CN219555200U - Multi-street lamp control box circuit and multi-street lamp control box - Google Patents
Multi-street lamp control box circuit and multi-street lamp control box Download PDFInfo
- Publication number
- CN219555200U CN219555200U CN202222904935.5U CN202222904935U CN219555200U CN 219555200 U CN219555200 U CN 219555200U CN 202222904935 U CN202222904935 U CN 202222904935U CN 219555200 U CN219555200 U CN 219555200U
- Authority
- CN
- China
- Prior art keywords
- lamp control
- circuit
- control box
- resistor
- main lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to the technical field of vehicles, and discloses a multi-path lamp control box circuit and a multi-path lamp control box, wherein the multi-path lamp control box circuit comprises: the Bluetooth module comprises a Bluetooth chip, an RGB control circuit, a plurality of main lamp control circuits, a battery power supply, a main lamp socket and a plurality of wiring terminals; the Bluetooth chip is respectively connected with the first ends of the main lamp control circuits, and the main lamp socket is respectively connected with the second ends of the main lamp control circuits; the Bluetooth chip is connected with the first end of the RGB control circuit, and the main lamp socket is connected with the second end of the RGB control circuit; the anode of the battery power supply is connected with the Bluetooth chip, and the cathode of the battery power supply is grounded; the main lamp socket is connected with a plurality of the wiring terminals. The utility model can integrate a plurality of main lamp control circuits into one circuit, thereby simplifying the power line of the car lamp and further reducing the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a multi-path lamp control box circuit and a multi-path lamp control box.
Background
With the development of technology, vehicles are indispensable vehicles in life, and lamps of vehicles include a wide variety of lamps, such as headlights, dome lamps, flashing lights, and backlight lamps, and the number of lamps of off-road vehicles is increased.
However, in the prior art, each car lamp is composed of a finished power line and a key, that is, the circuit lines of the lamps on the car are very many, and the key needs to be installed in the cab, if the car lamp is installed in a pasting manner, a problem of potential safety hazard may exist when the car lamp is not firmly installed, and if the car lamp is installed in a hole digging manner, the car body needs to be damaged for installation, so that the installation process is very troublesome, and a plurality of lines can leak after the installation, and further, a great potential safety hazard exists.
In summary, the circuit lines of the car lamp in the prior art are very many, and further, a great potential safety hazard exists.
Disclosure of Invention
The utility model mainly aims to provide a multi-path lamp control box circuit and a multi-path lamp control box, and aims to simplify a power line of a car lamp and further reduce potential safety hazards by integrating a plurality of main lamp control circuits into one circuit.
In order to achieve the above object, the present utility model provides a multi-path lamp control box circuit, which is characterized in that the multi-path lamp control box circuit includes: the Bluetooth module comprises a Bluetooth chip, an RGB control circuit, a plurality of main lamp control circuits, a battery power supply, a main lamp socket and a plurality of wiring terminals;
the Bluetooth chip is respectively connected with the first ends of the main lamp control circuits, and the main lamp socket is respectively connected with the second ends of the main lamp control circuits;
the Bluetooth chip is connected with the first end of the RGB control circuit, and the main lamp socket is connected with the second end of the RGB control circuit;
the anode of the battery power supply is connected with the Bluetooth chip, and the cathode of the battery power supply is grounded;
the main lamp socket is connected with a plurality of the wiring terminals.
Optionally, the main lamp control circuit is connected with the positive pole of the battery power supply, and the main lamp control circuit includes: the first transistor, the first MOS tube, the first resistor and the second resistor;
the b pole of the first triode is connected with the Bluetooth chip;
the first resistor and the second resistor are connected in series between the c pole of the first triode and the source electrode of the first MOS tube, and the connecting end of the first resistor and the second resistor is connected with the grid electrode of the first MOS tube;
the drain electrode of the first MOS tube is connected with the main lamp socket;
the connecting end of the second resistor and the first MOS tube is connected with the positive electrode of the battery power supply.
Optionally, the main lamp control circuit further comprises: a protective tube and a first light emitting diode;
the first end of the protective tube is connected with the drain electrode of the first MOS tube, and the second end of the protective tube is connected with the main lamp socket;
the connecting end of the protective tube and the main lamp socket is connected with the first end of the first light-emitting diode;
the second end of the first light emitting diode is grounded.
Optionally, the RGB control circuit includes: a second MOS tube;
the grid electrode of the second MOS tube is connected with the Bluetooth chip, and the drain electrode of the second MOS tube is connected with the main lamp socket.
Optionally, the multi-path lamp control box circuit further includes: a key wire circuit;
the key wire circuit is connected between the anode of the battery power supply and the Bluetooth chip.
Optionally, the key wire circuit includes: the key interface, the second triode, the third resistor and the fourth resistor;
the third triode is connected between the battery power supply and the Bluetooth chip;
the first ends of the third resistor and the fourth resistor are respectively connected with the c pole of the second triode, the second end of the third resistor is connected with the third triode, and the connection end of the battery power supply and the third triode is connected with the second end of the fourth resistor;
and the b pole of the second triode is connected with the key interface.
Optionally, the multi-path lamp control box circuit further includes: the first voltage stabilizing output circuit is connected between the key line circuit and the Bluetooth chip;
the first regulated output circuit includes: the first voltage stabilizing integrated chip, the first diode, the inductor, the first capacitor and the second capacitor;
the first voltage stabilizing integrated chip is connected between the third triode and the Bluetooth chip;
the first end of the inductor is connected with the first voltage stabilizing integrated chip, and the second end of the inductor is connected with the Bluetooth chip;
the connecting end of the first voltage stabilizing integrated chip and the inductor is connected with the first end of the first diode, and the second end of the first diode is grounded;
the first ends of the first capacitor and the second capacitor are connected with the connecting ends of the first voltage stabilizing integrated chip and the inductor, and the second ends of the first capacitor and the second capacitor are grounded.
Optionally, the multi-path lamp control box circuit further includes: the second voltage stabilizing output circuit is connected between the first voltage stabilizing output circuit and the Bluetooth chip;
the second regulated output circuit includes: a second voltage stabilizing integrated chip;
the second voltage stabilizing integrated chip is connected between the inductor and the Bluetooth chip;
and the connecting ends of the first voltage stabilizing output circuit and the second voltage stabilizing output circuit are connected with the main lamp socket.
In order to achieve the above object, the present utility model further provides a multiple lamp control box, where the multiple lamp control box includes a housing, a PCB board, and a plurality of connection wires, where the PCB board is integrated with the multiple lamp control box circuit as described above, the housing is provided with wire passing holes, the number of the connection wires is consistent with the number of the terminals and is set in a one-to-one correspondence manner, and each connection wire passes through the wire passing hole and is electrically connected with the corresponding terminal.
Optionally, the multi-path lamp control box further comprises at least two connecting lugs, wherein the at least two connecting lugs are respectively arranged on two sides of the shell, and fixing holes are formed in the connecting lugs; and/or, one side of the shell is provided with a connecting buckle, and the connecting buckle is used for fixing the PCB.
The multi-path lamp control box circuit of the present utility model comprises: the Bluetooth module comprises a Bluetooth chip, an RGB control circuit, a plurality of main lamp control circuits, a battery power supply and a main lamp socket; the Bluetooth chip is respectively connected with the first ends of the main lamp control circuits, and the main lamp socket is respectively connected with the second ends of the main lamp control circuits; the Bluetooth chip is connected with the first end of the RGB control circuit, and the main lamp socket is connected with the second end of the RGB control circuit; the battery power supply is characterized in that the anode of the battery power supply is connected with the Bluetooth chip, the cathode of the battery power supply is grounded, the multipath lamp control box comprises a shell, a PCB and a plurality of connecting wires, the multipath lamp control box circuit is integrated on the PCB, wire passing holes are formed in the shell, the number of the connecting wires is consistent with that of the wiring terminals and one-to-one, and each connecting wire penetrates through the wire passing holes and is electrically connected with the corresponding wiring terminal.
Different from the traditional arrangement of a finished power line for each car lamp, the utility model integrates a plurality of main lamp control circuits comprising Bluetooth chips in one circuit and is arranged in a multi-path lamp control box, and a connecting wire is penetrated out of the multi-path lamp control box to be connected with a plurality of car lamps, and then Bluetooth control is carried out on the car lamps through terminal equipment of a car user or Bluetooth control is carried out on the car lamps through keys in the car, thereby greatly simplifying the power line and further greatly reducing the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of a circuit line structure of an embodiment of a multi-street lamp control box circuit of the present utility model;
FIG. 2 is a schematic diagram of an input voltage configuration of an embodiment of a multiple lamp control box circuit according to the present utility model;
FIG. 3 is a schematic diagram of a main lamp control circuit according to an embodiment of the multi-lamp control box circuit of the present utility model;
FIG. 4 is a schematic diagram of a color control circuit of an embodiment of a multi-street lamp control box circuit according to the present utility model;
FIG. 5 is a schematic diagram of a first regulated output circuit according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a second regulated output circuit according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram of a key wire circuit of an embodiment of a multiple lamp control box circuit of the present utility model;
FIG. 8 is a schematic front view of an embodiment of a multiple lamp control box of the present utility model;
FIG. 9 is a top view of one embodiment of a multiple lamp control box of the present utility model;
FIG. 10 is a bottom view of one embodiment of a multiple lamp control box of the present utility model;
FIG. 11 is a schematic diagram of a control box connected main lamp according to an embodiment of the multi-lamp control box of the present utility model.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a multi-path lamp control box circuit.
In an embodiment of the present utility model, referring to fig. 1, fig. 1 is a schematic circuit diagram of an embodiment of a multi-path lamp control box circuit of the present utility model, where the multi-path lamp control box circuit includes a bluetooth chip U3, an RGB control circuit, a plurality of main lamp control circuits, a battery power supply, a main lamp socket J1 and a plurality of terminals;
the Bluetooth chip U3 is respectively connected with the first ends of the main lamp control circuits, and the main lamp socket J1 is respectively connected with the second ends of the main lamp control circuits;
the Bluetooth chip U3 is connected with the respective first ends of the RGB control circuits, and the main lamp socket J1 is connected with the respective second ends of the RGB control circuits;
the positive pole V < 1+ > of the battery power supply is connected with the Bluetooth chip U3, and the negative pole GND of the battery power supply is grounded;
the main lamp socket J1 is connected to a plurality of the terminals.
In this embodiment, the 11 th pin of the bluetooth chip U3 is connected to the a interface, the a interface is a voltage interface after the positive pole v1+ of the battery power supply is output by constant voltage, the negative pole GND of the battery power supply is grounded, and it should be understood that all the grounded symbols in fig. 1 and 2 are connected together.
It should be noted that, bluetooth chip can connect a plurality of main light control circuit, circuit structure schematic diagram that fig. 1 shows, bluetooth chip U3 has connected 6 main light control circuit, specifically can connect 5, 4 or 7 main light control circuit, not receive the restriction of number, and, a plurality of main lights can have the user's of vehicle terminal equipment to carry out wireless control also can drive-by-wire control, the drive-by-wire is through the button control, can put bluetooth button ware in the car anywhere, control to a plurality of main lights, install the multichannel control box near the car storage battery, lamp that can connect the control a plurality of routes, the line is hidden in the control box.
In addition, it should be noted that the multi-path lamp control box circuit further includes a first electrostatic tube S1 and a second diode D1, where the second diode D1 is connected between the positive pole v1+ of the battery power supply and the third triode Q3, and plays a role in protecting against reverse connection, where the connection end of the second diode D1 and the positive pole v1+ of the battery power supply is connected to the first end of the first electrostatic tube S1, where the second end of the first electrostatic tube S1 is connected to the negative pole GND of the battery power supply and to the ground, and where the main lamp socket J1 is connected to a plurality of terminals, or where a plurality of terminals are provided on the main lamp socket J1, where the terminals are used to connect the main lamp.
Optionally, in some possible embodiments, the main lamp control circuit is connected to a positive pole of the battery power supply, and the main lamp control circuit includes: the first transistor, the first MOS tube, the first resistor and the second resistor;
the b pole of the first triode is connected with the Bluetooth chip U3;
the first resistor and the second resistor are connected in series between the c pole of the first triode and the source electrode of the first MOS tube, and the connecting end of the first resistor and the second resistor is connected with the grid electrode of the first MOS tube;
the drain electrode of the first MOS tube is connected with the main lamp socket J1;
the connecting end of the second resistor and the first MOS tube is connected with the positive pole V1 < + > of the battery power supply.
In this embodiment, as shown in the schematic circuit structure of fig. 1, the bluetooth chip U3 is connected with 6 main lamp control circuits, which are respectively a first main lamp control circuit, a second main lamp control circuit, a third main lamp control circuit, a fourth main lamp control circuit, a fifth main lamp control circuit, a sixth main lamp control circuit, wherein the first transistors in the 6 main lamp control circuits are Q6, Q8, Q10, Q12, Q14 and Q16, the first resistors are R19, R24, R29, R34, R39 and R44, the second resistors are R20, R25, R28, R32, R40 and R45, and the first MOS transistors are Q7, Q9, Q11, Q13, Q15 and Q17.
As shown in the schematic diagram of the main lamp control circuit shown in fig. 3, a second main lamp control circuit is used as a schematic diagram, in this embodiment, the b pole of the first triode Q8 is connected with the bluetooth chip U3, the first resistor R24 and the second resistor R25 are connected in series between the c pole of the first triode Q8 and the source of the first MOS tube Q9, the connection end of the first resistor R24 and the second resistor R25 is connected with the gate of the first MOS tube Q9, the drain of the first MOS tube Q9 is connected with the main lamp socket J1, and the connection end of the second resistor R25 and the first MOS tube Q9 is connected with the positive pole v1+ of the battery power supply.
It should be noted that, in this embodiment, the first end of the first main lamp control circuit is connected to the 32 nd pin of the bluetooth chip U3, the first end of the second main lamp control circuit is connected to the 31 st pin of the bluetooth chip U3, the first end of the third main lamp control circuit is connected to the 30 th pin of the bluetooth chip U3, the first end of the fourth main lamp control circuit is connected to the 29 th pin of the bluetooth chip U3, the first end of the fifth main lamp control circuit is connected to the 28 th pin of the bluetooth chip U3, and the first end of the sixth main lamp control circuit is connected to the 27 th pin of the bluetooth chip U3.
The second end of the first main lamp control circuit is connected with the 1 st pin of the J1 of the main lamp socket, the second end of the second main lamp control circuit is connected with the 3 rd pin of the J1 of the main lamp socket, the second end of the third main lamp control circuit is connected with the 5 th pin of the J1 of the main lamp socket, the second end of the fourth main lamp control circuit is connected with the 7 th pin of the J1 of the main lamp socket, the second end of the fifth main lamp control circuit is connected with the 9 th pin of the J1 of the main lamp socket, the second end of the sixth main lamp control circuit is connected with the 11 th pin of the J1 of the main lamp socket, and the 2 nd pin, the 4 th pin, the 6 th pin, the 8 th pin, the 10 th pin and the 12 th pin of the J1 of the main lamp socket are grounded.
In addition, in the present embodiment, when the bluetooth chip U3 outputs a high level, the first transistor is turned on, and the first MOS transistor is turned on by pulling a low potential through the first resistor, and at this time, power is supplied to the 1 st pin of the main light socket.
Optionally, in some possible embodiments, the main lamp control circuit further comprises: a protective tube and a first light emitting diode;
the first end of the protective tube is connected with the drain electrode of the first MOS tube, and the second end of the protective tube is connected with the main lamp socket;
the connecting end of the protective tube and the main lamp socket J1 is connected with the first end of the first light-emitting diode;
the second end of the first light emitting diode is grounded.
In this embodiment, as shown in the schematic circuit diagram of fig. 1, the bluetooth chip U3 is connected with 6 main lamp control circuits, and the fuses in the 6 main lamp control circuits are F1, F2, F3, F4, F5 and F6, and the first light emitting diode is LED2, LED3, LED4, LED5, LED6 and LED7.
As an example, as shown in the schematic diagram of the main lamp control circuit shown in fig. 3, a second main lamp control circuit is taken as a schematic diagram, in this embodiment, a first end of a fuse F2 is connected to the drain of the first MOS transistor Q9, a second end of the fuse F2 is connected to the main lamp socket J1, a second end of the fuse F2 and a connection end of the main lamp socket J1 are connected to the first end of the first light emitting diode LED3, and a second end of the first light emitting diode LED3 is grounded.
In this embodiment, the protective tube is used to prevent the reverse load from being connected and protect the load, and the first led is lighted when the main lamp is powered to indicate that current flows.
In addition, the main lamp control circuit further includes: the fifth resistor, the sixth resistor, the seventh resistor and the eighth resistor are R17, R23, R31, R36, R37 and R42, the sixth resistor is R18, R22, R30, R35, R38 and R43, the seventh resistor is R21, R26, R27, R33, R41 and R46, the eighth resistor is R47, R48, R49, R50, R51 and R52, it is understood that the fifth resistor is a pull-down resistor, the sixth resistor is a current limiting resistor for protecting the first triode, the seventh resistor is a protection resistor for preventing the current of the first MOS tube from being excessive, and the eighth resistor plays a role in protecting the hair-care diode.
Optionally, in some possible embodiments, the RGB control circuit includes: a second MOS tube;
the grid of second MOS pipe with bluetooth chip U3 is connected, the drain electrode of second MOS pipe with main light socket J1 is connected.
In this embodiment, as shown in the schematic circuit diagram of fig. 1, the bluetooth chip U3 is connected with RGB control circuits, which are respectively a green control circuit (i.e., a G control circuit), a red control circuit (i.e., an R control circuit), a blue control circuit (i.e., a B control circuit), and the second MOS transistors of the 3 color control circuits are Q3, Q4, and Q5, which should be understood that the RGB control circuits may be 2 color control circuits or 1 color control circuit.
