CN112904512A - 5G optical fiber distribution box and use method thereof - Google Patents
5G optical fiber distribution box and use method thereof Download PDFInfo
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- CN112904512A CN112904512A CN202110278034.7A CN202110278034A CN112904512A CN 112904512 A CN112904512 A CN 112904512A CN 202110278034 A CN202110278034 A CN 202110278034A CN 112904512 A CN112904512 A CN 112904512A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
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- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a 5G optical fiber distribution box and a using method thereof, and the 5G optical fiber distribution box comprises a distribution box body, wherein a distribution box inner cavity with an opening facing right and facing upwards is arranged in the distribution box body; the invention can detect three destructive behaviors of picking a lock, destroying the wall surface of the box body of the branch box and pulling and destroying light, then the active ejecting mechanism can eject the dispersing and marking mechanism rapidly, the network camera on the dispersing and marking mechanism can shoot the face of a thief rapidly and send out a warning, and meanwhile, the thief is driven away by spraying pigment and odor to the thief.
Description
Technical Field
The invention relates to the technical field of optical fiber distribution boxes, in particular to a 5G optical fiber distribution box and a using method thereof.
Background
When the optical fiber distribution box is used in a large amount, elements with expensive equivalent values of the plug-in piece type optical splitters in the box are often stolen and resale by lawbreakers in a large amount, which causes large-area optical network line interruption, equipment theft and complaint increase.
Disclosure of Invention
In order to solve the above problems, the present embodiment provides a 5G optical fiber distribution box, which comprises a distribution box body, wherein a distribution box inner cavity with an opening facing right and facing upward is arranged in the distribution box body, a sealing door is rotatably connected to the opening at the right side of the distribution box inner cavity, a picking lock detection mechanism is arranged in the distribution box inner cavity and used for detecting whether a person picks a lock to steal or not, an optical fiber damage detection mechanism positioned at the left side of the picking lock detection mechanism is arranged in the distribution box inner cavity and used for detecting whether a person pulls a damaged optical fiber bundle or not, the optical fiber damage detection mechanism can detect whether the distribution box body is damaged or not by detecting the change of illumination intensity in the distribution box inner cavity, an active pop-up mechanism positioned at the upper side of the optical fiber damage detection mechanism is arranged in the distribution box inner cavity, and a scattering marking mechanism is arranged on the active pop-, the dispersing and marking mechanism can take pictures to record the face of a thief, the dispersing and marking mechanism can carry out pigment spraying and marking on the thief, simultaneously spray odor to disperse away the thief, the active ejecting mechanism can be started when any one of picking a lock, pulling the light beam and destroying the distribution box body is detected, the active ejecting mechanism can eject the dispersing and marking mechanism to drive the dispersing and marking mechanism to work, the active ejecting mechanism comprises a gas storage box fixedly connected to the inner wall of the left side of the inner cavity of the distribution box, a cylinder II is fixedly connected to the inner wall of the rear side of the inner cavity of the distribution box, a gas cavity III with an upward opening is arranged in the cylinder II, a piston III is connected in the gas cavity III in a sliding manner, a compression spring II is connected between the piston III and the inner wall of the upper side of the gas cavity III, and a piston rod III is fixedly connected to the end face, and the air chamber III is communicated with the air storage box and is connected with an air pipe, the air pipe is provided with a valve body, and a valve body cavity with an opening facing to the left is arranged in the valve body.
Preferably, the sealing door is provided with a lock hole which is communicated from left to right, the valve body cavity and the air pipe communication port are positioned at the lower side of the left opening of the valve body cavity, and the valve core can seal the air pipe and the valve body cavity communication port and the left opening of the valve body cavity.
Preferably, the lock picking detection mechanism comprises a lock cylinder fixedly connected to the left end face of the sealing door, the opening of the lock cylinder faces to the right, a lock cylinder is rotationally connected in the lock cylinder, a limiting plate which extends upwards into the inner cavity of the distribution box is fixedly connected to the upper side end face of the lock cylinder, a fixing plate is fixedly connected to the inner wall of the rear side of the inner cavity of the distribution box, the fixing plate is located on the right side of the limiting plate and can be abutted against the limiting plate, a rotating shaft second which extends forwards is rotationally connected to the inner wall of the rear side of the inner cavity of the distribution box, the rotating shaft second is located on the upper right side of the fixing plate, a lever is fixedly connected to the rotating shaft second, a cylinder third which is located on the left side of the lever is fixedly connected to the inner wall of the rear side of the inner cavity of, the improved valve is characterized in that a piston rod II is fixedly connected to the end face of the right side of the piston II, the piston rod II is abutted against the lever, a compression spring I is connected between the piston II and the inner wall of the left side of the air cavity II, a cylinder I is fixedly connected to the end face of the left side of the cylinder III, an air cavity I which is communicated with the air cavity II and has an opening facing the left side is arranged in the cylinder I, a piston I is connected to the air cavity I in a sliding manner, a piston rod I extending leftwards is fixedly connected to the end face of the left side of the piston I, a slope block positioned on the left side of the cylinder I is fixedly connected to the end face of the upper side of the piston rod I, a lifting rod is connected to the inner wall of the rear side of the inner cavity of.
Preferably, the optical fiber damage detection mechanism comprises a first rotating shaft which is rotatably connected to the inner wall of the left side of the inner cavity of the junction box, the first rotating shaft has larger rotating damping, a reel is fixedly connected to the first rotating shaft, the light beam is wound on the reel, a junction box is fixedly connected to the end surface of the left side of the inner cavity of the junction box, one end of the light beam is inserted into the junction box, the other end of the light beam extends out of the lower end surface of the inner cavity of the junction box, a cable arranging clamp is fixedly connected to the inner wall of the left side of the inner cavity of the junction box and can clamp and fix one end of the light beam, a trigger rod is fixedly connected to the end surface of the right side of the reel, a normally closed switch is fixedly connected to the inner wall of the front side of the inner cavity of the junction box and can abut against the trigger rod, and a, fixedly connected with is located on the inner wall of branch box inner chamber rear side the electro-magnet of iron plate upside, the electro-magnet with be connected with electric wire two between the photosensitive switch, the electro-magnet with be connected with electric wire one between the normally closed switch.
But preferentially, sliding connection has the case on the valve body chamber left side inner wall, be equipped with check valve two on the three left side terminal surfaces of air cavity, the intercommunication is connected with the hose on the check valve two, be equipped with two vacuum generator on the hose, be equipped with check valve one on the vacuum generator negative pressure mouth, fixedly connected with bin one on the branch box inner chamber rear side inner wall, bin one is used for storing the foul smell, bin one and one the check valve one communicates with each other and is connected, fixedly connected with bin two on the branch box inner chamber rear side inner wall, bin two and another the check valve one communicates with each other and connects, the bin two-purpose is used for storing pigment.
Preferably, the second one-way valve has a certain opening pressure, and the second one-way valve opens leftwards in one way, and the first one-way valve can only open after the negative pressure port of the vacuum generator generates negative pressure.
Preferably, the dispersing and marking mechanism comprises a network camera and an alarm fixedly connected to the end face of the right side of the three piston rods, the three piston rods are rotatably connected with a fourth rotating shaft extending forwards, the fourth rotating shaft is fixedly connected with a cam, the fourth rotating shaft is fixedly connected with a worm wheel positioned at the front side of the cam, the end face of the left side of the three piston rods is fixedly connected with an L-shaped rod, the L-shaped rod is rotatably connected with an arc disc, a mixing cavity is arranged in the arc disc, the mixing cavity is communicated and connected with the hose, the inner wall of the lower side of the mixing cavity is rotatably connected with a third rotating shaft extending vertically, the third rotating shaft is fixedly connected with a worm meshed and connected with the worm wheel, the third rotating shaft is fixedly connected with an impeller positioned in the mixing cavity, and a spraying cavity communicated with the mixing cavity and provided with the right opening is arranged in the arc, and a sealing plate is fixedly connected to the end face of the upper side of the arc disc and can seal an opening in the upper side of the inner cavity of the distribution box.
A use method of a 5G optical fiber distribution box comprises the following steps:
initial state: the sealing door is closed, the limiting plate is abutted against the fixing plate, under the action of the compression spring I, the piston II, the piston rod I, the piston I and the inclined plane block are positioned at the right limiting position, the lifting rod is positioned at the lower limiting position under the action of gravity, the valve core is positioned at the lower limiting position, the left opening of the valve body cavity is communicated with the air cavity III, under the action of the compression spring II, the piston III is positioned at the lower limiting position, the sealing plate seals the upper opening of the inner cavity of the distribution box, the trigger rod is abutted against the normally closed switch, the electromagnet is not electrified, compressed air is stored in the air storage box, the inner part of the box body of the distribution;
when someone pulls and damages the light beam, the light beam drives the reel and the rotating shaft to rotate, the trigger rod is separated from contact with the normally closed switch, so that the electromagnet is electrified to adsorb an iron block, the iron block drives the lifting rod and the valve core to move upwards, the left opening of the valve body cavity is sealed by the valve core, and the gas storage tank is communicated with the air cavity III;
when someone damages the wall surface of the branch box body, external light rays are emitted into the inner cavity of the branch box, the photosensitive switch detects illumination to enable the electromagnet to be electrified to adsorb the iron block, the iron block drives the lifting rod and the valve core to move upwards, the left opening of the valve body cavity is sealed by the valve core, and the gas storage box is communicated with the third air cavity;
when a person picks the lock, the sealing door is stressed to enable the lock cylinder and the limiting plate to have a rightward movement trend, the limiting plate enables the fixing plate to deform rightward, the fixing plate drives the lever to rotate, the lever drives the piston rod II and the piston II to move leftward, airflow generated by leftward movement of the piston II drives the piston I to move leftward, the piston I drives the piston rod I and the inclined plane block to move leftward, the inclined plane block drives the lifting rod and the valve core to move upward, so that an opening on the left side of a valve body cavity is sealed by the valve core, and the air storage tank is communicated;
then compressed air in the air storage box is conveyed into a third air cavity through an air pipe, the third piston rod, the L-shaped rod and the arc disc are pushed to move upwards, the network camera, the alarm and the arc disc move upwards out of the end face of the distribution box body, the network camera and the alarm take pictures of a thief and give a warning, after the third piston moves upwards to an upper limit position, air pressure in the third air cavity enables a second check valve to be opened, then air flow is conveyed into a mixing cavity through a hose and a vacuum generator, negative pressure is generated by the air flow through the vacuum generator to enable the first check valve to be opened, odor in the first storage box and pigment in the second storage box are adsorbed by negative pressure and conveyed into the mixing cavity, then the air flow drives an impeller to rotate, the impeller mixes the odor and sprays the odor and the pigment through a spraying cavity, meanwhile, the impeller drives a third rotating shaft and a worm to rotate, the worm, The cam rotates and drives the arc disc to swing up and down by abutting against the arc disc, thereby rapidly spreading odor and increasing the area of the pigment sprayed to a thief
The invention has the beneficial effects that: the invention can detect three destructive behaviors of picking a lock, destroying the wall surface of the box body of the branch box and pulling and destroying light, then the active ejecting mechanism can eject the dispersing and marking mechanism rapidly, the network camera on the dispersing and marking mechanism can shoot the face of a thief rapidly and send out a warning, and meanwhile, the thief is driven away by spraying pigment and odor to the thief.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a 5G fiber distribution box according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;
FIG. 4 is an enlarged view of the structure at "C" of FIG. 1;
FIG. 5 is an enlarged view of the structure at "D" of FIG. 1;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 3;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 7, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a 5G optical fiber distribution box, which comprises a distribution box body 11, wherein a distribution box inner cavity 12 with an upward opening facing to the right is arranged in the distribution box body 11, a sealing door 37 is rotatably connected at the opening at the right side of the distribution box inner cavity 12, a lock picking detection mechanism 101 is arranged in the distribution box inner cavity 12, the lock picking detection mechanism 101 is used for detecting whether a lock is picked to steal or not, an optical fiber damage detection mechanism 102 positioned at the left side of the lock picking detection mechanism 101 is arranged in the distribution box inner cavity 12, the optical fiber damage detection mechanism 102 can detect whether a broken optical fiber bundle 15 is pulled or not, the optical fiber damage detection mechanism 102 can detect whether the distribution box body 11 is broken or not by detecting the change of illumination intensity in the distribution box inner cavity 12, and an active ejecting mechanism 103 positioned at the upper side of the optical fiber damage detection mechanism 102 is arranged in the distribution box inner cavity, the active ejecting mechanism 103 is provided with a dispersing marking mechanism 104, the dispersing marking mechanism 104 can record the face of a thief by taking a picture, the dispersing marking mechanism 104 can mark the thief by spraying pigment, and at the same time, odor is sprayed to expel the thief, when any one of the lock picking, the light beam 15 being pulled and the distribution box body 11 being damaged is detected, the active ejecting mechanism 103 can be started, the active ejecting mechanism 103 can eject the dispersing marking mechanism 104 to drive the work thereof, the active ejecting mechanism 103 comprises a gas storage box 28 fixedly connected to the left inner wall of the distribution box inner cavity 12, a second cylinder 33 is fixedly connected to the rear inner wall of the distribution box inner cavity 12, a third air cavity 68 with an upward opening is arranged in the second cylinder 33, a third piston 67 is slidably connected to the third air cavity 68, and a second compression spring 65 is connected between the third piston 67 and the upper inner wall of the third air cavity 68, a third piston rod 66 is fixedly connected to the upper end face of the third piston 67, an air pipe 29 is communicated between the third air cavity 68 and the air storage box 28, a valve body 30 is arranged on the air pipe 29, and a valve body cavity 57 with an opening facing the left is arranged in the valve body 30.
