CN202837463U - Coaxial-cable test connector - Google Patents
Coaxial-cable test connector Download PDFInfo
- Publication number
- CN202837463U CN202837463U CN 201220528581 CN201220528581U CN202837463U CN 202837463 U CN202837463 U CN 202837463U CN 201220528581 CN201220528581 CN 201220528581 CN 201220528581 U CN201220528581 U CN 201220528581U CN 202837463 U CN202837463 U CN 202837463U
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- outer conductor
- light emitting
- emitting diode
- inner wire
- coaxial
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Abstract
本实用新型公开了一种同轴电缆测试接头，涉及测量装置技术领域，包括内导体和外导体，内导体与外导体之间通过绝缘子固定连接，还包括与内导体和外导体电连接的发光二极管。通过使用所述测试接头可方便快速的测试光端机与终端机之间的转接线连接是否正确、有效，不仅提高了转接的一次成功率，而且提高了电力通信系统检修过程中以及安装设备时的工作效率，最终提高了电网运行的安全性，稳定性和可靠性。
The utility model discloses a coaxial cable test joint, which relates to the technical field of measuring devices, comprising an inner conductor and an outer conductor, the inner conductor and the outer conductor are fixedly connected through an insulator, and also includes a luminous light that is electrically connected with the inner conductor and the outer conductor diode. By using the test connector, it is convenient and fast to test whether the connection between the optical transceiver and the terminal is correct and effective, which not only improves the first-time success rate of the transfer, but also improves the maintenance process of the power communication system and the installation of equipment. Work efficiency, and ultimately improve the safety, stability and reliability of grid operation.
Description
Technical field
The utility model relates to the proving installation technical field, relates in particular to a kind of coaxial test joint.
Background technology
Nowadays along with the expansion of electrical network scale, its influence power in society also increases day by day, is just had some idea of by southern snow disaster a few years ago.And power communication is ensureing power grid security, effectively irreplaceable effect is being arranged aspect the operation, guarantee the operation that power communication can be reliable, stable, needs the normal of real-time ensuring equipment.Mainly take optical fiber communication as main, the connection in optical fiber communication between fiber optic and terminating machine and the fiber optic then is to rely on the switching of 2M line, is extremely important so transfer at the 2M line of DDF (DDF) in the modern power network communication.
But in the former work, owing to there is not suitable Work tool, always cause the efficient of 2M line switching not high, success ratio is lower.The 2M wire terminal is that speed is the concentric cable jointing of 2048kps, is divided into receiving joint, a joint.Fiber optic outlet sending and receiving are sent out with terminating machine, are received and dock, and realize the transmission of signal, and the 2M wire terminal is made quality and affected the transmission quality of passage with the transmitting-receiving access, and is inconvenient to test after switching, then causes the shortcomings such as inefficiency.
The utility model content
Technical problem to be solved in the utility model provides a kind of coaxial test joint, can the test light terminal and terminating machine between patchcord whether correctly connect, improved the stability of work efficiency and operation of power networks by using described test splice.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of coaxial test joint, comprise inner wire and outer conductor, be fixedly connected with by insulator between inner wire and the outer conductor, characterized by further comprising the light emitting diode that is electrically connected with inner wire and outer conductor.
Preferably: described joint also comprises the shell body that is fixedly connected with outer conductor, and described shell body is provided with through hole, is provided with the hook ring in described through hole.
Preferably: described light emitting diode is the dual inline type light emitting diode.
The beneficial effect that adopts technique scheme to produce is: described test splice gets by transforming common 2M wire terminal, also comprise a light emitting diode, be connected between the inner wire of light emitting diode and test splice and the outer conductor, make between inner wire and the outer conductor to consist of path.In use, described test splice is connected with the 2M wire terminal, after a receipts of fiber optic connect with the transmitting-receiving of terminating machine is corresponding, light emitting diode on the described test splice can be lighted, if the receipts of sending out of fiber optic successfully are not connected with the transmitting-receiving of terminating machine, the light emitting diode on the described test splice can not be lit.By use described test splice easily and fast the test light terminal be connected whether correct, effectively with patchcord between the terminating machine, not only improved the one-time success rate of switching, and improved in the maintenance process and the work efficiency during erecting equipment, finally improved the security of operation of power networks, stability and reliability.In addition, the shell body of described test splice is provided with the hook ring, can conveniently carry use; Simple in structure, have and promote preferably and prospect of the application.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is sectional structure synoptic diagram of the present utility model;
Wherein: 1, inner wire 2, outer conductor 3, insulator 4, light emitting diode 5, shell body 6, hook ring.
Embodiment
As shown in Figure 1, a kind of coaxial test joint, comprise inner wire 1 and outer conductor 2, be fixedly connected with by insulator 3 between inner wire 1 and the outer conductor 2, insulator will disconnect between outer conductor and the inner wire, also comprise the light emitting diode 4 that is electrically connected with inner wire 1 and outer conductor 2, be connected between inner wire, light emitting diode and the outer conductor; For described light emitting diode 4 easy to connect is the dual inline type light emitting diode, also can select the light emitting diode of other type.For easy to carry, described test splice has also increased a hook ring, and the user can equally carry by the image-tape key like this, also is difficult for losing.
The principle of described test splice is fairly simple, has utilized exactly weak current to make lumination of light emitting diode, can know namely whether fiber optic is connected with patchcord between the terminating machine qualified.After fiber optic receives light signal, just go out ply-yarn drill from 2M and send electric signal, produce weak current, arrive DDF (DDF frame), terminating machine and fiber optic are just located to transfer at DDF (DDF frame) subsequently, then can reach communication between each transformer station if can successfully transfer.
In use, described test splice is connected with the 2M wire terminal, after a receipts of fiber optic connect with the transmitting-receiving of terminating machine is corresponding, light emitting diode on the described test splice can be lighted, if the receipts of sending out of fiber optic successfully are not connected with the transmitting-receiving of terminating machine, the light emitting diode on the described test splice can not be lit.By use described test splice easily and fast the test light terminal be connected whether correct, effectively with patchcord between the terminating machine, not only improved the one-time success rate of switching, and improved in the maintenance process and the work efficiency during erecting equipment, finally improved the security of operation of power networks, stability and reliability.In addition, the shell body of described test splice is provided with the hook ring, can conveniently carry use; Simple in structure, have and promote preferably and prospect of the application.
Used specific case herein principle of the present utility model and embodiment thereof are set forth, the explanation of above embodiment is just with helping understand method of the present utility model and core concept thereof.Should be pointed out that for the person of ordinary skill of the art, can also carry out some improvement and modification to the utility model under the prerequisite that does not break away from the utility model principle, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (3)
1. coaxial test joint, comprise inner wire (1) and outer conductor (2), be fixedly connected with by insulator (3) between inner wire (1) and the outer conductor (2), characterized by further comprising the light emitting diode (4) that is electrically connected with inner wire (1) and outer conductor (2).
2. a kind of coaxial test joint according to claim 1 is characterized in that described joint also comprises the shell body (5) that is fixedly connected with outer conductor (2), and described shell body (5) is provided with through hole, is provided with hook ring (6) in described through hole.
3. a kind of coaxial test joint according to claim 1 is characterized in that described light emitting diode (4) is the dual inline type light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528581 CN202837463U (en) | 2012-10-16 | 2012-10-16 | Coaxial-cable test connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220528581 CN202837463U (en) | 2012-10-16 | 2012-10-16 | Coaxial-cable test connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837463U true CN202837463U (en) | 2013-03-27 |
Family
ID=47949139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220528581 Expired - Fee Related CN202837463U (en) | 2012-10-16 | 2012-10-16 | Coaxial-cable test connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837463U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245806A (en) * | 2013-04-24 | 2013-08-14 | 大连德新机电技术工程有限公司 | Wire fast-connection device used for wound core three-phase direct current resistance test bed |
| CN103996946A (en) * | 2014-05-29 | 2014-08-20 | 国家电网公司 | Radio frequency coaxial cable signal calibrator |
| CN105203898A (en) * | 2014-06-30 | 2015-12-30 | 国家电网公司 | Communication-coaxial-cable rapid detector |
| CN110212340A (en) * | 2019-07-11 | 2019-09-06 | 国网新疆电力有限公司伊犁供电公司 | The quick short-circuit device of 2M cable |
-
2012
- 2012-10-16 CN CN 201220528581 patent/CN202837463U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245806A (en) * | 2013-04-24 | 2013-08-14 | 大连德新机电技术工程有限公司 | Wire fast-connection device used for wound core three-phase direct current resistance test bed |
| CN103245806B (en) * | 2013-04-24 | 2015-04-08 | 大连德新机电技术工程有限公司 | Wire fast-connection device used for wound core three-phase direct current resistance test bed |
| CN103996946A (en) * | 2014-05-29 | 2014-08-20 | 国家电网公司 | Radio frequency coaxial cable signal calibrator |
| CN105203898A (en) * | 2014-06-30 | 2015-12-30 | 国家电网公司 | Communication-coaxial-cable rapid detector |
| CN110212340A (en) * | 2019-07-11 | 2019-09-06 | 国网新疆电力有限公司伊犁供电公司 | The quick short-circuit device of 2M cable |
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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: 20130327 Termination date: 20171016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |