CN203445373U - Series patch cord - Google Patents
Series patch cord Download PDFInfo
- Publication number
- CN203445373U CN203445373U CN201320227747.1U CN201320227747U CN203445373U CN 203445373 U CN203445373 U CN 203445373U CN 201320227747 U CN201320227747 U CN 201320227747U CN 203445373 U CN203445373 U CN 203445373U
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- China
- Prior art keywords
- connector
- expansion
- plug
- expansion connector
- upper arm
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of electric connectors, especially to a series patch core which matches electric connectors and is used for signal transmission. The patch core has a plugging first connector and a second connector which are communicated through a lead, wherein at least one expansion connector is movably hung on the base of the second connector; the expansion connector has a jack for the abutting joint with a second plug matching the second connector and an expansion plug for extensible external connection; an outer side surface of the base of the second connector is provided with a straight long hanging groove; and multiple expansion connector can be connected in series in a movable mutually plugged conduction manner. Through utilization of combinations of different expansion plugs, patch-in use of varies types of interfaces is realized, the application scope is expanded. The series patch core is convenient to use, simple, scientific and reasonable in structure, easy to manufacture, low in cost, convenient for operation, and thus the application and efficacy of the patch core are substantially increased.
Description
Technical field
The utility model relates to technical field of electric connectors, the patchcord of especially relate to collocation electric connector, transmitting for signal.
Background technology
Electric connector, as USB electric connector has the characteristic of fast insert-pull, is subject to extensive use at present.Electric connector minute has plate connecting type and line to connect formula by installing and using, and line connects electric connector and can utilize wire rod to extend to peg graft, more flexible in use, thereby with patchcord, carrys out the relatively many of signal transmission at present.Along with electronic technology development, electric connector is also from low order function toward Premium Features future development, and the Transfer Mode one to one of traditional patchcord also is just difficult to meet actual needs, needs further improve and break through.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, and a kind of patchcord with a pair of N switching effect is provided, and meets different occasions and uses, simple in structure, easy to use, flexible.
For achieving the above object, the utility model adopts following technical scheme:
A kind of concatenation type patchcord, it transmits for signal, this patchcord has plug-type the first connector and the second connector being communicated with by wire, on the matrix of the second connector, activity articulates at least one expansion connector, and expansion connector has the socket of the second plug docking of mating the second connector and can expand the expanding plug of externally plugging into.The matrix lateral surface of described the second connector is provided with straight microscler hanging groove, a plurality of expansion connectors are being cascaded of movable interfix conducting, at this moment, the first expansion connector and matrix activity articulate, articulated end at the first expansion connector is provided with the first upper arm, the termination of the first upper arm is formed with first and buckles, and first buckles in the movable hanging groove that is buckled in matrix, and the first socket of the first expansion connector mates the second plug docking of the second connector; Another expansion end side surface at the first expansion connector is provided with straight microscler the first expansion hanging groove, the second upper arm activity of the second expansion connector is mounted on the first expansion hanging groove of the first expansion connector, the termination of the second upper arm is formed with first and buckles, first buckles movable being buckled in the first expansion hanging groove, and the respective end of the second expansion connector is provided with the first expanding plug docking that socket mates the first expansion connector.The first upper arm of described the first expansion connector and the second upper arm of the second expansion connector are all U-shaped paired setting.
The utility model is that activity articulates at least one expansion connector on the matrix of the second connector, expansion connector has the socket of the second plug docking of mating the second connector and can expand the expanding plug of externally plugging into, utilize different expanding plug collocation to use, can realize the switching of polymorphic type interface uses, widen use territory, convenient use.
A utility model again advantage is simple in structure, scientific and reasonable, and it is quite easy to make, and cost is low, operates easy to usely, has greatly promoted the purposes effect of patchcord.
accompanying drawing explanation:
Accompanying drawing 1 is the schematic perspective view of the utility model one embodiment;
The perspective view at another visual angle of the embodiment that accompanying drawing 2 is Fig. 1;
The partial structurtes schematic diagram at the wire two ends of the embodiment that accompanying drawing 3 is Fig. 1;
The perspective view of the first expansion connector of the embodiment that accompanying drawing 4,5 is Fig. 1;
The perspective view of the second expansion connector of the embodiment that accompanying drawing 6,7 is Fig. 1.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Consult shown in Fig. 1 ~ 7, the utility model, about a kind of patchcord for signal transmission, can be realized flexible connection distinct device, to reach signal transmission exchange, waits work.This patchcord has plug-type the first connector 1 and the second connector 2 being communicated with by wire, on the matrix 21 of the second connector 2, activity articulates at least one expansion connector, and expansion connector has the socket of second plug 22 docking of mating the second connector 2 and can expand the expanding plug of externally plugging into.Utilize different expansion connector collocation to use, can realize the switching of polymorphic type interface and use, widen use territory, convenient use.During use, the first connector 1 is plugged into relevant device, then not only can utilize the second plug 22 of the second connector 2 to be plugged on other relevant device, realize the data-signal transmission between distinct device, also can utilize plug into the second plug 22 of the second connector 2 of the socket of expansion connector, then at the expanding plug by expansion connector, be plugged on the interface of coupling, equally also realize the data-signal transmission between distinct device, meeting dissimilar interface uses inserting, simple in structure, scientific and reasonable, it is quite easy to make, cost is low, operate easy to use, greatly promoted the purposes effect of patchcord.
Consult shown in Fig. 1 ~ 7, in the present embodiment, this patchcord has plug-type the first connector 1 and the second connector 2 being communicated with by wire, matrix 21 lateral surfaces of the second connector 2 are provided with straight microscler hanging groove 211, straight microscler hanging groove 211 can be enclosed shape, two expansion connectors are being cascaded of movable interfix conducting, at this moment, the first expansion connector 3a and matrix 21 activities articulate, articulated end at the first expansion connector 3a is provided with the first upper arm 33a, the termination of the first upper arm 33a is formed with first and buckles 331a, first buckles the yielding movable dynamic formula that 331a utilizes upper arm is buckled in the hanging groove 211 of matrix 21, the first socket 31a of the first expansion connector 3a mates the second plug 22 docking of the second connector 2, another expansion end side surface at the first expansion connector 3a is provided with straight microscler the first expansion hanging groove 34a, the second upper arm 33b activity of the second expansion connector 3b is mounted on the first expansion hanging groove 34a of the first expansion connector 3a, the termination of the second upper arm 33b is formed with first and buckles 331b, first buckles that 331b is movable to be buckled in the first expansion hanging groove 34a, and the respective end of the second expansion connector 3b is provided with the first expanding plug 32a docking of socket 31 coupling the first expansion connector 3a.The first upper arm 33a of the first expansion connector 3a and the second upper arm 33b of the second expansion connector 3b are all U-shaped paired setting, articulate stable.The U-shaped bottom of socket on expansion connector between two upper arms of left and right, buckles the pin for convex in upper arm, and the interior nose buckling is provided with and strengthens the cambered outwards rim in footpath that card is established, rim snaps in the concave shaped portion of hanging groove 211 madial walls, strengthen card and establish, simple in structure, easily make and assemble.
During work, not only can utilize the second plug 22 of the second connector 2 to be plugged on other relevant device, can realize the data-signal transmission between distinct device; Also can utilize the first socket 31a of the first expansion connector 3a to mate the second plug 22 docking of the second connector 2, then at the first expanding plug 32a by the first expansion connector 3a, be plugged on the interface of coupling, realize the data-signal transmission between distinct device; On this basis, the first expanding plug 32a again pegs graft the second socket 31b coupling of the second expansion connector 3b, realize the series connection conducting of the second connector 2, the first expansion connector 3a and the second expansion connector 3b and use, the second expanding plug 32b by the second expansion connector 3b is plugged on the interface of coupling thus, meets dissimilar interface and uses inserting, simple in structure, scientific and reasonable, it is quite easy to make, and cost is low, operate easy to usely, greatly promoted the purposes effect of patchcord.
At the first connector 1 shown in the figure of the present embodiment, it is USB connector, applicability is high, certainly, the first connector 1 can also be the connector of other types, that is to say that above combination execution mode describes in detail the utility model, be only explanation technical conceive of the present utility model and feature, its object is to allow person skilled in the art understand content of the present utility model and implemented, can not limit protection range of the present utility model with this, therefore the equivalence of doing according to the utility model Spirit Essence all changes or modifies, all should be encompassed in protection range of the present utility model.
Claims (3)
1. a concatenation type patchcord, it transmits for signal, it is characterized in that: this patchcord has plug-type the first connector (1) and the second connector (2) being communicated with by wire, the upper activity of matrix (21) in the second connector (2) articulates at least one expansion connector, and expansion connector has the socket of the second plug (22) docking of mating the second connector and can expand the expanding plug of externally plugging into; Matrix (21) lateral surface of described the second connector (2) is provided with straight microscler hanging groove (211), and a plurality of expansion connectors are being cascaded of movable interfix conducting.
2. a kind of concatenation type patchcord according to claim 1, it is characterized in that: the upper activity of matrix (21) articulates two expansion connectors, at this moment, the first expansion connector (3a) articulates with matrix (21) activity, articulated end at the first expansion connector (3a) is provided with the first upper arm (33a), the termination of the first upper arm (33a) is formed with first and buckles (331a), first buckles in (331a) movable hanging groove (211) that is buckled in matrix (21), first socket (31a) of the first expansion connector (3a) mates the second plug (22) docking of the second connector (2), another expansion end side surface at the first expansion connector (3a) is provided with straight microscler the first expansion hanging groove (34a), the second upper arm (33b) activity of the second expansion connector (3b) is mounted on the first expansion hanging groove (34a) of the first expansion connector (3a), the termination of the second upper arm (33b) is formed with first and buckles (331b), first buckles that (331b) is movable to be buckled in the first expansion hanging groove (34a), the respective end of the second expansion connector (3b) is provided with the first expanding plug (32a) docking that socket (31) mates the first expansion connector (3a).
3. a kind of concatenation type patchcord according to claim 2, is characterized in that: first upper arm (33a) of described the first expansion connector (3a) and second upper arm (33b) of the second expansion connector (3b) are all U-shaped paired setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320227747.1U CN203445373U (en) | 2013-04-30 | 2013-04-30 | Series patch cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320227747.1U CN203445373U (en) | 2013-04-30 | 2013-04-30 | Series patch cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445373U true CN203445373U (en) | 2014-02-19 |
Family
ID=50096392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320227747.1U Expired - Fee Related CN203445373U (en) | 2013-04-30 | 2013-04-30 | Series patch cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259147A (en) * | 2013-04-30 | 2013-08-21 | 蔡添庆 | Patch cord |
| CN110336167A (en) * | 2019-06-20 | 2019-10-15 | 深圳市东景盛电子技术有限公司 | A kind of high resolution audio and video line of tape relay head |
-
2013
- 2013-04-30 CN CN201320227747.1U patent/CN203445373U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259147A (en) * | 2013-04-30 | 2013-08-21 | 蔡添庆 | Patch cord |
| CN110336167A (en) * | 2019-06-20 | 2019-10-15 | 深圳市东景盛电子技术有限公司 | A kind of high resolution audio and video line of tape relay head |
| CN110336167B (en) * | 2019-06-20 | 2020-11-20 | 深圳市东景盛电子技术有限公司 | High-definition audio and video cable with adapter |
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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 |
Granted publication date: 20140219 Termination date: 20210430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |