CN203605125U

CN203605125U - Head light device with controllable shielding function

Info

Publication number: CN203605125U
Application number: CN201320797320.5U
Authority: CN
Inventors: 林志隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-05
Filing date: 2013-12-05
Publication date: 2014-05-21
Anticipated expiration: 2023-12-05

Abstract

The utility model discloses a head light device with the controllable shielding function. The problems that an existing head light only has the functions of being turned on and turned off and changing the lighting degree by selecting the number of segments of the lighting degree, and cannot achieve partial shielding or weaken the lighting brightness selectively are effectively solved. By the improvement on the head light device with the controllable shielding function, various design of partial shielding or partial reduction of the lighting brightness according to lighting needs can be developed, and the head light device with the controllable shielding function has wide application range and development prospects.

Description

Tool can be controlled the vehicle front lamp device of covering function

Technical field

The utility model relates to a kind of tool can be controlled and cover the vehicle front lamp device of function, relate in particular to a kind of can the local vehicle front lamp device of covering car headlamp illumination.

Background technology

Automobile or locomotive are because have good mobility, therefore widely as the vehicles that come and go two places, the degree of its use is the vehicles that rely on most for modern, and in design for the traffic safety at night, therefore all can be provided with car headlight in the front of vehicle, it provides enough illumination functions of bright degree.

But during driving at night, often may encounter the situation that need to lower brightness of illumination, for example, in the time meeting at night, because user's Wei Chao front, lamp source becomes diffused illumination, therefore can have influence on send a car driver's sight line of subtend, and car headlight of the prior art is not because possess any technological means of doing local shielding function, therefore for this problem, be insurmountable technical bottleneck, therefore take a broad view of front described in, inventor of the present utility model thinks and designs a kind of tool and can control the vehicle front lamp device of covering function, improved to the defect for prior art, and then enforcement utilization in enhancement industry.

Utility model content

Because aforesaid the deficiencies in the prior art point, a kind of tool that possesses the patent requirements such as novelty, progressive and industry applications of the utility model design can be controlled the vehicle front lamp device of covering function, to overcoming the difficult point of prior art.

For achieving the above object, the technological means that the utility model adopts is that a kind of tool of design can be controlled the vehicle front lamp device of covering function, and it comprises: vehicle light body, and it is car headlight, it further includes illuminating lamp and reflection lampshade; Wherein this illuminating lamp can be towards the multi-direction light source that distributes; Wherein this reflection lampshade is that one end has opening and the curved cover body of inner face, and its inner face has reflector layer, and this reflection lampshade is enclosed within on this illuminating lamp, so can be by the light source of this illuminating lamp by reflection towards this opening to ejaculation; Block panel, its correspondence is located at the front side of this illuminating lamp, is electrically-controlled liquid crystal panel, and this blocks and on panel, is distributed with liquid crystal layer, and then can change and change its whole or local printing opacity degree by value of electrical signals, and local or go all sidedly to block or weaken the emitted light of this vehicle light body; And control module, it is electrically connected at this and blocks panel, and the liquid crystal layer that it can be changed this and blocked by value of electrical signals panel, makes its whole or local printing opacity degree reduce, to cover or to weaken part or whole emitted light of this vehicle light body.

Described vehicle light body is the car headlight of automobile or locomotive.

Wherein, this blocks panel and is configured in this open front side of this reflection lampshade.

Wherein, this control module is further electrically connected on automation controller, and described automation controller further comprises digital photography camera lens and processing unit; Wherein this digital photography configurations of lenses, on the car body that is equiped with this vehicle light body, then can gather the dynamic image in this car body front; And wherein this processing unit is configured on this car body and is electrically connected at this digital photography camera lens and this control module, and further can identify in the dynamic image in this car body front that this digital photography camera lens gathers, forwardly whether (subtend track or in the same way track) has the image of his car, if sometimes according to this image of his car corresponding to the position of this car body, further send control signal and drive this control module, shelter from or weaken the emitted light of this vehicle light body of correspondence position and make this block panel.

Tool of the present utility model can be controlled and cover the vehicle front lamp device of function and can improve efficiently in design existing car headlight and only can selectively irradiate, close in design and select the hop count etc. of lighting level to change the function of lighting level, and selectively subrange blocks or weakens the problem of brightness of illumination, can the design that local brightness of illumination blocks or local lighting brightness reduces be need to do according to illumination and also can develop many kinds by improvement of the present utility model, face and development prospect had a wide range of applications.

And in order to allow the gain after above-mentioned purpose, technical characterictic and actual enforcement more become apparent, will coordinate corresponding relevant accompanying drawing to be described in detail preferably to implement example hereinafter.

Accompanying drawing explanation

Fig. 1 is the enforcement schematic diagram that tool of the present utility model can be controlled the vehicle front lamp device of covering function.

Fig. 2 is that tool of the present utility model can be controlled under the normal condition of vehicle front lamp device of covering function and implements schematic diagram.

Fig. 3 is the part enforcement schematic diagram that does local coverage that tool of the present utility model can be controlled the vehicle front lamp device of covering function.

Fig. 4 is the enforcement schematic diagram that does local coverage that tool of the present utility model can be controlled the vehicle front lamp device of covering function.

Fig. 5 is the application implementation illustration that tool of the present utility model can be controlled the vehicle front lamp device of covering function.

Fig. 6 is the application implementation illustration that tool of the present utility model can be controlled the vehicle front lamp device of covering function.

Fig. 7 is the distortion embodiment annexation schematic diagram that tool of the present utility model can be controlled the vehicle front lamp device of covering function.

Symbol description:

Vehicle light body-10, illuminating lamp-11, reflection lampshade-12, opening-121, block panel-20, control module-30, automation controller-40, digital photography camera lens-41, processing unit-42.

The specific embodiment

For effect of understanding creation characteristic of the present utility model, content and advantage and can reaching, the utility model is coordinated to accompanying drawing below, and be described in detail as follows with the expression-form of embodiment, and the accompanying drawing that wherein used, its purport is only the use of signal and aid illustration book, may not be the true ratio after the utility model enforcement and precisely configuration, therefore should not understand, limit to the interest field of the utility model on reality is implemented with regard to the ratio of appended accompanying drawing and configuration relation.

Advantage of the present utility model, feature and the technical method reaching are explained in more detail and are easier to understand with reference to exemplary embodiments and appended accompanying drawing, and the utility model may be able to multi-formly be realized, therefore should not be understood the embodiment that only limits to this place statement, on the contrary, affiliated technical field is had and conventionally knows the knowledgeable, the embodiment providing will make present disclosure more thoroughly and comprehensively and intactly pass on category of the present utility model, and the utility model will be only by claims be defined.

And unless otherwise defined, all uses term (comprising science and technology and scientific terminology) and proper noun later, substantially with the utility model under general understood equivalent in meaning of the technology personage in this field, and for example should be understood to there is the meaning consistent with the content of association area at defined those terms of general used dictionary, unless and definition later significantly, by do not understand with the excessively idealized or excessively formal meaning, close first chat bright.

Shown in Fig. 1 and Fig. 2, the utility model proposes a kind of tool and can control and cover the vehicle front lamp device of function, it can comprise vehicle light body 10 one in preferred embodiment, block panel 20 and control module 30.

Aforesaid vehicle light body 10 is the car headlight of automobile or locomotive, and it further includes illuminating lamp 11 and reflection lampshade 12; Wherein this illuminating lamp 11 is can be towards the multi-direction light source that distributes; Wherein this reflection lampshade 12 has opening 121 and the curved cover body of inner face for one end, and its inner face has reflector layer, and this reflection lampshade 12 is coated on this illuminating lamp 11, so can be by the light source of this illuminating lamp 11 by reflection towards this opening 121 to ejaculation.

Aforesaid front side of blocking panel 20 correspondences and be located at this illuminating lamp 11, or be configured in these opening 121 front sides of this reflection lampshade 12, it is electrically-controlled liquid crystal panel, this blocks on panel 20 and is distributed with liquid crystal layer, and then can change and change its whole or local printing opacity degree by value of electrical signals, and local whereby or block all sidedly or weaken the emitted light of this vehicle light body 10.

Please further coordinate referring to shown in the 3rd to six figure, aforesaid control module 30 is electrically connected at this and blocks panel 20, it can be accepted control signal and change this and block the liquid crystal layer of panel 20 with value of electrical signals, reduce and make it do whole or local printing opacity degree, to cover or to weaken part or whole light sources, and then can be in as situations such as meetings, allow user selectively block or fall a little less than fall the function of the emitted light of the car light of a for example side, to avoid affecting, subtend is sent a car or car owner's sight line of the car in the same way in front, has splendid convenience.

And please further coordinate referring to shown in Fig. 7, wherein this control module 30 can be being further electrically connected on automation controller 40 in embodiment, and wherein this automation controller 40 also can further comprise digital photography camera lens 41 and processing unit 42.

Wherein this digital photography camera lens 41 is configured on the car body that is equiped with this vehicle light body 10, then can gather the dynamic image in this car body front, and described processing unit 42 is configured on this car body and be electrically connected at this digital photography camera lens 41 and this control module 30, and further can identify the dynamic image in this car body front that this digital photography camera lens 41 gathers, and whether forwardly to judge in this dynamic image (for example subtend track or in the same way track, please refer to Fig. 5 and Fig. 6) there is an image of his car, if sometimes according to this image of his car corresponding to the position of this car body, further send control signal and drive this control module 30, and make this block panel 20 and shelter from or weaken the emitted light of this vehicle light body 10 of correspondence position, to avoid the driving sight of his car of subtend or his car of front side to be subject to the impact of the emitted light of car headlight, for example, in the time meeting with his car of subtend, block the sight line that left half side light moves ahead to avoid interference it, and be that front is while having in the same way his car, block the light in stage casing, to avoid interference the sight line of its rearview mirror.

And the image collection of sending a car to front at any time in advancing by car body, can expect to accomplish to adjust at any time according to the instant situation in front the situation of covering, if for example shown in Fig. 6, when car body and leading vehicle distance are more closely or time far away, all can do shield lights scope according to correspondence position, and can not affect under the prerequisite of front truck, allow car drive and obtain best sight line.

And the control signal that wherein this control module 30 is accepted may not be also automated manner control, may be maybe on this car body, to be provided with corresponding button or man-machine interface, and be available for users to select this to block panel 20 for blocking part or whole emitted light of this vehicle light body 10, it supports the use mode has many possibilities to change, any system of forming by creation central idea of the present utility model, device be de-patent category of the present utility model, close first chat bright.

Can control by tool of the present utility model the clever thought in design of vehicle front lamp device of covering function changes, and then can improve efficiently existing car headlight and only can selectively irradiate, close in design and select the hop count etc. of lighting level to change the function of lighting level, and the problem that selectively subrange blocks brightness of illumination can need to be done the design that local brightness of illumination blocks or local lighting brightness reduces according to illumination and more can develop many kinds by improvement of the present utility model.

In addition, also because electrically-controlled liquid crystal panel has the function of the shape that can adjust at any time each position shaded portions, if therefore collocation is with instant dynamic acquisition discrimination function, also may develop into and can adjust range of defilade with situation, and then shape and the brightness of illumination of the emitted light beam of change headlight, have and make it penetrate the feature of various beam shapes and brightness of illumination, for the function place of failing in prior art to see, have a wide range of applications face and development prospect, be for prior art institute can not and person, therefore its gain property place as seen.

Above-described embodiment is only explanation technological thought of the present utility model and feature, its object makes those skilled in the art can understand content of the present utility model and implement according to this, when can not with restriction the scope of the claims of the present utility model, be that every equalization of doing according to spirit disclosed in the utility model changes or modifies, must be encompassed in the scope of the claims of the present utility model.

Take a broad view of above-mentioned; visible the utility model is being broken through under previous technology; really reached effect of improving of wish; and also non-those skilled in the art easily expect; its progressive possessing, practicality; meet the application important document of patent, therefore propose patent application, to being protected accordingly in accordance with the law.

Claims

1. tool can be controlled a vehicle front lamp device of covering function, it is characterized in that, comprises:

Vehicle light body, it is car headlight, it further includes illuminating lamp and reflection lampshade; Wherein this illuminating lamp can be towards the multi-direction light source that distributes; Wherein this reflection lampshade is that one end has opening and the curved cover body of inner face, and its inner face has reflector layer, and this reflection lampshade is placed on this illuminating lamp, so can be by the light source of this illuminating lamp by reflection towards this opening to ejaculation;

Block panel, its correspondence is located at the front side of above-mentioned illuminating lamp, for electrically-controlled liquid crystal panel, this blocks and on panel, is distributed with liquid crystal layer, and then can change and change its whole or local printing opacity degree by value of electrical signals, and local or go all sidedly to block or weaken the emitted light of above-mentioned vehicle light body; And

Control module, it is electrically connected at the above-mentioned panel that blocks, and it can change the above-mentioned liquid crystal layer that blocks panel by value of electrical signals, makes its whole or local printing opacity degree reduce, to cover or to weaken part or whole emitted light of above-mentioned vehicle light body.

2. tool as claimed in claim 1 can be controlled the vehicle front lamp device of covering function, it is characterized in that the car headlight that described vehicle light body is automobile.

3. tool as claimed in claim 1 can be controlled the vehicle front lamp device of covering function, it is characterized in that the car headlight that described vehicle light body is locomotive.

4. tool as claimed in claim 1 can be controlled and cover the vehicle front lamp device of function, it is characterized in that, described in block panel and be configured in described reflection lampshade described open front side.

5. tool as claimed in claim 1 can be controlled the vehicle front lamp device of covering function, it is characterized in that, described control module is further electrically connected on automation controller, and wherein this automation controller further comprises digital photography camera lens and processing unit; Wherein this digital photography configurations of lenses, on the car body that is equiped with described vehicle light body, then can gather the dynamic image in this car body front; And wherein this processing unit is configured on this car body and is electrically connected at this digital photography camera lens and this control module, and further can identify in the dynamic image in this car body front that this digital photography camera lens gathers, whether there is forwardly the image of his car, if sometimes according to this image of his car corresponding to the position of this car body, further send control signal and drive this control module, and described in order, block panel and shelter from or weaken the emitted light of described vehicle light body of correspondence position.