CN216625036U - Key power-off control device for market - Google Patents

Abstract

The utility model discloses a key power-off control device for a market, which comprises: the utility model relates to an electric box, a power-off alternating current contactor arranged in the electric box and a remote controller for controlling the power-off alternating current contactor, wherein the power-off alternating current contactor arranged in the electric box is connected with a non-24-hour power supply loop of each grade opening in a market, a remote control module is arranged in the remote controller, the remote control module can be a 433M remote control module, the output end of the remote control module is connected with the input end of the power-off alternating current contactor, the power-off alternating current contactor is controlled by the remote control module, the remote control power-off function is realized, therefore, aiming at the conditions of more market barriers and difficult management and control of closed store power-off inspection, the module can be remotely controlled by using 433, before locking the door, the one-key remote control is used for disconnecting the one-key power-off switch of the non-24-hour power supply loop in all the gears, so that the three-off one-off efficiency is improved, and the reliability of power-off work is greatly improved.

Description

Key power-off control device for market

Technical Field

The utility model belongs to the technical field related to power-off control devices, and particularly relates to a key power-off control device for a shopping mall.

Background

Food square class's food and beverage shelves mouth assembly in market, when closing a store, have the following problem:

1. the examination takes a long time: the independent shelves in the business are more than ten, and the time consumption for checking the power failure condition of the distribution box of each shelf one by one is long;

2. personnel on site are mixed: in the closing process, people need to be left at each store entrance, and the number of field commercial tenants is large, so long as the door is not locked and the personnel are not cleared, the situation that after the entrance is powered off, the commercial tenants are connected with a non-24-hour power supply loop in a private mode to use electrical equipment, and the conditions of continuous reminding and repeated check of the closing power off are caused.

3. The heat dissipation problem of the electronic box: after the electric box arranged in the gear opening works for a long time, the temperature in the electric box is high, the electric box is not easy to ventilate and radiate, and most of the existing electric boxes are directly provided with radiating nets on a box shell, so that dust in the air or oil smoke in a kitchen can easily enter the electric box, and the electric elements in the electric box are polluted.

In view of the above problems, the present invention provides a key-off control device for shopping malls.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a key-off control device for a mall, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a key-off control for a mall, comprising: the utility model discloses an electronic box, install in the inside outage AC contactor of electronic box and carry out the remote controller that controls to outage AC contactor, the front side of electronic box is equipped with the chamber door, both ends are equipped with first heat dissipation mechanism and the second mechanism that ventilates respectively of ventilating about the electronic box, and, the structure constitution of first heat dissipation mechanism and the second mechanism that ventilates is the same, the upper end inner wall of electronic box is fixed with the fan, the louvre has all been seted up to electronic box left end and first mechanism inner wall, electronic box right-hand member and the second mechanism inner wall that ventilates that meet of ventilating and dissipating heat department.

Preferably, the second ventilation heat dissipation mechanism comprises a hollow hemispherical cover fixed on the side wall of the electric box, the outer wall of the hollow hemispherical cover is fixedly connected with a hollow handle, and a filtering mechanism is sleeved at the lower port of the hollow handle.

Preferably, the filtering mechanism comprises a lantern ring, a filtering net cylinder is arranged inside the lantern ring, the filtering net cylinder is connected with the lantern ring through a fixing ring, and a sleeve groove is arranged between the lantern ring and the filtering net cylinder.

Preferably, the remote controller is internally provided with a remote control module, and the output end of the remote control module is connected with the input end of the power-off alternating current contactor.

Preferably, the electric box is communicated with the hollow hemispherical cover through the heat dissipation hole.

Compared with the prior art of the key-off control device, the utility model provides the key-off control device for the shopping mall, which has the following beneficial effects:

according to the utility model, the power-off alternating current contactor arranged in the electric box is connected with the non-24-hour power supply loop of each grade in a market, the remote control module is arranged in the remote controller, the remote control module can be a 433M remote control module, the output end of the remote control module is connected with the input end of the power-off alternating current contactor, and the power-off alternating current contactor is controlled by the remote control module to realize the remote control power-off function, so that the 433 remote control module can be used for disconnecting the one-key power-off switch of the non-24-hour power supply loop in all the grades before locking a door by one-key remote control according to the conditions that the market has more grades and the power-off inspection and control are difficult;

the left end and the right end of the electric box are respectively provided with the first ventilation and heat dissipation mechanism and the second ventilation and heat dissipation mechanism, the first ventilation and heat dissipation mechanism and the second ventilation and heat dissipation mechanism have the same structure composition, the inner wall of the upper end of the electric box is fixedly provided with the fan, the inner wall of the joint of the left end of the electric box and the first ventilation and heat dissipation mechanism and the inner wall of the joint of the right end of the electric box and the second ventilation and heat dissipation mechanism are respectively provided with heat dissipation holes, and under the combined action of the first ventilation and heat dissipation mechanism and the second ventilation and heat dissipation mechanism, when the fan in the electric box is started, airflow generated by blown wind can be discharged through the first ventilation and heat dissipation mechanism and the second ventilation and heat dissipation mechanism, so that the ventilation and heat dissipation performance of the electric box is greatly improved;

the electric box and the hollow handle are communicated with the hollow hemispherical cover through the heat dissipation holes, when the electric box works, air flow in the electric box can be guided into the hollow handle through the heat dissipation holes and the hollow hemispherical cover and is discharged through the hollow handle, the whole electric box can be carried by utilizing the hollow handle, functions are diversified, the filtering mechanism is sleeved at the lower port of the hollow handle, when the electric box works, the air flow entering the electric box can be filtered by utilizing a filter screen cylinder on the filtering mechanism, and the hollow handle is snakelike, so that oil smoke can be further prevented from entering the electric box, the lantern ring can be sleeved at the lower port of the hollow handle under the action of the sleeve groove, the filtering mechanism is installed, the filtering mechanism is convenient to install and detach on the hollow handle, and the electric box is convenient to clean or replace in the future.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of a key-off control device for a shopping mall according to the present invention;

FIG. 2 is a schematic diagram of a remote controller according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of the electrical box according to the present invention;

FIG. 4 is a schematic structural diagram of a second ventilating and heat dissipating mechanism according to the present invention;

FIG. 5 is a schematic perspective view of a filter mechanism according to the present invention;

FIG. 6 is a schematic plan view of a filter mechanism according to the present invention;

in the figure: 1. an electric box; 2. a first ventilation and heat dissipation mechanism; 3. a box door; 4. a second ventilation and heat dissipation mechanism; 41. a hollow handle; 42. a hollow hemispherical cover; 43. a filtering mechanism; 431. a stationary ring; 432. a collar; 433. a filter screen cylinder; 434. sleeving a groove; 5. heat dissipation holes; 6. a fan; 7. a power-off AC contactor; 8. and a remote controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a key-off control for a mall, comprising: the electric box comprises an electric box 1, a power-off alternating current contactor 7 arranged in the electric box 1 and a remote controller 8 for controlling the power-off alternating current contactor 7, wherein the power-off alternating current contactor 7 is connected with a non-24-hour power supply loop of each gear in a market, a box door 3 is arranged on the front side of the electric box 1, a first ventilation and heat dissipation mechanism 2 and a second ventilation and heat dissipation mechanism 4 are respectively arranged at the left end and the right end of the electric box 1, the structures of the first ventilation and heat dissipation mechanism 2 and the second ventilation and heat dissipation mechanism 4 are the same, a fan 6 is fixed on the inner wall of the upper end of the electric box 1, heat dissipation holes 5 are respectively arranged on the inner wall of the joint of the left end of the electric box 1 and the first ventilation and heat dissipation mechanism 2, and the inner wall of the joint of the right end of the electric box 1 and the second ventilation and heat dissipation mechanism 4, and heat dissipation mechanisms 2 and 4 jointly act, when the fan 6 in the electric box 1 is started, air flow generated by blown wind can be discharged through the first ventilation and heat dissipation mechanism 2 and the second ventilation and heat dissipation mechanism 4, the ventilation and heat dissipation performance of the electric box 1 is greatly improved.

Second ventilation heat dissipation mechanism 4 is including being fixed in hollow hemisphere cover 42 on the electronic box 1 lateral wall, the hollow handle 41 of outer wall fixedly connected with of hollow hemisphere cover 42, port department cover is equipped with filter mechanism 43 under hollow handle 41, be linked together through louvre 5 and hollow hemisphere cover 42 between electronic box 1 and the hollow handle 41, at the during operation, the inside air current of electronic box 1 can be through in louvre 5 and the leading-in hollow handle 41 of hollow hemisphere cover 42, discharge through hollow handle 41, and, utilize hollow handle 41 also can carry whole electronic box 1, the function is diversified.

In order to filter the airflow entering the electric box 1, the filtering mechanism 43 includes a lantern ring 432, the lantern ring 432 is provided with a filtering net barrel 433, the filtering net barrel 433 is connected with the lantern ring 432 through a fixing ring 431, a sleeve groove 434 is provided between the lantern ring 432 and the filtering net barrel 433, under the action of the sleeve groove 434, the lantern ring 432 can be sleeved at the lower port of the hollow handle 41, the filtering mechanism 43 is installed, so that the filtering mechanism 43 is convenient to mount and dismount on the hollow handle 41, and is convenient to clean or replace in the future, when the electric box is in operation, the filtering net barrel 433 can filter the airflow entering the electric box 1, and the hollow handle 41 is in a snake shape, thereby further preventing oil smoke from entering the electric box 1.

In order to be able to break off a key outage switch of a non-24-hour power supply loop in all shelves by one key remote control, 8 internally mounted remote control modules of remote controller, this remote control module can select for use 433M remote control module, can realize a remote controller, a plurality of modules of simultaneous control, control signal transmission distance is far and can wear the wall, before locking the door, through the 433M remote control module of "one accuse is many", the non-24-hour power supply loop of a plurality of shelves is turned off in a key remote control, the output of remote control module is connected with the input of outage ac contactor 7, control outage ac contactor 7 through 433M remote control module, realize remote control outage function.

The working principle and the using process of the utility model are as follows: when the utility model is used for working, the power-off AC contactor 7 arranged in the electric box 1 is connected with a non-24-hour power supply loop of each grade opening in a market, the remote controller 8 is internally provided with a remote control module which can be a 433M remote control module, the output end of the remote control module is connected with the input end of the power-off AC contactor 7, the 433M remote control module is used for controlling the power-off AC contactor 7 to realize the remote control power-off function for market-key power-off control, after the utility model works for a long time, the temperature in the electric box 1 rises, at the moment, the fan 6 in the electric box 1 is started, the airflow generated by the wind blown out by the fan 6 can be guided into the hollow handle 41 through the heat dissipation hole 5 and the hollow hemispherical cover 42 and is discharged through the hollow handle 41, and the filtering mechanism 43 arranged at the lower end opening of the hollow handle 41 can filter the airflow entering the electric box 1 by utilizing the filtering net barrel 433, moreover, the hollow handle 41 is serpentine, so that the oil smoke can be further prevented from entering the electric box 1, and under the action of the sleeve groove 434, the sleeve ring 432 can be sleeved at the lower port of the hollow handle 41, so that the filtering mechanism 43 can be conveniently mounted and dismounted on the hollow handle 41, and can be conveniently cleaned or replaced in the future.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A key-break control device for a mall, characterized in that it comprises: the utility model provides a power distribution box, including electronic box (1), install in electronic box (1) inside outage AC contactor (7) and remote controller (8) that control outage AC contactor (7), the front side of electronic box (1) is equipped with chamber door (3), both ends are equipped with first ventilation and heat dissipation mechanism (2) and second ventilation and heat dissipation mechanism (4) respectively about electronic box (1), and, the structure of first ventilation and heat dissipation mechanism (2) and second ventilation and heat dissipation mechanism (4) is constituteed the same, the upper end inner wall of electronic box (1) is fixed with fan (6), inner wall, electronic box (1) left end and first ventilation and heat dissipation mechanism (2) department of meeting inner wall, electronic box (1) right-hand member and second ventilation and heat dissipation mechanism (4) department of meeting inner wall have all seted up louvre (5).

2. A key-off control for a mall according to claim 1, wherein: the second ventilation and heat dissipation mechanism (4) comprises a hollow hemispherical cover (42) fixed on the side wall of the electric box (1), a hollow handle (41) is fixedly connected to the outer wall of the hollow hemispherical cover (42), and a filtering mechanism (43) is sleeved at the lower port of the hollow handle (41).

3. A key-off control for a mall according to claim 2, wherein: the filtering mechanism (43) comprises a lantern ring (432), a filter screen cylinder (433) is arranged inside the lantern ring (432), the filter screen cylinder (433) is connected with the lantern ring (432) through a fixing ring (431), and a sleeve groove (434) is arranged between the lantern ring (432) and the filter screen cylinder (433).

4. A key-off control for a mall according to claim 1, wherein: remote controller (8) internally mounted has remote control module, remote control module's output is connected with the input of outage ac contactor (7).

5. A key-off control for a mall according to claim 2, wherein: the electric box (1) is communicated with the hollow handle (41) through the heat dissipation hole (5) and the hollow hemispherical cover (42).

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