CN206929717U - Automobile using greeting lamp and the automobile with this greeting lamp - Google Patents
Automobile using greeting lamp and the automobile with this greeting lamp Download PDFInfo
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- CN206929717U CN206929717U CN201720304046.1U CN201720304046U CN206929717U CN 206929717 U CN206929717 U CN 206929717U CN 201720304046 U CN201720304046 U CN 201720304046U CN 206929717 U CN206929717 U CN 206929717U
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- electronic display
- lens
- housing
- greeting lamp
- light source
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Abstract
This application discloses a kind of greeting lamp.Greeting lamp includes：The electronic display of printing opacity；Controller, the controller are configured to control the electronic display with display image；And light source, the light source are arranged on the first side of the electronic display and are configured to launch display image of the light to the electronic display for the projection electronic display.
Description
Technical field
A kind of greeting lamp is the utility model is related to, more particularly to a kind of automobile meeting lamp that can project dynamic image, with
And the automobile with this greeting lamp.
Background technology
Automobile using greeting lamp is a kind of new vehicle green light source, and in the prior art, it is radiated at by LED light source
On film, then by the refraction of lens the image on film is presented on irradiated object, the principle of greeting lamp with
The principle of slide projectors is similar.
Film is a kind of conventional film, can draw out pattern by photosensitive on film, be equivalent to photo
Egative film is the same.After irradiating film with light source, projectable goes out pattern.Because the image in film is fixed, can not converted,
So this automobile meeting lamp is typically only capable to show the logo patterns or word that a width is static, that is, the pattern color projected can not
Convert so that display effect is extremely single and dull.In addition, film is under the irradiation for the light that high temperature and light source are sent
Can accelerated ageing, for a long time using can cause film fade, pattern loss.
Utility model content
The purpose of this utility model is to propose a kind of greeting lamp, and it can solve above-mentioned technical problem at least in part.
According to one side of the present utility model, a kind of greeting lamp for automobile is disclosed.
According to exemplary embodiment, greeting lamp includes：The electronic display of printing opacity；Controller, the controller configuration
To control the electronic display with display image；And light source, the light source are arranged on the first side of the electronic display simultaneously
It is configured to launch display image of the light to the electronic display for the projection electronic display.
According to further exemplary embodiment, the greeting lamp may also include at least one first lens, it is described at least
One the first lens is arranged on second side opposite with first side of the electronic display, for from electronic display
The projection projected is amplified.
According to further exemplary embodiment, the greeting lamp, which may also include, is arranged on the light source and the electronic display
At least one second lens between display screen, at least one second lens configuration arrive into for converging the light that light source is sent
The electronic display.
According to further exemplary embodiment, at least one first lens include positioned opposite to each other two in convex surface
Individual planoconvex spotlight；And/or at least one second lens include convex surface two planoconvex spotlights positioned opposite to each other.
According to further exemplary embodiment, the greeting lamp also includes the first housing, and first housing is configured to
For installing the electronic display, and first housing is further configured to be used to install described at least one first
Lens and/or at least one second lens.
According to further exemplary embodiment, the greeting lamp also includes the second housing, and second housing at least holds
Receive first housing, the light source and the controller.
According to further exemplary embodiment, second housing includes main casing and radiating rear shell, the light source peace
It is attached to the radiating rear shell；Or second housing includes upper shell and lower house, the light source is installed via thermal component
In the second shell body.
According to further exemplary embodiment, reflective mirror is additionally provided with the second shell body, the reflective mirror is arranged on
Second side of the electronic display and be installed such that the plane where the electronic display with it is described reflective
Into the angle of non-zero, the angle is preferably between 30 degree to 60 degree for plane where mirror, and more preferably 45 degree.
According to further exemplary embodiment, the greeting lamp also includes the circuit being arranged in the second shell body
Plate, the controller include the control circuit being arranged on the circuit board.
According to further exemplary embodiment, the side wall of first housing is provided with the first opening, the control circuit
The electronic display is connected to via the connecting line through the described first opening.
According to further exemplary embodiment, first housing is the tubular that both ends are opened, first housing
First end is installed to the radiating rear shell or the thermal component, second end opposite with the first end of first housing
At least one first lens are installed.
According to further exemplary embodiment, second housing has the second opening, is installed in second opening
One transparent optical device.
According to further exemplary embodiment, the transparent optical device includes goggles or at least one 3rd saturating
Mirror.
According to further exemplary embodiment, second housing has the second opening, and described at least one first is saturating
Mirror is arranged in second opening.
According to further exemplary embodiment, the controller be further configured to control the electronic display with
Switch the image or the control electronic display screen displays dynamic image of the electronic display screen displays.
According to further exemplary embodiment, the light source includes：LED；For driving the LED of LED to drive electricity
Road；And light source circuit board, the LED drive circuit are arranged on the light source circuit board.
According to another aspect of the present utility model, a kind of greeting lamp for automobile is disclosed.Greeting lamp includes：Printing opacity
Electronic display；Control circuit, the control circuit are configured to control the electronic display with display image；Light source, it is described
Light source is arranged on the first side of the electronic display and is configured to launch light to the electronic display for projection institute
State the display image of electronic display；At least one first lens, at least one first lens are arranged on the electronic display
Second side opposite with first side of display screen；At least one second lens, at least one second lens are arranged on institute
State between light source and the electronic display；First housing, first housing be disposed for installing the electronic display,
First lens and second lens；With the second housing, second housing be disposed for accommodating first housing,
The light source and the control circuit.Second housing has opening, and a transparent optical device is installed in the opening, and
The light source, first lens, second lens, the electronic display and the transparent optical device are along same straight line
Arrangement.
According to another aspect of the present utility model, a kind of greeting lamp for automobile is disclosed.Greeting lamp includes：Printing opacity
Electronic display；Control circuit, the control circuit are configured to control the electronic display with display image；Light source, institute
Light source is stated to be arranged on the first side of the electronic display and be configured to launch light to the electronic display for projection
The display image of the electronic display；At least one first lens, first lens are arranged on the electronic display
Second side opposite with first side；At least one second lens, second lens are arranged on the light source and the electricity
Between sub- display screen；First housing, first housing be disposed for installing the electronic display, first lens and
Second lens；Second housing, second housing are disposed for accommodating first housing, the light source and the control
Circuit processed；And reflective mirror, the reflective mirror are arranged on the light emission side of first lens group.Second housing has opening,
One transparent optical device is installed in the opening；The light source, first lens, second lens, the electronical display
Screen and the reflective mirror are arranged along first straight line；And the reflective mirror is arranged at an angle with the first straight line, it is used for
The image projected along the first straight line is reflexed into the transparent optical device.
According to another aspect of the present utility model, a kind of automobile is disclosed, it includes meeting described in any of the above-described embodiment
Guest's lamp.
In the exemplary embodiment, greeting lamp is arranged on the bottom of door of the automobile, and described at least one the
One lens include the lens group being made up of two or more lens.
By using the technical scheme described in above-described embodiment, after greeting lamp is opened, default controller or control circuit
It can make to show default image or word in dynamic change in electronic display, light source irradiates on the electronic display screen,
The image or word in dynamic change in electronic display is formed into the projected image or word in dynamic change, become in dynamic
The projected image or word of change project on the ground after amplification, and greeting lamp just shows abundant in dynamic on the ground
The image or word of change, give the enjoyment of U.S., so as to reach fabulous welcome's atmosphere.Furthermore, it is possible to according to different
Client needs to design different control circuits, so that dynamic vehicle greeting lamp shows the miscellaneous figure into dynamic change
As or word to meet the needs of different clients.
Brief description of the drawings
Preferred embodiment of the present utility model will be described with reference to accompanying drawing by way of example now, wherein：
Fig. 1 is the decomposition view according to the greeting lamp of one embodiment of the present utility model；
Fig. 2 is the decomposition view of the amplification of the second housing in Fig. 1；
Fig. 3 is the decomposition view of the amplification of the first housing in Fig. 1；
Fig. 4 is the viewgraph of cross-section according to the greeting lamp of one embodiment of the present utility model, it is schematically shown that its
Operation principle；And
Fig. 5 is the viewgraph of cross-section according to the greeting lamp of another embodiment of the present utility model, it is schematically shown that its
Operation principle.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
The utility model is further elaborated example.Before any embodiment is described in detail, it should be appreciated that
The details of construction and the arrangement of part that the utility model is not limited only to be presented below or illustrated in the accompanying drawings.The utility model can
With other embodiment or otherwise realize.
Exemplary embodiment shown in described in specific embodiment part and accompanying drawing is intended to instruct of the present utility model
Principle, those skilled in the art are enable to implement and using the utility model.Therefore, exemplary embodiment is not construed as
Limitation to the scope of the utility model.It should also be noted that accompanying drawing is only illustrative, rather than it is drawn to scale, and
And in the drawings, the element with similar structures or function is represented with same or similar reference.In addition, herein
The word " on ", " under " of indicating position used, "left", "right" etc., be illustrated in the accompanying drawings shown situation, and its purpose is only
For the ease of utility model is described, rather than it is defined.
According to embodiment of the present utility model, it is proposed that a kind of greeting lamp.As Figure 1-4, greeting lamp 100 includes：Thoroughly
The electronic display 30 of light；Controller（Not shown in figure）, the controller is configured to control the electronic display to show
Image；With light source 10, the light source is arranged on the first side of the electronic display（For example, the upside in Fig. 4, or in Fig. 2
Right side）And it is configured to launch display image of the light to the electronic display 30 for the projection electronic display.
According to the greeting lamp of the embodiment, manufacturer can be according to the image of desired display, color and dynamic effect（Bag
Include color change）Controller is pre-configured with, for example, program or circuit in design controller.Therefore, controller can be configured
Moved to control the electronic display with switching the image of the electronic display screen displays or the control electronic display screen displays
State image.
In addition, control implement body can be or including various appropriate control modules or control circuit.For example, controller can
Show that varying in color for a circle distribution is multiple to control electronic display 30（Such as 12）What is lighted or extinguish one by one is bright
Point or word etc., effect is scanned or rotates to present, or these bright spots little by little can light extinguishing simultaneously, so that breathing effect is presented
Fruit, while have the LOGO images with default dynamic effect of a Chang Liang among word circle.For example, as shown in Figure 4.The LOGO
Image can pre-set or customize according to user's request.Light source 10 is radiated in electronic display 30, then electronic display 30
On the image or word in dynamic change that vary in color project on ground or other objects.
, can by using the technical scheme of the application compared with the dull pattern of greeting lamp of the prior art projection
Colourful and/or dynamic welcome's pattern is provided, so as to obtain more preferable welcome's atmosphere.
According to the greeting lamp of the present embodiment, except that can be arranged on automobile, can also be arranged near the door of all kinds of buildings,
Image or dynamic image are projected on ground.When on automobile, the image or word of this dynamic change can be more
It is eye-catching, so as to preferably warn other vehicles or pedestrians of du vehicule.
In the exemplary embodiment, electronic display 30 for example can be one kind in LCD screen, LED screen or OLED screen.
In the exemplary embodiment, as shown in figs. 1 and 4, greeting lamp 100 also includes the first lens group 22, and described first
Lens group 22 is arranged on second side opposite with first side of the electronic display（For example, the downside in Fig. 4, and
Left side in Fig. 2）.First lens group 22 is used to be amplified to projecting projection from electronic display.
In the exemplary embodiment, as shown in figs. 1 and 4, greeting lamp 100 also includes the second lens group 21, and described second
Lens group 21 is arranged between the light source 10 and the electronic display 30.Second lens group 21 is used for the light source
10 light sent（It is more dispersed）The light of conclusion of the business comparatively dense is converged after refraction, the light irradiation after then converging is in electronical display
On screen 30.In unshowned embodiment, the first lens group 22 and the second lens group 21 can also be replaced by single convex lens.So
And, it is necessary to illustrate, the number of the lens included in the first lens group 22 and the second lens group 21 can also be more than two.When
When lens data in second lens group 21 is more than 2, more preferable convergence of rays effect can be obtained.
The specific configuration of first and second lens groups can specifically be configured according to being actually needed.Of the present utility model
In embodiment, each lens group in the first lens group 22 and the second lens group 21 may include two planoconvex spotlights, and two
The convex surface of individual planoconvex spotlight is positioned opposite to each other.By this setup, the second lens group 21 can be arranged to more lean on
Close to sources 10 and relatively evenly and more receive light from light source 10, so that the brightness of projection is higher,
Display effect is more preferable.In addition, by that towards light source, convex lens surface can be avoided excessively to cause close to light source the plane of lens
The hot adverse effect sent by light source.In addition, two planoconvex spotlights being oppositely arranged by using convex surface, by lens side
After edge is installed or encapsulated, lens are overall within mounting structure or encapsulating structure, so as to be advantageous to protect lens.And if adopted
With biconvex lens or convex surface back to setting planoconvex spotlight when, then the mounting structure of lens group needs the appropriate ability that stretches out
The projection of lens is covered, can so cause the surrounding indent formed between the convex surface vertex position and mounting structure of lens
Space, if dust is built up in the space, the drop shadow effect of greeting lamp can be influenceed.
According to one embodiment, greeting lamp 100 also includes the first housing 40, and first housing 40 is disposed for installing
The electronic display 30.Further, first housing 40 is configured for installing first lens group 22
With it is at least one in second lens group 21.In a preferred embodiment, as described in Figure 4, pacify simultaneously in the first housing 40
Fill first lens group 22 and second lens group 22., can be by the first lens group 22, second by using this structure
Lens group 21 and electronic display 30 are by the optical module of one entirety of pre-assembled of the first housing 40, so as to be advantageous to welcome
The assembling of lamp 100.
According to further exemplary embodiment, for example, first housing 40 can be with substantially cylindrical in shape（As shown in Figure 3）
And including first half-shell body 41 and the second half shell 42 for being assembled to the first half-shell body 41.In order to assemble first half-shell body
41 and second half shell 42, the first half-shell 41 be provided with mounting groove 47, buckle 471, the second half-shell be provided with mounting groove 47
42 are provided with the installation clamp 48 being adapted with mounting groove 47, and the installation clamp 48 is provided with the card being adapted with buckle 471
481 are hooked, the half shell 42 of first half-shell body 41 and second is assembled into first by the mutual fastening of buckle 471 and snap fit 481
Housing 40.Pass through the buckle structure of the mutual cooperation between the half shell 42 of first half-shell body 41 and second so that the first housing 40
It can be easily assembled.
Fig. 1-4 are referred to, in a preferred embodiment, first housing 40 includes electronic display installation portion 45, electricity
The shape of sub- display screen installation portion 45 is corresponding with electronic display 30, for installing electronic display 30.The He of first half-shell body 41
The inner surface of each in second half shell 42 is designed with the first lens group mounting groove 43, the second lens group mounting groove 44 and electricity
Sub- display screen mounting groove 46, wherein electronic display mounting groove 46 are arranged at electronic display installation portion 45.Described first is saturating
The lens group 22 of microscope group 21 and first is separately mounted in the first lens group mounting groove 43 and the second lens group mounting groove 44, the electricity
Sub- display screen 30 is arranged in electronic display mounting groove 46.In addition, the first housing 40 is set at electronic display installation portion 45
There is opening 461, the opening 461 connects with electronic display mounting groove 46, and electronic display 30 can be via leading through opening 461
Line is connected to control circuit.
After above-mentioned technical proposal, lens group is installed in the first housing 40, and electronic display 30 is installed on first
Between the lens group 21 of lens group 22 and second, enabling pass through simple structure（That is, the first housing 40）Fixed each optics structure
Part.In addition, as needed, the first housing 40, electronic display 30, the first lens group 22 and the second lens group 21 can be formed
For the optical module of an entirety, be advantageous to simplify the assembling of greeting lamp 100
In the exemplary embodiment, as Figure 1-4, greeting lamp 100 also includes the second housing 50（Refer to Fig. 2）, institute
State the second housing 50 and at least accommodate first housing 40, the light source 10 and the controller.For example, second housing 50
It may include main casing 51 and radiating rear shell 52, the light source 10 is installed to the radiating rear shell 52.As illustrated, the first housing 40
The tubular opened for both ends.Second lens group 21 is installed to the first end of the first housing 40（Upper end in Fig. 4）Near, and the
The first end of one housing 40 is installed to the radiating rear shell 52, the second end installation opposite with the first end of the first housing 40
First lens group 22.Light source 10 is between the first housing 40 and radiating rear shell 52, and its position and the second lens group 21
Relatively, position corresponding with the first lens group 22 on the main casing 51 is provided with opening, and the optics of printing opacity can be installed in opening
Device 53.In unshowned other embodiment, the first lens group 22 can also to be mounted directly to the described of the second housing 50 and open
At mouthful, now, the lens group 21 of display screen 30 and second is only installed in first housing 40.In the exemplary embodiment, according to
Actual conditions, optics 53 can be the glass of plane, or another lens（Such as convex lens or concavees lens）, or another lens
Group etc..The radiating rear shell 52 is configured to effectively, quickly dissipate the luminous caused heat of light source 10.
In the exemplary embodiment, the profile substantially cuboid of second housing 50, the radiating rear shell 52
For heat dissipation metal shell, the main casing 51 is provided with hole clipping 54, and the radiating rear shell 52 is provided with overhead kick 55, the main casing 51
By the mutual button of hole clipping 54 and overhead kick 55 and housing 50 is assembled into radiating rear shell 52.
As Figure 1-4, in the exemplary embodiment, the light source 10 may include various forms of lamps.In a reality
Apply in example, light source 10 may include LED 11, LED drive circuit（Not shown in figure）And light source circuit board 12, the LED drive
On light source circuit board 12, the LED 11 electrically connects dynamic circuit with LED drive circuit.
In the present embodiment, opening position corresponding with the second lens group 21 in the radiating rear shell 52 is pacified provided with LED
Dress portion 56, the LED 11 are arranged on LED installation portion 56, and the light source circuit board 12 is also mounted in radiating rear shell 52,
And LED mounting hole 13 is offered on light source circuit board 12, the LED 11 is located at the centre of the LED mounting hole 13.Cause
This, LED 11 and light source circuit board 12 are installed in radiating rear shell 52.
In the exemplary embodiment, as Figure 1-4, the main casing 51 is provided with and automobile or other mounting structures
The installation buckle 57 that the buckle structure being provided with is adapted, so as to be fixed to the appropriate location on automobile.The housing 50
On can be provided with power supply connector（Not shown in figure）, the power supply connector electrically connects with power supply circuit board 12, power supply connection
Mouth is connected with the power supply in automobile, equipment or building, also, can be greeting lamp of the present utility model configuration sensing correspondingly
Switch（Not shown in figure, it may be provided in automobile or other equipment or building）.For example, built when opening car door or opening
After the gate of thing, greeting lamp 100 is started working, and various desired images are projected to neighbouring ground or other positions.
In the exemplary embodiment, Fig. 1-4, in addition to control board 31 are referred to, the controller can be set
Put control circuit or integrated circuit in control board 31, the electronic display 30 and the control in control board 31
Circuit electrically connects.In the present embodiment, the control board 31 is arranged in the second housing 50, and positioned at the second housing 40
Side, the position of the control board 31 can be corresponding with the position of the connection opening 461 on the first housing 40, the electronics
Display screen 30 is electrically connected by the connection opening 461 with the control circuit in control board 31.The electronic display 30 with
The connected mode of control board can be one kind in metal leg, conductive bar etc..It will be understood by those skilled in the art that control
Circuit can also be integrated into electronic display 30, or, if still there is sufficient space on power supply circuit board, control circuit can also
It is arranged on the power supply circuit board 12, so as to further save product space so that product structure is simpler compact.
According to another exemplary embodiment of the present utility model, as shown in figure 5, being additionally provided with reflective mirror in the second housing 50
60, the reflective mirror 60 is arranged on the second side of the electronic display 30（Right side in Fig. 5）And it is installed such that institute
State the plane where electronic display 30（Perpendicular in Fig. 5）With the plane where the reflective mirror 60 into the angle of non-zero
Degree, the angle are preferably between 30 degree to 60 degree, and more preferably 45 degree.For example, it can be also provided with the first housing 50
For installing the reflective mirror installation portion 58 of reflective mirror 60, the substantially tabular of reflective mirror installation portion 58, and the plane where it
Angle relative to electronic display 30 is adjustable（Governor motion not shown in Fig. 5）, by adjusting reflective mirror installation portion
58 angle, the angle of reflective mirror 60 mounted thereto also can be correspondingly adjusted.By using this configuration, can make
Greeting lamp 100 can according to the limitation of physical condition and be randomly oriented or angle install.It is if for example, corresponding on automobile
Installation site has enough spaces, then can use the construction of the greeting lamp shown in Fig. 4.And if installation site on automobile
Space it is smaller, then can use the construction of the greeting lamp 100 shown in Fig. 5, its thickness subtract relative to the structural thickness shown in Fig. 4
Small, length correspondingly increases.Further, it is to be appreciated that by using this construction, greeting lamp 100 is equally adapted to vapour
Other irregular installing spaces or mounting structure in car or mounting structure, because greeting lamp 100 can be pacified with being randomly oriented
Dress, still can be by the projection of greeting lamp 100 to other positions then by adjusting the angle of reflective mirror 60.
In the embodiment described in Fig. 5, the scattered light that the LED 11 of light source 10 is sent is propagated to the right, by second
The light of comparatively dense is accumulated at lens group 21, the light after convergence is radiated to the right in electronic display 30, by electronic display
The image or word in dynamic change in display screen 30 projects into the right the projected image or word in dynamic change, becomes in dynamic
The projected image or word of change are amplified to the right through the first lens group 22 to it, the projected image in dynamic change after amplification
Or word is radiated to the right on reflective mirror 60, reflective mirror 60 reflects this in the projected image or word of dynamic change, by saturating
Bright portion 53 shows on the ground.
In the exemplary embodiment, as shown in figure 5, the construction of the second housing 50 and the main casing 50 shown in Fig. 1-4
Construction it is different.In Figure 5, the second housing 50 is combined by upper shell 511 and lower house 512.First housing 40 is both ends
The tubular of opening and its by thermal component 43 be arranged on the second housing 50 in.The first end of first housing 40 is installed to described
First lens group 22 is installed at thermal component 43, the second end of first housing 40.It is understood that institute in Fig. 1-4
The construction of the second housing 50 shown is equally applicable in Fig. 5.
Although hereinbefore describing the various components of greeting lamp 100, it will be understood by those skilled in the art that actual
In, greeting lamp can need not include all of above component.Can only it be wrapped with factor, greeting lamps 100 such as limitations according to the actual requirements
Wherein several necessary components are included, and selectivity uses other selectable components or feature.It is of the present utility model to be preferable to carry out
Mode, can respectively referring to Fig. 4 and Fig. 5 shown in construction.
According to a kind of specific embodiment, a kind of greeting lamp for automobile is disclosed.As shown in figure 4, greeting lamp 100
It may include：The electronic display 30 of printing opacity；Control circuit, the control circuit are configured to control the electronic display 30 with aobvious
Diagram picture；Light source 10, the light source 10 are arranged on the first side of the electronic display 30 and are configured to launch light described in
Electronic display 30 is for projecting the display image of the electronic display；At least one first lens 22, described at least one
Individual first lens 22 are arranged on second side opposite with first side of the electronic display 30；At least one second lens
21, at least one second lens 21 are arranged between the light source 10 and the electronic display 30；First housing 40, institute
The first housing 40 is stated to be disposed for that the electronic display 30, at least one first lens 22 and described at least one are installed
Individual second lens 21；With the second housing 50, second housing 50 is disposed for accommodating first housing 40, the light source
10 and the control circuit.Second housing 50 has opening, and a transparent optical device 53, and institute are installed in the opening
State light source 10, at least one first lens 22, at least one second lens 21, the electronic display 30 and described
Transparent optical device 53 is along same straight line.
According to another specific embodiment, disclose the another of the greeting lamp for automobile and construct.Such as Fig. 5 institutes
Show, greeting lamp 100 includes：The electronic display 30 of printing opacity；Control circuit, the control circuit are configured to control the electronic display
Display screen 30 is with display image；Light source 10, the light source are arranged on the first side of the electronic display and are configured to launch light
Display image to the electronic display for the projection electronic display；At least one first lens 22, it is described extremely
Few first lens are arranged on second side opposite with first side of the electronic display；At least one second lens
21, at least one second lens are arranged between the light source and the electronic display；First housing 40, described first
Housing is disposed for installing the electronic display, at least one first lens and at least one second lens；
Second housing 50, second housing are disposed for accommodating first housing, the light source and the control circuit；With it is anti-
Light microscopic 60, the reflective mirror are arranged on the light emission side of first lens group.Second housing has an opening, in the opening
One transparent optical device 53 is installed；The light source 10, at least one first lens 22, at least one second lens
21st, the electronic display 30 and the reflective mirror 60 are arranged along first straight line；And the reflective mirror 60 be arranged to it is described
First straight line is at an angle, for the image projected along the first straight line to be reflexed into the transparent optical device 53.
Another aspect of the present utility model is related to a kind of automobile, and it is provided with the greeting lamp described in any of the above-described embodiment.
Generally, greeting lamp is arranged on the appropriate location on vehicle, and is frequently mounted on the lower end of car door.Work as car door opening
When, greeting lamp is lighted in response to the opening of car door, by the ground near the car door of default lens projects to opening.It is practical new
Type people has found that generally, in order to not interference with the other structures on car door, greeting lamp is typically installed at position relatively low on car door
Put.As a result, because greeting lamp is nearer apart from ground, therefore lens sizes on the ground are smaller.In the prior art,
To solve the problem, generally greeting lamp is arranged on the higher position of bottom of door as much as possible.
Utility model people of the present utility model has found, by providing appropriate lens group, can provide bigger projection and put
Big multiple.Specifically, in embodiment of the present utility model, at least one first lens are included by two or more
The lens group that mirror is formed.Specifically, as shown in Fig. 1,4 and 5, the first lens include the lens group being made up of two lens.More
Further, described two lens are the planoconvex spotlight that convex surface is oppositely arranged.By the way that the plane of lens is arranged to face electronics
Display screen, the light through electronic display can be equably received, while as described above, be advantageous to prevent dust in lens
Accumulate at edge.
When greeting lamp to be arranged on to the other positions of automobile, for example, near the door lock striker plate of car body or vehicle
Rearview mirror on when, because the setting height(from bottom) of greeting lamp is higher, thus at least one first lens can only include one
Convex lens.
So far, it describe in detail by way of example and think preferred embodiment of the present disclosure, but this area
Technical staff will be recognized that：In the case of the spirit without departing substantially from present disclosure, it can be carried out further modification and
Change, and all such modifications and variations should be all fallen into the scope of protection of the utility model.Therefore, it is of the present utility model
Protection domain should be based on the protection scope of the described claims.
Claims (22)
1. a kind of greeting lamp for automobile, it is characterised in that the greeting lamp includes：
The electronic display of printing opacity；
Controller, the controller are configured to control the electronic display with display image；With
Light source, the light source are arranged on the first side of the electronic display and are configured to launch light to the electronic display
For projecting the display image of the electronic display.
2. greeting lamp according to claim 1, it is characterised in that the greeting lamp also includes at least one first lens,
At least one first lens are arranged on second side opposite with first side of the electronic display, for from electricity
The projection that sub- display screen projects is amplified.
3. greeting lamp according to claim 2, it is characterised in that the greeting lamp also includes being arranged on the light source and institute
At least one second lens between electronic display are stated, at least one second lens configuration is sent into for converging light source
Light to the electronic display.
4. greeting lamp according to claim 3, it is characterised in that at least one first lens include convex surface phase each other
To two planoconvex spotlights of setting；And/or
At least one second lens include convex surface two planoconvex spotlights positioned opposite to each other.
5. greeting lamp according to claim 3, it is characterised in that the greeting lamp also includes the first housing, and described first
Housing is disposed for installing the electronic display, and first housing be further configured to be used for install it is described extremely
Few first lens and/or at least one second lens.
6. greeting lamp according to claim 5, it is characterised in that the greeting lamp also includes the second housing, and described second
Housing at least accommodates first housing, the light source and the controller.
7. greeting lamp according to claim 6, it is characterised in that second housing includes main casing and radiating rear shell,
The light source is installed to the radiating rear shell；Or second housing includes upper shell and lower house, the light source is via scattered
Thermal part is arranged in the second shell body.
8. greeting lamp according to claim 7, it is characterised in that reflective mirror is additionally provided with the second shell body, it is described anti-
The plane that light microscopic is arranged on second side of the electronic display and is installed such that where the electronic display
Angle with the plane where the reflective mirror into non-zero.
9. greeting lamp according to claim 8, it is characterised in that the scope of the angle is 30 degree to 60 degree.
10. greeting lamp according to claim 8, it is characterised in that the angle ranging from 45 degree.
11. greeting lamp according to claim 7, it is characterised in that the greeting lamp also includes being arranged on the second shell
Internal circuit board, the controller include the control circuit being arranged on the circuit board.
12. greeting lamp according to claim 11, it is characterised in that the side wall of first housing is provided with the first opening,
The control circuit is connected to the electronic display via the connecting line through the described first opening.
13. greeting lamp according to claim 11, it is characterised in that the tubular that first housing is opened for both ends, institute
The first end for stating the first housing is installed to the radiating rear shell or thermal component, first housing with the first end
The second opposite end is installed by least one first lens.
14. greeting lamp according to claim 6, it is characterised in that second housing has second to be open, and described second
One transparent optical device is installed in opening.
15. greeting lamp according to claim 14, it is characterised in that the transparent optical device is including goggles or at least
One the 3rd lens.
16. greeting lamp according to claim 6, it is characterised in that second housing have second opening, it is described at least
One the first lens is arranged in second opening.
17. greeting lamp according to claim 1, it is characterised in that the controller is further configured to described in control
Electronic display is to switch the image of the electronic display screen displays or the control electronic display screen displays dynamic image.
18. greeting lamp according to claim 1, it is characterised in that the light source includes：
LED；
For driving the LED drive circuit of LED；With
Light source circuit board, the LED drive circuit are arranged on the light source circuit board.
19. a kind of greeting lamp for automobile, it is characterised in that the greeting lamp includes：
The electronic display of printing opacity；
Control circuit, the control circuit are configured to control the electronic display with display image；
Light source, the light source are arranged on the first side of the electronic display and are configured to launch light to the electronic display
For projecting the display image of the electronic display；
At least one first lens, at least one first lens be arranged on the electronic display with first side phase
The second anti-side；
At least one second lens, at least one second lens are arranged between the light source and the electronic display；
First housing, first housing be disposed for installing the electronic display, at least one first lens and
At least one second lens；With
Second housing, second housing are disposed for accommodating first housing, the light source and the control circuit,
Wherein, second housing has opening, installs a transparent optical device in the opening, and the light source, described
At least one first lens, at least one second lens, the electronic display and the transparent optical device are along same
Straight line.
20. a kind of greeting lamp for automobile, it is characterised in that the greeting lamp includes：
The electronic display of printing opacity；
Control circuit, the control circuit are configured to control the electronic display with display image；
Light source, the light source are arranged on the first side of the electronic display and are configured to launch light to the electronic display
For projecting the display image of the electronic display；
At least one first lens, at least one first lens be arranged on the electronic display with first side phase
The second anti-side；
At least one second lens, at least one second lens are arranged between the light source and the electronic display；
First housing, first housing be disposed for installing the electronic display, at least one first lens and
At least one second lens；
Second housing, second housing are disposed for accommodating first housing, the light source and the control circuit；With
Reflective mirror, the reflective mirror are arranged on the light emission side of at least one first lens,
Wherein：
Second housing has opening, and a transparent optical device is installed in the opening；
The light source, at least one first lens, at least one second lens, the electronic display and described anti-
Light microscopic is arranged along first straight line；And
The reflective mirror be arranged to it is at an angle with the first straight line, for will be projected along the first straight line image reflection
To the transparent optical device.
21. a kind of automobile, including the greeting lamp any one of claim 1 to 20.
22. automobile according to claim 21, wherein, the greeting lamp is arranged on the bottom of door of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304046.1U CN206929717U (en) | 2017-03-27 | 2017-03-27 | Automobile using greeting lamp and the automobile with this greeting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304046.1U CN206929717U (en) | 2017-03-27 | 2017-03-27 | Automobile using greeting lamp and the automobile with this greeting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929717U true CN206929717U (en) | 2018-01-26 |
Family
ID=61349522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304046.1U Expired - Fee Related CN206929717U (en) | 2017-03-27 | 2017-03-27 | Automobile using greeting lamp and the automobile with this greeting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929717U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023793A (en) * | 2017-03-27 | 2017-08-08 | 深圳市点睛汽车用品有限公司 | Automobile greeting lamp and the automobile with this greeting lamp |
| WO2019185020A1 (en) * | 2018-03-30 | 2019-10-03 | 比亚迪股份有限公司 | Smart welcoming system and method employing onboard display terminal, and vehicle |
| US11167689B2 (en) | 2019-12-30 | 2021-11-09 | Coretronic Corporation | Projection apparatus and control method |
-
2017
- 2017-03-27 CN CN201720304046.1U patent/CN206929717U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023793A (en) * | 2017-03-27 | 2017-08-08 | 深圳市点睛汽车用品有限公司 | Automobile greeting lamp and the automobile with this greeting lamp |
| WO2019185020A1 (en) * | 2018-03-30 | 2019-10-03 | 比亚迪股份有限公司 | Smart welcoming system and method employing onboard display terminal, and vehicle |
| US11167689B2 (en) | 2019-12-30 | 2021-11-09 | Coretronic Corporation | Projection apparatus and control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |