CN207292372U - A kind of connection structure of aircraft outer skin Transparent Parts - Google Patents
A kind of connection structure of aircraft outer skin Transparent Parts Download PDFInfo
- Publication number
- CN207292372U CN207292372U CN201720960880.6U CN201720960880U CN207292372U CN 207292372 U CN207292372 U CN 207292372U CN 201720960880 U CN201720960880 U CN 201720960880U CN 207292372 U CN207292372 U CN 207292372U
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- China
- Prior art keywords
- transparent parts
- pressing plate
- circular sheet
- covering
- circular
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Abstract
The utility model provides a kind of connection structure of aircraft outer skin Transparent Parts, including covering (1), Transparent Parts (2), glued membrane (3), pressing plate (4), fixing rivet (5), Transparent Parts (2) are patty component, the component includes circular sheet A and circular sheet B of the diameter less than circular sheet A along the stacking of its axis direction, two circular sheets are integral part, circular sheet B sides are flush-mounted in covering (1) by glued membrane (3), pressing plate (4) is buckled on Transparent Parts (2) circular sheet A sides, arrangement is used for the fixing rivet (5) of fixation clip (4) and covering (1) on pressing plate (4) non-contact Transparent Parts (2) region, the hole for looking around is offered on pressing plate (4) contact Transparent Parts (2) region.The utility model is sealed using light-weight glued membrane；Transparent Parts are compressed using pressing plate not having to open connecting hole on it；Transparent Parts periphery processes the step with covering stack pile, ensures that aerodynamic configuration is smooth.
Description
Technical field
The utility model belongs to field of airplane structure, and in particular to a kind of connection knot of aircraft outer skin Transparent Parts
Structure.
Background technology
Personal observations situation, equipment installation or maintenance and repair and when taking pictures out of my cabin, are usually opened on siding in aircraft cabin
If Transparent Parts, Transparent Parts are fragile material at room temperature, very sensitive to notch and stress concentration, resistance to crack extension energy force difference,
Any machinery of plate and piece surface scratches or work damage can reduce its intensity, the linear expansion coefficient and metal of Transparent Parts
Material differs greatly, if the Transparent Parts in metallic framework do not have enough temperature gaps, material expand is restricted,
Stress concentration can be produced.How Transparent Parts fix, and are another problems, in Transparent Parts perforate connection because the coefficient of expansion it is inconsistent
Hole-edge crack is produced with Transparent Parts brittleness.At the same time need ensure aerodynamic configuration it is smooth reduce resistance and sealing ensure rainwater not into
Enter in cabin.Existing scheme is compressed by multigroup clip, and complex process, cost is higher, and profiled seal rubber is needed between Transparent Parts
Part seals, and outer surface aerodynamic configuration is rough.
Utility model content
The purpose of this utility model is：One kind is provided on the premise of structural strength is met, simple in structure, force-transfer characteristic
It is good, maintain easily, the connection structure of light-weight aircraft outer skin Transparent Parts.
The purpose of this utility model is achieved through the following technical solutions：A kind of connection structure of aircraft outer skin Transparent Parts,
Including covering, Transparent Parts, glued membrane, pressing plate, fixing rivet, the Transparent Parts are patty component, which includes circular sheet A
And circular sheet B of the diameter less than circular sheet A along the stacking of circular sheet A axis directions, two circular sheets are one
Single piece, circular sheet B sides are flush-mounted in covering by glued membrane；Pressing plate is buckled on Transparent Parts circular sheet A sides, in pressing plate
Arrangement is offered for fixation clip and the fixing rivet of covering, pressing plate contact Transparent Parts on region on non-contact Transparent Parts region
For the hole looked around.
Preferably, the pressing plate is octagon sheet metal component, is opened up at its center and the Transparent Parts circular sheet B
The equal circular hole of diameter.
Preferably, the fixing rivet sets 20, and 20 fixing rivets are circumferential centered on the pressing plate center
It is distributed on the non-contact Transparent Parts region of pressing plate.
A kind of beneficial effect of the connection structure of aircraft outer skin Transparent Parts provided by the utility model is, passes through pressure
Plate compresses Transparent Parts, does not open connecting hole on it, is not easy to make Transparent Parts make outside using glued membrane because perforate unbalance stress is destroyed
Moisture is not easily accessible inside configuration, and the guarantee sealing of light weight, ensures the pneumatic of smooth in appearance using the step on Transparent Parts periphery
Shape.
Brief description of the drawings
Fig. 1 is the structure diagram of the connection structure of the utility model aircraft outer skin Transparent Parts；
Fig. 2 is the B of Fig. 1 to sectional view.
Reference numeral：
1- coverings, 2- Transparent Parts, 3- glued membranes, 4- pressing plates, 5- fixing rivets.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Described reality
It is part of the embodiment of the present invention to apply example, instead of all the embodiments.Embodiment below with reference to attached drawing description is to show
Example property, it is intended to for explaining the utility model, and it is not intended that limitation to the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts,
It shall fall within the protection scope of the present invention.
The connection structure of the aircraft outer skin Transparent Parts of the utility model is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of connection structure of aircraft outer skin Transparent Parts, including covering 1, Transparent Parts 2, glued membrane 3, pressing plate
4th, fixing rivet 5, Transparent Parts 2 are patty component, which includes circular sheet A and along circular sheet A axis directions
The diameter of stacking is less than the circular sheet B of circular sheet A, which is integral part.It is as shown in Fig. 2, circular thin
Plate B sides are flush-mounted in covering 1 by glued membrane 3, and pressing plate 4 is buckled on 2 circular sheet A sides of Transparent Parts, which selects positive eight
Side shape sheet metal component, arrangement is used for the fixing rivet 5 of fixation clip 4 and covering 1 on non-contact 2 region of Transparent Parts of pressing plate 4, this is solid
Determine rivet 5 and specifically set 20, which is circumferentially distributed on pressing plate 4 centered on 4 center of octagon pressing plate
On non-contact 2 region of Transparent Parts.Pressing plate 4 contacts the hole then offered on Transparent Parts 2 regions for looking around, hole selection with
The equal circular hole of 2 circular sheet B diameters of Transparent Parts, and be arranged at the center of octagon pressing plate 4.
The connection structure of the aircraft outer skin Transparent Parts of the utility model operates through the following steps.
The step equal with 1 thickness of covering (i.e. height between two circular sheets is processed on 2 periphery of Transparent Parts first
Difference), ensure the aerodynamic configuration of smooth in appearance.Pressing plate 4 is sheet metal component, by the outline shape of Transparent Parts 2 it is stamping go out with it is transparent
The edge of 2 periphery equal thickness of part, and ensure there is certain width, for arranging fixing rivet 5.
Secondly glued membrane 3 is laid between Transparent Parts 2 and covering 1, to solve sealing problem, recycles circumferentially disposed fixation
Rivet 5 is fixed together pressing plate 4 and covering 1, so as to ensure to be adjacent between Transparent Parts 2 and covering 1.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with described
Subject to scope of the claims.
Claims (3)
1. a kind of connection structure of aircraft outer skin Transparent Parts, it is characterised in that including covering (1), Transparent Parts (2), glued membrane
(3), pressing plate (4), fixing rivet (5), the Transparent Parts (2) are patty component, the component include circular sheet A and along this
The diameter of circular sheet A axis directions stacking is less than the circular sheet B of circular sheet A, and two circular sheets are integral part, circle
Shape thin plate B sides are flush-mounted in covering (1) by glued membrane (3)；Pressing plate (4) is buckled on Transparent Parts (2) circular sheet A sides,
Arrangement is used for the fixing rivet (5) of fixation clip (4) and covering (1), pressing plate (4) on pressing plate (4) non-contact Transparent Parts (2) region
The hole for looking around is offered on contact Transparent Parts (2) region.
2. the connection structure of aircraft outer skin Transparent Parts according to claim 1, it is characterised in that the pressing plate (4) is
Octagon sheet metal component, opens up the circular hole equal with the Transparent Parts (2) circular sheet B diameters at its center.
3. the connection structure of aircraft outer skin Transparent Parts according to claim 2, it is characterised in that the fixing rivet
(5) 20 are set, which it is non-contact to be circumferentially distributed in pressing plate (4) centered on the pressing plate (4) center
On Transparent Parts (2) region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960880.6U CN207292372U (en) | 2017-08-02 | 2017-08-02 | A kind of connection structure of aircraft outer skin Transparent Parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960880.6U CN207292372U (en) | 2017-08-02 | 2017-08-02 | A kind of connection structure of aircraft outer skin Transparent Parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207292372U true CN207292372U (en) | 2018-05-01 |
Family
ID=62448185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720960880.6U Active CN207292372U (en) | 2017-08-02 | 2017-08-02 | A kind of connection structure of aircraft outer skin Transparent Parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207292372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602471A (en) * | 2021-08-20 | 2021-11-05 | 西安飞机工业（集团）有限责任公司 | Anti-corrosion sealing method for internal cavity of mouth cover |
-
2017
- 2017-08-02 CN CN201720960880.6U patent/CN207292372U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602471A (en) * | 2021-08-20 | 2021-11-05 | 西安飞机工业（集团）有限责任公司 | Anti-corrosion sealing method for internal cavity of mouth cover |
| CN113602471B (en) * | 2021-08-20 | 2022-07-12 | 西安飞机工业（集团）有限责任公司 | Anti-corrosion sealing method for internal cavity of mouth cover |
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