CN202294498U - Automobile rear ceiling lamp control circuit, automobile front ceiling lamp control circuit and automobile - Google Patents
Automobile rear ceiling lamp control circuit, automobile front ceiling lamp control circuit and automobile Download PDFInfo
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- CN202294498U CN202294498U CN2011204000572U CN201120400057U CN202294498U CN 202294498 U CN202294498 U CN 202294498U CN 2011204000572 U CN2011204000572 U CN 2011204000572U CN 201120400057 U CN201120400057 U CN 201120400057U CN 202294498 U CN202294498 U CN 202294498U
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- ceiling light
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Abstract
The utility model provides an automobile rear ceiling lamp control circuit, an automobile front ceiling lamp control circuit and an automobile. The automobile rear ceiling lamp control circuit is applied to the automobile and comprises a first power supply unit, a rear ceiling lamp, a first switch and a second switch, wherein the first power supply unit comprises a first electrode and a second electrode, the rear ceiling lamp comprises a first end and a second end, the first end is connected with the first electrode, the first switch is arranged nearby a back seat in an automobile compartment and is a single-pole double-throw switch which comprises a movable end and two fixed ends, the movable end of the first switch is connected with the second end of the rear ceiling lamp, the second switch is arranged nearby a front seat in the automobile compartment and is a single-pole double-throw switch which comprises a movable end and two fixed ends, the two fixed ends of the second switch are respectively connected with the two fixed ends of the first switch, and the movable end of the second switch is connected with the second electrode. According to the utility model, the front ceiling lamp and/or the rear ceiling lamp are/is controlled conveniently.
Description
Technical field
The utility model relates to automobile technical field, relates in particular to ceiling light control circuit behind a kind of automobile, automobile sinciput lamp control circuit and automobile.
Background technology
For can be under dark surrounds; To throwing light in the compartment, ceiling light and back ceiling light before car body top is provided with usually in the prior art, wherein; Preceding ceiling light is arranged at the top of compartment dress circle usually; By the sinciput light switch control that is arranged at the dress circle top equally, back ceiling light is arranged at the top of compartment back row seats usually, by the back ceiling light switch control that is arranged at the back row seats top equally.That is to say that the personnel that are positioned at dress circle are difficult to control the back ceiling light, the personnel that are positioned at back row seats also are difficult to control preceding ceiling light, and this is causing inconvenience to a certain degree to the occupant in some cases.
The utility model content
In view of this, the utility model provides ceiling light control circuit behind a kind of automobile, automobile sinciput lamp control circuit and automobile, and the control of ceiling light and/or back ceiling light is convenient more before making.
For addressing the above problem, the utility model provides ceiling light control circuit behind a kind of automobile, is applied to an automobile, comprising:
First power supply unit comprises first electrode and second electrode;
Back ceiling light comprises first end and second end, and said first end is connected with first electrode of said first power supply unit;
First switch is arranged near the automobile bodies back row seats, and said first switch is a single pole double throw switch, comprises not moved end of a moved end and two, and the moved end of said first switch is connected with second end of said back ceiling light;
Second switch; Be arranged near the automobile bodies dress circle; Said second switch is a single pole double throw switch; Comprise not moved end of a moved end and two, two of said second switch not the moved end respectively with two of said first switch not the moved end be connected, the moved end of said second switch is connected with second electrode of said first power supply unit.
Optional, the ceiling light control circuit also comprises behind the said automobile:
The 3rd switch is arranged near the automobile bodies back row seats, and an end is connected with second end of said back ceiling light;
First door contact, an end is connected with the other end of said the 3rd switch, and the other end is connected with said second electrode, when the tail gate of said automobile is opened, the said first door contact conducting, when said tail gate was opened, said first door contact broke off.
Optional, the ceiling light control circuit also comprises behind the said automobile:
First car body controller is arranged between said the 3rd switch and said first door contact.
Optional, the ceiling light control circuit also comprises behind the said automobile:
First protective tube is arranged between said back ceiling light and said first power supply unit.
The utility model also provides a kind of automobile sinciput lamp control circuit, uses an automobile, comprising:
Second power supply unit comprises first electrode and second electrode;
Preceding ceiling light comprises first end and second end, and said first end is connected with first electrode of said second power supply unit;
The 4th switch is arranged near the automobile bodies dress circle, and said the 4th switch is a single pole double throw switch, comprises not moved end of a moved end and two, the moved end of said the 4th switch with said before second end of ceiling light be connected;
The 5th switch; Be arranged near the automobile bodies back row seats; Said the 5th switch is a single pole double throw switch; Comprise not moved end of a moved end and two, two of said the 5th switch not the moved end respectively with two of said the 4th switch not the moved end be connected, the moved end of said the 5th switch is connected with second electrode of said second power supply unit.
Optional, said automobile sinciput lamp control circuit also comprises:
The 6th switch is arranged near the automobile bodies dress circle, and an end is connected with second end of said preceding ceiling light;
Second door contact, an end is connected with the other end of said the 6th switch, and the other end is connected with second electrode of said second power supply unit; When the driver door of said automobile is opened; The said second door contact conducting, when said driver door was opened, said second door contact broke off.
Optional, said automobile sinciput lamp control circuit also comprises:
Second car body controller is arranged between said the 6th switch and said second door contact.
Optional, said automobile sinciput lamp control circuit also comprises:
Second protective tube is arranged between said preceding ceiling light and said second power supply unit.
The utility model also provides a kind of automobile, comprises back ceiling light control circuit and sinciput lamp control circuit;
Said back ceiling light control circuit comprises:
First power supply unit comprises first electrode and second electrode;
Back ceiling light comprises first end and second end, and said first end is connected with first electrode of said first power supply unit;
First switch is arranged near the automobile bodies back row seats, and said first switch is a single pole double throw switch, comprises not moved end of a moved end and two, and the moved end of said first switch is connected with second end of said back ceiling light;
Second switch; Be arranged near the automobile bodies dress circle; Said second switch is a single pole double throw switch; Comprise not moved end of a moved end and two, two of said second switch not the moved end respectively with two of said first switch not the moved end be connected, the moved end of said second switch is connected with second electrode of said first power supply unit;
Said sinciput lamp control circuit comprises:
Second power supply unit comprises first electrode and second electrode;
Preceding ceiling light comprises first end and second end, and said first end is connected with first electrode of said second power supply unit;
The 4th switch is arranged near the automobile bodies dress circle, and said the 4th switch is a single pole double throw switch, comprises not moved end of a moved end and two, the moved end of said the 4th switch with said before second end of ceiling light be connected;
The 5th switch; Be arranged near the automobile bodies back row seats; Said the 5th switch is a single pole double throw switch; Comprise not moved end of a moved end and two, two of said the 5th switch not the moved end respectively with two of said the 4th switch not the moved end be connected, the moved end of said the 5th switch is connected with second electrode of said second power supply unit.
The utlity model has following beneficial effect:
One back ceiling light master cock is set near the automobile bodies dress circle; To control the opening and closing of back ceiling light; And do not influence the control of row back, back ceiling light master cock to the back ceiling light, thereby the personnel that are positioned at dress circle also can remove to control the back ceiling light, it is convenient more to make to the control of back ceiling light.
One sinciput signal controlled switch is set near the automobile bodies back row seats; Opening and closing with ceiling light before controlling; And do not influence the control of front-seat sinciput signal controlled switch to preceding ceiling light, thereby the personnel that are positioned at back row seats also can remove to control preceding ceiling light, it is convenient more to make to the control of preceding ceiling light.
Through ceiling light before the door contact control or back ceiling light, further improved convenience to preceding ceiling light or back ceiling light control.
Description of drawings
Fig. 1 is a structural representation of ceiling light control circuit behind the automobile of the utility model;
Fig. 2 is another structural representation of ceiling light control circuit behind the automobile of the utility model;
Fig. 3 is a structural representation of the automobile sinciput lamp control circuit of the utility model;
Fig. 4 is another structural representation of the automobile sinciput lamp control circuit of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.
Among the embodiment of the utility model; One back ceiling light master cock can be set near the automobile bodies dress circle; To control the opening and closing of back ceiling light; And do not influence the control of row back, back ceiling light master cock to the back ceiling light, thereby the personnel that are positioned at dress circle also can remove to control the back ceiling light, it is convenient more to make to the control of back ceiling light.
Be illustrated in figure 1 as a structural representation of ceiling light control circuit behind the automobile of the utility model, the ceiling light control circuit comprises behind this automobile: power supply unit (comprising first electrode 101 and second electrode 102), back ceiling light 103, first switch 104 and second switch 105.
Among Fig. 1, first electrode 101 is anodal (12V), and second electrode 102 is negative pole (ground connection), certainly, in other embodiments, also can be provided with on the contrary, and promptly first electrode is a negative pole, and second electrode is anodal.
Can find out from the foregoing circuit structure; No matter throw to moved end or throw to moved end not, its right side not, its left side the moved end of first switch 104 (row back, back ceiling light master cock), utilizes second switch 105 (front-seat back ceiling light master cock) can control the opening and closing of back ceiling light 103.
For instance; When throw to its left side not during the moved end moved end of first switch 104, as long as the moved end of second switch 105 is also thrown to moved end not, its left side, just can be so that the entire circuit conducting; Back ceiling light 103 is opened; As long as the moved end of second switch 105 is thrown to moved end not, its right side, just can be so that the entire circuit disconnection, back ceiling light 103 is closed.
In addition, when utilizing ceiling light 103 open and close of second switch 105 control back, can not influence the control of ceiling light 103 behind 104 pairs on first switch yet; For instance; When throw to its left side not during the moved end moved end of second switch 105, can the moved end of first switch 104 be thrown to moved end not, its left side, open to control back ceiling light 103; The moved end of first switch 104 is thrown to moved end not, its right side, close to control back ceiling light 103.
Except utilizing front-seat back ceiling light master cock and back to arrange the ceiling light of ceiling light master cock control back, back, in the utility model, can also utilize the mode of closing and opening car door, the opening and closing of ceiling light after the control.
Be illustrated in figure 2 as another structural representation of the back ceiling light control circuit of the utility model; Behind this automobile the power supply unit (comprising first electrode 101 and second electrode 102) of ceiling light control circuit in comprising the foregoing description, back ceiling light 103, first switch 104 and the second switch 105, can also comprise the 3rd switch 106, car body controller 107 and door contact 108.
The 3rd switch 106 is arranged near the automobile bodies back row seats, and an end is connected with second end of back ceiling light 103, and the other end is connected with car body controller 107,
One end of car body controller (BCM) 107 is connected with the 3rd switch 106, and the other end is connected with door contact 108;
Door contact 108 1 ends are connected with car body controller 107, and the other end is connected with second electrode 102 of power supply unit, when tail gate is opened, and door contact 108 conductings, when tail gate was opened, door contact 108 broke off.
Cooperation through the 3rd switch 106 and door contact 108; Can control the opening and closing of back ceiling light 102, concrete control process is following: when 106 conductings of the 3rd switch, if tail gate is opened; Then door contact 108 conductings; At this moment, the circuit turn-on at the 3rd switch 106 places, back ceiling light 102 is opened.If tail gate is closed, then door contact 108 breaks off, and at this moment, the circuit at the 3rd switch 106 places breaks off, and back ceiling light 102 is closed.
In the foregoing description; Can be through car body controller 107 output PWM (pulse width modulation, PulseWidth Modulation) signals, the opening and closing of control back ceiling light 102; When the circuit at the 3rd switch 106 places breaks off, can gradually go out through car body controller 107 control back ceiling lights 102.
In addition, need be appreciated that, when first switch 104 and second switch 105 all are in conducting state, behind 108 pairs of the 3rd switch 106 and the door contacts control of ceiling light 103 then ineffective, back ceiling light 103 is in opening all the time.
In addition, in order to guarantee the safety of circuit, in the present embodiment, can also between first electrode 101 of back ceiling light 102 and power supply, a protective tube 109 be set.
Ceiling light control circuit behind the automobile that provides through the foregoing description; The personnel that are positioned at dress circle can be through being arranged near the back ceiling light master cock control back ceiling light the dress circle; And can not influence of the control of row back, back ceiling light master cock to the back ceiling light; Thereby the personnel that are positioned at dress circle also can remove to control the back ceiling light, and it is convenient more to make to the control of back ceiling light.
In the foregoing description, be that a back ceiling light master cock is set near the automobile bodies dress circle, to control the opening and closing of back ceiling light; Certainly; For ease, also a sinciput signal controlled switch can be set near the automobile bodies back row seats, with the opening and closing of ceiling light before controlling; Thereby the personnel that are positioned at back row seats also can remove to control preceding ceiling light, and it is convenient more to make to the control of preceding ceiling light.
Be illustrated in figure 3 as a structural representation of the automobile sinciput lamp control circuit of the utility model, this automobile sinciput lamp control circuit comprises: power supply unit (comprising first electrode 301 and second electrode 303), preceding ceiling light 303, the 4th switch 304 and the 5th switch 305.
Among Fig. 3, first electrode 301 is anodal (12V), and second electrode 303 is negative pole (ground connection), certainly, in other embodiments, also can be provided with on the contrary, and promptly first electrode is a negative pole, and second electrode is anodal.
Preceding ceiling light 303 is arranged at the dress circle car body top usually, comprises first end and second end, and first end of preceding ceiling light 303 is connected with first electrode 301 of power supply unit;
The 4th switch 304 is arranged near the automobile bodies dress circle; For example can be arranged at the position of dress circle car body top near preceding ceiling light 303; The 4th switch 304 also can be called front-seat sinciput signal controlled switch, and the 4th switch 304 is single pole double throw switch, comprises not moved end of a moved end and two; Wherein, the moved end of the 4th switch 304 is connected with second end of preceding ceiling light 303;
The 5th switch 305 is arranged near the automobile bodies back row seats; For example can be arranged at the back row seats car body top; The 5th switch 305 also can be called back row's sinciput signal controlled switch, and the 5th switch 305 also is a single pole double throw switch, comprises not moved end of a moved end and two; Two of the 5th switch 305 not the moved end respectively with two of the 4th switch 304 not the moved end be connected, the moved end of the 5th switch 305 is connected with second electrode 303 of power supply unit.
Can find out from the foregoing circuit structure; No matter throw to moved end or throw to moved end not, its right side not, its left side the moved end of the 4th switch 304 (front-seat sinciput signal controlled switch), utilize the 5th switch 305 (back row's sinciput signal controlled switch) to control before the opening and closing of ceiling light 303.
For instance; When throw to its left side not during the moved end moved end of the 4th switch 304, as long as the moved end of the 5th switch 305 is also thrown to moved end not, its left side, just can be so that circuit turn-on; Preceding ceiling light 303 is opened; As long as the moved end of the 5th switch 305 is thrown to moved end not, its right side, just can be so that the circuit disconnection, preceding ceiling light 303 is closed.
In addition, when utilizing before the control of the 5th switch 305 ceiling light 303 open and close, can not influence the control of ceiling light 303 before 304 pairs on the 4th switch yet; For instance; When throw to its left side not during the moved end moved end of the 5th switch 305, can the moved end of the 4th switch 304 be thrown to moved end not, its left side, ceiling light 303 is opened before the control; The moved end of the 4th switch 304 is thrown to moved end not, its right side, and ceiling light 303 is closed before the control.
Near utilization is arranged at dress circle front-seat sinciput signal controlled switch and be arranged near the back row's sinciput signal controlled switch control the back row seats before the ceiling light; In the utility model; Can also utilize the mode of closing and opening car door, open the opening and closing of the preceding ceiling light of control.
Be illustrated in figure 4 as another structural representation of the sinciput lamp control circuit of the utility model; Power supply unit (comprising first electrode 301 and second electrode 303), preceding ceiling light 303, the 4th switch 304 and the 5th switch 305 of this automobile sinciput lamp control circuit in comprising the foregoing description, also comprise the 6th switch 306, car body controller 307 and door contact 308.
The 6th switch 306 is arranged near the automobile bodies dress circle, and an end is connected with second end of preceding ceiling light 303, and the other end is connected with car body controller 307,
One end of car body controller (BCM) 307 is connected with the 6th switch 306, and the other end is connected with door contact 308;
Cooperation through the 6th switch 306 and door contact 308; The opening and closing of ceiling light 302 before can controlling, concrete control process is following: when 306 conductings of the 6th switch, if driver door is opened; Then door contact 308 conductings; At this moment, the circuit turn-on at the 6th switch 306 places, preceding ceiling light 302 is opened.If driver door is closed, then door contact 308 breaks off, and at this moment, the circuit at the 6th switch 306 places breaks off, and preceding ceiling light 302 is closed.
In the foregoing description, can pass through car body controller 307 output pwm signals, the opening and closing of ceiling light 302 before the control when the circuit at the 6th switch 306 places breaks off, can gradually be gone out through ceiling light 302 before car body controller 307 controls.
In addition, need be appreciated that, when the 4th switch 304 and the 5th switch 305 all are in conducting state, before 308 pairs of the 6th switch 306 and the door contacts control of ceiling light 303 then ineffective, preceding ceiling light 303 is in opening all the time.
In addition, in order to guarantee the safety of circuit, in the present embodiment, also between first electrode 301 of preceding ceiling light 302 and power supply, a protective tube 309 is set.
The automobile sinciput lamp control circuit that provides through the foregoing description; The personnel that are positioned at back row seats can be through being arranged near the ceiling light before the control of ceiling light master cock of pinching the back row seats; And can not influence of the control of front-seat sinciput signal controlled switch to preceding ceiling light; Thereby the personnel that are positioned at back row seats also can remove to control preceding ceiling light, and it is convenient more to make to the control of preceding ceiling light.
The utility model embodiment can also provide a kind of automobile, comprises ceiling light control circuit and/or automobile sinciput lamp control circuit behind the automobile in the foregoing description.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (9)
1. ceiling light control circuit behind the automobile is applied to an automobile, it is characterized in that, comprising:
First power supply unit comprises first electrode and second electrode;
Back ceiling light comprises first end and second end, and said first end is connected with first electrode of said first power supply unit;
First switch is arranged near the automobile bodies back row seats, and said first switch is a single pole double throw switch, comprises not moved end of a moved end and two, and the moved end of said first switch is connected with second end of said back ceiling light;
Second switch; Be arranged near the automobile bodies dress circle; Said second switch is a single pole double throw switch; Comprise not moved end of a moved end and two, two of said second switch not the moved end respectively with two of said first switch not the moved end be connected, the moved end of said second switch is connected with second electrode of said first power supply unit.
2. ceiling light control circuit behind the automobile as claimed in claim 1 is characterized in that, also comprises:
The 3rd switch is arranged near the automobile bodies back row seats, and an end is connected with second end of said back ceiling light;
First door contact, an end is connected with the other end of said the 3rd switch, and the other end is connected with said second electrode, when the tail gate of said automobile is opened, the said first door contact conducting, when said tail gate was opened, said first door contact broke off.
3. ceiling light control circuit behind the automobile as claimed in claim 2 is characterized in that, also comprises:
First car body controller is arranged between said the 3rd switch and said first door contact.
4. ceiling light control circuit behind the automobile as claimed in claim 1 is characterized in that, also comprises:
First protective tube is arranged between said back ceiling light and said first power supply unit.
5. an automobile sinciput lamp control circuit is used an automobile, it is characterized in that, comprising:
Second power supply unit comprises first electrode and second electrode;
Preceding ceiling light comprises first end and second end, and said first end is connected with first electrode of said second power supply unit;
The 4th switch is arranged near the automobile bodies dress circle, and said the 4th switch is a single pole double throw switch, comprises not moved end of a moved end and two, the moved end of said the 4th switch with said before second end of ceiling light be connected;
The 5th switch; Be arranged near the automobile bodies back row seats; Said the 5th switch is a single pole double throw switch; Comprise not moved end of a moved end and two, two of said the 5th switch not the moved end respectively with two of said the 4th switch not the moved end be connected, the moved end of said the 5th switch is connected with second electrode of said second power supply unit.
6. automobile sinciput lamp control circuit as claimed in claim 5 is characterized in that, also comprises:
The 6th switch is arranged near the automobile bodies dress circle, and an end is connected with second end of said preceding ceiling light;
Second door contact, an end is connected with the other end of said the 6th switch, and the other end is connected with second electrode of said second power supply unit; When the driver door of said automobile is opened; The said second door contact conducting, when said driver door was opened, said second door contact broke off.
7. automobile sinciput lamp control circuit as claimed in claim 6 is characterized in that, also comprises:
Second car body controller is arranged between said the 6th switch and said second door contact.
8. automobile sinciput lamp control circuit as claimed in claim 5 is characterized in that, also comprises:
Second protective tube is arranged between said preceding ceiling light and said second power supply unit.
9. an automobile is characterized in that, comprises ceiling light control circuit and/or each described automobile sinciput lamp control circuit of claim 5-8 behind each described automobile of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204000572U CN202294498U (en) | 2011-10-19 | 2011-10-19 | Automobile rear ceiling lamp control circuit, automobile front ceiling lamp control circuit and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204000572U CN202294498U (en) | 2011-10-19 | 2011-10-19 | Automobile rear ceiling lamp control circuit, automobile front ceiling lamp control circuit and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294498U true CN202294498U (en) | 2012-07-04 |
Family
ID=46363454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204000572U Expired - Lifetime CN202294498U (en) | 2011-10-19 | 2011-10-19 | Automobile rear ceiling lamp control circuit, automobile front ceiling lamp control circuit and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936354A (en) * | 2015-06-26 | 2015-09-23 | 上海沪工汽车电器有限公司 | Automotive rear indoor lamp control module and control method |
| CN105644426A (en) * | 2015-12-25 | 2016-06-08 | 上海沪工汽车电器有限公司 | Automotive ceiling lamp control module |
| CN110996436A (en) * | 2019-12-17 | 2020-04-10 | 神龙汽车有限公司 | Control circuit for interior dome lamp |
-
2011
- 2011-10-19 CN CN2011204000572U patent/CN202294498U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936354A (en) * | 2015-06-26 | 2015-09-23 | 上海沪工汽车电器有限公司 | Automotive rear indoor lamp control module and control method |
| CN104936354B (en) * | 2015-06-26 | 2018-10-19 | 上海沪工汽车电器有限公司 | Lamp control module and control method in a kind of automobile-used rear chamber |
| CN105644426A (en) * | 2015-12-25 | 2016-06-08 | 上海沪工汽车电器有限公司 | Automotive ceiling lamp control module |
| CN105644426B (en) * | 2015-12-25 | 2018-02-23 | 上海沪工汽车电器有限公司 | A kind of automobile using ceiling light control module |
| CN110996436A (en) * | 2019-12-17 | 2020-04-10 | 神龙汽车有限公司 | Control circuit for interior dome lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
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| CX01 | Expiry of patent term |