CN219428392U - Stacked structure of multiple cameras - Google Patents
Stacked structure of multiple cameras Download PDFInfo
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- CN219428392U CN219428392U CN202320315545.6U CN202320315545U CN219428392U CN 219428392 U CN219428392 U CN 219428392U CN 202320315545 U CN202320315545 U CN 202320315545U CN 219428392 U CN219428392 U CN 219428392U
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- main control
- camera
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- control board
- housing
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- 241000237983 Trochidae Species 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 15
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 description 6
- 102100029649 Beta-arrestin-1 Human genes 0.000 description 4
- 101000728629 Homo sapiens Beta-arrestin-1 Proteins 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 101000882406 Staphylococcus aureus Enterotoxin type C-1 Proteins 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Abstract
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a multi-camera stacking structure, which comprises a camera device, a main control device and a shell component; the camera device comprises a vertical middle camera component and an inclined side camera component, and the middle camera component and the side camera component are arranged in the shell component; the main control device comprises a middle main control board electrically connected with the middle camera component and a side main control board electrically connected with the side camera component, wherein the middle main control board and the side main control board are both arranged in the shell component; the heat dissipation fans are arranged in the shell assembly and above and below the main control mounting plate; still including fixing the mounting bracket subassembly in housing component, the mounting bracket subassembly includes the mounting bracket and with mounting bracket fixed connection's master control mounting panel. The utility model can reduce energy consumption and improve endurance on the premise of simultaneously meeting the heat dissipation requirements of the camera device and the main control device.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a stacking structure of multiple cameras.
Background
Traditional multi-camera module, including well main control board, side main control board, well camera subassembly, side camera subassembly, it all sets up in an holistic inner chamber of shell.
A traditional multi-camera module has its housing sealed. The middle main control board and the side main control boards inside the shell are all required to exhaust air and dissipate heat through the cooling fan.
In summary, the prior art has at least the following technical problems,
first, the heat dissipation requirements of the middle main control board and the side main control board are different from those of the middle camera component and the side camera component. In order to ensure that the middle main control board and the side main control board can meet the heat dissipation requirement, the side main control board, the middle camera component and the side camera component are required to dissipate heat according to the standard with the highest heat dissipation requirement, and the energy conservation is not facilitated.
Second, the heat dissipation fan consumes electric energy, which is unfavorable for improving endurance.
Disclosure of Invention
It is an object of the present utility model to solve or mitigate the first technical problem described above.
The utility model adopts the means that the multi-camera stacking structure comprises a camera device, a main control device and a shell component; the camera device comprises a vertical middle camera component and an inclined side camera component, and the middle camera component and the side camera component are arranged in the shell component; the main control device comprises a middle main control board electrically connected with the middle camera component and a side main control board electrically connected with the side camera component, wherein the middle main control board and the side main control board are both arranged in the shell component; the heat dissipation fans are arranged in the shell assembly and above and below the main control mounting plate; the mounting rack assembly is fixed in the shell assembly and comprises a mounting rack and a main control mounting plate fixedly connected with the mounting rack; the middle main control board and the side main control boards are fixed above the main control mounting board; the middle camera component and the side camera component are fixed below the main control mounting plate.
The utility model has the advantages of reducing energy consumption and improving endurance on the premise of simultaneously meeting the heat dissipation requirements of the camera device and the main control device.
According to a further technical scheme, the shell assembly comprises a top shell and a bottom shell which is detachably connected with the top shell; the middle camera component is detachably and electrically connected with the middle main control board, and the side camera component is detachably and electrically connected with the side main control board; the mounting bracket is fixedly connected with the top shell, and the middle camera component and the side camera component are respectively fixed in the bottom shell.
The assembly of the multi-camera module is convenient to realize.
Further technical scheme, the top shell includes top shell inclined wall, and top shell inclined wall makes top shell inner chamber area from top to bottom enlarge gradually, and the mounting bracket includes the mounting bracket inclined lug with top shell inclined wall inner wall laminating, mounting bracket inclined lug and top shell inclined wall inner wall fixed connection.
The installation rack inclined lug is relatively easy to be attached to the inner wall of the inclined wall of the top shell, and is convenient to install.
