CN103762451A - Connector with fast locking structure - Google Patents
Connector with fast locking structure Download PDFInfo
- Publication number
- CN103762451A CN103762451A CN201410052609.3A CN201410052609A CN103762451A CN 103762451 A CN103762451 A CN 103762451A CN 201410052609 A CN201410052609 A CN 201410052609A CN 103762451 A CN103762451 A CN 103762451A
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- outer conductor
- groove
- steel ball
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 210000000078 claw Anatomy 0.000 claims abstract description 11
- 239000012212 insulator Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a connector with a fast locking structure. The connector comprises a plug and a socket and is characterized in that an outer conductor of the plug is sleeved with a threaded sleeve, a spring sleeve and a locking ring, and a front positioning groove and a rear positioning groove are formed in the outer conductor of the plug; the threaded sleeve is provided with a compressing ring and a steel ball; one end of the locking ring is an elastic clamping jaw with an axial groove; a groove is formed in a butt-joint end of an outer conductor of the socket, and the plug is connected with the socket in an inserted mode; under the axial thrust, the threaded sleeve makes the steel ball slide to the rear positioning groove from the front positioning groove, the threaded sleeve presses the elastic clamping jaw to be clamped in the groove tightly to achieve fast self locking of butt joint, under the axial pull force, the threaded sleeve makes the steel ball to slide to the front positioning groove from the rear positioning groove, and the elastic clamping claw of the locking ring is bounced off the groove to achieve fast unlocking. Compared with the prior art, the connector is simple in structure, reliable in connection, convenient to install and particularly suitable for high-power signal transmission, fast locking and passive intermodulation performance of the connector is improved, and the voltage standing wave ratio is reduced.
Description
Technical field
The present invention relates to electric components and patch technical field, especially a kind of connector with quick locking structure.
Background technology
At present, the communications industry is used the radio frequency (RF) coaxial connector of relatively high power in a large number, and owing to requiring, voltage standing wave ratio is low, passive intermodulation index is low for the radio frequency (RF) coaxial connector of relatively high power, generally all adopts the connected mode with screw-threaded coupling.Although screw-threaded coupling connects reliable, exist following not enough: can not realize fast insert-pull, efficiency of assembling is lower, and must leave certain installing space between connector and connector, so that the use of handling nut tool is difficult to realize high-density installation.
According to the problem to the requirement of Fast Installation coaxial connector and the existence of above-mentioned technology, now also develop some and there is the radio frequency (RF) coaxial connector of quick locking structure, as application number is: 03103882.4 Chinese patent discloses a kind of electrical plug-in connector, it connects two linkage units by an annular coupling unit, this coupling unit has a lock ring, during locking, this lock ring fastenes the groove of first linkage unit automatically, and is locked on another linkage unit; Axially promote this lock ring, make it outside the groove in first linkage unit, make two linkage unit separation.Two linkage unit parts form electrical contact by an elastic contact element, and this contact element is annular disk, is arranged on the outside of insulator.
Although above-mentioned public technology has been realized fast lock between two linkage units with separated, voltage standing wave ratio and passive intermodulation are higher, cannot further reduce, and can only the less signal of through-put power, the scope of application is very restricted.
Summary of the invention
The object of the invention is a kind of connector with quick locking structure designing for the deficiencies in the prior art, employing is provided with the swivel nut of quick locking structure, promote swivel nut and can easily plug be become to good docking and the self-locking of butt end with socket-shaped, pull swivel nut to facilitate butt end separated by quick release, thereby improve the fast lock of connector and passive inter-modulation performance, reduce voltage standing wave ratio, simple in structure, connect reliably, easy for installation, be especially applicable to powerful signal transmission.
The object of the present invention is achieved like this: a kind of connector with quick locking structure, comprise plug and socket, plug is formed by swivel nut, binding ring, spring cover, pin insulator, plug inner conductor and plug outer conductor suit, socket is formed by socket inner wire, socket insulator and socket outer conductor suit, is characterized in that described plug outer conductor is provided with prelocalization groove and rear location notch; Described swivel nut one end is provided with and compresses and steel ball, and swivel nut is sleeved on plug outer conductor as being in axial sliding connection, and steel ball is elastic compression joint by hold-down ring and plug outer conductor; Described spring cover one end is the elasticity bulge that is provided with axial profile groove; Described binding ring one end is to be provided with axially grooved elastic card claw, and binding ring is arranged on spring and puts as being press-fitted connection; The butt end of described socket outer conductor is provided with groove, plug and socket are pegged graft, location notch after its swivel nut makes steel ball be slided into by the prelocalization groove of plug outer conductor under axial thrust, the elastic card claw of swivel nut compressing binding ring clamps in the groove of socket outer conductor, realize the fast self-locking that plug docks with socket, when swivel nut under axial tension, make steel ball by after location notch slide into prelocalization groove, the elastic card claw of binding ring flicks disengaging in the groove of socket outer conductor, realizes the plug quick release separated with socket.
Described steel ball is four and uniform being symmetrical arranged.
The present invention compared with prior art has simple in structure, connects reliably, improves the fast lock of connector and passive inter-modulation performance, greatly reduces voltage standing wave ratio, easy for installation, is especially applicable to powerful signal and transmits.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is plug construction schematic diagram;
Fig. 3 is binding ring structural representation;
Fig. 4 is spring nested structure schematic diagram;
Fig. 5 is socket schematic diagram;
Fig. 6 is that the present invention uses view.
Embodiment
The present invention can realize the quick release functional connector of interworking with general 7/16 female end (meeting standard IEC 60169-4), only need the action of a push-and-pull just can realize the butt-joint locking of connector separated with release, easy to operate, and locking is with separated very convenient.
More than just the present invention is further illustrated, and not in order to limit this patent, all is the present invention's equivalence enforcement, within all should being contained in the claim scope of this patent.
Claims (2)
1. a connector with quick locking structure, comprise plug and socket, plug is formed by swivel nut, binding ring, spring cover, pin insulator, plug inner conductor and plug outer conductor suit, socket is formed by socket inner wire, socket insulator and socket outer conductor suit, it is characterized in that described plug outer conductor is provided with prelocalization groove and rear location notch; Described swivel nut one end is provided with and compresses and steel ball, and swivel nut is sleeved on plug outer conductor as being in axial sliding connection, and steel ball is elastic compression joint by hold-down ring and plug outer conductor; Described spring cover one end is the elasticity bulge that is provided with axial profile groove; Described binding ring one end is to be provided with axially grooved elastic card claw, and binding ring is arranged on spring and puts as being press-fitted connection; The butt end of described socket outer conductor is provided with groove, plug and socket are pegged graft, location notch after its swivel nut makes steel ball be slided into by the prelocalization groove of plug outer conductor under axial thrust, the elastic card claw of swivel nut compressing binding ring clamps in the groove of socket outer conductor, realize the fast self-locking that plug docks with socket, when swivel nut under axial tension, make steel ball by after location notch slide into prelocalization groove, the elastic card claw of binding ring flicks disengaging in the groove of socket outer conductor, realizes the plug quick release separated with socket.
2. there is according to claim 1 the connector of quick locking structure, it is characterized in that described steel ball is four and uniform being symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052609.3A CN103762451A (en) | 2014-02-17 | 2014-02-17 | Connector with fast locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052609.3A CN103762451A (en) | 2014-02-17 | 2014-02-17 | Connector with fast locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103762451A true CN103762451A (en) | 2014-04-30 |
Family
ID=50529648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410052609.3A Pending CN103762451A (en) | 2014-02-17 | 2014-02-17 | Connector with fast locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103762451A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037522A (en) * | 2014-06-27 | 2014-09-10 | 贵州航天电器股份有限公司 | Radio-frequency coaxial electric connector with connection and locking device |
| CN104051899A (en) * | 2014-06-27 | 2014-09-17 | 贵州航天电器股份有限公司 | Radio frequency coaxial electric connector with rapid locking device |
| CN104779482A (en) * | 2015-04-07 | 2015-07-15 | 昆山嘉华精密工业有限公司 | Fixing ring |
| CN110197975A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector assembly and its connector |
| CN111668675A (en) * | 2020-06-08 | 2020-09-15 | 益阳市产商品质量监督检验研究院 | Connector for electric appliance detection and detection device using connector |
| CN115849038A (en) * | 2022-12-30 | 2023-03-28 | 浙江天能电源材料有限公司 | Reciprocating type waste lead plaster distributing and quantitative feeding device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533194A (en) * | 1981-01-07 | 1985-08-06 | Allied Corporation | Push-pull type connecting device |
| CN201142432Y (en) * | 2007-11-27 | 2008-10-29 | 贵州航天电器股份有限公司 | Quick locking and separating mechanism for radio frequency connector |
| CN102280761A (en) * | 2011-04-26 | 2011-12-14 | 上海航天科工电器研究院有限公司 | Coupling mechanism for realizing fast lock and separation with threaded connection type connector |
| CN102347558A (en) * | 2011-06-09 | 2012-02-08 | 上海航天科工电器研究院有限公司 | Electronic connector possessing self-locking structure |
| CN102646894A (en) * | 2012-04-28 | 2012-08-22 | 上海航天科工电器研究院有限公司 | A quick lock coaxial connector |
-
2014
- 2014-02-17 CN CN201410052609.3A patent/CN103762451A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533194A (en) * | 1981-01-07 | 1985-08-06 | Allied Corporation | Push-pull type connecting device |
| CN201142432Y (en) * | 2007-11-27 | 2008-10-29 | 贵州航天电器股份有限公司 | Quick locking and separating mechanism for radio frequency connector |
| CN102280761A (en) * | 2011-04-26 | 2011-12-14 | 上海航天科工电器研究院有限公司 | Coupling mechanism for realizing fast lock and separation with threaded connection type connector |
| CN102347558A (en) * | 2011-06-09 | 2012-02-08 | 上海航天科工电器研究院有限公司 | Electronic connector possessing self-locking structure |
| CN102646894A (en) * | 2012-04-28 | 2012-08-22 | 上海航天科工电器研究院有限公司 | A quick lock coaxial connector |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037522A (en) * | 2014-06-27 | 2014-09-10 | 贵州航天电器股份有限公司 | Radio-frequency coaxial electric connector with connection and locking device |
| CN104051899A (en) * | 2014-06-27 | 2014-09-17 | 贵州航天电器股份有限公司 | Radio frequency coaxial electric connector with rapid locking device |
| CN104051899B (en) * | 2014-06-27 | 2016-01-06 | 贵州航天电器股份有限公司 | A kind of radio frequency coaxial electric connector with fast locking device |
| CN104037522B (en) * | 2014-06-27 | 2016-07-06 | 贵州航天电器股份有限公司 | A kind of have the radio frequency coaxial electric connector connecting locking device |
| CN104779482A (en) * | 2015-04-07 | 2015-07-15 | 昆山嘉华精密工业有限公司 | Fixing ring |
| CN104779482B (en) * | 2015-04-07 | 2017-12-12 | 昆山嘉华精密工业有限公司 | Retainer ring |
| CN110197975A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector assembly and its connector |
| CN110197975B (en) * | 2018-02-27 | 2021-09-28 | 中航光电科技股份有限公司 | Connector assembly and connector thereof |
| CN111668675A (en) * | 2020-06-08 | 2020-09-15 | 益阳市产商品质量监督检验研究院 | Connector for electric appliance detection and detection device using connector |
| CN111668675B (en) * | 2020-06-08 | 2022-02-25 | 益阳市产商品质量监督检验研究院 | Connector for electric appliance detection and detection device using connector |
| CN115849038A (en) * | 2022-12-30 | 2023-03-28 | 浙江天能电源材料有限公司 | Reciprocating type waste lead plaster distributing and quantitative feeding device and method |
| CN115849038B (en) * | 2022-12-30 | 2023-10-03 | 浙江天能电源材料有限公司 | Reciprocating type waste lead plaster distribution quantitative feeding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |