CN102820565A - Mixed-loading connector - Google Patents
Mixed-loading connector Download PDFInfo
- Publication number
- CN102820565A CN102820565A CN2011104587302A CN201110458730A CN102820565A CN 102820565 A CN102820565 A CN 102820565A CN 2011104587302 A CN2011104587302 A CN 2011104587302A CN 201110458730 A CN201110458730 A CN 201110458730A CN 102820565 A CN102820565 A CN 102820565A
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- transfer
- insulator
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a mixed-loading connector. A contact module and low frequency contacts which are fixedly arranged inside a casing through an external insulator are arranged in an inner hole of the casing, the contact module comprises a middle contact, a front transfer contact and a rear transfer contact, a pin-shaped central conductor is arranged on the center position of an external conductor of the middle contact, two pin-shaped middle conductors which are arranged on two sides of the central conductor respectively are arranged between the external conductor and the central conductor, the central conductor and the middle conductors are fixedly arranged in the external conductor through an internal insulator, the external insulator and the internal insulator are sintered glass cakes, the front transfer contact and the rear transfer contact respectively comprise transfer external conductors which are inserted in a corresponding section of an inner hole of the outer conductor, the inner holes of the transfer external conductors are provided with barrel-shaped transfer middle conductors through an insulation member, inner ends of the transfer middle conductors are connected with two transfer inserting holes fixedly and electrically, the transfer inserting holes are respectively connected with the two central conductors electrically, transfer insulators are arranged inside the transfer middle conductors, and through holes through which the central conductor can penetrate are arranged inside the transfer insulators.
Description
Technical field
The present invention relates to a kind of connector that is used for transmission of electric signals, relate in particular to the mixed loading connector that a kind of 1553B contact and low frequency contact load in mixture.
Background technology
For the performances such as integrated, miniaturization that realize product, existing a kind of 1553B contact that is used for mixed loading connector, this contact comprises outer conductor.Middle conductor and back middle conductor before the endoporus two ends of outer conductor are inserted with respectively; Be respectively arranged with insulator between forward and backward two middle conductor and the outer conductor; Forward and backward two middle conductor are outer section and are the jack structure of stretch section, and bonding conductor is electrically connected with forward and backward middle conductor respectively.Be equipped with the needle-like center conductor in the forward and backward middle conductor; Be provided with insulating part between the two ends of center conductor and the forward and backward middle conductor; Has the gap between the inner face of forward and backward two middle conductor; Be provided with the bonding conductor that is in two needle-likes in the outer conductor through insulating part in both gaps, center conductor passes insulating part.When assembling, whole contact is fixed in the housing of connector through mechanical structure again, and whole connector can't be realized sealing; At present; In the service condition of certain customers, this mixed loading connector is to need to realize hermetic seal function, the important insulator that depends on of the performance of hermetic seal; The realization of hermetic seal has number of ways, like glass sealing, elastomeric seal, sealant pouring and sealing etc.In the prior art, the interior insulator of this type mixed loading connector is an elastomer, and this structure has following shortcoming: 1) the sealing index is low, only can satisfy under the atm difference requirement of bubble method test; 2) elastomeric seal unstable properties, processing difficulties, the cycle is long; 3) the product environmental resistance is poor, and temperature resistant grade depends on elastomer.When therefore adopting the elastomeric seal structure, performance of products can't realize user's high performance requirements.
Summary of the invention
The object of the present invention is to provide a kind of mixed loading connector, can't realize the problem of user's high performance requirements because the insulator of contact module is a performance of products that elastomer causes to solve in the prior art.
For realizing above-mentioned purpose; The present invention adopts following technical scheme: a kind of mixed loading connector; Comprise housing; Has the endoporus before and after running through in the housing; Be provided with contact module and more than one low frequency contact in the endoporus of housing, contact module and low frequency contact are fixedly installed in the housing through outer insulator, and described contact module is a split-type structural; Comprise the middle contact that passes outer insulator and be plugged in respectively in the middle of the preceding switching contact element and back switching contact element at contact two ends; All fill out between preceding switching contact element and back switching contact element and the housing and be provided with the fixed insulation body, middle contact comprises the outer conductor of the tubular that is in the outside, and the center of outer conductor is provided with the center conductor of needle-like; Also be provided with two middle conductor that are in the needle-like of center conductor both sides respectively between outer conductor and the center conductor; Center conductor and middle conductor are fixedly installed in the outer conductor through interior insulator, and described outer insulator and interior insulator are the sintered glass cake, and preceding switching contact element comprises the switching outer conductor in the corresponding section of the endoporus that is plugged in outer conductor respectively with the back switching contact element; Be provided with the switching middle conductor that the inner is electrically connected with the tubular of two transfer jacks that are electrically connected with two center conductors respectively through insulating element in the endoporus of switching outer conductor, be provided with inside in the switching middle conductor and have the switching insulator that supplies the through hole that center conductor passes.
Described switching outer conductor is plugged in corresponding section U type groove that is divided into the elastic claw that freely overhangs of the outer conductor of will transferring of the end face that is laid with opening outward conductor on corresponding section the outer peripheral face in the outer conductor endoporus respectively.
All radially convex with projection on the front end of each elastic claw with the inner hole wall elastic top interference fit of outer conductor.
The hole wall section that cooperates with middle conductor of described transfer jack is served as reasons and is played the stretch section that pawl constitutes.
Described transfer jack is electrically connected through welding manner and is fixed on the switching middle conductor; The end that cooperates with transfer jack of switching middle conductor is provided with by what end face extended internally and plugs blind hole; The corresponding end of transfer jack is plugged in plugging in the blind hole of switching middle conductor, and the sidewall of switching middle conductor is provided with the welding that is communicated with the bottom that plugs blind hole and uses the hole.
Contact module of the present invention and low frequency contact are fixed in the housing through outer insulator; And the center conductor of the middle contact of contact module and middle conductor are fixed in the outer conductor through interior insulator; Interior insulator and outer insulator are the sintered glass cake; Outer insulator has been realized the gas sealing ability between contact module and low frequency contact and the housing; And interior insulator has guaranteed the gas sealing ability between center conductor and middle conductor and the outer conductor, thereby has guaranteed that whole connector by the gas sealing ability of front end to the rear end, can reliably satisfy the requirement of user to the connector gas sealing ability.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A cutaway view after Fig. 2 removes forward and backward switching contact element;
Fig. 4 is the partial enlarged drawing at A place among Fig. 3;
Fig. 5 is the structural representation of preceding switching contact element.
Embodiment
A kind of embodiment of mixed loading connector; In Fig. 1 ~ 5; The housing 1 of this mixed loading connector has the endoporus before and after running through; Be inserted with contact module and low frequency contact 2 in the endoporus of housing 1, be provided with outer insulator 4 between the endoporus hole wall of contact module and low frequency contact 2 and housing 1, outer insulator 4 is the sintered glass cake.The contact module is split type; Comprise the middle contact 6 that is in the middle part and be plugged in respectively in the middle of the preceding switching contact element 8 and back switching contact element 7 at contact 6 two ends; Fill out respectively between the endoporus of preceding switching contact element 8 and back switching contact element 7 and housing 1 and be provided with the fixed insulation body; The fixed insulation body that is in front end is preceding fixed insulation body 3, and the fixed insulation body that is in the rear end is back fixed insulation body 5, and inner all roof pressures of preceding fixed insulation body 3 and back fixed insulation body 5 are on outer insulator 4; Before fixed insulation body 3 and back fixed insulation body 5 the outer end respectively with the endoporus hole wall that is arranged on housing 1 on the jump ring block cooperates, be implemented in fixing in the housing 1.
Middle contact 6 passes outer insulator 4; The outside of middle contact 6 is the outer conductor 17 of tubular; The endoporus hole wall of the outer peripheral face of outer conductor 17 and outer insulator 4 is sealed and matched, and the center of the endoporus of outer conductor 17 is provided with the center conductor 11 of needle-like, also is provided with two middle conductor 10 between outer conductor 17 and the center conductor 11; Middle conductor 10 is in the both sides of center conductor 11 respectively; Insulator 9 in being provided with between center conductor 11 and middle conductor 10 and the outer conductor 17, interior insulator 9 is the sintered glass cake, preceding switching contact element 8 is identical with the structure of back switching contact element 7; The inner segment of the switching outer conductor 12 of preceding switching contact element 8 is plugged in the front port of outer conductor 17; Switching outer conductor 12 is plugged in and is laid with opening on the outer peripheral face of the back segment in the endoporus of outer conductor 17 towards the rear end, and will the transfer back segment of outer conductor 12 of the U type groove of the end face of opening outward conductor 17 just, each U type groove is divided into the elastic claw that freely overhangs; Be respectively arranged with projection on the front end of each elastic claw, the projection of elastic claw is when pegging graft and the endoporus hole wall elastic top interference fit of outer conductor 17.
Be inserted with switching middle conductor 14 in the endoporus of switching outer conductor 12, switching middle conductor 14 is a tubular, is provided with insulating element 13 between switching middle conductor 14 and the switching outer conductor 12.On the rear end face of switching middle conductor 14, inwardly be provided with two and plug blind hole; Each plugs and is inserted with a transfer jack 16 in the blind hole; The front end of transfer jack 16 is plugged in and plugs in the blind hole; The rear end is the jack section, two transfer jacks 16 and the 10 corresponding grafting of two middle conductor, and the hole wall section that transfer jack 16 cooperates with middle conductor 10 is served as reasons and is played the stretch section that pawl constitutes.
Be provided with switching insulator 15 in the endoporus of switching middle conductor 14, have the endoporus before and after running through in the switching insulator 15, the endoporus of switching insulator 15 supplies center conductor 11 to pass.
Claims (5)
1. mixed loading connector; Comprise housing; Has the endoporus before and after running through in the housing; Be provided with contact module and more than one low frequency contact in the endoporus of housing; Contact module and low frequency contact are fixedly installed in the housing through outer insulator; It is characterized in that: described contact module is a split-type structural, comprise the middle contact that passes outer insulator and be plugged in respectively in the middle of the preceding switching contact element and back switching contact element at contact two ends, all fill out between preceding switching contact element and back switching contact element and the housing and be provided with the fixed insulation body; Middle contact comprises the outer conductor of the tubular that is in the outside; The center of outer conductor is provided with the center conductor of needle-like, also is provided with two middle conductor that are in the needle-like of center conductor both sides respectively between outer conductor and the center conductor, and center conductor and middle conductor are fixedly installed in the outer conductor through interior insulator; Described outer insulator and interior insulator are the sintered glass cake; Before switching contact element comprise the switching outer conductor in the corresponding section of the endoporus that is plugged in outer conductor respectively with the back switching contact element, be provided with the switching middle conductor that the inner is electrically connected with the tubular of two transfer jacks that are electrically connected with two center conductors respectively through insulating element in the endoporus of switching outer conductor, be provided with inside in the switching middle conductor and have the switching insulator that supplies the through hole that center conductor passes.
2. mixed loading connector according to claim 1 is characterized in that: described switching outer conductor is plugged in corresponding section U type groove that is divided into the elastic claw that freely overhangs of the outer conductor of will transferring of the end face that is laid with opening outward conductor on corresponding section the outer peripheral face in the outer conductor endoporus respectively.
3. mixed loading connector according to claim 2 is characterized in that: all radially convex with the projection with the inner hole wall elastic top interference fit of outer conductor on the front end of each elastic claw.
4. according to claim 1 or 2 or 3 described mixed loading connectors, it is characterized in that: the hole wall section that cooperates with middle conductor of described transfer jack is served as reasons and is played the stretch section that pawl constitutes.
5. mixed loading connector according to claim 4; It is characterized in that: described transfer jack is electrically connected through welding manner and is fixed on the switching middle conductor; The end that cooperates with transfer jack of switching middle conductor is provided with by what end face extended internally and plugs blind hole; The corresponding end of transfer jack is plugged in plugging in the blind hole of switching middle conductor, and the sidewall of switching middle conductor is provided with the welding that is communicated with the bottom that plugs blind hole and uses the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458730.2A CN102820565B (en) | 2011-12-31 | 2011-12-31 | Mixed-loading connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458730.2A CN102820565B (en) | 2011-12-31 | 2011-12-31 | Mixed-loading connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102820565A true CN102820565A (en) | 2012-12-12 |
| CN102820565B CN102820565B (en) | 2014-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110458730.2A Expired - Fee Related CN102820565B (en) | 2011-12-31 | 2011-12-31 | Mixed-loading connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102820565B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001043A (en) * | 2012-12-21 | 2013-03-27 | 泰兴市航联电连接器有限公司 | Snap spring fixing type rectangular electric connector |
| CN105375159A (en) * | 2015-07-31 | 2016-03-02 | 中航光电科技股份有限公司 | Connector and contact component thereof |
| CN105428855A (en) * | 2015-11-23 | 2016-03-23 | 中航光电科技股份有限公司 | High speed data connector and conductor assembly thereof |
| CN109149190A (en) * | 2018-09-06 | 2019-01-04 | 蚌埠富源电子科技有限责任公司 | A kind of integrated seal connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201117956Y (en) * | 2007-11-27 | 2008-09-17 | 贵州航天电器股份有限公司 | Mixed-loading sealed rectangular electric connector with quick locking mechanism |
| WO2009126574A2 (en) * | 2008-04-11 | 2009-10-15 | Cooper Technologies Company | Extender for a separable insulated connector |
| CN102035092A (en) * | 2010-10-12 | 2011-04-27 | 贵州航天电器股份有限公司 | Plug of electric connector with mixed high-frequency and low-frequency contact elements |
| CN202474338U (en) * | 2011-12-31 | 2012-10-03 | 中航光电科技股份有限公司 | Mixed connector |
-
2011
- 2011-12-31 CN CN201110458730.2A patent/CN102820565B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201117956Y (en) * | 2007-11-27 | 2008-09-17 | 贵州航天电器股份有限公司 | Mixed-loading sealed rectangular electric connector with quick locking mechanism |
| WO2009126574A2 (en) * | 2008-04-11 | 2009-10-15 | Cooper Technologies Company | Extender for a separable insulated connector |
| CN102035092A (en) * | 2010-10-12 | 2011-04-27 | 贵州航天电器股份有限公司 | Plug of electric connector with mixed high-frequency and low-frequency contact elements |
| CN202474338U (en) * | 2011-12-31 | 2012-10-03 | 中航光电科技股份有限公司 | Mixed connector |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001043A (en) * | 2012-12-21 | 2013-03-27 | 泰兴市航联电连接器有限公司 | Snap spring fixing type rectangular electric connector |
| CN105375159A (en) * | 2015-07-31 | 2016-03-02 | 中航光电科技股份有限公司 | Connector and contact component thereof |
| CN105375159B (en) * | 2015-07-31 | 2018-04-24 | 中航光电科技股份有限公司 | A kind of connector and its contact component |
| CN105428855A (en) * | 2015-11-23 | 2016-03-23 | 中航光电科技股份有限公司 | High speed data connector and conductor assembly thereof |
| CN105428855B (en) * | 2015-11-23 | 2018-02-16 | 中航光电科技股份有限公司 | A kind of high speed data connector and its conductor assembly |
| CN109149190A (en) * | 2018-09-06 | 2019-01-04 | 蚌埠富源电子科技有限责任公司 | A kind of integrated seal connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102820565B (en) | 2014-09-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20181231 |