CN104108468B - A kind of programme-control box - Google Patents
A kind of programme-control box Download PDFInfo
- Publication number
- CN104108468B CN104108468B CN201410367448.7A CN201410367448A CN104108468B CN 104108468 B CN104108468 B CN 104108468B CN 201410367448 A CN201410367448 A CN 201410367448A CN 104108468 B CN104108468 B CN 104108468B
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- Prior art keywords
- rotor
- contact block
- axle
- dynamic contact
- lid
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a kind of programme-control box, including: axle, switch enclosure, 2 lids, rotor assembly, nut, axle sleeves; Described lid is provided with 3 pairs of quiet contact chips, is provided with insulator inside described lid, and described rotor assembly includes rotor, the dynamic contact block of being located on rotor, the collets be located between dynamic contact block, and described dynamic contact block contacts with corresponding a pair quiet contact chip. The present invention may be mounted in aircraft seat ejection life saving system, by axial transmission, switching off of Aircraft Ejection Seat is controlled by quiet contact chip and dynamic contact block, can realize the rapid conversion of different operating state, the technology of the present invention excellent performance, lightweight, volume is little, sealing is strong, without height change impact, can use between-55 DEG C～+70 DEG C.
Description
Technical field
The present invention relates to aircraft auxiliary products, provide a kind of especially and control the programme-control box that aircraft seat realizes launching.
Background technology
In existing aircraft seat ejection life saving system, launching of aircraft seat is often affected by external condition, occur malfunctioning or can not execution in very short time, cause launching unsuccessfully so that pilot cannot escape.
Summary of the invention
It is an object of the invention to provide a kind of programme-control box, can effectively solve the problems referred to above. When there is major accident in aircraft, pilot can by start this control box switch seat contact the signal of telecommunication, it is achieved seat fire, escape.
The technical scheme is that a kind of programme-control box, including: axle 1,2,2 lids 3 of switch enclosure, rotor assembly 4, nut 5, axle sleeve 6; Described rotor assembly 4 is located in switch enclosure 2 and is sleeved on axle 1, its two ends are positioned by nut 5 and axle sleeve 6 respectively, the two ends of described switch enclosure 2 are set in outside nut 5 and axle sleeve 6, and said two lid 3 is separately mounted on two open surfaces of switch enclosure 2 to constitute closing housing;
Described lid 3 is provided with 3 pairs of quiet contact chips, described lid 3 is internal is provided with insulator 7, described 3 pairs of quiet contact chips are at lid 3 outer surface arranged opposite, and described 3 pairs of quiet contact chips are the linear array parallel with axle 1 and every pair of quiet contact chip arranged adjacent at the insulator 7 of lid 3 inner surface;
Described rotor assembly 4 includes rotor 4a, be located on rotor 4a dynamic contact block 4b, the collets 4c being located between dynamic contact block 4b, upper two opposite faces of described rotor 4a are arranged 3 and 1 dynamic contact block 4b respectively, arrange on two other opposite face vertical with described rotor 4a two opposite face 2 and 0 dynamic contact block 4b respectively, it is provided with the dynamic contact block 4b on three faces of dynamic contact block 4b all in the linear array parallel with axle 1, and each dynamic contact block 4b contacts with corresponding a pair quiet contact chip.
Lid 3, switch enclosure 2, axle 1, axle sleeve 6 all adopt metal material with nut 5, make whole box body electric continuity good, play electromagnetic shielding action.
Dynamic contact block 4b is fixed on rotor 4a by the present invention, realizes the on-off conversion between quiet contact chip contact by the rotation of rotor assembly 4.Quiet contact chip is fixed on lid 3, makes contact just be tangential on the dynamic contact block 4b on rotor 4.
Preferably, it is provided with pad 8 between described nut 5 and rotor 4a; Rotor 4a position is finely tuned by pad 8, makes dynamic contact block 4b quiet contact chip contact corresponding on lid 3 one_to_one corresponding accurately on rotor 4a.
Preferably, the inner contact of described quiet contact chip is circular arc; Ensure to contact more round cunning between quiet contact chip contact with dynamic contact block 4b, make rotor assembly 4 rotate more smooth and easy.
The present invention has following beneficial effect:
The present invention may be mounted in aircraft seat ejection life saving system, by axial transmission, quiet contact chip and dynamic contact block controls switching off of Aircraft Ejection Seat, it is possible to achieve the rapid conversion of different operating state. When major accident or the uncontrollable state of pilot occur when aircraft, pilot triggers switch and makes programme-control box startup work, axle rotor driven (≤10ms) in very short time switches the Lifesaving chair contact signal of telecommunication, makes pilot seat realize launching, makes pilot be escaped. The technology of the present invention excellent performance, lightweight, volume is little, sealing is strong, without height change affect, can use between-55 DEG C～+70 DEG C.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention;
Fig. 2 is the rearview of the present invention;
Fig. 3 is the left view of the present invention;
Fig. 4 is the present invention rearview without lid;
Fig. 5 is the upwarding cutaway view of the present invention;
Fig. 6 is the structural representation of lid outer surface of the present invention;
Fig. 7 is the structural representation of lid inner surface of the present invention;
Fig. 8 is the structural representation of rotor assembly of the present invention;
Fig. 9 is the structural representation that the quiet contact chip of the present invention contacts with dynamic contact block;
In figure: 1, axle; 2, switch enclosure; 3, lid; 4, rotor assembly; 5, nut; 6, axle sleeve; 7, insulator; 8, pad; 4a, rotor; 4b, dynamic contact block; 4c, collets.
Detailed description of the invention
Describe the present invention below in conjunction with drawings and Examples.
As shown in figs 1-9, a kind of programme-control box, including: axle 1,2,2 lids 3 of switch enclosure, rotor assembly 4, nut 5, axle sleeve 6; Described rotor assembly 4 is located in switch enclosure 2 and is sleeved on axle 1, its two ends are positioned by nut 5 and axle sleeve 6 respectively, the two ends of described switch enclosure 2 are set in outside nut 5 and axle sleeve 6, and said two lid 3 is separately mounted on two open surfaces of switch enclosure 2 to constitute closing housing;
Described lid 3 is provided with 3 pairs of quiet contact chips, described lid 3 is internal is provided with insulator 7, described 3 pairs of quiet contact chips are at lid 3 outer surface arranged opposite, and described 3 pairs of quiet contact chips are the linear array parallel with axle 1 and every pair of quiet contact chip arranged adjacent at the insulator 7 of lid 3 inner surface;
Described rotor assembly 4 includes rotor 4a, be located on rotor 4a dynamic contact block 4b, the collets 4c being located between dynamic contact block 4b, upper two opposite faces of described rotor 4a are arranged 3 and 1 dynamic contact block 4b respectively, arrange on two other opposite face vertical with described rotor 4a two opposite face 2 and 0 dynamic contact block 4b respectively, it is provided with the dynamic contact block 4b on three faces of dynamic contact block 4b all in the linear array parallel with axle 1, and each dynamic contact block 4b contacts with corresponding a pair quiet contact chip.
Lid 3, switch enclosure 2, axle 1, axle sleeve 6 all adopt metal material with nut 5, make whole box body electric continuity good, play electromagnetic shielding action.
Dynamic contact block 4b is fixed on rotor 4a by the present invention, realizes the on-off conversion between quiet contact chip contact by the rotation of rotor assembly 4. Quiet contact chip is fixed on lid 3, makes contact just be tangential on the dynamic contact block 4b on rotor 4.
It is provided with pad 8 between described nut 5 and rotor 4a; Rotor 4a position is finely tuned by pad 8, makes dynamic contact block 4b quiet contact chip contact corresponding on lid 3 one_to_one corresponding accurately on rotor 4a.
The inner contact of described quiet contact chip is circular arc; Ensure to contact more round cunning between quiet contact chip contact with dynamic contact block 4b, make rotor assembly 4 rotate more smooth and easy.
When on lid 3, certain a pair quiet contact chip contacts with dynamic contact block 4b simultaneously, the quiet contact chip of this group is closure state, otherwise is off-state.
Under product original state, as shown in Figure 1, 2, contact (1,2), (3,4), (5,6), (7,8) are connected. According to the direction of arrow in figure by axle half-twist, now product is duty, contact (9,10), (11,12) connect, other contacts disconnect, achieve the switching between the Lifesaving chair contact signal of telecommunication, make pilot seat realize launching.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this. All equivalences made according to spirit of the invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. a programme-control box, it is characterised in that including: axle (1), switch enclosure (2), 2 lids (3), rotor assembly (4), nut (5), axle sleeves (6); Described rotor assembly (4) is located in switch enclosure (2) and is sleeved on axle (1), its two ends are positioned by nut (5) and axle sleeve (6) respectively, the two ends of described switch enclosure (2) are set in nut (5) and axle sleeve (6) outward, and said two lid (3) is separately mounted on two open surfaces of switch enclosure (2) to constitute close housing;
Described lid (3) is provided with 3 pairs of quiet contact chips, described lid (3) is internal is provided with insulator (7), described 3 pairs of quiet contact chips are at lid (3) outer surface arranged opposite, and described 3 pairs of quiet contact chips are the linear array parallel with axle (1) and every pair of quiet contact chip arranged adjacent at the insulator (7) of lid (3) inner surface;
Described rotor assembly (4) includes rotor (4a), it is located at the dynamic contact block (4b) on rotor (4a), it is located at the collets (4c) between dynamic contact block (4b), upper two opposite faces of described rotor (4a) are arranged 3 and 1 dynamic contact block (4b) respectively, two other opposite face vertical with described rotor (4a) two opposite faces is arranged respectively 2 and 0 dynamic contact block (4b), it is provided with the dynamic contact block (4b) on three faces of dynamic contact block (4b) all in the linear array parallel with axle (1), and each dynamic contact block (4b) contacts with corresponding a pair quiet contact chip.
2. a kind of programme-control box described in claim 1, it is characterised in that be provided with pad (8) between described nut (5) and rotor (4a).
3. a kind of programme-control box described in claim 2, it is characterised in that the inner contact of described quiet contact chip is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367448.7A CN104108468B (en) | 2014-07-30 | 2014-07-30 | A kind of programme-control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367448.7A CN104108468B (en) | 2014-07-30 | 2014-07-30 | A kind of programme-control box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104108468A CN104108468A (en) | 2014-10-22 |
| CN104108468B true CN104108468B (en) | 2016-06-15 |
Family
ID=51705513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410367448.7A Active CN104108468B (en) | 2014-07-30 | 2014-07-30 | A kind of programme-control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104108468B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502031B (en) * | 2018-10-22 | 2021-08-24 | 航宇救生装备有限公司 | Electronic emergency separating device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2119878C1 (en) * | 1997-04-16 | 1998-10-10 | Открытое акционерное общество Научно-производственное предприятие "Звезда" | Ejection seat |
| US6695257B2 (en) * | 2002-07-26 | 2004-02-24 | Jung-Min Lin | Ejection escape system for a passenger airplane |
| CN203111514U (en) * | 2013-02-01 | 2013-08-07 | 中国航空工业集团公司西安飞机设计研究所 | Ejection seat ejection signal collection device |
| CN204279963U (en) * | 2014-07-30 | 2015-04-22 | 沈阳兴华航空电器有限责任公司 | A kind of programming control box |
-
2014
- 2014-07-30 CN CN201410367448.7A patent/CN104108468B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104108468A (en) | 2014-10-22 |
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