CN213426787U

CN213426787U - High-temperature alarm control box

Info

Publication number: CN213426787U
Application number: CN202022878399.7U
Authority: CN
Inventors: 乔莹; 徐超; 杭子杰; 熊金臣
Original assignee: Shanghai Zhimi Technology Engineering Research Institute Co ltd
Current assignee: Shanghai Zhimi Technology Engineering Research Institute Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-06-11
Anticipated expiration: 2030-12-04

Abstract

The utility model belongs to the technical field of the control box, specifically disclose a high temperature alarm control box, the power distribution box comprises a box body, the front side of box is connected with the chamber door through hinge rotation, installs temperature sensor on the inside wall of box, and the louvre that inclines to the box outside is all seted up to the both sides of box, and the outer end of louvre is equipped with the dust screen; a ventilation pipe penetrates through the top of the box body, the bottom end of the ventilation pipe is communicated with a collecting pipe, and the bottom end of the collecting pipe is communicated with a plurality of ventilation pipes; a heat dissipation fan is installed in the ventilation pipe through a fixing column, a filter screen is arranged above the heat dissipation fan, air cylinders are fixedly installed on the inner walls of the two sides of the ventilation pipe above the filter screen, and a sealing cover is fixedly connected to the piston end at the top of each air cylinder; the bottom parts of the two sides of the box body are symmetrically provided with damping components; the utility model discloses can carry out rapid cooling to box inside, and have high temperature alarming function, the security is high, still has the shock attenuation effect, makes the control box be difficult for impairedly at the in-process of transport or transfer.

Description

High-temperature alarm control box

Technical Field

The utility model relates to a control box technical field specifically is a high temperature alarm control case.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for power, lighting distribution and motor control in a low-voltage power grid system with the alternating current of 50HZ and the rated working voltage of 380V, and is suitable for indoor wall-hung and outdoor floor-mounted distribution equipment. The system is also used for controlling fire-fighting water pumps, diving pumps, fire-fighting fans, fans and lighting power distribution in an electric power system with 50HZ alternating current and voltage below 500V, and the control modes comprise direct start control, star-delta step-down start control, self-coupling step-down start control, frequency converter start control, soft start control and other various control modes, and an isolating switch and a fuse type switch can be used as isolating and breaking points.

When the internal temperature of the existing control box is too high, the control box cannot carry out quick heat dissipation, does not have a high-temperature alarm function, and has lower use safety; in addition, the control box and the electrical components inside the control box are easily damaged by vibration during transportation or transportation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature alarm control box 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: a high-temperature alarm control box comprises a box body, wherein the front side of the box body is rotatably connected with a box door through a hinge, a temperature sensor is arranged on the inner side wall of the box body, heat dissipation holes inclined towards the outside of the box body are formed in the two sides of the box body, and dust screens are arranged at the outer ends of the heat dissipation holes; a ventilation pipe penetrates through the top of the box body, the bottom end of the ventilation pipe is communicated with a collecting pipe, and the bottom end of the collecting pipe is communicated with a plurality of ventilation pipes; a heat dissipation fan is installed in the ventilation pipe through a fixing column, a filter screen is arranged above the heat dissipation fan, air cylinders are fixedly installed on the inner walls of the two sides of the ventilation pipe above the filter screen, and a sealing cover is fixedly connected to the piston end at the top of each air cylinder; and shock absorption components are symmetrically arranged at the bottoms of two sides of the box body.

Preferably, the outside of chamber door top fixed mounting has alarm and controller to the side, and the controller is electric connection with alarm, temperature sensor, heat dissipation fan and cylinder.

Preferably, the sealing cover is of a groove structure with a downward opening, and is movably sleeved at the top end of the ventilation pipe.

Preferably, the dust screen is fixedly installed on the outer side wall of the box body through a fixing bolt.

Preferably, the damping assembly comprises an L-shaped supporting plate, a first damping groove is formed in the top of a transverse plate of the L-shaped supporting plate, a rubber pad is arranged at the bottom of an inner cavity of the first damping groove, a first movable plate is fixedly connected to the top of the rubber pad, and the top end of the first movable plate movably extends to the upper side of the first damping groove and is fixedly connected with the bottom of the box body; a second damping groove is formed in the top of the vertical plate of the L-shaped supporting plate, a damping spring is arranged at the bottom of an inner cavity of the second damping groove, a second movable plate is fixedly connected to the top of the damping spring, and the top end of the second movable plate movably extends to the top of the second damping groove and is fixedly connected with the side wall of the box body.

Preferably, the second movable plate is in an inverted 'L' -shaped structure.

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

1. in the utility model, the two sides of the box body are both provided with the heat dissipation holes in an inclined way, and the outer ends of the heat dissipation holes are provided with the dustproof nets, so that the heat dissipation can be carried out on the interior of the box body, and the box body has waterproof and dustproof effects; the temperature sensor detects the temperature in the box body in real time and transmits the temperature to the controller, when a set value is reached, the controller controls the cylinder to start, controls the cooling fan to operate and controls the alarm to whistle, and after the cylinder is started, the piston end of the cylinder drives the sealing cover to move upwards to expose the top end of the ventilation pipe, so that ventilation and cooling are facilitated; when the heat dissipation fan moves, can be through scavenge pipe, collector pipe etc. for the air in the box flows, reaches rapid cooling's purpose, and the alarm whistle can arouse that the staff comes the inspection, avoids the high temperature that arouses by abnormal phenomenon, and the safety in utilization is high.

2. The utility model discloses an all install damper in the both sides bottom of box, can play the absorbing effect of buffering to the control box, receive when jolting vibrations when the control box in the in-process of transportation or transport, can extrude the rubber pad through first fly leaf, can extrude damping spring through the second fly leaf, and make rubber pad and damping spring all take place deformation, can play the absorbing effect of buffering, make the control box be difficult for causing the damage because of the vibrations power is too big to the electrical components in the control box at the in-process of transport or shift.

Drawings

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

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

fig. 3 is a schematic structural view of an L-shaped support plate of the present invention;

fig. 4 is a schematic structural diagram of the second movable plate of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a temperature sensor; 4. heat dissipation holes; 5. a dust screen; 6. a vent pipe; 7. a collector pipe; 8. a ventilation tube; 9. a heat dissipation fan; 10. a filter screen; 11. a cylinder; 12. a sealing cover; 13. an alarm; 14. a controller; 15. fixing the bolt; 16. an L-shaped support plate; 17. a first damping groove; 18. a rubber pad; 19. a first movable plate; 20. a second damping groove; 21. a damping spring; 22. a second movable plate.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a high-temperature alarm control box comprises a box body 1, wherein the front side of the box body 1 is rotatably connected with a box door 2 through a hinge, a temperature sensor 3 is installed on the inner side wall of the box body 1, heat dissipation holes 4 inclined towards the outside of the box body 1 are formed in the two sides of the box body 1, and dust screens 5 are arranged at the outer ends of the heat dissipation holes 4; a ventilation pipe 6 is fixedly penetrated through the top of the box body 1, the bottom end of the ventilation pipe 6 is communicated with a collecting pipe 7, and the bottom end of the collecting pipe 7 is communicated with a plurality of ventilation pipes 8; a heat dissipation fan 9 is installed in the ventilation pipe 6 through a fixing column, a filter screen 10 is arranged above the heat dissipation fan 9, air cylinders 11 are fixedly installed on the inner walls of the two sides of the ventilation pipe 6 above the filter screen 10, and piston ends at the tops of the air cylinders 11 are fixedly connected with sealing covers 12; and shock absorption components are symmetrically arranged at the bottoms of two sides of the box body 1.

Further, the outer side of the box door 2 is fixedly provided with an alarm 13 and a controller 14, and the controller 14 is electrically connected with the alarm 13, the temperature sensor 3, the heat dissipation fan 9 and the cylinder 11.

Further, the sealing cover 12 is of a groove structure with a downward opening, and is movably sleeved on the top end of the ventilation pipe 6.

Further, the dust screen 5 is fixedly mounted on the outer side wall of the box body 1 through a fixing bolt 15.

Further, the damping assembly comprises an L-shaped supporting plate 16, a first damping groove 17 is formed in the top of a transverse plate of the L-shaped supporting plate 16, a rubber pad 18 is arranged at the bottom of an inner cavity of the first damping groove 17, a first movable plate 19 is fixedly connected to the top of the rubber pad 18, and the top end of the first movable plate 19 movably extends to the position above the first damping groove 17 and is fixedly connected with the bottom of the box body 1; a second damping groove 20 is formed in the top of the vertical plate of the L-shaped supporting plate 16, a damping spring 21 is arranged at the bottom of an inner cavity of the second damping groove 20, a second movable plate 22 is fixedly connected to the top of the damping spring 21, and the top end of the second movable plate 22 movably extends to the upper side of the second damping groove 20 and is fixedly connected to the side wall of the box body 1.

Further, the second movable plate 22 is in an inverted "L" shape.

The working principle is as follows: when the box body is used, the inside of the box body 1 can be radiated through the radiating holes 4 on the two sides of the box body 1, the radiating holes 4 are obliquely arranged, and the outer ends of the radiating holes 4 are provided with the dustproof nets 5, so that the box body 1 has waterproof and dustproof effects; the temperature sensor 3 detects the temperature in the box body 1 in real time and transmits the temperature to the controller 14, when a set value is reached, the controller 14 controls the cylinder 11 to start, controls the heat dissipation fan 9 to operate and controls the alarm 13 to whistle, and after the cylinder 11 is started, the piston end of the cylinder 1 drives the sealing cover 12 to move upwards, so that the top end of the ventilation pipe 6 is exposed, and ventilation and heat dissipation are facilitated; when the heat dissipation fan 9 operates, air flow in the box body 1 can be accelerated through the air exchange pipe 8, the collecting pipe 7 and the like, the purpose of rapid cooling is achieved, dust can be prevented from entering the box body 1 while heat dissipation is effectively achieved through the arrangement of the filter screen 10, the alarm 13 is whistling, the fact that workers check in the future can be caused is avoided, high temperature caused by abnormal phenomena is avoided, timely maintenance is facilitated, normal operation of equipment is guaranteed, and the use safety is high;

through all installing damper in the both sides bottom of box 1, can play the absorbing effect of buffering to the control box, when the control box receives jolt vibrations at the in-process of transportation or transport, can extrude rubber pad 18 through first fly leaf 19, can extrude damping spring 21 through second fly leaf 22 to make rubber pad 19 and damping spring 21 all take place deformation, can play the absorbing effect of buffering, make the control box be difficult for causing the harm because of the vibrations power is too big to the electrical components in the control box at the in-process of transport or shift.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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 high-temperature alarm control box is characterized by comprising a box body (1), wherein the front side of the box body (1) is rotatably connected with a box door (2) through a hinge, a temperature sensor (3) is installed on the inner side wall of the box body (1), heat dissipation holes (4) inclined towards the outside of the box body (1) are formed in the two sides of the box body (1), and dust screens (5) are arranged at the outer ends of the heat dissipation holes (4); a ventilation pipe (6) is fixedly penetrated through the top of the box body (1), the bottom end of the ventilation pipe (6) is communicated with a collecting pipe (7), and the bottom end of the collecting pipe (7) is communicated with a plurality of ventilation pipes (8); a heat dissipation fan (9) is installed in the ventilation pipe (6) through a fixing column, a filter screen (10) is arranged above the heat dissipation fan (9), air cylinders (11) are fixedly installed on the inner walls of the two sides of the ventilation pipe (6) above the filter screen (10), and piston ends of the tops of the air cylinders (11) are fixedly connected with sealing covers (12); shock absorption components are symmetrically arranged at the bottoms of two sides of the box body (1).

2. The high-temperature alarm control box according to claim 1, characterized in that: alarm (13) and controller (14) are fixedly mounted on the outer side of box door (2) from the upper side, and controller (14) and alarm (13), temperature sensor (3), heat dissipation fan (9) and cylinder (11) are all electrically connected.

3. The high-temperature alarm control box according to claim 1, characterized in that: the sealing cover (12) is of a groove structure with a downward opening, and is movably sleeved at the top end of the ventilation pipe (6).

4. The high-temperature alarm control box according to claim 1, characterized in that: the dustproof net (5) is fixedly arranged on the outer side wall of the box body (1) through a fixing bolt (15).

5. The high-temperature alarm control box according to claim 1, characterized in that: the damping assembly comprises an L-shaped supporting plate (16), a first damping groove (17) is formed in the top of a transverse plate of the L-shaped supporting plate (16), a rubber pad (18) is arranged at the bottom of an inner cavity of the first damping groove (17), a first movable plate (19) is fixedly connected to the top of the rubber pad (18), and the top end of the first movable plate (19) movably extends to the position above the first damping groove (17) and is fixedly connected with the bottom of the box body (1); a second damping groove (20) is formed in the top of the vertical plate of the L-shaped supporting plate (16), a damping spring (21) is arranged at the bottom of an inner cavity of the second damping groove (20), a second movable plate (22) is fixedly connected to the top of the damping spring (21), and the top end of the second movable plate (22) movably extends to the top of the second damping groove (20) and is fixedly connected with the side wall of the box body (1).

6. The high-temperature alarm control box of claim 5, wherein: the second movable plate (22) is in an inverted L-shaped structure.