CN210092687U - Waterproof frequency converter control cabinet - Google Patents

Abstract

The utility model discloses a waterproof converter switch board, including rack, chassis, interior cabinet and sealing door, the chassis is installed through waterproof bolt in rack bottom, one end is equipped with interior cabinet in the rack, form the air current way between interior cabinet and the rack, bolt installation fin is passed through to interior cabinet one end, rack one side has the sealing door that corresponds with interior cabinet access hole through the hinge mounting, the access hole periphery of interior cabinet inlays and is equipped with first sealing washer, rack one side inlays and is equipped with the second sealing washer, the sealing door inboard is seted up the seal groove that corresponds with first sealing washer and second sealing washer, the bottom welds and is equipped with the air discharge chamber in the rack, run through the bolt between air discharge chamber and the air current way and install the extraction fan. The stability in use of the switch board of whole converter is improved, and the exhaust hot wind energy of air exit can weather the processing to the rack bottom, reduces piling up of moisture, has higher practicality.

Description

Waterproof frequency converter control cabinet

Technical Field

The utility model relates to a ware switch board technical field frequently, in particular to waterproof converter switch board.

Background

At present, a machine room for installing an electrical equipment frequency converter is generally built in a basement or a first floor of a building, the machine room is too humid and is easy to enter water vapor when the machine room faces rainstorm, and therefore a waterproof frequency converter control cabinet is provided.

Disclosure of Invention

The utility model aims to provide a waterproof converter switch board, personnel's accessible suction fan is energy-saving convulsions work in to the air current way, make the air current way externally carry out convulsions through the air intake, produce the air current in making the air current way, the fin can effectively carry out heat transfer work with interior cabinet, and then the air current in the air current way can fully contact with interior cabinet and fin, and carry the air exit by the air exit of air exhaust chamber to the high temperature with its surface, realize the abundant heat dissipation to interior cabinet, improve the stability in use of the switch board of whole converter, and air exit exhaust heat wind energy can weather the processing to the rack bottom, reduce piling up of moisture, higher practicality has, can effectively solve the problem in the background art.

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

the utility model provides a waterproof converter switch board, includes rack, chassis, interior cabinet and sealing door, the chassis is installed through waterproof bolt in rack bottom, one end is equipped with interior cabinet in the rack, form the air current way between interior cabinet and the rack, bolt installation fin is passed through to interior cabinet one end, rack one side is through the hinge mount have with the sealing door that interior cabinet access hole corresponds, the access hole periphery of interior cabinet inlays and is equipped with first sealing washer, rack one side inlays and is equipped with the second sealing washer, the sealing groove that corresponds with first sealing washer and second sealing washer is seted up to the sealing door inboard, the bottom welds and is equipped with the air exhaust room in the rack, it runs through the suction fan to install through the bolt between air exhaust room and the air current way.

Furthermore, the top of the two ends of the cabinet is provided with an air inlet, the bottom of the air exhaust chamber is provided with an air outlet, and the air inlet and the air outlet are internally provided with dust filter nets through bolts.

Furthermore, an access cover is installed on one side of the exhaust chamber through a bolt.

Further, insulating paint is sprayed on the surface of the bottom frame.

Further, the sealing door is locked with the cabinet through a mechanical lock.

Compared with the prior art, the utility model discloses following beneficial effect has: through the cooperation use of first sealing washer and second sealing washer and the seal groove on the sealing door, when the sealing door was closed, higher leakproofness can be realized to interior cabinet inside, good dampproofing waterproof effect has, use through the extraction fan, personnel's accessible extraction fan is energy-saving convulsions work in to the air current way, make the air current way externally carry out convulsions through the air intake, make the interior air current that produces of air current way, the fin can effectively carry out heat transfer work with interior cabinet, and then the air current in the air current way can fully contact with interior cabinet and fin, and carry the air exit discharge by the exhaust chamber to the high temperature with its surface, realize the abundant heat dissipation to interior cabinet, improve the stability in use of the switch board of whole converter, and the exhaust hot wind energy of air exit can be enough weathered the rack bottom, reduce piling up of moisture, higher practicality has.

Drawings

Fig. 1 is a schematic view of the waterproof frequency converter control cabinet of the present invention.

Fig. 2 is the utility model relates to a rack overlook cross-sectional structure schematic diagram in waterproof converter switch board.

Fig. 3 is the utility model relates to a main view cross-sectional structure schematic diagram of rack in waterproof converter switch board.

Fig. 4 is the utility model relates to a structural schematic diagram of first sealing washer in waterproof converter switch board.

In the figure: 1. a cabinet; 2. a chassis; 3. a sealing door; 4. an inner cabinet; 5. a first seal ring; 6. a second seal ring; 7. a sealing groove; 8. a waterproof bolt; 9. a heat sink; 10. an air flow channel; 11. an exhaust chamber; 12. an air outlet; 13. an exhaust fan; 14. an access cover; 15. a dust filter screen; 16. and an air inlet.

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. 1-4, a waterproof frequency converter control cabinet comprises a cabinet 1, a chassis 2, an inner cabinet 4 and a sealing door 3, the bottom of the cabinet 1 is provided with a bottom frame 2 through a waterproof bolt 8, one end in the cabinet 1 is provided with an inner cabinet 4, an air channel 10 is formed between the inner cabinet 4 and the cabinet 1, one end of the inner cabinet 4 is provided with a radiating fin 9 through a bolt, a sealing door 3 corresponding to an access hole of the inner cabinet 4 is arranged at one side of the cabinet 1 through a hinge, a first sealing ring 5 is embedded at the periphery of the access hole of the inner cabinet 4, a second sealing ring 6 is embedded at one side of the cabinet 1, a sealing groove 7 corresponding to the first sealing ring 5 and the second sealing ring 6 is arranged at the inner side of the sealing door 3, an exhaust chamber 11 is welded at the bottom in the cabinet 1, and an exhaust fan 13 is installed between the exhaust chamber 11 and the airflow channel 10 through a bolt in a penetrating mode.

Wherein, air intake 16 has been seted up at 1 both ends top of rack, air exit 12 has been seted up to exhaust chamber 11 bottom, all pass through bolt installation dust screen 15 in air intake 16 and the air exit 12.

In this embodiment, as shown in fig. 3, the dust filter 15 is effective to filter the air entering the air flow passage 10.

Wherein, the access cover 14 is installed on one side of the exhaust chamber 11 through bolts.

In the embodiment, as shown in fig. 1, the access cover 14 is convenient for a person to detach and access the exhaust chamber 11.

Wherein, insulating paint is sprayed on the surface of the bottom frame 2.

In this embodiment, as shown in fig. 1, the insulating varnish may provide an insulating effect to the bottom chassis 2.

Wherein, the sealing door 3 is locked with the cabinet 1 through a mechanical lock.

In this embodiment, as shown in fig. 1, the sealing door 3 and the cabinet 1 are closed and then locked and closed by a mechanical lock.

It should be noted that, the utility model relates to a waterproof frequency converter control cabinet, when working, the personnel install the chassis 2 at the bottom of the cabinet 1, make the cabinet 1 fully isolated with the ground, avoid the infiltration of ground moisture, and the computer lab is generally built in basement or building first floor, when facing heavy rain, the high cabinet 1 supported by the chassis 2 can avoid the ingress of water vapor, the inner cabinet 4 arranged in the cabinet 1 is used for installing the frequency converter electrical components, through the cooperation of the first seal ring 5 and the second seal ring 6 with the seal groove 7 on the seal door 3, when the seal door 3 is closed, the inner cabinet 4 can realize higher sealing performance, has good dampproof and waterproof effects, through the use of the suction fan 13, the personnel can utilize the suction fan 13 to perform the energy-saving air draft work in the air flow channel 10, make the air flow channel 10 perform the air draft through the air inlet 16, make the air flow channel 10 generate the air flow, the fin 9 can effectively carry out heat transfer work with interior cabinet 4, and then the air current in the air current channel 10 can fully contact with interior cabinet 4 and fin 9, and carry the exhaust exit 12 by exhaust chamber 11 to the high temperature on its surface, realize the abundant heat dissipation to interior cabinet 4, improve the stability in use of the switch board of whole converter, and the exhaust hot wind energy of exhaust exit 12 can be to 1 bottom of rack weathers the processing, reduce piling up of moisture, have higher practicality.

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 (5)

1. A waterproof frequency converter control cabinet comprises a cabinet (1), an underframe (2), an inner cabinet (4) and a sealing door (3), and is characterized in that the underframe (2) is installed at the bottom of the cabinet (1) through a waterproof bolt (8), the inner cabinet (4) is arranged at one end in the cabinet (1), an airflow channel (10) is formed between the inner cabinet (4) and the cabinet (1), a radiating fin (9) is installed at one end of the inner cabinet (4) through a bolt, the sealing door (3) corresponding to an access hole of the inner cabinet (4) is installed at one side of the cabinet (1) through a hinge, a first sealing ring (5) is embedded at the periphery of the access hole of the inner cabinet (4), a second sealing ring (6) is embedded at one side of the cabinet (1), a sealing groove (7) corresponding to the first sealing ring (5) and the second sealing ring (6) is formed in the inner side of the sealing door (3, an exhaust chamber (11) is welded at the bottom in the cabinet (1), and an exhaust fan (13) is installed between the exhaust chamber (11) and the airflow channel (10) in a penetrating mode through bolts.

2. The waterproof frequency converter control cabinet of claim 1, characterized in that: air intake (16) have been seted up at rack (1) both ends top, air exit (12) have been seted up to air discharge chamber (11) bottom, all filter dirt net (15) through the bolt installation in air intake (16) and air exit (12).

3. The waterproof frequency converter control cabinet of claim 1, characterized in that: and one side of the exhaust chamber (11) is provided with an access cover (14) through a bolt.

4. The waterproof frequency converter control cabinet of claim 1, characterized in that: and insulating paint is sprayed on the surface of the bottom frame (2).

5. The waterproof frequency converter control cabinet of claim 1, characterized in that: the sealing door (3) and the cabinet (1) are locked through a mechanical lock.

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