Advantageously, the sealing door 37 is provided with a lock hole penetrating from left to right, the opening of the valve body cavity 57 and the air pipe 29 is located at the lower side of the left opening of the valve body cavity 57, and the valve core 52 can seal the opening of the air pipe 29 and the valve body cavity 57 and the left opening of the valve body cavity 57.
Beneficially, the lock picking detection mechanism 101 includes a lock cylinder 45 fixedly connected to the left end face of the sealing door 37, the lock cylinder 45 has an opening facing to the right, a lock cylinder 44 is rotatably connected to the lock cylinder 45, a limit plate 43 extending upward into the distribution box inner cavity 12 is fixedly connected to the upper end face of the lock cylinder 44, a fixed plate 42 is fixedly connected to the inner wall of the rear side of the distribution box inner cavity 12, the fixed plate 42 is located on the right side of the limit plate 43, the limit plate 43 and the fixed plate 42 can abut against each other, a second rotating shaft 41 extending forward is rotatably connected to the inner wall of the rear side of the distribution box inner cavity 12, the second rotating shaft 41 is located on the upper right side of the fixed plate 42, a lever 40 is fixedly connected to the second rotating shaft 41, a third cylinder 38 located on the left side of the lever 40 is fixedly connected to the inner wall of the rear side of the distribution box, a piston II 46 is connected in the air cavity II 47 in a sliding manner, a piston rod II 39 is fixedly connected on the right side end face of the piston II 46, the piston rod II 39 is abutted against the lever 40, a compression spring I48 is connected between the piston II 46 and the left side inner wall of the air cavity II 47, a cylinder I22 is fixedly connected on the left side end face of the cylinder III 38, an air cavity I51 which is communicated with the air cavity II 47 and has an opening facing to the left is arranged in the cylinder I22, a piston I49 is connected in the air cavity I51 in a sliding manner, a piston rod I50 which extends leftwards is fixedly connected on the left side end face of the piston I49, an inclined surface block 23 which is positioned on the left side of the cylinder I22 is fixedly connected on the upper side end face of the piston rod I50, a lifting rod 24 is connected on the rear side inner wall of the inner cavity 12 of the, and an iron block 25 is fixedly connected to the left end face of the lifting rod 24.
Beneficially, the optical fiber damage detection mechanism 102 includes a first rotating shaft 18 rotatably connected to the inner wall of the left side of the distribution box inner cavity 12, the first rotating shaft 18 has a relatively large rotational damping, a reel 17 is fixedly connected to the first rotating shaft 18, the light beam 15 is wound on the reel 17, a distributor 20 is fixedly connected to the end surface of the left side of the distribution box inner cavity 12, one end of the light beam 15 is inserted into the distributor 20, the other end of the light beam 15 extends out of the end surface of the lower side of the distribution box inner cavity 12, a cable management clamp 16 is fixedly connected to the inner wall of the left side of the distribution box inner cavity 12, the cable management clamp 16 can clamp and fix one end of the light beam 15, a trigger rod 14 is fixedly connected to the end surface of the right side of the reel 17, a normally closed switch 13 is fixedly connected to the inner wall of the front side of the distribution box inner cavity 12, fixedly connected with photosensitive switch 21 on the inner wall of branch box inner chamber 12 front side, fixedly connected with is located on the inner wall of branch box inner chamber 12 rear side electromagnet 27 of iron plate 25 upside, electromagnet 27 with be connected with electric wire two 26 between the photosensitive switch 21, electromagnet 27 with be connected with electric wire 19 between the normally closed switch 13.
Beneficially, valve core 52 is slidably connected to the inner wall of the left side of valve body cavity 57, a second check valve 69 is arranged on the end face of the left side of air cavity III 68, hose 55 is connected to the second check valve 69 in a communicating manner, two vacuum generators 54 are arranged on hose 55, a first check valve 53 is arranged on the negative pressure port of each vacuum generator 54, a first storage box 31 is fixedly connected to the inner wall of the rear side of junction box inner cavity 12, the first storage box 31 is used for storing odor, the first storage box 31 is connected with one check valve 53 in a communicating manner, a second storage box 32 is fixedly connected to the inner wall of the rear side of junction box inner cavity 12, the second storage box 32 is connected with the other first check valve 53 in a communicating manner, and the second storage box 32 is.
Advantageously, a certain opening pressure exists in the second check valve 69, and the second check valve 69 opens leftwards in a single direction, so that the first check valve 53 can open only after the negative pressure port of the vacuum generator 54 generates the negative pressure.
Beneficially, the dispersing and marking mechanism 104 includes a webcam and an alarm 34 fixedly connected to the right end face of the piston rod three 66, a rotating shaft four 63 extending forwards is rotatably connected to the piston rod three 66, a cam 61 is fixedly connected to the rotating shaft four 63, a worm wheel 62 located in front of the cam 61 is fixedly connected to the rotating shaft four 63, an L-shaped rod 70 is fixedly connected to the left end face of the piston rod three 66, an arc disc 35 is rotatably connected to the L-shaped rod 70, a mixing chamber 58 is arranged in the arc disc 35, the mixing chamber 58 is connected to the hose 55, a rotating shaft three 60 extending upwards and downwards is rotatably connected to the inner wall of the lower side of the mixing chamber 58, a worm 64 engaged with the worm wheel 62 is fixedly connected to the rotating shaft three 60, and an impeller 59 located in the mixing chamber 58 is fixedly connected to the rotating shaft three 60, the inner side of the arc disc 35 is provided with a spraying cavity 56 which is communicated with the mixing cavity 58 and has an opening facing the right, the upper side end face of the arc disc 35 is fixedly connected with a sealing plate 36, and the sealing plate 36 can seal the upper side opening of the inner cavity 12 of the distribution box.
The following detailed description of the using steps of a 5G fiber distribution box in this document is provided with reference to fig. 1 to 7:
initial state: the sealing door 37 is closed, the limit plate 43 is abutted with the fixed plate 42, under the action of the compression spring I48, the piston II 46, the piston rod II 39, the piston rod I50, the piston I49 and the inclined block 23 are positioned at the right limit position, the lifting rod 24 is positioned at the lower limit position under the action of gravity, the valve core 52 is positioned at the lower limit position, the left opening of the valve body cavity 57 is communicated with the air cavity III 68, under the action of the compression spring II 65, the piston III 67 is positioned at the lower limit position, the sealing plate 36 seals the upper opening of the inner cavity 12 of the junction box, the trigger rod 14 is abutted with the normally closed switch 13, the electromagnet 27 is not electrified, compressed air is stored in the air storage box 28, the interior of the junction box body 11 is in a;
when someone pulls and damages the light beam 15, the light beam 15 drives the reel 17 and the first rotating shaft 18 to rotate, the trigger rod 14 is separated from the contact with the normally closed switch 13, so that the electromagnet 27 is electrified to adsorb the iron block 25, the iron block 25 drives the lifting rod 24 and the valve core 52 to move upwards, the left opening of the valve body cavity 57 is sealed by the valve core 52, and the air storage tank 28 is communicated with the third air cavity 68;
when someone damages the wall surface of the distribution box body 11, external light rays are emitted into the distribution box inner cavity 12, the photosensitive switch 21 detects light irradiation, the electromagnet 27 is electrified to adsorb the iron block 25, the iron block 25 drives the lifting rod 24 and the valve core 52 to move upwards, the left opening of the valve body cavity 57 is sealed by the valve core 52, and the gas storage box 28 is communicated with the third gas cavity 68;
when a person picks the lock, the sealing door 37 is stressed to enable the lock cylinder 44 and the limiting plate 43 to move towards the right, the limiting plate 43 enables the fixing plate 42 to deform towards the right, the fixing plate 42 drives the lever 40 to rotate, the lever 40 drives the piston rod II 39 and the piston II 46 to move towards the left, air flow generated by the leftward movement of the piston II 46 drives the piston I49 to move towards the left, the piston I49 drives the piston rod I50 and the inclined block 23 to move towards the left, the inclined block 23 drives the lifting rod 24 and the valve core 52 to move upwards, so that an opening at the left side of the valve cavity 57 is sealed by the valve core 52, and the air storage;
then the compressed air in the air storage box 28 is conveyed into an air cavity III 68 through an air pipe 29, and pushes a piston III 67, a piston rod III 66, an L-shaped rod 70 and an arc disc 35 to move upwards, so that the network camera, the alarm 34 and the arc disc 35 move upwards out of the end surface of the junction box body 11, the network camera and the alarm 34 take pictures of a thief and give a warning, after the piston III 67 moves upwards to the upper limit position, the air pressure in the air cavity III 68 opens a one-way valve II 69, then the air flow is conveyed into a mixing cavity 58 through a hose 55 and a vacuum generator 54, the air flow generates negative pressure through the vacuum generator 54 to open a one-way valve I53, the negative pressure adsorbs odor in the storage box I31 and pigment in the storage box II 32 and conveys the odor into the mixing cavity 58, then the air flow drives an impeller 59 to rotate, the impeller 59 mixes the odor and the pigment and sprays out through a spraying cavity 56, and simultaneously the impeller 59 drives a rotating, The worm 64 rotates, the worm 64 drives the worm wheel 62, the rotating shaft four 63 and the cam 61 to rotate through meshing connection, and the cam 61 drives the arc disc 35 to swing up and down through abutting against the arc disc 35, so that odor can be rapidly dispersed, and the area of a pigment sprayed to a thief is increased.
The invention has the beneficial effects that: the invention can detect three destructive behaviors of picking a lock, destroying the wall surface of the box body of the branch box and pulling and destroying light, then the active ejecting mechanism can eject the dispersing and marking mechanism rapidly, the network camera on the dispersing and marking mechanism can shoot the face of a thief rapidly and send out a warning, and meanwhile, the thief is driven away by spraying pigment and odor to the thief.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. The utility model provides a 5G optic fibre branch box, includes the branch box, its characterized in that: the optical fiber anti-theft device is characterized in that a distribution box inner cavity with an opening facing right and facing upwards is arranged in the distribution box body, a sealing door is rotatably connected to the opening on the right side of the distribution box inner cavity, a picking lock detection mechanism is arranged in the distribution box inner cavity and used for detecting whether picking lock is carried out to steal or not, an optical fiber damage detection mechanism positioned on the left side of the picking lock detection mechanism is arranged in the distribution box inner cavity and can detect whether a person pulls or not to damage an optical fiber bundle or not, the optical fiber damage detection mechanism can detect whether the distribution box body is damaged or not by detecting the change of illumination intensity in the distribution box inner cavity, an active ejection mechanism positioned on the upper side of the optical fiber damage detection mechanism is arranged in the distribution box inner cavity, a dispersing marking mechanism is arranged on the active ejection mechanism, and the dispersing marking mechanism can record the face of, the dispersing and marking mechanism can carry out pigment spraying and marking on a thief, spray odor and drive away the thief, the active ejecting mechanism can be started when any one of a lock picking state, a light beam pulling state and a junction box body damage state is detected, the active ejecting mechanism can eject the dispersing and marking mechanism to drive the dispersing and marking mechanism to work, the active ejecting mechanism comprises an air storage box fixedly connected to the inner wall of the left side of the inner cavity of the junction box, a second air cylinder is fixedly connected to the inner wall of the rear side of the inner cavity of the junction box, a third air cavity with an upward opening is arranged in the second air cylinder, a third piston is connected in the third air cavity in a sliding mode, a second compression spring is connected between the third piston and the inner wall of the third air cavity, a third piston rod is fixedly connected to the end face of the third piston, and an air pipe is connected between the third air cavity and, the air pipe is provided with a valve body, and a valve body cavity with an opening facing to the left is arranged in the valve body.
2. The 5G fiber distribution box of claim 1, wherein: the sealing door is provided with a left through lock hole and a right through lock hole, the valve body cavity and the air pipe communication port are positioned on the lower side of the left opening of the valve body cavity, and the valve core can seal the air pipe and the valve body cavity communication port and the left opening of the valve body cavity.
3. A 5G fiber distribution box according to claim 2, wherein: the prying lock detection mechanism comprises a lock cylinder fixedly connected to the end face of the left side of the sealing door, the opening of the lock cylinder faces to the right, a lock cylinder is rotationally connected in the lock cylinder, a limiting plate which extends upwards into the inner cavity of the junction box is fixedly connected to the end face of the upper side of the lock cylinder, a fixing plate is fixedly connected to the inner wall of the rear side of the inner cavity of the junction box, the fixing plate is positioned on the right side of the limiting plate, the limiting plate and the fixing plate can be abutted against each other, a second rotating shaft which extends forwards is rotationally connected to the inner wall of the rear side of the inner cavity of the junction box, a lever is fixedly connected to the second rotating shaft, a third air cylinder positioned on the left side of the lever is fixedly connected to the inner wall of the rear side of the inner cavity of the junction box, a second air cavity with an opening facing to the right, the piston rod II is abutted against the lever, a compression spring I is connected between the piston II and the inner wall of the left side of the air cavity II, a cylinder I is fixedly connected onto the end face of the left side of the cylinder III, an air cavity I which is communicated with the air cavity II and has an opening facing the left is arranged in the cylinder I, a piston I is connected into the air cavity I in a sliding mode, a piston rod I extending leftwards is fixedly connected onto the end face of the left side of the piston I, a slope block located on the left side of the cylinder I is fixedly connected onto the end face of the upper side of the piston rod I, a lifting rod is connected onto the inner wall of the rear side of the inner cavity of the junction box in a sliding mode, the lifting rod extends into the inner cavity.
4. A 5G fiber distribution box according to claim 3, wherein: the optical fiber damage detection mechanism comprises a first rotating shaft which is rotatably connected to the inner wall of the left side of the inner cavity of the junction box, the first rotating shaft has larger rotating damping, a reel is fixedly connected to the first rotating shaft, a light beam is wound on the reel, a junction box is fixedly connected to the end surface of the left side of the inner cavity of the junction box, one end of the light beam is inserted into the junction box, the other end of the light beam extends out of the lower end surface of the inner cavity of the junction box, a wire arranging clamp is fixedly connected to the inner wall of the left side of the inner cavity of the junction box and can clamp and fix one end of the light beam, a trigger rod is fixedly connected to the end surface of the right side of the reel, a normally closed switch is fixedly connected to the inner wall of the front side of the inner cavity of the junction box and can be abutted against the trigger rod, a photosensitive switch is fixedly connected to the inner wall of the front side of the inner, and a second electric wire is connected between the electromagnet and the photosensitive switch, and a first electric wire is connected between the electromagnet and the normally closed switch.
5. The 5G fiber distribution box of claim 4, wherein: sliding connection has the case on the valve body chamber left side inner wall, be equipped with check valve two on the three left side terminal surfaces of air cavity, the intercommunication is connected with the hose on the check valve two, be equipped with two vacuum generator on the hose, be equipped with check valve one on the vacuum generator negative pressure mouth, fixedly connected with bin one on the inner wall of branch box inner chamber rear side, bin one is used for storing the foul smell, bin one and one the check valve one communicates with each other and connects, fixedly connected with bin two on the inner wall of branch box inner chamber rear side, bin two and another the check valve one communicates with each other and connects, the bin two-purpose is used for storing pigment.
6. The 5G fiber distribution box of claim 5, wherein: the second one-way valve has certain opening pressure, the second one-way valve is opened leftwards in one way, and the first one-way valve can be opened only after the negative pressure port of the vacuum generator generates negative pressure.
7. The 5G fiber distribution box of claim 6, wherein: the dispersing and marking mechanism comprises a network camera and an alarm which are fixedly connected to the end face of the right side of the piston rod III, the piston rod III is rotatably connected with a forward extending rotating shaft IV, the rotating shaft IV is fixedly connected with a cam, the rotating shaft IV is fixedly connected with a worm wheel positioned in front of the cam, the end face of the left side of the piston rod III is fixedly connected with an L-shaped rod, the L-shaped rod is rotatably connected with an arc disc, a mixing cavity is arranged in the arc disc, the mixing cavity is communicated and connected with the hose, the inner wall of the lower side of the mixing cavity is rotatably connected with a rotating shaft III which extends up and down, the rotating shaft III is fixedly connected with a worm which is meshed and connected with the worm wheel, the rotating shaft III is fixedly connected with an impeller positioned in the mixing cavity, the arc disc is internally provided with a spraying cavity which is communicated with the mixing cavity and has an opening facing right, the sealing plate can seal an opening on the upper side of the inner cavity of the distribution box.
8. The method of using a 5G fiber distribution box of claim 7, wherein:
initial state: the sealing door is closed, the limiting plate is abutted against the fixing plate, under the action of the compression spring I, the piston II, the piston rod I, the piston I and the inclined plane block are positioned at the right limiting position, the lifting rod is positioned at the lower limiting position under the action of gravity, the valve core is positioned at the lower limiting position, the left opening of the valve body cavity is communicated with the air cavity III, under the action of the compression spring II, the piston III is positioned at the lower limiting position, the sealing plate seals the upper opening of the inner cavity of the distribution box, the trigger rod is abutted against the normally closed switch, the electromagnet is not electrified, compressed air is stored in the air storage box, the inner part of the box body of the distribution;
when someone pulls and damages the light beam, the light beam drives the reel and the rotating shaft to rotate, the trigger rod is separated from contact with the normally closed switch, so that the electromagnet is electrified to adsorb an iron block, the iron block drives the lifting rod and the valve core to move upwards, the left opening of the valve body cavity is sealed by the valve core, and the gas storage tank is communicated with the air cavity III;
when someone damages the wall surface of the branch box body, external light rays are emitted into the inner cavity of the branch box, the photosensitive switch detects illumination to enable the electromagnet to be electrified to adsorb the iron block, the iron block drives the lifting rod and the valve core to move upwards, the left opening of the valve body cavity is sealed by the valve core, and the gas storage box is communicated with the third air cavity;
when a person picks the lock, the sealing door is stressed to enable the lock cylinder and the limiting plate to have a rightward movement trend, the limiting plate enables the fixing plate to deform rightward, the fixing plate drives the lever to rotate, the lever drives the piston rod II and the piston II to move leftward, airflow generated by leftward movement of the piston II drives the piston I to move leftward, the piston I drives the piston rod I and the inclined plane block to move leftward, the inclined plane block drives the lifting rod and the valve core to move upward, so that an opening on the left side of a valve body cavity is sealed by the valve core, and the air storage tank is communicated;
then compressed air in the air storage box is conveyed into a third air cavity through an air pipe, the third piston rod, the L-shaped rod and the arc disc are pushed to move upwards, the network camera, the alarm and the arc disc move upwards out of the end face of the distribution box body, the network camera and the alarm take pictures of a thief and give a warning, after the third piston moves upwards to an upper limit position, air pressure in the third air cavity enables a second check valve to be opened, then air flow is conveyed into a mixing cavity through a hose and a vacuum generator, negative pressure is generated by the air flow through the vacuum generator to enable the first check valve to be opened, odor in the first storage box and pigment in the second storage box are adsorbed by negative pressure and conveyed into the mixing cavity, then the air flow drives an impeller to rotate, the impeller mixes the odor and sprays the odor and the pigment through a spraying cavity, meanwhile, the impeller drives a third rotating shaft and a worm to rotate, the worm, The cam rotates, and the cam drives the arc disc to swing up and down through abutting against the arc disc, so that odor can be rapidly dispersed, and the area of a pigment sprayed to a thief is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110278034.7A CN112904512A (en) | 2021-03-15 | 2021-03-15 | 5G optical fiber distribution box and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110278034.7A CN112904512A (en) | 2021-03-15 | 2021-03-15 | 5G optical fiber distribution box and use method thereof |
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| CN112904512A true CN112904512A (en) | 2021-06-04 |
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| CN202110278034.7A Withdrawn CN112904512A (en) | 2021-03-15 | 2021-03-15 | 5G optical fiber distribution box and use method thereof |
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| CN201209346Y (en) * | 2008-06-17 | 2009-03-18 | 段小虎 | Double pick-proof monitoring alarm unit for door lock |
| KR101204061B1 (en) * | 2012-04-20 | 2012-11-22 | 이종립 | System for emasculation and suppress of robber or pilferer |
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| CN207717832U (en) * | 2017-11-30 | 2018-08-10 | 国网山东省电力公司泗水县供电公司 | A kind of Intelligent ammeter box with antitheft Electricity Functional |
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2021
- 2021-03-15 CN CN202110278034.7A patent/CN112904512A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201209346Y (en) * | 2008-06-17 | 2009-03-18 | 段小虎 | Double pick-proof monitoring alarm unit for door lock |
| KR101204061B1 (en) * | 2012-04-20 | 2012-11-22 | 이종립 | System for emasculation and suppress of robber or pilferer |
| CN205281691U (en) * | 2015-09-30 | 2016-06-01 | 上海梅山钢铁股份有限公司 | Two -wire system instrument burglar alarm |
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