CN202992974U - Greeting lamp - Google Patents
Greeting lamp Download PDFInfo
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- CN202992974U CN202992974U CN2012207216018U CN201220721601U CN202992974U CN 202992974 U CN202992974 U CN 202992974U CN 2012207216018 U CN2012207216018 U CN 2012207216018U CN 201220721601 U CN201220721601 U CN 201220721601U CN 202992974 U CN202992974 U CN 202992974U
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Abstract
The utility model relates to the field of automobiles, in particular to a greeting lamp. The greeting lamp comprises a projection device, a power driven system and an image selector, wherein the projection device comprises a light source and a film group, a plurality of images are stored by the film group, the power driven system is connected with the film group, the image selector is connected with the power driven system and sends image information signal to the power driven system. Based on the received image information signal, the power driven system controls and drives the film group to move so as to display the images corresponding to the image information signal. The greeting lamp is capable of selectively displaying images and simultaneously displaying several images.
Description
Technical field
The utility model relates to automotive field, is specifically related to a kind of greeting lamp.
Background technology
Greeting lamp is a kind of novel automobile-used green light source, is mainly used at present the car door position of automobile.When opening car door, greeting lamp can projection go out pattern, and for example projectable goes out character pattern or other picture patterns of " hello ", and design is unique, extensively is subjected to everybody welcome.
Traditional greeting lamp is designed with multiple according to different automobile types, but most design is all the Combination Design of light source, lens and film.Film is a kind of film of commonly using, can draw out pattern by sensitization on film, and the egative film that just is equivalent to photo is the same.After the light source irradiation film, projectable goes out pattern.The principle of existing greeting lamp is similar to the principle of lantern projection's machine, mainly to be radiated on film after light source sees through the integration of one group of lens, refraction by another group lens is presented on the image on film on the object that shines again, just can demonstrate pattern.
This greeting lamp can only shine on single film by light source in use, thereby also can only projection go out single pattern, can't projection go out several patterns, can not satisfy more personalized design.Therefore, on the basis of above-mentioned greeting lamp, the Novel guest greeting lamp that can play several pictures has been improved and made to prior art.
But this Novel guest greeting lamp can only carry out played in order with plurality of pictures, can't be according to client's specific requirement playing pictures selectively.
The utility model content
The utility model provides a kind of greeting lamp, optionally playing pictures.
The utility model provides a kind of greeting lamp, comprising:
Projection arrangement, the set of films that it comprises light source and stores several pictures;
Power-driven system, it is connected with described set of films;
The picture selector, it is connected with described power-driven system and sends the pictorial information signal to this power-driven system;
Wherein, described power-driven system is according to the described pictorial information signal controlling that receives and drive described set of films and move to play the corresponding picture of described pictorial information signal.
In each embodiment of the present utility model, preferably, described set of films comprises the film cover of film being installed for detachable.
In each embodiment of the present utility model, preferably, described set of films is annular set of films;
And/or;
The set of films that described set of films is separated for head and the tail, described projection arrangement further comprises reset controller, it is connected with described power-driven system, drives the set of films that described head and the tail are separated carry out resetting of film when playing to last film to control described power-driven system.
In each embodiment of the present utility model, preferably, described power-driven system comprises:
Control device, it is connected with described picture selector and receives described pictorial information signal;
Dynamic structure, its respectively with described control device be connected set of films and be connected.
In each embodiment of the present utility model, preferably, described dynamic structure comprises driving gear set and with lower at least a:
Motor, its respectively with described control device be connected driving gear set and be connected;
Electromagnet, its respectively with described control device be connected with described driving gear set;
The manual drives structure, it is connected with described driving gear set.
In each embodiment of the present utility model, preferably, described control device comprises calibrator;
Each film of described set of films is provided with marking structure at the same position place, and described light source place is provided with position detector, and described position detector is connected with described calibrator;
Wherein, when the described marking structure that film detected when described position detector had position deviation with respect to described light source, described calibrator was controlled described dynamic structure and is moved to drive set of films, realizes position correction.
In each embodiment of the present utility model, preferably, described picture selector and described power-driven system are wireless or wired connection.
In each embodiment of the present utility model, preferably, described greeting lamp further comprises:
Gauge tap, it is used for the opening and closing state of monitoring car door, and is connected to control startup or closes described projection arrangement with described projection arrangement;
Wherein, when described gauge tap monitored car door and is opening, described gauge tap was controlled described projection arrangement and is started, and described projection arrangement carries out projection to several the described pictures in described set of films;
Wherein, when described gauge tap monitored car door and is closed condition, described gauge tap was controlled described projection arrangement and is stopped, and described projection arrangement stops several the described pictures in described set of films are carried out projection.
In each embodiment of the present utility model, preferably, described greeting lamp further comprises with lower at least a:
With the light source starting switch that predetermined frequency starts and closes, it is connected with described light source;
Radiator structure, it is arranged on described light source place;
The water proof rubber circle, it is arranged on the projection lens place of described projection arrangement;
Waterproof case, it surrounds the outside of described projection arrangement and described power-driven system;
Transparent baffle, it is arranged on the place ahead of the projection lens of described projection arrangement.
In each embodiment of the present utility model, preferably, described projection arrangement further comprises with lower at least a:
The first lens group, its between described light source and the film that is projected, the light that sends to converge described light source;
The second set of lenses, it is positioned at the dead ahead of a side that deviates from mutually described light source of the film that is projected, and amplifies with the imaging to projection.
By the greeting lamp that each embodiment of the present utility model provides, can bring following at least a beneficial effect:
1. playing pictures optionally.Be provided with picture selector, power-driven system in greeting lamp of the present utility model, the picture selector connects with power-driven system and sends to it pictorial information signal of selecting, power-driven system is according to many film movements of this pictorial information signal controlling set of films of receiving, for example forward or the rotation of reverse driving film, need played film (film that the pictorial information signal refers to) to move to light source the place ahead so that this film is play thereby make, thereby realize optionally playing pictures.
2. realize the broadcast to plurality of pictures.Projection arrangement of the present utility model comprises the set of films of many films, can store plurality of pictures etc.And can make with many films of successive projection several pictures that projection arrangement can the successive projection set of films when the projection by driving the set of films motion, satisfy the more individual demand of user.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in below describing is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawing illustrated embodiments other embodiment and accompanying drawing thereof.
Fig. 1 is the schematic diagram of a kind of embodiment of the present utility model;
Wherein, 101 is set of films, and 102 is light source, and 103 is driving gear set, and 104 is motor, and 105 is the first lens group, and 106 is the second set of lenses, and 107 is control device, and 108 is the picture selector.
The specific embodiment
Below with reference to accompanying drawing, the technical scheme of each embodiment of the utility model is carried out clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the utility model is protected.
Embodiment one
In embodiment one, the utility model provides a kind of greeting lamp, comprising:
Projection arrangement, the set of films that it comprises light source and stores several pictures;
Power-driven system, it is connected with described set of films;
The picture selector, it is connected with described power-driven system and sends the pictorial information signal to this power-driven system;
Wherein, described power-driven system is according to the described pictorial information signal controlling that receives and drive described set of films and move to play the corresponding picture of described pictorial information signal.
In embodiment one, the set of films that is provided with light source in greeting lamp and can stores several pictures (also animation or filmlet), film in set of films can carry out projection under the irradiation of light source, simultaneously can drive the set of films motion with many films of successive projection by power-driven system, can make the multi-picture of projection arrangement in can the successive projection set of films when projection.in the process of projection, the picture selector is connected with power-driven system and (can be wireless connections or wired connection, being convenient to the user selects), the user selects to want the picture play by the picture selector according to the hobby of himself, and to send the pictorial information signal by the picture selector to power-driven system (can be forward or the instruction of rotating of reverse driving set of films, the also numbering instruction of concrete a certain picture), after power-driven system receives this pictorial information signal, can control and drive set of films according to this pictorial information signal movement (for example can forward or backwards rotation), thereby play the picture of user's appointment.
Embodiment two
On the basis of embodiment one, the utility model proposes embodiment two.Be provided with the film cover that can be used for the installation or removal film in set of films in embodiment two, can reach the arbitrarily purpose of combination of picture so that the user carries out the replacing of film according to the hobby of oneself like this, satisfy a more sexual demand.The film cover can be two plastic foils mutually pasting, plateholder can be realized the installation to film between these two plastic foils, and it is very convenient to use.
Embodiment three
On the basis of embodiment one, the utility model proposes embodiment two.Set of films in embodiment three is annular set of films, and many film circulations are projected, and avoids all films to finish the operation that again resets or reselect again after projection, uses simpler.
Embodiment four
On the basis of embodiment one, the utility model proposes embodiment four.At this moment set of films in embodiment four after all films all are projected, need to reset to many films for the set of films that head and the tail are separated.Reset controller can further be set in projection arrangement, this reset controller is connected with power-driven system, for example be connected with driving gear set, can reset to film when being projected onto last film to control set of films, realize the projection of the new round of set of films.Preferably, this reset controller can be controlled the driving gear set counter-rotating, can realize resetting of set of films by simple structure.When being projected to last film, can controlling by the picture selector and select to begin to play from last film.
Embodiment five
On the basis of embodiment one, the utility model proposes embodiment five.Power-driven system in embodiment five has comprised control device and dynamic structure.Control device can be automaton, for example can be programmable single-chip microcomputer, and it is used for receiving the pictorial information signal that the picture selector sends.Single-chip microcomputer can start according to this pictorial information signal controlling dynamic structure, and further drives the set of films motion, so that the corresponding picture of pictorial information signal is play and projection.Preferably, dynamic structure can be driving gear set and the structure that power is provided for this driving gear set, for example can be motor, electromagnet or manual drives structure.Driving gear set is connected with set of films, for example set of films can be enclosed within on driving gear set, and gear can drive the set of films motion when rotating.
Preferably, the manual drives structure can arrange rocking bar on driving gear set, rotates by manually shaking this rocking bar drive gear set.Also driving gear set can be connected with a starting switch simultaneously, after pressing down this starting switch, driving gear set can drive the position of a film of set of films motion at every turn.
Embodiment six
On the basis of embodiment one, the utility model proposes embodiment six.Greeting lamp in embodiment six is provided with gauge tap, is used for starting projection arrangement according to the opening and closing of car door.Be provided with sensor in gauge tap, can be used for monitoring the opening and closing state of car door.Generally, when gauge tap monitors car door opening, start projection arrangement, projection arrangement begins projection image; When gauge tap monitors closing of the door, close projection arrangement, projection arrangement stops projection image.Can make projection arrangement like this in the situation that preferably the startup, when for example being car door opening, the user can watch projected picture, and when closing of the door, the user can't view and admire, and can stop starting, and can economize on resources like this, and greeting lamp also can more effectively be worked.
Embodiment seven
On the basis of embodiment one, the utility model proposes embodiment seven.Can be with reference to Fig. 1, embodiment seven can control the state of light source for intermittently starting when the projection film group, or keeps the lasting state that starts.1) when light source started for intermittence, the first controller (can be integrated on control device 107) can be set further in projection arrangement, start successively to control light source 102 and dynamic structure (motor 104 and driving gear set 103).For example, when dynamic structure starts, controlling light source 102 closes, set of films 101 is taken exercises under the drive of dynamic structure, make the film movements that is projected to the dead ahead of light source 102, at this moment the first controller is controlled dynamic structure and is quit work, and controls light source 102 and opens, after light source is opened, complete the projection to the film in light source dead ahead.The first controlled brake force structure of controller is closed after starting certain hour, and in this certain hour, dynamic structure can drive next film movements to the dead ahead of light source.The first controller controls and cuts out after light source is opened certain hour after the control dynamic structure is closed, and in this certain hour, light source carries out projection to the film in its dead ahead.After light source is closed, the first controller control dynamic structure is opened again, drives next film movements to the dead ahead of light source.Dynamic structure and light source start under the control of the first controller successively, complete the successive projection to many films.Preferably, when the more film of successive projection in the second (being for example 24), ornamental is to animation or filmlet.The switch of electric current that preferably, can also be by controlling light source is controlled the opening and closing of light source.2) when light source keeps starting state, second controller and shutter can be set in projection arrangement, shutter can be arranged on the dead ahead of light source.Second controller is controlled dynamic structure and shutter starts successively.When dynamic structure starts, control shutter close, set of films is taken exercises under the drive of dynamic structure, make the film movements that is projected to the dead ahead of light source, at this moment second controller control dynamic structure quits work, control shutter opening, after shutter opening, complete the projection to the film in light source dead ahead.The controlled brake force structure of second controller is closed after starting certain hour, and in this certain hour, dynamic structure can drive next film movements to the dead ahead of light source.Second controller is closed after control shutter opening certain hour after the control dynamic structure is closed, and in this certain hour, light source carries out projection to the film in its dead ahead.After shutter close, second controller control dynamic structure is opened again, drives next film movements to the dead ahead of light source.Dynamic structure and shutter start under the control of second controller successively, complete the successive projection to many films.The startup successively of dynamic structure and shutter can be understood as: when the motion of described set of films, described shutter is closed condition, and during to the dead ahead of described light source, described shutter is opening when described set of films stop motion and the described film movements that is projected.
Embodiment eight
On the basis of embodiment one, the utility model proposes embodiment eight.Light source in embodiment eight is in quick-fried sudden strain of a muscle state, the drop shadow effect that can strengthen greeting lamp.Can also can control by other means simultaneously the electric current of light source and connect with preset frequency and interrupt by the light source starting switch that starts and cut out take preset frequency (for example as 0.01 second/time) is set, realize the effect of quick-fried sudden strain of a muscle.
Preferably, light source is generally LED light source, and LED light source has adopted advanced constant current control technology, luminous even, photochromic full, constant lastingly, whole light fixture is pollution-free, noiselessness, without electronic interferences, the pattern that projects is stable and clear.The color changeable of this LED light source can shine on film and present the display effect of multiple color.
Embodiment nine
On the basis of embodiment one, the utility model proposes embodiment nine.Embodiment nine is provided with radiator structure at the light source place, this be due to light source open after power larger, long-time to open heat radiation more, as easy as rolling off a log burning out.And the heat that radiator structure (can be fan or air port) can distribute light source in time sheds, thereby effectively protects the normal use of greeting lamp.
Based on this conception, can be at the electric wire place of greeting lamp installation insurance silk, with excessive or too small at electric current, or cut off electric current when hotter, the protection structure is not damaged.
Embodiment ten
On the basis of embodiment one, the utility model proposes embodiment ten.Embodiment ten has added waterproof construction, for example can the water proof rubber circle be set at the projection lens place of projection arrangement, also can waterproof case be set in the structural outer of whole greeting lamp, thereby can avoid water to enter greeting lamp inside under sleet or wet environment, impact is normally used.
Based on this conception, also can transparent baffle be set in projection lens the place ahead of projection arrangement, like this can be in the situation that do not affect projection camera lens protected.
Embodiment 11
On the basis of embodiment one, the utility model proposes embodiment 11.In the present embodiment, with reference to Fig. 1, can between light source 102 and the film that is projected, first lens group 105 be set.The light that sends due to light source can disperse, and the first lens group is set can converges the light that light source sends, after making light source project to film, the better effects if of projection.Also can be at the opposite side of film, be the opposite side that film deviates from light source the second set of lenses 106 is set, amplify with the imaging to projection, make appreciation effect better.
Embodiment 12
On the basis of embodiment one, the utility model proposes embodiment 12.Owing to may existing film the problem of position deviation to occur producing with light source after long-term motion, for example, the part of a film and the part of adjacent film are in light source the place ahead simultaneously, thereby will produce like this situation that imperfect projection appears in two imperfect films of light source projection simultaneously, affect drop shadow effect.In order to address the above problem, be provided with the calibrator for calibrating position in the control device of the power-driven system of the present embodiment, same position on every film (can at the marginal position of film) is respectively arranged with marking structure, such as little gap or kick etc.Simultaneously, locate the setting position detector at light source (also the fixed positions such as eyeglass or camera lens), move to for detection of every the film that light source the place ahead will be projected and whether arrived precalculated position (this precalculated position can be weighed with the distance between a certain fixed position at light source place by marking structure).If projection is completed in the arrival precalculated position; And if position deviation is arranged, position detector sends the signal that range deviation is arranged to calibrator, calibrator drives set of films according to this signal controlling dynamic structure and moves, and this offset distance that moves (can forward or backward) is until film movements to the precalculated position that will be projected gets final product.Can effectively guarantee like this film is realized accurate projection, keep drop shadow effect preferably.
In an embodiment of the present utility model, with reference to Fig. 1, use set of films 101 as set of films storage multi-picture.Set of films comprises many films, stores picture on every film, by to many film successive projections, can realize the projection of multi-picture.Very in short-term, be for example 0.1 second the interval time between every film of projection, and after many films of projection, user's ornamental is to continuous animation or filmlet.When the projection film group, many films are taken exercises under the drive of power-driven system, make the film movements that is projected to the dead ahead of light source and are projected.In use, power-driven system can move according to the pictorial information signal driver set of films that picture selector 108 sends, and carries out projection with the picture that the pictorial information signal is referred to, thereby realizes the selective projection to picture.Preferably, power-driven system can comprise control device (for example being single-chip microcomputer) and dynamic structure, control device receives the signal that the picture selector sends, and drives the startup (such as the time of motor start-up and the number of turns of rotation etc.) that dynamic structure has control.Dynamic structure can use motor 104 and driving gear set 103, and is simple in structure, more easily realizes.Set of films 101 is connected with driving gear set 103, for example is enclosed within on driving gear set, and when driving gear set was rotated, many films can be driven the dead ahead that arrives successively light source 102, complete projection.
The greeting lamp that the utility model provides can be arranged on car door below, rear-view mirror place in use, or the position, chassis of car, can be convenient to projected picture.When the greeting lamp that uses the utility model to provide, preferably, on ground, drop shadow effect is better with image projection, and is convenient to the user and watches.
The various embodiment that the utility model provides can be as required combination mutually in any way, the technical scheme that obtains by this combination is also in scope of the present utility model.
Obviously, those skilled in the art can carry out various changes and modification and not break away from spirit and scope of the present utility model the utility model.Like this, if of the present utility model these are revised and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model also comprises these changes and modification interior.
Claims (10)
1. a greeting lamp, is characterized in that, comprising:
Projection arrangement, the set of films that it comprises light source and stores several pictures;
Power-driven system, it is connected with described set of films;
The picture selector, it is connected with described power-driven system and sends the pictorial information signal to this power-driven system;
Wherein, described power-driven system is according to the described pictorial information signal controlling that receives and drive described set of films and move to play the corresponding picture of described pictorial information signal.
2. greeting lamp as claimed in claim 1, is characterized in that, described set of films comprises the film cover of film being installed for detachable.
3. greeting lamp as claimed in claim 1, is characterized in that,
Described set of films is annular set of films;
And/or;
The set of films that described set of films is separated for head and the tail, described projection arrangement further comprises reset controller, it is connected with described power-driven system, drives the set of films that described head and the tail are separated carry out resetting of film when playing to last film to control described power-driven system.
4. greeting lamp as claimed in claim 1, is characterized in that, described power-driven system comprises:
Control device, it is connected with described picture selector and receives described pictorial information signal;
Dynamic structure, its respectively with described control device be connected set of films and be connected.
5. greeting lamp as claimed in claim 4, is characterized in that, described dynamic structure comprises driving gear set and with lower at least a:
Motor, its respectively with described control device be connected driving gear set and be connected;
Electromagnet, its respectively with described control device be connected with described driving gear set;
The manual drives structure, it is connected with described driving gear set.
6. greeting lamp as claimed in claim 4, is characterized in that, described control device comprises calibrator;
Each film of described set of films is provided with marking structure at the same position place, and described light source place is provided with position detector, and described position detector is connected with described calibrator;
Wherein, when the described marking structure that film detected when described position detector had position deviation with respect to described light source, described calibrator was controlled described dynamic structure and is moved to drive set of films, realizes position correction.
7. greeting lamp as claimed in claim 1, is characterized in that, described picture selector and described power-driven system are wireless or wired connection.
8. greeting lamp as claimed in claim 1, is characterized in that, further comprises:
Gauge tap, it is used for the opening and closing state of monitoring car door, and is connected to control startup or closes described projection arrangement with described projection arrangement;
Wherein, when described gauge tap monitored car door and is opening, described gauge tap was controlled described projection arrangement and is started, and described projection arrangement carries out projection to several the described pictures in described set of films;
Wherein, when described gauge tap monitored car door and is closed condition, described gauge tap was controlled described projection arrangement and is stopped, and described projection arrangement stops several the described pictures in described set of films are carried out projection.
9. greeting lamp as claimed in claim 1, is characterized in that, further comprises with lower at least a:
With the light source starting switch that predetermined frequency starts and closes, it is connected with described light source;
Radiator structure, it is arranged on described light source place;
The water proof rubber circle, it is arranged on the projection lens place of described projection arrangement;
Waterproof case, it surrounds the outside of described projection arrangement and described power-driven system;
Transparent baffle, it is arranged on the place ahead of the projection lens of described projection arrangement.
10. greeting lamp as claimed in claim 1, is characterized in that, described projection arrangement further comprises with lower at least a:
The first lens group, its between described light source and the film that is projected, the light that sends to converge described light source;
The second set of lenses, it is positioned at the dead ahead of a side that deviates from mutually described light source of the film that is projected, and amplifies with the imaging to projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207216018U CN202992974U (en) | 2012-12-24 | 2012-12-24 | Greeting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207216018U CN202992974U (en) | 2012-12-24 | 2012-12-24 | Greeting lamp |
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| Publication Number | Publication Date |
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| CN202992974U true CN202992974U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012207216018U Expired - Fee Related CN202992974U (en) | 2012-12-24 | 2012-12-24 | Greeting lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023170A1 (en) * | 2012-08-07 | 2014-02-13 | Yue Que | Greeting lamp and projection method thereof |
| CN105240762A (en) * | 2015-09-29 | 2016-01-13 | 苏州耀腾光电有限公司 | Guest welcome device for car |
| CN105387388A (en) * | 2015-12-16 | 2016-03-09 | 江苏南方雄狮建设工程有限公司 | Automatic-regulating switch type lamp |
-
2012
- 2012-12-24 CN CN2012207216018U patent/CN202992974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023170A1 (en) * | 2012-08-07 | 2014-02-13 | Yue Que | Greeting lamp and projection method thereof |
| CN105240762A (en) * | 2015-09-29 | 2016-01-13 | 苏州耀腾光电有限公司 | Guest welcome device for car |
| CN105387388A (en) * | 2015-12-16 | 2016-03-09 | 江苏南方雄狮建设工程有限公司 | Automatic-regulating switch type lamp |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20161224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |