CN113745906B - Axial falling-off separating structure of box spring electric connector - Google Patents
Axial falling-off separating structure of box spring electric connector Download PDFInfo
- Publication number
- CN113745906B CN113745906B CN202110976870.2A CN202110976870A CN113745906B CN 113745906 B CN113745906 B CN 113745906B CN 202110976870 A CN202110976870 A CN 202110976870A CN 113745906 B CN113745906 B CN 113745906B
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- China
- Prior art keywords
- missile
- separable
- cable cover
- separation
- electrical connector
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- 238000000926 separation method Methods 0.000 claims abstract description 39
- 230000008054 signal transmission Effects 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
Abstract
The application provides an axial falling-off separation structure of a box spring electric connector, which comprises a box body, a missile, a separable electric connector, a baffle column and a cable cover. The cable cover is arranged on the missile, one end of the separable electric connector is arranged in the cable cover, and the other end of the separable electric connector penetrates through the cable cover to be connected with the baffle column; the baffle column is arranged on the box body; the separable electrical connector has a connected state and a disconnected state; when the missile is placed in the box in a static state, the separable electric connector is in a connection state, so that electric signal transmission is allowed; when the missile is launched, the separable electrical connector is in a separated state, and electrical signal transmission is not allowed. Compared with the traditional complex electrical connector falling mechanism, the application reduces the sectional area of the transmitting box and improves the integration level of the weapon system.
Description
Technical Field
The application belongs to the technical field of missile launching, and particularly relates to an axial falling-off separation structure of a box bullet electric connector.
Background
The drop-off electric connector is mainly used for electric circuit connection and automatic separation between various missile stages (between two stages) and between a missile and ground equipment and between a carrier rack, is an important part of a missile electric system, ensures reliable connection before the missile is launched, can be quickly and reliably separated in the launching process, and is a key of a drop-off cable connection scheme. In order to realize reliable transmission of signals before missile launching and reliable unlocking during launching, the existing domestic and foreign launching boxes are provided with an electric connector falling mechanism on the side face, so that the section of the launching box is inevitably enlarged, and the integration level of a weapon system is not improved.
Patent document CN207398534U discloses a vertical separation type electric connector, which comprises a plug, a socket for inserting the plug, and a sliding block, wherein a socket shell of the socket is provided with a large guide hole and a small guide hole, the socket shell is rectangular, four corners of the periphery of the socket shell are provided with threaded holes, and the periphery of the front face of the socket shell is provided with a slope; the plug shell of the plug is provided with a large guide post and a small guide post, and the periphery of the plug shell is provided with a first mounting hole; the sliding block is triangular, and a second mounting hole is formed in the sliding block. The scheme still sets up electric connector at missile main part side, therefore still does not solve the bigger problem of launch box cross-section of foretell.
Disclosure of Invention
Aiming at the defects in the prior art, the application aims to provide an axial falling-off separation structure of a box spring electric connector.
The application provides an axial falling-off separation structure of a box spring electric connector, which comprises a box body, a missile, a separable electric connector, a baffle column and a cable cover.
The cable cover is arranged on the missile, one end of the separable electric connector is arranged in the cable cover, and the other end of the separable electric connector penetrates through the cable cover to be connected with the baffle column; the baffle column is arranged on the box body;
the separable electrical connector has a connected state and a disconnected state;
when the missile is placed in the box in a static state, the separable electric connector is in a connection state, so that electric signal transmission is allowed;
when the missile is launched, the separable electrical connector is in a separated state, and electrical signal transmission is not allowed.
Preferably, the separable electrical connector includes a separable socket and a separable plug;
the separation socket is installed in the cable cover, and the separation plug is connected with the baffle column.
Preferably, the disconnecting socket is detachably connected with the disconnecting plug when the detachable electric connector is in a connected state;
when the separable electrical connector is in a separated state, the separation receptacle is separated from the separation plug.
Preferably, the cable cover is installed in the circumferential direction of the missile and is positioned at the tail of the missile, and the separation socket and the separation plug are both arranged along the axial direction of the missile.
Preferably, the post matches the mounting location of the cable jacket.
Preferably, the cable cover is mounted at the circumferential bottom end of the missile tail, and the baffle post is positioned at the inner bottom surface of the box tail.
Preferably, the installation position of the cable cover and the baffle post is any one of the following:
the cable cover is arranged at the top end of the circumference of the tail part of the missile, and the baffle column is positioned at the inner top surface of the tail part of the box body;
the cable cover is arranged on the circumferential side face of the tail of the missile, and the baffle column is positioned on the inner side face of the tail of the box body.
Preferably, one end of the disconnecting plug is provided with a pull ring structure, and the pull ring structure is sleeved on the baffle column.
Preferably, the cable cover and the separable electrical connector are each made of a fire resistant material.
Preferably, the separation socket is located at an end close to the tail end of the missile, and does not exceed the tail end of the missile in the axial direction of the missile.
Compared with the prior art, the application has the following beneficial effects:
1. compared with the traditional complex electrical connector falling mechanism, the application reduces the sectional area of the transmitting box and improves the integration level of the weapon system.
2. The electric connector adopted by the application can be repeatedly used for a plurality of times, and the cost of the missile system can be reduced.
3. The design of the axial arrangement of the application avoids the problems that the flying resistance of the missile is obviously increased and the flying performance of the missile is influenced when the traditional electric connector falling mechanism is used as a large-sized protrusion of the missile.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic side view of a separable electrical connector of the present application in a connected state;
FIG. 2 is a schematic top view of the detachable electrical connector of the present application in a connected state;
FIG. 3 is a schematic front view of the detachable electrical connector of the present application in a connected state;
FIG. 4 is a schematic view of the detachable electrical connector according to the present application in a connected state;
FIG. 5 is a schematic side view of the separable electrical connector of the present application in a separated state;
FIG. 6 is a schematic top view of the separable electrical connector of the present application in a separated state;
fig. 7 is a schematic view of the separable electrical connector according to the present application in a separated state.
The figure shows:
Detailed Description
The present application will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present application, but are not intended to limit the application in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present application.
The application provides an axial falling-off separation structure of a box spring electric connector, which comprises a box body 1, a missile 2, a separable electric connector, a baffle column 5 and a cable cover 6.
The cable cover 6 is mounted on the missile 2, and preferably, the cable cover 6 is mounted on the circumference of the missile 2 and is positioned at the tail of the missile 2. One end of the separable electric connector is arranged in the cable cover 6, and the other end of the separable electric connector passes through the cable cover 6 to be connected with the baffle column 5; the baffle column 5 is mounted on the box body 1.
The separable electrical connector has a connected state and a disconnected state; when the missile 2 is placed in the box 1 in a static manner, the missile 2 is supported by the box 1, and the separable electric connector is in a connection state, so that electric signal transmission is allowed; when the projectile 2 is launched, the separable electrical connector is in a disconnected state, not allowing transmission of electrical signals. In a preferred embodiment, the separable electrical connector is a JF22 series 48-core rectangular separable connector, available from avionics corporation.
The separable electrical connector comprises a separable socket 3 and a separable plug 4, the separable socket 3 being mounted within the cable cover 6, and the separable socket 3 and the separable plug 4 both being arranged axially along the projectile 2.
The disconnecting plug 4 is connected with the baffle column 5. As shown in fig. 1 to 7, in a preferred embodiment, the disconnecting plug 4 has a pull ring at one end, the pull ring has an elongated kidney-shaped hole, and the pull ring is sleeved on the baffle post 5.
As shown in fig. 1 to 4, when the separable electrical connector is in a connected state, the separable electrical connector 3 is detachably connected to the separable plug 4; as shown in fig. 5 to 7, when the separable electrical connector is in the separated state, the separable electrical connector 3 is separated from the separable plug 4.
The blocking post 5 is matched with the installation position of the cable cover 6.
As shown in fig. 1 to 7, in a preferred embodiment, the cable cover 6 is mounted at the circumferential bottom end of the tail of the missile 2, and the blocking post 5 is located at the inner bottom surface of the tail of the box.
In another preferred embodiment, the installation position of the cable cover 6 and the post 5 may be any of the following:
the cable cover 6 is arranged at the top end of the circumference of the tail of the missile 2, and the baffle post 5 is positioned on the inner top surface of the tail of the box body;
the cable cover 6 is arranged on the circumferential side face of the tail of the missile 2, and the baffle post 5 is positioned on the inner side face of the tail of the box body.
In order to avoid the flame sprayed from the tail end of the missile in flight, the cable cover 6 and the separable electric connector are made of fireproof materials, and as shown in fig. 5 and 7, the end of the separable socket 3, which is close to the tail end of the missile 2, does not exceed the tail end of the missile 2 in the axial direction of the missile 2.
The working principle of the application is as follows:
when the missile 2 is placed in the box body 1 in a static mode, when the separation plug 4 is plugged in place with the separation plug socket 3, the middle of a pull ring long waist-shaped hole on the separation plug 4 is sleeved on the baffle column 5, and the separation plug socket 3 and the separation plug 4 are connected to realize reliable transmission of signals before missile emission.
In the process of launching the missile 2, under the limiting effect of the baffle column 5 on the long waist-shaped hole of the pull ring of the separation plug 4, the separation plug 4 is mechanically separated from the separation socket 3, so that the missile 2 is reliably unlocked during launching.
After the missile 2 is launched, the separation plug 4 sleeved on the baffle post 5 can be repeatedly used for a plurality of times, so that the cost of the missile system is reduced.
Besides, the application avoids adopting a traditional complex electric connector falling mechanism, improves the signal transmission before missile launching and the unlocking reliability during launching, reduces the section of the launching box and improves the integration level of a weapon system.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The foregoing describes specific embodiments of the present application. It is to be understood that the application is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the application. The embodiments of the application and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (7)
1. The axial falling-off separation structure of the box spring electric connector is characterized by comprising a box body (1), a missile (2), a separable electric connector, a baffle column (5) and a cable cover (6);
the cable cover (6) is arranged on the missile (2), one end of the separable electric connector is arranged in the cable cover (6), and the other end of the separable electric connector penetrates through the cable cover (6) to be connected with the baffle column (5); the baffle column (5) is arranged on the box body (1);
the separable electrical connector has a connected state and a disconnected state;
when the missile (2) is placed in the box body (1) in a static state, the separable electric connector is in a connection state, and electric signal transmission is allowed;
when the missile (2) is launched, the separable electric connector is in a separated state, and electric signal transmission is not allowed;
the separable electrical connector comprises a separable socket (3) and a separable plug (4);
the separation socket (3) is arranged in the cable cover (6), and the separation plug (4) is connected with the baffle column (5);
the cable cover (6) is arranged in the circumferential direction of the missile (2) and is positioned at the tail of the missile (2), and the separation socket (3) and the separation plug (4) are axially arranged along the missile (2);
one end of the separation plug (4) is provided with a pull ring structure, and the pull ring structure is sleeved on the baffle column (5).
2. The case elastic electrical connector axial drop-out separation structure according to claim 1, wherein when the separable electrical connector is in a connected state, the separation socket (3) is detachably connected with the separation plug (4);
when the separable electrical connector is in a separated state, the separation socket (3) is separated from the separation plug (4).
3. The electrical box connector axial drop-out separation structure according to claim 2, characterized in that the blocking post (5) matches the mounting position of the cable cover (6).
4. A case-spring electrical connector axial drop-out separation structure according to claim 3, wherein the cable cover (6) is mounted at the circumferential bottom end of the tail of the missile (2), and the baffle post (5) is located at the inner bottom surface of the tail of the case.
5. The case elastic electrical connector axial drop-out separation structure according to claim 4, characterized in that the mounting position of the cable cover (6) and the stopper post (5) is any one of the following:
the cable cover (6) is arranged at the top end of the tail part of the missile (2), and the baffle column (5) is positioned on the inner top surface of the tail part of the box body;
the cable cover (6) is arranged on the circumferential side face of the tail of the missile (2), and the baffle column (5) is positioned on the inner side face of the tail of the box body.
6. The electrical box connector axial drop-out disconnect of claim 1, wherein the cable cover (6) and the separable electrical connector are each made of a fire-resistant material.
7. The case-spring electrical connector axial drop-out separation structure according to claim 1, wherein the separation socket (3) is close to one end of the tail end of the missile (2), and does not exceed the tail end of the missile (2) in the axial direction of the missile (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976870.2A CN113745906B (en) | 2021-08-24 | 2021-08-24 | Axial falling-off separating structure of box spring electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976870.2A CN113745906B (en) | 2021-08-24 | 2021-08-24 | Axial falling-off separating structure of box spring electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113745906A CN113745906A (en) | 2021-12-03 |
| CN113745906B true CN113745906B (en) | 2023-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110976870.2A Active CN113745906B (en) | 2021-08-24 | 2021-08-24 | Axial falling-off separating structure of box spring electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113745906B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193535B1 (en) * | 2000-02-10 | 2001-02-27 | G&H Technology, Inc. | Connector assembly with extreme temperature protective ceramic deadface |
| CN101212101A (en) * | 2006-12-26 | 2008-07-02 | 贵州航天电器股份有限公司 | Vertically split electric connector |
| CN105576461A (en) * | 2016-01-28 | 2016-05-11 | 中国航天科工集团第六研究院四十一所 | Electrical separation device for aircraft |
| CN106972318A (en) * | 2017-04-07 | 2017-07-21 | 北京机械设备研究所 | A kind of pull-off plug passively pulls mechanism |
| CN207250846U (en) * | 2017-08-15 | 2018-04-17 | 贵州航天天马机电科技有限公司 | One kind comes off push-pull structure |
| CN207398534U (en) * | 2017-11-14 | 2018-05-22 | 西安捷高电子科技有限公司 | A kind of vertical separation formula electric connector |
| CN109309318A (en) * | 2017-07-27 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of umbilical connector and umbilical connector component |
| CN109378635A (en) * | 2018-09-13 | 2019-02-22 | 红色江山(湖北)导航技术有限公司 | A kind of declined inserting type falls off electric connection structure |
| CN109510028A (en) * | 2018-12-28 | 2019-03-22 | 天津航天长征火箭制造有限公司 | A kind of electric connector automatic separation system and method |
| CN109696082A (en) * | 2019-01-03 | 2019-04-30 | 西安航天动力技术研究所 | A kind of rocket launching electric connector fast-falling device |
| CN110021855A (en) * | 2019-06-05 | 2019-07-16 | 上海传输线研究所（中国电子科技集团公司第二十三研究所） | A kind of bracing wire separating type mechanical mechanism |
-
2021
- 2021-08-24 CN CN202110976870.2A patent/CN113745906B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193535B1 (en) * | 2000-02-10 | 2001-02-27 | G&H Technology, Inc. | Connector assembly with extreme temperature protective ceramic deadface |
| CN101212101A (en) * | 2006-12-26 | 2008-07-02 | 贵州航天电器股份有限公司 | Vertically split electric connector |
| CN105576461A (en) * | 2016-01-28 | 2016-05-11 | 中国航天科工集团第六研究院四十一所 | Electrical separation device for aircraft |
| CN106972318A (en) * | 2017-04-07 | 2017-07-21 | 北京机械设备研究所 | A kind of pull-off plug passively pulls mechanism |
| CN109309318A (en) * | 2017-07-27 | 2019-02-05 | 中航光电科技股份有限公司 | A kind of umbilical connector and umbilical connector component |
| CN207250846U (en) * | 2017-08-15 | 2018-04-17 | 贵州航天天马机电科技有限公司 | One kind comes off push-pull structure |
| CN207398534U (en) * | 2017-11-14 | 2018-05-22 | 西安捷高电子科技有限公司 | A kind of vertical separation formula electric connector |
| CN109378635A (en) * | 2018-09-13 | 2019-02-22 | 红色江山(湖北)导航技术有限公司 | A kind of declined inserting type falls off electric connection structure |
| CN109510028A (en) * | 2018-12-28 | 2019-03-22 | 天津航天长征火箭制造有限公司 | A kind of electric connector automatic separation system and method |
| CN109696082A (en) * | 2019-01-03 | 2019-04-30 | 西安航天动力技术研究所 | A kind of rocket launching electric connector fast-falling device |
| CN110021855A (en) * | 2019-06-05 | 2019-07-16 | 上海传输线研究所（中国电子科技集团公司第二十三研究所） | A kind of bracing wire separating type mechanical mechanism |
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| Publication number | Publication date |
|---|---|
| CN113745906A (en) | 2021-12-03 |
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Address after: No. 1333-1 Zhongchun Road, Minhang District, Shanghai, 201109 Applicant after: SHANGHAI INSTITUTE OF ELECTROMECHANICAL ENGINEERING Address before: No. 3888, Yuanjiang Road, Minhang District, Shanghai, 201100 Applicant before: SHANGHAI INSTITUTE OF ELECTROMECHANICAL ENGINEERING |
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