CN213534399U - Glass for vehicle - Google Patents
Glass for vehicle Download PDFInfo
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- CN213534399U CN213534399U CN202022671282.1U CN202022671282U CN213534399U CN 213534399 U CN213534399 U CN 213534399U CN 202022671282 U CN202022671282 U CN 202022671282U CN 213534399 U CN213534399 U CN 213534399U
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Abstract
The utility model provides a glass for vehicle, include: a first glass layer; a second glass layer: is arranged at intervals with the first glass layer; an intermediate layer: disposed between the first glass layer and the second glass layer; a display screen block: a display screen block mounting structure is arranged on the middle layer, and the display screen block is mounted in the mounting structure; a control unit: and the display screen block is electrically connected with the vehicle operation system and is used for acquiring vehicle operation data and control data and displaying the data through the control display screen block. Vehicle information (speed, rotating speed, faults and the like) and environment information (temperature and the like) are displayed through the vehicle glass, a driver can directly obtain the vehicle information through the windshield glass, driving is assisted, safety in the driving process is improved, meanwhile, the structure of a vehicle display system is optimized, and mechanical complexity is reduced.
Description
Technical Field
The utility model relates to a vehicle accessory technical field especially relates to a glass for vehicle.
Background
The glass for a vehicle includes: windscreens, windows, skylights, etc. In the prior art, the glass for the vehicle only has a shielding effect and does not have an additional function.
In the prior art, the display of the vehicle data needs to be configured with a special instrument panel. Taking a vehicle operation display instrument panel as an example, the following two structural modes are mainly adopted:
1. the general vehicle information (vehicle speed, rotating speed, fault and the like) instrument panel is arranged below a windshield, the instrument panel needs to be checked by lowering the head during driving, normal driving is influenced under an emergency condition, and potential safety hazards exist particularly during high-speed driving of a vehicle;
2. there is also a method for displaying vehicle instrument data by projection, which has the problem that the visual angle can not be changed easily, and the display effect is greatly influenced by the external environment because of the involuntary light emission.
In the driving process, the sight of a driver is flush with the windshield glass, if the windshield glass is integrated to display the effect, the driver can observe vehicle information data in real time in the driving process, but in the prior art, the vehicle windshield glass only has an independent isolation effect, and the technical problem is solved without related technologies.
The same problem exists with window glass and sunroof glass.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass for vehicle with show function.
In order to achieve the above object, the utility model discloses a technical scheme be:
a glass for a vehicle, comprising:
a first glass layer;
a second glass layer: is arranged at intervals with the first glass layer;
an intermediate layer: disposed between the first glass layer and the second glass layer;
a display screen block: a display screen block mounting structure is arranged on the middle layer, and the display screen block is mounted in the mounting structure;
a control unit: and the display screen block is electrically connected with the vehicle operation system and is used for acquiring vehicle operation data information and displaying the vehicle operation data information through the control display screen block.
The utility model discloses in some embodiments, display screen piece mounting structure is for lining up the mounting groove or the mounting hole of intermediate layer thickness direction, the display screen piece set up in mounting groove or the mounting hole.
In some embodiments of the present invention, the thickness of the display screen block is the same as the thickness of the intermediate layer.
In some embodiments of the present invention, the control unit further comprises:
light intensity collection system: the system is used for acquiring the light intensity of the environment;
a display drive circuit: is connected with the display screen block;
the main control circuit: the light intensity acquisition device is connected with the display driving circuit respectively to acquire the ambient light intensity acquired by the light intensity acquisition device and adjust and generate a control signal of the display driving circuit according to the light intensity information;
the display screen block comprises a brightness adjusting unit, and the brightness adjusting unit receives a control signal of the display driving circuit and can adjust the brightness of the display content of the display screen block according to the control signal.
The utility model discloses in some embodiments, the control unit further includes power conversion circuit, and power conversion circuit's output is connected to light intensity collection system, display drive circuit and master control circuit respectively.
In some embodiments of the present invention, the input terminal of the power conversion circuit is connected to the electric energy storage mechanism.
The utility model discloses in some embodiments, the edge on first glass layer and second glass layer is provided with the winding displacement, winding displacement connection control unit and display screen piece.
The utility model discloses in some embodiments, the display screen piece includes one of following display screen piece or combination at least:
turning to a display screen block: the control unit is electrically connected with a vehicle steering control system to acquire vehicle steering control data, and the steering display screen block is electrically connected with the control unit to acquire vehicle steering information;
instrument display screen piece: the control unit is electrically connected with the vehicle operation system to acquire vehicle operation data, and the instrument display screen block is electrically connected with the control unit to acquire vehicle operation data;
temperature display screen piece: the temperature display screen block is connected with an in-car temperature sensor or an out-car temperature sensor.
In some embodiments of the utility model, turn to display screen piece mirror symmetry and set up in the intermediate level both sides.
In some embodiments of the utility model, the instrument display screen piece sets up in the intermediate level setting in the intermediate level below.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the technical scheme can realize that vehicle information (speed, rotating speed, faults and the like), environmental information (temperature) and the like are displayed on the vehicle glass, a driver can directly obtain the vehicle information through the windshield glass to assist driving, the safety in the driving process is improved, the structure of a vehicle display system is optimized, and the mechanical complexity is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the glass (windshield) of the present invention;
fig. 2 is a schematic view of the communication structure between the windshield and the control unit of the present invention;
FIG. 3 is a schematic diagram of a logic structure of a control unit;
FIG. 4 is a schematic structural view of a window glass of a vehicle provided by the present invention;
FIG. 5 is a schematic view of a communication structure of a window glass and a control unit;
FIG. 6 is a schematic view of a vehicle sunroof glass structure provided by the present invention;
FIG. 7 is a schematic view of a communication structure of the sunroof glass and the control unit;
in the above figures:
1-windshield;
2-steering the display screen block;
3-instrument display screen block;
4-a control unit;
5-arranging wires;
6-an intermediate layer;
7-vehicle window;
8-temperature display screen block;
9-skylight.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", etc. indicate the positional relationship based on the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
It will be understood that when an element is referred to as being "disposed on," "connected to," or "secured to" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The terms "first" and "second" are used for descriptive purposes only and are not intended to imply relative importance.
The utility model provides a vehicle glass has the display function. The vehicle glass can be applied to a vehicle windshield, a window glass, a sunroof glass, and the like. In this embodiment, the vehicle glass has the same structure, and has a double-glazing structure, but different display function units can be configured according to installation positions.
Take a windshield as an example.
The present embodiment first provides a vehicle windshield 1, specifically a front windshield installed at the front end of a vehicle. The automobile windshield has the same function as the automobile windshield in the prior art, has an isolation function, and also has the function of displaying running information.
Vehicle windshields are double-layer structures, typically comprising a first glass layer and a second glass layer, and an interlayer disposed between the first glass layer and the second glass layer. The interlayer has a certain thickness, usually PVB glue, and the thickness is 0.7 mm. And the PVB glue is adhered to and reinforces the connecting structure of the first glass layer and the second glass layer.
The vehicle windshield further comprises a display screen block and a control unit 4.
Referring to fig. 1, a display screen block is used to display operation information of a vehicle. The display module with the display function can be used, in the embodiment, the EL transparent display screen is adopted, and the transparent display screen can not shield the sight of a driver. Specifically, a display screen block mounting structure is arranged on the middle layer 6, the display screen block is mounted in the mounting structure, and if the middle layer 6 is made of PVB glue, the display screen block and the middle layer 6 are combined into a whole; based on the display screen block and the middle layer are jointly filled between the first glass layer and the second glass layer. In some embodiments, the display panel block mounting structure may be a mounting groove or a mounting hole penetrating through the thickness direction of the middle layer 6, and the display panel block is disposed in the mounting groove or the mounting hole. Specifically, the mounting position of the display screen block is looked at in the selection of mounting structure, if the display screen block is installed at the edge of intermediate level, then the mounting groove is suitably selected, if install in the center of intermediate level, then the mounting hole is suitably selected. The thickness of the display panel block is the same as the thickness of the intermediate layer 6 so that, when combined, the space between the first and second glass layers is completely filled.
The control unit 4 is electrically connected with the display screen block and the vehicle operation system and is used for acquiring vehicle operation data information and displaying the information through the control display screen block. The control unit may be connected to different vehicle operating systems to invoke various types of vehicle display data, depending on the display requirements.
For example, in some present embodiments, the display screen tiles include at least one or a combination of the following display screen tiles:
turning to the display screen block 2: electrically connected with the control unit to acquire vehicle steering information; specifically, the steering display screen comprises two steering display screen blocks 2, the steering display screen blocks 2 are arranged on two sides of a middle layer in a mirror symmetry mode and respectively display left steering information and right steering information, mounting grooves can be formed in two sides of the middle layer respectively, the size of each mounting groove is the same as that of each steering display screen block, and the steering display screen blocks on the corresponding sides are mounted in the mounting grooves on the corresponding sides; the control unit needs to be connected to a vehicle turn light control system to acquire a control instruction issued to the vehicle turn light, acquire the information and transmit the information to the turn display screen block on the corresponding side.
Instrument display screen block 3: in order to obtain vehicle operation data, specifically, instrument display screen piece sets up in the intermediate level below, is the right side below in this embodiment, and the observation of being convenient for, and do not influence the sight. The instrument display screen block is electrically connected with the control unit to acquire vehicle operation data. The control unit is electrically connected to the vehicle operating system to obtain operating state data of the vehicle, such as vehicle speed, engine speed, and the like.
Hereinafter, the structure of the control unit 4 and the driving display principle of the display panel block will be described in detail.
Referring to fig. 2, a flat cable 5 is disposed at the edge of the first glass layer and the second glass layer, and the flat cable 5 is connected to the control unit and the display screen block to complete information transmission between the control unit and the display screen block.
Referring to fig. 3, in some embodiments of the present invention, the control unit further comprises:
light intensity collection system: the system is used for collecting the light intensity of the environment, and can adopt a photoresistor, a light intensity sensor and the like; because different light intensity can influence driver's visual experience, light intensity information is as reference instruction information, and the display brightness of swimsuit adjustment display screen piece.
A display drive circuit: is connected with the display screen block; the display screen block generates display data according to a driving instruction of the display driving circuit. Specifically, the signals such as the steering data and the operation data are all converted into driving signals capable of driving the display panel block to display through the driving circuit.
The main control circuit: the light intensity acquisition device is connected with the display driving circuit respectively to acquire the ambient light intensity acquired by the light intensity acquisition device and adjust and generate a control signal of the display driving circuit according to the light intensity information;
the display screen block comprises a brightness adjusting unit, and the brightness adjusting unit receives the control signal of the display driving circuit and can adjust the display brightness of the display screen block according to the control signal. Specifically, in the embodiment, the display brightness of the EL transparent display screen is adjustable, and the EL transparent display driving circuit receives signals of the main control circuit to control the display content of the display screen and adjust the brightness of the display content, so that a driver can clearly observe the display content of the display screen block under different illumination intensities.
In some embodiments, the control unit further comprises a power conversion circuit, which can convert the vehicle-mounted voltage into the device operating voltage. The output end of the power supply conversion circuit is respectively connected to the light intensity acquisition device, the display driving circuit and the main control circuit.
In some embodiments of the present invention, the input terminal of the power conversion circuit is connected to the electric energy storage mechanism. The energy storage mechanism can adopt a super capacitor. The super capacitor can store electric energy and support the device to work under the condition of no power supply. The capacity of which can be configured according to the needs. If only short-time electric energy supply is needed, the ultra-capacity volume is small, and the circuit board can be directly integrated and controlled; if long-time working electric energy needs to be supplied, the super capacitor is arranged on the vehicle and is connected with the power supply end of the control part through a cable.
Besides windscreens, they can also be used for vehicle windows or roof windows. Referring to fig. 5 to 7, the basic structure and principle are the same as those of the windshield glass, except that other display units may be optionally provided as required. For example, the temperature display screen block 8 may also be considered: the temperature display screen block 8 is connected with an in-vehicle temperature sensor or an out-vehicle temperature sensor and is used for displaying the temperature in the vehicle or outside the vehicle.
1. This scheme is that transparent display screen shows (HUD) scheme as new line, can show vehicle information like information such as the speed of a motor vehicle, rotational speed, vehicle trouble in real time, and the service position is parallel and level with navigating mate sight, so this new line shows the scheme and can avoid navigating mate and look over the risk that vehicle information leads to having the potential safety hazard in driving the in-process low head.
2. The light intensity inside and outside the vehicle is collected in real time by the ambient light intensity collecting device, the display brightness is adjusted in real time, visual fatigue caused by stimulation to eyes is avoided, and meanwhile, the display effect cannot be influenced by the external environment due to self-illumination of the display screen and self-adaptive adjustment of the brightness.
3. The original design of the vehicle is not required to be changed, and if the vehicle is applied after installation, the whole scheme can be realized only by replacing the original windshield glass of the vehicle; if the front-mounted application is considered, a large amount of space of a mechanical instrument part of the vehicle can be saved, the driving safety and the comfort of the vehicle are improved, meanwhile, the mechanical die sinking of the instrument is not needed, and the production and manufacturing cost of the vehicle is reduced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A glass for a vehicle, characterized by comprising:
a first glass layer;
a second glass layer: is arranged at intervals with the first glass layer;
an intermediate layer: disposed between the first glass layer and the second glass layer;
a display screen block: a display screen block mounting structure is arranged on the middle layer, and the display screen block is mounted in the mounting structure;
a control unit: and the display screen block is electrically connected with the vehicle operation system and is used for acquiring vehicle operation data and control data and displaying the data through the control display screen block.
2. The glass for a vehicle as claimed in claim 1, wherein: the display screen block mounting structure is a mounting groove or a mounting hole which penetrates through the thickness direction of the middle layer, and the display screen block is arranged in the mounting groove or the mounting hole.
3. The glass for a vehicle as claimed in claim 2, wherein: the thickness of the display screen block is the same as that of the middle layer.
4. The glass for a vehicle as claimed in claim 1, wherein: the control unit further includes:
light intensity collection system: the system is used for acquiring the light intensity of the environment;
a display drive circuit: is connected with the display screen block;
the main control circuit: the light intensity acquisition device is connected with the display driving circuit respectively to acquire the ambient light intensity acquired by the light intensity acquisition device and adjust and generate a control signal of the display driving circuit according to the light intensity information;
the display screen block comprises a brightness adjusting unit, and the brightness adjusting unit receives a control signal of the display driving circuit and can adjust the brightness of the display content of the display screen block according to the control signal.
5. The glass for vehicle as claimed in claim 4, wherein: the control unit further comprises a power supply conversion circuit, and the output end of the power supply conversion circuit is respectively connected to the light intensity acquisition device, the display driving circuit and the main control circuit.
6. The glazing of claim 5, wherein the input of the power conversion circuit is connected to an electrical energy storage mechanism.
7. The glass for a vehicle as claimed in claim 1, wherein: the edge of the first glass layer and the edge of the second glass layer are provided with flat cables, and the flat cables are connected with the control unit and the display screen block.
8. The glass for vehicle as claimed in any one of claims 1 to 7, wherein: the display screen block at least comprises one or a combination of the following display screen blocks:
turning to a display screen block: the control unit is electrically connected with a vehicle steering control system to acquire vehicle steering control data, and the steering display screen block is electrically connected with the control unit to acquire vehicle steering information;
instrument display screen piece: the control unit is electrically connected with the vehicle operation system to acquire vehicle operation data, and the instrument display screen block is electrically connected with the control unit to acquire vehicle operation data;
temperature display screen piece: the temperature display screen block is connected with an in-car temperature sensor or an out-car temperature sensor.
9. The glass for a vehicle as claimed in claim 8, wherein: the steering display screen blocks are arranged on two sides of the middle layer in a mirror symmetry mode.
10. The glass for a vehicle as claimed in claim 8, wherein: the instrument display screen block is arranged below the middle layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022671282.1U CN213534399U (en) | 2020-11-17 | 2020-11-17 | Glass for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022671282.1U CN213534399U (en) | 2020-11-17 | 2020-11-17 | Glass for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213534399U true CN213534399U (en) | 2021-06-25 |
Family
ID=76482366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022671282.1U Active CN213534399U (en) | 2020-11-17 | 2020-11-17 | Glass for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213534399U (en) |
-
2020
- 2020-11-17 CN CN202022671282.1U patent/CN213534399U/en active Active
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