CN219107315U

CN219107315U - Air-cooled inverter

Info

Publication number: CN219107315U
Application number: CN202223417941.4U
Authority: CN
Inventors: 刘平; 蔡振中
Original assignee: Sunwins Technologies Suzhou Co ltd
Current assignee: Sunwins Technologies Suzhou Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-30
Anticipated expiration: 2032-12-20

Abstract

The utility model provides an air-cooled inverter, which relates to the technical field of air-cooled inverters and comprises an outer shell, wherein an inverter body is fixed on the inner wall of the outer shell, an exhaust hole is formed in one end of the outer shell in a penetrating manner, a first supporting rod is fixed on one side of the inner wall of the outer shell, a micro motor is fixed on one end of the first supporting rod, a rotating shaft is fixed on the power output end of the micro motor, and a second supporting rod is fixed on the other side of the inner wall of the outer shell. The device converts the high rotation speed of the transmission rotation shaft into the low rotation speed of the connecting rod, so that the connecting rod can drive a plurality of cleaning rods to slowly rotate on one side of the inner side wall of the exhaust hole, dust outside the exhaust hole is cleaned, a belt pulley and a transmission belt are used for transmission, a driven shaft is driven to rotate at the same speed along with the rotation shaft, two exhaust fan blades are used for exhausting simultaneously, and the two connecting rods are used for cleaning the two exhaust holes simultaneously, so that the effect of automatically cleaning dust in the exhaust hole is achieved.

Description

Air-cooled inverter

Technical Field

The utility model belongs to the technical field of air-cooled inverters, and particularly relates to an air-cooled inverter.

Background

The inverter converts DC power into AC power and consists of an inverter bridge, a control logic and a filter circuit. The device is widely applicable to air conditioners, home theatres, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, smoke exhaust hoods, refrigerators, video recorders, massagers, fans, illumination and the like. The inverter can be used for connecting a storage battery to drive electric appliances and various tools to work due to higher popularization rate of automobiles at abroad when the automobiles go out or travel, and more power inverter power supplies are connected to the storage battery through connecting wires, so that the variety of the inverter is various, and the air-cooled inverter is one of the inverter types.

The prior art publication No. CN205266114U is an air-cooled inverter, which has the advantages of safe use and rapid cooling, but after the air-cooled inverter is used for a long time, a large amount of dust is generated due to the outside air flow, the dust is easy to adhere to an exhaust net and also adhere to the surfaces of fan blades of air cooling, the rotating speed of the fan blades of the air cooling can be influenced after the dust is accumulated more, the air cooling efficiency is influenced, and meanwhile, the dust on the exhaust net can also influence the air flow inside the inverter.

Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and an air-cooled inverter is provided to achieve the purpose of having more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an air-cooled inverter, which is used for solving the problem that a great amount of dust adheres to the existing air-cooled fan blades and an exhaust port to influence the air-cooled heat dissipation efficiency.

The utility model provides an air-cooled inverter, which is realized by the following specific technical means:

the utility model provides an air-cooled dc-to-ac converter, includes the shell body, the shell body inner wall is fixed with the dc-to-ac converter body, exhaust hole has been run through to shell body one end, shell body inner wall one side is fixed with first bracing piece, first bracing piece one end is fixed with micro motor, micro motor's power take off end is fixed with the axis of rotation, shell body inner wall opposite side is fixed with the second bracing piece, second bracing piece one side rotates and is connected with the driven shaft, axis of rotation and driven shaft middle part all are fixed with the exhaust fan blade, axis of rotation and driven shaft one end all are provided with the derailleur, the power take off end of derailleur is fixed with the connecting rod, connecting rod one side is fixed with the cleaning rod, shell body one side runs through movable mounting has the movable rod, the both sides at movable rod middle part all are fixed with the scraper bar.

Further, cleaning rod one side is laminated mutually with exhaust hole one side, the cleaning rod is provided with a plurality of, and a plurality of the cleaning rod is to pack the equidistance and arranges.

Further, a chute is formed in one side of the outer shell in a penetrating mode, the chute is L-shaped, the moving rod is connected with the chute in a sliding mode, and one side of the chute and one side of the exhaust fan blade are located on the same vertical plane.

Further, the scraping rods are respectively arranged corresponding to the two exhaust fan blades, and the horizontal height value of the bottom ends of the scraping rods is larger than that of the top of the rotating shaft.

Further, the other ends of the rotating shaft and the driven shaft are fixed with belt pulleys, the outer walls of the belt pulleys are provided with driving belts, and one ends of the rotating shaft and the driven shaft are respectively connected with one end of the outer shell in a rotating mode.

Further, supporting legs are fixed at four corners of the bottom of the outer wall of the outer shell, and rectangular grooves are formed in the bottom of one end, close to the micro motor, of the outer shell in a penetrating mode.

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

1. according to the utility model, the high rotation speed of the transmission rotating shaft is converted into the low rotation speed of the connecting rod, so that the connecting rod can drive a plurality of cleaning rods to slowly rotate on one side of the inner side wall of the exhaust hole to clean dust outside the exhaust hole, the belt pulley and the transmission belt drive a driven shaft to rotate at the same speed along with the rotating shaft, two exhaust fan blades simultaneously exhaust, and the two connecting rods simultaneously clean the two exhaust holes, so that the effect of automatically cleaning dust in the exhaust holes is achieved.

2. According to the utility model, the belt pulley and the driving belt are driven to drive the driven shaft to rotate at the same speed along with the rotating shaft, the two exhaust fan blades are used for exhausting simultaneously, the two connecting rods are used for cleaning the two exhaust holes simultaneously, the scraping rod is attached to one side of the top of each exhaust fan blade, and the scraping rod is used for cleaning the blades of the exhaust fan blades in sequence, so that the effect of cleaning the fan blades without disassembling the inverter is achieved.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present utility model.

Fig. 2 is a schematic bottom view of the overall structure of the present utility model.

Fig. 3 is a schematic side view of a portion of the structure of the present utility model.

Fig. 4 is a schematic view of the internal structure of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. an outer housing; 2. an inverter body; 3. support legs; 4. rectangular grooves; 5. a first support bar; 6. a micro motor; 7. a rotating shaft; 8. a transmission; 9. exhaust fan blades; 10. a second support bar; 11. a driven shaft; 14. a connecting rod; 15. a cleaning lever; 16. a moving rod; 17. a scraping rod; 18. a belt pulley; 19. a drive belt; 20. an exhaust hole; 21. and a sliding groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides an air-cooled inverter, which comprises an outer shell 1, wherein an inverter body 2 is fixed on the inner wall of the outer shell 1, an exhaust hole 20 is formed in one end of the outer shell 1 in a penetrating way, a first supporting rod 5 is fixed on one side of the inner wall of the outer shell 1, a miniature motor 6 is fixed on one end of the first supporting rod 5, a rotating shaft 7 is fixed on the power output end of the miniature motor 6, a second supporting rod 10 is fixed on the other side of the inner wall of the outer shell 1, a driven shaft 11 is connected on one side of the second supporting rod 10 in a rotating way, exhaust fan blades 9 are fixed on the middle parts of the rotating shaft 7 and the driven shaft 11, a speed changer 8 is arranged on one end of the rotating shaft 7 and one end of the driven shaft 11, a connecting rod 14 is fixed on the power output end of the speed changer 8, a cleaning rod 15 is fixed on one side of the connecting rod 14, a movable rod 16 is movably installed on one side of the outer shell 1 in a penetrating way, a scraping rod 17 is fixed on two sides of the middle part of the movable rod 16, and the speed changer 8 adopts HC7S-110A.

Wherein, clean pole 15 one side is laminated mutually with exhaust hole 20 one side, and clean pole 15 is provided with a plurality ofly, and a plurality of clean poles 15 are to pack the equidistance and arrange, and the high rotational speed through derailleur 8 axis of rotation 7 converts into the low rotational speed of connecting rod 14 for connecting rod 14 can drive a plurality of clean poles 15 and slowly rotate in exhaust hole 20 inside wall one side, clean the outside dust of exhaust hole 20.

Wherein, the spout 21 has been seted up in running through on shell body 1 one side, and spout 21 is the L type, and carriage release lever 16 and spout 21 sliding connection, and spout 21 one side is located same vertical plane with exhaust fan blade 9 one side, when needs clean exhaust fan blade 9, removes carriage release lever 16 to the bottom of spout 21 opposite side, and carriage release lever 16 drives scraper 17 and is close to exhaust fan blade 9 this moment.

Wherein, the scraper bar 17 corresponds the setting with two exhaust fan blades 9 respectively, and the level height value of scraper bar 17 bottom is greater than the level height value at axis of rotation 7 top, and when exhaust fan blade 9 rotated, scraper bar 17 and exhaust fan blade 9 top one side laminating, scraper bar 17 clean the blade of exhaust fan blade 9 in proper order, and then reaches the effect of handling exhaust fan blade 9 surface dust.

The other ends of the rotating shaft 7 and the driven shaft 11 are fixedly provided with belt pulleys 18, the outer walls of the belt pulleys 18 are provided with driving belts 19, one ends of the rotating shaft 7 and the driven shaft 11 are respectively connected with one end of the outer shell 1 in a rotating mode, the driven shaft 11 is driven to rotate at the same speed along with the rotating shaft 7 through the driving of the belt pulleys 18 and the driving belts 19, two exhaust fan blades 9 exhaust simultaneously, and two connecting rods 14 clean two exhaust holes 20 simultaneously.

Wherein, shell body 1 outer wall bottom four corners all is fixed with supporting leg 3, and shell body 1 is close to miniature motor 6 one end bottom and runs through and offer rectangular groove 4, and is unsettled with shell body 1 bottom through supporting leg 3 for the dust that scrapes the pole 17 and the dust that clean pole 15 produced can follow rectangular groove 4 and drop to shell body 1 outside.

Specific use and action of the embodiment:

in the utility model, when the inverter body 2 works, the micro motor 6 rotates together, the micro motor 6 rotates with the rotating shaft 7, the driven shaft 11 is driven to rotate at the same speed along with the rotating shaft 7 through the belt pulley 18 and the transmission belt 19, the two exhaust fan blades 9 exhaust simultaneously, meanwhile, the high rotating speed of the rotating shaft 7 of the transmission 8 is converted into the low rotating speed of the connecting rod 14, so that the connecting rod 14 can drive the cleaning rods 15 to slowly rotate on one side of the inner side wall of the exhaust hole 20 to clean dust outside the exhaust hole 20, when the exhaust fan blades 9 need to be cleaned, the moving rod 16 moves to the bottom end of the other side of the chute 21, at the moment, the moving rod 16 drives the scraping rod 17 to be close to the exhaust fan blades 9, the scraping rod 17 is attached to one side of the top of the exhaust fan blades 9, the scraping rod 17 sequentially cleans the blades of the exhaust fan blades 9, the effect of treating dust on the surfaces of the exhaust fan blades 9 is achieved, the bottom of the outer shell 1 is suspended by the supporting leg 3, the dust generated by the scraping rod 17 and the dust generated by the cleaning rods 15 falls to the outside the outer shell 1 from the rectangular grooves 4, and after the exhaust fan blades 9 are cleaned, the moving rod 16 is moved to an initial position.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an air-cooled dc-to-ac converter, includes shell body (1), shell body (1) inner wall is fixed with inverter body (2), exhaust hole (20), its characterized in that have been seted up in shell body (1) one end penetration: the novel cleaning device comprises an outer shell (1), wherein a first supporting rod (5) is fixed on one side of the inner wall of the outer shell (1), a micro motor (6) is fixed on one end of the first supporting rod (5), a rotating shaft (7) is fixed on the power output end of the micro motor (6), a second supporting rod (10) is fixed on the other side of the inner wall of the outer shell (1), a driven shaft (11) is rotatably connected on one side of the second supporting rod (10), exhaust fan blades (9) are fixed on the middle portions of the rotating shaft (7) and the driven shaft (11), a speed changer (8) is arranged on one end of each of the rotating shaft (7) and the driven shaft (11), a connecting rod (14) is fixed on the power output end of the speed changer (8), a cleaning rod (15) is fixed on one side of the connecting rod, a movable rod (16) is movably installed on one side of the outer shell (1), and scraping rods (17) are fixed on two sides of the middle portion of the movable rod (16).

2. An air-cooled inverter as claimed in claim 1, wherein: one side of the cleaning rod (15) is attached to one side of the exhaust hole (20), a plurality of cleaning rods (15) are arranged, and the cleaning rods (15) are arranged at equal intervals in a filling mode.

3. An air-cooled inverter as claimed in claim 1, wherein: the air conditioner is characterized in that a sliding groove (21) is formed in one side of the outer shell (1) in a penetrating mode, the sliding groove (21) is L-shaped, the moving rod (16) is connected with the sliding groove (21) in a sliding mode, and one side of the sliding groove (21) and one side of the exhaust fan blade (9) are located on the same vertical plane.

4. An air-cooled inverter as claimed in claim 1, wherein: the scraping rods (17) are respectively arranged corresponding to the two exhaust fan blades (9), and the horizontal height value of the bottom ends of the scraping rods (17) is larger than that of the top of the rotating shaft (7).

5. An air-cooled inverter as claimed in claim 1, wherein: the novel energy-saving device is characterized in that belt pulleys (18) are fixed at the other ends of the rotating shaft (7) and the driven shaft (11), a transmission belt (19) is arranged on the outer wall of each belt pulley (18), and one ends of the rotating shaft (7) and the driven shaft (11) are respectively connected with one end of the outer shell (1) in a rotating mode.

6. An air-cooled inverter as claimed in claim 1, wherein: supporting legs (3) are fixed at four corners of the bottom of the outer wall of the outer shell (1), and rectangular grooves (4) are formed in the bottom of one end, close to the miniature motor (6), of the outer shell (1) in a penetrating mode.