Camera mainframe structure and camera

Abstract

The application discloses a main frame structure of a camera device and the camera device. The main frame structure comprises a first support, a second support and a third support which are stacked, a fixing member sequentially penetrating and connecting the third support, the second support and the first support, and the first support comprises two groups of mounting portions which are oppositely arranged, each mounting portion has a mounting surface, the mounting surfaces of one group of the oppositely arranged mounting portions are upwardly directed, and the mounting surfaces of the other group of the oppositely arranged mounting portions are downwardly directed. The technical scheme can obtain the main frame structure of the camera device which has the panoramic camera function, is convenient to install and has a small and simple structure.

Description

Technical Field

[0001] This invention relates to camera equipment, and more particularly to a main frame structure for a camera device and a camera device using the main frame structure. Background Technology

[0002] Camera devices convert optical image signals into electrical signals for storage, transmission, or playback. Some camera devices typically have a shooting angle of no more than 90°, limiting their shooting range and applications. With the rapid development of electronic and image processing technologies, some panoramic camera devices have emerged; however, their complex internal structures make installation inconvenient. Furthermore, their loose arrangement results in large sizes and inconvenience for portability. Summary of the Invention

[0003] The main objective of this invention is to provide a main frame structure for a camera device that enables panoramic imaging while making the main frame structure easy to install and compact and simple.

[0004] To achieve the above objectives, the main frame structure of the camera device proposed in this invention includes a first bracket, a second bracket, and a third bracket stacked together. A fixing member sequentially connects the third bracket, the second bracket, and the first bracket. The first bracket includes two sets of mounting parts arranged opposite to each other. Each mounting part has a mounting surface. The mounting surface of one set of mounting parts arranged opposite to each other faces upward, and the mounting surface of the other set of mounting parts arranged opposite to each other faces downward.

[0005] Preferably, each mounting part includes two spaced-apart mounting posts, the mounting surface being located on the surface of the mounting post away from the center of the first bracket, and the mounting surfaces on the same side of the first bracket being in the same plane.

[0006] Preferably, each mounting surface is provided with a first mounting hole, and the two first mounting holes on the same side of the first bracket are located at different positions on the two mounting surfaces.

[0007] Preferably, it further includes two parallel data collection boards and two parallel main circuit boards, wherein one main circuit board is fixed to the surface of the first bracket facing the second bracket, and the other main circuit board is sandwiched between the second bracket and the third bracket. The two data collection boards are spaced apart on the side of the third bracket away from the second bracket. The fixing member sequentially connects a data collection board, the third bracket, a main circuit board, the second bracket, and the first bracket.

[0008] Preferably, the first bracket includes two pairs of opposing frame bars, wherein each of the pair of frame bars has a support surface protruding towards the center on its inner side, the support surface facing the second bracket, and the two support surfaces and the two surfaces of the other pair of frame bars facing the second bracket form a support platform, and a main circuit board is mounted on the support platform.

[0009] Preferably, the second bracket includes a first main body and a plurality of protrusions protruding from the surface of the first main body, and the third bracket includes a second main body and a plurality of support platforms and a plurality of abutment posts protruding from opposite surfaces of the second main body, with the two surfaces of another main circuit board abutting the protrusions and the abutment posts respectively.

[0010] Preferably, when the two data collection plates are installed at intervals on the surface of the third bracket away from the abutting column, one data collection plate has several through holes, the through holes cooperate with the support platform, the data collection plate passes through the support platform and abuts against the second main body, and the other data collection plate abuts against the surface of the support platform.

[0011] Preferably, each of the pair of frame bars of the first bracket extends outward at both ends to form two legs, the legs being arranged opposite each other.

[0012] Preferably, the system further includes several flexible circuit boards. Both the main circuit board and the data collection board are provided with connectors. The two ends of each flexible circuit board are respectively connected to the two connectors to electrically connect the main circuit board and the data collection board.

[0013] The present invention also proposes a camera device, which includes a housing, a main frame structure and a plurality of cameras mounted on the main frame structure. The main frame structure is the aforementioned main frame structure. The housing forms an accommodating space, and the main frame structure is mounted in the accommodating space. Each camera is detachably mounted on a mounting part.

[0014] In this invention, the main frame structure is provided with three stacked supports. This design eliminates the need for additional components, resulting in a compact structure and relatively small size. Furthermore, the main frame structure can be easily and conveniently assembled by sequentially stacking the supports and securing them with fasteners, thus improving assembly efficiency. Simultaneously, the first support has two opposing mounting portions for fixing the camera, enabling a 360° panoramic view. It also features upward and downward mounting surfaces, reducing the number of cameras required and significantly increasing the vertical shooting range of the camera device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1This is a schematic diagram of the exploded structure of an embodiment of the camera device of the present invention;

[0017] Figure 2 for Figure 1 A schematic diagram of one embodiment of the main frame structure in the camera device shown;

[0018] Figure 3 for Figure 2 A schematic diagram of another embodiment of the main frame structure shown;

[0019] Figure 4 for Figure 2 The diagram shows the structure of the first, second, and third supports in the main frame structure shown.

[0020] Figure 5 for Figure 2 A schematic diagram of the first support in the main frame structure shown;

[0021] Figure 6 for Figure 2 A schematic diagram of the third support in the main frame structure shown;

[0022] Figure 7 for Figure 1 A schematic diagram of the structure of an embodiment of the first housing in the camera device shown;

[0023] Figure 8 for Figure 7 A structural schematic diagram of the first housing from another perspective;

[0024] Figure 9 for Figure 1 A schematic diagram of the structure of one embodiment of the second housing in the camera device shown;

[0025] Figure 10 for Figure 1 A schematic diagram of the structure of an embodiment of the fastening plate in the camera device shown;

[0026] Figure 11 for Figure 10 The diagram shows the structural schematic of the frame in the fastening plate.

[0027] Explanation of icon numbers:

[0028]

[0029]

[0030]

[0031] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention.

[0033] This is not an exhaustive list of embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] Furthermore, in this invention, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0037] The present invention proposes a camera device 100, which is mainly a panoramic motion camera device, which is convenient for panoramic shooting outdoors.

[0038] Please refer to Figure 1In this embodiment, the camera device 100 includes a housing 10, a main frame structure 30, and a plurality of cameras 50 mounted on the main frame structure 30. The housing 10 can be made of plastic, which is lightweight and easy to mold. The housing 10 is a hollow shell with an internal accommodating space 10a. The main frame structure 30 is mounted in the accommodating space 10a, which provides some waterproof and dustproof protection as well as drop protection, making the camera device 100 more aesthetically pleasing and durable. For ease of maintenance and repair, the housing 10 of this embodiment includes a detachably connected first housing 11 and a second housing 13, which are connected by a mating engagement. Both the first housing 11 and the second housing 13 are integrally molded. The first housing 11 and the second housing 13 prepared by this method have high structural strength, are easy to mass-produce, and are low in cost. The plurality of cameras 50 can realize simultaneous shooting of scenes from multiple directions and angles. The main frame structure 30 is the core component of the camera device 100 and can be used for post-processing and transmission or storage of the captured images and videos.

[0039] Please refer to the reference. Figure 2 The main frame structure 30 of the camera device 100 includes a first bracket 31, a second bracket 33 and a third bracket 35 stacked together. A fixing member passes through and connects the third bracket 35, the second bracket 33 and the first bracket 31 in sequence. The first bracket 31 includes two sets of mounting parts 315 arranged opposite to each other. Each mounting part 315 has a mounting surface 3171. The mounting surface 3171 of the set of mounting parts 315 arranged opposite to each other faces upward, and the mounting surface 3171 of the other set of mounting parts 315 arranged opposite to each other faces downward.

[0040] In addition, the main frame structure 30 also includes two parallel data collection boards 37 and two parallel main circuit boards 39. One main circuit board 39 is fixed to the surface of the first bracket 31 facing the second bracket 33, and the other main circuit board 39 is sandwiched between the second bracket 33 and the third bracket 35. The two data collection boards 37 are spaced apart on the side of the third bracket 35 away from the second bracket 33. The fasteners pass through and connect the third bracket 35, the second bracket 33, and the first bracket 31, and also connect one data collection board 37 and one main circuit board 39.

[0041] The data collection board 37 here refers to a circuit board used for embedded system development. In this embodiment, the data collection board 37 is mainly a PCB board containing an FPGA (Field Programmable Gate Array) chip. As a semi-custom circuit in the field of application-specific integrated circuits, it is used to organize and integrate data captured by multiple cameras 50, and then transmit it to the main circuit board 39 for data processing, storage, and retrieval. The main circuit board 39 is mainly a circuit board containing a DSP (Digital Signal Processor) chip, used for data processing. In this embodiment, both the data collection board 37 and the main circuit board 39 are rectangular, and they are divided into two parallel sections, thereby greatly reducing the space occupied and shrinking the size of the camera device 100. Of course, the shapes of the data collection board 37 and the main circuit board 39 can also be circular or other shapes.

[0042] The main frame structure 30 is provided with three stacked supports. On the one hand, this eliminates the need for other components, resulting in a compact structure and relatively small size. On the other hand, the main frame structure 30 can be installed simply by stacking the supports in a staggered manner and securing them together with fasteners, which is convenient and improves assembly efficiency. Meanwhile, the first support 31 has two opposing mounting portions 315 for fixing the camera 50, enabling a 360° panoramic view in a plane. It also has mounting surfaces 3171 facing upwards and downwards respectively, which reduces the number of cameras 50 and significantly increases the vertical shooting range of the camera device 100.

[0043] Please continue to refer to Figure 1 and Figure 2 In addition to capturing images, the camera device 100 can also record video with sound effects. Therefore, the camera device 100 is also equipped with an audio capture sensor 80 for receiving audio and electrically connecting it to the data collection board 37 for subsequent processing. The audio capture sensor 80 is located at the bottom of the main frame structure 30 and has a support foot 81. The support foot 81 is fixed to the first housing 11, and the first housing 11 has a bottom hole 1119 for threaded fixing of the support foot 81.

[0044] Please refer to Figure 3Of course, the main frame structure 30 of the camera device 100 also includes several flexible printed circuit boards (FPCs) 38 for connecting the camera 50, data collection board 37, main circuit board 39, and audio capture sensor 80, etc., for data transmission. Specifically, the flexible printed circuit boards 38 are made of flexible material, and the substrate is generally rolled copper, which is resistant to bending. The two ends of the flexible printed circuit boards 38 have plug-in portions (not shown). Both the data collection board 37 and the main circuit board 39 are provided with connectors 375. The two plug-in portions of the flexible printed circuit boards 38 are inserted into the two connectors 375, thereby realizing the electrical connection between the data collection board 37 and the main circuit board 39 and enabling data transmission. Because of its flexibility, the flexible printed circuit boards 38 can be arranged according to the internal space of the product, thus saving internal space and further reducing the product size.

