CN211480674U

CN211480674U - Lightning protection distribution box for solar power station

Info

Publication number: CN211480674U
Application number: CN202020205718.5U
Authority: CN
Inventors: 刘一锋
Original assignee: Beijing Sunlectric Technological Co ltd
Current assignee: Beijing Sunlectric Technological Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-09-11
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a lightning protection distribution box for solar power station, which comprises a box body, an insulating mounting plate, a stand column, an insulating connecting plate, a lightning arrester, a metal top plate, a lightning rod, a conductive column, an inserting column, a conductive base, a fixed base, a damp-proof plate, an insulating bottom plate, a supporting base, a supporting sleeve, a supporting inner tube, a radiating box, a supporting plate, a first magnet, a second magnet, a connecting block, a push rod, a slider, a base, a sliding rod and a reset spring, wherein the insulating mounting plate is arranged at the top of the box body, the top of the insulating mounting plate is fixedly connected with the insulating connecting plate through the stand column, the metal top plate is arranged at the top of the insulating connecting plate through a bolt, the lightning arresters are symmetrically arranged at two ends of the top of the metal top plate, the conductive column is fixed at two, the radiating effect is good, and stable in structure can cushion external impact force.

Description

Lightning protection distribution box for solar power station

Technical Field

The utility model relates to a block terminal technical field specifically is a lightning protection block terminal for solar power station.

Background

The distribution box is a mass parameter on data, generally, a low-voltage forest is formed according to electrical wiring, a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, a circuit can be switched on or switched off by means of a manual or automatic switch in normal operation, the distribution box is required to be used in a solar power station, on one hand, the distribution box for the solar power station in the prior art has poor lightning protection effect, meanwhile, the installation and the disassembly of a lightning protection structure are inconvenient, on the other hand, a large amount of heat is easily generated in the distribution box during long-time work, the heat dissipation effect of the distribution box is poor, internal parts are easily damaged, the structure of the distribution box is unstable, and the external impact force cannot be buffered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning protection block terminal for solar power station to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a lightning protection distribution box for a solar power station comprises a box body, an insulating mounting plate, a stand column, an insulating connecting plate, a lightning arrester, a metal top plate, a lightning rod, a conductive column, an inserting column, a conductive base, a fixing seat, a damp-proof plate, an insulating bottom plate, a supporting seat, a supporting sleeve, a supporting inner tube, a radiating box, a radiating fan, a heat exchange tube, a supporting plate, a first magnet, a second magnet, a connecting block, a push rod, a slide block, a base, a slide rod and a reset spring, wherein the insulating mounting plate is mounted at the top of the box body, the top of the insulating mounting plate is fixedly connected with the insulating connecting plate through the stand column, the top of the insulating connecting plate is provided with the metal top plate through a bolt, the lightning arresters are symmetrically arranged at two ends of the top of the metal top, the middle of the top of the conductive base is provided with a damp-proof plate, the top of the damp-proof plate is fixedly connected with the supporting seat through an insulating bottom plate, the middle of the inside of the supporting seat is provided with a supporting plate, the two ends of the bottom of the supporting plate are welded with first magnets, the two ends of the bottom of the inner wall of the supporting seat are positioned below the first magnets and are provided with second magnets, the first magnets and the second magnets have the same polarity and are opposite, the middle of the bottom of the supporting plate is welded with a connecting block, the middle of the bottom of the inner wall of the supporting seat is welded with a base, a sliding rod is arranged between the bases, the two ends of the sliding rod are sleeved with sliding blocks, the sliding blocks are fixedly connected with each other through reset springs, the connecting block is connected with the sliding blocks through push rods, the two ends of the, and the top of the heat dissipation box is connected with the bottom of the box body, two ends of the bottom of the heat dissipation box are provided with heat dissipation fans, one ends of the heat dissipation fans stretch into the heat dissipation box, and the middle of the inside of the heat dissipation box is provided with heat exchange tubes.

Furthermore, the jack has been seted up to leading electrical pillar top one end, the slot has all been seted up at metal roof both ends, post one end is inserted and is stretched into in the slot and fix in the jack.

Furthermore, the two ends of the bottom of the insulating connecting plate are provided with lightning arresters, and the disconnector at one end of the bottom of each lightning arrester is fixedly connected with the conductive column through connecting soft copper.

Furthermore, an air outlet is formed in the middle of the top of the heat dissipation box, an air inlet is formed in the position, located at the air outlet of the heat dissipation box, in the middle of the bottom of the box body, and heat dissipation holes are formed in two sides of the top of the outer wall of the box body.

Furthermore, one end of the heat exchange pipe penetrates through the outer wall of the heat dissipation box to be connected with the liquid inlet pipe, the other end of the heat exchange pipe penetrates through the outer wall of the heat dissipation box to be connected with the liquid outlet pipe, and plugs are arranged on the liquid inlet pipe and the liquid outlet pipe.

Further, the sliding grooves are formed in two sides of the inner wall of the supporting seat, and two ends of the supporting plate are located in the sliding grooves.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the top of the box body is provided with an insulating mounting plate through bolts, an insulating connecting plate is mounted through a stand column, a metal top plate is fixed at the top of the insulating connecting plate, a lightning rod is fixed on the metal top plate through a fixing gasket, a conductive column is fixedly connected with the metal top plate through an inserting column, the conductive column is fixedly and firmly fixed with a conductive base through a fixing seat, current is guided to the metal top plate through the lightning rod, the current is guided to the conductive base through the conductive column, the current is guided to the ground, lightning protection is realized, a moisture-proof plate is matched with an insulating bottom plate, moisture-proof insulation is realized, and the;

2. the heat dissipation fan works to generate flowing air, the flowing air exchanges heat with the cooling liquid in the heat exchange pipe to form cold air, the cold air is blown into the box body and is matched with the heat dissipation holes formed in the two sides of the top of the outer wall of the box body to dissipate heat; the heat dissipation case bears pressure, cooperatees through support sleeve and support inner tube, gives the backup pad with pressure transmission, and the backup pad moves down, and first magnet and second magnet homopolarity repel each other, disperse pressure, and the connecting block moves down, promotes the slider through the push rod and slides on the slide bar for reset spring tensile deformation further disperses pressure, guarantees structural stability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of the heat dissipation box of the present invention;

FIG. 3 is a schematic view of the supporting seat structure of the present invention;

in the figure: 1. a box body; 2. an insulating mounting plate; 3. a column; 4. an insulating connecting plate; 5. a lightning arrester; 6. a metal top plate; 7. a lightning rod; 8. a conductive post; 9. inserting a column; 10. a conductive base; 11. a fixed seat; 12. a moisture-proof plate; 13. an insulating base plate; 14. a supporting seat; 15. a support sleeve; 16. supporting the inner pipe; 17. a heat dissipation box; 18. a heat radiation fan; 19. a heat exchange tube; 20. a support plate; 21. a first magnet; 22. a second magnet; 23. connecting blocks; 24. a push rod; 25. a slider; 26. a base; 27. a slide bar; 28. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lightning protection distribution box for a solar power station comprises a box body 1, an insulating mounting plate 2, columns 3, an insulating connecting plate 4, a lightning arrester 5, a metal top plate 6, a lightning rod 7, a conductive column 8, an insert column 9, a conductive base 10, a fixed seat 11, a damp-proof plate 12, an insulating bottom plate 13, a supporting seat 14, a supporting sleeve 15, a supporting inner tube 16, a radiating box 17, a radiating fan 18, a heat exchange tube 19, a supporting plate 20, a first magnet 21, a second magnet 22, a connecting block 23, a push rod 24, a slide block 25, a base 26, a slide rod 27 and a reset spring 28, wherein the insulating mounting plate 2 is mounted at the top of the box body 1, the insulating mounting plate 2 is fixedly connected with the insulating connecting plate 4 through the columns 3, the metal top plate 6 is mounted at the top of the insulating connecting plate 4 through bolts, the lightning rods 7 are symmetrically arranged at two ends of the top of, one end of the top of the conductive column 8 is provided with a jack, two ends of the metal top plate 6 are provided with slots, and one end of the inserted column 9 extends into the slot and is fixed in the jack, so that the conductive column 8 is fixed conveniently; lightning arresters 5 are arranged at two ends of the bottom of the insulating connecting plate 4, and a disconnector at one end of the bottom of each lightning arrester 5 is fixedly connected with the conductive column 8 through connecting soft copper, so that the lightning protection effect is improved; the bottom of the conductive column 8 is provided with a conductive base 10 through a fixed seat 11, the middle of the top of the conductive base 10 is provided with a damp-proof plate 12, the top of the damp-proof plate 12 is fixedly connected with a supporting seat 14 through an insulating bottom plate 13, the middle of the inside of the supporting seat 14 is provided with a supporting plate 20, two sides of the inner wall of the supporting seat 14 are both provided with sliding grooves, and two ends of the supporting plate 20 are both positioned in the sliding grooves, so that the supporting; the bottom two ends of the support plate 20 are welded with first magnets 21, the bottom two ends of the inner wall of the support seat 14 are positioned below the first magnets 21 and are provided with second magnets 22, the first magnets 21 and the second magnets 22 are opposite in homopolar, the middle of the bottom of the support plate 20 is welded with a connecting block 23, the middle of the bottom of the inner wall of the support seat 14 is welded with a base 26, a slide rod 27 is arranged between the bases 26, two ends of the slide rod 27 are sleeved with sliders 25, the sliders 25 are fixedly connected with each other through a reset spring 28, the connecting block 23 is connected with the sliders 25 through a push rod 24, two ends of the top of the support plate 20 are both welded with support sleeves 15, one end of the top of each support sleeve 15 penetrates through the support seat 14 to be connected with a support inner pipe 16, the top of the support inner pipe 16 is provided with a heat dissipation box 17, the top of the heat dissipation box, the middle inside the heat dissipation box 17 is provided with a heat exchange tube 19, one end of the heat exchange tube 19 penetrates through the outer wall of the heat dissipation box 17 to be connected with a liquid inlet tube, the other end of the heat exchange tube 19 penetrates through the outer wall of the heat dissipation box 17 to be connected with a liquid outlet tube, and plugs are arranged on the liquid inlet tube and the liquid outlet tube, so that cooling liquid can be conveniently injected and replaced; an air outlet is formed in the middle of the top of the heat dissipation box 17, an air inlet is formed in the middle of the bottom of the box body 1 and is positioned at the air outlet of the heat dissipation box 17, and heat dissipation holes are formed in two sides of the top of the outer wall of the box body 1, so that heat dissipation is facilitated; the top of the box body 1 is provided with an insulating mounting plate 2 through bolts, an insulating connecting plate 4 is arranged through a stand column 3, a metal top plate 6 is fixed at the top of the insulating connecting plate 4, a lightning rod 7 is fixed on the metal top plate 6 through a fixing gasket, a conductive column 8 is fixedly connected with the metal top plate 6 through an inserting column 9, the conductive column 8 is fixedly and firmly fixed with a conductive base 10 through a fixing seat 11, current is guided to the metal top plate 6 through the lightning rod 7 and is guided to the conductive base 10 through the conductive column 8, the current is guided to the ground, lightning protection is realized, a moisture-proof plate 12 is matched with an insulating bottom plate 13, moisture-proof insulation is realized, and the lightning protection; the heat radiation fan 18 works to generate flowing air, the flowing air exchanges heat with the cooling liquid in the heat exchange tube 19 to form cold air, and the cold air is blown into the box body 1 and is matched with the heat radiation holes formed in the two sides of the top of the outer wall of the box body 1 to radiate heat; the heat dissipation box 17 bears pressure, the supporting plate 20 is transmitted with the pressure through the matching of the supporting sleeve 15 and the supporting inner tube 16, the supporting plate 20 moves downwards, the homopolarity of the first magnet 21 and the homopolarity of the second magnet 22 repel each other, the pressure is dispersed, the connecting block 23 moves downwards, the sliding block 25 is pushed by the push rod 24 to slide on the sliding rod 27, the reset spring 28 is made to stretch and deform, the pressure is further dispersed, and the structural stability is guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lightning protection block terminal for solar power station, including box (1), insulating mounting panel (2), stand (3), insulating connecting plate (4), arrester (5), metal roof (6), lightning rod (7), lead electrical pillar (8), insert post (9), electrically conductive base (10), fixing base (11), dampproof board (12), insulating bottom plate (13), supporting seat (14), supporting sleeve (15), support inner tube (16), heat dissipation box (17), radiator fan (18), hot exchange pipe (19), backup pad (20), first magnet (21), second magnet (22), connecting block (23), push rod (24), slider (25), base (26), slide bar (27) and reset spring (28), its characterized in that: the insulation support is characterized in that an insulation mounting plate (2) is installed at the top of the box body (1), the top of the insulation mounting plate (2) is fixedly connected with an insulation connecting plate (4) through a stand column (3), a metal top plate (6) is installed at the top of the insulation connecting plate (4) through bolts, lightning rods (7) are symmetrically arranged at two ends of the top of the metal top plate (6), conductive columns (8) are fixed at two ends of the metal top plate (6) through inserting columns (9), a conductive base (10) is installed at the bottom of the conductive columns (8) through a fixing seat (11), a damp-proof plate (12) is installed in the middle of the top of the conductive base (10), the top of the damp-proof plate (12) is fixedly connected with a supporting seat (14) through an insulation bottom plate (13), a supporting plate (20) is arranged in the middle of the interior of the supporting seat (14), the inner wall bottom of the supporting seat (14) is provided with second magnets (22) at two ends below the first magnets (21), the first magnets (21) and the second magnets (22) are opposite in same polarity, connecting blocks (23) are welded in the middle of the bottom of the supporting plate (20), bases (26) are welded in the middle of the inner wall bottom of the supporting seat (14), sliding rods (27) are installed between the bases (26), sliders (25) are sleeved at two ends of the sliding rods (27), the sliders (25) are fixedly connected with each other through reset springs (28), the connecting blocks (23) are connected with the sliders (25) through push rods (24), supporting sleeves (15) are welded at two ends of the top of the supporting plate (20), one ends of the tops of the supporting sleeves (15) penetrate through the supporting seat (14) to be connected with the supporting inner tube (16), and heat dissipation boxes (17) are installed at the tops of the supporting inner tubes (16), and the top of the heat dissipation box (17) is connected with the bottom of the box body (1), two ends of the bottom of the heat dissipation box (17) are provided with heat dissipation fans (18), one end of each heat dissipation fan (18) extends into the heat dissipation box (17), and the middle of the inside of the heat dissipation box (17) is provided with a heat exchange pipe (19).

2. The lightning protection distribution box for the solar power station according to claim 1, characterized in that: the jack has been seted up to lead electrical pillar (8) top one end, the slot has all been seted up at metal roof (6) both ends, insert post (9) one end and stretch into in the slot and fix in the jack.

3. The lightning protection distribution box for the solar power station according to claim 1, characterized in that: the lightning arresters (5) are arranged at two ends of the bottom of the insulating connecting plate (4), and the disconnector at one end of the bottom of each lightning arrester (5) is fixedly connected with the conductive column (8) through connecting soft copper.

4. The lightning protection distribution box for the solar power station according to claim 1, characterized in that: the heat dissipation box is characterized in that an air outlet is formed in the middle of the top of the heat dissipation box (17), an air inlet is formed in the position, located at the air outlet of the heat dissipation box (17), in the middle of the bottom of the box body (1), of the air outlet, and heat dissipation holes are formed in two sides of the top of the outer wall of the box body (1).

5. The lightning protection distribution box for the solar power station according to claim 1, characterized in that: one end of the heat exchange pipe (19) penetrates through the outer wall of the heat dissipation box (17) to be connected with the liquid inlet pipe, the other end of the heat exchange pipe (19) penetrates through the outer wall of the heat dissipation box (17) to be connected with the liquid outlet pipe, and plugs are arranged on the liquid inlet pipe and the liquid outlet pipe.

6. The lightning protection distribution box for the solar power station according to claim 1, characterized in that: the supporting seat is characterized in that sliding grooves are formed in two sides of the inner wall of the supporting seat (14), and two ends of the supporting plate (20) are located in the sliding grooves.