CN214706805U

CN214706805U - Anti-creeping outdoor intelligent power distribution low-voltage switch cabinet

Info

Publication number: CN214706805U
Application number: CN202023001974.1U
Authority: CN
Inventors: 严小丹; 鲍方; 赵雄伟; 陈长国
Original assignee: Zhejiang Jusheng Electric Co ltd
Current assignee: Zhejiang Jusheng Electric Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-12
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses an outdoor intelligent power distribution low-voltage switchgear of anticreep belongs to distribution low-voltage switchgear technical field, which comprises an outer shell, shell skin weld has the weather shield, install the fan in the shell, shell inner wall welding has the circulation wall, the circulation pipe has been seted up to circulation wall inner wall, all detachable is connected with the drier on circulation wall and weather shield surface, shell inner wall welding has the support, support surface mounting has the metal mesh, the ground wire is installed to the shell inner wall, the electric leakage alarm is installed to the shell inner wall, drives shell inner wall air through the fan and carries out circulating drying to protect and report to the police the earth leakage through electric leakage alarm and ground wire.

Description

Anti-creeping outdoor intelligent power distribution low-voltage switch cabinet

Technical Field

The utility model relates to a distribution low-voltage switchgear technical field especially relates to an outdoor intelligent distribution low-voltage switchgear of anticreep.

Background

The cubical switchboard is an electrical equipment, and the cubical switchboard external line gets into main control switch in the cabinet earlier, then gets into branch accuse switch, and each is shunted and is set up according to its needs, and some still establish high-voltage chamber and low-voltage chamber cubical switchboard, are equipped with high-tension bus, like the power plant etc. some still are equipped with for the low cycle deloading of guaranteeing essential equipment, and the electric leakage condition easily takes place for current cubical switchboard, and can not leak electricity after the electric leakage takes place and shift, have very big insecure type.

The patent CN209071838U discloses an anti-creeping outdoor intelligent power distribution low-voltage switch cabinet with protection, which comprises a cabinet body, wherein the front end surface of the cabinet body is provided with an opening, the opening is provided with a cabinet door, four corners of the lower end of the cabinet body are respectively and fixedly provided with an insulating support base, the upper opening of the cabinet body is provided with a primary flashing board, a dehumidifying device is arranged in the primary flashing board, the two ends of the upper part of the primary flashing board are respectively provided with a loudspeaker, a light alarm device is arranged at the middle position of the upper end of the primary flashing board, a secondary flashing board is arranged above the loudspeaker, a metal net is arranged in the anti-creeping outdoor intelligent power distribution low-voltage switch cabinet with protection, the effect of potential shielding can be achieved, and the metal net is grounded, can shift the inside electric leakage of cubical switchboard, and can carry out scene and remote alarm, avoid personnel to electrocute.

The disadvantage of the anti-creeping outdoor intelligent power distribution low-voltage switch cabinet with the protection function is increased: 1. when the anti-creeping outdoor intelligent power distribution low-voltage switch cabinet with the protection function is used, the anti-creeping outdoor intelligent power distribution low-voltage switch cabinet cannot be well subjected to damp-proof treatment; 2. when the anti-creeping outdoor intelligent power distribution low-voltage switch cabinet with the protection function is used, the anti-creeping protection cannot be well carried out. Therefore, an anti-creeping outdoor intelligent power distribution low-voltage switch cabinet is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an outdoor intelligent power distribution low-voltage switch cabinet of anticreep aims at driving shell inner wall air through the fan and carries out circulating drying to protect and report to the police the electric leakage through electric leakage alarm and ground wire.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of outdoor intelligent power distribution low-voltage switch cabinet of anticreep, which comprises an outer shell, shell skin weld has the weather shield, install the fan in the shell, shell inner wall welding has the circulation wall, the circulation pipe has been seted up to circulation wall inner wall, circulation wall and weather shield surface all can be dismantled and be connected with the drier, shell inner wall welding has the support, support surface mounting has the metal mesh, the ground wire is installed to the shell inner wall, the leakage alarm ware is installed to the shell inner wall.

Optionally, a lightning rod is installed on the surface of the shell, and the lightning rod is connected with the ground wire in a matched mode.

Optionally, the base is welded on the surface of the shell, and the base wraps the surface of the ground wire.

Optionally, the surface of the rain shield plate is provided with two vent holes.

Optionally, the power input end of the fan is electrically connected with the output end of the external power supply through a wire.

The utility model has the advantages as follows:

the embodiment of the utility model provides an anticreep outdoor intelligent power distribution low-voltage switchgear:

1. when the anti-creeping outdoor intelligent power distribution low-voltage switch cabinet is used, the surface of the shell is welded with the rain shield, the shell is internally provided with the fan, the inner wall of the shell is welded with the circulating wall, the inner wall of the circulating wall is provided with the circulating pipe, the surfaces of the circulating wall and the rain shield are both detachably connected with the drying agent, the surface of the rain shield is provided with the vent holes, and the vent holes are two, when the switch cabinet dissipates heat, the fan generates negative pressure to absorb air from the outside through the vent holes on the rain shield, the air can enter the drying agent to be dried when absorbing the air, the moist air is prevented from entering, and certain negative pressure can be generated on the circulating wall when the fan generates the negative pressure, so that the circulating pipe can absorb the air on the inner wall of the shell and perform drying again under the action of the drying agent, the drying of shell internal circulation formula is carried out under the effect that does not influence radiating like this, lets whole shell in time also can be long-time keep dry in humid environment, great increase holistic life.

2. When the anti-electric leakage outdoor intelligent power distribution low-voltage switch cabinet is used, because the bracket is welded on the inner wall of the shell, the metal net is installed on the surface of the bracket, the ground wire is installed on the inner wall of the shell, the electric leakage alarm is installed on the inner wall of the shell, the lightning rod is installed on the surface of the shell, the lightning rod and the ground wire are mutually matched and connected, the base is welded on the surface of the shell, the base is wrapped on the surface of the ground wire, when electric leakage occurs, the potential can be transferred at the first time due to the existence of the metal net, part of loss is reduced, the electric leakage alarm can send out an alarm at the first time to inform passersby and maintainers, the ground wire can guide a large part of electric leakage to the underground, and the bracket is wrapped on the surface of the ground wire, the support plays insulating effect, has effectually prevented the ground wire at the in-process of guide and has caused the danger of electrocuteeing, also can protect whole device through lightning rod and ground wire in the thunderstorm sky, great increase whole electric cabinet anti external force's ability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an anti-creeping outdoor intelligent distribution low-voltage switchgear according to an embodiment of the present invention;

fig. 2 is the utility model discloses an anticreep outdoor intelligent power distribution low-voltage switchgear's of embodiment circulation wall's schematic structure view.

In the figure: 1. a housing; 2. a rain shield; 3. a fan; 4. a circulating wall; 5. a circulation pipe; 6. a desiccant; 7. a metal mesh; 8. a ground wire; 9. an electric leakage alarm; 10. a base; 11. a lightning rod; 12. a support; 13. and (4) a vent hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The following will describe an anti-creeping outdoor intelligent power distribution low-voltage switch cabinet according to an embodiment of the present invention in detail with reference to fig. 1 and fig. 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of outdoor intelligent power distribution low-voltage switch cabinet of anticreep, including shell 1, shell 1 skin weld has weather shield 2, install fan 3 in the shell 1, shell 1 wall weld has circulation wall 4, circulation pipe 5 has been seted up to circulation wall 4 inner wall, circulation wall 4 and weather shield 2 all can be dismantled on the surface and be connected with drier 6, shell 1 wall weld has support 12, support 12 surface mounting has metal mesh 7, ground wire 8 is installed to shell 1 inner wall, electric leakage alarm 9 is installed to shell 1 inner wall.

Illustratively, the fan 3 drives the air on the inner wall of the shell 1 to circularly dry, and the electric leakage alarm 9 and the ground wire 8 are used for protecting and alarming the electric leakage.

Referring to fig. 1, a lightning rod 11 is installed on the surface of the housing 1, and the lightning rod 11 is connected with the ground wire 8 in a matching way.

Illustratively, the lightning rod 11 and the ground wire 8 are matched with each other, so that damage to the whole body caused by lightning is effectively prevented.

Referring to fig. 1, a base 10 is welded on the surface of the shell 1, and the base 10 wraps the surface of the ground wire 8.

Illustratively, the insulating property of the base 10 prevents the terrain 8 from being exposed to the outside and causing damage.

Referring to fig. 1, the surface of the rain shield 2 is provided with two vent holes 13, and the number of the vent holes 13 is two.

Illustratively, it is convenient for the fan 3 to draw air from the outside.

Referring to fig. 1, the power input end of the fan 3 is electrically connected with the output end of the external power supply through a wire.

By way of example, the load on the overall circuit caused by the operation of the fan 3 is reduced.

When in use, the metal net is closed after the bracket 12 is arranged on a required device, because the surface of the shell 1 is welded with the rain baffle plate 2, the shell 1 is internally provided with the fan 3, the inner wall of the shell 1 is welded with the circulating wall 4, the inner wall of the circulating wall 4 is provided with the circulating pipe 5, the surfaces of the circulating wall 4 and the rain baffle plate 2 can be detachably connected with the drying agent 6, the surface of the rain baffle plate 2 is provided with the vent holes 13, and the vent holes 13 are two, when the switch cabinet dissipates heat, the fan 3 generates negative pressure to absorb air from the outside through the vent holes 13 on the rain baffle plate 2, the air can enter the drying agent 6 to be dried when absorbing the air, the moist air is prevented from entering, and a certain negative pressure can be generated on the circulating wall 5 when the fan 3 generates the negative pressure, so that the circulating pipe 5 can absorb the air on the inner wall of the shell 1 and perform drying again under the action of the drying agent 6, thus the circulating drying in the shell 1 can be performed in a circulating mode without affecting the heat dissipation effect, the whole shell 1 can be kept dry for a long time in a humid environment in time, the service life of the whole shell is greatly prolonged, because the inner wall of the shell 1 is welded with the support 12, the surface of the support 12 is provided with the metal net 7, the inner wall of the shell 1 is provided with the ground wire 8, the inner wall of the shell 1 is provided with the electric leakage alarm 9, the surface of the shell 1 is provided with the lightning rod 11, the lightning rod 11 is mutually matched and connected with the ground wire 8, the surface of the shell 1 is welded with the base 10, and the base 10 is wrapped on the surface of the ground wire 8, when electric leakage occurs, the electric potential can be transferred at the first time due to the existence of the metal net 7, the loss of a part is reduced, the electric leakage alarm 9 can send an alarm to inform passersby the first time, the ground wire 8 can guide a large part of electric leakage to the underground, the surface of the ground wire 8 is wrapped with the support 12, and the support 12 plays an insulating role, the effectual ground wire 8 that has prevented causes the danger of electrocuteeing at the in-process of guide, also can protect whole device through lightning rod 11 and ground wire 8 in the thunderstorm day, great increase the ability of whole electric cabinet anti external force.

The utility model relates to an anti-creeping outdoor intelligent distribution low-voltage switch cabinet, which comprises a casing 1; 2. a rain shield; 3. a fan; 4. a circulating wall; 5. a circulation pipe; 6. a desiccant; 7. a metal mesh; 8. a ground wire; 9. an electric leakage alarm; 10. a base; 11. a lightning rod; 12. a support; 13. the vent holes, components are all standard or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an outdoor intelligent power distribution low-voltage switchgear of anticreep, includes shell (1), its characterized in that, shell (1) surface welding has weather shield (2), install fan (3) in shell (1), shell (1) inner wall welding has circulation wall (4), circulation pipe (5) have been seted up to circulation wall (4) inner wall, circulation wall (4) and weather shield (2) surface all can be dismantled and be connected with drier (6), shell (1) inner wall welding has support (12), support (12) surface mounting has metal mesh (7), ground wire (8) are installed to shell (1) inner wall, electric leakage alarm (9) are installed to shell (1) inner wall.

2. An anti-creeping outdoor intelligent power distribution low-voltage switch cabinet according to claim 1, characterized in that a lightning rod (11) is installed on the surface of the outer shell (1), and the lightning rod (11) is connected with a ground wire (8) in a matching way.

3. An anti-creeping outdoor intelligent power distribution low-voltage switch cabinet according to claim 1, characterized in that a base (10) is welded on the surface of the outer shell (1), and the base (10) is wrapped on the surface of the ground wire (8).

4. An anti-creeping outdoor intelligent power distribution low-voltage switch cabinet according to claim 1, characterized in that two vent holes (13) are formed in the surface of the rain shield (2).

5. The anti-creeping outdoor intelligent power distribution low-voltage switch cabinet according to claim 1, wherein the power input end of the fan (3) is electrically connected with the power output end of an external power supply through a wire.