FPV high-speed vehicle-mounted visual device

Abstract

The utility model relates to an FPV high-speed vehicle-mounted visual device which is used for being detachably installed on an external fixing piece and comprises an installation frame assembly, a camera assembly, a transmission line and an image transmission assembly. The mounting frame assembly comprises a first plate and at least two second plates, the first plate is used for being fixedly connected with the external fixing part, and the two second plates are symmetrically mounted on the first plate; the camera assembly is rotatably mounted on the second plate and is connected with the image transmission assembly through the transmission line; the first plate is provided with a guide through groove which allows the transmission line to pass through and limits the peripheral side of the transmission line, and has the advantages of being convenient to disassemble and assemble, and ensuring the connection stability of the camera assembly and the image transmission assembly while realizing the angle adjustment of the camera assembly.

Description

Technical Field

[0001] This utility model relates to the technical field of FPV equipment, and in particular to an FPV high-speed vehicle-mounted vision device. Background Technology

[0002] FPV devices are very common in modern life and entertainment. They are a high-tech technology that transmits images, allowing users to experience various image information from a first-person perspective. They typically include a host unit, a detection device (i.e., a camera), and a receiving device (glasses or a display screen).

[0003] In current FPV equipment, the camera and receiver are usually fixedly installed in a specific location on the main unit or inside the main unit, making them non-removable, non-modifiable, and relatively difficult to replace and repair. Furthermore, because the camera and receiver are fixedly connected, the camera angle is usually difficult to adjust; it can only switch shooting angles synchronously with the main unit, which is relatively difficult to adjust and consumes more energy, resulting in inconvenience in using FPV equipment. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects in the prior art, thereby providing an FPV high-speed vehicle-mounted vision device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An FPV high-speed vehicle-mounted vision device is detachably mounted on an external fixture, comprising a mounting frame assembly, a camera assembly, a transmission line, and an image transmission assembly. The mounting frame assembly includes a first plate and a second plate. The first plate is fixedly connected to the external fixture. At least two second plates are provided, and the two second plates are symmetrically mounted on the first plate. The camera assembly is rotatably mounted on the second plate and connected to the image transmission assembly via the transmission line. The first plate is provided with a guide through groove for the transmission line to pass through and for limiting the periphery of the transmission line.

[0007] Preferably, the first plate is provided with a plurality of threaded connection portions for threaded connection with the external fastener; the threaded holes of the threaded connection portions penetrate the first plate; the side of the threaded connection portion away from the external fastener protrudes from the end face of the first plate.

[0008] Preferably, a first reinforcing rib is provided on the end face of the first plate away from the external fastener; the first reinforcing rib is distributed in a bent manner on the end face of the first plate.

[0009] Preferably, the camera assembly includes at least two coaxially arranged rotating shafts, and the two rotating shafts are rotatably connected to mounting holes provided on the second plate on their corresponding sides; a rubber ring is also provided on the outer wall surface of the rotating shaft, and the outer wall surface of the rubber ring is in contact with the inner wall surface of the mounting hole.

[0010] Preferably, a reinforcing ring is provided protruding from the outer wall surface of the second plate, and the reinforcing ring is provided around the circumferential edge of the mounting hole; and / or, a plurality of second reinforcing ribs extending in different directions are provided protruding from the outer wall surface of the second plate.

[0011] Preferably, it further includes two limiting members; the two limiting members are respectively located at both ends of the rotating shaft and connected; the limiting members pass through the reinforcing ring on their corresponding sides and abut against the end face of the reinforcing ring away from the second plate.

[0012] Preferably, the camera assembly further includes a front shell, a rear shell, and a camera plate; the front shell and the rear shell are detachably connected; when the front shell and the rear shell are connected, they form an inner cavity to accommodate the camera plate, and at least a portion of the inner wall surface of the inner cavity abuts against the camera plate to fix the camera plate.

[0013] Preferably, the image transmission assembly includes a housing, an image transmission plate, thermally conductive silicone, and a heat sink; a cavity is formed inside the housing for mounting the image transmission plate; the thermally conductive silicone is disposed on the image transmission plate, and one end of the thermally conductive silicone away from the image transmission plate is connected to the heat sink; the housing has an opening for the heat sink to protrude.

[0014] Preferably, the heat sink includes a heat sink aluminum plate covered with thermally conductive silicone; the upper end of the heat sink aluminum plate is provided with a plurality of spaced heat sink aluminum fins, and at least some of the heat sink aluminum fins gradually decrease in cross-section away from the heat sink aluminum plate.

[0015] Preferably, a plurality of toothed plates are fixedly provided on the edge of the opening; the toothed plates abut against the heat dissipation aluminum plate on the side facing the cavity; the toothed plates are provided between adjacent heat dissipation aluminum fins located on the edge of the heat dissipation aluminum plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This utility model provides an FPV high-speed vehicle-mounted vision device. Through the cooperation of a first plate, a second plate, and a camera assembly, it achieves both fixed installation of the camera assembly to external fasteners and flexible disassembly and assembly of the camera assembly, facilitating maintenance and replacement. This allows the same FPV high-speed vehicle-mounted vision device to be applied to different devices, broadening its applicability. By rotating the camera assembly onto two symmetrically arranged second plates, the force is more evenly distributed when the camera assembly rotates to adjust its angle. The connection between the two second plates and the first plate forms an angle adjustment zone for the camera assembly, preventing collisions and damage between the camera assembly and other structures during adjustment. Furthermore, the first plate has a through-slot that guides and circumferentially limits the transmission line, preventing bending of the transmission line during angle adjustment. It also prevents the transmission line from being unable to move or reset in the preset direction during camera assembly rotation, thus avoiding pulling or affecting the camera assembly's angle adjustment. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 A schematic diagram of an example structure provided by this utility model.

[0020] Figure 2 for Figure 1 Another perspective on the connection with external fasteners (exploded view).

[0021] Figure 3 for Figure 2 An enlarged view of position D1 in the middle.

[0022] Figure 4 for Figure 1 An explosion diagram showing the dismantling of the image transmission components.

[0023] Figure 5 for Figure 1 A schematic diagram of the structure of the China Library Transmission Component.

[0024] Figure 6 for Figure 1 An enlarged view of position D2 in the middle.

[0025] Explanation of reference numerals in the attached figures:

[0026] 100. External fastener; 101. External screw; 1. Mounting bracket assembly; 11. First plate; 110. Through slot; 111. Threaded connection; 112. First reinforcing rib; 12. Second plate; 121. Mounting hole; 122. Reinforcing ring; 123. Second reinforcing rib; 2. Camera assembly; 21. Rotating shaft; 22. Rubber ring; 23. Front shell; 24. Rear shell; 25. Camera board; 3. Transmission line; 4. Image transmission assembly; 41. Housing; 411. Opening; 412. Toothed plate; 42. Image transmission board; 43. Thermally conductive silicone; 44. Heat sink; 441. Heat dissipation aluminum plate; 442. Heat dissipation aluminum fin; 5. Limiting component. Detailed Implementation

[0027] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] See Figures 1 to 6This utility model provides an FPV high-speed vehicle-mounted vision device for detachable installation on an external fixing component 100, including a mounting frame assembly 1, a camera assembly 2, a transmission line 3, and an image transmission component 4. Specifically, the mounting frame assembly 1 includes a first plate 11 and a second plate 12. The first plate 11 is fixedly connected to the external fixing component 100, and at least two second plates 12 are provided, symmetrically mounted on the first plate 11. The camera assembly 2 is rotatably mounted on the second plate 12 and connected to the image transmission component 4 via the transmission line 3. Through the cooperation of the first plate 11, the second plate 12, and the camera assembly 2, both the fixed installation of the camera assembly 2 to the external fixing component 100 and the flexible disassembly and assembly of the camera assembly 2 can be achieved, facilitating maintenance and replacement. This allows the same FPV high-speed vehicle-mounted vision device to be applied to different devices, thus broadening its applicability. By rotating the camera assembly 2 onto two symmetrically arranged second plates 12, the force is more even when the camera assembly 2 rotates to adjust the angle; and the two second plates 12 are connected to the first plate 11 to form an angle adjustment area for the camera assembly 2, thus avoiding collisions between the camera assembly 2 and other structures during adjustment and preventing damage.

