CN204361398U - A kind of combining structure realizing electrical connector and reliably pull away - Google Patents
A kind of combining structure realizing electrical connector and reliably pull away Download PDFInfo
- Publication number
- CN204361398U CN204361398U CN201420643120.9U CN201420643120U CN204361398U CN 204361398 U CN204361398 U CN 204361398U CN 201420643120 U CN201420643120 U CN 201420643120U CN 204361398 U CN204361398 U CN 204361398U
- Authority
- CN
- China
- Prior art keywords
- keyset
- breakaway plug
- socket
- lock bracket
- electrical connector
- Prior art date
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of combining structure realizing electrical connector and reliably pull away, comprise breakaway plug, lock bracket, keyset, separation socket, switching bearing, solidus plate; Wherein one end of breakaway plug one end and lock bracket is connected, the breakaway plug other end be separated socket grafting, the other end of lock bracket passes the through hole in the middle part of solidus plate and connects, and is separated on socket and is provided with keyset, and keyset is fixedly connected with bearing of transferring.The utility model can stop rocket projectile before receiving cutting and separating signal, and breakaway plug is unexpected major hidden danger of throwing off under the flight environment of vehicle of shock and vibration, thus guarantees a body cutting and separating control command reliable delivery.
Description
Technical field
The utility model relates to a kind of combining structure realizing electrical connector and reliably pull away, and belongs to aircraft field.
Background technology
In aircraft flight process, guarantee that a body cutting and separating control command reliable delivery is the key link being related to aircraft success or failure.In order to ensure that rocket projectile is before the signal receiving cutting and separating, breakaway plug is not thrown off under the flight environment of vehicle of shock and vibration, structurally needs to take safeguard.In existing point of slotting operation technique, common way is in the stay column hole of breakaway plug, penetrate steel wire, reserve certain rich length, the other end of steel wire is fixed in another different from being separated socket place housing after isolation shell sections, its weak point is: for the electrical connector that separating force is less, installs, test or in flight environment of vehicle, there is point slotting unexpected hidden danger pulled away on ground.
Utility model content
Technical problem to be solved in the utility model is: for overcoming the deficiencies in the prior art, provides a kind of combining structure realizing electrical connector and reliably pull away.
Technical solution of the present utility model is:
Realize the combining structure that electrical connector reliably pulls away, comprise breakaway plug, lock bracket, keyset, separation socket, switching bearing, solidus plate; Wherein one end of breakaway plug one end and lock bracket is connected, the breakaway plug other end be separated socket grafting, the other end of lock bracket passes the through hole in the middle part of solidus plate and connects, and is separated on socket and is provided with keyset, and keyset is fixedly connected with bearing of transferring.
Breakaway plug one end is provided with radial through hole, keyset is provided with the through hole be connected with bearing of transferring.
The utility model advantage is compared with prior art:
The utility model can stop rocket projectile before receiving cutting and separating signal, and breakaway plug is unexpected major hidden danger of throwing off under the flight environment of vehicle of shock and vibration, thus guarantees a body cutting and separating control command reliable delivery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the connection layout of the utility model breakaway plug;
Fig. 3 is the utility model assembling assumption diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Realize the combining structure that electrical connector reliably pulls away, comprise breakaway plug 1, lock bracket 2, keyset 3, separation socket 4, switching bearing 5, solidus plate 6; Wherein breakaway plug 1 one end is provided with radial through hole, be connected with one end of lock bracket 2, breakaway plug 1 other end be separated socket 4 grafting, the other end of lock bracket 2 passes through hole also the two connection in the middle part of solidus plate 6, be separated on socket 4 and be provided with keyset 3, keyset 3 is provided with the through hole be connected with bearing 5 of transferring, keyset 3 is fixedly connected with switching bearing 5.
Part mounting means of the present utility model is: to be arranged at by separation socket 4 in the middle part of switching bearing 5 in endoporus, by first separation socket 4 being fixed on after on keyset 3, again by breakaway plug 1 be separated socket 4 grafting (see Fig. 1), then breakaway plug 1 and other connectors and cable are passed by bearing 5 endoporus of transferring, keyset 3 is connected (see Fig. 3) with switching bearing 5 front end, again switching bearing 5 is fixed on bottom, solidus plate 6 is fixed on housing rear end frame, regulate lock bracket 2, its front end and breakaway plug 1 stay column end face are fitted, lock bracket 2 rear end passes by solidus plate 6 mesopore, by nut and bullet plain cushion locking positioning (see Fig. 2), ensure that breakaway plug 1 is not thrown off before separation signal sends.
By optimizing the fit dimension between each coherent element, rationally determine the axial installation site of breakaway plug 1 and diameter of bore dimensional accuracy, can make the aerodynamic configuration that the rear end face after rocket projectile cutting and separating keeps good, mounting structure is simple to operate, plugs and unplugs conveniently.
The unexposed technology of the utility model belongs to general knowledge as well known to those skilled in the art.
Claims (2)
1. the combining structure realizing electrical connector and reliably pull away, it is characterized in that, comprise breakaway plug (1), lock bracket (2), keyset (3), be separated socket (4), switching bearing (5), solidus plate (6); Wherein one end of breakaway plug (1) one end and lock bracket (2) is connected, breakaway plug (1) other end be separated socket (4) grafting, the other end of lock bracket (2) passes through hole also the two connection at solidus plate (6) middle part, be separated on socket (4) and be provided with keyset (3), keyset (3) is fixedly connected with switching bearing (5).
2. a kind of combining structure realizing electrical connector and reliably pull away as claimed in claim 1, it is characterized in that, breakaway plug (4) one end is provided with radial through hole, keyset (3) is provided with the through hole be connected with bearing of transferring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643120.9U CN204361398U (en) | 2014-10-31 | 2014-10-31 | A kind of combining structure realizing electrical connector and reliably pull away |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643120.9U CN204361398U (en) | 2014-10-31 | 2014-10-31 | A kind of combining structure realizing electrical connector and reliably pull away |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361398U true CN204361398U (en) | 2015-05-27 |
Family
ID=53262846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420643120.9U Expired - Fee Related CN204361398U (en) | 2014-10-31 | 2014-10-31 | A kind of combining structure realizing electrical connector and reliably pull away |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226469A (en) * | 2015-09-15 | 2016-01-06 | 北京航天发射技术研究所 | Plug-in connector docks the adaptive motion system that comes off |
| CN112762777A (en) * | 2020-11-16 | 2021-05-07 | 中国运载火箭技术研究院 | Separating mechanism and aircraft |
| CN112985194A (en) * | 2021-05-06 | 2021-06-18 | 中国科学院力学研究所 | Connecting and unlocking device and carrier rocket |
-
2014
- 2014-10-31 CN CN201420643120.9U patent/CN204361398U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226469A (en) * | 2015-09-15 | 2016-01-06 | 北京航天发射技术研究所 | Plug-in connector docks the adaptive motion system that comes off |
| CN112762777A (en) * | 2020-11-16 | 2021-05-07 | 中国运载火箭技术研究院 | Separating mechanism and aircraft |
| CN112985194A (en) * | 2021-05-06 | 2021-06-18 | 中国科学院力学研究所 | Connecting and unlocking device and carrier rocket |
| CN112985194B (en) * | 2021-05-06 | 2021-08-06 | 中国科学院力学研究所 | Connecting and unlocking device and carrier rocket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20171031 |