CN209964056U - Integrated efficient detection device based on double-port double detection - Google Patents
Integrated efficient detection device based on double-port double detection Download PDFInfo
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- CN209964056U CN209964056U CN201921096494.2U CN201921096494U CN209964056U CN 209964056 U CN209964056 U CN 209964056U CN 201921096494 U CN201921096494 U CN 201921096494U CN 209964056 U CN209964056 U CN 209964056U
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Abstract
The utility model discloses a high-efficient detection device integrates based on two mouthful of double-row survey, including the casing, chassis bottom fixed mounting has the pad foot, and the terminal surface is equipped with the front panel before the casing, is equipped with the display screen on the front panel, and the display screen below sets up a plurality of panel buttons, and the display screen right side sets up two light source delivery outlets, and light source delivery outlet right side sets up two power mouths, and light source delivery outlet top sets up the red light source delivery outlet, and power mouth top sets up two antithetical couplet LC power meter mouths, and the control assembly is installed to the casing inner chamber, the utility model discloses structural design is novel, can detect two interfaces and the route of two core wire jumpers simultaneously, handles and shows data unification, still can measure the wire jumper line order. Different connectors can be used for testing different types of transfer jumper wires, and the test device is suitable for testing duplex LC, convenient to operate and complete in function.
Description
Technical Field
The utility model relates to a photoelectric communication technology field specifically is a high-efficient detection device integrates based on two mouthful of two surveys.
Background
With the development of optical fiber communication and optical fiber sensing technologies, the construction of FTTx (a general term from fiber to the home, from fiber to building, from fiber to the premises, etc.) networks is becoming a hot spot for the construction of access networks at home and abroad, and the demand of optical fibers is increasing greatly. In an optical fiber transmission system, light is transmitted, received and demodulated through optical fibers and other optical devices, so that detection of various indexes of the optical fibers is very important, the detection is a key for ensuring that the optical fibers can be normally put into use, and measurement of insertion return loss of the optical fibers is an important part of the indexes of the optical fibers. In various optical fibers, compared with a conventional jumper wire, the double-core optical fiber jumper wire is more flexible in management, more convenient in wiring and higher in use frequency. At present, the insertion return loss measurement of the double-core jumper basically adopts a sequential measurement mode, when the line sequence is unknown, other equipment is needed for measuring the line sequence, and the test operation steps are complex. When the types of the transfer jumper interfaces are different, a plurality of machines are needed, and the testing efficiency is low. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient detection device integrates based on two mouthfuls of two surveys to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient detection device integrates based on two mouthful are two surveys, which comprises a housing, chassis bottom fixed mounting has the pad foot, the terminal surface is equipped with the front panel before the casing, be equipped with the display screen on the front panel, the display screen below sets up a plurality of panel buttons, the display screen right side sets up two light source delivery outlets, light source delivery outlet right side sets up two power mouths, light source delivery outlet top sets up the red light source delivery outlet, power mouth top sets up two LC power meter mouths, control assembly is installed to the casing inner chamber.
Preferably, the control assembly comprises a dual-wavelength laser, a wavelength division multiplexer, an optical splitter, a first power meter connected to one side of the optical splitter connected to the wavelength division multiplexer for measuring return loss, a second power meter connected to the other side of the optical splitter and serving as a light source output port, the second power meter for measuring insertion loss, and a power port arranged at the second power meter, wherein the device to be measured is arranged between the light source output port and the power port.
Preferably, the casing adopts the cuboid structure, the casing up end is opened there is the radiating groove, the radiating plate is installed to the radiating groove inboard.
Preferably, the heat dissipation plate comprises a metal plate body, and E-shaped heat dissipation fins are perpendicularly welded on the inner side of the metal plate body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses structural design is novel, can detect two interfaces and the route of two core wire jumper simultaneously, handles and shows data unification, still can measure the wire jumper line preface, realizes the multi-functional integration of multimachine. Use different connectors to test the switching wire jumper of different grade type, be applicable to double LC's test in addition, convenient operation, the function is complete, the utility model discloses but the insertion loss return loss of two interfaces of simultaneous measurement need not successively to be measured, also need not to use many machines, and the switching wire jumper of testable different interface types also can realize the measurement of line preface, can satisfy the relevant demand of the insertion loss return measurement of two-core wire jumper and switching wire jumper simultaneously. Meanwhile, no equipment capable of directly measuring the insertion return loss of the duplex LC jumper is available in the current market, the natural advantages of the duplex LC are weakened, and the duplex LC interface can be configured in the design, so that the insertion return loss measurement of the duplex LC is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a control schematic diagram of the control assembly of the present invention;
FIG. 3 is a light path diagram of the present invention for measuring insertion loss and line sequence;
FIG. 4 is a light path diagram of the present invention during return loss measurement;
fig. 5 is a side view of the heat dissipating plate of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high-efficient detection device integrates based on two mouthfuls of surveys, includes casing 1, 1 bottom fixed mounting of casing has pad foot 5, the terminal surface is equipped with front panel 2 before the casing 1, be equipped with display screen 3 on the front panel 2, 3 below of display screen sets up a plurality of panel buttons 4, 3 right sides of display screen set up two light source delivery outlets 6, 6 right sides of light source delivery outlet set up two power mouths 7, 6 tops of light source delivery outlet set up red light source delivery outlet 9, 7 tops of power mouth set up two antithetical couplet LC power meter mouths 8, control assembly is installed to 1 inner chamber of casing.
Wherein, casing 1 adopts the cuboid structure, 1 up end of casing is opened there is the radiating groove, heating panel 15 is installed to the radiating groove inboard, and heating panel 15 includes the plate body 16, the inboard perpendicular welding of plate body 16 has E font radiating fin 17, adopts this structure, can the effectual radiating efficiency who improves the casing.
The utility model discloses in, control assembly includes dual wavelength laser 10, wavelength division multiplexer 11, optical divider 12, dual wavelength laser 10 is connected with wavelength division multiplexer 11, wavelength division multiplexer 11 is connected with optical divider 12, optical divider 12 still is connected first power meter 13 with one side that wavelength division multiplexer 11 is connected and is used for measuring the return loss, optical divider 12 another side connects the flange as light source delivery outlet 6, still includes second power meter 14, second power meter 14 is used for measuring the insertion loss, 14 departments of second power meter are equipped with power mouth 7, and the device under test is arranged in between light source delivery outlet 6 and the power mouth 7.
When the insertion loss and the line sequence are measured, the dual-wavelength laser is connected with one side of the wavelength division multiplexer, the other side of the wavelength division multiplexer is connected with one side of the optical splitter, a flange connected to the other side of the optical splitter serves as a light source output interface and corresponds to a power meter interface for measuring the insertion loss, the power meter interface is connected with a power meter and used for detecting the insertion loss and the line sequence data, and a device to be measured is arranged between the light source output interface and the optical input power meter interface. Light emitted by the laser passes through the wavelength division multiplexer, then passes through the optical splitter, enters the device to be tested through the light source output port, and then enters the detection power meter through the power meter interface.
When return loss is measured, the dual-wavelength laser is connected with one side of the wavelength division multiplexer, the other side of the wavelength division multiplexer is connected with one side of the optical splitter, which is connected with the wavelength division multiplexer, is also connected with a power meter for measuring return loss, a flange connected with the other side of the optical splitter is used as a light source output interface, and a tested device is connected with the light source output interface. Light emitted by the laser passes through the wavelength division multiplexer, then passes through the optical splitter, enters the tested device through the light source output port, is reflected on the end face of the tested device, passes through the light source output port again, passes through the optical splitter, and then enters the optical power meter for measuring return loss.
To sum up, the utility model discloses structural design is novel, can detect two interfaces and the route of two core wire jumper simultaneously, handles and shows data unification, but the multi-functional integration of multimachine is realized to the survey wire jumper line preface. Use different connectors to test the switching wire jumper of different grade type, be applicable to double LC's test in addition, convenient operation, the function is complete, the utility model discloses but the insertion loss return loss of two interfaces of simultaneous measurement need not successively to be measured, also need not to use many machines, and the switching wire jumper of testable different interface types also can realize the measurement of line preface, can satisfy the relevant demand of the insertion loss return measurement of two-core wire jumper and switching wire jumper simultaneously. Meanwhile, no equipment capable of directly measuring the insertion return loss of the duplex LC jumper is available in the current market, the natural advantages of the duplex LC are weakened, and the duplex LC interface can be configured in the design, so that the insertion return loss measurement of the duplex LC is realized.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a high-efficient detection device integrates based on two mouthfuls of double-port survey, includes casing (1), its characterized in that: casing (1) bottom fixed mounting has pad foot (5), the terminal surface is equipped with front panel (2) before casing (1), be equipped with display screen (3) on front panel (2), display screen (3) below sets up a plurality of panel button (4), display screen (3) right side sets up two light source delivery outlet (6), light source delivery outlet (6) right side sets up two power mouth (7), light source delivery outlet (6) top sets up red light source delivery outlet (9), power mouth (7) top sets up two LC power meter mouth (8), control assembly is installed to casing (1) inner chamber.
2. An integrated high-efficiency detection device based on double-port double-detection as claimed in claim 1, characterized in that: the control assembly comprises a dual-wavelength laser (10), a wavelength division multiplexer (11) and an optical splitter (12), the dual-wavelength laser (10) is connected with the wavelength division multiplexer (11), the wavelength division multiplexer (11) is connected with the optical splitter (12), one side of the optical splitter (12) connected with the wavelength division multiplexer (11) is further connected with a first power meter (13) for measuring return loss, the other side of the optical splitter (12) is connected with a flange as a light source output port (6), the control assembly further comprises a second power meter (14), the second power meter (14) is used for measuring plug loss, the second power meter (14) is provided with a power port (7), and a tested device is arranged between the light source output port (6) and the power port (7).
3. An integrated high-efficiency detection device based on double-port double-detection as claimed in claim 1, characterized in that: casing (1) adopts the cuboid structure, casing (1) up end is opened there is the radiating groove, radiating plate (15) are installed to the radiating groove inboard.
4. An integrated high-efficiency detection device based on double-port double-detection as claimed in claim 3, characterized in that: the heat dissipation plate (15) comprises a metal plate body (16), and E-shaped heat dissipation fins (17) are vertically welded on the inner side of the metal plate body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096494.2U CN209964056U (en) | 2019-07-11 | 2019-07-11 | Integrated efficient detection device based on double-port double detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096494.2U CN209964056U (en) | 2019-07-11 | 2019-07-11 | Integrated efficient detection device based on double-port double detection |
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| CN209964056U true CN209964056U (en) | 2020-01-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710452A (en) * | 2020-12-17 | 2021-04-27 | 江苏永鼎光电子技术有限公司 | Jumper with MPO connector and test system thereof |
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2019
- 2019-07-11 CN CN201921096494.2U patent/CN209964056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710452A (en) * | 2020-12-17 | 2021-04-27 | 江苏永鼎光电子技术有限公司 | Jumper with MPO connector and test system thereof |
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