CN214798383U

CN214798383U - Dry electric control box of constant temperature

Info

Publication number: CN214798383U
Application number: CN202023324582.9U
Authority: CN
Inventors: 赵奎奎; 杜红炳; 王泽鹏; 曹丽丽
Original assignee: Dongyi Tianjin Intelligent Equipment Co ltd
Current assignee: Dongyi Tianjin Intelligent Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a dry electric control box of constant temperature, the power distribution box comprises a box body, the one end of box is rotated and is connected with the door, be equipped with installation mechanism between the box AND gate, the hollow piece of upper end fixedly connected with of box, mercury is equipped with in the hollow piece, the lower extreme of hollow piece runs through and fixedly connected with temperature sensing head, the inner wall sliding connection of hollow piece has the piston, piston fixedly connected with piston rod, the piston rod runs through hollow piece and rather than sliding connection, two support columns of lower extreme fixedly connected with of box, two the lower extreme of support column is equipped with buffer gear. The utility model discloses, rational in infrastructure, through being equipped with semiconductor refrigeration piece and hair heat, the temperature that keeps the box is not high low, can keep box constant temperature state automatically, secondly, overlaps the pull ring on the finger to hold the handle, can open the door of box, its easy operation brings the facility for the staff.

Description

Dry electric control box of constant temperature

Technical Field

The utility model relates to an electrical operation box technical field especially relates to a dry electrical operation box of constant temperature.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.

Traditional electrical operation case and electrical apparatus operation cabinet are inside heat dissipation serious in the course of the work, cause the condition that inside intelligent electronic component burns and loses easily, simultaneously, when the weather is cold, the electrical apparatus in the electrical operation case probably exert failure, in order to solve above problem, consequently need design a dry electrical operation case of constant temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the dry electrical operation case of constant temperature that proposes, it is hot through being equipped with semiconductor refrigeration piece and hair, keeps the temperature of box not high low, can keep box constant temperature state automatically, secondly, overlaps the pull ring on the finger to hold the handle, can open the door of box promptly, its easy operation brings the facility for the staff.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a constant-temperature drying electric operation box comprises a box body, wherein one end of the box body is rotatably connected with a door, an installation mechanism is arranged between the box body and the door, the upper end of the box body is fixedly connected with a hollow block, mercury is filled in the hollow block, the lower end of the hollow block penetrates through and is fixedly connected with a temperature sensing head, the temperature sensing head penetrates through the box body and is fixedly connected with the box body, the inner wall of the hollow block is slidably connected with a piston, the piston is fixedly connected with a piston rod, the piston rod penetrates through the hollow block and is slidably connected with the hollow block, the piston rod is fixedly connected with a first electric sheet, a fan is arranged on the side wall of the box body, one end of the fan is fixedly connected with a sealing cover, the side wall of the box body is fixedly connected with a first hollow box and a second hollow box, a temperature control mechanism is arranged between the first electric sheet and the first hollow box and the second hollow box, and the lower end of the box is fixedly connected with two support columns, and the lower ends of the two support columns are provided with buffer mechanisms.

Preferably, the mounting mechanism comprises a handle fixedly connected with the door, a hollow groove penetrates through the side wall of the box body, a T-shaped rod is connected to the inner wall of the hollow groove in a sliding mode, a sliding groove penetrates through the handle, the T-shaped rod penetrates through the sliding groove and is connected with the inner wall of the sliding groove in a sliding mode, and a positioning mechanism is arranged between the T-shaped rod and the handle.

Preferably, the positioning mechanism comprises a connecting block fixedly connected with the upper end of the T-shaped rod, the upper end of the connecting block is fixedly connected with a pull ring, and a first spring is fixedly connected between the connecting block and the handle.

Preferably, the temperature control mechanism includes the first fixed block with the upper end fixed connection of box, the lateral wall fixedly connected with second spring of first fixed block, second spring fixedly connected with second electric property piece, the upper end fixedly connected with second fixed block of hollow block, the lateral wall fixedly connected with third spring of second fixed block, third spring fixedly connected with third electric property piece.

Preferably, the semiconductor refrigeration piece is fixedly connected to the first hollow box, the first guide pipe penetrates and is fixedly connected between the first hollow box and the sealing cover, the plurality of heating wires are fixedly connected to the second hollow box, the second guide pipe penetrates and is fixedly connected between the second hollow box and the first hollow box, and the air suction hopper penetrates and is fixedly connected to the second hollow box.

Preferably, the first electric sheet and the second electric sheet are both electrically connected with the semiconductor refrigeration sheet, and the first electric sheet and the third electric sheet are both electrically connected with the plurality of heating wires.

Preferably, the lateral wall of box runs through and fixedly connected with ventilating board, it has bamboo charcoal purification package to fill in the ventilating board, and the ventilating board is just right with the fan.

Preferably, the lateral wall of box runs through and is equipped with a plurality of ventilation grooves, and is a plurality of the equal fixedly connected with filter screen of inner wall in ventilation groove.

Preferably, buffer gear includes hollow seat, the upper end of hollow seat is run through and is equipped with logical groove, the inner wall sliding connection who leads to the groove has two backup pads, two backup pad and two support column fixed connection.

Preferably, the inner wall of hollow seat rotates and is connected with the stock, two all run through in the backup pad and be equipped with the inside groove, the stock runs through two inside grooves and rather than sliding connection, the cover is equipped with two fourth springs and two fifth springs on the stock, the relative one end and the backup pad fixed connection of fourth spring and fifth spring, the one end that fourth spring and fifth spring carried on the back mutually all with the inner wall fixed connection of hollow seat.

Compared with the prior art, the utility model, its beneficial effect does:

1. when the temperature in the box body is too high, the first electric sheet is contacted with the second electric sheet, the semiconductor refrigerating sheet and the fan start to work, and the low temperature is transmitted into the box body through the fan to cool the box body; when the temperature in the box was crossed lowly, the fan rose the box with the heat transfer box that a plurality of heater sent, kept the box constant temperature with the box heaies up.

2. When the box body and the door are separated, the pull ring is sleeved on fingers, the handle is held, the pull ring is pulled to drive the T-shaped rod to be separated from the empty groove, the door can be rotated and opened, the operation is easy, and convenience is brought to an operator.

3. When rocking about the box, two support columns drive two backup pads and fourth spring and fifth spring and extrude, and two fourth springs and two fifth springs cushion two backup pads, increase the stability of box.

To sum up, through being equipped with semiconductor refrigeration piece and hair heat, keep the temperature of box not high low, can keep box constant temperature state automatically, secondly, overlap the pull ring on the finger to hold the handle, can open the door of box, its easy operation brings the facility for the staff.

Drawings

FIG. 1 is a schematic structural view of a constant temperature drying electric operation box provided in example 1;

FIG. 2 is a schematic structural view of a constant temperature drying electric operation box according to embodiment 2;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of a constant temperature drying electric operation box according to embodiment 3;

in the figure: the air-conditioning fan comprises a box body 1, a door 2, a filter screen 3, a first electric sheet 4, a second electric sheet 5, a third electric sheet 6, a piston 7, a hollow block 8, a temperature sensing head 9, a ventilating plate 10, a fan 11, a sealing cover 12, a handle 13, an air suction hopper 14, a first hollow box 15, a semiconductor refrigerating sheet 16, a second hollow box 17, a heating wire 18, a supporting column 19, a hollow seat 20, a fourth spring 21, a fifth spring 22, a first spring 23, a rod 24T-shaped rod and a pull ring 25.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1, a dry electric operation box of constant temperature, hollow block 8 including the upper end fixed connection of box 1, mercury is equipped with in the hollow block 8, mercury has the characteristic of thermal barrier shrinkage, hollow block 8's lower extreme runs through and fixedly connected with temperature sensing head 9, temperature sensing head 9 runs through box 1 and rather than fixed connection, hollow block 8's inner wall sliding connection has piston 7, piston 7 fixedly connected with piston rod, the piston rod runs through hollow block 8 and rather than sliding connection, the first electric property piece 4 of piston rod fixedly connected with, the lateral wall of box 1 runs through and is equipped with a plurality of ventilation slots, the equal fixedly connected with filter screen 3 of inner wall in a plurality of ventilation slots, filter screen 3 prevents that the dust in the air from going on in the box 1.

A fan 11 is arranged on the side wall of the box body 1, the fan 11 is electrically connected with the first electric sheet 4, the second electric sheet and the third electric sheet 6, a sealing cover 12 is fixedly connected with one end of the fan 11, a ventilation board 10 is fixedly connected with the side wall of the box body 1 in a penetrating way, a bamboo charcoal purification bag is filled in the ventilation board 10, the bamboo charcoal purification bag has the characteristic of removing damp, the ventilation board 10 is opposite to the fan 11, a first hollow box 15 and a second hollow box 17 are fixedly connected with the side wall of the box body 1, a semiconductor refrigeration sheet 16 is fixedly connected in the first hollow box 15, the semiconductor refrigeration sheet 16 carries out refrigeration, a first conduit is fixedly connected between the first hollow box 15 and the sealing cover 12 in a penetrating way, a plurality of heating wires 18 are fixedly connected in the second hollow box 17, the plurality of heating wires 18 carry out heating, a second conduit is fixedly connected between the second hollow box 17 and the first hollow box 15 in a penetrating way, the second hollow box 17 is penetrated and fixedly connected with an air suction hopper 14, and the air suction hopper 14 is used for helping the wind to enter the first hollow box 15 and the second hollow box 17.

Be equipped with the temperature control mechanism between first electric property piece 4 and first hollow box 15 and the hollow box 17 of second, the temperature control mechanism include with the first fixed block of the upper end fixed connection of box 1, the lateral wall fixedly connected with second spring of first fixed block, second spring fixedly connected with second electric property piece 5, the upper end fixedly connected with second fixed block of hollow block 8, the lateral wall fixedly connected with third spring of second fixed block, third spring fixedly connected with third electric property piece 6, first electric property piece 4 and second electric property piece 5 all with 16 electric connection of semiconductor refrigeration piece, first electric property piece 4 and third electric property piece 6 all with a plurality of heater 18 electric connection, first electric property piece 4, second electric property piece 5 and third electric property piece 6 have electrically conductive characteristic.

Explained further, when the temperature in the box body 1 is too high, the mercury in the hollow block 8 starts to expand to push the piston 7 to abut against the piston rod to enable the first electric sheet 4 to abut against the second electric sheet 5 and compress the second spring, the first electric sheet 4 is in contact with the second electric sheet 5, the semiconductor refrigerating sheet 16 and the fan 11 start to work, the semiconductor refrigerating sheet 16 refrigerates, and the low temperature is transmitted into the box body 1 through the fan 11 to cool the box body 1; when the temperature in the box 1 is too low, mercury in the hollow block 8 begins to shrink, under atmospheric pressure, the piston 7 makes the first electric sheet 4 abut against the third electric sheet 6 and compress the second spring along with the piston rod, the plurality of heating wires 18 and the fan 11 begin to work when the first electric sheet 4 contacts with the third electric sheet 6, the fan 11 transfers heat emitted by the plurality of heating wires 18 into the box 1, the box 1 is heated, and meanwhile, the fan 11 removes damp through the bamboo charcoal purification bag in the ventilation plate 10 and ventilates through the plurality of ventilation grooves.

Example 2

Referring to fig. 1-3, the present embodiment is different from embodiment 1 in that the present embodiment includes a box body 1, one end of the box body 1 is rotatably connected with a door 2, an installation mechanism is disposed between the box body 1 and the door 2, the installation mechanism includes a handle 13 fixedly connected with the door 2, a side wall of the box body 1 is provided with a hollow groove in a penetrating manner, an inner wall of the hollow groove is slidably connected with a T-shaped rod 24, the handle 13 is provided with a sliding groove in a penetrating manner, the T-shaped rod 24 is provided with a sliding groove in a penetrating manner and slidably connected with an inner wall thereof, a positioning mechanism is disposed between the T-shaped rod 24 and the handle 13, the positioning mechanism includes a connecting block fixedly connected with an upper end of the T-shaped rod 24, an upper end of the connecting block is fixedly connected with a pull ring 25, a first spring 23 is fixedly connected between the connecting block and the handle 13, and the first spring 23 limits the pull ring 25.

To explain in one step, when the worker needs to open the door 2, the worker puts the pull ring 25 on the fingers, holds the handle 13, pulls the pull ring 25 to drive the T-shaped rod 24 to be separated from the empty slot, and then rotates the door 2 to open the door.

Example 3

Referring to fig. 1 to 4, in this embodiment and embodiment 1, what 2 is different is, two support columns 19 of lower extreme fixedly connected with of box 1 in this embodiment, the lower extreme of two support columns 19 is equipped with buffer gear, buffer gear includes hollow seat 20, the upper end of hollow seat 20 is run through and is equipped with logical groove, the inner wall sliding connection who leads to the groove has two backup pads, two backup pads and two support column 19 fixed connection, the inner wall rotation of hollow seat 20 is connected with the stock, it is equipped with the inside groove all to run through in two backup pads, the stock runs through two inside grooves and rather than sliding connection, the cover is equipped with two fourth springs 21 and two fifth springs 22 on the stock, the relative one end and the backup pad fixed connection of fourth spring 21 and fifth spring 22, the one end that fourth spring 21 and fifth spring 22 carried on the back mutually all with the inner wall fixed connection of hollow seat 20, two fourth springs 21 and two fifth springs 22 cushion two backup pads.

Further explaining, when two support columns 19 rock from side to side, under the spacing of stock, two support columns 19 drive two backup pads and fourth spring 21 and fifth spring 22 and extrude, and two fourth spring 21 and two fifth spring 22 cushion two backup pads, increase the stability of box 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dry electric control box of constant temperature, includes box (1), its characterized in that, the one end of box (1) is rotated and is connected with door (2), be equipped with installation mechanism between box (1) AND gate (2), the upper end fixedly connected with hollow block (8) of box (1), mercury is equipped with in the hollow block (8), the lower extreme of hollow block (8) runs through and fixedly connected with temperature sensing head (9), temperature sensing head (9) run through box (1) and rather than fixed connection, the inner wall sliding connection of hollow block (8) has piston (7), piston (7) fixedly connected with piston rod, the piston rod runs through hollow block (8) and rather than sliding connection, piston rod fixedly connected with first electric property piece (4), fan (11) are installed to the lateral wall of box (1), the one end fixedly connected with sealed cowling (12) of fan (11), the box is characterized in that a first hollow box (15) and a second hollow box (17) are fixedly connected to the side wall of the box body (1), a temperature control mechanism is arranged between the first electric sheet (4) and the first hollow box (15) and between the first electric sheet and the second hollow box (17), two support columns (19) are fixedly connected to the lower end of the box body (1), and a buffer mechanism is arranged at the lower end of each support column (19).

2. The electric operating box for drying at constant temperature according to claim 1, characterized in that the mounting mechanism comprises a handle (13) fixedly connected with the door (2), a hollow groove is formed in the side wall of the box body (1) in a penetrating manner, a T-shaped rod (24) is connected to the inner wall of the hollow groove in a sliding manner, a sliding groove is formed in the handle (13) in a penetrating manner, the T-shaped rod (24) penetrates through the sliding groove and is connected with the inner wall of the sliding groove in a sliding manner, and a positioning mechanism is arranged between the T-shaped rod (24) and the handle (13).

3. The oven according to claim 2, characterized in that the positioning mechanism comprises a connecting block fixedly connected with the upper end of the T-shaped rod (24), a pull ring (25) is fixedly connected with the upper end of the connecting block, and a first spring (23) is fixedly connected between the connecting block and the handle (13).

4. The electric operating box for drying at constant temperature according to claim 1, characterized in that the temperature control mechanism comprises a first fixed block fixedly connected with the upper end of the box body (1), a second spring is fixedly connected with the side wall of the first fixed block, a second electric sheet (5) is fixedly connected with the second spring, a second fixed block is fixedly connected with the upper end of the hollow block (8), a third spring is fixedly connected with the side wall of the second fixed block, and a third electric sheet (6) is fixedly connected with the third spring.

5. The constant-temperature drying electric operation box according to claim 1, characterized in that a semiconductor refrigeration sheet (16) is fixedly connected in the first hollow box (15), a first conduit penetrates and is fixedly connected between the first hollow box (15) and the sealing cover (12), a plurality of heating wires (18) are fixedly connected in the second hollow box (17), a second conduit penetrates and is fixedly connected between the second hollow box (17) and the first hollow box (15), and an air suction hopper (14) penetrates and is fixedly connected with the second hollow box (17).

6. The oven according to claim 1, wherein the first electrical sheet (4) and the second electrical sheet (5) are electrically connected to the semiconductor cooling sheet (16), and the first electrical sheet (4) and the third electrical sheet (6) are electrically connected to the plurality of heating wires (18).

7. The constant-temperature drying electric operation box according to claim 1, characterized in that a ventilation board (10) penetrates through and is fixedly connected with the side wall of the box body (1), a bamboo charcoal purification bag is filled in the ventilation board (10), and the ventilation board (10) is opposite to the fan (11).

8. The electric operating box for drying at constant temperature according to claim 1, characterized in that a plurality of ventilation grooves are formed in the side wall of the box body (1) in a penetrating manner, and a filter screen (3) is fixedly connected to the inner walls of the ventilation grooves.

9. The electric operating box for drying at constant temperature according to claim 1, characterized in that the buffer mechanism comprises a hollow base (20), a through groove is arranged at the upper end of the hollow base (20) in a penetrating manner, two support plates are connected to the inner wall of the through groove in a sliding manner, and the two support plates are fixedly connected with two support columns (19).

10. The electric operation box for drying at constant temperature according to claim 9, characterized in that the hollow base (20) has a long rod rotatably connected to the inner wall thereof, two of the support plates have inner grooves formed therethrough, the long rod has two inner grooves formed therethrough and slidably connected thereto, two fourth springs (21) and two fifth springs (22) are sleeved on the long rod, the opposite ends of the fourth springs (21) and the fifth springs (22) are fixedly connected to the support plates, and the opposite ends of the fourth springs (21) and the fifth springs (22) are fixedly connected to the inner wall of the hollow base (20).