58. Rubber sleeve; 59. Connecting screw; 6. Connecting assembly; 61. First connecting post; 62. Second connecting post; 63. Silicone block; 7. Snap-fit ​​block; 8. Moving groove; 9. Moving block; 10. Second spring; 11. Quick-connect block; 12. Fixing sleeve; 13. Side platform; 14. Limiting post. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0020] Example 1 Please see Figure 1 -5. A drone anti-radiation seeker mounting mechanism, comprising: substrate1; A connecting plate 2 disposed below the substrate 1 and a support platform 3 located below the connecting plate 2; The substrate 1 is connected to the underside of the drone; A guide head 4 is provided on the lower surface of the support platform 3; A shock-absorbing component is provided on the lower surface of the substrate 1. The shock-absorbing component includes a buffer component 5 and a connecting component 6 provided on the lower surface of the substrate 1. The substrate 1 and the connecting plate 2 are connected through the buffer component 5 and the connecting component 6. The lower surface of the connecting plate 2 is provided with a quick-connect assembly, and the connecting plate 2 is connected to the support platform 3 through the quick-connect assembly; A snap-fit ​​block 7 is fixedly provided on the lower surface of the connecting plate 2, and quick-connect components are provided on both sides of the snap-fit ​​block 7; The quick-connect assembly includes a movable groove 8 formed on both sides of the snap-fit ​​block 7 and a movable block 9 slidably connected inside the movable groove 8. The outer surface of the movable block 9 is provided with a quick-connect block 11. A fixing sleeve 12 is fixedly installed on the upper surface of the bearing platform 3, and the quick-connect block 11 is snapped into the fixing sleeve 12; The interior of the movable slot 8 is provided with a second spring 10, one side of which is fixedly connected to the movable block 9 and is used to apply a pushing force to the quick-connect block 11. A limiting post 14 is fixedly installed on the lower surface of the connecting plate 2, and a side platform 13 is fixedly installed on the upper surface of the bearing platform 3. The limiting post 14 is in close contact with the side platform 13.

[0021] The technical solution provided in this embodiment is as follows: In use, the base plate 1 is first connected to the UAV platform, and then the guide head 4 can be installed. During installation, the carrier platform 3 and the connecting plate 2 are installed. The carrier platform 3 is pushed upward. When pushed, the quick-connect block 11 retracts inward under the action of the fixing sleeve 12. When the top of the fixing sleeve 12 is above the quick-connect block 11, the moving block 9 is pushed outward under the action of the second spring 10. The quick-connect block 11 engages with the fixing sleeve 12 to fix the carrier platform 3. During connection, the limiting post 14 is embedded in the interior of the side platform 13 and in close contact, which improves the connection stability between the carrier platform 3 and the connecting plate 2 and avoids shaking. Then it can be used.

[0022] Example 2 Based on Embodiment 1, in this embodiment: the buffer assembly 5 includes two oppositely arranged connecting balls 56 and a connecting sleeve 55 sleeved on the outer wall of the connecting balls 56. A housing 52 is fixedly provided on the upper side of the lower connecting sleeve 55. A telescopic rod 51 is sleeved inside the housing 52. The other end of the telescopic rod 51 is fixedly connected to the upper connecting sleeve 55. The buffer assembly 5 also includes a sleeve 57 fixed to one end of the connecting ball 56. A rubber sleeve 58 is fitted onto the outer wall of the sleeve 57. A plurality of connecting screws 59 are inserted into the inner side of the rubber sleeve 58. The other end of the connecting screws 59 is threaded to the inner wall of the opposite side of the base plate 1 and the connecting plate 2 for fixing the sleeve 57. A movable plate 53 is fixedly installed at one end of the telescopic rod 51. Multiple through holes are opened on the movable plate 53. Two first springs 54 are installed inside the sleeve 52. The two first springs 54 are located on both sides of the movable plate 53.

[0023] The technical solution provided in this embodiment is as follows: During the use of the drone, there will be a large vibration. When the vibration occurs, it is first transmitted to the rubber sleeve 58, and the rubber sleeve 58 performs the first step of shock absorption. Then the vibration is transmitted to the housing 52 and the telescopic rod 51. The first spring 54 inside the housing 52 first performs shock absorption, causing the telescopic rod 51 to move in and out, thereby reducing and isolating the vibration.

[0024] Furthermore, the connecting component 6 includes a first connecting post 61 and a second connecting post 62, which are arranged opposite to each other. The first connecting post 61 is on the lower surface of the substrate 1, and the second connecting post 62 is fixedly arranged on the upper surface of the connecting plate 2. Silicone blocks 63 are sleeved on the adjacent sides of the first connecting post 61 and the second connecting post 62.

[0025] Specifically, the connection component 6 ensures the stability of the connection between the substrate 1 and the connecting plate 2, and the silicone block 63 can further reduce vibration. In addition, through its cooperation with the buffer component 5, it can reduce high-frequency and low-frequency rotation.

[0026] The above are merely preferred embodiments of the present utility model and are 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 shall be included within the protection scope of the present utility model.

Claims

1. A mounting mechanism for an anti-radiation seeker head for unmanned aerial vehicles (UAVs), characterized in that, include: substrate(1); A connecting plate (2) disposed below the substrate (1) and a support platform (3) located below the connecting plate (2); The substrate (1) is connected to the underside of the UAV; The lower surface of the bearing platform (3) is provided with a guide head (4). The lower surface of the substrate (1) is provided with a shock-absorbing component, which includes a buffer component (5) and a connecting component (6) disposed on the lower surface of the substrate (1). The substrate (1) and the connecting plate (2) are connected through the buffer component (5) and the connecting component (6). The lower surface of the connecting plate (2) is provided with a quick-connect assembly, and the connecting plate (2) is connected to the support platform. (3) Connect via quick-connect components.

2. The anti-radiation seeker mounting mechanism for unmanned aerial vehicles according to claim 1, characterized in that: The buffer assembly (5) includes two oppositely arranged connecting balls (56) and a connecting sleeve (55) sleeved on the outer wall of the connecting balls (56). A shell (52) is fixedly arranged on the upper side of the lower connecting sleeve (55). A telescopic rod (51) is sleeved inside the shell (52). The other end of the telescopic rod (51) is fixedly connected to the upper connecting sleeve (55).

3. The anti-radiation seeker mounting mechanism for unmanned aerial vehicles according to claim 2, characterized in that: The buffer assembly (5) also includes a sleeve (57) fixed to one end of the connecting ball (56). A rubber sleeve (58) is fitted on the outer wall of the sleeve (57). A plurality of connecting screws (59) are inserted into the inner side of the rubber sleeve (58). The other end of the connecting screws (59) is threaded to the inner wall of the opposite side of the base plate (1) and the connecting plate (2) for fixing the sleeve (57). One end of the telescopic rod (51) is fixedly provided with a movable plate (53), and the movable plate (53) has multiple through holes. The inside of the casing (52) is provided with two first springs (54), and the two first springs (54) are provided on both sides of the movable plate (53).

4. The anti-radiation seeker mounting mechanism for unmanned aerial vehicles according to claim 1, characterized in that: The connecting component (6) includes a first connecting post (61) and a second connecting post (62). The first connecting post (61) and the second connecting post (62) are arranged opposite to each other. The first connecting post (61) is on the lower surface of the substrate (1), and the second connecting post (62) is fixedly arranged on the upper surface of the connecting plate (2). Silicone blocks (63) are sleeved on the adjacent sides of the first connecting post (61) and the second connecting post (62).

5. The anti-radiation seeker mounting mechanism for unmanned aerial vehicles according to claim 1, characterized in that: The lower surface of the connecting plate (2) is fixedly provided with a snap-fit ​​block (7), and quick-connect components are provided on both sides of the snap-fit ​​block (7).

6. The anti-radiation seeker mounting mechanism for a UAV according to claim 5, characterized in that: The quick-connect assembly includes a movable groove (8) formed on both sides of the snap-fit ​​block (7) and a movable block (9) slidably connected inside the movable groove (8). The outer surface of the movable block (9) is provided with a quick-connect block (11).

7. The anti-radiation seeker mounting mechanism for a UAV according to claim 6, characterized in that: A fixing sleeve (12) is fixedly provided on the upper surface of the bearing platform (3), and the quick-connect block (11) is engaged with the fixing sleeve (12); The moving slot (8) is provided with a second spring (10), one side of which is fixedly connected to the moving block (9) to apply a thrust to the quick-connect block (11).

8. The anti-radiation seeker mounting mechanism for unmanned aerial vehicles according to claim 1, characterized in that: The lower surface of the connecting plate (2) is fixedly provided with a limiting post (14), and the upper surface of the bearing platform (3) is fixedly provided with a side platform (13). The limiting post (14) is in close contact with the side platform (13).

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