CN210894934U - Multi-functional intelligent sunroof - Google Patents

Abstract

The utility model relates to an automobile headlamp technology, in particular to a multifunctional intelligent automobile skylight, which can charge an automobile storage battery through a transparent photovoltaic cell panel or directly supply power to an electrochromic film, can be opened when power is off, avoids the electric quantity of the automobile from being exhausted, can intelligently adjust the transmissivity and the color of electrochromic according to the information such as electromotive force generated by the photovoltaic cell panel, realizes the shielding of light or generates dynamic change patterns, and comprises a photovoltaic cell panel (1), an electrochromic film (2), an electrochromic driving module (3) and a storage battery (6), wherein the electrochromic film (2) is arranged below the photovoltaic cell panel (1), the photovoltaic cell panel (1) is electrically connected with the storage battery (6), the storage battery (6) is electrically connected with the electrochromic driving module (3), the electrochromic film (2) comprises a film substrate (21) which is provided with a plurality of sub-pixel modules (22), the electrochromic driving module (3) is electrically connected with the sub-pixel module (22).

Description

Multi-functional intelligent sunroof

Technical Field

The utility model relates to an automotive headlamps technique specifically is a multi-functional intelligent sunroof.

Background

With the increase of the automobile holding capacity, the requirements of people on the individuation and the comfort of the automobile are higher and higher. The automobile skylight is used as the standard configuration of a plurality of automobiles, can meet some special shooting requirements, is convenient for air circulation, and can enable automobile drivers and passengers to see the scene above, thereby weakening the oppression of the drivers and passengers in the automobile.

The existing automobile skylight mainly adopts common glass, in order to avoid too strong illumination, a layer of film is usually plated on the surface of the glass, but a large amount of light is still emitted into an automobile, so that the temperature in the automobile is quickly increased and automobile drivers and passengers are dazzled. The Chinese utility model patent application 'integrated skylight and car of electrochromic and audio-visual amusement' (utility model patent application No. 201820869652.2 publication No. CN208646570U) discloses the integrated skylight scheme of electrochromic and audio-visual amusement, mainly including electrochromic glass layer and photoelectric sensor, but this kind of scheme uses after the car outage and leads to the battery power to exhaust easily, brings unnecessary trouble, and what its amusement equipment mainly passed through is that transparent display layer realizes, has increased system complexity.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a multi-functional intelligent sunroof can charge or directly give the electrochromic film power supply for car storage battery through transparent photovoltaic cell board, can open when the outage, avoids car electric quantity to exhaust, and information such as electromotive force that simultaneously can produce according to photovoltaic cell board comes intelligent regulation electrochromic's transmissivity and colour, realizes sheltering from the light or produces the dynamic change pattern.

For solving the technical problem, the utility model discloses the technical scheme who adopts does: the utility model provides a multi-functional intelligent sunroof, includes photovoltaic cell board, electrochromic film, electrochromic drive module and battery, the electrochromic film is established in the photovoltaic cell board below, photovoltaic cell board is connected with the battery electricity, the battery is connected with electrochromic drive module electricity, the electrochromic film includes the film substrate, be equipped with a plurality of sub pixel modules in the film substrate, electrochromic drive module is connected with sub pixel module electricity.

Preferably, the photovoltaic panel is transparent or translucent.

Preferably, the LED light guide plate is arranged between the photovoltaic cell panel and the electrochromic film.

Preferably, the LED light source is arranged on the side surface of the LED light guide plate.

Preferably, the film substrate is made of a PET material.

Preferably, the sub-pixel module is composed of a plurality of electrochromic material blocks, and each electrochromic material block is made of gels with different colors.

Preferably, a protective layer is further arranged above the photovoltaic cell panel.

Preferably, the protective layer is a protective film or a transparent envelope.

The utility model discloses the beneficial effect who reaches: the multifunctional intelligent automobile skylight can save the energy consumption of the automobile, and particularly can continuously charge the automobile storage battery for the electric automobile; meanwhile, the skylight can be used for intelligently changing the transmissivity function during power failure, so that the electric quantity of the storage battery is not exhausted; meanwhile, the structure is simple, three functions can be realized, and the comfort of drivers and passengers is improved.

Drawings

FIG. 1 is a schematic structural diagram of a multifunctional intelligent sunroof according to the present invention;

FIG. 2 is a circuit block diagram of the multi-functional intelligent sunroof of the present invention;

fig. 3 is a control logic embodiment of intelligent mode 1 of the present invention;

fig. 4 is a control logic embodiment of intelligent mode 2 of the present invention;

FIG. 5 is a schematic structural diagram of the electrochromic film of the multifunctional intelligent sunroof according to the present invention;

fig. 6 is the utility model discloses a multi-functional intelligent sunroof's increase LED light guide plate rear window realizes the schematic diagram of dynamic effect.

Description of the drawings: 1. the photovoltaic cell panel comprises a photovoltaic cell panel, 2 an electrochromic film, 21 a film substrate, 22 a sub-pixel module, 3 an electrochromic driving module, 4 an LED light source, 5 an LED light guide plate, 6 a storage battery, 7 and a protective layer.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, a multifunctional intelligent sunroof for an automobile comprises a photovoltaic cell panel 1, an electrochromic film 2, an electrochromic driving module 3 and a storage battery 6, wherein the electrochromic film 2 is arranged below the photovoltaic cell panel 1, the photovoltaic cell panel 1 is electrically connected with the storage battery 6, the storage battery 6 is electrically connected with the electrochromic driving module 3, the electrochromic film 2 comprises a film substrate 21 on which a plurality of sub-pixel modules 22 are arranged, and the electrochromic driving module 3 is electrically connected with the sub-pixel modules 22; the photovoltaic cell panel 1 is transparent or semitransparent; the solar cell further comprises an LED light guide plate 5, wherein the LED light guide plate 5 is arranged between the photovoltaic cell panel 1 and the electrochromic film 2; the LED light source 4 is arranged on the side face of the LED light guide plate 5; the film base material 21 is made of a PET material; the sub-pixel module is composed of a plurality of electrochromic material blocks, and each electrochromic material block is made of a plurality of gels with different colors; a protective layer 7 is also arranged above the photovoltaic cell panel 1; the protective layer 7 is a protective film or a transparent cover.

The utility model discloses a multi-functional intelligent sunroof of an automobile comprises three functions, wherein one function is to charge an automobile storage battery 6, and the other function is to adjust the sunroof transmissivity manually or intelligently according to the electromotive force V generated by a photovoltaic cell panel 1; and thirdly, dynamically changing the skylight pattern manually or according to some automobile driving information.

The multifunctional intelligent automobile skylight mainly comprises a photovoltaic cell panel 1, an electrochromic film 2 and an electrochromic driving module 3, wherein the photovoltaic cell panel 1 is arranged on the outermost side of the top of an automobile and is in a transparent state, and light can be transmitted; the other is a transparent luminous solar condenser which can absorb specific ultraviolet rays or infrared rays and convert the ultraviolet rays or the infrared rays into electric energy and can be made into a transparent style. The electrochromic film 2 is tightly attached to the lower part of the photovoltaic cell panel 1, and the connection mode is glue adhesion.

Fig. 3 is the utility model discloses a control logic embodiment of intelligent mode 1, when switching to intelligent mode 1, photovoltaic cell board 1 continuously works, and the electric energy that will convert is for car battery 6 to charge, also can directly give the power supply of car consumption part. When the external illumination is strong, and the electromotive force V generated by the photovoltaic cell panel 1 exceeds a certain set limit VL, the electrochromic film is driven by the electrochromic driving module 3 to change the transmissivity, wherein the transmissivity and the feedback electromotive force V are generally in an inverse relation, the transmission illumination is controlled, and the comfort is improved.

Fig. 4 is a control logic embodiment of intelligent mode 2, when opening intelligent mode 2, detection module detects the speed signal of car, the driver fatigue signal, input signal such as music rhythm signal, wherein the priority of driver fatigue signal is the highest, music rhythm signal priority is the lowest, when detecting music rhythm signal promptly, electrochromic film 2 is according to rhythm dynamic change pattern, improve passenger's travelling comfort, in case there is driver fatigue signal input this moment, electrochromic film 2 direct display a red "alarm pattern", equally, when having the hypervelocity signal to enter, electrochromic film 2 changes other colour patterns that are equally striking, remind driver and crew to notice safety.

Fig. 5 is a schematic structural diagram of the electrochromic film, which is similar to a "sandwich" structure and includes a transparent conductive layer, an electrochromic layer, and a transparent conductive layer from top to bottom. The substrate material is the PET film in this embodiment, possesses flexible characteristic, can laminate the curved surface, and transparent conducting layer has higher transmissivity, can be so that light loss is less, uses the most tin doping indium oxide (ITO) film, and what the electrochromic layer adopted is the gel, and through the electrochromic of the multiple ionic liquid base gel of solidification realization red green blue multiple color in same subpixel.

Fig. 6 is a schematic diagram of a skylight with an increased LED light guide plate for realizing a dynamic effect, in which a transparent LED light guide plate 5 is added between a photovoltaic cell panel 1 and an electrochromic film 2, and at least one LED light source 4 is arranged on a side surface of the LED light guide plate 5, so that when an LED is turned on, the LED light guide plate 5 can uniformly emit light, and since the electrochromic film 2 does not emit light, after the LED light guide plate 5 and the LED light source 4 are added, even under the condition of insufficient light, dynamic pattern changes on the electrochromic film 2 can be clearly seen.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of 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 (8)

1. The utility model provides a multi-functional intelligent sunroof, its characterized in that: including photovoltaic cell board (1), electrochromic film (2), electrochromic drive module (3) and battery (6), establish in photovoltaic cell board (1) below electrochromic film (2), photovoltaic cell board (1) is connected with battery (6) electricity, battery (6) are connected with electrochromic drive module (3) electricity, electrochromic film (2) include film substrate (21), be equipped with a plurality of sub-pixel module (22) in film substrate (21), electrochromic drive module (3) are connected with sub-pixel module (22) electricity.

2. The multifunctional smart sunroof according to claim 1, wherein: the photovoltaic cell panel (1) is transparent or semitransparent.

3. The multifunctional smart sunroof according to claim 1, wherein: still include LED light guide plate (5), establish between photovoltaic cell board (1) and electrochromic film (2) LED light guide plate (5).

4. The smart sunroof of claim 3, wherein: the LED light source is characterized by further comprising an LED light source (4), wherein the LED light source (4) is arranged on the side face of the LED light guide plate (5).

5. The multifunctional smart sunroof according to claim 1, wherein: the film substrate (21) is made of a PET material.

6. The multifunctional smart sunroof according to claim 1, wherein: the sub-pixel module is composed of a plurality of electrochromic material blocks, and each electrochromic material block is made of gels with different colors.

7. The multifunctional smart sunroof according to claim 1, wherein: a protective layer (7) is further arranged above the photovoltaic cell panel (1).

8. The smart sunroof of claim 7, wherein: the protective layer (7) is a protective film or a transparent housing.

Images