CN211441978U

CN211441978U - Electric vehicle with photovoltaic charging mechanism

Info

Publication number: CN211441978U
Application number: CN201922486352.3U
Authority: CN
Inventors: 刘中维
Original assignee: Chongqing Lujubao New Energy Technology Co ltd
Current assignee: Chongqing Lujubao New Energy Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the field of electric vehicles, in particular to an electric vehicle with a photovoltaic charging mechanism, which comprises a vehicle body, a trunk arranged at the tail part of the vehicle body and the charging mechanism, wherein the vehicle body is provided with a charging socket electrically connected with the charging mechanism, the charging mechanism comprises a plurality of photovoltaic panels, and the photovoltaic panels are sequentially hinged; the upper end of the trunk is open, one side of one photovoltaic panel is hinged with the opening of the trunk, the other side of the photovoltaic panel is detachably connected with the opening of the trunk, and the photovoltaic panel covers the opening of the trunk. This scheme can turn into the electric energy of electric motor car with the light energy, charges the electric motor car, and has energy-conserving effect.

Description

Electric vehicle with photovoltaic charging mechanism

Technical Field

The utility model belongs to the electric motor car field, concretely relates to carry electric motor car that carries photovoltaic charging mechanism.

Background

The electric vehicle uses a battery as an energy source, converts electric energy into mechanical energy to move through components such as a controller, a motor and the like so as to control the speed of current change, accords with the national specified energy-saving and environment-friendly trend, greatly facilitates short-distance traffic, and plays an important role in national economy mainly through saving and protecting energy and environment.

However, since the electric vehicle uses a battery as an energy source, the limitation that the electric vehicle cannot be started after electric energy is used up during use exists. The electric quantity stored in the battery determines the running distance of the electric vehicle, and a user often has the trouble that the electric vehicle is powered off midway when driving to a road in the using process, so that the problem is continuously improved by the electric vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a carry the electric motor car that carries photovoltaic charging mechanism to turn into the electric energy of electric motor car with light energy, charge the electric motor car, and have energy-conserving effect.

In order to achieve the above object, the basic scheme of the present invention is as follows: the electric vehicle with the photovoltaic charging mechanism comprises a vehicle body, a trunk and the charging mechanism, wherein the trunk is arranged at the tail of the vehicle body; the upper end of the trunk is open, one side of one photovoltaic panel is hinged with the opening of the trunk, the other side of the photovoltaic panel is detachably connected with the opening of the trunk, and the photovoltaic panel covers the opening of the trunk.

The principle and advantages of the basic scheme are as follows: in the running process of the electric vehicle, the photovoltaic panel positioned at the opening at the upper end of the trunk is continuously opposite to sunlight, the photovoltaic panel can convert light energy into electric energy, the electric energy supplies power to the electric vehicle, and sudden power failure of the electric vehicle in the running process can be effectively avoided.

When the electric vehicle stops, the whole electric vehicle can be moved to the position irradiated by sunlight, each hinged photovoltaic panel is unfolded, the plurality of photovoltaic panels can convert light energy into electric energy, the electric energy can charge the electric vehicle, the electric vehicle can be used when running, the solar energy can be fully utilized, the electric vehicle does not need to be connected with a power supply to be charged, and the purposes of energy conservation and consumption reduction are achieved.

Meanwhile, the photovoltaic panel can provide constant-current and constant-voltage current for the vehicle-mounted battery, so that floating charging is realized; in the using process, the positive and negative electrodes enable the thermal runaway vulcanization crystallization in the vehicle-mounted electricity to increase the activity, so that the lithium ion battery is well protected from being charged.

Furthermore, a plurality of photovoltaic panels extend to form a plane, and the photovoltaic panels can be located on the same plane and can be opposite to the vehicle body.

The photovoltaic panels are sequentially hinged and can be opposite to the vehicle body when being unfolded, so that the unfolded photovoltaic panels can be conveniently covered on the vehicle body, and the vehicle body can support the photovoltaic panels in the using process and can be conveniently unfolded for use; the photovoltaic board that expandes simultaneously can play the effect of sunshade to the automobile body, avoids the automobile body to be damaged by insolate after-sun.

Further, the width of the single photovoltaic panel is greater than or equal to the maximum width of the vehicle body.

Through the setting, single photovoltaic board can cover the surface of automobile body, is convenient for promote the solar protection effect of photovoltaic board, further reduces the risk that the automobile body is damaged by insolate.

Further, the circuits of the plurality of photovoltaic panels are arranged in parallel.

The photovoltaic panels are electrically connected in parallel, and if the photovoltaic panels are connected in series, once the single photovoltaic panel is disconnected and the light source is unstable, no voltage output can occur, which is not favorable for the normal operation of the single photovoltaic panel.

Further, the number of the photovoltaic panels is equal to or greater than three, and the voltage of a single photovoltaic panel is 18V, 48V, 60V or 72V.

The photovoltaic panels of the number are matched with the voltage of a single photovoltaic panel, so that the voltage is matched with the voltage required by the electric vehicle, and stable power supply is kept.

Further, the power of a single photovoltaic panel is greater than or equal to 20W.

The photovoltaic panel of this power can carry out stable power supply to the electric motor car.

Further, still including debugging observation mechanism, debugging observation mechanism is including debugging observation unit and display, and debugging observation unit is connected with the socket electricity that charges, and debugging observation unit is connected with the display electricity.

Through looking over the display, can learn the charging condition of battery and the electric current size when charging, be convenient for adjust the photovoltaic board.

Further, the charging socket is arranged in the trunk.

The trunk can protect the charging socket and is convenient for electrically connecting the photovoltaic panel with the charging socket.

Further, the display is disposed in the trunk.

The trunk can protect the display and avoid the display from being damaged.

The photovoltaic panel is characterized by further comprising a locking unit, wherein the locking unit comprises a handle, a spring and a locking ball, a limiting groove for the locking ball to slide is formed in an opening of the trunk, an installation groove is formed in one side of the photovoltaic panel opposite to the limiting groove, the spring is horizontally installed in the installation groove, one end, far away from the bottom of the installation groove, of the spring is fixedly connected with the locking ball, and the locking ball is in sliding contact with the inner wall of the installation groove; the handle is fixed on the surface of the photovoltaic panel.

By lifting the handle upwards, the lifting tension is transmitted to the locking ball and the spring through the photovoltaic panel and then converted into pressure on the locking ball, the spring is compressed, the locking ball moves out of the limiting groove and moves into the mounting groove, the left side of the photovoltaic panel rotates around the hinged position of the photovoltaic panel and the trunk, and the trunk is opened so as to be convenient for taking and placing articles into and out of the trunk; pressing down the photovoltaic board, can pressing down the spacing inslot with the locking ball, realize pressing the locking of photovoltaic, the switch of trunk is convenient, and the storing of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a main viewing direction of an electric vehicle equipped with a photovoltaic charging mechanism according to embodiment 1 of the present invention;

FIG. 2 is a state diagram of the photovoltaic panel of FIG. 1 after stretching;

FIG. 3 is a front cross-sectional view of the trunk and photovoltaic panel of FIG. 1;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a sectional view of the trunk and the photovoltaic panel in the front view direction in embodiment 2 of the present invention;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a schematic view of a portion of the right side interior wall of the trunk of FIG. 5 as viewed from the left;

fig. 8 is a sectional view of the trunk and the photovoltaic panel in the front view direction in embodiment 3 of the present invention;

fig. 9 is a schematic structural diagram of the trunk and the photovoltaic panel in fig. 8 in a left-side view direction.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the cleaning device comprises a vehicle body 10, a seat 101, a power source 102, a trunk 20, a limiting groove 201, a partition plate 202, a hanging opening 203, a pressure spring 204, an opening 205, a first photovoltaic panel 301, a second photovoltaic panel 302, a third photovoltaic panel 303, a fourth photovoltaic panel 304, a handle 305, a mounting groove 306, a spring 307, a locking ball 308, a top block 309, a shifting block 310, an electromagnet 311, a sliding groove 312, a hinge 40, a charging socket 501, a display 502 and a cleaning rod 60.

Example 1

Example 1 is substantially as shown in figures 1, 2, 3 and 4: an electric vehicle with a photovoltaic charging mechanism is provided with a vehicle body 10, a trunk 20 arranged at the tail of the vehicle body 10, a seat 101 arranged at the middle part of the vehicle body 10, a power supply 102 arranged below the seat 101, a locking unit, a charging socket 501, a debugging observation mechanism and a charging mechanism arranged on the trunk 20, wherein the trunk 20 is fixed on a mounting frame at the tail of the vehicle body 10 through bolts.

As shown in fig. 2, the charging mechanism includes four photovoltaic panels, the power of a single photovoltaic panel is equal to 20W, the voltage of the single photovoltaic panel is 60v, the length of the photovoltaic panel is 420mm, the width of the photovoltaic panel is 350mm, and the conversion rate of the light energy is 20% -21%; the four photovoltaic panels are a first photovoltaic panel 301, a second photovoltaic panel 302, a third photovoltaic panel 303 and a fourth photovoltaic panel 304 from left to right in sequence; the upper end of the trunk 20 is open, the fourth photovoltaic panel 304 covers the opening of the trunk 20, the left side of the fourth photovoltaic panel 304 is hinged with the left side of the opening of the trunk 20, and the right side of the fourth photovoltaic panel 304 is connected with the opening of the trunk 20 by a locking unit to realize detachable connection; the locking unit comprises a handle 305, a spring 307 and a locking ball 308, a limit groove 201 for the locking ball 308 to slide is arranged on the right side surface of the opening of the trunk 20, a mounting groove 306 capable of being opposite to the limit groove 201 is arranged on the right side surface of the fourth photovoltaic panel 304, the left end of the spring 307 is welded on the left side surface of the mounting groove 306, the right end of the spring 307 is welded with the surface of the locking ball 308, and the locking ball 308 is in sliding contact with the inner wall of the mounting groove 306; while the handle 305 is soldered on the upper surface of the right end of the fourth photovoltaic panel 304.

As shown in fig. 2 and 4, the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 on the left side of the fourth photovoltaic panel 304 are hinged sequentially through the hinges 40 from left to right, and the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 can be folded and overlapped on the vertical side surface on the left side of the trunk 20; when the charging mechanism is pulled away, the first photovoltaic panel 301, the second photovoltaic panel 302, the third photovoltaic panel 303 and the fourth photovoltaic panel 304 may be located on the same horizontal plane, horizontal axes of the first photovoltaic panel 301, the second photovoltaic panel 302, the third photovoltaic panel 303 and the fourth photovoltaic panel 304 are all collinear, and one side of the lengths of the first photovoltaic panel 301, the second photovoltaic panel 302, the third photovoltaic panel 303 and the fourth photovoltaic panel 304 is perpendicular to the traveling direction of the vehicle body 10.

As shown in fig. 3, a charging socket 501 is arranged in the trunk 20, and the first photovoltaic panel 301, the second photovoltaic panel 302, the third photovoltaic panel 303 and the fourth photovoltaic panel 304 can be electrically connected in parallel with the charging socket 501, and the charging socket 501 is electrically connected with the power supply 102; the debugging observation mechanism comprises a debugging observation unit and a display 502, the debugging observation unit is electrically connected with the charging socket 501, the debugging observation unit is electrically connected with the display 502, and the display 502 is arranged in the trunk 20.

In the electric vehicle equipped with the photovoltaic charging mechanism in this embodiment, when necessary, the circuits of the first photovoltaic panel 301, the second photovoltaic panel 302, the third photovoltaic panel 303, and the fourth photovoltaic panel 304 are connected to the charging socket 501, and the first photovoltaic panel 301, the second photovoltaic panel 302, the third photovoltaic panel 303, and the fourth photovoltaic panel 304 charge the power source 102 through the circuit at the charging socket 501.

When the vehicle body 10 is in the traveling state, a person sits on the seat 101, and the first photovoltaic panel 301, the second photovoltaic panel 302, and the third photovoltaic panel 303 are folded at the left side of the trunk 20; at the moment, the fourth photovoltaic panel 304 covers the opening of the trunk 20, the mounting groove 306 is opposite to the limiting groove 201, the spring 307 pushes the locking ball into the limiting groove 201, the fourth photovoltaic panel 304 is locked at the opening of the trunk 20, the fourth photovoltaic panel 304 is in a state of being irradiated by the sun, 20% -21% of light energy is converted into electric energy by the fourth photovoltaic panel 304, the power supply 102 is charged, and the electric vehicle does not need to be in power failure in the driving process.

When the vehicle body 10 is in a stopped state, the folded first photovoltaic panel 301, the folded second photovoltaic panel 302 and the folded third photovoltaic panel 303 are pulled away, so that the first photovoltaic panel 301, the folded second photovoltaic panel 302 and the folded third photovoltaic panel 303 cover the seat 101, and the first photovoltaic panel 301, the folded second photovoltaic panel 302, the folded third photovoltaic panel 303 and the folded fourth photovoltaic panel 304 can simultaneously absorb light energy, convert the light energy into electric energy and charge the power supply 102; meanwhile, under the covering effect of the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 on the seat 101, the seat 101 cannot be exposed to the sun, the seat 101 is not easy to damage, and people cannot feel that the seat 101 is hot when taking the seat 101 again, so that the use comfort of the electric vehicle is improved.

When charging is carried out, the handle 305 can be pulled upwards, the lifting tension can be transmitted to the locking ball and the spring 307 through the fourth photovoltaic panel 304, and then the pressure is converted into the pressure on the locking ball, the spring 307 is compressed, the locking ball moves out of the limiting groove 201 and moves into the mounting groove 306, the left side of the fourth photovoltaic panel 304 rotates around the hinged position of the fourth photovoltaic panel 304 and the trunk 20, the trunk 20 is opened, and articles can be conveniently taken and placed into the trunk 20; meanwhile, the debugging observation unit in the trunk 20 can be observed, and the display 502 can display the charging condition of the battery and the current magnitude during charging, so that the first photovoltaic panel 301, the second photovoltaic panel 302, the third photovoltaic panel 303 and the fourth photovoltaic panel 304 can be adjusted conveniently.

Example 2

Embodiment 2 is different from embodiment 1 in that, basically as shown in fig. 5, fig. 6 and fig. 7, the locking unit in embodiment 2 includes a spring 307, a top block 309, a shifting block 310 and an electromagnet 311 capable of attracting the top block 309, a limiting groove 201 for the top block 309 to slide horizontally is arranged on the right side surface of the opening of the trunk 20, an installation groove 306 capable of being opposite to the limiting groove 201 is arranged on the right side surface of the fourth photovoltaic panel 304, the left end of the spring 307 is welded on the left side surface of the installation groove 306, the right end of the spring 307 is welded with the left end surface of the top block 309, and the top block 309 is in sliding contact with the inner wall of the installation groove 306; a sliding groove 312 for the shifting block 310 to horizontally slide is vertically arranged on the upper surface of the right end of the fourth photovoltaic panel 304, the sliding groove 312 is communicated with the mounting groove 306, and the lower end of the shifting block 310 is communicated with the upper surface of the top block 309; the right end surface of the top block 309 is a wedge surface inclined towards the left lower side, the electromagnet 311 is vertically welded in the right side surface of the trunk 20, and the upper end of the electromagnet 311 penetrates through the right side surface of the limiting groove 201 to abut against the right end surface of the top block 309.

The power-on switch of the electromagnet 311 is connected with the locking signal of the vehicle body 10, and when the locking signal is that the vehicle body 10 is locked, the power-on switch is turned on, and the electromagnet 311 is electrified; when the locking signal is that the vehicle body 10 is opened, the power-on switch is closed, and the electromagnet 311 is powered off.

Compared with the embodiment 1, when the electric vehicle with the photovoltaic charging mechanism in the embodiment is used, the following differences are that when the trunk 20 needs to be closed, the left side of the fourth photovoltaic panel 304 rotates clockwise around the hinge joint of the fourth photovoltaic panel 304 and the trunk 20, the fourth photovoltaic panel 304 presses the opening of the trunk 20, the wedge surface at the right end of the top block 309 abuts against the opening of the trunk 20, the top block 309 is forced to move leftwards, and the spring 307 is compressed; when the right end of the fourth photovoltaic panel 304 continues to move downwards to the mounting groove 306 to be opposite to the limiting groove 201, the top block 309 horizontally moves in the limiting groove 201 to abut against the upper end of the electromagnet 311, the top block 309 is locked in the limiting groove 201, and the trunk 20 is closed; when the vehicle needs to be locked, a vehicle locking signal is sent, the power-on switch is turned on at the moment, the electromagnet 311 is powered on, the electromagnet 311 attracts the top block 309, the shifting block 310 cannot be slid to the left, and the whole fourth photovoltaic panel 304 is completely locked.

When trunk 20 is opened, let lock car signal adjustment be the open mode, make the circular telegram switch close, electro-magnet 311 cuts off the power supply, electro-magnet 311 does not have magnetism to kicking block 309, stir shifting block 310 to the left this moment, promote kicking block 309 and remove to the left, spring 307 is compressed, kicking block 309 is removed from spacing groove 201, pull shifting block 310 to the rising, the side of fourth photovoltaic board 304 can be opened trunk 20 with the separation of the opening department of trunk 20, the process of opening is convenient fast.

The locking unit in embodiment 2 enables opening and closing of the trunk 20 to be more controllable, and has a function of completely locking the trunk 20 after the vehicle body 10 is closed, thereby achieving an object theft prevention effect.

Example 3

Embodiment 3 differs from embodiment 2 in that embodiment 3 is basically as shown in fig. 8 and fig. 9, and further comprises a cleaning rod 60, a partition plate 202 is vertically arranged in the trunk 20, the partition plate 202 is integrally formed with the trunk 20, and the partition plate 202 and the left side wall of the trunk 20 form a receiving cavity; an opening 205 communicated with the storage cavity is formed in the left end face of the trunk 20, the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 on the left side are arranged in the storage cavity, the upper right side of the third photovoltaic panel 303 is hinged to the upper side of the partition plate 202, a pressure spring 204 is arranged between the right side face of the third photovoltaic panel 303 and the left side of the partition plate 202, the right end of the pressure spring 204 is welded with the left side of the partition plate 202, and the left end of the pressure spring 204 is in a free state.

Meanwhile, as shown in fig. 8, an L-shaped hanging opening 203 is formed in the middle of the left side of the trunk 20, the hanging opening 203 is connected with the cleaning rod 60 in a buckling manner, the cleaning rod 60 can abut against the side surface of the first photovoltaic panel 301, and the left side surface of the first photovoltaic panel 301 can abut against the inner wall of the left side of the trunk 20.

Compared with embodiment 2, the electric vehicle with the photovoltaic charging mechanism in this embodiment is different in that, when the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 are folded, the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 which are hinged in sequence are folded into the accommodating cavity through the opening 205, the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 compress the compression spring 204, the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 are accommodated into the accommodating cavity, at this time, as shown in fig. 9, two ends of the cleaning rod 60 are buckled in the two hanging openings 203, at this time, the cleaning rod 60 abuts against the first photovoltaic panel 301, and further fixes the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 in the accommodating cavity, and the cleaning rod 60 is also accommodated in the hanging opening 203.

When the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 in the containing cavity are taken out for use, the cleaning rod 60 in the hanging opening 203 is taken down, then the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 are pulled out from the opening 205, in the process, the pressure of the pressure spring 204 is released, the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 are pushed out by the pressure spring 204, and the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 are taken out conveniently; after the first photovoltaic panel 301, the second photovoltaic panel 302 and the third photovoltaic panel 303 are stretched on the vehicle body 10, the cleaning rod 60 is used for wiping dust on the first photovoltaic panel 301, the second photovoltaic panel 302, the third photovoltaic panel 303 and the fourth photovoltaic panel 304, and the cleaning rod 60 can be buckled in the hanging opening 203 again after being used.

Claims

1. The electric vehicle with the photovoltaic charging mechanism comprises a vehicle body and a trunk arranged at the tail of the vehicle body, and is characterized by further comprising the charging mechanism, wherein a charging socket electrically connected with the charging mechanism is arranged on the vehicle body, the charging mechanism comprises a plurality of photovoltaic panels, and the photovoltaic panels are sequentially hinged; the upper end of the trunk is open, one side of one photovoltaic panel is hinged to the opening of the trunk, the other side of the photovoltaic panel is detachably connected with the opening of the trunk, and the photovoltaic panel covers the opening of the trunk.

2. An electric vehicle having a photovoltaic charging mechanism as claimed in claim 1, wherein the photovoltaic panels extend to form a plane, and the photovoltaic panels are located on the same plane and face the vehicle body.

3. An electric vehicle having a photovoltaic charging mechanism mounted thereon according to claim 2, wherein the width of the single photovoltaic panel is equal to or greater than the maximum width of the vehicle body.

4. An electric vehicle having a photovoltaic charging mechanism mounted thereon according to claim 3, wherein a plurality of circuits of the photovoltaic panel are arranged in parallel.

5. An electric vehicle equipped with a photovoltaic charging mechanism according to claim 4, wherein the number of the photovoltaic panels is equal to or greater than three, and the voltage of a single photovoltaic panel is 18V, 48V, 60V, or 72V.

6. An electric vehicle having a photovoltaic charging mechanism mounted thereon according to any one of claims 1 to 4, wherein the power of a single photovoltaic panel is 20W or more.

7. The electric vehicle with the photovoltaic charging mechanism mounted thereon according to claim 6, further comprising a debugging observation mechanism, wherein the debugging observation mechanism comprises a debugging observation unit and a display, the debugging observation unit is electrically connected with the charging socket, and the debugging observation unit is electrically connected with the display.

8. An electric vehicle equipped with a photovoltaic charging mechanism according to claim 7, wherein the charging inlet is provided in a trunk.

9. An electric vehicle equipped with a photovoltaic charging mechanism according to claim 8, wherein the display is provided in a trunk.

10. An electric vehicle with a photovoltaic charging mechanism as claimed in claim 6, further comprising a locking unit, wherein the locking unit comprises a handle, a spring and a locking ball, a limiting groove for the locking ball to slide is formed in the opening of the trunk, an installation groove is formed in the photovoltaic panel on the side opposite to the limiting groove, the spring is horizontally installed in the installation groove, one end, far away from the bottom of the installation groove, of the spring is fixedly connected with the locking ball, and the locking ball is in sliding contact with the inner wall of the installation groove; the handle is fixed on the surface of the photovoltaic panel.