CN207052776U - A kind of aircraft terminal plate - Google Patents
A kind of aircraft terminal plate Download PDFInfo
- Publication number
- CN207052776U CN207052776U CN201720913818.1U CN201720913818U CN207052776U CN 207052776 U CN207052776 U CN 207052776U CN 201720913818 U CN201720913818 U CN 201720913818U CN 207052776 U CN207052776 U CN 207052776U
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- China
- Prior art keywords
- pad
- terminal plate
- panel seat
- connection sheet
- binding post
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Abstract
The utility model discloses a kind of aircraft terminal plate, belong to insulating materials design field.The terminal plate includes panel seat (1), connection sheet (2) and the multiple binding posts (3) being arranged on panel seat, the binding post (3) passes through the connection sheet (2), and stretch into the panel seat (1), in addition, terminal plate also includes the first pad (4) and the second pad (5) of perforate, first pad (4) is arranged between panel seat (1) and connection sheet (2), second pad (5) is arranged on panel seat (1) bottom, first pad (4) and the second pad (5) are laminate structure, after the laminate is by layup, formed through laying hot-press solidifying.Laminate structure has halogen-free phosphorus-free inflaming retarding, high-fire resistance and excellent electrical insulation capability used by the utility model, improves performance and the environmental requirement of aircraft terminal plate.
Description
Technical field
The utility model belongs to insulating materials design field, and in particular to a kind of aircraft terminal plate.
Background technology
The use range of aeronautical product is wide, and working environment is complicated, and electrically insulating material is often the weak link of electric product,
Poor reliability.In addition in the presence of the environment such as the high temperature in aircraft, damp and hot, stability and reliability substantially reduce, it is ensured that electrically
Insulating properties of the product under complex environment, it is one of key of aircraft electric product manufacturing.Early stage Aircraft Electrical System is with connecing
The conventional laminate sheet that line plate insulating materials is selected, novolac epoxy resin lay-up hot-press solidifying is formed, in application process
In exposed a series of problems：
1) electrical insulating property is poor, and electrical property declines obvious especially under hygrothermal environment, influences normal use；
2) resistance to elevated temperatures is poor (120 DEG C of B levels), the serious curtailment service life of terminal plate；
3) not environmentally, fire resistance does not reach the requirement of aviation-grade.
Utility model content
In order to solve the above problems, flown the utility model proposes a kind of aircraft with fire-retardant high-fire resistance terminal plate, solution
The problem of long-life high reliability of electrical-mechanical system material, and the purpose that can reach convenient processing, safeguard.
The utility model aircraft terminal plate, including panel seat, connection sheet and the multiple binding posts being arranged on panel seat, institute
State binding post and pass through the connection sheet, and stretch into the panel seat, the terminal plate also includes the first pad and second of perforate
Pad, first pad are arranged between panel seat and connection sheet, and second pad is arranged on panel seat bottom, first pad
Piece and the second pad are laminate structure, after the laminate is by layup, are formed through laying hot-press solidifying.
Preferably, the resin is benzoxazine.
Preferably, the lay-up is glass cloth.
Preferably, multiple holes, the corresponding binding post in each hole are provided with first pad.
Preferably, multiple holes, the corresponding binding post in each hole are provided with second pad.
Preferably, the binding post includes the fixing end positioned at binding post center section, and is split by the fixing end
Into Part I and Part II, the Part I through stretching into the panel seat after the connection sheet and the first pad,
Wherein, it is provided with packing ring between the fixing end and the connection sheet.
Laminate structure has halogen-free phosphorus-free inflaming retarding, high-fire resistance and excellent electrical insulating property used by the utility model
Energy.Improve performance and the environmental requirement of aircraft terminal plate.
Brief description of the drawings
Fig. 1 is the monomer structure schematic diagram according to a preferred embodiment of the utility model aircraft terminal plate.
Fig. 2 is the integral wiring board structure of monomer composition as shown in Figure 1.
Fig. 3 is the second gasket construction schematic diagram of the utility model embodiment illustrated in fig. 2.
Fig. 4 is the first gasket construction schematic diagram of the utility model embodiment illustrated in fig. 2.
Wherein, 1 is panel seat, and 2 be connection sheet, and 3 be binding post, and 4 be the first pad, and 5 be the second pad, and 6 be packing ring, and 7 are
Part I, 8 be Part II.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.In the accompanying drawings, from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Below with reference to the embodiment of accompanying drawing description
It is exemplary, it is intended to for explaining the utility model, and it is not intended that to limitation of the present utility model.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope.
The utility model proposes a kind of aircraft terminal plate, as shown in figure 1, including panel seat 1, connection sheet 2 and setting
Multiple binding posts 3 on panel seat 1, the binding post 3 passes through the connection sheet 2, and stretches into the panel seat 1, the wiring
Plate also includes the first pad 4 and the second pad 5 of perforate, and first pad 4 is arranged between panel seat 1 and connection sheet 2, described
Second pad 5 is arranged on the bottom of panel seat 1, and the pad 5 of the first pad 4 and second is laminate structure, the laminate by
After layup, formed through laying hot-press solidifying.
In the present embodiment, the resin is benzoxazine.
In this implementation, the lay-up is glass cloth.
Above-mentioned laminate has halogen-free phosphorus-free inflaming retarding, high-fire resistance and excellent electrical insulation capability, without phosphide and
In the case of halide fire retardant, fire resistance meets the regulation of CCAR25.853 clauses.The high-fire resistance energy specific manifestation
It it is 170 DEG C for long-term heat resistance, Martin heat resistance is 200 DEG C.The electrical insulation capability, show as electrical property under hygrothermal environment and keep
Rate is 80%.
Fig. 2 is the integral wiring board structure of monomer composition as shown in Figure 1, wherein, the B-B that Fig. 1 is Fig. 2 is cutd open, and aircraft is used
The panel seat of terminal plate is overall structure, is provided with some binding posts, and appropriate size can be selected according to application site difference
Terminal plate, by the terminal plate of selection be fixed to aircraft structure on, be mainly used in signal converting and signal monitoring.
Fig. 3 and Fig. 4 is Fig. 2 part-structure schematic diagram, wherein, in Fig. 3, multiple holes are provided with second pad,
The corresponding binding post in each hole, generally, the second pad length is consistent with panel seat length, the quantity in hole thereon with it is whole
Binding post quantity on individual panel seat is consistent.
In Fig. 4, be provided with multiple holes on the first pad, the corresponding binding post in each hole, the present embodiment using two holes as
Example, it is common two-by-two using the first pad described in the present embodiment in adjacent binding post if having 4 binding posts on panel seat
Meter three.
In the present embodiment, the binding post includes the fixing end positioned at binding post center section, and by the fixing end point
The Part I 7 and Part II 8 being cut into, as shown in figure 1, after the Part I 7 passes through the connection sheet and the first pad
Stretch into the panel seat, wherein, packing ring 6 is provided between the fixing end and the connection sheet.
Terminal plate used by the utility model, have the advantages that processing and forming is convenient, service life is long.The type terminal plate
Laminate used has anti-flammability, high-fire resistance and good electrical insulation capability in itself, in Aircraft Electrical System application, improves
The environmental suitability of aircraft, the use range for expanding terminal plate and environmental requirement.
It is last it is to be noted that：Above example is only to illustrate the technical solution of the utility model, rather than it is limited
System.Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model
The spirit and scope of technical scheme.
Claims (6)
1. a kind of aircraft terminal plate, including panel seat (1), connection sheet (2) and the multiple binding posts (3) being arranged on panel seat,
The binding post (3) passes through the connection sheet (2), and stretches into the panel seat (1), it is characterised in that the also including perforate
One pad (4) and the second pad (5), first pad (4) are arranged between panel seat (1) and connection sheet (2), second pad
Piece (5) is arranged on panel seat (1) bottom, and first pad (4) and the second pad (5) are laminate structure, the laminate
After layup, formed through laying hot-press solidifying.
2. aircraft terminal plate as claimed in claim 1, it is characterised in that the resin is benzoxazine.
3. aircraft terminal plate as claimed in claim 1, it is characterised in that the lay-up is glass cloth.
4. aircraft terminal plate as claimed in claim 1, it is characterised in that multiple holes are provided with first pad (4),
Each corresponding binding post (3) in hole.
5. aircraft terminal plate as claimed in claim 1, it is characterised in that multiple holes are provided with second pad (5),
Each corresponding binding post (3) in hole.
6. aircraft terminal plate as claimed in claim 1, it is characterised in that the binding post includes being located at binding post pars intermedia
The fixing end divided, and the Part I (7) and Part II (8) being divided into by the fixing end, the Part I (7) pass through
Stretched into after the connection sheet and the first pad in the panel seat, wherein, pad is provided between the fixing end and the connection sheet
Enclose (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913818.1U CN207052776U (en) | 2017-07-26 | 2017-07-26 | A kind of aircraft terminal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720913818.1U CN207052776U (en) | 2017-07-26 | 2017-07-26 | A kind of aircraft terminal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052776U true CN207052776U (en) | 2018-02-27 |
Family
ID=61496603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720913818.1U Active CN207052776U (en) | 2017-07-26 | 2017-07-26 | A kind of aircraft terminal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309434A (en) * | 2018-11-23 | 2019-02-05 | 上海电机系统节能工程技术研究中心有限公司 | A kind of motor general assembly connection sheet optimization connection based on intelligence manufacture |
-
2017
- 2017-07-26 CN CN201720913818.1U patent/CN207052776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309434A (en) * | 2018-11-23 | 2019-02-05 | 上海电机系统节能工程技术研究中心有限公司 | A kind of motor general assembly connection sheet optimization connection based on intelligence manufacture |
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