CN202444064U - Continuous coaxial cable connector with multi-contact elastic sheet - Google Patents
Continuous coaxial cable connector with multi-contact elastic sheet Download PDFInfo
- Publication number
- CN202444064U CN202444064U CN2012200646655U CN201220064665U CN202444064U CN 202444064 U CN202444064 U CN 202444064U CN 2012200646655 U CN2012200646655 U CN 2012200646655U CN 201220064665 U CN201220064665 U CN 201220064665U CN 202444064 U CN202444064 U CN 202444064U
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- China
- Prior art keywords
- ring
- shell fragment
- contact points
- type nut
- coaxial cable
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- Expired - Fee Related
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Abstract
The utility model relates to a continuous coaxial cable connector with a multi-contact elastic sheet, wherein the front end of an annular main body is made into a necking-down part, and the multi-contact elastic sheet is arranged on the necking-down part and is in contact with a contact end surface at the back of the annular nut. The continuous coaxial cable connector is mainly characterized by having a special design of the multi-contact elastic sheet so that the contact end surface at the back of the annular nut is at least provided with three or more contacts; and when the annular nut is spirally connected with an F head of a butt-joint assembly in a rotating mode and no matter what angle the annular nut rotates, as long as the annular nut is screwed even not tightly, an adhesion surface of the annular nut and an abutting surface of the inner annular column body can be tightly abutted against each other, thus the continuous coaxial cable connector is of an excellent grounding circuit to ensure that signal transmission between the cable and the butt-joint assembly is excellent and pictures and videos of a terminal device are clear.
Description
Technical field
The utility model is about a kind of coaxial cable connector with many contact points shell fragment, in order to connect coaxial cable to an interfacing part, for example a catv distributor or a STB etc.; Except continuity keeping the signal transmission well; More because the design of many contact points shell fragment makes no matter the ring-type nut rotates to any angle, as long as the F head that screws in interfacing part is arranged; Even without screwing, disconnected news take place in neither meeting.
Background technology
In applicant's the patent application number preceding case of 13/274,308 " continuity coaxial cable connector ", a kind of continuity coaxial cable connector is provided; Mainly the annular body front end is formed a necking section; Have a chase on this necking section accommodating a waterproof O type ring or in ring-type nut rear end, to form a chase accommodating a waterproof O type ring, and a curved shell fragment is sheathed on the necking section of this annular body, contact end face with this ring-type nut rear and contact; Making the supporting surface of binding face and inner annular cylinder of ring-type nut push against is connected as a single entity; When the ring-type nut screws in the F joint of interfacing part,, also good grounded circuit can be arranged as long as screw-in is arranged even without screwing; To keep the signal transmission between cable and the interfacing part good, guarantee that the terminal equipment picture can have image clearly.
In this preceding case, the curved shell fragment that is provided is mainly the structure of a side-looking for " 8 " font, therefore between ring-type nut and annular body, has produced two contact points; Such structure is owing to have only two contact points; When the ring-type nut is rotatably connected in interfacing part F; Owing to the ring-type nut can take place to produce disconnected news point with the contact point loose contact in some anglec of rotation; Make the ring-type nut not push against and contact, and it is stable inadequately that the signal transmission takes place, and remains to be improved with the inner annular cylinder.
Summary of the invention
Be directed to the problem points of prior art, the purpose of the utility model is, a kind of continuity coaxial cable wiring connector with many contact points shell fragment is provided, and it is simple in structure, and is easy to loading and unloading, can keep good laser propagation effect, and more stable transmission signal is provided.
For realizing above-mentioned purpose, the utility model discloses a kind of continuity coaxial cable wiring connector, with a cable winding and be connected in an interfacing part with many contact points shell fragment; It is characterized in that comprising:
One ring-type nut; Its inside has F the internal thread that external screw thread screws with this interfacing part; And at rear side formation one contact end face; And form an inner edge surface forward contacting the end face vertical direction with this, form a binding face in this inner edge surface the place ahead, and in the rear end this contact jaw towards interior formation one chase;
Outside this cable end of one winding and the center conductor position that makes this cable center is forwardly extended and is connected main body by the cable that surrounds with this ring-type nut that can be rotatably connected relatively forwardly; This cable connects main body and has an inner annular cylinder and an annular body at least; This inner annular cylinder is connected and forms one in this ring-type nut one side and front end face and support subsides portion, and should support the subsides portion back side relatively and form a supporting surface; This annular body front interior has a packing endoporus and the outside necking section that forms, and connects a vertical plane in this constriction rear end;
The shell fragment of contact point more than; It is sheathed on the necking section of this annular body in the form of a ring, thereby and contact with this ring-type nut rear end face be retained to few more than three and the supporting surface of binding face and this inner annular cylinder that contains contact point this ring-type nut when the F of this ring-type nut and this interfacing part head spins of three push against with good grounded circuit is arranged and keep this cable and this interfacing part between signal transmit well; And
The O type ring of one waterproof is located in the chase of this ring-type nut, and this O type ring presses on the necking section of this annular body and is sealed in the gap between this ring-type nut and this annular body necking section.
Wherein, the vertical plane of this many contact points shell fragment and this rear end, annular body necking section keeps more than at least three and contains three contact point.
Wherein, this many contact points shell fragment is to be formed by connecting on a plurality of inclined planes, constitutes and each contact point is the link position on the inclined plane of and reversed dip adjacent by two.
Wherein, the center of this many contact points shell fragment is divided between the inclined plane of contact point and reversed dip adjacent two of this formation and further is connected with a plane.
Wherein, each contact point of this many contact points shell fragment further is connected with a plane between two of this formation adjacent inclined planes.
Wherein, this many contact points shell fragment stamps out at least three and contain three beveled tab to form contact point on an annular lamina.
Pass through said structure; The coaxial cable connector with many contact points shell fragment of the utility model is except continuity keeping the signal transmission well, more because the design of many contact points shell fragment; Make no matter the ring-type nut rotates to any angle; As long as the F head that screws in interfacing part is arranged, even without screwing, disconnected news take place in neither meeting.
Below, the design feature of the utility model will be described according to the embodiment shown in the drawing in detail and use effect.
Description of drawings
Fig. 1 represents the exploded view of the utility model,
Fig. 2 represents the constitutional diagram of the utility model,
Fig. 3 represents the cross section view of the utility model,
The zoomed-in view of A part in Fig. 4 representative graph 3,
Fig. 5 A to Fig. 5 C represents stereogram, end view and the plan view of first kind of embodiment of many contact points of the utility model shell fragment respectively,
Fig. 6 A to Fig. 6 C represents stereogram, end view and the plan view of second kind of embodiment of many contact points of the utility model shell fragment respectively,
Fig. 7 A to Fig. 7 C represents stereogram, end view and the plan view of the third embodiment of many contact points of the utility model shell fragment respectively,
Fig. 8 A to Fig. 8 C represents stereogram, end view and the plan view of the 4th kind of embodiment of many contact points of the utility model shell fragment respectively.
Embodiment
See also Fig. 1 to shown in Figure 3; The utility model provides a kind of continuity coaxial cable wiring connector with many contact points shell fragment; With one have a center conductor 91 cable 9 (for example coaxial wire) winding; See through this connector and with an interfacing part (figure do not show, can with reference to the prior art of preceding case).The utility model mainly is made up of 4 on the O type ring that a ring-type nut 1, a cable connect main body 2, the shell fragment of contact point more than one 3 and a waterproof.
Be similar to preceding case, the cable of the utility model connects main body 2 further with an inner annular cylinder 21, an annular body 22, an outer circular axle collar 23, and 24 formations of a plastic cement axle sleeve.And cable connect main body 2 can be like preceding case, but do not limit the claim of the utility model with this, thus cable to connect main body 2 also can be that other can stube cable line various structure.
F the external screw thread that ring-type nut 1 inside of the utility model has internal thread 11 and interfacing part screws, and forms a contact end face 12 at rear side; Can be referring to Fig. 3 or shown in Figure 4, form an inner edge surface 13 forward contacting end face 12 vertical direction with this, form a binding face 14 in inner edge surface 13 the place aheads, and should inwardly form chases 15 by contact end face 12 in the rear end.
The person of advancing, the cable of the utility model connects main body 2, outside winding cable 9 ends, makes 91 center extensions forwardly of center conductor of cable 9, and is surrounded with the ring-type nut 1 that can be rotatably connected relatively forwardly.Cable connects main body 2 with inner annular cylinder 21, annular body 22, the outer circular axle collar 23 and 24 formations of plastic cement axle sleeve.Wherein the outer circular axle collar 23 and plastic cement axle sleeve 24 are identical with preceding case or similar, repeat no more.
Inner annular cylinder 21 is connected in ring-type nut 1 one sides, and front end face forms one and supports subsides portion 214, and should form a supporting surface 213 to subsides portion 214 back sides relatively.In addition, annular body 22 front interior have a packing endoporus 221 and the outside necking section 222 that forms, and form an inclined-plane 223 at these 222 rears, necking section, and these 223 rear ends, inclined-plane connect a vertical plane 224.
The main improvement point of the utility model is the design at many contact points shell fragment 3.Many contact points shell fragment 3 is sheathed on the necking section 222 of annular body 22 in the form of a ring; And contact end face 12 with ring-type nut 1 rear and keep more than at least three and contain three contact point 3a; But not with three restriction the utility model claims; Can be referring to first kind of embodiment shown in Fig. 5 A to Fig. 5 C, the vertical plane 224 of many contact points shell fragment 3 and 222 rear ends, annular body 22 necking sections also can be designed to the contact point 3b that keeps more than at least three and contain three.Many contact points shell fragment 3 is to be formed by connecting on a plurality of inclined planes 31 and 32, constitutes and each contact point 3a or 3b are the inclined plane 31 of and reversed dip adjacent by two and 32 link position.
The utility model is because the particular design of many contact points shell fragment 3; Make contact end face 12 in ring-type nut 1 rear have more than three at least and contain three contact point 3a; When making the F head of ring-type nut 1 and interfacing part spin, no matter ring-type nut 1 rotates to any angle, and its binding face 14 all can keep pushing against with the supporting surface 213 of inner annular cylinder 21; Good grounded circuit can be arranged, to keep the signal transmission between this cable and this interfacing part good.
And the O type ring 4 of the waterproof of the utility model; Also can be identical with preceding case, be located in the chase 15 of ring-type nut 1, and O type ring 4 presses on the necking section 222 of annular body 22; Be sealed in the gap between ring-type nut 1 and this annular body 22 necking sections 222, reach water-proof function.
Because many contact points shell fragment 3 of the utility model contacts end face 12 with ring-type nut 1 rear and has the contact point 3a more than three at least; No matter ring-type nut 1 rotates to any angle; All can keep the binding face 14 of ring-type nut 1 and the supporting surface 213 of inner annular cylinder 21 to push against, case ring-type nut 1 rotates to the disconnected problem of interrogating point of some angle generation before solving.
The person of advancing; Second kind of embodiment referring to many contact points shell fragment 3 of the utility model shown in Fig. 6 A to Fig. 6 C; The center divides inclined plane 31 and 32 of contact point 3a and reversed dip adjacent two of this formation further to be connected with a plane 33; Like this, can increase contact point 3a contacts end face 12 with ring-type nut 1 rear contact area, make ring-type nut 1 and inner annular cylinder 21 have more excellent contact.
Moreover; The third embodiment referring to many contact points shell fragment 3 of the utility model shown in Fig. 7 A to Fig. 7 C; Wherein inclined plane 31 and 32 of the 3a that has point of contact and 3b and reversed dip adjacent two of this formation further connect planes 33; Like this, can increase contact point 3a and 3b contact the vertical plane 224 of end face 12 and annular body 22 with ring-type nut 1 rear contact area, make ring-type nut 1 and inner annular cylinder 21 have more excellent contact.
Certainly; The 4th kind of embodiment referring to many contact points shell fragment 3 of the utility model shown in Fig. 8 A to Fig. 8 C; Wherein many contact points shell fragment 3 stamps out at least three and contain three beveled tab 35 to form contact point on an annular lamina 34; This is that another kind of variation of the utility model designed, and its benefit is that the simple cost of manufacturing is lower.
To sum up institute is old; The continuity coaxial cable wiring connector that the utility model provided with many contact points shell fragment; Really can reach the disconnected news point problem that solves some angle of ring-type nut rotation, therefore meet novelty of patent and progressive important document fully, file an application in the whence in accordance with the law.
Claims (6)
1. continuity coaxial cable wiring connector with many contact points shell fragment is with a cable winding and be connected in an interfacing part; It is characterized in that, comprising:
One ring-type nut; Its inside has F the internal thread that external screw thread screws with this interfacing part; And at rear side formation one contact end face; And form an inner edge surface forward contacting the end face vertical direction with this, form a binding face in this inner edge surface the place ahead, and in the rear end this contact jaw towards interior formation one chase;
Outside this cable end of one winding and the center conductor position that makes this cable center is forwardly extended and is connected main body by the cable that surrounds with this ring-type nut that can be rotatably connected relatively forwardly; This cable connects main body and has an inner annular cylinder and an annular body at least; This inner annular cylinder is connected and forms one in this ring-type nut one side and front end face and support subsides portion, and should support the subsides portion back side relatively and form a supporting surface; This annular body front interior has a packing endoporus and the outside necking section that forms, and connects a vertical plane in this constriction rear end;
The shell fragment of contact point more than; It is sheathed on the necking section of this annular body in the form of a ring, thereby and contact with this ring-type nut rear end face be retained to few more than three and the supporting surface of binding face and this inner annular cylinder that contains contact point this ring-type nut when the F of this ring-type nut and this interfacing part head spins of three push against with good grounded circuit is arranged and keep this cable and this interfacing part between signal transmit well; And
The O type ring of one waterproof is located in the chase of this ring-type nut, and this O type ring presses on the necking section of this annular body and is sealed in the gap between this ring-type nut and this annular body necking section.
2. according to the described continuity coaxial cable wiring connector of claim 1, it is characterized in that the vertical plane of this many contact points shell fragment and this rear end, annular body necking section keeps more than at least three and contains three contact point with many contact points shell fragment.
3. according to the described continuity coaxial cable wiring connector of claim 2 with many contact points shell fragment; It is characterized in that; This many contact points shell fragment is to be formed by connecting on a plurality of inclined planes, constitutes and each contact point is the link position on the inclined plane of and reversed dip adjacent by two.
4. according to the described continuity coaxial cable wiring connector of claim 3 with many contact points shell fragment; It is characterized in that the center of this many contact points shell fragment is divided between the inclined plane of contact point and reversed dip adjacent two of this formation and further is connected with a plane.
5. according to the described continuity coaxial cable wiring connector of claim 3, it is characterized in that each contact point of this many contact points shell fragment further is connected with a plane between two of this formation adjacent inclined planes with many contact points shell fragment.
6. according to the described continuity coaxial cable wiring connector of claim 1, it is characterized in that this many contact points shell fragment stamps out at least three and contain three beveled tab to form contact point on an annular lamina with many contact points shell fragment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200646655U CN202444064U (en) | 2012-02-27 | 2012-02-27 | Continuous coaxial cable connector with multi-contact elastic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200646655U CN202444064U (en) | 2012-02-27 | 2012-02-27 | Continuous coaxial cable connector with multi-contact elastic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444064U true CN202444064U (en) | 2012-09-19 |
Family
ID=46825496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200646655U Expired - Fee Related CN202444064U (en) | 2012-02-27 | 2012-02-27 | Continuous coaxial cable connector with multi-contact elastic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023212333A1 (en) * | 2022-04-29 | 2023-11-02 | Ppc Broadband, Inc. | Connector with biasing member configured to maintain a ground path |
-
2012
- 2012-02-27 CN CN2012200646655U patent/CN202444064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023212333A1 (en) * | 2022-04-29 | 2023-11-02 | Ppc Broadband, Inc. | Connector with biasing member configured to maintain a ground path |
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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: 20120919 Termination date: 20130227 |