CN214673592U

CN214673592U - Cubical switchboard convenient to heat dissipation

Info

Publication number: CN214673592U
Application number: CN202120835857.0U
Authority: CN
Inventors: 厉如强; 林立国
Original assignee: Guangdong Aochuan Electric Technology Co ltd
Current assignee: Guangdong Aochuan Electric Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-09
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a cubical switchboard convenient to heat dissipation, including a main structure body, main structure body includes: the cabinet body is arranged above the bottom plate; air inlets are formed in the two sides of the cabinet body, an air inlet pipe is transversely arranged in the cabinet body, and a plurality of air outlet holes are formed in the side surface of the radiating branch; the inner wall of the cabinet body is provided with a radiating fin, and the upper end of the radiating fin penetrates out of the upper end face of the cabinet body; the heat dissipation branch is arranged, the air outlet hole is dug above the heat dissipation branch, the heat dissipation branch can directly aim at a heating electronic element to carry out air blowing and cooling, and the heat dissipation mode is direct and effective; meanwhile, the radiating branch and the main radiating pipe are of a separated structure, and the radiating branch can be detached and replaced according to the placement mode of the electronic element so as to adapt to various placement modes; the heat radiating fins are arranged on the rear side of the electronic element, and part of generated heat can be directly exhausted out of the switch cabinet through the heat radiating fins; a plurality of structures improve the heat-sinking capability, and the practicality is strong.

Description

Cubical switchboard convenient to heat dissipation

Technical Field

The utility model relates to a cubical switchboard field especially relates to a cubical switchboard convenient to heat dissipation.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. When the internal switch equipment runs, because of more heating components in the cabinet, the mechanical property and the electrical property of the electric appliance are reduced due to overhigh temperature rise, and finally the working fault of the high-voltage electric appliance is caused, even serious accidents are caused. In order to ensure the safe operation of the high-voltage electrical appliance within the working life, the temperature rise in the cabinet must be controlled within the allowable temperature specified by the standard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art scheme, the utility model provides a cubical switchboard convenient to heat dissipation can be with the inside temperature control of cubical switchboard within the temperature of allowwing.

The utility model provides a technical scheme that its technical problem adopted is: a switchgear cabinet facilitating heat dissipation, comprising a structural body, the structural body comprising: the cabinet body is arranged above the bottom plate; air inlets are formed in two sides of the cabinet body, an air inlet pipe is transversely arranged in the cabinet body, two ends of the air inlet pipe are communicated with the air inlets, a main radiating pipe is arranged on the upper end face of the air inlet pipe, the lower end of the main radiating pipe is communicated with the air inlet pipe, a fan is arranged in the middle of the main radiating pipe, the upper end of the main radiating pipe is divided into a plurality of radiating branches, an air outlet is dug in the upper end face of the cabinet body, the radiating branches are communicated with the air outlet, the radiating branches and the main radiating pipe are of a separated structure, and a plurality of air outlet holes are formed in the side faces of the radiating branches; the inner wall of the cabinet body is provided with a radiating fin, and the upper end of the radiating fin penetrates out of the upper end face of the cabinet body.

Furthermore, the sections of the main heat dissipation pipe and the heat dissipation branch are rectangular, and the air inlet, the air outlet and the air outlet are circular holes;

furthermore, the air inlet and the air outlet are both provided with dust-proof nets, and the edges of the air inlet and the air outlet are both provided with sealing rings;

further, a cabinet door is arranged on the front end face of the cabinet body, a handle is arranged on the front end face of the cabinet door, a control panel is arranged above the handle, a temperature module, a humidity module and a control module are arranged in the control panel, and the control panel is connected with the fan through a data bus;

furthermore, a bracket is arranged on the front end face of the radiating fin, an electronic element is mounted on the bracket, and the bracket is provided with a ground wire which penetrates through the bottom plate and is contacted with the floor;

furthermore, a water vapor isolating layer is arranged inside the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cubical switchboard convenient to heat dissipation sets up the heat dissipation branch and digs the exhaust vent above it, can directly aim at the electronic component that generates heat and cool down by blowing, and the heat dissipation mode is direct effective; meanwhile, the radiating branch and the main radiating pipe are of a separated structure, and the radiating branch can be detached and replaced according to the placement mode of the electronic element so as to adapt to various placement modes; the heat radiating fins are arranged on the rear side of the electronic element, and part of generated heat can be directly exhausted out of the switch cabinet through the heat radiating fins; a plurality of structures improve the heat-sinking capability, and the practicality is strong.

Drawings

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

FIG. 2 is a schematic view of a first internal structure of the present invention;

fig. 3 is a schematic diagram of a second internal structure of the present invention.

Reference numbers in the figures: 1-a bottom plate; 2-a cabinet body; 3-air inlet; 4-an air inlet pipe; 5-a main heat dissipation pipe; 6, a fan; 7-heat dissipation branch; 8-air outlet; 9-air outlet holes; 10-a heat sink; 11-dust-proof net; 12-a sealing ring; 13-a cabinet door; 14-a handle; 15-control panel; 16-a scaffold; 17-an electronic component; 18-ground line; 19-moisture barrier.

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.

The switch cabinet convenient for heat dissipation of the present invention is described in detail below with reference to fig. 1 to 3: a switchgear cabinet facilitating heat dissipation, comprising a structural body, the structural body comprising: the cabinet body 2 is arranged above the bottom plate 1; the air inlet 3 is arranged on each of two sides of the cabinet body 2, the air inlet pipe 4 is transversely arranged in the cabinet body 2, two ends of the air inlet pipe 4 are communicated with the air inlet 3, the upper end face of the air inlet pipe 4 is provided with a main radiating pipe 5, the lower end of the main radiating pipe 5 is communicated with the air inlet pipe 4, the middle of the main radiating pipe 5 is provided with a fan 6, the upper end of the main radiating pipe 5 is divided into a plurality of radiating branches 7, the upper end face of the cabinet body 2 is dug with an air outlet 8, the radiating branches 7 are communicated with the air outlet 8, the radiating branches 7 and the main radiating pipe 5 are of a separated structure, and the side face of the radiating branch 7 is provided with a plurality of air outlet holes 9; the inner wall of the cabinet body 2 is provided with a radiating fin 10, and the upper end of the radiating fin 10 penetrates out of the upper end face of the cabinet body 2.

The sections of the main heat dissipation pipe 5 and the heat dissipation branch 7 are rectangular, and the air inlet 3, the air outlet 8 and the air outlet 9 are circular holes; the air inlet 3 and the air outlet 8 are both provided with dust-proof nets 11, and the edges of the air inlet 3 and the air outlet 8 are both provided with sealing rings 12; a cabinet door 13 is arranged on the front end face of the cabinet body 2, a handle 14 is arranged on the front end face of the cabinet door 13, a control panel 15 is arranged above the handle 14, a temperature module, a humidity module and a control module are arranged in the control panel 15, and the control panel 15 is connected with the fan 6 through a data bus; a bracket 16 is arranged on the front end face of the radiating fin 10, an electronic element 17 is mounted on the bracket 16, a ground wire 18 is arranged on the bracket 16, and the ground wire 18 penetrates through the bottom plate 1 to be in contact with the floor; and a water vapor isolating layer 19 is arranged inside the bottom plate 1.

The working principle is as follows: under fan 6's effect, outside cold wind enters into the inside of cubical switchboard through air intake 3 and air-supply line 4 to through main heat dissipation pipe 5, finally blow off at the exhaust vent 9 of branch 7 that dispels the heat, the utility model provides a branch 7 that dispels the heat all sets up the preceding terminal surface at electronic component 17 and support 16, and the electronic component 17 department that generates heat can directly be blown to the cold wind that consequently blows off, directly cools down electronic component 17, cools down to cubical switchboard inside simultaneously, and last hot-blast air is discharged through air outlet 8.

The electronic element 17 and the bracket 16 are arranged on the radiating fin 10, the local radiating fin 10 is arranged outside the switch cabinet, and by utilizing the heat exchange principle, the main heat generated by the electronic element 17 can be transferred to one end of the external radiating fin 10 through the radiating fin 10, so that the aim of cooling the switch cabinet is fulfilled, and meanwhile, the radiating efficiency is improved.

The control panel 15 on the cabinet door 13 is internally provided with a temperature module, a humidity module and a control module, wherein the temperature module and the humidity module are respectively used for acquiring the temperature and the humidity inside the switch cabinet, and the control module is used for controlling the operation of the fan 6 and controlling the switch equipment.

The dust-proof net 11 is arranged to prevent external dust from entering the switch cabinet, and the dust is attached to the electronic element 17, so that the heat exchange rate is reduced, and the heat dissipation is influenced; the water vapor isolation layer 19 can separate the cabinet body 2 from the floor, and external water vapor is prevented from influencing the internal work of the switch cabinet.

In summary, the switch cabinet convenient for heat dissipation of the utility model is provided with the heat dissipation branch and the air outlet hole is dug above the heat dissipation branch, so that the heat dissipation mode is directly effective and can be directly blown to the electronic element generating heat for cooling; meanwhile, the radiating branch and the main radiating pipe are of a separated structure, and the radiating branch can be detached and replaced according to the placement mode of the electronic element so as to adapt to various placement modes; the heat radiating fins are arranged on the rear side of the electronic element, and part of generated heat can be directly exhausted out of the switch cabinet through the heat radiating fins; a plurality of structures improve the heat-sinking capability, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cubical switchboard convenient to heat dissipation which characterized in that includes a main structure body, the main structure body includes: the cabinet body is arranged above the bottom plate;

air inlets are formed in two sides of the cabinet body, an air inlet pipe is transversely arranged in the cabinet body, two ends of the air inlet pipe are communicated with the air inlets, a main radiating pipe is arranged on the upper end face of the air inlet pipe, the lower end of the main radiating pipe is communicated with the air inlet pipe, a fan is arranged in the middle of the main radiating pipe, the upper end of the main radiating pipe is divided into a plurality of radiating branches, an air outlet is dug in the upper end face of the cabinet body, the radiating branches are communicated with the air outlet, the radiating branches and the main radiating pipe are of a separated structure, and a plurality of air outlet holes are formed in the side faces of the radiating branches;

the inner wall of the cabinet body is provided with a radiating fin, and the upper end of the radiating fin penetrates out of the upper end face of the cabinet body.

2. The switch cabinet facilitating heat dissipation according to claim 1, wherein: the main radiating pipes and the radiating branches are all rectangular in cross section, and the air inlet, the air outlet and the air outlet are all circular holes.

3. The switch cabinet facilitating heat dissipation according to claim 1, wherein: the air inlet and the air outlet are both provided with dust-proof nets, and the edges of the air inlet and the air outlet are both provided with sealing rings.

4. The switch cabinet facilitating heat dissipation according to claim 1, wherein: the preceding terminal surface of the cabinet body is equipped with the cabinet door, the preceding terminal surface of cabinet door is equipped with the handle, the top of handle is equipped with control panel, control panel embeds there is temperature module, humidity module and control module, control panel with the fan passes through data bus and connects.

5. The switch cabinet facilitating heat dissipation according to claim 1, wherein: the front end face of the radiating fin is provided with a support, an electronic element is mounted on the support, the support is provided with a ground wire, and the ground wire penetrates through the bottom plate and contacts with the floor.

6. The switch cabinet facilitating heat dissipation according to claim 1, wherein: and a water vapor isolating layer is arranged in the bottom plate.