WO2021217365A1

WO2021217365A1 - Fill light structure, photography apparatus, and movable platform

Info

Publication number: WO2021217365A1
Application number: PCT/CN2020/087313
Authority: WO
Inventors: 郭盛家; 张树臣; 严绍军; 胡振益
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-11-04
Also published as: CN112789847A

Abstract

A fill light structure (100), a photography apparatus (400), and a movable platform (1000). The fill light structure (100) comprises a housing (20) and a fill light assembly (10). The fill light assembly (10) comprises a fill light (11) and a light-transmissive shade (12). The fill light (11) comprises a fill light panel (111) mounted on the housing (20) and a light-emitting chip (112) disposed on the fill light panel (111), and the light-emitting chip (112) extends into a mounting hole (21) provided on the housing (20). The shade (12) is mounted in the mounting hole (21), and the light-emitting chip (112) and the shade (12) are respectively located at two opposite ends of the mounting hole (21).

Description

Fill light structure, shooting equipment and movable platform

Technical field

This application relates to the field of unmanned aerial vehicles, in particular to a supplementary light structure, photographing equipment and a movable platform.

Background technique

A fill light can be set on the drone. On the one hand, the fill light can supplement the light for the camera of the drone when the ambient brightness is low, so as to improve the quality of the image captured by the camera; on the other hand, when the drone takes off or takes off in a low-brightness environment When landing, you can also turn on the fill light to fill light to ensure the safety of the drone during take-off or landing. At present, the fill light is usually directly installed on the main board of the drone. However, the heat generated by the fill light will be transferred to the main board under this installation method, which will cause the temperature of the main board to rise and affect the working performance of the main board.

Summary of the invention

The embodiments of the present application provide a supplementary light structure, photographing equipment and a movable platform.

The light supplement lamp structure of the embodiment of the present application includes a housing and a light supplement lamp assembly. The housing is provided with a penetrating installation hole. The light-filling lamp assembly includes a light-filling lamp and a light-transmitting lampshade. The supplemental light includes a supplementary light board and a light-emitting chip arranged on the supplementary light board. The supplemental light board is installed on the housing and the light-emitting chip extends into the installation hole. The lampshade is installed in the mounting hole, and the light-emitting chip and the lampshade are respectively located at opposite ends of the mounting hole.

In some embodiments, the supplemental light board is installed on the housing by at least one of screw connection, clamping, gluing, and welding.

In some embodiments, the housing includes a bottom wall and a boss. The bottom wall includes a first surface and a second surface opposite to each other. The boss extends from the first surface of the bottom wall. The mounting hole penetrates the boss and the bottom wall, the light supplement lamp board is mounted on the first surface of the boss, and the first surface of the boss is away from the first surface of the bottom wall.

In some embodiments, the supplemental light panel includes a first side and a second side opposite to each other. The light-emitting chip is arranged on the first surface of the supplementary light board. The first surface of the boss is recessed toward the second surface of the bottom wall to form the mounting hole. The first surface of the supplementary light board is in contact with the first surface of the boss. A first coupling member surrounding the mounting hole is provided on the first surface of the boss, a second coupling member surrounding the light-emitting chip is provided on the first surface of the fill light board, and the first coupling member The part cooperates with the second coupling part.

In some embodiments, the portion of the first surface of the supplementary light board that is in contact with the first surface of the boss is provided with a copper layer, and the first surface of the boss is connected to the complementary The part where the first side of the light board is connected is processed by laser carving to remove the oxide layer.

In some embodiments, the number of the first coupling members is multiple, and the plurality of first coupling members are evenly distributed around the center of the mounting hole.

In some embodiments, the first coupling member is a threaded hole, the second coupling member is a threaded hole, and the fill light structure further includes a screw that passes through the second coupling member and is screwed. And fit into the first coupling member to install the light supplement lamp board on the first surface of the boss.

In some embodiments, the first coupling member is a clamping hole, the second coupling member is a clamping post, and the clamping post is clamped into the clamping hole to fill the light The light board is installed on the first surface of the boss.

In some embodiments, the first coupling member is an engaging post, the second coupling member is an engaging hole, and the engaging post is engaged into the engaging hole to fill the light The light board is installed on the first surface of the boss.

In some embodiments, the first coupling member is a protruding post provided with a threaded hole, the second coupling member is a through hole, and the protruding post penetrates through the through hole.

In some embodiments, the light supplement lamp structure further includes a screw that penetrates the threaded hole and presses the second surface of the light supplement light board to mount the light supplement light board on The first surface of the boss.

In some embodiments, the first surface of the boss is a flat surface.

In some embodiments, the first surface of the boss is a stepped surface. The stepped surface includes a first sub-surface, a second sub-surface, and a connecting surface connecting the first sub-surface and the second sub-surface. The supplemental light panel includes a first side surface and a second side surface, and the first side surface is a curved surface. The second side surface is connected to both ends of the first side surface, and the second side surface is a plane. The first sub-surface is in contact with the first surface of the light supplement lamp board, and the second side surface is in contact with the connecting surface.

In some embodiments, the mounting hole includes a first sub-cavity and a second sub-cavity that are connected. The light-emitting chip is contained in the first sub-cavity and partially extends into the second sub-cavity, and the lampshade is contained in the second sub-cavity.

In some embodiments, in a direction from the first surface of the bottom wall to the second surface of the bottom wall, the opening of the second subcavity has an outwardly expanding shape.

In some embodiments, the housing is made of magnesium alloy.

The photographing device of the embodiment of the present application includes a main board and the light-filling lamp structure described in any of the above embodiments. The main board is installed in the housing and is electrically connected to the light supplement lamp board.

In some embodiments, the main board includes a first side and a second side opposite to each other. The first surface of the main board is opposite to the first surface of the bottom wall. The first surface of the main board is provided with an elastic electrical connector, and the electrical connector is electrically connected to the second surface of the light supplement lamp board.

In some embodiments, the electrical connector includes a pogo pin or a metal shrapnel.

In some embodiments, the housing is further provided with a through-hole connecting hole, and the connecting hole is spaced from the mounting hole. The photographing equipment further includes a photographing device installed in the coupling hole. The photographing device is electrically connected to the main board, and the photographing device is used for receiving external light for imaging.

The movable platform of the embodiment of the present application includes the movable platform body and the photographing equipment described in any of the above embodiments. The photographing equipment is installed on the movable platform body.

The fill light structure, the shooting device and the movable platform of the embodiments of the present application mount the fill light assembly on the housing, on the one hand, it can ensure the concentricity between the fill light assembly and the mounting hole of the housing, and on the other hand , The heat generated during the operation of the fill light assembly can be dissipated through the housing, thereby avoiding the problem that the work performance of the motherboard will be affected when the fill light assembly is installed in the main board.

The additional aspects and advantages of the embodiments of the present application will be partly given in the following description, and part of them will become obvious from the following description, or be understood through the practice of the embodiments of the present application.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

FIG. 1 is a schematic diagram of a three-dimensional structure of a movable platform according to some embodiments of the present application;

Fig. 2 is a schematic partial cross-sectional view of the movable platform shown in Fig. 1;

Fig. 3 is an enlarged schematic diagram of area III of the movable platform in Fig. 2;

Fig. 4 is an enlarged schematic diagram of the IV area of the movable platform in Fig. 2;

Fig. 5 is a partial three-dimensional structural diagram of the movable platform shown in Fig. 1;

Fig. 6 is an enlarged schematic diagram of the VI area of an embodiment of the movable platform shown in Fig. 5;

FIG. 7 is an enlarged schematic diagram of the VI area of another embodiment of the movable platform shown in FIG. 5;

Fig. 8 is a schematic cross-sectional view of the movable platform shown in Fig. 5 along line VIII-VIII;

Fig. 9 is an enlarged schematic diagram of the IX area of the movable platform in Fig. 8.

Detailed ways

The implementation of the present application will be further described below in conjunction with the accompanying drawings. The same or similar reference numerals in the drawings indicate the same or similar elements or elements with the same or similar functions throughout.

In addition, the implementation manners of the present application described below in conjunction with the drawings are exemplary, and are only used to explain the implementation manners of the present application, and should not be construed as limiting the application.

In this application, unless expressly stipulated and defined otherwise, the first feature “on” or “under” the second feature may be in direct contact with the first and second features, or the first and second features may be indirectly through an intermediary. touch. Moreover, the "above", "above" and "above" of the first feature on the second feature may mean that the first feature is directly above or diagonally above the second feature, or it simply means that the level of the first feature is higher than the second feature. The “below”, “below” and “below” of the second feature of the first feature may be that the first feature is directly below or obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.

Please refer to FIG. 2 to FIG. 4, an embodiment of the present application provides a light supplement lamp structure 100. The fill light structure 100 includes a housing 20 and a fill light assembly 10. The housing 20 is provided with a mounting hole 21 penetrating therethrough. The fill light assembly 10 includes a fill light 11 and a light-transmitting lamp cover 12. The fill light 11 includes a fill light board 111 and a light-emitting chip 112 arranged on the fill light board 111. The supplementary light board 111 is mounted on the housing 20 and the light-emitting chip 112 extends into the mounting hole 21. The lampshade 12 is installed in the mounting hole 21. The light-emitting chip 112 and the lampshade 12 are respectively located at opposite ends of the mounting hole 21.

It can be understood that the supplementary light assembly 10 may be installed on the main board 200, and the motherboard 200 provides an electrical signal for the supplementary light assembly 10 to make the supplementary light assembly 10 emit light. However, when the fill light assembly 10 emits light, heat is generated, and this part of the heat is transferred to the main board 200, causing the temperature of the main board 200 to increase. The increase in the temperature of the main board 200 is not conducive to the normal operation of the main board 200. In addition, when the supplementary light assembly 10 is installed on the main board 200, a circle of heat-conducting elements needs to be placed around the supplementary light assembly 10 to dissipate heat, which will result in a waste of space on the motherboard 200. In addition, after the fill light assembly 10 is installed, it is required that the mounting hole 21 opened on the housing 20 and the fill light assembly 10 have a high degree of concentricity, so that all the light emitted by the fill light assembly 10 can be emitted to In the outside world. If the fill light assembly 10 is mounted on the main board 200, the concentricity between the fill light assembly 10 and the mounting hole 21 on the housing 20 cannot be guaranteed, which may cause the light emitted by the fill light assembly 10 to fail The problem of passing through the mounting hole 21, which affects the light supplement effect.

In the fill light structure 100 of the embodiment of the present application, the fill light assembly 10 is directly mounted on the housing 20. In this installation mode, the concentricity between the fill light assembly 10 and the mounting hole 21 opened on the housing 20 is Higher, the light emitted by the fill light assembly 10 can be emitted to the outside. In addition, the heat generated during the operation of the supplementary light assembly 10 will be dissipated to the outside through the housing 20, and will not be transferred to the main board 200 to cause the temperature of the main board 200 to rise, thereby avoiding the influence on the working performance of the main board 200. In addition, when the heat of the light supplement lamp assembly 10 is not dissipated through the main board 200, the main board 200 does not need to be provided with a heat conducting element at a position close to the light supplement lamp assembly 10, thereby avoiding the problem of wasting space of the main board 200.

Please refer to FIG. 1 to FIG. 4, an embodiment of the present application further provides a photographing device 400. The photographing equipment 400 includes a supplementary light structure 100, a main board 200, an electrical connector 203 and a photographing device 300. The fill light structure 100 includes a housing 20 and a fill light assembly 10.

Please refer to FIG. 3, FIG. 4, FIG. 6 and FIG. 8. The housing 20 may be made of magnesium alloy. Magnesium alloy has the advantages of high strength, light weight and good heat dissipation performance, and can effectively assist the heat dissipation of the fill light assembly 10. The housing 20 includes a bottom wall 22, a boss 23, a mounting hole 21, a first coupling member 24 and a coupling hole 25. The bottom wall 22 includes a first surface 221 and a second surface 222 opposite to each other.

The boss 23 extends from the first surface 221 of the bottom wall 22. The boss 23 includes a first surface 231, and the first surface 231 of the boss 23 is away from the first surface 221 of the bottom wall 22. The first surface 231 of the boss 23 is a stepped surface. The stepped surface includes a first sub-surface 2311, a second sub-surface 2312 and a connecting surface 2313, and the connecting surface 2313 connects the first sub-surface 2311 and the second sub-surface 2312.

The mounting hole 21 is opened on the housing 20 and penetrates the boss 23 and the bottom wall 22. Specifically, the first surface 231 of the boss 23 is recessed toward the second surface 222 of the bottom wall 22 to form the mounting hole 21. The mounting hole 21 includes a first sub-cavity 211 and a second sub-cavity 212, and the first sub-cavity 211 and the second sub-cavity 212 communicate with each other. In the direction from the first surface 221 to the second surface 222 of the bottom wall 22, the opening of the second subcavity 212 is expanded outward.

The first coupling member 24 is disposed on the first surface 231 of the boss 23 and is disposed around the mounting hole 21. The number of the first coupling member 24 may be one or more. When the number of the first coupling member 24 is multiple, the plurality of first coupling members 24 are evenly distributed around the center of the mounting hole 21.

Please refer to FIG. 3, FIG. 5 and FIG. 8, the coupling hole 25 is opened on the housing 20 and penetrates the housing 20. The coupling hole 25 is spaced from the mounting hole 21. The number of the coupling holes 25 may be one or more. In an example, the number of the coupling holes 25 is two, and the two coupling holes 25 are respectively located on opposite sides of the mounting hole 21 and spaced apart from the mounting hole 21.

Referring to FIGS. 3 to 6, the fill light assembly 10 is installed on the housing 20. The light-filling lamp assembly 10 includes a light-filling lamp 11, a light-transmissive lampshade 12 and a second coupling member 13. The fill light 11 includes a fill light board 111 and a light-emitting chip 112.

The fill light board 111 is installed on the housing 20. The supplementary light board 111 may be installed on the housing 20 by at least one of screw connection, clamping, gluing, and welding. For example, the supplementary light board 111 can be mounted on the housing 20 only by screw connection; or the supplementary light board 111 can be mounted on the housing 20 only by snapping; or the supplementary light board 111 can be installed on the housing 20 at the same time. The way of bonding and gluing is installed on the housing 20, etc., which are not limited here. The supplementary light plate 111 may be disposed on the first surface 231 of the boss 23 of the housing 20. The fill light board 111 includes a first surface 1111 and a second surface 1112. Among them, the first surface 1111 and the second surface 1112 are opposite to each other.

When the supplementary light plate 111 is disposed on the first surface 231 of the boss 23, the first surface 1111 of the supplementary light plate 111 is in contact with the first surface 231 of the boss 23. At this time, the part where the first surface 1111 of the supplementary light board 111 and the first surface 231 of the boss 23 are connected may be provided with a copper layer. The part connected with one side 1111 can be processed by laser carving to remove the oxide layer. It can be understood that the housing 20 is usually painted, that is, there will be a paint layer on the first surface 231 of the boss 23. The presence of the paint layer will slow down the heat transfer between the fill light plate 111 and the boss 23 and affect the heat dissipation of the fill light 11. Therefore, the part of the first surface 231 of the boss 23 that is in contact with the first surface 1111 of the fill light plate 111 can be laser-engraved to remove the lacquer layer, so that the fill light plate 111 is in contact with the convex light plate 111. The heat transfer between the tables 23 becomes faster, and the heat dissipation of the fill light 11 is accelerated. A copper layer is provided on the part where the first surface 1111 of the supplementary light board 111 and the first surface 231 of the boss 23 are connected. On the one hand, the supplementary light board 111 can be grounded, and on the other hand, copper is a good conductor of heat. The provision of a copper layer can further accelerate the heat dissipation of the fill light 11 and ensure the normal operation of the fill light 11.

The fill light board 111 further includes a first side surface 1113 and a second side surface 1114. Among them, the first side surface 1113 is a curved surface, the second side surface 1114 is a flat surface, and the second side surface 1114 is connected to both ends of the first side surface 1113. When the supplemental light board 111 is arranged on the first surface 231 of the boss 23, the first surface 1111 of the supplementary light board 111 and the first sub-surface 2311 of the boss 23 conflict, and the second side surface 1114 of the supplementary light board 111 It conflicts with the connecting surface 2313 of the boss 23. Setting the first surface 231 of the boss 23 as a stepped surface can make the second side surface 1114 of the light supplement lamp plate 111 conflict with the connecting surface 2313 of the boss 23, so that the stepped surface (first surface 231) can be used for the light supplement lamp The position of the plate 111 is limited to facilitate the installation between the supplementary light plate 111 and the boss 23.

Please refer to FIG. 4, the light-emitting chip 112 is arranged on the supplementary light board 111, specifically, the light-emitting chip 112 is arranged on the first surface 1111 of the supplementary light board 111. When the supplemental light board 111 is mounted on the housing 20, the light-emitting chip 112 extends into the mounting hole 21. The light-emitting chip 112 may be received in the first sub-cavity 211 of the mounting hole 21 and partially extend into the second sub-cavity 212.

Please continue to refer to FIG. 4, the lamp shade 12 is installed in the mounting hole 21, specifically, the lamp shade 12 may be received in the second subcavity 212 of the mounting hole 21. The light-emitting chip 112 and the lampshade 12 are respectively located at opposite ends of the mounting hole 21. The lampshade 12 is made of materials with high light transmittance, such as glass, plastic, etc., and the light emitted by the fill light 11 is emitted to the outside through the lampshade 12. The lampshade 12 cooperates with the housing 20 to prevent external dust, water vapor, etc. from entering the fill light 11. Since the opening of the second sub-cavity 212 is expanded outward from the first surface 221 of the bottom wall 22 to the second surface 222 of the bottom wall 22, the second sub-cavity 212 will not interfere with the fill light 11 The light path is blocked, and the light emitted by the fill light 11 can be emitted to the outside through the lampshade 12.

Please refer to FIG. 2, FIG. 4, FIG. 6, FIG. 8 and FIG. The number of the second coupling member 13 may also be one or more, and the number of the second coupling member 13 is the same as the number of the first coupling member 24. Each second coupling member 13 can cooperate with the first coupling member 24 to mount the light supplement lamp board 111 on the boss 23. In an example, as shown in FIGS. 6 and 8, the number of the first coupling member 24 and the second coupling member 13 are both two, and the two first coupling members 24 are evenly distributed around the center of the mounting hole 21, and two The second coupling members 13 are respectively arranged at positions corresponding to the two first coupling members 24 of the supplementary light board 111. The first coupling member 24 is a protruding post provided with a threaded hole, and the second coupling member 13 is a through hole, and the protruding post is penetrated in the through hole. In this way, through the cooperation of the studs and the through holes, the light supplement lamp plate 111 can be installed on the boss 23. Further, the fill light structure 100 may also include screws (not shown in the figure). The number of screws is the same as the number of studs, and one screw corresponds to one stud. The screw penetrates the threaded hole in the protruding column and presses the second surface 1112 of the light supplement lamp board 111 to install the light supplement light board 111 on the first surface 231 of the boss 23. The additional screws can make the installation between the light supplement lamp plate 111 and the boss 23 more stable, and prevent the light supplement lamp 11 from falling off from the housing 20.

Please refer to FIG. 4, the main board 200 is installed in the housing 20 and is electrically connected to the light supplementary lamp board 111. The main board 200 may provide electrical signals for the supplementary light 11 so that the supplementary light 11 can emit light to the outside. The main board 200 includes a first surface 201 and a second surface 202 opposite to each other. The first surface 201 of the main board 200 is opposite to the first surface 221 of the bottom wall 22.

