CN112325234A - Car light remote control group and ceiling lamp - Google Patents

Car light remote control group and ceiling lamp Download PDF

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Publication number
CN112325234A
CN112325234A CN201910709693.4A CN201910709693A CN112325234A CN 112325234 A CN112325234 A CN 112325234A CN 201910709693 A CN201910709693 A CN 201910709693A CN 112325234 A CN112325234 A CN 112325234A
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CN
China
Prior art keywords
lamp
signal
remote control
switch
circuit
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CN201910709693.4A
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Chinese (zh)
Inventor
刘磊
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Individual
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Individual
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Priority to CN201910709693.4A priority Critical patent/CN112325234A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • 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
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1446—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means controlled by mechanically actuated switches
    • B60Q1/1453—Hand actuated switches
    • 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
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2611—Indicating devices mounted on the roof of the vehicle
    • 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
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2615—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on the vehicle body, e.g. with magnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

本发明提供的一种车灯遥控线组及吸顶灯，所述车灯遥控线组包括车灯控制板、以及连接在车灯控制板上的输入端两条线、开关、四路输出端，还包括与车灯控制板相匹配的单键遥控器，所述吸顶灯包括横杆、安装在横杆两端的强磁支架模块、安装在横杆上的4个LED射灯、车灯遥控线组和单键遥控器、与车灯遥控线组相连的点烟器插头，其特征在于，所述吸顶灯有两种模式，第一种模式为2个挡位，即1挡为近光亮，2挡为远近光亮；第二种模式为5个挡位，即1挡为近光亮，2挡为远近光亮，3挡为远光亮，4挡为远光亮、近光左右交替闪，5挡为远光亮3秒后关闭1秒，如此往复，近光持续点亮。

Figure 201910709693

The invention provides a vehicle lamp remote control line group and a ceiling lamp, wherein the vehicle lamp remote control line group includes a vehicle lamp control board, two input lines connected to the vehicle lamp control board, a switch, and four output ends, It also includes a single-button remote control that matches the light control panel. The ceiling light includes a crossbar, a strong magnetic bracket module installed at both ends of the crossbar, 4 LED spotlights installed on the crossbar, and a light remote control cable. It is characterized in that the ceiling light has two modes, the first mode is two gears, that is, the first gear is near light, The 2nd gear is far and near light; the second mode is 5 gears, that is, the 1st gear is the near beam, the 2nd gear is the far and near beam, the 3rd gear is the high beam, the 4th gear is the high beam, and the low beam flashes alternately left and right, and the 5th gear is the high beam. The high beam is on for 3 seconds and then off for 1 second, and so on and so forth, the low beam continues to light up.

Figure 201910709693

Description

Car light remote control group and ceiling lamp
Technical Field
The invention belongs to the technical field of illumination, and relates to a vehicle lamp, in particular to a vehicle lamp used on a motorcycle and an automobile.
Background
Along with people's standard of living improves day by day, work is busy, the frequency of driving the trip at night also improves, because the original car lamp night sight distance of vehicle is limited, a lot of car friends have additionally installed the shot-light, in order to improve the safety of driving at night, but most of shot-lights installation with walk the line complicated, and control generally, all need extra switch or complicated flow just can switch on, close the shot-light, in addition the tired and lazy switching of driving at night, lead to the driving at night far light to be abused, increase a lot of traffic safety hidden dangers to a certain extent.
Disclosure of Invention
The invention provides a car light remote control line set and a ceiling lamp, wherein the ceiling lamp is placed on the roof, a universal band vibration damping strong magnetic support module is adsorbed on the roof to avoid installation, a cigarette lighter plug is inserted into a car body cigarette lighter seat to finish electricity taking, four input signal lines are connected to control a spot light by using an original car high beam or overtaking light switch, a single-key remote controller can control the spot light without pressing wrongly, two modes and a plurality of gears can switch and select high beams, and the safety and driving pleasure at night can be effectively improved.
A car light remote control line set (figure 2) comprises a car light control panel (figure 4), two lines of input ends (820), a switch (830), a four-way output end (850) connected to the car light control panel, and a single key remote controller (300) matched with the car light control panel, wherein the four-way output end is 1, 2, 3, 4; the car lamp remote control line set is provided with control software and is divided into two modes (figure 3), wherein the first mode is 2 gears, namely, the 1 gear is conducted by 3 and 4 ways, and the 2 gear is conducted by 1, 2, 3 and 4 ways; the second mode is 5 gears, namely, the 1 gear is conducted by 3 and 4 ways, the 2 gear is conducted by 1, 2, 3 and 4 ways, the 3 gear is conducted by 1 and 2 ways, the 4 gear is conducted by 1 and 2 ways, the 3 and 4 ways are conducted alternately left and right, the 5 gear is conducted by 1 and 2 for 3 seconds and then closed for 1 second, and the steps are repeated in this way, and the 3 and 4 ways are continuously conducted; the gears in the two modes are set as circulating gears, namely the last gear is switched to the first gear, each gear has memory, namely each gear has a working state and a closing state, and the power-on default of the vehicle lamp remote control wire set is in the 1-gear closing state in the first mode; the single-key remote controller (300) and the switch (830) synchronously control the car lamp remote control line set, one click is on and off, and two clicks are shifting gears, under any condition, no matter which gear working state or off state, the four-way output end (850) is instantly conducted once when the switch of the single-key remote controller or the car lamp remote control line set is pressed for 2 seconds, then the four-way output end is completely turned off, the switching mode is successful, the 1-gear working state of the corresponding mode is switched into after hands are loosened, namely, the duration of 2 seconds or more of the switch (830) of the single-key remote controller (300) or the car lamp remote control line set can be randomly switched between the first mode and the second mode, and the first-gear working state of the corresponding mode is set in a default mode after the switching mode is switched; the switch (830) is a high-head inching switch, and after the switch key (831) is pressed down, the switch key is still higher than the edge step position (832) by about 1 mm.
The car lamp remote control line set is characterized in that the car lamp control panel (shown in figure 4) comprises a single chip microcomputer, a voltage reduction circuit for supplying power to the single chip microcomputer, a voltage detection circuit, a signal conversion circuit, an anti-reverse connection protection (shown in figure 5) circuit, a control circuit (shown in figure 6) and a remote control receiving module circuit; the automobile lamp control circuit is characterized in that the two lines (820) at the input end are powered by an automobile body storage battery or a reserved interface or other power supplies, the voltage of the two lines is about 12V, the two lines are connected to a reverse connection prevention protection (figure 5) circuit of the automobile lamp control panel, a protective tube is connected to the positive pole of the two lines (820) at the input end in series, and current supplies power to a voltage detection circuit, a voltage reduction circuit and a control circuit (figure 6) through the reverse connection prevention protection circuit; the reverse connection prevention protection (figure 5) circuit is a PMOS reverse connection prevention protection scheme, the current direction of the reverse connection prevention protection circuit is from the S pole to the D pole and is opposite to the current direction of the PMOS, the current direction of the reverse connection prevention protection circuit is from the D pole to the S pole, the reverse connection prevention protection circuit has the advantages that no voltage drop exists when the normal input is performed, when two lines of the input end are connected reversely, the output of the reverse connection prevention protection circuit is a forward output voltage of about 2.5V, and the voltage of the reverse connection prevention protection circuit cannot be reversed to-12; the voltage detection circuit is a voltage division circuit (figure 10), the division value of the voltage detection circuit is between 0V and 6V and is just the voltage range which can be identified by the singlechip, and the voltage division circuit supplies internal reference voltage or external independent reference voltage signals to the singlechip through the singlechip and the voltage reduction circuit and inputs the internal reference voltage or the external independent reference voltage signals to the singlechip for comparison; the car light remote control line set further comprises a four-way input signal line (840) connected to the car light control panel, wherein a 4P plug and a bullet plug are connected in series on the four-way input signal line, and a signal adapter plug (figure 8) is connected in series at the foremost end of the four-way input signal line, the signal adapter plug is connected in series on a circuit of the car body so as to collect a voltage signal on the car body, the signal adapter plugs are respectively a headlamp adapter plug, a left steering adapter plug, a right steering adapter plug and a horn adapter plug, the voltage signal on the car body circuit is transmitted to a signal conversion circuit of the car light control panel, namely a far light signal, a left steering signal, a right steering signal and a horn signal of the headlamp, the signal conversion circuit is a signal voltage division circuit (figure 11), a one-way conduction diode is connected in series at an input end of the signal conversion circuit so as to prevent current backflow, the input signal is converted into a voltage signal which can be identified, the voltage signal range is between 0 and 6V; the input signal is high or low and can be self-defined by the singlechip according to the voltage division value of the signal conversion circuit; the remote control receiving module circuit is provided with a voltage reduction module, 12V voltage about provided by the control circuit 5 is converted into 3.3V voltage, the power is supplied to the remote control receiving module circuit, the remote control receiving module circuit and a switch are in a synchronous response state, namely, the principle of the remote control receiving module circuit and the switch are in a parallel connection mode, a switch signal wire pulled up by a singlechip is effectively pulled down (figure 9), the switch signal wire is connected to an I/O pin of the singlechip, a 2P plug is connected to a switch signal wire of a car lamp control panel in series on the wire of the switch, the remote control receiving module circuit receives a click command sent by a single-key remote controller in real time and converts the click command into a switch signal, namely, the single-key remote controller is pressed down, and the; after the two lines of the input end are electrified, the singlechip is started, and drives the control circuit 5 to supply power to the remote control receiving module circuit after 2 seconds of delay, so that the remote control receiving module circuit is prevented from being burnt down due to sudden voltage change or instability at the moment of electrification; the control circuit (figure 6) of the car lamp control panel drives the N-MOS and further drives the P-MOS for a single chip microcomputer output signal, so that the output end is in an on, off or PWM state, the PWM state can be 0-1 MHZ frequency, the PWM waveform can directly switch on and off the current sawtooth waveform of the circuit according to actual needs, the pulse width of the PWM is adjusted to be small from large or large from small, the current sawtooth waveform which is directly up and down is adjusted to slowly rise or fall (figure 7) by matching with a filter capacitor in the reverse-connection prevention protection circuit, so that two lines of the input end are protected to be powered by the current sawtooth waveform, 5A self-recovery fuses are connected on the four output end anodes of the control circuit in series, so that the four output end short circuit is prevented from being out of control, a car lamp remote control line group is burnt, and the control circuit driven by the single chip microcomputer is single-path or multi-path.