[0045] Please refer to the reference. Figures 4 to 6 In the main frame structure 30, the connections between the various brackets used to fix and support the circuit board can be snap-fit ​​connections, plug-in connections, or other connection methods. In this embodiment, the first bracket 31 includes two pairs of parallel frame strips 311, forming a cuboid frame with a hollow interior, which also saves materials. The overall structure of the second bracket 33 and the third bracket 35 is the same as the external structure of the first bracket 31, also a cuboid structure. When the three are stacked, they can be relatively neat and can be uniformly connected, which is simple and convenient. Specifically, one pair of frame bars 311 of the first bracket 31 are provided with a plurality of first mounting holes 3111, the second bracket 33 is provided with a plurality of second mounting holes 3311, and the third bracket 35 is provided with a plurality of third mounting holes 351. In this embodiment, each of the pair of frame bars 311 has one at each end, that is, four first mounting holes 3111 are provided, located at the four corners of the first bracket 31. Similarly, four second mounting holes 3311 are provided, located at the corners of the second bracket 33, and four third mounting holes 351 are provided, located at the four corners of the third bracket 35. A fastener passes through one of the first mounting holes 3111 and the corresponding second mounting holes 3311 and third mounting holes 351, respectively, to detachably connect the first bracket 31, the second bracket 33, and the third bracket 35. The fastener here can be a screw, which provides a secure and convenient fixation. Of course, a first assembly hole 3111 and a receiving hole 3119 can be provided at both ends of a frame strip 311, so that the second bracket 33 has a component that is fixed to the receiving hole 3119 at the position corresponding to the receiving hole 3119, which can play a positioning role, thereby enabling the second bracket 33 to be positioned with the first bracket 31 more quickly and improving assembly efficiency.

[0046] One of the two main circuit boards 39 is mounted on the first bracket 31. The first bracket 31 has two relatively high frame strips 311 with first mounting holes 3111. Each of these two frame strips has a supporting surface 3113 protruding towards the center on its inner side. These supporting surfaces 3113 face the second bracket 33. The two supporting surfaces 3113 are flush with the two surfaces of the other two relatively low frame strips 311 facing the second bracket 33, thus forming a flat support platform 313 for mounting the main circuit board 39. Specifically, the support platform 313 has four supporting holes 3131. The main circuit board 39 has corresponding holes on it that mate with the supporting holes 3131 for connection. Screws or other fasteners are used to fix the main circuit board 39 to the support platform 313, ensuring the stability of the main circuit board 39 and thus improving the stability of the camera device 100. Since the middle part of the first bracket 31 is hollow, the heat from the main circuit board 39 can be dissipated in a timely manner, improving heat dissipation performance.

[0047] Please refer to this again. Figure 2 and Figure 4 Another main circuit board 39 is disposed between the second bracket 33 and the third bracket 35. The second bracket 33 includes a first body 331 in the shape of a cuboid and several bosses 333 protruding from the surface of the first body 331, specifically four bosses 333 located at the four corners. Four second mounting holes 3311 are located at the four bosses 333 and pass through the first body 331 to communicate with the first mounting holes 3111. The two surfaces of the other main circuit board 39 abut against the third bracket 35 and the bosses 333, respectively. Correspondingly, the third bracket 35 includes a second body 353, also in the shape of a cuboid, and four abutting posts 357 opposite to the four bosses 333. The other surface of the main circuit board 39, with one surface abutting against the bosses 333, abuts against the four abutting posts 357. This main circuit board 39 can be isolated from the first body 331 and the second body 353, thereby improving the heat dissipation performance of the main circuit board 39 and extending its service life.

[0048] Please refer to the reference. Figure 2 , Figure 3 and Figure 6Two data collection plates 37 are spaced apart on the surface of the third bracket 35 opposite to the second bracket 33. Specifically, the third bracket 35 has several support platforms 355 protruding from the side opposite to the second bracket 33. Four of the support platforms 355 are formed by four abutment posts 357 extending in the direction opposite to the second bracket 33. One data collection plate 37 has several through holes 371, which mate with two of the support platforms 355, and also has locking holes (not shown) that mate with the other two support platforms 355. The other data collection plate 37 has a through hole 373 that matches the third mounting hole 351. When two data collection boards 37 are installed on the surface of the third bracket 35 away from the abutment post 357, the through hole 371 of one data collection board 37 passes through the support platform 355 and abuts against the second main body 353, and the other data collection board 37 abuts against the support platform 355. Through the corresponding cooperation between the through hole 373 and the third mounting hole 351, fasteners such as screws are used to sequentially pass through the through hole 373, the third mounting hole 351, the second mounting hole 3311 and the first mounting hole 3111. This allows for the installation and fixation of three brackets, two data collection boards 37 and a main circuit board 39, which is simple, convenient and space-saving.

[0049] Please refer to this again. Figure 2 , Figure 3 and Figure 5 After completing image electronic processing, the camera device 100 can store the data on a memory card (Micro SD Card, i.e., Trans-flash Card) via the main circuit board 39. Therefore, the camera device 100 also includes two memory card interfaces 60, which are respectively located on opposite sides of the first bracket 31, i.e., on two opposing frame strips 311. The two frame strips 311 are provided with third mounting holes 318. Specifically, the memory card interfaces 60 are threaded to the first bracket 31 and are positioned by positioning components, facilitating quick installation and improving installation efficiency. Each memory card interface 60 is also connected to the main circuit board 39 via a flexible circuit board 38, making use of the gaps in the main frame structure 30 and saving space. At the lower end of each memory card interface 60, i.e., in the direction away from the second bracket 33 and the third bracket 35, two connectors 61 are provided for data transmission after connection to external devices.

[0050] Furthermore, after the main frame structure 30 is assembled into a whole, it needs to be fixedly installed with the outer shell 10. Specifically, in the pair of frame bars 311 of the first bracket 31, each frame bar 311 extends outward at both ends of its bottom to form two legs 3115. The two legs 3115 of the pair of frame bars 311 are arranged opposite each other and can be connected to the first shell 11 in the outer shell 10 to fix the first bracket 31. Correspondingly, please refer to the reference. Figure 7The first housing 11 is provided with a fixing platform 1117 that mates with the support leg 3115. The support leg 3115 and the fixing platform 1117 are detachably connected. For example, each support leg 3115 and each fixing platform 1117 are provided with a matching hole, and a screw is used for threaded connection. Please refer to the reference... Figure 2 and Figure 6 To further enhance the stability of the main frame structure 30, connecting columns 359 are provided at the positions of the two adjacent support platforms 355 of the third bracket 35. These two connecting columns 359 are located on opposite diagonals of the third bracket 35, and each connecting column 359 has a sleeve hole 3591. The data collection plate 37 located at the uppermost end of the third bracket 35 has corresponding holes that mate with the sleeve holes 3591. Fasteners can be used to fix the third bracket 35, the data collection plate 37, and the second housing 13, thereby further improving the structural stability of the camera device 100.

[0051] Please refer to this again. Figure 1 Of course, the processed data can also be wirelessly pushed and broadcast live via Wi-Fi, increasing the practicality of the camera device 100. Therefore, the camera device 100 is also provided with an antenna assembly 70, which is installed on the outer surface of the housing 10, and a cover plate 17 is provided to cover the antenna assembly 70.

[0052] Please refer to the reference. Figure 1 and Figure 9 Specifically, the antenna assembly 70 is plate-shaped and disposed on the outer surface of the second housing 10, which can significantly improve the received signal strength of the antenna assembly 70, thereby increasing the data transmission speed. The cover plate 17 covering the upper surface of the antenna assembly 70 is also plate-shaped, which can provide good dust and water protection for the antenna assembly 70. At the same time, in order not to affect the signal strength of the antenna assembly 70, the cover plate 17 is made of non-metallic material, specifically PC board, so as to transmit a stronger signal. To further improve the aesthetics of the housing 10, a recessed groove 1311 is formed on the surface of the second housing 13 opposite to the surface of the first housing 11. The opening shape of the recessed groove 1311 is rectangular. Both the antenna assembly 70 and the cover plate 17 are accommodated in the recessed groove 1311, so their shapes are cuboid. This allows the outer surface of the cover plate 17 to be flush with the outer surface of the second housing 13, thereby forming a smooth and flat outer surface of the housing 10, which is aesthetically pleasing and convenient for handling and placement.

[0053] The antenna assembly 70 is detachably connected to the second housing 13. In this embodiment, they are connected by threads. Of course, they can also be connected by snap-fit ​​or other means. Specifically, the antenna assembly 70 includes a base 71 and a circuit board 73 disposed on the surface of the base 71. The base 71 has at least one first connection hole 711, and the second housing 13 has a second connection hole 1315 that mates with the first connection hole 711. The first connection hole 711 and the second connection hole 1315 are connected by a fastener to fix the antenna assembly 70 to the second housing 13. To ensure a more stable fixation of the antenna assembly 70, four first connection holes 711 are provided, located at the four corners of the base 71. Correspondingly, four second connection holes 1315 are also provided. By passing screws through the first connection holes 711 and the second connection holes 1315 in sequence, a stable connection can be achieved.

[0054] The antenna assembly 70 and the main circuit board 39 are also electrically connected via a flexible circuit board 38 to achieve real-time live transmission. In this embodiment, the second housing 13 has a wire hole 1313 on the bottom wall of the recess 1311. One end of the flexible circuit board 38 is connected to the antenna assembly 70 through the wire hole 1313, and the other end is connected to the main circuit board 39. The flexible circuit board 38 here can be connected according to the gaps in the main frame structure 30, avoiding increasing the additional volume, thereby making the camera device 100 more compact.

[0055] Please continue to refer to Figure 1 In order to reduce the impact of vibration on the signal of the antenna assembly 70, a first shock-absorbing component 90 is provided between the antenna assembly 70 and the cover plate 17, and a second shock-absorbing component (not shown) is provided between the antenna assembly 70 and the outer shell 10, so that the upper and lower surfaces of the antenna assembly 70 can be reduced to mitigate the vibration.

[0056] Specifically, the first shock-absorbing component 90 includes several first shock-absorbing pads 91. These first shock-absorbing pads 91 are made of silicone, are soft, and are rectangular in shape. Two pads are provided, located on opposite sides of the base 71 of the antenna component 70. The structure is simple and provides stable support for the cover plate 17. The cover plate 17 and the antenna component 70 are connected by threads via the first shock-absorbing pads 91. Each first shock-absorbing pad 91 has several first through holes 911 on its surface. The cover plate 17 has second through holes (not shown) that mate with the first through holes 911. The first through holes 911 and the second through holes are connected using fasteners to fix the cover plate 17 to the first shock-absorbing pads 91.

[0057] To increase the connection strength between the cover plate 17 and the first damping pad 91, a metal layer (not shown) is provided on the surface of each first damping pad 91 facing the cover plate 17. This metal layer has reinforcing holes (not shown) that match the first through hole 911. A fastener passes sequentially through the second through hole, the reinforcing hole, and the first through hole 911 to fix the cover plate 17 to the first damping pad 91. The metal layer increases the strength of the first damping pad 91, thereby significantly increasing the connection strength between the cover plate 17 and the first damping pad 91, and consequently increasing the stability of the camera device 100.

[0058] In addition, the second damping component includes at least one second damping pad (not shown), the projection of the second damping pad and the first damping pad 91 onto the antenna assembly 70 does not coincide.

[0059] In this embodiment, the projections of the second damping pad and the first damping pad 91 onto the antenna assembly 70 do not coincide, which allows for more uniform stress reduction at various locations on the surface of the antenna assembly 70, thereby improving the overall performance of the antenna assembly 70. Specifically, the second damping pad can be cubic in shape and is positioned at the center of the antenna assembly 70, cooperating with the first damping pads 91 located on both sides to increase the buffer area, ensuring that every part of the antenna assembly 70 is buffered and protected.

[0060] Please refer to the reference. Figures 1 to 3 Another major component of the camera device 100 is the camera 50. Several cameras 50 are mounted on the main frame structure 30. Specifically, the first bracket 31 is provided with several mounting parts 315, and each camera 50 can be detachably mounted on a mounting part 315.

[0061] In this embodiment, the first bracket 31 is cuboid, and several substrates 32 are mounted on the mounting portion 315 of the first bracket 31. Each camera 50 is detachably mounted on a substrate 32. This structure can firmly fix the camera 50 to the first bracket 31, preventing the camera 50 from shaking or becoming unstable. Each substrate 32 is located on a circumference of the first bracket 31, allowing multiple cameras 50 to be evenly arranged around the circumference of the first bracket 31. The structure is simple, and it also allows the camera device 100 to capture a 360° all-around field of view in a plane, achieving panoramic shooting. Preferably, the substrate 32 is a PCB board, on which some camera control circuitry is integrated, which can reduce the volume of the circuit board within the main structure 30 to a certain extent. The angles formed by two opposing cameras 50 with the axis of the first bracket 31 are the same, and the orientation directions of each pair of adjacent cameras 50 relative to the horizontal plane are different, which greatly increases the shooting range of the camera device 100 in vertical space.

[0062] Specifically, there are four cameras 50, and therefore four substrates 32. Each pair of cameras 50 is arranged in a group on opposite sides of the first bracket 31. One group of cameras 50 faces upwards, and the other group faces downwards (the orientation refers to the direction of the center lines of the cameras 50 relative to the same horizontal plane; those above the horizontal plane face upwards, and those below face downwards). Specifically, one group of cameras 50 faces upwards at a 45-degree angle, and the other group faces downwards at a 45-degree angle. Each substrate 32 has the same orientation as the corresponding camera 50. This camera arrangement allows for panoramic shooting with high image clarity, and the relatively small number of cameras 50 results in a smaller camera device 100.

[0063] Please refer to the reference. Figure 2 and Figure 5 To ensure the installation stability of the camera 50, the connection between each substrate 32 and the first bracket 31 is a threaded connection. Of course, the connection between the substrate 32 and the first bracket 31 can also be a snap-fit, plug-in, or other connection method. Specifically, the first bracket 31 has at least one first mounting hole 3117 on each side, and each substrate 32 has a second mounting hole 3151 that mates with the first mounting hole 3117. The first mounting hole 3117 and the second mounting hole 3151 are connected to fix the substrate 32 to the first bracket 31. The first bracket 31 consists of four frame strips 311, and each side is equivalent to the surface of a frame strip 311. The outer surface of one opposite frame strip 311 has at least one first mounting hole 3117, and the first mounting hole 3117 on the other opposite side is located at the connection between two adjacent frame strips 311.

[0064] Preferably, to ensure installation strength, the first bracket 31 has a mounting portion 315 on each of its two opposite sides. Each mounting portion 315 includes two spaced-apart mounting posts 317. The mounting surface 3171 of the mounting portion 315 is located on the surface of the mounting post 317 away from the center of the first bracket 31. A first mounting hole 3117 is formed on one mounting surface 3171. The mounting surfaces 3171 on the same side of the first bracket 31 are on the same plane to ensure that the mounting position of the substrate 32 is a flat plane, improving the installation accuracy and strength of the substrate 32. Specifically, each side of the first bracket 31 has two mounting posts 317, and the two first mounting holes 3117 are located at different positions on the two mounting posts 317, which makes the substrate 32 more stably mounted.

[0065] Meanwhile, in order to make the camera 50 face as shown above, the mounting surfaces 3171 on opposite sides of the first bracket 31 have the same angle with the axial direction of the first bracket 31, with one set of mounting surfaces 3171 facing upward and the other set of mounting surfaces 3171 facing downward.

[0066] To improve assembly efficiency, a positioning post 3118 is provided near each of the first mounting holes 3117 on the first bracket 31. That is, the positioning post 3118 is also located on both mounting posts 317. Each substrate 32 has a positioning hole 3155 that mates with the positioning post 3118. The positioning post 3118 is inserted into the positioning hole 3155, firmly positioning the substrate 32 onto the first bracket 31. The position of one positioning post 3118 on one mounting post 317 is the same as the position of the first mounting hole 3117 (away from the positioning post 3118) on another mounting post 317, which makes positioning more accurate. This allows the first mounting hole 3117 to align neatly with the second mounting hole 3171, and then assembly is performed using screws, saving installation time and making the process convenient and quick.

[0067] Please continue to refer to Figure 2 To ensure a stable connection between each camera 50 and each substrate 32, each camera 50 includes a lens 51 and a base 53 supporting the lens 51. The substrate 32 has a first fixing hole (not shown), and the base 53 has a second fixing hole 531 that matches the first fixing hole. The base 53 and the substrate 32 are detachably connected through the engagement of the first fixing hole and the second fixing hole 531. Specifically, the connection between the camera 50 and the substrate 32 is also a threaded connection, with the base 53 and the substrate 32 parallel to each other, resulting in a simple and robust connection structure.

[0068] Please refer to the reference. Figure 3 In this embodiment, the substrate 32 not only serves to fix the camera 50, but also has an electrical connection to the internal structure of the camera 50 and is connected to the data collection board 37 via a flexible circuit board 38. This allows the image data captured by the four cameras 50 to be collected and stitched together on the data collection board 37. Specifically, each substrate 32 is also provided with a connector 375, and the two ends of the flexible circuit board 38 are respectively connected to the connector 375 on the substrate 32 and the data collection board 37, thereby realizing the data transmission function.

[0069] Please refer to the reference. Figure 3 , Figure 7 and Figure 9 To enable the camera device 100 to capture images, the first housing 11 and the second housing 13 are provided with a plurality of lens holes 115 corresponding to the plurality of cameras 50. Since there are four cameras 50, there are also four lens holes 115. In addition, to prevent the lens 51 from shaking, a lens ring 511 is fitted onto the outer end of the lens 51. The lens ring 511 can be secured in the lens holes 115 provided in the first housing 11 and the second housing 13, thereby firmly fixing the lens 51 to the outer housing 10.

[0070] Please refer to Figures 7 to 9The first shell 11 includes a first body 111 and a first fastening wall 113 extending to one side along the periphery of the first body 111. Since the main frame structure 30 is a cuboid in shape, the first body 111 is also cuboid in shape, although it can also be a cube or other shapes. The first fastening wall 113 is lower on one opposite side of the first body 111 and higher on the other opposite side, forming a fastening shape. The second shell 13 includes a second body 131 and a second fastening wall 133 extending to one side along the periphery of the second body 131. The second body 131 is also cuboid in shape, and the shape of the second fastening wall 133 is the same as that of the first fastening wall 113. The first fastening wall 113 and the second fastening wall 133 are cross-shaped and centrally symmetrically arranged with the midpoint of the perpendicular bisector of the first body 111 and the second body 131 as the center, which facilitates manufacturing. Lens holes 115 corresponding to the camera 50 are respectively opened on a pair of first fastening walls 113 and a pair of second fastening walls 133 at a relatively high height. Both the first fastening walls 113 and the second fastening walls 133 are inclined outward to adapt to the camera 50 protruding from the main frame structure 30. In addition, the periphery of the first fastening walls 113 and the second fastening walls 133 are curved. After the first housing 11 and the second housing 13 are mated and fixed, the outer arcs of the two can fit perfectly. This structure is not only stable, but also aesthetically pleasing, improving the appearance of the camera device 100, while preventing accidental scratches and improving safety.

[0071] Please combine Figure 1When in use, the camera device 100 can be supported by a tripod. The first housing 11 is located below, forming the lower housing, and the second housing 13 is located above, forming the upper housing. Because the camera device 100 requires electrical connections during use or data transmission after shooting, the first housing 11 has at least one interface 1111 on the surface opposite to the second housing 13. This interface 1111 communicates with the receiving space 10a to facilitate plug insertion into the main frame structure 30. Specifically, the camera device 100 has two docking ports at the bottom: one for connecting an aviation plug to connect electrical wiring; and the other for connecting an RJ45 (Registered Jack 45) plug, i.e., a network cable plug, to achieve data transmission. These two ports are relatively large, one cylindrical and the other cuboid; therefore, the first housing 11 has two interfaces 1111 at corresponding positions. To protect the camera device 100's ports from dust and water when not in use, the outer casing 10 is also equipped with a fastening plate 15. This fastening plate 15 is installed on the first casing 11 and seals the two interfaces 1111. Specifically, the fastening plate 15 is installed on the outer surface of the first casing 11, allowing for easy connection by simply opening the fastening plate 15 during use, without needing to disassemble or repair the first casing 11 and the second casing 13, making the process simple and convenient.

[0072] For a more aesthetically pleasing result, please refer to... Figure 8 The first housing 11 has a groove 1113 on its surface opposite to the second housing 13. Two interfaces 1111 are formed on the bottom wall of the groove 1113. The fastening plate 15 is accommodated in the groove 1113 and seals the two interfaces 1111. At this time, the surface of the fastening plate 15 is flush with the outer surface of the first housing 11 for easy placement. The fastening plate 15 is rectangular, and the corresponding opening of the groove 1113 is also rectangular, matching the shape of the first body 111 of the first housing 11.

