CN111308626A - Optical cable terminal box peripheral hardware protection device - Google Patents
Optical cable terminal box peripheral hardware protection device Download PDFInfo
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- CN111308626A CN111308626A CN202010286892.1A CN202010286892A CN111308626A CN 111308626 A CN111308626 A CN 111308626A CN 202010286892 A CN202010286892 A CN 202010286892A CN 111308626 A CN111308626 A CN 111308626A
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- cavity
- driven
- damping
- cavity wall
- junction box
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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
- 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
- G02B6/4442—Cap coupling boxes
- G02B6/4444—Seals
Abstract
The invention discloses an external protection device of an optical cable junction box, which comprises a machine body, wherein a damping cavity is arranged in the middle of the machine body, a rain shield is arranged at the upper end of the machine body, a buffering damping mechanism for clamping and damping the optical cable junction box is arranged in the damping cavity, cooling and heat dissipation mechanisms for dissipating heat and cooling the surrounding environment of the junction box are arranged in the left cavity wall and the right cavity wall of the damping cavity, and a water insulation mechanism for preventing rainwater from contacting with the junction box in rainy days is arranged in the rain shield. An effective waterproof effect is achieved.
Description
Technical Field
The invention relates to the field of optical cables, in particular to an external protection device of an optical cable junction box.
Background
An optical cable is a communication cable assembly frequently used in modern times, an optical cable junction box is a device for protecting an optical cable terminal, and the optical cable is influenced by a plurality of external factors, so that the optical cable junction box needs to be protected to ensure the normal work of the optical cable.
At present, most of optical cable junction boxes are directly exposed in the external environment without effectively protecting the junction boxes, and when the junction boxes are subjected to the long-term erosion action of external high temperature and rainwater, the service life of the junction boxes can be shortened.
Disclosure of Invention
The invention aims to solve the technical problem of providing a protective device for an optical cable junction box, which solves the problems that the shock cannot be absorbed, the temperature cannot be automatically reduced and the heat cannot be dissipated, rainwater cannot be blocked and the like, and increases the functions of shock absorption, automatic temperature reduction and heat dissipation and rainwater blocking.
The invention is realized by the following technical scheme.
The invention relates to an external protection device for an optical cable junction box, which comprises a machine body, wherein a damping cavity is arranged in the middle of the machine body, a rain shielding plate is arranged at the upper end of the machine body, a buffering damping mechanism for clamping and damping the optical cable junction box is arranged in the damping cavity, cooling and heat dissipation mechanisms for dissipating heat and cooling the surrounding environment of the junction box are arranged in the left cavity wall and the right cavity wall of the damping cavity, and a water-resisting mechanism for preventing rainwater from contacting the junction box in rainy days is arranged in the rain shielding plate;
the water-resisting mechanism comprises a first driven cavity positioned at the upper end in the machine body, a bearing cavity with an upward opening is arranged in the lower cavity wall of the first driven cavity, a bearing plate capable of moving up and down in the cavity is arranged in the bearing cavity, a supporting spring is connected between the lower end surface of the bearing plate and the lower cavity wall of the bearing cavity, one end of a rope is connected and arranged at the lower end surface of the bearing plate, one end of a hemp rope is connected and arranged at the left end surface of the bearing plate, a rotating shaft with the upper end extending out of the upper cavity wall of the first driven cavity is arranged in the first driven cavity, the lower end surface of the rotating shaft is contacted with the upper end surface of the bearing plate, a driven gear positioned in the first driven cavity is arranged at the lower end surface of the rotating shaft, the upper end surface of the rotating shaft is fixedly connected with the lower end surface of the rain shielding plate, six water accumulation cavities with upward openings are equidistantly arranged at the upper end in the, a first power-on cavity is arranged at the left side of the first driven cavity, a first conductive block capable of moving left and right in the cavity is arranged at the right end in the first power-on cavity, a first tension spring is connected between the right end surface of the first conductive block and the right cavity wall of the first power-on cavity, the right end face of the first conductive block is connected with one end of the rope, the lower end of the first conductive block is electrically connected with an electric wire, a first battery which can move left and right in the first electrifying cavity is arranged at the left end in the first electrifying cavity, a first extension spring is connected between the left end surface of the first battery and the left cavity wall of the first electrifying cavity, a second driven cavity is arranged at the lower side of the first driven cavity, a rotating rod is rotatably arranged between the lower cavity wall at the left end of the second driven cavity and the upper cavity wall of the first driven cavity, the upper end of the rotating rod is provided with a driving gear located in the first driven cavity, and the lower end of the rotating rod is provided with a worm gear located in the second driven cavity.
Furthermore, a transmission cavity is arranged on the left side of the second driven cavity, a motor is fixedly arranged on the left cavity wall of the transmission cavity, a transmission shaft is arranged at the right end of the motor in a power connection mode, the right end of the transmission shaft is rotatably connected with the right cavity wall of the second driven cavity, a worm meshed with the worm wheel is arranged at the right end of the transmission shaft, and the upper end of the motor is electrically connected with one end of the electric wire.
The damping mechanism comprises a damping cavity, a damping cavity wall is arranged on the damping cavity wall, a damping plate is arranged in the damping cavity, the damping plate is located on the lower side of the damping cavity wall, two damping springs are connected between the lower end face of the damping plate and the damping cavity wall, two moving cavities with upward openings and bilaterally symmetrical distribution are arranged at the upper ends in the damping springs, moving blocks capable of moving left and right in the cavities are arranged in the moving cavities on the right side, clamping blocks are fixedly arranged on the upper end faces of the moving blocks, an extrusion spring is connected between the right end face of the moving blocks and the right cavity wall of the moving cavities, and the junction box can be fixed between the two damping plates through the four.
Further, the cooling and heat dissipating mechanism comprises an air outlet cavity which is positioned in the left cavity wall of the damping cavity and is communicated with the external space and an air inlet cavity which is positioned in the right cavity wall of the damping cavity and is communicated with the external space, a baffle cavity is respectively arranged in the air outlet cavity and the air inlet cavity, baffles which can move up and down in the cavities are respectively arranged in the baffle cavities, an elastic spring is connected between the upper end surface of each baffle and the upper cavity wall of the baffle cavity, one end of a stay cord is connected to the upper end surface of each baffle, a ventilating plate is fixedly arranged at the right end in the air outlet cavity, a fan shaft is rotatably arranged at the left end of each ventilating plate, a driven pulley is rotatably arranged at the right end of each fan shaft, two fan blades are arranged at the left end of each fan shaft, a driven shaft is rotatably arranged between the left cavity wall at the lower end of the transmission cavity and the right cavity wall of the second driven, friction connection is equipped with two and is located respectively on the driven shaft the transmission chamber with the reel of second driven intracavity, it has to go up the winding the stay cord, driven shaft left end splined connection is equipped with and is located the sliding gear of transmission intracavity, be equipped with opening right slip chamber in the sliding gear, the slip intracavity is equipped with and can be at the gliding sliding block of intracavity, the sliding block right-hand member face is connected with rope made of hemp one end, the driven shaft left end still is equipped with and is located the left rotor plate of sliding gear, the rotor plate right-hand member face with sliding gear left end face connection is equipped with two reset spring, the reset spring left end is equipped with and is located the rotating gear of transmission intracavity.
Furthermore, a push plate cavity with a left opening is arranged at the left side of the first electrifying cavity, a push plate capable of moving left and right in the cavity is arranged at the right end in the push plate cavity, a compression spring is connected between the right end surface of the push plate and the right cavity wall of the push plate cavity, a push rod with a right end extending into the first electrifying cavity is fixedly connected with the right end surface of the push plate, an expansion block positioned at the left side of the push plate is arranged at the left end in the push plate cavity, a cam is arranged at the right end of the driven shaft in a friction connection manner, a second electrifying cavity with an upward opening and positioned at the lower side of the cam is arranged in the lower cavity wall of the second driven cavity, a second battery capable of moving up and down in the cavity is arranged at the upper end in the second electrifying cavity, an inclined surface block is fixedly arranged on the upper end surface of the second battery, a second extension spring is connected between the upper end surface of the second, an air cooler is arranged in the air inlet cavity, and an electric wire is electrically connected between the air cooler and the second conductive block.
The invention has the beneficial effects that: the cable junction box is simple in structure and convenient and fast to operate, the cable junction box can be fixed in a damping mode to prevent the junction box from being affected by external impact, the temperature of the external environment can be sensed during working, the junction box is automatically cooled when the temperature is high to avoid the influence of high temperature on the internal structure of the junction box, the junction box can be automatically and effectively isolated from rainwater during working in rainy days, and an effective waterproof effect is achieved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of FIG. 1 at C according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: 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 optical cable junction box peripheral protection device described in conjunction with fig. 1-4 comprises a body 10, a shock absorption cavity 78 is arranged in the middle of the body 10, a rain shield 46 is arranged at the upper end of the body 10, a buffer shock absorption mechanism 70 for clamping and absorbing shock for the optical cable junction box is arranged in the shock absorption cavity 78, a cooling and heat dissipation mechanism 67 for dissipating heat and cooling the peripheral environment of the junction box is arranged in the left cavity wall and the right cavity wall of the shock absorption cavity 78, a water blocking mechanism 51 for preventing rainwater from contacting the junction box in rainy days is arranged in the rain shield 46, the water blocking mechanism 51 comprises a first driven cavity 37 positioned at the upper end of the body 10, a bearing cavity 38 with an upward opening is arranged in the lower cavity wall of the first driven cavity 37, a bearing plate 39 capable of moving up and down in the cavity is arranged in the bearing cavity 38, a support spring 40 is connected between the lower end face of the bearing plate 39 and, the end face of the lower end of the bearing plate 39 is connected with one end provided with a rope 36, the left end face of the bearing plate 39 is connected with one end provided with a hemp rope 86, a rotating shaft 41 with the upper end extending out of the upper cavity wall of the first driven cavity 37 is arranged in the first driven cavity 37, the lower end face of the rotating shaft 41 is contacted with the upper end face of the bearing plate 39, the lower end of the rotating shaft 41 is provided with a driven gear 42 positioned in the first driven cavity 37, the upper end face of the rotating shaft 41 is fixedly connected with the lower end face of the rain shielding plate 46, six water accumulation cavities 45 with upward openings are equidistantly arranged at the upper end in the rain shielding plate 46, a drainage channel 48 communicated with the external space is arranged in the cavity wall of the lower end in the six water accumulation cavities 45, a first electrifying cavity 33 is arranged at the left side of the first driven cavity 37, a first conducting block 34 capable of moving left and right in the cavity is arranged at the right end in the first electrifying cavity 33, a first tension spring 35 is connected between the right end, first conducting block 34 right-hand member connect by rope 36 one end, first conducting block 34 lower extreme electricity is connected and is equipped with electric wire 25, the left end is equipped with the first battery 32 that can be at the intracavity side-to-side motion in the first circular telegram chamber 33, first battery 32 left end with it is equipped with first extension spring 31 to connect between the first circular telegram chamber 33 left side chamber wall, first driven chamber 37 downside is equipped with second driven chamber 52, the lower chamber wall of second driven chamber 52 left end with it is equipped with bull stick 44 to rotate between the first driven chamber 37 upper chamber wall, bull stick 44 upper end is equipped with and is located driving gear 43 in first driven chamber 37, bull stick 44 lower extreme is equipped with and is located worm wheel 47 in the second driven chamber 52.
Advantageously, a transmission cavity 24 is arranged at the left side of the second driven cavity 52, a motor 23 is fixedly arranged on the left cavity wall of the transmission cavity 24, a transmission shaft 53 is arranged at the right end of the motor 23 in a power connection mode, the right end of the transmission shaft 53 is rotatably connected with the right cavity wall of the second driven cavity 52, a worm 49 in meshing connection with the worm wheel 47 is arranged at the right end of the transmission shaft 53, and the upper end of the motor 23 is electrically connected with one end of the electric wire 25.
Advantageously, the damping mechanism 70 includes two damping plates 77 located in the damping chamber 78 and distributed vertically symmetrically, two damping springs 76 are connected between the lower end surface of the lower damping plate 77 and the lower chamber wall of the damping chamber 78, two moving chambers 74 with upward openings and distributed laterally symmetrically are disposed at the upper end of the damping springs 76, a moving block 72 capable of moving left and right in the moving chamber 74 on the right side is disposed in the moving chamber 74, a clamping block 73 is fixedly disposed on the upper end surface of the moving block 72, an extrusion spring 71 is connected between the right end surface of the moving block 72 and the right chamber wall of the moving chamber 74, and a terminal box 75 can be fixed between the two damping plates 77 through the four clamping blocks 73.
Beneficially, the cooling and heat dissipating mechanism 67 includes an air outlet cavity 14 located in the left cavity wall of the shock absorbing cavity 78 and communicated with the external space, and an air inlet cavity 69 located in the right cavity wall of the shock absorbing cavity 78 and communicated with the external space, a baffle cavity 19 is provided in each of the air outlet cavity 14 and the air inlet cavity 69, a baffle 16 capable of moving up and down in the cavity is provided in each of the baffle cavities 19, an elastic spring 18 is connected between the upper end surface of the baffle 16 and the upper cavity wall of the baffle cavity 19, the upper end surface of the baffle 16 is connected with one end provided with a pulling rope 17, a vent plate 11 is fixedly provided at the inner right end of the air outlet cavity 14, a fan shaft 13 is rotatably provided at the left end of the vent plate 11, a driven pulley 12 is provided at the right end of the fan shaft 13, two fan blades 15 are provided at the left end of the fan shaft 13, a driven shaft 84 is rotatably provided between the left cavity wall, a driving belt wheel 21 is arranged at the left end of the driven shaft 84, a belt 20 is arranged between the driving belt wheel 21 and the driven belt wheel 12 in a transmission connection way, the driven shaft 84 is provided with two reels 22 which are respectively positioned in the transmission cavity 24 and the second driven cavity 52 in a friction connection way, the pull rope 17 is wound on the driving shaft, a sliding gear 79 positioned in the transmission cavity 24 is connected with the left end of the driven shaft 84 through a spline, a sliding cavity 85 with a right opening is arranged in the sliding gear 79, a sliding block 83 which can slide in the sliding cavity is arranged in the sliding cavity 85, the right end face of the sliding block 83 is connected with one end of the hemp rope 86, the left end of the driven shaft 84 is also provided with a rotating plate 81 positioned on the left side of the sliding gear 79, two return springs 80 are arranged on the right end surface of the rotating plate 81 and the left end surface of the sliding gear 79, the left end of the return spring 80 is provided with a rotating gear 82 positioned in the transmission cavity 24.
Beneficially, a push plate cavity 28 with a leftward opening is arranged at the left side of the first power-on cavity 33, a push plate 26 capable of moving left and right in the cavity is arranged at the right end in the push plate cavity 28, a compression spring 29 is connected between the right end surface of the push plate 26 and the right cavity wall of the push plate cavity 28, a push rod 30 with a right end extending into the first power-on cavity 33 is fixedly connected to the right end surface of the push plate 26, an expansion block 27 located at the left side of the push plate 26 is arranged at the left end in the push plate cavity 28, a cam 55 is arranged at the right end of the driven shaft 84 in a friction connection manner, a second power-on cavity 63 located at the lower cavity wall of the second driven cavity 52 and having an upward opening is arranged in the lower cavity wall, a second battery 58 capable of moving up and down in the cavity is arranged at the upper end in the second power-on cavity 63, an inclined block 56 is fixedly arranged on the upper end surface of the second battery 58, and a second extension spring 57 is connected between, the second conductive block 59 is arranged at the lower end in the second through cavity 63, the air cooler 68 is arranged in the air inlet cavity 69, and the electric wire 66 is electrically connected between the air cooler 68 and the second conductive block 59.
In the initial state, the rotating shaft 41 and the bearing plate 39 are located at the upper end of the bearing cavity 38 under the supporting action of the supporting spring 40, the first driven cavity 37 is in a tensioned state, the hemp rope 86 is in a relaxed state, the sliding gear 79 and the rotating gear 82 are in a contact connection state, the second battery 58 is located at the upper end of the second conducting cavity 63 under the pulling action of the second stretching spring 57, the second battery 58 and the second conducting block 59 are in a disengaged state, and the air outlet cavity 14 and the air inlet cavity 69 are respectively closed by the two baffles 16.
In operation, the junction box 75 is located between the two shock absorption plates 77, the junction box 75 can be buffered by the two shock absorption plates 77 when being impacted, the junction box 75 is clamped by the four clamping blocks 73, therefore, the junction box 75 can also be buffered by the four clamping blocks 73, and the junction box 75 can be effectively protected in the shock absorption cavity 78; when the external temperature is too high and heat dissipation and temperature reduction are required to be carried out on the junction box 75, the expansion block 27 is heated and expanded under the influence of the external temperature, so that the push plate 26 is pushed rightwards, the push plate 26 moves rightwards to drive the push rod 30 to move rightwards, so that the first battery 32 is pushed to move rightwards to be in contact with the first conductive block 34 to be electrified, the motor 23 starts to work after being electrified, the motor 23 works to drive the transmission shaft 53 and the rotating gear 82 and the worm 49 on the transmission shaft 53 to rotate, the rotating gear 82 rotates to drive the sliding gear 79 meshed with the sliding gear to rotate, so that the driven shaft 84 and the driving belt pulley 21, the cam 55 and the two reels 22 on the driven shaft 84 are driven to rotate, the two reels 22 rotate to tighten the pull rope 17, the two baffles 16 move upwards under the pulling force of the pull rope 17, the two air outlet, the second battery 58 moves downwards to contact with the second conductive block 59, the air cooler 68 starts to work electrically, so as to cool the air passing through the air cooler 68, when the second battery 58 moves downwards to contact with the second conductive block 59, the second battery 58 and the bevel block 56 are blocked and cannot move downwards, the cam 55 is blocked and cannot rotate continuously by the bevel block 56, the cam 55 slips on the driven shaft 84 and cannot rotate continuously, the driving pulley 21 rotates to drive the driven pulley 12 in transmission connection with the driving pulley through the belt 20 to rotate, the driven pulley 12 rotates to drive the fan shaft 13 and the fan blades 15 on the fan shaft 13 to rotate, the fan blades 15 rotate to draw hot air in the damping cavity 78, and the air cooled by the air cooler 68 is sucked from the external space through the air inlet cavity 69 to cool and radiate the junction box 75, so as to keep the temperature of the working environment of the junction box 75 in a proper temperature range, after the temperature is reduced, the expansion block 27 is cooled and contracted, the push plate 26 and the push rod 30 move leftwards under the elastic force of the compression spring 29, the first battery 32 moves leftwards under the tensile force of the first extension spring 31 to be separated from the contact with the first conductive block 34, the motor 23 is powered off and stops working, and the two baffles 16 move downwards under the elastic force of the elastic spring 18 to close the air outlet cavity 14 and the air inlet cavity 69 again; when the rain water collecting device works in rainy days, rain water enters the water collecting cavity 45 and is discharged from the water discharging channel 48, when the rain water enters the water collecting cavity 45 greatly and is discharged untimely, the rain shielding plate 46 moves downwards under the action of the gravity of the rain water so as to drive the rotating shaft 41 and the bearing plate 39 to move downwards, the rotating shaft 41 moves downwards to drive the driven gear 42 to move downwards to be meshed with the driving gear 43, the bearing plate 39 moves downwards to loosen the rope 36 and tighten the hemp rope 86, the sliding gear 79 moves rightwards under the action of the tension of the hemp rope 86 to be disengaged with the rotating gear 82, the first conductive block 34 loses the tension of the rope 36 and moves leftwards under the action of the elasticity of the first tension spring 35 to be in contact with the first battery 32, at the moment, the motor 23 is electrified to work to drive the worm 49 to rotate, the worm 49 rotates to drive the worm gear 47 meshed with the worm gear to rotate, thereby drive the driving gear 43 rotation on bull stick 44 and the bull stick 44, driving gear 43 rotates the driven gear 42 that drives the meshing connection with it and rotates, thereby drive pivot 41 and dash board 46 and rotate, dash board 46 rotates and throws away the rainwater that falls on dash board 46 upper surface, thereby prevented rainwater and fuselage 10 contact, the drying of junction box 75 internal work environment has further been guaranteed, after the rainwater in ponding chamber 45 was discharged, pivot 41 and bearing plate 39 upward movement under supporting spring 40 reset, thereby stop work.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an optical cable terminal box peripheral hardware protection device, includes the fuselage, its characterized in that: a damping cavity is arranged in the middle of the machine body, a flashing plate is arranged at the upper end of the machine body, a buffering damping mechanism for clamping and damping an optical cable junction box is arranged in the damping cavity, cooling and heat dissipation mechanisms for dissipating heat and cooling the surrounding environment of the junction box are arranged in the left cavity wall and the right cavity wall of the damping cavity, and a water-proof mechanism for preventing rainwater from contacting the junction box in rainy days is arranged in the flashing plate; the water-resisting mechanism comprises a first driven cavity positioned at the upper end in the machine body, a bearing cavity with an upward opening is arranged in the lower cavity wall of the first driven cavity, a bearing plate capable of moving up and down in the cavity is arranged in the bearing cavity, a supporting spring is connected between the lower end surface of the bearing plate and the lower cavity wall of the bearing cavity, one end of a rope is connected and arranged at the lower end surface of the bearing plate, one end of a hemp rope is connected and arranged at the left end surface of the bearing plate, a rotating shaft with the upper end extending out of the upper cavity wall of the first driven cavity is arranged in the first driven cavity, the lower end surface of the rotating shaft is contacted with the upper end surface of the bearing plate, a driven gear positioned in the first driven cavity is arranged at the lower end surface of the rotating shaft, the upper end surface of the rotating shaft is fixedly connected with the lower end surface of the rain shielding plate, six water accumulation cavities with upward openings are equidistantly arranged at the upper end in the, a first power-on cavity is arranged at the left side of the first driven cavity, a first conductive block capable of moving left and right in the cavity is arranged at the right end in the first power-on cavity, a first tension spring is connected between the right end surface of the first conductive block and the right cavity wall of the first power-on cavity, the right end face of the first conductive block is connected with one end of the rope, the lower end of the first conductive block is electrically connected with an electric wire, a first battery which can move left and right in the first electrifying cavity is arranged at the left end in the first electrifying cavity, a first extension spring is connected between the left end surface of the first battery and the left cavity wall of the first electrifying cavity, a second driven cavity is arranged at the lower side of the first driven cavity, a rotating rod is rotatably arranged between the lower cavity wall at the left end of the second driven cavity and the upper cavity wall of the first driven cavity, the upper end of the rotating rod is provided with a driving gear located in the first driven cavity, and the lower end of the rotating rod is provided with a worm gear located in the second driven cavity.
2. The cable junction box peripheral protection device of claim 1, wherein: the left side of the second driven cavity is provided with a transmission cavity, the left cavity wall of the transmission cavity is fixedly provided with a motor, the right end of the motor is in power connection with a transmission shaft, the right end of the transmission shaft is rotatably connected with the right cavity wall of the second driven cavity, the right end of the transmission shaft is provided with a worm which is meshed with the worm wheel, and the upper end of the motor is electrically connected with one end of an electric wire.
3. The cable junction box peripheral protection device of claim 1, wherein: the damping mechanism comprises two damping plates which are located in a damping cavity and are distributed in an up-down symmetrical mode, two damping springs are connected and arranged between the lower end face of the lower side of each damping plate and the lower cavity wall of the corresponding damping cavity, two moving cavities which are distributed in a left-right symmetrical mode and provided with upward openings are arranged at the upper ends of the damping springs, moving blocks which can move left and right in the cavities are arranged in the moving cavities on the right side of the damping springs, clamping blocks are fixedly arranged on the upper end faces of the moving blocks, extrusion springs are connected and arranged between the right end faces of the moving blocks and the right cavity wall of the moving cavity, and the junction box can be fixed between the.
4. The cable junction box peripheral protection device of claim 1, wherein: the cooling and heat dissipation mechanism comprises an air outlet cavity which is positioned in the left cavity wall of the damping cavity and is communicated with the external space and an air inlet cavity which is positioned in the right cavity wall of the damping cavity and is communicated with the external space, a baffle cavity is respectively arranged in the air outlet cavity and the air inlet cavity, baffles which can move up and down in the cavity are respectively arranged in the baffle cavities, an elastic spring is connected between the upper end surface of each baffle and the upper cavity wall of the baffle cavity, one end of a pull rope is connected and arranged on the upper end surface of each baffle, a ventilating plate is fixedly arranged at the right end in the air outlet cavity, a fan shaft is rotatably arranged at the left end of each ventilating plate, a driven pulley is rotatably arranged at the right end of each fan shaft, two fan blades are arranged at the left end of each fan shaft, a driven shaft is rotatably arranged between the left cavity wall at the lower end of the transmission cavity and the right cavity wall, friction connection is equipped with two and is located respectively on the driven shaft the transmission chamber with the reel of second driven intracavity, it has to go up the winding the stay cord, driven shaft left end splined connection is equipped with and is located the sliding gear of transmission intracavity, be equipped with opening right slip chamber in the sliding gear, the slip intracavity is equipped with and can be at the gliding sliding block of intracavity, the sliding block right-hand member face is connected with rope made of hemp one end, the driven shaft left end still is equipped with and is located the left rotor plate of sliding gear, the rotor plate right-hand member face with sliding gear left end face connection is equipped with two reset spring, the reset spring left end is equipped with and is located the rotating gear of transmission intracavity.
5. The cable junction box peripheral protection device of claim 4, wherein: a push plate cavity with a leftward opening is arranged on the left side of the first electrifying cavity, a push plate capable of moving left and right in the cavity is arranged at the right end in the push plate cavity, a compression spring is connected between the right end face of the push plate and the right cavity wall of the push plate cavity, a push rod with a right end extending into the first electrifying cavity is fixedly connected with the right end face of the push plate, an expansion block positioned on the left side of the push plate is arranged at the left end in the push plate cavity, a cam is arranged at the right end of the driven shaft in a friction connection manner, a second electrifying cavity with an upward opening is arranged on the lower cavity wall of the second driven cavity, a second battery capable of moving up and down in the cavity is arranged at the upper end in the second electrifying cavity, an inclined block is fixedly arranged on the upper end face of the second battery, a second extension spring is connected between the upper end face of the second battery and the upper cavity wall of the, an air cooler is arranged in the air inlet cavity, and an electric wire is electrically connected between the air cooler and the second conductive block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286892.1A CN111308626B (en) | 2020-04-13 | 2020-04-13 | Optical cable terminal box peripheral hardware protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010286892.1A CN111308626B (en) | 2020-04-13 | 2020-04-13 | Optical cable terminal box peripheral hardware protection device |
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| CN111308626A true CN111308626A (en) | 2020-06-19 |
| CN111308626B CN111308626B (en) | 2020-11-06 |
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| CN202010286892.1A Active CN111308626B (en) | 2020-04-13 | 2020-04-13 | Optical cable terminal box peripheral hardware protection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111933856A (en) * | 2020-08-21 | 2020-11-13 | 广州锂力新能源科技有限公司 | Lithium power battery protection equipment |
| CN112531397A (en) * | 2021-01-08 | 2021-03-19 | 南京启琳天通讯科技有限公司 | Electrical engineering antidetonation waterproof wiring protective housing |
| CN113007033A (en) * | 2021-03-02 | 2021-06-22 | 中国大唐集团新能源科学技术研究院有限公司 | Wind generating set with main shaft internally provided with tuning damping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111933856A (en) * | 2020-08-21 | 2020-11-13 | 广州锂力新能源科技有限公司 | Lithium power battery protection equipment |
| CN111933856B (en) * | 2020-08-21 | 2021-12-17 | 广州锂力新能源科技有限公司 | Lithium power battery protection equipment |
| CN112531397A (en) * | 2021-01-08 | 2021-03-19 | 南京启琳天通讯科技有限公司 | Electrical engineering antidetonation waterproof wiring protective housing |
| CN112531397B (en) * | 2021-01-08 | 2022-04-26 | 深圳风云信息技术有限公司 | Electrical engineering antidetonation waterproof wiring protective housing |
| CN113007033A (en) * | 2021-03-02 | 2021-06-22 | 中国大唐集团新能源科学技术研究院有限公司 | Wind generating set with main shaft internally provided with tuning damping device |
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