The car lamp remote control wire set is characterized in that no matter in the working state or the closing state of which gear of which mode, when the car lamp remote control wire set detects that a high beam signal of a headlight is high, the state of the car lamp remote control wire set is automatically changed into the working state of a corresponding mode 2 gear, namely, all of paths 1, 2, 3 and 4 are conducted, and when the high beam signal detected by the car lamp remote control wire set is low, the state returns to the previous state of the car lamp remote control wire set; in any mode, when the vehicle lamp remote control line set is in a working state, the vehicle lamp remote control line set is put into a 2-gear working state when a high beam signal of a headlamp is high, the vehicle lamp remote control line set automatically closes the conduction states of 1 and 3 paths when a left steering signal is high, the vehicle lamp remote control line set automatically returns to the original state when the left steering signal is low, the vehicle lamp remote control line set automatically closes the conduction states of 2 and 4 paths when a right steering signal is high, and the vehicle lamp remote control line set automatically returns to the original state when the right steering signal is low; when the left steering signal and the right steering signal are both high, the car lamp remote control line set automatically closes the conduction states of the 1, 2, 3 and 4 paths, and returns to the original state of the car lamp remote control line set when the left steering signal and the right steering signal are low; in any mode, when the vehicle lamp remote control line set is in a working state, whether the vehicle lamp remote control line set is switched on by a switch or a single-key remote controller or when a high beam signal of a headlamp is high, the vehicle lamp remote control line set is placed into a working state of 2 gears, at the moment, when the vehicle lamp remote control line set detects that a horn signal is high, four-way output ends are simultaneously in a fast flashing output state of a slowly rising or falling PWM wave, the frequency of the four-way output ends is 0.1-24Hz, and when the horn signal is low, the vehicle lamp remote control line set returns to the original working state; the priority order of the four input signal lines is as follows: the left steering signal and the right steering signal are greater than the horn signal, the horn signal is greater than the high beam signal of the headlamp, the high beam signal of the headlamp is greater than the switch and the single-key remote controller, but the switch and the single-key remote controller are moved, the priority of taking over is carried out until the next signal input of the four input signal lines is high again, and the control right is taken over; the switch, the single-key remote controller and the four-way input signal line simultaneously control four-way output ends of the car lamp remote control line set.
The car lamp remote control line set is characterized in that when the car lamp remote control line set is in a first mode and detects that the voltage of two lines (820) at the input end is 12.4V-16V through a voltage detection circuit, the car lamp remote control line set normally responds to a switch signal sent by a switch and a single-key remote controller, namely, the operation of switching on and off by clicking and switching off by double clicking and switching mode of 2 seconds or more by long pressing is performed, and the control of four input signal lines is normally responded; when the car lamp remote control line set detects that the voltage of two lines of the input end is lower than 11V or higher than 16V through the voltage detection circuit, the car lamp remote control line set shields or ignores the control of a switch signal and four input signal lines sent by a switch and a single-key remote controller, simultaneously closes four output ends and closes the power supply of the remote control receiving module circuit; when the vehicle lamp remote control line set detects that the voltage of two lines of the input end is between 11 and 12.4V through the voltage detection circuit, the vehicle lamp remote control line set normally responds to the control of four paths of input signal lines, and only responds to switch signals of a closing circuit, a gear switching and a mode switching which are sent by a switch and a single-key remote controller, and does not respond to a switch signal of starting a working state; when the car lamp remote control line set is in a second mode and the voltage of two lines of the input end is detected to be below 16V by the car lamp remote control line set through the voltage detection circuit, the car lamp remote control line set normally responds to a switch signal sent by a switch and a single-key remote controller and simultaneously normally responds to the control of four input signal lines; when the vehicle lamp remote control line set detects that the voltage of two lines of the input end is higher than 16V through the voltage detection circuit, the vehicle lamp remote control line set shields or ignores the control of a switch signal and four input signal lines sent by a switch and a single-key remote controller, and simultaneously closes four output ends and closes the power supply of a remote control receiving module circuit; that is, the first mode has a lower voltage limit, and the second mode has no lower voltage limit.
The car lamp remote control line set is characterized in that the single-key remote controller (300) (figure 12) comprises a remote controller upper cover (310), a middle button (320), a transparent cushion (330), a remote controller circuit board (340), a remote controller bottom cover (350) and a screw rod (360), wherein a protruding round table of the middle button (320) is embedded in a round ring in the middle of the remote controller upper cover, the transparent cushion (330) is arranged below the middle button and is abutted against the middle button, a dome switch at the center of the remote controller circuit board is abutted against the center of the lower part of the transparent cushion, symmetrical notches (341) and symmetrical notches (321) on the middle button on the remote controller circuit board are just clamped on two screw hole column excircles (312) in the remote controller upper cover, the remote controller bottom cover (350) is fixed on the remote controller upper cover (310) by the screw rod (360), and the bottom of the remote controller circuit board is abutted against a round table top (351) of a screw hole of the, foolproof boss (352) on the remote controller bottom cover are just located in foolproof recess (313) of upper cover, transparent cushion links outward outstanding little round platform (331), is located little round hole (311) of remote controller upper cover just, put the button and press in, when single bond remote controller transmitted signal, little LED lamp (342) on the remote controller circuit board light, and light shines out through little round platform (331) of transparent cushion and little round hole (311) of remote controller upper cover, and the light is gone out promptly to the pine hand, and stop the transmitted signal, the collude-pass frequency of single bond remote controller and remote control receiving module circuit can be 315MHz, 433MHz, 2.4GHz or higher frequency.
A ceiling lamp comprises a cross bar (900), strong magnetic support modules (400) arranged at two ends of the cross bar, 4 LED spot lamps (500) arranged on the cross bar, a car lamp remote control line set (800) and a single-key remote controller (300) as claimed in claims 1, 2, 3, 4 or 5, and a cigarette lighter plug (100) connected with the car lamp remote control line set, wherein a 3P waterproof plug (210) is arranged on a wire connected with the car lamp remote control line set and the cigarette lighter plug, the LED spot lamps are fixed by a five-number screw rod (592) penetrating through the bottom of the cross bar upwards, the LED spot lamps can be adjusted to be turned left and right and then locked, and a six-number screw rod (593) is used for adjusting the LED spot lamps to be turned up and down; the ceiling lamp has two modes, wherein the first mode is 2 gears, namely 1 gear is near light, and 2 gears are far light; the second mode is 5 gears, namely 1 gear is near light, 2 gear is far light, 3 gear is far light, 4 gear is far light and near light which are alternately flashed left and right, 5 gear is far light and is closed for 1 second after 3 seconds, and the operation is repeated in this way, and the near light is continuously lightened; the gears in the two modes are set as circulating gears, namely the tail gear is switched to the first gear, each gear has memory, namely each gear has a working state and a closing state, and the ceiling lamp is powered on and defaulted to a 1-gear closing state in the first mode; the single-key remote controller (300) and the four-foot switch (130) on the cigarette lighter plug synchronously control the ceiling lamp, the single-key remote controller is switched on and off by clicking, the double-click is switched over to a gear, no matter which gear working state or off state, far and near lights can flash instantly after long pressing the four-foot switch (130) on the single-key remote controller or the cigarette lighter plug for 2 seconds, then the single-key remote controller or the cigarette lighter plug is completely switched off, the switching mode is successful, the 1-gear working state of the corresponding mode is switched into after waiting for releasing hands, namely, the long pressing the four-foot switch (130) on the single-key remote controller (300) or the cigarette lighter plug for 2 seconds or more can be switched between the first mode and the second mode at will, and the first-gear working state of the corresponding mode after the switching mode is.
