CN214625787U

CN214625787U - Power distribution cabinet for outdoor place

Info

Publication number: CN214625787U
Application number: CN202121293829.7U
Authority: CN
Inventors: 袁富国; 袁彩丽
Original assignee: Guangdong Jinglong Electromechanical Equipment Co ltd
Current assignee: Guangdong Jinglong Electromechanical Equipment Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-05
Anticipated expiration: 2031-06-09

Abstract

The utility model provides a switch board for outdoor place, including the switch board body, the protection casing is installed at the top of switch board body, install lightning-arrest subassembly on the protection casing, lightning-arrest subassembly is including the induced thunder portion, conductive part, the ground connection portion that connect gradually, the induced thunder portion is installed the top of protection casing, the bottom of induced thunder portion with the top of conductive part is spliced through first connecting piece, the conductive part is installed in the inside of protection casing, the bottom of conductive part with the top of ground connection portion is spliced through the second connecting piece, the ground connection portion is located the outside of switch board body, the bottom of ground connection portion extends down, and stretches into to ground; the novel rain-proof lightning protection structure has the advantages of being novel in structure, rain-proof, lightning-proof and capable of improving use safety.

Description

Power distribution cabinet for outdoor place

Technical Field

The utility model relates to a switch board field, more specifically relates to a switch board is used in outdoor place.

Background

The switch cabinet is assembled with switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or a screen according to the electrical wiring requirements, and the switch cabinet is required to be placed in different places according to actual requirements. At present, most of power distribution cabinets on the market are placed indoors, and are placed outdoors less independently, however, in some construction operations which require large power consumption, are located outdoors and need to be moved frequently, a house is built for the power distribution cabinets independently, so that cost increase and resource waste are caused; what outdoor cupboard placed alone need avoid is intake or other debris, causes the short circuit of circuit or opens circuit to mostly not have lightning protection function, meet the thunder and lightning, probably cause the consumer to damage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect of the prior art, the utility model aims to solve the technical problem that a switch board for outdoor place is proposed, its novel structure has rain-proof, lightning protection effect, improves the safety in utilization.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a switch board for outdoor place, including the switch board body, the protection casing is installed at the top of switch board body, install lightning-arrest subassembly on the protection casing, lightning-arrest subassembly is including the induced thunder portion, conductive part, the ground connection portion that connect gradually, the induced thunder portion is installed the top of protection casing, the bottom of induced thunder portion with the top of conductive part is through first connecting piece concatenation, the conductive part is installed the inside of protection casing, the bottom of conductive part with the top of ground connection portion is spliced through the second connecting piece, ground connection portion is located the outside of switch board body, the bottom of ground connection portion extends down, and stretches into to ground.

The utility model discloses in the technical scheme of preferred, the protection casing includes the support frame, and fixed mounting is in the cover body at support frame top, the bottom of support frame is equipped with the card strip, the top surface of switch board body corresponds the fixed draw-in groove that is equipped with, the card strip with draw-in groove shape adaptation, the top of switch board body corresponds the draw-in groove is equipped with the screw hole, the card strip with the draw-in groove cunning is inserted the cooperation and is consolidated through the screw.

In the preferred technical solution of the present invention, the lightning guiding portion includes a first insulator, a first metal rod is inserted into the first insulator, a top end of the first metal rod protrudes from a top end of the first insulator, and a bottom end of the first metal rod protrudes from a bottom end of the first insulator; a limiting plate is fixedly arranged on the outer wall of the bottom of the first insulator, a first sleeve body is fixedly arranged on the outer wall of the bottom of the first insulator, the first sleeve body is positioned below the limiting plate, and threads are arranged on the outer wall of the first sleeve body;

the conductive part comprises a second insulator, a second metal rod penetrates through the second insulator, a first insertion hole is formed in the top end of the second insulator in a concave mode, a first electric connecting spring is arranged in the first insertion hole, the bottom end of the first electric connecting spring is connected with the top end of the second metal rod, a second sleeve body is fixedly arranged on the outer wall of the top of the second insulator, the second sleeve body and the first sleeve body are identical in structure, the first connecting piece is of a cylindrical structure with threads on the inner wall, the first sleeve body and the second sleeve body are in threaded connection and match through the first connecting piece, and the first metal rod is electrically connected with the second metal rod; the bottom end of the second metal rod protrudes out of the bottom end of the second insulator, a third sleeve body is fixedly arranged on the outer wall of the bottom end of the second insulator, and threads are arranged on the outer wall of the third sleeve body;

the grounding part comprises a third insulator, a third metal rod penetrates through the third insulator, the bottom end of the third metal rod protrudes out of the bottom end of the third insulator and extends into the ground, a second jack is arranged at the top end of the third insulator in a recessed mode, a second electric connecting spring is arranged in the second jack, the bottom end of the second electric connecting spring is connected with the top end of the third metal rod, a fourth sleeve body is fixedly arranged on the outer wall of the top end of the third insulator, the fourth sleeve body is identical to the third sleeve body in structure, the second connecting piece is a barrel-shaped structure with threads on the inner wall, the third sleeve body and the fourth sleeve body are in threaded connection and matching through the second connecting piece, and the second metal rod and the third metal rod are in electric connection.

The utility model discloses among the technical scheme of preferred, outstanding in third insulator bottom the tip fixedly connected with metal conical head of third metal pole, the metal conical head is located the outside of third insulator, the metal conical head inserts the underground.

The utility model discloses in the technical scheme of preferred, the first cover body, the second cover body, the third cover body, the fourth cover body structure is the same, and first connecting piece and second connecting piece structure are the same.

The utility model discloses among the technical scheme of preferred, first insulator is installed the top middle part of the cover body, and extend up, the top of first metal pole is sharp-pointed needle-like structure.

The utility model has the advantages that:

the utility model provides a power distribution cabinet for outdoor places, which has a novel structure, and the top of the power distribution cabinet body is provided with a protective cover, thereby having effective rain-proof and snow-proof effects; the lightning protection assembly can play a role in lightning protection and lightning protection, and can effectively protect the power distribution cabinet body against lightning; and, the lightning-arrest subassembly includes that the thunder portion, the conductive part of concatenation and the portion of connecting electricity constitute, can conveniently assemble, also can select for use the part of suitable specification according to the installation environment that corresponds, satisfies different operation requirement, improves the suitability.

Drawings

Fig. 1 is a schematic structural view of a power distribution cabinet for an outdoor location provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a lightning guiding part provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a conductive portion provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of a ground portion provided in an embodiment of the present invention.

In the figure:

100. a power distribution cabinet body; 110. a card slot; 200. a protective cover; 210. a support frame; 220. a cover body; 230. clamping the strip; 300. a lightning protection assembly; 310. a lightning leading part; 311. a first insulator; 312. a first metal rod; 313. a limiting plate; 314. a first sleeve body; 320. a conductive portion; 321. a second insulator; 322. a second metal rod; 323. a first jack; 324. a first power connection spring; 325. a second sleeve body; 326. a third sleeve body; 330. a ground part; 331. a third insulator; 332. a third metal rod; 333. a second jack; 334. a second power connection spring; 335. a fourth sleeve body; 336. a metal cone head; 340. a first connecting member; 350. a second connecting member.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 4, the specific embodiment of the utility model discloses a switch board for outdoor place, including the switch board body, protection casing 200 is installed at the top of switch board body 100, install lightning-arrest subassembly 300 on the protection casing 200, lightning-arrest subassembly 300 is including the induced lightning portion 310, conductive part 320, the ground connection portion 330 that connect gradually, induced lightning portion 310 is installed the top of protection casing 200, the bottom of induced lightning portion 310 with the top of conductive part 320 is spliced through first connecting piece 340, conductive part 320 is installed the inside of protection casing 200, the bottom of conductive part 320 with the top of ground connection portion 330 is spliced through second connecting piece 350, ground connection portion 330 is located the outside of switch board body 100, the bottom of ground connection portion 330 extends down, and stretches into ground.

The power distribution cabinet for the outdoor place is novel in structure, and the protective cover is arranged at the top of the power distribution cabinet body, so that effective rainproof and snow-proof effects can be achieved; the lightning protection assembly can play a role in lightning protection and lightning protection, and can effectively protect the power distribution cabinet body against lightning; and, the lightning-arrest subassembly includes that the thunder portion, the conductive part of concatenation and the portion of connecting electricity constitute, can conveniently assemble, also can select for use the part of suitable specification according to the installation environment that corresponds, satisfies different operation requirement, improves the suitability.

Further, the protective cover 200 includes a supporting frame 210 and a cover body 220 fixedly mounted on the top of the supporting frame 210, a clamping strip 230 is disposed at the bottom of the supporting frame 210, a clamping groove 110 is correspondingly and fixedly disposed on the top surface of the power distribution cabinet body 100, the clamping strip 230 is matched with the clamping groove 110 in shape, a threaded hole is disposed on the top of the power distribution cabinet body 100 corresponding to the clamping groove 110, and the clamping strip 230 is in sliding fit with the clamping groove 110 and is fastened by a screw; the structural design can facilitate the disassembly and assembly of the protective cover, so that the corresponding cover body structure can be produced according to different use places, and the actual use efficiency is improved; and, adopt the dismouting structure, can conveniently transport.

Further, the lightning guiding portion 310 includes a first insulator 311, a first metal rod 312 penetrates through the first insulator 311, a top end of the first metal rod 312 protrudes from a top end of the first insulator 311, and a bottom end of the first metal rod protrudes from a bottom end of the first insulator 311; a limiting plate 313 is fixedly arranged on the outer wall of the bottom of the first insulator 311, a first sleeve 314 is fixedly arranged on the outer wall of the bottom of the first insulator 311, the first sleeve 314 is positioned below the limiting plate 313, and threads are arranged on the outer wall of the first sleeve 314;

the conductive part 320 comprises a second insulator 321, a second metal rod 322 penetrates through the second insulator 321, a first insertion hole 323 is formed in the top end of the second insulator 321 in a concave manner, a first electric connecting spring 324 is arranged in the first insertion hole 323, the bottom end of the first electric connecting spring 324 is connected with the top end of the second metal rod 322, a second sleeve 325 is fixedly arranged on the outer wall of the top of the second insulator 321, the second sleeve 325 and the first sleeve 314 have the same structure, the first connecting piece 340 is of a cylindrical structure with threads on the inner wall, the first sleeve 314 and the second sleeve 325 are in threaded connection and matching through the first connecting piece 340, and the first metal rod 312 is electrically connected with the second metal rod 322; the bottom end of the second metal rod 322 protrudes out of the bottom end of the second insulator 321, a third sleeve 326 is fixedly arranged on the outer wall of the bottom end of the second insulator 321, and a thread is arranged on the outer wall of the third sleeve 326;

the grounding part 330 includes a third insulator 331, a third metal rod 332 penetrates through the third insulator 331, the bottom end of the third metal rod 332 protrudes out of the bottom end of the third insulator 331 and extends into the ground, a second insertion hole 333 is recessed in the top end of the third insulator 331, a second electric connection spring 334 is arranged in the second insertion hole 333, the bottom end of the second electric connection spring 334 is connected with the top end of the third metal rod 332, a fourth sleeve 335 is fixedly arranged on the outer wall of the top end of the third insulator 331, the fourth sleeve 335 has the same structure as the third sleeve 326, the second connector 350 is a barrel-shaped structure with threads on the inner wall, the third sleeve 326 and the fourth sleeve 335 are in threaded connection and fit through the second connector 350, and the second metal rod 322 and the third metal rod 332 are in electrical connection; the structural design can realize the electricity splicing of the lightning triggering part and the conducting part, and the electricity splicing of the conducting part and the grounding part, so that the integral electricity connection, conduction and grounding are realized, and the lightning-protection effect of lightning triggering is realized.

Further, a metal cone head 336 is fixedly connected to the end of the third metal rod 332 protruding out of the bottom end of the third insulator 331, the metal cone head 336 is located outside the third insulator 331, and the metal cone head 336 is inserted into the ground; this structural design can make the comparatively stable embedding of metal conical head in underground, realizes the ground connection effect.

Furthermore, the first sleeve 314, the second sleeve 325, the third sleeve 326 and the fourth sleeve 335 have the same structure, and the first connecting piece 340 and the second connecting piece 350 have the same structure; the structural design can facilitate standard processing and production, and can facilitate connection among all parts in the assembling process.

Further, the first insulator 311 is installed in the middle of the top end of the cover 220 and extends upward, and the top end of the first metal rod 332 is in a sharp needle-like structure; the structural design can be used for lightning triggering and conducting more conveniently.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a switch board is used in outdoor place, includes the switch board body, its characterized in that:

the lightning protection structure is characterized in that a protective cover (200) is installed at the top of the power distribution cabinet body (100), a lightning protection assembly (300) is installed on the protective cover (200), the lightning protection assembly (300) comprises a lightning guiding portion (310), a conductive portion (320) and a grounding portion (330) which are sequentially connected, the lightning guiding portion (310) is installed at the top of the protective cover (200), the bottom end of the lightning guiding portion (310) is spliced with the top end of the conductive portion (320) through a first connecting piece (340), the conductive portion (320) is installed inside the protective cover (200), the bottom end of the conductive portion (320) is spliced with the top end of the grounding portion (330) through a second connecting piece (350), the grounding portion (330) is located on the outer side of the power distribution cabinet body (100), and the bottom end of the grounding portion (330) extends downwards and extends into the ground.

2. The power distribution cabinet for the outdoor place according to claim 1, characterized in that:

protection casing (200) are including support frame (210), fixed mounting be in the cover body (220) at support frame (210) top, the bottom of support frame (210) is equipped with card strip (230), the top surface of switch board body (100) corresponds fixed draw-in groove (110) of being equipped with, card strip (230) with draw-in groove (110) shape adaptation, the top of switch board body (100) corresponds draw-in groove (110) is equipped with the screw hole, card strip (230) with draw-in groove (110) sliding fit, and through the screw reinforcement.

3. The power distribution cabinet for the outdoor places according to claim 2, characterized in that:

the lightning guiding part (310) comprises a first insulator (311), a first metal rod (312) penetrates through the first insulator (311), the top end of the first metal rod (312) protrudes out of the top end of the first insulator (311), and the bottom end of the first metal rod protrudes out of the bottom end of the first insulator (311); a limiting plate (313) is fixedly arranged on the outer wall of the bottom of the first insulator (311), a first sleeve body (314) is fixedly arranged on the outer wall of the bottom of the first insulator (311), the first sleeve body (314) is positioned below the limiting plate (313), and threads are arranged on the outer wall of the first sleeve body (314);

the conductive part (320) comprises a second insulator (321), a second metal rod (322) penetrates through the second insulator (321), a first inserting hole (323) is concavely arranged at the top end of the second insulator (321), a first electric connecting spring (324) is arranged in the first inserting hole (323), the bottom end of the first electric connecting spring (324) is connected with the top end of the second metal rod (322), a second sleeve body (325) is fixedly arranged on the outer wall of the top of the second insulator (321), the second sleeve body (325) has the same structure as the first sleeve body (314), the first connecting piece (340) is a cylindrical structure with threads on the inner wall, the first sleeve body (314) and the second sleeve body (325) are in threaded connection and matching through the first connecting piece (340), the first metal rod (312) and the second metal rod (322) are electrically connected; the bottom end of the second metal rod (322) protrudes out of the bottom end of the second insulator (321), a third sleeve body (326) is fixedly arranged on the outer wall of the bottom end of the second insulator (321), and threads are arranged on the outer wall of the third sleeve body (326);

the grounding part (330) comprises a third insulator (331), a third metal rod (332) penetrates through the third insulator (331), the bottom end of the third metal rod (332) protrudes out of the bottom end of the third insulator (331) and extends into the ground, a second insertion hole (333) is formed in the top end of the third insulator (331) in a recessed manner, a second electric connection spring (334) is arranged in the second insertion hole (333), the bottom end of the second electric connection spring (334) is connected with the top end of the third metal rod (332), a fourth sleeve body (335) is fixedly arranged on the outer wall of the top end of the third insulator (331), the fourth sleeve body (335) is identical to the third sleeve body (326), the second connecting piece (350) is a cylindrical structure with a threaded inner wall, and the third sleeve body (326) and the fourth sleeve body (335) are in threaded connection and fit through the second connecting piece (350), the second metal rod (322) and the third metal rod (332) are electrically connected.

4. The power distribution cabinet for the outdoor place according to claim 3, characterized in that:

the end part of the third metal rod (332) protruding out of the bottom end of the third insulator (331) is fixedly connected with a metal conical head (336), the metal conical head (336) is positioned on the outer side of the third insulator (331), and the metal conical head (336) is inserted underground.

5. The power distribution cabinet for the outdoor place according to claim 3, characterized in that:

the first sleeve body (314), the second sleeve body (325), the third sleeve body (326) and the fourth sleeve body (335) have the same structure, and the first connecting piece (340) and the second connecting piece (350) have the same structure.

6. The power distribution cabinet for the outdoor place according to claim 3, characterized in that:

the first insulator (311) is installed in the middle of the top end of the cover body (220) and extends upwards, and the top end of the first metal rod (332) is in a sharp needle-shaped structure.