CN222981082U - Single-phase ammeter case of aluminum alloy - Google Patents

Abstract

The utility model discloses an aluminum alloy single-phase electric meter box, comprising a box body and a base connected to the lower end of the box body, a plurality of mounting holes are arranged in a rectangular array on the back plate of the box body, and a plurality of mounting columns extending inwardly are protruded in a rectangular array on the back plate of the box body; a heat sink, a heat conducting plate and a mounting plate are sequentially installed from the inside to the outside through the mounting columns; mounting rings for being sleeved on the mounting columns are protruded on the upper and lower sides of the heat sink, the heat conducting plate and the mounting plate; a plurality of fans arranged corresponding to the mounting holes are embedded on the surface of the heat sink; metal heat conducting strips are arranged in an array in the frame of the heat conducting plate; brackets for installing the electric meter are arranged in a horizontal array from top to bottom on the mounting plate; covers protruding on the back plate of the box body are arranged on the upper sides of the mounting holes, which are convenient for disassembly and have better heat dissipation effect.

Description

Single-phase ammeter case of aluminum alloy

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an aluminum alloy single-phase ammeter box.

Background

In the electric power field, the ammeter box is used as an important power equipment storage device, and the performance and the structure of the ammeter box have important significance for the stable operation of an electric power system and the safe use of an ammeter.

Conventional meter boxes often have problems in design and use. For example, heat dissipation performance is poor, and internal heat accumulates after long-term use, which may affect the accuracy and service life of the electricity meter. Moreover, the internal structural design is not reasonable enough, so that the electric meter is inconvenient to install and maintain.

In the aspect of heat dissipation, some ammeter boxes are not provided with special heat dissipation devices, or the effect of the heat dissipation devices is not ideal, and heat in the boxes cannot be effectively discharged in time.

In structural design, the installation mode of ammeter is not nimble enough, can't adapt to the installation demand of different specification ammeter. Meanwhile, the traditional ammeter box may not be ideal in material selection, and cannot meet various requirements of strength, corrosion resistance and the like.

Disclosure of utility model

In order to solve the problems and improve the performance and practicability of the electric meter box, the utility model provides an aluminum alloy single-phase electric meter box, and aims to provide a better-quality and more reliable electric meter box solution through a unique structural design and an innovative heat dissipation mode.

The utility model provides an aluminum alloy single-phase ammeter box, which comprises a box body and a base connected to the lower end of the box body, wherein a plurality of mounting holes are formed in a rectangular array on a box back plate, a plurality of inwardly extending mounting columns are protruded on the rectangular array on the box back plate, a heat dissipation plate, a heat conduction plate and a mounting plate are sequentially arranged on the mounting columns from inside to outside through the mounting columns, mounting rings used for being sleeved on the mounting columns are protruded on the upper side and the lower side of the heat dissipation plate, the heat conduction plate and the mounting plate, a plurality of fans corresponding to the mounting holes are embedded on the surface of the heat dissipation plate, metal heat conduction strips are arranged in an array mode in the heat conduction plate frame, supports used for mounting an ammeter are transversely arranged on the mounting plate from top to bottom, and cover bodies protruding on the box back plate are arranged on the upper sides of the mounting holes.

Preferably, the box body is of a rectangular cavity structure with a hollow front end opening inside, the front end opening of the box body is provided with a door plate capable of opening and closing, the lower end face of the box body is provided with a plurality of ventilation holes, and a support column is arranged between the base and the box body for keeping a distance between the base and the box body.

Preferably, four mounting holes are distributed in the rectangular array on the back plate of the box body, and cover bodies are arranged at the upper ends of the mounting holes.

Preferably, four fans are embedded in the rectangular array on the heat dissipation plate, the fans are installed corresponding to the installation holes, one ends of the fans are embedded in the installation holes, and the heat dissipation plate is also provided with heat dissipation holes.

Preferably, the heat conducting plate is rectangular frame structure, the upper and lower both sides in the heat conducting plate frame body are all transversely arrayed with the limiting plate, and open corresponding limiting plate one side has the spacing hole that transversely runs through the setting, all installs the heat conducting strip between every two limiting plates, the heat conducting strip is the aluminium metal material constitution, transversely installs the dead lever that is used for fastening the heat conducting strip through the spacing hole.

The utility model has the beneficial effects that 1. The utility model ensures that the installation and the disassembly of each component are more convenient and more convenient by the plurality of inwardly extending mounting posts protruding from the rectangular array cloth on the back plate of the box body, the heat dissipation plate, the heat conduction plate and the mounting rings protruding from the upper side and the lower side of the mounting plate, and is beneficial to the later maintenance and overhaul work. Such as quick replacement when the fan fails.

2. The plurality of mounting holes that set up on the box backplate, the fan of cooperation embedding on the heating panel can accelerate the inside and outside circulation of air of box, takes away the heat rapidly, avoids the ammeter to break down because of overheated. For example, in hot summer, under high temperature environment, efficient cooling system can make the interior temperature of ammeter case remain in safe range throughout, ensures the normal work of ammeter, and the installation in proper order of heating panel, heat conduction board and mounting panel to and the metal heat conduction strip of array installation in the heat conduction board can be fast with the heat conduction of ammeter production, improves radiating efficiency. Like in the high-load electricity consumption period, a large amount of current passes through the ammeter to generate more heat, and the heat can be timely evacuated by the good heat-conducting property, so that the metering accuracy of the ammeter is ensured.

3. The aluminum alloy box body, the base and the heat conducting strip have good strength, corrosion resistance and heat conductivity, and can be used stably for a long time. Meanwhile, on the premise of ensuring the performance, the material cost and the manufacturing difficulty are reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angle structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the case of the present utility model;

FIG. 4 is a schematic view of the back structure of the case of the present utility model;

FIG. 5 is a schematic view of a heat conducting plate structure according to the present utility model;

fig. 6 is a schematic diagram of a heat dissipating plate structure according to the present utility model.

Reference numerals in the drawings indicate

1. The heat-conducting box comprises a box body, 101, a cover body, 102, a door plate, 103, a mounting column, 104, a vent hole, 105, a mounting hole, 2, a strut, 3, a base, 4, a mounting plate, 401, a bracket, 5, a heat-conducting plate, 501, a limiting plate, 502, a heat-conducting strip, 503, a limiting hole, 504, a fixing rod, 6, a heat-radiating plate, 601, a fan, 602, a heat-radiating hole and 7, and a mounting ring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any creative effort based on the embodiments of the present utility model are within the protection scope of the present utility model.

The utility model relates to an aluminum alloy single-phase ammeter box, which comprises a box body 1 and a base 3 connected to the lower end of the box body 1, wherein a plurality of mounting holes 105 are formed in a rectangular array on the back plate of the box body 1, a plurality of inwardly extending mounting posts 103 are protruded from the rectangular array on the back plate of the box body 1, a heat dissipation plate 6, a heat conduction plate 5 and a mounting plate 4 are sequentially arranged from inside to outside through the mounting posts 103, mounting rings 7 for sleeving the mounting posts 103 are protruded from the upper side and the lower side of the heat dissipation plate 6, the heat conduction plate 5 and the mounting plate 4, a plurality of fans 601 corresponding to the mounting holes 105 are embedded on the surface of the heat dissipation plate 6, metal heat conduction strips 502 are arranged in an array manner in the box body of the heat conduction plate 5, supports 401 for mounting the ammeter are transversely arranged on the mounting plates 4 from top to bottom, and covers 101 protruding on the back plate of the box body 1 are arranged on the upper sides of the mounting holes 105.

Furthermore, the box body 1 is of a rectangular cavity structure with a hollow front end opening inside, the front end opening of the box body 1 is provided with a door plate 102 which can be opened and closed, the lower end surface of the box body 1 is provided with a plurality of ventilation holes 104, and a space between the base 3 and the box body 1, which is used for the base 3 and the box body 1, is arranged between the base 3 and the support column 2.

Further, four mounting holes 105 are formed in the back plate of the box body 1 in a rectangular array, and cover bodies 101 are arranged at the upper ends of the mounting holes 105.

Further, four fans 601 are embedded in the rectangular array on the heat dissipation plate 6, the fans 601 are installed corresponding to the installation holes 105, one end of each fan 601 is embedded in each installation hole 105, and heat dissipation holes 602 are formed in the heat dissipation plate 6.

Furthermore, the heat conducting plate 5 is of a rectangular frame structure, limiting plates 501 are transversely arranged on the upper side and the lower side in the frame of the heat conducting plate 5, limiting holes 503 transversely penetrating the corresponding limiting plates 501 are formed in one side of the corresponding limiting plates 501, heat conducting strips 502 are arranged between every two limiting plates 501, the heat conducting strips 502 are made of aluminum metal materials, and fixing rods 504 used for fastening the heat conducting strips 502 are transversely arranged through the limiting holes 503.

According to the utility model, through the plurality of inwardly extending mounting posts 103 protruding from the rectangular array on the back plate of the box body 1, the heat dissipation plate 6, the heat conduction plate 5 and the mounting rings 7 protruding from the upper side and the lower side of the mounting plate 4, the assembly and disassembly of each component are more convenient, and the later maintenance and overhaul work is facilitated. For example, when the fan 601 fails, the fan can be quickly replaced, the plurality of mounting holes 105 formed in the back plate of the box body 1 are matched with the fan 601 embedded on the heat dissipation plate 6, so that air circulation inside and outside the box body 1 can be accelerated, heat can be quickly taken away, and the electric meter is prevented from failing due to overheating. For example, in hot summer, under the high temperature environment, the efficient cooling system can make the temperature in the ammeter case remain in the safe range all the time, ensures the normal work of ammeter, and the installation in proper order of heating panel 6, heat-conducting plate 5 and mounting panel 4 to and the metal heat conduction strip 502 of array installation in the heat-conducting plate 5 can be fast with the heat conduction of ammeter production go out, improves radiating efficiency. Like in the high-load electricity period, a large amount of electric current produces more heat through the ammeter, and good heat conductivility can in time disperse the heat, guarantees the accuracy of ammeter measurement, and box 1, base 3 and the heat conduction strip 502 of aluminum alloy material have good intensity, corrosion resistance and heat conductivity, can use steadily for a long time. Meanwhile, on the premise of ensuring the performance, the material cost and the manufacturing difficulty are reduced.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The aluminum alloy single-phase ammeter box comprises a box body (1) and a base (3) connected to the lower end of the box body (1), and is characterized in that a plurality of mounting holes (105) are formed in a rectangular array on a back plate of the box body (1), a plurality of inwardly extending mounting columns (103) are arranged on the rectangular array on the back plate of the box body (1) in a protruding mode, a radiating plate (6), a heat conducting plate (5) and a mounting plate (4) are sequentially arranged on the mounting columns (103) from inside to outside, mounting rings (7) used for being sleeved on the mounting columns (103) are arranged on the upper side and the lower side of the radiating plate (6), the heat conducting plate (5) and the mounting plate (4) in a protruding mode, a plurality of fans (601) corresponding to the mounting holes (105) are embedded in the surface of the radiating plate (6), metal heat conducting strips (502) are arranged in the box body in an array mode, a support (401) used for mounting an ammeter is arranged on the mounting plate (4) in a transverse array mode from top to bottom, and a cover (101) protruding on the back plate of the box body (1) is arranged on the upper side of the mounting holes (105).

2. The aluminum alloy single-phase ammeter box is characterized in that a rectangular cavity structure is arranged at the front end opening of the box body (1), a door plate (102) capable of opening and closing is arranged at the front end opening of the box body (1), a plurality of ventilation holes (104) are formed in the lower end face of the box body (1), a support column (2) is arranged between the base (3) and the box body (1) and used for keeping a distance between the base (3) and the box body (1).

3. The aluminum alloy single-phase ammeter box as claimed in claim 1, wherein four mounting holes (105) are formed in a rectangular array on a back plate of the box body (1), and cover bodies (101) are arranged at the upper ends of the mounting holes (105).

4. The aluminum alloy single-phase ammeter box is characterized in that four fans (601) are embedded in a rectangular array on the heat dissipation plate (6), the fans (601) are installed corresponding to the installation holes (105), one end of each fan (601) is embedded in each installation hole (105), and heat dissipation holes (602) are formed in the heat dissipation plate (6).

5. The aluminum alloy single-phase ammeter box of claim 1, wherein the heat conducting plate (5) is of a rectangular frame structure, limiting plates (501) are transversely arranged on the upper side and the lower side of the frame of the heat conducting plate (5), limiting holes (503) transversely penetrating the corresponding limiting plates (501) are formed in one side of the corresponding limiting plates (501), heat conducting strips (502) are arranged between every two limiting plates (501), the heat conducting strips (502) are made of aluminum metal materials, and fixing rods (504) used for fastening the heat conducting strips (502) are transversely arranged through the limiting holes (503).