CN214754779U

CN214754779U - Switch cabinet

Info

Publication number: CN214754779U
Application number: CN202022551803.XU
Authority: CN
Inventors: 朱敏
Original assignee: Jiaxing Jiaheng Electric Appliance Co Ltd
Current assignee: Jiaxing Jiaheng Electric Appliance Co Ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-11-16
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses a switch cabinet, including cubical switchboard, cubical switchboard door and heat dissipation box, cubical switchboard one side is connected with the cubical switchboard door through the pivot, the access hole has been seted up to cubical switchboard door one side, access hole one side is connected with the access hole door through the pivot, access hole door one side is inlayed and is equipped with the toughened glass observation window, the welding of access hole bottom has the heat dissipation box, the heat dissipation box is inside installs the micromotor through the mounting bracket, micromotor one side output shaft is fixed with the extraction fan leaf through the bolt, the transfer line is installed through the bearing in micromotor one side, heat dissipation box one end is equipped with the dwang through the bearing housing. The utility model discloses can effectively dispel the heat to cubical switchboard inside, can clear up dust screen one side simultaneously, avoid its jam to influence the heat dissipation, be fit for being extensively promoted and used.

Description

Switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field, in particular to cubical switchboard.

Background

The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, and some switch cabinets are also provided with low-frequency load shedding for protecting main equipment.

Patent No. CN201520875657.2 discloses cubical switchboard and cubical switchboard of cubical switchboard, this cabinet body additional strengthening is cabinet door additional strengthening or cabinet wall additional strengthening, can reduce the deformation of cabinet wall body or cabinet door body during the pressure release, avoids because the guard plate guide is crooked or because the guard plate can't laminate with cabinet wall body or cabinet door body effectively and lead to sealing performance to receive the influence, can improve the reliability, the security is better,

The cabinet door of the switch cabinet and the switch cabinet have the following defects: 1. can not clear up dust, the impurity on filter screen surface, long-time back dust or impurity block up the filter screen easily, influence its heat dissipation, 2, inconvenient personnel operation or maintenance need open the cubical switchboard door completely when operating at every turn, and dust, water stain etc. easily enter into the cubical switchboard, for this, we propose a cubical switchboard.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a switchgear capable of effectively solving the problems of the prior art.

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

the utility model provides a switch cabinet, includes cubical switchboard, cubical switchboard door and heat dissipation box, cubical switchboard one side is connected with the cubical switchboard door through the pivot, the access hole has been seted up to cubical switchboard door one side, access hole one side is connected with the access hole door through the pivot, access hole door one side is inlayed and is equipped with the toughened glass observation window, the welding of access hole bottom has the heat dissipation box, the micromotor is installed through the mounting bracket to heat dissipation box inside, micromotor one side output shaft is fixed with the extraction fan leaf through the bolt, the transfer line is installed through the bearing in micromotor one side, heat dissipation box one end is passed through the bearing housing and is equipped with the dwang, dwang one end is fixed with the structural slab through the bolt, there is the cleaning brush structural slab one side through the bolt fastening.

Furthermore, a limiting sliding groove is formed in one side of the heat dissipation box, a limiting sliding block is fixed to one end of the structural plate through a bolt, and the limiting sliding block is located inside the limiting sliding groove.

Furthermore, a dustproof net is fixed on one side of the heat dissipation box through a clamping groove, the cleaning brush is located on one side of the dustproof net, vent holes are formed in the other side of the heat dissipation box, and the number of the vent holes is multiple.

Further, output shaft outside cover in one side of the small-size motor is equipped with No. two gears, dwang one end is fixed with a gear through the bolt, a gear is located inside the heat dissipation box.

Furthermore, one end of the transmission rod is fixedly provided with a first transmission gear through a bolt, the first transmission gear is meshed with a second gear, the other end of the transmission rod is fixedly provided with a second transmission gear through a bolt, and the second transmission gear is meshed with the first gear.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the access hole, access hole door and toughened glass observation window, the inside condition of cubical switchboard can be observed through the toughened glass observation window to personnel, need install, during operations such as maintenance, open the access hole door and can go on through the access hole, avoid opening the cubical switchboard door completely, lead to outside dust, in impurity gets into the cubical switchboard, personnel open the miniature motor and can drive the high-speed rotation of extraction fan leaf, the extraction fan leaf rotates and takes out the cubical switchboard heat capacity through a plurality of air vents, and discharge from the dust screen, reach and carry out radiating purpose to cubical switchboard inside.

2. Through setting up small-size motor, extraction fan leaf and cleaning brush, the personnel open small-size motor and can drive the high-speed rotation of extraction fan leaf, the extraction fan leaf rotates and takes the cubical switchboard internal heat out through a plurality of air vents, and discharge from the dust screen, reach the inside radiating purpose of carrying out of cubical switchboard, drive No. two gear revolutions when small-size motor work drives the extraction fan leaf, No. two gear revolutions is through a drive gear, No. two drive gear and a gear drive dwang rotate, thereby the structural slab who drives dwang one end rotates, the structural slab rotates and clears up the transfer line surface through cleaning brush, avoid transfer line surface to pile up impurity, influence its heat dissipation.

Drawings

Fig. 1 is the overall structure schematic diagram of the switch cabinet of the present invention.

Fig. 2 is the utility model relates to a heat dissipation box inner structure schematic diagram of cubical switchboard.

In the figure: 1. a switch cabinet; 2. a switch cabinet door; 3. a heat dissipation box; 4. an access hole; 5. An access door; 6. a toughened glass observation window; 7. a small-sized motor; 8. an extraction fan blade; 9. a transmission rod; 10. rotating the rod; 11. a structural panel; 12. a cleaning brush; 13. a limiting slide block; 14. a limiting chute; 15. a first gear; 16. a second gear; 17. a first transmission gear; 18. a second transmission gear; 19. a dust screen; 20. and (4) a vent hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a switch cabinet comprises a switch cabinet 1, a switch cabinet door 2 and a heat dissipation box 3, one side of the switch cabinet 1 is connected with a switch cabinet door 2 through a rotating shaft, one side of the switch cabinet door 2 is provided with an access hole 4, one side of the access hole 4 is connected with an access hole door 5 through a rotating shaft, one side of the access hole door 5 is embedded with a toughened glass observation window 6, the bottom of the access hole 4 is welded with a heat dissipation box 3, the interior of the heat dissipation box 3 is provided with a small motor 7 through a mounting rack, an output shaft at one side of the small motor 7 is fixed with an exhaust fan blade 8 through a bolt, a transmission rod 9 is arranged at one side of the small motor 7 through a bearing, 3 one end of heat dissipation box is equipped with dwang 10 through the bearing housing, dwang 10 one end is fixed with structural slab 11 through the bolt, 11 one side of structural slab is fixed with cleaning brush 12 through the bolt.

Wherein, spacing spout 14 has been seted up to heat dissipation box 3 one side, 11 one end of structural slab is fixed with spacing slider 13 through the bolt, spacing slider 13 is located inside spacing spout 14.

In this embodiment, as shown in fig. 2, the limiting sliding block 13 at one end of the structural plate 11 is located inside the limiting sliding groove 14, so that the structural stability of the structural plate 11 can be improved, and the rotation of the structural plate is not affected.

The cleaning brush is characterized in that a dustproof net 19 is fixed on one side of the heat dissipation box 3 through a clamping groove, the cleaning brush 12 is located on one side of the dustproof net 19, vent holes 20 are formed in the other side of the heat dissipation box 3, and the number of the vent holes 20 is multiple.

In this embodiment, as shown in fig. 2, the exhaust fan blade 8 rotates to exhaust heat in the switch cabinet 1 through the plurality of vent holes 20, and the heat is exhausted through the dust screen 19.

Wherein, the output shaft outside cover in small-size motor 7 one side is equipped with No. two gears 16, dwang 10 one end is fixed with No. one gear 15 through the bolt, No. one gear 15 is located inside the heat dissipation box 3.

In this embodiment, as shown in fig. 2, the small motor 7 can operate to drive the second gear 16 to rotate, and the first gear 15 can drive the rotating rod 10 to rotate.

One end of the transmission rod 9 is fixed with a first transmission gear 17 through a bolt, the first transmission gear 17 is meshed with a second gear 16, the other end of the transmission rod 9 is fixed with a second transmission gear 18 through a bolt, and the second transmission gear 18 is meshed with a first gear 15.

In this embodiment, as shown in fig. 2, the second gear 16 rotates to drive the transmission rod 9 and the second gear 18 at one end thereof to rotate through the first gear 17, and the second gear 18 rotates to drive the rotation rod 10 to rotate through the first gear 15.

It should be noted that, the utility model relates to a switch cabinet, in operation, personnel use the power cord to connect the small motor 7 with the external power supply, can observe the internal condition of the switch cabinet 1 through the toughened glass observation window 6, when needing to carry out operations such as installation, maintenance, etc., the opening of the access hole door 5 can be carried out through the access hole 4, avoid opening the switch cabinet door 2 completely, lead to external dust, impurity, etc. to enter the switch cabinet 1, personnel open the small motor 7 can drive the extraction fan blade 8 to rotate at high speed, the rotation of the extraction fan blade 8 draws out the heat in the switch cabinet 1 through a plurality of vent holes 20, and discharge from the dust screen 19, achieve the purpose of radiating the internal of the switch cabinet 1, the small motor 7 works to drive the extraction fan blade 8 and drive the second gear 16 to rotate, the second gear 16 rotates to drive the transmission rod 9 to rotate through the first transmission gear 17, the transfer line 9 rotates and drives dwang 10 through No. two drive gear 18 and No. one gear 15 and rotates, thereby drive the structural slab 11 rotation of dwang 10 one end, No. two gear 16, a drive gear 17, No. two drive gear 18 and the transmission of a gear 15, can reduce the moment of torsion of conduction to the dwang 10, make structural slab 11 rotate slowly, structural slab 11 rotates and clears up the transfer line 9 surface through cleaning brush 12, avoid transfer line 9 surface to pile up impurity, influence its heat dissipation, the spacing slider 13 of structural slab 11 one end is located spacing spout 14, can improve structural slab 11's structural stability, do not influence the rotation simultaneously.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a switch cabinet, includes cubical switchboard (1), cubical switchboard door (2) and heat dissipation box (3), its characterized in that: one side of the switch cabinet (1) is connected with a switch cabinet door (2) through a rotating shaft, one side of the switch cabinet door (2) is provided with an access hole (4), one side of the access hole (4) is connected with an access hole door (5) through a rotating shaft, one side of the access hole door (5) is embedded with a toughened glass observation window (6), the bottom of the access hole (4) is welded with a heat dissipation box (3), the interior of the heat dissipation box (3) is provided with a small motor (7) through a mounting rack, an output shaft at one side of the small motor (7) is fixed with an exhaust fan blade (8) through a bolt, a transmission rod (9) is arranged on one side of the small motor (7) through a bearing, one end of the heat dissipation box (3) is sleeved with a rotating rod (10) through a bearing, one end of the rotating rod (10) is fixed with a structural plate (11) through a bolt, and a cleaning brush (12) is fixed on one side of the structural plate (11) through a bolt.

2. A switchgear cabinet according to claim 1, characterized in that: spacing spout (14) have been seted up to heat dissipation box (3) one side, structural slab (11) one end is passed through the bolt fastening and is had spacing slider (13), spacing slider (13) are located inside spacing spout (14).

3. A switchgear cabinet according to claim 1, characterized in that: the cleaning brush is characterized in that a dustproof net (19) is fixed on one side of the heat dissipation box (3) through a clamping groove, the cleaning brush (12) is located on one side of the dustproof net (19), vent holes (20) are formed in the other side of the heat dissipation box (3), and the number of the vent holes (20) is multiple.

4. A switchgear cabinet according to claim 1, characterized in that: output shaft outside cover in small-size motor (7) one side is equipped with No. two gear (16), dwang (10) one end is fixed with No. one gear (15) through the bolt, No. one gear (15) are located inside heat dissipation box (3).

5. A switchgear cabinet according to claim 1, characterized in that: one end of the transmission rod (9) is fixedly provided with a first transmission gear (17) through a bolt, the first transmission gear (17) is meshed with a second gear (16), the other end of the transmission rod (9) is fixedly provided with a second transmission gear (18) through a bolt, and the second transmission gear (18) is meshed with the first gear (15).