CN217563986U - Pod with heat radiation structure - Google Patents
Pod with heat radiation structure Download PDFInfo
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- CN217563986U CN217563986U CN202221123086.3U CN202221123086U CN217563986U CN 217563986 U CN217563986 U CN 217563986U CN 202221123086 U CN202221123086 U CN 202221123086U CN 217563986 U CN217563986 U CN 217563986U
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- radiator
- heat dissipation
- pod
- heat
- tracker module
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Abstract
The utility model discloses a nacelle with heat radiation structure relates to unmanned aerial vehicle nacelle technical field, including tracker module, radiator and nacelle shell, the radiator is located the rear portion of tracker module, one side and the tracker module contact of radiator, the opposite side and the nacelle shell contact of radiator. The radiator conducts the heat of the tracker module to the nacelle shell, the temperature of the tracker module is reduced, the radiating efficiency is improved in a low-cost mode, the structure is simple, good radiating of a main heat source in the nacelle is achieved, and the service life of the nacelle is prolonged.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle nacelle technical field, concretely relates to nacelle with heat radiation structure.
Background
The unmanned aerial vehicle photoelectric pod comprises components such as a visible light machine core, an infrared machine core and a laser ranging device, and has the functions of searching, identifying and tracking a target. The heating values of the tracker component and the thermal imager component in the nacelle are large, the temperature in the nacelle shell can rise all the time, and finally the thermal saturation is achieved; under the condition of not adding a heat dissipation measure, the temperature in the cabin reaches 70-80 ℃ after the cabin is heated to saturation, the imaging effect of the thermal infrared imager is influenced, and even the tracker is halted due to excessive heating, so the heat dissipation design in the pod shell is particularly important. The photoelectric pod is small in size and inconvenient to arrange heat dissipation equipment, if the temperature in the pod cannot be timely reduced, the equipment in the pod can be damaged, and the service life of the pod is shortened.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a nacelle with heat radiation structure to solve the too high problem of equipment temperature in the nacelle shell among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a pod with a heat dissipation structure comprises a tracker module, a heat sink and a pod shell, wherein the heat sink is located at the rear of the tracker module, one side of the heat sink is in contact with the tracker module, and the other side of the heat sink is in contact with the pod shell.
Furthermore, the radiator comprises a finned radiator, the finned radiator is located on one side, close to the tracker module, of the radiator, the pod with the radiating structure further comprises a radiating fan, the radiating fan is arranged between the finned radiator and the tracker module, a radiating air duct is arranged inside the finned radiator, one end of the radiating air duct faces the radiating fan, and the other end of the radiating air duct is located on the edge of the finned radiator.
Furthermore, a plurality of radiating fins are arranged inside the radiating air duct at intervals, and the air flowing direction in the radiating air duct is parallel to the radiating fins.
Further, the heat dissipation fan is located on one side of the interior of the finned heat sink, which is close to the tracker module.
Furthermore, one end of the heat dissipation air duct, which is far away from the heat dissipation fan, is an air outlet, and the air outlet is located on the upper side and the lower side of the finned radiator.
Further, the air outlet extends from the upper side and the lower side of the finned radiator to one side of the finned radiator, which is far away from the radiating fan.
Further, the radiator further comprises a heat conductor, one side of the heat conductor is in contact with the finned radiator, and the other side of the heat conductor is in contact with the pod shell.
Furthermore, the heat conductor comprises a heat conducting fin and a plurality of heat conducting columns, and the two ends of each heat conducting column are respectively connected with the heat conducting fin and the finned radiator.
Further, the pod with the heat dissipation structure further comprises a thermal infrared imager, a heat dissipation protrusion is arranged at the rear end of a shell of the thermal infrared imager, and the shell of the thermal infrared imager is in contact with the main frame.
The utility model has the advantages of as follows: the radiator conducts the heat of the tracker module to the nacelle shell, the temperature of the tracker module is reduced, the radiating efficiency is improved in a low-cost mode, the structure is simple, good radiating of a main heat source in the nacelle is achieved, and the service life of the nacelle is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, proportion relation change or size adjustment still falls within the scope which can be covered by the technical content disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a cross-sectional view of a pod with a heat dissipation structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of various components in a pod according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a heat sink of a pod with a heat dissipation structure according to an embodiment of the present invention.
In the figure: 1-infrared thermal imaging system; 2-a heat dissipation air duct; 3-a heat conductor; 31-a thermally conductive sheet; 32-a thermally conductive post; 4-a main frame; 5-a pitch frame; 6-tracker module; 7-plate heat sink; 8-a heat dissipation fan; 9-a housing; 10-a nacelle housing; 11-a heat sink; 12-air outlet.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
As shown in fig. 1, the present invention provides a pod with a heat dissipation structure, which includes a tracker module 6, a heat sink and a pod shell 10, wherein the heat sink is located at the rear part of the tracker module 6, one side of the heat sink contacts with the tracker module 6, and the other side of the heat sink contacts with the pod shell 10. The heat dissipation efficiency is improved in a low-cost mode, the structure is simple, the heat of the tracker module 6 is conducted to the nacelle shell 10 through the radiator, the temperature of the tracker module 6 is reduced, good heat dissipation of a main heat source in the nacelle is achieved, and the service life of the nacelle is prolonged.
In an alternative embodiment, the heat sink includes a finned heat sink 7, the finned heat sink 7 is located on one side of the heat sink close to the tracker module 6, the pod with the heat dissipation structure further includes a heat dissipation fan 8, the heat dissipation fan 8 is disposed between the finned heat sink 7 and the tracker module 6, the finned heat sink 7 has a heat dissipation air duct 2 inside, one end of the heat dissipation air duct 2 faces the heat dissipation fan 8, and the other end of the heat dissipation air duct 2 is located at an edge of the finned heat sink 7. The heat dissipation fan 8 increases the flow speed of air in the heat dissipation air duct 2, and improves the heat dissipation effect.
In an alternative embodiment, as shown in fig. 3, a plurality of fins 11 are spaced inside the heat dissipation air duct 2, and the air flow direction inside the heat dissipation air duct 2 is parallel to the fins 11. The plurality of radiating fins 11 increase the contact area between the radiating fins 11 and the air as much as possible, thereby improving the radiating effect.
In an alternative embodiment, as shown in fig. 1, the radiator fan 8 is located at a middle position of the finned heat sink 7, and the radiator fan 8 is located at a side inside the finned heat sink 7 near the tracker module 6. The radiator fan 8 is located in the middle of the nacelle housing 10, facilitating the radiator fan 8 to better spread the heat.
In an alternative embodiment, as shown in fig. 2 and 3, an end of the heat dissipating air duct 2 away from the heat dissipating fan 8 is an air outlet 12, and the air outlet 12 is located at an upper side and a lower side of the finned heat sink 7. The heat dissipation air duct 2 has two air ducts and an air outlet, so that the contact area between the hot air and the heat dissipation fins 11 is increased, and the heat dissipation effect is improved.
In an alternative embodiment, as shown in fig. 3, the air outlet 12 of the air duct 2 extends from the upper and lower sides of the gilled heat sink 7 to the side of the gilled heat sink 7 away from the heat dissipating fan 8. The flow area of the air outlet 12 is increased to improve the heat dissipation effect.
In an alternative embodiment, as shown in fig. 3, the heat sink further comprises a thermal conductor 3, one side of the thermal conductor 3 being in contact with the finned heat sink 7 and the other side of the thermal conductor 3 being in contact with the pod housing 10. The heat conductor 3 diffuses heat to the pod shell 10, and when the unmanned aerial vehicle is in flight, the airflow takes away the heat on the pod shell 10 to help the pod shell 10 to cool.
In an alternative embodiment, as shown in fig. 3, the heat conductor 3 includes a heat-conducting sheet 31 and a plurality of heat-conducting columns 32, and both ends of the heat-conducting columns 32 are connected to the heat-conducting sheet 31 and the plate radiator 7, respectively. The plurality of heat-conducting columns 32 significantly increase the contact area with air, and improve the heat dissipation effect.
In an alternative embodiment, as shown in fig. 2, the pod with heat dissipation structure further comprises the thermal infrared imager 1, the rear end of the housing 9 of the thermal infrared imager 1 is provided with heat dissipation protrusions 13, and the housing 9 of the thermal infrared imager 1 is in contact with the main frame 4. The thermal infrared imager 1 generates heat and is located the rearmost end, and the heat dissipation is still conducted on main frame 4 through shell 9 to the heat dissipation arch 13 help heat dissipation in shell 9 rear end, dispels the heat through every single move frame 5 on the main frame 4, improves the radiating effect.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.
Claims (9)
1. A pod having a heat dissipating structure, characterized by: the tracking device comprises a tracker module (6), a radiator and a pod shell (10), wherein the radiator is located at the rear part of the tracker module (6), one side of the radiator is in contact with the tracker module (6), and the other side of the radiator is in contact with the pod shell (10).
2. The pod with heat dissipation structure of claim 1, characterized in that: the radiator includes plate radiator (7), plate radiator (7) are located being close to of radiator one side of tracker module (6) still includes radiator fan (8), radiator fan (8) set up plate radiator (7) with between tracker module (6), the inside of plate radiator (7) has heat dissipation wind channel (2), the one end orientation of heat dissipation wind channel (2) radiator fan (8), the other end in heat dissipation wind channel (2) is located the edge of plate radiator (7).
3. The pod with heat dissipation structure of claim 2, characterized in that: a plurality of radiating fins (11) are arranged inside the radiating air duct (2) at intervals, and the air flowing direction in the radiating air duct (2) is parallel to the radiating fins (11).
4. The pod with heat dissipation structure of claim 2, wherein: the heat dissipation fan (8) is positioned on one side, close to the tracker module (6), inside the finned heat sink (7).
5. The pod with heat dissipation structure of claim 2, wherein: and one end of the heat dissipation air duct (2) far away from the heat dissipation fan (8) is an air outlet (12), and the air outlet (12) is positioned on the upper side and the lower side of the finned radiator (7).
6. The pod with heat dissipation structure of claim 5, characterized in that: and the air outlet (12) extends from the upper side and the lower side of the finned radiator (7) to one side of the finned radiator (7) far away from the radiating fan (8) respectively.
7. The pod with heat dissipation structure of claim 2, characterized in that: the radiator further comprises a heat conductor (3), one side of the heat conductor (3) is in contact with the finned radiator (7), and the other side of the heat conductor (3) is in contact with the pod shell (10).
8. The pod with heat dissipation structure of claim 7, wherein: the heat conductor (3) comprises a heat conducting fin (31) and a plurality of heat conducting columns (32), and two ends of each heat conducting column (32) are respectively connected with the heat conducting fin (31) and the finned radiator (7).
9. The pod with heat dissipation structure of claim 1, characterized in that: the thermal infrared imager is characterized by further comprising a thermal infrared imager (1), wherein a heat dissipation protrusion (13) is arranged at the rear end of a shell (9) of the thermal infrared imager (1), and the shell (9) of the thermal infrared imager (1) is in contact with the main frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221123086.3U CN217563986U (en) | 2022-05-11 | 2022-05-11 | Pod with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221123086.3U CN217563986U (en) | 2022-05-11 | 2022-05-11 | Pod with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217563986U true CN217563986U (en) | 2022-10-11 |
Family
ID=83474933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221123086.3U Active CN217563986U (en) | 2022-05-11 | 2022-05-11 | Pod with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217563986U (en) |
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2022
- 2022-05-11 CN CN202221123086.3U patent/CN217563986U/en active Active
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