CN106450976A - Dual-pulse solid rocket motor electric connector fixation structure - Google Patents
Dual-pulse solid rocket motor electric connector fixation structure Download PDFInfo
- Publication number
- CN106450976A CN106450976A CN201610952632.7A CN201610952632A CN106450976A CN 106450976 A CN106450976 A CN 106450976A CN 201610952632 A CN201610952632 A CN 201610952632A CN 106450976 A CN106450976 A CN 106450976A
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- CN
- China
- Prior art keywords
- electric connector
- pulse
- pulse firing
- fixed mount
- fixing structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a dual-pulse solid rocket motor electric connector fixation structure, which comprises a first pulse ignition electric connector fixation frame and a second pulse ignition electric connector fixation frame. The first pulse ignition electric connector fixation frame is in an L-shaped structure, and is connected with a pulse ignition device through a screw; and the second pulse ignition electric connector fixation frame is formed by a bunch clamp and a cover plate, and is connected with a motor bay through a screw. The electric connector fixation structure not only can fix the electric connector reliably, but also can fasten wires reliably, thereby preventing the welding place of the wire and an electric connector from being broken due to vibration fatigue, improving working reliability of an engine ignition circuit, improving motor performance and improving structural integrity and assembly convenience.
Description
Technical field
The present invention relates to Double pulse solid rocket motor technology, more particularly to a kind of Double pulse solid rocket motor are worn
The fixing structure for electrical connector of cabin firing circuit.
Background technology
Double pulse solid rocket motor is the power set for providing dual thrust for aircraft, is sent out by controlling two-stage solid
The ignition operation time of motivation, the thrust rule of change of flight device outer trajectory.
Dipulse electromotor is filled using separation between two-stage pulsed motor Wei Yu flying vehicles control cabin and steering gear flat between
Put and isolated.Aircraft ignition signal is provided by control cabinet, is transferred to a pulse through two pulsed motors, separation device and is started
Machine igniter.During the work of one pulsed motor, separation device plays and bears a pulsed operation pressure and isolate a gas-burning pulse
The effect for entering in two pulsed motors.During two pulsed motor ignition operation, separation device answers reliable damaged and ablation, and is
Two pulsed motors provide blast tube.Dipulse electromotor provides two grade thrust for aircraft needs one, two pulse firings electricity
Road reliably working ensures.When dipulse electromotor does not work, the electric connector of one, two pulse ignition circuits need to connect reliably, admittedly
Fixed reliable, insulation is reliable.During electromotor work, firing circuit should be with environmental conditions such as vibration resistance, impact, big overloads and reliability
The ability of work.
Existing design：Dipulse is provided without wearing the separation construction of cable, is not implemented and is applied by the unification of flying vehicles control cabin
Plus ignition signal；One pulse firing signal is applied by ground from jet pipe, and a pulse ignition device is without the need for electric connector；Two arteries and veins
Rush ignition signal to be applied by flying vehicles control cabin, no electric connector；Therefore, in order to ensure one, two pulsed motor firing circuits
The reliability of work, improves install convenient, and industry needs a kind of dipulse solid engines fixing structure for electrical connector.
Content of the invention
The present invention is directed to above-mentioned technical problem, the invention provides a kind of dipulse solid engines electric connector fixed knot
Structure, to ensure the reliability of one, two pulsed motor firing circuits work, improves install convenient.
The invention provides a kind of dipulse solid engines fixing structure for electrical connector, electrically connects including a pulse firing
Device fixed mount and two pulse firing electric connector fixed mounts；
The one pulse firing electric connector fixed mount is of an L-shaped structure, and is connected with a pulse ignition device by screw；Described two
Pulse firing electric connector fixed mount is made up of beam wire clamp and cover plate, and is connected with engine compartment by screw.
Further, the pulse firing electric connector fixed mount and two pulse firing electric connector fixed mounts are all using poly-
Tetrafluoroethene machine-shaping.
Further, have 2 screwed holes on the vertical plane of the pulse firing electric connector fixed mount, for an arteries and veins
Igniter connection is rushed, is had 3 kinds of square grooves on horizontal surface, fix for a pulse firing electric connector and cable outlet.
Further, the beam wire clamp concave surface has 3 kinds of grooves, fixes for two pulse firing electric connectors and cable outlet.
Further, the horizontal plane of the beam wire clamp and cover plate has 2 through holes, for being connected with separation bracing frame, is two arteries and veins
Punching igniting electric connector provides installing space and " Z " molded line cable line outlet, is that the electric connector of two pulse ignition devices is provided with
The fixation of effect, insulation, and install convenient.
The fixing structure for electrical connector of dipulse engine igniting circuit is present invention employs, with conventional ignition circuit phase
Than, its advantage and effective effect it is：
1）The electric connector fixed mount that Teflom Insulation Material is processed, can preferably ensure that firing circuit electrically connects
Reliability being connect, being mechanically connected firmly, while being effectively ensured to the insulation resistance of one, two pulse ignition circuits；
2）Engine electrically control flow is simplified using the firing circuit of electric connector fixed mount scheme, improves engine ignition
The environmental suitability in loop, structural intergrity and assembling convenience.
2nd, test examination
1）Mechanical environment is tested
The fixing structure for electrical connector has passed through the examination of mechanical environment test, and the electrical connection reliability of firing circuit can expire
Sufficient electromotor use requirement.
2）Ground experiment
The structure has passed through that multiple electromotor is high and low, cold test examination.In test, one, two pulsed motors are all by predetermined
Program reliably working, related electric performance parameter is satisfied by design requirement.
3）Flight test
The structure has passed through 2 Spacecraft Flight Test examinations in base.In process of the test, one, two pulsed motors are in experience
Preset program normal work is all successfully pressed after the condition examination such as launching shock, vibration, acceleration and big overload.
Description of the drawings
By reading the detailed description that is made with reference to the following drawings, the other features, objects and advantages of the present invention will become
Must become apparent from：
Fig. 1 is a kind of dipulse solid engines fixing structure for electrical connector schematic diagram of the present invention；
Fig. 2 is a pulse firing electric connector fixed rack structure schematic diagram of the embodiment of the present invention；
Fig. 3 is two pulse firing electric connector fixed rack structure schematic diagrams of the embodiment of the present invention.
Specific embodiment
Referring to the accompanying drawing for illustrating the embodiment of the present invention, the present invention is described in more detail.However, the present invention can be with
Many multi-forms are realized, and be should not be construed as and limited by the embodiment for herein proposing.Conversely, propose these embodiments being
In order to reach abundant and complete disclosure, and those skilled in the art are made to understand the scope of the present invention completely.
Method for designing and the original of a kind of dipulse solid engines fixing structure for electrical connector of the present invention are now described in detail
Reason
Referring to Fig. 1 ~ 3, a pulse firing electric connector fixed mount 1 of the embodiment of the present invention is L-shaped, has 2 on its vertical plane
Individual screwed hole, for being connected with a pulse ignition device；There are 3 kinds of square grooves on horizontal surface, fix for electric connector and cable
Outlet.Two pulse firing electric connector fixed mounts 2 of the embodiment of the present invention are made up of beam wire clamp 3 and cover plate 4.Beam wire clamp 3 and lid
The horizontal plane of plate 4 has 2 through holes, and for being connected with separation bracing frame, 3 concave surface of beam wire clamp has 3 kinds of grooves, solid for electric connector
Fixed and cable outlet.Beam wire clamp 3 and cover plate 4 provide installing space and " Z " molded line cable line outlet for electric connector, are 2 pulse points
The electric connector of fiery device provides effectively fixing, insulation, and install convenient.
Preferably, described a kind of dipulse solid engines fixing structure for electrical connector, i.e. polytetrafluoroethylmaterial material one
Pulse electric connector fixed mount 1 and two pulse electric connector fixed mounts 2（Beam wire clamp 3 and cover plate 4 constitute）, it is ensured that dipulse is sent out
The reliability of motivation firing circuit work, improves install convenient.
Further, a described pulse electric connector fixed mount 1, using polytetrafluoroethylmaterial material machine-shaping, with height
Insulating properties and of a relatively high hardness.It is processed into after " L " shape with higher-strength and insulating properties, a pulse is installed on by screw
Pulse ignition circuit electrical connection reliability can be greatly improved after in igniter.
Another walk, described two pulse electric connector fixed mounts 2, be made up of beam wire clamp 3 and cover plate 4.Beam wire clamp 3 and cover plate
4 horizontal plane has 2 through holes, and for being connected with separation bracing frame, 3 concave surface of beam wire clamp has 3 kinds of grooves, fixes for electric connector
And cable outlet.Beam wire clamp 3 and cover plate 4 provide installing space and " Z " molded line cable line outlet for electric connector, are two pulse firings
The electric connector of device provides effectively fixing, insulation, and install convenient.
The structure is applied in the model, and Product Process is verified with productibility, and has been passed through in multiple times
Interview test and flight test examination, structure reliability, meet design requirement.
It is obvious to a person skilled in the art that the present invention can be used for but be not limited to the demonstration of above-mentioned dipulse electromotor
Property embodiment details, and without departing from the spirit or essential characteristics of the present invention, can be with other concrete shapes
Formula realizes the present invention.
Claims (5)
1. a kind of dipulse solid engines fixing structure for electrical connector, it is characterised in that including a pulse firing electric connector
Fixed mount and two pulse firing electric connector fixed mounts；
The one pulse firing electric connector fixed mount is of an L-shaped structure, and is connected with a pulse ignition device by screw；Described two
Pulse firing electric connector fixed mount is made up of beam wire clamp and cover plate, and is connected with engine compartment by screw.
2. according to the dipulse solid engines fixing structure for electrical connector described in claim 1, it is characterised in that an arteries and veins
Ignition power interface unit fixed mount and two pulse firing electric connector fixed mounts are rushed all using politef machine-shaping.
3. according to the dipulse solid engines fixing structure for electrical connector described in claim 1, it is characterised in that an arteries and veins
There are 2 screwed holes, for being connected with a pulse ignition device, horizontal surface on the vertical plane for rushing ignition power interface unit fixed mount
On have 3 kinds of square grooves, fix for a pulse firing electric connector and cable outlet.
4. according to the dipulse solid engines fixing structure for electrical connector described in claim 1, it is characterised in that the bunch
Folder concave surface has 3 kinds of grooves, fixes for two pulse firing electric connectors and cable outlet.
5. according to the dipulse solid engines fixing structure for electrical connector described in claim 1, it is characterised in that the bunch
The horizontal plane of folder and cover plate has 2 through holes, for being connected with separation bracing frame, is that two pulse firing electric connectors provide installation sky
Between and " Z " molded line cable line outlet, be that the electric connector of two pulse ignition devices provides effectively fixing, insulation, and install convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952632.7A CN106450976B (en) | 2016-10-27 | 2016-10-27 | A kind of dipulse solid engines fixing structure for electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952632.7A CN106450976B (en) | 2016-10-27 | 2016-10-27 | A kind of dipulse solid engines fixing structure for electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106450976A true CN106450976A (en) | 2017-02-22 |
| CN106450976B CN106450976B (en) | 2019-06-11 |
Family
ID=58179677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610952632.7A Active CN106450976B (en) | 2016-10-27 | 2016-10-27 | A kind of dipulse solid engines fixing structure for electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106450976B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985233A (en) * | 2019-11-08 | 2020-04-10 | 上海新力动力设备研究所 | Double-pulse solid rocket engine wiring board combination device |
| CN113847167A (en) * | 2021-08-31 | 2021-12-28 | 上海新力动力设备研究所 | Wire fixing combined mechanism for ignition device of solid rocket engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202561806U (en) * | 2012-03-08 | 2012-11-28 | 扬州嘉华电气有限公司 | Universal type pulse igniter |
| CN104145378A (en) * | 2012-03-01 | 2014-11-12 | 菲尼克斯电气公司 | Plug connector |
| CN204011763U (en) * | 2014-08-22 | 2014-12-10 | 重庆自勇科技有限公司 | Blossom type copper binding clip |
| CN205122355U (en) * | 2015-12-04 | 2016-03-30 | 卧龙电气集团股份有限公司 | Roll up auto transformer unshakable in one's determination lead wire clamping device |
| CN205376797U (en) * | 2015-12-31 | 2016-07-06 | 重庆力高电力设备有限公司 | Reposition of redundant personnel fastener |
-
2016
- 2016-10-27 CN CN201610952632.7A patent/CN106450976B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145378A (en) * | 2012-03-01 | 2014-11-12 | 菲尼克斯电气公司 | Plug connector |
| CN202561806U (en) * | 2012-03-08 | 2012-11-28 | 扬州嘉华电气有限公司 | Universal type pulse igniter |
| CN204011763U (en) * | 2014-08-22 | 2014-12-10 | 重庆自勇科技有限公司 | Blossom type copper binding clip |
| CN205122355U (en) * | 2015-12-04 | 2016-03-30 | 卧龙电气集团股份有限公司 | Roll up auto transformer unshakable in one's determination lead wire clamping device |
| CN205376797U (en) * | 2015-12-31 | 2016-07-06 | 重庆力高电力设备有限公司 | Reposition of redundant personnel fastener |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985233A (en) * | 2019-11-08 | 2020-04-10 | 上海新力动力设备研究所 | Double-pulse solid rocket engine wiring board combination device |
| CN110985233B (en) * | 2019-11-08 | 2021-12-03 | 上海新力动力设备研究所 | Double-pulse solid rocket engine wiring board combination device |
| CN113847167A (en) * | 2021-08-31 | 2021-12-28 | 上海新力动力设备研究所 | Wire fixing combined mechanism for ignition device of solid rocket engine |
| CN113847167B (en) * | 2021-08-31 | 2023-02-03 | 上海新力动力设备研究所 | Wire fixing combined mechanism for ignition device of solid rocket engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106450976B (en) | 2019-06-11 |
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