CN101958494A - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN101958494A CN101958494A CN 201010501942 CN201010501942A CN101958494A CN 101958494 A CN101958494 A CN 101958494A CN 201010501942 CN201010501942 CN 201010501942 CN 201010501942 A CN201010501942 A CN 201010501942A CN 101958494 A CN101958494 A CN 101958494A
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- socket
- plug
- outer conductor
- arc
- arc thin
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a coaxial connector. A spring locking mechanism which consists of 6 to 12 arc thin-wall spring locking mechanisms with bevel hooked stop division teeth is connected with a plug and a socket; each arc thin-wall spring locking mechanism is provided with an arc thin-wall spring; an assembly substrate extends from the tail part of the arc thin-wall spring, and the hooked stop division teeth extend from the top part of the arc thin-wall spring; the hooked stop division teeth consist of a contact bevel, a dual-arc hook and a guide bevel continuously; the assembly substrate is externally sleeved on a plug outer conductor; an annular sleeve is externally sleeved on the spring locking mechanism; an unlocking sleeve is externally sleeved on the spring locking mechanism and the annular sleeve; the tail part of the annular sleeve is provided with a bulge clamped in a corresponding groove on the inner wall of the unlocking sleeve; a wedge-shaped unlocking ring is formed on the top part of the unlocking sleeve in a hooked manner and corresponds to the guide bevel; and a support bulge is formed on the outer surface of a socket outer conductor. The plug and the socket are connected and separated by the spring locking mechanism and the unlocking sleeve, and reliable connection is still available in the case of vibration; and the coaxial connector has the advantages of simple operation and good transmission characteristics.
Description
Technical field
The present invention relates to coaxial connector, relate in particular to having of in the communications industry and electronic equipment, using and insert the coaxial connector that self-locking connects and can separate fast.
Background technology
Coaxial connector is a kind of of microwave component, is the electromechanical compo that is used for connecting various microwave circuits.Can be used for the I/O mouth of microwave apparatus equipment, the connection between the various radio-frequency module and the connection between transmitter and the antenna etc.Coaxial connector must satisfy the impedance matching requirement, must be able to satisfy the electric of transmission system and mechanical performance requirement.Coaxial connector is made up of plug and socket two parts, and generally, the active coupling part that has locking device is called plug, and passive coupling part is called socket.Traditional connected mode of coaxial connector has: be threaded, bayonet socket connection, plug-in type connection etc.But problems such as all there is vibrating failure in these connected modes, transmission characteristic is discontinuous, installing space is big, attended operation complexity.Therefore occur some at present and had the connector of connection of inserting and auto-lock function, realize by spring retaining mechanism and tripper, but operating difficulties when existing release to separate, complex manufacturing, the shortcoming that production cost is high all can not satisfy the requirement of electrical equipment and mechanical properties.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of safe and reliable, have good radiofrequency characteristics with Rational structure, realization is easy, production technology is simple, lower-costly be used for the radio frequency (RF) coaxial connector that microwave is connected.
The technical solution used in the present invention is: comprise plug and socket, plug comprises the plug outer conductor, socket comprises the socket outer conductor, be connected with the spring retaining mechanism between the plug and socket, annulus is conciliate lock barrel, the spring retaining mechanism is made up of the arc thin-wall spring retaining mechanism that 6-12 band inclined-plane hook ends the branch tooth, the arc thin-wall spring retaining mechanism that each band inclined-plane hook ends the branch tooth has an arc thin-wall spring, the afterbody of arc thin-wall spring extends the assembling matrix, the top is extended hook and is ended the branch tooth, and hook ends the branch tooth by the contact inclined-plane, two arc crotches and lead-in chamfered are formed continuously; Assembled base is external to be enclosed within on the plug outer conductor, and annulus is enclosed within outward in the tight mechanism of springlock, and the release bush outer sleeve is coated at the plug outer conductor and the socket outer conductor of part simultaneously in spring retaining mechanism and annulus; Separate between lock barrel and plug outer conductor, the annulus external diameter and have certain clearance; The afterbody of annulus is provided with and is stuck in the projection in the respective grooves on the release sleeve lining; Separate in the top of lock barrel hook-shaped wedgewise and separate lock ring, wedge shape is separated lock ring corresponding to described lead-in chamfered; Wedge shape is separated between the inner top surface position of lock ring and described pair of arc crotch has certain distance; A supporting projections is set on socket outer conductor outer surface, and described contact inclined-plane is contacted with on this supporting projections respective side.
The present invention conciliates connection that lock barrel realizes plug and socket and separates by the spring retaining mechanism, still can reliably connect under shock conditions, and easy and simple to handle, transmission characteristic is good, satisfies every requirement of electrical equipment and mechanical performance.
Description of drawings
Fig. 1 is a structure cutaway view of the present invention;
Fig. 2 is the structure enlarged diagram of Fig. 1 medi-spring retaining mechanism 6;
Among the figure: 1. plug; 2. socket; 3. inner wire; 4. insulator; 5. plug outer conductor; 6. spring retaining mechanism; 7. annulus; 8. separate lock barrel; 9. socket outer conductor; 61. contact inclined-plane; 62. ending, hook divides tooth; 63. two arc crotches; 64. arc thin-wall spring; 66. lead-in chamfered; 67. assembling matrix; 71. projection; 81. wedge shape is separated lock ring; 82. inner top surface; 92. supporting projections.
Embodiment
As shown in Figure 1, the present invention includes plug 1 and socket 2, connect spring retaining mechanism 6, annulus 7 reconciliation lock barrels 8 between plug 1 and the socket 2.Socket 2 comprises socket outer conductor 9, and plug 1 comprises inner wire 3, insulator 4 and plug outer conductor 5, the coaxial installation of three, and insulator 4 is installed between inner wire 3 and the plug outer conductor 5.
As shown in Figure 2, spring retaining mechanism 6 is made up of the arc thin-wall spring retaining mechanism that 6-12 band inclined-plane hook ends the branch tooth, adopts the beryllium-bronze elastomeric material punch forming of complete soft attitude.The arc thin-wall spring retaining mechanism that each band inclined-plane hook ends the branch tooth has an arc thin-wall spring 64, and the afterbody of arc thin-wall spring 64 extends assembling matrix 67, and the top of arc thin-wall spring 64 is extended hook and ended branch tooth 62.Hook ends the structure of dividing tooth 62 to be made of continuously contact inclined-plane 61, two arc crotch 63 and lead-in chamfered 66, and the angle β between lead-in chamfered 66 and the arc thin-wall spring 64 is 20 °.
Assembling matrix 67 parts of spring retaining mechanism 6 are enclosed within outward on the plug outer conductor 5, annulus 7 outer being enclosed within the tight mechanism 6 of springlock, annulus 7 is metal sleeves of the circular ring type of a heavy wall, the inner surface of annulus 7 plays the banding effect to the arc thin-wall spring 64 of spring retaining mechanism 6, and fixedly the arc thin-wall spring 64.Be the interference tight fit between the assembling matrix 67 of annulus 7 internal diameters and spring retaining mechanism 6, between the tail end face of annulus 7 and the plug outer conductor 5 corresponding mounting plates also is the interference tight fit, makes between plug outer conductor 5, spring retaining mechanism 6 annuluss 7 threes as a whole by the assembling of interference tight fit.Separate lock barrel 8 and be coated at spring retaining mechanism 6 and annulus 7, be coated at the plug outer conductor 5 and the socket outer conductor 9 of part simultaneously; Spring retaining mechanism 6 and annulus 7 are arranged in separates lock barrel 8 inner chambers, makes to separate between lock barrel 8 and plug outer conductor 5, annulus 7 external diameters to keep certain clearance.Afterbody at annulus 7 is provided with projection 71, and projection 71 is stuck in the respective grooves of separating on lock barrel 8 inwalls, comes off to prevent release sleeve 8.
Separate the top of lock barrel 8 and inwardly trigger, form wedge shape and separate lock ring 81, wedge shape is separated the lead-in chamfered 66 of lock ring 81 positions corresponding to spring retaining mechanism 6.Wedge shape is separated between two arc crotches 63 of inner top surface 82 positions of lock ring 81 and spring retaining mechanism 6 has certain distance, and this distance can allow wedge shape to separate lock ring 81 to move into place to spring retaining mechanism 6 vertically, realize release.
On socket outer conductor 9 outer surfaces of socket 2, a supporting projections 92 is set, the contact inclined-plane 61 of spring retaining mechanism 6 is owing to the effect of arc thin-wall spring 64 is contacted with on the respective side of this supporting projections 92, making the angle [alpha] between contact inclined-plane 61 and socket outer conductor 9 outer surfaces is 90 °~125 °, produce the axial force of an annular and minimum radial load, this radial load is ended the maximum static friction force that divides between tooth 62 and the supporting projections 92 much smaller than hook, when connector connects, socket 2 is close to plug 1, thereby has guaranteed reliably to be connected between plug 1 and the socket 2 under the non-released state.When connector during in release, the separating force of separating lock barrel 8 acts on the lead-in chamfered 66 of spring retaining mechanism 6, produce a radial load annular, outside, make arc thin-wall spring 64 outwards open at once, hook end to divide tooth 62 to separate at once with contact between the supporting projections 92, realization plug 1 separates with socket 2, makes unlocking operation more convenient.
Claims (2)
1. coaxial connector, comprise plug (1) and socket (2), plug (1) comprises plug outer conductor (5), socket (2) comprises socket outer conductor (9), it is characterized in that: be connected with spring retaining mechanism (6) between plug (1) and the socket (2), annulus (7) is conciliate lock barrel (8), spring retaining mechanism (6) is made up of the arc thin-wall spring retaining mechanism that 6-12 band inclined-plane hook ends the branch tooth, the arc thin-wall spring retaining mechanism that each band inclined-plane hook ends the branch tooth has an arc thin-wall spring (64), the afterbody of arc thin-wall spring (64) extends assembling matrix (67), the top is extended hook and is ended branch tooth (62), and hook ends branch tooth (62) by contact inclined-plane (61), two arc crotches (63) and lead-in chamfered (66) are formed continuously; Assembling matrix (67) is outer to be enclosed within on the plug outer conductor (5), annulus (7) is outer to be enclosed within the tight mechanism of springlock (6), separate lock barrel (8) and be coated at spring retaining mechanism (6) and annulus (7), be coated at the plug outer conductor (5) and the socket outer conductor (9) of part simultaneously; Separate between lock barrel (8) and plug outer conductor (5), annulus (7) external diameter and have certain clearance; The afterbody of annulus (7) is provided with to be stuck in separates the projection (71) in the respective grooves on lock barrel (8) inwall; Separate in the top of lock barrel (8) hook-shaped wedgewise and separate lock ring (81), wedge shape is separated lock ring (81) corresponding to described lead-in chamfered (66); Wedge shape is separated between inner top surface (82) position of lock ring (81) and the described pair of arc crotch (63) has certain distance; On socket outer conductor (9) outer surface a supporting projections (92) is set, described contact inclined-plane (61) is contacted with on this supporting projections (92) respective side.
2. coaxial connector according to claim 1 is characterized in that: the angle between described lead-in chamfered (66) and the arc thin-wall spring (64) is 20 °; Angle between described contact inclined-plane (61) and socket outer conductor (9) outer surface is 90 °~125 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010501942XA CN101958494B (en) | 2010-10-11 | 2010-10-11 | Coaxial connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010501942XA CN101958494B (en) | 2010-10-11 | 2010-10-11 | Coaxial connector |
Publications (2)
Publication Number | Publication Date |
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CN101958494A true CN101958494A (en) | 2011-01-26 |
CN101958494B CN101958494B (en) | 2012-04-25 |
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ID=43485690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010501942XA Active CN101958494B (en) | 2010-10-11 | 2010-10-11 | Coaxial connector |
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CN (1) | CN101958494B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966666A (en) * | 2012-10-26 | 2013-03-13 | 南通润德机械科技有限公司 | Guide sleeve with adjustable gap |
CN103606783A (en) * | 2013-11-19 | 2014-02-26 | 浩亭(珠海)制造有限公司 | Male connector, female connector and connector component |
CN103872522A (en) * | 2014-03-13 | 2014-06-18 | 力帆实业(集团)股份有限公司 | Vehicle high-voltage cable self-locking splicing pair |
CN103996930A (en) * | 2014-05-21 | 2014-08-20 | 常州市新盛电器有限公司 | Push-in self-locking type radio-frequency connector |
CN106025697A (en) * | 2016-07-29 | 2016-10-12 | 中航光电科技股份有限公司 | Unlocking cap, connector, and connector assembly |
CN112615203A (en) * | 2020-12-08 | 2021-04-06 | 吴江德利电子有限公司 | Quick-insertion locking radio frequency coaxial connector |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19609571A1 (en) * | 1995-11-20 | 1997-05-22 | Sihn Jr Kg Wilhelm | Coaxial connector for communication technology in automobiles |
CN2255671Y (en) * | 1996-08-30 | 1997-06-04 | 北京三维电器公司 | Wire spring radio frequency coaxile connector |
EP1001497A1 (en) * | 1998-11-10 | 2000-05-17 | Damar & Hagen GmbH | Connector |
CN2798338Y (en) * | 2005-05-18 | 2006-07-19 | 西安科耐特科技有限责任公司 | Fast plugging self locking radio frequency coaxial connector |
CN1960082A (en) * | 2006-09-29 | 2007-05-09 | 瞿金良 | Coaxial connector in radio frequency |
-
2010
- 2010-10-11 CN CN201010501942XA patent/CN101958494B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19609571A1 (en) * | 1995-11-20 | 1997-05-22 | Sihn Jr Kg Wilhelm | Coaxial connector for communication technology in automobiles |
CN2255671Y (en) * | 1996-08-30 | 1997-06-04 | 北京三维电器公司 | Wire spring radio frequency coaxile connector |
EP1001497A1 (en) * | 1998-11-10 | 2000-05-17 | Damar & Hagen GmbH | Connector |
CN2798338Y (en) * | 2005-05-18 | 2006-07-19 | 西安科耐特科技有限责任公司 | Fast plugging self locking radio frequency coaxial connector |
CN1960082A (en) * | 2006-09-29 | 2007-05-09 | 瞿金良 | Coaxial connector in radio frequency |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966666A (en) * | 2012-10-26 | 2013-03-13 | 南通润德机械科技有限公司 | Guide sleeve with adjustable gap |
CN102966666B (en) * | 2012-10-26 | 2017-09-15 | 南通润德机械科技有限公司 | Guide sleeve with adjustable gap |
CN103606783A (en) * | 2013-11-19 | 2014-02-26 | 浩亭(珠海)制造有限公司 | Male connector, female connector and connector component |
CN103606783B (en) * | 2013-11-19 | 2015-09-02 | 浩亭(珠海)制造有限公司 | Public connector, female connectors and connector assembly |
CN103872522A (en) * | 2014-03-13 | 2014-06-18 | 力帆实业(集团)股份有限公司 | Vehicle high-voltage cable self-locking splicing pair |
CN103872522B (en) * | 2014-03-13 | 2016-08-17 | 力帆实业(集团)股份有限公司 | Vehicle high-voltage cable self-locking grafting is secondary |
CN103996930A (en) * | 2014-05-21 | 2014-08-20 | 常州市新盛电器有限公司 | Push-in self-locking type radio-frequency connector |
CN106025697A (en) * | 2016-07-29 | 2016-10-12 | 中航光电科技股份有限公司 | Unlocking cap, connector, and connector assembly |
CN106025697B (en) * | 2016-07-29 | 2019-06-11 | 中航光电科技股份有限公司 | Solve lock nut and connector, connector assembly |
CN112615203A (en) * | 2020-12-08 | 2021-04-06 | 吴江德利电子有限公司 | Quick-insertion locking radio frequency coaxial connector |
Also Published As
Publication number | Publication date |
---|---|
CN101958494B (en) | 2012-04-25 |
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