CN216598505U

CN216598505U - Power cabinet for electrical engineering

Info

Publication number: CN216598505U
Application number: CN202122941753.0U
Authority: CN
Inventors: 徐驰
Original assignee: Kertong Wuxi Technology Development Co ltd
Current assignee: Kertong Wuxi Technology Development Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-24
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a power cabinet for electrical engineering, which relates to the technical field of power cabinets and comprises a cabinet body, wherein a chassis is fixed at the bottom of the inner wall of the cabinet body, a circular groove is formed in the top of the chassis, a rotary disc is rotationally connected in the circular groove, the upper end of the rotary disc protrudes out of the circular groove, an upright post is fixed at the upper end of the rotary disc, an air groove is formed in the top of the upright post, the lower end of the air groove extends to the lower part of the inner part of the upright post, and a plurality of heat dissipation holes communicated with the air groove are formed in the periphery of the outer wall of the upright post; a conical block is fixed at the bottom of the inner wall of the air duct, a fan positioned above the conical block is installed in the air duct, and a temperature tester is fixed on the left side of the top of the cabinet body; the utility model has the beneficial effects that: make things convenient for the staff to overhaul a plurality of electric elements on the stand, through the setting of temperature tester, temperature-sensing head, control panel and fan, can in time and give off the heat on the internal a plurality of electric element surfaces of cabinet fast.

Description

Power cabinet for electrical engineering

Technical Field

The utility model relates to the technical field of power cabinets, in particular to a power cabinet for electrical engineering.

Background

The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine, and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like. The power cabinet can be divided into an outdoor power cabinet and an indoor power cabinet, and is divided into a suspension type power cabinet and a floor type power cabinet from the installation and a power cabinet from the size.

Among the prior art, a plurality of electric elements can be installed to power cabinet inside for electrical engineering, and these electric elements are difficult to the relocation, thereby inconvenient user overhauls the operation to the electric element in the power cabinet, and the electric element can produce the heat at the during operation, when the temperature in the power cabinet is higher, can influence the normal work of electric element, need give off the heat on the electric element, and current power cabinet is hardly in time and fast with the heat on the electric element give off.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem who exists among the prior art, provide a power cabinet for electrical engineering, make things convenient for the staff to overhaul a plurality of electric elements on the stand, through the setting of temperature tester, temperature-sensing head, control panel and fan, can in time and give off fast the heat on a plurality of electric element surfaces of the internal cabinet.

The purpose and the effect of the utility model are achieved by the following specific technical means:

a power cabinet for electrical engineering comprises a cabinet body;

a chassis is fixed at the bottom of the inner wall of the cabinet body, a circular groove is formed in the top of the chassis, a rotary table is rotationally connected in the circular groove, the upper end of the rotary table protrudes out of the circular groove, an upright post is fixed at the upper end of the rotary table, an air groove is formed in the top of the upright post, the lower end of the air groove extends to the lower portion of the inner portion of the upright post, and a plurality of heat dissipation holes communicated with the air groove are formed in the periphery of the outer wall of the upright post;

the utility model discloses a temperature measurement device, including cabinet body, wind groove inner wall, fan, temperature tester, temperature sensing head, control panel and cabinet body, wind groove inner wall bottom is fixed with the toper piece, just install the fan that is located toper piece top in the wind groove, cabinet body top left is fixed with the temperature tester, just the internal portion upper left corner of cabinet is fixed with the temperature-sensing head, control panel is installed to the preceding below of cabinet body.

Further preferred embodiments: the cabinet body is characterized in that a heat dissipation opening communicated with the cabinet body is formed in the middle of the left side of the cabinet body, a screen plate is embedded in the heat dissipation opening, a through opening communicated with the cabinet body is formed in the right side of the cabinet body, and a cabinet door is installed in the through opening.

Further preferred embodiments: the temperature induction head is electrically connected with the temperature tester, the temperature tester and the fan are both electrically connected with the control panel, and the temperature tester is connected with the fan in parallel.

Further preferred embodiments: the inside top of wind groove is rabbeted and is had the filter screen, the filter screen is located the fan top.

Further preferred embodiments: a plurality of electric elements are arranged on the periphery of the upright post and are respectively and alternately distributed with the heat dissipation holes.

Further preferred embodiments: the right side of the upper surface of the base plate is provided with an insertion hole communicated with the circular groove, an insertion rod is inserted in the insertion hole, the right side of the top of the rotary table is provided with an insertion groove positioned right below the insertion hole, and the lower end of the insertion rod is inserted in the insertion groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the power cabinet for the electrical engineering, the cabinet door is opened outwards, so that the electric elements on the stand column can be seen, then, a plurality of electric elements can be overhauled, when the electric elements on one side of the stand column are overhauled and the electric elements on other places of the stand column need to be overhauled, the inserting rod is pulled upwards, the lower end of the inserting rod can be sequentially pulled out from the inserting groove and the inserting hole, the rotating disc is not limited, then, a worker can rotate the stand column, the rotating disc can be driven to rotate in the circular groove of the chassis when the stand column rotates, the direction of the stand column can be changed, the electric elements on the other places of the stand column can be overhauled, the operation is simple, and the worker can conveniently overhaul the plurality of electric elements on the stand column;

when the inductive head measured that the internal temperature of cabinet exceeded the preset temperature value, the inductive head conveyed this information for the temperature tester, the temperature tester feeds back to control panel again, control panel received can start the fan behind this information, the fan can drive the air flow in the wind groove, setting up of toper piece has occupied most space in the wind groove, can make the air in the wind groove flow in to a plurality of louvres fast, spun wind can dispel the heat fast to a plurality of electric elements in a plurality of louvres from, through the temperature tester, the temperature inductive head, the setting of control panel and fan, can in time and fast give off the heat on a plurality of electric element surfaces in the cabinet.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic overall front view of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 according to the present invention.

The labels in the figure are: the cabinet comprises a cabinet body 1, a temperature tester 2, a temperature sensing head 3, a heat dissipation port 4, a screen plate 5, a chassis 6, a circular groove 7, a rotary table 8, a stand column 9, an electric element 10, a heat dissipation hole 11, a through hole 12, a cabinet door 13, a slot 14, an insertion rod 15, an insertion hole 16, a filter screen 17, a fan 18, an air groove 19, a conical block 20 and a control panel 21.

Detailed Description

Referring to FIGS. 1-3, embodiments of the present invention are further illustrated;

a power cabinet for electrical engineering comprises a cabinet body 1;

a chassis 6 is fixed at the bottom of the inner wall of the cabinet body 1, a circular groove 7 is formed in the top of the chassis 6, a rotary table 8 is rotatably connected in the circular groove 7, the upper end of the rotary table 8 protrudes out of the circular groove 7, an upright post 9 is fixed at the upper end of the rotary table 8, an air groove 19 is formed in the top of the upright post 9, the lower end of the air groove 19 extends to the lower part of the inner part of the upright post 9, a plurality of electric elements 10 are mounted on the periphery of the upright post 9, a through hole 12 communicated with the upright post is formed in the right side of the cabinet body 1, and a cabinet door 13 is mounted in the through hole 12;

the right side of the upper surface of the chassis 6 is provided with a jack 16 communicated with the circular groove 7, an inserted link 15 is inserted in the jack 16, the right side of the top of the turntable 8 is provided with a slot 14 positioned right below the jack 16, and the lower end of the inserted link 15 is inserted in the slot 14;

because the inserting rod 15 is inserted between the inserting hole 16 and the inside of the inserting groove 14, the rotating disc 8 can be positioned in the chassis 6, thereby avoiding the rotation of the upright post 9, when a worker needs to overhaul a plurality of electric elements 10 on the upright post 9, the cabinet door 13 in the through hole 12 is outwards opened, then the electric elements 10 on the upright post 9 can be seen, then the overhaul operation can be carried out on the plurality of electric elements 10, when the electric elements 10 on one side of the upright post 9 are overhauled and the electric elements 10 on other places of the upright post 9 need to be overhauled, the inserting rod 15 is upwards pulled, the lower end of the inserting rod 15 can be sequentially pulled out from the inserting groove 14 and the inserting hole 16, the limiting position of the rotating disc 8 is not limited, then the worker can rotate the upright post 9, the rotating disc 8 can be driven to rotate in the circular groove 7 of the chassis 6 when the upright post 9 rotates, thereby changing the direction of the upright post 9, and further carrying out the overhaul operation on the electric elements 10 on other places of the upright post 9, the operation is simple, and the workers can conveniently overhaul the plurality of electric elements 10 on the upright post 9;

a plurality of heat dissipation holes 11 communicated with an air duct 19 are formed in the periphery of the outer wall of the upright post 9, and a plurality of electric elements 10 are respectively and alternately distributed with the plurality of heat dissipation holes 11;

a conical block 20 is fixed at the bottom of the inner wall of the air duct 19, a fan 18 located above the conical block 20 is installed in the air duct 19, a temperature tester 2 is fixed on the left side of the top of the cabinet body 1, a temperature sensing head 3 is fixed at the upper left corner of the interior of the cabinet body 1, a control panel 21 is installed below the front of the cabinet body 1, a filter screen 17 is embedded above the interior of the air duct 19, and the filter screen 17 is located above the fan 18;

the temperature sensing head 3 is electrically connected with the temperature tester 2, the temperature tester 2 and the fan 18 are both electrically connected with the control panel 21, and the temperature tester 2 is connected with the fan 18 in parallel;

a heat dissipation port 4 communicated with the cabinet body 1 is formed in the middle of the left side of the cabinet body 1, and a screen plate 5 is embedded in the heat dissipation port 4;

a temperature value can be preset for the temperature tester 2 through the control panel 21, the electric element 10 can generate heat and diffuse in the cabinet body 1 when working, the temperature sensing head 3 can sense the temperature in the cabinet body 1, the temperature information obtained by the temperature sensing head 3 can be transmitted to the temperature tester 2, and the temperature tester 2 transmits the information to the control panel 21;

when the temperature in the cabinet body 1 measured by the induction head 3 exceeds the preset temperature value, the induction head 3 transmits the information to the temperature tester 2, the temperature tester 2 feeds back the information to the control panel 21, the control panel 21 starts the fan 18 after receiving the information, the fan 18 drives the air in the air groove 19 to flow, the arrangement of the conical block 20 occupies most space in the air groove 19, play the drainage effect to wind simultaneously, can make the air in the wind groove 19 flow in to a plurality of louvres 11 fast, spun wind can dispel the heat fast to a plurality of electric elements 10 from a plurality of louvres 11, be favorable to the heat on a plurality of electric elements 10 surfaces to distribute fast, later the heat in the cabinet body 1 can spread to the external world through thermovent 4, the setting of otter board 5 can avoid external dust and object to enter into the cabinet body 1 in, because filter screen 17 is located the inside top of wind groove 19, so play the ash blocking effect.

Claims

1. The utility model provides a power cabinet for electrical engineering, includes cabinet body (1), its characterized in that:

a chassis (6) is fixed at the bottom of the inner wall of the cabinet body (1), a circular groove (7) is formed in the top of the chassis (6), a rotary table (8) is rotatably connected in the circular groove (7), the upper end of the rotary table (8) protrudes out of the circular groove (7), an upright post (9) is fixed at the upper end of the rotary table (8), an air groove (19) is formed in the top of the upright post (9), the lower end of the air groove (19) extends to the lower portion of the inner portion of the upright post (9), and a plurality of heat dissipation holes (11) communicated with the air groove (19) are formed in the periphery of the outer wall of the upright post (9);

air duct (19) inner wall bottom is fixed with toper piece (20), just install fan (18) that are located toper piece (20) top in air duct (19), the cabinet body (1) top left is fixed with temperature tester (2), just the inside upper left corner of the cabinet body (1) is fixed with temperature-sensing head (3), control panel (21) are installed to the preceding below of the cabinet body (1).

2. A power cabinet for electrical engineering according to claim 1, characterized in that: the cabinet body (1) left side middle opening have rather than communicating thermovent (4), the embedded otter board (5) that has connect in thermovent (4), just the cabinet body (1) right side is opened there is rather than communicating opening (12), install cabinet door (13) in opening (12).

3. A power cabinet for electrical engineering according to claim 1, characterized in that: the temperature sensing head (3) is electrically connected with the temperature tester (2), the temperature tester (2) and the fan (18) are electrically connected with the control panel (21), and the temperature tester (2) is connected with the fan (18) in parallel.

4. A power cabinet for electrical engineering according to claim 1, characterized in that: the inside top scarf joint of wind groove (19) has filter screen (17), filter screen (17) are located fan (18) top.

5. A power cabinet for electrical engineering according to claim 1, characterized in that: a plurality of electric elements (10) are installed on the periphery of the upright post (9), and the electric elements (10) are respectively and alternately distributed with the heat dissipation holes (11).

6. A power cabinet for electrical engineering according to claim 1, characterized in that: open chassis (6) upper surface right side has jack (16) communicating with circular slot (7), it has inserted bar (15) to peg graft in jack (16), the right-hand opening in carousel (8) top has slot (14) that are located under jack (16), in inserted bar (15) lower extreme inserts slot (14).