Further technical scheme, the mounting bracket top is provided with board engaging lug, board engaging lug and master control mounting panel detachably fixed connection.
The main control device is convenient to fix to the main control mounting plate.
According to a further technical scheme, the bottom end of the inclined wall of the top shell extends downwards to form a vertical wall of the top shell, and the main control mounting plate is completely located in the vertical wall of the top shell in the height direction and is abutted against or close to the inner wall of the vertical wall of the top shell.
The sealing performance of the main control mounting plate and the inner wall of the shell component is guaranteed.
Further technical proposal, the bottom housing comprises a bottom housing vertical wall; the bottom housing vertical wall abuts the top housing vertical wall.
Further technical scheme, the top end face of main control mounting panel to/or the bottom end face is fixed with the heat insulating sheet.
The inner cavity of the shell component is allowed to generate larger temperature difference, so that the energy consumption is reduced and the endurance is improved.
In summary, the utility model can realize the reduction of energy consumption and the improvement of endurance on the premise of simultaneously meeting the heat dissipation requirements of the camera device and the main control device; the assembly of the multi-camera module is convenient to realize; the inner cavity of the shell component is allowed to generate larger temperature difference, so that the energy consumption is reduced and the endurance is improved.
Drawings
FIG. 1 is a schematic perspective view of a multi-camera module according to an embodiment of the utility model; arrow one ARR1 indicates the direction of forward flight of the drone after the multi-camera module is mounted to the drone.
FIG. 2 is a schematic perspective view of a multi-camera module according to an embodiment of the utility model; the shock absorbing member 92 and the fixing member 93 are not shown; arrow one ARR1 indicates the direction of forward flight of the drone after the multi-camera module is mounted to the drone.
FIG. 3 is an exploded perspective view of a multi-camera module according to an embodiment of the present utility model; the shock absorbing member 92 and the fixing member 93 are not shown.
FIG. 4 is a schematic perspective view of a multi-camera module according to an embodiment of the utility model; the housing 3 and the connecting assembly 9 are not shown.
FIG. 5 is an exploded perspective view of a multi-camera module according to an embodiment of the present utility model; the housing 3 and the connecting assembly 9 are not shown.
Fig. 6 is an exploded perspective view of the connector 91 and the connector fan 911 according to the embodiment of the present utility model.
Fig. 7 is a schematic diagram of a section SEC 1.
FIG. 8 is a simplified cross-sectional schematic view of the connector 91 and connector fan 911; the section is perpendicular to the section of section SEC1 and passes through the axis of the connector fan 911; arrow one ARR1 indicates the direction of forward flight of the drone after the multi-camera module is mounted to the drone.
Arrow one ARR1; section one SEC1; a camera device 1; a middle camera assembly 11; a side camera assembly 12; a master control device 2; a middle main control board 21; a side main control board 22; a built-in fan 29; a housing assembly 3; a top housing 31; top exposed port 312; a top housing sloped wall 313; a top housing vertical wall 314; a bottom housing 32; a bottom housing vertical wall 324; a housing attachment ear 38; a camera mounting ear 39; a mounting frame assembly 4; a mounting frame 41; mounting bracket angled ears 413; a top attachment ear 414; a plate connection lug 415; a master control mounting plate 42; a heat insulating sheet 43; a via hole 49; a connection assembly 9; a connecting member 91; a connector fan 911; an exhaust port 912; a bar-shaped groove 919; a damper 92; a damper hole 929; a fixing member 93.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the drawings.
As a specific embodiment, the multi-camera module of the embodiment of the present utility model includes a camera device 1, a main control device 2, and a housing assembly 3.
The camera device 1 comprises a vertical middle camera assembly 11 and an inclined side camera assembly 12, both the middle camera assembly 11 and the side camera assembly 12 being arranged within the housing assembly 3. The vertical middle camera assembly 11 means that the lens axis of the middle camera assembly 11 is substantially vertical. The inclined side camera assembly 12 means that an included angle is formed between the lens axis of the side camera assembly 12 and the vertical line.
During the flight of an unmanned aerial vehicle (not shown in the drawings), the vertical middle camera assembly 11 is used to cast an image perpendicular to the ground, etc., and the inclined side camera assembly 12 is used to capture an image inclined to the ground, etc.
The number of the middle camera assemblies 11 is one, and the number of the side camera assemblies 12 is four and are arranged around the middle camera assembly 11 so as to be positioned around the middle camera assembly 11. It will be readily appreciated that the side camera assemblies 12 are at least one.
The main control device 2 comprises a middle main control board 21 electrically connected with the middle camera component 11 and a side main control board 22 electrically connected with the side camera component 12, wherein the middle main control board 21 and the side main control board 22 are both arranged in the shell component 3. For example, the middle camera assembly 11 and the middle main control board 21 are detachably electrically connected through a quick-release flat cable, so that signal transmission is realized, and the side camera assembly 12 and the side main control board 22 are electrically connected through a quick-release flat cable.
Cooling fans (not shown in the drawings) are arranged in the housing assembly 3 and above and below the main control mounting plate 42. The heat radiation fan is a device that radiates heat by driving the blades to rotate by electric energy, such as a built-in fan 29 or a fan on the camera device 1, and causing air to flow.
The multi-camera module of the embodiment of the utility model further comprises a mounting frame assembly 4 fixed in the shell assembly 3, wherein the mounting frame assembly 4 comprises a mounting frame 41 and a main control mounting plate 42 fixedly connected with the mounting frame 41.
The middle main control board 21 and the side main control boards 22 are fixed above the main control mounting board 42; the middle camera assembly 11 and the side camera assembly 12 are fixed below the main control mounting board 42.
The inner cavity of the housing assembly 3 is divided into an upper part and a lower part of the main control mounting plate 42, and the middle main control board 21, the side main control board 22, the middle camera assembly 11 and the side camera assembly 12 are respectively positioned at the upper part and the lower part of the inner cavity of the housing assembly 3.
The inner cavity of the housing assembly 3 is separated by the main control mounting plate 42, and when the power-on operation is performed, the upper and lower parts of the inner cavity of the housing assembly 3 generate temperature difference, so that different cooling fans (not shown in the drawing) are allowed to be respectively arranged for the camera device 1 and the main control device 2, for example, a cooling fan with lower power is arranged below the main control mounting plate 42, and a cooling fan with higher power is arranged above the main control mounting plate; the heat dissipation fans with larger power are not required to be arranged, so that the energy consumption can be reduced and the endurance can be improved on the premise that the heat dissipation requirements of the camera device 1 and the main control device 2 are simultaneously met.
As one of the specific embodiments, the housing assembly 3 includes a top housing 31 and a bottom housing 32 detachably connected to the top housing 31; the middle camera component 11 is detachably and electrically connected with the middle main control board 21, and the side camera component 12 is detachably and electrically connected with the side main control board 22; the mounting frame 41 is fixedly connected with the top housing 31, and the middle camera assembly 11 and the side camera assembly 12 are respectively fixed in the bottom housing 32, for example, the middle camera assembly 11 and the side camera assembly 12 are respectively fixed on the camera mounting lugs 39 of the bottom housing 32 by screws and the like, so as to realize fixation. During assembly, the top shell 31, the mounting frame 41, the main control mounting plate 42 and the main control device 2 are assembled into a whole, the camera device 1 is fixed in the bottom shell 32, then the quick-release flat cable is respectively connected with the middle camera assembly 11 and the side camera assembly 12, and finally the top shell 31 and the bottom shell 32 are fixedly connected, so that the assembly can be completed; it is easy to understand that this embodiment is convenient to realize the equipment of multi-camera module.
As one specific embodiment, the top casing 31 includes a top casing inclined wall 313, the top casing inclined wall 313 gradually enlarges the inner cavity area of the top casing 31 from top to bottom, the mounting frame 41 includes a mounting frame inclined lug 413 attached to the inner wall of the top casing inclined wall 313, and the mounting frame inclined lug 413 is fixedly connected to the inner wall of the top casing inclined wall 313, for example, by a screw or the like. It will be readily appreciated that the cross-section of the interior cavity of the bottom housing 32 may be rectangular, circular or other polygonal. When the mounting frame 41 is inserted into the top shell 31 during assembly, the mounting frame inclined lugs 413 are relatively easy to be attached to the inner wall of the top shell inclined wall 313, so that the mounting is convenient.
As one specific embodiment, the top end of the mounting frame 41 is provided with a board connection lug 415, and the board connection lug 415 is detachably and fixedly connected with the main control mounting plate 42. When the mounting frame 41 is separated from the main control mounting plate 42, the main control device 2 is fixed on the main control mounting plate 42 without interference, so that the main control device 2 is fixed on the main control mounting plate 42.
As one specific embodiment, the bottom end of the top housing angled wall 313 extends downward to form a top housing vertical wall 314, and the master mounting plate 42 is located entirely within the top housing vertical wall 314 in the height direction (vertical direction) and is in abutment or proximity to the inner wall of the top housing vertical wall 314. It is advantageous to ensure the tightness of the main control mounting plate 42 with the inner wall of the housing assembly 3.
As one specific embodiment, the bottom housing 32 includes a bottom housing vertical wall 324; the bottom housing vertical wall 324 abuts the top housing vertical wall 314.
As one specific embodiment, the top end surface and/or the bottom end surface of the main control mounting plate 42 are/is fixed with a heat insulating sheet 43. The heat insulating sheet 43 is a sheet-like material having a conventional heat insulating function. The heat insulation sheet 43 is fixed with the main control mounting plate 42 by means of glue adhesion, screw fixation and the like. Allowing the inner cavity of the housing assembly 3 to generate larger temperature difference, thereby being beneficial to reducing energy consumption and improving endurance.
As one specific embodiment, the connector assembly 9 is further included, and the connector assembly 9 includes a connector 91 with heat dissipation, for example, the connector 91 is made of a material that is conventionally used for heat dissipation, such as metal, carbon, and the like.
A top exposure opening 312 is provided at the top end of the housing assembly 3.
The connecting piece 91 is fixed at the top end of the shell assembly 3, and the bottom end of the connecting piece 91 passes through the top exposed opening 312 to be propped against the middle main control board 21 and/or the side main control boards 22.
The connector 91 is used for being directly or indirectly connected to an unmanned aerial vehicle (not shown in the drawings), and the connection manner of the connector and the unmanned aerial vehicle is the manner disclosed in the prior art. In the flight process of the unmanned aerial vehicle, air passes through the connecting piece 91 to realize heat dissipation of the centering main control board 21 and/or the side main control board 22, so that the unmanned aerial vehicle is relatively energy-saving.
As one specific embodiment, the connection assembly 9 further includes a connector fan 911, and the connector fan 911 is fixed to the top end surface of the connector 91. The heat radiation effect of the centering main control board 21 and/or the side main control board 22 can be improved.
As a specific embodiment, the connector fan 911 is a centrifugal fan and is provided with an air outlet 912, and the air outlet 912 faces the front surface of the housing assembly 3. The front of the housing assembly 3 refers to the face of the housing assembly 3 perpendicular to the direction of forward flight of the unmanned aerial vehicle (as indicated by arrow-ARR 1 in fig. 2) after the connection assembly 9 is connected to the unmanned aerial vehicle. When the unmanned aerial vehicle flies forward, the air outlet 912 can be ensured to exhaust air, and the heat dissipation effect of the centering main control board 21 and/or the side main control board 22 is ensured.
As one of the specific embodiments, the connector 91 is provided with a bar-shaped groove 919, the bar-shaped groove 919 being perpendicular to the front surface of the housing assembly 3. The heat radiation effect of the centering main control board 21 and/or the side main control board 22 can be improved.
As one specific embodiment, the connection assembly 9 further includes a fixing member 93 and a damper member 92 having elasticity, and both ends of the damper member 92 are fixedly connected to the connection member 91 and the fixing member 93, respectively. For example, the shock absorbing member 92 is made of rubber, the middle part of the shock absorbing member is in a central spherical shape, and two ends of the shock absorbing member are respectively embedded into the shock absorbing member holes 929 to realize fixed connection. The damping of the multi-camera module can be achieved.
As a specific embodiment, a gap is provided between the connector 91 and the fixing member 93.
The term is used as in the present utility model: first, second, etc. do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
The term is used as in the present utility model: one, etc. do not represent a limitation of quantity, but rather represent the presence of at least one of the mentioned objects.
The term indicating azimuth or position is used as in the present utility model: top, bottom, side, longitudinal, lateral, middle, center, outer, inner, horizontal, vertical, left, right, above, below, etc., are meant to reflect relative positions, not absolute positions.
The term as used in the present utility model: rough, global, approximate, close, etc., are defined terms that indicate that a feature is present but that a certain deviation is allowed. The amount of tolerance to a certain deviation may vary depending on the particular context; for example, specific contexts that may depend upon for dimensional deviations include, but are not limited to, national standards for dimensional tolerances.
Claims (7)
1. A multi-camera stack structure comprising a camera device (1), a master control device (2) and a housing assembly (3); the camera device (1) comprises a vertical middle camera component (11) and an inclined side camera component (12), wherein the middle camera component (11) and the side camera component (12) are arranged in the shell component (3); the main control device (2) comprises a middle main control board (21) electrically connected with the middle camera component (11) and a side main control board (22) electrically connected with the side camera component (12), wherein the middle main control board (21) and the side main control board (22) are arranged in the shell component (3); the upper and lower parts of the main control mounting plate (42) and the inside of the shell component (3) are respectively provided with a cooling fan;
the device is characterized by further comprising a mounting frame assembly (4) fixed in the shell assembly (3), wherein the mounting frame assembly (4) comprises a mounting frame (41) and a main control mounting plate (42) fixedly connected with the mounting frame (41); the middle main control board (21) and the side main control boards (22) are fixed above the main control mounting board (42); the middle camera component (11) and the side camera component (12) are fixed below the main control mounting plate (42).
2. The multi-camera stack structure according to claim 1, wherein the housing assembly (3) comprises a top housing (31) and a bottom housing (32) detachably connected to the top housing (31); the middle camera component (11) is detachably and electrically connected with the middle main control board (21), and the side camera component (12) is detachably and electrically connected with the side main control board (22); the mounting frame (41) is fixedly connected with the top shell (31), and the middle camera component (11) and the side camera component (12) are respectively fixed in the bottom shell (32).
3. The multi-camera stacking structure according to claim 2, wherein the top case (31) includes a top case inclined wall (313), the top case inclined wall (313) gradually enlarges an inner cavity area of the top case (31) from top to bottom, the mounting frame (41) includes mounting frame inclined lugs (413) attached to an inner wall of the top case inclined wall (313), and the mounting frame inclined lugs (413) are fixedly connected with the inner wall of the top case inclined wall (313).
4. A multi-camera stacking structure according to claim 3, wherein the top end of the mounting frame (41) is provided with a board connecting lug (415), and the board connecting lug (415) is detachably and fixedly connected with the main control mounting plate (42).
5. A multi-camera stack structure according to claim 3, characterized in that the bottom end of the top housing inclined wall (313) extends downwards to form a top housing vertical wall (314), and the master control mounting plate (42) is located entirely in the top housing vertical wall (314) in the height direction and is abutted against or close to the inner wall of the top housing vertical wall (314).
6. The multi-camera stack structure of claim 5, wherein the bottom housing (32) includes a bottom housing vertical wall (324); the bottom housing vertical wall (324) abuts the top housing vertical wall (314).
7. A multi-camera stack according to any one of claims 1-6, characterized in that the top end surface of the main control mounting plate (42) and/or the bottom end surface is fixed with a heat insulating sheet (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320315545.6U CN219428392U (en) | 2023-02-20 | 2023-02-20 | Stacked structure of multiple cameras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320315545.6U CN219428392U (en) | 2023-02-20 | 2023-02-20 | Stacked structure of multiple cameras |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219428392U true CN219428392U (en) | 2023-07-28 |
Family
ID=87333475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320315545.6U Active CN219428392U (en) | 2023-02-20 | 2023-02-20 | Stacked structure of multiple cameras |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219428392U (en) |
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2023
- 2023-02-20 CN CN202320315545.6U patent/CN219428392U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 518000, 13th Floor, Building A4, Nanshan Zhiyuan, No. 1001 Xueyuan Avenue, Changyuan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Shenzhen Pegasus Robotics Co.,Ltd. Country or region after: China Address before: 518000, 1st Floor, 16th Building, Zhiheng Industrial Park, Nantou Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN FEIMA ROBOTICS Co.,Ltd. Country or region before: China |