Anti-seismic camera for aircraft

Abstract

The utility model discloses an anti-seismic camera for an aircraft, which belongs to the field of anti-seismic cameras and comprises a shell and a placement cavity arranged in the shell, a camera body is arranged in the placement cavity, and head anti-seismic mechanisms are symmetrically arranged on one side of the top end face and one side of the bottom end face of the camera body. The head anti-vibration mechanism specifically comprises first arc-shaped plates fixed to the top end face and the bottom end face of the camera body, second arc-shaped plates are fixedly connected to the positions, corresponding to the first arc-shaped plates, of the top end face and the bottom end face of the containing cavity, and arc-shaped damping grooves are formed in the second arc-shaped plates. Two parallel arc-shaped rods are fixedly connected into the arc-shaped damping groove, and arc-shaped groove holes are formed in the positions, corresponding to the arc-shaped rods, in the first arc-shaped plate. According to the utility model, through the arrangement of the head anti-seismic mechanism, more perfect anti-seismic protection can be carried out on the head of the camera, and the risk that the camera is damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the field of earthquake-resistant cameras, in particular to an earthquake-resistant camera for an aircraft. Background Technique

[0002] Aerial photography, also known as aerial photography or air photography, refers to photographing the earth's landforms from the air to obtain a top view, which is an aerial photograph. The camera used for aerial photography can be controlled by a photographer, or can be automatically photographed or remotely controlled. The most common aircraft used for aerial photography is a drone. In order to make the aerial photography photos of the drone stable, an earthquake-resistant structure needs to be added to the camera.

[0003] Although the cameras on existing drones also have earthquake-resistant structures, they focus on the earthquake resistance of the whole camera, and no more perfect earthquake-resistant measures are taken for the head of the camera, which is the most vulnerable part.

[0004] Therefore, those skilled in the art provide an earthquake-resistant camera for an aircraft to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to provide an earthquake-resistant camera for an aircraft, which can provide more perfect earthquake-resistant protection for the head of the camera through the set head earthquake-resistant mechanism, reduce the risk of damage to the camera, and solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An earthquake-resistant camera for an aircraft, comprising:

[0008] A housing, and a placement cavity opened inside the housing,

[0009] Wherein, a camera main body is arranged inside the placement cavity, and head earthquake-resistant mechanisms are symmetrically arranged on one side of the top end surface and the bottom end surface of the camera main body.

[0010] As a further scheme of the utility model: the head earthquake-resistant mechanism specifically includes: a first arc-shaped plate fixed on the top end surface and the bottom end surface of the camera main body, a second arc-shaped plate is fixedly connected to the positions of the top end surface and the bottom end surface of the placement cavity corresponding to the first arc-shaped plate, and an arc-shaped shock-absorbing groove is opened inside the second arc-shaped plate. Two juxtaposed arc-shaped rods are fixedly connected inside the arc-shaped shock-absorbing groove. An arc-shaped slot hole is opened at the position of the first arc-shaped plate corresponding to the arc-shaped rod. One end of the arc-shaped rod penetrates through the corresponding arc-shaped slot hole and is fixedly connected with an anti-disengagement piece. A spring column is sleeved outside the arc-shaped rod, and two ends of the spring column are respectively fixedly connected with the outer side surface of the first arc-shaped plate and the inner wall of the arc-shaped shock-absorbing groove.

[0011] As a further solution of the utility model: a rubber pad is embedded at one end of the arc-shaped slot away from the anti-detachment piece.

[0012] As a further solution of the utility model: a lens is fixedly connected to one side surface of the camera body, a slot for the lens to pass through is opened at a position corresponding to the lens on one side surface of the housing, and a sealing ring is arranged between the slot and the lens.

[0013] As a further solution of the utility model: rotating shafts are symmetrically and fixedly connected to positions close to the edges on both side surfaces of the camera body, and one end of each rotating shaft is rotatably connected to the inner wall of the placement cavity.

[0014] As a further solution of the utility model: shock-absorbing cotton blocks are fixedly connected to both the top end surface and the bottom end surface of the camera body, and the shock-absorbing cotton blocks are in contact with the inner wall of the placement cavity.

[0015] As a further solution of the utility model: four rollers distributed in a rectangle are rotatably connected to both inner walls of the placement cavity, a rubber sleeve is arranged outside the rollers, and the rubber sleeve is in contact with the outer side surface of the camera body.

[0016] As a further solution of the utility model: a cover is fixedly connected to the top end of the housing, and a mounting seat is fixedly connected to the top end of the cover.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. Through the head shock-absorbing mechanism provided in this application, more perfect shock-absorbing protection can be carried out on the head of the camera, reducing the risk of damage to the camera. Among them, the head shock-absorbing mechanism can buffer the impact force perpendicular to the landing surface by swinging the head of the camera body up and down when the drone lands, thereby effectively achieving a shock-absorbing effect on the head of the camera.

[0019] 2. Through the rollers and rubber sleeves provided in this application, not only can shock-absorbing effects be achieved on both the left and right sides of the camera body, but also the friction when the camera body swings can be reduced, facilitating use. Description of the Drawings

[0020] Figure 1 is a structural schematic diagram of an anti-seismic camera for an aircraft;

[0021] Figure 2 is an internal view of the housing in an anti-seismic camera for an aircraft;

[0022] Figure 3 is in an anti-seismic camera for an aircraft Figure 3 is an enlarged view of part A;

[0023] Figure 4It is a combined view of a roller and a rubber sleeve in an earthquake-resistant camera for an aircraft.

[0024] In the figure: 1. retaining cover; 2. housing; 3. mounting seat; 4. placement cavity; 5. camera body; 6. rotating shaft; 7. earthquake-resistant cotton block; 8. lens; 9. notch; 10. sealing ring; 11. first arc-shaped plate; 12. second arc-shaped plate; 13. arc-shaped slot hole; 14. rubber pad; 15. arc-shaped rod; 16. anti-disengagement piece; 17. arc-shaped shock-absorbing groove; 18. spring column; 19. roller; 20. rubber sleeve. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] As mentioned in the background art of this application, through research, it is found that although the cameras on existing drones also have earthquake-resistant structures, they focus on the overall earthquake resistance of the cameras, and no more perfect earthquake-resistant measures are taken for the most vulnerable head of the cameras, there are certain defects.

[0027] To solve the above defects, this application discloses an earthquake-resistant camera for an aircraft. Through the provided head earthquake-resistant mechanism, more perfect earthquake-resistant protection can be carried out for the head of the camera, reducing the risk of damage to the camera.

[0028] The following will introduce in detail how the solution of this application solves the above technical problems in conjunction with the accompanying drawings.

[0029] Please refer to Figures 1 to 4 , in the embodiment of the present invention, an earthquake-resistant camera for an aircraft includes: a housing 2, and a placement cavity 4 opened inside the housing 2. Among them, a camera body 5 is provided inside the placement cavity 4, and head earthquake-resistant mechanisms are symmetrically provided on one side of the top end surface and the bottom end surface of the camera body 5. Through the provided head earthquake-resistant mechanism, more perfect earthquake-resistant protection can be carried out for the head of the camera, reducing the risk of damage to the camera.

[0030] In this embodiment, the head anti-seismic mechanism specifically includes: a first arc-shaped plate 11 fixed to the top and bottom end faces of the camera body 5. Corresponding to the position of the first arc-shaped plate 11, a second arc-shaped plate 12 is fixedly connected to the top and bottom end faces of the placement cavity 4. An arc-shaped shock-absorbing groove 17 is formed inside the second arc-shaped plate 12. Two juxtaposed arc-shaped rods 15 are fixedly connected inside the arc-shaped shock-absorbing groove 17. An arc-shaped slot hole 13 is formed in the first arc-shaped plate 11 corresponding to the position of the arc-shaped rod 15. One end of the arc-shaped rod 15 penetrates through the corresponding arc-shaped slot hole 13 and is fixedly connected with an anti-slip sheet 16. A spring column 18 is sleeved outside the arc-shaped rod 15, and both ends of the spring column 18 are fixedly connected to the outer side face of the first arc-shaped plate 11 and the inner wall of the arc-shaped shock-absorbing groove 17 respectively. The head anti-seismic mechanism can, when the drone lands, buffer the impact force perpendicular to the landing surface by swinging the head of the camera body 5 up and down, thereby effectively achieving an anti-seismic effect on the camera head.

[0031] In this embodiment, a rubber pad 14 is embedded at one end of the arc-shaped slot hole 13 away from the anti-slip sheet 16. The rubber pad 14 can reduce the impact force of the anti-slip sheet 16 on the end of the arc-shaped slot hole 13 and play a buffering role.

[0032] In this embodiment, a lens 8 is fixedly connected to one side face of the camera body 5. A notch 9 for the lens 8 to pass through is formed in one side face of the housing 2 corresponding to the position of the lens 8, and a sealing ring 10 is provided between the notch 9 and the lens 8. The sealing ring 10 can not only provide enough space for the up and down swing of the lens 8, but also prevent dust from entering the interior of the housing 2 through the notch 9.

[0033] In this embodiment, rotating shafts 6 are symmetrically and fixedly connected to the positions near the edges of both side faces of the camera body 5, and one end of each rotating shaft 6 is rotatably connected to the inner wall of the placement cavity 4. This setting ensures that the head of the camera body 5 can swing smoothly when the drone lands.

[0034] In this embodiment, anti-seismic cotton blocks 7 are fixedly connected to both the top and bottom end faces of the camera body 5, and the anti-seismic cotton blocks 7 are in contact with the inner wall of the placement cavity 4. The anti-seismic cotton blocks 7 can play a shock-absorbing role above and below the camera body 5.

[0035] In this embodiment, four rollers 19 distributed in a rectangle are rotatably connected to both inner walls of the placement cavity 4, and a rubber sleeve 20 is provided outside the rollers 19, and the rubber sleeve 20 is in contact with the outer side face of the camera body 5. By providing the rollers 19 and the rubber sleeve 20, not only can the left and right sides of the camera body 5 be shock-absorbed, but also the friction when the camera body 5 swings can be reduced, which is convenient for use.

[0036] In this embodiment, a baffle 1 is fixedly connected to the top end of the housing 2, and a mounting base 3 is fixedly connected to the top end of the baffle 1. The baffle 1 can block sunlight and rainwater for the lens 8, and the mounting base 3 facilitates the installation of the earthquake-resistant camera on the drone.

[0037] The working principle of the present utility model is as follows: When in use, first, the earthquake-resistant camera is installed on the drone through the mounting base 3. The drone takes off and conducts aerial photography through the camera body 5 and the lens 8. After the aerial photography is completed, when the drone lands on the ground, the drone is subjected to an impact force from the ground, causing the entire body to generate a certain vertical vibration. At this time, the head earthquake-resistant mechanism on the camera body 5 buffers the impact force by swinging the head of the camera body 5 up and down, thereby effectively achieving an earthquake-resistant effect on the camera head and the lens 8. The specific process is as follows: The camera body 5 swings around the rotating shaft 6, the first arc-shaped plate 11 reciprocates along the corresponding arc-shaped shock-absorbing groove 17, and the arc-shaped rod 15 also reciprocates in the corresponding arc-shaped hole 13. The spring column 18 compresses and expands back and forth, effectively reducing the vibration of the camera head. It should be noted that the cooperation of the arc-shaped rod 15 and the arc-shaped hole 13 can not only improve the stability of the movement of the first arc-shaped plate 11, but also limit the spring column 18 to prevent it from bending excessively, and the anti-disengagement piece 16 limits the position of the arc-shaped rod 15 to prevent it from disengaging from the arc-shaped hole 13. In addition, the centers of the first arc-shaped plate 11, the second arc-shaped plate 12, the arc-shaped hole 13, the arc-shaped rod 15, and the arc-shaped shock-absorbing groove 17 are located on the same axis as the rotating shaft 6.

[0038] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

[0039] The above-mentioned is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present utility model.

Claims

1. A seismic camera for an aircraft, characterized in that: include: A housing (2), and a placement cavity (4) opened inside the housing (2), Wherein, a camera body (5) is arranged inside the placement cavity (4), and a head anti-vibration mechanism is symmetrically arranged on one side of the top end surface and the bottom end surface of the camera body (5); The head anti-vibration mechanism specifically comprises: a first arc plate (11) fixed on the top end surface and the bottom end surface of the camera body (5); a second arc plate (12) is fixedly connected to the top end surface and the bottom end surface of the placement cavity (4) at positions corresponding to the first arc plate (11); an arc-shaped shock-absorbing groove (17) is provided inside the second arc plate (12); two parallel arc rods (15) are fixedly connected inside the arc-shaped shock-absorbing groove (17); an arc-shaped slot hole (13) is provided inside the first arc plate (11) at positions corresponding to the arc rods (15); one end of the arc rod (15) passes through the corresponding arc-shaped slot hole (13) and is fixedly connected to an anti-drop sheet (16); a spring column (18) is sleeved on the outside of the arc rod (15); and two ends of the spring column (18) are respectively fixedly connected to the outer side surface of the first arc plate (11) and the inner wall of the arc-shaped shock-absorbing groove (17).

2. The anti-vibration camera for aircraft according to claim 1, characterized in that: A rubber pad (14) is embedded in one end of the arc-shaped slot (13) away from the anti-slip sheet (16).

3. The anti-vibration camera for aircraft according to claim 1 or 2, characterized in that: A lens (8) is fixedly connected to one side of the camera body (5), a slot (9) for the lens (8) to pass through is provided at a side of the housing (2) corresponding to the position of the lens (8), and a sealing ring (10) is provided between the slot (9) and the lens (8).

4. The anti-vibration camera for aircraft according to claim 1, characterized in that: Rotating shafts (6) are symmetrically and fixedly connected at positions near the edges of the two side surfaces of the camera body (5), and one end of the rotating shaft (6) is rotatably connected to the inner wall of the placement cavity (4).

5. The anti-vibration camera for aircraft according to claim 1, characterized in that: The top end surface and the bottom end surface of the camera body (5) are both fixedly connected with an anti-vibration cotton block (7), and the anti-vibration cotton block (7) is in contact with the inner wall of the placement cavity (4).

6. The anti-vibration camera for aircraft according to claim 1, characterized in that: Four rollers (19) distributed in a rectangular shape are rotatably connected to the inner walls on both sides of the placement cavity (4), and a rubber sleeve (20) is provided outside the roller (19), and the rubber sleeve (20) is in contact with the outer side surface of the camera body (5).

7. The anti-vibration camera for aircraft according to claim 1, characterized in that: The top end of the shell (2) is fixedly connected to a blocking cover (1), and the top end of the blocking cover (1) is fixedly connected to a mounting seat (3).

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