CN213213024U

CN213213024U - Dampproofing cable branch case

Info

Publication number: CN213213024U
Application number: CN202022257556.2U
Authority: CN
Inventors: 王慧杰
Original assignee: Yunnan Changjiang Complete Set Of Electrical Equipment Co ltd
Current assignee: Yunnan Changjiang Complete Set Of Electrical Equipment Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-05-14
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a moisture-proof cable branch box, which relates to the field of power equipment and comprises a box body, wherein an arc top cover is fixed at the top of the box body, the arc top cover is fixedly connected with a fixed plate of a top embedded photovoltaic battery component, four corners at the bottom of the box body are respectively provided with a supporting leg, the interior of the box body is divided into a first box body chamber and a second box body chamber, the first box body chamber is provided with a blower, a heating box, a mesh box, a fan and a humidity sensor, a heating wire is fixed in the heating box, the second box body chamber is provided with a storage battery, an inverter and a power supply controller, a louver window is arranged at the upper end of the front side of the first box body, two symmetrical box doors are arranged below the louver window, and the box doors are rotationally connected with the box body through hinges. Greatly prolongs the service life of the electric element and has wide market application prospect.

Description

Dampproofing cable branch case

Technical Field

The utility model relates to a power equipment field, in particular to dampproofing cable feeder pillar.

Background

The cable branch box mainly has the function of dividing or switching cables, mainly plays a role of cable tapping and a role of cable switching, and is rapidly developed along with the modern construction industry of the power industry, and the types of the required cable branch boxes are more and more.

The existing cable branch box is exposed outdoors, is easily influenced by an external high-temperature high-humidity environment, is easy to cause line aging for a long time, and causes short service life or working failure and even potential safety hazard.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a moisture-proof cable branch box, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a moisture-proof cable branch box comprises a box body, wherein an arc-shaped top cover is fixed at the top of the box body, a fixed plate is fixedly connected above the arc-shaped top cover, a photovoltaic battery assembly is embedded at the top of the fixed plate, a support frame is fixed at the bottom of the box body, support legs are arranged at four corners of the bottom of the box body on the support frame, a first box body chamber and a second box body chamber are arranged in the box body, a partition plate is fixed between the first box body chamber and the second box body chamber, a driving motor is fixedly connected at the top of the first box body chamber, the driving motor is positioned below the arc-shaped top cover, a fan is fixedly connected with an output shaft of the driving motor, the fan is positioned above the first box body chamber, a mounting plate is fixed at the bottom end in the first box body chamber and is matched with the first box body chamber, a mounting groove is arranged in the middle of the mounting plate, and a mesh box matched with the mounting groove is, the utility model discloses a heating cabinet, including box, first room bottom inner wall of box, the first room of box bottom inner wall is fixed with the hair-dryer, the equal fixedly connected with ventilation pipe of two air outlet ends of hair-dryer, the equal fixedly connected with heating cabinet of the inside both sides wall of the first room of box, be equipped with the heating wire in the heating cabinet, and one side that two ventilation pipes kept away from each other extends to the inside bottom of two heating cabinets respectively, and one side that two heating cabinets are close to each other all is fixed with the exhaust pipe, and the one end of exhaust pipe extends to the first indoor portion of box, the first room of box openly upper end is equipped with the shutter, the shutter below is equipped.

Preferably, a storage battery pack is fixed on the inner wall of the bottom of the second chamber of the box body, an inverter is fixed above the storage battery pack, a power supply controller is fixed above the side of the inverter, the inverter and the power supply controller are both fixed on the inner wall of the box body, and a plurality of heat dissipation inclined holes are formed in the upper end of the inner wall of the box body.

Preferably, the power controller is provided with three groups of ports, a first group of ports are electrically connected with the photovoltaic cell assembly, a second group of ports are provided with two branch lines, one branch line is electrically connected with the storage battery pack, one group of ports is electrically connected with the inverter, and a third group of ports is electrically connected with the driving motor.

Preferably, the baffle and box looks adaptation, the baffle upper end is equipped with a plurality of through-holes, just baffle central point puts and is equipped with humidity transducer, just humidity transducer is located the inside of the first room of box.

Preferably, the top of the mesh box is provided with a feed opening, and the feed opening is connected with a box cover in an internal thread manner.

Preferably, the interior and the exterior of the box body are coated with antirust materials, and the thickness of the antirust materials is one to three millimeters.

Preferably, only the bottom of the mesh box is a solid panel, the rest faces of the mesh box are mesh panels, and a calcium chloride drying agent is placed in the mesh box.

Compared with the prior art, the utility model discloses following beneficial effect has: the moisture-proof cable branch box utilizes the photovoltaic cell component to complete the conversion of light energy and electric energy, when in use, enough calcium chloride desiccant is placed in the mesh box, the moist air in the box body can be effectively adsorbed, the direct current load is directly acted on the driving motor, the driving motor drives the fan to rotate, the continuous cooling and dehumidifying effects are achieved, the generated surplus electric quantity can be stored in the storage battery, the working state can be intelligently converted under the effect of the humidity sensor, when the humidity reaches higher concentration, the inverter converts the direct current into alternating current, stable input power can be provided for the blower and the heating wire, the air flow generated by the blower is heated through the heating box and then is discharged into the box body through the exhaust pipe, the temperature in the box body can be further raised, the inside of the box body is kept in a dry environment, when the outside environment is in the dark night, photovoltaic cell subassembly can't be the electric energy with solar energy transformation, and the electric energy can directly accomplish the transmission of electricity function to hair-dryer and heating wire through the dc-to-ac converter in the battery this moment, avoids the influence of external night environment, when humidity is lower, and the disconnection is carried under humidity transducer's effect to the interchange, and hair-dryer and heating wire can stop work, and the temperature reduces in the box, can effectively avoid the waste of electric energy, the utility model relates to a simple structure, the energy supply is convenient, can make the inside dry environment of long-term maintenance of box, has avoided the feeder pillar to expose in the open air and has received humid environment's influence, has greatly increased electrical component's life, has wide market perspective.

Drawings

Fig. 1 is a front view of the external structure of a moisture-proof cable branch box of the present invention;

fig. 2 is a schematic view of the first indoor structure of the box body of the moisture-proof cable branch box of the present invention;

fig. 3 is a schematic view of the structure inside the second chamber of the box body of the moisture-proof cable branch box of the present invention;

fig. 4 is a structural distribution diagram of a side portion of the moisture-proof cable branch box of the present invention;

fig. 5 is a schematic view of the photovoltaic power generation circuit connection of the moisture-proof cable branch box of the present invention;

in the figure: 1. a box body; 2. a first chamber of the box body; 3. a second chamber of the box body; 4. an arc-shaped top cover; 5. a fixing plate; 6. a photovoltaic cell assembly; 7. a support frame; 8. supporting legs; 9. a drive motor; 10. a fan; 11. a blower; 12. a mesh box; 13. a partition plate; 14. placing a plate; 15. a placing groove; 16. a vent pipe; 17. a heating box; 18. an electric heating wire; 19. an exhaust duct; 20. a blind window; 21. a box door; 22. a battery pack; 23. an inverter; 24. a power supply controller; 25. a humidity sensor; 26. and (7) a box cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a moisture-proof cable branch box comprises a box body 1, an arc-shaped top cover 4 is fixed on the top of the box body 1, a fixing plate 5 is fixedly connected above the arc-shaped top cover 4, a photovoltaic cell assembly 6 is embedded on the top of the fixing plate 5, a support frame 7 is fixed on the bottom of the box body 1, support legs 8 are arranged at four corners of the bottom of the box body 1 of the support frame 7, a first box body chamber 2 and a second box body chamber 3 are arranged inside the box body 1, a partition plate 13 is fixed between the first box body chamber 2 and the second box body chamber 3, a driving motor 9 is fixedly connected on the top of the first box body chamber 2, the driving motor 9 is positioned below the arc-shaped top cover 4, a fan 10 is fixedly connected on an output shaft of the driving motor 9, the fan 10 is positioned above the first box body chamber 2, a mounting plate 14 is fixed on the inner bottom of, the placing plate 14 is matched with the first chamber 2 of the box body, a placing groove 15 is arranged in the middle of the placing plate 14, the mesh box 12 which is matched with the placing groove 15 is placed in the placing groove, the blower 11 is fixed on the inner wall of the bottom of the first chamber 2 of the box body, the two air outlet ends of the blower 11 are fixedly connected with a ventilating pipe 16, the two side walls of the inner part of the first chamber 2 of the box body are fixedly connected with a heating box 17, an electric heating wire 18 is arranged in the heating box 17, and the sides of the two ventilation pipes 16 far away from each other extend to the bottom ends of the interiors of the two heating boxes 17 respectively, the sides of the two heating boxes 17 near each other are both fixed with exhaust pipes 19, one end of the exhaust pipe 19 extends into the first chamber 2 of the box body, the upper end of the front surface of the first chamber 2 of the box body is provided with a shutter 20, two symmetrical box doors 21 are arranged below the shutter 20, and the box doors 21 are rotatably connected with the box body 1 through hinges.

