CN210617808U

CN210617808U - Intelligent automobile privacy glass

Info

Publication number: CN210617808U
Application number: CN201921340511.2U
Authority: CN
Inventors: 吴涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-26
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses an intelligent automobile privacy glass, which comprises a cavity glass and an automobile internal system, wherein the automobile internal system comprises a power supply and an automobile intelligent key system electrically connected with the power supply, and the interior of the cavity glass is connected with the privacy glass which can move up and down through a lifting mechanism; a through groove capable of enabling the privacy glass to enter and exit is formed in the bottom of the cavity glass; the privacy glass comprises a first glass layer, a first adhesive layer, a dimming glass film, a second adhesive layer and a second glass layer; the access end of the dimming glass film power supply is connected with an inverter and is electrically connected with a power supply through the inverter; the dimming glass film is in signal connection with an automobile intelligent key system through an inverter; the inverter is electrically connected with a knob control switch for controlling the transparency of the dimming glass film; the use flexibility is improved; meanwhile, the cavity glass can further improve the sound insulation and heat insulation effects.

Description

Intelligent automobile privacy glass

Technical Field

The utility model belongs to the technical field of car glass, concretely relates to intelligent car privacy glass.

Background

The atomized glass is also called as light-adjusting glass, electric control glass, intelligent light-adjusting color-changing glass and electric curtain, and is intelligent high-grade functional glass. The structure of the light-adjusting glass mainly comprises a liquid crystal light-adjusting film (PDLC) and transparent glass fixed on two sides of the liquid crystal strip light film, and the light-adjusting glass can be controlled to change between a scattering (light-transmitting opaque) state and a transmission (transparent) state by powering on the liquid crystal light-adjusting film, so that the dual requirements of the permeability of the glass and the privacy protection are realized by the change, and the application is wide.

The vacuum glass is formed by sealing the peripheries of two pieces of flat glass, vacuumizing the gap between the two pieces of flat glass and sealing an exhaust hole, wherein the gap between the two pieces of flat glass is 0.1-0.2mm, at least one of the two pieces of vacuum glass is low-radiation glass, so that the heat dissipated by conduction, convection and radiation of the vacuum glass is reduced to the minimum, and the working principle of the vacuum glass is the same as that of a glass vacuum flask. The vacuum glass is a great achievement of cooperative cooperation of glass technology, material science, vacuum technology, physical measurement technology, industrial automation, building science and the like, and multiple subjects, multiple technologies and multiple processes.

Automobile intelligent key system principle: the Radio Frequency Identification (RFID) senses and automatically opens and closes the door lock through a chip in an intelligent card carried by a vehicle owner, and the door lock is automatically opened and the theft prevention is removed when a driver approaches the vehicle for a certain distance; when the driver leaves the vehicle, the door lock can be automatically locked and enters an anti-theft state. Vehicles equipped with keyless entry systems typically have a sensor entry + button activation and a keyhole to prevent the smart card from being damaged or powered down so that the vehicle owner can still open the door in the normal manner. When a vehicle owner enters the vehicle, a detection system in the vehicle can immediately identify the smart card, a computer in the vehicle can enter a working state after confirmation, and the vehicle is normally started by lightly pressing a start button (or a knob) in the vehicle. Whether inside or outside the vehicle, the system can be guaranteed to correctly identify the driver under any condition.

However, the existing dimming glass is far smaller than transparent glass in transparency due to the existence of the membrane, and the vacuum glass cannot realize dimming, so that products formed by combining the vacuum glass and the dimming glass appear in the market at present, however, the products exist integrally and cannot select an application type according to the use condition, and therefore, the application flexibility is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an intelligence car privacy glass to solve dimming glass among the prior art because the existence of diaphragm is far less than transparent glass on the transparency, and vacuum glass can not realize adjusting luminance again, vacuum glass appears in the existing market with the product of dimming glass joint, however this product wholly exists and can not select suitable type according to the in service behavior, consequently uses the relatively poor problem of flexibility.

In order to achieve the above object, the present invention provides the following technical solutions: the intelligent privacy glass for the automobile comprises cavity glass and an automobile internal system, wherein the automobile internal system comprises a power supply and an automobile intelligent key system electrically connected with the power supply, and the interior of the cavity glass is connected with the privacy glass capable of moving up and down through a lifting mechanism; a through groove capable of enabling the privacy glass to enter and exit is formed in the bottom of the cavity glass; the privacy glass comprises a first glass layer, a first adhesive layer, a dimming glass film, a second adhesive layer and a second glass layer; the access end of the dimming glass film power supply is connected with an inverter and is electrically connected with a power supply through the inverter; the dimming glass film is in signal connection with an automobile intelligent key system through an inverter; and the inverter is electrically connected with a knob control switch for controlling the transparency of the dimming glass film.

Furthermore, one side of the dimming glass film is connected with the first glass layer through the first adhesive layer, and the other side of the dimming glass film is connected with the second glass layer through the second adhesive layer.

Furthermore, the lifting mechanism comprises sliding chutes which are vertically arranged in the two ends of the cavity glass; two ends of the top of the privacy glass are respectively connected with sliding blocks matched with the sliding grooves in a sliding mode; a driving motor capable of driving the privacy glass to move up and down is vertically embedded in one end, far away from the privacy glass, of the sliding block; the driving motor is electrically connected with a power supply through a controller.

Furthermore, a rack is connected to each sliding groove along the vertical direction; the output end of the driving motor is sleeved with a gear; the top of the privacy glass is horizontally connected with a sleeve; a gear transmission shaft is rotationally connected in the sleeve; one end of the gear transmission shaft is meshed with the rack far away from the driving motor, and the other end of the gear transmission shaft is meshed with the gear and the rack close to the driving motor.

Further, the rack is located between the sliding block and the sliding groove side wall.

Furthermore, the inside fixedly connected with gear drive axle bed of sleeve pipe, gear drive axle rotates to cup joint in gear drive axle bed.

Furthermore, a buffer groove is formed in the horizontal direction of the inner wall of the top end of the cavity glass, and a buffer layer is connected inside the buffer groove.

Furthermore, the buffer layer adopts buffer sponge.

Furthermore, the controller adopts a motor forward and reverse rotation controller.

Further, the inverter adopts a 12V to 51V DC-AC inverter.

The utility model has the advantages of as follows: the installation mode is the same as that of the original window glass of the automobile, whether the privacy glass is lifted to be used as a shielding object or not can be selected according to the use condition, and meanwhile, the transparency of the privacy glass can be adjusted according to the use condition when the privacy glass is used; if the privacy glass is required to be completely transparent, the privacy glass can be lowered, and only the cavity glass is used as a vehicle window; the use is flexible; the power supply of the privacy glass is disconnected after the automobile is locked, the power supply is connected after the automobile is unlocked, the safe use effect is achieved, the maximum function of the intelligent privacy glass is the privacy protection function, the transparent and non-transparent states of the glass can be controlled conveniently, the fixed space is broken, the intelligent privacy glass has a strong space extension effect, privacy is opened, a liquid crystal film in the middle of the intelligent privacy glass has a blocking effect on noise, and the noise resistance is improved by more than 20% compared with that of common glass; the liquid crystal film and the film of the intelligent privacy glass can insulate heat, and can block more than 98% of ultraviolet rays and more than 90% of infrared rays. The shielding part reduces the radiation and the special delivery of infrared rays and shields ultraviolet rays, thereby protecting the furnishings in the automobile from fading, aging and the like caused by ultraviolet radiation and protecting the personnel in the automobile from diseases caused by direct ultraviolet radiation! This is not achievable with ordinary automotive glass; the liquid crystal film and the film in the middle of the intelligent privacy glass can tightly adsorb glass fragments when the glass is hit by high strength; meanwhile, the cavity glass can further improve the sound insulation and heat insulation effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic front view cross-sectional structure diagram of an intelligent privacy glass of an automobile provided by an embodiment of the present invention;

fig. 2 is a schematic view of a privacy glass structure of an intelligent automobile privacy glass provided by an embodiment of the present invention;

fig. 3 is an enlarged schematic view of fig. 1A.

In the figure: the glass privacy protection device comprises cavity glass 1, privacy glass 2, a first glass layer 21, a first adhesive layer 22, a dimming glass film 23, a second adhesive layer 24, a second glass layer 25, an inverter 26, a knob control switch 27, a sliding chute 3, a sliding block 4, a driving motor 41, a gear 42, a rack 31, a gear 42, a sleeve 5, a gear transmission shaft 6, a buffer groove 7 and a buffer layer 71.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. 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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The intelligent privacy glass for the automobile, provided by the embodiment 1 of the present invention, please refer to fig. 1 and fig. 2, and includes a cavity glass 1 and an automobile internal system, the automobile internal system includes a power supply and an automobile intelligent key system electrically connected to the power supply, and the interior of the cavity glass 1 is connected to a privacy glass 2 capable of moving up and down through a lifting mechanism; the bottom of the cavity glass 1 is provided with a through groove which can lead the privacy glass 2 to enter and exit; the privacy glass 2 comprises a first glass layer 21, a first adhesive layer 22, a dimming glass film 23, a second adhesive layer 24 and a second glass layer 25; the power supply access end of the dimming glass film 23 is connected with an inverter 26 and is electrically connected with a power supply through the inverter; the dimming glass film 23 is in signal connection with the automobile intelligent key system through an inverter 26; a knob control switch 27 for controlling the transparency of the dimming glass film 23 is electrically connected to the inverter 26; the installation mode is the same as that of the original window glass of the automobile, whether the privacy glass is lifted to be used as a shielding object or not can be selected according to the use condition, and meanwhile, the transparency of the privacy glass can be adjusted according to the use condition when the privacy glass is used; if the privacy glass is required to be completely transparent, the privacy glass can be lowered, and only the cavity glass is used as a vehicle window; the use is flexible; and the power supply of the privacy glass is disconnected after the automobile is locked, and the power supply is connected after the automobile is unlocked, so that the safe use effect is achieved. One side of the light control glass film 23 is connected to the first glass layer 21 through the first adhesive layer 22, the other side of the light control glass film 23 is connected to the second glass layer 25 through the second adhesive layer 24, and the inverter is a 12V to 51V dc to ac inverter.

When the privacy glass is used, the privacy glass is electrified in an automobile unlocking state, if the interior of an automobile needs to be shielded, the privacy glass is lifted into the cavity glass to cover the interior of the cavity glass, and the transparency of the privacy glass is adjusted by adjusting the knob control switch according to the use condition; if a greater light transmission is required, this would reduce the privacy glass and only use the cavity glass as a window glass.

Example 2

The embodiment 2 of the present invention provides an intelligent vehicle privacy glass which is substantially the same as that of embodiment 1, and as shown in fig. 3, preferably, the lifting mechanism includes chutes 3 vertically disposed inside both ends of the cavity glass 1; two ends of the top of the privacy glass 2 are respectively connected with a sliding block 4 which is matched with the sliding chute 3 in a sliding manner; a driving motor 41 capable of driving the privacy glass 2 to move up and down is vertically embedded in one end, far away from the privacy glass 2, of the sliding block 4; the driving motor is electrically connected with a power supply through a controller. A rack 31 is connected to each sliding chute 3 along the vertical direction; the output end of the driving motor 41 is sleeved with a gear 42; the top of the privacy glass 2 is horizontally connected with a sleeve 5; a gear transmission shaft 6 is rotationally connected in the sleeve; one end of the gear transmission shaft 6 is meshed with the rack 31 far away from the driving motor 41, the other end is meshed with the gear 42 and the rack 31 near the driving motor 41, and the controller adopts a motor forward and backward rotation controller.

During the use, through the rotation of controller control motor, when driving motor rotated, drive gear revolve, gear revolve drive gear drive shaft rotates, and gear drive shaft rotates and makes it reciprocate along the rack to it reciprocates to drive privacy glass.

It should be noted that the rack 31 is located between the sliding block 4 and the side wall of the sliding chute 3, so that the normal sliding of the sliding block is not affected, the inside of the sleeve 5 is fixedly connected with a gear transmission shaft seat, and the gear transmission shaft 6 is rotatably sleeved in the gear transmission shaft seat.

Preferably, the cavity glass 1 has a buffer groove 7 formed in the top inner wall in the horizontal direction, and a buffer layer 71 is connected to the inside of the buffer groove 7. When the privacy glass rises to the top, the collision with the cavity glass is reduced, the service life is prolonged, and the buffer layer 71 adopts buffer sponge.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The intelligent privacy glass for the automobile comprises cavity glass and an automobile internal system, wherein the automobile internal system comprises a power supply and an automobile intelligent key system electrically connected with the power supply; a through groove capable of enabling the privacy glass to enter and exit is formed in the bottom of the cavity glass; the privacy glass comprises a first glass layer, a first adhesive layer, a dimming glass film, a second adhesive layer and a second glass layer; the access end of the dimming glass film power supply is connected with an inverter and is electrically connected with a power supply through the inverter; the dimming glass film is in signal connection with an automobile intelligent key system through an inverter; and the inverter is electrically connected with a knob control switch for controlling the transparency of the dimming glass film.

2. The intelligent privacy glass of claim 1, wherein one side of the light control glass film is connected to the first glass layer through the first adhesive layer, and the other side of the light control glass film is connected to the second glass layer through the second adhesive layer.

3. The intelligent privacy glass of claim 1, wherein the lifting mechanism comprises sliding grooves vertically arranged inside two ends of the cavity glass; two ends of the top of the privacy glass are respectively connected with sliding blocks matched with the sliding grooves in a sliding mode; a driving motor capable of driving the privacy glass to move up and down is vertically embedded in one end, far away from the privacy glass, of the sliding block; the driving motor is electrically connected with a power supply through a controller.

4. The intelligent privacy glass of claim 3, wherein a rack is connected to each of the chutes in a vertical direction; the output end of the driving motor is sleeved with a gear; the top of the privacy glass is horizontally connected with a sleeve; a gear transmission shaft is rotationally connected in the sleeve; one end of the gear transmission shaft is meshed with the rack far away from the driving motor, and the other end of the gear transmission shaft is meshed with the gear and the rack close to the driving motor.

5. The intelligent privacy glass of claim 4, wherein the rack is located between the slider and the chute side wall.

6. The intelligent privacy glass of claim 4, wherein a gear shaft seat is fixedly connected inside the sleeve, and the gear shaft is rotatably sleeved inside the gear shaft seat.

7. The intelligent privacy glass for automobiles as claimed in claim 1, wherein the top inner wall of the cavity glass is horizontally provided with a buffer groove, and the buffer groove is internally connected with a buffer layer.

8. The intelligent privacy glass of claim 7, wherein the buffer layer comprises a buffer sponge.

9. The intelligent privacy glass of claim 3, wherein the controller is a motor forward and reverse rotation controller.

10. The intelligent privacy glass of claim 1, wherein the inverter is a 12V to 51V DC to AC inverter.