CN103963617B - Family-sized car automatic sun shading device - Google Patents

Abstract

An automatic sunshade device for a family car, including a sunshade, a rolling shutter mechanism, a control chip mounted on the sunshade, a magnetic base with a pillar, and an external switch controller. The sunshade is installed on the top of the pillar, and the top surface of the sunshade Equipped with solar cells, electromagnetic coils and hinge mechanisms installed on the edge; the roller shutter mechanism includes a sunshade cloth, a motor and a reel, the upper edge of the sunshade cloth is connected with the edge of the sunshade board, the lower edge of the sunshade cloth is fixed on the reel, and the reel is connected to the motor. The output shaft is connected; the magnetic base is provided with a magnetic coil and a first magnetic control switch, and the magnetic coil, the first magnetic control switch, and the solar cell form a first series circuit through a wire; the motor, the electromagnetic coil and the solar cell form a second circuit through a wire A series circuit, the second series circuit is equipped with a second magnetic control switch controlled by the control chip; the external switch controller is connected to the control chip for signals. The beneficial effects of the invention are: simplified operation, space saving and environmental protection.

Description

Automatic sunshade device for family car

technical field

The invention relates to an automatic sunshade device for a family car.

Background technique

With the development of the economy, there are more and more family cars on the road. However, every July means that it has entered the high temperature season, and the troubles of car owners come one after another: it is difficult to find a parking lot that can be shaded, and they are exposed to the hot sun. If you don't pay attention to the car, it may pose a threat to normal use. Many car owners have this experience in the hot summer. It is very hot to touch the outer shell of the car parked outdoors for a long time. As soon as the car door is opened, there will be a heat wave, and there may be a smell of burnt plastic, which makes it difficult for people to enter the car. Moreover, the car's interior and instrument panel are prone to aging and deformation after long-term exposure to the sun. In severe cases, it will affect the normal work. Perhaps parking your car in an underground garage or in the shade is the cheapest way to "heatproof" your car, but such options are few and far between. Lighters, detergents, carbonated drinks, perfume, batteries, reading glasses, glass bottles filled with water, etc. are all included in the list of "dangerous goods in the car in summer". "For example, a can that has been exposed to the sun for a long time may explode in the car, causing damage to the window and staining of the car cover; lighters and batteries are likely to explode due to heat when they are exposed to the sun or in a high temperature environment of sixty to seventy degrees Celsius for a long time. ; And reading glasses, like magnifying glasses, tend to accumulate light, which is also very dangerous.

At present, most cars on the market use car sunshade fabrics. This kind of sunshade fabric completely relies on people to spread the sunshade fabric to cover the entire body with bare hands. It is very tedious to operate under the condition of high temperature in summer. 2. It takes up a lot of space, and it needs to be folded artificially. 3. The degree of mechanization is very low, which cannot meet the convenience, fashion and humanized requirements of the majority of car enthusiasts.

Contents of the invention

In order to solve a series of shortcomings such as cumbersome operation, low mechanization efficiency, and space occupation of the current automobile sunshade cloth, the present invention proposes a convenient, quick, high degree of automation, and small space occupation sunshade device for family cars.

The automatic sunshade device for a family car according to the present invention is characterized in that it includes a sunshade, a rolling shutter mechanism, a control chip mounted on the sunshade, a magnetic base with a pillar, and an external switch. At the top of the pillar, the top surface of the sun visor is equipped with solar cells, edge-mounted electromagnetic coils and a hinge mechanism for fixing the roller blind mechanism; the roller blind mechanism includes a sunshade cloth, a motor and a reel, and the The upper edge of the sunshade cloth is connected to the edge of the sunshade plate, the lower edge of the sunshade cloth is fixed on the reel, and the reel is connected to the output shaft of the motor; the magnetic base is provided with a magnetic coil and the first magnetic control switch, the magnetic coil, the first magnetic control switch and the solar cell form a first series loop through wires; the motor, the electromagnetic coil and the The solar cells form a second series loop, and the second series loop is equipped with a second magnetic control switch controlled by the control chip; the external switch is connected to the control chip for signals.

The sun visor is spliced by four sub-boards, and each sub-board is correspondingly equipped with a solar cell.

The maximum rotation angle of the hinge mechanism is 180 degrees.

Said solar cell is of type 1XR5.2609.

When in use, the owner takes the sunshade device out of the trunk, places it in the center of the roof, unfolds the four sunshades, and turns on the first electromagnetic control switch. Adsorbed on the roof, press the start button of the external switch, the external switch sends a wireless signal to the control chip, and the control chip sends an instruction to the second electromagnetic control switch, so that the second series circuit is disconnected, so that the electromagnetic under the sun visor When the coil is de-energized, the hinge mechanism loses its electromagnetic force and unfolds. The maximum rotation angle of the hinge mechanism is 180 degrees. In this way, the sunshade cloth of the roller shutter mechanism is unfolded along the windshield of the car. The four sunshade panels on the roof are embedded with Solar panel, the solar panel converts the absorbed light energy into electrical energy and stores it in the solar cell; when the owner presses the stop button of the external switch, the solar cell drives the sunshade roller blind mechanism through the wire embedded in the sunshade roller blind The motor inside makes a circular motion, winds the sunshade cloth on the reel, and returns to the initial position. At this time, the electromagnetic coil on the edge of the roof sunshade is energized, and the hinge mechanism returns to the initial position under the action of electromagnetic force to move the roller blind. The mechanism is fixed, and the owner folds the four sun visors on the roof into one, and then puts the sun visor in the trunk.

The beneficial effects of the present invention are: 1. Compared with the traditional hand-pulled sunshade cloth, this invention adopts an automatic mechanical device, which simplifies the operation of the car owner and greatly saves the space occupied by the sunshade cloth in the trunk; 2. Family cars It has become one of the main means of transportation for citizens, and the sunshade problem is a problem that car owners need to solve urgently. Therefore, this invention has broad application prospects, and is energy-saving and environmentally friendly. At the same time, it can realize its functions well. Good economic benefits will be obtained; 3. The automatic device has a more fashionable appearance, conforms to the aesthetics of most car owners, and is energy-saving and environmentally friendly.

Description of drawings

Fig. 1 is a structural diagram of the present invention (roller shutter mechanism storage state).

Fig. 2 is a schematic diagram of motor installation in the rolling shutter mechanism of the present invention (M stands for motor).

Fig. 3 is a structural diagram of the present invention (roller shutter mechanism unfolded state).

detailed description

Further illustrate the present invention below in conjunction with accompanying drawing

Referring to the attached picture:

The automatic sunshade device for a family car of the present invention comprises a sunshade 1, a rolling shutter mechanism 2, a control chip mounted on the sunshade, a magnetic base 4 with a pillar 41 and an external switch controller 3, the described The sun visor 1 is installed on the top of the pillar 41, and the top surface of the sun visor 1 is equipped with a solar cell 11, an edge-mounted electromagnetic coil and a hinge mechanism for fixing the roller shutter mechanism; the roller shutter mechanism 2 includes a sunshade cloth 21, motor 22 and reel, the upper edge of described sunshade cloth 21 is connected with the edge of sunshade plate 1, the lower edge of described sunshade cloth 21 is fixed on the reel, and the output of described reel and described motor 22 shaft connection; the magnetic base 4 is provided with a magnetic coil and a first magnetic control switch 42, and the magnetic coil, the first magnetic control switch 42 and the solar cell 11 form a first magnetic coil through a wire 5 A series loop; the motor 22, the electromagnetic coil and the solar cell 11 form a second series loop through the wire 5, and the second series loop is equipped with a second magnetic force controlled by the control chip Control switch; the external switch controller 3 is connected with the control chip signal.

The sun visor 1 is spliced by four sub-boards 12, and each sub-board 12 is equipped with a solar cell 11 correspondingly.

The maximum rotation angle of the hinge mechanism is 180 degrees.

Said solar cell is of type 1XR5.2609.

When in use, the owner takes the sunshade device out of the trunk, places it in the center of the roof, unfolds the four sunshades, and turns on the first electromagnetic control switch. Adsorbed on the roof, press the start button of the external switch, the external switch sends a wireless signal to the control chip, and the control chip sends an instruction to the second electromagnetic control switch, so that the second series circuit is disconnected, so that the electromagnetic under the sun visor When the coil is de-energized, the hinge mechanism loses its electromagnetic force and unfolds. The maximum rotation angle of the hinge mechanism is 180 degrees. In this way, the sunshade cloth of the roller shutter mechanism is unfolded along the windshield of the car. The four sunshade panels on the roof are embedded with Solar panel, the solar panel converts the absorbed light energy into electrical energy and stores it in the solar cell; when the owner presses the stop button of the external switch, the solar cell drives the sunshade roller blind mechanism through the wire embedded in the sunshade roller blind The motor inside makes a circular motion, winds the sunshade cloth on the reel, and returns to the initial position. At this time, the electromagnetic coil on the edge of the roof sunshade is energized, and the hinge mechanism returns to the initial position under the action of electromagnetic force to turn the roller blind The mechanism is fixed, and the owner folds the four sun visors on the roof into one, and then puts the sun visor in the trunk.

The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the present invention also includes those skilled in the art. Equivalent technical means conceivable according to the concept of the present invention.

Claims (4)

1. family-sized car automatic sun shading device, it is characterized in that: comprise sun shield, structure of rolling, the control chip be contained on sun shield, be with crutched magnetic force base station and external switch, described sun shield is arranged on the top of pillar, and the end face of described sun shield is equipped with solar cell, magnet coil and the linkage for fixing structure of rolling are installed in edge; Described structure of rolling comprises puggaree, motor and spool, and the upper limb of described puggaree is connected with the edge of sun shield, the lower edge of described puggaree is fixed on spool, and described spool is connected with the output shaft of described motor; Described magnetic force base station is provided with magnetic coil and the first Magnetic Control switch, and described magnetic coil, the first described Magnetic Control switch and described solar cell form the first series loop by wire; Described motor, described magnet coil form the second series loop by wire and described solar cell, the second described series loop are furnished with the second Magnetic Control switch being controlled by control chip; Described external switch is connected with described control chip signal.

2. family-sized car automatic sun shading device as claimed in claim 1, it is characterized in that: described sun shield is spliced by four pieces of daughter boards, on every block daughter board, correspondence is furnished with one piece of solar cell.

3. family-sized car automatic sun shading device as claimed in claim 2, is characterized in that: the maximum anglec of rotation of described linkage is 180 degree.

4. family-sized car automatic sun shading device as claimed in claim 3, is characterized in that: described solar cell is 1XR5.2609 type.