As shown in fig. 4, the color control circuit schematic diagram is a green control circuit, the gate of the second MOS transistor Q3 is connected to the 9 th pin of the bluetooth chip U3, the drain of the second MOS transistor Q3 is connected to the 14 th pin of the main lamp socket J1, the gate of the second MOS transistor Q4 is connected to the 8 th pin of the bluetooth chip U3 in the red control circuit, the drain of the second MOS transistor Q3 is connected to the 15 th pin of the main lamp socket J1 in the blue control circuit, the gate of the second MOS transistor Q5 is connected to the 7 th pin of the bluetooth chip U3, and the drain of the second MOS transistor Q5 is connected to the 16 th pin of the main lamp socket J1.
In addition, the color control circuit further includes a ninth resistor and a tenth resistor, the ninth resistor is R8, R9, and R10, the tenth resistor is R11, R12, and R13, the ninth resistor is a voltage division protection resistor of the second MOS transistor, and the tenth resistor is a pull-down resistor of the second MOS transistor.
In this embodiment, the three color control circuits control the lighting of different colors for the main lights connected to the J1, specifically, may control the change of the background lights differently, such as single color switching, custom-defining a certain color change, changing color and flickering of the lights along with music beats, changing along with environmental sounds or human sound beats like a respiratory light, a ticker mode, and the like.
Optionally, in some possible embodiments, the multiple lamp control box circuit further comprises: a key wire circuit;
the key wire circuit is connected between the battery power supply V1 < + > and the Bluetooth chip U3.
In this embodiment, as shown in the schematic diagram of the key line circuit in fig. 7, the B interface is connected to the 11 th pin of the bluetooth chip U3 after passing through the first constant voltage output circuit and the second constant voltage output circuit, specifically, fig. 2.
In this embodiment, the key-line circuit is a circuit that the vehicle can start the multi-street lamp control box only when the key is inserted, that is, the battery of the vehicle is protected to prevent the vehicle from being not used for a long time.
Optionally, in some possible embodiments, the keyline circuit includes: a key interface H, a second triode Q1, a third triode Q2, a third resistor R3 and a fourth resistor R4;
the third triode Q2 is connected between the positive pole V1 < + > of the battery power supply and the Bluetooth chip U3;
the first ends of the third resistor R3 and the fourth resistor R4 are connected with the c pole of the second triode Q1, the second end of the third resistor R3 is connected with the grid electrode of the third triode Q2, and the positive pole V1+ of the battery power supply is connected with the source electrode connecting end of the third triode Q2 and the second end of the fourth resistor R4;
the b pole of the second triode Q1 is connected with the key interface H.
In this embodiment, the key wire circuit further includes: the eleventh resistor R1, the twelfth resistor R2 and the second electrostatic tube S2, the eleventh resistor R1 is connected between the key interface H and the b pole of the second triode Q1, the connection end of the eleventh resistor R1 and the key interface H is connected with the first end of the electrostatic tube S2, the second end of the second electrostatic tube S2 is grounded, the connection end of the eleventh resistor R1 and the b pole of the second triode Q1 is connected with the first end of the twelfth resistor R2, the second end of the twelfth resistor R2 is grounded, the second electrostatic tube S2 plays a role in preventing static electricity of the key interface H, and the eleventh resistor R1 and the twelfth resistor R2 play a role in dividing voltage of the second triode Q1.
In addition, in the present embodiment, when the key interface H is connected to the key of the vehicle and outputs a high level, the eleventh resistor R1 and the twelfth resistor R2 divide the voltage to turn on the second triode Q1, and then the third resistor R3 and the fourth resistor R4 pull the low potential to turn on the third triode Q2, that is, when the key is connected to the key interface H and the battery voltage v1+ is powered, the multiple lamp control box circuit can be powered.
Optionally, in some possible embodiments, the multiple lamp control box circuit further comprises: the first voltage stabilizing output circuit is connected between the key line circuit and the Bluetooth chip;
the first regulated output circuit includes: the first voltage stabilizing integrated chip U1, the first diode D2, the inductor L1 and the first capacitor C3;
the first voltage stabilizing integrated chip U1 is connected between the third triode Q2 and the Bluetooth chip U3;
the first end of the inductor L1 is connected with the first voltage stabilizing integrated chip U1, and the second end of the inductor L1 is connected with the Bluetooth chip U3;
the connecting end of the first voltage stabilizing integrated chip U1 and the inductor L1 is connected with the first end of the first diode D2, and the second end of the first diode D2 is grounded;
the first ends of the first capacitor C3 and the second capacitor C4 are connected with the connecting end of the first voltage stabilizing integrated chip and the inductor L1, and the second ends of the first capacitor C3 and the second capacitor C4 are grounded.
In this embodiment, as shown in fig. 6, the first regulated output circuit, the C interface is connected to the 11 th pin of the bluetooth chip U3 after passing through the second constant voltage output circuit, and in particular, as shown in fig. 2.
In this embodiment, the first voltage stabilizing output circuit converts the 24V voltage input by the positive electrode v1+ of the battery power supply into the voltage stabilizing output voltage of 11.8V, and the first diode D2 functions to propagate reverse overcurrent, where the inductor L1 charges the first capacitor C3 when the U1 works in the forward direction, and the first capacitor C3 and the second capacitor C4 discharge the inductor L1 when the U1 works in the reverse direction.
In addition, in the present embodiment, as shown in fig. 6, the first regulated output circuit further includes: the third capacitor C1 and the fourth capacitor C2, the thirteenth resistor R6 and the fourteenth resistor R7 have the functions of filtering, pulling down the resistor by the thirteenth resistor R6 and pulling up the resistor by the fourteenth resistor R7, and providing the stable point of the output voltage at 11.8V because the voltage of the battery voltage V < 1+ > is different from 9V to 30V and also contains a plurality of power impurities.
Optionally, in some possible embodiments, the multiple lamp control box circuit further comprises: the second voltage stabilizing output circuit is connected between the first voltage stabilizing output circuit and the Bluetooth chip;
the second regulated output circuit includes: the second voltage stabilizing integrated chip U2;
the second voltage stabilizing integrated chip U2 is connected between the inductor L1 and the Bluetooth chip U3;
and the connecting ends of the first voltage stabilizing output circuit and the second voltage stabilizing output circuit are connected with the main lamp socket.
In this embodiment, as shown in fig. 5, the second voltage stabilizing integrated chip U2 is connected to the 11 th pin of the bluetooth chip U3, the second voltage stabilizing integrated chip U2 converts the input first voltage stabilizing output voltage of 11.8V into a voltage stabilizing voltage of 3.3V and outputs the voltage stabilizing voltage to the bluetooth chip U3, and the second voltage stabilizing output circuit further includes: the third electric capacity C5 and fourth electric capacity C6, third electric capacity C5 and fourth electric capacity C6 play the effect of wave filtering, and multichannel lamp control box circuit still includes: a second light emitting diode LED1; the first end of the second light emitting diode LED1 is connected with the Bluetooth chip U3, and the second end of the second light emitting diode LED1 is grounded.
In this embodiment, the first end of the second light emitting diode LED1 is connected to the 24 th pin of the bluetooth chip U3, and the second end of the second light emitting diode LED1 is grounded, which means that the bluetooth emits light through the second light emitting diode LED1 when a signal is received, so as to perform the function of bluetooth signal detection.
In addition, the multi-path lamp control box circuit further comprises: the fifteenth resistor R14, the sixteenth resistor R15 and the third diode ZD1, the first ends of the fifteenth resistor R14, the sixteenth resistor R15 and the third diode ZD1 are connected with the 18 th pin of the Bluetooth chip U3, the second end of the fifteenth resistor R14 is connected with the battery voltage V1 < + >, the second end of the sixteenth resistor R15 is grounded, the second end of the third diode ZD1 is grounded, the fifteenth resistor R14 and the sixteenth resistor R16 play a role in voltage detection, the power voltage is identified and protected, and the third diode ZD1 plays a role in stabilizing and protecting the 18 th pin of the Bluetooth chip U3.
In the embodiment, the input voltage schematic diagram shown in fig. 2 is a schematic diagram of the key line circuit, the first voltage stabilizing output circuit, and the second voltage stabilizing output circuit.
The multi-path lamp control box circuit of the present utility model comprises: the Bluetooth module comprises a Bluetooth chip, an RGB control circuit, a plurality of main lamp control circuits, a battery power supply and a main lamp socket; the Bluetooth chip is respectively connected with the first ends of the main lamp control circuits, and the main lamp socket is respectively connected with the second ends of the main lamp control circuits; the Bluetooth chip is connected with the first end of the RGB control circuit, and the main lamp socket is connected with the second end of the RGB control circuit; the positive pole of storage battery power with bluetooth chip is connected, the negative pole ground connection of storage battery power.
In the utility model, a plurality of main lamp control circuits are integrated in one circuit, and Bluetooth of a terminal or Bluetooth keys in a car are used for controlling a plurality of car lamps, so that the power line is greatly simplified, and further, the potential safety hazard is greatly reduced.
The utility model also provides a multi-path lamp control box, which comprises a shell 50, a PCB board and a plurality of connecting wires, wherein the multi-path lamp control box circuit is integrated on the PCB board, the shell 50 is provided with the wire through holes 30, the number of the connecting wires is consistent with the number of the wiring terminals and is arranged in a one-to-one correspondence manner, and each connecting wire passes through the wire through hole 30 to be electrically connected with the corresponding wiring terminal.
It should be noted that, in this embodiment, in a front view of the multiple lamp control box shown in fig. 8, in a top view of the multiple lamp control box shown in fig. 9, in a bottom view of the multiple lamp control box shown in fig. 10, in a multiple lamp control box connection main lamp schematic diagram shown in fig. 11, multiple lamp control box circuits are integrated on a PCB board, a plurality of terminals are provided on a main lamp socket J1 of the multiple lamp control box circuits, the number of the plurality of connection wires is consistent with the number of the plurality of terminals and is set in a one-to-one correspondence manner, a plurality of terminals pass through wire holes 30 formed on a housing 50 and are connected to the outside of the multiple lamp control box from the inside of the multiple lamp control box, first ends of the plurality of connection wires are connected in a one-to-one correspondence with the plurality of terminals, and second ends of the plurality of main lamps 40 of the plurality of connection wires are connected in a one-to-one correspondence.
Optionally, the multi-path lamp control box further includes at least two connection lugs 10, at least two connection lugs 10 are separately disposed on two sides of the housing 50, and fixing holes are formed on the connection lugs 10; and/or, a connection buckle 20 is provided at one side of the housing 50, and the connection buckle is used for fixing the PCB board.
It should be noted that, in this embodiment, the multiple lamp control box further includes at least two connection lugs 10, at least two connection lugs 10 are respectively disposed at two sides of the housing 50, fixing holes are all formed on the connection lugs 10, the connection lugs 10 are used for fixing the multiple lamp control box in the vehicle, and/or a connection buckle 20 is disposed at one side of the housing 50, the connection buckle 20 is used for fixing a PCB board, the PCB board is locked in the multiple lamp control box through the buckle, and the PCB board is prevented from falling out of the multiple lamp control box.
In this embodiment, put into multichannel lamp control box the PCB board of integrated multichannel lamp control box circuit inside, through multichannel lamp control box circuit connection's wiring end, wear the outside of multichannel lamp control box with connecting wire from multichannel lamp control box inside to, all hide the circuit line of multichannel control in the control box inside, greatly simplified the power cord, and then, greatly reduced the potential safety hazard.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A multiple lamp control box circuit, the multiple lamp control box circuit comprising: the Bluetooth module comprises a Bluetooth chip, an RGB control circuit, a plurality of main lamp control circuits, a battery power supply, a main lamp socket and a plurality of wiring terminals;
the Bluetooth chip is respectively connected with the first ends of the main lamp control circuits, and the main lamp socket is respectively connected with the second ends of the main lamp control circuits;
the Bluetooth chip is connected with the first end of the RGB control circuit, and the main lamp socket is connected with the second end of the RGB control circuit;
the anode of the battery power supply is connected with the Bluetooth chip, and the cathode of the battery power supply is grounded;
the main lamp socket is connected with a plurality of the wiring terminals.
2. The multiway lamp control box circuit of claim 1, wherein the main lamp control circuit is connected to the positive pole of the battery power supply, the main lamp control circuit comprising: the first transistor, the first MOS tube, the first resistor and the second resistor;
the b pole of the first triode is connected with the Bluetooth chip;
the first resistor and the second resistor are connected in series between the c pole of the first triode and the source electrode of the first MOS tube, and the connecting end of the first resistor and the second resistor is connected with the grid electrode of the first MOS tube;
the drain electrode of the first MOS tube is connected with the main lamp socket;
the connecting end of the second resistor and the first MOS tube is connected with the positive electrode of the battery power supply.
3. The multiple lamp-control box circuit of claim 2, wherein the main lamp-control circuit further comprises: a protective tube and a first light emitting diode;
the first end of the protective tube is connected with the drain electrode of the first MOS tube, and the second end of the protective tube is connected with the main lamp socket;
the connecting end of the protective tube and the main lamp socket is connected with the first end of the first light-emitting diode;
the second end of the first light emitting diode is grounded.
4. A multiple lamp control box circuit according to claim 3, wherein the RGB control circuit comprises: a second MOS tube;
the grid electrode of the second MOS tube is connected with the Bluetooth chip, and the drain electrode of the second MOS tube is connected with the main lamp socket.
5. The multiple lamp control box circuit of claim 4, wherein the multiple lamp control box circuit further comprises: a key wire circuit;
the key wire circuit is connected between the anode of the battery power supply and the Bluetooth chip.
6. The multiway lamp control box circuit of claim 5, wherein the keyline circuit comprises: the key interface, the second triode, the third resistor and the fourth resistor;
the third triode is connected between the anode of the battery power supply and the Bluetooth chip;
the first ends of the third resistor and the fourth resistor are respectively connected with the c pole of the second triode, the second end of the third resistor is connected with the grid electrode of the third triode, and the connection end of the positive electrode of the battery power supply and the source electrode of the third triode is connected with the second end of the fourth resistor;
and the b pole of the second triode is connected with the key interface.
