CN203574201U - Locking-type ratchet-wheel threaded coaxial connector - Google Patents
Locking-type ratchet-wheel threaded coaxial connector Download PDFInfo
- Publication number
- CN203574201U CN203574201U CN201320548924.6U CN201320548924U CN203574201U CN 203574201 U CN203574201 U CN 203574201U CN 201320548924 U CN201320548924 U CN 201320548924U CN 203574201 U CN203574201 U CN 203574201U
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- Prior art keywords
- loose
- ratchet
- proof sleeve
- outer conductor
- coaxial connector
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- Expired - Lifetime
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Abstract
The utility model discloses a locking-type ratchet-wheel threaded coaxial connector, and the connector comprises an outer conductor, an inner conductor disposed in the outer conductor, an insulating medium disposed in the outer conductor and the inner conductor, and a threaded sleeve which is disposed at a spigot end of the outer conductor and is connected with the outer conductor through a clamping ring. Through adding a locking sleeve to a conventional threaded connector and that the contact ends of the locking sleeve and the threaded sleeve are respectively provided with ratchets, the threaded sleeve cannot rotate to the loosening direction and can rotate to the screwing direction when two ratchet wheels are engaged with each other, so the connector provided by the utility model has a function of reliable locking.
Description
Technical field
The utility model relates to screw thread coupling, relates in particular to a kind of screw thread coupling of using under vibrations condition of being adapted at.
Background technology
Common screw thread coupling is used on the platform such as airborne, vehicle-mounted of being everlasting, and owing to working long hours under vibrational loading condition, easily occurs the phenomenon that joint is loosening, causes even Transmission of signal fluctuation.
At present, on market, there are two kinds of anti-loose screw thread couplings, the first is that lead seal hole is worn steel wire method, structure as shown in Figure 1, is processed Ф 1.2 holes in swivel nut, passes Kong Houyu standard socket fix with finer wire, play locking effect, this kind of method operating procedure is loaded down with trivial details, must plug, socket supports the use, and can only under a few cases, play locking effect.The second structure is in connector, to increase bullet pad, and this kind of method can only be used in low magnitude vibration environment, general through customers' responsiveness anti-loosing effect.
Under this background, be badly in need of occurring that a kind of anti-loose screw thread coupling that can normally work solves this defect in high-magnitude vibration environment.
Summary of the invention
It is simple that the utility model object is to provide a kind of operating procedure, can prevent the connector that thread bush gets loose, and it has solved existing adapter connector and under vibrational loading condition, has easily occurred the technical problem that thread bush gets loose.
Technical solution of the present utility model is:
A kind of ratchet locking type screw thread coaxial connector, comprises outer conductor 3, is arranged on inner wire 1 in outer conductor 3, is arranged on the dielectric 2 between outer conductor 3 and inner wire 1 and is arranged on the thread bush 4 that outer conductor is connected by snap ring to spigot and with outer conductor,
Its special character is: also comprise the anti-loose structure for preventing that thread bush 4 from getting loose, described anti-loose structure comprises loose-proof sleeve 5, loose-proof sleeve positioning component and loose-proof sleeve resetting structure,
Described loose-proof sleeve 5 is socketed on outer conductor and with thread bush 4 and contacts, one end that described thread bush 4 contacts with loose-proof sleeve 5 is provided with ratchet 8A, one end that described loose-proof sleeve 5 contacts with thread bush 4 is correspondingly provided with ratchet 8B, when the ratchet on the ratchet on thread bush 4 and loose-proof sleeve 5 is intermeshing, thread bush 4 can not rotate to the direction that gets loose, can rotate to screwing direction
Described loose-proof sleeve positioning component is for realizing ratchet 8A on loose-proof sleeve 5 and the separation of ratchet 8B on thread bush 4 and engaging,
Described loose-proof sleeve resetting structure is for providing ratchet 8A and ratchet 8B to be changed to the elastic force of locking state by released state.