[0031] Furthermore, the first plate 11 is provided with a guide through groove 110 for the transmission line 3 to pass through and to limit the periphery of the transmission line 3. The through groove 110 can guide and limit the transmission line 3 in the circumferential direction, so as to prevent the transmission line 3 from bending during the angle adjustment of the camera assembly 2. At the same time, it can also prevent the transmission line 3 from being unable to move or reset in the preset direction during the rotation of the camera assembly 2, which would cause the transmission line 3 to be pulled or affect the angle adjustment of the camera assembly 2.

[0032] See Figures 1 to 4 The first plate 11 is provided with a plurality of threaded connection portions 111 for connecting with the external fastener 100 by threads; the threaded holes of the threaded connection portions 111 penetrate the first plate 11; the side of the threaded connection portion 111 away from the external fastener 100 protrudes from the end face of the first plate 11.

[0033] Understandably, the threaded connection portion 111 protrudes away from the external fastener 100, which increases the strength of the first plate 11 at the screw connection location, thereby increasing the connection stability between the external screw 101 and the first plate 11 and increasing the service life of the first plate 11. Simultaneously, it also increases the contact area between the end face of the first plate 11 closest to the external fastener 100 and the external fastener 100 to a certain extent, further increasing the stability of the entire FPV high-speed vehicle-mounted vision device installation.

[0034] It is also worth noting that the external fastener 100 can be configured as a rod, plate or other fixing structure, and the external fastener 100 can be provided with a through closed hole groove for the transmission line 3 to pass through, or a clearance groove can be provided, and the external fastener 100 can also cover the position of the guide through groove 110, so that the external fastener 100 has sufficient contact area with the first plate 11, while not affecting the connection of the transmission line 3.

[0035] To enhance the support effect of the first plate 11, a first reinforcing rib 112 is provided on the side end face of the first plate 11 away from the external fastener 100.

[0036] Furthermore, the first reinforcing rib 112 is distributed in a bent manner on the end face of the first plate 11, which makes its reinforcing effect on the first plate 11 better.

[0037] See Figures 1 to 4 The camera assembly 2 includes at least two coaxially arranged rotating shafts 21, which are rotatably connected to the mounting holes 121 provided on the corresponding side second plate 12. A rubber ring 22 is also provided on the outer wall of the rotating shaft 21, and the outer wall of the rubber ring 22 is in contact with the inner wall of the mounting hole 121.

[0038] Understandably, the inner diameter of the rubber ring 22 is slightly smaller than the outer diameter of the rotating shaft 21, and the outer diameter of the rubber ring 22 is slightly larger than the inner diameter of the mounting hole 121, so that the camera assembly 2 can not only rotate, but also increase the stability of the camera assembly 2 by utilizing the friction between the rubber ring 22 and the rotating shaft 21, and between the rubber ring 22 and the mounting hole 121 after rotating to the preset position.

[0039] Furthermore, a reinforcing ring 122 is provided on the outer wall surface of the second plate 12, and the reinforcing ring 122 is arranged around the circumferential edge of the mounting hole 121.

[0040] Furthermore, the outer wall surface of the second plate 12 is provided with several second reinforcing ribs 123 extending in different directions.

[0041] Furthermore, the camera assembly 2 also includes a front shell 23, a rear shell 24, and a camera plate 25; the front shell 23 and the rear shell 24 are detachably connected; when the front shell 23 and the rear shell 24 are connected, they form an inner cavity to accommodate the camera plate 25, and at least part of the inner wall surface of the inner cavity abuts against the camera plate 25 to fix the camera plate 25. The front shell 23 and the rear shell 24 can be connected by snap-fit ​​connections or fasteners such as screws, facilitating the installation of the entire camera assembly 2, with snap-fit ​​connections being preferred.

[0042] It should be understood that after the front shell 23 and the rear cover are assembled, the camera plate 25 is clamped from both sides to ensure the stable installation of the camera plate 25. At the same time, it avoids the need for fasteners to connect the camera plate 25 to the front shell 23 or the camera plate 25 to the rear shell 24, reducing the use of fasteners, facilitating installation, reducing the weight of the entire camera assembly 2, and making it easier to rotate and adjust the camera assembly 2 and maintain it at the preset angle after adjustment.

[0043] See Figures 1 to 4 It also includes two limiting members 5; the two limiting members 5 are located at the two ends of the rotating shaft 21 and connected; the limiting member 5 passes through the reinforcing ring 122 on its corresponding side and abuts against the end face of the reinforcing ring 122 away from the second plate 12.

[0044] It should be understood that the limiting member 5 is connected to the end side of the rotating shaft 21, and its local diameter is larger than that of the rotating shaft 21, so as to limit the rotating shaft 21 and prevent it from moving axially. Specifically, the limiting member 5 can be a screw, which is threaded to the rotating shaft 21, and the large end face of the screw fits against the outer end face of the reinforcing ring 122. Of course, in other embodiments, the limiting member 5 can also be a T-shaped rubber shaft, with one end expanded to fit the rotating shaft 21. In this case, the T-shaped rubber shaft end face cooperating with the reinforcing ring 122 can also increase damping, and the rubber ring 22 structure can be eliminated.

[0045] See Figure 1 ,as well as Figure 5 and Figure 6 To achieve effective heat dissipation of the image transmission component 4, in this embodiment, the image transmission component 4 includes a housing 41, an image transmission plate 42, thermally conductive silicone 43, and a heat sink 44. A cavity is formed within the housing 41 for mounting the image transmission plate 42. The thermally conductive silicone 43 is disposed on the image transmission plate 42, and one end of the thermally conductive silicone 43 away from the image transmission plate 42 is connected to the heat sink 44. The housing 41 has an opening 411 through which the heat sink 44 protrudes. Alternatively, the housing 41 can be configured as a split upper and lower shell, which can be connected by snap-fit ​​or screw fasteners.

[0046] Specifically, the heat sink 44 includes a heat sink aluminum plate 441 that is at least covered with thermally conductive silicone 43; the upper end of the heat sink aluminum plate 441 is provided with a number of spaced heat sink aluminum fins 442, which can not only ensure the heat dissipation effect, but also reduce the weight of the entire heat sink 44 to a certain extent.

[0047] Furthermore, at least some of the heat dissipation aluminum fins 442 have a gradually decreasing cross-section in the direction away from the heat dissipation aluminum plate 441. For example, the heat dissipation aluminum fins 442 can be set as trapezoidal blocks, conical blocks, etc., so that the lower end of the heat dissipation aluminum fins 442 can conduct heat better, while the upper end has a small volume and the gap between adjacent heat dissipation fins is larger, which is more conducive to heat dissipation.

[0048] In order to ensure the stability of the heat sink 44 and to avoid deformation of the heat sink to a certain extent, in this embodiment, a plurality of toothed plates 412 are fixedly provided on the edge of the opening 411; the side of the toothed plate 412 facing the cavity abuts against the heat sink aluminum plate 441; toothed plates 412 are provided between adjacent heat sink aluminum plates 442 located on the edge of the heat sink aluminum plate 441.

[0049] It should be understood that the toothed plate 412 abuts against the heat dissipation aluminum plate 441, which can further increase the connection stability between the heat dissipation aluminum plate 441 and the thermal conductive silicone 43. At the same time, even if the heat dissipation aluminum plate 442 is deformed due to external force, it will not affect the connection between the heat dissipation aluminum plate 441 and the thermal conductive silicone 43, which can further prevent damage to the image transmission board 42.

[0050] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A high-speed FPV vehicle-mounted vision device, detachably mounted on an external fixing component (100), characterized in that, It includes a mounting bracket assembly (1), a camera assembly (2), a transmission line (3), and an image transmission assembly (4); The mounting bracket assembly (1) includes a first plate (11) and a second plate (12). The first plate (11) is used to be fixedly connected to the external fastener (100). At least two second plates (12) are provided, and the two second plates (12) are symmetrically mounted on the first plate (11). The camera assembly (2) is rotatably mounted on the second plate (12) and connected to the image transmission assembly (4) via the transmission line (3); The first plate (11) is provided with a guide through groove (110) for the transmission line (3) to pass through and for limiting the periphery of the transmission line (3).

2. The FPV high-speed vehicle-mounted vision device according to claim 1, characterized in that, The first plate (11) is provided with a plurality of threaded connection parts (111) for connecting with the external fastener (100) by threads; The threaded hole of the threaded connection part (111) penetrates the first plate (11); The threaded connection (111) protrudes from the end face of the first plate (11) on the side away from the external fastener (100).

3. The FPV high-speed vehicle-mounted vision device according to claim 2, characterized in that, The first plate (11) is also provided with a first reinforcing rib (112) on the end face away from the external fastener (100); The first reinforcing rib (112) is bent and distributed on the end face of the first plate (11).

4. The FPV high-speed vehicle-mounted vision device according to claim 1, characterized in that, The camera assembly (2) includes at least two coaxially arranged rotation axes (21). The two rotating shafts (21) are respectively rotatably connected to the mounting holes (121) provided on the second plate (12) on their corresponding sides; A rubber ring (22) is also provided on the outer wall of the rotating shaft (21), and the outer wall of the rubber ring (22) is in contact with the inner wall of the mounting hole (121).

5. The FPV high-speed vehicle-mounted vision device according to claim 4, characterized in that, The outer wall surface of the second plate (12) is provided with a reinforcing ring (122), which is arranged around the circumferential edge of the mounting hole (121); And / or, The outer wall surface of the second plate (12) is provided with several second reinforcing ribs (123) extending in different directions.

6. The FPV high-speed vehicle-mounted vision device according to claim 5, characterized in that, It also includes two limiting components (5); The two limiting members (5) are respectively located at the two ends of the rotating shaft (21) and connected; The limiting member (5) passes through the reinforcing ring (122) on its corresponding side and abuts against the end face of the reinforcing ring (122) away from the second plate (12).

7. An FPV high-speed vehicle-mounted vision device according to any one of claims 1-6, characterized in that, The camera assembly (2) also includes a front shell (23), a rear shell (24), and a camera plate (25); The front shell (23) and the rear shell (24) are detachably connected; When the front shell (23) and the rear shell (24) are connected, they form an inner cavity to accommodate the camera plate (25), and at least part of the inner wall surface of the inner cavity abuts against the camera plate (25) to fix the camera plate (25).

8. The FPV high-speed vehicle-mounted vision device according to claim 1, characterized in that, The image transmission component (4) includes a housing (41), an image transmission plate (42), thermally conductive silicone (43), and a heat sink (44); A cavity for mounting the image transmission plate (42) is formed inside the housing (41); The thermally conductive silicone (43) is disposed on the image transmission plate (42), and the end of the thermally conductive silicone (43) away from the image transmission plate (42) is connected to the heat sink (44); The housing (41) is provided with an opening (411) for the heat sink (44) to protrude.

9. The FPV high-speed vehicle-mounted vision device according to claim 8, characterized in that, The heat sink (44) includes a heat-dissipating aluminum plate (441) covered with thermally conductive silicone (43); The upper end of the heat dissipation aluminum plate (441) is provided with a plurality of spaced heat dissipation aluminum fins (442), and at least some of the heat dissipation aluminum fins (442) have a gradually decreasing cross-section in the direction away from the heat dissipation aluminum plate (441).

10. The FPV high-speed vehicle-mounted vision device according to claim 9, characterized in that, The opening (411) is fixedly provided with a plurality of toothed plates (412) at its edge; The toothed plate (412) facing the cavity abuts against the heat dissipation aluminum plate (441); The toothed plate (412) is provided between adjacent heat dissipation aluminum fins (442) located at the edge of the heat dissipation aluminum plate (441).

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