CN115173344A - Cable branch box with rainwater penetration prevention function - Google Patents
Cable branch box with rainwater penetration prevention function Download PDFInfo
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- CN115173344A CN115173344A CN202210924668.XA CN202210924668A CN115173344A CN 115173344 A CN115173344 A CN 115173344A CN 202210924668 A CN202210924668 A CN 202210924668A CN 115173344 A CN115173344 A CN 115173344A
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- fixedly connected
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of cable branch boxes, in particular to a cable branch box with a rainwater penetration prevention function, which comprises a branch box main body, wherein a controller is arranged in the branch box main body, a box door is arranged on the branch box main body, a handle with a door lock is arranged on the box door, a sealing strip is arranged on the box door, ventilation openings for heat dissipation and ventilation are formed in two sides of the branch box main body, and filter screens are embedded in the ventilation openings; the rain-proof water tank is reasonable in structure and convenient to operate, the two extending plates and the two inclined plates can be extended to the outer portions of the two sides of the branch tank body through the driving mechanism in rainy days, so that the waterproof area of the branch tank body can be increased, the two vent holes can be sealed through the two sealing discs through the sealing mechanism, and the rain-proof water permeability of the branch tank body is greatly improved.
Description
Technical Field
The invention relates to the technical field of cable branch boxes, in particular to a cable branch box with a rainwater penetration prevention function.
Background
Along with the development of distribution network cabling process, when the independent load distribution that capacity is little is more concentrated, can use the cable feeder pillar to carry out the connection that the cable was many branched, because the feeder pillar can not directly operate every way, the cable feeder pillar is widely used in the open air, along with the progress of technique, the cable feeder pillar of taking the switch also constantly increases now, and the city cable all often adopts two return circuits power supply mode, then someone directly is called outdoor looped netowrk cabinet to the feeder pillar of taking the switch.
The existing cable branch box is usually arranged outside, rainwater can easily permeate into the cable branch box when raining, meanwhile, the rainwater can dissipate heat through a vent, the rainwater can possibly enter the branch box through the vent, and damage is caused to internal elements.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cable branch box with a rainwater penetration prevention function.
(II) technical scheme
In order to achieve the purpose, the technical scheme adopted by the invention solves the problem that the existing cable branch box is usually arranged outside, rainwater easily permeates into the cable branch box when raining, and meanwhile, the rainwater can dissipate heat through the ventilation opening, and the rainwater can possibly enter the branch box through the ventilation opening to damage internal elements.
A cable branch box with a rainwater penetration prevention function comprises a branch box main body, wherein a controller is arranged in the branch box main body, a box door is arranged on the branch box main body, a handle with a door lock is arranged on the box door, a sealing strip is arranged on the box door, ventilation openings for heat dissipation and ventilation are formed in the two sides of the branch box main body, and a filter screen is embedded in each ventilation opening;
the rainwater sensor comprises a fixed box fixedly connected to the top of a branch box main body, wherein a top cover is fixedly connected to the top of the fixed box, the top of the top cover is used for sensing a rainwater sensor, an extension plate and an inclined plate which are used for increasing the waterproof area are arranged in the fixed box, and a driving mechanism used for driving the extension plate and the inclined plate is arranged in the fixed box;
still including the closing mechanism who is used for sealing the vent, be equipped with sealed dish and set up the interim ventilation mechanism on sealed dish on the closing mechanism, can extend to the both sides of branch case main part outside with two extension boards and two swash plates when the rainy day through actuating mechanism to can increase the waterproof area of branch case main part, can seal two vents with two sealed dishes through closing mechanism, improve the rain-proof water permeability of branch case main part greatly.
Preferably, the driving mechanism comprises a driving motor, a bidirectional screw rod and two thread plates, one side of the driving motor is fixedly connected with one side of the fixed box, one end of the bidirectional screw rod is fixedly connected with an output shaft of the driving motor, the other end of the bidirectional screw rod is rotatably connected with the inner wall of the other side of the fixed box, the two thread plates are both in threaded connection with the bidirectional screw rod, one side, close to each other, of the two extending plates is fixedly connected with one side, far away from each other, of the two extending plates, one side, far away from each other, of the two sloping plates is respectively extended to the outer portions of the two sides of the fixed box, the output shaft of the driving motor can enable the bidirectional screw rod to rotate clockwise, the two extending plates can be driven by the two thread plates and the two sloping plates can be far away from each other, the two extending plates and the two sloping plates can be extended to the outer portions of the two sides of the branch box main body, and accordingly the rain-proof area of the branch box main body can be increased.
Preferably, the closing mechanism includes two rectangular boxes, two rectangular columns, two sliding plates, two racks, two rotating shafts, two gears, two connecting columns and two wedge blocks, the two rectangular boxes are fixedly connected with two fixing columns, one ends of the two fixing columns are fixedly connected with two sides of the main body of the branch box respectively, one ends of the two connecting columns are fixedly connected with one sides of the two threaded plates respectively, the other ends of the two connecting columns are fixedly connected with one sides of the two wedge blocks respectively, the tops of the two rectangular columns are provided with rollers, the rollers are connected with the inclined surfaces of the wedge blocks in a rolling manner, the bottom ends of the rectangular columns extend into the rectangular boxes and are fixedly connected with the tops of the sliding plates respectively, the tops of the racks are fixedly connected with the bottom of the sliding plates, one ends of the rotating shafts are rotatably connected with the inner wall of one side of the rectangular boxes, the gears are fixedly sleeved on the rotating sealing discs, the gears are meshed with the racks, the bottoms of the rectangular boxes are provided with through holes, the bottoms of the racks extend into the through holes, the other ends of the rotating shafts are fixedly connected with one side of the sealing discs, when the two sliding columns are moved downwards, the two wedge blocks are away from the two wedge blocks, the two wedge blocks and the two wedge blocks are moved downwards to the two wedge blocks, the two wedge blocks and are separated from the two wedge blocks, therefore, rainwater can be effectively prevented from entering the branch box main body through the ventilation opening.
Preferably, interim ventilation mechanism is including seting up the inclined hole of the slope on the sealed dish outside, the inclined hole is a plurality of, sealed dish is hollow structure, because sealed dish is the cavity form, can carry out interim ventilation cooling through a plurality of inclined holes like this, avoids when sealing the vent, leads to the feeder pillar main part to ventilate not smoothly, and the inclined hole is the slope setting, can prevent that the rainwater from getting into.
As preferred, the equal fixedly connected with in top both sides of extension board is used for the first baffle that keeps off the rain, the equal fixedly connected with in top both sides of swash plate is used for the second baffle that keeps off the rain, first guiding gutter and second guiding gutter have been seted up on the extension board and the swash plate respectively, first guiding gutter and second guiding gutter are a plurality of and communicate each other, through first baffle and second baffle, make the rainwater can concentrate like this and fall into on extension board and the swash plate, through first guiding gutter and second guiding gutter, can discharge the rainwater fast like this, effectually prevent that the rainwater from getting into in the branch box main part.
As preferred, the equal fixedly connected with bumping post in both sides of branch case main part, the bumping post is a plurality of and be the arc and distribute, and the bumping post can carry out spacing the blockking to sealed dish, when sealed dish because the bumping post contact, just seal the vent.
Preferably, the bottom fixedly connected with of branch case main part is used for insulating waterproof pad of water, the bottom fixedly connected with of waterproof pad is used for the base of connecting, all seted up the mounting hole on the top four corners position of base, through the mounting hole on the base, can install branch case main part on corresponding position fast, owing to set up base and waterproof pad, can keep away from ground with the bottom of branch case main part, can prevent like this that the rainwater from getting into it through the bottom of branch case main part when rainwater weather.
As preferred, two spacing grooves have been seted up on the top inner wall of fixed case, and two spacing groove symmetries set up, and the equal fixedly connected with spacing post in one side that two extension boards are close to each other, the top of two spacing posts respectively with the top inner wall sliding connection in two spacing grooves, slide in the spacing groove through spacing post, can make the extension board remove more smoothly.
Preferably, the rectangular column is sleeved with a spring, the top end of the spring is fixedly connected with the inner wall of the top of the rectangular box, the bottom end of the spring is fixedly connected with the top of the sliding plate, and the spring can provide reset power for the rectangular column.
Preferably, the sliding grooves are formed in the two sides of the rectangular box, the sliding rods are fixedly connected to the two sides of the sliding plate, one ends, far away from each other, of the two sliding rods are connected with the inner wall, far away from each other, of one side of the sliding rod in a sliding mode, and the sliding rods slide in the sliding grooves, so that the sliding plate can move more smoothly.
Compared with the prior art, the invention has the following beneficial effects:
1. through the mounting hole on the base, can install branch box main part on corresponding position fast, owing to set up base and waterproof pad, can keep away from ground with the bottom of branch box main part, can prevent like this that the rainwater from getting into inside through the bottom of branch box main part when rainwater weather.
2. Can respond to the rainwater through rain sensor, when rain sensor senses the rainwater, can be with signal transmission to controller, the controller can make driving motor start, driving motor's output shaft can make two-way lead screw clockwise, and then can make two screwed plates drive two extension boards and two swash plates and keep away from each other, two extension boards and two swash plates extend to the both sides outside of branch case main part respectively like this, thereby can increase the rain-proof area of branch case main part, the top cap has been set up simultaneously, the top cap is the middle conical structure that is of inclined plane for both sides, thereby the rainwater can fall into on the extension board through top cap both sides inclined plane, be equipped with first baffle and second baffle on extension board and the swash plate respectively simultaneously, make the rainwater can concentrate and fall into on extension board and the swash plate like this, set up the first guiding gutter and the second guiding gutter of mutual intercommunication on extension board and the swash plate respectively simultaneously, can discharge the rainwater fast like this, effectually prevent that the rainwater from getting into branch case main part.
3. In-process of keeping away from each other at two screwed plates, can make two wedges keep away from each other through two spliced poles, the inclined plane as two wedges contacts with two gyro wheels respectively often, can make two rectangle post downstream under the effect on inclined plane, the rectangle post can make sliding plate and rack downstream, and then can make gear and pivot rotate, the pivot can make sealed dish rotate downwards, when two extension boards are whole to extend to the outside of branch case main part, two sealed dishes just seal two vents, can effectually prevent that the rainwater from getting into in the branch case main part through the vent like this.
4. In order not to obstruct ventilation and heat dissipation of the branch box main body, the inclined holes are formed in the sealing discs, rainwater can be prevented from entering due to the fact that the inclined holes are arranged in an inclined mode, meanwhile, the sealing discs are hollow, temporary ventilation and heat dissipation can be achieved through the inclined holes, and the situation that ventilation of the branch box main body is unsmooth when the ventilation openings are sealed is avoided.
The invention has reasonable structure and convenient operation, can extend the two extending plates and the two inclined plates to the outer parts of the two sides of the branch box main body through the driving mechanism in rainy days, thereby increasing the waterproof area of the branch box main body, can seal the two ventilation openings through the two sealing discs through the sealing mechanism, and greatly improves the rainwater penetration resistance of the branch box main body.
Drawings
Fig. 1 is a schematic structural diagram of a cable branch box with a rainwater penetration prevention function in a normal state according to the present invention;
fig. 2 is a schematic structural diagram of a cable branch box with a rainwater penetration prevention function in a rainy day state according to the invention;
fig. 3 is a schematic view of the internal structure of the branch box main body of the cable branch box with the function of preventing rainwater penetration;
fig. 4 is a schematic view of an internal structure of a fixing box of a cable branch box with a rainwater penetration prevention function according to the present invention;
fig. 5 is a schematic view of the internal structure of a rectangular box of the cable branch box with a rainwater penetration prevention function according to the present invention;
fig. 6 is a schematic structural diagram of a driving mechanism of a cable branch box with a rainwater penetration prevention function according to the present invention;
fig. 7 is a schematic structural view of a box door and a sealing strip of a cable branch box with a rainwater penetration prevention function according to the present invention;
fig. 8 is a schematic view of a gear and rack meshing structure of a cable branch box with a rainwater penetration prevention function according to the present invention;
fig. 9 is a schematic structural view of an extension plate and an inclined plate of a cable branch box with a rainwater penetration prevention function according to the present invention;
fig. 10 is a schematic structural view of a sealing disc and an inclined hole of a cable branch box with a rainwater penetration prevention function according to the invention;
fig. 11 is a schematic view of a connection structure of a rotating shaft and a sealing disc of the cable branch box with a rainwater penetration prevention function according to the invention.
In the figure: 1. a branch box main body; 2. a fixed box; 201. a drive motor; 202. a bidirectional screw rod; 203. a thread plate; 204. connecting columns; 205. a wedge block; 206. a limiting post; 207. a limiting groove; 3. a vent; 4. a top cover; 5. an extension plate; 501. a first baffle plate; 502. a first water chute; 6. a sloping plate; 601. a second baffle; 602. a second water chute; 7. a rectangular box; 701. a rectangular column; 702. a sliding plate; 703. a rack; 704. a rotating shaft; 705. a gear; 706. a chute; 707. a spring; 708. a slide bar; 709. a through hole; 710. a roller; 8. sealing the disc; 801. an inclined hole; 9. a waterproof pad; 10. a base; 11. a box door; 12. a handle; 13. filtering with a screen; 14. a bumping post; 15. mounting holes; 16. a sealing strip; 17. a rain sensor; 18. and (5) fixing the column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
As shown in fig. 1-11, a cable branch box with a rainwater penetration prevention function comprises a branch box main body 1, a controller is arranged in the branch box main body 1, a box door 11 is arranged on the branch box main body 1, a handle 12 with a door lock is arranged on the box door 11, a sealing strip 16 is arranged on the box door 11, ventilation openings 3 for heat dissipation and ventilation are respectively arranged on two sides of the branch box main body 1, and a filter screen 13 is embedded in the ventilation openings 3;
the rainwater sensor comprises a fixed box 2 fixedly connected to the top of a branch box main body 1, a top cover 4 is fixedly connected to the top of the fixed box 2, a rainwater sensor 17 used for sensing rainwater is arranged at the top of the top cover 4, an extension plate 5 and an inclined plate 6 used for increasing a waterproof area are arranged in the fixed box 2, and a driving mechanism used for driving the extension plate 5 and the inclined plate 6 is arranged in the fixed box 2;
still including being used for sealing the closing mechanism of vent 3, be equipped with sealed dish 8 and set up the interim ventilation unit on sealed dish 8 on the closing mechanism.
Through above-mentioned technical scheme, can extend to the both sides of branch box main part 1 outside with two extension boards 5 and two swash plates 6 when rainy day through actuating mechanism to can increase the waterproof area of branch box main part 1, can seal two vent 3 with two sealed dish 8 through the closing mechanism, improved branch box main part 1's rain-proof water permeability greatly.
Example two
The technical scheme is different from the first embodiment in that: a cable branch box with a rainwater penetration prevention function comprises a branch box main body 1, a controller is arranged in the branch box main body 1, a box door 11 is arranged on the branch box main body 1, a handle 12 with a door lock is arranged on the box door 11, a sealing strip 16 is arranged on the box door 11, the sealing property between the box door 11 and the branch box main body 1 can be improved through the sealing strip 16 on the box door 11, ventilation openings 3 for heat dissipation and ventilation are formed in the two sides of the branch box main body 1, and a filter screen 13 is embedded in the ventilation openings 3;
the rainwater-proof box comprises a fixed box 2 fixedly connected to the top of a branch box main body 1, a top cover 4 is fixedly connected to the top of the fixed box 2, the top of the top cover 4 is used for sensing a rainwater sensor 17 of rainwater, an extension plate 5 and an inclined plate 6 which are used for increasing a waterproof area are arranged in the fixed box 2, a driving mechanism which is used for driving the extension plate 5 and the inclined plate 6 is arranged in the fixed box 2, the driving mechanism comprises a driving motor 201, a bidirectional screw rod 202 and two threaded plates 203, one side of the driving motor 201 is fixedly connected with one side of the fixed box 2, one end of the bidirectional screw rod 202 is fixedly connected with an output shaft of the driving motor 201, the other end of the bidirectional screw rod 202 is rotatably connected with the inner wall of the other side of the fixed box 2, the two threaded plates 203 are both in threaded connection with the bidirectional screw rod 202, one side, close to the two extension plates 5, one side, away from the two threaded plates 203, the two inclined plates 6, are fixedly connected with one side, away from the two extension plates 5, one side away from the other inclined plates 6 extend to the two sides of the fixed box 2, the output shaft of the driving motor 201 can enable the screw rod 202 to rotate clockwise, and further enable the two extension plates 203 to drive the two extension plates 5 and the two extension plates 6 to drive the two extension plates 1 and the two inclined plates 1, the two inclined plates 6, and the two branch box main body 1, so that the two inclined plates 1 can extend to the rain-proof box 1, and the two branch box 1, and the rain-proof box can increase the rain-proof box 1;
the device also comprises a closing mechanism for closing the ventilation opening 3, wherein the closing mechanism is provided with a sealing disc 8 and a temporary ventilation mechanism arranged on the sealing disc 8, and comprises two rectangular boxes 7, two rectangular columns 701, two sliding plates 702, two racks 703, two rotating shafts 704, two gears 705, two connecting columns 204 and two wedge blocks 205, the rectangular boxes 7, the rectangular columns 701, the sliding plates 702, the racks 703, the rotating shafts 704, the gears 705, the two connecting columns 204 and the wedge blocks 205 are all provided, the two rectangular boxes 7 are fixedly connected with fixing columns 18, one ends of the two fixing columns 18 are respectively and fixedly connected with two sides of the branch box main body 1, one ends of the two connecting columns 204 are respectively and fixedly connected with one sides of the two threaded plates 203, the other ends of the two connecting columns 204 are respectively and fixedly connected with one sides of the two wedge blocks 205, the tops of the two rectangular columns 701 are respectively provided with a roller 710, and the rollers 710 are in rolling connection with the inclined surfaces of the wedge blocks 205, the bottom end of the rectangular column 701 extends into the rectangular box 7 and is fixedly connected with the top of the sliding plate 702, the top of the rack 703 is fixedly connected with the bottom of the sliding plate 702, one end of the rotating shaft 704 is rotatably connected with the inner wall of one side of the rectangular box 7, the gear 705 is fixedly sleeved on the rotating shaft 704, the gear 705 is meshed with the rack 703, the bottom of the rectangular box 7 is provided with a through hole 709, the bottom of the rack 703 extends into the through hole 709, the other end of the rotating shaft 704 is fixedly connected with one side of the sealing disc 8, the other side of the sealing disc 8 is in sealing sliding connection with one side of the branch box main body 1, in the process that the two thread plates 203 are far away from each other, the two wedge blocks 205 are far away from each other through the two connecting columns 204, when the inclined surfaces of the two wedge blocks 205 are respectively contacted with the two rollers 710, the two rectangular columns 701 can move downwards under the action of the inclined surfaces, the rectangular column 701 can enable the sliding plate 702 and the rack 703 to move downwards, and then can make gear 705 and pivot 704 rotate, pivot 704 can make sealed dish 8 rotate downwards, when two extension boards 5 all extend to the outside of branch case main part 1, two sealed dishes 8 just seal two vent 3, so can effectually prevent that rainwater from getting into branch case main part 1 through vent 3, interim ventilation mechanism is including the inclined hole 801 of the slope of seting up on sealed dish 8 outside, inclined hole 801 is a plurality ofly, sealed dish 8 is hollow structure, because sealed dish 8 is hollow, like this can carry out interim ventilation and heat dissipation through a plurality of inclined holes 801, avoid when sealing vent 3, lead to branch case main part 1 to ventilate not smoothly, and inclined hole 801 sets up for the slope, can prevent rainwater from getting into.
In this embodiment, the equal fixedly connected with in top both sides of extension board 5 is used for the first baffle 501 that keeps off the rain, the equal fixedly connected with in top both sides of swash plate 6 is used for the second baffle 601 that keeps off the rain, on extension board 5 and on the swash plate 6 seted up first guiding gutter 502 and second guiding gutter 602 respectively, first guiding gutter 502 and second guiding gutter 602 are a plurality of and communicate each other, through first baffle 501 and second baffle 601, make the rainwater concentrated fall into on extension board 5 and the swash plate 6 like this, through first guiding gutter 502 and second guiding gutter 602, can discharge the rainwater fast like this, effectually prevent that the rainwater from getting into in the branch case main part 1.
In this embodiment, the equal fixedly connected with bumping post 14 in both sides of branch case main part 1, bumping post 14 are a plurality of and are the arc and distribute, and bumping post 14 can carry out spacing the stopping to sealed dish 8, when sealed dish 8 because when bumping post 14 contact, just seal vent 3.
In this embodiment, the bottom fixedly connected with of branch case main part 1 is used for insulating waterproof pad 9 of water, the bottom fixedly connected with of waterproof pad 9 is used for the base 10 of connecting, mounting hole 15 has all been seted up on the top four corners position of base 10, through mounting hole 15 on the base 10, can install branch case main part 1 on corresponding position fast, owing to set up base 10 and waterproof pad 9, can keep away from ground with the bottom of branch case main part 1, can prevent like this when rainwater weather that the rainwater passes through the bottom of branch case main part 1 and gets into it inside.
In this embodiment, two spacing grooves 207 have been seted up on the top inner wall of fixed box 2, and two spacing groove 207 symmetries set up, and two extension boards 5 equal fixedly connected with spacing post 206 in one side that are close to each other, the top of two spacing posts 206 respectively with the top inner wall sliding connection of two spacing grooves 207, slide in spacing groove 207 through spacing post 206, can make extension board 5 remove more smoothly.
In this embodiment, a spring 707 is sleeved on the rectangular column 701, the top end of the spring 707 is fixedly connected with the top inner wall of the rectangular box 7, the bottom end of the spring 707 is fixedly connected with the top of the sliding plate 702, and the spring 707 can provide a return power for the rectangular column 701.
In this embodiment, the sliding grooves 706 are formed in both sides of the rectangular box 7, the sliding rods 708 are fixedly connected to both sides of the sliding plate 702, one ends of the two sliding rods 708, which are away from each other, are slidably connected to the inner walls of the two sliding grooves 706, which are away from each other, respectively, and the sliding rods 708 slide in the sliding grooves 706, so that the sliding plate 702 can move more smoothly.
This cable branch box with rain-proof water penetration function's theory of operation:
when the waterproof box is used, the branch box main body 1 can be quickly installed at the corresponding position by placing the branch box main body 1 at the corresponding position and then through the installation hole 15 on the base 10, and due to the arrangement of the base 10 and the waterproof pad 9, the bottom of the branch box main body 1 can be far away from the ground, so that rainwater can be prevented from entering the interior of the branch box main body 1 through the bottom of the branch box main body 1 in rainwater weather;
under the normal state of the branch box main body 1, the two sealing discs 8 are positioned above the two ventilation openings 3, when the rainwater sensor 17 senses rainwater, signals can be transmitted to the controller, the controller can enable the driving motor 201 to be started, the output shaft of the driving motor 201 can enable the bidirectional screw 202 to rotate clockwise, and further enable the two threaded plates 203 to be away from each other, the two threaded plates 203 can enable the two extension plates 5 to be away from each other, the two extension plates 5 can enable the two inclined plates 6 to be away from each other, so that the two extension plates 5 and the two inclined plates 6 respectively extend to the outer portions of the two sides of the branch box main body 1, the rainproof area of the branch box main body 1 can be increased, meanwhile, the top cover 4 is arranged, the two sides of the top cover 4 are of a structure with inclined surfaces, the middle of the inclined surfaces is conical, so that rainwater can fall onto the extension plates 5 through the inclined surfaces of the two sides of the top cover 4, meanwhile, the first baffle 501 and the second baffle 601 are respectively arranged on the extension plates 5 and the inclined plates 6, so that the rainwater can be concentrated onto the extension plates 5 and the inclined plates 6, and the rainwater can be collected onto the extension plates 5 and 6, and the first water guide grooves 502 and the second water guide grooves 602 which are respectively communicated with each other are respectively arranged on the extension plates 6, so as to effectively prevent the rainwater from entering the branch box main body 1;
when the two thread plates 203 are away from each other, the two wedge-shaped blocks 205 are away from each other through the two connecting columns 204, when the inclined surfaces of the two wedge-shaped blocks 205 are respectively contacted with the two rollers 710, the two rectangular columns 701 can move downwards under the action of the inclined surfaces, the rectangular columns 701 can move the sliding plate 702 and the rack 703 downwards, further the gear 705 and the rotating shaft 704 can rotate, the rotating shaft 704 can rotate the sealing disc 8 downwards, and when the two extending plates 5 are all extended to the outside of the branch box main body 1, the two sealing discs 8 just seal the two ventilation openings 3, so that rainwater can be effectively prevented from entering the branch box main body 1 through the ventilation openings 3;
in order to not obstruct the ventilation and heat dissipation of the branch box main body 1, the sealing disc 8 is provided with an inclined hole 801, the inclined hole 801 is arranged in an inclined manner, so that rainwater can be prevented from entering, and meanwhile, the sealing disc 8 is hollow, so that temporary ventilation and heat dissipation can be performed through the plurality of inclined holes 801, and the problem that the branch box main body 1 is not smooth in ventilation when the ventilation opening 3 is sealed is avoided;
through shifting out extension board 5 and swash plate 6 in the fixed box 2, can increase the water-proof area of feeder pillar main part 1 like this, can make sealed dish 8 sealed with the vent simultaneously, prevent that the rainwater from getting into feeder pillar main part 1 through general mouth 3 in, improved rain proofness can greatly, prevent that the rainwater from permeating to feeder pillar main part 1 in, cause the injury to internal component, improved feeder pillar main part 1 local life to a certain extent.
It should be noted that the rain sensor 17 and the driving motor 201 are common knowledge in the art, and only the control method and the circuit connection are described in detail, since they are used and not modified, and the controller control circuit can be implemented by simple programming by those skilled in the art.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a cable branch box with rain-proof water penetration function, includes branch box main part (1), be equipped with the controller in branch box main part (1), be equipped with chamber door (11) on branch box main part (1), be equipped with handle (12) that have the lock on chamber door (11), be equipped with sealing strip (16) on chamber door (11), its characterized in that: both sides of the branch box main body (1) are provided with ventilation openings (3) for heat dissipation and ventilation, and filter screens (13) are embedded in the ventilation openings (3);
the rainwater sensor comprises a fixed box (2) fixedly connected to the top of a branch box main body (1), wherein a top cover (4) is fixedly connected to the top of the fixed box (2), the top of the top cover (4) is used for sensing rainwater, an extension plate (5) and an inclined plate (6) which are used for increasing a waterproof area are arranged in the fixed box (2), and a driving mechanism used for driving the extension plate (5) and the inclined plate (6) is arranged in the fixed box (2);
the ventilation device is characterized by further comprising a sealing mechanism for sealing the ventilation opening (3), wherein the sealing mechanism is provided with a sealing disc (8) and a temporary ventilation mechanism arranged on the sealing disc (8).
2. The cable branch box with the rainwater penetration preventing function according to claim 1, characterized in that: actuating mechanism includes driving motor (201), two-way lead screw (202) and two threading board (203), one side of driving motor (201) and one side fixed connection of fixed case (2), the one end of two-way lead screw (202) and the output shaft fixed connection of driving motor (201), the other end of two-way lead screw (202) is connected with the opposite side inner wall rotation of fixed case (2), two threading board (203) all with two-way lead screw (202) threaded connection, one side that two extension board (5) are close to each other respectively with one side fixed connection that two threading board (203) were kept away from each other, one side that two swash plate (6) are close to each other respectively with two one side fixed connection that extension board (5) were kept away from each other, one side that two swash plate (6) were kept away from each other extends to the both sides outside of fixed case (2) respectively.
3. The cable branch box with the rainwater penetration preventing function according to claim 1, characterized in that: the sealing mechanism comprises a rectangular box (7), rectangular columns (701), a sliding plate (702), a rack (703), a rotating shaft (704), a gear (705), two connecting columns (204) and a wedge block (205), the rectangular box (7), the rectangular columns (701), the sliding plate (702), the rack (703), the rotating shaft (704), the gear (705), the connecting column (204) and the wedge block (205) are all two, the two rectangular boxes (7) are fixedly connected with fixing columns (18), one ends of the two fixing columns (18) are respectively and fixedly connected with two sides of a branch box main body (1), one ends of the two connecting columns (204) are respectively and fixedly connected with one side of two threaded plates (203), the other ends of the two connecting columns (204) are respectively and fixedly connected with one side of the two wedge blocks (205), rollers (710) are respectively arranged on the tops of the two rectangular columns (701), the rollers (710) are in rolling connection with inclined planes of the wedge block (205), the bottom ends of the rectangular columns (701) extend into the rectangular boxes (7) and are fixedly connected with the tops of the sliding plate (702), the tops of the rack (703) are fixedly connected with one side of the rotating shaft (702), and one side of the sliding plate (704) is connected with the inner wall of the sliding plate (704), gear (705) and rack (703) mesh mutually, through-hole (709) have been seted up to the bottom of rectangle case (7), the bottom of rack (703) extends to in through-hole (709), pivot (704) other end and one side fixed connection who seals dish (8), the sealed sliding connection in opposite side and one side of feeder pillar main part (1) of sealed dish (8).
4. The cable branch box with the rainwater penetration preventing function according to claim 1, characterized in that: interim ventilation mechanism is including offering inclined hole (801) of the slope on sealed dish (8) outside, inclined hole (801) are a plurality of, sealed dish (8) are hollow structure.
5. The cable branch box with the rainwater penetration preventing function according to claim 1, characterized in that: the equal fixedly connected with in top both sides of extension board (5) is used for first baffle (501) that keep off the rain, the equal fixedly connected with in top both sides of swash plate (6) is used for second baffle (601) that keep off the rain, on extension board (5) and on swash plate (6) seted up first guiding gutter (502) and second guiding gutter (602) respectively, first guiding gutter (502) and second guiding gutter (602) are a plurality of and communicate each other.
6. The cable branch box with the rainwater penetration preventing function according to claim 1, characterized in that: the branch box is characterized in that two sides of the branch box main body (1) are fixedly connected with baffle columns (14), and the baffle columns (14) are distributed in an arc shape.
7. The cable branch box with the rainwater penetration preventing function according to claim 1, characterized in that: the bottom fixedly connected with of feeder pillar main part (1) is used for insulating waterproof pad (9) of water, the bottom fixedly connected with of waterproof pad (9) is used for base (10) of connecting, mounting hole (15) have all been seted up on the top four corners position of base (10).
8. The cable branch box with the rainwater penetration preventing function according to claim 1, characterized in that: two spacing grooves (207) have been seted up on the top inner wall of fixed case (2), and two spacing grooves (207) symmetry set up, and two extend equal fixedly connected with spacing post (206) in one side that board (5) are close to each other, the top of two spacing posts (206) respectively with the top inner wall sliding connection of two spacing grooves (207).
9. The cable branch box with the rainwater penetration preventing function according to claim 3, characterized in that: the rectangular column (701) is sleeved with a spring (707), the top end of the spring (707) is fixedly connected with the inner wall of the top of the rectangular box (7), and the bottom end of the spring (707) is fixedly connected with the top of the sliding plate (702).
10. The cable branch box with the rainwater penetration preventing function according to claim 3, characterized in that: the two sides of the rectangular box (7) are respectively provided with a sliding groove (706), the two sides of the sliding plate (702) are respectively and fixedly connected with a sliding rod (708), and one ends, far away from each other, of the two sliding rods (708) are respectively in sliding connection with the inner wall of one side, far away from each other, of the two sliding grooves (706).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210924668.XA CN115173344A (en) | 2022-08-02 | 2022-08-02 | Cable branch box with rainwater penetration prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210924668.XA CN115173344A (en) | 2022-08-02 | 2022-08-02 | Cable branch box with rainwater penetration prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115173344A true CN115173344A (en) | 2022-10-11 |
Family
ID=83477775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210924668.XA Withdrawn CN115173344A (en) | 2022-08-02 | 2022-08-02 | Cable branch box with rainwater penetration prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115173344A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116512951A (en) * | 2023-04-18 | 2023-08-01 | 徐州信源电气有限公司 | Waterproof charging pile outside automobile charging user |
-
2022
- 2022-08-02 CN CN202210924668.XA patent/CN115173344A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116512951A (en) * | 2023-04-18 | 2023-08-01 | 徐州信源电气有限公司 | Waterproof charging pile outside automobile charging user |
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Application publication date: 20221011 |
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| WW01 | Invention patent application withdrawn after publication |