CN206180189U - RCA socket - Google Patents
RCA socket Download PDFInfo
- Publication number
- CN206180189U CN206180189U CN201621299346.7U CN201621299346U CN206180189U CN 206180189 U CN206180189 U CN 206180189U CN 201621299346 U CN201621299346 U CN 201621299346U CN 206180189 U CN206180189 U CN 206180189U
- Authority
- CN
- China
- Prior art keywords
- rca
- spring
- jack
- blade
- housing
- 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
Abstract
The utility model discloses a RCA socket, one side including casing, casing forms the cylindricality extension, the center of cylindricality extension is equipped with the jack, and the jack is used for cooperating with the RCA plug, wherein, still include the spring, spring one end is fixed in one side of casing, and the spring is the homonymy setting with the cylindricality extension, the extrusion spring makes its deformation when the RCA plug cooperates with the jack, when the RCA plug was extracted, the spring provided the restoring force, power when the jack cooperates with the RCA plug is greater than spring deformation's restoring force, the utility model discloses the beneficial effect who has: cooperation stability, signal transmission stability and RCA plug are lighter when extracting.
Description
Technical field
This utility model is related to a kind of RCA sockets.
Background technology
RCA sockets generally with RCA plugs（It is commonly called as Flos Nelumbinis head）The transmission of audio/video is realized in cooperation, but existing RCA is inserted
Seat coordinate with RCA plugs after more closely, therefore it is larger to extract power required during RCA plugs, so design one kind is easy to RCA to insert
What the RCA sockets that head is extracted were a need for.
The content of the invention
This utility model is directed to problem above, there is provided a kind of RCA sockets.
A kind of RCA sockets, including the side formation cylindrical extension of housing, housing, the center of the cylindrical extension sets
There is jack, jack is used to coordinate with RCA plugs；Wherein, also including spring, the spring one end is fixed on the side of housing, bullet
Spring is homonymy setting with cylindrical extension；When RCA plugs and jack coordinate, extrusion spring makes its deformation；When RCA plugs are extracted
When, spring provides restoring force；Restoring force of power when jack coordinates with RCA plugs more than spring deformation.
Adopt the structure, due to the setting of spring, when RCA plugs insert jack, meeting extrusion spring makes its energy storage, by
The restoring force formed in energy storage is not more than power when jack coordinates with RCA plugs, therefore RCA plugs are in jack cooperation and compare
Stable state；When RCA plugs are extracted by external force, insert because the effect of spring-return power can accelerate RCA plugs to depart from
Hole, while playing the required external force reduced when RCA plugs are extracted.
Wherein, on cylindrical extension, one end is endface position of the movable end beyond cylindrical extension to the spring housing,
RCA plugs extrude the movable end when coordinating with jack.
Adopt the structure so that spring is by the mounting means that is set in cylindrical portion so that the restoring force side of spring
To identical with the direction that RCA plugs are extracted, therefore can play a part of quickly to extract RCA plugs, while save extracting when institute
The external force for needing.And spring is installed using this kind of mode so that it is more stable that spring is installed, and installs easier.
Wherein, the spring is cone spring, and small end is mutually blocked with the outer surface of cylindrical extension, and the larger end of spring is work
Moved end.
The setting for adopting the structure, because the small end of spring is mutually blocked with the outer surface of cylindrical extension, then remaining
There is gap in the inevitable outer surface with cylindrical extension in part, so spring when being extruded with the outer surface of cylindrical extension
Frictional force is relatively small, is thus advantageous to the compression of spring.Simultaneously using cone spring, the change of restoring force turned to it is big to little, i.e.,
When RCA plugs just disengage jack, boring the restoring force of spring is more greatly rapidly separated RCA plugs.
Wherein, metalwork is provided with housing, metalwork includes holding section and pin portion, and holding section is located in jack, when
RCA plugs engage RCA plugs when coordinating with jack；Pin portion from the side of housing draw for pcb board with.
The setting of metalwork, is to realize realizing electrical communication between RCA plugs and pcb board；Insert PCB in pin portion
Corresponding position, holding section is used to engage RCA plugs.
Wherein, also including metal external member, metal external member includes sleeve part and lead portion, sleeve part be hollow structure and
Opening is offered on end face, sleeve part is sheathed on cylindrical extension and is open and is aligned with jack, RCA plugs can by opening with insert
Hole coordinates；Spring housing on sleeve part, with the outer surface of sleeve part mutually block by the small end of spring；Lead portion by housing side
Draw for coordinating with pcb board.
Wherein, the end of sleeve part is provided with a circle outer, and small end and the outer of spring offset, lead portion and outer phase
Even.
The setting of outer is easy to lead portion to be connected with sleeve part, while also allowing for the small end of spring and the outer offsets increasing
Plus the stability of spring.
Wherein, housing is provided with one end of cylindrical extension and is additionally provided with least two boss, between boss and cylindrical extension
There is gap, outer is located in gap.
The setting of boss causes the presence of gap between boss and cylindrical extension, and outer is arranged in gap improves metallic sheath
The stability that part is installed.
Wherein, offer resettlement groove on the hole wall of jack, the holding section includes blade I and blade II, blade I and
Blade II is in resettlement groove；There is space and the interstitial entrance in top positioned at both between blade I and blade II；
Blade I has elasticity with blade II, and the spacing of the entrance in space is not more than the contact size of RCA plugs；With the insertion of RCA plugs
When, the contact pin of RCA plugs is stretched in space by the entrance in space.
Also known as RCA connector, the center portion thereof position has a contact pin to RCA plugs, and II one-tenth space of blade I and blade is arranged,
Contact pin can be caused to be inserted in space and by blade I and the clamping of blade II, improve and connect between RCA plugs and RCA sockets
Stability.
Wherein, the end face of cylindrical extension is provided with the annular protrusion around jack, and the outer wall of annular protrusion is close to opening
Inwall.
This kind of structure, is conducive to metal external member to be connected with cylindrical extension, improves the stability of cylindrical extension, in a disguised form carries
The stability connected between high RCA plugs and RCA sockets.
Wherein, lead portion is drawn with pin portion by the same side of housing.
This kind of structure is easy to the RCA sockets to be connected with pcb board.
Description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is structure chart of the present utility model；
Fig. 3 is sectional view of the present utility model.
Specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail：
Embodiment one
By shown in Fig. 1-3, a kind of RCA sockets, including housing 1, metalwork 2, metal external member 3 and cone spring 4.
There is cylindrical extension 5 and three boss 6 by the upper surface that housing 1 is found out in figure, three boss 6 are stretched with cylindricality
Go out between portion 5 and there is gap 7.The upper surface center of cylindrical extension 5 opens up jack 8, and lower surface and the jack 8 of housing 1 are got through.
Resettlement groove 9 is offered on the hole wall of jack 8.
Metalwork 2 includes holding section and pin portion 13, and holding section includes blade I 10 and blade II 11, blade I 10 with
And blade II 11 is in resettlement groove 9.There is space between blade I 10 and blade II 11 and positioned at shape near both tops
Into the entrance 12 in space, the entrance 12 is located in jack 8 and towards the upper shed 20 of jack 8.The spacing of the entrance 12 in space
The no more than contact size of RCA plugs.Because blade I 10 and blade II 11 have elasticity, therefore it is inserted when RCA plugs are inserted
Pin is entered in space by the entrance 12 in space, while pressing blade I 10 makes both clamp contact pin with blade II 11.
When mounted, holding section can be stretched through into resettlement groove 9 by the lower surface of housing 1.
Pin portion 13 is drawn by the left surface of housing 1, and pin portion 13 is used for and pcb board electrical connection, this kind of connected mode
For known technology so excessively not repeating.
Metal external member 3 includes sleeve part 14 and lead portion 15, and sleeve part 14 is to offer on hollow structure and end face
Opening 20, sleeve part 14 is sheathed on cylindrical extension 5 and is open and 20 is aligned with jack 8.
Lead portion 15 is drawn by the left surface of housing 1, and lead portion 15 is used for and pcb board electrical connection, this kind of connected mode
For known technology so excessively not repeating.
The end of sleeve part 14 has the outer 16 for turning down outwardly, and the outer 16 is between boss and cylindrical extension 5
In gap 7, lead portion 15 is connected by outer 16 with sleeve part 14.
Cone spring 4 has larger end 17 and small end 18, bores the outside that spring 4 is set in sleeve part 14, small end 18 with
Outer 16 offsets, and small end 18 is mutually blocked with the outer wall of the sleeve part 14 of sleeve part 14, so as to realize boring the fixation of spring 4.Compared with
Big end 17 exceeds sleeve part 14, and when RCA plugs are inserted, RCA plugs meeting crush cones spring 4 makes the compressive deformation of cone spring 4, RCA
When plug coordinates tight with jack 8（I.e. the contact pin of RCA plugs is engaged by blade I 10 and blade II 11）, bore the restoring force of spring 4
No more than clamping force, therefore RCA plug can coordinate stable with RCA sockets.When RCA plugs are extracted（The contact pin of RCA plugs is firm
Depart from blade I 10 and blade II 11）, accelerate extracting for RCA plugs in the presence of the cone restoring force of spring 4, while reducing extracting
When required external force.
In order that sleeve part 14 is even closer with what cylindrical extension 5 coordinated, the end face of cylindrical extension 5 is provided with and encloses
Around the annular protrusion 19 of jack 8, the outer wall of the annular protrusion 19 is close to the inwall of the opening 20 of sleeve part 14.
Claims (10)
1. a kind of RCA sockets, including the side of housing, housing form cylindrical extension, and the center of the cylindrical extension is provided with
Jack, jack is used to coordinate with RCA plugs；It is characterized in that：Also include spring, the spring one end is fixed on the one of housing
Side, spring is homonymy setting with cylindrical extension；When RCA plugs and jack coordinate, extrusion spring makes its deformation；When RCA plugs
When extracting, spring provides restoring force；Restoring force of power when jack coordinates with RCA plugs more than spring deformation.
2. RCA sockets according to claim 1, it is characterised in that：On cylindrical extension, one end is the spring housing
Movable end extrudes the movable end beyond the endface position of cylindrical extension when RCA plugs and jack cooperation.
3. RCA sockets according to claim 2, it is characterised in that：The spring is cone spring, and small end is stretched out with cylindricality
The outer surface in portion mutually blocks, and the larger end of spring is movable end.
4. RCA sockets according to claim 3, it is characterised in that：Metalwork is provided with housing, metalwork includes holding section
And pin portion, holding section engages RCA plugs when RCA plugs coordinate with jack in jack；Pin portion is by the one of housing
Draw for coordinating with pcb board side.
5. RCA sockets according to claim 4, it is characterised in that：Also include metal external member, metal external member includes sleeve part
And lead portion, sleeve part is to offer opening on hollow structure and end face, and sleeve part is sheathed on cylindrical extension and opens
Mouth is aligned with jack, and RCA plugs can be with opening and jack；Spring housing is located on sleeve part, the small end and sleeve of spring
The outer surface in portion mutually blocks；Lead portion from the side of housing draw for pcb board with.
6. RCA sockets according to claim 5, it is characterised in that：The end of sleeve part is provided with a circle outer, spring compared with
Small end offsets with outer, and lead portion is connected with outer.
7. RCA sockets according to claim 6, it is characterised in that：Housing be provided with one end of cylindrical extension be additionally provided with to
, there is gap in few two boss, outer is located in gap between boss and cylindrical extension.
8. RCA sockets according to claim 4, it is characterised in that：Resettlement groove, the engaging are offered on the hole wall of jack
Portion includes blade I and blade II, and blade I and blade II are located in resettlement groove；There is space between blade I and blade II simultaneously
And positioned at both interstitial entrances in top；Blade I has elasticity with blade II, and the spacing of the entrance in space is not more than
The contact size of RCA plugs；When inserting with RCA plugs, the contact pin of RCA plugs is stretched in space by the entrance in space.
9. RCA sockets according to claim 4 or 5 or 6 or 7 or 8, it is characterised in that：Set on the end face of cylindrical extension
There is the annular protrusion around jack, the outer wall of annular protrusion is close to the inwall being open.
10. RCA sockets according to claim 4 or 5 or 6 or 7 or 8, it is characterised in that：Lead portion is with pin portion by housing
The same side draw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299346.7U CN206180189U (en) | 2016-11-30 | 2016-11-30 | RCA socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299346.7U CN206180189U (en) | 2016-11-30 | 2016-11-30 | RCA socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180189U true CN206180189U (en) | 2017-05-17 |
Family
ID=60242197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621299346.7U Expired - Fee Related CN206180189U (en) | 2016-11-30 | 2016-11-30 | RCA socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180189U (en) |
-
2016
- 2016-11-30 CN CN201621299346.7U patent/CN206180189U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2551382A1 (en) | Connecting device for bunched conductors | |
| CN105846280B (en) | Automatic wiring device for stable power supply of electrical equipment | |
| CN204424520U (en) | A kind of wire and cable connector | |
| CN203339401U (en) | Light-duty rapid-separation vertical plug-in electric connector | |
| CN201194296Y (en) | Radio frequency coaxial connector | |
| CN206180189U (en) | RCA socket | |
| CN205376828U (en) | Construction elevator dedicated line conductor connecting insert | |
| CN208580890U (en) | A kind of connector that anti-dust performance is good | |
| CN214280308U (en) | Plug device that locking is become flexible and drops | |
| CN110350345A (en) | A kind of high current connector component | |
| CN206639971U (en) | Connector inner wire | |
| CN210799612U (en) | Frame of discharging fume convenient to equipment | |
| CN213989479U (en) | Safety circuit plug | |
| CN201508979U (en) | Electric connector and electric connector component | |
| CN201289949Y (en) | Collapsible connection board | |
| CN204011841U (en) | A kind of electric connector for LED lighting | |
| CN208674513U (en) | Push button anti-loosing socket | |
| CN205811099U (en) | A kind of novel DB plug | |
| CN203553419U (en) | Spring needle rectangular connector | |
| CN216251314U (en) | Plug with a locking mechanism | |
| CN108173057B (en) | A kind of cable connecting arrangement | |
| CN202084696U (en) | Elastic contact member structure | |
| CN205693015U (en) | A kind of electric connector | |
| CN106229774B (en) | Radio frequency jack contact and its outer conductor, radio frequency contact pin contacting piece and its outer conductor | |
| CN106785736A (en) | A kind of plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |