CN201322034Y - Nut of radio frequency coaxial connector with clasp - Google Patents
Nut of radio frequency coaxial connector with clasp Download PDFInfo
- Publication number
- CN201322034Y CN201322034Y CNU2008202225334U CN200820222533U CN201322034Y CN 201322034 Y CN201322034 Y CN 201322034Y CN U2008202225334 U CNU2008202225334 U CN U2008202225334U CN 200820222533 U CN200820222533 U CN 200820222533U CN 201322034 Y CN201322034 Y CN 201322034Y
- Authority
- CN
- China
- Prior art keywords
- load
- nut
- annular
- nut body
- radio frequency
- 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
- 238000000034 method Methods 0.000 abstract description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a nut of a radio frequency coaxial connector with a clasp, which comprises a nut body 1. The inner hole wall of the nut body 1 is provided with an annular dummy club 2; the inside of the nut body 1 is provided with a load casing 3; the external circular surface of the load casing 3 is provided with an annular dummy club 6; and the external circle of the upper port part 4 of the load casing 3 is provided with an upper load cover 5. The nut body 1 is sleeved on the periphery of the load casing 3, so that the annular dummy club 2 of the nut body 1 can be pressed on the annular surface of the dummy club 6 of the load casing 3; the upper load cover 5 is then pressed down the upper port part 4 of the load casing 3, so that an annular surface 8 at the lower end of the upper load cover 5 can be arranged close to the upper annular surface of the annular dummy club 2; and the two annular surfaces retain a certain gap, so that the nut body 1 can freely rotate around the load casing 3 and can not fall off. The utility model has the advantages of simplifying the whole structure and assembly processes, saving the cost and increasing the reliability of connection.
Description
Technical field
The utility model relates to a kind of nut of radio frequency (RF) coaxial connector, particularly a kind of nut of the radio frequency (RF) coaxial connector from band clasp.
Background technique
Radio frequency (RF) coaxial connector is fixedly connected to be had multiplely to the structure of inserting, what adopt wherein that nut is connected and fixed is very common a kind of structure.It is by screw thread contact pin connector and receptacle connector to be fixed together that nut connects, nut linkage structure shock resistance is strong, working band is wide, so be widely adopted. the interface characteristics of general nut and size all have international standard to limit, so that guarantee that butt joint is exchanged with the homologous series product. and nut must conform to the standard except the interface section that is connected with external circuit, other parts still have the possibility of change, nut and connection structure of outer shell also are multiple, if any the roll riveting structure, barrier structure and snap ring structure etc., wherein check ring joint structure occupies the majority, the nut and the connector shell quality of processing that adopt snap ring to connect are had relatively high expectations, nut and connector shell that snap ring connects, respectively annular groove will be set, the annular groove width is slightly larger than the width of snap ring, and annular groove should be even, smooth no burr, can not there be chamfering on the annular groove both sides in case snap ring comes off; After the assembling of snap ring and shell and nut, the interior circle of snap ring be stuck in the shell cylindrical annular groove in; The cylindrical of snap ring is stuck in the annular groove of nut internal diameter, also can and not come off around the shell rotation so that nut and shell link together.Snap ring is to be made by good springiness, material that intensity is high, and the snap ring that is used for radio frequency (RF) coaxial connector generally adopts higher beryllium bronze of price or phosphor bronze material to make.This shortcoming that adds the attaching nut of snap ring is: add that snap ring attaching nut difficulty of processing is big, cost is high, make the installation procedure complexity, and device complicated integral structure, switching performance are not too reliable, have the hidden danger of quality that may fall snap ring.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model has been to provide a kind of nut of the radio frequency (RF) coaxial connector from band clasp, has easy processing, and cost is low, connect reliable, characteristic of simple structure.
To achieve these goals, the technical solution adopted in the utility model is: a kind of nut of the radio frequency (RF) coaxial connector from band clasp, include nut body 1, the inner hole wall of nut body 1 is provided with annular boss 2, nut body 1 inside is provided with load shell 3, the periphery of load shell 3 is provided with a ring-like boss 6, and the cylindrical of the upper end oral area 4 of load shell 3 is provided with load loam cake 5.
The width of described annular boss 2 be the internal diameter of nut and annular boss 2 internal diameter difference 1/2nd, the thickness of annular boss 2 is 1.2～1.4 times of its width.
The internal diameter of described annular boss 2 is greater than the external diameter of load shell 3.
The internal diameter of the lower end planar annular 8 of described load loam cake 5 equates that with the outside diameter of the upper end oral area 4 of load shell 3 external diameter of lower end planar annular 8 is greater than the straight warp of the ring-like boss 6 of load shell 3.
Because the utility model nut body 1 is provided with annular boss 2, make that nut body 1 and snap ring are that annular boss 2 is connected as a single entity, compact structure, improved the intensity of snap ring, owing to saved and added snap ring, have the overall structure of simplification and assembly process, saved cost, increased the reliability that connects.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of load shell 3.
Fig. 3 is the structural representation of load loam cake 5.
The annular groove schematic representation that Fig. 4 constitutes for load shell 3 and load loam cake 5.
Fig. 5 is pack into the sectional view of load shell 3 of the utility model.
Embodiment
With reference to the accompanying drawings structural principle of the present utility model and working principle are described in further detail.
Referring to Fig. 1,2,5, a kind of nut of the radio frequency (RF) coaxial connector from band clasp, include nut body 1, the inner hole wall of nut body 1 is provided with annular boss 2, annular boss 2 be that nut body 1 carries snap ring, nut body 1 and annular boss 2 are integral, the width of annular boss 2 be the internal diameter of nut and annular boss 2 internal diameter difference 1/2nd, the internal diameter of annular boss 2 is greater than the external diameter of load shell 3, and the thickness of annular boss 2 is 1.2～1.4 times of its width; What be used for load is to be provided with load shell 3 in nut body 1 inside from the band clasp nut, and the periphery of load shell 3 is provided with a ring-like boss 6, and the cylindrical of the upper end oral area 4 of load shell 3 is provided with load loam cake 5.
Referring to Fig. 2,3,4, the internal diameter of the lower end planar annular 8 of load loam cake 5 equates with the outside diameter of the upper end oral area 4 of load shell 3, the external diameter of lower end planar annular 8 is greater than the outside diameter of the ring-like boss 6 of load shell 3, load loam cake 5 is depressed from the upper end oral area 4 of load shell 3, constitute combined annular groove 9 by the last planar annular of the ring-like boss 6 of load shell 3 and the lower end planar annular 8 of load loam cake 5, the annular boss 2 of nut is stuck in the centre of combined annular groove 9, and nut is linked to be with the load shell.
Working principle of the present utility model is:
Nut and load linkage editor from band clasp are: earlier load shell 3 internals are installed, after will be enclosed within the periphery of load shell 3 from the nut body 1 of band clasp, the annular boss 2 of nut body 1 is pressed on the ring surface of boss 6 of load shell 3, again load loam cake 5 is depressed from the upper end oral area 4 of load shell 3, make the lower end planar annular 8 of load loam cake 5 lean on the last ring surface of into ring-like boss 2, nut body 1 leaves certain slit between two ring surfaces, so that can freely rotate around load shell 3 but not come off.When load is connected with external circuit, nut 1 is screwed on the butting connector on the circuit end face of the lower end 7 of load shell is connected with circuit connector shell end face, the inner wire of load and the inner wire of circuit connector are pegged graft, and make load and circuit communication to absorb the electromagnetic energy of whole inputs.
Claims (4)
1, a kind of nut of the radio frequency (RF) coaxial connector from band clasp, include nut body (1), it is characterized in that, the inner hole wall of nut body (1) is provided with ring-like boss (2), nut body (1) inside is provided with load shell (3), the periphery of load shell (3) is provided with a ring-like boss (6), and the cylindrical of the upper end oral area (4) of load shell (3) is provided with load loam cake (5).
2, the nut of a kind of radio frequency (RF) coaxial connector from band clasp according to claim 1, it is characterized in that, the width of described annular boss (2) be the internal diameter of nut and annular boss (2) internal diameter difference 1/2nd, the thickness of annular boss (2) is 1.2～1.4 times of its width.
3, the nut of a kind of radio frequency (RF) coaxial connector from band clasp according to claim 1 is characterized in that the internal diameter of described annular boss (2) is greater than the external diameter of load shell (3).
4, the nut of a kind of radio frequency (RF) coaxial connector from band clasp according to claim 1, it is characterized in that, the internal diameter of the lower end planar annular (8) of described load loam cake (5) equates that with the outside diameter of the upper end oral area (4) of load shell (3) external diameter of lower end planar annular (8) is greater than the straight warp of the ring-like boss (6) of load shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202225334U CN201322034Y (en) | 2008-11-20 | 2008-11-20 | Nut of radio frequency coaxial connector with clasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202225334U CN201322034Y (en) | 2008-11-20 | 2008-11-20 | Nut of radio frequency coaxial connector with clasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322034Y true CN201322034Y (en) | 2009-10-07 |
Family
ID=41159418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202225334U Expired - Fee Related CN201322034Y (en) | 2008-11-20 | 2008-11-20 | Nut of radio frequency coaxial connector with clasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322034Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281151A (en) * | 2015-10-14 | 2016-01-27 | 江苏荣联科技发展股份有限公司 | Fixing structure of coaxial connector nut |
| CN112032180A (en) * | 2020-08-28 | 2020-12-04 | 北京航空航天大学 | Double-nut anti-loosening device suitable for shaft parts |
-
2008
- 2008-11-20 CN CNU2008202225334U patent/CN201322034Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281151A (en) * | 2015-10-14 | 2016-01-27 | 江苏荣联科技发展股份有限公司 | Fixing structure of coaxial connector nut |
| CN112032180A (en) * | 2020-08-28 | 2020-12-04 | 北京航空航天大学 | Double-nut anti-loosening device suitable for shaft parts |
| CN112032180B (en) * | 2020-08-28 | 2021-09-17 | 北京航空航天大学 | Double-nut anti-loosening device suitable for shaft parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Amphenol Technology Shenzhen Co., Ltd. Assignor: Amphenol CNT (Xian) Technology Co., Ltd. Contract record no.: 2011440001056 Denomination of utility model: Nut of radio frequency coaxial connector with clasp Granted publication date: 20091007 License type: Exclusive License Record date: 20111129 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20111120 |