CN204030174U - A kind of radio frequency coaxial electric connector carrying moment - Google Patents
A kind of radio frequency coaxial electric connector carrying moment Download PDFInfo
- Publication number
- CN204030174U CN204030174U CN201420325629.9U CN201420325629U CN204030174U CN 204030174 U CN204030174 U CN 204030174U CN 201420325629 U CN201420325629 U CN 201420325629U CN 204030174 U CN204030174 U CN 204030174U
- Authority
- CN
- China
- Prior art keywords
- draw
- radio frequency
- groove
- lining
- screwed hole
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of radio frequency coaxial electric connector carrying moment, comprise the radio frequency plug that inner wire is contact pin contacting piece, the shell of radio frequency plug is fixed with lining by back-up ring, the position of bush end face and housing contacts is provided with rubber washer, attaching nut relies on snap ring to be arranged at bushing outer, after removing back-up ring, lining and attaching nut can exit, screwed hole is beaten at attaching nut's annular knurl cylindrical position, place in screwed hole and spring and bayonet lock are set, and use headless screw to be fixed in screwed hole by spring and bayonet lock, the position of screwed hole is corresponding with the position of the second draw-in groove with the first draw-in groove that lining is offered, the first draw-in groove on described headless screw, spring, bayonet lock and lining and the second draw-in groove form lockable mechanism, the utility model solves and intuitively cannot to show connector when radio frequency (RF) coaxial connector screws and apply moment and screw the problem put in place, system is connected reliable.
Description
Technical field
The utility model relates to radio frequency coaxial electric connector technical field, is specifically related to a kind of radio frequency coaxial electric connector carrying moment.
Background technology
Time in radio frequency (RF) coaxial connector operation in the wild, because of the limitation of conditions, torque spanner cannot be carried, common wrench can only be used to screw, two kinds of unexpected service conditions will be produced, a kind of coupling torque is excessive, screws to think to screw when attaching nut cannot be rotated further and put in place, and use often causes irreversible damage to connector like this; Another coupling torque is too small, connector is engaged not in place, produces certain influence to product reliability.Therefore need design a kind ofly can screw the function put in place by intuitive judgment connector, can ensure that connector screws and put in place, again can to apply moment guarantee structure reliable for it.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the object of the present invention is to provide a kind of radio frequency coaxial electric connector carrying moment, solve and intuitively cannot to show connector when radio frequency (RF) coaxial connector screws and apply moment and screw the problem put in place, system is connected reliable.
In order to reach above object, the present invention adopts following technical scheme:
A kind of radio frequency coaxial electric connector carrying moment, comprise the radio frequency plug that inner wire is contact pin contacting piece, the shell 1 of radio frequency plug is fixed with lining 6 by back-up ring 7, the position contacted with shell 1 at lining 6 end face is provided with rubber washer 8, it is outside that attaching nut 9 relies on snap ring 5 to be arranged at lining 6, and attaching nut 9 can rotate freely along radio frequency plug radial direction, after removing back-up ring 7, lining 6 and attaching nut 9 can exit, screwed hole is beaten at attaching nut 9 annular knurl cylindrical position, place in screwed hole and spring 3 and bayonet lock 4 are set, and use headless screw 2 to be fixed in screwed hole by spring 3 and bayonet lock 4, the position of described screwed hole is corresponding with the position of the second draw-in groove 11 with the first draw-in groove 10 that lining 6 is offered, when tentatively screwing attaching nut 9, the screwed hole that attaching nut 9 offers is vertical with the first draw-in groove 10, when screwing attaching nut 9 further, screwed hole is vertical with the second draw-in groove 11, bayonet lock 4 exits from the first draw-in groove 10, enter in the second draw-in groove 11, the first draw-in groove 10 on described headless screw 2, spring 3, bayonet lock 4 and lining 6 and the second draw-in groove 11 form lockable mechanism.
When the screw-down torque needed for radio frequency plug exceedes the elastic potential energy storage cap of spring 3, lockable mechanism quantity can be increased, namely on attaching nut 9, offer multiple screwed hole, and correspondingly on lining 6 offer multiple draw-in groove.
Described attaching nut 9 offers in screwed hole to fill with and have sealing resin.
Compared to the prior art, the present invention has the following advantages:
1, the utility model can exchange with standard radio frequency plug and use, using method is identical with standard radio frequency plug, be that the connector of jack contact is to time slotting with inner wire, use common wrench that torque spanner can be replaced to realize plugging together completely of connector, operate according to standard-required completely, improve useful life and the system reliability of connector.
2, the utility model attaching nut can move back, and directly attaching nut can be applied to standard radio frequency plug, uses flexibly.
3, moment values determines primarily of the quantity of attaching nut's perforate, spring and bayonet lock, fine-tuning screw 2 tighten degree, carry out the accurate adjustment of moment.
In a word, the utility model solves and intuitively cannot to show connector when radio frequency (RF) coaxial connector screws and apply moment and screw the problem of putting in place, and rational version had both met the exchange function of connector, turn improved the reliability of system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model radio frequency plug, wherein: Figure 1A is the utility model radio frequency plug overall structure schematic diagram; Figure 1B is the partial enlarged drawing of Figure 1A.
Fig. 2 is the structural representation of the utility model lining, and wherein: Fig. 2 A is bush structure front view, Fig. 2 B is bush structure end view, and Fig. 2 C is the cutaway view of Fig. 2 A.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
As depicted in figs. 1 and 2, a kind of radio frequency coaxial electric connector carrying moment of the utility model, comprise the radio frequency plug that inner wire is contact pin contacting piece, the shell 1 of radio frequency plug is fixed with lining 6 by back-up ring 7, the position contacted with shell 1 at lining 6 end face is provided with rubber washer 8, it is outside that attaching nut 9 relies on snap ring 5 to be arranged at lining 6, and attaching nut 9 can rotate freely along radio frequency plug radial direction, after removing back-up ring 7, lining 6 and attaching nut 9 can exit, screwed hole is beaten at attaching nut 9 annular knurl cylindrical position, place in screwed hole and spring 3 and bayonet lock 4 are set, and use headless screw 2 to be fixed in screwed hole by spring 3 and bayonet lock 4, the position of described screwed hole is corresponding with the position of the second draw-in groove 11 with the first draw-in groove 10 that lining 6 is offered, when tentatively screwing attaching nut 9, the screwed hole that attaching nut 9 offers is vertical with the first draw-in groove 10, when screwing attaching nut 9 further, screwed hole is vertical with the second draw-in groove 11, bayonet lock 4 exits from the first draw-in groove 10, enter in the second draw-in groove 11, the first draw-in groove 10 on described headless screw 2, spring 3, bayonet lock 4 and lining 6 and the second draw-in groove 11 form lockable mechanism.The utility model and inner wire are that the radio frequency socket of jack contact is when screwing, lining 6 extrudes rubber washer 8 by stuck for lining 6 radial rotary, the nut 9 that continues to be rotatably connected applies moment, bayonet lock 4 exits from the first draw-in groove 10, enter the second draw-in groove 11, " click " one after sound connector screw end, moment applies to put in place.
Moment values can determine by spring 3 needed for the utility model, when spring 3 cannot meet torque requirement, can increase the quantity of screwed hole, spring 3 and the bayonet lock 4 that attaching nut 9 opens, and lining 6 increases corresponding pocket numbers simultaneously, and can realize moment increases
As preferred implementation of the present utility model, described attaching nut 9 offering in screwed hole to fill with has sealing resin, guarantees the reliability that screw is fixing.
Claims (3)
1. one kind carries the radio frequency coaxial electric connector of moment, comprise the radio frequency plug that inner wire is contact pin contacting piece, it is characterized in that: on the shell (1) of radio frequency plug, be fixed with lining (6) by back-up ring (7), the position contacted with shell (1) at lining (6) end face is provided with rubber washer (8), it is outside that attaching nut (9) relies on snap ring (5) to be arranged at lining (6), and attaching nut (9) can rotate freely along radio frequency plug radial direction, after removing back-up ring (7), lining (6) and attaching nut (9) can exit, screwed hole is beaten at attaching nut (9) annular knurl cylindrical position, place in screwed hole and spring (3) and bayonet lock (4) are set, and use headless screw (2) to be fixed in screwed hole by spring (3) and bayonet lock (4), the position of described screwed hole is corresponding with the position of the second draw-in groove (11) with the first draw-in groove (10) that lining (6) is offered, when tentatively screwing attaching nut (9), the screwed hole that attaching nut (9) offers is vertical with the first draw-in groove (10), when screwing attaching nut (9) further, screwed hole is vertical with the second draw-in groove (11), bayonet lock (4) exits from the first draw-in groove (10), enter in the second draw-in groove (11), the first draw-in groove (10) on described headless screw (2), spring (3), bayonet lock (4) and lining (6) and the second draw-in groove (11) form lockable mechanism.
2. a kind of radio frequency coaxial electric connector carrying moment according to claim 1, it is characterized in that: when the screw-down torque needed for radio frequency plug exceedes the elastic potential energy storage cap of spring (3), lockable mechanism quantity can be increased, namely on attaching nut (9), offer multiple screwed hole, and lining (6) upper corresponding offer multiple draw-in groove.
3. a kind of radio frequency coaxial electric connector carrying moment according to claim 1, is characterized in that: described attaching nut (9) offering in screwed hole to fill with has sealing resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325629.9U CN204030174U (en) | 2014-06-18 | 2014-06-18 | A kind of radio frequency coaxial electric connector carrying moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325629.9U CN204030174U (en) | 2014-06-18 | 2014-06-18 | A kind of radio frequency coaxial electric connector carrying moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030174U true CN204030174U (en) | 2014-12-17 |
Family
ID=52070004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325629.9U Expired - Fee Related CN204030174U (en) | 2014-06-18 | 2014-06-18 | A kind of radio frequency coaxial electric connector carrying moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966963A (en) * | 2015-07-18 | 2015-10-07 | 大洋泊车股份有限公司 | Charging plug and charging garage |
-
2014
- 2014-06-18 CN CN201420325629.9U patent/CN204030174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966963A (en) * | 2015-07-18 | 2015-10-07 | 大洋泊车股份有限公司 | Charging plug and charging garage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103840316B (en) | Anti-loose Flexible Solder connecting device for cable | |
| US20120244747A1 (en) | Grounding electrical connector | |
| CN204030174U (en) | A kind of radio frequency coaxial electric connector carrying moment | |
| CN206225671U (en) | Self-locking coaxial connector | |
| CN204633045U (en) | Be convenient to the industrial electro connector plug locked | |
| CN203277818U (en) | Rapidly-plugged coaxial connector | |
| CN204633044U (en) | Be convenient to the industrial electro connector locked | |
| CN204878215U (en) | Canned type that replaceability is good bores tail screw | |
| CN205070385U (en) | Quick locking, two O type sealing ring structure's of integral type cable entry | |
| CN207638055U (en) | Connector | |
| CN209298523U (en) | A kind of electricity getting device | |
| CN203463465U (en) | Thread pressing mechanism for achieving anti-loosening function under assembly interference conditions | |
| CN209414866U (en) | A kind of self-sealing plug | |
| CN201256226Y (en) | Front-located sealing coaxial connector | |
| CN205051325U (en) | Quick locking, spacing and locking cable entry | |
| CN204117902U (en) | A kind of contact assembly tooling and comprise the contact assembly of this frock | |
| CN201556829U (en) | Socket wrench special for electric connectors | |
| CN203645056U (en) | Rapid connector | |
| CN205039276U (en) | Power cable junction device | |
| CN102606588B (en) | Mounting structure positioned by aid of external cylindrical surface of element with non-circular section | |
| CN203614553U (en) | Tire anti-theft nut for vehicles and special wrench thereof | |
| CN209993805U (en) | SMA type cable connector | |
| CN202579522U (en) | Mounting structure positioned by using external cylindrical surface of non-circular section component | |
| CN204045393U (en) | Single-phase vibrating motor electric capacity sheath | |
| CN203622306U (en) | Screwdriver used for wiring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170618 |