The ceiling lamp is characterized in that the strong magnetic support module (400) (shown in figures 15 and 16) comprises a magnet support (440), a hexagonal inner circle center nut (430) and a hexagonal nut (470) which are arranged on the magnet support, a ball head screw (450) and a built-in first spring (460) which are fixed between the hexagonal inner circle center nut (430) and the hexagonal nut (470), an annular rubber-coated magnet (410) and a first hexagonal thin nut (420) which are fixed on the ball head screw (450), wherein the upper part of a ball head part (452) of the ball head screw (450) is propped against the built-in first spring (460), the lower part of the ball head part (452) of the ball head screw (450) is propped against a lower arc surface (432) of the hexagonal inner circle center nut, and the annular rubber-coated magnet (410) and the first hexagonal thin nut (420) are propped against by a sixth external thread (453) at the lower part of the ball head screw (450), the ball head part (452) of the ball head screw can rotate along the left and right circumferences of the lower arc surface (432) of the hexagonal inner circle center nut until the lower cylindrical surface (451) of the ball head screw abuts against the inner arc lower closing-up platform (431) of the hexagonal inner circle center nut, when the annular rubber-coated magnet (410) is impacted from bottom to top, the ball head screw (450) can move upwards until the built-in spring (460) absorbs all impact force and then returns, the process is the universal buffering and damping arrangement of the strong magnetic support module, and the universal buffering and damping arrangement can be seamlessly and self-adaptively adsorbed on the curved surface of the roof.
The ceiling lamp is characterized in that the cigarette lighter plug (100) (shown in figures 13 and 14) comprises a cigarette lighter plug main body (110), an annular circular truncated cone (120) and a four-pin switch (130) which are arranged at the top of the cigarette lighter plug, a concave insulating gasket (180) arranged at the tail of the cigarette lighter plug main body, a first waterproof joint (140) arranged on the side surface of the cigarette lighter plug main body, a negative U-shaped elastic sheet (150) arranged inside the cigarette lighter plug main body, an anode conductive contact (200) arranged on the concave insulating gasket, a built-in second spring (190), a guide pillar gasket (170) and a second copper screw (160), wherein the four-pin switch is a inching self-resetting switch, the top of a key is a circular table top, a circular ring type angel eye lamp is arranged around the key, and the anode of the angel eye lamp is connected to the second copper screw (160) and communicated with the anode conductive contact (200), the negative pole of the angel eye lamp is connected to the negative pole U-shaped elastic sheet and is an indicator lamp which is turned on when a cigarette lighter plug is inserted into the cigarette lighter seat, the light of the angel eye lamp indicates that the electricity is normal, the other two feet of the switch are connected to a switching signal line of the ceiling lamp, the other foot of the switch is connected with the negative pole foot of the angel eye, the switching signal of the ceiling lamp is lowered to be effective when a four-foot switch is pressed down, the positive pole conductive contact (200) is connected with the positive poles of the two lines of the input end through a second copper screw (160), the negative pole U-shaped elastic sheet is connected with the negative poles of the two lines of the input end, a circular ring-shaped step (201) is arranged on the side surface of the positive pole conductive contact and matched with the two holding sheets of the cigarette lighter seat of the car body, a flat circular table surface (202) is arranged on the bottom surface of the positive pole conductive contact and matched with the central contact point of the cigarette lighter seat of, the positive conductive contact moves upwards to press the built-in second spring, after the movement stroke is finished, the circular ring table surface (203) of the positive conductive contact is abutted against the inner ring surface (181) of the concave insulating gasket, and the built-in second spring elastically abuts against the positive conductive contact and the contact of the vehicle body cigarette lighter seat.
The ceiling lamp is characterized in that the LED spotlight (500) (shown in fig. 17 and 18) comprises a shell (560), a front cover (510) fixed at the front end of the shell, an inner waterproof tail cover assembly (700) (shown in fig. 19 and 20) fixed at the rear end of the shell, a reflector cup assembly (600) (shown in fig. 21, 22 and 23) fixed inside the shell, a two-way shared constant current circuit board (720) (shown in fig. 24) arranged at the front end of the inner waterproof tail cover assembly and a transparent piece (530) abutted against the front end of the reflector cup assembly; the front end of the shell is provided with a step positioning part (562) for installing the front cover and a second external thread (561) for fixing the front cover, the tail end of the shell is provided with a second internal thread (565) for fixing the inner waterproof tail cover assembly, and the front end of the inner waterproof tail cover assembly is provided with a boss positioning part and a fifth external thread (761) for fixing the boss positioning part and the fifth external thread; the LED spotlight further comprises a first sealing ring (520) which is arranged in a groove (511) at the front end of the front cover and abuts against the transparent part (530), a second sealing ring (550) which is arranged in a groove at the rear end of the front cover and abuts against the step surface of the shell, a third sealing ring (570) which is arranged in a groove at the tail part of the shell and abuts against the step surface of the tail cover, and a support assembly (590) which is arranged at the bottom of the shell; the inner waterproof tail cover assembly (700) (fig. 19 and 20) comprises a tail cover (760), a waterproof ring (750), a waterproof second nut (740) and a wire (770), wherein a third internal thread (764) is arranged at the front half part of a middle hole of the tail cover, an inclined plane retraction boss (762) is arranged at the rear half part of the middle hole of the tail cover, the waterproof ring (750) is made of elastic materials, a truncated cone with a middle hole is arranged at the front small part and the rear large part, the waterproof second nut (740) is a hexagonal nut with a middle hole, a third external thread (741) and a fourth external thread (742) are arranged at the front outer circle and the rear outer circle, and the section of the rear half part of the middle hole is in; the wire is fixed on the inner side of the middle hole of the tail cover by a waterproof second nut, a waterproof ring and an inclined plane retracting boss (762) of the middle hole of the tail cover; the inner waterproof tail cover assembly further comprises heat dissipation silicon cloth (730) arranged between the large ring (763) on the inner surface of the tail cover and the two-way sharing constant current circuit board (720), and the two-way sharing constant current circuit board (720) and the heat dissipation silicon cloth (730) are fixed on a third external thread (741) on the front outer circle of the waterproof second nut and are abutted against the large ring (763) on the inner surface of the tail cover by a second hexagonal thin nut (710); the reflector assembly (600) (fig. 21 and 22) comprises a reflector (610), a built-in insulating gasket (620) and an aluminum substrate (630) (fig. 23) with LED lamp beads, wherein the reflecting surface of the reflector is parabolic, the front part is large, the rear part is small, and three screw hole sites (612) are arranged at the bottom of the reflector; the built-in insulating gasket (620) is provided with a raised step (622) which is embedded in the opening (611) at the rear end of the reflecting cup; the central LED lamp bead on the aluminum substrate with the LED lamp beads is a high beam LED lamp bead (634), the input negative electrode is a high beam welding line point (637), four mechanism positions (631) of the high beam LED lamp bead are embedded in a central hole (621) of a built-in insulating gasket, the center of the high beam LED lamp bead is just positioned on a central axis of the reflecting cup, and the light emitting surface of the high beam LED is just positioned on the focus of the reflecting paraboloid; the LED lamp comprises an aluminum substrate with LED lamp beads, wherein 4 LEDs distributed around a high-beam LED lamp bead (634) on the aluminum substrate with the LED lamp beads are low-beam LED lamp beads (633) which are in a series structure, an input negative electrode is a low-beam welding wire point (638), the low-beam LED lamp beads and the high-beam LED lamp beads are in a common positive electrode circuit structure, and an input positive electrode is a common positive electrode welding wire point (636); the high-beam LED lamp beads and the low-beam LED lamp beads share the same reflecting cup; the reflecting cup assembly (600) further comprises a middle round table (640) arranged at the tail end of the aluminum substrate (630) with the LED lamp beads, and the built-in insulating gasket (620), the aluminum substrate (630) with the LED lamp beads and the middle round table (640) are fixed at the bottom of the reflecting cup through three third screw rods (650); the side surface of the middle round platform is provided with a fixed first external thread (641), and the four-way mechanism phase of 4 dipped beam LED lamp beads on the aluminum substrate with the LED lamp beads is embedded in corresponding 4 holes outside the central hole of the built-in insulating gasket; the reflective cup assembly (600) is matched with a first internal thread (563) in the cavity of the shell through a first external thread (641) of the middle round platform and adjusted to enable the reflective cup assembly (600) to be tightly abutted against an inner groove (511) of the front end of the front cover through a transparent piece (530) and a first sealing ring (520) from the front end (613) of the reflective cup, and an outer circular step (614) of the reflective cup is embedded in a step hole (568) in the shell to be centered; a fixed fourth screw rod (591) of the bracket component (590) is coated with heat dissipation sealant; three wires welded on the aluminum substrate with the LED lamp beads penetrate through the aluminum substrate hole (635) with the LED lamp beads and the middle circular table hole (642) to lead to a circuit chamber at the tail part of the lamp, and a gap at which the bottom of the middle circular table is contacted with the shell and the bottom surface of the middle circular table hole (642) are coated with heat dissipation sealant, so that the circuit chamber and the light reflecting cup chamber are in a closed state; the voltage and the current used by the high beam LED lamp bead (634) on the aluminum substrate (630) with the LED lamp beads are similar to those used by the low beam LED lamp bead (633) after being connected in series; when a high beam LED lamp bead (634) of the reflector assembly (600) is turned on, emitted high beams (602) are projected to any point of the reflector and are reflected to be emitted in parallel to irradiate a light spot (figure 25) of a light-gathering type (001), and emitted first low beams (601) and second low beams (603) are projected to any point of the reflector and are reflected to avoid being emitted in parallel to irradiate a light spot (figure 26) of a floodlight type (002) with a black center when the low beam LED lamp bead (633) is turned on; when the high beam LED lamp beads and the low beam LED lamp beads are simultaneously lightened, large light spots (figure 27) of a spotlight type and a floodlight type (003) are irradiated; the dual-path shared constant-current circuit board (720) (fig. 24) comprises a buck-boost constant-current module (828) and a selection circuit module (827), a set of buck-boost constant-current module (828) and the selection circuit module (827) are shared by dual-path input and dual-path output, the dual-path input comprises a high beam positive input (821) and a low beam positive input (822) and a common negative input end (823), the dual-path output comprises a high beam negative output (825) and a low beam negative output (826) and a common positive output end (824); when the input ends are a high beam anode input (821) and a common cathode input end (823), the output ends are a high beam cathode output (825) and a common anode output end (824), and the LED spotlight irradiates a light spot of a condensing type (001); when the input ends are low-beam anode input (822) and a common cathode input end (823), the output ends are low-beam cathode output (826) and a common anode output end (824), and the LED spotlight is near bright and irradiates floodlight type (002) light spots with black centers; when the input end is a high beam positive input (821), a low beam positive input (822) and a common negative input end (823), the output end is a high beam negative output (825), a low beam negative output (826) and a common positive output end (824), at the moment, the high beam and the low beam are simultaneously bright and illuminate a large spot of a spotlight + floodlight type (003), and the dividing currents of the high beam and the low beam are in inverse proportion to the resistance values of the high beam LED lamp bead and the low beam LED lamp bead; the output current of the three input modes is constant current, the output power of the whole double-path shared constant current circuit board is locked, the high beam negative electrode output (825) is connected with a high beam welding wire point (637), the low beam negative electrode output (826) is connected with a low beam welding wire point (638), the common positive electrode output end (824) is connected with a common positive electrode welding wire point (636), and the high beam positive electrode input (821) and the low beam positive electrode input (822) are simultaneously connected with a one-way conduction diode (829) in series, so that the input end is prevented from being connected reversely at will to protect the whole circuit; and the output end of the selection line module is provided with no-load and short-circuit protection.
The ceiling lamp is characterized in that 4 LED spot lamps arranged on the cross bar are respectively 1 lamp, 2 lamp, 3 lamp and 4 lamp, 1 path of positive electrode of four paths of output ends of the vehicle lamp remote control line set is connected with the high beam positive electrode input of the 1 lamp and the 2 lamp, 2 paths of positive electrodes of the four paths of output ends are connected with the high beam positive electrode input of the 3 lamp and the 4 lamp, 3 paths of positive electrodes of the four paths of output ends are connected with the low beam positive electrode input of the 1 lamp and the 2 lamp, 4 paths of output ends are connected with the low beam positive electrode input of the 3 lamp and the 4 lamp, the negative electrodes of the four paths of output ends are connected with the common negative electrode input end of the 4 LED spot lamps and are in a common ground mode, a 3P male plug and a female plug are connected on a line of an LED spot lamp line connected with the vehicle lamp remote control line set in series, and a heat-shrinkable tube is arranged outside the inserted by the 3P; no matter which gear of which mode the ceiling lamp is in or the off state, when the ceiling lamp detects that the high beam signal of the headlamp is high, the state of the ceiling lamp is automatically converted into the working state of the corresponding mode 2 gear, namely the high beam and the low beam of the ceiling lamp are simultaneously bright, and when the ceiling lamp detects that the high beam signal of the headlamp is low, the ceiling lamp returns to the state before the ceiling lamp; in any mode, when the ceiling lamp is in a working state, the ceiling lamp is put into a 2-gear working state when a high beam signal of a headlamp is high, when a left steering signal is high, the ceiling lamp automatically turns off the high and low beams of lamps 1 and 2, when the left steering signal is low, the ceiling lamp automatically returns to the original state, when a right steering signal is high, the ceiling lamp automatically turns off the high and low beams of lamps 3 and 4, and when the right steering signal is low, the ceiling lamp automatically returns to the original state; when the left steering signal and the right steering signal are both high, the ceiling lamp automatically turns off the high and low light of the lamps 1, 2, 3 and 4, and returns to the original state of the ceiling lamp when the left steering signal and the right steering signal are low; in any mode, when the ceiling lamp is in a working state, the ceiling lamp is put into a working state of 2 gears no matter the ceiling lamp is switched on by a switch or a single-key remote controller or a high beam signal of a headlamp is high, when the ceiling lamp detects that a horn signal is high, lamps 1, 2, 3 and 4 are in a PWM wave fast flashing state of slow rising or falling at the same time, the frequency of the PWM wave fast flashing state is 0.1-24Hz, and when the horn signal is low, the ceiling lamp returns to the original working state; the priority order of the four input signal lines is as follows: the left steering signal and the right steering signal are greater than the horn signal, the horn signal is greater than the high beam signal of the headlamp, the high beam signal of the headlamp is greater than the switch and the single-key remote controller, but the switch and the single-key remote controller are moved, the priority of taking over is carried out until the next signal input of the four input signal lines is high again, and the control right is taken over; the switch, the single-key remote controller and the four-way input signal line simultaneously control the working state of the ceiling lamp; when the ceiling lamp is in a first mode and detects that the voltage of the input end of the cigarette lighter plug is 12.4V-16V, the ceiling lamp normally responds to a switch signal sent by a switch and a single-key remote controller, namely, the ceiling lamp clicks on and off, double clicks are operations for switching gears and switching modes of long pressing for 2 seconds or more, and meanwhile, the ceiling lamp normally responds to the control of four input signal lines; when the ceiling lamp detects that the voltage of the input end of the cigarette lighter plug is lower than 11V or higher than 16V, the ceiling lamp shields or ignores the control of a switch signal and four input signal lines sent by a switch and a single-key remote controller, and simultaneously turns off the car lamp and turns off the power supply of a remote control receiving module circuit; when the ceiling lamp detects that the voltage of the input end of the cigarette lighter plug is between 11 and 12.4V, the ceiling lamp normally responds to the control of the four input signal lines, and only responds to the switch signals of turning off the car light, switching the gear and the conversion mode, and does not respond to the switch signal of turning on the car light, wherein the switch signals are sent by a switch and a single-key remote controller; when the ceiling lamp is in a second mode and detects that the voltage at the input end of the cigarette lighter plug is below 16V, the ceiling lamp normally responds to a switch signal sent by the switch and the single-key remote controller and simultaneously normally responds to the control of four input signal lines; when the ceiling lamp detects that the voltage at the input end of the cigarette lighter plug is higher than 16V, the ceiling lamp shields or ignores the control of a switch signal and four input signal lines sent by a switch and a single-key remote controller, and simultaneously turns off the car lamp and turns off the power supply of a remote control receiving module circuit; that is, the first mode has a lower voltage limit, and the second mode has no lower voltage limit.
Drawings
Fig. 1 is a ceiling lamp.
Fig. 2 is a vehicle lamp remote control cord set.
Fig. 3 shows two modes of the car light remote control line set.
Fig. 4 is a vehicular lamp control panel.
Fig. 5 is an anti-reverse connection protection circuit.
Fig. 6 is a control circuit.
Fig. 7 is a current sawtooth waveform adjustment.
Fig. 8 is a signal patch plug.
Fig. 9 is a schematic diagram of switching signals of the remote control receiving module circuit and the switch.
Fig. 10 is a voltage divider circuit.
Fig. 11 is a signal voltage dividing circuit.
Fig. 12 is an exploded view of a single-key remote controller.
FIG. 13 is an exploded view of the cigarette lighter plug.
FIG. 14 is a cross-sectional view of the lighter plug.
Fig. 15 is an exploded view of a ferromagnetic mount module.
FIG. 16 is a cross-sectional view of a ferromagnetic stent module.
Fig. 17 is an exploded view of the LED spot lamp.
Fig. 18 is a cross-sectional view of the ceiling lamp.
FIG. 19 is an exploded view of the inner waterproof tail cap assembly.
FIG. 20 is a cross-sectional view of the inner watertight tail cap assembly.
Figure 21 is an exploded view of the reflector cup assembly.
Fig. 22 is a cross-sectional view of a reflector cup assembly.
FIG. 23 is a schematic diagram of an aluminum substrate with LED lamp beads.
Fig. 24 is a schematic diagram of a two-way shared constant current circuit board.
Fig. 25 shows the light-condensing type light spot of the high beam of the ceiling lamp.
Fig. 26 shows a floodlight spot with a black center in the dipped beam of the ceiling lamp.
Fig. 27 shows the spot of the high beam and low beam of the ceiling lamp plus the flood spot.
The specific implementation mode is as follows:
in order to make the technical problems, technical solutions and advantages solved by the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Firstly, the built-in insulating spacer 620, the aluminum substrate 630 with LED beads and the built-in circular truncated cone 640 in the reflector assembly 600 are fixedly assembled at the bottom of the reflector cup 610 through three third screws 650 at the bottom, as shown in fig. 21 and 22, heat dissipation silicone grease is coated between the aluminum substrate 630 with LED beads and the built-in circular truncated cone 640, the protruding step 622 at the front end of the built-in insulating spacer 620 is embedded in the opening 611 at the rear end of the reflector cup, and the four directions of the high beam LED bead 634 and the low beam LED bead 633 are embedded in the holes corresponding to the built-in insulating spacer. The reflective cup assembly 600 is mounted on the matched first internal thread 563 inside the housing through the first external thread 641 of the middle round platform and screwed to the bottom. The first sealing ring 520 is arranged in a groove 511 at the front end of the front cover, the transparent piece 530 is arranged in the front cover, the second sealing ring 550 is arranged on a step positioning part 562 at the front end of the shell, the front cover is arranged on a second external thread 561 at the front end of the shell, and the reflective cup assembly 600 in the shell is adjusted to enable the front end 613 of the reflective cup to be abutted against the transparent piece 530, so that the first sealing ring 520 is pressed tightly; installing the wire 770 and the waterproof ring 750 in the middle hole of the tail cover to make the hexagonal front end surface of the waterproof second nut 740 flush with the large circular ring 763 on the inner surface of the tail cover, fixing the heat dissipation silicon cloth 730 and the two-way shared constant current circuit board 720 on the inner waterproof tail cover assembly 700 by the second hexagonal thin nut 710, as shown in fig. 19 and 20, installing the third sealing ring 570 on the front step of the tail cover, and installing the inner waterproof tail cover assembly on the tail end of the shell 560; the support assembly 590 is mounted at the bottom of the housing, so that the assembly of the LED spot lamp 500 can be completed, and the five-gauge screw 592 penetrates through the cross bar 900 to fix the LED spot lamp 500 on the cross bar 900, as shown in fig. 1 and 18; the ball head screw 450 penetrates through the hexagonal inner circular nut 430, the hexagonal inner circular nut penetrates through the magnet support 440 from the lower part, the built-in first spring 460 is arranged inside the hexagonal inner circular nut, the hexagonal nut 470 is fixed to the upper part of the hexagonal inner circular nut above the ball head screw 450, the first hexagonal thin nut 420 is installed on the lower six-way external thread 453 of the ball head screw 450, the annular rubber-coated magnet 410 is installed on the lower six-way external thread 453 of the ball head screw 450, the first hexagonal thin nut 420 is screwed to tightly abut against the annular rubber-coated magnet 410, the assembly of the strong magnetic support module 400 is completed, and the strong magnetic support module 400 is fixed on the cross rod 900; installing a car light remote control line set (800) on a cross bar 900, inserting 4 output ends with 3P plugs of the car light remote control line set into the 3P plugs on a wire 770 of the LED spotlight 500, and wrapping a heat shrink tube by using a hot air gun; screwing the four-corner switch 130 on the annular circular truncated cone 120, coating a sealant on the outer circle of the annular circular truncated cone 120, placing the annular circular truncated cone 120 on the upper part of the cigarette lighter plug main body 110, installing the negative U-shaped elastic sheet 150 inside the cigarette lighter plug main body 110, penetrating the second copper screw 160 through the guide post gasket 170, penetrating the guide post gasket 170 through the concave insulating gasket 180, sleeving the second spring 190 inside the concave insulating gasket 180, installing the second copper screw 160 in the inner threaded hole of the positive conductive contact 200, installing the concave insulating gasket 180 on the lower part of the cigarette lighter plug main body 110, screwing, as shown in fig. 1, 13 and 14, installing the first waterproof joint 140 on the side surface of the cigarette lighter plug main body 110, fixing a wire, and inserting the 3P waterproof plug of the wire and the 3P waterproof plug at the input end of the car light remote control wire group 800; the middle button 320 of the single-key remote controller is arranged in the remote controller upper cover 310, the symmetrical notches of the middle button 320 are clamped on the two screw hole columns outer circles 312 in the remote controller upper cover 310, the transparent cushion 330 abuts against the middle button 320, the small circular table 331 of the transparent cushion 330 is arranged in the small circular hole 311 of the remote controller upper cover, the remote controller circuit board 340 abuts against the transparent cushion 330, the symmetrical notches 341 of the remote controller circuit board are clamped on the two screw hole columns outer circles 312 in the remote controller upper cover 310, the small LED lamp on the remote controller circuit board 340 is matched with the small circular hole 311 of the remote controller upper cover below the small circular table 331 of the transparent cushion, the remote controller bottom cover 350 is fixed on the remote controller upper cover 310 by using two first screws 360, the foolproof boss 352 on the remote controller bottom cover is positioned in the foolproof groove 313 of the remote controller upper cover 310, as shown in figure 12, and the.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A car light remote control line set comprises a car light control board, two lines (820) of input ends, a switch (830), a four-way output end (850) and a single-key remote controller (300) matched with the car light control board, wherein the four-way output end is 1, 2, 3 or 4; the car lamp remote control line set is provided with control software and is divided into two modes, wherein the first mode is 2 gears, namely, the 1 gear is 3-4-way conduction, and the 2 gear is 1-2-3-4-way conduction; the second mode is 5 gears, namely, the 1 gear is conducted by 3 and 4 ways, the 2 gear is conducted by 1, 2, 3 and 4 ways, the 3 gear is conducted by 1 and 2 ways, the 4 gear is conducted by 1 and 2 ways, the 3 and 4 ways are conducted alternately left and right, the 5 gear is conducted by 1 and 2 for 3 seconds and then closed for 1 second, and the steps are repeated in this way, and the 3 and 4 ways are continuously conducted; the gears in the two modes are set as circulating gears, namely the last gear is switched to the first gear, each gear has memory, namely each gear has a working state and a closing state, and the power-on default of the vehicle lamp remote control wire set is in the 1-gear closing state in the first mode; the single-key remote controller (300) and the switch (830) synchronously control the car lamp remote control line set, one click is on and off, and two clicks are shifting gears, under any condition, no matter which gear working state or off state, the four-way output end (850) is instantly conducted once when the switch (830) of the single-key remote controller or the car lamp remote control line set is pressed for 2 seconds, and then is completely turned off, the switching mode is successful, the 1-gear working state of the corresponding mode is switched into after hands are loosened, namely, the duration of 2 seconds or more of the switch (830) of the single-key remote controller (300) or the car lamp remote control line set can be randomly switched between the first mode and the second mode, and the first-gear working state of the corresponding mode is set in a default mode after the switching mode is switched; the switch (830) is a high-head inching switch, and after the switch key (831) is pressed down, the switch key is still higher than the edge step position (832) by about 1 mm.
2. The car lamp remote control cord set according to claim 1, wherein the car lamp control board comprises a single chip microcomputer, a voltage reduction circuit for supplying power to the single chip microcomputer, a voltage detection circuit, a signal conversion circuit, an anti-reverse connection protection circuit, a control circuit and a remote control receiving module circuit; the automobile lamp voltage stabilizing circuit is characterized in that the two lines (820) at the input end are powered by an automobile body storage battery or a reserved interface or other power supplies, the voltage of the two lines is about 12V, the two lines are connected to a reverse connection prevention protection circuit of an automobile lamp control panel, a protective tube is connected to the positive pole of the two lines (820) at the input end in series, and current supplies power to a voltage detection circuit, a voltage reduction circuit and a control circuit (figure 6) after passing through the reverse connection prevention protection circuit; the reverse connection prevention protection circuit is a PMOS reverse connection prevention protection scheme, the current direction of the reverse connection prevention protection circuit is from the S pole to the D pole and is opposite to the current direction of the PMOS, the current direction of the reverse connection prevention protection circuit is from the D pole to the S pole, and the reverse connection prevention protection circuit has the advantages that no voltage drop exists in the reverse connection prevention protection circuit during normal input, when two lines of an input end are connected reversely, the output of the reverse connection prevention protection circuit is a forward output voltage of about 2.5V, and the voltage of the reverse connection prevention protection circuit cannot; the voltage detection circuit is a voltage divider circuit, the divided voltage value of the voltage detection circuit is between 0V and 6V and is just the voltage range which can be identified by the singlechip, and the voltage detection circuit supplies internal reference voltage or external independent reference voltage signals to the singlechip through the singlechip and the voltage reduction circuit and inputs the internal reference voltage or the external independent reference voltage signals to the singlechip for comparison; the car lamp remote control line set also comprises a four-way input signal line (840) connected on a car lamp control panel, wherein a 4P plug and a bullet plug are connected on the four-way input signal line in series, and a signal adapter plug connected at the foremost end of the four-way input signal line in series, the signal adapter plug is connected on a circuit of a car body in series so as to collect voltage signals on the car body, the signal adapter plug is respectively a headlamp adapter plug, a left steering adapter plug, a right steering adapter plug and a horn adapter plug, voltage signals on the car body circuit are transmitted to a signal conversion circuit of the car lamp control panel, namely far light signals, left steering signals, right steering signals and horn signals of a headlamp, the signal conversion circuit is a signal voltage division circuit, a one-way conduction diode is connected at the input end of the signal conversion circuit in series so as to prevent current backflow, and the input signals are converted into voltage signals of a single chip microcomputer after passing through the signal conversion circuit, the voltage signal range is between 0 and 6V; the input signal is high or low and can be self-defined by the singlechip according to the voltage division value of the signal conversion circuit; the remote control receiving module circuit is provided with a voltage reduction module, 12V voltage about provided by the control circuit 5 is converted into 3.3V voltage, the power is supplied to the remote control receiving module circuit, the remote control receiving module circuit and a switch are in a synchronous response state, namely, the principle of the remote control receiving module circuit and the switch are in a parallel connection mode, a switch signal wire pulled up by a singlechip is effectively pulled down, the switch signal wire is connected to an I/O pin of the singlechip, a 2P plug is connected to a switch signal wire of a car lamp control panel in series on the wire of the switch, the remote control receiving module circuit receives a click command sent by a single-key remote controller in real time and converts the click command into a switch signal, namely, the single-key remote controller is pressed down, and the; after the two lines of the input end are electrified, the singlechip is started, and drives the control circuit 5 to supply power to the remote control receiving module circuit after 2 seconds of delay, so that the remote control receiving module circuit is prevented from being burnt down due to sudden voltage change or instability at the moment of electrification; the control circuit of the car lamp control panel drives the N-MOS by a single chip microcomputer output signal so as to drive the P-MOS, so that the output end is in an on, off or PWM state, the PWM state can be 0-1 MHZ frequency, the PWM waveform can directly switch on and off the current sawtooth waveform of the circuit according to actual needs, the pulse width of the PWM is adjusted from large to small or from small to large, the current sawtooth waveform which is directly up and down is adjusted to slowly rise or fall by matching with a filter capacitor in an anti-reverse connection protection circuit so as to protect two lines of the input end from being pumped by the current sawtooth waveform, 5A self-recovery fuses are connected in series on the positive electrodes of four output ends of the control circuit so as to prevent the four output ends from being out of control due to short circuit to burn a car lamp remote control line group, and the control circuit driven by the single chip microcomputer is single-way or multi-.
3. The vehicle lamp remote control wire set according to claim 1 or 2, wherein the vehicle lamp remote control wire set automatically changes to the operating state of the corresponding mode 2 gear when the vehicle lamp remote control wire set detects that the high beam signal of the headlamp is high no matter in the operating state or the off state of which gear of which mode, namely, all of the 1, 2, 3 and 4 channels are on, and returns to the previous state of the vehicle lamp remote control wire set when the vehicle lamp remote control wire set detects that the high beam signal of the headlamp is low; in any mode, when the vehicle lamp remote control line set is in a working state, the vehicle lamp remote control line set is put into a 2-gear working state when a high beam signal of a headlamp is high, the vehicle lamp remote control line set automatically closes the conduction states of 1 and 3 paths when a left steering signal is high, the vehicle lamp remote control line set automatically returns to the original state when the left steering signal is low, the vehicle lamp remote control line set automatically closes the conduction states of 2 and 4 paths when a right steering signal is high, and the vehicle lamp remote control line set automatically returns to the original state when the right steering signal is low; when the left steering signal and the right steering signal are both high, the car lamp remote control line set automatically closes the conduction states of the 1, 2, 3 and 4 paths, and returns to the original state of the car lamp remote control line set when the left steering signal and the right steering signal are low; in any mode, when the vehicle lamp remote control line set is in a working state, whether the vehicle lamp remote control line set is switched on by a switch or a single-key remote controller or when a high beam signal of a headlamp is high, the vehicle lamp remote control line set is placed into a working state of 2 gears, at the moment, when the vehicle lamp remote control line set detects that a horn signal is high, four-way output ends are simultaneously in a fast flashing output state of a slowly rising or falling PWM wave, the frequency of the four-way output ends is 0.1-24Hz, and when the horn signal is low, the vehicle lamp remote control line set returns to the original working state; the priority order of the four input signal lines is as follows: the left steering signal and the right steering signal are greater than the horn signal, the horn signal is greater than the high beam signal of the headlamp, the high beam signal of the headlamp is greater than the switch and the single-key remote controller, but the switch and the single-key remote controller are moved, the priority of taking over is carried out until the next signal input of the four input signal lines is high again, and the control right is taken over; the switch, the single-key remote controller and the four-way input signal line simultaneously control four-way output ends of the car lamp remote control line set.
4. The car lamp remote control line set according to claim 1 or 2, characterized in that when the car lamp remote control line set detects that the voltage of two lines (820) at the input end is 12.4V-16V through the voltage detection circuit in the first mode, the car lamp remote control line set normally responds to the switch signal sent by the switch and the single-key remote controller, namely, the single click is on and off, the double click is the operation of switching the gear position and the switching mode of 2 seconds or more, and simultaneously the control of four paths of input signal lines is normally responded; when the car lamp remote control line set detects that the voltage of two lines of the input end is lower than 11V or higher than 16V through the voltage detection circuit, the car lamp remote control line set shields or ignores the control of a switch signal and four input signal lines sent by a switch and a single-key remote controller, simultaneously closes four output ends and closes the power supply of the remote control receiving module circuit; when the vehicle lamp remote control line set detects that the voltage of two lines of the input end is between 11 and 12.4V through the voltage detection circuit, the vehicle lamp remote control line set normally responds to the control of four paths of input signal lines, and only responds to switch signals of a closing circuit, a gear switching and a mode switching which are sent by a switch and a single-key remote controller, and does not respond to a switch signal of starting a working state; when the car lamp remote control line set is in a second mode and the voltage of two lines of the input end is detected to be below 16V by the car lamp remote control line set through the voltage detection circuit, the car lamp remote control line set normally responds to a switch signal sent by a switch and a single-key remote controller and simultaneously normally responds to the control of four input signal lines; when the vehicle lamp remote control line set detects that the voltage of two lines of the input end is higher than 16V through the voltage detection circuit, the vehicle lamp remote control line set shields or ignores the control of a switch signal and four input signal lines sent by a switch and a single-key remote controller, and simultaneously closes four output ends and closes the power supply of a remote control receiving module circuit; that is, the first mode has a lower voltage limit, and the second mode has no lower voltage limit.
5. The vehicle lamp remote control line set according to claim 1 or 2, wherein the single-key remote controller comprises a remote controller upper cover (310), a middle button (320), a transparent cushion (330), a remote controller circuit board (340), a remote controller bottom cover (350) and a first screw rod (360), the protruding round table of the middle button (320) is embedded in the ring in the middle of the remote controller upper cover, the transparent cushion (330) is arranged below the middle button and is abutted against the middle button, a dome switch at the center of the remote controller circuit board is abutted against the center of the lower part of the transparent cushion, symmetrical notches (341) and symmetrical notches (321) on the remote controller circuit board are just clamped on two screw hole column excircles (312) in the remote controller upper cover, the remote controller bottom cover (350) is fixed on the remote controller upper cover (310) by the first screw rod (360), and the bottom of the remote controller circuit board is abutted against the round table surface (351) of the screw hole of the remote controller bottom cover, foolproof boss (352) on the remote controller bottom cover are just located in foolproof recess (313) of upper cover, transparent cushion links outward outstanding little round platform (331), is located little round hole (311) of remote controller upper cover just, put the button and press in, when single bond remote controller transmitted signal, little LED lamp (342) on the remote controller circuit board light, and light shines out through little round platform (331) of transparent cushion and little round hole (311) of remote controller upper cover, and the light is gone out promptly to the pine hand, and stop the transmitted signal, the collude-pass frequency of single bond remote controller and remote control receiving module circuit can be 315MHz, 433MHz, 2.4GHz or higher frequency.
6. A ceiling lamp comprises a cross bar (900), strong magnetic support modules (400) arranged at two ends of the cross bar, 4 LED spot lamps (500) arranged on the cross bar, a car lamp remote control line set (800) and a single-key remote controller (300) as claimed in claims 1, 2, 3, 4 or 5, and a cigarette lighter plug (100) connected with the car lamp remote control line set, wherein a 3P waterproof plug (210) is arranged on a wire connected with the car lamp remote control line set and the cigarette lighter plug, the LED spot lamps are fixed by a five-number screw rod (592) penetrating through the bottom of the cross bar upwards, the LED spot lamps can be adjusted to be turned left and right and then locked, and a six-number screw rod (593) is used for adjusting the LED spot lamps to be turned up and down; the ceiling lamp has two modes, wherein the first mode is 2 gears, namely 1 gear is near light, and 2 gears are far light; the second mode is 5 gears, namely 1 gear is near light, 2 gear is far light, 3 gear is far light, 4 gear is far light and near light which are alternately flashed left and right, 5 gear is far light and is closed for 1 second after 3 seconds, and the operation is repeated in this way, and the near light is continuously lightened; the gears in the two modes are set as circulating gears, namely the tail gear is switched to the first gear, each gear has memory, namely each gear has a working state and a closing state, and the ceiling lamp is powered on and defaulted to a 1-gear closing state in the first mode; the single-key remote controller (300) and the four-foot switch (130) on the cigarette lighter plug synchronously control the ceiling lamp, the single-key remote controller is switched on and off by clicking, the double-click is switched over to a gear, no matter which gear working state or off state, far and near lights can flash instantly after long pressing the four-foot switch (130) on the single-key remote controller or the cigarette lighter plug for 2 seconds, then the single-key remote controller or the cigarette lighter plug is completely switched off, the switching mode is successful, the 1-gear working state of the corresponding mode is switched into after waiting for releasing hands, namely, the long pressing the four-foot switch (130) on the single-key remote controller (300) or the cigarette lighter plug for 2 seconds or more can be switched between the first mode and the second mode at will, and the first-gear working state of the corresponding mode after the switching mode is.
7. The ceiling lamp according to claim 6, wherein the strong magnetic support module (400) comprises a magnet support (440), a hexagonal inner circle center nut (430) and a hexagonal nut (470) which are arranged on the magnet support, a ball head screw (450) and a built-in first spring (460) which are fixed between the hexagonal inner circle center nut (430) and the hexagonal nut (470), a ring-shaped encapsulated magnet (410) and a built-in first spring (420) which are fixed on the ball head screw (450), the upper part of a ball head part (452) of the ball head screw (450) is abutted against the built-in first spring (460), the lower part of the ball head part (452) of the ball head screw (450) is abutted against a lower arc surface (432) of the hexagonal inner circle center nut, and the ring-shaped encapsulated magnet (410) and the ball head thin nut (420) are abutted against by a sixth external thread (453) at the lower part of the ball head screw (450), the ball head part (452) of the ball head screw can rotate along the left and right circumferences of the lower arc surface (432) of the hexagonal inner circle center nut until the lower cylindrical surface (451) of the ball head screw abuts against the inner arc lower closing-up platform (431) of the hexagonal inner circle center nut, when the annular rubber-coated magnet (410) is impacted from bottom to top, the ball head screw (450) can move upwards until the built-in spring (460) absorbs all impact force and then returns, the process is the universal buffering and damping arrangement of the strong magnetic support module, and the universal buffering and damping arrangement can be seamlessly and self-adaptively adsorbed on the curved surface of the roof.
8. The ceiling lamp according to claim 6, wherein the cigarette lighter plug (100) comprises a cigarette lighter plug body (110), a circular truncated cone (120) and a four-pin switch (130) which are arranged on the top of the cigarette lighter plug, a concave insulating gasket (180) which is arranged on the tail of the cigarette lighter plug body, a waterproof connector (140) which is arranged on the side surface of the cigarette lighter plug body, a negative U-shaped elastic sheet (150) which is arranged inside the cigarette lighter plug body, an anode conductive contact (200) which is arranged on the concave insulating gasket, a built-in second spring (190), a guide pillar gasket (170) and a second copper screw (160), the four-pin switch is a point-action self-reset switch, the top of a key is a circular table top, a circular angel eye lamp is arranged around the key, and the anode of the angel eye lamp is connected to the second copper screw (160) and is communicated with the anode conductive contact (200), the negative pole of the angel eye lamp is connected to the negative pole U-shaped elastic sheet and is an indicator lamp which is turned on when a cigarette lighter plug is inserted into the cigarette lighter seat, the light of the angel eye lamp indicates that the electricity is normal, the other two feet of the switch are connected to a switching signal line of the ceiling lamp, the other foot of the switch is connected with the negative pole foot of the angel eye, the switching signal of the ceiling lamp is lowered to be effective when a four-foot switch is pressed down, the positive pole conductive contact (200) is connected with the positive poles of the two lines of the input end through a second copper screw (160), the negative pole U-shaped elastic sheet is connected with the negative poles of the two lines of the input end, a circular ring-shaped step (201) is arranged on the side surface of the positive pole conductive contact and matched with the two holding sheets of the cigarette lighter seat of the car body, a flat circular table surface (202) is arranged on the bottom surface of the positive pole conductive contact and matched with the central contact point of the cigarette lighter seat of, the positive conductive contact moves upwards to press the built-in second spring, after the movement stroke is finished, the circular ring table surface (203) of the positive conductive contact is abutted against the inner ring surface (181) of the concave insulating gasket, and the built-in second spring elastically abuts against the positive conductive contact and the contact of the vehicle body cigarette lighter seat.
9. The ceiling lamp according to claim 6, wherein the LED spot lamp (500) comprises a housing (560), a front cover (510) fixed at the front end of the housing, an inner waterproof tail cover assembly (700) fixed at the rear end of the housing, a reflector cup assembly (600) fixed inside the housing, a two-way shared constant current circuit board (720) installed at the front end of the inner waterproof tail cover assembly, and a transparent member (530) abutting against the front end of the reflector cup assembly; the front end of the shell is provided with a step positioning part (562) for installing the front cover and a second external thread (561) for fixing the front cover, the tail end of the shell is provided with a second internal thread (565) for fixing the inner waterproof tail cover assembly, and the front end of the inner waterproof tail cover assembly is provided with a boss positioning part and a fifth external thread (761) for fixing the boss positioning part and the fifth external thread; the LED spotlight further comprises a first sealing ring (520) which is arranged in a groove (511) at the front end of the front cover and abuts against the transparent part (530), a second sealing ring (550) which is arranged in a groove at the rear end of the front cover and abuts against the step surface of the shell, a third sealing ring (570) which is arranged in a groove at the tail part of the shell and abuts against the step surface of the tail cover, and a support assembly (590) which is arranged at the bottom of the shell; the inner waterproof tail cover assembly (700) comprises a tail cover (760), a waterproof ring (750), a waterproof second nut (740) and a wire (770), wherein a third internal thread (764) is arranged at the front half part of a middle hole of the tail cover, an inclined plane retraction boss (762) is arranged at the rear half part of the middle hole of the tail cover, the waterproof ring (750) is made of elastic materials, a cone frustum with a middle hole is formed in the front small part and the rear large part, the waterproof second nut (740) is a hexagonal nut with a middle hole, a third external thread (741) and a fourth external thread (742) are arranged on the front outer circle and the rear outer circle, and the section of the rear half part of the middle hole is in; the wire is fixed on the inner side of the middle hole of the tail cover by a waterproof second nut, a waterproof ring and an inclined plane retracting boss (762) of the middle hole of the tail cover; the inner waterproof tail cover assembly further comprises heat dissipation silicon cloth (730) arranged between the large ring (763) on the inner surface of the tail cover and the two-way sharing constant current circuit board (720), and the two-way sharing constant current circuit board (720) and the heat dissipation silicon cloth (730) are fixed on a third external thread (741) on the front outer circle of the waterproof second nut and are abutted against the large ring (763) on the inner surface of the tail cover by a second hexagonal thin nut (710); the reflector assembly (600) comprises a reflector (610), a built-in insulating gasket (620) and an aluminum substrate (630) with LED lamp beads, wherein the reflecting surface of the reflector is parabolic, the front part is large, the rear part is small, and three screw hole sites (612) are arranged at the bottom of the reflector; the built-in insulating gasket (620) is provided with a raised step (622) which is embedded in the opening (611) at the rear end of the reflecting cup; the central LED lamp bead on the aluminum substrate with the LED lamp beads is a high beam LED lamp bead (634), the input negative electrode is a high beam welding line point (637), four mechanism positions (631) of the high beam LED lamp bead are embedded in a central hole (621) of a built-in insulating gasket, the center of the high beam LED lamp bead is just positioned on a central axis of the reflecting cup, and the light emitting surface of the high beam LED is just positioned on the focus of the reflecting paraboloid; the LED lamp comprises an aluminum substrate with LED lamp beads, wherein 4 LEDs distributed around a high-beam LED lamp bead (634) on the aluminum substrate with the LED lamp beads are low-beam LED lamp beads (633) which are in a series structure, an input negative electrode is a low-beam welding wire point (638), the low-beam LED lamp beads and the high-beam LED lamp beads are in a common positive electrode circuit structure, and an input positive electrode is a common positive electrode welding wire point (636); the high-beam LED lamp beads and the low-beam LED lamp beads share the same reflecting cup; the reflecting cup assembly (600) further comprises a middle round table (640) arranged at the tail end of the aluminum substrate (630) with the LED lamp beads, and the built-in insulating gasket (620), the aluminum substrate (630) with the LED lamp beads and the middle round table (640) are fixed at the bottom of the reflecting cup through three third screw rods (650); the side surface of the middle round platform is provided with a fixed first external thread (641), and the four-way mechanism phase of 4 dipped beam LED lamp beads on the aluminum substrate with the LED lamp beads is embedded in corresponding 4 holes outside the central hole of the built-in insulating gasket; the reflective cup assembly (600) is matched with a first internal thread (563) in the cavity of the shell through a first external thread (641) of the middle round platform and adjusted to enable the reflective cup assembly (600) to be tightly abutted against an inner groove (511) of the front end of the front cover through a transparent piece (530) and a first sealing ring (520) from the front end (613) of the reflective cup, and an outer circular step (614) of the reflective cup is embedded in a step hole (568) in the shell to be centered; a fixed fourth screw rod (591) of the bracket component (590) is coated with heat dissipation sealant; three wires welded on the aluminum substrate with the LED lamp beads penetrate through the aluminum substrate hole (635) with the LED lamp beads and the middle circular table hole (642) to lead to a circuit chamber at the tail part of the lamp, and a gap at which the bottom of the middle circular table is contacted with the shell and the bottom surface of the middle circular table hole (642) are coated with heat dissipation sealant, so that the circuit chamber and the light reflecting cup chamber are in a closed state; the voltage and the current used by the high beam LED lamp bead (634) on the aluminum substrate (630) with the LED lamp beads are similar to those used by the low beam LED lamp bead (633) after being connected in series; when a high beam LED lamp bead (634) of the reflector assembly (600) is turned on, the emitted high beam (602) is projected to any point of the reflector and is reflected and then emitted in parallel to irradiate out a light spot of a light-gathering type (001), and when a low beam LED lamp bead (633) is turned on, the emitted first low beam (601) and second low beam (603) are projected to any point of the reflector and are reflected and then emitted out in parallel to irradiate out a light spot of a floodlight type (002) with a black center; when the high-beam LED lamp beads and the low-beam LED lamp beads are simultaneously lightened, large light spots of light condensation and floodlight type (003) are irradiated; the two-way shared constant-current circuit board (720) comprises a buck-boost constant-current module (828) and a selection circuit module (827), and two-way input and two-way output share the buck-boost constant-current module (828) and the selection circuit module (827), wherein the two-way input comprises a high beam positive input (821) and a low beam positive input (822) and shares a negative input end (823), the two-way output comprises a high beam negative output (825) and a low beam negative output (826) and shares a positive output end (824); when the input ends are a high beam anode input (821) and a common cathode input end (823), the output ends are a high beam cathode output (825) and a common anode output end (824), and the LED spotlight irradiates a light spot of a condensing type (001); when the input ends are low-beam anode input (822) and a common cathode input end (823), the output ends are low-beam cathode output (826) and a common anode output end (824), and the LED spotlight is near bright and irradiates floodlight type (002) light spots with black centers; when the input end is a high beam positive input (821), a low beam positive input (822) and a common negative input end (823), the output end is a high beam negative output (825), a low beam negative output (826) and a common positive output end (824), at the moment, the high beam and the low beam are simultaneously bright and illuminate a large spot of a spotlight + floodlight type (003), and the dividing currents of the high beam and the low beam are in inverse proportion to the resistance values of the high beam LED lamp bead and the low beam LED lamp bead; the output current of the three input modes is constant current, the output power of the whole double-path shared constant current circuit board is locked, the high beam negative electrode output (825) is connected with a high beam welding wire point (637), the low beam negative electrode output (826) is connected with a low beam welding wire point (638), the common positive electrode output end (824) is connected with a common positive electrode welding wire point (636), and the high beam positive electrode input (821) and the low beam positive electrode input (822) are simultaneously connected with a one-way conduction diode (829) in series, so that the input end is prevented from being connected reversely at will to protect the whole circuit; and the output end of the selection line module is provided with no-load and short-circuit protection.
10. The ceiling lamp according to claim 6 or 9, wherein the 4 LED spot lights mounted on the cross bar are 1 light, 2 light, 3 light, 4 light, the 1 way positive pole of the four way output end of the vehicle light remote control group is connected with the high beam positive pole input of the 1 light, 2 light, the 2 way positive pole of the four way output end is connected with the high beam positive pole input of the 3 light, 4 light, the 3 way positive pole of the four way output end is connected with the low beam positive pole input of the 1 light, 2 light, the 4 way of the four way output end is connected with the low beam positive pole input of the 3 light, 4 light, the negative pole of the four way output end is connected with the common negative pole input end of the 4 LED spot lights and is in a common ground mode, 3P male and female plugs are connected in series on the line connecting the LED spot light line with the vehicle light remote control group, and the heat shrinkage pipe is attached to the outside of the 3P male and female plugs after the female plugs are inserted; no matter which gear of which mode the ceiling lamp is in or the off state, when the ceiling lamp detects that the high beam signal of the headlamp is high, the state of the ceiling lamp is automatically converted into the working state of the corresponding mode 2 gear, namely the high beam and the low beam of the ceiling lamp are simultaneously bright, and when the ceiling lamp detects that the high beam signal of the headlamp is low, the ceiling lamp returns to the state before the ceiling lamp; in any mode, when the ceiling lamp is in a working state, the ceiling lamp is put into a 2-gear working state when a high beam signal of a headlamp is high, when a left steering signal is high, the ceiling lamp automatically turns off the high and low beams of lamps 1 and 2, when the left steering signal is low, the ceiling lamp automatically returns to the original state, when a right steering signal is high, the ceiling lamp automatically turns off the high and low beams of lamps 3 and 4, and when the right steering signal is low, the ceiling lamp automatically returns to the original state; when the left steering signal and the right steering signal are both high, the ceiling lamp automatically turns off the high and low light of the lamps 1, 2, 3 and 4, and returns to the original state of the ceiling lamp when the left steering signal and the right steering signal are low; in any mode, when the ceiling lamp is in a working state, the ceiling lamp is put into a working state of 2 gears no matter the ceiling lamp is switched on by a switch or a single-key remote controller or a high beam signal of a headlamp is high, when the ceiling lamp detects that a horn signal is high, lamps 1, 2, 3 and 4 are in a PWM wave fast flashing state of slow rising or falling at the same time, the frequency of the PWM wave fast flashing state is 0.1-24Hz, and when the horn signal is low, the ceiling lamp returns to the original working state; the priority order of the four input signal lines is as follows: the left steering signal and the right steering signal are greater than the horn signal, the horn signal is greater than the high beam signal of the headlamp, the high beam signal of the headlamp is greater than the switch and the single-key remote controller, but the switch and the single-key remote controller are moved, the priority of taking over is carried out until the next signal input of the four input signal lines is high again, and the control right is taken over; the switch, the single-key remote controller and the four-way input signal line simultaneously control the working state of the ceiling lamp; when the ceiling lamp is in a first mode and detects that the voltage of the input end of the cigarette lighter plug is 12.4V-16V, the ceiling lamp normally responds to a switch signal sent by a switch and a single-key remote controller, namely, the ceiling lamp clicks on and off, double clicks are operations for switching gears and switching modes of long pressing for 2 seconds or more, and meanwhile, the ceiling lamp normally responds to the control of four input signal lines; when the ceiling lamp detects that the voltage of the input end of the cigarette lighter plug is lower than 11V or higher than 16V, the ceiling lamp shields or ignores the control of a switch signal and four input signal lines sent by a switch and a single-key remote controller, and simultaneously turns off the car lamp and turns off the power supply of a remote control receiving module circuit; when the ceiling lamp detects that the voltage of the input end of the cigarette lighter plug is between 11 and 12.4V, the ceiling lamp normally responds to the control of the four input signal lines, and only responds to the switch signals of turning off the car light, switching the gear and the conversion mode, and does not respond to the switch signal of turning on the car light, wherein the switch signals are sent by a switch and a single-key remote controller; when the ceiling lamp is in a second mode and detects that the voltage at the input end of the cigarette lighter plug is below 16V, the ceiling lamp normally responds to a switch signal sent by the switch and the single-key remote controller and simultaneously normally responds to the control of four input signal lines; when the ceiling lamp detects that the voltage at the input end of the cigarette lighter plug is higher than 16V, the ceiling lamp shields or ignores the control of a switch signal and four input signal lines sent by a switch and a single-key remote controller, and simultaneously turns off the car lamp and turns off the power supply of a remote control receiving module circuit; that is, the first mode has a lower voltage limit, and the second mode has no lower voltage limit.
CN201910709693.4A 2019-08-02 2019-08-02 Car light remote control group and ceiling lamp Pending CN112325234A (en)

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Publication number Priority date Publication date Assignee Title
CN115339376A (en) * 2022-08-25 2022-11-15 江苏兆铝金属制品有限公司 Shockproof support for automobile LED lamp
TWI794082B (en) * 2022-04-15 2023-02-21 大陸商業成科技（成都）有限公司 Mask assembly

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