CN106299780A - Radio frequency connection system between plate - Google Patents
Radio frequency connection system between plate Download PDFInfo
- Publication number
- CN106299780A CN106299780A CN201510303548.8A CN201510303548A CN106299780A CN 106299780 A CN106299780 A CN 106299780A CN 201510303548 A CN201510303548 A CN 201510303548A CN 106299780 A CN106299780 A CN 106299780A
- Authority
- CN
- China
- Prior art keywords
- end socket
- shell
- radio frequency
- connection system
- frequency connection
- 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
Links
Abstract
The invention discloses radio frequency connection system between a kind of plate, including: clamping end socket and sliding end socket, it is separately fixed on the printed circuit board (PCB) with electric contact area that opposite sides is arranged in parallel；Adapter, it includes shell and elastic center conductor, shell one end can be slipped with sliding end socket endoporus with radially wobbling, the shell other end can radially wobble affixed with clamping end socket endoporus, elastic center conductor is axial arranged along shell and extends shell both ends to contact with electric contact area respectively；Wherein, clamping end socket endoporus and sliding end socket endoporus electric contact area with respective side respectively is coaxially set.The present invention uses the socket only with tubular structure, elastic center conductor directly contacts with electric contact area as the center conductor of adapter, save design space and cost, achieve the wide-angle deflection of adapter, make the minimum plate spacing of a whole set of radio frequency connection system reduce and there is bigger radial fit tolerance be simultaneously possibly realized.
Description
Technical field
The invention belongs to electronic information technical field, particularly to radio frequency connection system between a kind of plate.
Background technology
Along with the development of wireless communication technology, the miniaturization of equipment is a kind of trend.In rack can
Utilizing space more and more narrower and small, the co-axial cable component being therefore originally used for connecting each radio-frequency module is the most a large amount of
Substituted by radio-frequency (RF) coaxial mother daughter board connector.Therefore, along with communication equipment, mobile phone terminal communication equipment,
The multifunction of the whole set equipment such as computer equipment and automotive electronics and trend toward miniaturization, mother daughter board connector is more
More trend towards Small Distance and small size.
In order to ensure the reliably working after inserting smoothly and plugging together, in whole set equipment, two pcb boards need into
Row when plugging together because the tolerance that exists of Product processing and error cause used mother daughter board connector axially and
Radially there is redundancy.The mother daughter board connector used now, mostly is elastic hole and rigidity contact pin coordinates inserting,
Cooperation between shell is difficult to ensure that and plugs together completely or lock, or when rigidity contact pin when being inserted with redundancy is held
Flexible fracture, elastic hole is the most easily rived nonelastic, causes the dependability of mother daughter board connector
Difference causes the quality of product and life-span the most not high enough.
Currently for how ensureing that between compact board, radio frequency connection system had both been satisfied with Small Distance, small size device
Multi-functional and reliability, have again simultaneously larger axis to and radial tolerance, still there is no good solution party
Case.
Summary of the invention
Exist to, radial tolerance for Small Distance and larger axis can not be met present in prior art simultaneously
And the technical problem of poor reliability, the present invention provides radio frequency connection system between a kind of plate, uses floating type company
Connect, omit insulating supporting and the conductor of two ends socket, improve reliability, and be capable of at less
Have under away from larger axis to and radial tolerance.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
Radio frequency connection system between a kind of plate, including:
Clamping end socket and sliding end socket, it is separately fixed at the electricity that has that opposite sides is arranged in parallel and connects
Touch on the printed circuit board (PCB) in region；
Adapter, it includes shell and elastic center conductor, and one end of described shell can radially wobble ground
Slip with the endoporus of described sliding end socket, the other end of described shell can radially wobble with described card
The endoporus of tight end socket is affixed, and described elastic center conductor is axial arranged along described shell and extends described
Shell both ends are to contact with described electric contact area respectively；
Wherein, the endoporus of the endoporus of described clamping end socket and sliding end socket respectively with described in respective side
Electric contact area is coaxially set.
As preferably, described electric contact area lays respectively at clamping end socket and sliding end socket and circuit board
In the welding region formed during welding.
