CN201038512Y - Quick inserting self-locking radio frequency connector - Google Patents
Quick inserting self-locking radio frequency connector Download PDFInfo
- Publication number
- CN201038512Y CN201038512Y CNU2007200316902U CN200720031690U CN201038512Y CN 201038512 Y CN201038512 Y CN 201038512Y CN U2007200316902 U CNU2007200316902 U CN U2007200316902U CN 200720031690 U CN200720031690 U CN 200720031690U CN 201038512 Y CN201038512 Y CN 201038512Y
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- CN
- China
- Prior art keywords
- connector
- locking
- shell
- fast
- female connector
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- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a quick-insertion self-locking RF connector. A boss(15) on the inner wall of a shell(4) is corresponding to a cone-shaped hole(14) of an inner shell(3), with a rolling ball(5) placed in the cone-shaped hole(14) and the space between the inner shell(3) and the outer shell(4) provided with a spring(8). The space in the inner shell(3), a base(9) and a female connector(1) is provided with a sealing ring(6), and the place where the female connector(1) is contacted with the base(9) is provided with an elastic sheet(10). The connector of the utility model can achieve the quick insertion and pulling out, has the advantages of self-locking, great vibration resistance, high reliability and good mechanical and electric performance, and is applicable for the connection between the wireless electric apparatus and instruments in the vibration or bad environment.
Description
Technical field
The utility model relates to a kind of fast-insertion self-locking RF connector.
Background technology
N series of products in the radio frequency (RF) coaxial connector are middle high turbines that a kind of employing is threaded, the relevant regulations that meets MIL-C-39012, IEC169-16 and CECC22210, have that shock resistance is strong, reliability is high, characteristics such as machinery and electrical property are good, so be widely used in shaking with the environment mal-condition under wireless device and instrument in be connected radio frequency coaxial-cable.But because N series of products interface for being threaded, can not be realized the fast insert-pull function, need to use specific purpose tool in the assembling process, not only lose time, also not rotation arbitrarily after the installation.Realize fast inserting though some product directly takes down interface thread, do not had the product of being threaded not have shock resistance again.The product of this fast inserting structure only limits in the experiment test, is not useable for the product of real work.
Summary of the invention
The technical problems to be solved in the utility model is for overcoming the deficiency that prior art exists, propose a kind of need not being threaded and also can realize the fast-insertion self-locking function, have also under the prerequisite that guarantees mechanical performance and electrical property that shock resistance is strong, the fast-insertion self-locking RF connector of the high characteristics of reliability.
Technical solution of the present utility model is:
Boss on the outer casing inner wall is corresponding with the bellmouth of inner casing, is placed with ball in the bellmouth, is provided with spring in the space between shell and the inner casing; Be provided with sealing ring between inner casing and matrix and the female connector, female connector termination and matrix contact position have a shell fragment.
Its further technical solution is: bellmouth is provided with on inner casing at interval, and a ball is all arranged in each bellmouth.
The outer wall of female connector is provided with groove and grab.
Spring is between two packing rings.
The height that boss exceeds outer casing inner wall is equivalent to the height that ball is subjected to exceed after the boss extruding bellmouth.
Groove on the female connector and grab cooperate with ball.
Being connected to concavo-convex cooperation the between inner casing and the matrix.
By above technical scheme as can be seen, because the utility model has adopted novel structure, shell relies on the effect of spring to move vertically, cooperating by boss and ball and grab again, can make that female connector and male connector are good to be combined, improve its mechanical connection performance and anti-seismic performance, guarantee electrical property, can realize fast insert-pull again, have the function of fast-insertion self-locking.Sealing ring also can make this product have water resistance.The yin, yang connector can guarantee that electric datum level fully contacts after inserting, realize good electric property and good intermodulation characteristic.And in assembling process, can save the plenty of time, reduce assembly cost, simultaneously can with the complete compatible exchange of QN series of products, can satisfy vibrations and environment mal-condition and work down, kept powerful characteristics.
Description of drawings
Fig. 1 is of the present utility model to the inserting structure schematic diagram.
Fig. 2 is the structural representation of female connector.
Fig. 3 is the structural representation of male connector.
Embodiment
As shown in Figure 1, this connector is made of female connector and male connector two parts.
Wherein, the female connector center has jack 2, and its outer wall is provided with grab 16 and groove 17 (referring to Fig. 2).
The matrix 9 of male connector is realized being connected by concavo-convex cooperation with inner casing 3, is interval with bellmouth 14 on the radial circumference of inner casing 3, all places a ball 5 in each bellmouth 14.Designed the boss 15 that cooperates with ball 5 on the inwall of shell 4, the height between this boss 15 and shell 4 inwalls is equivalent to the degree of depth that ball 5 exceeds the height and the female connector upper groove 17 of bellmouth 14.Be placed with spring 8 in the space between shell 4 inwalls and inner casing 3 outer walls, the two ends of spring 8 offset with packing ring 7,11 respectively.Be equipped with a sealing ring 6 inner casing 3 and contacting of matrix 9; Also have insulator 12 and contact pin 13 in the male connector; Contact position in female connector termination and matrix 9 bottoms is equipped with a rubber-like shell fragment 10 (referring to Fig. 3).
Fig. 3 shows the position at the beginning of male connector.When inserting female connector, overcome spring 8 power it is moved vertically with pulling moving shell 4, boss 15 bellmouth 14 that will stagger vertically, at this moment ball 5 can fall to a side of boss 15 automatically, and female connector both can successfully insert.After the insertion, unclamp shell 4, because the active force of spring 8 power is got back to position at the beginning again, boss 15 will hold out against ball 5 and make it to exceed bellmouth 14 parts, the part that exceeds heads in the groove 17 of female connector, pushes against grab 16 simultaneously, thereby realizes connecting reliably.At this moment, the shell fragment 10 that the termination of female connector will be positioned at male connector compresses, and its effect one is in order to remedy the axial error that machining causes, and the 2nd, can guarantee the abundant contact of electric datum level.
When extracting female connector, as long as shell 4 is moved vertically, allowing ball 5 fall into boss 15 1 sides can extract female connector.
Claims (7)
1. fast-insertion self-locking RF connector, it has an inner casing (3), shell (4) and matrix (9), it is characterized in that the boss (15) on shell (4) inwall is corresponding with the bellmouth (14) of inner casing (3), be placed with ball (5) in the bellmouth (14), be provided with spring (8) in the space between inner casing (3) and the shell (4); Be provided with sealing ring (6) between inner casing (3) and matrix (9) and the female connector (1), female connector (1) termination and matrix (9) contact position have a shell fragment (10).
2. fast-insertion self-locking RF connector as claimed in claim 1 is characterized in that bellmouth (14) is provided with at the circumference spaced radial of inner casing (3), all has a ball (5) in each bellmouth (14).
3. fast-insertion self-locking RF connector as claimed in claim 1 is characterized in that the outer wall of female connector (1) is provided with groove (17) and grab (16).
4. fast-insertion self-locking RF connector as claimed in claim 1 is characterized in that spring (8) is positioned between two packing rings (7,11).
5. fast-insertion self-locking RF connector as claimed in claim 1 is characterized in that height that boss (15) exceeds shell (4) inwall is equivalent to the height that ball (5) is subjected to exceed after boss (15) extruding bellmouth (14).
6. fast-insertion self-locking RF connector as claimed in claim 1 is characterized in that groove (17) and the grab (16) on the female connector (1) cooperates with ball (5).
7. fast-insertion self-locking RF connector as claimed in claim 1 is characterized in that being connected to concavo-convex cooperation the between inner casing (3) and the matrix (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200316902U CN201038512Y (en) | 2007-04-27 | 2007-04-27 | Quick inserting self-locking radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200316902U CN201038512Y (en) | 2007-04-27 | 2007-04-27 | Quick inserting self-locking radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038512Y true CN201038512Y (en) | 2008-03-19 |
Family
ID=39211034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200316902U Expired - Fee Related CN201038512Y (en) | 2007-04-27 | 2007-04-27 | Quick inserting self-locking radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038512Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948020A (en) * | 2010-06-11 | 2013-02-27 | 马尔遆公开股份有限公司 | Plug-type connection for transmitting electrical energy |
| US8651887B2 (en) | 2010-06-24 | 2014-02-18 | Huawei Technologies Co, Ltd. | Coaxial connector's plug and socket as well as coaxial connector |
| CN104409922A (en) * | 2014-11-06 | 2015-03-11 | 贵州航天电器股份有限公司 | Miniature circular electric connector |
| CN105356149A (en) * | 2015-12-04 | 2016-02-24 | 中国电子科技集团公司第四十研究所 | Pushing self-locking radio frequency connector |
| CN109114340A (en) * | 2017-06-26 | 2019-01-01 | 中航光电科技股份有限公司 | In-line connector and its socket, connection component |
| WO2022111389A1 (en) * | 2020-11-27 | 2022-06-02 | 中航光电科技股份有限公司 | Plug and socket of connector |
-
2007
- 2007-04-27 CN CNU2007200316902U patent/CN201038512Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948020A (en) * | 2010-06-11 | 2013-02-27 | 马尔遆公开股份有限公司 | Plug-type connection for transmitting electrical energy |
| CN102948020B (en) * | 2010-06-11 | 2015-11-25 | 马尔遆公开股份有限公司 | For transmitting the plug-in connector of electric energy |
| US8651887B2 (en) | 2010-06-24 | 2014-02-18 | Huawei Technologies Co, Ltd. | Coaxial connector's plug and socket as well as coaxial connector |
| CN104409922A (en) * | 2014-11-06 | 2015-03-11 | 贵州航天电器股份有限公司 | Miniature circular electric connector |
| CN105356149A (en) * | 2015-12-04 | 2016-02-24 | 中国电子科技集团公司第四十研究所 | Pushing self-locking radio frequency connector |
| CN109114340A (en) * | 2017-06-26 | 2019-01-01 | 中航光电科技股份有限公司 | In-line connector and its socket, connection component |
| WO2022111389A1 (en) * | 2020-11-27 | 2022-06-02 | 中航光电科技股份有限公司 | Plug and socket of connector |
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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: 20080319 Termination date: 20120427 |