CN211126608U

CN211126608U - Safe power distribution box

Info

Publication number: CN211126608U
Application number: CN201921701181.5U
Authority: CN
Inventors: 张淑清; 张文
Original assignee: Zhejiang Benli Machinery Technology Co ltd
Current assignee: Zhejiang Benli Machinery Technology Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-28
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a safe power distribution box, which comprises a box body, wherein a pair of bearing plates with the same structure are arranged in the box body, a pair of heat dissipation holes with the same structure are formed in the pair of bearing plates, and a refrigeration structure and an auxiliary heat dissipation structure are arranged outside the box body and inside the box body; the utility model relates to a block terminal technical field, circuit in the box can be through the louvre in the loading board with it separately, help staff's maintenance, can refrigerate the water of refrigeration incasement through refrigeration structure, then cooling to the box inside in leading-in to the circulating pump with the water after refrigerating, can be with even blowing in to each department in the box of air conditioning through supplementary heat radiation structure, whether there is the conflagration to take place through smoke transducer can real-time detection in the box, in case take place the conflagration can inform the staff rapidly through audible-visual annunciator work of putting out a fire, thereby prevent that the conflagration situation from expanding and leading to economic loss.

Description

Safe power distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is a safe power distribution box.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, requires to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, and can be switched on or switched off by a manual or automatic switch in normal operation.

Most of existing power distribution boxes are poor in heat dissipation performance due to simple ventilation openings, electrical appliances in the distribution boxes are prone to breaking down due to poor heat dissipation performance, once a fire disaster happens inside the distribution boxes, workers cannot timely carry out fire fighting work, economic loss can be caused, and accordingly the scheme is generated through intensive research aiming at the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a safe power distribution box.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safe power distribution box comprises a box body, wherein a pair of bearing plates with the same structure are arranged in the box body, a pair of heat dissipation holes with the same structure are formed in the pair of bearing plates, and a refrigeration structure and an auxiliary heat dissipation structure are arranged outside the box body and inside the box body;

the refrigeration structure includes: the device comprises a refrigeration box, two pairs of refrigeration sheets with the same structure, a submersible pump, a circulating pipe and a temperature sensor;

the refrigerator is arranged on the upper wall surface outside the refrigerator body, a first opening is formed in the upper wall surface of the refrigerator body, a door body is embedded in the first opening of the upper wall surface of the refrigerator body, two pairs of second openings with the same structure are formed in the side wall surfaces of the two sides of the refrigerator body, two pairs of refrigerating sheets are embedded in the two pairs of second openings, the submersible pump is arranged on the lower wall surface inside the refrigerator body, the wall surface of the refrigerator body is of a hollow layer structure, one end of the circulating pipe is arranged in a water outlet of the submersible pump, the other end of the circulating pipe penetrates through the hollow layer structure of the refrigerator body and extends into the refrigerator.

Preferably, the auxiliary heat dissipation structure includes: the support rod, the electric push rod and the heat dissipation fan;

one end of the supporting rod is arranged on the lower wall surface in the box body, one end of the electric push rod is arranged on the lower wall surface in the box body, and the heat dissipation fan is movably arranged at the other end of the supporting rod and the driving end of the electric push rod.

Preferably, a through hole is formed in the front wall of the box body, and an exhaust fan is embedded in the through hole of the box body.

Preferably, a plurality of buckles with the same structure are installed in the circulating pipe and the hollow layer structure of the box body.

Preferably, a smoke sensor is installed on the upper wall surface in the box body.

Preferably, an audible and visual alarm is installed on the inner front wall surface of the box body and connected with the smoke sensor.

Preferably, the support rod, the electric push rod and the heat dissipation fan are connected through pin shafts.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this device is rational in infrastructure, it is with low costs, high durability and convenient use, circuit in the box can be with it separately through the louvre in the loading board, help staff's maintenance, can refrigerate the water of refrigeration incasement through refrigeration structure, then cooling to the box inside in leading-in to the circulating pump with the water after refrigerating, can be with each department in the box of even blowing in of air conditioning through supplementary heat radiation structure, whether there is the conflagration to take place in can the real-time detection box through smoke transducer, in case the conflagration takes place can inform the staff rapidly to put out a fire work through audible-visual annunciator, thereby prevent that the conflagration incident from expanding the loss that leads to economy.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

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

FIG. 3 is a schematic view of the structure of the audible and visual alarm of the present invention;

in the figure: 1. a box body; 2. a carrier plate; 3. heat dissipation holes; 4. a refrigeration case; 5. a refrigeration plate; 6. a submersible pump; 7. a circulation pipe; 8. a temperature sensor; 9. a support bar; 10. an electric push rod; 11. a heat dissipation fan; 12. an exhaust fan; 13. buckling; 14. a smoke sensor; 15. an audible and visual alarm; 16. a door body.

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. 1-3, the present invention provides a technical solution: a safe power distribution box comprises a box body 1, wherein a pair of bearing plates 2 with the same structure are arranged in the box body 1, a pair of heat dissipation holes 3 with the same structure are formed in the pair of bearing plates 2, and a refrigeration structure and an auxiliary heat dissipation structure are arranged outside the box body 1 and inside the box body 1; a refrigeration structure comprising: the device comprises a refrigeration box 4, two pairs of refrigeration sheets 5 with the same structure, a submersible pump 6, a circulating pipe 7 and a temperature sensor 8; the refrigeration box 4 is arranged on the upper wall surface outside the box body 1, the upper wall surface of the refrigeration box 4 is provided with a first opening, the first opening on the upper wall surface of the refrigeration box 4 is embedded with a door body 16, the two side wall surfaces of the refrigeration box 4 are provided with two pairs of second openings with the same structure, the two pairs of refrigeration sheets 5 are embedded in the two pairs of second openings, the submersible pump 6 is arranged on the lower wall surface inside the refrigeration box 4, the wall surface of the box body 1 is of a hollow layer structure, one end of the circulating pipe 7 is arranged at the water outlet of the submersible pump 6, and extends into the refrigeration box 4, the temperature sensor 8 is arranged on the upper wall surface in the box body 1, the circuit in the box body 1 can be separated through the heat dissipation holes 3 in the bearing plate 2, the maintenance of workers is facilitated, the water in the refrigeration box 4 can be refrigerated through the refrigeration structure, and then the refrigerated water is guided into the circulating pump to cool the interior of the box body 1.

Preferably, further, the auxiliary heat dissipation structure includes: a support rod 9, an electric push rod 10 and a heat dissipation fan 11;

the wall under in box 1 is settled to bracing piece 9 one end, and electric putter 10 one end is settled and is descended the wall in box 1, and heat dissipation fan 11 activity is settled at the bracing piece 9 other end and electric putter 10 drive end, can be with each department in the even blowing-in to box 1 of air conditioning through supplementary heat radiation structure.

Preferably, a through hole is formed in the front wall of the box body 1, and an exhaust fan 12 is embedded in the through hole of the box body 1: ventilation can be performed by the exhaust fan 12.

Preferably, a plurality of fasteners 13 with the same structure are arranged in the circulating pipe 7 and the hollow layer structure of the box body 1: the clip 13 is used to fix the circulation tube 7.

Preferably, a smoke sensor 14 is further installed on the upper wall surface in the box body 1: the smoke sensor 14 is used to monitor whether a fire has occurred inside the cabinet 1.

Preferably, an audible and visual alarm 15 is mounted on the inner front wall surface of the box body 1, and the audible and visual alarm 15 is connected with the smoke sensor 14.

Preferably, the support rod 9 and the electric push rod 10 are connected with the heat dissipation fan 11 through a pin.

The following are the types and functions adopted by the electrical component in the present case:

submersible pump: the submersible pump of the JDP type is adopted and controlled by an external operating system, and water can be guided into the circulating pipe.

A temperature sensor: the opening and closing of the fire extinguishing soil can be controlled by an external operating system by adopting a temperature sensor of a DS18B20 model.

A smoke sensor: the smoke sensor with the MQ-2 model is controlled by an external operating system, and can sense the generation of fire smoke.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): as can be seen from fig. 1 to 3, when the temperature sensor 8 senses that the temperature inside the cabinet 1 is higher than a predetermined value, signals can be sent to the controller, the controller transmits the signals to the refrigerating sheet 5 and the submersible pump 6, the refrigerating sheet 5 refrigerates water in the refrigerating box 4, the refrigerated water enters the circulating pump through the submersible pump 6, cold water in the circulating pump can disperse cold air into the box body 1 to cool, the cold water enters the refrigerating box 4 again through the circulating pump, the driving end of the electric push rod 10 can drive the heat dissipation fan 11 to repeatedly lift, and the heat dissipation fan 11 can move left and right, so as to uniformly convey the cold air to each position in the box body 1, when needing to carry out air exchange, the exhaust fan 12 is started to carry out air exchange work, when a fire occurs in the box 1, the smoke sensor 14 senses the generation of smoke and gives an alarm through the audible and visual alarm 15 to inform a worker of the fire in the box 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly specified or limited otherwise, the terms "mounted," "disposed," "opened," "embedded," "extended," "movably disposed," "penetrated," "sleeved," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A safe power distribution box comprises a box body (1), and is characterized in that a pair of bearing plates (2) with the same structure are installed in the box body (1), a pair of heat dissipation holes (3) with the same structure are formed in the pair of bearing plates (2), and a refrigeration structure and an auxiliary heat dissipation structure are installed outside the box body (1) and inside the box body (1);

the refrigeration structure includes: the refrigerator comprises a refrigeration box (4), two pairs of refrigeration sheets (5) with the same structure, a submersible pump (6), a circulating pipe (7) and a temperature sensor (8);

the refrigerator is characterized in that the refrigerator box (4) is arranged on the outer upper wall surface of the refrigerator body (1), a first opening is formed in the upper wall surface of the refrigerator box, a door body (16) is embedded in the first opening of the upper wall surface of the refrigerator box (4), two pairs of second openings with the same structure are formed in two side wall surfaces of the refrigerator box (4), the two pairs of refrigerating fins (5) are embedded in the two pairs of second openings, the submersible pump (6) is arranged on the inner lower wall surface of the refrigerator box (4), the wall surface of the refrigerator body (1) is of a hollow layer structure, one end of the circulating pipe (7) is arranged at a water outlet of the submersible pump (6), the other end of the circulating pipe penetrates through the hollow layer structure of the refrigerator body (1) and extends into the refrigerator box (4), and the temperature.

2. A safe power distribution box according to claim 1, wherein said auxiliary heat dissipating structure comprises: a support rod (9), an electric push rod (10) and a heat dissipation fan (11);

one end of the supporting rod (9) is arranged on the inner lower wall surface of the box body (1), one end of the electric push rod (10) is arranged on the inner lower wall surface of the box body (1), and the heat dissipation fan (11) is movably arranged on the other end of the supporting rod (9) and the driving end of the electric push rod (10).

3. The safe power distribution box according to claim 1, wherein a through hole is formed in the front wall of the box body (1), and an exhaust fan (12) is embedded in the through hole of the box body (1).

4. A safe electric power distribution box according to claim 1, characterized in that said circulation pipe (7) and said hollow structure of said box body (1) are equipped with a plurality of fasteners (13) with same structure.

5. A safe power distribution box according to claim 1, wherein the smoke sensor (14) is mounted on the inner upper wall of the box body (1).

6. A safe power distribution box according to claim 5, characterized in that an audible and visual alarm (15) is mounted on the inner front wall of the box body (1), and the audible and visual alarm (15) is connected with the smoke sensor (14).

7. A safe power distribution box according to claim 2, characterized in that the support rod (9) and the electric push rod (10) are connected with the heat dissipation fan (11) through pin shafts.