[0073] Please refer to the reference. Figure 10 To facilitate the fixing of the fastening plate 15 to the first housing 11, the first housing 11 has at least one slot 1115 on the side wall of the groove 1113, and the outer periphery of the fastening plate 15 has at least one locking platform 1531. By locking the fastening plate 15 to the slot 1115 with the locking platform 1531, the fastening plate 15 can be fixed to the first housing 11. Of course, the fastening plate 15 and the first housing 11 can also be connected by threads.

[0074] Please refer to the reference. Figure 10 and Figure 11Specifically, the fastening plate 15 includes a frame 151, a pressing plate 153, and a pad 155. The frame 151 has a receiving groove 1517, and the pad 155 covers the upper part of the receiving groove 1517. The frame 151 and the pad 155 are partially recessed inward, so that the shape of the frame 151 and the pad 155 is approximately H-shaped. Two symmetrically arranged mounting grooves 157 are formed corresponding to the recess of the frame 151. The opening shape of the mounting groove 157 is rectangular. There are two pressing plates 153. The shape of each pressing plate 153 matches the two mounting grooves 157 respectively, and they correspond to two interfaces 1111 respectively. Each pressing plate 153 blocks one interface 1111. The locking platform 1531 is located on the periphery of any pressing plate 153. In this embodiment, two card slots 1531 are provided. Each card slot 1531 is located around the periphery of a pressing plate 153. The corresponding first housing 11 is provided with two card slots 1115, which makes the fastening plate 15 more stable in fixing to the first housing 11 and less likely to fall off.

[0075] To further save manpower, the frame 151 and pad 155 of the fastening plate 15 can be directly fastened in the groove 1113. Only the two pressing plates 153 need to be disassembled. Therefore, each locking platform 1531 is set on the end face of each pressing plate 153 away from the other pressing plate 153. The two pressing plates 153 can move relative to the frame 151 respectively. The movement of the pressing plates 153 relative to the frame 151 causes the locking platform 1531 to be locked into or disengaged from the slot 1115.

[0076] Specifically, to enable the movement of the two pressing plates 153 relative to the frame 151, the fastening plate 15 further includes several springs 159 disposed between the two pressing plates 153. The pressing plates 153 achieve relative movement through the elastic deformation of the springs 159. In this embodiment, the frame 151 is provided with several spring grooves 1511 that cooperate with each spring 159. The spring grooves 1511 are opened in the middle part of the frame 151, specifically four, arranged in pairs opposite each other. Each pair of spring grooves 1511 is connected to a mounting groove 157. When the pressing plate 153 is installed in the mounting groove 157, the locking plate 1531 is inserted into the locking slot 1115. One end of each spring 159 is connected to the end face of a pressing plate 153, and the other end abuts against the groove wall of the spring groove 1511. At this time, the spring 159 is in its normal state. The two pressing plates 153 press in opposite directions, simultaneously pressing towards the center of the frame 151, compressing the springs 159. This allows the locking plates 1531 at both ends to disengage from the slots 1115, enabling the pressing plates 153 to be pried open downwards, completing the disassembly and opening of the interface 1111. This can be done with just one hand, making it simple and convenient. Each pressing plate 153 is equipped with two springs 159, which not only makes disassembly more convenient but also ensures that the pressing plate 153 remains stable during pressing and disassembly, preventing deviation. In addition, each pressing plate 153 also has a pressing groove 1533 on the surface opposite to the first housing 11, facilitating hand-held pressing and saving time and effort.

[0077] Please continue to refer to Figure 10 and Figure 11 To facilitate replacement and maintenance of the pressing plate 153 and spring 159, the connection between the frame 151 and the pad 155 is designed to be detachable. Specifically, the frame 151 has several first mating holes 1513, and the pad 155 has several second mating holes 1551 that mate with the first mating holes 1513. A fastener is used to connect the first mating holes 1513 and the second mating holes 1551, thus fixing the frame 151 and the pad 155. In this embodiment, the fastener can be a screw, which is simple, convenient, and provides a relatively stable connection structure. To further solidify the connection, the frame 151 has seven first mating holes 1513, four of which are located at the four corners of the frame 151. The second mating holes 1551 of the pad 155 mate with these holes, ensuring a relatively uniform distribution of the overall connection force between the frame 151 and the pad 155. The other three first mating holes 1513 are located in the middle of the frame 151, and are spaced apart between the two pairs of springs 159 to ensure the stability of the springs 159 and prevent them from disengaging from the spring grooves 1511, thereby enhancing the stability of the fastening plate 15. Of course, snap-fit ​​or other detachable connection methods can also be used to connect the frame 151 and the pad 155.

[0078] To facilitate quick installation of the snap-fit ​​plate 15, the frame 151 is provided with several receiving slots 1515 around the first mating hole 1513, and the pad 155 has several positioning platforms 1553 protruding from its surface facing the frame 151. Each positioning platform 1553 is engaged with a receiving slot 1515, positioning the frame 151 and the pad 155. Specifically, three receiving slots 1515 are arranged side by side, with the receiving slots 1515 on both sides having the same shape. The three receiving slots 1515 are separated by two pairs of spring slots 1511. A first mating hole 1513 is provided at the center of each receiving slot 1515. The shape of the positioning platform 1553 of the pad 155 matches the shape of the receiving slot 1515. The positioning platform 1553 has a hollow structure to facilitate connection. When the positioning platform 1553 is secured in the receiving groove 1515, the positioning of the first docking hole 1513 and the second docking hole 1551 is completed, thereby enabling convenient and quick connection between the frame 151 and the pad 155.

[0079] In addition, the fastening plate 15 also includes a flat pad 158, which is made of an elastic material, such as silicone. Its shape is the same as that of the pad 155, and it is installed between the pad 155 and the first housing 11. It can reduce impact and friction, making the fastening plate 15 and the housing 10 more durable.

[0080] Please refer to the reference. Figure 1 , Figure 7 and Figure 9 Furthermore, to further enhance the structural strength of the outer casing 10 and ensure the structural stability of the camera device 100, the first casing 11 and the second casing 13 are not only connected to the main frame structure 30 respectively, but are also fixed together by threads. Specifically, the first casing 11 is provided with two third connection holes 1118, which are located on two diagonally opposite fixing platforms 1117. The second casing 13 is provided with two corresponding fourth connection holes 1317. The third connection holes 1118 are threaded holes, and screws can be inserted into the fourth connection holes 1317 and the third connection holes 1118, which is simple and convenient. At the same time, to facilitate the alignment of the outer casing 10 with the main frame structure 30, the screws are inserted into the uppermost data collection plate 37 for easy positioning, thereby making the installation of the camera device 100 more accurate and faster.

[0081] The camera device 100 in this technical solution does not have a button structure on the housing 10, and can be controlled by remote control, increasing the intelligence of the camera device 100. Simultaneously, to enhance the ease of use of the camera device 100, it also includes an indicator light (not shown). The indicator light is mounted on the outer surface of the housing 10 and electrically connected to the main frame structure 30. When the camera device 100 is in standby mode, the indicator light is constantly on; when the camera device 100 is in working mode, the indicator light is off. This structure can remind the user of the camera device 100's operating status, avoiding repeated power on / off cycles, saving power and energy consumption, and further improving the overall performance of the camera device 100.

[0082] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A main frame structure for a camera device, characterized in that, The main frame structure includes a first support, a second support, and a third support stacked together. A fastener sequentially connects the third support, the second support, and the first support. The first support includes two sets of mounting parts arranged opposite each other. Each mounting part has a mounting surface. The mounting surface of one set of mounting parts facing opposite each other faces upward, and the mounting surface of the other set of mounting parts facing opposite each other faces downward. It also includes two parallel data collection boards and two parallel main circuit boards, wherein one main circuit board is fixed to the surface of the first bracket facing the second bracket, and the other main circuit board is sandwiched between the second bracket and the third bracket. The two data collection boards are spaced apart on the side of the third bracket away from the second bracket. The fixing member sequentially connects a data collection board, the third bracket, a main circuit board, the second bracket and the first bracket. The overall structure of the second and third supports is the same as the external structure of the first support.

2. The main frame structure of the camera device as described in claim 1, characterized in that, Each mounting part includes two spaced-apart mounting posts, and the mounting surface is located on the surface of the mounting post opposite to the center of the first bracket. The mounting surfaces on the same side of the first bracket are on the same plane.

3. The main frame structure of the camera device as described in claim 2, characterized in that, Each mounting surface has a first mounting hole, and the two first mounting holes on the same side of the first bracket are located at different positions on the two mounting surfaces.

4. The main frame structure of the camera device as described in claim 1, characterized in that, The first bracket includes two pairs of opposing frame bars, wherein each of the pair of frame bars has a support surface protruding towards the center on its inner side, the support surface facing the second bracket, and the two support surfaces and the two surfaces of the other pair of frame bars facing the second bracket form a support platform, and a main circuit board is mounted on the support platform.

5. The main frame structure of the camera device as described in claim 4, characterized in that, The second bracket includes a first main body and a plurality of protrusions protruding from the surface of the first main body. The third bracket includes a second main body and a plurality of support platforms and a plurality of abutment posts protruding from opposite surfaces of the second main body. The two surfaces of another main circuit board abut against the protrusions and the abutment posts respectively.

6. The main frame structure of the camera device as described in claim 5, characterized in that, When two data collection plates are installed at intervals on the surface of the third bracket away from the abutting column, one data collection plate has several through holes, which cooperate with the support platform. The data collection plate passes through the support platform and abuts against the second main body, while the other data collection plate abuts against the surface of the support platform.

7. The main frame structure of the camera device as described in any one of claims 4 to 6, characterized in that, Each of the pair of frame bars of the first support extends outward at both ends to form two legs, which are arranged opposite each other.

8. The main frame structure of the camera device as described in any one of claims 1, 4 to 6, characterized in that, It also includes several flexible circuit boards. Both the main circuit board and the data collection board are provided with connectors. The two ends of each flexible circuit board are respectively connected to the two connectors to electrically connect the main circuit board and the data collection board.

9. A camera device, characterized in that, The camera device includes a housing, a main frame structure, and a plurality of cameras mounted on the main frame structure. The main frame structure is the main frame structure according to any one of claims 1 to 8. The housing forms an accommodating space, the main frame structure is mounted in the accommodating space, and each camera is detachably mounted on a mounting part.

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