CN112653072A

CN112653072A - Dampproofing effectual junction box for mobile communication

Info

Publication number: CN112653072A
Application number: CN202011587849.5A
Authority: CN
Inventors: 张�浩; 李卓; 刘克; 曹荣远; 薛顾一; 张莹; 符龙
Original assignee: Xishan Power Supply Co Of State Grid Henan Electric Power Co
Current assignee: Xishan Power Supply Co Of State Grid Henan Electric Power Co
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-04-13

Abstract

The invention discloses a junction box with good moisture-proof effect for mobile communication, and particularly relates to the field of electric power communication. According to the invention, the sponge block is arranged, so that water vapor in air is absorbed by the sponge block, the two cams are driven to rotate by the aid of the double-shaft motor, the extrusion plate is driven to reciprocate up and down by the rotation of the cams under the elastic action of the return spring, the sponge block absorbing the water vapor is extruded, and the water accumulated in the sponge block can be discharged, so that the sponge block can repeatedly absorb the water vapor.

Description

Dampproofing effectual junction box for mobile communication

Technical Field

The invention relates to the technical field of power communication, in particular to a junction box with good moisture-proof effect for mobile communication.

Background

The power communication technology refers to a communication method for transmitting data and media signals by using a power line. The technology is that high frequency carrying information is loaded on current, then the high frequency is separated from the current by an adapter which transmits and receives information by a wire and then is transmitted to a computer or a telephone to realize information transmission. The power communication is generally called power line carrier communication, and refers to a special communication mode for voice or data transmission using a high-voltage power line (generally, 35kV or higher voltage class in the field of power carrier), a medium-voltage power line (10 kV voltage class), or a low-voltage power distribution line (380/220V subscriber line) as an information transmission medium.

In the electric power communication technology, the junction box for mobile communication is one of the components, and the junction box for mobile communication is an important public infrastructure for national economy and social development, because in continuous plum rain season, the steam of air is more, and steam can get into the inside of junction box through the ventilation hole on the junction box to the condition that leads to the inside circuit of junction box to appear the short circuit easily.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a junction box for mobile communication with good moisture-proof effect, so as to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a junction box with good moisture-proof effect for mobile communication comprises a junction box body, wherein the surface of the junction box body is hinged with a box door through a hinge, the rear side of the inner wall of the junction box body is fixedly connected with a mounting plate, two sides of the inner cavity of the junction box body are fixedly connected with baffle plates, two extrusion plates are slidably connected between the two baffle plates and the inner walls of the two sides of the junction box body, sponge blocks are filled at the bottoms of the extrusion plates and between the baffle plates and the inner side wall of the junction box body, movable rods are fixedly connected at the tops of the two extrusion plates, sleeves are embedded at the two sides of the top of the junction box body, the movable rod is arranged in the sleeve in a penetrating way, the front side and the rear side of the surface of one side of the two baffles which is opposite to each other are fixedly connected with a chute plate, the inside sliding connection of chute board has the breakwater, just the breakwater laminating is on the surface of baffle.

Furthermore, a plurality of evenly distributed's a ventilation hole, two are all seted up to the left and right sides of junction box the side of baffle is seted up a plurality of evenly distributed's No. two ventilation holes.

Further, the top fixed connection of junction box has the headstock, the equal fixedly connected with baffle in both sides of headstock inner chamber, two fixedly connected with fixed plate between the baffle, the top fixed mounting of fixed plate has the biax motor, two output shafts of biax motor all through two axis of rotation of shaft coupling fixedly connected with, two the surface of baffle is all inlayed and is had a bearing, the inner circle of a bearing cup joints with the fixed surface of axis of rotation, the one end fixedly connected with cam of biax motor is kept away from to the axis of rotation, sleeve pipe and fixedly connected with are located the inside gyro wheel of headstock are worn to establish on the top of movable rod, just the surface of gyro wheel is laminated with the surface of cam mutually.

Furthermore, the surface of the movable rod and the inside of the power box are fixedly sleeved with a snap ring, and a return spring arranged outside the movable rod is fixedly connected between the snap ring and the top of the junction box body in a sleeved mode.

Further, the bottom fixedly connected with servo motor of fixed plate, the middle part of junction box top surface is inlayed and is had No. two bearings, the inner circle of No. two bearings cup joints with servo motor's output shaft is fixed, the top inner wall fixedly connected with bellows of junction box, No. two bearings and fixedly connected with are located the inside flabellum of bellows are worn to establish by servo motor's output shaft, the air exit has been seted up to the bottom of bellows.

Further, two the equal fixedly connected with connecting plate in the relative one side of baffle, the surface mosaic of connecting plate has No. three bearings, the fixed threaded rod that has cup jointed of inner circle of No. three bearings, the top fixedly connected with adjust knob of threaded rod, the surface of threaded rod wear to establish the breakwater and with breakwater threaded connection, the equal fixedly connected with sleeve in both sides of junction box bottom half inner wall, and two the bottom of threaded rod is cup jointed in two telescopic insides.

Furthermore, the bottom of the junction box body is fixedly connected with a supporting base, the inside of the supporting base is connected with a collecting box in a sliding mode, drain holes communicated with the supporting base are formed in the two sides of the bottom of the junction box body, and the drain holes are located between the baffle and the inner side wall of the junction box body.

Furthermore, the inner walls of the two sides of the supporting base are fixedly connected with guide rails, the inner portion of each guide rail is slidably connected with a sliding plate, and one side, far away from the guide rails, of each sliding plate is fixedly connected with a supporting plate fixedly connected with the side face of the collecting box.

The invention has the technical effects and advantages that:

1. compared with the prior art, through set up the sponge piece between ventilation hole and No. two ventilation holes, make the steam of air absorbed by the sponge piece, the rotation that utilizes biax motor simultaneously drives two axis of rotation and rotates, the rotation of two axis of rotation drives two cams and rotates, and under reset spring's elastic action, the rotation of cam drives two gyro wheel up-and-down reciprocating motion, thereby drive stripper plate up-and-down reciprocating motion, and extrude the sponge piece that absorbs steam, make the hydroenergy that accumulates in the sponge piece enough discharge, thereby make the sponge piece can repeat and absorb steam.

2. Compared with the prior art, through setting up servo motor, can utilize servo motor's rotation to drive the flabellum and rotate to produce wind, utilize the wind that produces to make the inside air of junction box and the air in the external world carry out quick cycle, make the sponge piece rapid draing behind the extrusion water, increased the ventilation performance of junction box simultaneously.

3. Compared with the prior art, through setting up the threaded rod, can drive the threaded rod through adjust knob's rotation and rotate, utilize threaded connection between threaded rod and the breakwater, the rotation of threaded rod drives the breakwater and reciprocates, thereby make the breakwater can block No. two ventilation holes, utilize the breakwater to block the inside that water got into the junction box from No. two ventilation holes when can avoiding the sponge piece extrusion to No. two ventilation holes, utilize the slip between slide and the guide rail simultaneously, can carry out the push-and-pull to collecting the box, and cooperate the wash port, make the collecting box can collect the water that the sponge piece extrudeed out.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

FIG. 3 is a top sectional view of the chute plate of the invention.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 5 is a side view of the cam and roller of the present invention.

The reference signs are: 1. a junction box body; 2. a box door; 3. mounting a plate; 4. a baffle plate; 5. a pressing plate; 6. a sponge block; 7. a movable rod; 8. a sleeve; 9. a chute plate; 10. a water baffle; 11. a first ventilation hole; 12. a second vent hole; 13. a power box; 14. a partition plate; 15. a fixing plate; 16. a double-shaft motor; 17. a rotating shaft; 18. a first bearing; 19. a cam; 20. a roller; 21. a snap ring; 22. a return spring; 23. a servo motor; 24. a second bearing; 25. an air box; 26. an air outlet; 27. a connecting plate; 28. a third bearing; 29. a threaded rod; 30. adjusting a knob; 31. a sleeve; 32. a support base; 33. a collection box; 34. a drain hole; 35. a guide rail; 36. a slide plate; 37. a support plate; 38. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in the attached figures 1-5, the junction box for mobile communication with good moisture-proof effect comprises a junction box body 1, wherein the surface of the junction box body 1 is hinged with a box door 2 through a hinge, the rear side of the inner wall of the junction box body 1 is fixedly connected with a mounting plate 3, both sides of the inner cavity of the junction box body 1 are fixedly connected with baffle plates 4, extrusion plates 5 are respectively and slidably connected between the two baffle plates 4 and the inner walls of both sides of the junction box body 1, sponge blocks 6 are filled between the bottom of the extrusion plates 5 and the inner side walls of the junction box body 1, the tops of the two extrusion plates 5 are respectively and fixedly connected with a movable rod 7, sleeves 8 are respectively embedded on both sides of the top of the junction box body 1, the movable rods 7 are arranged in the sleeves 8 in a penetrating manner, the front side and the rear side of the surface of one side of the two baffle plates 4 are respectively and, and the water baffle 10 is attached to the surface of the baffle 4.

In a preferred embodiment, a plurality of uniformly distributed first ventilation holes 11 are formed in the left side and the right side of the junction box body 1, and a plurality of uniformly distributed second ventilation holes 12 are formed in the side surfaces of the two baffle plates 4, so that the inside of the junction box body 1 can be ventilated by the first ventilation holes 11 and the second ventilation holes 12.

In a preferred embodiment, a power box 13 is fixedly connected to the top of the junction box body 1, two sides of an inner cavity of the power box 13 are fixedly connected with partition plates 14, a fixing plate 15 is fixedly connected between the two partition plates 14, a double-shaft motor 16 is fixedly installed at the top of the fixing plate 15, two output shafts of the double-shaft motor 16 are fixedly connected with two rotating shafts 17 through couplers, a first bearing 18 is inlaid on the surfaces of the two partition plates 14, an inner ring of the first bearing 18 is fixedly sleeved with the surface of the rotating shaft 17, a cam 19 is fixedly connected to one end, far away from the double-shaft motor 16, of the rotating shaft 17, a sleeve 8 is penetrated through the top end of the movable rod 7 and is fixedly connected with a roller 20 positioned inside the power box 13, the surface of the roller 20 is attached to the surface of the cam 19, so that the two rotating shafts 17 can be driven to rotate by the rotation of the double-shaft, thereby drive gyro wheel 20 and remove to drive movable rod 7 and remove, thereby extrude the sponge piece 6 that absorbs steam, make the hydroenergy that accumulates in the sponge piece 6 enough discharge, thereby make sponge piece 6 can repeat and absorb steam.

In a preferred embodiment, the surface of the movable rod 7 and the inside of the power box 13 are fixedly sleeved with a snap ring 21, a return spring 22 sleeved outside the movable rod 7 is fixedly connected between the snap ring 21 and the top of the junction box body 1, so that the cam 19 rotates to drive the two rollers 20 to reciprocate up and down under the elastic action of the return spring 22, and therefore the extrusion plate 5 is driven to reciprocate up and down, and the extrusion plate 5 which reciprocates up and down can be used for extruding the sponge block 6.

In a preferred embodiment, the bottom of the fixing plate 15 is fixedly connected with the servo motor 23, the middle part of the top surface of the junction box body 1 is embedded with a second bearing 24, the inner ring of the second bearing 24 is fixedly sleeved with the output shaft of the servo motor 23, the top inner wall of the junction box body 1 is fixedly connected with the bellows 25, the output shaft of the servo motor 23 penetrates through the second bearing 24 and is fixedly connected with the fan blades 38 positioned inside the bellows 25, the bottom of the bellows 25 is provided with an air outlet 26, so that the fan blades 38 can be driven to rotate by the rotation of the servo motor 23, wind is generated, the air inside the junction box body 1 and the air outside the junction box body 1 are rapidly circulated by the generated wind, the sponge block 6 after water squeezing is rapidly dried, and meanwhile, the ventilation performance of the junction box body 1 is improved.

In a preferred embodiment, one side of each of the two baffles 4 opposite to each other is fixedly connected with a connecting plate 27, a third bearing 28 is embedded on the surface of the connecting plate 27, a threaded rod 29 is fixedly sleeved on the inner ring of the third bearing 28, the top end of the threaded rod 29 is fixedly connected with an adjusting knob 30, the surface of the threaded rod 29 penetrates through the water baffle 10 and is in threaded connection with the water baffle 10, sleeves 31 are fixedly connected on both sides of the inner wall of the bottom of the junction box body 1, the bottom ends of the two threaded rods 29 are sleeved inside the two sleeves 31, so that the threaded rod 29 can be driven to rotate by the rotation of the adjusting knob 30, and by the threaded connection between the threaded rod 29 and the water baffle 10, the rotation of the threaded rod 29 drives the water baffle 10 to move up and down, thereby make breakwater 10 can block No. two ventilation holes 12, utilize breakwater 10 to block No. two ventilation holes 12 and can avoid the inside that water got into junction box 1 from No. two ventilation holes 12 when sponge piece 6 extrudees.

In a preferred embodiment, the bottom of the junction box body 1 is fixedly connected with a supporting base 32, the supporting base 32 is connected with a collecting box 33 in a sliding manner, drain holes 34 communicated with the supporting base 32 are formed in two sides of the bottom of the junction box body 1, and the drain holes 34 are located between the baffle 4 and the inner side wall of the junction box body 1, so that the drain holes 34 can be matched, and the collecting box 33 can collect water extruded from the sponge block 6.

In a preferred embodiment, the inner walls of the two sides of the supporting base 32 are fixedly connected with guide rails 35, the inner parts of the guide rails 35 are slidably connected with sliding plates 36, and one side of the sliding plate 36 away from the guide rails 35 is fixedly connected with supporting plates 37 fixedly connected with the side surfaces of the collecting box 33, so that the collecting box 33 can be pushed and pulled by utilizing the sliding between the sliding plates 36 and the guide rails 35, and the water collected by the collecting box 33 can be treated.

The working principle of the invention is as follows: when the box is used, external water vapor enters the junction box body 1 through the first vent hole 11 and is absorbed by the sponge block 6, after the sponge block 6 absorbs the water vapor for a period of time, the box door 2 is opened, the threaded rod 29 is driven to rotate through the rotation of the adjusting knob 30, the threaded connection between the threaded rod 29 and the water baffle 10 is utilized, the water baffle 10 is driven to move up and down by the rotation of the threaded rod 29, so that the water baffle 10 can block the second vent hole 12, then the box door 2 is closed, the two rotating shafts 17 are driven to rotate through the rotation of the double-shaft motor 16, the two cams 19 are driven to rotate by the rotation of the two rotating shafts 17, under the elastic action of the reset spring 22, the two rollers 20 are driven to reciprocate up and down by the rotation of the cams 19, so that the extrusion plate 5 is driven to reciprocate up and down, the sponge block 6 absorbing the water vapor is extruded, and the water accumulated in the sponge block, thereby make sponge piece 6 can repeat and absorb steam, utilize servo motor 23's rotation to drive flabellum 38 simultaneously and rotate to produce wind, utilize the wind that produces to make the inside air of junction box 1 and external air carry out rapid cycle, make sponge piece 6 rapid draing behind the squeezing water, the water after sponge piece 6 extrusion passes through wash port 34 this moment and gets into and collect in the collection box 33.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a dampproofing effectual junction box for mobile communication, includes junction box body (1), its characterized in that: the surface of the junction box body (1) is hinged with a box door (2) through a hinge, the rear side of the inner wall of the junction box body (1) is fixedly connected with a mounting plate (3), the two sides of the inner cavity of the junction box body (1) are fixedly connected with baffle plates (4), two extrusion plates (5) are slidably connected between the baffle plates (4) and the inner walls of the two sides of the junction box body (1), the bottom of each extrusion plate (5) is positioned between the baffle plates (4) and the inner wall of the junction box body (1) and filled with sponge blocks (6), the tops of the two extrusion plates (5) are fixedly connected with movable rods (7), the two sides of the top of the junction box body (1) are inlaid with sleeves (8), the movable rods (7) penetrate through the interiors of the sleeves (8), and the front and rear sides of one side surface of the two baffle plates (4) are fixedly connected with sliding groove plates (9, the inside of the chute plate (9) is connected with a water baffle (10) in a sliding manner, and the water baffle (10) is attached to the surface of the baffle (4).

2. A moisture-proof connection box for mobile communication as claimed in claim 1, wherein: a plurality of evenly distributed's a ventilation hole (11), two are all seted up to the left and right sides of junction box (1) the side of baffle (4) is seted up a plurality of evenly distributed's No. two ventilation holes (12).

3. A moisture-proof connection box for mobile communication as claimed in claim 2, wherein: the top of the junction box body (1) is fixedly connected with a power box (13), two sides of the inner cavity of the power box (13) are fixedly connected with partition plates (14), a fixing plate (15) is fixedly connected between the two partition plates (14), a double-shaft motor (16) is fixedly installed at the top of the fixing plate (15), two output shafts of the double-shaft motor (16) are fixedly connected with two rotating shafts (17) through couplers, a first bearing (18) is inlaid on the surfaces of the two partition plates (14), the inner ring of the first bearing (18) is fixedly sleeved with the surface of the rotating shaft (17), one end of the rotating shaft (17) far away from the double-shaft motor (16) is fixedly connected with a cam (19), the top end of the movable rod (7) penetrates through the sleeve (8) and is fixedly connected with a roller (20) positioned in the power box (13), and the surface of the roller (20) is jointed with the surface of the cam (19).

4. A moisture-proof connection box for mobile communication as claimed in claim 3, wherein: the surface of movable rod (7) just is located the fixed cover in inside of headstock (13) and has connect snap ring (21), fixedly connected with cover is established at outside reset spring (22) of movable rod (7) between the top of snap ring (21) and junction box (1).

5. A moisture-proof connection box for mobile communication as claimed in claim 4, wherein: the bottom fixedly connected with servo motor (23) of fixed plate (15), the middle part of junction box (1) top surface is inlayed and is had No. two bearings (24), the inner circle of No. two bearings (24) is cup jointed with the output shaft of servo motor (23) is fixed, the top inner wall fixedly connected with bellows (25) of junction box (1), No. two bearings (24) and fixedly connected with are located inside flabellum (38) of bellows (25) are worn to establish by the output shaft of servo motor (23), air exit (26) have been seted up to the bottom of bellows (25).

6. A moisture-proof connection box for mobile communication as claimed in claim 5, wherein: two equal fixedly connected with connecting plate (27) in one side that baffle (4) are relative, the surface mosaic of connecting plate (27) has No. three bearings (28), threaded rod (29) have been cup jointed to the inner circle of No. three bearings (28) is fixed, the top fixedly connected with adjust knob (30) of threaded rod (29), breakwater (10) and with breakwater (10) threaded connection are worn to establish on the surface of threaded rod (29), the equal fixedly connected with sleeve (31) in both sides of junction box body (1) bottom inner wall, and two the bottom of threaded rod (29) is cup jointed in the inside of two sleeves (31).

7. A moisture-proof connection box for mobile communication as claimed in claim 6, wherein: the bottom fixedly connected with of junction box (1) supports base (32), the inside sliding connection who supports base (32) has collection box (33), wash port (34) with support base (32) intercommunication are all seted up to the both sides of junction box (1) bottom, just wash port (34) are located between baffle (4) and junction box (1) inside wall.

8. A moisture-proof connection box for mobile communication as claimed in claim 7, wherein: the equal fixedly connected with guide rail (35) of both sides inner wall of support base (32), the inside sliding connection of guide rail (35) has slide (36), one side fixedly connected with that slide (36) kept away from guide rail (35) and collection box (33) side fixed connection's backup pad (37).