CN213718539U

CN213718539U - Wireless communication device of transformer substation

Info

Publication number: CN213718539U
Application number: CN202022871134.4U
Authority: CN
Inventors: 倪超; 邹瑄; 张亮; 王钰; 林榕; 杨扬; 屈柯; 彭泳琦; 贾明珠
Original assignee: Ceec Shaanxi Electric Power Design Institute
Current assignee: Ceec Shaanxi Electric Power Design Institute
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-16
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a wireless communication device of transformer substation relates to wireless communication device technical field, and it includes casing and the converter of setting in the casing, four erection columns of bottom fixedly connected with in the casing, four equal fixedly connected with installation piece, four in the erection column the installation piece upper end all with converter lower extreme fixed connection, be equipped with the heat dissipation mechanism that is used for reducing the casing internal temperature in the casing. The utility model discloses can cool down the heat dissipation effectively to surface about the converter, heat in the casing flows out the outside of casing from first gas outlet, and the heat dissipation is swift, and the device can not generate heat basically, in addition through setting up the baffling board, gets into the air in the refrigeration box and removes along the baffling board clearance, increases air residence time for the refrigeration piece can have sufficient time to refrigerate the air, thereby has improved the refrigeration effect to the air.

Description

Wireless communication device of transformer substation

Technical Field

The utility model relates to a wireless communication device technical field especially relates to a wireless communication device of transformer substation.

Background

As is known, radio devices for communication, radar, navigation, broadcasting, television and the like, which transmit information by means of radio waves, require the radiation and reception of radio waves, in which the means for radiating and receiving radio waves are called antennas, which provide the required coupling between a transmitter or receiver and the medium through which the radio waves propagate, and which, like the transmitter and receiver, are an important component of the radio device.

The electrical components in the wireless communication device of current transformer substation direct with the shells inner wall contact to only dispel the heat through setting up the thermovent, the radiating mode is too simple, and the heat that the electrical components produced can't in time distribute away, influences device life to some extent, so, need design a wireless communication device of transformer substation and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the wireless communication device of transformer substation who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wireless communication device of transformer substation, includes casing and the converter of setting in the casing, four erection columns of bottom fixedly connected with in the casing, four equal fixedly connected with installation piece, four in the erection column the installation piece upper end all with converter lower extreme fixed connection, be equipped with the heat dissipation mechanism that is used for reducing the casing internal temperature in the casing.

Preferably, heat dissipation mechanism is including setting up the refrigeration box in the casing, refrigeration box lateral wall fixedly connected with a plurality of baffling boards, and is a plurality of the baffling board all inclines to set up, the equal fixedly connected with refrigeration piece of refrigeration box both sides wall, refrigeration box lateral wall is equipped with the second air inlet, refrigeration box lateral wall is equipped with two second gas outlets, one of them baffling board lateral wall is equipped with a plurality of through-holes.

Preferably, a first air inlet is formed in the side wall of the shell, a first air outlet is formed in the other side wall of the shell, an air inlet fan is arranged in the shell, and the air inlet fan is arranged right opposite to the first air inlet.

Preferably, the upper end of the shell is provided with a keyboard and a display screen, the upper end of the shell is provided with a radio transmitter and a radio receiver, and the inner bottom of the shell is fixedly connected with a processor.

Preferably, the first air inlet and the first air outlet are both provided with dust screens.

Preferably, both sides of the refrigeration box are fixedly connected with heat preservation cotton, and both sides of the heat preservation cotton are fixedly connected with both sides of the shell respectively.

The utility model discloses in, following beneficial effect has:

1. the device is provided with the heat dissipation mechanism, the air cooled by the mirror refrigerating sheet is discharged from the two second air outlets, the discharged air flows on the upper surface and the lower surface of the frequency converter, so that the frequency converter is cooled and dissipated, the heat in the shell flows out of the shell from the first air outlet, the heat dissipation is rapid, and the device basically cannot generate heat;

2. this device has set up the baffling board, and a plurality of baffling boards all incline to set up, and upper end baffling board is different with lower extreme baffling board incline direction for air in getting into the refrigeration box removes along the baffling board clearance, increases the dwell time, makes the refrigeration piece can have sufficient time to refrigerate the air, thereby has improved the refrigeration effect to the air, and then has improved the radiating effect of device.

Drawings

Fig. 1 is a schematic structural diagram of a wireless communication device of a transformer substation provided by the present invention;

fig. 2 is a top view of fig. 1.

In the figure: the refrigerator comprises a shell 1, a radio transmitter 2, a keyboard 3, a display screen 4, a first air inlet 5, an air inlet fan 6, heat preservation cotton 7, a refrigeration box 8, a refrigeration piece 9, a baffle plate 10, a second air inlet 11, a second air outlet 12, a processor 13, a mounting column 14, a mounting piece 15, a frequency converter 16, a first air outlet 17, a radio receiver 18 and a through hole 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 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, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a transformer substation wireless communication device, including casing 1 and the converter 16 of setting in casing 1, the converter 16 can the signal frequency conversion that radio receiver 18 received another frequency to transmit for radio transmitter 2 and launch by radio transmitter 2, bottom fixedly connected with four erection columns 14 in casing 1, the equal fixedly connected with installation piece 15 in four erection columns 14 upper ends, four installation piece 15 upper ends all with converter 16 lower extreme fixed connection, converter 16 and the welding of installation piece 15 upper end.

The shell 1 is internally provided with a heat dissipation mechanism for reducing the temperature in the shell 1, the heat dissipation mechanism comprises a refrigeration box 8 arranged in the shell 1, the side wall of the refrigeration box 8 is fixedly connected with a plurality of baffle plates 10, the baffle plates 10 are all arranged in an inclined manner, the inclined directions of the baffle plates 10 at the upper end and the baffle plates 10 at the lower end are different, so that the air entering the refrigeration box 8 moves along the gaps of the baffle plates 10, the residence time is increased, the refrigeration sheet 9 can have sufficient time to refrigerate the air, the two ends of the two baffle plates 10 at the left side are respectively and fixedly connected with the two side walls of the refrigeration box 8, the air entering from the second air inlet 11 can flow along the residual baffle plates 10, the side wall of one baffle plate 10 is provided with a plurality of through holes 19, when the air flows to the rightmost side, part of the air can enter, no full air flow occurs from the upper end of the frequency converter 16.

The equal fixedly connected with refrigeration piece 9 of 8 both sides walls of refrigeration box, refrigeration piece 9 is the semiconductor refrigeration piece, utilize semiconductor material's Peltier effect, when the galvanic couple that the direct current established ties into through two kinds of different semiconductor material, can absorb the heat respectively and emit the heat at the both ends of galvanic couple, can realize refrigerated purpose, refrigeration box 8 lateral wall is equipped with second air inlet 11, refrigeration box 8 lateral wall is equipped with two second gas outlets 12, the equal fixedly connected with heat preservation cotton 7 of refrigeration box 8 both sides wall, two heat preservation cotton 7 both sides are respectively in casing 1 both sides wall fixed connection, heat preservation cotton 7 and refrigeration box 8 adhesive bonding, heat preservation cotton 7 and casing 1 adhesive bonding, because the inside and outside difference in temperature is great in refrigeration box 8, outside heat carries out heat-conduction through casing 1 lateral wall easily and makes the temperature rise in refrigeration box 8, influence the refrigeration effect of refrigeration piece 9.

The utility model discloses in, 1 lateral wall of casing is equipped with first air inlet 5, and 1 another lateral wall of casing is equipped with first gas outlet 17, is equipped with inlet fan 6 in the casing 1, and inlet fan 6 is just setting up first air inlet 5, all is equipped with the dust screen on first air inlet 5 and the first gas outlet 17, can prevent that the dust from getting into casing 1 in, avoids the inside dust of casing 1 too much and leads to the unable normal condition of work of inner member to appear.

The utility model discloses in, 1 upper ends of casing are equipped with keyboard 3 and display screen 4, and 1 upper ends of casing are equipped with radio transmitter 2 and radio receiver 18, bottom fixedly connected with treater 13 in the casing 1.

When using, start inlet fan 6 and refrigeration piece 9, inlet fan 6 jin air introduction casing 1 in, the air gets into in the refrigeration box 8 from second air inlet 11, the air flows along baffling board 10 clearance, refrigeration piece 9 refrigerates it, the air after the refrigeration is finally discharged from two second gas outlets 12, exhaust air flows at 16 upper and lower surfaces of converter, thereby cool down the heat dissipation to converter 16, the heat is finally discharged along with the air from first gas outlet 17.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The wireless communication device for the transformer substation comprises a shell (1) and a frequency converter (16) arranged in the shell (1), and is characterized in that four mounting columns (14) are fixedly connected to the bottom of the shell (1), mounting pieces (15) are fixedly connected to the upper ends of the four mounting columns (14), the upper ends of the four mounting pieces (15) are fixedly connected to the lower end of the frequency converter (16), a heat dissipation mechanism for reducing the temperature of the shell (1) is arranged in the shell (1), the heat dissipation mechanism comprises a refrigeration box (8) arranged in the shell (1), a plurality of baffle plates (10) are fixedly connected to the side wall of the refrigeration box (8), the baffle plates (10) are obliquely arranged, refrigeration pieces (9) are fixedly connected to the two side walls of the refrigeration box (8), and a second air inlet (11) is arranged on the side wall of the refrigeration box (8), the side wall of the refrigeration box (8) is provided with two second air outlets (12), and the side wall of one baffle plate (10) is provided with a plurality of through holes (19).

2. A substation wireless communication device according to claim 1, characterized in that a first air inlet (5) is arranged on one side wall of the casing (1), a first air outlet (17) is arranged on the other side wall of the casing (1), an air inlet fan (6) is arranged in the casing (1), and the air inlet fan (6) is arranged opposite to the first air inlet (5).

3. A substation wireless communication device according to claim 1, characterized in that a keyboard (3) and a display screen (4) are arranged at the upper end of the casing (1), a radio transmitter (2) and a radio receiver (18) are arranged at the upper end of the casing (1), and a processor (13) is fixedly connected to the bottom in the casing (1).

4. A substation wireless communication device according to claim 2, wherein dust screens are provided on both the first air inlet (5) and the first air outlet (17).

5. A substation wireless communication device according to claim 1, characterized in that both side walls of the refrigeration box (8) are fixedly connected with heat insulation cotton (7), and both sides of the two heat insulation cotton (7) are respectively fixedly connected with both side walls of the housing (1).