CN203553479U - High temperature flame prevention connector socket - Google Patents
High temperature flame prevention connector socket Download PDFInfo
- Publication number
- CN203553479U CN203553479U CN201320749903.0U CN201320749903U CN203553479U CN 203553479 U CN203553479 U CN 203553479U CN 201320749903 U CN201320749903 U CN 201320749903U CN 203553479 U CN203553479 U CN 203553479U
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- CN
- China
- Prior art keywords
- insulator
- fire
- flame
- thermal
- contact pin
- 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 - Lifetime
Links
- 230000002265 prevention Effects 0.000 title abstract 3
- 239000012212 insulator Substances 0.000 claims abstract description 45
- 239000003063 flame retardant Substances 0.000 claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 5
- 238000002679 ablation Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a high temperature flame prevention connector socket which comprises a seat casing body. A pin insulator is arranged on the tail end of the seat casing body. More than one group of pins passes through the pin insulator and is arranged in the seat casing body. A flame retardant body is arranged on the head of the seat casing body. More than one group of jacks is arranged in the flame retardant body and is corresponding to the pins. One or more groups of springs are arranged between the flame retardant body and the pin insulator. The pin insulator comprises a first insulator and a second insulator. A rubber pad is arranged between the first insulator and the second insulator. The center of the second insulator is connected with a lock sleeve. A rivet sleeve runs through the center of the flame retardant body. One end of the rivet sleeve is connected with the lock sleeve at the center of the second insulator. The other end of the rivet sleeve is in limiting fit with the flame retardant body. The socket has a high temperature flame prevention function. The structure has the advantages of convenient and rapid operation and low manufacturing cost. The use performance and the safety performance of the socket are improved.
Description
Technical field
The utility model relates to electric connector field, relates to specifically a kind of anti-thermal-flame connector body.
Background technology
The socket part that separates umbilical connector is generally all used at aircraft afterbody, aircraft generally can spray thermal-flame in and flight course separation with carrier, the thermal-flame ejecting may retroeflection to socket, ablation insulator, sharply declines insulator insulation property; If the contact assembling in insulator is connected with aircraft internal circuit always, will causes and between contact, occur the short circuit even of excessive leakage current, thereby affect the normal work of aircraft internal unit.
Summary of the invention
For solving easily ablated deficiency of socket in prior art, the purpose of this utility model is to provide a kind of efficient fire resistant socket.
The technical scheme that the utility model is taked is:
A kind of anti-thermal-flame connector body, comprise a housing, seat housing tail end is provided with contact pin insulator, more than one group contact pin is installed in a housing through contact pin insulator, seat housing head is provided with fire-retardant body, more than one group jack is installed on setting corresponding to contact pin in fire-retardant body, between described fire-retardant body and contact pin insulator, is provided with one or more groups spring.
Further, described contact pin insulator comprises the first insulator and the second insulator, between described the first insulator and the second insulator, is provided with rubber blanket, and the center of described the second insulator is connected with lock tube.
Further, described fire-retardant body is one or more layers.
Further, described fire-retardant body center is penetrated with riveting sleeve, and one end of described riveting sleeve is connected with the lock tube at the second insulator center, and the other end of riveting sleeve coordinates with fire-retardant body is spacing.
Further, described one group of spring shaft is to being socketed on riveting sleeve.
Further, one end of described many group springs is placed in the vestibule of fire-retardant body, and the other end contacts spacing with pin insulator.
Further, described jack is two-way jack.
Further, one end overcoat that described spring contacts with contact pin insulator has spring housing.
Again further, described riveting sleeve outer wall is provided with boss, and fire-retardant body center bore inner wall is provided with the step surface spacing with boss, and described boss coordinates with step surface is spacing.
Take after above technical scheme, the beneficial effects of the utility model are: the contact pin of hub tail is interspersed in first, in the second insulator, first of the interface of Socket casing, in the second fire-retardant body, be connected with two-way jack, three groups of uniform springs are set between insulator and fire-retardant body, plug and socket plug together when locking Compress Spring, after locking device release, the elastic potential energy that spring stores is released within moment, spring is rapidly by extrapolated fire-retardant body, two-way jack and the contact pin of socket inside are separated rapidly, fire-retardant body stops the thermal-flame of retroeflection, prevent the circuit in ablation Socket casing, guarantee the normal work of aircraft.
By above technical scheme, socket has possessed anti-thermal-flame function, and this structure operation is convenient and swift, and cost of manufacture is low, has improved serviceability and the security performance of socket.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: the first fire-retardant body 1, fire-retardant body 3, the second insulators 4 of two-way jack 2, the second, rubber blanket 5, the first insulators 6, contact pin 7, riveting sleeve 8, spring 9, seat housing 10, spring housing 11, lock tube 12, boss 13, step surface 14.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
As described in Figure, a kind of anti-thermal-flame connector body comprises the first fire-retardant body 1, two-way jack 2, the second fire-retardant body 3, the second insulator 4, rubber blanket 5, the first insulator 6, contact pin 7, riveting sleeve 8, spring 9, seat housing 10, spring housing 11 and lock tube 12.Described more than one group contact pin 7 is installed on the tail end of cylindric seat housing 10 successively through the first insulator 6, rubber blanket 5 and the second insulator 4, middle the heart channel of Hang-Shaoyin nut of the second insulator 4 is fixed with lock tube 12, one end of described riveting sleeve 8 is fixedly connected with lock tube 12 through the center of the first fire-retardant body 1 and the second fire-retardant body 3, the other end outer wall of riveting sleeve 8 is provided with boss 13, described boss 13 and spacing cooperation of step surface 14 in the first fire-retardant body 1 hole.Described first, the interior uniform three groups of springs 9 that arrange of the second fire-retardant body, one end of spring 9 is placed in the blind endoporus of the first fire-retardant body 1, and the other end contacts spacing through spring housing 11 with the second insulator 4, describedly the first, the second, be provided with the two-way jack 2 corresponding with contact pin 7 in fire-retardant.
When plug is connected with socket and locks, under plug squeezing action, spring is in compressive state, and the two-way jack of first, second fire-retardant body and inside thereof is to socket medial movement, the contact pin of external plug is connected with two-way jack 2 respectively with the contact pin of socket 7, forms electrical connection.When external plug unlocks with socket under external force, the elastic potential energy of spring 9 discharges, first, the second fire-retardant body flicks rapidly laterally, the thermal-flame that plug end is rebounded stops through fire-retardant body, avoid contact pin 7 and circuit in seat housing 10 to cause damage, guaranteed effective work of connector body.
Claims (9)
1. an anti-thermal-flame connector body, comprise a housing, seat housing tail end is provided with contact pin insulator, more than one group contact pin is installed in a housing through contact pin insulator, seat housing head is provided with fire-retardant body, more than one group jack is installed on setting corresponding to contact pin in fire-retardant body, it is characterized in that, between described fire-retardant body and contact pin insulator, is provided with one or more groups spring.
2. the anti-thermal-flame connector body of one according to claim 1, it is characterized in that, described contact pin insulator comprises the first insulator and the second insulator, between described the first insulator and the second insulator, is provided with rubber blanket, and the center of described the second insulator is connected with lock tube.
3. the anti-thermal-flame connector body of one according to claim 1, is characterized in that, described fire-retardant body is one or more layers.
4. the anti-thermal-flame connector body of one according to claim 1 and 2, it is characterized in that, described fire-retardant body center is penetrated with riveting sleeve, and one end of described riveting sleeve is connected with the lock tube at the second insulator center, and the other end of riveting sleeve coordinates with fire-retardant body is spacing.
5. the anti-thermal-flame connector body of one according to claim 1, is characterized in that, described one group of spring shaft is to being socketed on riveting sleeve.
6. the anti-thermal-flame connector body of one according to claim 1, is characterized in that, one end of described many group springs is placed in the vestibule of fire-retardant body, and the other end contacts spacing with pin insulator.
7. the anti-thermal-flame connector body of one according to claim 1, is characterized in that, described jack is two-way jack.
8. according to the anti-thermal-flame connector body of the one described in claim 1 or 6, it is characterized in that, one end overcoat that described spring contacts with contact pin insulator has spring housing.
9. the anti-thermal-flame connector body of one according to claim 4, is characterized in that, described riveting sleeve outer wall is provided with boss, and fire-retardant body center bore inner wall is provided with the step surface spacing with boss, and described boss coordinates with step surface is spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749903.0U CN203553479U (en) | 2013-11-25 | 2013-11-25 | High temperature flame prevention connector socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320749903.0U CN203553479U (en) | 2013-11-25 | 2013-11-25 | High temperature flame prevention connector socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553479U true CN203553479U (en) | 2014-04-16 |
Family
ID=50471549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320749903.0U Expired - Lifetime CN203553479U (en) | 2013-11-25 | 2013-11-25 | High temperature flame prevention connector socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553479U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682801A (en) * | 2013-11-25 | 2014-03-26 | 泰兴市航联电连接器有限公司 | High-temperature flame prevention connector socket |
| CN109638576A (en) * | 2018-11-27 | 2019-04-16 | 杭州航天电子技术有限公司 | A kind of anti-short-circuit socket of separation connector |
| CN109713514A (en) * | 2018-11-23 | 2019-05-03 | 杭州航天电子技术有限公司 | A kind of reusable fire resistant socket |
| US11469546B2 (en) | 2020-09-29 | 2022-10-11 | Western Technology, Inc. | Electrical connector system |
| USD1006276S1 (en) | 2021-08-06 | 2023-11-28 | Western Technology, Inc. | Portable industrial light |
-
2013
- 2013-11-25 CN CN201320749903.0U patent/CN203553479U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682801A (en) * | 2013-11-25 | 2014-03-26 | 泰兴市航联电连接器有限公司 | High-temperature flame prevention connector socket |
| CN109713514A (en) * | 2018-11-23 | 2019-05-03 | 杭州航天电子技术有限公司 | A kind of reusable fire resistant socket |
| CN109638576A (en) * | 2018-11-27 | 2019-04-16 | 杭州航天电子技术有限公司 | A kind of anti-short-circuit socket of separation connector |
| CN109638576B (en) * | 2018-11-27 | 2024-05-28 | 杭州航天电子技术有限公司 | Short-circuit-preventing socket for separating electric connector |
| US11469546B2 (en) | 2020-09-29 | 2022-10-11 | Western Technology, Inc. | Electrical connector system |
| USD1006276S1 (en) | 2021-08-06 | 2023-11-28 | Western Technology, Inc. | Portable industrial light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225400 Taizhou City Economic Development Zone, Taixing City Industrial Park, the park Patentee after: CHINA NORTH INDUSTRIES GROUP HANGLIAN TECHNOLOGY Co.,Ltd. Address before: 225400 Taizhou City Economic Development Zone, Taixing City Industrial Park, the park Patentee before: TAIXING HANGLIAN ELECTRIC CONNECTOR Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |