CN201438590U - Rotatable coaxial connector - Google Patents
Rotatable coaxial connector Download PDFInfo
- Publication number
- CN201438590U CN201438590U CN2009200572363U CN200920057236U CN201438590U CN 201438590 U CN201438590 U CN 201438590U CN 2009200572363 U CN2009200572363 U CN 2009200572363U CN 200920057236 U CN200920057236 U CN 200920057236U CN 201438590 U CN201438590 U CN 201438590U
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- CN
- China
- Prior art keywords
- ring
- rotating shaft
- contact chip
- coaxial connector
- cavity
- 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 utility model relates to the technical field of coaxial connectors, in particular to a rotatable coaxial connector, which comprises a seat body and a rotating body which are hinged with each other, wherein a cavity is formed in the seat body, and contact pieces are fixed in the seat body; one end of each contact piece extends into the cavity, and the other end thereof extends out from the seat body and is connected to an external circuit; a rotating shaft is fixed at the center of the rotating body, and contact rings are fixedly sleeved on the outer surface of the rotating shaft and are connected to an external circuit through a lead; and the rotating body is hinged with the seat body through the matching of the rotating shaft and the cavity, and the contact pieces and the contact rings are connected with each other in a contacting way and are electrically communicated with each other. The contact pieces and the contact rings are connected to different circuits, so that the two circuits are communicated with each other through the contact of the contact pieces and the contact rings; when the rotating body rotates relative to the seat body, the contact pieces are always propped against the contact rings in a contacting way, and therefore, signals can be multi-directionally transmitted; and besides, the impedance is low, and the signal transmission is stable.
Description
Technical field:
The utility model relates to the coaxial connector technical field, the relatively turnable rotating coaxial connector of particularly a kind of input and output.
Background technology:
When the assembling electrical system, need to connect two or more printed circuit board (PCB)s usually to transmit high-frequency signal to another printed circuit board (PCB) from a printed circuit board (PCB).Set up reliable signal contact between the circuit board that coaxial connector is often used in being correlated with, particularly when transmitting high-frequency signal.This class connector is also referred to as " board to board connector ".
Be applied between the printed circuit board (PCB) at present or the coaxial connector that is connected with external equipment mostly is unidirectional rotatable connector, and because the extensive use of circuit board assembling and surface mounting technology, functional requirement to coaxial connector is more and more higher, particularly the demand of conversion of signals direction is more and more, present coaxial connector since its output side signal to not rotatable defective, can't accomplish multi-faceted availability, influence the flexibility that connects.
The utility model content:
The purpose of this utility model is to provide a kind of rotating coaxial connector at the deficiencies in the prior art, and the input of this connector and output can relatively rotate, and can multi-facetedly carry out the signal transmission, and its impedance is low, stable signal transmission.
For achieving the above object, the utility model adopts following technical scheme:
A kind of rotating coaxial connector, it comprises the pedestal of mutual pivot joint and turns; Be formed with a cavity in the described pedestal, the pedestal internal fixation has contact chip, and described contact chip one end stretches into cavity, and the other end stretches out pedestal and is connected in the external circuit; The described center fixation of turning has the rotating shaft of stretching into described cavity, and the end outer surface fixed cover that cavity is stretched in described rotating shaft is provided with and touches ring, and the described ring that touches is connected in the external circuit by lead; Described turn and pedestal articulated by rotating shaft and cooperating of cavity, described contact chip stretch into described cavity an end and described touch to encircle touch and electric connection.
Further technical scheme of the present utility model comprises:
Described pedestal comprises enclosing cover and inner cap; Described enclosing cover is the hollow tube-shape lid, and described inner cap is fixed in the cylindrical shell of described enclosing cover; Described cavity forming is in described inner cap, and described contact chip is fixed on the inner cap tegmental wall.
Described inner cap is made up of two and half lids of mutual fastening.
Offer slot on the tegmental wall of described half lid; Described contact chip takes the shape of the letter U, and contact chip fixedly is inserted in the described slot, and the U-shaped of described contact chip was worn described slot and goed deep into described cavity and touch ring touching.
The U-shaped pin top bending of described contact chip forms drift angle, and described contact chip touches by described drift angle and the described ring that touches.
The described ring surface that touches offers circumferential gathering sill, and the drift angle of described contact chip stretches in the described gathering sill, and touches with the gathering sill bottom land.
Described partly covering is fixedly plugged with at least two contact chips; Described quantity and the described contact chip that touches ring is complementary.
Described touching between ring and the rotating shaft also is fixed with dead ring, described dead ring fixed cover is located at described rotating shaft outer surface, the dead ring outer rim offers a plurality of circumferential mounting grooves, and described touching encircles successively that fixed cover is located in the described mounting groove, and adjacent two touch interannular is intercepted by described mounting groove cell wall.
The two ends up and down of described inner cap are respectively arranged with limiting gasket, and described limiting gasket cooperates with rotating shaft respectively; Conflict with described limiting gasket end face respectively in the upper and lower end face of described dead ring.
Described turning comprises described rotating shaft and fixedly sleeved mounting panel at described rotating shaft periphery, and described rotating shaft is being arranged with jump ring with described mounting panel socket place top, and the bottom surface of described jump ring is tight against the end face of described mounting panel.
The utility model beneficial effect is: adopt the utility model, contact chip with touch ring and be connected into respectively in the different circuit, make two circuit by contact chip with touch contacting of ring and be communicated with, when turning when the relative pedestal of its rotating shaft core rotates, contact chip touches the ring of conflicting all the time, so can multi-facetedly carry out the signal transmission, and its impedance is low, stable signal transmission.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 3 is the utility model cross-sectional view;
Accompanying drawing 4 is decomposing schematic representations that the utility model rotating shaft cooperates with inner cap;
Accompanying drawing 5 is the utility model contact chip and the structural representation that touches ring;
Accompanying drawing 6 is decomposition texture schematic diagrames of the utility model rotating shaft.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, sees shown in the accompanying drawing 1～6, this is preferred embodiment of the present utility model.
A kind of rotating coaxial connector, it comprises the pedestal 1 of mutual pivot joint and turns 2; Be formed with a cavity 12 in the described pedestal 1, pedestal 1 internal fixation has contact chip 3, and described contact chip 3 one ends stretch into cavity 12, and the other end stretches out pedestal 1 and is connected in the external circuit; Described 2 center fixation of turning have the rotating shaft 21 of stretching into described cavity 12, and what the end outer surface fixed cover that cavity 12 is stretched in described rotating shaft 21 was provided with conduction touches ring 4, and the described ring 4 of touching is connected in the external circuit by lead 5; Described turn 2 and pedestal 1 articulate by rotating shaft 21 and cooperating of cavity 12, an end and the described ring that touches that described contact chip 3 stretches into described cavity 12 4 touch and electric connection.
See shown in the accompanying drawing 1,2,3, the utility model in use, described pedestal 1 and turn and 2 be individually fixed in two circuit boards, in the course of work, turn 2 around the shaft 21 axle center do 360 ° of rotations, thereby make 2 relative pedestals 1 rotations of turning, in the process that the 2 relative pedestals 1 of turning rotate, described contact chip 3 with touch ring 4 and remain and contact, thereby realize that rotatable multi-faceted ground coaxial signal transmits.
See shown in the accompanying drawing 1,2,4 that the described pedestal 1 of present embodiment comprises enclosing cover 11 and inner cap 13; Described enclosing cover 11 is the hollow tube-shape lid, and described inner cap 13 is fixed in the cylindrical shell of described enclosing cover 11; Described cavity 12 forms in the described inner cap 13, and described contact chip 3 is fixed on inner cap 13 tegmental walls.Described inner cap 13 is made up of two and half lids 131 of mutual fastening.The pedestal 1 of this structure brings convenience for assembling of the present utility model, during assembling, earlier two is describedly partly covered 131 and encloses respectively and overlay on described rotating shaft 21 outer rims, and two and half lids 131 are fastened, thereby finish the pivot joint of described inner cap 13 and rotating shaft 21; Again described inner cap 13 is inserted enclosing cover 11, and rotating shaft 21 front ends are stretched out enclosing cover 11; At other parts of rotating shaft 21 front end Fixed swivels 2, can finish assembling at last.
See shown in the accompanying drawing 2,3,4 that present embodiment is described partly to be covered on 131 the tegmental wall and offer slot 132; Described contact chip 3 takes the shape of the letter U, and contact chip 3 fixedly is inserted in the described slot 132, and the U-shaped pin 31 of described contact chip 3 passes described slot 132 and gos deep into described cavity 12 and touch ring 4 touching.
See shown in the accompanying drawing 5 that U-shaped pin 31 top bendings of described contact chip 3 form drift angle 32, described contact chip 3 touches by described drift angle 32 and the described ring 4 that touches.In the course of processing, described drift angle 32 can form the arc angle of slick and sly no catastrophe point in the bending process, then at contact chip 3 with described when touching ring 4 peripheries and touching, can prevent from effectively that contact chip 3 from scratching to touch to encircle 4, improved useful life of the present utility model like this.
Described ring 4 surfaces of touching offer circumferential gathering sill 41, and the drift angle 32 of described contact chip 3 stretches in the described gathering sill 41, and touches with gathering sill 41 bottom lands.Described gathering sill 41 can guarantee the utility model in the course of the work, and contact chip 3 can be all the time keeps and touches contacting of ring 4 at gathering sill 41, thereby guarantees the stability of signal transmission.
Described partly lid of present embodiment is fixedly plugged with at least two contact chips 3 on 131; Described quantity and the described contact chip 3 that touches ring 4 is complementary.
See shown in the accompanying drawing 6, described the touching between ring 4 and the rotating shaft 21 of present embodiment also is fixed with dead ring 6, described dead ring 6 fixed covers are located at described rotating shaft 21 outer surfaces, dead ring 6 outer rims offer a plurality of circumferential mounting grooves 61, described touch ring 4 successively fixed cover be located in the described mounting groove 61, adjacent two touch 4 on ring is intercepted by described mounting groove 61 cell walls.
See that shown in the accompanying drawing 2,3,4, the two ends up and down of the described inner cap 13 of present embodiment are respectively arranged with limiting gasket 7, described limiting gasket 7 cooperates with rotating shaft 21 respectively; Conflict with described limiting gasket 7 end faces respectively in the upper and lower end face of described dead ring 6.Specifically, the outer rim of described limiting gasket 7 cooperates with the inwall of described inner cap 13, and the inner edge of described limiting gasket 7 cooperates with the outer rim of described rotating shaft 21, like this, described rotating shaft 21 is limited packing ring 7 constraints and only rotating, thereby avoided rotating shaft 21 that slippage disturbance up and down takes place in rotary course, improved job stability of the present utility model like this.
See shown in the accompanying drawing 1,2,3, present embodiment is described turns and 2 comprises described rotating shaft 21 and fixedly sleeved mounting panel 2 at described rotating shaft 21 peripheries, described rotating shaft 21 is being arranged with jump ring 23 with described mounting panel 2 socket place tops, and the bottom surface of described jump ring 23 is tight against the end face of described mounting panel 2.Described mounting panel 2 is used for described turning 2 is fixed on circuit board; Described jump ring 23 has guaranteed that then described mounting panel 2 is firm with being connected of rotating shaft 21.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (10)
1. rotating coaxial connector, it is characterized in that: it comprises the pedestal (1) of mutual pivot joint and turn (2);
Be formed with a cavity (12) in the described pedestal (1), pedestal (1) internal fixation has contact chip (3), and described contact chip (3) one ends stretch into cavity (12), and the other end stretches out pedestal (1) and is connected in the external circuit;
Described turning (2) center fixation has the rotating shaft (21) of stretching into described cavity (12), and the end outer surface fixed cover that cavity (12) is stretched in described rotating shaft (21) is provided with and touches ring (4), and the described ring (4) that touches is connected in the external circuit by lead (5);
Described turning (2) and pedestal (1) articulated by rotating shaft (21) and cooperating of cavity (12), and an end and the described ring (4) that touches that described contact chip (3) stretches into described cavity (12) touch and electric connection.
2. a kind of rotating coaxial connector according to claim 1 is characterized in that: described pedestal (1) comprises enclosing cover (11) and inner cap (13); Described enclosing cover (11) is the hollow tube-shape lid, and described inner cap (13) is fixed in the cylindrical shell of described enclosing cover (11); Described cavity (12) forms in the described inner cap (13), and described contact chip (3) is fixed on inner cap (13) tegmental wall.
3. a kind of rotating coaxial connector according to claim 2 is characterized in that: described inner cap (13) is made up of two and half lids (131) of mutual fastening.
4. a kind of rotating coaxial connector according to claim 3 is characterized in that: offer slot (132) on the tegmental wall of described half lid (131); Described contact chip (3) takes the shape of the letter U, and contact chip (3) fixedly is inserted in the described slot (132), and the U-shaped pin (31) of described contact chip (3) passes described slot (132) and gos deep into described cavity (12) and touch ring (4) touching.
5. a kind of rotating coaxial connector according to claim 4 is characterized in that: U-shaped pin (31) top bending of described contact chip (3) forms drift angle (32), and described contact chip (3) touches by described drift angle (32) and the described ring (4) that touches.
6. a kind of rotating coaxial connector according to claim 5, it is characterized in that: described ring (4) surface of touching offers circumferential gathering sill (41), the drift angle (32) of described contact chip (3) stretches in the described gathering sill (41), and touches with gathering sill (41) bottom land.
7. a kind of rotating coaxial connector according to claim 6 is characterized in that: be fixedly plugged with at least two contact chips (3) on described half lid (131); Described quantity and the described contact chip (3) that touches ring (4) is complementary.
8. a kind of rotating coaxial connector according to claim 7, it is characterized in that: described touching between ring (4) and the rotating shaft (21) also is fixed with dead ring (6), described dead ring (6) fixed cover is located at described rotating shaft (21) outer surface, dead ring (6) outer rim offers a plurality of circumferential mounting grooves (61), described touch ring (4) successively fixed cover be located in the described mounting groove (61), adjacent two touch between ring (4) and are intercepted by described mounting groove (61) cell wall.
9. a kind of rotating coaxial connector according to claim 8 is characterized in that: the two ends up and down of described inner cap (13) are respectively arranged with limiting gasket (7), and described limiting gasket (7) cooperates with rotating shaft (21) respectively; Conflict with described limiting gasket (7) end face respectively in the upper and lower end face of described dead ring (6).
10. a kind of rotating coaxial connector according to claim 9, it is characterized in that: described turning (2) comprises described rotating shaft (21) and fixedly sleeved mounting panel (22) at described rotating shaft (21) periphery, described rotating shaft (21) is being arranged with jump ring (23) with described mounting panel (22) socket place top, and the bottom surface of described jump ring (23) is tight against the end face of described mounting panel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200572363U CN201438590U (en) | 2009-05-26 | 2009-05-26 | Rotatable coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200572363U CN201438590U (en) | 2009-05-26 | 2009-05-26 | Rotatable coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438590U true CN201438590U (en) | 2010-04-14 |
Family
ID=42400560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200572363U Expired - Fee Related CN201438590U (en) | 2009-05-26 | 2009-05-26 | Rotatable coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438590U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207689A (en) * | 2014-09-04 | 2016-12-07 | 宏达国际电子股份有限公司 | Link block |
| CN106710707A (en) * | 2016-12-09 | 2017-05-24 | 晋源电气集团股份有限公司 | Power cable convenient for flexible usage |
| CN109038146A (en) * | 2018-09-26 | 2018-12-18 | 江苏优为视界科技有限公司 | A kind of contact electric connector that can be rotated more than 360 ° |
| CN110198390A (en) * | 2018-02-24 | 2019-09-03 | 广东欧珀移动通信有限公司 | Electronic device and its CCD camera assembly |
| CN111883993A (en) * | 2020-07-30 | 2020-11-03 | Oppo广东移动通信有限公司 | Electronic device |
| CN113300167A (en) * | 2021-04-30 | 2021-08-24 | 石家庄汉邦科技有限公司 | One-way 360-degree infinite rotation pluggable lockable structure |
| CN116646751A (en) * | 2023-06-27 | 2023-08-25 | 广东扬志电子有限公司 | Welding wire type D-SUB electric connector structure |
-
2009
- 2009-05-26 CN CN2009200572363U patent/CN201438590U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207689A (en) * | 2014-09-04 | 2016-12-07 | 宏达国际电子股份有限公司 | Link block |
| CN106710707A (en) * | 2016-12-09 | 2017-05-24 | 晋源电气集团股份有限公司 | Power cable convenient for flexible usage |
| CN110198390A (en) * | 2018-02-24 | 2019-09-03 | 广东欧珀移动通信有限公司 | Electronic device and its CCD camera assembly |
| CN110198390B (en) * | 2018-02-24 | 2021-10-15 | Oppo广东移动通信有限公司 | Electronic device and camera assembly thereof |
| CN109038146A (en) * | 2018-09-26 | 2018-12-18 | 江苏优为视界科技有限公司 | A kind of contact electric connector that can be rotated more than 360 ° |
| CN109038146B (en) * | 2018-09-26 | 2023-09-26 | 江苏优为视界科技有限公司 | Contact electric connector capable of rotating more than 360 degrees |
| CN111883993A (en) * | 2020-07-30 | 2020-11-03 | Oppo广东移动通信有限公司 | Electronic device |
| CN113300167A (en) * | 2021-04-30 | 2021-08-24 | 石家庄汉邦科技有限公司 | One-way 360-degree infinite rotation pluggable lockable structure |
| CN116646751A (en) * | 2023-06-27 | 2023-08-25 | 广东扬志电子有限公司 | Welding wire type D-SUB electric connector structure |
| CN116646751B (en) * | 2023-06-27 | 2024-01-19 | 广东扬志电子有限公司 | D-SUB electric connector structure |
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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: 20100414 Termination date: 20140526 |