CN109856748A - A kind of fiber cable cross connection box with dedusting heat sinking function - Google Patents

Abstract

The invention discloses a kind of fiber cable cross connection boxes with dedusting heat sinking function, including lower box, rollover revolving door and upper box, the top of the lower box to be welded with upper box, and the front of the upper box is rotatably connected to rollover revolving door by hinge.In the present invention, paddle board is aligned by contacting driving air-intaking bent pipe with external air flow with air inlet direction, it radiates to which external air flow to be introduced into inside upper box, reduce blower frequency of use, extend service life of fan and energy saving, it drives the elasticity of ball progress periodic collisions and the first air bag cushion and the second air bag cushion itself to accelerate dust by driving blower generation back draught to fall off from mesh enclosure top is purified, promote the dust removal performance of fiber cable cross connection box, shutter position, which is corresponded to, in lower turnover door inner wall is connected with insulating boot, after mosquito is shot dead, it is stuck in the online corpse of high-voltage electric shock, mosquito corpse is discharged outward by the water conservancy diversion of insulating boot, guarantee insect prevention and exhaust effect.

Description

A kind of fiber cable cross connection box with dedusting heat sinking function

Technical field

The present invention relates to fiber cable cross connection box technical fields, and in particular to a kind of optical cable joining with dedusting heat sinking function Case.

Background technique

In order to improve the utilization rate of cable run in the construction of local fiber network net, opening of reducing that fiber cable joint introduces is dialled time Number, effectively improves the safety and reliability of optical cable, it is proposed that necessary fiber cable cross connection box is set up on the backbone route of optical cable.Light Cable distributing box is mainly used for the interface equipment of backbone optical cable and optical distribution cable junction in optical cable access net.Fiber cable cross connection box Structure is mainly made of cabinet, internal metal working part, fiber active linker and standby attachment.According to use occasion difference, can be divided into Indoor type and two kinds of outdoor version, and can land, make somebody a mere figurehead, wall hanging installation.It is main dried layer optical cable, wiring that fiber cable cross connection box, which is a kind of, Layer optical cable provides the handover equipment of optic fiber distribution, jumper connection.After optical cable leading in cable cross-connecting box, after fixation, termination, with fibre, Trunk layer optical cable is connected to wiring layer optical cable using jumping fiber.Fiber cable cross connection box is mounted in outdoor connection equipment, most to it Basic requirement is to the weather and severe working environment by drastic change.It will have anti-condensation of moisture, waterproof and prevent The strong feature of dirt, insect-pest and the plague of rats, shock resistance damage capability.It allows for resisting the severe external environment of comparison.Therefore, case External side requires waterproof, moisture-proof, dust-proof, anticollision damage, the insect-pest plague of rats etc. relatively high；Its inside is to temperature, wet Degree control requires very high.

Fiber cable cross connection box can generate a large amount of heat during use, if heat is discharged not in time will affect internal electricity The service life of gas seriously will cause internal electrical short-circuits, thus need to radiate to fiber cable cross connection box inside by fan, Fan long-term work needs to regularly replace and fan driving needs additional electric power, and fiber cable cross connection box internal electric need of work exists It works under the less environment of dust, existing fiber cable cross connection box dust removal performance is poor, and fiber cable cross connection box bottom insect prevention net is long-term Using easily blocking, insect prevention and exhaust effect are influenced.

Summary of the invention

In order to overcome above-mentioned technical problem, the purpose of the present invention is to provide a kind of optical cables with dedusting heat sinking function Cross-connecting box, fiber cable cross connection box can be contacted driving air-intaking bent pipe by paddle board external air flow and is aligned with air inlet direction, thus by outer Boundary's air-flow, which is introduced into inside upper box, to radiate, and reduces blower frequency of use, extends service life of fan and energy saving, When purifying the dust of mesh enclosure surface attachment influences ventilation, back draught can be generated by driving blower and ball is driven to carry out the period Property collision and the elasticity of the first air bag cushion and the second air bag cushion itself accelerate dust and fall off from purification mesh enclosure top, promote optical cable The dust removal performance of cross-connecting box corresponds to shutter position in lower turnover door inner wall and is covered with electric worm device, wherein electric worm device packet The insulating boot connecting with lower turnover door is included, after mosquito is shot dead, the online corpse of high-voltage electric shock is stuck in, by discharging outward Air-flow, mosquito corpse is discharged outward, guarantees insect prevention and exhaust effect.

The purpose of the present invention can be achieved through the following technical solutions:

A kind of fiber cable cross connection box with dedusting heat sinking function, including lower box, rollover revolving door and upper box, the nowel The top of body is welded with upper box, and the front of the upper box is rotatably connected to rollover revolving door by hinge, the upper box Top is welded with upper cover body, and the upper cover body includes the top cover being located at the top of upper box, and the top surface of the top cover passes through Four support columns at its four corner locations are connect with top plate, are welded with connection at the end face center position of the top cover Pipe, the inside of the connecting tube are fixed with blower, and the bottom of the connecting tube is communicated with the T-type discharge pipe positioned at top cover lower part, The outer wall of the T-type discharge pipe is uniformly provided with exhaust vent, and the outer wall rotation of the connecting tube is socketed with air-intaking bent pipe, it is described into The outer wall of windbend pipe is correspondingly connected with pipe axis position and is welded with the T-bar for running through and extending to outside top plate top surface, In, it is flexibly connected between T-bar and top plate by bearing, the horizon bar of the T-bar and the ipsilateral end of air-intaking bent pipe air inlet Portion is welded with paddle board, and the air-intaking bent pipe is right-angle elbow pipe, and the inner roof wall at air-intaking bent pipe turn position is welded with rotation Seat, the rotation seat inside are connected with connecting rod by bolt, and the end of the connecting rod is fixed with ball, institute It states air-intaking bent pipe and is connected with extension spring, the horizontal tube of the air-intaking bent pipe between the side inner wall and connecting rod of connecting tube The bottom sidewall of section offers drainage hole, and being internally located between rotation seat and drainage hole for the air-intaking bent pipe is fixed with only Change mesh enclosure, the purification mesh enclosure includes the mesh enclosure frame with air-intaking bent pipe clamping, the mesh enclosure frame from air-intaking bent pipe from inside to outside successively Insertion is equipped with the first filtering cotton, the second filtering cotton and metal mesh, first filtering cotton and the second filtering cotton it Between center position gripped the first air bag cushion, center position clamping is solid between second filtering cotton and metal mesh Surely there is the second air bag cushion, the front of the lower box is rotatably connected to the lower turnover door downwardly turned over by hinge, turned under described Revolving door has been placed equidistant with three groups of shutters to outer end face, and the lower turnover door corresponds to three groups of shutters institutes in place to inner face The place of setting is covered with electric worm device, and the electricity worm device includes the insulating boot connecting with lower turnover door, and the inside clamping of the insulating boot is solid Surely there is high voltage shock net, the internal slide of the insulating boot is connected with the sieve to recline with high voltage shock net, the insulating boot Upper end inner wall is connected with spindle rod, and the outer wall of the spindle rod is fixed with impeller, and the spindle rod is located at insulating boot Outer end is fixed with first gear, and the two sidewalls of the insulating boot are connected between spindle rod and sieve Branch shaft, the branch shaft and the ipsilateral end of first gear are fixed with the second gear with first gear engaged transmission, The end that the branch shaft is located in insulating boot is fixed with the eccentric wheel with sieve frictional drive.

Be furthermore that: the top margin of high voltage shock net is connect with the insulating boot turning close to shutter, the high-voltage electric shock The bottom edge of net is connect with the insulating boot turning far from shutter, wherein the inclination between the high voltage shock net and lower turnover door Angle is 10-15 °.

Be furthermore that: insulating boot is right-angle side and long bottom edge is open right-angled trapezium shell structure, wherein described exhausted The through-hole of the inner face and shutter lowest part of the bottom side inclined plate of edge cover reclines.

Be furthermore that: the angle in purification mesh enclosure between metal mesh and horizontal plane is 45-60 °.

Be furthermore that: the rotational angle of connecting rod is 0-60 °, wherein when connecting rod turns to maximum angle, ball It is mutually collided with the first filtering cotton.

Be furthermore that: fan driving motor is either-rotation motor.

It is furthermore that: offering strip v notch v between the bottom and mesh enclosure frame inner wall of the second filtering cotton.

A kind of application method of the fiber cable cross connection box with dedusting heat sinking function, the specifically used operation of the fiber cable cross connection box Step are as follows:

Step 1: fiber cable cross connection box is attached by lower box and the pedestal on ground top, then will need to join Cable the inside of upper box is entered by lower box and the intracorporal connection socket of top box is attached, will turn on one's side revolving door later It is closed with lower turnover door；

Step 2: when electrical equipment operational heat inside upper box, when there is the wind of sufficient intensity in the external world, paddle board is logical It crosses and air flow contacts, enables the air inlet of air-intaking bent pipe to be directed at wind and come direction, so that external air flow is passed through air-intaking bent pipe It imported into the inside of upper box, and when extraneous monsoon intensity is unsatisfactory for cooling requirements, it can by blower fixed inside connecting tube Extraneous air-flow is imported by air-intaking bent pipe, wherein when external wind introduces upper box by air-intaking bent pipe, external air flow is logical The metal mesh for crossing purification mesh enclosure completely cuts off big impurity, filters out the dirt in air by the first filtering cotton and the second filtering cotton Angstrom, then purified air cools down to the inside of upper box by the exhaust vent that T-type outlet air pipe outer wall uniformly opens up, it Air-flow passes through lower box afterwards, is then discharged outward by the insulating boot of electric worm device from shutter；

Step 3: when purification mesh enclosure be used for a long time surface adhere to a large amount of dusts influence external air flows enter in upper box into When row heat dissipation, the driving motor by controlling blower is reversely rotated, so that air-flow is outside by air-intaking bent pipe inside upper box It is discharged, in air-flow during air-intaking bent pipe internal flow, blows ball and be displaced outwardly, made in the stretching of extension spring Purification mesh enclosure is hit repeatedly with lower, and it is laggard by hitting to purify the first air bag cushion inside mesh enclosure and the second air bag cushion Row deformation, increases the first filtering cotton, the vibration frequency of the second filtering cotton and metal mesh, thus the first filtering cotton of quickening, Second filtering cotton and metal mesh surface layer attachment fall off, and attachment is discharged outward by drainage hole later；

Step 4: when mosquito enters lower box by shutter, mosquito can be contacted with high voltage shock net, be passed through Triggering high voltage shock net generates high pressure and shoots mosquito dead, and the corpse of mosquito is connected in the mesh gap of high-voltage motor net, Under the outgoing airflow function in inside, so that impeller drives spindle rod rotation, spindle rod passes through first gear and second gear later Between engagement, drive the rotation of branch shaft, branch shaft drives sieve by frictional drive between eccentric wheel and sieve later Net pumps, and crushes so that the online mosquito corpse of high-voltage electric shock will be stuck in, and air-flow is by smashed mosquito later Worm corpse is blown off on the net from high-voltage electric shock, is then skidded off by the bottom plate of insulating boot from shutter.

Beneficial effects of the present invention:

1, by being connected with connecting tube at the end face center position of top cover, air inlet is socketed in the outer wall rotation of connecting tube Bend pipe is welded with the T-bar being overlapped with connecting tube axis in air-intaking bent pipe top exterior walls, and is welded with paddle in the side of T-bar Plate, and the lower end that connecting tube is located at top cover is connected with T-type discharge pipe, and the outer wall of T-type discharge pipe is uniformly provided with exhaust vent, this Sample fiber cable cross connection box can be contacted driving air-intaking bent pipe by paddle board external air flow and is aligned with air inlet direction, thus by external air flow It is introduced into inside upper box and radiates, reduce blower frequency of use, extend service life of fan and energy saving；

2, it is fixed the purification mesh enclosure tilted down in the inner wall of air-intaking bent pipe, wherein purification mesh enclosure passes through mesh enclosure Frame insertion is fixed with the first filtering cotton, the second filtering cotton and metal mesh, and the inner wall in air-intaking bent pipe corner passes through rotation Seat is rotatably connected to the connecting rod with ball, and extension spring is connected between connecting rod and air-intaking bent pipe, and blower It is driven by either-rotation motor, in this way when the dust for purifying the attachment of mesh enclosure surface influences ventilation, can be produced by driving blower Raw back draught drives the elasticity of ball progress periodic collisions and the first air bag cushion and the second air bag cushion itself to accelerate dirt Angstrom from purification mesh enclosure top fall off, promote the dust removal performance of fiber cable cross connection box；

3, lower turnover door inner wall corresponds to shutter position and is covered with electric worm device, wherein electric worm device includes turning over under The insulating boot of revolving door connection, and insulating boot is right-angle side and long bottom edge is open right-angled trapezium shell structure, inside insulating boot It is fixed with intilted high voltage shock net, insulating boot internal slide is connected with the sieve to recline with high voltage shock net, and sieve By wheel rotation, is rotated using the engaged transmission band movable eccentric wheel between first gear and second gear, recycle eccentric wheel Frictional drive between sieve drives lower reciprocating motion thereon, and in this way after mosquito is shot dead, it is online to be stuck in high-voltage electric shock Corpse, it is crushed by sieve, later by the air-flow that discharges outward, mosquito corpse is discharged outward, is guaranteed anti- Worm and exhaust effect.

Detailed description of the invention

The present invention will be further described below with reference to the drawings.

Fig. 1 is overall structure of the present invention.

Fig. 2 is the back structures schematic diagram of fiber cable cross connection box in the present invention.

Fig. 3 is partial enlarged view at the A of Fig. 1 in the present invention.

Fig. 4 is the structural schematic diagram of electric worm device in the present invention.

Fig. 5 is the structural schematic diagram of upper cover body in the present invention.

Fig. 6 is the schematic diagram of internal structure of top cover in the present invention.

Fig. 7 is the schematic diagram of internal structure of air-intaking bent pipe in the present invention.

Fig. 8 is the sectional view that mesh enclosure is purified in the present invention.

In figure: 1, lower turnover door；2, lower box；3, rollover revolving door；4, upper box；5, upper cover body；6, shutter；7, electric worm Device；8, high voltage shock net；9, insulating boot；10, top cover；11, support column；12, top plate；13, T-bar；14, paddle board；15, it enters the wind curved Pipe；16, T-type discharge pipe；17, connecting tube；18, blower；19, exhaust vent；20, extension spring；21, rotation seat；22, connecting rod； 23, mesh enclosure is purified；24, drainage hole；25, ball；26, mesh enclosure frame；27, the first filtering cotton；28, the first air bag cushion；29, Two filtering cottons；30, the second air bag cushion；31, metal mesh；32, eccentric wheel；33, spindle rod；34, impeller；35, first gear； 36, branch shaft；37, second gear；38, sieve.

Specific embodiment

Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention Embodiment, all other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the scope of protection of the invention.

Referring to Fig.1-8, a kind of fiber cable cross connection box with dedusting heat sinking function, including lower box 2, rollover revolving door 3 and on Cabinet 4, the top of lower box 2 are welded with upper box 4, and the front of upper box 4 is rotatably connected to rollover revolving door 3 by hinge, on The top of cabinet 4 is welded with upper cover body 5, and upper cover body 5 includes the top cover 10 for being located at 4 top of upper box, the top of top cover 10 Face is connect by being located at four support columns 11 at its four corner locations with top plate 12, is welded at the end face center position of top cover 10 It is connected to connecting tube 17, the inside of connecting tube 17 is fixed with blower 18, and the bottom of connecting tube 17 is communicated with the T positioned at 10 lower part of top cover Type discharge pipe 16, the outer wall of T-type discharge pipe 16 are uniformly provided with exhaust vent 19, and it is curved that the outer wall rotation of connecting tube 17 is socketed with air inlet Pipe 15, the outer wall of air-intaking bent pipe 15, which is correspondingly connected with 17 axis position of pipe and is welded with, to be run through and extends to outside 12 top surface of top plate The T-bar 13 in portion, wherein be flexibly connected between T-bar 13 and top plate 12 by bearing, the horizon bar and air inlet of T-bar 13 are curved The ipsilateral end of 15 air inlet of pipe is welded with paddle board 14, and air-intaking bent pipe 15 is right-angle elbow pipe, at 15 turn position of air-intaking bent pipe Inner roof wall is welded with rotation seat 21, is connected with connecting rod 22, the end card of connecting rod 22 by bolt inside rotation seat 21 It connects and is fixed with ball 25, air-intaking bent pipe 15 is connected with extension spring between the side inner wall and connecting rod 22 of connecting tube 17 20, the bottom sidewall of the horizontal pipe section of air-intaking bent pipe 15 offers drainage hole 24, and air-intaking bent pipe 15 is internally located at rotation seat 21 Purification mesh enclosure 23 is fixed between drainage hole 24, purification mesh enclosure 23 includes the mesh enclosure frame 26 being clamped with air-intaking bent pipe 15, Mesh enclosure frame 26 is sequentially embedded from inside to outside from air-intaking bent pipe 15 is equipped with the first filtering cotton 27, the second filtering cotton 29 and metal mesh 31, center position has gripped the first air bag cushion 28, the second mistake between the first filtering cotton 27 and the second filtering cotton 29 Center position has gripped the second air bag cushion 30 between filter pulp cloth 29 and metal mesh 31, and the front of lower box 2 passes through hinge It is rotatably connected to the lower turnover door 1 downwardly turned over, lower turnover door 1 has been placed equidistant with three groups of shutters 6, lower overturning to outer end face Door 1 is covered with electric worm device 7 to corresponding three groups of 6 positions of shutter of inner face, and electric worm device 7 includes connecting with lower turnover door 1 The insulating boot 9 connect, the inside of insulating boot 9 are fixed with high voltage shock net 8.

As a kind of technical optimization scheme of the invention, the top margin of high voltage shock net 8 and close to the insulating boot 9 of shutter 6 Turning connection, the bottom edge of high voltage shock net 8 are connect with 9 turning of insulating boot far from shutter 6, wherein high voltage shock net 8 is under Tilt angle between turnover door 1 is 10-15 °, and the convenient air-flow discharged outward will be connected to by the cooperation with gravitional force 8 mosquito corpse of high voltage shock net, is removed from high voltage shock net 8.

As a kind of technical optimization scheme of the invention, insulating boot 9 is right-angle side and long bottom edge is open right-angled trapezium Shell structure, wherein the inner face of the bottom side inclined plate of insulating boot 9 and the through-hole of 6 lowest part of shutter recline, convenient to from high-voltage electricity Hit the outside that the mosquito corpse that net 8 is blown off carries out guiding lower box 2.

As a kind of technical optimization scheme of the invention, purifying the angle in mesh enclosure 23 between metal mesh 31 and horizontal plane is 45-60 °, the dust for facilitating vibration to fall off is detached from from purification mesh enclosure 23.

As a kind of technical optimization scheme of the invention, the rotational angle of connecting rod 22 is 0-60 °, wherein connecting rod 22 When turning to maximum angle, ball 25 and the mutually collision of the first filtering cotton 27, facilitate 25 pairs of purification mesh enclosures 23 of ball into Row reciprocating hammer.

As a kind of technical optimization scheme of the invention, 18 driving motor of blower is either-rotation motor, is convenient for motor driven wind Machine 18 generates back draught.

As a kind of technical optimization scheme of the invention, opened between 26 inner wall of bottom and mesh enclosure frame of the second filtering cotton 29 Equipped with strip v notch v, by strip v notch v and the inclined design feature of mesh enclosure frame 26 itself, by the first filtering cotton 27 The dust to fall off is vibrated to be discharged out of purification mesh enclosure 23.

