CN105835762B - Automobile trunk lamp control device - Google Patents
Automobile trunk lamp control device Download PDFInfo
- Publication number
- CN105835762B CN105835762B CN201610322275.6A CN201610322275A CN105835762B CN 105835762 B CN105835762 B CN 105835762B CN 201610322275 A CN201610322275 A CN 201610322275A CN 105835762 B CN105835762 B CN 105835762B
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- resistance
- fixed value
- triode
- firm banking
- boot
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Abstract
The invention discloses a kind of automobile trunk lamp control device, including firm banking, diffuser, circuit board, control circuit component, more leads and emergency push button switch；Circuit board is located on firm banking, and printing opacity is located on firm banking, and control circuit component passes through circuit board communication；Emergency push button switch is located on firm banking, lead is connected with control circuit component, and control circuit component includes photo resistance, accurate adjustable resistance, the first fixed value resistance, the second fixed value resistance, the 3rd fixed value resistance, the first triode, the second triode, relay, diode and boot lamp.The present invention can be when in illumination condition, poor, brightness reach certain require, boot lamp is normally lighted when opening boot, meets normal use demand；When illumination condition is preferable, brightness is enough, boot lamp does not work when opening boot, not power-consuming；Boot lamp can be made normally to light by emergency button during special circumstances.
Description
Technical field
The present invention relates to a kind of automotive electronic technology, more particularly to a kind of automobile trunk lamp control device.
Background technology
At present, the control of automobile trunk lamp, the overwhelming majority is to install switch in the position of back-up case lock, after reaching opening and closing
During standby chamber door, by boot lamp driver on and off.
However, when sunny or light is preferable, user opens boot without lighting, power consumption.But
It is the automobile of current volume production, because control strategy and its circuit determine, opens boot, boot lamp at any time
All light without exception, and positive closing function is not provided, not environmentally, do not save.
The content of the invention
The purpose of the present invention：A kind of automobile trunk lamp control device is provided, can be illumination condition according to light intensity, certainly
It is fixed whether to open boot lamp.
To achieve these goals, the technical scheme is that：
A kind of automobile trunk lamp control device, including firm banking, diffuser, circuit board, control circuit component, more
Lead and emergency push button switch；Described circuit board is fixedly installed on described firm banking, and described diffuser is arranged on
On described firm banking, and cover and cover on described circuit board, described control circuit component is connected by described circuit board
It is logical；Described emergency push button switch is arranged on the bottom of described firm banking；More described leads respectively with described control
Circuit unit connection processed, and it is connected to automobile controlling switch circuit；Described control circuit component can including photo resistance, precision
Adjust resistance, the first fixed value resistance, the second fixed value resistance, the 3rd fixed value resistance, the first triode, the second triode, relay, two
Pole pipe and boot lamp；One end of described photo resistance, accurate adjustable resistance and the first fixed value resistance is respectively with described
The base stage connection of one triode, the described other end of accurate adjustable resistance, the negative pole of diode, one end, emergent of relay
Colelctor electrode of the one end of button switch respectively with the first described triode is connected, and external 12V power supplys, the second described definite value
Emitter stage of the one end of resistance and the 3rd fixed value resistance respectively with the first described triode is connected；The 3rd described fixed value resistance
The other end be connected with the base stage of the second described triode, the positive pole of described diode and the other end of relay respectively with
The colelctor electrode connection of the second described triode, the emitter stage of the second described triode, photo resistance, the first fixed value resistance and
The other end of second fixed value resistance is grounded respectively；Described boot lamp respectively with the other end of described emergency push button switch and
Described relay connection.
Above-mentioned automobile trunk lamp control device, wherein, the red that more described leads include connection 12V power supplys is led
The yellow wire of boot lamp described in line, the black wire of bonding and connection.
Above-mentioned automobile trunk lamp control device, wherein, described firm banking is fixed on by screw or adhesive layer
Automotive rear windshields lower inside position.
Above-mentioned automobile trunk lamp control device, wherein, described diffuser is bucker, and described diffuser with
Screw thread spins between described firm banking.
The present invention can be when in illumination condition, poor, brightness reach certain require, boot lamp is normal when opening boot
Light, meet normal use demand；When illumination condition is preferable, brightness is enough, boot lamp does not work when opening boot, does not take
Electricity；Can be closed during special circumstances by emergency button makes boot lamp then not by illumination effect, open boot then lamp normal point
It is bright.
Brief description of the drawings
Fig. 1 is the front view of automobile trunk lamp control device of the present invention.
Fig. 2 is the circuit theory diagrams of automobile trunk lamp control device of the present invention.
Embodiment
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of automobile trunk lamp control device, including firm banking 1, diffuser
2nd, circuit board 3, control circuit component, more leads 4 and emergency push button switch 5；Described circuit board 3 is fixedly installed on described
On firm banking 1, described diffuser 2 is arranged on described firm banking 1, and is covered and covered on described circuit board 3, described
Control circuit component connected by described circuit board 3；Described emergency push button switch 5 is arranged on described firm banking 1
Bottom；More described leads 4 are connected with described control circuit component respectively, and are connected to automobile controlling switch circuit；
Described control circuit component includes photo resistance RG, accurate adjustable resistance RP, the first fixed value resistance R1, the second fixed value resistance
R2, the 3rd fixed value resistance R3, the first triode VT1, the second triode VT2, relay K, diode VD and boot lamp L；Institute
The photo resistance RG, accurate adjustable resistance RP and the first fixed value resistance R1 that state one end respectively with the first described triode VT1
Base stage connection, described accurate adjustable resistance the RP other end, diode VD negative pole, relay K one end, emergency button
Colelctor electrode of the one end of switch 5 respectively with the first described triode VT1 is connected, and external 12V power supplys, the second described definite value
Emitter stage of resistance R2 and the 3rd fixed value resistance the R3 one end respectively with the first described triode VT1 is connected；Described the 3rd
The fixed value resistance R3 other end is connected with the base stage of the second described triode VT2, described diode VD positive pole and relay
Colelctor electrode of the device K other end respectively with the second described triode VT2 is connected, the emitter stage of the second described triode VT2,
Photo resistance RG, the first fixed value resistance R1 and the second fixed value resistance R2 other end are grounded respectively；Described boot lamp L difference
It is connected with the other end of described emergency push button switch 5 and described relay K.
After more described leads 4 are included described in the red wire of connection 12V power supplys, the black wire of bonding and connection
Standby case lamp L yellow wire.
Described firm banking 1 is fixed on automotive rear windshields lower inside position by screw or adhesive layer.Also may be used
In automobile trunk, but the angle installed needs to consider the influence that boot lamp is lighted to light controlling effects.
Described diffuser 2 is bucker, and screw thread spins between described diffuser 2 and described firm banking 1, thoroughly
Light shield 2 is designed to threaded connection and facilitates user to take apart so as to microadjustment precision adjustable resistance RP.
The present invention, with former car controlling switch circuit connected in series, realizes " logical AND " function by photosensitive control unit；Only have
When illumination condition is poor, brightness does not reach certain require, boot lamp is just normally lighted when opening boot.
When light illumination drops to arranges value (can meet individual difference alienation demand by accurate adjustable resistance RP) due to
Photo resistance RG resistances rise, so as to excite the first triode VT1, the second triode VT2 to turn on, and the second triode VT2
Collector current acts relay K, its normally opened contact closure, realizes the control to automobile trunk illuminating lamp positive pole circuit
(because automobile circuit is using one wire system, boot lamp nearby bonding).When there are special circumstances, it is necessary to release light control functionality
When, only need to be by the emergency push button switch 5 with auto-lock function in figure below；Subsequently emergency push button switch 5 is pressed again then to weigh
Newly enable light control functionality.
Photo resistance RG model 5528, accurate adjustable resistance RP Standard resistance range is 0-100K Ω, due to different
People feels different to light intensity, can also voluntarily microadjustment precision adjustable resistance RP in fact, user is when specifically used
Resistance, reach personal satisfied effect；First fixed value resistance R1 resistance value is 100K Ω, the second fixed value resistance R2's
Resistance value is that 3K Ω, the 3rd fixed value resistance R3 resistance value are 1K Ω, the first triode VT1 and the second triode VT2 model
For 8050, relay K model LS-T73SHD-12VDC-F-A, diode VD model 1N4007.
In the description of the invention, it is to be understood that term " on ", " bottom ", " one end ", the instruction such as " other end "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.
In the present invention, unless otherwise clearly defined and limited, term " setting ", " connection ", " fixation ", " spinning ",
Terms such as " cover lids " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be with
It is mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements, limited unless otherwise clear and definite.For the common of this area
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In summary, the present invention can be when in illumination condition, poor, brightness reach certain require, standby when opening boot
Case lamp is normally lighted, and meets normal use demand；When illumination condition is preferable, brightness is enough, boot lamp when opening boot
Do not work, it is not power-consuming；Can be closed during special circumstances by emergency button makes boot lamp then not by illumination effect, open boot then
Lamp is normally lighted.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
The equivalent structure transformation that present specification is made, or directly or indirectly with the technology neck for being attached to other Related products
Domain, it is included within the scope of the present invention.
Claims (4)
- A kind of 1. automobile trunk lamp control device, it is characterised in that：Including firm banking, diffuser, circuit board, control circuit Component, more leads and button switch；Described circuit board is fixedly installed on described firm banking, and described diffuser is set Put on described firm banking, and cover and cover on described circuit board, described control circuit component passes through described circuit Plate connects；Described button switch is arranged on the bottom of described firm banking；More described leads respectively with described control Circuit unit connection processed, and it is connected to automobile controlling switch circuit；Described control circuit component can including photo resistance, precision Adjust resistance, the first fixed value resistance, the second fixed value resistance, the 3rd fixed value resistance, the first triode, the second triode, relay, two Pole pipe and boot lamp；One end of described photo resistance, accurate adjustable resistance and the first fixed value resistance is respectively with described The base stage connection of one triode, the described other end of accurate adjustable resistance, the negative pole of diode, one end of relay, button Colelctor electrode of the one end of switch respectively with the first described triode is connected, and external 12V power supplys, the second described fixed value resistance And the 3rd emitter stage of the one end respectively with the first described triode of fixed value resistance be connected；The 3rd described fixed value resistance it is another One end is connected with the base stage of the second described triode, the positive pole of described diode and the other end of relay respectively with it is described The second triode colelctor electrode connection, emitter stage, photo resistance, the first fixed value resistance and second of the second described triode The other end of fixed value resistance is grounded respectively；Described boot lamp respectively with the other end of described button switch and it is described after Electrical equipment connects.
- 2. automobile trunk lamp control device according to claim 1, it is characterised in that：More described leads include connecting Connect the yellow wire of the boot lamp described in the red wire of 12V power supplys, the black wire of bonding and connection.
- 3. automobile trunk lamp control device according to claim 1, it is characterised in that：Described firm banking passes through spiral shell Silk or adhesive layer are fixed on automotive rear windshields lower inside position.
- 4. automobile trunk lamp control device according to claim 1, it is characterised in that：Described diffuser is waterproof Cover, and screw thread spins between described diffuser and described firm banking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322275.6A CN105835762B (en) | 2016-05-16 | 2016-05-16 | Automobile trunk lamp control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610322275.6A CN105835762B (en) | 2016-05-16 | 2016-05-16 | Automobile trunk lamp control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105835762A CN105835762A (en) | 2016-08-10 |
| CN105835762B true CN105835762B (en) | 2017-11-24 |
Family
ID=56593423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610322275.6A Expired - Fee Related CN105835762B (en) | 2016-05-16 | 2016-05-16 | Automobile trunk lamp control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105835762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851940A (en) * | 2017-02-23 | 2017-06-13 | 奇瑞汽车股份有限公司 | Boot Lighting Control Assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2777844B1 (en) * | 1998-04-24 | 2000-07-07 | Siemens Automotive Sa | TIMED POWER SUPPLY DEVICE FOR THE LIGHTING OF A MOTOR VEHICLE TRUNK |
| CN202641511U (en) * | 2012-07-10 | 2013-01-02 | 重庆交通大学 | Multipurpose lamp for vehicle trunk |
| CN203368847U (en) * | 2013-07-12 | 2013-12-25 | 黄月华 | Light-controlled road lamp controller |
| US9493113B2 (en) * | 2013-11-21 | 2016-11-15 | Ford Global Technologies, Llc | Photoluminescent cargo area illumination |
| CN204968174U (en) * | 2015-08-24 | 2016-01-13 | 周云侠 | Optically -controlled LED illuminating lamp |
| CN205589093U (en) * | 2016-05-16 | 2016-09-21 | 刘涛 | Vapour car trunk lamp controlgear |
-
2016
- 2016-05-16 CN CN201610322275.6A patent/CN105835762B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105835762A (en) | 2016-08-10 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160810 Assignee: Shanghai jiediya Auto Parts Co.,Ltd. Assignor: Liu Tao Contract record no.: X2020980009981 Denomination of invention: Automobile trunk lamp control device Granted publication date: 20171124 License type: Common License Record date: 20201225 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20210516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |