CN204674838U - The lampshade fixed mechanism of aircraft - Google Patents
The lampshade fixed mechanism of aircraft Download PDFInfo
- Publication number
- CN204674838U CN204674838U CN201520207943.1U CN201520207943U CN204674838U CN 204674838 U CN204674838 U CN 204674838U CN 201520207943 U CN201520207943 U CN 201520207943U CN 204674838 U CN204674838 U CN 204674838U
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- China
- Prior art keywords
- lampshade
- aircraft
- fixed mechanism
- mounting hole
- lamp house
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Abstract
The utility model provides a kind of lampshade fixed mechanism of aircraft, it comprise be located at aircraft fuselage on for the lamp house of accommodating lamp, and the lampshade to coordinate with this lamp house, this lamp house comprises an annular sidewall, and this annular sidewall is symmetrically provided with at least two mounting holes; It is protruding that this lampshade is provided with the buckle coordinated with described mounting hole; Described buckle projection comprises an extension vertically extended, and the free end that described extension points to this lamp house is provided with a boss extended outside this lampshade; Described buckle projection and the timing of described mounting hole pine, the upright side walls contacted with this mounting hole is provided with a transition face.The lampshade fixed mechanism structure of aircraft of the present utility model is simple, and dismounting is fast convenient, effectively reduces the deadweight of aircraft simultaneously.
Description
Technical field
The utility model relates to a kind of aircraft, particularly a kind of lampshade fixed mechanism of aircraft.
Background technology
In prior art, lampshade many employings generic card button of aircraft connects, and needs to exert oneself or pull open by force just detachable success from inside during dismounting, parts dismounting or the buckle structure damages such as the fuselage that this strong method for dismounting can cause early stage loaded down with trivial details.In addition, also have the mode that fasteners such as adopting screw is fixed, but this fixed form is also not easy to the installation and removal of lampshade.In addition, screw is adopted to connect the weight that also can increase aircraft itself.Therefore, the fixing mode of above-mentioned two kinds of lampshades is all not easy to inner warning light and the dismounting of motor, and cleaning, repair and upgrade.
Utility model content
The technical problems to be solved in the utility model is the defect of the lamp shade dismantling inconvenience in order to overcome aircraft of the prior art, provides a kind of lampshade fixed mechanism of aircraft.
The utility model solves above-mentioned technical matters by following technical proposals:
A lampshade fixed mechanism for aircraft, it comprise be located at this aircraft fuselage on for the lamp house of accommodating lamp, and the lampshade coordinated with this lamp house, its feature is:
This lamp house comprises an annular sidewall, and this annular sidewall is symmetrically provided with at least two mounting holes;
It is protruding that this lampshade is provided with the buckle coordinated with described mounting hole; Described buckle projection comprises an extension vertically extended, and the free end that described extension points to this lamp house is provided with a boss extended outside this lampshade; The upright side walls that described buckle projection and the timing of described mounting hole pine contact with this mounting hole is provided with a transition face.During dismounting, lampshade is carried out rotating towards this upright side walls direction.
Wherein, described transition face is one to the outer convex globoidal of this lampshade exterior protrusions.
Wherein, the upper surface of described boss is a level and smooth inclined-plane, and the angle of described inclined-plane and this extension is acute angle.This inclined-plane is used for reducing friction when installing this lampshade, is convenient to the buckle of lampshade projection to push in corresponding mounting hole.
Wherein, the upper surface of described boss is one to the upper convex globoidal of this lampshade exterior protrusions.
Wherein, be symmetrical arranged centered by the described mounting hole on this annular sidewall.
Wherein, described mounting hole is rectangular opening.
Wherein, the outside face of this lampshade is provided with at least one friction part.Described friction part is convenient to hand and is gripped, and is convenient to hand and exerts a force to lampshade, thus carry out dismantling and fitting operation.
Positive progressive effect of the present utility model is: the lampshade fixed mechanism structure of aircraft of the present utility model is simple, and dismounting is fast convenient, effectively reduces the deadweight of aircraft simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lampshade of aircraft in the utility model one embodiment.
Fig. 2 is the structural representation after lampshade in Fig. 1 is assembled to the lamp house of aircraft.
Fig. 3 is along the structural representation after A-A hatching cutting in Fig. 2.
Fig. 4 is the structural representation of the lamp house of the fuselage of aircraft in the utility model.
Fig. 5 is as the A portion enlarged drawing in Fig. 4.
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
Embodiment 1
As shown in Fig. 1 ~ 5, the lampshade 100 that the lampshade fixed mechanism of the aircraft in the present embodiment comprises four groups of dome-types and be arranged on aircraft fuselage on for four lamp houses 200 of accommodating lamp.Each lamp house 200 is equipped with an annular sidewall 21, and annular sidewall 21 is symmetrically provided with the mounting hole 22 of three rectangles.
This lampshade 100 is provided with the buckle projection 1 coordinated with described mounting hole 22; Described buckle projection 1 comprises an extension vertically extended 11, and the free end that described extension 11 points to this lamp house 200 is provided with a boss 12 extended outside this lampshade 100; Described buckle protruding 1 is provided with a transition face 13 with the upright side walls that the loose timing of described mounting hole 22 contacts with this mounting hole 22.Described transition face 13 is one to the outer convex globoidal of this lampshade 100 exterior protrusions.As shown in Figure 1, when dismantling, lampshade 100 is rotated from right to left in vertical paper direction.
The upper surface of described boss 12 is one towards the upper convex globoidal 14 of the exterior protrusions of this lampshade 100, friction force between boss 12 and mounting hole 22 upper contact face when convex globoidal 14 can reduce assembling on this.
Except upper convex globoidal, the upper surface of this boss can also be a level and smooth inclined-plane, and the angle of described inclined-plane and extension 11 is acute angle.
In addition, grip this lampshade for the ease of hand and when assembling and dismantle, lampshade exerted a force, being provided with some friction parts 15 at the outside face of lampshade 100.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that this is only casehistory, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (7)
1. a lampshade fixed mechanism for aircraft, it comprise be located at this aircraft fuselage on for the lamp house of accommodating lamp, and the lampshade coordinated with this lamp house, is characterized in that:
This lamp house comprises an annular sidewall, and this annular sidewall is provided with at least two mounting holes;
It is protruding that this lampshade is provided with the buckle coordinated with described mounting hole; Described buckle projection comprises an extension vertically extended, and the free end that described extension points to this lamp house is provided with a boss extended outside this lampshade; Described buckle projection and the timing of described mounting hole pine, the upright side walls contacted with this mounting hole is provided with a transition face.
2. the lampshade fixed mechanism of aircraft as claimed in claim 1, is characterized in that, described transition face is one to the outer convex globoidal of this lampshade exterior protrusions.
3. the lampshade fixed mechanism of aircraft as claimed in claim 1, it is characterized in that, the upper surface of described boss is a level and smooth inclined-plane, and the angle of described inclined-plane and this extension is acute angle.
4. the lampshade fixed mechanism of aircraft as claimed in claim 1, is characterized in that, the upper surface of described boss is one to the upper convex globoidal of this lampshade exterior protrusions.
5. the lampshade fixed mechanism of aircraft as claimed in claim 1, is characterized in that, be symmetrical arranged centered by the described mounting hole on this annular sidewall.
6. the lampshade fixed mechanism of the aircraft as described in any one of claim 1-5, is characterized in that, described mounting hole is rectangular opening.
7. the lampshade fixed mechanism of aircraft as claimed in claim 6, it is characterized in that, the outside face of this lampshade is provided with at least one friction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207943.1U CN204674838U (en) | 2015-04-08 | 2015-04-08 | The lampshade fixed mechanism of aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207943.1U CN204674838U (en) | 2015-04-08 | 2015-04-08 | The lampshade fixed mechanism of aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204674838U true CN204674838U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520207943.1U Active CN204674838U (en) | 2015-04-08 | 2015-04-08 | The lampshade fixed mechanism of aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204674838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204441A (en) * | 2020-03-19 | 2020-05-29 | 深圳市高巨创新科技开发有限公司 | Unmanned aerial vehicle connects shell structure soon |
-
2015
- 2015-04-08 CN CN201520207943.1U patent/CN204674838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204441A (en) * | 2020-03-19 | 2020-05-29 | 深圳市高巨创新科技开发有限公司 | Unmanned aerial vehicle connects shell structure soon |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |