CN215486405U

CN215486405U - Heat radiation structure of fan converter

Info

Publication number: CN215486405U
Application number: CN202121599781.2U
Authority: CN
Inventors: 陈静涛
Original assignee: Avic Baian New Energy Power Co ltd
Current assignee: Avic Baian New Energy Power Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-11
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a heat dissipation structure of a fan converter, which comprises a shell internally provided with the fan converter, wherein the side walls of two ends of the shell are respectively provided with an installation groove with an inner bottom in an inclined arrangement, a limit frame is fixedly arranged at the inner bottom of the shell, dustproof mechanisms are respectively arranged in the two installation grooves, two sliding mechanisms are arranged in the limit frame, cleaning mechanisms are respectively arranged on the two sliding mechanisms, the cleaning ends of the two cleaning mechanisms are respectively abutted against the side wall of the opposite dustproof mechanism, a rotating mechanism is arranged in the shell, the rotating mechanism extends into the limit frame and is abutted against the end parts of the two sliding mechanisms, a heat dissipation mechanism is arranged at the top of the shell, and a transmission belt is in transmission connection between the heat dissipation mechanism and the rotating mechanism. The dust-proof net cleaning device is reasonable in structural design, and can automatically clean dust attached to the dust-proof net and insects clamped in the holes of the dust-proof net, so that the dust-proof net is kept clean, and the normal operation of heat dissipation is ensured.

Description

Heat radiation structure of fan converter

Technical Field

The utility model relates to the technical field of heat dissipation of fan converters, in particular to a heat dissipation structure of a fan converter.

Background

The fan converter is installed in fan tower section of thick bamboo bottom platform, belongs to the airtight space of a cylinder, and the fan converter can produce a large amount of heats when the fan moves, and the heat lacks effectual heat dissipation channel in airtight space, leads to fan converter high temperature operation, consequently can install heat radiation structure in the fan converter in order to guarantee its heat dissipation.

In the prior art, the dust screen can be installed to the thermovent among the fan converter, but because the wind field of some fan operation is in northern inland area, four seasons sand and dust weather is more, and the invasion and attack of long-time sand and wind leads to the dust screen jam on the fan converter, and the wind field insect that is in on the big grassland is more, and insect hobby in summer is the gap of shady and cool, also can cause the dust screen to block up, for this reason we have designed the heat radiation structure of a fan converter and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a dustproof net is arranged at a heat dissipation port in a fan converter in the prior art, but the dustproof net on the fan converter is blocked due to the fact that a wind field for operating some fans is located in a northern inland area, sand and dust weather is more in four seasons, and wind and sand invade for a long time, so that wind field insects on a grassland are more, and summer insects like shady and cool gaps, so that the dustproof net is blocked.

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

the utility model provides a heat radiation structure of fan converter, includes internally mounted has the casing of fan converter, the mounting groove that the bottom is the slope setting in all seting up is seted up to the both ends lateral wall of casing, the interior bottom fixed mounting of casing has spacing frame, two all be equipped with dustproof mechanism in the mounting groove, be equipped with two slide mechanism in the spacing frame, two all be equipped with clean mechanism on the slide mechanism, two clean mechanism's clean end all offsets with relative dustproof mechanism's lateral wall, be equipped with slewing mechanism in the casing, slewing mechanism extends to in the spacing frame and offsets with two slide mechanism's tip, the top of casing is equipped with heat dissipation mechanism, the transmission is connected with the drive belt between heat dissipation mechanism and the slewing mechanism.

Preferably, dustproof mechanism is the installing frame that the interior bottom of fixed mounting in the mounting groove is the slope setting, fixed mounting has the dust screen in the installing frame.

Preferably, slide mechanism includes the slide of sliding connection in spacing frame, a plurality of springs of fixedly connected with between the inner wall of slide and spacing frame, the lateral wall fixed mounting of slide has the mounting panel.

Preferably, the cleaning mechanism comprises a connecting rod fixedly mounted on the mounting plate, a cleaning brush is fixedly mounted at the end of the connecting rod, and the cleaning end of the cleaning brush is abutted to the side wall of the opposite mounting frame.

Preferably, slewing mechanism is including rotating the dwang of connection in the casing, the one end tip fixed mounting of dwang has the carousel, the lateral wall fixed mounting of carousel has the catch bar, the catch bar extends to in the spacing frame and offsets with the tip of two slides, the other end tip fixed mounting of dwang has the drive wheel.

Preferably, the heat dissipation mechanism comprises a motor fixedly mounted on the top in the shell, a heat dissipation fan is fixedly mounted at the tail end of an output shaft of the motor, and the transmission belt is in transmission connection between the output shaft of the motor and the transmission wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of drive belt, heat dissipation mechanism, slewing mechanism, slide mechanism and clean mechanism, it can be automatic clears up the dust and the insect of card in the dust screen mesh hole attached to on the dust screen, makes the dust screen keep clean, guarantees the normal clear of heat dissipation work.

2. The inner bottom of the mounting groove is obliquely arranged and the inner bottom of the mounting frame is obliquely arranged, so that dust and insects which are cleaned can be smoothly separated from the mounting groove, and the dust and the insects are prevented from being accumulated on the inner bottom of the mounting groove and continuing to block the dust screen.

In conclusion, the dust-proof net has reasonable structural design, and can automatically clean dust attached to the dust-proof net and insects clamped in the holes of the dust-proof net, so that the dust-proof net keeps clean, and the normal operation of heat dissipation is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation structure of a fan converter according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a perspective view of a part of the structure of the mounting frame.

In the figure: the device comprises a shell 1, a limiting frame 2, a mounting groove 3, a mounting frame 4, a dust screen 5, a motor 6, a heat dissipation fan 7, a transmission belt 8, a sliding plate 9, a spring 10, a mounting plate 11, a connecting rod 12, a cleaning brush 13, a rotating rod 14, a rotating disc 15, a push rod 16 and a driving wheel 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a heat dissipation structure of a fan converter comprises a housing 1 internally provided with the fan converter, wherein the side walls of two ends of the housing 1 are respectively provided with an installation groove 3 with an inclined inner bottom, a limiting frame 2 is fixedly installed at the inner bottom of the housing 1, two installation grooves 3 are respectively provided with a dustproof mechanism, each dustproof mechanism comprises an installation frame 4 with an inclined inner bottom fixedly installed in the installation groove 3, a dustproof net 5 is fixedly installed in the installation frame 4, and the inner bottom of the installation groove 3 and the inner bottom of the installation frame 4 are arranged in an inclined manner, so that cleaned dust and insects can be smoothly separated from the installation groove 3, and the dust and insects are prevented from being accumulated at the inner bottom of the installation groove 3 and continuously blocking the dustproof net 5;

two sliding mechanisms are arranged in the limiting frame 2, each sliding mechanism comprises a sliding plate 9 connected in the limiting frame 2 in a sliding mode, a plurality of springs 10 are fixedly connected between the sliding plates 9 and the inner wall of the limiting frame 2, and a mounting plate 11 is fixedly mounted on the side wall of each sliding plate 9;

cleaning mechanisms are arranged on the two sliding mechanisms, the cleaning ends of the two cleaning mechanisms are abutted against the side walls of the opposite dustproof mechanisms, each cleaning mechanism comprises a connecting rod 12 fixedly installed on the installation plate 11, a cleaning brush 13 is fixedly installed at the end part of each connecting rod 12, and the cleaning end of each cleaning brush 13 is abutted against the side wall of the corresponding installation frame 4;

a rotating mechanism is arranged in the shell 1, the rotating mechanism extends into the limiting frame 2 and abuts against the end parts of the two sliding mechanisms, the rotating mechanism comprises a rotating rod 14 which is rotatably connected in the shell 1, a rotating disc 15 is fixedly arranged at one end part of the rotating rod 14, a push rod 16 is fixedly arranged on the side wall of the rotating disc 15, the push rod 16 extends into the limiting frame 2 and abuts against the end parts of the two sliding plates 9, and a driving wheel 17 is fixedly arranged at the other end part of the rotating rod 14;

the top of casing 1 is equipped with heat dissipation mechanism, the transmission is connected with drive belt 8 between heat dissipation mechanism and the slewing mechanism, heat dissipation mechanism includes motor 6 of fixed mounting on the top in casing 1, the terminal fixed mounting of output shaft of motor 6 has radiator fan 7, the transmission of drive belt 8 is connected between motor 6's output shaft and drive wheel 17, through drive belt 8, heat dissipation mechanism, slewing mechanism, the setting of slide mechanism and clean mechanism, it can be automatically to the dust of adhering to on dust screen 5 and the insect of card in the 5 mesh openings of dust screen, make dust screen 5 keep clean, guarantee the normal clear of heat dissipation work.

The utility model can be illustrated by the following operating modes:

when the fan converter works, the fan converter generates heat, the motor 6 is started, the motor 6 drives the cooling fan 7 to rotate, the cooling fan 7 takes out hot air in the shell 1 through the mounting groove 3, and meanwhile, when the motor 6 rotates, the driving wheel 17 is driven to rotate by the driving belt 8, the driving wheel 17 drives the pushing rod 16 on the turntable 15 to rotate by the rotating rod 14, when the pushing rod 16 rotates, the two sliding plates 9 are driven to slide up and down in a reciprocating way under the action of the elasticity of the spring 10, when the sliding plates 9 slide up and down in a reciprocating way, the cleaning brush 13 on the connecting rod 12 is driven to clean the dust screen 5, so as to clean the dust and insects on the dust screen 5, because the slope setting of bottom in mounting groove 3 and the installing frame 4, the dust that clears up is followed casing 1 and is slided under the effect of gravity, guarantees that dust and insect can not pile up on the interior bottom of installing frame 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A heat dissipation structure of a fan converter comprises a shell (1) internally provided with the fan converter, it is characterized in that the side walls of the two ends of the shell (1) are respectively provided with an installation groove (3) with the inner bottom being obliquely arranged, a limiting frame (2) is fixedly arranged at the inner bottom of the shell (1), a dustproof mechanism is arranged in each of the two mounting grooves (3), two sliding mechanisms are arranged in the limiting frame (2), cleaning mechanisms are arranged on the two sliding mechanisms, the cleaning ends of the two cleaning mechanisms are abutted against the side walls of the opposite dustproof mechanisms, a rotating mechanism is arranged in the shell (1), the rotating mechanism extends into the limiting frame (2) and is propped against the end parts of the two sliding mechanisms, the top of the shell (1) is provided with a heat dissipation mechanism, and a transmission belt (8) is connected between the heat dissipation mechanism and the rotating mechanism in a transmission manner.

2. The heat dissipation structure of a wind turbine converter according to claim 1, wherein the dustproof mechanism comprises an installation frame (4) which is fixedly installed in the installation groove (3) and is provided with an inclined inner bottom, and a dustproof net (5) is fixedly installed in the installation frame (4).

3. The heat dissipation structure of a fan converter according to claim 2, wherein the sliding mechanism comprises a sliding plate (9) slidably connected in the limiting frame (2), a plurality of springs (10) are fixedly connected between the sliding plate (9) and the inner wall of the limiting frame (2), and a mounting plate (11) is fixedly mounted on the side wall of the sliding plate (9).

4. The heat dissipation structure of a fan converter according to claim 3, wherein the cleaning mechanism comprises a connecting rod (12) fixedly mounted on the mounting plate (11), a cleaning brush (13) is fixedly mounted at an end of the connecting rod (12), and a cleaning end of the cleaning brush (13) abuts against a side wall of the opposite mounting frame (4).

5. The heat dissipation structure of a fan converter according to claim 3, wherein the rotation mechanism comprises a rotation rod (14) rotatably connected in the housing (1), a rotation disc (15) is fixedly installed at one end of the rotation rod (14), a push rod (16) is fixedly installed at the side wall of the rotation disc (15), the push rod (16) extends into the limiting frame (2) and abuts against the ends of the two sliding plates (9), and a transmission wheel (17) is fixedly installed at the other end of the rotation rod (14).

6. The heat dissipation structure of a wind turbine converter according to claim 5, wherein the heat dissipation mechanism comprises a motor (6) fixedly installed on the inner top of the casing (1), the end of the output shaft of the motor (6) is fixedly installed with a heat dissipation fan (7), and the transmission belt (8) is in transmission connection between the output shaft of the motor (6) and the transmission wheel (17).