As preferably, described elastic center conductor is fixed in described shell by insulated support.
As preferably, it is the most smooth that the both ends of described shell are separately provided for sliding end socket
Bore area is slidably connected and for the flange with clamping end socket inner walls groove clamping.
As preferably, in described shell, it is provided with the scalariform portion for supports insulative support member.
As preferably, come real by multiple axially extended grooves circumferentially arranged in the end of described shell
Existing shell radially wobbling in sliding end socket endoporus.
As preferably, by the circumferentially disposed multiple axially extended ditches at outer casing end or clamping end socket
Groove realizes the radially wobbling in the endoporus of clamping end socket of described shell.
As preferably, the opening of described sliding end socket is wide-mouth.
As preferably, described shell, clamping end socket and sliding end socket all use elastic metallic material.
As preferably, described elastic center conductor include hollow housing and can be along housing radial motion ground
Be connected to described housing for the cylinder contact pilotage contacted respectively with described electric contact area
Compared with prior art, the had the beneficial effect that entirety of the present invention of the present invention uses two ends to insert
Seat and adapter three-member type connect, and need not the insulating supporting within the socket of two ends and center conductor portion
Part, and directly it is in electrical contact with on printed circuit board (PCB) tool with elastic center conductor as the center conductor of adapter
Some electric contact area, save design space and cost, it is achieved that the wide-angle deflection of adapter, make
The minimum plate spacing of a whole set of radio frequency connection system reduces and has bigger radial fit tolerance simultaneously and be possibly realized.
Accompanying drawing explanation
Fig. 1 be the present invention plate between the embodiment one sectional structure schematic diagram of radio frequency connection system；
Fig. 2 be the present invention plate between embodiment one perspective view of radio frequency connection system；
Fig. 3 be the present invention plate between radio frequency connection system embodiment one in the shell stereochemical structure of adapter
Schematic diagram；
Fig. 4 be the present invention plate between the embodiment two sectional structure schematic diagram of radio frequency connection system；
Fig. 5 be the present invention plate between radio frequency connection system embodiment two in the shell stereochemical structure of adapter
Schematic diagram；
Fig. 6 be the present invention plate between the electric contact area of radio frequency connection system show with welding region position relationship
It is intended to；
Fig. 7 be the present invention plate between the elastic center conductor structure schematic diagram of radio frequency connection system.
In figure:
1-clamping end socket；
2-adapter；21-shell；
211-groove；212-flange；
22-insulated support；
23-elastic center conductor；231-cylinder contact pilotage；
232-housing；233-spring；
3-sliding end socket；4-electric contact area；
5-welding region；6-printed circuit board (PCB).
Detailed description of the invention
For making those skilled in the art be better understood from technical scheme, below in conjunction with the accompanying drawings and tool
The present invention is elaborated by body embodiment.
Embodiment one
As shown in Figure 1-Figure 3, embodiment of the invention discloses that radio frequency connection system between a kind of plate, including
The clamping end socket 1 of tubular structure and sliding end socket 3, clamping end socket 1 and sliding end socket 3 points
It is not weldingly fixed on the printed circuit board (PCB) 6 that opposite sides is arranged in parallel, and forms weld zone at weld
Territory, two printed circuit board (PCB)s 6 are respectively provided with the electric contact area 4 (seeing Fig. 6) being positioned at welding region,
Electric contact area 4 is circular, oval or the metal level of other shapes.The endoporus of clamping end socket 1 and
The endoporus of sliding end socket 3 is coaxially set with the electric contact area 4 on respective side circuit board respectively.
Between the plate of the present invention, radio frequency connection system also includes that adapter 2, adapter 2 are mainly had by two ends
Shell 21 and the elastic center conductor 23 of uncovered structure form, and elastic center conductor 23 is in shell 21
Axially disposed and extend shell 21 both ends to contact with electric contact area 4 respectively.Shell 21
Bottom is also provided with the fairlead (not shown) for guiding elastic center conductor 23.
One end of shell 21 can be slipped with the endoporus of sliding end socket 3 with radially wobbling, shell 21
The other end can radially wobble affixed with the endoporus of clamping end socket 1.As it is shown on figure 3, the present embodiment
In shell 21 realize shell 21 by multiple axially extended grooves circumferentially arranged at both ends and exist
Radially wobbling in the endoporus of sliding end socket 3 and the endoporus of clamping end socket 1, i.e. the end of shell 21
Portion is formed as shell fragment of slotting.Radially wobbling of adapter 2 can realize between upper and lower two printed circuit board 6
Radial tolerance, adapter 2 can realize upper and lower two bar printing electricity in being slidably connected of sliding end socket 3 inwall
Axial tolerance between road plate 6.
In order to simplify structure, it is easy to processing, and plate spacing can be reduced, can on the outer wall of shell 21 both ends
To be respectively arranged with a flange, shell 21 is set on clamping end socket 1 inner hole wall by one end boss
The groove fit put, forms the clamping of shell 21 and clamping end socket 1 inner hole wall, transfers with axial restraint
Device 2；Shell 21 passes through its other end flange in sliding end socket 3 endoporus with vertical smooth surface
It is slidably connected, so that the floating connection of adapter 2 and sliding end socket 3 endoporus is better achieved.
As it is shown in fig. 7, elastic center conductor 23 can include the hollow housing 232 of both ends open, housing
232 two ends inner chambers are respectively arranged with cylinder contact pilotage 231, the two ends of hollow housing 232 can have radially to
The flange of inner process, for carrying out spacing to cylinder contact pilotage 231 so that it is along housing 232 length direction
Without departing from the opening of housing 232 during motion, two cylinder contact pilotages 231 are respectively provided with the interior of one end open
Chamber, and opening is oppositely arranged, the inner chamber blind end of two cylinder contact pilotages 231 connects spring 233 respectively
Two ends.
The housing 232 of elastic center conductor 23 can be fixed in shell 21 by insulated support 22,
Insulated support 22 can be arranged on the inwall of shell 21 by modes such as injections.In order to reinforced insulation props up
The intensity of support member 22, can be provided with the scalariform portion for supports insulative support member 22 in shell 21, can
Insulated support 22 is formed certain support force.
In the present embodiment, the opening of sliding end socket 3 is set to wide-mouth, turns during to realize radially misalignment
The blindmate connecing device 2 coordinates.
Embodiment two
As shown in Figure 4 and Figure 5, the present embodiment is only with the difference of embodiment one, shell 21
Only its adjacent to one end of sliding end socket 3 circumferentially arranged multiple axially extended grooves, outside realizing
Shell 21 radially wobbling in the endoporus of sliding end socket 3, simultaneously circumferentially disposed at clamping end socket 1
Multiple axially extended grooves, to realize shell 21 radially wobbling in the endoporus of clamping end socket 1,
It is beneficial to convenience and the economy of part processing and manufacturing, machine can be selected to add, rush the common process such as volume in fact
Existing.
For the realization advantageously radially wobbled in the both ends of shell 21, shell 21, clamping end are inserted
Seat 1 and sliding end socket 3 can all use elastic metallic material to make.
The present invention should not be limited to the design described in embodiment one, embodiment two, as used not similar shape
Shape Socket casing, increase sliding end socket wide-mouth guide parts, set up inside longer adapter insulation
Within support part part etc. all should belong to principle concept category set forth in the present invention.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, the present invention's
Protection domain is defined by the claims.Those skilled in the art can be at the essence of the present invention and protection model
In enclosing, the present invention making various amendment or equivalent, this amendment or equivalent also should be regarded as
Within the scope of the present invention.
Claims (10)
1. radio frequency connection system between a plate, it is characterised in that including:
Clamping end socket and sliding end socket, it is separately fixed on the printed circuit board (PCB) with electric contact area that opposite sides is arranged in parallel；
Adapter, it includes shell and elastic center conductor, one end of described shell can be slipped with the endoporus of described sliding end socket with radially wobbling, the other end of described shell can radially wobble affixed with the endoporus of described clamping end socket, described elastic center conductor is axial arranged along described shell and extends described shell both ends to contact with described electric contact area respectively；
Wherein, the endoporus of the endoporus of described clamping end socket and sliding end socket described electric contact area with respective side respectively is coaxially set.
2.RootAccording to radio frequency connection system between the plate described in claim 1, it is characterised in that in the welding region that described electric contact area is formed when laying respectively at clamping end socket and sliding end socket and welding circuit board.
Radio frequency connection system between plate the most according to claim 1, it is characterised in that described elastic center conductor is fixed in described shell by insulated support.
Radio frequency connection system between plate the most according to claim 3, it is characterised in that the both ends of described shell are separately provided for the vertical smooth inner bore surface with sliding end socket and are slidably connected and for the flange with clamping end socket inner walls groove clamping.
5. according to radio frequency connection system between the plate described in claim 3 or 4, it is characterised in that be provided with the scalariform portion for supports insulative support member in described shell.
Radio frequency connection system between plate the most according to claim 1, it is characterised in that realize shell radially wobbling in sliding end socket endoporus by multiple axially extended grooves circumferentially arranged in the end of described shell.
Radio frequency connection system between plate the most according to claim 1, it is characterised in that by realizing the radially wobbling in the endoporus of clamping end socket of described shell at circumferentially disposed multiple axially extended grooves of outer casing end or clamping end socket.
8. according to radio frequency connection system between the plate described in any claim in claim 1-7, it is characterised in that the opening of described sliding end socket is wide-mouth.
9. according to radio frequency connection system between the plate described in any claim in claim 1-7, it is characterised in that described shell, clamping end socket and sliding end socket all use elastic metallic material.
10. according to radio frequency connection system between the plate described in any claim in claim 1-7, it is characterized in that, described elastic center conductor include the housing of hollow with can along housing radial motion be connected to described housing for the cylinder contact pilotage contacted respectively with described electric contact area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510303548.8A CN106299780A (en) | 2015-06-04 | 2015-06-04 | Radio frequency connection system between plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510303548.8A CN106299780A (en) | 2015-06-04 | 2015-06-04 | Radio frequency connection system between plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106299780A true CN106299780A (en) | 2017-01-04 |
Family
ID=57656679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510303548.8A Pending CN106299780A (en) | 2015-06-04 | 2015-06-04 | Radio frequency connection system between plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106299780A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834322A (en) * | 2017-11-03 | 2018-03-23 | 苏州市吴通天线有限公司 | High tolerance plate is to plate RF coaxial contactor |
| CN108346874A (en) * | 2017-01-24 | 2018-07-31 | 泰科电子(上海)有限公司 | Electric connector |
| CN109755781A (en) * | 2017-11-08 | 2019-05-14 | 上海航天科工电器研究院有限公司 | Float RF electric connector between coplanar template |
| CN110710059A (en) * | 2017-06-01 | 2020-01-17 | Ims连接器系统有限公司 | Electrical plug connector with tolerance compensation |
| US20230018912A1 (en) * | 2018-06-12 | 2023-01-19 | Kmw Inc. | Cavity filter and connecting structure included therein |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149917Y (en) * | 2007-12-14 | 2008-11-12 | 东莞中探探针有限公司 | Spring type contact probe |
| CN201708382U (en) * | 2010-07-09 | 2011-01-12 | 陕西华达通讯技术有限公司 | Minitype inter-plate blind-mating radio frequency connector |
| CN101964463A (en) * | 2010-11-10 | 2011-02-02 | 上海航天科工电器研究院有限公司 | Radio frequency connector |
| CN102255193A (en) * | 2011-05-10 | 2011-11-23 | 上海航天科工电器研究院有限公司 | Floating-structured radio frequency coaxial connector |
| CN103280644A (en) * | 2013-04-22 | 2013-09-04 | 华为机器有限公司 | Radio-frequency connector |
| CN103457119A (en) * | 2013-08-14 | 2013-12-18 | 华为技术有限公司 | Self-calibration radio frequency blind plug connector and radio frequency module |
| CN204179287U (en) * | 2014-10-31 | 2015-02-25 | 深圳市西多利实业有限公司 | Radio frequency (RF) coaxial connector |
| CN204243344U (en) * | 2014-10-11 | 2015-04-01 | 中兴通讯股份有限公司 | A kind of radio frequency unit |
-
2015
- 2015-06-04 CN CN201510303548.8A patent/CN106299780A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149917Y (en) * | 2007-12-14 | 2008-11-12 | 东莞中探探针有限公司 | Spring type contact probe |
| CN201708382U (en) * | 2010-07-09 | 2011-01-12 | 陕西华达通讯技术有限公司 | Minitype inter-plate blind-mating radio frequency connector |
| CN101964463A (en) * | 2010-11-10 | 2011-02-02 | 上海航天科工电器研究院有限公司 | Radio frequency connector |
| CN102255193A (en) * | 2011-05-10 | 2011-11-23 | 上海航天科工电器研究院有限公司 | Floating-structured radio frequency coaxial connector |
| CN103280644A (en) * | 2013-04-22 | 2013-09-04 | 华为机器有限公司 | Radio-frequency connector |
| CN103457119A (en) * | 2013-08-14 | 2013-12-18 | 华为技术有限公司 | Self-calibration radio frequency blind plug connector and radio frequency module |
| CN204243344U (en) * | 2014-10-11 | 2015-04-01 | 中兴通讯股份有限公司 | A kind of radio frequency unit |
| CN204179287U (en) * | 2014-10-31 | 2015-02-25 | 深圳市西多利实业有限公司 | Radio frequency (RF) coaxial connector |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346874A (en) * | 2017-01-24 | 2018-07-31 | 泰科电子(上海)有限公司 | Electric connector |
| CN108346874B (en) * | 2017-01-24 | 2024-04-02 | 泰科电子(上海)有限公司 | Electric connector |
| CN110710059A (en) * | 2017-06-01 | 2020-01-17 | Ims连接器系统有限公司 | Electrical plug connector with tolerance compensation |
| CN110710059B (en) * | 2017-06-01 | 2022-01-11 | Ims连接器系统有限公司 | Electrical plug connector with tolerance compensation |
| CN107834322A (en) * | 2017-11-03 | 2018-03-23 | 苏州市吴通天线有限公司 | High tolerance plate is to plate RF coaxial contactor |
| CN109755781A (en) * | 2017-11-08 | 2019-05-14 | 上海航天科工电器研究院有限公司 | Float RF electric connector between coplanar template |
| US20230018912A1 (en) * | 2018-06-12 | 2023-01-19 | Kmw Inc. | Cavity filter and connecting structure included therein |
| US11817643B2 (en) * | 2018-06-12 | 2023-11-14 | Kmw Inc. | Cavity filter and connecting structure included therein |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106299780A (en) | Radio frequency connection system between plate | |
| JP3196314U (en) | Electrical connector | |
| CN201829739U (en) | Cable connector assembly | |
| US9461413B2 (en) | Interference proof electrical receptacle connector | |
| JP6588403B2 (en) | Coaxial connector | |
| JP5178847B2 (en) | RF plug connector, RF receptacle connector, and RF connector | |
| CN104466538B (en) | Electric connector | |
| CN104112957B (en) | The same mandrel connector of belt switch | |
| CN104718669A (en) | Header assembly | |
| CN102437448B (en) | Coaxial connector plug | |
| KR101338249B1 (en) | Improved receptacle connector for contact array structure | |
| CN207910121U (en) | Socket electric connector | |
| CN204205126U (en) | Probe type connector with anti-interference mechanism | |
| US20220360023A1 (en) | Board connector | |
| US20090224986A1 (en) | Radio apparatus and antenna device having element formed on casing material | |
| CN105375203A (en) | Socket connector | |
| CN207442127U (en) | Radio frequency connector | |
| CN104600426A (en) | USB communication terminal | |
| CN220856884U (en) | Millimeter wave local oscillator feed-in structure | |
| CN110137721B (en) | Electric connector structure | |
| CN201054397Y (en) | Electronic card connector | |
| CN205621847U (en) | Antenna and terminal equipment | |
| CN215934000U (en) | Radio frequency coaxial line and electronic equipment | |
| CN104332771A (en) | Dual-interface electrical connector | |
| CN205509096U (en) | Socket electric connector of two formula screening cans of utensil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20170104 |