CN216752605U

CN216752605U - Small-size domestic power storage inverter

Info

Publication number: CN216752605U
Application number: CN202220132501.5U
Authority: CN
Inventors: 张国强
Original assignee: Wuhan Xianlong Technology Co ltd
Current assignee: Wuhan Xianlong Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-14
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of electrical components, in particular to a small household power storage inverter, which can quickly dissipate heat in a power storage inverter main body, prevent a circuit board on a mounting plate from being heated and aged and prolong the service life of the device; the motor comprises a housin, the electricity storage inverter main part, the air-blower, first blast pipe, the first fixed block of multiunit, two sets of blast pipes, two sets of wind wheels, two sets of first axis of rotation, two sets of first bevel gears, the second bevel gear, the second axis of rotation, the multiunit flabellum, the second blast pipe, the second fixed block, the mounting panel, multiunit cooling tube and dust screen, the inside of casing is provided with the cavity, the rear end at the casing cavity is fixed to the electricity storage inverter main part, and the rear end of electricity storage inverter main part is provided with the opening, the air-blower is fixed on casing cavity bottom right side, the output and the first blast pipe of air-blower are connected, and first blast pipe passes through the first fixed block of multiunit and fixes bottom and the left end at the casing cavity.

Description

Small-size domestic power storage inverter

Technical Field

The utility model relates to the technical field of electrical components, in particular to a small household power storage inverter.

Background

A small-sized household power storage inverter is an auxiliary device for supplying power, which is widely used in the field of electric appliance components; the existing small household power storage inverter has poor heat dissipation effect and is easy to be heated and aged, so that the service life of the device is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the small household power storage inverter which can quickly dissipate heat in the power storage inverter main body, prevent a circuit board on a mounting plate from being heated and aged and prolong the service life of the power storage inverter.

The utility model relates to a small household electricity storage inverter, which comprises a shell, an electricity storage inverter main body, a blower, a first blast pipe, a plurality of groups of first fixing blocks, two groups of blast pipes, two groups of wind wheels, two groups of first rotating shafts, two groups of first bevel gears, a second bevel gear, a second rotating shaft, a plurality of groups of fan blades, a second blast pipe, a second fixing block, a mounting plate, a plurality of groups of radiating pipes and a dustproof net, wherein a cavity is arranged in the shell, the electricity storage inverter main body is fixed at the rear end of the cavity of the shell, an opening is arranged at the rear end of the electricity storage inverter main body, the blower is fixed at the right side of the bottom end of the cavity of the shell, the output end of the blower is connected with the first blast pipe, the first blast pipe is fixed at the bottom end and the left end of the cavity of the shell through the plurality of groups of first fixing blocks, the two groups of blast pipes are communicated with the first blast pipe and respectively extend into the electricity storage inverter main body from the right side and the bottom of the left end of the bottom end of the electricity storage inverter main body, one group of wind wheels are positioned above the blowing pipes, the other group of wind wheels are positioned below the other group of blowing pipes, the two groups of wind wheels are respectively fixed on two groups of first rotating shafts, the two groups of first rotating shafts are respectively rotatably connected with the inner side walls at the bottoms of the left and right ends of the power storage inverter main body, two groups of first bevel gears are respectively fixed at the inner side ends of the two groups of first rotating shafts and are respectively in meshing transmission connection with a second bevel gear, the second bevel gear is fixed on a second rotating shaft, the second rotating shaft is rotatably connected with the bottom end of a cavity of the power storage inverter main body, a plurality of groups of fan blades are uniformly fixed on the upper part of the second rotating shaft, the second blowing pipe is communicated with the right side of the first blowing pipe and is fixed at the left end of the cavity of the shell through a second fixing block, the upper part of the second blowing pipe is provided with blowing nozzles, the upper part of the right end of the power storage inverter main body is provided with a plurality of air inlets which are in one-to-one correspondence with the blowing nozzles on the second blowing pipe, the mounting panel is fixed at accumulate inverter main part cavity middle part, is provided with the multiunit through-hole on the mounting panel to be provided with the circuit board on the mounting panel, the left end of multiunit cooling tube with the casing communicates with the left end of accumulate inverter main part, and the dust screen covers the right-hand member of multiunit cooling tube, and the dust screen is fixed on the left end inside wall of accumulate inverter main part.

The utility model relates to a small household electricity storage inverter, which further comprises a dust collector, a dust collection box, a dust collection net and a plurality of groups of dust collection pipes, wherein the dust collector is fixed at the top end of the electricity storage inverter main body, the output end of the dust collector is communicated with the top end of the dust collection box, the dust collection box is fixed on the inner side wall of the top end of the electricity storage inverter main body, the dust collection net is fixed in the dust collection box, and the plurality of groups of dust collection pipes are uniformly fixed at the bottom end of the dust collection box.

The small household power storage inverter further comprises a temperature sensor and an alarm, wherein the temperature sensor is fixed on the upper portion of the inner side wall of the left end of the power storage inverter main body and is electrically connected with the alarm, and the alarm is fixed on the upper portion of the left end of the power storage inverter main body.

The small household power storage inverter further comprises a sealing plate and a plurality of groups of fastening bolts, wherein the rear end of the shell is provided with an access hole, the sealing plate covers the access hole of the shell, the sealing plate and the shell are connected in a screwed mode through the fastening bolts, and the middle of the rear end of the sealing plate is provided with a handle.

The small household power storage inverter further comprises a plurality of groups of reinforcing seats, wherein the plurality of groups of reinforcing seats are respectively fixed on the bottoms of the inner side walls at the left end and the right end of the power storage inverter main body and the inner side wall at the bottom end of the power storage inverter main body and are respectively and rotatably connected with the two groups of first rotating shafts and the two groups of second rotating shafts.

The utility model relates to a small household electricity storage inverter, wherein lubricating oil is coated between a first bevel gear and a second bevel gear.

Compared with the prior art, the utility model has the beneficial effects that: blast air through the air-blower to first blast pipe in, make two sets of blowing pipes blow to two sets of wind wheels respectively, and make two sets of wind wheels drive two sets of first axis of rotation and rotate towards opposite direction, thereby make two sets of first bevel gears rotate towards opposite direction, first bevel gear is connected with the transmission of second bevel gear meshing, and then make the second axis of rotation drive the flabellum and rotate, blow through the circuit board of flabellum on to the mounting panel, also want the interior of electricity storage inverter main part to blow through the second blast pipe simultaneously, and use through the cooperation of cooling tube and dust screen, make the heat in the electricity storage inverter main part scatter and disappear fast, avoid the circuit board on the mounting panel to be heated ageing, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic elevational cross-sectional structural view of the present invention;

FIG. 2 is a partial isometric view of the present invention and a partial cross-sectional structural schematic thereof;

FIG. 3 is an enlarged schematic view of the utility model at A;

FIG. 4 is an enlarged schematic view of the utility model at B;

in the drawings, the reference numbers: 1. a housing; 2. an electricity storage inverter main body; 3. a blower; 4. a first blast pipe; 5. a first fixed block; 6. a blowpipe; 7. a wind wheel; 8. a first rotating shaft; 9. a first bevel gear; 10. a second bevel gear; 11. a second rotating shaft; 12. a fan blade; 13. a second blast pipe; 14. a second fixed block; 15. mounting a plate; 16. a radiating pipe; 17. a dust screen; 18. a dust collector; 19. a dust collection box; 20. a dust collection net; 21. a dust collection pipe; 22. a temperature sensor; 23. an alarm; 24. closing the plate; 25. fastening a bolt; 26. a reinforcement seat.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "group", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, the small household power storage inverter of the present invention comprises a housing 1, a power storage inverter main body 2, a blower 3, a first blast pipe 4, a plurality of first fixing blocks 5, two sets of blast pipes 6, two sets of wind wheels 7, two sets of first rotating shafts 8, two sets of first bevel gears 9, a second bevel gear 10, a second rotating shaft 11, a plurality of sets of fan blades 12, a second blast pipe 13, a second fixing block 14, a mounting plate 15, a plurality of sets of radiating pipes 16 and a dust screen 17, wherein a cavity is arranged inside the housing 1, the power storage inverter main body 2 is fixed at the rear end of the cavity of the housing 1, an opening is arranged at the rear end of the power storage inverter main body 2, the blower 3 is fixed at the right side of the bottom end of the cavity of the housing 1, the output end of the blower 3 is connected with the first blast pipe 4, and the first blast pipe 4 is fixed at the bottom end and the left end of the cavity of the housing 1 through the plurality of first fixing blocks 5, two groups of blowing pipes 6 are communicated with a first blowing pipe 4 and extend into the electric storage inverter main body 2 from the right side and the left bottom of the bottom end of the electric storage inverter main body 2 respectively, one group of wind wheels 7 are positioned above the blowing pipes 6, the other group of wind wheels 7 are positioned below the other group of blowing pipes 6, the two groups of wind wheels 7 are fixed on two groups of first rotating shafts 8 respectively, the two groups of first rotating shafts 8 are connected with the inner side walls of the bottoms of the left and right ends of the electric storage inverter main body 2 respectively in a rotating way, two groups of first bevel gears 9 are fixed on the inner side ends of the two groups of first rotating shafts 8 respectively and are connected with a second bevel gear 10 in a meshing transmission way, the second bevel gear 10 is fixed on a second rotating shaft 11, the second rotating shaft 11 is connected with the bottom end of a cavity of the electric storage inverter main body 2 in a rotating way, a plurality of fan blades 12 are uniformly fixed on the upper part of the second rotating shaft 11, and a second blowing pipe 13 is communicated with the right side of the first blowing pipe 4, the left end of the shell 1 is fixed at the left end of the cavity of the shell 1 through a second fixing block 14, the upper part of a second blast pipe 13 is provided with a blast nozzle, the upper part of the right end of the electricity storage inverter main body 2 is provided with a plurality of groups of air inlets and is in one-to-one correspondence with the blast nozzles on the second blast pipe 13, a mounting plate 15 is fixed at the middle part of the cavity of the electricity storage inverter main body 2, a plurality of groups of through holes are arranged on the mounting plate 15, a circuit board is arranged on the mounting plate 15, a plurality of groups of radiating pipes 16 communicate the left end of the shell 1 with the left end of the electricity storage inverter main body 2, a dustproof net 17 covers the right ends of the plurality of groups of radiating pipes 16, and the dustproof net 17 is fixed on the inner side wall of the left end of the electricity storage inverter main body 2; blow air in to first blast pipe 4 through air-blower 3, make two sets of blast pipes 6 blow to two sets of wind wheels 7 respectively, and make two sets of wind wheels 7 drive two sets of first axis of rotation 8 and rotate towards opposite direction, thereby make two sets of first bevel gear 9 rotate towards opposite direction, first bevel gear 9 is connected with second bevel gear 10 meshing transmission, and then make second axis of rotation 11 drive flabellum 12 and rotate, blow to the circuit board on mounting panel 15 through flabellum 12, also want to blow in the electricity storage inverter main part 2 through second blast pipe 13 simultaneously, and use through the cooperation of cooling tube 16 and dust screen 17, make the heat in the electricity storage inverter main part 2 scatter and disappear fast, avoid the circuit board on mounting panel 15 to be heated ageing, the life of the improvement device.

The utility model relates to a small household electricity storage inverter, which further comprises a dust collector 18, a dust collection box 19, a dust collection net 20 and a plurality of groups of dust collection pipes 21, wherein the dust collector 18 is fixed at the top end of the electricity storage inverter main body 2, the output end of the dust collector 18 is communicated with the top end of the dust collection box 19, the dust collection box 19 is fixed on the inner side wall of the top end of the electricity storage inverter main body 2, the dust collection net 20 is fixed in the dust collection box 19, and the plurality of groups of dust collection pipes 21 are uniformly fixed at the bottom end of the dust collection box 19; by arranging the dust collector 18, the dust collection box 19, the dust collection net 20 and the dust collection pipe 21, dust on the surface of the circuit board on the mounting plate 15 can be conveniently absorbed, the phenomenon that the dust covers the surface of the circuit board for a long time to affect heat dissipation is avoided, and the heat dissipation effect of the device is improved.

The small household electricity storage inverter further comprises a temperature sensor 22 and an alarm 23, wherein the temperature sensor 22 is fixed on the upper portion of the inner side wall of the left end of the electricity storage inverter body 2 and is electrically connected with the alarm 23, and the alarm 23 is fixed on the upper portion of the left end of the electricity storage inverter body 2; temperature in the electricity storage inverter main body 2 is detected in real time through the temperature sensor 22, when the temperature in the electricity storage inverter main body 2 is too high, the temperature sensor 22 triggers the alarm 23 to give an alarm, so that an operator can stop the operation of the electricity storage inverter main body 2 in time, safety accidents are avoided, and the safety and the usability of the device are improved.

The small household power storage inverter further comprises a sealing plate 24 and a plurality of groups of fastening bolts 25, wherein the rear end of the shell 1 is provided with an access hole, the sealing plate 24 covers the access hole of the shell 1, the sealing plate 24 is connected with the shell 1 in a threaded manner through the fastening bolts 25, and the middle part of the rear end of the sealing plate 24 is provided with a handle; through setting up shrouding 24 and fastening bolt 25, be convenient for overhaul and maintain the spare part in casing 1 and the power storage inverter main part 2, shorten the repair time, improve the use convenience of device.

The small household power storage inverter further comprises a plurality of groups of reinforcing seats 26, wherein the plurality of groups of reinforcing seats 26 are respectively fixed at the bottoms of the inner side walls at the left end and the right end of the power storage inverter main body 2 and the inner side wall at the bottom end of the power storage inverter main body 2 and are respectively in rotating connection with the two groups of first rotating shafts 8 and the second rotating shafts 11; by providing the reinforcing seat 26, stability when the first rotating shaft 8 and the second rotating shaft 11 rotate is ensured, and structural strength of the device is improved.

The utility model relates to a small household electricity storage inverter, wherein lubricating oil is coated between a first bevel gear 9 and a second bevel gear 10; by coating lubricating oil, the friction loss between the first bevel gear 9 and the second bevel gear 10 is reduced, and the service life of the device is further prolonged.

When the small household power storage inverter works, air is blown into a first blast pipe 4 through an air blower 3, so that two groups of blast pipes 6 respectively blow air to two groups of wind wheels 7, the two groups of wind wheels 7 drive two groups of first rotating shafts 8 to rotate in opposite directions, so that two groups of first bevel gears 9 rotate in opposite directions, the first bevel gears 9 are in meshed transmission connection with second bevel gears 10, so that second rotating shafts 11 drive fan blades 12 to rotate, a circuit board on a mounting plate 15 is blown through the fan blades 12, meanwhile, air is blown into a power storage inverter main body 2 through a second blast pipe 13, heat in the power storage inverter main body 2 is rapidly dissipated through matching of a radiating pipe 16 and a dustproof net 17, the circuit board on the mounting plate 15 is prevented from being heated and aged, the service life of the device is prolonged, and then a dust collector 18 is arranged, Suction box 19, dust absorption net 20 and dust absorption pipe 21, be convenient for absorb the dust on circuit board surface on mounting panel 15, avoid the dust to cover the circuit board surface influence heat dissipation for a long time, improve the radiating effect of device, then carry out real-time detection through temperature sensor 22 to the temperature in the electricity storage inverter main part 2, when the high temperature in electricity storage inverter main part 2, temperature sensor 22 triggers siren 23 and sends out the police dispatch newspaper, the timely stopping of operating personnel of being convenient for stores up electricity inverter main part 2 operation, avoid taking place the incident, improve the safety and usability of device, and through setting up shrouding 24 and fastening bolt 25, be convenient for overhaul and maintain casing 1 and the spare part in the electricity storage inverter main part 2, shorten the repair time, improve the use convenience of device.

The installation mode, the connection mode or the arrangement mode of the small household power storage inverter disclosed by the utility model are common mechanical modes, and the small household power storage inverter can be implemented as long as the beneficial effects of the small household power storage inverter can be achieved; the temperature sensor 22 and the alarm 23 of the small household power storage inverter are purchased from the market, and the technicians in the field only need to install and operate the temperature sensor and the alarm according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A small-sized household electricity storage inverter is characterized by comprising a shell (1), an electricity storage inverter main body (2), an air blower (3), a first blast pipe (4), a plurality of groups of first fixing blocks (5), two groups of blast pipes (6), two groups of wind wheels (7), two groups of first rotating shafts (8), two groups of first bevel gears (9), a second bevel gear (10), a second rotating shaft (11), a plurality of groups of fan blades (12), a second blast pipe (13), a second fixing block (14), a mounting plate (15), a plurality of groups of radiating pipes (16) and a dust screen (17), wherein a cavity is arranged in the shell (1), the electricity storage inverter main body (2) is fixed at the rear end of the cavity of the shell (1), an opening is formed in the rear end of the electricity storage inverter main body (2), the air blower (3) is fixed on the right side of the bottom end of the cavity of the shell (1), the output end of the air blower (3) is connected with the first blast pipe (4), the first blast pipe (4) is fixed at the bottom end and the left end of the cavity of the shell (1) through a plurality of groups of first fixing blocks (5), two groups of blast pipes (6) are communicated with the first blast pipe (4) and respectively penetrate into the electricity storage inverter main body (2) from the bottom of the right side and the left end of the bottom of the electricity storage inverter main body (2), one group of wind wheels (7) are positioned above the blast pipes (6), the other group of wind wheels (7) are positioned below the other group of blast pipes (6), the two groups of wind wheels (7) are respectively fixed on two groups of first rotating shafts (8), the two groups of first rotating shafts (8) are respectively connected with the inner side walls at the bottoms of the left end and the right end of the electricity storage inverter main body (2) in a rotating way, two groups of first bevel gears (9) are respectively fixed at the inner side ends of the two groups of first rotating shafts (8) and are respectively connected with a second bevel gear (10) in a meshing transmission way, and the second bevel gear (10) is fixed on the second rotating shaft (11), the second rotating shaft (11) is rotatably connected with the bottom end of the cavity of the electricity storage inverter main body (2), a plurality of groups of fan blades (12) are uniformly fixed on the upper part of the second rotating shaft (11), a second blast pipe (13) is communicated with the right side of the first blast pipe (4) and is fixed at the left end of the cavity of the shell (1) through a second fixing block (14), a blast nozzle is arranged on the upper part of the second blast pipe (13), a plurality of groups of air inlets are arranged on the upper part of the right end of the electricity storage inverter main body (2) and are in one-to-one correspondence with the blast nozzles on the second blast pipe (13), the mounting plate (15) is fixed in the middle part of the cavity of the electricity storage inverter main body (2), a plurality of groups of through holes are arranged on the mounting plate (15), a circuit board is arranged on the mounting plate (15), a plurality of groups of radiating pipes (16) are communicated with the left end of the shell (1) and the left end of the electricity storage inverter main body (2), and a dustproof net (17) covers the right ends of the plurality of the radiating pipes (16), the dust screen (17) is fixed on the inner side wall of the left end of the power storage inverter main body (2).

2. The small household power storage inverter of claim 1, further comprising a dust collector (18), a dust collection box (19), a dust collection net (20) and a plurality of sets of dust collection pipes (21), wherein the dust collector (18) is fixed at the top end of the power storage inverter main body (2), the output end of the dust collector (18) is communicated with the top end of the dust collection box (19), the dust collection box (19) is fixed on the inner side wall of the top end of the power storage inverter main body (2), the dust collection net (20) is fixed in the dust collection box (19), and the plurality of sets of dust collection pipes (21) are uniformly fixed at the bottom end of the dust collection box (19).

3. A small-sized domestic power storage inverter as claimed in claim 2, further comprising a temperature sensor (22) and an alarm (23), wherein the temperature sensor (22) is fixed on the upper portion of the inner side wall of the left end of the power storage inverter main body (2) and is electrically connected to the alarm (23), and the alarm (23) is fixed on the upper portion of the left end of the power storage inverter main body (2).

4. A small-sized domestic electricity storage inverter according to claim 3, further comprising a sealing plate (24) and a plurality of sets of fastening bolts (25), wherein the rear end of the housing (1) is provided with an access opening, the sealing plate (24) covers the access opening of the housing (1), the sealing plate (24) is screwed with the housing (1) through the fastening bolts (25), and a handle is provided at the middle of the rear end of the sealing plate (24).

5. A small-sized household power-storage inverter as claimed in claim 4, further comprising a plurality of sets of reinforcing seats (26), wherein the plurality of sets of reinforcing seats (26) are respectively fixed on the bottom of the inner side walls at the left and right ends of the power-storage inverter body (2) and the inner side walls at the bottom end of the power-storage inverter body (2) and are respectively rotatably connected with the two sets of first rotating shafts (8) and the second rotating shafts (11).

6. A small household electricity storage inverter according to claim 5, characterized in that a lubricating oil is applied between the first bevel gear (9) and the second bevel gear (10).