Camera fixing structure of unmanned aerial vehicle

Abstract

The camera fixing structure of the unmanned aerial vehicle comprises an unmanned aerial vehicle body, a power device and a camera, the bottom of the unmanned aerial vehicle body is fixedly connected with a guide rail, and the rear side of the bottom of the guide rail is slidably connected with a sliding block. Through the arrangement of the guide rail, the sliding block, the mounting assembly and the reinforcing assembly, the camera and the sliding block are fixedly mounted firstly, then the sliding block slides into the guide rail through the mounting assembly to be mounted, and meanwhile, when the sliding block moves, the reinforcing assembly reinforces the sliding block, so that the convenience of mounting the camera by an operator is improved; the problems that an existing camera is fixedly installed at the bottom of equipment through a support and screws, although the camera can be fixed, when the camera is damaged or a camera with higher quality needs to be replaced, dismounting needs to be conducted by means of tools such as a screwdriver, the operation is too troublesome, and threads can be damaged due to long-time screwing, so that the camera is damaged are solved. And certain limitation exists.

Description

Technical Field

[0001] The utility model relates to the technical field of camera installation of unmanned aerial vehicles, in particular to a camera fixing structure of an unmanned aerial vehicle. Background Art

[0002] At present, the well-known unmanned aircraft, referred to as "drones", are unmanned aircraft controlled by radio remote control equipment or onboard flight control subsystems. Ground remote control station personnel can track, locate, control and transmit data through radio equipment or 4G communication technology. Aerial photography drones are drones that integrate high-definition photography and video transmission components. Aerial photography drones combine cameras with drones to flexibly and conveniently complete high-altitude shots.

[0003] Since the existing camera is fixed at the bottom of the device by a bracket and screws, although the camera can be fixed, when the camera is damaged or needs to be replaced with a higher quality camera, it needs to be disassembled with the help of tools such as a screwdriver, which is too troublesome, and long-term twisting will cause damage to the screw thread, which has certain limitations. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a camera fixing structure for an unmanned aerial vehicle, which has the advantages of easy installation and stable fixation. It solves the problem that the existing camera is fixed at the bottom of the device by a bracket and screws. Although the camera can be fixed, when the camera is damaged or needs to be replaced with a higher quality camera, it needs to be disassembled with the help of tools such as a screwdriver, which is too troublesome. Moreover, long-term twisting will cause damage to the screw thread, which has certain limitations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a camera fixing structure of a drone, comprising a drone body, a power device and a camera, wherein the power device is fixedly connected to the four corners of the surface of the drone body, the camera is arranged at the bottom of the drone body, a guide rail is fixedly connected to the bottom of the drone body, a slider is slidably connected to the rear side of the bottom of the guide rail, the camera is fixedly connected to the bottom of the slider, the camera is electrically connected to the drone body through a wire, installation components are provided on the left and right sides of the slider, and a reinforcement component is fixedly connected to the left side of the bottom of the drone body.

[0006] As a preferred embodiment of the present invention, the mounting assembly includes mounting grooves, which are opened on the left and right sides of the slider, and the left and right sides of the guide rail are fixedly connected with mounting bars, and the slider is slidably connected to the guide rail through the mounting grooves and the mounting bars.

[0007] As a preferred embodiment of the utility model, the reinforcement component includes a support plate, the support plate is fixedly connected to the left side of the bottom of the drone body, a movable hole is opened at the bottom of the support plate, an extrusion rod is slidably connected to the inside of the movable hole, a extrusion ball is fixedly connected to the right end of the extrusion rod, a spring is movably sleeved on the surface of the extrusion rod, the diameter of the extrusion ball is larger than the diameter of the spring, a fixing hole for cooperating with the extrusion ball is opened on the left side of the slider, and a limiting component is opened on the surface of the extrusion rod.

[0008] As a preferred embodiment of the present invention, a guide groove is provided on the left side of the sliding block, and one end of the guide groove extends to the fixing hole.

[0009] As a preferred embodiment of the present invention, the other end of the guide groove is chamfered.

[0010] As a preferred embodiment of the utility model, the limit assembly includes a limit groove, the limit groove is opened on the surface of the extrusion rod, four limit grooves are arranged in a ring shape with equal distances, and the interior of the movable ring is fixedly connected with a limit block used in conjunction with the limit groove.

[0011] As a preferred embodiment of the present invention, a truncated cone block is fixedly connected to the left end of the extrusion rod, and the diameter of the truncated cone block is larger than the diameters of the spring and the extrusion rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model provides a guide rail, a slider, a mounting assembly and a reinforcement assembly. The camera and the slider are first fixedly installed, and then the slider is slid into the guide rail for installation through the mounting assembly. At the same time, when the slider moves, the reinforcement assembly reinforces the slider, thereby improving the convenience of the operator to install the camera. It solves the problem that the existing camera is fixedly installed at the bottom of the equipment by a bracket and screws. Although the camera can be fixed, it needs to be disassembled with the help of a screwdriver or other tools when the camera is damaged or needs to be replaced with a higher quality camera, which is too troublesome. In addition, long-term twisting will cause damage to the screw thread, which has certain limitations. The utility model achieves the effect of convenient installation and stable fixation.

[0014] 2. The utility model sets up an installation component. When the camera is replaced, the installation groove inside the slider and the installation strip on the surface of the guide rail are aligned, and then the slider is slid and installed with the guide rail through the installation groove and the installation strip, so that the camera can be installed with the camera through the slider and the guide rail, thereby improving the convenience of installation after the operator replaces the camera.

[0015] 3. The utility model sets a reinforcement component. When the slider drives the camera to move on the guide rail surface through the installation component, when the squeezing ball hits the slider, the squeezing ball drives the squeezing rod to the left through the slider, and then the spring generates elastic force through the squeezing ball, so that the elastic force released by the spring presses the squeezing ball to the left side of the slider, and then the operator continues to push the slider, and then the squeezing ball falls into the fixing hole through the elastic force released by the spring, so that the spring presses the squeezing ball tightly, thereby improving the stability of the slider fixation and avoiding shaking of the camera after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a three-dimensional structural schematic diagram of the utility model from another viewing angle;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the utility model.

[0019] In the figure: 1. UAV body; 2. Power unit; 3. Camera; 4. Guide rail; 5. Sliding block; 6. Mounting assembly; 61. Mounting slot; 62. Mounting strip; 7. Reinforcement assembly; 71. Support plate; 72. Movable hole; 73. Extrusion rod; 74. Extrusion ball; 75. Spring; 76. Fixing hole; 8. Limiting assembly; 81. Limiting slot; 82. Limiting block; 9. Guide slot; 10. Cone block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 3 As shown, the utility model provides a camera fixing structure of a drone, comprising a drone body 1, a power device 2 and a camera 3, the power device 2 is fixedly connected to the four corners of the surface of the drone body 1, the camera 3 is arranged at the bottom of the drone body 1, a guide rail 4 is fixedly connected to the bottom of the drone body 1, a slider 5 is slidably connected to the rear side of the bottom of the guide rail 4, the camera 3 is fixedly connected to the bottom of the slider 5, the camera 3 is electrically connected to the drone body 1 through a wire, installation components 6 are provided on the left and right sides of the slider 5, and a reinforcement component 7 is fixedly connected to the left side of the bottom of the drone body 1.

[0022] refer to Figure 2 and Figure 3The mounting assembly 6 includes a mounting groove 61, which is opened on the left and right sides of the slider 5. The left and right sides of the guide rail 4 are fixedly connected with mounting strips 62. The slider 5 is slidably connected to the guide rail 4 through the mounting groove 61 and the mounting strip 62.

[0023] As a technical optimization scheme of the utility model, by setting the installation component 6, when the camera 3 is replaced, the installation groove 61 inside the slider 5 and the installation strip 62 on the surface of the guide rail 4 are aligned, and then the slider 5 is slid and installed with the guide rail 4 through the installation groove 61 and the installation strip 62, so that the camera 3 can be installed with the camera 3 through the slider 5 and the guide rail 4, thereby improving the operator's installation convenience after replacing the camera 3.

[0024] refer to Figure 2 and Figure 3 The reinforcement component 7 includes a support plate 71, which is fixedly connected to the left side of the bottom of the drone body 1. A movable hole 72 is provided at the bottom of the support plate 71. A squeezing rod 73 is slidably connected to the inside of the movable hole 72. A squeezing ball 74 is fixedly connected to the right end of the squeezing rod 73. A spring 75 is movably sleeved on the surface of the squeezing rod 73. The diameter of the squeezing ball 74 is larger than the diameter of the spring 75. A fixing hole 76 for cooperating with the squeezing ball 74 is provided on the left side of the slider 5. A limit component 8 is provided on the surface of the squeezing rod 73.

[0025] As a technical optimization scheme of the present invention, by setting a reinforcement component 7, when the slider 5 drives the camera 3 to move on the surface of the guide rail 4 through the installation component 6, when the squeezing ball 74 hits the slider 5, the squeezing ball 74 drives the squeezing rod 73 to be pushed out to the left through the slider 5, and then the spring 75 generates elastic force through the squeezing ball 74, so that the elastic force released by the spring 75 presses the squeezing ball 74 against the left side of the slider 5, and then the operator continues to push the slider 5, and then the squeezing ball 74 falls into the fixing hole 76 through the elastic force released by the spring 75, so that the spring 75 presses the squeezing ball 74 tightly, thereby improving the stability of the slider 5 fixation and avoiding the shaking of the camera 3 after installation.

[0026] refer to Figure 2 and Figure 3 A guide groove 9 is provided on the left side of the slider 5 , and one end of the guide groove 9 extends to the fixing hole 76 .

[0027] As a technical optimization solution of the utility model, by providing the guide groove 9, the guide groove 9 plays a guiding role in the movement of the extrusion ball 74, so as to avoid the extrusion ball 74 failing to fall into the extrusion hole.

[0028] refer to Figure 2 and Figure 3 , the other end of the guide groove 9 is chamfered.

[0029] As a technical optimization solution of the utility model, by chamfering the other end of the guide groove 9, the extrusion ball 74 can be pushed out to the left through the slider 5 more smoothly, avoiding the extrusion ball 74 from getting stuck when being pushed out to the left through the slider 5.

[0030] refer to Figure 2 and Figure 3 The limiting assembly 8 includes a limiting groove 81, which is opened on the surface of the extrusion rod 73. There are four limiting grooves 81 and they are arranged in a ring shape with equal distances. A limiting block 82 used in conjunction with the limiting groove 81 is fixedly connected inside the movable ring.

[0031] As a technical optimization solution of the utility model, by setting a limit assembly 8, the extrusion rod 73 is slidably installed with the support plate 71 through the limit block 82 and the limit groove 81, so that the limit block 82 and the limit groove 81 limit the movement of the extrusion rod 73, thereby avoiding the extrusion rod 73 from being displaced when moving.

[0032] refer to Figure 2 and Figure 3 The left end of the extrusion rod 73 is fixedly connected with a truncated cone block 10 , and the diameter of the truncated cone block 10 is larger than the diameters of the spring 75 and the extrusion rod 73 .

[0033] As a technical optimization solution of the utility model, the truncated cone block 10 is provided so that the truncated cone block 10 and the extrusion rod 73 are fixedly installed, and then the truncated cone block 10 limits the extrusion rod 73 to avoid the extrusion rod 73 falling off from the movable hole 72 during use.

[0034] The working principle and use process of the utility model are as follows: when in use, the camera 3 is first fixedly installed on the slider 5. When the camera 3 needs to be installed on the drone body 1, the mounting groove 61 inside the slider 5 and the mounting strip 62 on the surface of the guide rail 4 are aligned, and then the slider 5 drives the camera 3 to slide into the guide rail 4 through the mounting groove 61 and the mounting strip 62 for installation. When the slider 5 slides, it contacts the squeezing ball 74, so that the squeezing ball 74 drives the squeezing rod 73 to be pushed out to the left through the slider 5, and then the spring 75 generates elastic force through the squeezing ball 74, so that the elastic force released by the spring 75 squeezes the squeezing rod 73 to the left. The pressing ball 74 is against the left side of the slider 5, and the operator continues to push the slider 5, and then the squeezing ball 74 falls into the fixing hole 76 through the elastic force released by the spring 75, so that the spring 75 presses the squeezing ball 74 tightly, thereby improving the stability of the fixation of the slider 5 and avoiding the shaking of the camera 3 after installation. When the camera 3 needs to be removed, the operator pulls out the squeezing rod 73 to the left to drive the squeezing ball 74 to disengage from the squeezing hole, and then the operator slides the slider 5 to disengage the slider 5 from the guide rail 4, thereby removing the camera 3, which improves the convenience of the operator in removing the camera 3.

[0035] To sum up: the camera fixing structure of the unmanned aerial vehicle, by setting the guide rail 4, the slider 5, the installation component 6 and the reinforcement component 7, first fixes the camera 3 and the slider 5, and then slides the slider 5 into the guide rail 4 for installation through the installation component 6. At the same time, when the slider 5 moves, the reinforcement component 7 reinforces the slider 5, thereby improving the convenience of the operator to install the camera 3. It solves the problem that the existing camera is fixedly installed at the bottom of the equipment by a bracket and screws. Although the camera can be fixed, when the camera is damaged or needs to be replaced with a higher quality camera, it needs to be disassembled with the help of tools such as a screwdriver, which is too troublesome, and long-term twisting will cause damage to the screw thread, which has certain limitations.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A camera fixing structure for an unmanned aerial vehicle, comprising an unmanned aerial vehicle body (1), a power device (2) and a camera (3), characterized in that: The power device (2) is fixedly connected to the four corners of the surface of the drone body (1); the camera (3) is arranged at the bottom of the drone body (1); the bottom of the drone body (1) is fixedly connected to a guide rail (4); the rear side of the bottom of the guide rail (4) is slidably connected to a slider (5); the camera (3) is fixedly connected to the bottom of the slider (5); the camera (3) is electrically connected to the drone body (1) through a wire; the left and right sides of the slider (5) are provided with mounting components (6); and the left side of the bottom of the drone body (1) is fixedly connected to a reinforcement component (7).

2. The camera fixing structure of a drone according to claim 1, characterized in that: The mounting assembly (6) comprises mounting grooves (61), the mounting grooves (61) being arranged on the left and right sides of the slider (5), the left and right sides of the guide rail (4) being fixedly connected with mounting strips (62), and the slider (5) being slidably connected with the guide rail (4) via the mounting grooves (61) and the mounting strips (62).

3. The camera fixing structure of a drone according to claim 1, characterized in that: The reinforcement component (7) comprises a support plate (71), the support plate (71) is fixedly connected to the left side of the bottom of the drone body (1), a movable hole (72) is provided at the bottom of the support plate (71), a squeezing rod (73) is slidably connected inside the movable hole (72), a squeezing ball (74) is fixedly connected to the right end of the squeezing rod (73), a spring (75) is movably sleeved on the surface of the squeezing rod (73), the diameter of the squeezing ball (74) is larger than the diameter of the spring (75), a fixing hole (76) used in conjunction with the squeezing ball (74) is provided on the left side of the slider (5), and a limit assembly (8) is provided on the surface of the squeezing rod (73).

4. The camera fixing structure of a drone according to claim 3, characterized in that: A guide groove (9) is provided on the left side of the sliding block (5), and one end of the guide groove (9) extends to the fixing hole (76).

5. The camera fixing structure of a drone according to claim 4, characterized in that: The other end of the guide groove (9) is chamfered.

6. The camera fixing structure of a drone according to claim 4, characterized in that: The limiting assembly (8) comprises a limiting groove (81), wherein the limiting groove (81) is formed on the surface of the extrusion rod (73), four limiting grooves (81) are arranged in a ring shape and are equidistantly arranged, and a limiting block (82) used in conjunction with the limiting groove (81) is fixedly connected to the interior of the movable ring.

7. The camera fixing structure of a drone according to claim 3, characterized in that: The left end of the extrusion rod (73) is fixedly connected to a truncated cone block (10), and the diameter of the truncated cone block (10) is larger than the diameters of the spring (75) and the extrusion rod (73).

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