CN213028052U - ONU state tester for passive optical network test - Google Patents
ONU state tester for passive optical network test Download PDFInfo
- Publication number
- CN213028052U CN213028052U CN202022387946.1U CN202022387946U CN213028052U CN 213028052 U CN213028052 U CN 213028052U CN 202022387946 U CN202022387946 U CN 202022387946U CN 213028052 U CN213028052 U CN 213028052U
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- bolt
- detector
- installation room
- installation
- connecting plate
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- 230000003287 optical effect Effects 0.000 title claims abstract description 14
- 238000012360 testing method Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a ONU state tester for passive optical network test, including detector, installation room and mounting panel, the inside installation room that is equipped with of detector, the mutual resistance amplifier is installed through the bolt to the installation indoor portion, impulse generator is installed through the bolt in the inside top of installation room, impulse generator installs the connector in both sides through the bolt, the heating panel is installed through the bolt in the inside bottom of installation room, the treater is installed through the bolt in the heating panel top, the mounting panel is openly installed through the bolt to the detector. The utility model discloses an internally mounted has the mutual resistance amplifier at the installation room, can enlarge to voltage conversion through the bandwidth of mutual resistance amplifier to resistance gain and user selection, and hoisting device's detection range provides certain facility for the staff, has improved the work efficiency of device, has reduced staff's work burden.
Description
Technical Field
The utility model relates to a ONU status tester technical field specifically is a ONU status tester for passive optical network tests.
Background
With the popularization of optical fibers, each household is provided with the optical fiber, so that the passive optical network is maintained to be a significant problem at present, when the passive optical network is detected, workers are required to carry various detection devices to perform test inspection on a network base station, and an ONU state tester for passive optical network testing is required at this time.
The existing ONU state tester for passive optical network test has the following defects:
1. the existing ONU state tester for passive optical network testing can detect signals in a certain range during detection, but the detection range is limited, the signals outside the range cannot be detected, and the position is moved for detection after the detection of workers is finished, so that the network detection efficiency is reduced;
2. the internal device of the existing ONU state tester for testing the passive optical network can generate high temperature when the detector operates, and the processor mainboard can be damaged when the temperature is too high, so that the maintenance burden of the device is increased, and the practicability of the device is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ONU state tester for passive optical network test to solve the problem that proposes in 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 ONU state tester for passive optical network test, includes detector, installation room and mounting panel, the inside installation room that is equipped with of detector, the mutual resistance amplifier is installed through the bolt to the installation indoor portion, impulse generator is installed through the bolt at the inside top of installation room, impulse generator installs the connector in both sides through the bolt, the heating panel is installed through the bolt in the inside bottom of installation room, the treater is installed through the bolt in the heating panel top, the mounting panel is openly installed through the bolt to the detector, the connecting plate is installed through the bolt in detector one side, connecting module is openly installed through the bolt to the connecting plate, the access panel is installed through the bolt in the detector back.
Preferably, rubber sleeves are installed on two sides of the top of the detector through bolts, and OTRD ports are installed on the other side of the top of the detector through bolts.
Preferably, the control button is installed through the bolt in the positive bottom of mounting panel, and the display screen is installed through the bolt in the positive bottom of mounting panel.
Preferably, the USB interface is installed through the bolt in the positive top of linking module, and the linking module keeps away from the below of USB interface and installs the mouth that charges through the bolt.
Preferably, the front surface of the connecting plate is fixedly provided with a protective sleeve, and one side of the connecting plate is provided with an anti-slip groove.
Preferably, the top of the access panel is movably provided with a support frame, and the front surface of the access panel is fixedly provided with a battery cover through a clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an internally mounted has the mutual resistance amplifier at the installation room, can enlarge to voltage conversion through the bandwidth of mutual resistance amplifier to resistance gain and user selection, and hoisting device's detection range provides certain facility for the staff, has improved the work efficiency of device, has reduced staff's work burden.
2. The utility model discloses an at the bottom of installation indoor portion through having the heating panel, can dispel the heat through the high temperature that the heating panel produced the treater, increase the heat-sinking capability of treater, carry out temperature control to the treater simultaneously, avoid the high temperature that the treater operation produced to cause the damage to the device, reduced the maintenance burden of device, increased the practicality of device.
Drawings
Fig. 1 is a schematic front sectional structure of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the back structure of the present invention.
In the figure: 1. a detector; 101. a rubber sleeve; 102. an OTRD port; 2. a pulse generator; 201. a connecting port; 3. an installation chamber; 301. a transimpedance amplifier; 4. a heat dissipation plate; 401. a processor; 5. mounting a plate; 501. a control key; 502. a display screen; 6. a connection module; 601. a USB interface; 602. a charging port; 7. a connecting plate; 701. a protective sleeve; 702. an anti-slip groove; 8. an access panel; 801. a support frame; 802. a battery cover.
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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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. 1-4, the present invention provides an embodiment: an ONU state tester for passive optical network testing comprises a detector 1, an installation chamber 3 and an installation plate 5, wherein the detector 1 adopts an AOR500-S model, the detector 1 can be used for measuring the positioning of a fault point of an optical fiber and knowing the loss distribution condition of the optical fiber along the length, the installation chamber 3 is arranged in the detector 1, the installation chamber 3 can provide an installation position for a transimpedance amplifier 301 to increase the stability of the transimpedance amplifier 301, the transimpedance amplifier 301 is arranged in the installation chamber 3 through a bolt, the transimpedance amplifier 301 is a circuit structure commonly used in amplification before photoelectric detection and is one of integrated operational amplifiers, current based on an operational amplifier is provided for a voltage conversion amplifier through resistance gain and bandwidth selected by a user, a pulse generator 2 is arranged at the top of the installation chamber 3 through a bolt, and the pulse generator 2 is a system for generating signals, an electric test signal instrument for generating required parameters, wherein connecting ports 201 are installed on two sides of a pulse generator 2 through bolts, the connecting ports 201 can connect the pulse generator 2 with a device to facilitate the operation of the pulse generator 2, a heat dissipation plate 4 is installed at the bottom inside an installation chamber 3 through bolts, the heat dissipation plate 4 can discharge heat generated by a processor 401 to avoid the damage of the processor 401 due to overhigh heat, the processor 401 is installed at the top of the heat dissipation plate 4 through bolts, the processor 401 adopts a JWS3288-I model and can receive and analyze signals detected by the device, a mounting plate 5 is installed on the front surface of a detector 1 through bolts, the mounting plate 5 can provide a mounting position for a display screen 502 to increase the stability of the display screen 502, a connecting plate 7 is installed on one side of the detector 1 through bolts, and the connecting plate 7 can provide a mounting position for a protective sleeve 701, increase protective sheath 701's stability, connecting module 6 is openly installed through the bolt to connecting plate 7, and connecting module 6 can provide the mounted position for charging mouthful 602, increases the stability of charging mouthful 602, and access panel 8 is installed through the bolt at detector 1 back, and access panel 8 can protect installation room 3 internal arrangement, and the staff of can being convenient for simultaneously maintains.
Further, rubber sleeve 101 is installed through the bolt in detector 1 top both sides, and rubber sleeve 101 can prevent falling the protection to detector 1, avoids detector 1 to cause the damage, and detector 1 top opposite side installs OTRD port 102 through the bolt, and the signal in OTRD port 102 optic fibre is received, and the staff of being convenient for detects the network.
Further, control button 501 is installed through the bolt in the positive bottom of mounting panel 5, and control button 501 can be convenient for the staff to control the device to use, and display screen 502 is installed through the bolt in the positive bottom of mounting panel 5, and display screen 502 can show the signal condition, and the staff of being convenient for observes.
Further, the top of the front face of the connecting module 6 is provided with a USB interface 601 through a bolt, the USB interface 601 can connect two sets of systems and transmit information, and the lower part of the connecting module 6 far away from the USB interface 601 is provided with a charging port 602 through a bolt, so that the charging port 602 can facilitate the device to supplement electric power and increase the cruising ability of the detector 1.
Further, the front fixed mounting of connecting plate 7 has protective sheath 701, and protective sheath 701 can protect connection module 6, avoids the dust to fall into wherein and causes the damage, and connecting plate 7 one side is equipped with anti-skidding groove 702, and anti-skidding groove 702 can carry out anti-skidding protection to the device, avoids the staff's hand to slide and causes the device to damage.
Further, the top of the access panel 8 is movably provided with a support frame 801, the support frame 801 can protect the detector 1, the stability of the detector 1 is improved, the front of the access panel 8 is fixedly provided with a battery cover 802 through a clamping groove, the battery cover 802 can provide a battery installation space for the detector 1, and the positioning and use duration of the detector 1 is prolonged.
The working principle is as follows: before using the device, a user firstly detects the device, the device is used after confirming that no problem exists, a worker starts up the detector 1 through the control button 501, the worker is externally connected with an optical fiber line through the OTRD port 102, generates a detection signal through the pulse generator 2, amplifies the signal generated by the pulse generator 2 through the mutual resistance amplifier 301, transmits the enhanced pulse signal to the ONU equipment through the optical fiber line externally connected with the OTRD port 102, detects the ONU equipment by utilizing the back scattering principle generated by Rayleigh scattering and Fresnel reflection when the light is transmitted in the optical fiber, receives the detected electric signal through the OTRD port 102 and transmits the electric signal to the processor 401, and judges the line state by utilizing the processor 401 to analyze the back scattering light or forward scattering light in the optical fiber to measure the optical fiber transmission loss generated by scattering, absorption and the like and the structural loss caused by various structural defects, and the detection data is displayed through the display screen 502, so that the worker can distinguish and maintain the detection data conveniently.
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 (6)
1. An ONU status tester for passive optical network test, which comprises a detector (1), an installation room (3) and an installation board (5), and is characterized in that: detector (1) inside installation room (3) that is equipped with, mutual resistance amplifier (301) are installed through the bolt to installation room (3) inside, impulse generator (2) are installed through the bolt in the inside top of installation room (3), connector (201) are installed through the bolt to impulse generator (2) both sides, heating panel (4) are installed through the bolt in the inside bottom of installation room (3), treater (401) are installed through the bolt in heating panel (4) top, mounting panel (5) are openly installed through the bolt in detector (1), connecting plate (7) are installed through the bolt in detector (1) one side, connecting module (6) are openly installed through the bolt in connecting plate (7), access panel (8) are installed through the bolt in detector (1) back.
2. The ONU status tester according to claim 1, wherein: rubber sleeve (101) are installed through the bolt in detector (1) top both sides, and detector (1) top opposite side installs OTRD port (102) through the bolt.
3. The ONU status tester according to claim 1, wherein: control button (501) are installed through the bolt in the positive bottom of mounting panel (5), and display screen (502) are installed through the bolt in the positive bottom of mounting panel (5).
4. The ONU status tester according to claim 1, wherein: USB interface (601) are installed through the bolt in the positive top of connecting module (6), and connecting module (6) keep away from the below of USB interface (601) and install through the bolt and charge mouthful (602).
5. The ONU status tester according to claim 1, wherein: the front surface of the connecting plate (7) is fixedly provided with a protective sleeve (701), and one side of the connecting plate (7) is provided with an anti-skidding groove (702).
6. The ONU status tester according to claim 1, wherein: maintenance board (8) top movable mounting has support frame (801), and maintenance board (8) openly has battery cover (802) through draw-in groove fixed mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387946.1U CN213028052U (en) | 2020-10-24 | 2020-10-24 | ONU state tester for passive optical network test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022387946.1U CN213028052U (en) | 2020-10-24 | 2020-10-24 | ONU state tester for passive optical network test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213028052U true CN213028052U (en) | 2021-04-20 |
Family
ID=75481386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022387946.1U Expired - Fee Related CN213028052U (en) | 2020-10-24 | 2020-10-24 | ONU state tester for passive optical network test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213028052U (en) |
-
2020
- 2020-10-24 CN CN202022387946.1U patent/CN213028052U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |