CN213027005U

CN213027005U - Power distribution cabinet with circuit element protection mechanism

Info

Publication number: CN213027005U
Application number: CN202021900860.8U
Authority: CN
Inventors: 张晓�
Original assignee: Zhengzhou Herui Electric Equipment Co ltd
Current assignee: Zhengzhou Herui Electric Equipment Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-20
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a switch board with circuit element protection mechanism, including the switch board body, the switch board body includes the casing, there is earth-leakage protector casing inside wall one side through screw fixed mounting, the screw is provided with four groups, casing inside wall opposite side has radiator fan through first bolt fixed mounting, first bolt is provided with four groups, the through-hole has been seted up to casing one side, the through-hole sets up in radiator fan one side, through-hole one side is seted up flutedly, the recess sets up to the rectangle structure, the recess is inside to install the heating panel through the second bolt, the second bolt is provided with four groups, the louvre has been seted up to heating panel one side. The utility model discloses an at the structural circuit component protection mechanism that increases of switch board, realize damaging circuit component when avoiding the circuit to break down and cause the unnecessary loss to circuit component's protection.

Description

Power distribution cabinet with circuit element protection mechanism

Technical Field

The utility model relates to a switch board technical field specifically is a switch board with circuit element protection mechanism.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

The existing power distribution cabinets do not protect circuit elements, and the circuit elements can be damaged when a circuit fails, so that unnecessary loss is caused. Therefore, we propose a switch board with a circuit element protection mechanism.

Disclosure of Invention

An object of the utility model is to provide a switch board with circuit element protection mechanism through at the structural circuit element protection mechanism that increases of switch board, realizes the protection to circuit element, damages circuit element when avoiding the circuit to break down and causes the unnecessary loss to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a switch board with circuit element protection mechanism, includes the switch board body, the switch board body includes the casing, there is earth-leakage protector casing inside wall one side through screw fixed mounting, the screw is provided with four groups, casing inside wall opposite side has radiator fan through first bolt fixed mounting, first bolt is provided with four groups, the through-hole has been seted up to casing one side, the through-hole sets up in radiator fan one side, the through-hole is seted up flutedly in one side, the recess sets up to the rectangle structure, the inside heating panel of installing through the second bolt of recess, the second bolt is provided with four groups, the louvre has been seted up to heating panel one side.

Preferably, a first threaded hole is formed in one side of the inner side wall of the shell, and one ends of the four groups of screws penetrate through the leakage protector and are in threaded connection with the inner portion of the first threaded hole.

Preferably, a second threaded hole is formed in one side of the inner side wall of the shell, and one ends of the four groups of first bolts penetrate through the cooling fan and are in threaded connection with the inner portion of the second threaded hole.

Preferably, a control switch for controlling the heat dissipation fan is installed at one side of the housing.

Preferably, a fixing hole is formed in one side of the heat dissipation plate, a third threaded hole is formed in one side of the bottom of the groove, four groups of fixing holes and four groups of third threaded holes are formed in the fixing hole, and one end of each of the four groups of second bolts penetrates through the fixing hole to be in threaded connection with the inner portion of the third threaded hole.

Preferably, the four groups of first bolts and second bolts are all arranged as hexagon socket head cap bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an at the structural circuit element protection mechanism that increases of switch board, when using the switch board body, protect circuit element through earth-leakage protector, when the circuit breaks down, earth-leakage protector can use whole circuit to be in the outage state, avoids damaging circuit element and causes the unnecessary loss.

Drawings

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

FIG. 2 is a schematic sectional view of the shell of the present invention;

FIG. 3 is a schematic structural view of a left side view of the housing of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a power distribution cabinet body; 2. a housing; 3. a screw; 4. a leakage protector; 5. a first bolt; 6. a heat radiation fan; 7. a through hole; 8. a groove; 9. a second bolt; 10. a heat dissipation plate; 11. heat dissipation holes; 12. a first threaded hole; 13. a second threaded hole; 14. a control switch; 15. a fixing hole; 16. and a third threaded hole.

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. 1-4, the present invention provides a technical solution:

the power distribution cabinet with the circuit element protection mechanism comprises a power distribution cabinet body 1, wherein the power distribution cabinet body 1 comprises a shell 2, one side of the inner side wall of the shell 2 is fixedly provided with a leakage protector 4 through a screw 3, the leakage protector 4 is used for protecting circuit elements, the screw 3 is provided with four groups, the other side of the inner side wall of the shell 2 is fixedly provided with a heat radiation fan 6 through a first bolt 5, the heat radiation fan 6 is used for radiating heat inside the shell 2, the first bolt 5 is provided with four groups, one side of the shell 2 is provided with a through hole 7, the through hole 7 is used for radiating heat, the through hole 7 is arranged on one side of the heat radiation fan 6, one side of the through hole 7 is provided with a groove 8, the groove 8 is used for installing a heat radiation plate 10, the groove 8 is arranged to be a rectangular structure, the heat radiation, one side of the heat dissipation plate 10 is provided with heat dissipation holes 11, and the heat dissipation holes 11 are used for dissipating heat.

First screw hole 12 has been seted up to 2 inside wall one sides of casing, and the 3 one end of four groups of screws all passes earth-leakage protector 4 and the internal thread connection of first screw hole 12, is convenient for install and dismantle earth-leakage protector 4.

Second screw hole 13 has been seted up to 2 inside wall one sides of casing, and radiator fan 6 and the internal thread connection of second screw hole 13 are all passed to four first bolt 5 one ends of group, and radiator fan 6 is convenient for install and dismantle.

A control switch 14 for controlling the heat dissipation fan 6 is installed at one side of the housing 2, so that the heat dissipation fan 6 can be controlled conveniently.

Fixing holes 15 are formed in one side of the heat dissipation plate 10, third threaded holes 16 are formed in one side of the bottom of the groove 8, four groups of fixing holes 15 and the four groups of third threaded holes 16 are formed, one ends of four groups of second bolts 9 penetrate through the fixing holes 15 and are connected with the inner threads of the three threaded holes 16, and the heat dissipation plate 10 is convenient to install and detach.

The four groups of first bolts 5 and second bolts 9 are all arranged as hexagon socket head cap bolts, so that the use is more convenient.

The utility model discloses a main innovation point lies in at structural increase circuit element protection mechanism of switch board body 1, no longer does concrete narration here to switch board body 1's concrete structure. The earth leakage protector 4 is a conventional art, and will not be described in detail herein, for example, the model of the earth leakage protector 4 is set to be zhengtai NBE 7.

When the power distribution cabinet is used, circuit elements are protected through the leakage protector 4 when the power distribution cabinet body 1 is used, when a circuit breaks down, the leakage protector 4 enables the whole circuit to be in a power-off state, and unnecessary loss caused by damage to the circuit elements is avoided; switch board body 1 starts radiator fan 6 in the use, and radiator fan 6 rotates and gives off the inside heat of casing 2 to the outside, and the heat gives off the outside through-hole 7 and louvre 11 to dispel the heat to switch board body 1 is inside, avoids switch board body 1 when using the heat to influence switch board body 1's use in inside the gathering.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board with circuit element protection mechanism, includes switch board body (1), its characterized in that: switch board body (1) includes casing (2), there are earth-leakage protector (4) casing (2) inside wall one side through screw (3) fixed mounting, screw (3) are provided with four groups, casing (2) inside wall opposite side has radiator fan (6) through first bolt (5) fixed mounting, first bolt (5) are provided with four groups, through-hole (7) have been seted up to casing (2) one side, through-hole (7) set up in radiator fan (6) one side, recess (8) are seted up to through-hole (7) one side, recess (8) set up to the rectangle structure, recess (8) are inside to install heating panel (10) through second bolt (9), second bolt (9) are provided with four groups, louvre (11) have been seted up to heating panel (10) one side.

2. The switch board with circuit element protection mechanism of claim 1, wherein: first screw hole (12) have been seted up to casing (2) inside wall one side, four groups screw (3) one end all passes earth-leakage protector (4) and first screw hole (12) internal thread connection.

3. The switch board with circuit element protection mechanism of claim 1, wherein: and a second threaded hole (13) is formed in one side of the inner side wall of the shell (2), and one end of each of the four groups of first bolts (5) penetrates through the heat radiation fan (6) to be connected with the inner threads of the second threaded hole (13).

4. The switch board with circuit element protection mechanism of claim 1, wherein: and a control switch (14) for controlling the heat radiation fan (6) is arranged on one side of the shell (2).

5. The switch board with circuit element protection mechanism of claim 1, wherein: fixing holes (15) are formed in one side of the heat dissipation plate (10), third threaded holes (16) are formed in one side of the bottom of the groove (8), four groups of fixing holes (15) and the third threaded holes (16) are formed, and one ends of the four groups of second bolts (9) penetrate through the fixing holes (15) and are connected with the inner threads of the third threaded holes (16).

6. The switch board with circuit element protection mechanism of claim 1, wherein: the four groups of first bolts (5) and second bolts (9) are all arranged as hexagon socket head cap screws.