CN201230089Y - Radio frequency coaxial connector - Google Patents
Radio frequency coaxial connector Download PDFInfo
- Publication number
- CN201230089Y CN201230089Y CNU200820038034XU CN200820038034U CN201230089Y CN 201230089 Y CN201230089 Y CN 201230089Y CN U200820038034X U CNU200820038034X U CN U200820038034XU CN 200820038034 U CN200820038034 U CN 200820038034U CN 201230089 Y CN201230089 Y CN 201230089Y
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- coaxial connector
- connector
- metal shell
- elastic
- 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
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Abstract
The utility model relates to a radio frequency coaxial connector, which can be locked with a butting connector. The radio frequency coaxial connector comprises a cylindrical metal shell and a locking sleeve fixed on the metal shell; wherein, a containing space in which the butting connector can be inserted is formed in the metal shell; a stepped surface which faces the butting connector is arranged in the containing space; the butting connector comprises an outer shell; the radio frequency coaxial connector is also provided with an elastic conductive rubber ring which abuts against the stepped surface; and after the butting connector is inserted into the containing space, locking force can ensure that the front end surface of the outer shell and the stepped surface can jointly clamp the elastic conductive rubber ring in order to realize waterproofness and electronic hermeticity. Adopting the elastic conductive rubber, the radio frequency coaxial connector realizes waterproofness and electronic hermeticity, and thereby, the production cost is low.
Description
[technical field]
The utility model relates to a kind of radio frequency (RF) coaxial connector, especially about the waterproof and the electric hermetically-sealed construction of this radio frequency (RF) coaxial connector.
[background technology]
United States Patent (USP) is announced US6709289 number and has been disclosed a kind of radio frequency (RF) coaxial connector, described radio frequency (RF) coaxial connector comprises metal shell, be housed in insulator in the metal shell, be housed in center terminal in the insulator, be installed in the latching structure of metal shell one end, described metal shell is provided with can be for the receiving space with opening of butt connector insertion, and described radio frequency (RF) coaxial connector also is provided with the elastic caoutchouc circle that is installed in the metal shell inboard and is installed in the elastic metallic ring of receiving space away from opening one end
, after butt connector inserted receiving space, the shell body of butt connector pushed the realization waterproof sealing mutually with rubber ring, shell body and becket
Phase
The existing electric sealing of compacting.
Waterproof sealing separates design with electric sealing in the prior art, thereby number of spare parts is more, and then production cost is higher.
[utility model content]
Technical problem to be solved in the utility model is: tool waterproof and electric sealing property radio frequency (RF) coaxial connector that a kind of low production cost is provided.
For addressing the above problem, the utility model provides a kind of radio frequency (RF) coaxial connector, its can with the butt connector snap fit, described radio frequency (RF) coaxial connector comprises columnar metal shell and is retained on lock sleeve on the metal shell, formation can supply the receiving space of butt connector insertion and be arranged on the step surface of receiving space towards butt connector in the described metal shell, described butt connector comprises shell body, and radio frequency (RF) coaxial connector also is provided with
By being installed in the elastic conduction rubber ring on the step surface, after butt connector inserted receiving space, coupling mechanism force made the front end face of shell body and the common clamping elastic conduction of step surface rubber ring realize waterproof and electric sealing.
Compared to prior art, the utility model radio frequency (RF) coaxial connector is equiped with the elastic conduction rubber ring in receiving space, after butt connector inserts, the common clamping elastic conduction of the front end face of the shell body of butt connector and step surface rubber ring is realized waterproof and electric sealing, required part is less, and then production cost is low.
[description of drawings]
Fig. 1 is the stereogram of the utility model radio frequency (RF) coaxial connector and butt connector.
Fig. 2 is a radio frequency (RF) coaxial connector shown in Figure 1 and stereogram after butt connector cooperates.
Fig. 3 is the exploded view of radio frequency (RF) coaxial connector shown in Figure 1.
Fig. 4 is a radio frequency (RF) coaxial connector shown in Figure 2 and cutaway view after butt connector cooperates.
[embodiment]
Shown in Fig. 1 to 4, meet a kind of radio frequency (RF) coaxial connector 100 of the present utility model, its can with butt connector 200 snap fit.Described radio frequency (RF) coaxial connector 100 comprises metal shell 10, be housed in insulator 20 in the metal shell 10, be housed in center terminal 30 in the insulator 20, be retained on lock sleeve 40 on the metal shell 10, be installed in lock sleeve 40 outsides slip cap 50, be housed in the elastic conduction rubber ring 60 in the metal shell 10 and be housed in elastic locating sleeve 70 in the metal shell 10.Described butt connector 200 comprises shell body 210, be housed in the insulator 220 in the shell body 210 and be housed in center needle 230 in the insulator 220.
Described metal shell 10 is cylindrical structures, and it comprises the holding part 11 of accommodating insulator 20, and is connected in order to the receiving space 12 of accommodating butt connector 200 with holding part 11, described receiving space 12 directly
Straight greater than holding part 11
Thereby, in receiving space 12, being formed with annular table terrace 13 towards butt connector 200, step surface 13 also can be designed to other shape as required.Thereby being provided with an annular protruding rib 121 in the receiving space 12 is separated into receiving space 12 near first annular groove 122 of holding part 11, and away from second annular groove 123 of holding part 11.
Described insulator 20 is housed in the holding part 11 of metal shell 10, and described insulator 20 has central through hole 21.Described center terminal 30 is retained in the central through hole 21 of insulator 20.
Described lock sleeve 40 is retained on the outside of metal shell 10, lock sleeve 40 also can be retained on the inboard of metal shell 10, lock sleeve 40 comprises columnar base portion 41 and the some elastic arms 42 that extend to butt connector 200 directions from base portion 41, the inboard of the free terminal of described each elastic arm 42 is provided with protuberance 421, after butt connector 200 inserts, lock sleeve 40 and butt connector 200 be snap close mutually, described shell body 210 lateral surfaces are provided with annular protrusion 211, the trailing flank 212 of described annular protrusion 211 is inclined-planes, also can be designed to perpendicular, the protuberance 421 on the described elastic arm 42 latches on the trailing flank 212.
Described slip cap 50 is cylindrical structures, it is installed in the outside of lock sleeve 40 and can slides along central axial direction, can also be provided with a columnar fixed cover 80 between slip cap 50 and the lock sleeve 40, one end inboard of slip cap 50 is provided with auxiliary section 51, can match with the inboard of the free terminal of the elastic arm 42 of lock sleeve 40 in described auxiliary section 51, when with slip cap 50 when butt connector 200 direction of insertion are slided, auxiliary section 51 can be with each elastic arm 42 to strutting away from central axial direction, thereby remove snap closes with butt connector 200.
Described elastic conduction rubber ring 60 is installed in first annular groove 122 also
Lean against on the step surface 13, when butt connector 200 latched in the radio frequency (RF) coaxial connector 100, lock sleeve 40 was external
The clamping force of body 210 will be divided into the power along central axial direction, thereby make shell body 210 and elastic conduction rubber ring 60 elasticity mutually
Press, shell body 210 is provided with front end face 213, thereby front end face 213 has been realized waterproof and electric sealing with step surface 13 common clamping elastic conduction rubber rings 60.
Described elastic locating sleeve 70 is cylindrical structures, and it is installed in second annular groove 123, the sidewall 71 inside elastic bumps of elasticity positioning tube 70, thus described sidewall 71 is provided with straight that fracture 72 can elasticity of compression positioning sleeve 70
And conveniently be installed in second annular groove 123, can certainly not design fracture 72 and adopt existing and state in additive method elastic locating sleeve 70 is installed in the metal shell 10, after butt connector 200 inserts, described sidewall 71 elasticity extruding shell body 210, thus make butt connector 200 keep coaxial the connection with radio frequency (RF) coaxial connector 100.
Adopt the utility model radio frequency (RF) coaxial connector 100, waterproof and electric sealing when adopting 60 realizations of elastic conduction rubber ring to be connected with butt connector 100, manufactured parts is few, thus production cost is lower.
Claims (6)
1. radio frequency (RF) coaxial connector, its can with the butt connector snap fit, described radio frequency (RF) coaxial connector comprises columnar metal shell, and be retained on lock sleeve on the metal shell, formation can be for the receiving space of butt connector insertion in the described metal shell, and be arranged on the step surface of receiving space towards butt connector, described butt connector comprises shell body, it is characterized in that: radio frequency (RF) coaxial connector also is provided with against the elastic conduction rubber ring that is installed on the step surface, after butt connector inserted receiving space, coupling mechanism force made the front end face of shell body and the common clamping elastic conduction of step surface rubber ring realize waterproof and electric sealing.
2. radio frequency (RF) coaxial connector as claimed in claim 1, it is characterized in that: described radio frequency (RF) coaxial connector also is provided with the elastic locating sleeve that is housed in the receiving space, cylinder side wall is to the central axial direction elastic bumps, after butt connector inserts elastic locating sleeve, the sidewall elasticity of elastic locating sleeve extruding shell body.
3. radio frequency (RF) coaxial connector as claimed in claim 1 is characterized in that: described lock sleeve fixing is installed in the outside of metal shell.
4. radio frequency (RF) coaxial connector as claimed in claim 3, it is characterized in that: described lock sleeve comprises columnar base portion, from some elastic arms that base portion extends to the butt connector direction, the inboard of the free terminal of elastic arm is provided with protuberance, and described protuberance is clamped on the trailing flank of annular protrusion.
5. radio frequency (RF) coaxial connector as claimed in claim 4, it is characterized in that: described radio frequency (RF) coaxial connector also is provided with the columnar slip cap that is installed in the lock sleeve outside and can slides along central axial direction, the inboard of described slip cap one end is provided with the auxiliary section, match with the elastic arm inboard of lock sleeve in described auxiliary section, when with slip cap when the butt connector direction of insertion is slided, the auxiliary section can be with each elastic arm to strutting away from central axial direction.
6. radio frequency (RF) coaxial connector as claimed in claim 5 is characterized in that: also be provided with fixed cover between described metal shell and the slip cap, described fixed cover is immobilizated on the metal shell, and described slip cap is installed on the fixed cover.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820038034XU CN201230089Y (en) | 2008-06-06 | 2008-06-06 | Radio frequency coaxial connector |
| US12/478,702 US7857651B2 (en) | 2008-06-04 | 2009-06-04 | Coxial connector having resilient ring and sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820038034XU CN201230089Y (en) | 2008-06-06 | 2008-06-06 | Radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230089Y true CN201230089Y (en) | 2009-04-29 |
Family
ID=40635031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820038034XU Expired - Fee Related CN201230089Y (en) | 2008-06-04 | 2008-06-06 | Radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230089Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199397A (en) * | 2013-03-27 | 2013-07-10 | 江苏宏信电子科技有限公司 | Radio frequency coaxial connector |
| CN103687395A (en) * | 2012-08-31 | 2014-03-26 | 利勃海尔-电子有限责任公司 | Hermetic housing arrangement |
| EP2933881A1 (en) * | 2014-04-15 | 2015-10-21 | IMS Connector Systems GmbH | Hf connector |
| CN110233388A (en) * | 2019-05-27 | 2019-09-13 | 中航光电科技股份有限公司 | A kind of pin connector shell, pin connector and connector assembly |
-
2008
- 2008-06-06 CN CNU200820038034XU patent/CN201230089Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687395A (en) * | 2012-08-31 | 2014-03-26 | 利勃海尔-电子有限责任公司 | Hermetic housing arrangement |
| CN103687395B (en) * | 2012-08-31 | 2018-05-01 | 利勃海尔-电子有限责任公司 | Airtight canning |
| CN103199397A (en) * | 2013-03-27 | 2013-07-10 | 江苏宏信电子科技有限公司 | Radio frequency coaxial connector |
| EP2933881A1 (en) * | 2014-04-15 | 2015-10-21 | IMS Connector Systems GmbH | Hf connector |
| CN110233388A (en) * | 2019-05-27 | 2019-09-13 | 中航光电科技股份有限公司 | A kind of pin connector shell, pin connector and connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20120606 |