CN100336271C - Small type push in self locking precise stationary phase connector - Google Patents
Small type push in self locking precise stationary phase connector Download PDFInfo
- Publication number
- CN100336271C CN100336271C CNB021145954A CN02114595A CN100336271C CN 100336271 C CN100336271 C CN 100336271C CN B021145954 A CNB021145954 A CN B021145954A CN 02114595 A CN02114595 A CN 02114595A CN 100336271 C CN100336271 C CN 100336271C
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- CN
- China
- Prior art keywords
- contact head
- spring
- lock sleeve
- stationary phase
- phase connector
- 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 present invention relates to a connector which is mainly applied to the fields of microwave devices, instruments radars and aerospace vehicles, particularly to a small push-in self-locking precision stable-phase connector which has a high requirement of phase consistency and is used for a complete machine. The present invention has the advantages of small volume, rapid connection, stable phase and high vibration resistance. The small push-in self-locking precision stable-phase connector comprises a casing, wherein a contact head is arranged in the casing; a spring is sheathed on the contact head and fixed. A locking sleeve is connected with the contact head of the casing through the spring; the locking sleeve and the contact head respectively have a convex point, and the locking sleeve and the contact head are in contact with each other by the convex points.
Description
One, technical field:
The present invention relates to a kind of connector that is mainly used in the fields such as microwave device, instrument and meter, radar, Aero-Space, especially relate to a kind of small type push in self locking precise stationary phase connector using on the demanding complete machine of phase equalization.
Two, background technology:
In the background technology, radio frequency (RF) coaxial connector works effects such as connecting coaxial transmission line, microstrip circuit and printed panel in microwave transmission circuit, has bandwidth, characteristics such as easy to connect, reliable, is widely used in the every field of microwave transmission.Radio frequency (RF) coaxial connector is because the difference of application scenario has multiple connected mode, common is threaded, bayonet coupling, plug-in type connects and push self-locking connects.The characteristics such as having reliability height, superior electrical property that are threaded, but its connection speed slow, require that enough surrounding spaces are arranged, be difficult to realize connect fast and arrange with high density.Plug-in type and bayonet coupling are quick, but electrical property and resistance to shock are poor, the occasion that is difficult to have relatively high expectations.Push self-feeding type connector and have the characteristics such as rapid, reliable that connect, but common pushes self-feeding type connector because its linkage interface complex structure, the tolerance stack of a plurality of sizes changes greatly the linkage interface electrical length, the cost height can not be used in electrical performance indexes and have relatively high expectations and have in the machine system that phase place requires.
Three, summary of the invention:
The present invention provides a kind of small type push in self locking precise stationary phase connector in order to solve the weak point in the above-mentioned background technology, and its volume is little, connect fast, and phase stabilization, vibration resistance is strong.
For achieving the above object, the technical solution used in the present invention is:
A kind of small type push in self locking precise stationary phase connector, its special character is: comprise shell, be provided with contact head in the shell, be with spring and fixing on the contact head, lock sleeve is connected with contact head with shell by spring, one salient point is respectively arranged on lock sleeve and the contact head, and lock sleeve contacts at the salient point place with contact head.
The above-mentioned spring that is enclosed within on the contact head can be clamped by packing ring.
Insulation is housed in the above-mentioned contact head to be supported.
The present invention against existing technologies, its advantage is:
Because of between contact head among the present invention and the lock sleeve by the pressure contact of spring and separate the function that reaches locking and release, thereby volume is little, in light weight, connect fast, phase stabilization, vibration resistance is strong, easy to use, the reliability height, application is wide, in the machine system that is particularly useful for phase equalization is had relatively high expectations.
Four, description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of joint;
Five, embodiment:
Referring to Fig. 1, principle of the present invention is to insert between back contact head and the lock sleeve pressure contact by spring reaches locking and release with separating function, the rubber-like contact head of contact head 1 for being processed into beryllium-bronze material, in the whole operation process, play the effect of abundant contact outer conductor conducting, contact head 1 put steel wire around spring 5, and clamp by packing ring 4, after contact head 1 was pressed into shell 7, spring 5 got final product axial stretching.Lock sleeve 2 is connected on the spring 5, and being pressed into of lock sleeve 2 makes lock sleeve 2 be connected with shell 7 with contact head 1 by spring 5, and a salient point A is arranged on the lock sleeve 2, and a salient point B is arranged on the contact head 1, and when 2 of salient point A and salient point B pushed up mutually, contact head 1 was stuck, and joint pins.When salient point A and 2 of salient point B interlaced, contact head 1 unclamps can extract joint, moves axially lock sleeve 2 can be finished pinning, release by the effect of spring 5 function.In addition, insulation being housed in the contact head 1 supporting 3, make remain between inner wire 6 and the contact head concentric.Referring to Fig. 2, comprise shell 9 in the joint, support 10 for insulation between shell 9 and the contact pin 8.The present invention adopts and improves the design that machining accuracy reduces fit tolerance, the tolerance of L is controlled within the 0.10mm among Fig. 1, the machining accuracy of salient point A and salient point B and concave point C is also had relatively high expectations, and the fit dimension of each parts requires rigorous, needs to process on the high equipment of precision.Referring to Fig. 1 and Fig. 2, during real work, will push away before the lock sleeve 2, spring 5 axial tensions, salient point A on the lock sleeve 2 and the salient point B on the contact head 1 stagger, and salient point B slips into the concave point C on the lock sleeve 2, and contact head 1 spreading joint is entered.Unclamp lock sleeve 2 then, because the elastic force effect of spring 5, spring 5 axial shrinkage are moved after lock sleeve 2 is corresponding, and 2 of salient point B on the salient point A on the lock sleeve 2 and the contact head 1 are the top mutually, and contact head 1 is stuck, and joint pins.To move behind the lock sleeve 2 when needing release, salient point A and 2 of the salient point B on the contact head 1 on the corresponding lock sleeve 2 stagger, and contact head 1 unclamps can transfer to joint.In addition, the present invention can have plurality of specifications, and the various products that structure all and of the present invention is identical, specification is different are all within protection scope of the present invention.
Claims (3)
1, a kind of small type push in self locking precise stationary phase connector, it is characterized in that: comprise shell (7), be provided with contact head (1) in the shell (7), be with spring (5) and fixing on the contact head (1), lock sleeve (2) is connected with contact head (1) with shell (7) by spring (5), on lock sleeve (2) and the contact head (1) salient point is arranged respectively, lock sleeve (2) contacts at the salient point place with contact head (1), and lock sleeve (2) is gone up and a concave point arranged.
2, small type push in self locking precise stationary phase connector according to claim 1 is characterized in that: the described spring (5) that is enclosed within on the contact head (1) is clamped by packing ring (4).
3, small type push in self locking precise stationary phase connector according to claim 1 and 2 is characterized in that: insulation is housed in the described contact head (1) supports (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021145954A CN100336271C (en) | 2002-05-24 | 2002-05-24 | Small type push in self locking precise stationary phase connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021145954A CN100336271C (en) | 2002-05-24 | 2002-05-24 | Small type push in self locking precise stationary phase connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1459890A CN1459890A (en) | 2003-12-03 |
| CN100336271C true CN100336271C (en) | 2007-09-05 |
Family
ID=29426472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021145954A Expired - Fee Related CN100336271C (en) | 2002-05-24 | 2002-05-24 | Small type push in self locking precise stationary phase connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100336271C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5142559A (en) * | 1990-05-11 | 1992-08-25 | The Research Foundation Of State University Of New York | Radiation detection system including radiation alignment means and isocentrically rotatable detectors |
| FR2690569A1 (en) * | 1992-04-23 | 1993-10-29 | Souriau & Cie | Mechanically interlocking push-pull electrical connector - has ball on sleeve of one connector moving radially into groove in second connector to be latched by spring-loaded locking ring. |
| JPH06124751A (en) * | 1992-10-09 | 1994-05-06 | Furukawa Electric Co Ltd:The | Connector device |
| CN1171642A (en) * | 1996-07-23 | 1998-01-28 | 住友电装株式会社 | Connector |
| CN2429925Y (en) * | 2000-06-15 | 2001-05-09 | 上海华伦仪表电子有限公司 | Quick pushed electric connector with ball locking |
| CN2544430Y (en) * | 2002-05-24 | 2003-04-09 | 西安富士达科技有限责任公司 | Small push-in self-locking precision phase-stabilizing connector |
-
2002
- 2002-05-24 CN CNB021145954A patent/CN100336271C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5142559A (en) * | 1990-05-11 | 1992-08-25 | The Research Foundation Of State University Of New York | Radiation detection system including radiation alignment means and isocentrically rotatable detectors |
| FR2690569A1 (en) * | 1992-04-23 | 1993-10-29 | Souriau & Cie | Mechanically interlocking push-pull electrical connector - has ball on sleeve of one connector moving radially into groove in second connector to be latched by spring-loaded locking ring. |
| JPH06124751A (en) * | 1992-10-09 | 1994-05-06 | Furukawa Electric Co Ltd:The | Connector device |
| CN1171642A (en) * | 1996-07-23 | 1998-01-28 | 住友电装株式会社 | Connector |
| CN2429925Y (en) * | 2000-06-15 | 2001-05-09 | 上海华伦仪表电子有限公司 | Quick pushed electric connector with ball locking |
| CN2544430Y (en) * | 2002-05-24 | 2003-04-09 | 西安富士达科技有限责任公司 | Small push-in self-locking precision phase-stabilizing connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1459890A (en) | 2003-12-03 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Xingrui Electronics Co., Ltd. Assignor: Xian Fushida Science and Technology Co., Ltd. Contract fulfillment period: 2008.11.26 to 2014.11.25 contract change Contract record no.: 2008330002629 Denomination of invention: Small type push in self locking precise stationary phase connector Granted publication date: 20070905 License type: Exclusive license Record date: 20081215 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.26 TO 2014.11.25; CHANGE OF CONTRACT Name of requester: NINGBO XINGRUI ELECTRONICS CO., LTD. Effective date: 20081215 |
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| C56 | Change in the name or address of the patentee |
Owner name: XI AN FUSHIDA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: XI AN FORSTAR TECHNOLOGY CO., LTD |
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| CP01 | Change in the name or title of a patent holder |
Address after: 710065, No. 201, Chengdong Road, Xi'an, Shaanxi Patentee after: Xian Fushida Science and Technology Co., Ltd. Address before: 710065, No. 201, Chengdong Road, Xi'an, Shaanxi Patentee before: Xian Fushida Science and Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 710077, No. 17, C District, 69 Kam Yip Road, hi tech Zone, Shaanxi, Xi'an Patentee after: Xian Fushida Science and Technology Co., Ltd. Address before: 710065, No. 201, Chengdong Road, Xi'an, Shaanxi Patentee before: Xian Fushida Science and Technology Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070905 Termination date: 20140524 |