CN210016408U

CN210016408U - Inversion cabinet for inverter

Info

Publication number: CN210016408U
Application number: CN201920747487.8U
Authority: CN
Inventors: 邵林; 张玲玲; 邵靖雯; 邰楚雯
Original assignee: Hebei Aoshide Electrical Equipment Co Ltd
Current assignee: Hebei Aoshide Electrical Equipment Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-04
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses an inverter cabinet for an inverter, which comprises a fan, a cabinet body and an installation block, the cabinet body comprises a cabinet door, the end surface of the cabinet body is provided with a heat dissipation window, the heat dissipation window is provided with a second dustproof net, the fan is embedded in the upper end of the cabinet body, and the air outlet of the fan is positioned in the cabinet body and is provided with a cover body, the lower end of the cover body is communicated with an air supply pipe, the air supply pipe is fixed on the inner wall of the cabinet body, which is far away from the heat dissipation window, the air supply pipe is provided with three horn air outlets, the outer side of the fan is provided with a round pipe body, the upper end of the round pipe body is provided with a first dust screen, the walking wheel is installed to the lower terminal surface of the cabinet body, the side end face at the cabinet body is installed to the installation piece, and the lower terminal surface of installation piece has seted up the cover and has connect the groove, it has connect the supporting leg to connect the inslot, and the base is installed to the lower extreme of supporting leg. The utility model has the advantages of the contravariant cabinet is convenient for remove, fixed and inside radiating effect is good, can also carry out dirt-proof.

Description

Inversion cabinet for inverter

Technical Field

The utility model relates to an contravariant cabinet technical field specifically is an contravariant cabinet for dc-to-ac converter.

Background

The inverter is a component in the inverter cabinet. The inverter converts direct current electric energy (batteries and storage batteries) into alternating current (generally 220V,50Hz sine wave). It is composed of inverter bridge, control logic and filter circuit. The multifunctional electric grinding wheel is widely applicable to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs (digital video disks), VCDs (video recorders), computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting and the like.

The contravariant cabinet is used at present and is all placed contravariant unit and the reactor that plays the filtering action in a rack, and contravariant unit and reactor are the main source that generates heat, cause the heat of components and parts in the contravariant cabinet to interfere each other, can not in time dispel the heat, influence the radiating effect, cause components and parts to damage because the temperature is too high in the cabinet easily, and then influence the normal work of dc-to-ac converter, and the contravariant cabinet removes inconveniently moreover, the volume and the weight of contravariant cabinet are all bigger, take efforts and extravagant manpower resources in the handling removal process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an contravariant cabinet for dc-to-ac converter possesses the contravariant cabinet and is convenient for remove, fixed and inside radiating effect is good, can also carry out dirt-proof advantage, solves inside normal work and the contravariant cabinet that can not in time dispel the heat and influence the dc-to-ac converter and removes inconvenient shortcoming.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an contravariant cabinet for dc-to-ac converter, includes fan, the cabinet body and installation piece, including the cabinet door on the cabinet body, the heat dissipation window has been seted up to the terminal surface of the cabinet body, installs the second dust screen on the heat dissipation window, the embedded upper end of installing at the cabinet body of fan, and the air outlet of fan is located the internal cover body of installing, the lower extreme intercommunication of the cover body has the blast pipe, and the blast pipe is fixed at the inner wall that the cabinet body deviates from the heat dissipation window, install the loudspeaker air outlet on the blast pipe, the pipe body is installed in the outside of fan, and first dust screen is installed to the upper end of pipe body, the walking wheel is installed to the lower terminal surface of the cabinet body, the side end face at the cabinet body is installed to the installation piece, and the lower.

Preferably, the horn air outlets are three in number, and the three horn air outlets are uniformly distributed.

Preferably, the walking wheels are provided with four in number, and the four walking wheels are distributed in an array manner relative to the cabinet body.

Preferably, the number of the mounting blocks is four, and the four mounting blocks are distributed in an array relative to the cabinet body.

Preferably, the upper end of the mounting block is provided with a threaded hole, and the threaded hole extends into the sleeving groove.

Preferably, the threaded hole is internally threaded with a bolt, and the tail end of the bolt is rotatably connected with the upper end of the supporting leg.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the cooperation of fan and loudspeaker air outlet, can make its flabellum rotate through fan work, can be with outside air suction, then discharge through loudspeaker air outlet, can dispel the heat to internal components and parts, loudspeaker air outlet is equipped with a plurality ofly, make the radiating effect better, later the heat is discharged through the heat dissipation window, second dust screen on the heat dissipation window can prevent that the dust from getting into the cabinet internally, when fan suction air, first dust screen can prevent that the dust from getting into the cabinet internally, can prevent that the dust from getting into the cabinet internally when radiating.

2. The utility model discloses a set up the cooperation of walking wheel and supporting leg, when the cabinet body need remove, can make the supporting leg shrink upwards through the antiport bolt, at this moment the walking wheel can with ground contact, through promote the cabinet body alright remove with making it, it is comparatively convenient to remove, when fixed, can make supporting leg downwardly extending and ground contact through screwing up the bolt, at this moment the walking wheel leaves ground, can be with the cabinet body is fixed.

Drawings

Fig. 1 is a schematic front view of the present invention;

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

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a circular tube body; 2. a first dust screen; 3. a fan; 4. an air supply pipe; 5. a horn air outlet; 6. a bolt; 7. a base; 8. a traveling wheel; 9. a cabinet body; 10. a cover body; 11. a second dust screen; 12. mounting blocks; 13. supporting legs; 14. a heat dissipation window; 15. the groove is sleeved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an inverter cabinet for an inverter comprises a fan 3, a cabinet body 9 and a mounting block 12, wherein the cabinet body 9 comprises a cabinet door, a heat dissipation window 14 is arranged on the end surface of the cabinet body 9, a second dust screen 11 is arranged on the heat dissipation window 14, the model of the fan 3 is 4184NXH, the fan 3 has small volume, large air volume and low noise, and is suitable for the inverter, a technician can directly purchase the inverter on the market through model search, and can directly look over a search technical specification to understand when needing to know the model of equipment, so the equipment is not described in detail, the fan 3 is embedded and arranged at the upper end of the cabinet body 9, the air outlet of the fan 3 is arranged in the cabinet body 9 and is provided with a cover body 10, the lower end of the cover body 10 is communicated with an air supply pipe 4, the air supply pipe 4 is fixed on the inner wall of the cabinet body 9, which is far away from the heat dissipation window 14, the, and three loudspeaker air outlet 5 is in the even, circle body 1 is installed in the outside of fan 3, first dust screen 2 is installed to the upper end of circle body 1, cooperation through setting up fan 3 and loudspeaker air outlet 5, can make its flabellum rotate through fan 3 work, can be with outside air suction, then discharge through loudspeaker air outlet 5, can dispel the heat to inside components and parts, loudspeaker air outlet 5 is equipped with a plurality ofly, make the radiating effect better, later the heat discharges through heat dissipation window 14, second dust screen 11 on heat dissipation window 14 can prevent that the dust from getting into cabinet body 9 in, when fan 3 suction air, first dust screen 2 can prevent that the dust from getting into cabinet body 9 in, can prevent that the dust from getting into cabinet body 9 in the radiating.

The lower end surface of the cabinet body 9 is provided with four walking wheels 8, the four walking wheels 8 are distributed in an array manner relative to the cabinet body 9, the mounting block 12 is mounted on the side end surface of the cabinet body 9, the mounting block 12 is provided with four mounting blocks 12, the four mounting blocks 12 are distributed in an array manner relative to the cabinet body 9, the lower end surface of the mounting block 12 is provided with a sleeving groove 15, a supporting leg 13 is sleeved in the sleeving groove 15, the lower end of the supporting leg 13 is provided with a base 7, the upper end of the mounting block 12 is provided with a threaded hole, the threaded hole extends into the sleeving groove 15, a bolt 6 is arranged in the threaded hole, the tail end of the bolt 6 is rotatably connected with the upper end of the supporting leg 13, through the matching of the walking wheels 8 and the supporting leg 13, when the cabinet body 9 needs to be moved, the supporting leg 13 can be upwards contracted through the reverse rotation, it is comparatively convenient to remove, when fixed, can make supporting leg 13 downwardly extending and ground contact through screwing up bolt 6, and at this moment the walking wheel 8 leaves ground, can be fixed with cabinet body 9.

The working principle is as follows: when the utility model needs to be moved, the supporting legs 13 can be contracted upwards by reversely rotating the bolts 6, the walking wheels 8 can be contacted with the ground at the moment, the cabinet body 9 can be pushed to move, when the utility model is fixed, the supporting legs 13 can be extended downwards to be contacted with the ground by screwing the bolts 6, and the walking wheels 8 leave the ground at the moment, so that the cabinet body 9 can be fixed; when daily use, power supply to fan 3 through switch-on fan 3, can make its flabellum rotate through 3 work of fan, can be with the air suction of outside, then discharge through loudspeaker air outlet 5, can blow the heat dissipation to inside components and parts, later the heat passes through radiator window 14 and discharges, second dust screen 11 on the radiator window 14 can prevent that the dust from getting into cabinet body 9 in, when 3 suction air of fan, first dust screen 2 can prevent that the dust from getting into cabinet body 9 in, can prevent that the dust from getting into cabinet body 9 when the radiating.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an contravariant cabinet for inverter, includes fan (3), the cabinet body (9) and installation piece (12), its characterized in that: the improved multifunctional cabinet is characterized in that the cabinet body (9) is provided with a cabinet door, a heat dissipation window (14) is arranged on the end face of the cabinet body (9), a second dustproof net (11) is arranged on the heat dissipation window (14), the fan (3) is embedded and arranged at the upper end of the cabinet body (9), the air outlet of the fan (3) is positioned in the cabinet body (9) and is provided with a cover body (10), the lower end of the cover body (10) is communicated with an air supply pipe (4), the air supply pipe (4) is fixed on the inner wall of the cabinet body (9) deviating from the heat dissipation window (14), a horn air outlet (5) is arranged on the air supply pipe (4), a round pipe body (1) is arranged on the outer side of the fan (3), a first dustproof net (2) is arranged at the upper end of the round pipe body (1), a travelling wheel (8) is arranged at the lower end face of the cabinet body (9), a mounting block (, supporting legs (13) are sleeved in the sleeving grooves (15), and bases (7) are installed at the lower ends of the supporting legs (13).

2. An inverter cabinet for an inverter according to claim 1, wherein: the horn air outlets (5) are three, and the three horn air outlets (5) are uniformly distributed.

3. An inverter cabinet for an inverter according to claim 1, wherein: the four walking wheels (8) are arranged, and the four walking wheels (8) are distributed in an array mode relative to the cabinet body (9).

4. An inverter cabinet for an inverter according to claim 1, wherein: the number of the mounting blocks (12) is four, and the four mounting blocks (12) are distributed in an array mode relative to the cabinet body (9).

5. An inverter cabinet for an inverter according to claim 1, wherein: the upper end of the mounting block (12) is provided with a threaded hole, and the threaded hole extends into the sleeving groove (15).

6. An inverter cabinet for an inverter according to claim 5, wherein: and a bolt (6) is installed in the threaded hole, and the tail end of the bolt (6) is rotatably connected with the upper end of the supporting leg (13).