CN113098593B - Alternating current signal detection device based on optical fiber communication - Google Patents
Alternating current signal detection device based on optical fiber communication Download PDFInfo
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- CN113098593B CN113098593B CN202110396337.9A CN202110396337A CN113098593B CN 113098593 B CN113098593 B CN 113098593B CN 202110396337 A CN202110396337 A CN 202110396337A CN 113098593 B CN113098593 B CN 113098593B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
Abstract
The invention discloses an alternating current signal detection device based on optical fiber communication, which relates to the technical field of alternating current signal detection and comprises a device box, a detector, a connecting seat, a plug and an optical fiber, wherein the detector is positioned inside the device box, the connecting seat is fixedly connected to the inner side wall of the device box, the left end of the connecting seat is electrically connected with the detector, the inner side wall of the connecting seat is fixedly connected with a spring, the top end of the connecting seat is provided with a vent, and the surface of the device box is provided with a socket. The connecting seat is isolated with external, and the external environment can't influence the precision that the device detected, has improved the stability of device.
Description
Technical Field
The invention relates to the technical field of alternating current signal detection, in particular to an alternating current signal detection device based on optical fiber communication.
Background
Most of modern optical fiber communication systems include a transmitter for converting ac electrical signals into optical signals, and then transmitting the optical signals through optical fibers, which are mostly buried underground and connected to different buildings, and various optical amplifiers and an optical receiver for converting the optical signals back into electrical signals, and before converting ac electrical signals into optical signals, an ac signal detection device is required to detect and calibrate the ac signals.
The detection interface that fiber communication alternating current signal detection device set up is open usually, lack certain safeguard measure, thereby make the device use or the in-process of placing, the dust can get into the inside that detects the interface, thereby influence the precision that the device detected, the optical fiber plug is not hard up easily, thereby lead to on the unable transmission of fiber signal to fiber communication alternating current signal detection device, can't accomplish normal detection calibration work, need manual with not hard up optic fibre reinsert in the detection interface, it is comparatively inconvenient, therefore, an alternating current signal detection device based on fiber communication is provided.
Disclosure of Invention
The invention aims to solve the defects of lack of protective measures and unstable connection interfaces in the prior art, and provides an alternating current signal detection device based on optical fiber communication.
In order to achieve the purpose, the invention adopts the following technical scheme:
an alternating current signal detection device based on optical fiber communication comprises a device box, a detector, a connecting seat, a plug and an optical fiber, wherein the detector is positioned inside the device box, the connecting seat is fixedly connected to the inner side wall of the device box, the left end of the connecting seat is electrically connected with the detector, the inner side wall of the connecting seat is fixedly connected with a spring, the top end of the connecting seat is provided with a vent, the surface of the device box is provided with a socket, the center of the socket and the center of the connecting seat are on the same horizontal line, the inner part of the box wall of the device box is fixedly connected with a first spring rod, the top end of the first spring rod is fixedly connected with a lower fixed block, the surface of the lower fixed block is connected with the device box in a sliding manner, the inner part of the box wall of the device box is fixedly connected with a second spring rod, and the bottom end of the second spring rod is fixedly connected with an upper fixed block, the improved spring clamp comprises a lower fixing block, an upper clamping block, a lower clamping block, an upper fixing block, a fourth spring rod, a transmission device and a clamping block, wherein the lower groove is formed in the top end of the lower fixing block, the upper groove is formed in the bottom end of the upper fixing block, the third spring rod is fixedly connected inside the upper fixing block, the clamping block is fixedly connected to the bottom end of the third spring rod, the surface of the upper clamping block is connected with the upper fixing block in a sliding mode, the fourth spring rod is fixedly connected inside the lower fixing block, the lower clamping block is fixedly connected to the top end of the fourth spring rod, the surface of the lower clamping block is connected with the lower fixing block in a sliding mode, and the transmission device is fixedly connected to the top end of the upper fixing block.
Preferably, transmission includes the first transfer line of fixed connection on last fixed block top, the spout has been seted up on the surface of device case, the inside wall sliding connection of spout has the slider, the top of first transfer line runs through in the device case gets into the spout, the surface and the device case sliding connection of first transfer line, the top and the slider fixed connection of first transfer line, the air flue has been seted up in the tank wall of device case, the top fixedly connected with second transfer line of slider, the top fixedly connected with rubber bowl of second transfer line, the inside wall and the rubber bowl sliding connection of air flue, the inside wall fixedly connected with trachea of device case, the inside wall and the tracheal fixed surface of blow vent are connected, the inside wall and the tracheal fixed surface of air flue are connected.
Preferably, the lower groove and the upper groove are both semicircular grooves, and the size of the lower groove is the same as that of the upper groove.
Preferably, the right ends of the lower fixing block and the upper fixing block are both provided with curved surfaces, the radian of the curved surfaces of the lower fixing block and the upper fixing block is the same, and the sizes of the curved surfaces of the lower fixing block and the upper fixing block are the same.
Preferably, the left end of the upper fixed block is a vertical plane, the left end of the lower fixed block is an inclined plane, and the length, width and height of the upper fixed block and the lower fixed block are the same.
Preferably, the third spring rod, the upper clamping block, the fourth spring rod and the lower clamping block are all arranged in a left-inclined mode, and the inclined angles of the third spring rod, the upper clamping block, the fourth spring rod and the lower clamping block are the same.
Preferably, the upper clamping block penetrates through the upper fixing block and enters the upper groove, the bottom end of the upper clamping block and the bottom end of the upper fixing block are on the same horizontal plane, the lower clamping block penetrates through the lower fixing block and enters the lower groove, and the top end of the lower clamping block and the top end of the lower groove are on the same horizontal plane.
Preferably, a surface of the plug is in close contact with the socket, and a surface of the plug is in close contact with an inner side wall of the connection socket.
Compared with the prior art, the invention has the beneficial effects that:
1. the right end of the plug is tightly contacted with the left end of the upper fixed block, the upper fixed block limits the space of the plug for horizontal movement, the plug is fixed, the optical fiber enters a circular channel formed by the lower groove and the upper groove, the optical fiber presses the upper clamping block and the lower clamping block, the upper clamping block and the lower clamping block move, the third spring rod and the fourth spring rod contract, the upper clamping block, the fourth spring rod and the lower clamping block incline leftwards, the upper clamping block and the lower clamping block resist the optical fiber under the elastic force action of the third spring rod and the fourth spring rod, the upper clamping block and the lower clamping block have acting force on the optical fiber, the resultant force direction of the acting force of the upper clamping block and the lower clamping block on the optical fiber is horizontal leftwards, the optical fiber has horizontal leftwards acting force on the plug, the plug has the tendency of moving leftwards, the connection stability of the optical fiber plug is improved, and the plug cannot loosen and fall off, the practicality of device has been improved, and simultaneously, the connecting seat is isolated with external, and the unable precision that influences the device detection of external environment has improved the stability of device.
2. When the plug needs to be pulled out, the slider is stirred upwards, the left end of the upper fixing block is driven to leave the plug, the fixation of the plug is released, meanwhile, the air in the air passage is compressed by the rubber bowl, the air in the air passage enters the connecting seat through the air pipe, the air pressure in the connecting seat is increased, the air pressure exerts a rightward action on the plug, the air drives the plug to move rightwards, the plug is automatically ejected out of the socket by the aid of elasticity of the matching spring, the plug is taken out quickly, convenience of the device is improved, the main action force is located on the plug, no action force exists on the optical fiber, and the optical fiber is well protected.
Drawings
Fig. 1 is a schematic structural diagram of an ac signal detection apparatus based on optical fiber communication according to the present invention;
fig. 2 is a partial side view of an ac signal detecting apparatus based on optical fiber communication according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is a flowchart of an ac signal detection apparatus based on optical fiber communication according to the present invention;
FIG. 5 is an enlarged view at B of FIG. 1;
fig. 6 is a side view of a fixing block of an ac signal detecting apparatus based on optical fiber communication according to the present invention;
FIG. 7 is an enlarged view at C of FIG. 4;
fig. 8 is a partial perspective view of an ac signal detection device based on optical fiber communication according to the present invention.
In the figure: the device comprises a device box 1, a detector 2, a connecting seat 3, a spring 4, an air vent 5, a plug 6, an optical fiber 7, an insertion opening 8, a first spring rod 9, a lower fixing block 10, a second spring rod 11, an upper fixing block 12, a lower groove 13, an upper groove 14, a third spring rod 15, an upper clamping block 16, a fourth spring rod 17, a lower clamping block 18, a first transmission rod 19, a sliding groove 20, a sliding block 21, an air passage 22, a second transmission rod 23, a rubber bowl 24 and an air pipe 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, an alternating current signal detection device based on optical fiber communication comprises a device box 1, a detector 2, a connecting seat 3, a plug 6 and an optical fiber 7, wherein the detector 2 is positioned inside the device box 1, the connecting seat 3 is fixedly connected to the inner side wall of the device box 1, the left end of the connecting seat 3 is electrically connected with the detector 2, the inner side wall of the connecting seat 3 is fixedly connected with a spring 4, the top end of the connecting seat 3 is provided with a vent 5, the surface of the device box 1 is provided with a socket 8, the center of the socket 8 and the center of the connecting seat 3 are on the same horizontal line, the inner part of the box wall of the device box 1 is fixedly connected with a first spring rod 9, the top end of the first spring rod 9 is fixedly connected with a lower fixing block 10, the surface of the lower fixing block 10 is slidably connected with the device box 1, the inner part of the box wall of the device box 1 is fixedly connected with a second spring rod 11, the bottom end of the second spring rod 11 is fixedly connected with an upper fixing block 12, the right ends of the lower fixed block 10 and the upper fixed block 12 are both provided with curved surfaces, the radian of the curved surfaces of the lower fixed block 10 and the upper fixed block 12 is the same, the curved surfaces of the lower fixed block 10 and the upper fixed block 12 are the same, the left end of the upper fixed block 12 is a vertical plane, the left end of the lower fixed block 10 is an inclined plane, and the length, the width and the height of the upper fixed block 12 and the lower fixed block 10 are the same;
it should be noted that, after the lower fixed block 10 contacts the upper fixed block 12, the top end of the lower fixed block 10 and the bottom end of the upper fixed block 12 are located at the center of the socket 8, the curved surfaces of the lower fixed block 10 and the upper fixed block 12 are combined into a larger curved surface, when a force in the horizontal direction acts on the curved surface, the curved surface is subjected to a pressure in the inclined direction, and the pressure in the inclined direction can drive the lower fixed block 10 and the upper fixed block 12 to move in the vertical direction, so that the lower fixed block 10 and the upper fixed block 12 can be opened automatically.
The top of lower fixed block 10 has seted up low groove 13, and the bottom of upper fixed block 12 has seted up upper groove 14, and low groove 13 is the semicircular groove with upper groove 14, and low groove 13 is the same with upper groove 14's size.
It should be noted that the lower groove 13 and the upper groove 14 form a circular channel after contacting, the size of the circular channel is slightly larger than the optical fiber 7, when the optical fiber 7 is located inside the circular channel, the surface of the optical fiber 7 is in close contact with the inner wall of the circular channel, the circular channel can limit the moving space of the optical fiber 7, the optical fiber 7 is prevented from being bent in the socket 8, and the optical fiber 7 is well protected.
A third spring rod 15 is fixedly connected inside the upper fixed block 12, an upper clamping block 16 is fixedly connected at the bottom end of the third spring rod 15, the surface of the upper clamping block 16 is connected with the upper fixed block 12 in a sliding manner, a fourth spring rod 17 is fixedly connected inside the lower fixed block 10, a lower clamping block 18 is fixedly connected at the top end of the fourth spring rod 17, the surface of the lower clamping block 18 is connected with the lower fixed block 10 in a sliding manner, the third spring rod 15, the upper clamping block 16, the fourth spring rod 17 and the lower clamping block 18 are all arranged in a left-inclined manner, the third spring rod 15, the inclination angles of the upper clamping block 16 and the fourth spring rod 17 are the same as the inclination angles of the lower clamping block 18, the upper clamping block 16 penetrates through the upper fixing block 12 and enters the upper groove 14, the bottom end of the upper clamping block 16 and the bottom end of the upper fixing block 12 are on the same horizontal plane, the lower clamping block 18 penetrates through the lower fixing block 10 and enters the lower groove 13, and the top end of the lower clamping block 18 and the top end of the lower groove 13 are on the same horizontal plane.
It should be noted that, when the optical fiber 7 is not inserted into the socket 8, the bottom end of the upper clamping block 16 is in close contact with the top end of the lower clamping block 18, the upper clamping block 16 and the lower clamping block 18 are matched to block the circular channel formed by the lower groove 13 and the upper groove 14, and the socket 8 is sealed by matching the lower fixing block 10 and the upper fixing block 12 to prevent the connecting seat 3 from contacting with the outside.
The surface of the plug 6 is in close contact with the socket 8, and the surface of the plug 6 is in close contact with the inner side wall of the connection holder 3.
It should be noted that, when the plug 6 is inserted into the connecting seat 3, the gap between the surface of the plug 6 and the inner side wall of the connecting seat 3 is extremely small, the allowed air flow is extremely low, the probability that the external factors enter the connecting seat 3 through the gap between the surface of the plug 6 and the inner side wall of the connecting seat 3 is effectively reduced, the influence of the external environment factors on the connecting seat 3 is reduced, and the safety of the device is improved.
Go up the top fixedly connected with transmission of fixed block 12, transmission includes first transfer line 19 on last fixed block 12 top of fixed connection, spout 20 has been seted up on the surface of device case 1, the inside wall sliding connection of spout 20 has slider 21, the top of first transfer line 19 runs through in device case 1 gets into spout 20, the surface and the device case 1 sliding connection of first transfer line 19, the top and the slider 21 fixed connection of first transfer line 19, air flue 22 has been seted up in the tank wall of device case 1, the top fixedly connected with second transfer line 23 of slider 21, the top fixedly connected with rubber bowl 24 of second transfer line 23, the inside wall and the rubber bowl 24 sliding connection of air flue 22, the inside wall fixedly connected with trachea 25 of device case 1, the inside wall of air vent 5 and the outer fixed surface of trachea 25 are connected, the inside wall of air flue 22 and the outer fixed surface of trachea 25 are connected.
In the invention, a plug 6 is inserted into a socket 8, the plug 6 extrudes a lower fixed block 10 and an upper fixed block 12, the plug 6 slides on the curved surfaces of the lower fixed block 10 and the upper fixed block 12, the direction of pressure applied to the curved surfaces is inclined, the inclined pressure drives the lower fixed block 10 and the upper fixed block 12 to move, a second spring rod 11 and a first spring rod 9 contract, the lower fixed block 10 and the upper fixed block 12 do not prevent the plug 6 from passing through the socket 8, the plug 6 enters a connecting seat 3 through the socket 8, after the left end of the plug 6 is electrically connected with the inside of the connecting seat 3, the left end of the plug 6 extrudes a spring 4, the spring 4 contracts under the accumulated force, at the moment, the right end of the plug 6 leaves the socket 8, the right end of the plug 6 is tightly contacted with the left end of the upper fixed block 12, the upper fixed block 12 limits the space of the plug 6 for horizontally moving, the plug 6 is fixed, the first spring rod 9 and the second spring rod 11 recover, the first spring rod 9 and the second spring rod 11 respectively drive the lower fixing block 10 and the upper fixing block 12 to reset, the optical fiber 7 enters a circular channel formed by the lower groove 13 and the upper groove 14, the optical fiber 7 extrudes the upper clamping block 16 and the lower clamping block 18, the upper clamping block 16 and the lower clamping block 18 move, the third spring rod 15 and the fourth spring rod 17 contract, the upper clamping block 16 and the lower clamping block 18 abut against the optical fiber 7 under the elastic force action of the third spring rod 15 and the fourth spring rod 17 due to the fact that the third spring rod 15, the upper clamping block 16, the fourth spring rod 17 and the lower clamping block 18 incline leftwards, the upper clamping block 16 and the lower clamping block 18 have acting force on the optical fiber 7, the direction of the resultant force of the acting force of the upper clamping block 16 and the lower clamping block 18 on the optical fiber 7 is horizontal leftwards, the resultant force makes the optical fiber 7 have a tendency of moving leftwards, and the optical fiber 7 has a horizontal leftwards acting force on the plug 6, so that the plug 6 has a tendency of moving leftwards.
When the plug 6 needs to be pulled out, the sliding block 21 is pulled upwards, the sliding block 21 drives the first transmission rod 19 to move upwards, the first transmission rod 19 drives the upper fixing block 12 to move upwards, the left end of the upper fixing block 12 leaves the plug 6, the upper fixing block 12 does not limit the movement of the plug 6 any more, the spring 4 recovers, the spring 4 drives the plug 6 to move rightwards, meanwhile, the sliding block 21 drives the second transmission rod 23 to move upwards, the second transmission rod 23 drives the rubber bowl 24 to move upwards, the rubber bowl 24 compresses air in the air passage 22, the air in the air passage 22 enters the connecting seat 3 through the air pipe 25, the air pressure in the connecting seat 3 is increased, the air pressure has a rightward acting force on the plug 6, the air drives the plug 6 to move rightwards, the plug 6 is in contact with the lower fixing block 10 when moving rightwards, the plug 6 slides on the inclined plane at the left end of the lower fixing block 10, and the lower fixing block 10 receives the pressure in the inclined direction, the inclined pressure drives the lower fixing block 10 to move downwards, the lower fixing block 10 cannot prevent the plug 6 from moving rightwards, and the plug 6 automatically pops out of the socket 8 under the matching of air pressure and the spring 4.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An alternating current signal detection device based on optical fiber communication comprises a device box (1), a detector (2), a connecting seat (3), a plug (6) and optical fibers (7), and is characterized in that the detector (2) is located inside the device box (1), the connecting seat (3) is fixedly connected to the inner side wall of the device box (1), the left end of the connecting seat (3) is electrically connected with the detector (2), a spring (4) is fixedly connected to the inner side wall of the connecting seat (3), a vent (5) is formed in the top end of the connecting seat (3), a socket (8) is formed in the surface of the device box (1), the center of the socket (8) and the center of the connecting seat (3) are on the same horizontal line, a first spring rod (9) is fixedly connected inside the box wall of the device box (1), a lower fixing block (10) is fixedly connected to the top end of the first spring rod (9), the surface of the lower fixing block (10) is connected with the device box (1) in a sliding manner, a second spring rod (11) is fixedly connected inside the box wall of the device box (1), an upper fixing block (12) is fixedly connected to the bottom end of the second spring rod (11), a lower groove (13) is formed in the top end of the lower fixing block (10), an upper groove (14) is formed in the bottom end of the upper fixing block (12), a third spring rod (15) is fixedly connected inside the upper fixing block (12), an upper clamping block (16) is fixedly connected to the bottom end of the third spring rod (15), the surface of the upper clamping block (16) is connected with the upper fixing block (12) in a sliding manner, a fourth spring rod (17) is fixedly connected inside the lower fixing block (10), a lower clamping block (18) is fixedly connected to the top end of the fourth spring rod (17), and the surface of the lower clamping block (18) is connected with the lower fixing block (10) in a sliding manner, the top end of the upper fixed block (12) is fixedly connected with a transmission device;
the right end of the plug (6) is tightly contacted with the left end of the upper fixed block (12), the upper fixed block (12) limits the space of the plug (6) for horizontal movement, the plug (6) is fixed, the optical fiber (7) enters a circular channel formed by the lower groove (13) and the upper groove (14), the optical fiber (7) extrudes the upper clamping block (16) and the lower clamping block (18), the upper clamping block (16) and the lower clamping block (18) move, the third spring rod (15) and the fourth spring rod (17) contract, the third spring rod (15), the upper clamping block (16), the fourth spring rod (17) and the lower clamping block (18) incline leftwards, the third spring rod (15) and the fourth spring rod (17) are used for pushing the upper clamping block (16) and the lower clamping block (18) to abut against the optical fiber (7), the resultant force direction of the acting force of the upper clamping block (16) and the lower clamping block (18) on the optical fiber (7) is horizontal leftwards, and the acting force of the optical fiber (7) on the plug (6) is horizontal leftwards.
2. The alternating current signal detection device based on optical fiber communication according to claim 1, wherein the transmission device comprises a first transmission rod (19) fixedly connected to the top end of the upper fixing block (12), a sliding groove (20) is formed in the surface of the device box (1), a sliding block (21) is slidably connected to the inner side wall of the sliding groove (20), the top end of the first transmission rod (19) penetrates through the device box (1) and enters the sliding groove (20), the surface of the first transmission rod (19) is slidably connected with the device box (1), the top end of the first transmission rod (19) is fixedly connected with the sliding block (21), an air passage (22) is formed in the box wall of the device box (1), a second transmission rod (23) is fixedly connected to the top end of the sliding block (21), a rubber bowl (24) is fixedly connected to the top end of the second transmission rod (23), the inside wall and the rubber bowl (24) sliding connection of air flue (22), the inside wall fixedly connected with trachea (25) of device case (1), the inside wall of blow vent (5) and the external fixed surface of trachea (25) are connected, the inside wall of air flue (22) and the external fixed surface of trachea (25) are connected.
3. An alternating current signal detection device based on optical fiber communication as claimed in claim 1, wherein the lower groove (13) and the upper groove (14) are both semicircular grooves, and the size of the lower groove (13) is the same as that of the upper groove (14).
4. The alternating current signal detection device based on optical fiber communication according to claim 1, wherein the right ends of the lower fixed block (10) and the upper fixed block (12) are both provided with a curved surface, the radian of the curved surface of the lower fixed block (10) is the same as that of the curved surface of the upper fixed block (12), and the size of the curved surface of the lower fixed block (10) is the same as that of the curved surface of the upper fixed block (12).
5. The alternating current signal detection device based on optical fiber communication of claim 1, wherein the left end of the upper fixed block (12) is a vertical plane, the left end of the lower fixed block (10) is an inclined plane, and the length, width and height of the upper fixed block (12) and the lower fixed block (10) are the same.
6. The alternating current signal detection device based on optical fiber communication of claim 1, wherein the third spring rod (15), the upper clamping block (16), the fourth spring rod (17) and the lower clamping block (18) are all arranged in a left inclined mode, and the third spring rod (15), the upper clamping block (16), the fourth spring rod (17) and the lower clamping block (18) are inclined at the same angle.
7. An alternating current signal detection device based on optical fiber communication as claimed in claim 1, wherein the upper clamping block (16) penetrates through the upper fixing block (12) and enters the upper groove (14), the bottom end of the upper clamping block (16) and the bottom end of the upper fixing block (12) are on the same horizontal plane, the lower clamping block (18) penetrates through the lower fixing block (10) and enters the lower groove (13), and the top end of the lower clamping block (18) and the top end of the lower groove (13) are on the same horizontal plane.
8. An alternating current signal detection device based on optical fiber communication as claimed in claim 1, characterized in that the surface of the plug (6) is in close contact with the jack (8), and the surface of the plug (6) is in close contact with the inner side wall of the connection seat (3).
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| CN202110396337.9A CN113098593B (en) | 2021-04-13 | 2021-04-13 | Alternating current signal detection device based on optical fiber communication |
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| CN209356713U (en) * | 2019-01-23 | 2019-09-06 | 郑州轻工业学院 | A kind of plug-in type communication device |
| CN212540783U (en) * | 2020-04-16 | 2021-02-12 | 深圳市百年松普科技发展有限公司 | Optical fiber plug structure |
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| JP2008538424A (en) * | 2005-04-19 | 2008-10-23 | ファイバー オプティックス ネットワーク ソリューションズ コーポレイション | Hinged storage in a fiber distribution hub |
| TWM414753U (en) * | 2011-04-08 | 2011-10-21 | Askey Computer Corp | Optical-fiber communication device |
| CN211505966U (en) * | 2020-03-10 | 2020-09-15 | 深圳市优特电子有限公司 | Novel low-loss cylindrical optical fiber connector |
| CN212181089U (en) * | 2020-05-14 | 2020-12-18 | 殷海波 | Optical fiber plug |
| CN212304057U (en) * | 2020-07-30 | 2021-01-05 | 江西师范大学 | Alternating current signal detection device based on optical fiber communication |
| CN112034552A (en) * | 2020-08-26 | 2020-12-04 | 胡锦犇 | Be used for communication construction to use banded optical fiber fusion equipment |
| CN112285843A (en) * | 2020-10-26 | 2021-01-29 | 广州荣心科技有限公司 | Connector for fixing optical fiber line based on plug self-extrusion |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209356713U (en) * | 2019-01-23 | 2019-09-06 | 郑州轻工业学院 | A kind of plug-in type communication device |
| CN212540783U (en) * | 2020-04-16 | 2021-02-12 | 深圳市百年松普科技发展有限公司 | Optical fiber plug structure |
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