CN109309315A - Coaxially turn microstrip sealing connector - Google Patents
Coaxially turn microstrip sealing connector Download PDFInfo
- Publication number
- CN109309315A CN109309315A CN201710618788.6A CN201710618788A CN109309315A CN 109309315 A CN109309315 A CN 109309315A CN 201710618788 A CN201710618788 A CN 201710618788A CN 109309315 A CN109309315 A CN 109309315A
- Authority
- CN
- China
- Prior art keywords
- connector
- insulator
- sealing
- microstrip
- micro
- 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.)
- Pending
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention relates to the sealing structures for coaxially turning microband connector, provide one kind and coaxially turn microstrip sealing connector.Coaxially turning microstrip sealing connector includes connector body, inner conductor and the insulator being arranged between connector body and inner conductor, the insulator is made of plastic material, the inner conductor is embedded in insulator, is sealed and fixed between the connector body and insulator, between insulator and inner conductor by bonding agent.Compared with using sintered glass technique in the prior art, coaxially turn microstrip sealing connector while guaranteeing that sealing performance requires in the present invention, it is at low cost, easily manufactured, simultaneously, compared with needing to be arranged micro-strip switching in the prior art, the connector in the present invention is structure as a whole, and structure is simple, the assembling of connector is not needed when assembling with micro-strip shell, it is easy to use.
Description
Technical field
The present invention relates to the sealing structures for coaxially turning microband connector.
Background technique
Coaxial line and microstrip line are two kinds of common transmission channels of microwave signal transmission, and wherein microstrip line is by dielectric substrate
On conduction band and substrate below earth plate constitute, the miniaturization of microstrip circuit easy to accomplish and integrated, in the integrated electricity of microwave
It is had been widely used in road.In Practical Project in use, be frequently necessary to by two kinds of transmission channels of coaxial line and microstrip line into
Row connection, while also needing to guarantee the intracorporal seal request of micro-strip chamber after connecting.It is realized in routine techniques at present and coaxially turns micro-strip
It is general to be realized by coaxially turning microband connector, such as Authorization Notice No. is one kind disclosed in the Chinese patent of CN201738687U
The connection type used in the high speed decaying modulation component of depth modulation, as shown in Figure 1, microstrip line 91 is arranged in micro-strip shell 92
In interior micro-strip cavity 93, coaxially turning microband connector is sub-miniature A connector 94, and the switching of microstrip line 91 is realized by sub-miniature A connector.
But the seal request that microband connector needs to reach stringenter in many cases influences to avoid steam invasion
Performance, this just needs coaxially to turn microstrip sealing connector using with sealing performance.It is existing coaxially to turn microstrip sealing connection
Device generally comprises two-part structure, is split type structure, as shown in Fig. 2, connector is by the connector equipped with jack contact 102
Main body 101 and equipped with switching subshell 104, contact pin contacting piece 105 coaxial microband switching son 103 form, contact pin contacting piece 105
It is sintered into one, is transferred between subshell 104 and contact pin contacting piece 105 by glass sintering technique and switching subshell 104
Sintered glass 106 forms insulator, meets signal transmitting demand, the outer end of contact pin contacting piece 105 is as the outer of micro-strip cavity 107
Portion's interface.When installation, one end of connector body 101 is weldingly fixed on the panel of micro-strip cavity 107 by ring flange, together
When 102 tail portion of jack contact jack and coaxial microband switching son 103 contact pin contacting piece 105 plug together, be collectively formed in lead
Body, inner conductor is corresponding with the microstrip line 108 in micro-strip cavity 107, and then realizes signal conduction.Sealing inside the connector is
Guaranteed by glass sintering technique, external sealing is guaranteed by the welding transferred between sub- shell and micro-strip cavity panel.
Current hermetically sealed connector uses split type structure, the complex degree of structure of increased product, and coaxial micro-
Tape relay increases product cost by expensive glass sintering technique production.Meanwhile coaxial microband switching needs to pass through
To guarantee sealing effect, operation difficulty is big for welding.
Summary of the invention
The object of the present invention is to provide one kind coaxially to turn microstrip sealing connector, to solve the existing coaxial microstrip sealing that turns
The problem of connector construction complexity, high production cost.
To achieve the above object, the present invention in the technical solution adopted is that:
Scheme 1: coaxially turn microstrip sealing connector, including connector body, inner conductor and setting are led in connector body with interior
Insulator between body, the insulator are made of plastic material, and the inner conductor is embedded in insulator, the connector master
It is sealed and fixed between body and insulator, between insulator and inner conductor by bonding agent.
By adopting the above technical scheme, insulator is made the present invention of plastic material, and by bonding agent simultaneously with it is interior
Conductor and connector body bonding, sealing function can be played while achieving a fixed connection, is burnt with using in the prior art
Knot glass technology is compared, and coaxially turns microstrip sealing connector on the basis of guaranteeing that sealing performance requires in the present invention, cost
It is low, easily manufactured, meanwhile, compared with needing to be arranged micro-strip switching in the prior art, the connector in the present invention is integrated knot
Structure, structure is simple, and the assembling of connector is not needed when assembling with micro-strip shell, easy to use.
Scheme 2: according to scheme 1 coaxially to turn microstrip sealing connector, the insulator, which has, stretches out connector master
Body is used to be inserted into the intracorporal inserting section of micro-strip shell.Inserting section is arranged on insulator to be preferably adapted to equipped with the micro- of spliced eye
Band shell.
Scheme 3: coaxially turning microstrip sealing connector according to scheme 1 or 2, and the insulator is the circle of uniform diameter
Cylinder, easily manufactured, processing cost is low, convenient for assembly.
Scheme 4: coaxially turn microstrip sealing connector according to scheme 1 or 2, the inner conductor is for being inserted into micro-strip chamber
Intracorporal one end is contact pin structure, and the other end is jack structure.
Scheme 5: coaxially turning microstrip sealing connector according to scheme 1 or 2, the inner conductor be with major diameter section and
The stepped shaft structure of path section, being used to be inserted into the intracorporal one end of micro-strip chamber is path section, and the insulator is fixed on path section
Above and with the end face of major diameter section towards the side of path section cooperate along axial block.It being capable of inner conductors progress by Stop structure
Positioning, guarantees the accurate of installation site.
Scheme 6: coaxially turning microstrip sealing connector according to scheme 1 or 2, the connector body have for
The mounting surface of micro-strip shell close fit, the mounting surface are equipped with sealing ring mounting groove, and the sealing ring mounting groove is at least
Side cell wall is the chute wall for making sealing ring mounting groove form closing-in structure.It is de- that setting chute wall can be avoided sealing ring
Out, it is easily installed operation.
Scheme 7: according to scheme 6 coaxially to turn microstrip sealing connector, being located at for the sealing ring mounting groove is radial
The cell wall of inside is the chute wall, which, which is set as chute wall, to make sealing ring after sealing ring embedding sealing circle mounting groove
Elastic changeable diameter is generated, so that sealing ring be made to hold tightly in chute wall, sealing ring is avoided to fall off.
Scheme 8: it is according to scheme 7 coaxially to turn microstrip sealing connector, sealing is equipped in the sealing ring mounting groove
Circle, the program advantageously reduce the installation operation of connector, improve operating efficiency.
Scheme 9: coaxially turning microstrip sealing connector according to scheme 1 or 2, and the connector body is equipped with for spiral shell
Bolt is passed through so that connector body to be fixed to the fixation hole on micro-strip shell.It being capable of the company of conveniently realizing by fixation hole and bolt
The fixation for connecing device Yu micro-strip shell avoids and operates when existing product uses with the welding of micro-strip shell, greatly reduces use
Difficulty.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram for coaxially turning microband connector Yu micro-strip shell in the prior art；
Fig. 2 is the structural schematic diagram for coaxially turning microstrip sealing connector in the prior art；
Fig. 3 is the attachment structure schematic diagram for coaxially turning microstrip sealing connector Yu micro-strip shell in the present invention；
Fig. 4 is the structural schematic diagram for coaxially turning microstrip sealing connector in Fig. 3；
Fig. 5 is the partial enlarged view in Fig. 4 at A.
