CN209767399U

CN209767399U - High-efficiency inverter

Info

Publication number: CN209767399U
Application number: CN201920778489.3U
Authority: CN
Inventors: 江新华
Original assignee: JIANGXI HUIRONG INDUSTRIAL Co Ltd
Current assignee: JIANGXI HUIRONG INDUSTRIAL Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2019-12-10
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a high-efficiency inverter, which comprises a shell, a socket, a transformer and a display, the front surface of the shell is provided with heat dissipation holes, the surface of the shell is provided with a socket, the socket is embedded with a groove on the surface of the shell, the right side of the socket is provided with a switch, the upper part of the switch is provided with an indicator light, the left side of the socket is provided with a USB interface, a main control board is arranged in the shell, the high-efficiency inverter has the advantages that the shell is arranged in the vehicle body through the fixing frame, a gap is formed between the bottom of the fixing frame and the bottom of the vehicle body, sufficient heat dissipation space is reserved for heat dissipation of the shell, the solar panel absorbs solar energy, the converter converts the solar energy into electric energy which is stored by the storage battery, the storage battery supplies power to various electrical appliances after voltage conversion is carried out on the storage battery through the transformer, through the cigar lighter plug with the internal cigar lighter socket connection of automobile, the cigar lighter jack can continue to provide the power for the cigar lighter.

Description

High-efficiency inverter

Technical Field

The utility model relates to an inverter technical field specifically is a high efficiency dc-to-ac converter.

Background

The inverter converts direct current electric energy (battery, accumulator jar) into alternating current, it is composed of inverter bridge, control logic and filter circuit, it is widely used in air conditioner, home theater, electric grinding wheel, electric tool, sewing machine, computer, TV, washing machine, kitchen ventilator, refrigerator, video recorder, massager, fan, lighting, etc., and can be connected with accumulator to drive electric appliance and various tools to work in foreign countries due to higher popularization rate of automobile.

The existing inverter has high working rate and large number of corresponding heat dissipation holes, dust can be easily accumulated in the inverter to influence the use of an internal circuit board, the vehicle-mounted inverter is generally horizontally fixed in a certain mounting space in a vehicle through a bracket, and the bottom of the vehicle-mounted inverter is contacted with the inside of the space to seriously influence the heat dissipation of the inverter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high efficiency dc-to-ac converter has solved current dc-to-ac converter operating ratio great, and the louvre that corresponds is also more great, and inside will the deposition very easily, influences the use of internal circuit board, and in a certain installation space in the car was generally fixed through the support level to on-vehicle dc-to-ac converter, its bottom and space in contact seriously influence the heat dissipation of dc-to-ac converter.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficiency inverter comprises a shell, a socket, a transformer and a display, wherein heat dissipation holes are formed in the front surface of the shell, the surface of the shell is provided with the socket, the socket is embedded with a groove in the surface of the shell, a switch is arranged on the right side of the socket, an indicator lamp is arranged on the upper portion of the switch, a USB interface is arranged on the left side of the socket, a main control board is arranged inside the shell and electrically connected with the socket, the switch and the indicator lamp through wires, the transformer is arranged on the upper portion of the main control board and electrically connected with the main control board through wires, the display is arranged on the upper surface of the shell and electrically connected with the main control board through wires, a solar panel is arranged on the lower portion of the display, a converter is arranged on the lower portion of the solar panel, a storage battery is arranged on, the utility model discloses a cigarette lighter, including casing, mounting, connecting wire and external jack, the casing bottom is equipped with the mount, the mount passes through bolt and casing fixed connection, the inside mounting that is equipped with of mount, rotate between mounting and the mount and be connected, the casing lower part is equipped with external jack, the inside connecting wire that is equipped with of external jack, electric connection between connecting wire and the external jack, the connecting wire other end is equipped with the connecting block, connecting block upper portion is equipped with the cigar lighter plug, the cigar lighter plug passes through electric connection between connecting wire and the casing.

Preferably, the surface of the shell is provided with a fireproof wear-resistant layer, and the fireproof wear-resistant layer is attached to the surface of the shell.

Preferably, the upper part of the socket is provided with an illuminating lamp, and the illuminating lamp is electrically connected with the main control board through a wire.

Preferably, the lower part of the main control board is provided with heat dissipation silicone grease, and the heat dissipation silicone grease is uniformly filled in a gap between the main control board and the shell.

Preferably, the right side is equipped with the air discharge fan in the casing, the air discharge fan passes through bolt and casing fixed connection, the inside motor that is equipped with of air discharge fan, the motor both sides are equipped with the flabellum.

Preferably, the dust screen is arranged on the right side of the shell and fixedly connected with the shell through bolts.

(III) advantageous effects

The utility model provides a high efficiency dc-to-ac converter. The method has the following beneficial effects:

(1) The high-efficiency inverter comprises a shell, a solar panel, a converter, a transformer, a storage battery, a USB interface, a main control panel, a display and a power supply, wherein the shell is arranged in a vehicle body through a fixing frame, a gap is formed between the bottom of the fixing frame and the bottom of the vehicle body, sufficient heat dissipation space is reserved for heat dissipation of the shell, the solar panel absorbs solar energy, the converter converts the solar energy into electric energy which is stored in the storage battery, the storage battery performs voltage conversion through the transformer and then supplies power to various electric appliances, the cigarette lighter plug is connected with a cigarette lighter socket in the vehicle body, a cigarette lighter jack can continuously provide power for a cigarette lighter, the on-off of the power supply of the socket is controlled through a switch, an indicator lamp can visually know the charging condition, a USB interface provides power supply for equipment such as a mobile phone and the like, the average turn length of the coil is reduced by 11.4-30%, the internal resistance is smaller, the coil has no break angle, the magnetic field distribution is more uniform, the magnetic leakage is smaller, and the conversion efficiency can reach 95% at most.

(2) this a high efficiency dc-to-ac converter, the setting up of fire prevention wearing layer has increased the wearability and the fire proofness of casing, the life of casing has been increased, the setting of light provides electric power through inside battery, can provide effectual light source at night, heat dissipation silicone grease and main control board contact, heat exchange is carried out with the heat that the main control board work produced through heat dissipation silicone grease, make things convenient for the device to dispel the heat, guarantee the normal operating of device, it is rotatory that the air discharge fan passes through the motor and drives the flabellum, the heat that device works such as main control board produced inside discharges rapidly, the heat dispersion of device has been increased, inside the dust entering casing can be avoided in the setting of dust screen, avoid causing the dust to pile up, make the internal device cause the.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

In the figure, a shell-1, a USB interface-2, a lighting lamp-3, an indicator lamp-4, a switch-5, a socket-6, a heat dissipation hole-7, a fixing frame-8, a fixing piece-9, a display-10, a fireproof wear-resistant layer-11, a solar panel-12, an external jack-13, a connecting wire-14, a cigarette lighter plug-15, a connecting block-16, a cigarette lighter jack-17, a converter-18, a storage battery-19, a main control panel-20, a transformer-21, heat dissipation silicone grease-22, an exhaust fan-23, a motor-24, fan blades-25 and a dust screen-26 are arranged in the shell.

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, an embodiment of the present invention provides a technical solution: a high-efficiency inverter comprises a shell 1, a socket 6, a transformer 21 and a display 10, wherein heat dissipation holes 7 are formed in the front surface of the shell 1, the surface of the shell 1 is provided with the socket 6, the socket 6 is embedded with a groove in the surface of the shell 1, the right side of the socket 6 is provided with a switch 5, an indicator lamp 4 is arranged on the upper portion of the switch 5, the left side of the socket 6 is provided with a USB interface 2, a main control board 20 is arranged inside the shell 1, the main control board 20 is electrically connected with the socket 6, the switch 5 and the indicator lamp 4 through wires, the transformer 21 is arranged on the upper portion of the main control board 20, the transformer 21 is electrically connected with the main control board 20 through wires, the display 10 is arranged on the upper surface of the shell 1, the display 10 is electrically connected with the main control board 20 through wires, the lower portion of the display, 18 lower parts of converter are equipped with battery 19, battery 19 passes through electric connection between converter 18 and the solar panel 12, 1 bottom of casing is equipped with mount 8, mount 8 passes through bolt and 1 fixed connection of casing, the inside mounting 9 that is equipped with of mount 8, rotate between mounting 9 and the mount 8 and be connected, 1 lower part of casing is equipped with external jack 13, the inside connecting wire 14 that is equipped with of external jack 13, electric connection between connecting wire 14 and the external jack 13, the 14 other ends of connecting wire are equipped with connecting block 16, 16 upper portions of connecting block are equipped with cigar lighter plug 15, cigar lighter plug 15 passes through electric connection between connecting wire 14 and the casing 1, 16 inside cigar lighter jacks 17 that are equipped with of connecting block.

The surface of the shell 1 is provided with a fireproof wear-resistant layer 11, the fireproof wear-resistant layer 11 is attached to the surface of the shell 1, the fireproof wear-resistant layer 11 is arranged, the wear resistance and the fire resistance of the shell 1 are improved, and the service life of the shell 1 is prolonged.

6 upper portions of socket are equipped with light 3, light 3 passes through wire and main control board 20 electric connection, and the setting of light 3 provides electric power through inside battery 19, can provide effectual light source night.

The lower part of the main control board 20 is provided with heat dissipation silicone grease 22, the heat dissipation silicone grease 22 is uniformly filled in a gap between the main control board 20 and the shell 1, the heat dissipation silicone grease 22 is in contact with the main control board 20, heat exchange is carried out through heat generated by the work of the heat dissipation silicone grease 22 and the main control board 20, and the heat dissipation is convenient for a device.

The right side is equipped with air discharge fan 23 in the casing 1, air discharge fan 23 passes through bolt and casing 1 fixed connection, the inside motor 24 that is equipped with of air discharge fan 23, motor 24 both sides are equipped with flabellum 25, and air discharge fan 23 passes through motor 24 and drives the flabellum 25 rotation, discharges the heat that devices such as inside main control board 20 work produced rapidly, has increased the heat dispersion of device.

The casing 1 right side is equipped with dust screen 26, dust screen 26 passes through bolt and casing 1 fixed connection, and dust can be avoided getting into casing 1 inside to dust screen 26's setting, avoids causing the dust to pile up, makes the internal device cause the damage.

The working principle is as follows: the shell 1 is arranged in a vehicle body through a fixing frame 8, a gap is formed between the bottom of the fixing frame 8 and the bottom of the vehicle body, sufficient heat dissipation space is reserved for heat dissipation of the shell 1, the solar panel 12 absorbs solar energy, the converter 18 converts the solar energy into electric energy which is stored through a storage battery 19, the storage battery 19 carries out voltage conversion through a transformer 21 and then supplies power to various electric appliances, the electric energy is connected with a cigarette lighter socket in the vehicle body through a cigarette lighter plug 15, the cigarette lighter socket 17 can continue to provide power for a cigarette lighter, the power on/off of a socket 6 is controlled through a switch 5, an indicator lamp 4 can visually know the charging condition, a USB interface 2 supplies power to equipment such as a mobile phone and the like, the display 10 is connected with a main control panel 20 and can transmit various signal information of the main control panel 20 to the display 10, the working flow of the inverter, the average turn length of the coil is reduced by 11.4-30%, the internal resistance is smaller, the coil has no break angle, the magnetic field distribution is more uniform, the magnetic leakage is smaller, and the conversion efficiency can reach 95% at most. The setting up of fire prevention wearing layer 11 has increased casing 1's wearability and fire proofness, casing 1's life has been increased, the setting of light 3 provides electric power through inside battery 19, can provide effectual light source night, heat dissipation silicone grease 22 and the contact of main control board 20, the heat through the work production of heat dissipation silicone grease 22 and main control board 20 carries out the heat exchange, make things convenient for the device to dispel the heat, guarantee device's normal operating, it is rotatory that air discharge fan 23 drives flabellum 25 through motor 24, the heat that produces the work of devices such as inside main control board 20 is discharged rapidly, the heat dispersion of device has been increased, dust screen 26's setting can be avoided the dust to get into inside casing 1, avoid causing the dust to pile up, make the internal installation cause the damage.

The utility model discloses a casing 1, USB interface 2, light 3, pilot lamp 4, switch 5, socket 6, louvre 7, mount 8, mounting 9, display 10, fire prevention wearing layer 11, solar panel 12, external jack 13, connecting wire 14, cigar lighter plug 15, connecting block 16, cigar lighter jack 17, converter 18, battery 19, main control board 20, transformer 21, heat dissipation silicone grease 22, air discharge fan 23, motor 24, flabellum 25, dust screen 26, the part is the part that general standard component or the technical personnel in the field know, its structure and principle all can be known or can be known through conventional experimental method for this technical personnel, the problem that the utility model solves is that current inverter work rate is great, the corresponding louvre is also great, the inside will be the deposition very easily, influence the use of internal circuit board, vehicle-mounted inverter generally is fixed in a certain installation space in the car through the support level, the bottom of the high-efficiency inverter contacts with the inside of the space to seriously affect the heat dissipation of the inverter, the high-efficiency inverter is characterized in that a shell is arranged in a vehicle body through a fixing frame, the bottom of the fixing frame forms a gap with the bottom of the vehicle body to reserve sufficient heat dissipation space for the heat dissipation of the shell, a solar panel absorbs solar energy, the solar panel converts the solar energy into electric energy and stores the electric energy through a storage battery, the storage battery performs voltage conversion through a transformer and then supplies power to various electrical appliances, a cigarette lighter plug is connected with a cigarette lighter socket in the vehicle body, the cigarette lighter jack can continue to provide power for a cigarette lighter, the power on and off of the socket are controlled through a switch, an indicator lamp can visually know the charging condition, a USB interface supplies power to equipment such as a mobile phone, a display is connected with a main control board and can transmit various signal information of the, the work flow of the inverter is conveniently and visually known, the inverter adopts an O series inverter, the average turn length of a coil of the inverter is reduced by 11.4-30%, the internal resistance is smaller, the coil has no break angle, the magnetic field distribution is more uniform, the magnetic flux leakage is smaller, and the conversion efficiency can reach 95% at most. The setting up of fire prevention wearing layer has increased the wearability and the fire resistance of casing, the life of casing has been increased, the setting of light provides electric power through inside battery, can provide effectual light source night, heat dissipation silicone grease and the contact of main control board, the heat exchange is carried out with the heat of main control board work production through heat dissipation silicone grease, convenience of installation dispels the heat, guarantee the normal operating of device, it is rotatory that the air discharge fan passes through the motor and drives the flabellum, the heat that produces the work of devices such as inside main control board discharges rapidly, the heat dispersion of device has been increased, the dust can be avoided getting into inside the casing to the setting of dust screen, avoid causing the dust to pile up, make the internal device cause the damage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. a high efficiency inverter characterized by: the portable power socket comprises a shell (1), a socket (6), a transformer (21) and a display (10), wherein heat dissipation holes (7) are formed in the front surface of the shell (1), the socket (6) is formed in the surface of the shell (1), the socket (6) is embedded with a groove in the surface of the shell (1), a switch (5) is arranged on the right side of the socket (6), an indicator lamp (4) is arranged on the upper portion of the switch (5), a USB interface (2) is arranged on the left side of the socket (6), a main control board (20) is arranged inside the shell (1), the main control board (20) is electrically connected with the socket (6), the switch (5) and the indicator lamp (4) through wires, the transformer (21) is arranged on the upper portion of the main control board (20), the transformer (21) is electrically connected with the main control board (20) through wires, the display (10) is arranged on the upper surface of the shell (1), and the display (, the solar energy display device is characterized in that a solar panel (12) is arranged on the lower portion of the display (10), a converter (18) is arranged on the lower portion of the solar panel (12), a storage battery (19) is arranged on the lower portion of the converter (18), the storage battery (19) is electrically connected with the solar panel (12) through the converter (18), a fixing frame (8) is arranged at the bottom of the shell (1), the fixing frame (8) is fixedly connected with the shell (1) through bolts, a fixing part (9) is arranged inside the fixing frame (8), the fixing part (9) is rotatably connected with the fixing frame (8), an external jack (13) is arranged on the lower portion of the shell (1), a connecting wire (14) is arranged inside the external jack (13), the connecting wire (14) is electrically connected with the external jack (13), a connecting block (16) is arranged at the other end of the connecting wire (, the cigarette lighter plug (15) is electrically connected with the shell (1) through a connecting wire (14), and a cigarette lighter jack (17) is arranged inside the connecting block (16).

2. A high efficiency inverter as claimed in claim 1, wherein: the surface of the shell (1) is provided with a fireproof wear-resistant layer (11), and the fireproof wear-resistant layer (11) is attached to the surface of the shell (1).

3. A high efficiency inverter as claimed in claim 1, wherein: socket (6) upper portion is equipped with light (3), light (3) pass through wire and main control board (20) electric connection.

4. A high efficiency inverter as claimed in claim 1, wherein: the heat dissipation silicone grease (22) is arranged on the lower portion of the main control board (20), and the heat dissipation silicone grease (22) is uniformly filled in a gap between the main control board (20) and the shell (1).

5. A high efficiency inverter as claimed in claim 1, wherein: the right side is equipped with air discharge fan (23) in casing (1), air discharge fan (23) pass through bolt and casing (1) fixed connection, air discharge fan (23) inside is equipped with motor (24), motor (24) both sides are equipped with flabellum (25).

6. A high efficiency inverter as claimed in claim 1, wherein: the dust screen (26) is arranged on the right side of the shell (1), and the dust screen (26) is fixedly connected with the shell (1) through bolts.