CN115002386A - Video intercom device based on optical fiber - Google Patents
Video intercom device based on optical fiber Download PDFInfo
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- CN115002386A CN115002386A CN202210596016.8A CN202210596016A CN115002386A CN 115002386 A CN115002386 A CN 115002386A CN 202210596016 A CN202210596016 A CN 202210596016A CN 115002386 A CN115002386 A CN 115002386A
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- limiting
- protective
- optical fiber
- groove
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The invention discloses a video intercom device based on optical fiber, which comprises a voice mechanism and a signal mechanism, by arranging the voice mechanism at the front end of the protective front cover and performing magnetic attraction action through the electromagnetic groove ring and the permanent magnetic ring, then the voice loudspeaker is limited by the elastic cloth and the telescopic cable, which is favorable for improving the effect of taking and displacing the voice loudspeaker, thereby improving the listening effect of the working personnel, through arranging the camera shooting mechanism at the front end of the first protective shell, the telescopic sleeve and the rotary cylinder are driven to rotate by electrifying and generating magnetism through the electromagnetic torsion spring, and at the moment, through the telescopic sleeve and the rotary limiting effect of the limiting rotary rod, thereby provide spacing effect to the rotation of rotating the barrel to drive the subassembly of making a video recording through rotating the barrel and carry out angle modulation, be favorable to adjusting through both sides around angle modulation realizes, improve the comprehensive exchange of personnel and information.
Description
Technical Field
The invention relates to the related field of subway scheduling equipment, in particular to a video intercom device based on optical fibers.
Background
The video intercom device is a mechanical device which transmits images and voices of two different places in a communication mode and the like, and is widely applied to the aspects of factories, subway scheduling, public security communication and the like; optical fiber is an optical fiber used for optical transmission work, and also a communication means for transmitting a transmission signal by means of optical propagation through an optical fiber, and is a main means for popularizing network signals in modern society.
Most of the existing talkback devices are simple in structure and simple in installation steps, and meanwhile, the existing devices are difficult to rapidly send the dangerous case to a control center when the dangerous case occurs, so that the occurrence of the dangerous case is difficult to avoid in time; most homoenergetic fixed mounting of current camera appears scraping flower or phenomenon such as damage easily when idle or drop on the shell surface, and then influences the video function of talkbacking.
Disclosure of Invention
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides an optical fiber-based video intercom device.
The invention is realized in such a way, a video intercom device based on optical fiber is constructed, the device comprises a first protective shell, a protective front cover which is arranged at the front end of the first protective shell and plays a protective role, a limiting rear frame which is arranged at the rear end of the first protective shell and plays a protective role, and a power supply which is arranged at the inner side of the first protective shell, a display screen which plays a display role, a control button which plays a control role and is arranged at the bottom side of the front end of the protective front cover, and a radio component which plays a radio role and is arranged at the bottom side of the front end of the protective front cover, a sealing rear cover which plays a protective role is arranged at the rear end of the limiting rear frame, the display screen, the voice mechanism, the control button and the radio component are all electrically connected with the power supply, the video intercom device also comprises a voice mechanism which is arranged at the front end of the protective front cover, a camera mechanism which is arranged at the inner side of the first protective shell, and a video intercom device which is arranged at the front cover, Install at the inboard signal mechanism of first protective housing and install at the inboard alarm mechanism of first protective housing, signal mechanism is including installing the protection hou gai that plays the guard action in protection protecgulum rear end, the isolated framework that plays limiting displacement is installed to protection hou gai rear end, both ends all are equipped with the spacing cylinder that plays limiting displacement and set up the opening that plays limiting displacement in isolated framework around the isolated framework and lead to the groove, spacing cylinder inside groove thread groove screw thread installs the fixed screw that plays limiting displacement, fixed screw and spacing truss left and right sides screw threaded connection, spacing truss inboard is equipped with the transmission assembly, the gag lever post that plays limiting displacement is installed to cell wall front end in the first protective housing.
Preferably, transmission unit is including installing the information converter who plays the signal transmission effect in spacing truss inboard, the information converter top is equipped with the data interface who plays the transmission effect, the quartzy adapter that plays the transmission effect is installed at the data interface top, the optical fiber transmission ware that plays the signal transmission effect is installed at quartzy adapter top, the rotation of optical fiber transmission ware top is provided with the flexible antenna that plays the signal transmission effect, flexible antenna contacts with spacing notch intraoral cell wall, information converter and optical fiber transmission ware all are connected with the power electricity.
Preferably, voice mechanism plays limiting displacement's electromagnetism groove ring including installing in the protection protecgulum front end the side, the interior cell wall of electromagnetism groove ring installs the elastic cloth that plays the guard action and slides and set up the permanent magnetism ring that plays limiting displacement at the interior cell wall of electromagnetism groove ring, the magnetism isolating pad layer that plays isolated effect is installed to the cell wall in the permanent magnetism ring, the voice speaker who plays the raise voice effect is installed to the cell wall in the magnetism isolating pad layer, flexible cable is installed to voice speaker rear end, electromagnetism groove ring and flexible cable all are connected with the power electricity.
Preferably, the camera shooting mechanism comprises a sealed inner groove which is arranged at the top side of the first protective shell and plays a role in limiting, the inner wall of the sealed inner groove is elastically provided with an electromagnetic torsion spring, a limiting rotating rod which is rotatably arranged in the sealed inner groove and a permanent magnet plate which is slidably arranged in the sealed inner groove and plays a role in limiting, the inner wall of the electromagnetic torsion spring is provided with a connecting side rod playing a role in limiting, the connecting side rod is arranged at the sliding rod at the left end of a telescopic sleeve, the left end of the limiting rotating rod and the right end of the telescopic sleeve are respectively connected with the left side and the right side of a rotating cylinder body through bolts, the inner wall of the rotating cylinder body is provided with an electric sensing piece playing a role in conducting, the limiting rotating rod is internally provided with an external electric port playing a role in conducting, the permanent magnet plate is respectively arranged at the left side and the right side of a mounting frame, and the inner groove of the mounting frame is provided with a camera shooting assembly playing a role in shooting, the electromagnetic torsion spring and the external electric port are electrically connected with a power supply.
Preferably, alarm mechanism is including setting up the sealed logical groove on first protective housing front end right side, sealed leading to inslot cell wall and installing the second protective housing who plays the guard action, second protective housing front end opening is equipped with the spacing spout that plays limiting displacement, installs at the inboard fingerprint identification board that plays the identification action of second protective housing and installs the information processor who plays control action in second protective housing, cell wall slides in the spacing spout and is provided with the protection casing that plays the guard action, information processor is connected with the power electricity.
Preferably, four sets of limiting rods are arranged at the front end of the inner groove of the first protective shell, and the four sets of limiting rods are fixed to the through holes around the isolation frame body through bolts.
Preferably, the electromagnetic groove ring is in a concave shape with the inner groove diameter being the same as the diameter of the permanent magnet ring, and the depth of the inner groove wall of the electromagnetic groove ring is the same as the thickness of the permanent magnet ring.
Preferably, the rotation angle of the rotating cylinder body is 360 degrees, and a rubber cushion layer for sealing is arranged on the outer side of the rotating cylinder body.
Preferably, the electromagnetic torsion spring is made of metal copper.
Preferably, the isolation frame body is made of steel.
The invention has the following advantages: the invention provides a video intercom device based on optical fiber through improvement, compared with the same type of equipment, the invention has the following improvement:
according to the video intercom device based on the optical fiber, the voice mechanism is arranged at the front end of the protective front cover, magnetic attraction action is carried out through the electromagnetic groove ring and the permanent magnetic ring, then the voice loudspeaker is limited through the elastic cloth and the telescopic cable, the effect of taking and displacing the voice loudspeaker is favorably improved, and therefore the listening effect of workers is improved.
According to the video intercom device based on the optical fiber, the camera shooting mechanism is arranged at the front end of the first protective shell, the telescopic sleeve and the rotary barrel are driven to rotate through electrification and magnetism generation of the electromagnetic torsion spring, the telescopic sleeve stretches and the rotary limiting effect of the limiting rotary rod are achieved, the limiting effect is provided for rotation of the rotary barrel, the camera shooting assembly is driven to carry out angle adjustment through the rotary barrel, adjustment of the front side and the rear side can be achieved through angle adjustment, and comprehensive communication of personnel and information is improved.
According to the video intercom device based on the optical fiber, the signal mechanism is arranged at the rear end of the protective front cover, the protective effect is performed on the radio component, the power supply and other components through the protective rear cover and the isolation frame, the transmission component and other components are limited through the limiting rod and other components, and the convenience and quickness in installation of the inductance component are improved.
According to the video intercom device based on the optical fiber, the transmission assembly is arranged in the limiting truss, and the information converter is connected with the optical fiber transmitter through signal switching between the crystal adapter and the data interface, so that the optical fiber transmitter transmits an optical fiber signal to the information converter through the telescopic antenna and transmits the signal to each component through the information converter, and the connection effect of the optical fiber signal is improved.
According to the video intercom device based on the optical fiber, the alarm mechanism is arranged in the first protection shell, the second protection shell and the protection cover are used for protecting the fingerprint identification plate and the information processor, and the generation and sending of the emergency signal are judged through the signal identification function of the fingerprint identification plate and the information processor, so that the one-key alarm effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the protective front cover structure of the present invention;
FIG. 3 is a perspective exploded view of the first protective housing and signaling mechanism of the present invention;
FIG. 4 is a schematic top view of the first protective housing and signaling mechanism of the present invention;
FIG. 5 is a schematic illustration of a first protective housing and signaling mechanism of the present invention in a perspective exploded rear view configuration;
FIG. 6 is a perspective view of the transfer assembly of the present invention;
FIG. 7 is a perspective exploded view of the speech mechanism of the present invention;
FIG. 8 is a schematic perspective view of the camera mechanism of the present invention;
fig. 9 is a schematic perspective sectional view of the alarm mechanism of the present invention.
Wherein: a first protective shell-1, a protective front cover-2, a display screen-3, a voice mechanism-4, a control button-5, a radio component-6, a limit rear frame-7, a camera shooting mechanism-8, a signal mechanism-9, an alarm mechanism-10, a sealed rear cover-11, a power supply-12, an electromagnetic groove ring-41, an elastic cloth-42, a permanent magnetic ring-43, a magnetic isolation cushion layer-44, a voice loudspeaker-45, a telescopic cable-46, a sealed inner groove-81, an electromagnetic torsion spring-82, a limit rotating rod-83, a connecting side rod-84, a telescopic sleeve-85, a rotating cylinder-86, an electric sensing piece-87, an external electric port-88, a permanent magnetic plate-89, an installation frame-810, a camera shooting component-811, a voice box-42, a control box-6, a limit rear frame-7, a camera shooting mechanism-8, a signal mechanism-9, an alarm mechanism-10, a sealed rear cover-11, a power supply-12, an electromagnetic groove ring-41, an elastic cloth-42, a permanent magnetic ring-85, a rotating sleeve-86, a rotating sleeve, a magnetic sensor, The device comprises a protective rear cover-91, an isolation frame-92, a limiting cylinder-93, an open through groove-94, a fixing screw-95, a limiting truss-96, a transmission component-97, a limiting rod-98, an information converter-971, a data interface-972, a crystal adapter-973, an optical fiber transmitter-974, a telescopic antenna-975, a limiting notch-976, a sealed through groove-101, a second protective shell-102, a limiting sliding groove-103, a protective cover-104, a fingerprint identification plate-105 and an information processor-106.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment;
referring to fig. 1 and 2, the video intercom device based on optical fiber of the present invention includes a first protective housing 1, a protective front cover 2 installed at the front end of the first protective housing 1 for protection, a limiting rear frame 7 installed at the rear end of the first protective housing 1 for protection, and a power supply 12 installed inside the first protective housing 1, a display screen 3 installed at the top side of the front end of the protective front cover 2 for display, a control button 5 installed at the bottom side of the front end of the protective front cover 2 for control, and a radio module 6 installed at the bottom side of the front end of the protective front cover 2 for radio reception, a sealed rear cover 11 installed at the rear end of the limiting rear frame 7 for protection, the display screen 3, a voice mechanism 4, the control button 5, and the radio module 6 all electrically connected to the power supply 12.
Referring to fig. 3, 4, 5 and 6, the video intercom device based on optical fiber of the present invention further comprises a voice mechanism 4 installed at the front end of the protective front cover 2, a camera 8 installed inside the first protective housing 1, a signal mechanism 9 installed inside the first protective housing 1, and an alarm mechanism 10 installed inside the first protective housing 1, wherein the signal mechanism 9 includes a protective rear cover 91 installed at the rear end of the protective front cover 2 for protecting the inductor, the protective rear cover 91 improves the protection effect on the inductor, the rear end of the protective rear cover 91 is installed with an isolation frame 92 for limiting, so as to provide a limiting effect for the isolation frame 92, the front and rear ends of the isolation frame 92 are both provided with a limiting cylinder 93 for limiting and an open through groove 94 arranged inside the isolation frame 92 for limiting, so as to provide a limiting effect for the power supply 12 through the open through groove 94, the fixing screw 95 with limiting function is installed on the thread of the thread groove of the internal groove of the limiting cylinder 93, which provides support effect for the fixing screw 95, the fixing screw 95 is connected with the screw thread on the left and right sides of the limiting truss 96, which provides support effect for the limiting truss 96, the transmission component 97 is installed on the internal side of the limiting truss 96, which improves the transmission effect of optical fiber signals, the limiting rod 98 with limiting function is installed on the front end of the internal groove wall of the first protective shell 1, which provides limiting effect for the isolated frame 92 through the limiting rod 98, the transmission component 97 includes the information converter 971 installed on the internal side of the limiting truss 96, which provides support effect for the information converter 971, the data interface 972 with transmission function is installed on the top of the information converter 971, the data interface 972 with transmission effect for data, the crystal adapter 973 with transmission function is installed on the top of the data interface 972, the crystal adapter 973 is provided with a supporting effect, an optical fiber transmitter 974 playing a signal transmission role is installed at the top of the crystal adapter 973, the optical fiber transmission effect is improved through the crystal adapter 973, a telescopic antenna 975 playing a signal transmission role is rotatably arranged at the top of the optical fiber transmitter 974, the supporting effect is provided for the telescopic antenna 975, the telescopic antenna 975 is in contact with the inner groove wall of a limit groove 976, the limit effect is provided for the telescopic antenna 975, the information converter 971 and the optical fiber transmitter 974 are both electrically connected with the power supply 12, electric energy is provided for the information converter 971 and the optical fiber transmitter 974, four groups of limit rods 98 are arranged at the front end of the inner groove of the first protection shell 1, the four groups of limit rods 98 are respectively fixed through bolts in the peripheral through holes of the isolation frame 92, and the limit effect on the isolation frame 92 is improved through the limit rods 98.
Referring to fig. 7, in the video intercom device based on optical fiber of the present invention, the voice mechanism 4 includes an electromagnetic slot ring 41 installed at the middle side of the front end of the protective front cover 2 for limiting, providing a limiting effect for the electromagnetic slot ring 41, an elastic cloth 42 for protection and a permanent magnet ring 43 slidably installed at the inner slot wall of the electromagnetic slot ring 41 for limiting, providing a limiting effect for the permanent magnet ring 43, a magnetic isolation pad 44 for isolation is installed at the inner slot wall of the permanent magnet ring 43, reducing the influence of electromagnetism on the voice speaker 45 through the magnetic isolation pad 44, a voice speaker 45 for raising voice is installed at the inner slot wall of the magnetic isolation pad 44, reducing the influence of electromagnetism on the voice speaker 45 through the magnetic isolation pad 44, a retractable cable 46 is installed at the rear end of the voice speaker 45 for providing electric energy for the voice speaker 45, both the electromagnetic slot ring 41 and the retractable cable 46 are electrically connected to the power supply 12, the electromagnetic groove ring 41 is in a concave shape with the inner groove diameter being the same as the diameter of the permanent magnet ring 43, the depth of the inner groove wall of the electromagnetic groove ring 41 is the same as the thickness of the permanent magnet ring 43, and the magnetic adsorption effect between the electromagnetic groove ring 41 and the permanent magnet ring 43 is improved.
Referring to fig. 8, in the video intercom device based on optical fiber of the present invention, the camera mechanism 8 includes a sealed inner groove 81 disposed at the top side of the first protective housing 1 for limiting, the sealed inner groove 81 is improved to provide limiting effect, a limit rotating rod 83 disposed rotatably in the sealed inner groove 81 and a permanent magnet plate 89 disposed slidably in the sealed inner groove 81 for limiting, the permanent magnet plate 89 is provided with limiting sliding effect, a connecting side rod 84 disposed on the inner side wall of the electromagnetic torsion spring 82 for limiting is provided for mounting and supporting the connecting side rod 84, the connecting side rod 84 is mounted at the left end sliding rod of the telescopic tube 85 to provide power for the sliding and extension of the telescopic tube 85, the left end of the limit rotating rod 83 and the right end of the telescopic tube 85 are respectively bolted to the left and right sides of the rotary tube 86, the rotating cylinder 86 is provided with a rotating supporting effect, the electric sensing piece 87 with a conductive effect is installed on the inner wall of the rotating cylinder 86, the supporting effect is provided for the electric sensing piece 87, the external electric port 88 with a conductive effect is installed inside the limiting rotating rod 83, electric energy is provided for the electric sensing piece 87, the permanent magnet plate bodies 89 are installed on the left side and the right side of the installation frame 810 respectively, the limiting effect is provided for the installation frame 810, the camera assembly 811 with a camera shooting effect is installed inside the installation frame 810, the protection effect is provided for the camera assembly 811, the electromagnetic torsion spring 82 and the external electric port 88 are both electrically connected with the power supply 12, electric energy is provided for the electromagnetic torsion spring 82 and the external electric port 88, the rotating angle of the rotating cylinder 86 is 360 degrees, a rubber cushion layer with a sealing effect is arranged on the outer side of the rotating cylinder 86, and the angle adjusting effect of the camera assembly 811 is improved.
Referring to fig. 9, in the video intercom device based on optical fiber of the present invention, the alarm mechanism 10 includes a sealing through slot 101 disposed on the right side of the front end of the first protective housing 1, the sealing effect is provided by the sealing through slot 101, the inner slot wall of the sealing through slot 101 is provided with a second protective housing 102 for protection, and provides supporting and sealing effects for the second protective housing 102, the front end opening of the second protective housing 102 is provided with a limiting sliding slot 103 for limiting, a fingerprint identification plate 105 for identification mounted on the inner side of the second protective housing 102, and an information processor 106 for control mounted on the inner side of the second protective housing 102, and provides protection effects for the information processor 106, the inner slot wall of the limiting sliding slot 103 is slidably provided with a protective cover 104 for protection, and provides limiting effects for the sliding of the protective cover 104, and the information processor 106 is electrically connected to the power supply 12, power is supplied to the information processor 106.
The second embodiment;
according to the video intercom device based on the optical fiber, the rear side wall of a limiting cylinder 93 is in contact with the front end of a limiting rod 98 to provide a limiting effect for the limiting cylinder 93 and an isolation frame body 92, a limiting notch 976 is formed in the top of a limiting rear frame 7 to provide a limiting effect for a telescopic antenna 975 through the limiting notch 976, the outer side of a rotating cylinder 86 is in sliding connection with the inner wall of a sealed inner groove 81 to provide a limiting effect for the rotation of the rotating cylinder 86, an electric sensing piece 87 is in cable connection with an external electric port 88 to provide electric energy for the electric sensing piece 87, an electric port on the rear side of a camera component 811 is in contact with the electric sensing piece 87 to provide electric energy for the camera component 811.
The invention provides a video intercom device based on optical fiber through improvement, and the working principle is as follows;
firstly, when the equipment is used, the device is firstly placed in a working area, and then the equipment is connected with an external power supply, so that the required electric energy can be provided for the equipment to work;
secondly, when the inductance components such as the display screen 3 and the like are installed, the protection rear cover 91 and the isolation frame body 92 are installed on the rear side of the protection front cover 2, at the moment, the protection rear cover 91 and the isolation frame body 92 have a protection effect on the components such as the radio receiving assembly 6 and the power supply 12, the isolation frame body 92 is limited by the components such as the limiting rod 98, the information converter 971 is limited by the threaded connection between the fixing screw 95 and the limiting truss 96, and the installation convenience effect of the inductance components is improved;
thirdly, the information converter 971 and the optical fiber transmitter 974 are connected through signal transfer between the crystal adapter 973 and the data interface 972, so that the optical fiber transmitter 974 transmits an optical fiber signal to the information converter 971 through the telescopic antenna 975, at the moment, the telescopic antenna 975 is limited through the limiting notch 976, the optical fiber transmitter 974 is supported and limited by the supporting effect of the crystal adapter 973, and the signal is transmitted to each component through the information converter 971, which is favorable for improving the connecting effect of the optical fiber signal;
fourthly, in case of emergency, the worker can open the protective cover 104, so that the protective cover 104 is displaced under the limiting action of the limiting chute 103, and then the worker places fingers inside the fingerprint identification board 105, so that whether the worker is judged through the database input in advance, and the generation and sending of the emergency signal are judged through the signal identification action of the fingerprint identification board 105 and the information processor 106, which is beneficial to improving the one-key alarm effect and avoiding the phenomenon of mistaken sending of signals by external personnel;
fifthly, when the video call needs to be carried out, the worker controls the electrification of the electromagnetic torsion spring 82 through the control button 5, so that the electromagnetic torsion spring 82 is electrified and magnetized to drive the telescopic sleeve 85 and the rotary cylinder 86 to rotate, the contraction rotation angle of the electromagnetic torsion spring 82 can be adjusted by adjusting the electrified current, and the rotation limiting effect is provided for the rotation of the rotary cylinder 86 through the expansion of the telescopic sleeve 85 and the rotation limiting effect of the limiting rotary rod 83;
sixthly, the barrel 86 is rotated to drive the camera assembly 811 to carry out angle adjustment, and at the moment, electric energy is provided for the camera assembly 811 through the electric sensing effect of the electric sensing piece 87 and the external electric port 88, so that the adjustment of the front side and the rear side can be realized through angle adjustment, and the comprehensive communication of personnel and information is improved;
seventhly, when the field noise is high, a worker can control the electromagnetic slot ring 41 to be electrified through the control button 5, so that the electromagnetic slot ring 41 generates a magnetic field to repel the permanent magnetic ring 43, and the worker can take down the voice loudspeaker 45 and place the voice loudspeaker at the ear while watching the video;
eighthly, at the moment, the elastic cloth 42 and the telescopic cable 46 are used for limiting the voice loudspeaker 45 and protecting the electromagnetic groove ring 41 and the inner side inductor of the protective front cover 2, so that the effect of taking and displacing the voice loudspeaker 45 is improved, and the listening effect of workers is improved.
The invention provides a video intercom device based on optical fiber through improvement, the magnetic attraction action is carried out through an electromagnetic slot ring 41 and a permanent magnetic ring 43, then the limit action is carried out on a voice loudspeaker 45 through an elastic cloth 42 and a telescopic cable 46, the taking displacement effect on the voice loudspeaker 45 is favorably improved, so that the listening effect of a worker is improved, the electromagnetic torsion spring 82 is electrified to generate magnetism to drive a telescopic sleeve 85 and a rotary cylinder 86 to rotate, at the moment, the telescopic sleeve 85 is stretched and the limit rotating rod 83 is rotated to achieve the limit effect on the rotation of the rotary cylinder 86, the camera component 811 is driven by the rotary cylinder 86 to carry out angle adjustment, the adjustment on the front side and the rear side is favorably realized through the angle adjustment, the comprehensive communication of the personnel and information is improved, and the protection effect is carried out on components such as a radio component 6, a power supply 12 and the like through a protection rear cover 91 and an isolation frame body 92, and carry out spacing action to parts such as isolated framework 92 and transmission assembly 97 through parts such as gag lever post 98, be favorable to improving the convenient effect of installation to inductance piece, signal switching through between quartzy adapter 973 and data interface 972 is connected information converter 971 and optical fiber transmitter 974, thereby make optical fiber transmitter 974 give information converter 971 with optical signal transmission through telescopic antenna 975, and give each part with signal transmission through information converter 971, be favorable to improving the connection effect to optical fiber signal, protect fingerprint identification board 105 and information processor 106 through second protection casing 102 and protection casing 104, and judge the production and the sending of emergency signal through fingerprint identification board 105 and information processor 106's signal identification effect, be favorable to improving a key alarm effect.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A video intercom device based on optical fibers comprises a first protective shell (1), a protective front cover (2) which is arranged at the front end of the first protective shell (1) and plays a protective role, a limiting rear frame (7) which is arranged at the rear end of the first protective shell (1) and plays a protective role, and a power supply (12) which is arranged at the inner side of the first protective shell (1), a display screen (3) with a display function, a control button (5) with a control function and arranged at the top side of the front end of the protective front cover (2) and a radio component (6) with a radio function and arranged at the bottom side of the front end of the protective front cover (2), a sealed rear cover (11) with a protective function is arranged at the rear end of the limiting rear frame (7), the display screen (3), the voice mechanism (4), the control button (5) and the radio component (6) are electrically connected with the power supply (12);
the method is characterized in that: the device is characterized by further comprising a voice mechanism (4) arranged at the front end of the protective front cover (2), a camera shooting mechanism (8) arranged on the inner side of the first protective shell (1), a signal mechanism (9) arranged on the inner side of the first protective shell (1) and an alarm mechanism (10) arranged on the inner side of the first protective shell (1), wherein the signal mechanism (9) comprises a protective rear cover (91) arranged at the rear end of the protective front cover (2) and used for protecting, an isolation frame body (92) used for limiting is arranged at the rear end of the protective rear cover (91), a limiting cylinder (93) used for limiting and an opening through groove (94) arranged on the inner side of the isolation frame body (92) and used for limiting are arranged at the front end and the rear end of the isolation frame body (92), a fixing screw (95) used for limiting is arranged on a thread of a thread groove in the limiting cylinder (93), and the fixing screw (95) is in threaded connection with screw holes on the left side and the right side of the limiting truss (96), the inner side of the limiting truss (96) is provided with a transmission assembly (97), and the front end of the inner groove wall of the first protective shell (1) is provided with a limiting rod (98) with a limiting effect.
2. The video intercom device based on optical fiber of claim 1, wherein: transmission subassembly (97) are including installing information converter (971) that plays the signal transmission effect at spacing truss (96) inboard, information converter (971) top is equipped with data interface (972) that plays the transmission effect, quartzy adapter (973) that play the transmission effect are installed at data interface (972) top, optic fibre transmitter (974) that play the signal transmission effect are installed at quartzy adapter (973) top.
3. The video intercom device based on optical fiber of claim 2, wherein: the top of the optical fiber transmitter (974) is rotatably provided with a telescopic antenna (975) which plays a role in signal transmission, the telescopic antenna (975) is in contact with the inner groove wall of the limit groove opening (976), and the information converter (971) and the optical fiber transmitter (974) are both electrically connected with the power supply (12).
4. The optical fiber-based video intercom device according to claim 1, characterized in that: pronunciation mechanism (4) are including installing electromagnetism groove ring (41) that the side played limiting displacement in protection protecgulum (2) front end, the permanent magnetism ring (43) that the cell wall installed elastic cloth (42) and the slip setting that play protective displacement played limiting displacement in electromagnetism groove ring (41), isolated magnetic isolation bed course (44) are installed to the cell wall in permanent magnetism ring (43), sound speaker (45) that play the raise voice effect are installed to the cell wall in magnetic isolation bed course (44), telescopic cable (46) are installed to voice speaker (45) rear end, electromagnetism groove ring (41) and telescopic cable (46) all are connected with power (12) electricity.
5. The optical fiber-based video intercom device according to claim 1, characterized in that: mechanism (8) of making a video recording including setting up sealed inside groove (81) that play limiting displacement in first protective housing (1) top side, cell wall elastic mounting has in sealed inside groove (81) plays electromagnetism torsional spring (82), rotates spacing bull stick (83) and the slip setting that sets up in sealed inside groove (81) inside groove and plays limiting displacement's permanent magnetism plate body (89) in sealed inside groove (81), connecting side lever (84) that play limiting displacement are installed to electromagnetism torsional spring (82) inside wall.
6. The video intercom device based on optical fiber of claim 5, wherein: connecting side lever (84) are installed in telescopic tube (85) left end slide bar department, spacing bull stick (83) left end and telescopic tube (85) right-hand member respectively with rotate barrel (86) left and right sides bolted connection, rotate barrel (86) interior cell wall and install electric sensing piece (87) that play the electrically conductive effect, spacing bull stick (83) internally mounted has external electric mouth (88) that play the electrically conductive effect, install respectively in installing frame (810) the left and right sides permanent magnetism plate body (89), the subassembly (811) of making a video recording that plays the effect is installed to installing frame (810) inside groove, electromagnetism torsional spring (82) and external electric mouth (88) all are connected with power (12) electricity.
7. The video intercom device based on optical fiber of claim 1, wherein: alarm mechanism (10) are including setting up sealed logical groove (101) on first protective housing (1) front end right side, sealed second protective housing (102) that play the guard action are installed to the cell wall in leading to groove (101), second protective housing (102) front end opening is equipped with spacing spout (103) that play limiting displacement, installs fingerprint identification board (105) that play the identification action in second protective housing (102) inboard and installs information processor (106) that play control action in second protective housing (102), the cell wall slides in spacing spout (103) and is provided with protection casing (104) that play the guard action, information processor (106) are connected with power (12) electricity.
8. The video intercom device based on optical fiber of claim 1, wherein: four sets of limiting rods (98) are arranged at the front end of the inner groove of the first protective shell (1), and the four sets of limiting rods (98) are fixed through bolts in through holes around the isolation frame body (92) respectively.
9. The video intercom device based on optical fiber of claim 4, wherein: the electromagnetic groove ring (41) is in a concave shape with the diameter of an inner groove being the same as that of the permanent magnet ring (43), and the depth of the inner groove wall of the electromagnetic groove ring (41) is the same as that of the permanent magnet ring (43).
10. The video intercom device based on optical fiber of claim 7, wherein: the rotation angle of the rotation cylinder body (86) is 360 degrees, and a rubber cushion layer playing a role in sealing is arranged on the outer side of the rotation cylinder body (86).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210596016.8A CN115002386B (en) | 2022-05-30 | 2022-05-30 | Video intercom device based on optical fiber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210596016.8A CN115002386B (en) | 2022-05-30 | 2022-05-30 | Video intercom device based on optical fiber |
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| CN115002386A true CN115002386A (en) | 2022-09-02 |
| CN115002386B CN115002386B (en) | 2023-05-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116297189A (en) * | 2023-02-18 | 2023-06-23 | 上海贝特威自动化科技有限公司 | Welding surface detector based on machine vision |
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| WO2007060753A1 (en) * | 2005-11-25 | 2007-05-31 | Matsushita Electric Works, Ltd. | Voice information processing device, and wiring system using the same device |
| CN208337741U (en) * | 2018-04-25 | 2019-01-04 | 东莞市安天下智能科技有限公司 | A kind of building inter-speaking device with monitoring function |
| CN208940125U (en) * | 2018-11-28 | 2019-06-04 | 杭州安正飞鸟网络科技有限公司 | A kind of talkback unit of achievable realtime graphic transmission |
| US20210099624A1 (en) * | 2019-09-30 | 2021-04-01 | Ningbo Fiercer Leopard Electrical Appliance Co., Ltd. | Intelligent Visual Intercom Doorbell Camera Light |
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| WO2007060753A1 (en) * | 2005-11-25 | 2007-05-31 | Matsushita Electric Works, Ltd. | Voice information processing device, and wiring system using the same device |
| CN208337741U (en) * | 2018-04-25 | 2019-01-04 | 东莞市安天下智能科技有限公司 | A kind of building inter-speaking device with monitoring function |
| CN208940125U (en) * | 2018-11-28 | 2019-06-04 | 杭州安正飞鸟网络科技有限公司 | A kind of talkback unit of achievable realtime graphic transmission |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116297189A (en) * | 2023-02-18 | 2023-06-23 | 上海贝特威自动化科技有限公司 | Welding surface detector based on machine vision |
| CN116297189B (en) * | 2023-02-18 | 2024-01-30 | 上海贝特威自动化科技有限公司 | Welding surface detector based on machine vision |
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| CN115002386B (en) | 2023-05-12 |
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