CN214959307U

CN214959307U - Photovoltaic power generation inverter installed at top of pure electric vehicle

Info

Publication number: CN214959307U
Application number: CN202121244586.8U
Authority: CN
Inventors: 张世启
Original assignee: Suzhou Lvyun New Energy Technology Co ltd
Current assignee: Suzhou Lvyun New Energy Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-30
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to an inverter technical field discloses a photovoltaic power generation's of pure electric vehicles top installation dc-to-ac converter, including the dc-to-ac converter main part, the front surface of dc-to-ac converter main part is provided with the power delivery outlet, and the front surface of dc-to-ac converter main part installs the mounting panel at the bilateral symmetry of power delivery outlet, the front surface of dc-to-ac converter main part is provided with the USB delivery outlet in one side of power delivery outlet, and the front surface of dc-to-ac converter main part is provided with pilot lamp and switch respectively in the below from the top down of USB delivery outlet, the last surface mounting of dc-to-ac converter main part has the biography guide pillar, the top of passing the guide pillar is connected with the heating panel. The heat of the inverter main body can be conducted outwards through the conducting columns above the inverter main body, and the heat dissipation plate is arranged above the conducting columns, so that the heat generated by the inverter can be well discharged, the heat dissipation effect is better, and the phenomenon that the heat of the inverter main body is higher during working to damage elements inside the inverter main body is avoided.

Description

Photovoltaic power generation inverter installed at top of pure electric vehicle

Technical Field

The utility model relates to an inverter technical field specifically is a photovoltaic power generation's of pure electric vehicles top installation dc-to-ac converter.

Background

The pure electric vehicle is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen, the photovoltaic power generation is generally installed at the top of the existing pure electric automobile, the photovoltaic power generation can be used for providing a power supply, an inverter is used in the use process of the photovoltaic power generation, and the inverter is a converter for converting direct current electric energy (batteries and storage batteries) into constant-frequency constant-voltage or frequency-modulation and voltage-regulation alternating current (generally 220V and 50Hz sine waves).

However, the existing inverter can generate a large amount of heat during working, the inverter is easily damaged due to high heat, vibration can be generated in the running process of an automobile, and an external plug is easily thrown away, so that the running is affected. Accordingly, one skilled in the art provides a pure electric vehicle top mounted photovoltaic inverter to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic power generation's of pure electric vehicles top installation dc-to-ac converter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a photovoltaic power generation's of pure electric vehicles top installation dc-to-ac converter, includes the dc-to-ac converter main part, the front surface of dc-to-ac converter main part is provided with the power output hole, and the mounting panel is installed at the bilateral symmetry of power output hole to the front surface of dc-to-ac converter main part, the front surface of dc-to-ac converter main part is provided with the USB delivery hole in one side of power output hole, and the front surface of dc-to-ac converter main part is provided with pilot lamp and switch respectively under the below from the top down of USB delivery hole, the last surface mounting of dc-to-ac converter main part has the biography guide pillar, the top of passing the guide pillar is connected with the heating panel.

As a further aspect of the present invention: the lower surface of the heat dissipation plate is provided with the cylindrical conducting columns, the number of the conducting columns is at least five, the conducting columns are arranged on two sides of the lower surface of the heat dissipation plate symmetrically and equidistantly, and the conducting columns are made of copper materials.

As a further aspect of the present invention: the heat dissipation plate is characterized in that heat dissipation fins are arranged inside the heat dissipation plate, heat dissipation fins are arranged on the upper surface of the heat dissipation plate, and heat dissipation holes are formed inside the heat dissipation fins.

As a further aspect of the present invention: the fin is the rectangle and is provided with five at least equidistance in the inside of heating panel, the upper surface equidistance of radiating fin's heating panel is provided with four at least, the fin is perpendicular setting with radiating fin.

As a further aspect of the present invention: the limiting plate is all installed with the border position department of lower surface to the upper surface of mounting panel, the front surface of limiting plate is provided with fastening screw, the connecting plate is installed to one side integral type of mounting panel, one side slidable mounting of connecting plate has the clamp plate, one side of clamp plate is provided with the protection and fills up.

As a further aspect of the present invention: the length of connecting plate and clamp plate is the same, the mounting panel is "L" type setting with the connecting plate, the protection pad is the elastic rubber material.

As a further aspect of the present invention: the clamping plate is characterized in that a fixing groove is formed in the connecting plate, a first spring is arranged on the inner side of the fixing groove, a connecting piece is connected to one end of the first spring, a second spring is arranged on one side of the connecting piece, and one end of the second spring is connected to one side of the clamping plate.

As a further aspect of the present invention: the first spring is the same with the size of second spring, and elasticity is the same, and first spring all is provided with three with the second spring in the both sides of connecting piece.

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

1. the utility model can conduct the heat outwards through the conduction column above the inverter main body, and the heat dissipation plate is arranged above the conduction column, and the heat dissipation fins are arranged above the heat dissipation plate, thereby the heat generated by the inverter can be well discharged, the heat dissipation effect is better, and the damage to the internal elements caused by the higher heat during the work of the inverter main body is avoided;

2. the mounting panel is installed at the bilateral symmetry of power output hole to one side of mounting panel is connected with the connecting plate, and the effect of the clamp plate that sets up through connecting plate one side can carry out effectual clamp with the power cord of installing and fix, can effectually prevent to produce when the car operation vibration and lead to external power plug to get rid of, causes the influence for equipment operation.

Drawings

FIG. 1 is a schematic structural diagram of a top mounted photovoltaic inverter for a pure electric vehicle;

FIG. 2 is an enlarged view of portion B of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic internal structural diagram of a connection board in a photovoltaic power generation inverter mounted on the top of a pure electric vehicle.

In the figure: 1. a power output hole; 2. mounting a plate; 3. a USB output hole; 4. an indicator light; 5. a power switch; 6. an inverter main body; 7. a heat dissipation plate; 8. a guide post; 9. a heat dissipating fin; 10. heat dissipation holes; 11. a heat sink; 12. a limiting plate; 13. a connecting plate; 14. a clamping plate; 15. a protective pad; 16. a connecting member; 17. a first spring; 18. fixing grooves; 19. a second spring; 20. and (5) fastening the screw.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a photovoltaic inverter mounted on a top of a pure electric vehicle includes an inverter main body 6, a power output hole 1 is formed on a front surface of the inverter main body 6, mounting plates 2 are symmetrically mounted on the front surface of the inverter main body 6 on both sides of the power output hole 1, limit plates 12 are mounted on edge positions of an upper surface and a lower surface of each of the mounting plates 2, fastening screws 20 are disposed on the front surfaces of the limit plates 12, a connecting plate 13 is integrally mounted on one side of the mounting plate 2, a clamping plate 14 is slidably mounted on one side of the connecting plate 13, a protection pad 15 is disposed on one side of the clamping plate 14, the connecting plate 13 and the clamping plate 14 have the same length, the mounting plate 2 and the connecting plate 13 are disposed in an "L" shape, the protection pad 15 is made of an elastic rubber material, a fixing groove 18 is formed in the connecting plate 13, and a first spring 17 is disposed on an inner side of the fixing groove 18, one end of first spring 17 is connected with connecting piece 16, one side of connecting piece 16 is provided with second spring 19, one side at clamp plate 14 is connected to one end of second spring 19, first spring 17 is the same with the size of second spring 19, elasticity is the same, and first spring 17 all is provided with threely in the both sides of connecting piece 16 with second spring 19, utilize the bilateral symmetry at power output hole 1 to install mounting panel 2, and one side of mounting panel 2 is connected with connecting plate 13, through the effect of clamp plate 14 of connecting plate 13 one side setting, can carry out effectual clamp fixedly with the power cord of installing, can effectually prevent to produce the vibration when the car operation and lead to external power plug to throw away, cause the influence for equipment operation.

In fig. 1 and 2: the front surface of the inverter main body 6 is provided with a USB output hole 3 at one side of the power output hole 1, the front surface of the inverter main body 6 is respectively provided with an indicator lamp 4 and a power switch 5 from top to bottom below the USB output hole 3, the upper surface of the inverter main body 6 is provided with a conduction column 8, the conduction column 8 is arranged at the lower surface of the heat dissipation plate 7 in a cylindrical manner, at least five conduction columns 8 are symmetrically arranged at two sides of the lower surface of the heat dissipation plate 7 at equal intervals, the conduction columns 8 are made of copper materials, the top end of the conduction column 8 is connected with the heat dissipation plate 7, a heat dissipation fin 11 is arranged inside the heat dissipation plate 7, a heat dissipation fin 9 is arranged at the upper surface of the heat dissipation plate 7, a heat dissipation hole 10 is arranged inside the heat dissipation fin 9, the heat dissipation fin 11 is rectangular and is arranged at least five in the heat dissipation plate 7 at equal intervals, at least four heat dissipation fins 9 are arranged at the upper surface of the heat dissipation plate 7 at equal intervals, fin 11 is perpendicular setting with radiating fin 9, the utility model discloses can be with its heat outside conduction through conduction post 8 in inverter main part 6's top to install heating panel 7 in conduction post 8's top, the top of heating panel 7 is provided with radiating fin 9, thereby can be fine with the produced heat discharge of inverter main part 6, make the radiating effect better, avoid inverter main part 6's the higher component to its inside of during operation heat to cause the damage.

The utility model discloses a theory of operation is: the upper surface of the inverter main body 6 is provided with the transmission guide posts 8, the top ends of the transmission guide posts 8 are connected with the heat dissipation plate 7, the transmission guide posts 8 are made of copper materials, five transmission guide posts 8 are symmetrically arranged on the lower surface of the heat dissipation plate 7, so that heat generated by the inverter main body 6 can be transmitted out by the transmission guide posts 8 and can be dissipated outwards through the heat dissipation plate 7, the heat dissipation plate 7 is internally provided with the rectangular heat dissipation fins 11, the upper surface of the heat dissipation plate 7 is provided with the heat dissipation fins 9, the heat dissipation effect can be improved, meanwhile, the heat dissipation holes 10 are formed in the heat dissipation fins 9, the heat dissipation effect is better, damage to internal elements caused by high heat during the work of the inverter main body 6 is avoided, the mounting plate 2 is arranged on the front surface of the inverter main body 6, and the mounting plate 2 can fix the mounting plate 2 through the fastening screws 20 outside the limiting plates 12, be connected with connecting plate 13 in one side of mounting panel 2, and one side of connecting plate 13 is provided with clamp plate 14, before inserting external power supply line to power output hole 1, can be with clamp plate 14 to the inside removal of the inside fixed slot 18 of seting up of connecting plate 13, make first spring 17 and second spring 19 atress take place to deform, can release clamp plate 14 after the power cord inserts, make first spring 17 and second spring 19 resume deformation, thereby can press from both sides the power cord after inserting and press from both sides fixedly, make can effectually prevent to produce the vibration and lead to external power plug to throw away when the car moves, cause the influence for equipment operation.

The above-mentioned, 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 utility model provides a photovoltaic power generation's of pure electric vehicles top installation inverter, includes inverter main part (6), its characterized in that, the front surface of inverter main part (6) is provided with power output hole (1), and the front surface of inverter main part (6) installs mounting panel (2) in the bilateral symmetry of power output hole (1), the front surface of inverter main part (6) is provided with USB output hole (3) in one side of power output hole (1), and the front surface of inverter main part (6) is provided with pilot lamp (4) and switch (5) respectively from the top down in the below of USB output hole (3), the last surface mounting of inverter main part (6) has and passes guide pillar (8), the top of passing guide pillar (8) is connected with heating panel (7).

2. The inverter for photovoltaic power generation installed on top of a pure electric vehicle according to claim 1, wherein the conduction pillars (8) are disposed in a cylindrical shape on the lower surface of the heat dissipation plate (7), and at least five conduction pillars (8) are symmetrically disposed on two sides of the lower surface of the heat dissipation plate (7) at equal intervals, and the conduction pillars (8) are made of copper.

3. The inverter for photovoltaic power generation mounted on top of a pure electric vehicle as claimed in claim 1, wherein the heat dissipation plate (7) is internally provided with heat dissipation fins (11), the upper surface of the heat dissipation plate (7) is provided with heat dissipation fins (9), and the heat dissipation holes (10) are formed in the heat dissipation fins (9).

4. The inverter for photovoltaic power generation installed at the top of a pure electric vehicle as claimed in claim 3, wherein the number of the heat dissipation fins (11) is at least five and is arranged in the heat dissipation plate (7) in a rectangular shape at equal intervals, the number of the heat dissipation fins (9) is at least four and is arranged on the upper surface of the heat dissipation plate (7) at equal intervals, and the heat dissipation fins (11) and the heat dissipation fins (9) are arranged vertically.

5. The inverter for photovoltaic power generation mounted on top of a pure electric vehicle according to claim 1, wherein the edge positions of the upper surface and the lower surface of the mounting plate (2) are both provided with a limiting plate (12), the front surface of the limiting plate (12) is provided with a fastening screw (20), one side of the mounting plate (2) is integrally provided with a connecting plate (13), one side of the connecting plate (13) is slidably provided with a clamping plate (14), and one side of the clamping plate (14) is provided with a protection pad (15).

6. The inverter for photovoltaic power generation mounted on top of a pure electric vehicle as claimed in claim 5, wherein the connecting plate (13) and the clamping plate (14) are the same in length, the mounting plate (2) and the connecting plate (13) are arranged in an L shape, and the protective pad (15) is made of elastic rubber.

7. The inverter for photovoltaic power generation installed at the top of a pure electric vehicle according to claim 5, wherein a fixing groove (18) is formed in the connecting plate (13), a first spring (17) is arranged on the inner side of the fixing groove (18), a connecting piece (16) is connected to one end of the first spring (17), a second spring (19) is arranged on one side of the connecting piece (16), and one end of the second spring (19) is connected to one side of the clamping plate (14).

8. A pure electric vehicle top mounted photovoltaic power generation inverter according to claim 7, characterized in that the first spring (17) and the second spring (19) are the same in size and elasticity, and three springs are arranged on both sides of the connecting member (16) for the first spring (17) and the second spring (19).