In this embodiment, preferably, a storage battery pack 22 is fixed on an inner wall of the bottom of the second chamber 3 of the box body, an inverter 23 is fixed above the storage battery pack 22, a power supply controller 24 is fixed above the inverter 23, the inverter 23 and the power supply controller 24 are both fixed on an inner wall of the box body 1, and a plurality of heat dissipation inclined holes are formed in an upper end of the inner wall of the box body 1.

In this embodiment, preferably, the power controller 24 is provided with three sets of ports, a first set of ports is electrically connected to the photovoltaic cell assembly 6, a second set of ports is provided with two split lines, one of the split lines is electrically connected to the storage battery pack 22, one set of ports is electrically connected to the inverter 23, and a third set of ports is electrically connected to the driving motor 9.

In this embodiment, preferably, the partition plate 13 is adapted to the box body 1, the upper end of the partition plate 13 is provided with a plurality of through holes, the center of the partition plate 13 is provided with a humidity sensor 25, and the humidity sensor 25 is located inside the first chamber 2 of the box body.

In this embodiment, it is preferable that a feeding port is disposed at the top of the mesh box 12, and a box cover 26 is connected to the feeding port through an inner thread.

In this embodiment, preferably, the inside and the outside of the box body 1 are coated with an antirust material, and the thickness of the antirust material is one to three millimeters.

In this embodiment, preferably, only the bottom of the mesh box 12 is a solid panel, the rest of the mesh box is a mesh panel, and a calcium chloride desiccant is placed inside the mesh box 12.

It should be noted that, the utility model relates to a dampproofing cable branch box, this kind of dampproofing cable branch box utilizes photovoltaic cell subassembly 6 to accomplish the conversion of light energy and electric energy, during the use, place sufficient calcium chloride drier in the mesh box 12, can effectively adsorb the moist air of box 1 inside, adjust through electrical controller 24, direct current load direct action is on driving motor 9, driving motor 9 drives fan 10 and rotates, play the effect of continuous cooling dehumidification, the unnecessary electric quantity that produces can be stored in storage battery 22, can intelligent conversion operating condition under the effect of humidity transducer 25, when humidity reaches higher concentration, dc-to-ac is changed to inverter 23, can provide stable input power for hair-dryer 11 and heating wire 18, the air current that 11 produced is heated through heating cabinet 17, the rethread exhaust pipe 19 is discharged into box 1, and then can make the temperature rise in the box 1, the inside dry environment that keeps of box 1, be in the external environment at night when being in, photovoltaic module 6 can't be the electric energy with solar energy transformation, the electric energy can directly accomplish the transmission of electricity function to hair-dryer 11 and heating wire 18 through dc-to-ac converter 23 in the battery this moment, avoid the influence of external night environment, when humidity is lower, the disconnection of interchange load under humidity transducer 25's effect, hair-dryer 11 and heating wire 18 can stop work, temperature reduction in the box 1 can effectively avoid the waste of electric energy, the utility model relates to a simple structure, the energy supply is convenient, can make the inside dry environment that keeps for a long time of box, avoided the feeder pillar to expose in the open air and receive humid environment's influence, greatly increased electrical component's life, wide market perspective has.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The moisture-proof cable branch box comprises a box body (1) and is characterized in that an arc-shaped top cover (4) is fixed at the top of the box body (1), a fixing plate (5) is fixedly connected above the arc-shaped top cover (4), a photovoltaic battery assembly (6) is embedded at the top of the fixing plate (5), a support frame (7) is fixed at the bottom of the box body (1), support legs (8) are arranged at four corners of the bottom of the box body (1) of the support frame (7), a first box body chamber (2) and a second box body chamber (3) are arranged inside the box body (1), a partition plate (13) is fixed between the first box body chamber (2) and the second box body chamber (3), a driving motor (9) is fixedly connected to the top of the first box body chamber (2), the driving motor (9) is located below the arc-shaped top cover (4), and a fan (10) is fixedly connected to an output shaft of the driving motor (9), the fan (10) is positioned above the inner part of the first box chamber (2), a mounting plate (14) is fixed at the inner bottom end of the first box chamber (2), the mounting plate (14) is matched with the first box chamber (2), a mounting groove (15) is arranged in the middle of the mounting plate (14), a mesh box (12) matched with the mounting groove (15) is arranged in the groove, a blower (11) is fixed on the inner wall of the bottom of the first box chamber (2), two air outlet ends of the blower (11) are fixedly connected with ventilation pipes (16), heating boxes (17) are fixedly connected with two side walls of the inner part of the first box chamber (2), heating wires (18) are arranged in the heating boxes (17), one sides of the two ventilation pipes (16) far away from each other extend to the inner bottom ends of the two heating boxes (17) respectively, and exhaust pipes (19) are fixed on one sides of the two heating boxes (17) close to each other, and one end of the exhaust pipe (19) extends to the interior of the first chamber (2) of the box body, a shutter (20) is arranged at the upper end of the front surface of the first chamber (2) of the box body, two symmetrical box doors (21) are arranged below the shutter (20), and the box doors (21) are rotatably connected with the box body (1) through hinges.

2. The moisture-resistant cable branch box of claim 1, wherein: a storage battery pack (22) is fixed to the inner wall of the bottom of the second chamber (3) of the box body, an inverter (23) is fixed to the upper portion of the storage battery pack (22), a power supply controller (24) is fixed to the side upper portion of the inverter (23), the inverter (23) and the power supply controller (24) are fixed to the inner wall of the box body (1), and a plurality of heat dissipation inclined holes are formed in the upper end of the inner wall of the box body (1).

3. The moisture-resistant cable branch box of claim 2, wherein: the power supply controller (24) is provided with three groups of ports, a first group of ports are electrically connected with the photovoltaic cell assembly (6), a second group of ports are provided with two branch lines, one branch line is electrically connected with the storage battery pack (22), one group of ports is electrically connected with the inverter (23), and a third group of ports is electrically connected with the driving motor (9).

4. The moisture-resistant cable branch box of claim 1, wherein: baffle (13) and box (1) looks adaptation, baffle (13) upper end is equipped with a plurality of through-holes, just baffle (13) central point puts and is equipped with humidity transducer (25), just humidity transducer (25) are located the inside of the first room of box (2).

5. The moisture-resistant cable branch box of claim 1, wherein: the top of the mesh box (12) is provided with a feeding port, and the feeding port is internally connected with a box cover (26).

6. The moisture-resistant cable branch box of claim 1, wherein: the box body (1) is internally and externally coated with antirust materials, and the thickness of the antirust materials is one to three millimeters.

7. The moisture-resistant cable branch box of claim 1, wherein: the mesh box (12) is a solid panel only at the bottom, and the rest faces are mesh panels, and the calcium chloride drying agent is placed inside the mesh box (12).