CN210326522U

CN210326522U - Centrally installed switchgear

Info

Publication number: CN210326522U
Application number: CN201921176833.8U
Authority: CN
Inventors: 徐世伟
Original assignee: Zhejiang Jugao Electric Power Equipment Co ltd
Current assignee: Zhejiang Jugao Electric Power Equipment Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-14
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses an in put cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body articulates there is the cabinet door, be provided with radiator unit on the cabinet door, radiator unit includes two at least louvres that set up on the cabinet door along cabinet door length direction interval, the heating panel is installed in louvre department to cabinet door inner wall, the heating panel both sides are all through regulating part and door connections. The regulating part includes two regulation strips that are located the louvre both sides, two one side that the regulation strip is in opposite directions all is provided with along self length direction and supplies heating panel one end card to go into and gliding adjustment tank, adjustment tank upper end and external intercommunication, two the equal threaded connection of regulation strip lower extreme along vertical direction has the adjusting bolt that penetrates the adjustment tank, two common threaded connection has the regulating plate of hugging closely with the terminal surface under the heating panel between the adjusting bolt. The adjusting bolt is rotated, so that the adjusting plate rises to jack up the heat dissipation plate, the heat dissipation holes are opened and closed in the same way, and accordingly external dust is reduced from entering the centrally installed switchgear.

Description

Centrally installed switchgear

Technical Field

The utility model relates to a distribution equipment's technical field, in particular to put cabinet in.

Background

The centrally installed switchgear belongs to a high-voltage distribution device and is used for receiving and distributing 3.6-12kV network electric energy and carrying out control protection, monitoring and measurement on a power circuit. The central switch cabinet is mainly used for power plant, power transmission of small and medium-sized generators, power receiving and power transmission of secondary substation of power system, power distribution of industrial and mining enterprises and institutions, starting of large-scale high-voltage motors and the like.

Chinese patent No. CN209071932U discloses a flat-top centrally-mounted cabinet, which comprises a cabinet body, wherein the cabinet body is divided into a left side cabinet body and a right side cabinet body; an instrument room and a circuit breaker room are sequentially arranged in the left cabinet body from top to bottom; a main bus chamber and a cable chamber are arranged in the right cabinet body; a cable chamber is arranged below the main bus chamber; the front side surfaces of the instrument room, the breaker room, the main bus room and the cable room are correspondingly provided with cabinet doors; heat dissipation holes are formed in the cabinet door; a plurality of observation windows are arranged on the side plate of the cabinet body; a top plate is arranged at the top of a side plate of the cabinet body, and a bottom plate is correspondingly arranged at the bottom of the side plate; rivets are arranged on the top plate and the bottom plate; the rivets are respectively arranged on the top plate and the bottom plate in a rivet pulling mode. This in put cabinet simple structure, simple to operate to the cabinet body can lean on the wall installation.

However, the flat-top centrally-mounted cabinet has the following defects: this put cabinet in and be provided with the louvre, but this louvre can't be closed, exposes for a long time in the air, and in the dust in the external world gets into the cabinet in putting through the louvre easily, the operation of putting electronic component in the cabinet in the influence, consequently awaits the improvement.

SUMMERY OF THE UTILITY MODEL

To the technical defect, the utility model aims at providing an in put cabinet opens or close the louvre according to in service behavior to reduce external dust and get into and put the cabinet in.

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

the utility model provides an in put cabinet, includes the cabinet body, the cabinet body articulates there is the cabinet door, be provided with radiator unit on the cabinet door, radiator unit includes at least two louvres that set up on the cabinet door along cabinet door length direction interval, the cabinet door inner wall is installed in louvre department and is used for adjusting the heating panel that the louvre opened and close, the heating panel both sides are all through regulating part and door connection. The regulating part includes two regulation strips that are located the louvre both sides, two one side that the regulation strip is in opposite directions all is provided with along self length direction and supplies heating panel one end card to go into and gliding adjustment tank, adjustment tank upper end and external intercommunication, two the equal threaded connection of regulation strip lower extreme along vertical direction has the adjusting bolt that penetrates the adjustment tank, two common threaded connection has the regulating plate of hugging closely with the terminal surface under the heating panel between the adjusting bolt.

Through adopting above-mentioned technical scheme, rotate adjusting bolt for the regulating plate rises and with heating panel jack-up, thereby opens the louvre, closes the louvre and arranges in the same way, thereby reduces external dust and gets into and put the cabinet in.

The utility model discloses further set up to: the adjusting strip is connected with the fixed block of hugging closely in the heating panel lateral wall on the inner wall that the cabinet door was kept away from to the adjusting groove upper end, the heating panel lower extreme all is connected with the fixture block that slides in the adjusting groove towards the both sides of adjusting strip.

Through adopting above-mentioned technical scheme, the fixture block slides in the adjustment tank, and the fixed block can prevent the fixture block roll-off adjustment tank to prevent that the heating panel from breaking away from between two regulation strips.

The utility model discloses further set up to: and a fastening spring is sleeved between the adjusting plate and the lower end of the adjusting groove of the adjusting bolt.

Through adopting above-mentioned technical scheme, fastening spring top tight regulating plate, the pressure between the internal thread of increase regulating plate and adjusting bolt's the external screw thread to increase frictional force prevents that adjusting bolt is not hard up.

The utility model discloses further set up to: the cabinet door outer wall is provided with dustproof subassembly in louvre department, dustproof subassembly is including setting up the dust guard in the louvre outside, be provided with dustproof hole on the dust guard, be provided with the dust screen in the dustproof hole, dust guard one end is articulated with cabinet door outer wall, the other end passes through locating part and cabinet door connection.

Through adopting above-mentioned technical scheme, the dust guard can block that some dust gets into the louvre.

The utility model discloses further set up to: the dust screen passes through the installed part and is connected with the dust guard, the installed part includes the installing frame, the dust guard is provided with the mounting groove that supplies the installing frame card to go into in the edge all around in the dust hole from one side of cabinet door, mounting groove four corners department all is provided with the erection column that is used for fixed dust screen, the four corners department of one side that the installing frame was hugged closely with the mounting groove diapire all is provided with the mounting hole that supplies the erection column card to go into.

Through adopting above-mentioned technical scheme, cover the dust screen on the erection column, go into the mounting groove with the installing frame card again for in the mounting hole is gone into to the erection column card, thereby fix the dust screen on the dust guard.

The utility model discloses further set up to: the locating part includes two spacing rings that are parallel to each other with cabinet door connection, the one end that articulated department was kept away from to the dust guard is connected with and is used for the card to go into the holding ring between two spacing rings, wear to be equipped with stop bolt between two spacing rings and the holding ring jointly, stop bolt one end threaded connection has stop nut.

Through adopting above-mentioned technical scheme, go into the holding ring card on the dust guard between two spacing rings, pass spacing ring and holding ring with stop bolt again, the stop nut of screwing to fix the holding ring between two spacing rings, and then fix the one end and the cabinet door of dust guard.

The utility model discloses further set up to: the edge of one side of dust guard towards the cabinet door is connected with the sealing washer.

Through adopting above-mentioned technical scheme, when closing the dust guard lid on the cabinet door, take place deformation after the sealing washer receives the extrusion to fill up the space between dust guard and the cabinet door and be full of, and then prevent that the dust from directly getting into from the gap in the middle-placed cabinet.

To sum up, the utility model discloses following beneficial effect has:

1. the adjusting piece can control the opening and closing of the heat dissipation holes, and the heat dissipation holes are closed after the centrally installed switchgear stops using, so that dust is reduced;

2. dustproof subassembly can further reduce in dust and little winged insect get into through the louvre and put the cabinet in to the change, labour saving and time saving can be dismantled to the dust screen.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural diagram of a cabinet door and a heat dissipation assembly in the embodiment;

FIG. 3 is an exploded view of the cabinet door and heat sink assembly of the embodiment;

FIG. 4 is an exploded view of the dust-proof assembly of the embodiment;

FIG. 5 is a schematic structural diagram of a dust-proof board attached to one side of a cabinet door in the embodiment.

Description of reference numerals: 1. a cabinet body; 2. a cabinet door; 21. heat dissipation holes; 3. a heat dissipating component; 31. a heat dissipation plate; 311. a clamping block; 32. an adjustment member; 321. an adjustment bar; 3211. an adjustment groove; 3212. a fixed block; 322. adjusting the bolt; 323. an adjusting plate; 324. a fastening spring; 4. a dust-proof assembly; 41. a dust-proof plate; 411. a dust hole; 42. a dust screen; 5. a limiting member; 51. a limiting ring; 52. a positioning ring; 53. a limit bolt; 54. a limit nut; 6. a mounting member; 61. installing a frame; 611. mounting holes; 62. mounting grooves; 63. mounting a column; 7. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an in put cabinet, as shown in fig. 1, fig. 2, including the cabinet body 1, the cabinet body 1 articulates there is three cabinet door 2, all installs radiator unit 3 on every cabinet door 2, and radiator unit 3 can strengthen the radiating effect, avoids the too high influence electronic component normal operating of temperature in the cabinet body 1.

As shown in fig. 3, the heat dissipation assembly 3 includes three heat dissipation holes 21 spaced apart along the length direction of the cabinet door 2 and disposed on the cabinet door 2 and having a rectangular shape, a heat dissipation plate 31 disposed on the inner wall of the cabinet door 2 and having a rectangular shape and tightly attached to the inner wall of the cabinet door 2 is installed on the heat dissipation holes 21, and both sides of the heat dissipation plate 31 are connected to the cabinet door 2 through an adjusting member 32. The regulating part 32 includes two regulation strips 321 that are located louvre 21 both sides, regulation strip 321 is along vertical direction and cabinet door 2 fixed connection, two one side in opposite directions of regulation strip 321 all seted up along self length direction and supply heating panel 31 one end card to go into and gliding adjustment tank 3211, adjustment tank 3211 upper end and external intercommunication and fixedly connected with hug closely in the fixed block 3212 of heating panel 31 lateral wall, thereby ensure that heating panel 31 can hug closely cabinet door 2 inner wall all the time, prevent that the dust from getting into. The ends of the two adjusting bars 321 far from the fixing block 3212 are both connected with adjusting bolts 322 penetrating into the adjusting grooves 3211 along the vertical direction, one end of each adjusting bolt 322 tightly supports the fixing block 3212, and an adjusting plate 323 tightly attached to the lower end face of the heat dissipation plate 31 is connected between the two adjusting bolts 322 through common threads. The adjusting bolt 322 is rotated to make the adjusting plate 323 rise to jack up the heat dissipation plate 31, thereby opening the heat dissipation holes 21, closing the heat dissipation holes 21 in the same way, and closing the heat dissipation holes 21 after the middle cabinet stops using, thereby reducing the external dust entering the middle cabinet.

As shown in fig. 3, the latch 311 sliding in the adjustment groove 3211 is connected to both sides of the lower end of the heat sink plate 31 facing the adjustment bar 321, and the thickness of the latch 311 is greater than that of the heat sink plate 31. The latch 311 slides in the adjustment groove 3211, and the fixing block 3212 prevents the latch 311 from sliding out of the adjustment groove 3211, so that the heat sink 31 cannot be separated from between the two adjustment bars 321. The adjusting bolt 322 is sleeved with a fastening spring 324 between the adjusting plate 323 and the lower end of the adjusting groove 3211. One end of the fastening spring 324 abuts against the adjusting plate 323, and the pressure between the internal thread of the adjusting plate 323 and the external thread of the adjusting bolt 322 is increased, so that the friction force is increased, and the adjusting bolt 322 is prevented from loosening.

As shown in fig. 4, cabinet door 2 outer wall is provided with dustproof subassembly 4 in louvre 21 department, dustproof subassembly 4 includes one end and cabinet door 2 articulated dust guard 41, set up the dustproof hole 411 that is the rectangle on the dust guard 41, install the dust screen 42 through installed part 6 in the dustproof hole 411, installed part 6 is including the installing frame 61 that is the rectangle, the one side that dust guard 41 deviates from cabinet door 2 is offered in dustproof hole 411 edge and is supplied installing frame 61 to go into mounting groove 62, dust guard 41 all is connected with the erection column 63 that is used for going into in the dust screen 42 in the four corners department of installing groove 62, the installing frame 61 all sets up the mounting hole 611 that supplies erection column 63 to go into towards the four corners department of one side of dust guard 41. The four corners of the dustproof net 42 are firstly sleeved on the mounting columns 63, then the mounting holes 611 on the mounting frame 61 are aligned with the mounting columns 63, the mounting frame 61 is clamped into the mounting groove 62, and a certain friction force exists between the outer walls of the mounting columns 63 and the inner walls of the mounting holes 611, so that the dustproof net 42 is fixed on the dustproof plate 41. When dust on the dust screen 42 is too much and needs to be replaced, the dust screen 42 can be taken down only by detaching the mounting frame 61, and time and labor are saved.

As shown in fig. 1 and 4, one end of the dust-proof plate 41 away from the hinge is connected to the cabinet door 2 through a limiting member 5. The limiting part 5 comprises two limiting rings 51 which are parallel to each other and connected with the cabinet door 2, one end of the dust-proof plate 41, which is far away from the hinged part, is connected with a positioning ring 52 which is used for being clamped between the two limiting rings 51, a limiting bolt 53 is commonly arranged between the two limiting rings 51 and the positioning ring 52 in a penetrating manner, and one end of the limiting bolt 53 is in threaded connection with a limiting nut 54. The positioning ring 52 on the dust-proof plate 41 is clamped between the two limiting rings 51, the limiting bolt 53 penetrates through the limiting rings 51 and the positioning ring 52, and the limiting nut 54 is screwed, so that the positioning ring 52 is fixed between the two limiting rings 51, and one end of the dust-proof plate 41 is fixed with the cabinet door 2.

As shown in fig. 5, a sealing ring 7 made of rubber is fixedly connected to the edge of the side where the dust-proof plate 41 is tightly attached to the cabinet door 2. When closing the dust guard 41 lid on cabinet door 2, take place deformation after sealing washer 7 receives the extrusion to fill up the space between dust guard 41 and cabinet door 2, and then prevent that the dust from directly getting into from the gap and put in the cabinet.

The use process comprises the following steps:

when the heat dissipation holes 21 need to be opened, the adjusting bolts 322 are rotated, so that the adjusting plates 323 jack up the heat dissipation plate 31, and the heat dissipation holes 21 are opened;

when the new dustproof net 42 needs to be replaced, the installation frame 61 is taken out from the installation groove 62, the old dustproof net 42 is taken down, four corners of the new dustproof net 42 are respectively sleeved on the installation columns 63, and finally the installation frame 61 is clamped into the installation groove 62, so that the dustproof net 42 is fixed, and time and labor are saved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a put cabinet in, includes the cabinet body (1), cabinet body (1) articulates there is cabinet door (2), its characterized in that: the cabinet door (2) is provided with a heat dissipation assembly (3), the heat dissipation assembly (3) comprises at least two heat dissipation holes (21) which are arranged on the cabinet door (2) at intervals along the length direction of the cabinet door (2), the inner wall of the cabinet door (2) is provided with a heat dissipation plate (31) used for adjusting the opening and closing of the heat dissipation holes (21) at the positions of the heat dissipation holes (21), both sides of the heat dissipation plate (31) are connected with the cabinet door (2) through adjusting pieces (32), each adjusting piece (32) comprises two adjusting strips (321) which are arranged at both sides of the heat dissipation holes (21), one opposite sides of the two adjusting strips (321) are respectively provided with an adjusting groove (3211) for clamping and sliding one end of the heat dissipation plate (31) along the length direction per se, the upper end of the adjusting groove (3211) is communicated with the outside, and the lower ends of the two adjusting strips (321) are respectively, an adjusting plate (323) tightly attached to the lower end face of the heat dissipation plate (31) is connected between the two adjusting bolts (322) through common threads.

2. The centrally installed switchgear according to claim 1, wherein: the inner wall of the adjusting strip (321) far away from the cabinet door (2) at the upper end of the adjusting groove (3211) is connected with a fixing block (3212) tightly attached to the side wall of the heat dissipation plate (31), and the two sides of the lower end of the heat dissipation plate (31) facing the adjusting strip (321) are connected with a clamping block (311) sliding in the adjusting groove (3211).

3. The centrally installed switchgear according to claim 2, wherein: the adjusting bolt (322) is sleeved with a fastening spring (324) between the adjusting plate (323) and the lower end of the adjusting groove (3211).

4. The centrally installed switchgear according to claim 1, wherein: the cabinet door (2) outer wall is provided with dustproof subassembly (4) in louvre (21) department, dustproof subassembly (4) are including setting up in dust guard (41) in the louvre (21) outside, be provided with dust hole (411) on dust guard (41), be provided with dust screen (42) in dust hole (411), dust guard (41) one end is articulated with cabinet door (2) outer wall, the other end passes through locating part (5) and is connected with cabinet door (2).

5. The centrally installed switchgear according to claim 4, wherein: dust screen (42) are connected with dust guard (41) through installed part (6), installed part (6) are including installing frame (61), one side that dust guard (41) deviate from cabinet door (2) is provided with in dust hole (411) edge all around and supplies installing frame (61) to block mounting groove (62) into, mounting groove (62) four corners department all is provided with erection column (63) that are used for fixed dust screen (42), the four corners department of one side that installing frame (61) and mounting groove (62) diapire hugged closely all is provided with mounting hole (611) that supply erection column (63) card to go into.

6. The centrally installed switchgear according to claim 4, wherein: locating part (5) include two spacing rings (51) that are parallel to each other be connected with cabinet door (2), the one end that articulated department was kept away from in dust guard (41) is connected with and is used for going into holding ring (52) between two spacing rings (51), wear to be equipped with stop bolt (53) between two spacing rings (51) and holding ring (52) jointly, stop bolt (53) one end threaded connection has stop nut (54).

7. The centrally installed switchgear according to claim 4, wherein: the edge of one side of the dustproof plate (41) facing the cabinet door (2) is connected with a sealing ring (7).