CN213482311U

CN213482311U - Automatic radiating ammeter case

Info

Publication number: CN213482311U
Application number: CN202021919936.1U
Authority: CN
Inventors: 雷冬秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-06-18
Anticipated expiration: 2030-09-05

Abstract

The utility model relates to an electric power tech field provides an automatic radiating ammeter case, including box subassembly and cooling radiator unit, the ammeter is installed electric connection among the ammeter case, and the thermovent is seted up in the both sides tank wall of ammeter case, and the inclined plane slope is fixed to be set up in the bottom of thermovent, and the articulated range of adjustable fender is in the inboard of thermovent, and the dust screen is installed in the outside of thermovent, and the income wind cavity sets up in the bottom of ammeter case, and the sloping platform is fixed to be set up in the both sides of income wind cavity. The utility model discloses a set up thermocouple thermometer and motor, the thermocouple thermometer is provided with the temperature safety value, thermocouple thermometer can connect external DC power supply starter motor after exceeding the temperature safety value, the motor drives the heat dissipation fan and dispels the heat the cooling, exchange through cold air and hot-air and can take away inside heat, make inside electronic component's temperature reduce, prevent to lead to ageing or damage under the high temperature state, be applicable to the production and the use of automatic radiating ammeter case.

Description

Automatic radiating ammeter case

Technical Field

The utility model relates to an electric power tech field specifically is a radiating ammeter case device.

Background

The electric meter box is a protection device of the electric meter, the electric power application is very common in the modern society, and the electric meter box is needed to be installed whenever the electric power application process is carried out, and the electric meter box is inevitably needed as long as the electric meter is installed;

the ammeter case on the existing market is ordinary machine case structure basically, quick-witted case heat dissipation technique is imperfect, lead to quick-witted case if work under long-time high temperature, because the ammeter case does not have radiating function, it is difficult to effectively dispel the heat and advance mosquito easily and influence inside electronic component's normal use to set up the thermovent, in practical application, the inside long time high temperature of box can burn out the electronic component in the ammeter case, when the temperature is higher, ammeter inside the ammeter case and electronic component can not in time cool down, lead to the components and parts of ammeter to damage easily, and then reduce the life of ammeter case, serious condition that has the conflagration takes place, consequently, need upgrade and reform transform on the basis of current ammeter case device, with overcoming current problem and not enough, an automatic radiating ammeter case is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solving the inside electronic component that can burn out the ammeter incasement of long-time high temperature of current box, when the temperature is higher, ammeter inside the ammeter case and electronic component can not in time lower the temperature, lead to the components and parts of ammeter to damage easily, and then reduce the life of ammeter case, the serious technical problem that the condition that has the conflagration takes place provides an automatic radiating ammeter case.

In order to achieve the above object, the utility model provides a following technical scheme: an electric meter box capable of automatically dissipating heat comprises a box body assembly and a cooling and heat dissipating assembly, wherein the cooling and heat dissipating assembly is arranged inside the box body assembly;

the box body assembly comprises an electric meter box, an electric meter, a heat dissipation opening, a dustproof net, an air inlet cavity, an inclined platform, an inclined plane and a movable baffle plate, wherein the electric meter is arranged in the electric meter box and electrically connected with the electric meter box;

the cooling radiating assembly comprises a thermocouple thermometer, an extension frame, a motor, a radiating fan, a connecting circuit, a relay and a conductive copper sheet, wherein the extension frame is arranged at the center of the bottom of the air inlet cavity, the motor is arranged in the extension frame, the top end of the extension frame is electrically connected with the radiating fan, the thermocouple thermometer is fixedly arranged beside the ammeter, the conductive copper sheet is electrically connected to a lead of the thermocouple thermometer, the relay is electrically connected to the conductive copper sheet, and the connecting circuit is electrically connected to the motor from the lower part of the relay.

As a further aspect of the present invention: the inclined plane is inclined outwards by 45-60 degrees, and the bottom of the plate body of the movable baffle plate is lapped on the surface of the inclined plane.

As a further aspect of the present invention: the sloping platform is in a right-angled triangle shape and is symmetrically arranged in the air inlet cavity, so that the ventilation cavity of the air inlet cavity is in a hourglass shape.

As a further aspect of the present invention: the upper end of the air inlet cavity is communicated with the electric meter box and is provided with a dust screen.

As a further aspect of the present invention: the movable baffle is a light aluminum plate, and the movable baffle is connected with the inner side of the heat dissipation opening and can rotate freely.

As a further aspect of the present invention: the thermocouple thermometer is provided with a temperature safety value.

As a further aspect of the present invention: the box material of ammeter case is for insulating anti-conductive material to make.

The utility model has the advantages that:

1. the utility model discloses in set up thermocouple thermometer, thermocouple thermometer is provided with the temperature safety value, can carry out the temperature measurement to ammeter incasement portion, and thermocouple thermometer can connect external DC power supply and start cooling radiator unit when exceeding the temperature safety value, exchanges through cold air and hot-air and can take away inside heat for inside electronic component's temperature reduces, prevents that high temperature state can't carry out normal work and then lead to ageing or damaging.

2. This kind of automatic radiating ammeter case's advantage lies in being provided with adjustable fender, and adjustable fender is light aluminum plate, and adjustable fender that can't open to the inboard not only can keep out the wind and keep off the rain and block the mosquito, and adjustable fender connects the thermovent inboard and can freely rotate, can conveniently dispel the inside air and take away the heat.

3. This kind of automatic radiating ammeter case is provided with the heat dissipation fan, and the motor can drive the rotatory start-up of heat dissipation fan, and during the heat dissipation fan sent into the intake cavity with outside air, and the both sides of intake cavity were provided with the sloping, were hourglass hopper-shaped among the cavity for the top that the wind cavity can be sent into to the external cold air that the heat dissipation fan was taken into dispels the heat to ammeter and electronic components among the ammeter case.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

Fig. 2 is a schematic view of the temperature measurement structure of the present invention.

Fig. 3 is a schematic view of the structure of the heat dissipation opening of the present invention.

Fig. 4 is a schematic structural view of the thermocouple thermometer of the present invention.

In FIGS. 1-4: 1-an electric meter box, 2-an electric meter, 3-a heat dissipation port, 4-a dustproof net, 5-a thermocouple thermometer, 6-an air inlet cavity, 7-an inclined table, 8-an extension frame, 9-a motor, 10-a heat dissipation fan, 11-a connecting line, 12-an inclined plane, 13-a movable baffle, 14-a relay and 15-a conductive copper sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an electricity meter box with automatic heat dissipation includes a box body assembly and a cooling heat dissipation assembly, wherein the cooling heat dissipation assembly is installed inside the box body assembly;

the box body assembly comprises an electric meter box 1, an electric meter 2, a heat dissipation port 3, a dustproof net 4, an air inlet cavity 6, an inclined platform 7, an inclined plane 12 and a movable baffle 13, wherein the electric meter 2 is installed in the electric meter box 1 and electrically connected with the electric meter box 1, the heat dissipation port 3 is formed in the box walls on two sides of the electric meter box 1, the inclined plane 12 is obliquely and fixedly arranged at the bottom of the heat dissipation port 3, the movable baffle 13 is hinged and arranged on the inner side of the heat dissipation port 3, the dustproof net 4 is installed on the outer side of the heat dissipation port 3, the air inlet cavity 6 is arranged at the bottom of the electric meter box 1;

the cooling and heat dissipation assembly comprises a thermocouple thermometer 5, an extension frame 8, a motor 9, a heat dissipation fan 10, a connecting circuit 11, a relay 14 and a conductive copper sheet 15, the extension frame 8 is arranged at the center of the bottom of the air inlet cavity 6, the motor 9 is arranged in the extension frame, the top end of the motor is electrically connected with the heat dissipation fan 10, the thermocouple thermometer 5 is fixedly arranged beside the electric meter 2, the conductive copper sheet 15 is electrically connected with a lead of the thermocouple thermometer 5, the relay 14 is electrically connected with the conductive copper sheet 15, and the connecting circuit 11 is electrically connected with the motor 9 from the lower part of.

The inclined plane 12 is inclined outward by 45-60 degrees, and the bottom of the movable baffle 13 is lapped on the surface of the inclined plane 12, so that rainwater can be prevented from directly entering the inclined plane 12 when raining, and the rainwater entering the heat dissipation port 3 can directly slide outward from the inclined plane 12.

Wherein, the sloping platform 7 is the right angle triangle-shaped and sets up at the inside symmetry of income wind cavity 6 for the ventilation chamber of income wind cavity 6 is hourglass form, makes the air of sending into evenly spread to dispel the heat among the ammeter case 1.

Wherein, the upper end of cavity 6 that admits air link up 1 department of ammeter case and sets up and install dust screen 4, and dust screen 4 can avoid mosquito dust to enter into in ammeter case 1 to cause the influence to its inside electronic component.

Wherein, adjustable fender 13 is light aluminum plate, and adjustable fender 13 connects 3 inboards of thermovent and can freely rotate, can conveniently dispel inside air and take away the heat.

Wherein, thermocouple thermometer 5 is provided with the temperature safety value, and thermocouple thermometer 5 can connect external DC power supply and start cooling radiator unit when exceeding the temperature safety value.

Wherein, ammeter case 1's box material is prevented electrically conductive material for insulating and is made, has certain safeguard effect, and the security is higher.

The working principle is as follows: firstly, an internal relay 14 is connected with an external direct current power supply, and the relay 14 is electrically connected with a thermocouple thermometer 5 and a motor 9, so that when the temperature of an electric meter 2 in an electric meter box 1 is raised to a fixed temperature in the working process, a lead of a measuring instrument of the thermocouple thermometer 5 is connected with a conductive copper sheet 15, a coil of the relay 14 connected with the conductive copper sheet 15 is electrified, further, the external direct current power supply is electrically connected with the motor 9 to start, the started motor 9 can drive a heat dissipation fan 10 to rotate to start, the hollow-out air opening is arranged at an extending frame 8, so that the heat dissipation fan 10 can send external air into an air inlet cavity 6, inclined platforms 7 are arranged at two sides of the air inlet cavity 6, the cavity is funnel-shaped, external cold air brought by the heat dissipation fan 10 can be sent into the top end of the air inlet cavity 6 to be sent into the electric meter box 1 to dissipate heat of, exchange through cold air and hot-air and can take away inside heat, make inside electronic component's temperature reduce, can't carry out normal work and then lead to ageing or damage under preventing the high temperature state, and under the continuous air supply pressure of bottom, the air after the heat dissipation then can be through the thermovent 3 effluvium that both sides set up, wind-force blows adjustable fender 13 out, and 3 outside installation dust screens 4 of thermovent can avoid the mosquito dust to enter into in ammeter case 1, the bottom of thermovent 3 sets up inclined plane 12 outside slope, can avoid the rainwater directly to get into, after inside temperature drops to within the safe value, electric connection between thermocouple thermometer 5 and the conductive copper sheet 15 then can break off, make bottom motor 9 disconnection stop the heat dissipation.

Claims

1. An electric meter box capable of automatically dissipating heat comprises a box body assembly and a cooling and heat dissipating assembly, wherein the cooling and heat dissipating assembly is arranged inside the box body assembly;

the method is characterized in that: the box body assembly comprises an electric meter box (1), an electric meter (2), a heat dissipation opening (3), a dustproof net (4), an air inlet cavity (6), an oblique table (7), an inclined plane (12) and a movable baffle (13), the electric meter (2) is installed in the electric meter box (1) and is electrically connected, the heat dissipation opening (3) is formed in the box walls on the two sides of the electric meter box (1), the inclined plane (12) is obliquely and fixedly arranged at the bottom of the heat dissipation opening (3), the movable baffle (13) is hinged and arranged on the inner side of the heat dissipation opening (3), the dustproof net (4) is installed on the outer side of the heat dissipation opening (3), the air inlet cavity (6) is arranged at the bottom of the electric meter box (1), and the oblique table (7) is fixedly arranged on the two;

cooling radiating component includes thermocouple thermometer (5), extend frame (8), motor (9), heat dissipation fan (10), interconnecting link (11), relay (14) and electrically conductive copper sheet (15), it sets up in the bottom center department of income wind cavity (6) to extend frame (8), motor (9) are installed wherein and top electric connection installation heat dissipation fan (10), thermocouple thermometer (5) fixed mounting is in one side of ammeter (2), electrically conductive copper sheet (15) electric connection is in the wire of thermocouple thermometer (5), relay (14) electric connection is in electrically conductive copper sheet (15), interconnecting link (11) are from relay (14) below electric connection in motor (9).

2. The automatic heat dissipating electric meter box of claim 1, wherein: the inclined plane (12) is inclined outwards by 45-60 degrees, and the bottom of the plate body of the movable baffle plate (13) is lapped on the surface of the inclined plane (12).

3. The automatic heat dissipating electric meter box of claim 1, wherein: the sloping platforms (7) are symmetrically arranged in the air inlet cavity (6) in a right-angled triangular shape, so that the ventilation cavity of the air inlet cavity (6) is hourglass-shaped.

4. The automatic heat dissipating electric meter box of claim 1, wherein: the upper end of the air inlet cavity (6) is communicated with the electric meter box (1) and is provided with a dustproof net (4).

5. The automatic heat dissipating electric meter box of claim 1, wherein: the movable baffle (13) is a light aluminum plate, and the movable baffle (13) is connected with the inner side of the heat dissipation port (3) and can freely rotate.

6. The automatic heat dissipating electric meter box of claim 1, wherein: the thermocouple thermometer (5) is provided with a temperature safety value.

7. The automatic heat dissipating electric meter box of claim 1, wherein: the box body material of ammeter case (1) is for insulating electrically conductive material to make.