CN101546883B - Quick locking and separation mechanism of radio frequency coaxial connector - Google Patents
Quick locking and separation mechanism of radio frequency coaxial connector Download PDFInfo
- Publication number
- CN101546883B CN101546883B CN2008100686913A CN200810068691A CN101546883B CN 101546883 B CN101546883 B CN 101546883B CN 2008100686913 A CN2008100686913 A CN 2008100686913A CN 200810068691 A CN200810068691 A CN 200810068691A CN 101546883 B CN101546883 B CN 101546883B
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- outer conductor
- radio frequency
- coaxial connector
- plane
- separating mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000000926 separation method Methods 0.000 title abstract description 4
- 239000004020 conductor Substances 0.000 claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 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
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
The invention relates to a quick locking and separation mechanism of a radio frequency coaxial connector, which consists of an outer conductor 1 arranged on a plug, a locking steelball, a locking ring, a spring, an unlocking coat, an outer conductor 2 and an outer conductor 3 connected with a socket, wherein the outer conductor 1 is provided with positioning holes which are circumferentially equispaced and used for arranging the locking steelball; the locking ring, the spring and the outer conductor 2 are arranged outside the outer conductor 1 in turn; and the whole is loaded in an inner bore of the unlocking coat. The structure has the characteristics of quick plug, high reliability, excellent mechanical and electrical properties, and the like; and the components are simple and easy to process, and have low cost.
Description
One, technical field
The present invention relates to a kind of radio frequency (RF) coaxial connector quick locking and separating mechanism, belong to technical field of electric connectors.
Two, background technology
The connection locking of radio frequency (RF) coaxial connector and separating mechanism are very important parts wherein, and it is directly connected to the docking reliability of product and the applicability of application scenario.The locking modes that are threaded that adopt of radio frequency (RF) coaxial connector in the past are threaded connection more, connector plug and socket are compressed mutually, to guarantee the coincidence of its electric datum level.Although the reliability of this syndeton is higher, shortcoming is that connection speed is slow, and for the usage space that satisfies erecting tools need make certain distance is arranged between the connector, and connector is taken up room greatly, causes connector can not carry out high density and arranges.
Three, summary of the invention
The coaxial connector quick locking and the separating mechanism that the purpose of this invention is to provide a kind of novel radio frequency are to overcome the defective of above-mentioned technology.
Radio frequency (RF) coaxial connector quick locking of the present invention and separating mechanism form by being installed in outer conductor one, locking steel ball, binding ring, spring, release overcoat, the outer conductor two on the connector plug and the outer conductor three that is installed on the connector body, wherein outer conductor one is provided with the location hole that steel ball is locked in circumferentially uniform, installation, binding ring spring, outer conductor two are sleeved on outside the outer conductor one successively, then the integral body release overcoat endoporus of packing into.
Location hole on the above-mentioned outer conductor one is stepped hole or beveled aperture.
Binding ring is provided with the conversion inclined-plane as mentioned above;
The described outer conductor two inside and outside positive stop lug boss that are equipped with.
Be provided with on the socket outer conductor three as mentioned above and hold the groove of locking steel ball, be provided with the cooperation inclined-plane in its insertion end, groove one side simultaneously.
Form whole when outer conductor one, binding ring, outer conductor two are packed release overcoat endoporus into by interference fit.
The present invention can make radio frequency (RF) coaxial connector simple in structure, and cost is lower, and is durable reliable, anti-impact, easy and simple to handle quick.And has an assembling advantage simple, easy to process.
Four, description of drawings
Fig. 1 is the preferred embodiment of the present invention and connector plug coupling part STRUCTURE DECOMPOSITION schematic diagram;
Among the figure: 1-plug, 11-release overcoat, 111-boss, 12-locking steel ball, 13-outer conductor one, 131-location hole, 132-straight burr, 14-binding ring, 141-conversion inclined-plane, 15-spring, 16-outer conductor two, 161,162-positive stop lug boss;
Fig. 2 separates rear schematic diagram before the butt-joint locking of the present invention with release
Among the figure: 1-plug, 11-release overcoat, 111-boss, 12-locking steel ball, 13-outer conductor one, 14-binding ring, 15-spring, 16-outer conductor two, 161-positive stop lug boss, 2-socket outer conductor, 21-convex closure, 22-groove, 211-insert the inclined-plane, 212-locks the inclined-plane.
Fig. 3 is the outer conductor three another kind of execution mode structural representations among the present invention
Among the figure: 212-locking inclined-plane, 213-guiding surface
Fig. 4 is the structural representation of the present invention when locking
Five, embodiment
Below in conjunction with above-mentioned accompanying drawing example radio frequency (RF) coaxial connector quick locking of the present invention and separating mechanism are described in further detail.
Accompanying drawing only shows constitutional detail of the present invention, other part of not shown connector.
As shown in Figure 1 and Figure 2, radio frequency (RF) coaxial connector quick locking of the present invention and separating mechanism form by being installed in outer conductor 1, locking steel ball 12, binding ring 14, spring 15, release overcoat 11, the outer conductor 2 16 on the plug 1 and the outer conductor 32 that is installed on the socket, wherein outer conductor 1 is provided with the location hole 131 that steel ball is locked in circumferentially uniform, installation, binding ring 14, spring 15, outer conductor 2 16 are installed in outside the outer conductor 1 successively, then integral body release overcoat 11 endoporus of packing into.Described location hole 131 is set to stepped hole or beveled aperture is locked the endoporus that steel ball 12 slips into plug outer conductor one to stop, described binding ring 14 is provided with conversion inclined-plane 141, jointly limits the degree of freedom of locking steel ball and the radial pressure that the axial force of spring 15 is converted into the locking steel ball with location hole.
The described outer conductor 2 16 inside and outside positive stop lug boss 161,162 that are respectively equipped with, when preventing that release overcoat 11 axial pull distance are excessive, locking steel ball 12 is deviate from from spacing hole.
Be provided with boss 111 in the release overcoat 11.
Be connected in to be provided with on the outer conductor 32 of socket and hold the groove 22 of locking steel ball 12, simultaneously in its insertion end, be provided with the cooperation inclined-plane along groove 22 1 sidewalls.
Above-mentioned cooperation inclined-plane can be comprised of the locking inclined-plane 212 that insertion inclined-plane 211 and recess sidewall are formed slopely, the corresponding convex closure 21 that forms in this two inclined-plane; Or extend to the guiding surface 213 of outer conductor end and locking inclined-plane that recess sidewall is formed slopely 212 forms, as shown in Figure 3.
For further reducing the cost of product, release overcoat 11 adopts high strength plastic materials.
Form integral body by interference fit during the hole, so outer conductor one 13 abutting ends are provided with straight burr 132.
Embodiment has adopted 8 Φ, 1 locking steel ball 12, they circumferentially are distributed in the location hole 131 on the plug outer conductor 1, the outside of locking steel ball 12 and conversion inclined-plane 141 close contacts on the binding ring 14, the degree of freedom of locking like this steel ball 12 is limited under the acting in conjunction of location hole 131 and binding ring 14.
When the radio frequency (RF) coaxial connector plug and socket with locking of the present invention and separating mechanism docks, at plug, the optional position applies the relative axial force of a pair of direction on the socket, because the insertion bevel angle on the socket outer conductor two is less, so the elastic force that available little thrust just can overcome stage clip 15 will be locked steel ball 12 and radially be boosted, move axially, after plug docks with socket and puts in place, locking steel ball 12 sinks in the groove 22 on the outer conductor two, this moment, binding ring 14 was under the huge thrust of spring 15, tightly withstand 8 locking steel balls 12, lock simultaneously steel ball 12 and tightly choke locking inclined-plane 212, so just limit socket with respect to the relative motion of plug 1, guarantee plug, socket machinery, the high reliability of electrical connection.
In the separation process, if separating force acts on the outer conductor 1 because locking inclined-plane 212 angles are larger, will need very large power (＞80N) could be with separation of products; If separating force puts on the overcoat 11, it is mobile backward that boss 111 in the release overcoat 11 drags lock sleeve 14 Compress Springs 15, the radial load that is converted by spring 15 thrusts that puts on like this on the locking steel ball 12 diminishes, locking steel ball 12 radial dilatation, lose the squeezing action to locking inclined-plane 212, and plug is separated smoothly with socket.
Claims (10)
1. a radio frequency (RF) coaxial connector quick locking and separating mechanism, it is characterized in that: this mechanism is by the outer conductor one (13) that is installed on the plug, locking steel ball (12), binding ring (14), spring (15), release overcoat (11), outer conductor two (16) and the outer conductor three (2) that is connected on the socket form, wherein outer conductor one (13) is provided with circumferentially uniform, the location hole (131) of locking steel ball is installed, binding ring (14), spring (15), outer conductor two (16) is installed in outside the outer conductor one (13) successively, then integral body release overcoat (11) endoporus of packing into.
2. radio frequency (RF) coaxial connector quick locking according to claim 1 and separating mechanism is characterized in that: described location hole (131) is stepped hole or beveled aperture.
3. radio frequency (RF) coaxial connector quick locking according to claim 1 and separating mechanism, it is characterized in that: described binding ring (14) is provided with the conversion inclined-plane.
4. radio frequency (RF) coaxial connector quick locking according to claim 1 and separating mechanism is characterized in that: described outer conductor two (16) the inside and outside positive stop lug boss (161,162) that are equipped with.
5. radio frequency (RF) coaxial connector quick locking according to claim 1 and separating mechanism, it is characterized in that: be provided with the groove (22) that holds locking steel ball (12) on the described socket outer conductor three (2), outer conductor three insertion ends, groove (22) one sides are provided with the cooperation inclined-plane.
6. radio frequency (RF) coaxial connector quick locking according to claim 5 and separating mechanism, it is characterized in that: the cooperation inclined-plane of described groove one side comprises the locking inclined-plane (212) that insertion inclined-plane (211) and recess sidewall are formed slopely, the corresponding convex closure (21) that forms in this two inclined-plane.
7. radio frequency (RF) coaxial connector quick locking according to claim 5 and separating mechanism, it is characterized in that: the cooperation inclined-plane of described groove one side is the guiding surface (213) of outer conductor three ends and the locking inclined-plane (212) that recess sidewall is formed slopely.
8. radio frequency (RF) coaxial connector quick locking according to claim 1 and separating mechanism, it is characterized in that: described release overcoat (11) can adopt has high-intensity plastic material.
9. radio frequency (RF) coaxial connector quick locking according to claim 1 and separating mechanism is characterized in that: form whole when outer conductor one (13), binding ring (14), outer conductor two (16) are packed release overcoat (11) endoporus into by interference fit.
10. radio frequency (RF) coaxial connector quick locking according to claim 9 and separating mechanism, it is characterized in that: described outer conductor one (13) abutting end is provided with straight burr (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100686913A CN101546883B (en) | 2008-03-27 | 2008-03-27 | Quick locking and separation mechanism of radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100686913A CN101546883B (en) | 2008-03-27 | 2008-03-27 | Quick locking and separation mechanism of radio frequency coaxial connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101546883A CN101546883A (en) | 2009-09-30 |
| CN101546883B true CN101546883B (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100686913A Expired - Fee Related CN101546883B (en) | 2008-03-27 | 2008-03-27 | Quick locking and separation mechanism of radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101546883B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136658B (en) * | 2010-01-26 | 2013-02-20 | 吴青萍 | Floating radio frequency connector of blind mating type |
| CN101859967A (en) * | 2010-05-14 | 2010-10-13 | 上海航天科工电器研究院有限公司 | Relocation mechanism for installing RF coaxial connector panel |
| CN102361281B (en) * | 2011-06-30 | 2014-02-19 | 常熟市九洲电器设备有限公司 | Connecting structure of outer protection pipe of cable |
| CN102544899A (en) * | 2011-08-29 | 2012-07-04 | 威海乐士康电子有限公司 | Assembled structure of coaxial connector and antenna connector for receiving antenna |
| CN102832501B (en) * | 2012-09-09 | 2014-11-19 | 四川省电力公司绵阳电业局 | A portable connection device for lightning arrester |
| CN103296513A (en) * | 2013-06-19 | 2013-09-11 | 胡汝刚 | Radio frequency coaxial connector with high reliability |
| CN105938954B (en) * | 2016-05-27 | 2018-05-29 | 王秀红 | Push and pull self-locking cable connector |
| CN108270117B (en) * | 2016-12-30 | 2024-10-29 | 中国移动通信有限公司研究院 | Electric connector |
| CN109428242B (en) * | 2017-08-16 | 2020-05-12 | 上海航天科工电器研究院有限公司 | Radio frequency coaxial electric connector |
| CN108110571A (en) * | 2017-12-29 | 2018-06-01 | 中国电子科技集团公司第二十九研究所 | A kind of radio frequency coaxial electric connector with fast-insertion self-locking device |
| CN110732086A (en) * | 2018-07-20 | 2020-01-31 | 苏州景昱医疗器械有限公司 | A connection structure and a pulse generator having the same |
| CN109546494B (en) * | 2018-12-30 | 2023-11-21 | 江苏俊知技术有限公司 | Multi-coaxial miniature radio frequency connector capable of being quickly plugged |
| CN112909653A (en) * | 2018-12-30 | 2021-06-04 | 王琰 | Easy plug combination switch |
| CN111048951B (en) * | 2019-12-09 | 2021-05-11 | 中航光电科技股份有限公司 | A kind of anti-loose high temperature ceramic plug |
| CN113328287B (en) * | 2021-03-22 | 2023-02-28 | 合隆防爆电气有限公司 | Energy-consuming type explosion-proof connector |
| CN113948916B (en) * | 2021-09-26 | 2024-03-19 | 中航光电科技股份有限公司 | Direct-plugging watertight connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2539546B2 (en) * | 1990-12-29 | 1996-10-02 | 光利 渡邊 | Device for connecting and disconnecting connectors |
| CN1153409A (en) * | 1995-08-09 | 1997-07-02 | 住友电装株式会社 | Locking device for connectors and use thereof for charging connectors and/or high-voltage cable connectors |
| CN2802775Y (en) * | 2005-05-25 | 2006-08-02 | 贵州航天电器股份有限公司 | Bayonet rotary-closing and steel ball locking combined type pull wire separation electric connector |
| CN201178202Y (en) * | 2008-03-27 | 2009-01-07 | 贵州航天电器股份有限公司 | Quick locking and separating mechanism of radio frequency coaxial connector |
-
2008
- 2008-03-27 CN CN2008100686913A patent/CN101546883B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2539546B2 (en) * | 1990-12-29 | 1996-10-02 | 光利 渡邊 | Device for connecting and disconnecting connectors |
| CN1153409A (en) * | 1995-08-09 | 1997-07-02 | 住友电装株式会社 | Locking device for connectors and use thereof for charging connectors and/or high-voltage cable connectors |
| CN2802775Y (en) * | 2005-05-25 | 2006-08-02 | 贵州航天电器股份有限公司 | Bayonet rotary-closing and steel ball locking combined type pull wire separation electric connector |
| CN201178202Y (en) * | 2008-03-27 | 2009-01-07 | 贵州航天电器股份有限公司 | Quick locking and separating mechanism of radio frequency coaxial connector |
Also Published As
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| CN101546883A (en) | 2009-09-30 |
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Inventor after: Wang Liwen Inventor after: Cao Yongquan Inventor before: Cao Yongquan |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CAO YONGQUAN TO: WANG LIWEN CAO YONGQUAN |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |