Shading assembly, pan-tilt camera module and aircraft
By incorporating snap-fit and slot structures on the lens hood and housing, the problem of stray light interference during shooting by the aircraft gimbal camera is solved, enabling convenient installation and removal of the lens hood and improving shooting results.
Patent Information
- Application Number
- CN202423322043.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing aircraft gimbal cameras are susceptible to stray light interference during shooting, and due to size limitations, it is difficult to install easily removable light shielding components to solve the stray light problem.
A light-blocking component was designed. By setting a buckle and slot structure on the light hood and the housing, the light hood can be detachably connected to the housing. The buckle and slot cooperation enables convenient installation and removal of the light hood, blocking stray light to improve shooting effect.
It enables convenient installation and removal of the lens hood and housing, effectively blocking stray light and improving the shooting effect and image quality of the gimbal camera.
Smart Images

Figure CN223582288U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of aircraft, and particularly relates to a light shielding assembly, a gimbal camera module and an aircraft. BACKGROUND
[0002] Nowadays, video sharing platforms occupy a relatively important position in people's daily life, and therefore using aircraft equipped with gimbal cameras for shooting is becoming more and more popular among video content creators. When the gimbal camera of the existing aircraft is shooting, stray light which is harmful to imaging often enters the gimbal camera, which interferes with the shooting of the gimbal camera. In addition, due to the size limitation of the gimbal camera of the aircraft, it is difficult to install a conveniently detachable component to solve the problem of stray light. CONTENT OF THE UTILITY MODEL
[0003] The embodiments of the present application provide a light shielding assembly, a gimbal camera module and an aircraft to provide a light shielding assembly which is conveniently detachable and installed, to exclude unnecessary light and improve the shooting effect of the gimbal camera.
[0004] In a first aspect, the present application provides a light shielding assembly applied to a gimbal camera of an aircraft. The light shielding assembly comprises a first shell and a light shielding cover. The first shell is arranged on the gimbal camera. The first shell comprises a first buckle and a first clamping groove. The light shielding cover is detachably connected with the first shell. The light shielding cover comprises a second clamping groove and a second buckle. The second clamping groove correspondingly clamps the first buckle along a first direction. The second buckle correspondingly clamps the first clamping groove along the first direction, so that the light shielding cover is clamped on the first shell. The light shielding cover is used for shielding stray light for the gimbal camera.
[0005] In the embodiments of the present application, the first buckle and the first clamping groove are arranged on the first shell, and the second clamping groove and the second buckle are arranged on the light shielding cover. The second clamping groove correspondingly clamps the first buckle, and the second buckle correspondingly clamps the first clamping groove. The light shielding cover is detachably connected with the first shell, which realizes convenient and detachable installation of the light shielding cover and the first shell. The light shielding cover shields stray light for the gimbal camera, which can improve the shooting effect of the gimbal camera.
[0006] In some embodiments, the first buckle and the first clamping groove are respectively arranged at opposite ends of the first shell along the first direction. The second clamping groove and the second buckle are respectively arranged at opposite ends of the light shielding cover along the first direction. When the second clamping groove clamps the first buckle, the second buckle clamps the first clamping groove. The second clamping groove is separated from the first buckle along a second direction, and the second buckle is separated from the first clamping groove along the second direction, so that the light shielding cover is separated from the first shell. The second direction is opposite to the first direction.
[0007] In some embodiments, the first buckle protrudes from an end face of the first shell, the first clamping groove is opened in the end face of the first shell, the second buckle protrudes from a body of the light shielding cover, and the second clamping groove is opened in the body of the light shielding cover.
[0008] In some embodiments, the first housing further includes a limiting arm, which is disposed along the end face and faces the first buckle. The limiting arm is elastic and limits the light shield when the first buckle is engaged in the second slot.
[0009] In some embodiments, the light-shielding assembly further includes a filter mounted on the light-shielding cover and covering the gimbal camera.
[0010] In some embodiments, a stepped mounting portion is recessed in the center of the light shield, which is used to mount filters of different sizes.
[0011] In some embodiments, a mating rib is formed on the first buckle, and a mating hole is provided on the second buckle groove. When the first buckle is engaged in the second buckle groove, the mating rib is engaged in the mating hole accordingly.
[0012] In some embodiments, the light shield further includes a plurality of protrusions, which are spaced apart along a first direction between the second latch and the second slot.
[0013] Secondly, this application provides a gimbal camera module for an aircraft, including a gimbal camera and a light-shielding component as described in the first aspect.
[0014] Thirdly, this application provides an aircraft, including an airframe and a gimbal camera module as described in the second aspect, the gimbal camera module being connected to the airframe. Attached Figure Description
[0015] Figure 1 This is a perspective view of a gimbal camera module including a light-shielding component provided in an embodiment of this application.
[0016] Figure 2 yes Figure 1 The diagram shown is an exploded perspective view of the gimbal camera module, including the light-shielding components.
[0017] Figure 3 This is a partial exploded perspective view of the light-shielding component provided in the embodiments of this application.
[0018] Figure 4 This is another exploded perspective view of the light-shielding component provided in the embodiments of this application.
[0019] Figure 5 This is another exploded perspective view of the light-shielding component provided in the embodiments of this application.
[0020] Figure 6 This is a three-dimensional schematic diagram of a gimbal camera module including a light-shielding component to be assembled, provided in an embodiment of this application.
[0021] Figure 7 yes Figure 1A cross-sectional view of the gimbal camera module shown including the light-shield assembly along line VII-VII.
[0022] Explanation of main element symbols
[0023] 100 - gimbal camera module; 10 - gimbal camera; 20 - light-shield assembly;
[0024] 21 - first housing; 211 - first clasp; 212 - first clamping groove; 213 - end face; 214 - limiting arm; 2112 - matching rib; 215 - joint part;
[0025] 22 - light shield; 221 - second clamping groove; 222 - second clasp; 223 - body; 224 - mounting part; 2212 - matching hole; 225 - protrusion;
[0026] 23 - filter; 30 - second housing; 40 - protective mirror; 50 - accommodating space.
[0027] The following detailed description will further describe the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION
[0028] It should be noted that the terms "first", "second" in the specification and claims of the present application and the drawings are used to distinguish similar objects, and are not used to describe a specific order or sequence. In the specification and claims of the present application and the drawings, unless otherwise specified, " / " means or, for example, A / B can mean A or B. For example, A and / or B can mean three cases: A alone, A and B together, and B alone. In addition, the term "multiple" in the specification and claims of the present application and the drawings means two or more than two.
[0029] It can be understood that the connection relationship described in the present application refers to direct or indirect connection. For example, A is connected to B or A is electrically connected to B, which can be direct connection between A and B, or indirect connection between A and B through one or more other electrical components, for example, A can be directly connected to C, and C is directly connected to B, so that A and B are connected through C.
[0030] Some embodiments will be described below in conjunction with the drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0031] Nowadays, video sharing platforms occupy an important position in people's daily life, and therefore using aerial vehicles equipped with gimbal cameras to shoot is becoming more and more popular among video content creators. When shooting, the gimbal camera of the existing aerial vehicle often suffers from interference due to stray light entering the gimbal camera, which is harmful to imaging. In addition, due to the size limitation of the gimbal camera of the aerial vehicle, it is difficult to install a conveniently detachable component to solve the problem of stray light.
[0032] In view of this, the embodiments of the present application provide a light shielding assembly, a gimbal camera module and an aerial vehicle to provide a conveniently detachable light shielding assembly, exclude unnecessary light and improve the shooting effect of the gimbal camera.
[0033] Please refer to Figure 1 The embodiments of the present application provide a gimbal camera module 100 applied to an aerial vehicle. The aerial vehicle has a flight function. The aerial vehicle can include a body (not shown in the figure) and the gimbal camera module 100, the gimbal camera module 100 can be installed at least one end of the aerial vehicle, for example, the front end, and the gimbal camera module 100 can shoot video or image at least one end of the aerial vehicle, for example, the front end. In some embodiments, the gimbal camera module 100 has a gimbal structure to have higher shooting stability during the flight of the aerial vehicle. In some embodiments, the aerial vehicle can be but not limited to unmanned aerial vehicle, unmanned aerial vehicle, non-manned aerial vehicle, etc.
[0034] Please refer to Figure 1 and Figure 2 In some embodiments, the gimbal camera module 100 includes a gimbal camera 10 and a light shielding assembly 20. The light shielding assembly 20 is installed on the gimbal camera 10 to shield stray light for the gimbal camera 10.
[0035] In some embodiments, the light shielding assembly 20 includes a first housing 21 and a light shielding cover 22. The first housing 21 is covered on the gimbal camera 10, and the light shielding cover 22 is detachably connected with the first housing 10.
[0036] Please refer to Figure 2 and Figure 3The first shell 21 includes a first buckle 211 and a first clamping groove 212. The first buckle 211 and the first clamping groove 212 are respectively arranged at opposite ends of the first shell 21. In some embodiments, the first shell 21 has an end face 213, and the first buckle 211 and the first clamping groove 212 are respectively arranged at opposite ends of the end face 213 along the length direction of the end face 213. The first buckle 211 protrudes from the end face 213. In some embodiments, the end face 213 corresponds to the direction of the light shield 22, and the first shell 21 has no part protruding from the end face 213 except the first buckle 211, so as to ensure smooth connection of the end face 213 and the light shield 22. The first clamping groove 212 is formed by recessing inward along the length direction of the end face 213.
[0037] The light shield 22 includes a second clamping groove 221 and a second buckle 222. The second clamping groove 221 and the second buckle 222 are respectively arranged at opposite ends of the light shield 22. In some embodiments, the light shield 22 has a body 223, and the second buckle 222 protrudes from the body 223. The second clamping groove 221 is formed by recessing inward along the length direction of the body 223.
[0038] The second clamping groove 221 can correspondingly clamp the first buckle 211 along the first direction, and the second buckle 222 can correspondingly clamp the first clamping groove 212 along the first direction, so as to fixedly connect the light shield 22 to the first shell 11. In some embodiments, the second clamping groove 221 can correspondingly disengage the first buckle 211 along the second direction, and the second buckle 222 can correspondingly disengage the first clamping groove 212 along the second direction, so as to disassemble the light shield 22 from the first shell 11. In some embodiments, the second direction is opposite to the first direction, and the second direction and the first direction can be the length directions of the end face 213 and the body 223. In some embodiments, when the second clamping groove 221 clamps the first buckle 211, the second buckle 222 correspondingly clamps the first clamping groove 212. That is, the first buckle 211 and the second buckle 222 correspondingly clamp the second clamping groove 221 and the first clamping groove 212 respectively at the same time. Through the second clamping groove 221 and the second buckle 222 correspondingly clamping the first buckle 211 and the first clamping groove 212 respectively and disengaging, the light shield 22 and the first shell 11 are detachably connected. In some embodiments, when the light shield 22 is connected to the first shell 11, the light shield 22 covers the gimbal camera 10 and is used for shielding stray light of the gimbal camera 10, so as to shield unnecessary light from entering the gimbal camera 10, thereby effectively improving the imaging quality and shooting effect of the gimbal camera 10.
[0039] Please refer to Figure 2 to Figure 5In some embodiments, the first shell 21 further comprises a limiting arm 214. The limiting arm 214 is arranged along the length direction of the end face 213 and extends towards the first buckle 211 and is arranged in a spaced manner with the first buckle 211. The limiting arm 214 can be made of elastic material and has elasticity. When the first buckle 211 is clamped in the second buckle slot 221, the limiting arm 214 can correspond to the structure of the second buckle slot 221, and can limit the movement of the light shield 22 in the second direction, thereby limiting the light shield 22 and preventing the light shield 22 from easily separating from the first shell 21.
[0040] In some embodiments, the middle part of the body 223 of the light shield 22 is recessed to form a stepped mounting portion 224. In some embodiments, the stepped mounting portion 224 is formed with multiple levels of annular steps with different sizes. In some embodiments, the light shield assembly 20 further comprises a filter 23. The filter 23 is mounted on the mounting portion 224 of the light shield 22 and is used for filtering light. When the light shield 22 is fixedly connected to the first shell 21, the filter 23 covers the gimbal camera 10 and is used for filtering light for the gimbal camera 10 to adjust the light amount of the gimbal camera 10, so that the gimbal camera 10 can adapt to different shooting environments. In some embodiments, the filter 23 can be but is not limited to a neutral density filter (ND filter), and the filter 23 can be but is not limited to a glass material with a surface coating and has multiple different size specifications, such as 8, 16, 32, 64, etc. to provide multiple different degrees of weakening of light entering the gimbal camera 10. In some embodiments, the stepped mounting portion 224 of the light shield 22 can adapt to multiple different size specifications of the filter 23, thereby facilitating the installation of different size specifications of the filter 23. In some embodiments, the filter 23 can be fixed to the mounting portion 224 of the light shield 22 by a fixing member, for example, by adhesive bonding.
[0041] In some embodiments, the first buckle 211 is formed with a matching rib 2112 extending along the length direction of the end face 213. The second buckle slot 221 is provided with a matching hole 2212 opening along the length direction of the body 223. When the first buckle 211 is clamped in the second buckle slot 221, the matching rib 2112 is clamped in the matching hole 2212 to accurately align and clamp the first buckle 211 and the second buckle slot 221.
[0042] In some embodiments, the light shield 22 further comprises multiple protrusions 225. The multiple protrusions 225 are arranged in a spaced manner on both sides along the length direction of the body 223, and the multiple protrusions 225 are located between the second buckle 221 and the second buckle slot 222. The multiple protrusions 225 can be used to increase the friction of the surface of the body 223, facilitating the contact operation of the light shield 22 to clamp or separate from the first shell 21.
[0043] The gimbal camera module 100 further comprises a second housing 30. The first housing 21 is detachably connected with the second housing 30. When the first housing 21 is connected with the second housing 30, a receiving space 50 is enclosed between the first housing 21 and the second housing 30. The gimbal camera 10 is received in the receiving space 50 between the first housing 21 and the second housing 30. In some embodiments, the second housing 30 can be fixedly connected with the body of the aerial vehicle, so that the gimbal camera module 100 is mounted on the body of the aerial vehicle.
[0044] In some embodiments, the middle portion of the end surface 213 of the first housing 21 is recessed to form a joint portion 215. The gimbal camera module 100 further comprises a protective lens 40. The protective lens 40 is mounted on the joint portion 215 of the first housing 21 corresponding to the gimbal camera 10, so as to protect the gimbal camera 10. In some embodiments, the protective lens 40 can be fixed on the joint portion 215 of the first housing 21 by a fixing member, for example, by adhesive.
[0045] Please refer to Figure 2 , Figure 6 and Figure 7 . When assembled, the first housing 21 is connected with the second housing 30, and the gimbal camera 10 is received in the receiving space 50 between the first housing 21 and the second housing 30. The protective lens 40 is mounted on the joint portion 215 of the first housing 21. Optionally, the filter lens 23 is mounted on the mounting portion 224 of the light shield 22. In some embodiments, different specifications of filter lenses 23 can be selectively mounted on the first housing 21 according to actual shooting needs, or no filter lens 23 is mounted. The second clamping groove 221 of the light shield 22 is located on one side of the first clamping buckle 211, and the second clamping buckle 222 is located on the other side of the first clamping groove 212. The light shield 22 is moved relative to the first housing 21 along the first direction (for example, the X direction shown in Figure 6 , so that the second clamping groove 221 corresponds to the first clamping buckle 211, and the second clamping buckle 222 corresponds to the first clamping groove 212, thereby fixing and connecting the light shield 22 to the first housing 11. The limiting arm 214 limits the light shield 22. The light shield 22 can shield stray light for the gimbal camera 10. Optionally, the filter lens 23 can filter light for the gimbal camera 10. It can be understood that the plurality of protrusions 225 of the light shield 22 can be used by the operator to hold the light shield 22 for assembly work.
[0046] When disassembled, the light shield 22 is moved relative to the first housing 21 along the second direction (for example, the Y direction shown in Figure 6When the second clamping groove 221 is moved relative to the first shell 21 in the direction shown by the arrow X, the second clamping groove 221 is disengaged from the first clamping buckle 211, and the second clamping buckle 222 is disengaged from the first clamping groove 212, so that the light shield 22 is disengaged from the first shell 11. The limiting arm 214 can be elastically deformed due to external force, and the second clamping groove 221 is disengaged from the first clamping buckle 211. After the light shield 22 is disengaged, the gimbal camera 10 can be used for shooting alone.
[0047] In the light shielding assembly 20 and the gimbal camera module 100, the first clamping buckle 211 and the first clamping groove 212 are arranged on the first shell 21, the second clamping groove 221 and the second clamping buckle 222 are arranged on the light shield 22, the second clamping groove 221 is engaged with the first clamping buckle 211, and the second clamping buckle 222 is engaged with the first clamping groove 212, so that the light shield 22 is detachably connected to the first shell 21, and the light shield 22 and the first shell 21 are conveniently and detachably mounted. The light shield 22 can shield stray light for the gimbal camera 10, and the shooting effect of the gimbal camera 10 can be improved.
[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. In actual application, the entire content of the technical solution described in any embodiment of the present application can be implemented, or part of the content can be added, deleted, or replaced. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present application can be modified or replaced without departing from the spirit and scope of the technical solution of the present application.
Claims
1. A light-shielding component for use with a gimbal camera in an aircraft, characterized in that, The light-shielding component includes: A first housing is fitted over the gimbal camera, and the first housing includes a first buckle and a first slot; and A light shield is detachably connected to the first housing, and the light shield includes a second slot and a second buckle; The second slot engages with the first buckle along the first direction, and the second buckle engages with the first slot along the first direction, so that the light shield is held in place by the first housing. The light shield is used to block stray light from the gimbal camera.
2. The light-shielding component as described in claim 1, characterized in that, The first buckle and the first slot are respectively disposed at opposite ends of the first housing along the first direction, and the second slot and the second buckle are respectively disposed at opposite ends of the light shield along the first direction. When the second slot holds the first buckle, the second buckle holds the first slot. The second slot disengages from the first buckle along the second direction, and the second buckle disengages from the first slot along the second direction, so that the light shield disengages from the first housing. The second direction is opposite to the first direction.
3. The light-shielding component as described in claim 1, characterized in that, The first buckle protrudes from the end face of the first housing, the first slot is formed on the end face of the first housing, the second buckle protrudes from the body of the light shield, and the second slot is formed on the body of the light shield.
4. The light-shielding component as described in claim 1, characterized in that, The first housing also includes a limiting arm, which is disposed along the end face of the first housing and faces the first buckle. The limiting arm is elastic and limits the light shield when the first buckle is engaged in the second slot.
5. The light-shielding component as described in claim 1, characterized in that, The light-shielding assembly also includes a filter, which is mounted on the light-shielding cover and covers the gimbal camera.
6. The light-shielding component as described in claim 5, characterized in that, The light shield has a recessed stepped mounting portion in the middle, which is used to mount filters of different sizes.
7. The light-shielding component as described in claim 1, characterized in that, The first buckle has a mating rib, and the second slot has a mating hole. When the first buckle is engaged in the second slot, the mating rib is engaged in the mating hole.
8. The light-shielding component as described in claim 1, characterized in that, The light shield also includes a plurality of protrusions, which are spaced apart along the first direction between the second latch and the second slot.
9. A gimbal camera module for an aircraft, characterized in that, The gimbal camera module includes a gimbal camera and a light-shielding component as described in any one of claims 1 to 8.
10. An aircraft, characterized in that, The aircraft includes an airframe and a gimbal camera module as described in claim 9, the gimbal camera module being connected to the airframe.