CN208690590U - Monoblock type elbow bend type radio frequency connector shell - Google Patents
Monoblock type elbow bend type radio frequency connector shell Download PDFInfo
- Publication number
- CN208690590U CN208690590U CN201821191324.8U CN201821191324U CN208690590U CN 208690590 U CN208690590 U CN 208690590U CN 201821191324 U CN201821191324 U CN 201821191324U CN 208690590 U CN208690590 U CN 208690590U
- Authority
- CN
- China
- Prior art keywords
- main casing
- shell
- sub
- radio frequency
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000009286 beneficial effect 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
- 239000004020 conductor Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of monoblock type elbow bend type radio frequency connector shells, including main casing, main casing is the big stepped shaft structure of the small other end in one end, extend radially outwardly out several anti-skidding boss of annular in the middle part of main casing, axially extending bore is equipped in main casing, axially extending bore is the small stepped hole of the big other end in one end；Extend sub-shell vertically downward in the middle part of axial plane on the downside of main casing big end, sub-shell inner hole is vertical with main casing axially extending bore to be communicated.The utility model structure is simple, at low cost, processes very convenient.Sub-shell uses short weldering cup structure, while cooperating larger welding inner hole, not only convenient welding, and it is unsmooth to avoid the long existing exhaust of weldering cup structure, the problems such as insufficient is welded, ensure that the welding quality of cable while improving welding efficiency, is very beneficial to the realization of product excellent electrical.
Description
Technical field
The utility model relates to a kind of radio frequency connector shell, especially it is a kind of it is easy to process, cable welding is high-quality
Radio 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.Existing elbow bend type connector one
As be made of inner conductor, insulator, orthogonal main shell and secondary shell and swivel nut, wherein main shell and secondary shell use
Split type structure, main shell realize that mechanical support connection and same inner conductor, insulator are formed together electrical coaxial transmission knot
Structure, and secondary shell welds Adapter Cable using long weldering cup structure.
Main shell and secondary shell are usually connected by modes such as silver soldering, screw-threaded coupling and interference press-fittings.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.
Utility model content
The purpose of the utility model is to provide a kind of structures, and simple, at low cost, easy to process, good reliability monoblock type is straight
Angle bent radio-frequency connector shell.
The utility model is achieved by the following technical programs:
A kind of monoblock type elbow bend type radio frequency connector shell, including main casing, the main casing are the small other end in one end
Big stepped shaft structure, extend radially outwardly out in the middle part of main casing several anti-skidding boss of annular, equipped with axially extending bore in main casing,
The axially extending bore is the small stepped hole of the big other end in one end；Axial plane, axial plane middle part are equipped on the downside of main casing big end
Extend sub-shell vertically downward, the sub-shell inner hole is vertical with main casing axially extending bore to be communicated.
The purpose of this utility model can also be further realized by following technical measures.
Monoblock type elbow bend type radio frequency connector shell above-mentioned, wherein the sub-shell bottom and main casing body axis it
Between spacing a be less than main casing big end radius R.
Monoblock type elbow bend type radio frequency connector shell above-mentioned, wherein the sub-shell height h is 1.5mm~2mm.
Monoblock type elbow bend type radio frequency connector shell above-mentioned, wherein the sub-shell diameter of bore d be Φ 3mm~
Φ5mm。
Monoblock type elbow bend type radio frequency connector shell above-mentioned, wherein the sub-shell outer diameter D is Φ 5mm~Φ
6mm。
Overall structure is made in main casing and sub-shell by the utility model, and components are few, and structure is simple, at low cost.Due to
Spacing between sub-shell bottom and main casing body axis is less than main casing big end radius, and main casing big end and sub-shell can when processing
It is completed with simultaneous processing, entire shell only needs after lathe process, and directly upper carving machine carries out sub-shell tip part and interior
The processing in hole can be completed whole moldings for gang tool clamped one time, process very convenient.In addition, sub-shell is adopted
With short weldering cup structure, while cooperating larger welding inner hole, not only convenient welding, but also avoids the long existing exhaust of weldering cup structure
It is unsmooth, the problems such as insufficient is welded, the welding quality of cable is ensure that while improving welding efficiency, it is excellent to be very beneficial to product
The realization of different electrical property.
The advantages of the utility model and feature will carry out diagram reconciliation by the non-limitative illustration of preferred embodiment below
It releases, these embodiments, is only provided as an example referring to attached drawing.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the main view of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the utility model includes main casing 1, and main casing 1 is the big multi-diameter shaft knot of the small right end in left end
Structure, extend radially outwardly out in the middle part of main casing 1 the anti-skidding boss 11 of two annulars, and the anti-skidding boss 11 of annular is main convenient for plug cable
Axially extending bore 12 is equipped in shell 1, axially extending bore 12 is the small stepped hole of the big right end in left end.Axis is equipped on the downside of 1 big end of main casing
To plane 13,13 middle part of axial plane extends sub-shell 2 vertically downward and forms weldering cup, the inner hole 21 and main casing 1 of sub-shell 2
Axially extending bore 13 vertically communicate, wherein the spacing a between 1 axis of 2 bottom of sub-shell and main casing is less than 1 big end of main casing half
Diameter R, easy to process, the height h of sub-shell 1 is 1.5mm~2mm, and the diameter of bore d of sub-shell 1 is Φ 3mm~Φ 5mm, subshell
1 outer diameter D of body is Φ 5mm~Φ 6mm, and h is 1.95mm in the present embodiment, and d is Φ 4mm, and D is Φ 5.5mm, and sub-shell 1 is weldering cup
It is short, the big short weldering cup structure of welding inner hole.
In addition to the implementation, the utility model can also have other embodiments, all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, is all fallen in the protection scope of the requires of the utility model.
Claims (5)
1. a kind of monoblock type elbow bend type radio frequency connector shell, including main casing, it is characterised in that: the main casing is one end
The big stepped shaft structure of the small other end, extend radially outwardly out in the middle part of main casing several anti-skidding boss of annular, is equipped in main casing
Axially extending bore, the axially extending bore are the small stepped hole of the big other end in one end；Axial plane is equipped on the downside of main casing big end, it is axial
In-plane extends sub-shell vertically downward, and the sub-shell inner hole is vertical with main casing axially extending bore to be communicated.
2. monoblock type elbow bend type radio frequency connector shell as described in claim 1, it is characterised in that: the sub-shell bottom
Spacing a between main casing body axis is less than main casing big end radius R.
3. monoblock type elbow bend type radio frequency connector shell as described in claim 1, it is characterised in that: the sub-shell height
H is 1.5mm~2mm.
4. monoblock type elbow bend type radio frequency connector shell as claimed in claim 3, it is characterised in that: the sub-shell inner hole
Diameter d is Φ 3mm~Φ 5mm.
5. monoblock type elbow bend type radio frequency connector shell as claimed in claim 4, it is characterised in that: the sub-shell outer diameter
D is Φ 5mm~Φ 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191324.8U CN208690590U (en) | 2018-07-26 | 2018-07-26 | Monoblock type elbow bend type radio frequency connector shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821191324.8U CN208690590U (en) | 2018-07-26 | 2018-07-26 | Monoblock type elbow bend type radio frequency connector shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690590U true CN208690590U (en) | 2019-04-02 |
Family
ID=65882505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821191324.8U Expired - Fee Related CN208690590U (en) | 2018-07-26 | 2018-07-26 | Monoblock type elbow bend type radio frequency connector shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690590U (en) |
-
2018
- 2018-07-26 CN CN201821191324.8U patent/CN208690590U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |