JPH0525200U - On-board module structure - Google Patents

Abstract

(57) [Summary] [Purpose] The on-board module structure that deploys the unmanned aerial vehicle and the equipment on which the guided air vehicle is installed cools the on-board equipment without using a blower, and eliminates the effects of airframe heat generation due to high-speed flight. Give the function to do. A heat dissipation plate 5 having a quadrangular internal space is arranged on the outside 3 of the machine body which is a part of the machine body. Heat dissipation plate 5
Installed equipment inside. The cooling fins 4 are attached between the heat dissipation plate 5 and the body outer plate 3. Outside air is introduced into the cooling fins 4, passes through and is discharged. As a result, the influence of the heat generation of the onboard equipment 6 and the heat generation of the fuselage outer skin 3 due to high-speed flight is suppressed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an on-board module structure, and more particularly to an on-board module structure for an unmanned aerial vehicle or a guided vehicle equipped with on-board equipment that generates high heat.

[0002]

[Prior Art]

 Conventionally, this type of module structure has a structure in which a bracket 9 is provided inside the fuselage body outer plate 3 and various mounted devices 6 are mounted on the bracket 9 as shown in FIG. .

[0003]

[Problems to be solved by the device]

 This conventional module structure requires forced cooling using a blower, etc., when the onboard equipment is sensitive to temperature rise, and for equipment with a relatively small payload such as unmanned aerial vehicles or guided vehicles, It has the disadvantage of degrading space efficiency.

Further, in the case of an unmanned aerial vehicle or a guided flying object that flies at a higher speed, there is a disadvantage that the internal mounted equipment is directly affected by the thermal influence of the outer skin of the fuselage which has been heated to a higher temperature by aerodynamic heating.

An object of the present invention is to solve the above-mentioned drawbacks, to suppress the deterioration of space efficiency, and to provide a mountable module structure which is not directly affected by the thermal influence of the high temperature outer skin of the fuselage.

[0006]

[Means for Solving the Problems]

 The on-board module structure of the present invention includes a body outer plate forming a part of the body of an unmanned aerial vehicle or a guided air vehicle, and fixedly mounted inside the body outer plate along the axial direction of the body to enclose the mounted equipment. And a cooling fin arranged so as to form a quadrangular transverse cross-section space to be attached, and a cooling fin arranged so as to be interposed between the body outer plate and the heat radiating plate to introduce and discharge outside air in flight. It is equipped with.

[0007]

【Example】

 Next, the present invention will be described with reference to the drawings.

FIG. 1 is a side view of an airframe showing a state in which an on-board module structure according to an embodiment of the present invention is incorporated in an unmanned aerial vehicle. The outer shape of this embodiment is the same as that of the airframe, and a part of the airframe is shown. It is a structured eggplant.

FIG. 2 is a sectional view taken along the line AA of FIG. 1, and FIG. 3 is a sectional view taken along the line BB of FIG. 2, showing a detailed structure of this embodiment.

As shown in FIGS. 2 and 3, the heat generated from the mounted device 6 is conducted to the cooling fins 4 through the heat dissipation plate 5 which also serves as a device mounting plate.

On the other hand, while the unmanned aerial vehicle 1 is flying, the outside air taken in through the air intake 7 is discharged to the outside of the airplane through the air discharge port 8 through the space between the cooling fins 4. At this time, heat is exchanged between the outside air and the cooling fins 4, and as a result, the heat generated from the onboard equipment 6 is released to the outside of the machine.

The influence of the high heat of the fuselage outer plate 3 on the mounted device 6 due to the aerodynamic heating can be similarly eliminated.

[0013]

[Effect of the device]

 As described above, according to the present invention, an outer plate having the same outer diameter as the body of an unmanned aerial vehicle or a guided vehicle and forming a part of the body, and a quadrangular shape inside the outer plate when viewed in cross section of the body. By adopting a structure composed of a heat radiation plate for mounting the mounted equipment arranged so as to form, and a cooling fin interposed between the outer plate and the heat radiation plate, it is possible to cool the structure without using a blower or the like. It has the effect of efficiently cooling the onboard equipment.

Further, by forming an air layer between the outer plate of the fuselage and the heat dissipation plate, it has the effect that the onboard equipment is not directly affected by the heat generated by the aerodynamic heating during high-speed flight. .

[Brief description of drawings]

FIG. 1 is a side view of an airframe showing a state in which an on-board module structure according to an embodiment of the present invention is installed in an unmanned aerial vehicle.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG.

FIG. 4 is a sectional view showing a conventional on-board module structure.

[Explanation of symbols]

 1 On-board module structure 2 Airframe 3 Airframe outer plate 4 Cooling fins 5 Heat dissipation plate 6 Onboard equipment 7 Air intake port 8 Air exhaust port 9 Bracket

Continuation of the front page (51) Int.Cl. ⁵ Identification number Office reference number FI technical display location F42B 15/01 9111-2C H05K 7/20 G 8509-4E

Claims (1)

[Scope of utility model registration request] 1. A quadrilateral body plate which forms a part of the body of an unmanned aerial vehicle or a guided air vehicle, and a quadrangular shape which is fixedly mounted inside the body plate along the axial direction of the body body and which includes mounted equipment. A heat radiation plate disposed so as to form a cross-sectional space; and a cooling fin disposed between the body outer plate and the heat radiation plate to introduce and discharge outside air in flight. On-board module structure featuring