Above-mentioned loose-proof sleeve positioning component comprises the pin hole 10 that is arranged on loose-proof sleeve 5, be arranged on outer conductor 3 with the pin hole 10 corresponding pin chutes 9 in position and be arranged on the pin 6 in pin hole 10, described loose-proof sleeve 5 can drive pin 6 to move along pin chute 9.
The quantity of above-mentioned loose-proof sleeve positioning component is 2 and distributes along even circumferential.
Above-mentioned loose-proof sleeve resetting structure comprises elastic component and locating shoulder 11, described locating shoulder 11 be arranged on outer conductor on spigot and corresponding with the non-ratchet end of loose-proof sleeve, one end of described elastic component contacts with locating shoulder 11, its other end contacts with the non-ratchet end of loose-proof sleeve 5, in the process that the ratchet 8A of thread bush 4 and the ratchet 8B of loose-proof sleeve 5 separate, elastic component is in stressed compressive state.
Above-mentioned pin chute 9 comprises along loose-proof sleeve 5 get loose get loose groove 12 and the location notch 13 perpendicular to the groove 12 that gets loose of direction setting, described in the groove 12 that gets loose communicate with location notch 13.
Above-mentioned pin chute 9 comprises along the get loose groove 12 that gets loose of direction setting of loose-proof sleeve 5.
Above-mentioned elastic component comprises the wavy spring 15 between the non-ratchet end that is arranged on locating shoulder 11 and loose-proof sleeve.
Above-mentioned elastic component comprises two bullet pads 7 between the non-ratchet end that is arranged on locating shoulder 11 and loose-proof sleeve and is arranged on two wavy springs 15 between bullet pad 7.
Above-mentioned elastic component comprises the wavy spring 15 between the non-ratchet end that is arranged on locating shoulder 11 and loose-proof sleeve.
Above-mentioned elastic component comprises two bullet pads 7 between the non-ratchet end that is arranged on locating shoulder 11 and loose-proof sleeve and is arranged on two wavy springs 15 between bullet pad 7.
The beneficial effect that the utility model compared with prior art had:
1, the utility model by having increased loose-proof sleeve on conventional threads connector, the contact jaw of loose-proof sleeve and thread bush is respectively arranged with ratchet, and when two groups of ratchets are intermeshing, thread bush can not rotate to the direction that gets loose, can rotate to screwing direction, therefore there is reliable anti-loose function.
2, between the utility model loose-proof sleeve and outer conductor, adopt pin spacing, there is compact conformation, easy to operate advantage; In loose-proof sleeve, install wavy spring additional, make in swivel nut screw-threaded engagement more firm, vibration level is larger, and connector engagement is tighter, compared with the anti-loose method of wearing steel wire with lead seal hole, simple to operate, easy for installation, less to space requirement.
Accompanying drawing explanation
Figure 1A is that steel wire method retaining thread cover anti-rotation structure front view is worn in a plumbous point hole;
Figure 1B is that steel wire method retaining thread cover anti-rotation structure end view is worn in a plumbous point hole;
Fig. 2 is the utility model ratchet locking type screw thread coaxial connector structural representation;
Fig. 3 is wavy spring structural representation;
The sectional view of the outer conductor of Fig. 4 A loose-proof sleeve installation position;
Fig. 4 B is outer conductor structural representation;
Fig. 5 A is loose-proof sleeve contour structures schematic diagram;
Fig. 5 B is loose-proof sleeve sectional view;
Wherein Reference numeral is: 1-inner wire, 2-dielectric, 3-outer conductor, 4-thread bush, 5-loose-proof sleeve, 6-pin, 7-bullet pad, 8A-ratchet, 8B-ratchet, 9-pin chute, 10-pin hole, 11-locating shoulder, 12-get loose groove, 13-location notch, 15-wavy spring, A-lead seal hole, B-steel wire.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of ratchet locking type of the utility model screw thread coaxial connector, comprises outer conductor 3, is arranged on inner wire 1 in outer conductor 3, is arranged on the dielectric 2 between outer conductor 3 and inner wire 1 and is arranged on the thread bush 4 that outer conductor 3 is connected by snap ring to spigot and with outer conductor 3.
In order to prevent that thread bush from getting loose in high-magnitude vibration environment, the utility model has increased the anti-loose structure that prevents that thread bush 4 from getting loose on outer conductor, and anti-loose structure comprises loose-proof sleeve 5, loose-proof sleeve positioning component and loose-proof sleeve resetting structure.
Loose-proof sleeve 5 is socketed on outer conductor and with thread bush 4 and contacts, one end that thread bush 4 contacts with loose-proof sleeve 5 is provided with ratchet 8A, one end that loose-proof sleeve 5 contacts with thread bush 4 is correspondingly provided with ratchet 8B, when the ratchet on the ratchet on thread bush 4 and loose-proof sleeve 5 is intermeshing, thread bush 4 can not rotate to the direction that gets loose, and can rotate to screwing direction.Ratchet 8A on loose-proof sleeve 5 and the separation of ratchet 8B on thread bush 4 realize with engaging by loose-proof sleeve positioning component.
The structure of a kind of preferred loose-proof sleeve positioning component of the utility model comprises the pin hole 10 that is arranged on loose-proof sleeve 5, be arranged on outer conductor 3 with the pin hole 10 corresponding pin chutes 9 in position and be arranged on the pin 6 in pin hole 10, loose-proof sleeve 5 can drive pin 6 to move along pin chute 9.When thread bush 4 passes through ratchet engagement with loose-proof sleeve 5, pin 6 is positioned at the A end of pin chute 9, and when intermeshing ratchet separates, the B end of pin 6 along pin chute towards chute slides, when thread bush 4 is separation with ratchet on loose-proof sleeve 5, thread bush can rotate freely.
When making loose-proof sleeve separation with thread bush, loose-proof sleeve, in a fixing position, can be designed to L-type by pin chute, when the B of pin along runner movement to chute holds, the glide direction of pin changes over towards the C end of chute and slides, thereby the position of loose-proof sleeve is fixed.
In order to make loose-proof sleeve more reliable and more stable in when location, can loose-proof sleeve positioning component be set to 2 and distribute along even circumferential.
In order to make ratchet engagement more firm, and make loose-proof sleeve separation with thread bush convenient with the process engaging, in the utility model, be also provided with for providing ratchet 8A and ratchet 8B to be changed to the loose-proof sleeve resetting structure of the elastic force of locking state by released state.
A kind of preferred structure of loose-proof sleeve resetting structure comprises elastic component and locating shoulder 11, locating shoulder 11 be arranged on outer conductor on spigot and corresponding with the non-ratchet end of loose-proof sleeve, one end of elastic component contacts with locating shoulder 11, and its other end contacts with the non-ratchet end of loose-proof sleeve 5.
When the B end of pin along chute towards chute slides, thread bush separates with the ratchet of loose-proof sleeve, and elastic component is in stressed compressive state.When pin is slided to A end by the B end of chute, elastic component earth pressure release, forces loose-proof sleeve Rapid reset to engage with thread bush.
The utility model elastic component can be selected wavy spring, and the benefit of wavy spring is to have good elasticity, and installing space is little, than general helical spring, save 50% space, there is the specific function that reduces noise, reduces vibration, long service life, suitable being arranged between axle and hole; Also can will select bullet pad+wavy spring form, in use elastic force is more even, the friction between minimizing and loose-proof sleeve and shell, and dispersive pressure, a bullet pad or two bullet pads all can.
Claims (10)
1. a ratchet locking type screw thread coaxial connector, comprise outer conductor (3), be arranged on the interior inner wire (1) of outer conductor (3), be arranged on the dielectric (2) between outer conductor (3) and inner wire (1) and be arranged on the thread bush (4) that outer conductor is connected by snap ring to spigot and with outer conductor
It is characterized in that: also comprise the anti-loose structure for preventing that thread bush (4) from getting loose, described anti-loose structure comprises loose-proof sleeve (5), loose-proof sleeve positioning component and loose-proof sleeve resetting structure,
Described loose-proof sleeve (5) is socketed on outer conductor and with thread bush (4) and contacts, one end that described thread bush (4) contacts with loose-proof sleeve (5) is provided with ratchet (8A), one end that described loose-proof sleeve (5) contacts with thread bush (4) is correspondingly provided with ratchet (8B), when the ratchet on the ratchet on thread bush (4) and loose-proof sleeve (5) is intermeshing, thread bush (4) can not rotate to the direction that gets loose, can rotate to screwing direction
Described loose-proof sleeve positioning component is used for realizing ratchet (8A) on loose-proof sleeve (5) and the separation of ratchet (8B) on thread bush (4) and engages,
Described loose-proof sleeve resetting structure is used for providing ratchet (8A) and ratchet (8B) by released state, to be changed to the elastic force of locking state.
2. ratchet locking type screw thread coaxial connector according to claim 1, is characterized in that:
Described loose-proof sleeve positioning component comprises the pin hole (10) that is arranged on loose-proof sleeve (5), be arranged on outer conductor (3) with pin hole (10) the corresponding pin chute in position (9) and be arranged on the pin (6) in pin hole (10), described loose-proof sleeve (5) can drive pin (6) to move along pin chute (9).
3. ratchet locking type screw thread coaxial connector according to claim 2, is characterized in that:
The quantity of described loose-proof sleeve positioning component is 2 and distributes along even circumferential.
4. according to the ratchet locking type screw thread coaxial connector described in claim 2 or 3, it is characterized in that: described loose-proof sleeve resetting structure comprises elastic component and locating shoulder (11), described locating shoulder (11) be arranged on outer conductor on spigot and corresponding with the non-ratchet end of loose-proof sleeve, one end of described elastic component contacts with locating shoulder (11), its other end contacts with the non-ratchet end of loose-proof sleeve (5), in the process that the ratchet (8A) of thread bush (4) and the ratchet (8B) of loose-proof sleeve (5) separate, elastic component is in stressed compressive state.
5. ratchet locking type screw thread coaxial connector according to claim 4, it is characterized in that: described pin chute (9) comprises along loose-proof sleeve (5) the get loose groove that gets loose (12) of direction setting and the location notch (13) perpendicular to the groove that gets loose (12), described in the groove (12) that gets loose communicate with location notch (13).
6. ratchet locking type screw thread coaxial connector according to claim 4, is characterized in that: described pin chute (9) comprises along the get loose groove that gets loose (12) of direction setting of loose-proof sleeve (5).
7. ratchet locking type screw thread coaxial connector according to claim 5, is characterized in that: described elastic component comprises the wavy spring (15) being arranged between locating shoulder (11) and the non-ratchet end of loose-proof sleeve.
8. ratchet locking type screw thread coaxial connector according to claim 5, is characterized in that: described elastic component comprises and is arranged on two the bullet pads (7) between locating shoulder (11) and the non-ratchet end of loose-proof sleeve and is arranged on the wavy spring (15) between two bullet pads (7).
9. ratchet locking type screw thread coaxial connector according to claim 6, is characterized in that: described elastic component comprises the wavy spring (15) being arranged between locating shoulder (11) and the non-ratchet end of loose-proof sleeve.
10. ratchet locking type screw thread coaxial connector according to claim 6, is characterized in that: described elastic component comprises and is arranged on two the bullet pads (7) between locating shoulder (11) and the non-ratchet end of loose-proof sleeve and is arranged on the wavy spring (15) between two bullet pads (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548924.6U CN203574201U (en) | 2013-09-04 | 2013-09-04 | Locking-type ratchet-wheel threaded coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548924.6U CN203574201U (en) | 2013-09-04 | 2013-09-04 | Locking-type ratchet-wheel threaded coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574201U true CN203574201U (en) | 2014-04-30 |
Family
ID=50541914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548924.6U Expired - Lifetime CN203574201U (en) | 2013-09-04 | 2013-09-04 | Locking-type ratchet-wheel threaded coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574201U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457117A (en) * | 2013-09-04 | 2013-12-18 | 陕西金波通信技术有限公司 | Ratchet wheel locking type thread coaxial connector |
| CN104022389A (en) * | 2014-05-16 | 2014-09-03 | 镇江市明基电子有限公司 | Anti-loosening radio frequency coaxial connector |
| CN106030923A (en) * | 2015-07-31 | 2016-10-12 | 深圳市大疆创新科技有限公司 | Connecting module, handle cloud bench and electric device |
| CN109923737A (en) * | 2016-11-17 | 2019-06-21 | 莫列斯有限公司 | Floating socket connector |
| CN109950720A (en) * | 2017-12-20 | 2019-06-28 | 中航光电科技股份有限公司 | RF coaxial adapters |
| USD936018S1 (en) | 2019-03-06 | 2021-11-16 | Molex, Llc | Floating socket connector |
| USD942954S1 (en) | 2018-06-29 | 2022-02-08 | Molex, Llc | Contact for a connector |
-
2013
- 2013-09-04 CN CN201320548924.6U patent/CN203574201U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457117A (en) * | 2013-09-04 | 2013-12-18 | 陕西金波通信技术有限公司 | Ratchet wheel locking type thread coaxial connector |
| CN104022389A (en) * | 2014-05-16 | 2014-09-03 | 镇江市明基电子有限公司 | Anti-loosening radio frequency coaxial connector |
| CN106030923A (en) * | 2015-07-31 | 2016-10-12 | 深圳市大疆创新科技有限公司 | Connecting module, handle cloud bench and electric device |
| CN106030923B (en) * | 2015-07-31 | 2018-06-12 | 深圳市大疆灵眸科技有限公司 | Connection component, handle holder and electronic equipment |
| CN108551027A (en) * | 2015-07-31 | 2018-09-18 | 深圳市大疆灵眸科技有限公司 | Connection component, handle holder and electronic equipment |
| USD936016S1 (en) | 2016-11-17 | 2021-11-16 | Molex, Llc | Floating socket connector |
| US10892576B2 (en) | 2016-11-17 | 2021-01-12 | Molex, Llc | Floating socket connector |
| USD936014S1 (en) | 2016-11-17 | 2021-11-16 | Molex, Llc | Floating socket connector |
| CN109923737A (en) * | 2016-11-17 | 2019-06-21 | 莫列斯有限公司 | Floating socket connector |
| US11527842B2 (en) | 2016-11-17 | 2022-12-13 | Molex, Llc | Floating socket connector |
| USD1015281S1 (en) | 2017-11-16 | 2024-02-20 | Molex, Llc | Contact for a connector |
| CN109950720A (en) * | 2017-12-20 | 2019-06-28 | 中航光电科技股份有限公司 | RF coaxial adapters |
| USD942954S1 (en) | 2018-06-29 | 2022-02-08 | Molex, Llc | Contact for a connector |
| USD936018S1 (en) | 2019-03-06 | 2021-11-16 | Molex, Llc | Floating socket connector |
| USD936017S1 (en) | 2019-03-06 | 2021-11-16 | Molex, Llc | Floating socket connector |
| USD936015S1 (en) | 2019-03-06 | 2021-11-16 | Molex, Llc | Floating socket connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161121 Address after: The middle Yanta District in Shaanxi province Xi'an City Electronic Street 710000 No. three No. 34 Floor 9 No. 5 Patentee after: Qu Jianli Address before: 710065 Xi'an province hi tech Zone Jin Industrial Road, No. 69 Venture Development Park A District, No. 12, modern enterprise center, building No. 2, room No. 10302, room Patentee before: SHAANXI JINBO COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200701 Address after: 710000, Shaanxi, Xi'an hi tech Zone, No. 85, No., No. two, modern industrial center, East Zone, 3 industrial building, 2 floor Patentee after: XI'AN GOLDWAVE S&T Co.,Ltd. Address before: 9, No. 5, floor 34, building three, No. 710000, West electronic West Street, Yanta District, Shaanxi, Xi'an Patentee before: Qu Jianli |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |