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CN-224217974-U - Outdoor low-voltage power distribution box with protection function

CN224217974UCN 224217974 UCN224217974 UCN 224217974UCN-224217974-U

Abstract

The utility model discloses a low-voltage power distribution box with a protection function for outdoor use, which comprises a box, a box door, a ventilation and heat dissipation mechanism, a rain shielding mechanism and a moisture-proof mechanism, wherein the front side of the box is rotationally connected with the box door through a hinge, two sides of the box are respectively provided with the ventilation and heat dissipation mechanism, the outer side of each ventilation and heat dissipation mechanism is respectively provided with the rain shielding mechanism, the moisture-proof mechanism is detachably arranged in the box, the ventilation and heat dissipation mechanism comprises a ventilation dustproof net, a limiting block and the moisture-proof mechanism, the ventilation dustproof net is inserted on the side wall of the box, the left side and the right side of the ventilation dustproof net are respectively fixed with the limiting block, and the upper part of each limiting block is respectively provided with the moisture-proof mechanism. The utility model has good ventilation and heat dissipation, convenient disassembly and cleaning, good moisture resistance and capability of preventing the electric element from being affected with damp.

Inventors

  • ZHANG ZHIHONG
  • LV YUNLI
  • Qian Xumin
  • XU MENG

Assignees

  • 伟隆电气有限公司

Dates

Publication Date
20260508
Application Date
20260409

Claims (7)

  1. 1. The utility model provides an outdoor low-voltage power distribution box with safeguard function, its characterized in that includes quick-witted case (1), chamber door (2), ventilation cooling mechanism (3), mechanism of keeping off the rain (4) and dampproofing mechanism (5), the front side of quick-witted case (1) is connected with chamber door (2) through the hinge rotation, the both sides of machine case (1) all are provided with a ventilation cooling mechanism (3), every ventilation cooling mechanism (3)'s the outside all is provided with one and keeps off rain mechanism (4), demountable installation has dampproofing mechanism (5) in machine case (1), ventilation cooling mechanism (3) include ventilation dust screen (301), stopper (302) and anti-drop mechanism (303), ventilation dust screen (301) are inserted on the lateral wall of machine case (1), the left and right sides of ventilation dust screen (301) all is fixed with a stopper (302), every the top of stopper (302) all is provided with one anti-drop mechanism (303).
  2. 2. The outdoor low-voltage power distribution box with a protection function according to claim 1, wherein the anti-falling mechanism (303) comprises a switching block (3031), a plug pin (3032) and a spring (3033), the switching block (3031) is fixed on the outer wall of the case (1), the plug pin (3032) penetrating through the limiting block (302) is installed on the switching block (3031), and the spring (3033) is arranged on the upper half section of the plug pin (3032).
  3. 3. The outdoor low-voltage power distribution box with the protection function according to claim 2, wherein the plug pin (3032) is in sliding connection with the adapter block (3031) and the limiting block (302).
  4. 4. The outdoor low-voltage power distribution box with protection function according to claim 2, wherein the upper end of the spring (3033) is fixed with the plug pin (3032) and the lower end is fixed with the adapter block (3031).
  5. 5. The outdoor low-voltage power distribution box with protection function according to claim 1, wherein the moistureproof mechanism (5) comprises a cross rod (501), magnetic rings (502), sliding sleeves (503), extension rods (504) and storage shells (505), the magnetic rings (502) are fixed at the left end and the right end of the cross rod (501), the magnetic rings (502) are adsorbed on the inner wall of the case (1), a plurality of sliding sleeves (503) are slidably mounted on the cross rod (501), the lower side of each sliding sleeve (503) is fixedly provided with the extension rod (504), a plurality of storage shells (505) are fixed on each extension rod (504), and drying agents are stored in the storage shells (505).
  6. 6. The outdoor low-voltage power distribution box with the protection function according to claim 1, wherein the rain shielding mechanism (4) comprises a rain shielding cover (401), a rotating shaft (402) and a magnetic attraction strip (403), the rotating shaft (402) is fixed at the upper end of the rain shielding cover (401), the rotating shaft (402) is rotationally connected with the machine box (1), and the magnetic attraction strip (403) adsorbed onto the outer wall of the machine box (1) is fixed on the rain shielding cover (401).
  7. 7. The outdoor low-voltage power distribution box with the protection function according to claim 1, wherein a first lock hole (101) is formed in the side face of the case (1), and a second lock hole (201) is formed in the side face of the case door (2).

Description

Outdoor low-voltage power distribution box with protection function Technical Field The utility model relates to the technical field of low-voltage distribution boxes, in particular to a low-voltage power distribution box with a protection function for outdoor use. Background The rated current of the low-voltage power distribution cabinet is 50Hz, and a power distribution system with the rated voltage of 380v is used as power, and the power conversion and control of illumination and power distribution are realized. Chinese patent CN221282668U discloses an outdoor usefulness has protective function's low pressure power block terminal, including block terminal main part and protection component, the front end of block terminal main part rotates installs the block terminal dodge gate, and the four corners dislocation of block terminal main part has seted up the mounting hole for protect the block terminal dodge gate protection component installs in the inside of mounting hole, protection component includes damping sleeve, fixed orifices, buffer spring, damping slide bar and guard plate, the fixed orifices has been seted up to damping sleeve's terminal outer wall, and damping sleeve's inside fixed mounting has buffer spring, damping slide bar is fixed to damping spring's top, and damping slide bar passes through buffer spring and damping sleeve elastic connection, damping slide bar's front end fixed mounting has the guard plate. This outdoor use has protective function's low pressure power distribution box not only can prevent that the cabinet door from receiving extrusion deformation, can also dismantle protective component simultaneously according to the condition, improves the use convenience. The utility model provides a low-voltage power distribution box that the outdoor use that above-mentioned patent lacks ventilation heat dissipation function when using, receives sun exposure in the summer, and the inside appears overheated phenomenon easily, and in addition, above-mentioned patent lacks dampproofing function, and the rainy day receives the influence of moist air easily to cause electrical component to wet, consequently, to above-mentioned current situation, the urgent need develop a ventilation good heat dissipation, and dismantle the clearance convenience, dampproofing property is good, prevents that electrical component from wetting has safeguard function to overcome the not enough in the current practical application, satisfy current demand. Disclosure of utility model The utility model aims to provide a low-voltage power distribution box with a protection function for outdoor use, so as to solve the problems in the background art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides an outdoor low-voltage power distribution box with safeguard function, includes quick-witted case, chamber door, ventilation cooling mechanism, rain shielding mechanism and dampproofing mechanism, the front side of machine case is connected with the chamber door through the hinge rotation, the both sides of machine case all are provided with a ventilation cooling mechanism, every ventilation cooling mechanism's outside all is provided with a rain shielding mechanism, quick-witted incasement demountable installation has dampproofing mechanism, ventilation cooling mechanism includes ventilation dust screen, stopper and anti-drop mechanism, ventilation dust screen inserts on the lateral wall of machine case, ventilation dust screen's left and right sides all is fixed with a stopper, every the top of stopper all is provided with an anti-drop mechanism. Preferably, the anti-falling mechanism comprises a switching block, a bolt and a spring, wherein the switching block is fixed on the outer wall of the case, the bolt penetrating through the limiting block is arranged on the switching block, and the spring is arranged at the upper half section of the bolt. Preferably, the bolt is in sliding connection with the switching block and the limiting block. Preferably, the upper end of the spring is fixed with the bolt, and the lower end of the spring is fixed with the adapter block. The moistureproof mechanism comprises a cross rod, magnetic rings, sliding sleeves, extension rods and storage shells, wherein the magnetic rings are fixed at the left end and the right end of the cross rod, the magnetic rings are adsorbed on the inner wall of a case, a plurality of sliding sleeves are slidably arranged on the cross rod, the extension rods are fixed at the lower side of each sliding sleeve, a plurality of storage shells are fixed on each extension rod, and drying agents are stored in the storage shells. Preferably, the rain shielding mechanism comprises a rain shielding cover, a rotating shaft and magnetic attraction strips, wherein the rotating shaft is fixed at the upper end of the rain shielding cover and is rotationally connected with the case, and the magne