Working principle: in use, be first attached fiber cable cross connection box by lower box 2 and the pedestal on ground top, Then the cable joined will be needed to pass through, and lower box 2 enters the inside of upper box 4 and the connection socket in upper box 4 connects It connects, later closes with lower turnover door 1 rollover revolving door 3, and when electrical equipment operational heat inside upper box 4, in the external world When having the wind of sufficient intensity, paddle board 14 by with air flow contacts, enable the air inlet of air-intaking bent pipe 15 to be directed at wind and come direction, To which external air flow is imported into the inside of upper box 4 by air-intaking bent pipe 15, and when extraneous monsoon intensity is unsatisfactory for cooling requirements, Extraneous air-flow can be imported by air-intaking bent pipe 15 by blower 18 fixed inside connecting tube 17, wherein external wind is logical When crossing air-intaking bent pipe 15 and being introduced into upper box 4, external air flow completely cuts off big impurity by the metal mesh 31 of purification mesh enclosure 23, passes through First filtering cotton 27 and the second filtering cotton 29 filter out the dust in air, and when extraneous rainwater enters air-intaking bent pipe 15 When internal, the rainwater that can be will go into air-intaking bent pipe 15 by drainage hole 24 is discharged downwards, then purified air Cooled down by the exhaust vent 19 that 16 outer wall of T-type discharge pipe uniformly opens up to the inside of upper box 4, air-flow passes through nowel later Then body 2 is discharged by the insulating boot 9 of electric worm device 7 from shutter 6 outward, when the purification long-time service of mesh enclosure 23 surface is attached A large amount of dusts influence external air flows and enter in upper box 4 when being radiated, it is reversed by the driving motor for controlling blower 18 Rotation, so that air-flow is discharged inside upper box 4 by air-intaking bent pipe 15 outward, in air-flow in 15 inside stream of air-intaking bent pipe It during dynamic, blow ball 25 and is displaced outwardly, purification mesh enclosure 23 is hit repeatedly under the stretching action of extension spring 20 Hit, and purify the first air bag cushion 28 inside mesh enclosure 23 and the second air bag cushion 30 hit after deformed, increase by the first mistake The vibration frequency of filter pulp cloth 27, the second filtering cotton 29 and metal mesh 31, to accelerate the first filtering cotton 27, the second filter cotton Cloth 29 and 31 surface layer attachment of metal mesh fall off, and attachment is discharged outward by drainage hole 24 later, when mosquito passes through hundred When leaf window 6 enters lower box 2, mosquito can be contacted with high voltage shock net 8, generate high pressure by triggering high voltage shock net 8 Mosquito is shot dead, and the corpse of mosquito is connected in the mesh gap of high-voltage motor net 8, under the outgoing airflow function in inside, So that impeller 34 drives spindle rod 33 to rotate, spindle rod 33 is made by the engagement between first gear 35 and second gear 37 later With drive branch shaft 36 rotates, and branch shaft 36 drives sieve 38 by the frictional drive between eccentric wheel 32 and sieve 38 later It pumps, so that the mosquito corpse being stuck on high voltage shock net 8 be crushed, air-flow is by smashed mosquito later Corpse is blown off from high voltage shock net 8, is then skidded off by the bottom plate of insulating boot 9 from shutter 6.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.

Above content is only citing made for the present invention and explanation, affiliated those skilled in the art are to being retouched The specific embodiment stated does various modifications or additions or is substituted in a similar manner, and without departing from invention or surpasses More range defined in the claims, is within the scope of protection of the invention.

Claims (8)

1. a kind of fiber cable cross connection box with dedusting heat sinking function, including lower box (2), rollover revolving door (3) and upper box (4), The top of the lower box (2) is welded with upper box (4), and the front of the upper box (4) is rotatably connected to rollover by hinge Revolving door (3), which is characterized in that be welded with upper cover body (5) at the top of the upper box (4), the upper cover body (5) includes cover The top cover (10) being located at the top of upper box (4), the top surface of the top cover (10) is by being located at four at its four corner locations Support column (11) is connect with top plate (12), is welded with connecting tube (17), the company at the end face center position of the top cover (10) The inside of adapter tube (17) is fixed with blower (18), and the bottom of the connecting tube (17) is communicated with the T-type positioned at top cover (10) lower part The outer wall of discharge pipe (16), the T-type discharge pipe (16) is uniformly provided with exhaust vent (19), and the outer wall of the connecting tube (17) turns Dynamic to be socketed with air-intaking bent pipe (15), the outer wall of the air-intaking bent pipe (15) is correspondingly connected with pipe (17) axis position and is welded with Run through and extend to the T-bar (13) outside top plate (12) top surface, wherein passes through bearing between T-bar (13) and top plate (12) It is flexibly connected, the horizon bar of the T-bar (13) and the ipsilateral end of air-intaking bent pipe (15) air inlet are welded with paddle board (14)；

The air-intaking bent pipe (15) is right-angle elbow pipe, and the inner roof wall at air-intaking bent pipe (15) the turn position is welded with rotation seat (21), it is connected with connecting rod (22) inside the rotation seat (21) by bolt, the end clamping of the connecting rod (22) It is fixed with ball (25), the air-intaking bent pipe (15) connects between the side inner wall and connecting rod (22) of connecting tube (17) Have extension spring (20), the bottom sidewall of the horizontal pipe section of the air-intaking bent pipe (15) offers drainage hole (24), the air inlet Being internally located between rotation seat (21) and drainage hole (24) for bend pipe (15) is fixed with purification mesh enclosure (23)；

Purification mesh enclosure (23) includes the mesh enclosure frame (26) with air-intaking bent pipe (15) clamping, and the mesh enclosure frame (26) is curved from entering the wind Pipe (15) is sequentially embedded from inside to outside is equipped with the first filtering cotton (27), the second filtering cotton (29) and metal mesh (31), described Center position has gripped the first air bag cushion (28) between first filtering cotton (27) and the second filtering cotton (29), described Center position has gripped the second air bag cushion (30) between second filtering cotton (29) and metal mesh (31)；

The front of the lower box (2) is rotatably connected to the lower turnover door (1) downwardly turned over, the lower turnover door by hinge (1) three groups of shutters (6) have been placed equidistant with to outer end face, the lower turnover door (1) to the corresponding three groups of shutters of inner face (6) position is covered with electric worm device (7), and the electricity worm device (7) includes the insulating boot (9) connecting with lower turnover door (1), institute The inside for stating insulating boot (9) is fixed with high voltage shock net (8), and the internal slide of the insulating boot (9) is connected with and high pressure The upper end inner wall of the sieve (38) that electric shock net (8) reclines, the insulating boot (9) is connected with spindle rod (33), the main shaft The outer wall of bar (33) is fixed with impeller (34), and the spindle rod (33) is located at the end of insulating boot (9) outside and is fixed with First gear (35), the two sidewalls of the insulating boot (9), which are located between spindle rod (33) and sieve (38), is connected with branch Shaft (36), the branch shaft (36) end ipsilateral with first gear (35), which is fixed with, engages biography with first gear (35) Dynamic second gear (37), the branch shaft (36) are located at the end in insulating boot (9) and are fixed with and sieve (38) friction The eccentric wheel (32) of transmission.

2. a kind of fiber cable cross connection box with dedusting heat sinking function according to claim 1, which is characterized in that the high pressure The top margin of electric shock net (8) connect with close to insulating boot (9) turning of shutter (6), the bottom edge of the high voltage shock net (8) with far Insulating boot (9) turning connection from shutter (6), wherein the inclination between the high voltage shock net (8) and lower turnover door (1) Angle is 10-15 °.

3. a kind of fiber cable cross connection box with dedusting heat sinking function according to claim 1, which is characterized in that the insulation Cover (9) is right-angle side and long bottom edge is open right-angled trapezium shell structure, wherein the bottom side inclined plate of the insulating boot (9) The through-hole of inner face and shutter (6) lowest part reclines.

4. a kind of fiber cable cross connection box with dedusting heat sinking function according to claim 1, which is characterized in that the purification Angle between mesh enclosure (23) interior metal mesh (31) and horizontal plane is 45-60 °.

5. a kind of fiber cable cross connection box with dedusting heat sinking function according to claim 1, which is characterized in that the connection The rotational angle of bar (22) is 0-60 °, wherein when connecting rod (22) turns to maximum angle, ball (25) and the first filtering Cotton (27) mutually collides.

6. a kind of fiber cable cross connection box with dedusting heat sinking function according to claim 1, which is characterized in that the blower (18) driving motor is either-rotation motor.

7. a kind of fiber cable cross connection box with dedusting heat sinking function according to claim 1, which is characterized in that described second Strip v notch v is offered between the bottom and mesh enclosure frame (26) inner wall of filtering cotton (29).

8. a kind of fiber cable cross connection box with dedusting heat sinking function according to claim 1, which is characterized in that the optical cable is handed over Connect the specifically used operating procedure of case are as follows:

Step 1: fiber cable cross connection box is attached by lower box (2) and the pedestal on ground top, then joins needs Cable enters the inside of upper box (4) by lower box (2) and the connection socket in upper box (4) is attached, and later will It turns on one's side revolving door (3) and lower turnover door (1) is closed；

Step 2: when the internal electrical equipment operational heat of upper box (4), when there is the wind of sufficient intensity in the external world, paddle board (14) by with air flow contacts, enable the air inlet of air-intaking bent pipe (15) to be directed at wind and come direction, so that external air flow be led to Cross the inside that air-intaking bent pipe (15) imported into upper box (4), and when extraneous monsoon intensity is unsatisfactory for cooling requirements, pass through connecting tube (17) internal fixed blower (18) can be imported extraneous air-flow by air-intaking bent pipe (15), wherein external wind by into When windbend pipe (15) is introduced into upper box (4), external air flow completely cuts off big impurity by the metal mesh (31) of purification mesh enclosure (23), The dust in air is filtered out by the first filtering cotton (27) and the second filtering cotton (29), then purified air passes through The exhaust vent (19) that T-type discharge pipe (16) outer wall uniformly opens up cools down to the inside of upper box (4), under air-flow passes through later Cabinet (2) is then discharged by the insulating boot (9) of electric worm device (7) from shutter (6) outward；

Step 3: upper box (4) are entered when a large amount of dusts influence external air flows of surface attachment are used for a long time in purification mesh enclosure (23) When inside being radiated, the driving motor by controlling blower (18) is reversely rotated so that air-flow from upper box (4) it is internal by into Windbend pipe (15) is discharged outward, and in air-flow during air-intaking bent pipe (15) internal flow, it is outside to blow ball (25) It is mobile, purification mesh enclosure (23) is hit repeatedly under the stretching action of extension spring (20), and purify inside mesh enclosure (23) The first air bag cushion (28) and the second air bag cushion (30) hit after deformed, increase the first filtering cotton (27), second The vibration frequency of filtering cotton (29) and metal mesh (31), to accelerate the first filtering cotton (27), the second filtering cotton (29) It falls off with metal mesh (31) surface layer attachment, attachment is discharged outward by drainage hole (24) later；

Step 4: when mosquito enters lower box (2) by shutter (6), mosquito can be connect with high voltage shock net (8) Touching generates high pressure by triggering high voltage shock net (8) and shoots mosquito dead, and the corpse of mosquito is connected to high-voltage motor net (8) In mesh gap, under the outgoing airflow function in inside, so that impeller (34) drives spindle rod (33) rotation, spindle rod later (33) by the engagement between first gear (35) and second gear (37), branch shaft (36) rotation is driven, later fulcrum Bar (36) drives sieve (38) to pump by the frictional drive between eccentric wheel (32) and sieve (38), thus Mosquito corpse on high voltage shock net (8) will be stuck in crush, air-flow is by smashed mosquito corpse from high voltage shock net (8) later On blow off, then skidded off by the bottom plate of insulating boot (9) from shutter (6).