CN212695519U - Direct current panel for power distribution room - Google Patents

Abstract

The utility model discloses a join in marriage direct current screen for electrical room, the on-line screen storage device comprises a base, set up the cabinet body on the base and the cabinet door of articulated installation on the cabinet body, the internal first riser and the second riser of being provided with of cabinet, first riser and second riser form left cavity with the cabinet body partition, middle cavity and right cavity, be provided with a plurality of layer boards in left cavity and the right cavity respectively, the layer board is separated into a plurality of modules with left cavity and right cavity and is placed the chamber, a plurality of first through-holes have been seted up on first riser and the second riser respectively, the chamber is placed through first through-hole and middle cavity and is linked together to the module, the top of the cabinet body is provided with the refrigerator, the air conditioning export of refrigerator is passed through. The utility model has the advantages of reasonable design, the heat that makes the module distribute can not gather in the inside of direct current screen, has increased inside air and has flowed, greatly reduced the inside temperature of direct current screen switch board, promoted the heat dispersion of direct current screen.

Description

Direct current panel for power distribution room

Technical Field

The utility model relates to a direct current cabinet technical field especially relates to a join in marriage direct current cabinet for electrical room.

Background

The direct current screen is a short for direct current operation power supply system, the electric operation power supplies in power stations and transformer substations are all direct current power supplies nowadays, the direct current screen provides power supplies for control loads, power loads, direct current accident lighting loads and the like, and is a basis for control and protection of a contemporary electric power system. At present, the arrangement among modules is unreasonable, various modules are installed compactly, heat is accumulated in a direct current cabinet, the performance of electronic components in the modules is affected, the service life of the electronic components is shortened, and potential safety hazards exist; and, the whole quality is heavier after the direct current screen for the power distribution room is installed, is not convenient for remove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a join in marriage dc-screen for electrical room.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a direct current cabinet for power distribution room, includes the base, set up in cabinet body and articulated the installing on the base cabinet door on the cabinet body, the internal first riser and the second riser that is provided with of cabinet, first riser and second riser will the cabinet body is separated and is formed left cavity, middle cavity and right cavity, be provided with a plurality of layer boards in left side cavity and the right cavity respectively, the layer board will left side cavity and right cavity are separated into a plurality of modules and are placed the chamber, a plurality of first through-holes have been seted up on first riser and the second riser respectively, the chamber is placed to the module and is passed through first through-hole with middle cavity is linked together, the top of the cabinet body is provided with the refrigerator, the air conditioning export of refrigerator pass through the air conditioning conveyer pipe with middle cavity is connected.

Further, every the module is placed the intracavity and is provided with the partition fixed plate, a plurality of second through-holes have been seted up on the partition fixed plate, the partition fixed plate will the module is placed the chamber and is separated the installing zone that forms the front side and the radiating area of rear side, be provided with exhaust fan and temperature sensor in the radiating area.

Furthermore, the rear side plate of the cabinet body can be detachably connected, and an air outlet is formed in the position, corresponding to the exhaust fan, on the rear side plate of the cabinet body.

Furthermore, the air outlet is provided with a dustproof filter screen.

Further, be provided with the controller on the lateral wall of the cabinet body, controller control connection refrigerator, exhaust fan and temperature sensor.

Further, the lower terminal surface of base is provided with the landing leg, the both ends symmetry of base is provided with running gear, running gear include with the base rotates the pivot of connecting, the lower part of pivot is provided with the external screw thread, the lower part threaded connection of pivot has the axle sleeve, the both ends of axle sleeve are provided with the universal wheel through the connecting rod, connecting rod one side is provided with the direction gag lever post.

Furthermore, a rotating hand wheel is arranged at the upper end of the rotating shaft.

Furthermore, the lower extreme of pivot is provided with the limiting plate.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model discloses a first riser, second riser and layer board are separated into a plurality of modules with the cabinet body and are placed the chamber, make each module installation arrange rationally, reduce the interference that produces heat between each module, the security of direct current screen has been improved, and form middle cavity between first riser and the second riser, the heat that makes the module distribute can not gather in the inside of direct current screen, the inside air flow has been increased, the temperature in direct current screen switch board has been greatly reduced, the heat dispersion of direct current screen has been promoted, can not influence the performance of the inside electronic component of module, simultaneously, the refrigerator transmits the cold air of preparation to in the middle cavity, respectively get into the module through first through-hole and place the chamber, reduce the internal temperature of direct current screen, guarantee equipment normal operating, the life of direct current screen has been improved;

in the utility model, each module placing cavity is provided with an exhaust fan and a temperature controller, the number and the position of the exhaust fans which need to work are adjusted in real time according to the real-time temperature in the direct current cabinet, the heat dissipation is accurate, the efficiency is high, and the energy is saved and the environment is protected;

the utility model discloses well base below has set up the running gear of liftable, can remove the direct current screen as required in joining in marriage electrical room, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a schematic cross-sectional view of the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a cabinet door; 4. a first vertical plate; 5. a second vertical plate; 6. an intermediate chamber; 7. a support plate; 8. a module placement cavity; 81. an installation area; 82. a heat dissipation area; 9. a first through hole; 10. a refrigerator; 11. a cold air delivery pipe; 12. a separation fixing plate; 13. a second through hole; 14. an exhaust fan; 15. a temperature sensor; 16. an air outlet; 17. a controller; 18. a support leg; 19. a rotating shaft; 20. a shaft sleeve; 21. a connecting rod; 22. a universal wheel; 23. guiding a limiting rod; 24. rotating a hand wheel; 25. and a limiting plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-4, the dc screen for a power distribution room of the present invention comprises a base 1, a cabinet 2 disposed on the base 1, and a cabinet door 3 hinged to the cabinet 2, a first vertical plate 4 and a second vertical plate 5 are arranged in the cabinet body 2, the cabinet body 2 is divided into a left chamber, a middle chamber 6 and a right chamber by the first vertical plate 4 and the second vertical plate 5, two supporting plates 7 are respectively arranged in the left chamber and the right chamber, the supporting plates 7 divide the left chamber and the right chamber into a plurality of module placing cavities 8, a plurality of first through holes 9 are respectively arranged on the first vertical plate 4 and the second vertical plate 5, the module placing cavity 8 is communicated with the middle cavity 6 through the first through holes 9, a refrigerator 10 is arranged at the top of the cabinet body 2, and a cold air outlet of the refrigerator 10 is connected with the middle chamber 6 through a cold air conveying pipe 11. In this embodiment, through first riser 4, the chamber is placed to a plurality of modules with the cabinet body separation to second riser 5 and layer board 7, it is reasonable to make each module installation arrange, and form middle cavity 6 between first riser 4 and the second riser 5, the heat that makes the module give off can not gather and not circulate in the inside of direct current screen, can not influence the inside electronic component's of module performance, and simultaneously, the cold air transmission of refrigerator 10 with the preparation is to middle cavity 6 in, place chamber 8 through 9 excesses entering module respectively of first through-hole, reduce direct current screen internal temperature, guarantee equipment normal operating.

Furthermore, each module placing cavity 8 is internally provided with a separation fixing plate 12, the separation fixing plate 12 is provided with a plurality of second through holes 13, the separation fixing plate 12 separates the module placing cavity 8 into a front mounting area 81 and a rear heat dissipation area 82, and the heat dissipation area 82 is internally provided with an exhaust fan 14 and a temperature sensor 15. The outer side wall of the cabinet body 2 is provided with a controller 17, and the controller 17 is connected with the refrigerator 10, the exhaust fan 14 and the temperature sensor 15 in a control mode. Temperature sensor 15 in every radiating area 82 passes through signal transmission to controller 15 with the temperature that detects, and when the temperature exceeded the default, refrigerator 10 was opened in controller control and refrigerates, and control is opened corresponding exhaust fan 14 work in the radiating area 82 is aired exhaust, can inhale the radiating area that the high temperature was crossed with cold air fast, has increased the cooling effect, simultaneously, according to the real-time temperature in the direct current screen cabinet, adjusts the exhaust fan number of required work in real time through controller and temperature sensor, and is energy-concerving and environment-protective.

Further, the rear side plate of the cabinet body 2 is detachably connected through a screw, an air outlet 16 is formed in the position, corresponding to the exhaust fan 14, on the rear side plate of the cabinet body 2, and a dustproof filter screen is arranged at the air outlet 16. The connection can be dismantled to the posterior lateral plate, and exhaust fan and temperature controller in the heat dissipation area of being convenient for overhaul also can be convenient for clear up dustproof filter screen simultaneously.

Furthermore, the lower end surface of the base 1 is provided with support legs 18, two ends of the base 1 are symmetrically provided with walking mechanisms, the running mechanism comprises a rotating shaft 19 which is rotatably connected with the base 1 through a bearing, the lower part of the rotating shaft 19 is provided with an external thread, the lower part of the rotating shaft 19 is connected with a shaft sleeve 20 through a thread, two ends of the shaft sleeve 20 are provided with universal wheels 22 through connecting rods 21, a guide limit rod 23 is arranged on one side of the connecting rod 21, a rotary hand wheel 24 is arranged at the upper end of the rotating shaft 19, the lower end of the rotating shaft 19 is provided with a limiting plate 25, when the direct current screen needs to be moved, the rotating hand wheel 24 is rotated, under the action of the guide limiting rod 23, the shaft sleeve 20 drives the universal wheel 22 to move downwards along the rotating shaft 19 until the universal wheel contacts the ground, the direct current screen is pushed to a designated position, then, the rotating hand wheel 24 is rotated reversely, and the universal wheel 22 is driven by the shaft sleeve 20 to move upwards along the rotating shaft 19.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (8)

1. A direct current screen for a power distribution room comprises a base (1), a cabinet body (2) arranged on the base (1) and a cabinet door (3) hinged on the cabinet body (2), and is characterized in that a first vertical plate (4) and a second vertical plate (5) are arranged in the cabinet body (2), the first vertical plate (4) and the second vertical plate (5) separate the cabinet body (2) into a left chamber, a middle chamber (6) and a right chamber, a plurality of supporting plates (7) are respectively arranged in the left chamber and the right chamber, the supporting plates (7) separate the left chamber and the right chamber into a plurality of module placing chambers (8), a plurality of first through holes (9) are respectively formed in the first vertical plate (4) and the second vertical plate (5), the module placing chambers (8) are communicated with the middle chamber (6) through the first through holes (9), the top of the cabinet body (2) is provided with a refrigerator (10), and a cold air outlet of the refrigerator (10) is connected with the middle chamber (6) through a cold air conveying pipe (11).

2. The direct current panel for the power distribution room of claim 1, wherein a separation fixing plate (12) is arranged in each module placing cavity (8), a plurality of second through holes (13) are formed in the separation fixing plate (12), the separation fixing plate (12) separates the module placing cavity (8) into a front mounting area (81) and a rear heat dissipation area (82), and an exhaust fan (14) and a temperature sensor (15) are arranged in the heat dissipation area (82).

3. The direct current cabinet for the power distribution room as claimed in claim 2, wherein the rear side plate of the cabinet body (2) is detachably connected, and an air outlet (16) is formed in the position, corresponding to the exhaust fan (14), of the rear side plate of the cabinet body (2).

4. The direct current screen for the power distribution room as claimed in claim 3, wherein a dustproof filter screen is arranged at the air outlet (16).

5. The direct current cabinet for the power distribution room as claimed in claim 2, wherein a controller (17) is arranged on an outer side wall of the cabinet body (2), and the controller (17) is in control connection with the refrigerator (10), the exhaust fan (14) and the temperature sensor (15).

6. The direct current screen for the power distribution room is characterized in that supporting legs (18) are arranged on the lower end face of the base (1), walking mechanisms are symmetrically arranged at two ends of the base (1), each walking mechanism comprises a rotating shaft (19) rotatably connected with the base (1), external threads are arranged on the lower portion of the rotating shaft (19), a shaft sleeve (20) is connected to the lower portion of the rotating shaft (19) in a threaded mode, universal wheels (22) are arranged at two ends of the shaft sleeve (20) through connecting rods (21), and a guide limiting rod (23) is arranged on one side of each connecting rod (21).

7. The direct current cabinet for the power distribution room as claimed in claim 6, wherein the upper end of the rotating shaft (19) is provided with a rotating hand wheel (24).

8. The direct current cabinet for the power distribution room as claimed in claim 6, wherein a limiting plate (25) is arranged at the lower end of the rotating shaft (19).

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