Please continue to refer to FIG. 4, the electrical connector 203 is disposed on the first side 201 of the main board 200. In an example, the electrical connector 203 can be welded on the first side 201 of the main board 200. The electrical connector 203 is electrically connected to the second surface 1112 of the supplemental light board 111. In this way, the supplemental light board 111 is electrically connected to the main board 200 through the electrical connector 203. The electrical connector 203 may be an elastic electrical connector 203, for example, the electrical connector 203 may be a pogo pin or a metal spring sheet or the like. It can be understood that if a flexible circuit board is used to electrically connect the main board 200 and the supplemental light board 111, when the supplementary light structure 100 and the main board 200 are installed together, the flexible circuit board is likely to be damaged. The elastic electrical connector 203 has the feature of being stretchable, and the use of the elastic electrical connector 203 to electrically connect the main board 200 and the fill light board 111 can avoid the problem of damage to the electrical connector 203 during installation.

Please refer to FIG. 2, FIG. 5 and FIG. 8, the imaging device 300 is installed in the coupling hole 25. The imaging device 300 is electrically connected to the main board 200. The photographing device 300 may be used to receive external light for imaging, and the fill light 11 may supplement light for the photographing device 300 in a low-bright environment. The photographing device 300 may be a visible light camera, an infrared camera, etc., which is not limited here. The number of the photographing device 300 may be one or more, and the number of the photographing device 300 is the same as the number of the coupling holes 25. In an example, the number of the photographing devices 300 is two, and the two photographing devices 300 form a binocular stereo vision system to measure depth information. It can be understood that if the fill light assembly 10 is installed on the main board 200, the heat generated during the operation of the fill light assembly 10 will be transferred to the main board 200, causing the temperature of the main board 200 to increase. The imaging device 300 is connected to the main board 200, and the heat of the main board 200 is also transferred to the imaging device 300, causing the temperature of the imaging device 300 to also increase. The temperature and height of the photographing device 300 will seriously affect the working performance of the photographing device 300. The photographing device 400 of the embodiment of the present application mounts the fill light assembly 10 on the housing 20, and the housing 20 assists the heat dissipation of the fill light assembly 10, and the heat generated by the fill light assembly 10 will not be transferred to the main board 200. Therefore, the photographing device 300 will not be affected.

In summary, in the photographing device 400 of the embodiment of the present application, the fill light assembly 10 is directly mounted on the housing 20. In this installation mode, the fill light assembly 10 is concentric with the mounting holes 21 opened on the housing 20. Degree is higher. In addition, the heat generated during the operation of the supplementary light assembly 10 will be dissipated to the outside through the housing 20, and will not be transferred to the main board 200 to cause the temperature of the main board 200 to rise, thereby avoiding the influence on the working performance of the main board 200. In addition, when the heat of the supplementary light assembly 10 is not dissipated through the main board 200, the main board 200 does not need to be provided with a heat conducting element at a position close to the supplementary light assembly 10, thereby avoiding the problem of wasting space on the motherboard 200. In addition, the fill light assembly 10 is assisted by the housing 20 to dissipate heat, and the heat generated by the fill light assembly 10 will not be transferred to the main board 200 and will not affect the imaging device 300.

Please refer to FIG. 2 and FIG. 7. In some embodiments, the first surface 231 of the boss 23 may also be a flat surface. At this time, the supplementary light board 111 may only include the first side surface 1113 that is arcuate. The first side surface 1113 conflicts with the first surface 231 of the boss 23. Setting the first surface 231 of the boss 23 to be a plane can simplify the manufacturing process of the fill light structure 100.

In some embodiments, the first coupling member 24 shown in FIG. 6 may be a threaded hole, and the second coupling member 13 shown in FIG. 6 may also be a threaded hole. The fill light structure 100 (shown in FIG. 2) may also include screws. The screw passes through the second coupling member 13 and is screwed into the first coupling member 24 to install the fill light plate 111 (shown in Figure 6) on the first surface 231 (Figure 6) of the boss 23 (shown in Figure 6). 6 shown) on. Both the first coupling member 24 and the second coupling member 13 are arranged as threaded holes, and the screws are combined with the two threaded holes, which can ensure a stable connection between the light supplement lamp plate 111 and the boss 23.

In some embodiments, the first coupling member 24 shown in FIG. 6 may be a clamping hole, and the second coupling member 13 shown in FIG. 6 may be a clamping post. The engaging column is engaged into the engaging hole to install the light supplement lamp board 111 (shown in FIG. 6) on the first surface 231 (shown in FIG. 6) of the boss 23 (shown in FIG. 6). Alternatively, the first coupling member 24 may also be a clamping post, and the second coupling member 13 may be a clamping hole, and the clamping post is clamped into the clamping hole, so that the supplementary light plate 111 is installed on the first part of the boss 23. one side. By arranging the light supplement lamp board 111 on the boss 23 in a snap-fit manner, a stable connection between the light supplement light board 111 and the boss 23 can be ensured.

1 and FIG. 2, an embodiment of the present application further provides a movable platform 1000, the movable platform 1000 includes a movable platform body 500 and the photographing device 400 described in any of the above embodiments. The photographing device 400 is installed on the movable platform body 500. The movable platform body 500 may be an unmanned aerial vehicle, an unmanned ship, an unmanned vehicle, etc., which is not limited here.

In the movable platform 1000 of the embodiment of the present application, the fill light assembly 10 is directly mounted on the housing 20. In this installation mode, the concentricity between the fill light assembly 10 and the mounting hole 21 opened on the housing 20 is relatively high. high. In addition, the heat generated during the operation of the supplementary light assembly 10 will be dissipated to the outside through the housing 20, and will not be transferred to the main board 200 to cause the temperature of the main board 200 to rise, thereby avoiding the influence on the working performance of the main board 200. In addition, when the heat of the supplementary light assembly 10 is not dissipated through the main board 200, the main board 200 does not need to be provided with a heat conducting member at a position close to the supplementary light assembly 10, thereby avoiding the problem of wasting space on the motherboard 200.

In some embodiments, the mobile platform 1000 further includes a wireless receiving component (ADS-B) and a GPS circuit board. Wherein, the number of wireless receiving components may be one or more. The wireless receiving component can also be electrically connected to the GPS circuit board through a flexible electrical connector 203 (shown in FIG. 4). Each wireless receiving component can be electrically connected to the GPS circuit board through one or more elastic electrical connectors 203. Compared with using a flexible circuit board to connect the wireless receiving component and the GPS circuit board, using the flexible electrical connector 203 to electrically connect the wireless receiving component and the GPS circuit board can improve the assembly yield and ensure the connection between the wireless receiving component and the GPS circuit board. Stable communication, while also reducing costs.

In the description of this specification, reference to the description of the terms "certain embodiments", "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. means to incorporate the implementation The specific features, structures, materials or characteristics described by the examples or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples and the features of the different embodiments or examples described in this specification without contradicting each other.

In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "a plurality of" means at least two, for example two, three, unless otherwise specifically defined.

Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can comment on the foregoing within the scope of the present application. The embodiments are subject to changes, modifications, substitutions and modifications, and the scope of this application is defined by the claims and their equivalents.

Claims

A light supplement lamp structure, which is characterized in that it comprises:

A housing, the housing is provided with a through mounting hole; and

A light-filling lamp assembly, the light-filling lamp assembly includes a light-filling lamp and a light-transmissive lampshade, the light-filling lamp includes a light-filling lamp board and a light-emitting chip arranged on the light-filling board, the light-filling lamp The board is installed on the housing so that the light-emitting chip extends into the mounting hole, the lamp shade is installed in the mounting hole, and the light-emitting chip and the lamp shade are respectively located at opposite ends of the mounting hole .
The light supplement lamp structure according to claim 1, wherein the light supplement lamp board is installed on the housing by at least one of screw connection, clamping, gluing, and welding.
The light supplement lamp structure according to claim 1, wherein the housing comprises:

A bottom wall, the bottom wall including a first surface and a second surface opposite to each other; and

A boss extending from the first surface of the bottom wall, the mounting hole penetrates the boss and the bottom wall, the light supplement lamp board is installed on the first surface of the boss, the boss The first surface of is away from the first surface of the bottom wall.
The light-filling lamp structure according to claim 3, wherein the light-filling lamp board includes a first surface and a second surface opposite to each other, and the light-emitting chip is disposed on the first surface of the light-filling lamp board. The first surface of the boss is recessed toward the second surface of the bottom wall to form the mounting hole; the first surface of the light supplement lamp board is in contact with the first surface of the boss; the convex The first surface of the table is provided with a first coupling member surrounding the mounting hole, and the first surface of the supplementary light board is provided with a second coupling member surrounding the light-emitting chip. The second coupling member cooperates.
The light supplement lamp structure according to claim 4, wherein a portion of the first surface of the light supplement lamp plate that is in contact with the first surface of the boss is provided with a copper layer, and the boss The part of the first surface of the light-filling lamp board that is connected to the first surface is processed by laser carving to remove the oxide layer.
The light supplement lamp structure according to claim 4, wherein the number of the first coupling member is multiple, and the plurality of first coupling members are evenly distributed around the center of the mounting hole.
The light supplement lamp structure according to claim 4, wherein the first coupling member is a threaded hole, the second coupling member is a threaded hole, the supplement light structure further comprises a screw, and the screw penetrates Pass the second coupling member and screw into the first coupling member to install the light supplement lamp board on the first surface of the boss.
The light supplement lamp structure according to claim 4, wherein the first coupling member is an engaging hole, the second coupling member is an engaging post, and the engaging post is engaged into the engaging In the hole to install the light supplement lamp board on the first surface of the boss; or

The first coupling member is an engaging post, the second coupling member is an engaging hole, and the engaging post is engaged into the engaging hole to install the supplementary light board on the convex The first side of the table.
The light supplement lamp structure according to claim 4, wherein the first coupling member is a protruding post with threaded holes, the second coupling member is a through hole, and the protruding post penetrates through the Inside the through hole.
The light-filling lamp structure according to claim 9, wherein the light-filling lamp structure further comprises a screw, and the screw penetrates the threaded hole and presses the second surface of the light-filling lamp board to The supplementary light board is installed on the first surface of the boss.
The light supplement lamp structure according to claim 4, wherein the first surface of the boss is a flat surface.
The light fill lamp structure according to claim 4, wherein the first surface of the boss is a stepped surface, and the stepped surface includes a first sub-surface, a second sub-surface, and a first sub-surface connected to the first sub-surface. The connecting surface of the surface and the second sub-surface;

The supplemental light board includes a first side surface and a second side surface, the first side surface is an arc surface, the second side surface is connected to both ends of the first side surface, the second side surface is a flat surface, and the first side surface is a curved surface. A sub-surface conflicts with the first surface of the light supplement lamp board, and the second side surface conflicts with the connecting surface.
The light-filling lamp structure according to claim 4, wherein the mounting hole includes a first sub-cavity and a second sub-cavity that are connected, and the light-emitting chip is contained in the first sub-cavity and partially extends into the first sub-cavity. In the second sub-cavity, the lampshade is accommodated in the second sub-cavity.
The fill light structure according to claim 13, wherein the opening of the second subcavity is in an outwardly expanding shape from the first surface of the bottom wall to the second surface of the bottom wall .
The light supplement lamp structure according to claim 13, wherein the housing is made of magnesium alloy.
A photographing equipment, characterized in that it comprises:

Main board; and

The light supplement lamp structure according to any one of claims 1-15, wherein the main board is installed in the housing and is electrically connected to the light supplement lamp board.
The photographing device according to claim 16, wherein the main board includes a first surface and a second surface opposite to each other, and the first surface of the main board is opposite to the first surface of the bottom wall; the main board An elastic electrical connection piece is provided on the first surface of the light-filling lamp board, and the electrical connection piece is electrically connected to the second surface of the light supplement lamp board.
The photographing device according to claim 17, wherein the electrical connection member comprises a pogo pin or a metal shrapnel.
The photographing device according to claim 16, wherein the housing is further provided with a through-hole combining hole, and the combining hole is spaced from the mounting hole, and the photographing device further comprises:

A photographing device, the photographing device is installed in the coupling hole, the photographing device is electrically connected to the main board, and the photographing device is used for receiving external light for imaging.
A movable platform, characterized in that it comprises:

The movable platform body; and

The photographing device according to any one of claims 16 to 19, which is mounted on the movable platform body.