7. The multiple lamp control box circuit of claim 6, wherein the multiple lamp control box circuit further comprises: the first voltage stabilizing output circuit is connected between the key line circuit and the Bluetooth chip;
the first regulated output circuit includes: the first voltage stabilizing integrated chip, the first diode, the inductor, the first capacitor and the second capacitor;
the first voltage stabilizing integrated chip is connected between the third triode and the Bluetooth chip;
the first end of the inductor is connected with the first voltage stabilizing integrated chip, and the second end of the inductor is connected with the Bluetooth chip;
the connecting end of the first voltage stabilizing integrated chip and the inductor is connected with the first end of the first diode, and the second end of the first diode is grounded;
the first ends of the first capacitor and the second capacitor are connected with the connecting ends of the first voltage stabilizing integrated chip and the inductor, and the second ends of the first capacitor and the second capacitor are grounded.
8. The multiple lamp control box circuit of claim 7, wherein the multiple lamp control box circuit further comprises: the second voltage stabilizing output circuit is connected between the first voltage stabilizing output circuit and the Bluetooth chip;
the second regulated output circuit includes: a second voltage stabilizing integrated chip;
the second voltage stabilizing integrated chip is connected between the inductor and the Bluetooth chip;
and the connecting ends of the first voltage stabilizing output circuit and the second voltage stabilizing output circuit are connected with the main lamp socket.
9. The multi-path lamp control box is characterized by comprising a shell, a PCB and a plurality of connecting wires, wherein the PCB is integrated with the multi-path lamp control box circuit according to any one of claims 1 to 8, wire passing holes are formed in the shell, the number of the connecting wires is consistent with that of the wiring terminals and are in one-to-one correspondence, and each connecting wire penetrates the wire passing holes to be electrically connected with the corresponding wiring terminal.
10. The multiway lamp control box of claim 9, further comprising at least two connecting lugs, wherein the at least two connecting lugs are respectively arranged on two sides of the housing, and the connecting lugs are provided with fixing holes; and/or, one side of the shell is provided with a connecting buckle, and the connecting buckle is used for fixing the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222904935.5U CN219555200U (en) | 2022-10-31 | 2022-10-31 | Multi-street lamp control box circuit and multi-street lamp control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222904935.5U CN219555200U (en) | 2022-10-31 | 2022-10-31 | Multi-street lamp control box circuit and multi-street lamp control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219555200U true CN219555200U (en) | 2023-08-18 |
Family
ID=87731612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222904935.5U Active CN219555200U (en) | 2022-10-31 | 2022-10-31 | Multi-street lamp control box circuit and multi-street lamp control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219555200U (en) |
-
2022
- 2022-10-31 CN CN202222904935.5U patent/CN219555200U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10578297B1 (en) | Multi-function flashlight | |
| US7114823B2 (en) | Illumination systems and methods of use | |
| US6874907B2 (en) | USB-chargeable emergency light structure | |
| US20050099804A1 (en) | Flashlight having back light elements | |
| CN219555200U (en) | Multi-street lamp control box circuit and multi-street lamp control box | |
| US20030201676A1 (en) | AC Adaptor with replaceable protection device | |
| CN216134577U (en) | Wireless earphone | |
| US4392185A (en) | Explosion-proof and firedamp-proof headlight | |
| CN210579136U (en) | Luminous earphone for outdoor activities | |
| CN201601808U (en) | Luminous earphones | |
| CN210518923U (en) | Solar control circuit for controlling color changing or fixing of four colors RGBW by two lines | |
| CN2935873Y (en) | Double or single circuit warning life saving miner's helmet | |
| CN110708827B (en) | Light source control circuit | |
| CN216844208U (en) | Flashlight accessory and flashlight | |
| CN220086573U (en) | Overload protection spring IO wiring terminal block | |
| CN214425853U (en) | Portable emergency lamp | |
| KR20010099487A (en) | Multipurpose Cigar Flashlight Included Multijack | |
| CN216981055U (en) | Carry on socket that charges of annular pilot lamp | |
| CN210168267U (en) | Double-group lamp group changing circuit | |
| CN201008203Y (en) | Luminous earphone | |
| CN213457323U (en) | Ignition bonding wire circuit and ignition bonding wire | |
| CN213192525U (en) | Toy head lamp easy to assemble | |
| CN219873248U (en) | Wire control switch and wire control spotlight | |
| CN220379484U (en) | LED lamp string and lamp | |
| CN213755064U (en) | LED lamp bead with multiple display states |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |