CN102820565B - Mixed-loading connector - Google Patents
Mixed-loading connector Download PDFInfo
- Publication number
- CN102820565B CN102820565B CN201110458730.2A CN201110458730A CN102820565B CN 102820565 B CN102820565 B CN 102820565B CN 201110458730 A CN201110458730 A CN 201110458730A CN 102820565 B CN102820565 B CN 102820565B
- Authority
- CN
- China
- Prior art keywords
- conductor
- switching
- contact
- transfer
- insulator
- 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
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- 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 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
In order to realize the performance such as integrated, miniaturization of product, existing a kind of 1553B contact for mixed loading connector, this contact comprises outer conductor.Middle conductor and rear middle conductor before the endoporus two ends of outer conductor are inserted with respectively, between forward and backward two middle conductor and outer conductor, be respectively arranged with insulator, forward and backward two middle conductor are outer section for the jack structure of stretch section, and bonding conductor is electrically connected with forward and backward middle conductor respectively.In forward and backward middle conductor, be equipped with needle-like center conductor, between the two ends of center conductor and forward and backward middle conductor, be provided with insulating part, between the inner face of forward and backward two middle conductor, there is gap, in both gaps, by insulating part, be provided with the bonding conductor that is in two needle-likes in outer conductor, center conductor is through insulating part.When assembling, whole contact is fixed in the housing of connector by mechanical structure again, whole connector cannot be realized sealing, at present, in the service condition of certain customers, this mixed loading connector is to realize hermetic seal function, the important insulator that depends on of performance of hermetic seal, the realization of hermetic seal has number of ways, as glass sealing, elastomeric seal, sealant pouring and sealing etc.In the prior art, the interior insulator of this class mixed loading connector is elastomer, and this structure has following shortcoming: 1) sealing index is low, only can meet under an atm difference requirement of bubble method test; 2) elastomeric seal unstable properties, processing difficulties, the cycle is long; 3) product environmental resistance is poor, and temperature resistant grade depends on elastomer.While therefore adopting elastomeric seal structure, the performance of product cannot 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, take and solve in prior art because the performance of the product that the insulator of contact module causes as elastomer cannot realize the problem of user's high performance requirements.
For achieving the above object, the present invention adopts following technical scheme: a kind of mixed loading connector, comprise housing, in housing, there is the endoporus before and after running through, in the endoporus of housing, be provided with contact module and more than one low frequency contact, contact module and low frequency contact are fixedly installed in housing by outer insulator, described contact module is split-type structural, the front switching contact element and the rear switching contact element that comprise the contact two ends through the middle contact of outer insulator with in the middle of being plugged in respectively, between front switching contact element and rear switching contact element and housing, all fill out and be provided with fixed insulation body, middle contact comprises the outer conductor of the tubular that is in outside, the center of outer conductor is provided with the center conductor of needle-like, between outer conductor and center conductor, be also provided with two middle conductor that are in respectively the needle-like of center conductor both sides, center conductor and middle conductor are fixedly installed in outer conductor by interior insulator, described outer insulator and interior insulator are sintered glass cake, front switching contact element and rear switching contact element comprise respectively the switching outer conductor in the corresponding section of endoporus that is plugged in outer conductor, in the endoporus of switching outer conductor, by insulating 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, in switching middle conductor, be provided with the switching insulator that inside has the through hole passing for center conductor.
Described switching outer conductor be plugged on the outer peripheral face of the corresponding section in outer conductor endoporus, be laid with respectively opening outward conductor end face the corresponding section of switching outer conductor is divided into the U-shaped groove of the elastic claw freely overhanging.
On the front end of each elastic claw, all radial convex is provided with the projection with the inner hole wall elastic top interference fit of outer conductor.
The hole wall section coordinating with middle conductor of described transfer jack is served as reasons and is played the stretch section that pawl forms.
Described transfer jack is electrically connected and is fixed in switching middle conductor by welding manner, the end that switching middle conductor coordinates with transfer jack is provided with the blind hole that plugs being extended internally by end face, the corresponding end of transfer jack is plugged in plugging in blind hole of switching middle conductor, is provided with the welding being communicated with the bottom that plugs blind hole and uses hole on the sidewall of switching middle conductor.
Contact module of the present invention and low frequency contact are fixed in housing by outer insulator, and the center conductor of the middle contact of contact module and middle conductor are fixed in outer conductor by interior insulator, interior insulator and outer insulator are sintered glass cake, outer insulator has been realized the gas sealing ability between contact module and low frequency contact and housing, and interior insulator has guaranteed the gas sealing ability between center conductor and middle conductor and outer conductor, thereby guaranteed whole connector by front end the gas sealing ability to rear end, can reliably meet the requirement of user to connector gas sealing ability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that Fig. 2 removes the A-A cutaway view after forward and backward switching contact element;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3;
Fig. 5 is the structural representation of front 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, in the endoporus of housing 1, be inserted with contact module and low frequency contact 2, between contact module and low frequency contact 2 and the endoporus hole wall of housing 1, be provided with outer insulator 4, outer insulator 4 is sintered glass cake.Contact module is split type, comprise the front switching contact element 8 and the rear switching contact element 7 that are in the middle contact 6 of middle part and are plugged in respectively middle contact 6 two ends, between front switching contact element 8 and rear switching contact element 7 and the endoporus of housing 1, fill out respectively and be provided with fixed insulation body, fixed insulation body in front end is front fixed insulation body 3, fixed insulation body in rear end is rear fixed insulation body 5, the inner of front fixed insulation body 3 and rear fixed insulation body 5 is all pushed up and is pressed on outer insulator 4, the outer end of front fixed insulation body 3 and rear fixed insulation body 5 respectively be arranged on the endoporus hole wall of housing 1 on jump ring block coordinate, realization fixing in housing 1.
Middle contact 6 is through outer insulator 4, the outer conductor 17 that the outside of middle contact 6 is tubular, the endoporus hole wall of the outer peripheral face of outer conductor 17 and outer insulator 4 is sealed and matched, the center of the endoporus of outer conductor 17 is provided with the center conductor 11 of needle-like, between outer conductor 17 and center conductor 11, be also provided with two middle conductor 10, middle conductor 10 is in respectively the both sides of center conductor 11, between center conductor 11 and middle conductor 10 and outer conductor 17, be provided with interior insulator 9, interior insulator 9 is sintered glass cake, front switching contact element 8 is identical with the structure of rear switching contact element 7, the inner segment of the switching outer conductor 12 of front switching contact element 8 is plugged in the front port of outer conductor 17, switching outer conductor 12 is plugged in and on the outer peripheral face of the back segment in the endoporus of outer conductor 17, is laid with opening towards rear end, the opening U-shaped groove of the end face of conductor 17 outward namely, each U-shaped groove is divided into by the back segment of switching outer conductor 12 elastic claw freely overhanging, on the front end of each elastic claw, be respectively arranged with projection, the projection of elastic claw is when pegging graft and the endoporus hole wall elastic top interference fit of outer conductor 17.
In the endoporus of switching outer conductor 12, be inserted with switching middle conductor 14, switching middle conductor 14 is tubular, between switching middle conductor 14 and switching outer conductor 12, is provided with insulating element 13.On the rear end face of switching middle conductor 14, be inwardly provided with two and plug blind hole, each plugs and in blind hole, is inserted with a transfer jack 16, the front end of transfer jack 16 is plugged in and plugs in blind hole, rear end is jack section, two transfer jacks 16 and two corresponding grafting of middle conductor 10, the hole wall section that transfer jack 16 coordinates with middle conductor 10 is served as reasons and is played the stretch section that pawl forms.
In the endoporus of switching middle conductor 14, be provided with switching insulator 15, in switching insulator 15, have the endoporus before and after running through, the endoporus of switching insulator 15 passes for center conductor 11.
Transfer jack 16 is electrically connected to be fixed on by welding manner and transfers in middle conductor 14, is provided with the welding being communicated with the bottom that plugs blind hole and uses hole on the sidewall of switching middle conductor 14, and the scolder of welding is in and plugs blind hole bottom and weld with in hole.
Claims (5)
1. a mixed loading connector, comprise housing, in housing, there is the endoporus before and after running through, in the endoporus of housing, be provided with contact module and more than one low frequency contact, contact module and low frequency contact are fixedly installed in housing by outer insulator, it is characterized in that: described contact module is split-type structural, the front switching contact element and the rear switching contact element that comprise the contact two ends through the middle contact of outer insulator with in the middle of being plugged in respectively, between front switching contact element and rear switching contact element and housing, all fill out and be provided with fixed insulation body, middle contact comprises the outer conductor of the tubular that is in outside, the center of outer conductor is provided with the center conductor of needle-like, between outer conductor and center conductor, be also provided with two middle conductor that are in respectively the needle-like of center conductor both sides, center conductor and middle conductor are fixedly installed in outer conductor by interior insulator, described outer insulator and interior insulator are sintered glass cake, front switching contact element and rear switching contact element comprise respectively the switching outer conductor in the corresponding section of endoporus that is plugged in outer conductor, in the endoporus of switching outer conductor, by insulating 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 middle conductor respectively, in switching middle conductor, be provided with the switching insulator that inside has the through hole passing for center conductor.
2. mixed loading connector according to claim 1, it is characterized in that: described switching outer conductor is plugged on the outer peripheral face of corresponding section in outer conductor endoporus and is laid with respectively the opening U-shaped groove of the end face of conductor outward, and described U-shaped groove is divided into by the corresponding section of described switching outer conductor the elastic claw freely overhanging.
3. mixed loading connector according to claim 2, is characterized in that: on the front end of each elastic claw, all radial convex is provided with the projection with the inner hole wall elastic top interference fit of outer conductor.
4. according to the mixed loading connector described in claim 1 or 2 or 3, it is characterized in that: the hole wall section coordinating with middle conductor of described transfer jack is served as reasons and played the stretch section that pawl forms.
5. mixed loading connector according to claim 4, it is characterized in that: described transfer jack is electrically connected and is fixed in switching middle conductor by welding manner, the end that switching middle conductor coordinates with transfer jack is provided with the blind hole that plugs being extended internally by end face, the corresponding end of transfer jack is plugged in plugging in blind hole of switching middle conductor, is provided with the welding being communicated with the bottom that plugs blind hole and uses hole on the sidewall of switching middle conductor.
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 CN102820565A (en) | 2012-12-12 |
| CN102820565B true CN102820565B (en) | 2014-09-10 |
Family
ID=47304506
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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001043B (en) * | 2012-12-21 | 2015-04-15 | 泰兴市航联电连接器有限公司 | Snap spring fixing type rectangular electric connector |
| 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 |
| 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 |
Citations (3)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7878849B2 (en) * | 2008-04-11 | 2011-02-01 | Cooper Technologies Company | Extender for a separable insulated connector |
-
2011
- 2011-12-31 CN CN201110458730.2A patent/CN102820565B/en not_active Expired - Fee Related
Patent Citations (3)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102820565A (en) | 2012-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102957037B (en) | Rubber plug and waterproof connector | |
| US8337256B1 (en) | Pogo-pin connector | |
| WO2009055242A3 (en) | Electrical connector assembly | |
| CN201466319U (en) | High-voltage resistant electric connector and high-voltage resistant electric connector assembly | |
| CN102820565B (en) | Mixed-loading connector | |
| CN102570092A (en) | Separation socket | |
| CN101615748A (en) | Straight cutting pulls out water-sealed connector component and plug and socket thereof | |
| CN103531952A (en) | High/low-frequency mixed mounting and sealing through-wall circular electric connector | |
| CN109728472B (en) | High leakproofness car wiring harness connector | |
| CN101425651B (en) | Bus bar joint device for lighting | |
| CN202474338U (en) | Mixed connector | |
| EP1278274A3 (en) | Coaxial connector assembly and antenna assembly having a switching function | |
| CN202977920U (en) | Radio frequency coaxial connector with air-tight sealing property | |
| CN104167632B (en) | The high voltage withstanding electric connector of a kind of sealed type | |
| WO2008002366A8 (en) | Vacuum recloser | |
| CN110391560A (en) | Coaxial contact piece unit and single coaxial connector, multiple coaxial connector | |
| KR20130092940A (en) | Electric connector with mechanical switching function | |
| CN101820110B (en) | Cable connector | |
| CN104167633B (en) | A kind of high voltage withstanding electric connector | |
| CN109449693B (en) | Connector assembly, connector, and insulator | |
| CN202134734U (en) | High voltage resistant connector assembly | |
| CN103779727A (en) | Quickly-inserted, floating and deflectable radio frequency connector | |
| CN204696348U (en) | A kind of radio frequency connector | |
| CN209592406U (en) | A kind of connector | |
| CN103367964B (en) | The insulative terminal base of connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| 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: 20140910 Termination date: 20181231 |