CN214627836U

CN214627836U - External radiating solar inverter

Info

Publication number: CN214627836U
Application number: CN202121007343.2U
Authority: CN
Inventors: 王武
Original assignee: Zhongshan Sente Energy Technology Co ltd
Current assignee: Zhongshan Sente Energy Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-05
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to a solar inverter technical field just discloses a radiating solar inverter of circumscribed, including dc-to-ac converter main part and rotary disk, two first radiating grooves have been seted up at the preceding lateral wall middle part of dc-to-ac converter main part, the rotary disk sets up in the front side of dc-to-ac converter main part and rotates with the dc-to-ac converter main part through antifriction bearing and be connected, a plurality of logical grooves have been seted up on the surface of rotary disk, and are a plurality of the inside that leads to the groove is all pegged graft and is had the heat dissipation shell, and is a plurality of the middle part of heat dissipation shell is all rotated and is provided with the bull stick, and is a plurality of the front end of bull stick is all fixed cup joints first gear and inboard one end and all is fixed has cup jointed the flabellum, the front side both ends of dc-to-ac converter main part are all fixed and are provided with the motor, two the output of motor is all fixed cup jointed the second gear. The utility model discloses the clearance is dismantled to radiator fan to the convenience, and can not influence solar inverter's normal use when clearing up radiator fan.

Description

External radiating solar inverter

Technical Field

The utility model relates to a solar inverter technical field especially relates to a radiating solar inverter of circumscribed.

Background

In the process of regulating voltage of the solar inverter, because internal electrical elements operate, more heat can be generated, and in order to achieve a good heat dissipation effect and ensure the normal operation of the inverter, a heat dissipation mechanism is generally installed in the device.

The general fixed mounting of radiator fan of traditional solar inverter inside the device, fan surface can adhere to a large amount of dusts after using a period, great reduction the radiating efficiency, need dismantle the clearance to radiator fan, very waste time and energy, can influence solar inverter's normal use during moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art solar inverter's radiator fan fixed mounting inside the device, inconvenient dismantlement clearance can influence solar inverter's the problem of normal use during the clearance moreover, and the radiating solar inverter of circumscribed who proposes.

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

an external heat-dissipation solar inverter comprises an inverter main body and a rotating disk, wherein the middle part of the front side wall of the inverter main body is provided with two first heat-dissipation grooves, the rotating disc is arranged at the front side of the inverter main body and is rotationally connected with the inverter main body through a rolling bearing, the surface of the rotating disk is provided with a plurality of through grooves, the interior of each through groove is inserted with a heat dissipation shell, the middle parts of the heat dissipation shells are respectively provided with a rotating rod in a rotating way, the front ends of the rotating rods are respectively fixedly sleeved with a first gear, and one end of the inner side of each rotating rod is respectively fixedly sleeved with a fan blade, the two ends of the front side of the inverter main body are fixedly provided with motors, the output ends of the two motors are fixedly sleeved with second gears, a plurality of first gears are matched with the corresponding second gears, the middle part of the rotating disc is provided with a fixing mechanism, and the left side of the inverter main body is provided with a limiting mechanism.

Preferably, fixed establishment includes first threaded rod and screw ring, first threaded rod is fixed to be set up in the preceding lateral wall middle part of rotary disk, the activity of the well terminal rod wall of first threaded rod has cup jointed cross type piece, and is a plurality of the draw-in groove has all been seted up to the inboard one end preceding lateral wall of heat dissipation shell, cross type piece is with a plurality of the draw-in groove joint, the screw ring thread cup joints in the front end rod wall of first threaded rod, the screw ring offsets with cross type piece.

Preferably, the limiting mechanism comprises a second threaded rod, the second threaded rod is connected to the left side wall of the front end of the inverter main body in a threaded mode, a plurality of jacks are formed in the side wall of the rotating disc, and one end of the inner side of the second threaded rod is matched with the jacks.

Preferably, a plurality of second heat dissipation grooves are formed in both side walls of the inverter main body.

Preferably, a pull block is fixedly arranged at the left end of the second threaded rod.

Preferably, the side wall of the threaded ring is provided with a plurality of grooves.

Compared with the prior art, the utility model provides a radiating solar inverter of circumscribed possesses following beneficial effect:

1. this radiating solar inverter of external, through unscrewing the screw ring, then take out the cross type piece from the draw-in groove, can dismantle the heat dissipation shell that needs wash, conveniently dismantle the washing promptly to radiator fan.

2. This radiating solar inverter of circumscribed, through rotating the rotary disk, rotatory to the first radiating groove that aligns with corresponding with the clean fan in both sides, then fixed with the rotary disk, two second gears all with the first gear engagement that corresponds this moment, can continue the work of dispelling the heat to can not influence solar inverter's normal use when clearing up radiator fan.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the clearance is dismantled to radiator fan to the convenience, and can not influence solar inverter's normal use when clearing up radiator fan.

Drawings

Fig. 1 is a schematic structural diagram of an external heat dissipation solar inverter according to the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of FIG. 1;

FIG. 3 is a schematic diagram of the internal structure of the heat dissipation housing of FIG. 1;

fig. 4 is an enlarged view of a portion a of fig. 1.

In the figure: the heat dissipation device comprises an inverter body 1, a first heat dissipation groove 2, a rotating disc 3, a heat dissipation shell 4, a rotating rod 5, a first gear 6, fan blades 7, a motor 8, a second gear 9, a first threaded rod 10, a cross-shaped block 11, a threaded ring 12, a second threaded rod 13, a pull block 14 and a second heat dissipation groove 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an external heat-dissipating solar inverter comprises an inverter main body 1 and a rotary disk 3, wherein two first heat-dissipating grooves 2 are formed in the middle of the front side wall of the inverter main body 1, the rotary disk 3 is arranged on the front side of the inverter main body 1 and is rotatably connected with the inverter main body 1 through a rolling bearing, a plurality of through grooves are formed in the surface of the rotary disk 3, heat-dissipating shells 4 are respectively inserted into the plurality of through grooves, rotary rods 5 are respectively rotatably arranged in the middle of the plurality of heat-dissipating shells 4, first gears 6 are respectively fixedly sleeved at the front ends of the plurality of rotary rods 5, fan blades 7 are respectively fixedly sleeved at one ends of the inner sides of the rotary rods 5, motors 8 are respectively fixedly arranged at the two ends of the front side of the inverter main body 1, second gears 9 are respectively fixedly sleeved at the output ends of the two motors 8, the plurality of first gears 6 are respectively matched with the corresponding second gears 9, and a fixing mechanism is arranged in the middle of the rotary disk 3, a limiting mechanism is arranged on the left side of the inverter main body 1.

The fixing mechanism comprises a first threaded rod 10 and a threaded ring 12, the first threaded rod 10 is fixedly arranged in the middle of the front side wall of the rotating disk 3, a cross-shaped block 11 is movably sleeved on the middle end rod wall of the first threaded rod 10, clamping grooves are formed in the front side wall of one end of the inner sides of the plurality of heat dissipation shells 4, the cross-shaped block 11 is connected with the plurality of clamping grooves in a clamped mode, the threaded ring 12 is sleeved on the front end rod wall of the first threaded rod 10 in a threaded mode, and the threaded ring 12 is abutted to the cross-shaped block 11.

Stop gear includes second threaded

rod

13, and 13 threaded connection of second threaded rod are in the front end left side wall of inverter main part 1, and a plurality of jacks have been seted up to the lateral wall of rotary disk 3, and the inboard one end of second threaded rod 13 all matches with a plurality of jacks.

A plurality of second radiating grooves 15 are formed in two side walls of the inverter body 1, so that the radiating efficiency of the inverter body 1 is improved.

The left end of the second threaded rod 13 is fixedly provided with a pull block 14, so that the second threaded rod 13 can be conveniently rotated.

The side wall of the threaded ring 12 is provided with a plurality of grooves, so that the threaded ring 12 can be rotated conveniently.

In the utility model, when in use, the two motors 8 drive the two second gears 9 to rotate, the two second gears 9 are meshed with the corresponding first gears 6, thereby driving the corresponding two fan blades 7 to rotate, namely, the inside of the inverter main body 1 can be efficiently radiated, when the dirty fan blades 7 need to be disassembled and cleaned, the threaded ring 12 is unscrewed, then the cross-shaped block 11 is taken out from the clamping groove, the heat dissipation shell 4 which needs to be cleaned can be disassembled, namely, the fan blades 7 are convenient to be disassembled and cleaned, after the dirty fan blades 7 are inserted and disassembled, the second threaded rod 13 is rotated to be separated from the inserting groove, the rotating disk 3 is rotated, the two clean heat dissipation shells 4 are rotated to the positions corresponding to the two first heat dissipation grooves 2, meanwhile, the first gears 6 at the front sides of the two clean heat dissipation shells 4 are both meshed with the corresponding second gears 9, and then the second threaded rod 13 is reversely rotated, make inside second threaded rod 13 inserts the jack that corresponds, be about to rotary disk 3 and fix, then screw up screw ring 12 for the firm joint of cross type piece 11 and a plurality of draw-in grooves, switch on two motors 8's power this moment, can continue the work of dispelling the heat, thereby can not influence the normal use of dc-to-ac converter main part 1 when clearing up dirty flabellum.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The external heat-dissipation solar inverter comprises an inverter main body (1) and a rotary disk (3), and is characterized in that two first heat-dissipation grooves (2) are formed in the middle of the front side wall of the inverter main body (1), the rotary disk (3) is arranged on the front side of the inverter main body (1) and is rotatably connected with the inverter main body (1) through a rolling bearing, a plurality of through grooves are formed in the surface of the rotary disk (3), heat-dissipation shells (4) are inserted into the through grooves, a rotary rod (5) is rotatably arranged in the middle of each heat-dissipation shell (4), a plurality of rotary rods (5) are fixedly sleeved at the front ends of first gears (6) and are fixedly sleeved at one inner ends of the first gears (7), motors (8) are fixedly arranged at two ends of the front side of the inverter main body (1), and second gears (9) are fixedly sleeved at the output ends of the motors (8), a plurality of the first gears (6) are matched with the corresponding second gears (9), a fixing mechanism is arranged in the middle of the rotating disc (3), and a limiting mechanism is arranged on the left side of the inverter main body (1).

2. The external heat dissipation solar inverter according to claim 1, wherein the fixing mechanism includes a first threaded rod (10) and a threaded ring (12), the first threaded rod (10) is fixedly disposed in the middle of the front side wall of the rotating disk (3), a cross block (11) is movably sleeved on the middle end wall of the first threaded rod (10), a plurality of clamping grooves are formed in the front side wall of one end of the inner side of the heat dissipation shell (4), the cross block (11) is clamped with the plurality of clamping grooves, the threaded ring (12) is in threaded sleeve connection with the front end wall of the first threaded rod (10), and the threaded ring (12) abuts against the cross block (11).

3. The external heat-dissipation solar inverter as claimed in claim 1, wherein the limiting mechanism comprises a second threaded rod (13), the second threaded rod (13) is in threaded connection with the left side wall of the front end of the inverter body (1), a plurality of insertion holes are formed in the side wall of the rotating disk (3), and one end of the inner side of the second threaded rod (13) is matched with the plurality of insertion holes.

4. The solar inverter with external heat dissipation according to claim 1, wherein a plurality of second heat dissipation grooves (15) are formed on both side walls of the inverter body (1).

5. An external heat-dissipating solar inverter as claimed in claim 3, characterized in that a pull block (14) is fixed to the left end of the second threaded rod (13).

6. The external heat-dissipating solar inverter according to claim 2, wherein the side wall of the threaded ring (12) is provided with a plurality of grooves.