CN217934254U - Aircraft bulkhead surface-mounted cable - Google Patents
Aircraft bulkhead surface-mounted cable Download PDFInfo
- Publication number
- CN217934254U CN217934254U CN202221996771.7U CN202221996771U CN217934254U CN 217934254 U CN217934254 U CN 217934254U CN 202221996771 U CN202221996771 U CN 202221996771U CN 217934254 U CN217934254 U CN 217934254U
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- aircraft
- cable
- bulkhead
- circuit board
- printed circuit
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses an aircraft bulkhead table pastes cable relates to aircraft technical field, include: the aircraft wiring cable assembly is fixed on an aircraft bulkhead and is attached to the surface of the aircraft bulkhead; wherein the aircraft distribution cable assembly comprises: a flexible printed circuit board cable; a connector secured to the flexible printed circuit board cable for connecting the flexible printed circuit board cable to electrical equipment of the aircraft.
Description
Technical Field
The utility model relates to an aircraft technical field, in particular to cable is pasted to aircraft bulkhead table.
Background
The existing aircraft mostly uses the cable bundle form to carry out electrical wiring, and a small number of flat cables are adopted, and mechanical fasteners are used to fix the cables on the aircraft structure, so that the technical maturity and reliability are high, but the defects that the size and the weight are large, the geometric accuracy is low, the production and installation are dependent on manual operation are overcome.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aircraft bulkhead table pastes cable to solve the not enough of prior art existence.
The utility model provides a pair of aircraft bulkhead table pastes cable, include: the aircraft wiring cable assembly is fixed on an aircraft bulkhead and is attached to the surface of the aircraft bulkhead; wherein the aircraft wiring cable assembly comprises: a flexible printed circuit board cable; a connector secured to the flexible printed circuit board cable for connecting the flexible printed circuit board cable to electrical equipment of the aircraft.
Preferably, the aircraft wiring cable assembly is adhered to an interior surface of the bulkhead of the aircraft by an adhesive.
Preferably, the aircraft cabling assembly is secured to the interior surface of the aircraft bulkhead by mechanical means.
Preferably, the aircraft cabling assembly is adhered to the outer surface of the aircraft bulkhead by adhesive.
Preferably, the aircraft cabling assembly is secured to the exterior surface of the aircraft bulkhead by mechanical means.
Preferably, the connector is fixed to the flexible printed circuit board cable by soldering.
Preferably, the connector is fixed to the flexible printed circuit board cable by a mechanical member.
The utility model discloses an aircraft bulkhead table pastes cable adopts the flexible printed circuit board cable as aircraft wiring cable to fix on the aircraft bulkhead (for example with the surface-mounted mode fixed), and with the surface of aircraft bulkhead is laminated mutually, has light in weight, compact structure size, advantage that the geometric accuracy is high, in addition, through fixed connector (for example with welding mode fixed) on the flexible printed circuit board cable, has the advantage that production process automation degree is high, production efficiency is high, the human cost is low, is applicable to microminiature unmanned aerial vehicle, high performance aircraft etc..
Drawings
FIG. 1 is a schematic view of a flexible printed circuit board cable skin attached to the exterior of an aircraft bulkhead;
FIG. 2 is a schematic view of a flexible printed circuit board cable being applied to the interior of an aircraft bulkhead.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In the following description, suffixes such as "module", "part", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no peculiar meaning by themselves. Thus, "module", "component" or "unit" may be used mixedly.
The utility model provides an aircraft bulkhead table pastes cable based on flexible printed circuit board, include: the aircraft wiring cable assembly is fixed on an aircraft bulkhead and is attached to the surface of the aircraft bulkhead; wherein the aircraft distribution cable assembly comprises: a flexible printed circuit board cable which can be freely bent; and the connector is fixed on the flexible printed circuit board cable and can be used for connecting the flexible printed circuit board cable and the electrical equipment of the aircraft at any position, such as an end part and a middle part, on the flexible printed circuit board cable, which meets the design requirement, so that the electrical equipment of the aircraft is electrically connected.
The utility model discloses regard as aircraft wiring cable with the flexible printed circuit board cable that flexible printed circuit board technology preparation formed, then install the connector on the cable and make aircraft wiring cable assembly, fix aircraft wiring cable assembly on aircraft bulkhead surface at last, have light in weight, compact structure size, the geometric accuracy is high, mathematical model is accurate, mechanical properties is good, production process automation degree is high, advantage that production efficiency is high, be applicable to application scenes such as microminiature unmanned aerial vehicle, microminiature ammunition, high performance aircraft.
This is explained in detail below with reference to fig. 1 and 2.
First embodiment
Referring to fig. 1, according to the design requirement of an aircraft structure, an aircraft wiring cable assembly (aircraft cable assembly or cable assembly for short) 3 is closely adhered to the outer surface of an aircraft bulkhead 1 through an adhesive 2, and the outer surface of the aircraft bulkhead 1 is a curved surface. Since the cable assembly 3 is a flexible printed circuit board cable that can be bent freely, the cable assembly 3 can be shaped to closely conform to the outer surface of the aircraft bulkhead 1.
Second embodiment
An aircraft cabling assembly (aircraft cable assembly or cable assembly for short) 3 is fixed to the outer surface of the aircraft bulkhead by mechanical means, as required by the aircraft structural design. Or on the basis of the first embodiment, the cable assembly 3 is reinforced or fixed by mechanical means in some areas where reinforcement or protection is required. The mechanical member may be a mechanical fastener.
Third embodiment
Referring to fig. 2, according to the design requirement of the aircraft structure, an aircraft wiring cable assembly (aircraft cable assembly or cable assembly for short) 3 is closely adhered to the inner surface of an aircraft bulkhead 1 through an adhesive 2, and the inner surface of the aircraft bulkhead 1 is a curved surface. Since the cable assembly 3 is a flexible printed circuit board cable that is freely bendable, the cable assembly 3 can be shaped to closely conform to the interior surface of the aircraft bulkhead 1.
Fourth embodiment
An aircraft cabling assembly (aircraft cable assembly or cable assembly for short) 3 is fixed to the inner surface of the aircraft bulkhead by mechanical means, as required by the aircraft structural design. Or on the basis of the first embodiment, the cable assembly 3 is reinforced or fixed by mechanical means in some areas where reinforcement or protection is required. The mechanical member may be a mechanical fastener or the like.
In the above four embodiments, the cable assembly 3 may be designed and manufactured in a flexible circuit board process and a soldering process according to the design requirements of the electrical system on the aircraft. Specifically, the flexible printed circuit board cable manufactured by the flexible printed circuit board process is used as an aircraft wiring cable, and then a connector is mounted on the aircraft wiring cable by a soldering process to manufacture the cable assembly 3.
Alternatively, the connector may be fixed to the flexible printed circuit board cable by a mechanical member. Or on the basis of the fixation in a welding mode, the connector is fixed on the flexible printed circuit board cable through a mechanical piece. The mechanical element may be a screw, a rivet, etc., i.e. fixed by screwing, riveting, etc.
After the cable assemblies 3 have been installed along the aircraft bulkhead 1, the electrical equipment of each aircraft may be connected using the connectors at each end of the cable assemblies 3 to electrically interconnect the electrical equipment on the aircraft.
The utility model has the advantages of it is following:
1. compared with the cable bundle and the flat cable in the prior art, the flexible printed circuit board cable of the utility model has compact structure and light weight, is beneficial to improving the performance of the aircraft, and is suitable for being applied to micro aircrafts and micro ammunitions;
2. compared with the prior art, the utility model adopts the gluing process with compact structure and light weight, which is beneficial to improving the performance of the aircraft and is suitable for being applied to the micro aircraft and the micro ammunition;
3. compared with the traditional cable, the flexible printed circuit board cable can realize more precise and complex electrical design, and can realize electrical structures which cannot be realized by the traditional cable, such as a conformal antenna, a microstrip line, a complex shielding structure and the like, with lower cost;
4. compared with the traditional cable, the flexible printed circuit board cable can realize more precise geometric structure design and manufacture, the pasting structure can provide a more compact and more precise connecting structure, the two aspects jointly reduce the mechanical uncertainty caused by cable connection, so that designers can obtain an accurate aircraft mechanical mathematical model more easily in the design stage, and the mathematical modeling and simulation in the aircraft design are facilitated; in addition, the design has better mechanical property, which is beneficial to improving the mechanical property of the overall structure of the aircraft;
5. compared with the traditional cable process, the flexible printed circuit board cable is produced by adopting the printing process, has high production efficiency and low labor cost, and is suitable for mass production; in addition, the assembly of the cable assembly adopts a mechanical welding process, so that the production efficiency is high, the labor cost is low, and the cable assembly is suitable for mass production.
The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, without thereby limiting the scope of the invention. Any modification, equivalent replacement and improvement made by those skilled in the art without departing from the scope and spirit of the present invention should be within the scope of the claims of the present invention.
Claims (7)
1. An aircraft bulkhead skin cable, comprising:
the aircraft wiring cable assembly is fixed on an aircraft bulkhead and is attached to the surface of the aircraft bulkhead;
wherein the aircraft wiring cable assembly comprises:
a flexible printed circuit board cable;
a connector secured to the flexible printed circuit board cable for connecting the flexible printed circuit board cable to electrical equipment of the aircraft.
2. The aircraft bulkhead skin cable of claim 1, wherein the aircraft distribution cable assembly is adhered to the interior surface of the aircraft bulkhead by an adhesive.
3. The aircraft bulkhead surface-mounted cable of claim 1 or 2, wherein the aircraft wiring cable assembly is secured to the interior surface of the aircraft bulkhead by mechanical means.
4. The aircraft bulkhead skin cable of claim 1, wherein the aircraft distribution cable assembly is adhered to the exterior surface of the aircraft bulkhead by an adhesive.
5. The aircraft bulkhead skin cable of claim 1 or 4, wherein the aircraft distribution cable assembly is secured to the exterior surface of the aircraft bulkhead by mechanical means.
6. The aircraft bulkhead skin cable of claim 1, wherein the connector is secured to the flexible printed circuit board cable by soldering.
7. The aircraft bulkhead surface-mounted cable of claim 1 or 6, wherein the connector is secured to the flexible printed circuit board cable by mechanical means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221996771.7U CN217934254U (en) | 2022-07-30 | 2022-07-30 | Aircraft bulkhead surface-mounted cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221996771.7U CN217934254U (en) | 2022-07-30 | 2022-07-30 | Aircraft bulkhead surface-mounted cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217934254U true CN217934254U (en) | 2022-11-29 |
Family
ID=84150906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221996771.7U Active CN217934254U (en) | 2022-07-30 | 2022-07-30 | Aircraft bulkhead surface-mounted cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217934254U (en) |
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2022
- 2022-07-30 CN CN202221996771.7U patent/CN217934254U/en active Active
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