CN213461587U - Dustproof and moistureproof frequency converter - Google Patents

Dustproof and moistureproof frequency converter Download PDF

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Publication number
CN213461587U
CN213461587U CN202022199009.3U CN202022199009U CN213461587U CN 213461587 U CN213461587 U CN 213461587U CN 202022199009 U CN202022199009 U CN 202022199009U CN 213461587 U CN213461587 U CN 213461587U
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China
Prior art keywords
frequency converter
dustproof
moistureproof
fixed
converter body
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CN202022199009.3U
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Chinese (zh)
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江辉建
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Shenzhen Jingwei Electric Technology Co ltd
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Shenzhen Jingwei Electric Technology Co ltd
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Abstract

The utility model discloses a dustproof and moistureproof frequency converter, which comprises a frequency converter body, wherein a fixed plate is arranged on the back wall of the frequency converter body, a plurality of heat dissipation holes are arranged on the top of the frequency converter body, two sliding grooves are arranged on the top of the front wall of the fixed plate, a dustproof mechanism is slidably arranged on the front wall of the fixed plate, the dustproof mechanism comprises a cover plate, the cover plate is slidably arranged on the front wall of the fixed plate through the two sliding grooves, and a fixed frame is fixedly arranged on each of three sides of the bottom end of the cover plate; the utility model has the advantages that: the utility model relates to a dustproof and moistureproof frequency converter can shelter the dust through the dust screen, and the mode fixed mounting that the dust screen passes through magnetism to be inhaled is in the inner of fixed frame, can directly take off the dust screen when the dust screen accumulation dust is more and wash, washs comparatively conveniently, and when the frequency converter does not use, can move down through two electric telescopic handle drive apron for the apron seals the louvre, thereby prevents that the dust from getting into equipment, and dustproof effect is better.

Description

Dustproof and moistureproof frequency converter
Technical Field
The utility model relates to a converter, in particular to dustproof and moisture-proof type converter.
Background
The frequency converter is a power control device which controls an alternating current motor by changing the working power supply frequency mode of the motor, and mainly comprises a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit microprocessing unit and the like, wherein the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT (insulated gate bipolar transistor), and provides the required power supply voltage according to the actual requirement of the motor, so that the aims of energy conservation and speed regulation are fulfilled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof moisture-proof type converter to the common converter during operation who provides in solving above-mentioned background art is infected with the dust easily, and the inside problem that wets easily of humid weather.
In order to achieve the above object, the utility model provides a following technical scheme: a dustproof and moistureproof frequency converter comprises a frequency converter body, wherein a fixed plate is arranged on the back wall of the frequency converter body, a plurality of heat dissipation holes are formed in the top of the frequency converter body, two sliding grooves are formed in the top of the front wall of the fixed plate, a dustproof mechanism is slidably arranged on the front wall of the fixed plate and comprises a cover plate, the cover plate is slidably arranged on the front wall of the fixed plate through the two sliding grooves, fixed frames are fixedly arranged on three sides of the bottom end of the cover plate, a dustproof net is fixedly arranged at the inner ends of the three fixed frames, a magnetic strip is fixedly arranged at the edge of the dustproof net, the dustproof net is fixedly connected with the fixed frames through the magnetic strip, two electric telescopic rods are fixedly arranged on one side of the top of the frequency converter body, the top ends of the two electric telescopic rods are fixedly connected with the bottom of the cover plate, and two, and one side of each of the two heat dissipation fans is connected with a heat dissipation copper pipe, and the two heat dissipation copper pipes extend to the bottom of the inner cavity of the frequency converter body.
As an optimal technical scheme of the utility model, it is three the equal fixed mounting in bottom of fixed frame has the limiting plate.
As an optimized technical scheme of the utility model, the bottom of apron is provided with the arc sunken.
As a preferred technical scheme of the utility model, the three groove of accomodating has been seted up at the top of converter body, and is three the bottom of accomodating the inslot chamber is linked together, and is three fixed frame slidable mounting is respectively in the three inner of accomodating the groove.
As a preferred technical scheme of the utility model, the back wall of converter body is provided with two outlet, two the outlet communicates with the bottom that is located double-phase to two holding tank inner chambers to the lateral wall respectively.
As an optimal technical scheme of the utility model, the back wall of apron is provided with two sliders, two the slider respectively with two spout adaptation connections.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dustproof and moistureproof frequency converter, can shelter dust through the dust screen, the dust screen is fixed mounting in the inner of fixed frame through the mode of magnetism absorption, can directly take off the dust screen and wash when the dust screen accumulates more dust, it is comparatively convenient to wash, when the frequency converter does not use, can drive the apron through two electric telescopic handle and move down, make the apron seal the louvre, thereby prevent that the dust from entering equipment, dustproof effect is better; and the arc that sets up through the apron bottom is sunken can make the drop of water that condenses on the apron slide to both sides to in falling the storage groove along the dust screen, can discharge moisture through the outlet, effectually prevented that the converter from weing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the cover plate of the present invention.
In the figure: 1. a frequency converter body; 101. heat dissipation holes; 102. a receiving groove; 2. a fixing plate; 201. a chute; 3. a dust-proof mechanism; 31. a cover plate; 311. a slider; 312. an arc-shaped recess; 32. a fixing frame; 33. a dust screen; 34. a magnetic strip; 35. a limiting plate; 4. an electric telescopic rod; 5. a water outlet; 6. a heat radiation fan; 7. a heat dissipation copper pipe.
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.
Referring to fig. 1-3, the utility model provides a dustproof and moistureproof frequency converter, which comprises a frequency converter body 1, wherein a fixed plate 2 is arranged on the back wall of the frequency converter body 1, a plurality of heat dissipation holes 101 are arranged on the top of the frequency converter body 1, the heat dissipation holes 101 are used for dissipating heat, two sliding grooves 201 are arranged on the top of the front wall of the fixed plate 2, a dustproof mechanism 3 is slidably arranged on the front wall of the fixed plate 2, the dustproof mechanism 3 is used for preventing dust, the dustproof mechanism 3 comprises a cover plate 31, the cover plate 31 is slidably arranged on the front wall of the fixed plate 2 through the two sliding grooves 201, fixed frames 32 are fixedly arranged on three sides of the bottom end of the cover plate 31, the side wall provided with a sliding block 311 is not provided with a fixed frame 32, a dustproof net 33 is fixedly arranged on the inner ends of the three fixed frames 32, the dustproof net 33 can play a dustproof role, connect can be convenient pull down dust screen 33 through magnetism and wash, one side fixed mounting at 1 top of converter body has two electric telescopic handle 4, the top of two electric telescopic handle 4 all with the bottom fixed connection of apron 31, can make apron 31 reciprocate through electric telescopic handle 4, can cover louvre 101 when moving to the below, 1 inner top fixed mounting of converter body has two radiator fan 6, radiator fan 6 is located the below of louvre 101, one side of two radiator fan 6 all is connected with heat dissipation copper pipe 7, two heat dissipation copper pipe 7 all extend to the bottom of 1 inner chamber of converter body, heat dissipation copper pipe 7 can be with inside heat transmission to radiator fan 6 department, and then distribute away.
Preferably, the bottom ends of the three fixing frames 32 are fixedly provided with the limiting plates 35, the limiting plates 35 can prevent the fixing frames 32 from being drawn out, the bottom of the cover plate 31 is provided with the arc-shaped recesses 312, the arc-shaped recesses 312 can enable water drops condensed on the cover plate 31 to slide to two sides and fall into the accommodating grooves 102 along the dust screen 33, the top of the frequency converter body 1 is provided with the three accommodating grooves 102, the bottoms of the inner cavities of the three accommodating grooves 102 are communicated, the three fixing frames 32 are respectively and slidably mounted at the inner ends of the three accommodating grooves 102, the back wall of the frequency converter body 1 is provided with two water outlets 5, the two water outlets 5 are respectively communicated with the bottoms of the inner cavities of the two accommodating grooves 102 located at two opposite side walls, so that the water in the accommodating grooves 102 can be discharged through the water outlets 5, the back wall of the cover plate 31 is provided with the two sliding blocks 311, and, thereby enabling the cover plate 31 to slide.
When the dustproof and moistureproof frequency converter is used, dust can be blocked through the dustproof net 33 when the dustproof frequency converter is used, heat can be transmitted to the radiating fan 6 through the radiating copper pipe 7 to be radiated, the dustproof net 33 is magnetically attracted at the inner end of the fixing frame 32 through the magnetic stripe 34, when more dust is accumulated on the dustproof net 33, the dustproof net 33 can be directly taken down to be cleaned, the bottom of the cover plate 31 is provided with the arc-shaped recess 312, water drops condensed on the cover plate 31 can slide to two sides and fall into the accommodating groove 102 along the dustproof net 33, the back wall of the frequency converter body 1 is provided with two water outlets 5, the two water outlets 5 are respectively communicated with the bottoms of the two inner cavities of the accommodating groove 102 positioned on two opposite side walls, so that water in the accommodating groove 102 can be discharged through the water outlets 5, when the equipment is not used, the output ends of the two electric telescopic rods 4 can be controlled to be contracted, the cover plate 31 is moved downwards, so that the cover plate 31 seals the heat dissipation holes 101, thereby preventing dust from entering the equipment.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dustproof and moistureproof frequency converter, includes frequency converter body (1), its characterized in that, the back wall of frequency converter body (1) is provided with fixed plate (2), the top of frequency converter body (1) is provided with a plurality of louvre (101), the top of fixed plate (2) front wall is provided with two spout (201), the front wall slidable mounting of fixed plate (2) has dustproof mechanism (3), dustproof mechanism (3) are including apron (31), apron (31) are through two spout (201) slidable mounting in the front wall of fixed plate (2), the equal fixed frame (32) of fixed frame (31) bottom's three avris, three the equal fixed mounting of the inner of fixed frame (32) has dust screen (33), the limit fixed mounting of dust screen (33) has magnetic stripe (34), dust screen (33) pass through magnetic stripe (34) and fixed frame (32) fixed connection, one side fixed mounting at converter body (1) top has two electric telescopic handle (4), two the top of electric telescopic handle (4) all with the bottom fixed connection of apron (31), the top fixed mounting of converter body (1) inner has two radiator fan (6), two one side of radiator fan (6) all is connected with heat dissipation copper pipe (7), two heat dissipation copper pipe (7) all extend to the bottom of converter body (1) inner chamber.
2. The dustproof and moistureproof frequency converter according to claim 1, wherein: the bottom of three fixed frame (32) all fixed mounting have limiting plate (35).
3. The dustproof and moistureproof frequency converter according to claim 1, wherein: the bottom of the cover plate (31) is provided with an arc-shaped recess (312).
4. The dustproof and moistureproof frequency converter according to claim 1, wherein: three storage grooves (102) are formed in the top of the frequency converter body (1), the bottom of the inner cavity of each storage groove (102) is communicated, and the three fixing frames (32) are slidably mounted at the inner ends of the three storage grooves (102) respectively.
5. The dustproof and moistureproof frequency converter according to claim 4, wherein: two water outlets (5) are formed in the back wall of the frequency converter body (1), and the two water outlets (5) are respectively communicated with the bottoms of the inner cavities of the two accommodating grooves (102) in the two opposite side walls.
6. The dustproof and moistureproof frequency converter according to claim 1, wherein: the back wall of the cover plate (31) is provided with two sliding blocks (311), and the two sliding blocks (311) are respectively in adaptive connection with the two sliding grooves (201).
CN202022199009.3U 2020-09-29 2020-09-29 Dustproof and moistureproof frequency converter Active CN213461587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022199009.3U CN213461587U (en) 2020-09-29 2020-09-29 Dustproof and moistureproof frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022199009.3U CN213461587U (en) 2020-09-29 2020-09-29 Dustproof and moistureproof frequency converter

Publications (1)

Publication Number Publication Date
CN213461587U true CN213461587U (en) 2021-06-15

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ID=76287651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022199009.3U Active CN213461587U (en) 2020-09-29 2020-09-29 Dustproof and moistureproof frequency converter

Country Status (1)

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CN (1) CN213461587U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118059611A (en) * 2024-04-18 2024-05-24 山西赫科特变频技术有限公司 Quick detach formula high-efficient dampproofing dustproof converter filter equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118059611A (en) * 2024-04-18 2024-05-24 山西赫科特变频技术有限公司 Quick detach formula high-efficient dampproofing dustproof converter filter equipment

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