CN104595822A - Touch ceiling lamp - Google Patents
Touch ceiling lamp Download PDFInfo
- Publication number
- CN104595822A CN104595822A CN201410836890.XA CN201410836890A CN104595822A CN 104595822 A CN104595822 A CN 104595822A CN 201410836890 A CN201410836890 A CN 201410836890A CN 104595822 A CN104595822 A CN 104595822A
- Authority
- CN
- China
- Prior art keywords
- induction electrode
- light
- ceiling lamp
- reflector
- shielding cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/50—Mounting arrangements
- B60Q3/51—Mounting arrangements for mounting lighting devices onto vehicle interior, e.g. onto ceiling or floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
- B60Q3/85—Circuits; Control arrangements for manual control of the light, e.g. of colour, orientation or intensity
Abstract
The invention discloses a touch ceiling lamp. The touch ceiling lamp comprises a light shielding cover, a light reflection bowl, an induction electrode, an induction capacitive sensor and a light source, wherein the light shielding cover is of a platy structure, the light reflection bowl and the light shielding cover are connected in a matched mode, the induction electrode is arranged on the inner surface of the light shielding cover or the inner surface of the light reflection bowl, the induction capacitive sensor is arranged on the inner surface of the light reflection bowl and connected with the induction electrode, and the light source is arranged on the inner surface of the light reflection bowl. The induction electrode is arranged on the inner surface of the light shielding cover or the inner surface of the light reflection bowl in the ceiling lamp. When a hand gently touches any position of the light shielding cover, the hand and the induction electrode serve as two electrodes of a capacitor, the human body capacitance value is collected through the induction capacitive sensor, a light source switch of the automobile ceiling lamp is controlled, the control over the touch mode of the automobile ceiling lamp is achieved, use is convenient, easy and rapid, the influences caused by the mechanical movement damage to the service life of keys of the automobile ceiling lamp when a traditional mechanical switch is used are avoided, and the service life of the keys of the automobile ceiling lamp and the service life of the automobile ceiling lamp are prolonged.
Description
Technical field
The present invention relates to a kind of technical field of automobile, in particular, relate to a kind of touch ceiling light.
Background technology
Traditional automobile dome light is when opening, need accurately by being pressed on the mechanical button of ceiling light, because mechanical button is arranged on more than head, pressing mechanical button is very inconvenient, and the gauge tap of traditional mechanical button has certain life-span, need certain mechanical movement, cause producing mechanical damage, reduce the service life of car light button and car light.Along with the demand of the growing functionalization of people, hommization, traditional car light with mechanical button can not meet the instructions for use of people.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of touch ceiling light, only needing hand to touch ceiling light and ceiling light can be made to carry out switch motion, easy to use simple and direct, increase the service life of automobile dome light button and automobile dome light.
For achieving the above object, the invention provides a kind of touch ceiling light, described touch ceiling light comprises:
Light shield, described light shield is platy structure;
Reflector, described reflector and described light shield are connected;
Induction electrode, described induction electrode is arranged at described light shield inner surface or described reflector inner surface;
Sensitive capacitance sensors, described sensitive capacitance sensors is arranged at described reflector inner surface, and is connected with described induction electrode;
Light source, described light source is arranged at described reflector inner surface.
Preferably, in above-mentioned touch ceiling light, described induction electrode is arranged at described light shield inner surface.
Preferably, in above-mentioned touch ceiling light, described induction electrode is conductive film.
Preferably, in above-mentioned touch ceiling light, described conductive film is graphene film.
Preferably, in above-mentioned touch ceiling light, described induction electrode is arranged at the inner surface of described reflector.
Preferably, in above-mentioned touch ceiling light, described induction electrode is the induction electrode of crome metal material.
Preferably, in above-mentioned touch ceiling light, described sensitive capacitance sensors and described induction electrode are connected by conducting electricity screw, metal spring leaf or connector.
As can be seen from technique scheme, one provided by the invention touches ceiling light, and comprising: light shield, described light shield is platy structure; Reflector, described reflector and described light shield are connected; Induction electrode, described induction electrode is arranged at described light shield inner surface or described reflector inner surface; Sensitive capacitance sensors, described sensitive capacitance sensors is arranged at described reflector inner surface, and is connected with described induction electrode; Light source, described light source is arranged at described reflector inner surface.Light shield inner surface in ceiling light or reflector inner surface arrange induction electrode, when touching light shield optional position with have gentle hands, hand and induction electrode are as two electrodes of electric capacity, body capacitance value is gathered by sensitive capacitance sensors, and electric capacity charging times is within a certain period of time measured, obtain the variable quantity of capacitor charging number of times, the variable quantity in charging interval is obtained according to the variable quantity of capacitor charging number of times, then the light source switch of automobile dome light is controlled, achieve the control touch to automobile dome light, easy to use simple and direct, avoid the conventional mechanical switch impact of mechanical movement damage on the automobile dome light life-span in use, add the service life of automobile dome light and automobile dome light button.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The one that Fig. 1 provides for the embodiment of the present invention touches ceiling light structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The mechanical button inconvenience of automobile dome light is pressed in order to solve driver in prior art, and the problem that the mechanical button life-span of orthodox car ceiling light is short, the invention provides a kind of touch ceiling light, as shown in Figure 1, described touch ceiling light comprises: light shield 101, and described light shield 101 is platy structure; Reflector 102, described reflector 102 is connected with described light shield 101; Induction electrode 103, described induction electrode 103 is arranged at described light shield 101 inner surface or described reflector 102 inner surface; Sensitive capacitance sensors 104, described sensitive capacitance sensors 104 is arranged at described reflector 102 inner surface, and is connected with described induction electrode 103; Light source 105, described light source 105 is arranged at described reflector 102 inner surface.One provided by the invention touches ceiling light, light shield 101 inner surface in ceiling light or reflector 102 inner surface arrange induction electrode 103, when touching light shield 101 optional position with have gentle hands, hand and induction electrode 103 are as two electrodes of electric capacity, body capacitance value is gathered by sensitive capacitance sensors 104, and electric capacity charging times is within a certain period of time measured, obtain the variable quantity of capacitor charging number of times, the switch of variable quantity to automobile dome light according to capacitor charging number of times controls, achieve the control touch to automobile dome light, easy to use simple and direct, avoid the conventional mechanical switch impact of mechanical movement damage on the automobile dome light life-span in use, add the service life of automobile dome light.
The mode that ceiling light arranges induction electrode 103 mainly contains two kinds.In a first embodiment, described induction electrode 103 is arranged at the inner surface of light shield 101, described light shield 101 surface namely near described reflector 102 side.When induction electrode 103 is arranged at light shield 101 inner surface, described induction electrode 103 is preferably conductive film.By the mode of sputtering, transparent or translucent conductive materials is set, i.e. conductive film at light shield 101 inner surface, or utilizes the mode of pad pasting conductive film to be arranged at light shield 101 inner surface.Described conductive film is preferably graphene film, can also be electrically conductive ink, indium tin oxide etc.Sensitive capacitance sensors is arranged at described reflector inner surface, and is connected by conducting electricity screw, metal spring leaf or connector with described induction electrode.
In reflector 102, be provided with printed circuit board (PCB), printed circuit board (PCB) is provided with the components and parts such as sensitive capacitance sensors 104, main control chip and light source 105, light source 105 adopts LED light source usually.Light shield 101 is connected with printed circuit board (PCB), or can say, the induction electrode 103 of light shield 101 inner surface and the sensitive capacitance sensors 104 on printed circuit board (PCB) being riveted by conducting electricity screw, also by mechanical connection manners such as metal spring leaf, connector, connector or U-shaped folders, the two can be connected.Light source 105 is arranged at described reflector 102 inner surface, and light source 105 is driven by main control chip.When point touching light shield 101 surperficial time, point and two electrodes of light shield 101 as electric capacity being provided with induction electrode 103, gathered by sensitive capacitance sensors 104 pairs of capacitances.The input of the main control chip on printed circuit board (PCB) and output are as the current source of capacitor charging, reference capacitance is charged, along with the generation of charging, electric charge is accumulative in electric capacity, reference capacitance both end voltage is made to increase, the voltage of such as reference capacitance is 5V, the preset value of charge frequency is charging in a minute 100 times, when pointing touching light shield 101, capacitance increases, when electric capacity both end voltage rises to critical voltage, charge frequency becomes charging in a minute 80 times, charge frequency is changed, the charging interval of each charging is caused to change, through calculating the change in charging interval, judge whether to trigger light source 105, thus generation triggering signal sends to main control chip, main control chip transmits control signal to light source 105 according to the changing value of capacitor charging time, driving light source 105 is lighted.
In a second embodiment, be that the position that arranges of induction electrode 103 is different from the difference of the first embodiment.Induction electrode 103 is arranged at the medial surface of described reflector 102.Described induction electrode 103 is preferably the induction electrode of crome metal material, and induction electrode also can be other any conductive plated material, arranges induction electrode 103 in the medial surface of reflector by the mode of plating.Staff touches the surperficial optional position of light shield 101, finger forms two electrodes of electric capacity with the reflector 102 being provided with induction electrode 103, owing to there is certain gap between reflector 102 and light shield 101, in order to avoid the air in gap is on the impact of capacitance, reflector 102 is arranged near light shield 101 as far as possible.The inner surface of reflector 102 is connected with printed circuit board (PCB), or can say, the induction electrode 103 of the inner surface of reflector and the sensitive capacitance sensors 104 on printed circuit board (PCB) being connected by conducting electricity screw, metal spring leaf or connector, also by mechanical connection manners such as connector or U-shaped folders, the two can being connected.
Automobile dome light provided by the invention is touch control, easy to use simple and direct, avoids the conventional mechanical switch impact of mechanical movement damage on the automobile dome light life-span in use, adds the service life of automobile dome light button and automobile dome light.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. touch a ceiling light, it is characterized in that, described touch ceiling light comprises:
Light shield, described light shield is platy structure;
Reflector, described reflector and described light shield are connected;
Induction electrode, described induction electrode is arranged at described light shield inner surface or described reflector inner surface;
Sensitive capacitance sensors, described sensitive capacitance sensors is arranged at described reflector inner surface, and is connected with described induction electrode;
Light source, described light source is arranged at described reflector inner surface.
2. as claimed in claim 1, it is characterized in that, described induction electrode is arranged at described light shield inner surface.
3. as claimed in claim 2, it is characterized in that, described induction electrode is conductive film.
4. as claimed in claim 3, it is characterized in that, described conductive film is graphene film.
5. as claimed in claim 1, it is characterized in that, described induction electrode is arranged at the inner surface of described reflector.
6. as claimed in claim 5, it is characterized in that, described induction electrode is the induction electrode of crome metal material.
7. as claimed in claim 1, it is characterized in that, described sensitive capacitance sensors and described induction electrode are connected by conducting electricity screw, metal spring leaf or connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836890.XA CN104595822A (en) | 2014-12-24 | 2014-12-24 | Touch ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410836890.XA CN104595822A (en) | 2014-12-24 | 2014-12-24 | Touch ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595822A true CN104595822A (en) | 2015-05-06 |
Family
ID=53121777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410836890.XA Pending CN104595822A (en) | 2014-12-24 | 2014-12-24 | Touch ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595822A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369517A (en) * | 2015-07-20 | 2017-02-01 | 亿城精密光电股份有限公司 | Car lamp capable of being operated by induction suspension |
| WO2018038291A1 (en) * | 2016-08-25 | 2018-03-01 | 엘에스오토모티브 주식회사 | Touch type room lamp module for vehicle |
| CN109831855A (en) * | 2017-11-23 | 2019-05-31 | 上汽通用汽车有限公司 | A kind of body light switch controlling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450299A (en) * | 1995-01-23 | 1995-09-12 | Lepre; Dominic | Touch activated illuminated hand rail assembly |
| JP2012045992A (en) * | 2010-08-25 | 2012-03-08 | Koito Mfg Co Ltd | Vehicle interior lamp |
| CN103786639A (en) * | 2014-02-24 | 2014-05-14 | 丹阳谊善车灯设备制造有限公司 | Multifunctional reading lamp for vehicles |
| CN204005485U (en) * | 2014-08-12 | 2014-12-10 | 天津市凯正科技有限公司 | Intelligent radio light sense touch control lamp |
| CN204005628U (en) * | 2014-04-10 | 2014-12-10 | 李萌 | A kind of dynamo lighting set with touch function |
-
2014
- 2014-12-24 CN CN201410836890.XA patent/CN104595822A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450299A (en) * | 1995-01-23 | 1995-09-12 | Lepre; Dominic | Touch activated illuminated hand rail assembly |
| JP2012045992A (en) * | 2010-08-25 | 2012-03-08 | Koito Mfg Co Ltd | Vehicle interior lamp |
| CN103786639A (en) * | 2014-02-24 | 2014-05-14 | 丹阳谊善车灯设备制造有限公司 | Multifunctional reading lamp for vehicles |
| CN204005628U (en) * | 2014-04-10 | 2014-12-10 | 李萌 | A kind of dynamo lighting set with touch function |
| CN204005485U (en) * | 2014-08-12 | 2014-12-10 | 天津市凯正科技有限公司 | Intelligent radio light sense touch control lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369517A (en) * | 2015-07-20 | 2017-02-01 | 亿城精密光电股份有限公司 | Car lamp capable of being operated by induction suspension |
| WO2018038291A1 (en) * | 2016-08-25 | 2018-03-01 | 엘에스오토모티브 주식회사 | Touch type room lamp module for vehicle |
| CN109831855A (en) * | 2017-11-23 | 2019-05-31 | 上汽通用汽车有限公司 | A kind of body light switch controlling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |