CN217116514U - Indoor lamp control circuit board - Google Patents
Indoor lamp control circuit board Download PDFInfo
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- CN217116514U CN217116514U CN202220079144.0U CN202220079144U CN217116514U CN 217116514 U CN217116514 U CN 217116514U CN 202220079144 U CN202220079144 U CN 202220079144U CN 217116514 U CN217116514 U CN 217116514U
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- circuit board
- control switch
- reading lamp
- switch
- bulbs
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Abstract
The utility model belongs to the technical field of the car room lamp, an indoor lamp control circuit board, this circuit board adopt the heavy golden technology circuit board of FR-4 material, easily dirt product, and the uniformity is good, is guaranteeing that the bulb base revolves easily weld the switch again when revolving wrong circuit board difficult wearing and tearing and reliable connection on the circuit board, and assembly type is simple. In the aspect of circuit design, two bulbs can be completely lightened when the gate control switch is closed only by two reading lamp switches and one gate control switch, and the two bulbs are respectively controlled to be lightened by the two reading lamp switches when the gate control switch is disconnected. In the structural design of the PCB, the circuit boards adopt single-sided PCB single-sided wiring, each circuit board is provided with two round holes, copper leaks around the holes, and the two circuit boards are oppositely placed and are respectively placed at the groove of the other circuit board by one side to be connected by a stamp hole bridge to form a jointed board.
Description
Technical Field
The utility model belongs to the technical field of the car room lamp, particularly, relate to an indoor lamp control circuit board.
Background
The automobile indoor lamp is a lamp which is arranged in an automobile, is arranged at the top between a driver seat top and a rear seat, and is convenient for illumination in the automobile. The driver's seat top indoor lamp generally comprises a left lamp and a right lamp, and is provided with a door control switch and a left reading lamp switch and a right reading lamp switch, wherein when the door control switch is closed, the two lamps are all lightened if a vehicle door is opened, and when the vehicle door is closed or the door control switch is disconnected, the two reading lamp switches are respectively used for controlling the lightening of the two lamps.
As an essential part of the automobile, when light in the automobile is insufficient, the indoor lamp can provide enough brightness for passengers, and riding experience of the passengers is greatly improved. With the continuous development of the automobile industry in China, the automobile indoor lamp is more and more generally applied to the aspect of automobile interior illumination.
The automobile indoor lamp mostly adopts the halogen bulb to carry out the illumination, and this kind of scheme technology is mature, and the price is low, and many motorcycle types are all used.
At present, automobile indoor lamps adopting halogen bulbs to illuminate on the market are generally controlled by adopting a stamped metal circuit board, the process is poor in consistency, high in reject ratio, difficult to weld a switch and complex in assembly mode. The utility model relates to an indoor lamp control circuit board adopts FR-4 material heavy golden technology circuit board, easily production, and the uniformity is good, is guaranteeing that the bulb base revolves easily weld the switch again when revolving the difficult wearing and tearing of circuit board and reliably connecting on twisting the circuit board, and assembly mode is simple.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the applied condition of indoor lamp control circuit board, designed one kind and adopted FR-4 material heavy golden technology circuit board, easily production, the uniformity is good, is guaranteeing that the bulb base revolves easily weld the switch again when revolving wrong circuit board difficult wearing and tearing and reliable connection on the circuit board, the indoor lamp control circuit board that the assembly mode is simple.
The utility model adopts the technical scheme as follows: the indoor lamp control circuit board is characterized in that a power supply + is connected to one ends of two bulbs respectively, the other ends of the two bulbs are connected to the movable ends of two reading lamp switches respectively, one immovable end of each of the two reading lamp switches is connected to a reading lamp-, the other immovable end of each of the two reading lamp switches is connected to the movable end of a gate control switch, and one immovable end of the gate control switch is connected to a gate control-; the circuit board is provided with two round holes, copper leaks around the holes, the bulb base can be directly screwed on the circuit board to be connected with the circuit board, and the bulb is connected with the circuit board by being inserted on the bulb base; a circuit board is prepared by adopting an FR-4 material gold immersion process; after the two circuit boards are oppositely placed, one side of each circuit board is placed in the groove of the other circuit board and connected through a stamp hole and a bridge to form a spliced board. The reading lamp switch is a self-reset switch, and the door control switch is a self-locking switch.
The utility model has the advantages that: the power supply + is connected to one ends of the two bulbs respectively, the other ends of the two bulbs are connected to the movable ends of the two reading lamp switches respectively, the immovable ends of the two reading lamp switches are connected to the reading lamp-, the immovable end of the other end of the two reading lamp switches is connected to the movable end of the gate control switch, the immovable end of the gate control switch is connected to the gate control switch, the reading lamp switches are self-resetting switches, the gate control switch is a self-locking switch, therefore, the two bulbs can be completely lightened when the gate control switch is closed only by the two reading lamp switches and the gate control switch, and the two bulbs are controlled to be lightened by the two reading lamp switches when the gate control switch is disconnected. The circuit board is provided with two round holes, copper leaks around the holes, the bulb base can be directly screwed on the circuit board to be connected with the circuit board, the bulb is connected with the circuit board by being inserted on the bulb base, and the FR-4 material immersion gold process circuit board is adopted. After the two circuit boards are oppositely placed, one side of each circuit board is placed in the groove of the other circuit board and connected through a stamp hole and a bridge to form a jointed board.
Drawings
Fig. 1 is a schematic circuit diagram of an indoor lamp control circuit board of the present invention;
fig. 2 is a position diagram of a PCB design device of an indoor lamp control circuit board of the present invention;
fig. 3 is the utility model relates to an indoor lamp control circuit board PCB design wiring diagram.
Detailed Description
The following describes a specific embodiment of the present invention in terms of circuit principles and PCB design with reference to the accompanying drawings.
The schematic diagram of the utility model is shown in figure 1: the power supply + is respectively connected to one ends of two bulbs DS1 and DS2, the other ends of the two bulbs DS1 and DS2 are respectively connected to the movable ends C of two reading lamp switches S1 and S2, one stationary end 2 of each of the two reading lamp switches S1 and S2 is connected to a reading lamp, the other stationary end 1 of each of the two reading lamp switches S1 and S2 is connected to the movable end 2 of the gate control switch S3, one stationary end 1 of the gate control switch S3 is connected to a gate control, the reading lamp switches S1 and S2 are self-resetting switches, the gate control switch S3 is a self-locking switch, and therefore, when the gate control switch S3 is closed, the two bulbs DS1 and DS2 are all turned on, and when the gate control switch S3 is turned off, the reading lamp switch S3 controls the bulb DS 3 to be turned on, and the reading lamp switch S3 controls the bulb 3 to be turned on.
The utility model discloses a PCB designs device position map and PCB design wiring diagram as shown in figure 2, figure 3: the circuit board adopts single-sided PCB single-sided wiring. The components and parts on each circuit board comprise two reading lamp switches, a gate control switch and an input end connector, two round holes are formed in each circuit board, copper leaks around the holes, the bulb base can be directly screwed on the circuit board to be connected with the circuit board, and the bulb is connected with the circuit board by being plugged on the bulb base. The FR-4 material immersion gold process circuit board is adopted, the material process is easy to produce and good in consistency, the circuit board is not easy to wear and reliably connected when the bulb base is screwed on the circuit board, meanwhile, the switch is easy to weld, and the assembly mode is simple. After the two circuit boards are oppositely placed, one side of each circuit board is placed in the groove of the other circuit board and connected through a stamp hole and a bridge to form a jointed board.
Claims (2)
1. The utility model provides an indoor lamp control circuit board, its characterized in that, indoor lamp control circuit board with the power + be connected to the one end of two bulbs respectively, the other end of two bulbs is received the end that moves of two reading lamp switches respectively, the stationary end of each of two reading lamp switches all is connected to the reading lamp-, the stationary end of each other of two reading lamp switches all is connected to the end that moves of gate control switch, the stationary end of gate control switch is connected to the gate control-: the circuit board is provided with two round holes, copper leaks around the holes, the bulb base can be directly screwed on the circuit board to be connected with the circuit board, and the bulb is connected with the circuit board by being inserted on the bulb base; a circuit board is prepared by adopting an FR-4 material gold immersion process; after the two circuit boards are oppositely placed, one side of each circuit board is placed in the groove of the other circuit board and connected through a stamp hole and a bridge to form a spliced board.
2. The indoor lamp control circuit board of claim 1, wherein the reading lamp switch is a self-reset switch, the door control switch is a self-locking switch, and only two reading lamp switches and one door control switch are needed to realize the function that the two bulbs are all lighted when the door control switch is closed, and the two reading lamp switches respectively control the two bulbs to be lighted when the door control switch is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220079144.0U CN217116514U (en) | 2022-05-20 | 2022-05-20 | Indoor lamp control circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220079144.0U CN217116514U (en) | 2022-05-20 | 2022-05-20 | Indoor lamp control circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217116514U true CN217116514U (en) | 2022-08-02 |
Family
ID=82597706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220079144.0U Active CN217116514U (en) | 2022-05-20 | 2022-05-20 | Indoor lamp control circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217116514U (en) |
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2022
- 2022-05-20 CN CN202220079144.0U patent/CN217116514U/en active Active
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