The corresponding title of each appended drawing reference in figure are as follows: 1- connector body, 2- inner conductor, 3- insulator, 4- flange arrangement,
5- mounting surface, 6- sealing ring mounting groove, 7- chute wall, 8- sealing ring, 9- inserting section, 10- micro-strip shell, 11- install panel,
12- spliced eye, 13- micro-strip cavity, 14- microstrip line.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Coaxially turn one embodiment of microband connector in the present invention as shown in Fig. 3 ~ Fig. 5, is a kind of for passing through bolt
The connector being fixed on micro-strip shell 10, micro-strip shell 10 include micro-strip cavity 13 and the micro-strip being arranged in micro-strip cavity 13
Line 14, connector include connector body 1, inner conductor 2 and the insulator 3 being arranged between connector body 1 and inner conductor 2,
The rear end of connector body 1 is equipped with flange arrangement 4, and flange arrangement 4, which is equipped with, to be passed through for bolt connector body 1 to be fixed to
Fixation hole on micro-strip shell 10, the rear end face of connector body 1, which is constituted, to be had for the peace with 10 close fit of micro-strip shell
Dress face 5.Insulator 3 has the inserting section 9 for being inserted into micro-strip shell 10 for stretching out connector body 1, accordingly, micro-strip shell
The front end face of body 10 is for coaxially turning the fixed installation panel 11 of microband connector, and installation panel 11 is equipped on insulator 3
Inserting section 9 be inserted into spliced eye 12, the diameter of spliced eye 12 is adapted to inserting section 9, and the length and grafting of spliced eye 12
The equal length of section 9.
The mounting surface 5 of connector body 1 is equipped with sealing ring mounting groove 6, the radially inner side of the sealing ring mounting groove 6
Cell wall is the chute wall 7 for making sealing ring mounting groove 6 form closing-in structure, and the sealing of O shape is equipped in sealing ring mounting groove 6
Circle 8.When sealing ring 8 assembles in place, sealing ring 8 is in elastic dilatation state, in addition the effect of contraction of chute wall 7, can make to seal
Circle 8 is maintained in sealing ring mounting groove 6, so as to enormously simplify operation when product uses.
The insulator 3 of connector is made of plastic material, which is provided with the central through hole being inserted into for inner conductor 2, described interior
Conductor 2 is the stepped shaft structure with major diameter section and path section, and its rear end is path section, forms contact pin structure, micro- for being inserted into
In attached cavity 13, front end is jack structure, for being adapted to the contact pin on intermateable connector.The insulator 3 is fixed on path
Cooperate in section and with the rear end face of major diameter section along axial block, the inner conductor 2 be embedded in insulator 3 and with insulator 3 it
Between sealed and fixed by bonding agent.The insulator 3 is the cylindrical body of uniform diameter, on outer peripheral surface and connector body 1
It is sealed and fixed between the mounting hole of setting by bonding agent.
It is above-mentioned coaxially turn microstrip sealing connector manufacture when, by inner conductor 2 be plugged on insulator 3 and by bonding agent with
Insulator 3 seals and fixes, then by insulator 3 be plugged into the mounting hole being arranged on connector body 1 and by bonding agent with
Connector body 1 seals and fixes.
When coaxially turning microband connector and connect with micro-strip shell 10, it will directly be arranged on the insertion micro-strip shell 10 of insulator 3
Spliced eye 12 in, then connector body 1 is fixed on micro-strip shell 10 by flange thereon using bolt, can be complete
At assembly, operation is convenient.
In other embodiments of the invention, connector body can also be connect by other forms with micro-strip shell, example
Welding manner in the prior art is such as used, or is fixed on micro-strip shell using screw connection structure, at this time may not be used
Sealing ring 8 is set.
Claims (9)
1. coaxially turn microstrip sealing connector, including connector body, inner conductor and setting connector body and inner conductor it
Between insulator, it is characterised in that: the insulator is made of plastic material, and the inner conductor is embedded in insulator, described
It is sealed and fixed between connector body and insulator, between insulator and inner conductor by bonding agent.
2. according to claim 1 coaxially turn microstrip sealing connector, it is characterised in that: the insulator, which has to stretch out, to be connected
Connect device main body for being inserted into the intracorporal inserting section of micro-strip shell.
3. according to claim 1 or 2 coaxially turn microstrip sealing connector, it is characterised in that: the insulator is diameter
Uniform cylindrical body.
4. according to claim 1 or 2 coaxially turn microstrip sealing connector, it is characterised in that: the inner conductor is for inserting
One end in a subtle way in attached cavity is contact pin structure, and the other end is jack structure.
5. according to claim 1 or 2 coaxially turn microstrip sealing connector, it is characterised in that: the inner conductor be with
The stepped shaft structure of major diameter section and path section, being used to be inserted into the intracorporal one end of micro-strip chamber is path section, and the insulator is fixed
Cooperate in path section and with the end face of major diameter section towards the side of path section along axial block.
6. according to claim 1 or 2 coaxially turn microstrip sealing connector, it is characterised in that: the connector body tool
Have for the mounting surface with micro-strip shell close fit, the mounting surface is equipped with sealing ring mounting groove, the sealing ring installation
At least side cell wall of slot is the chute wall for making sealing ring mounting groove form closing-in structure.
7. according to claim 6 coaxially turn microstrip sealing connector, it is characterised in that: the position of the sealing ring mounting groove
In radially inner side cell wall be the chute wall.
8. according to claim 7 coaxially turn microstrip sealing connector, it is characterised in that: set in the sealing ring mounting groove
There is sealing ring.
9. according to claim 1 or 2 coaxially turn microstrip sealing connector, it is characterised in that: on the connector body
Equipped with for bolt pass through with by connector body be fixed to micro-strip shell on fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618788.6A CN109309315A (en) | 2017-07-26 | 2017-07-26 | Coaxially turn microstrip sealing connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618788.6A CN109309315A (en) | 2017-07-26 | 2017-07-26 | Coaxially turn microstrip sealing connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109309315A true CN109309315A (en) | 2019-02-05 |
Family
ID=65202006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710618788.6A Pending CN109309315A (en) | 2017-07-26 | 2017-07-26 | Coaxially turn microstrip sealing connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109309315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678722A (en) * | 2022-03-23 | 2022-06-28 | 中航光电科技股份有限公司 | Novel seal structure connector |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739839Y (en) * | 2004-10-21 | 2005-11-09 | 摩比天线技术（深圳）有限公司 | Coaxial connector for base station antenna |
| CN101345370A (en) * | 2007-07-13 | 2009-01-14 | 约翰·梅扎林瓜联合有限公司 | Micro encapsulation seal for coaxial cable connectors and method of use thereof |
| CN201303170Y (en) * | 2008-11-06 | 2009-09-02 | 镇江天安电信电器有限公司(中外合资） | Coaxial connector |
| CN201515126U (en) * | 2009-10-15 | 2010-06-23 | 扬州市精诚电子有限公司 | micro-strip socket |
| CN202183491U (en) * | 2011-08-01 | 2012-04-04 | 摩比天线技术（深圳）有限公司 | Radio frequency coaxial connector |
| CN202616554U (en) * | 2012-05-03 | 2012-12-19 | 深圳市云海通讯股份有限公司 | Radiofrequency coaxial connector |
| CN205752740U (en) * | 2016-05-13 | 2016-11-30 | 江苏正恺电子科技有限公司 | A kind of anti-rotation heat expansion-proof radio frequency microstrip adapter |
| CN106374290A (en) * | 2016-11-25 | 2017-02-01 | 宁波高新区新峰科技有限公司 | Connector provided with female base capable of dual connection and used for base station |
-
2017
- 2017-07-26 CN CN201710618788.6A patent/CN109309315A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739839Y (en) * | 2004-10-21 | 2005-11-09 | 摩比天线技术（深圳）有限公司 | Coaxial connector for base station antenna |
| CN101345370A (en) * | 2007-07-13 | 2009-01-14 | 约翰·梅扎林瓜联合有限公司 | Micro encapsulation seal for coaxial cable connectors and method of use thereof |
| CN201303170Y (en) * | 2008-11-06 | 2009-09-02 | 镇江天安电信电器有限公司(中外合资） | Coaxial connector |
| CN201515126U (en) * | 2009-10-15 | 2010-06-23 | 扬州市精诚电子有限公司 | micro-strip socket |
| CN202183491U (en) * | 2011-08-01 | 2012-04-04 | 摩比天线技术（深圳）有限公司 | Radio frequency coaxial connector |
| CN202616554U (en) * | 2012-05-03 | 2012-12-19 | 深圳市云海通讯股份有限公司 | Radiofrequency coaxial connector |
| CN205752740U (en) * | 2016-05-13 | 2016-11-30 | 江苏正恺电子科技有限公司 | A kind of anti-rotation heat expansion-proof radio frequency microstrip adapter |
| CN106374290A (en) * | 2016-11-25 | 2017-02-01 | 宁波高新区新峰科技有限公司 | Connector provided with female base capable of dual connection and used for base station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114678722A (en) * | 2022-03-23 | 2022-06-28 | 中航光电科技股份有限公司 | Novel seal structure connector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190205 |