CN220139642U - Camera subassembly and unmanned vehicles - Google Patents
Camera subassembly and unmanned vehicles Download PDFInfo
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- CN220139642U CN220139642U CN202320954904.2U CN202320954904U CN220139642U CN 220139642 U CN220139642 U CN 220139642U CN 202320954904 U CN202320954904 U CN 202320954904U CN 220139642 U CN220139642 U CN 220139642U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 25
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a camera component and an unmanned aerial vehicle, wherein the camera component is used for unmanned aerial vehicle equipment and comprises a shell, a camera module, a graph transmission module and a radiator; the image transmission module and the camera module are arranged in the shell at intervals; the two opposite wall surfaces of the shell are respectively provided with a lens hole and a radiator hole; the camera lens of the camera module is positioned in the lens hole, the heat absorbing end of the radiator is positioned in the shell, and the heat releasing end of the radiator penetrates out of the shell through the radiator hole. The image transmission module comprises an image transmission circuit board and an image transmission chip arranged on the image transmission circuit board, and the image transmission chip is arranged towards one side of the radiator. And heat-conducting glue is coated between the image transmission chip and the radiator. The camera component and the unmanned aerial vehicle provided by the utility model have better heat dissipation performance, can avoid faults caused by overhigh temperature of the internal component, and enhance the stability of the camera component and the unmanned aerial vehicle.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle equipment, in particular to a camera assembly and an unmanned aerial vehicle.
Background
At present, unmanned aerial vehicles are increasingly popular with wide lovers as tools for aerial photography, athletic and feeling shock of a first visual angle. In order to facilitate the instant return of pictures and videos shot by the unmanned aerial vehicle to the ground control end, a plurality of picture transmission components are arranged on the unmanned aerial vehicle, so that the picture transmission effect is better, the delay time is shorter, the frequency of the picture transmission chip is increased, and the heating value of the picture transmission chip is increased. The current image transmission chip is arranged on the main control panel of the unmanned aerial vehicle, so that the occupied space is large, and the heat dissipation effect is poor because the image transmission chip is arranged in the unmanned aerial vehicle, so that the temperature of the image transmission chip is easy to be overhigh and equipment failure occurs.
Disclosure of Invention
Based on the above, the utility model provides a camera component and an unmanned aerial vehicle, which are used for solving the technical problem of poor heat dissipation effect of a picture transmission chip in the prior art.
In order to achieve the above object, the technical solution of the embodiment of the present utility model is as follows:
in one aspect, an embodiment of the present utility model provides a camera assembly for an unmanned aerial vehicle device, including a housing, a camera module, a graph transmission module, and a radiator; the image transmission module and the camera module are arranged in the shell at intervals; the two opposite wall surfaces of the shell are respectively provided with a lens hole and a radiator hole; the camera lens of the camera module is positioned in the lens hole, the heat absorbing end of the radiator is positioned in the shell, and the heat releasing end of the radiator penetrates out of the shell through the radiator hole.
In one embodiment, the image transmission module comprises an image transmission circuit board and an image transmission chip arranged on the image transmission circuit board, wherein the image transmission chip is arranged towards the heat absorption end of the radiator.
In one embodiment, the frequency band of the image transmission chip is 5.8GHz.
In one embodiment, a heat-conducting glue is coated between the image transmission chip and the heat radiator.
In one embodiment, a plurality of heat dissipation fins are arranged on the surface of the heat radiator exposed out of the shell at intervals, heat dissipation grooves are formed in positions of the heat radiator corresponding to the image transmission chip, and the heat dissipation grooves are arranged among the heat dissipation fins and are formed by recessing the outer surface of the heat radiator among the heat dissipation fins in the direction of the image transmission chip.
In one embodiment, the image transmission module further comprises a switch assembly, and the switch assembly is arranged on the upper portion of the image transmission circuit board and used for controlling the opening and closing of the image transmission module.
In one embodiment, the camera module further includes a lens circuit module electrically connected to the lens.
In one embodiment, the top and the bottom of the housing are respectively provided with a vent hole, and the positions of the vent holes correspond to the positions of the camera module.
In one embodiment, the housing comprises a main housing and a bottom housing; the main shell is covered on the bottom shell, and the bottom shell is used for supporting all components in the shell; the outer wall of the bottom shell is provided with a connecting structure, and the connecting structure is used for being connected with a frame of the unmanned aerial vehicle.
On the other hand, the embodiment of the utility model provides an unmanned aerial vehicle, which comprises the camera assembly.
The utility model has at least the following beneficial effects: the camera component is used for unmanned aerial vehicle equipment, integrates the image transmission module and the camera module, is arranged in the shell, so that the image transmission module does not occupy the space of a main control panel of the unmanned aerial vehicle, and is an independent module which is arranged on a frame of the unmanned aerial vehicle and is convenient to contact with the outside, thereby enhancing the heat dissipation function. The camera component comprises a radiator, wherein one part of the radiator is positioned in the shell and used for absorbing heat of the internal component, and the other part of the radiator penetrates out of a radiator hole of the shell and is used for contacting with external cold air so as to timely radiate the absorbed heat. The camera component provided by the utility model is small in size and novel in structure, the heat dissipation function of the image transmission module and the camera module can be effectively enhanced, equipment faults caused by overhigh temperature of the component are prevented, and the image transmission stability of the unmanned aerial vehicle is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a camera module according to an embodiment of the utility model.
Fig. 2 is a schematic view of the structure of fig. 1 in partial cross section in plan view.
Fig. 3 is an exploded view of fig. 1.
Fig. 4 is a schematic structural view of the main housing of fig. 1.
Fig. 5 is a schematic structural diagram of the heat sink of fig. 1.
The meaning of the various reference numerals in the drawings is as follows:
1. a heat sink; 2. a housing; 3. a camera module; 4. a graph transmission module;
11. a first body portion; 111. a clamping groove; 12. a heat radiation fin; 13. a second body portion; 131. a heat sink;
21. a main housing; 211. a switch spring plate; 212. an upper vent hole; 213. a lens hole; 214. a radiator hole; 22. a bottom housing; 221. a connection structure; 222. a lower vent hole;
31. a lens; 32. a lens circuit module;
41. a picture transmission circuit board; 42. a graph transmission chip; 43. a switch assembly; 431. a switch deflector rod; 432. and a switch control seat.
Detailed Description
The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the implementations of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The camera component is used for unmanned aerial vehicle equipment, the unmanned aerial vehicle equipment in the embodiment is a four-axis unmanned aerial vehicle and is a traversing machine, and the camera component comprises a frame, a control system, a power device, a rotor wing and a camera component, wherein the power device, the rotor wing and the camera component are arranged on the frame; the control system comprises a remote controller, a control circuit board and a control module arranged on the control circuit board, and the remote controller is in communication connection with the control module; the control module is electrically connected with the power device and the camera assembly, and the power device is in driving connection with the rotor wing.
As shown in fig. 1 and 2, the camera module of the present embodiment includes a housing 2, a camera module 3, a picture transmission module 4, and a heat sink 1.
As shown in fig. 3 and 4, the housing 2 includes a main casing 21 and a bottom casing 22. The main shell 21 is covered on the bottom shell 22, and the bottom shell 22 is used for supporting all components arranged in the shell 2; the outer wall of the bottom shell 22 is provided with a connecting structure 221, and the connecting structure 221 is used for being fixedly connected with a frame of the unmanned aerial vehicle. The camera module 3, the image transmission module 4 and the switch assembly 43 are all arranged in the shell 2, one part (heat absorption end) of the radiator 1 is arranged in the shell 2, and the other part (heat release end) is exposed outside the shell 2.
As shown in fig. 2, the image transmission module 4 and the image pickup module 3 are fixed on the upper surface of the bottom shell at intervals, and the two modules are arranged at intervals, so that the heat dissipation effect of the two modules can be enhanced, and heat concentration between the two modules is avoided.
As shown in fig. 2 and 3, the image pickup module 3 includes a lens 31 and a lens circuit module 32 electrically connected to the lens 31. The main housing 21 is provided with a lens hole 213 at a position corresponding to the lens 31, and the lens 31 is positioned in the lens hole 213, so that the lens 31 can shoot the surrounding environment through the lens hole 213.
The image transmission module 4 comprises an image transmission circuit board 41, an image transmission chip 42 arranged on the image transmission circuit board 41 and a switch assembly 43; the image sensor circuit board 41 is disposed in a direction approaching the lens circuit module 32, and the image sensor chip 42 is disposed in a direction approaching the heat sink end of the heat sink 1. In order to improve the image transmission stability of the image transmission module 4 and reduce the image delay, the frequency band of the image transmission chip 42 in this embodiment adopts 5.8GHz.
As shown in fig. 3, the switch assembly 43 includes a switch lever 431 and a switch control seat 432, and the switch assembly 43 is disposed on the upper portion of the image transmission circuit board 41 and is used for controlling the opening and closing of the image transmission module 4. The main housing 21 is further provided with an opening Guan Danpian corresponding to the position of the switch lever 431, and the switch lever 431 can be triggered by pressing the switch elastic sheet 211 to open and close the image transmission module 4 through the switch control seat 432.
As shown in fig. 3 and 5, the radiator 1 is a fin radiator, and includes a first body 11 located inside the housing 2, a second body 13 located outside the housing 2, and a heat dissipation fin 12 located on the second body 13, where the first body 11 is a heat absorption end of the radiator 1, the second body 13 is a heat transfer section of the radiator 1, and the heat dissipation fin 12 is a heat dissipation end of the radiator 1. The first body portion 11 is provided with a clamping groove 111, and the clamping groove 111 is located at the joint of the first body portion 11 and the second body portion 13. The main housing 21 and the radiator 1 are provided with radiator holes 214 at corresponding positions, and the clamping groove 111 is used for clamping with the main housing 21 at the radiator holes 214. The surface of the second body portion 13 far from the first body portion 11 is provided with a plurality of heat dissipation fins 12 at intervals, and the shape of the specific heat dissipation fins 12 is not limited, in this embodiment, the heat dissipation fins 12 are a plurality of strip-shaped or sheet-shaped heat dissipation fins 12 protruding from the surface of the second body portion 13 and arranged in parallel. A plurality of heat dissipation grooves 131 are further formed in the second body portion 13 at positions corresponding to the image transmission chip 42, and each heat dissipation groove 131 is disposed between two adjacent heat dissipation fins 12 and is formed by inwards sinking the outer surface of the second body portion 13. The heat dissipation groove 131 can lead out the heat of the image sensor chip 42 more quickly, and is more beneficial to heat dissipation and temperature reduction of the image sensor chip 42.
To increase the heat dissipation effect between the image sensor chip 42 and the heat sink 1, a heat-conducting glue (not shown) may be further applied between the image sensor chip 42 and the first body of the heat sink 1.
As shown in fig. 3, to further enhance the heat dissipation effect of the camera module of the present embodiment, an upper vent hole 212 and a lower vent hole 222 are respectively and correspondingly formed on the top of the main housing 21 and the bottom housing 22, and the positions of the upper vent hole 212 and the lower vent hole 222 correspond to the positions of the lens circuit module 32 of the camera module 3. The ventilation inside the shell 2 can be helped to the upper vent 212, the ventilation hole 222 down, and the ventilation hole that corresponds the setting from top to bottom can make the air in the shell 2 form convection current to strengthen the radiating effect, play the effect of protection camera module 3 and picture transmission module 4, avoid the trouble that leads to the fact because the temperature is too high.
The camera module provided by the embodiment of the utility model has the characteristics of small volume and convenience in installation, is novel in structure, skillfully integrates the image transmission module and the camera module into one module, and is provided with the exposed radiator, so that the radiating effect of the whole module is enhanced, the temperature of the whole module is effectively reduced, the faults of parts caused by temperature rise are avoided, and the quality of the unmanned aerial vehicle is more stable and reliable.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A camera assembly for unmanned aerial vehicle equipment, characterized in that: comprises a shell, a camera module, a graph transmission module and a radiator; the image transmission module and the camera module are arranged in the shell at intervals; the two opposite wall surfaces of the shell are respectively provided with a lens hole and a radiator hole; the camera lens of the camera module is positioned in the lens hole, the heat absorbing end of the radiator is positioned in the shell, and the heat releasing end of the radiator penetrates out of the shell through the radiator hole.
2. The camera head assembly of claim 1, wherein: the image transmission module comprises an image transmission circuit board and an image transmission chip arranged on the image transmission circuit board, and the image transmission chip is arranged towards the heat absorption end of the radiator.
3. The camera head assembly of claim 2, wherein: the frequency band of the image transmission chip is 5.8GHz.
4. The camera head assembly of claim 2, wherein: and heat-conducting glue is coated between the image transmission chip and the radiator.
5. The camera head assembly of claim 2, wherein: the radiator is exposed out of the surface of the shell, a plurality of radiating fins are arranged on the surface of the radiator at intervals, radiating grooves are formed in positions, corresponding to the image transmission chips, of the radiator, the radiating grooves are arranged between the radiating fins, and the outer surfaces of the radiator between the radiating fins are concavely formed in the direction of the image transmission chips.
6. The camera head assembly of claim 2, wherein: the image transmission module further comprises a switch assembly, wherein the switch assembly is arranged on the upper portion of the image transmission circuit board and used for controlling the opening and closing of the image transmission module.
7. The camera head assembly of claim 1, wherein: the camera module further comprises a lens circuit module electrically connected with the lens.
8. The camera head assembly of claim 1, wherein: the top and the bottom of the shell are respectively provided with a vent hole, and the positions of the vent holes correspond to the positions of the camera shooting modules.
9. The camera head assembly of claim 1, wherein: the shell comprises a main shell and a bottom shell; the main shell is covered on the bottom shell, and the bottom shell is used for supporting all components in the shell; the outer wall of the bottom shell is provided with a connecting structure, and the connecting structure is used for being connected with a frame of the unmanned aerial vehicle.
10. An unmanned aerial vehicle, characterized in that: a camera assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954904.2U CN220139642U (en) | 2023-04-17 | 2023-04-17 | Camera subassembly and unmanned vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954904.2U CN220139642U (en) | 2023-04-17 | 2023-04-17 | Camera subassembly and unmanned vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220139642U true CN220139642U (en) | 2023-12-05 |
Family
ID=88952869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320954904.2U Active CN220139642U (en) | 2023-04-17 | 2023-04-17 | Camera subassembly and unmanned vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220139642U (en) |
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2023
- 2023-04-17 CN CN202320954904.2U patent/CN220139642U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |