CN109088213A - Bent radio-frequency connector shell - Google Patents
Bent radio-frequency connector shell Download PDFInfo
- Publication number
- CN109088213A CN109088213A CN201810711395.4A CN201810711395A CN109088213A CN 109088213 A CN109088213 A CN 109088213A CN 201810711395 A CN201810711395 A CN 201810711395A CN 109088213 A CN109088213 A CN 109088213A
- Authority
- CN
- China
- Prior art keywords
- shell
- main
- hole
- main shell
- frequency connector
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241001347978 Major minor Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- H01R13/502—Bases; Cases composed of different pieces
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
本发明公开了一种弯式射频连接器外壳，包括主外壳和副外壳，主外壳为一端大另一端小的阶梯轴结构，主外壳内设有阶梯结构的轴向通孔，主外壳小端内侧设有环形压配台，主外壳小端外侧设有环形定位台，主外壳小端外周面一侧还设有轴向通槽；副外壳上端水平通孔内侧与环形压配台过盈配合，副外壳上端水平通孔外侧设有环形定位槽，环形定位台嵌装在环形定位槽中，副外壳下端竖直通孔通过轴向通槽与主外壳的轴向通孔垂直相通。本发明结构简单，成本低，操作方便，两级固定结构为主副外壳连接提供了双保险，保证了主副外壳连接稳固可靠，不易发生松动脱落，从而保证射频信号的正常传输。
The invention discloses a curved radio frequency connector shell, which comprises a main shell and a secondary shell. The main shell has a stepped shaft structure with one end large and the other end small. There is an annular press-fitting platform on the inner side, an annular positioning platform on the outer side of the small end of the main housing, and an axial through groove on the outer peripheral surface of the small end of the main housing; the inner side of the horizontal through hole at the upper end of the auxiliary housing has an interference fit with the annular press-fitting platform The outer side of the horizontal through hole at the upper end of the auxiliary housing is provided with an annular positioning groove, the annular positioning platform is embedded in the annular positioning groove, and the vertical through hole at the lower end of the auxiliary housing is vertically communicated with the axial through hole of the main housing through the axial through groove. The invention has the advantages of simple structure, low cost, and convenient operation. The two-stage fixed structure provides double insurance for the connection of the main and auxiliary shells, ensures that the connection of the main and auxiliary shells is stable and reliable, and is not easy to loosen and fall off, thereby ensuring the normal transmission of radio frequency signals.
Description
Technical field
The present invention relates to a kind of bent radio-frequency connector, reliably curved formula is penetrated for especially a kind of main shell and secondary cage connection
Frequency connector shell, belongs to technical field of electronic components.
Background technique
Radio frequency connector is electronic component important in present mobile communication network, each in the various environment of mobile communication
Kind occasion largely uses, and elbow bend type connector is also widely used as jumper wire plug.Angle connector shell generally by
Main shell and secondary shell composition, the two usually the modes such as are press-fitted by silver soldering, screw-threaded coupling and interference and are connected, but silver soldering technique at
This is higher, and need to be electroplated again after high temperature silver soldering, and since product high-temperature oxydation is serious, product appearance quality is serious after plating
It reduces, and may have the subtle seam for failing to combine together after silver soldering, when plating is easy to cause to plate at the gap
Liquid residual, to cause to corrode to product, if while unreasonable structural design or technological operation easy formation quality of coating lack of standardization
Problem.And thread locking structure high reliablity, loose or dislocation will not generally occur in the case where being engaged the tight situation of screw thread, still
The structure processing cost is higher, and need to guarantee that screw thread does not loosen.Interference press-fit structure is simple to operation, the disadvantage is that poor reliability,
Machining tolerance floating at two shell press-fittings will have a direct impact on the reliability after press-fitting, if tolerance fit is more loose to will cause two parts
Shell isolates and falls off, and is also easy loose or dislocation after high temperature at press-fitting, causes great quality accident.
Summary of the invention
Simple, at low cost, easy to operate, good reliability bent radio-frequency connection that the object of the present invention is to provide a kind of structures
Device shell.
The present invention is achieved by the following technical programs:
A kind of bent radio-frequency connector shell, including main shell and the secondary shell for being fixed on main shell one end, outside the master
Shell is the small stepped shaft structure of the big other end in one end, and extend radially outwardly out several Antiskid platforms in the middle part of main shell, is set in main shell
There is the axially extending bore of hierarchic structure, annular press-fitting platform is equipped on the inside of main shell small end, is equipped with circular orientation on the outside of main shell small end
Platform, main shell small end outer peripheral surface side are additionally provided with axial pass trough；Secondary upper shell is sleeved on main shell small end, secondary upper shell
It being interference fitted on the inside of horizontal through hole with the annular press-fitting platform, secondary upper shell inner face is resisted against on main shell small end step,
Annular positioning groove is equipped on the outside of secondary upper shell horizontal through hole, the circular orientation platform is inlaid in the annular positioning groove, secondary
The vertical through-hole in shell lower end is communicated by the way that the axial pass trough is vertical with the axially extending bore of main shell.
The purpose of the present invention can also be further realized by following technical measures.
Bent radio-frequency connector shell above-mentioned, wherein the secondary shell is the entirety of upper end square lower end cylindrical body
Structure.
Bent radio-frequency connector shell above-mentioned, wherein being equipped with the upper end level for being mutually perpendicular to perforation in the secondary shell
The vertical through-hole of through-hole and lower end.
Bent radio-frequency connector shell above-mentioned, wherein the secondary upper shell horizontal through hole shape and main shell small end
Outer peripheral surface shape matches.
Bent radio-frequency connector shell above-mentioned, wherein the axial pass trough is U-shaped.
The present invention is attached main shell and secondary shell using two-stage fixed structure, and structure is simple, at low cost, operation side
Just.It is fixed on the inside of secondary upper shell horizontal through hole with main shell small end annular press-fitting platform interference fit for level-one, main shell small end
Circular orientation platform is inlaid in secondary upper shell horizontal through hole exterior annular locating slot, this is fixed for second level, two-stage fixed structure
Dual fail-safe is provided for major-minor cage connection, ensure that major-minor cage connection is solid and reliable, be not susceptible to loose or dislocation, to protect
Demonstrate,prove the normal transmission of radiofrequency signal.U-shaped axial pass trough is arranged in main shell small end periphery, is not only conducive to mouth deformation of rising, facilitates master
Shell circular orientation platform is embedded in secondary shell annular positioning groove, and is facilitated cable to enter in main shell axially extending bore and connected
It connects.
The advantages and features of the present invention will be illustrated and explained by the non-limitative illustration of preferred embodiment below,
These embodiments only provide as an example referring to attached drawing.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of main shell of the present invention；
Fig. 3 is main shell of the present invention and secondary shell installation condition structural schematic diagram.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As depicted in figs. 1 and 2, the present invention includes main shell 1 and the secondary shell 2 for being fixed on 1 right end of main shell.Main shell 1
For the small stepped shaft structure of the big right end in left end, middle part extends radially outwardly out two Antiskid platforms 11, is equipped with ladder in main shell 1
The axially extending bore 12 of structure is equipped with annular press-fitting platform 13 on the inside of main shell 1 small end, is equipped with circular orientation platform 14 on the outside of small end,
1 small end outer peripheral surface side of main shell is additionally provided with U-shaped axial pass trough 15.Secondary shell 2 is the entirety of upper end square lower end cylindrical body
Structure, secondary shell 2 is interior to be equipped with the vertical through-hole 22 of upper end horizontal through hole 21 and lower end for being mutually perpendicular to perforation, end cap on secondary shell 2
On 1 small end of main shell, secondary 2 upper end horizontal through hole of shell, 21 inside is interference fitted with annular press-fitting platform 13, magnitude of interference
0.04mm~0.09mm, secondary 2 upper end inner face of shell are resisted against on 1 small end step 16 of main shell, secondary 2 upper end horizontal through hole of shell
21 outsides are equipped with annular positioning groove 23, and circular orientation platform 14 is inlaid in annular positioning groove 23, the secondary vertical through-hole 22 in 2 lower end of shell
It is communicated by the way that U-shaped axial pass trough 15 is vertical with the axially extending bore 12 of main shell 1, secondary 2 upper end horizontal through hole of shell, 21 shape and master
1 small end outer peripheral surface shape of shell matches.
Main shell 1 and 2 installation process of secondary shell are as follows:
As shown in figure 3, the 21 inside interference of upper end horizontal through hole of the annular press-fitting platform 13 and secondary shell 2 of main shell 1 is press-fitted
After the completion, circular orientation platform 14 is corresponding with 23 position of annular positioning groove, is about at this time that 20 °~30 ° tapers rise using special angle
Mouthful tooling 3 applies pressure to 1 small end inner hole of main shell, and the taper mouthful tooling 3 that rises generates radially outer component, due to main shell 1
It is made of softer brass, the deformation of main shell circular orientation platform 14 extends out after stress, and 14 diameter of circular orientation platform increases, finally
Deformed circular orientation platform 14 is completely embedded into annular positioning groove 23, and circular orientation platform 14 and annular positioning groove 23 are complete at this time
Fitting is fixed, and second level fixed structure of the invention is formd.
In addition to the implementation, the present invention can also have other embodiments, all to use equivalent substitution or equivalent transformation shape
At technical solution, be all fallen within the protection domain of application claims.
Claims (5)
1. a kind of bent radio-frequency connector shell, including main shell and the secondary shell for being fixed on main shell one end, it is characterised in that:
The main shell is the small stepped shaft structure of the big other end in one end, and extend radially outwardly out several Antiskid platforms in the middle part of main shell, main
It is equipped with the axially extending bore of hierarchic structure in shell, annular press-fitting platform is equipped on the inside of main shell small end, is equipped on the outside of main shell small end
Circular orientation platform, main shell small end outer peripheral surface side are additionally provided with axial pass trough；Secondary upper shell is sleeved on main shell small end, secondary
It is interference fitted on the inside of upper shell horizontal through hole with the annular press-fitting platform, secondary upper shell inner face is resisted against main shell small end
On step, annular positioning groove is equipped on the outside of secondary upper shell horizontal through hole, the circular orientation platform is inlaid in the circular orientation
In slot, the secondary vertical through-hole in shell lower end is communicated by the way that the axial pass trough is vertical with the axially extending bore of main shell.
2. bent radio-frequency connector shell as described in claim 1, it is characterised in that: the pair shell is under the square of upper end
Hold the overall structure of cylindrical body.
3. bent radio-frequency connector shell as claimed in claim 2, it is characterised in that: be equipped with and be mutually perpendicular in the pair shell
The vertical through-hole of the upper end horizontal through hole of perforation and lower end.
4. bent radio-frequency connector shell as claimed in claim 3, it is characterised in that: the pair upper shell horizontal through hole shape
Shape and main shell small end outer peripheral surface shape match.
5. bent radio-frequency connector shell as described in claim 1, it is characterised in that: the axial pass trough is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711395.4A CN109088213A (en) | 2018-07-03 | 2018-07-03 | Bent radio-frequency connector shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711395.4A CN109088213A (en) | 2018-07-03 | 2018-07-03 | Bent radio-frequency connector shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109088213A true CN109088213A (en) | 2018-12-25 |
Family
ID=64837061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711395.4A Pending CN109088213A (en) | 2018-07-03 | 2018-07-03 | Bent radio-frequency connector shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109088213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871929A (en) * | 2021-08-27 | 2021-12-31 | 中航光电科技股份有限公司 | Ultra Short Elbow Plug and Connector Assemblies |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228689Y (en) * | 1995-06-28 | 1996-06-05 | 任俊成 | Welding free radio-frequency coaxial connector |
| CN2604845Y (en) * | 2003-01-27 | 2004-02-25 | 王守国 | Atmospheric radio-frequency and DC mixed cold plasma generator |
| CN1525803A (en) * | 2003-02-27 | 2004-09-01 | 王守国 | Normal pressure radio frequency and DC mixed type cold plasma system and spray gun thereof |
| CN103844988A (en) * | 2014-03-21 | 2014-06-11 | 厦门豪帝卫浴工业有限公司 | Closestool cover plate button-free vertical dismounting and mounting mechanism |
| CN103872537A (en) * | 2014-03-25 | 2014-06-18 | 苏州华旃航天电器有限公司 | Push-in type fast lock radio frequency coaxial connector |
| CN203992522U (en) * | 2014-06-13 | 2014-12-10 | 陕西华达科技股份有限公司 | Curved formula shell cuboid end face aperture processing tool |
| CN204615110U (en) * | 2015-05-13 | 2015-09-02 | 镇江华浩通信器材有限公司 | A kind of housing integration machining type radio frequency (RF) coaxial connector |
| CN204809509U (en) * | 2015-05-20 | 2015-11-25 | 宁波高新区新峰科技有限公司 | High performance angle connector |
-
2018
- 2018-07-03 CN CN201810711395.4A patent/CN109088213A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2228689Y (en) * | 1995-06-28 | 1996-06-05 | 任俊成 | Welding free radio-frequency coaxial connector |
| CN2604845Y (en) * | 2003-01-27 | 2004-02-25 | 王守国 | Atmospheric radio-frequency and DC mixed cold plasma generator |
| CN1525803A (en) * | 2003-02-27 | 2004-09-01 | 王守国 | Normal pressure radio frequency and DC mixed type cold plasma system and spray gun thereof |
| CN103844988A (en) * | 2014-03-21 | 2014-06-11 | 厦门豪帝卫浴工业有限公司 | Closestool cover plate button-free vertical dismounting and mounting mechanism |
| CN103872537A (en) * | 2014-03-25 | 2014-06-18 | 苏州华旃航天电器有限公司 | Push-in type fast lock radio frequency coaxial connector |
| CN203992522U (en) * | 2014-06-13 | 2014-12-10 | 陕西华达科技股份有限公司 | Curved formula shell cuboid end face aperture processing tool |
| CN204615110U (en) * | 2015-05-13 | 2015-09-02 | 镇江华浩通信器材有限公司 | A kind of housing integration machining type radio frequency (RF) coaxial connector |
| CN204809509U (en) * | 2015-05-20 | 2015-11-25 | 宁波高新区新峰科技有限公司 | High performance angle connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871929A (en) * | 2021-08-27 | 2021-12-31 | 中航光电科技股份有限公司 | Ultra Short Elbow Plug and Connector Assemblies |
| CN113871929B (en) * | 2021-08-27 | 2024-05-28 | 中航光电科技股份有限公司 | Ultrashort bent plug and connector assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109088213A (en) | Bent radio-frequency connector shell | |
| CN208433568U (en) | Bent radio-frequency connector shell | |
| CN207702012U (en) | A kind of automobile-used nylon tube quick connector jacket structure | |
| WO2013087564A1 (en) | Pressure-measuring glow plug | |
| CN103490196A (en) | Active antenna waterproof radio-frequency connector for ship | |
| CN220527662U (en) | Joint for preventing cable from following rotation | |
| CN211175083U (en) | Self-locking nut anti-loose bell-shaped shell | |
| CN203438955U (en) | Bonding terminal fixing structure | |
| CN205752864U (en) | A kind of coaxial cable connector | |
| CN208690590U (en) | Monoblock type elbow bend type radio frequency connector shell | |
| CN205141253U (en) | Hermetically sealed connector | |
| CN210111157U (en) | Mating connector housing assembly, mating connector and mating connector assembly | |
| CN209880940U (en) | Waterproof connector | |
| CN221747547U (en) | Waterproof connector | |
| CN209913179U (en) | Floating blind-mate BNC female head radio frequency coaxial connector | |
| CN204464426U (en) | cavity filter | |
| CN206758657U (en) | Test cable component | |
| CN216698920U (en) | Spring piece type double-locking connector | |
| CN205790800U (en) | A kind of BMA type radio frequency (RF) coaxial connector with little spatial connection structure | |
| CN222814065U (en) | Adapter device | |
| CN207782022U (en) | A kind of elastic piece structure of enhancing connector electric continuity performance | |
| CN206349551U (en) | The special cylindrical connector of breaker on one or two fusion serial columns | |
| CN220253572U (en) | Circular connector | |
| CN205900896U (en) | A shielded signal data line plug | |
| CN104638446A (en) | Water-proof wiring connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181225 |