Illumination control mechanism of automobile storage box
By using Hall switches and magnetically inductive contactless switch devices in the car storage box, the existing car storage box lighting control devices are solved, and stable signal output and easy and natural operating experience are achieved.
Patent Information
- Application Number
- CN202421992852.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The lighting control devices of existing car storage boxes use micro switches or touch switches, which are inconvenient to operate and have low reliability, and the switch contacts may wear and fail after frequent use.
The Hall switch is adopted and combined with a magnetically inductive contactless switch device, through the mutual induction between the magnetic blocks on the door panel and the Hall switch, the small lights in the storage box are controlled to avoid contact wear.
It improves the reliability of the switch, has stable signal output, no mechanical jitter, easy and natural operation, and has a good lighting control experience.
Smart Images
Figure CN223001451U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a switch control device for an automobile, in particular to a lighting control mechanism for an automobile storage box. Background Art
[0002] With the development of new technologies, traditional mechanical switches in automobiles are becoming fewer and fewer and are gradually being replaced by new types of switches such as touch screen buttons. Ordinary mechanical switches have a short mechanical life, much use wear, and the output signals are prone to mechanical jitter, which may cause signal switching delay and can no longer meet the development needs of the whole vehicle well. At present, for the lighting control of automobile storage boxes, many still use microswitches or tactile switches. The lighting of the small lamp can only be triggered by pressing after the door panel of the storage box is displaced to press the switch. The pressing operation requires a certain amount of force and the stroke must be in place, and the experience of the lighting control operation is not ideal yet. Moreover, after frequent use, the switch contacts may wear out and fail, and the reliability also needs to be further improved. Summary of the Invention
[0003] Aiming at the deficiencies of the prior art, the utility model provides a lighting control mechanism for an automobile storage box without contact wear.
[0004] The utility model includes a small lamp arranged inside the storage box. The small lamp is correspondingly associated and cooperated with a control switch. The control switch adopts a Hall switch and is installed in the storage box. The position where the control switch is located is adjacent to and close to the door panel, and a magnetic block is installed and fixed at the corresponding position of the door panel, forming a magnetic induction non-contact switch device.
[0005] The structure of the utility model is reasonable and is convenient for production and installation. When in use, the door panel is moved closer to or away from the Hall switch, and signals are output by induction according to the change of the magnetic field strength of the magnetic block to control the lighting and extinguishing of the small lamp inside the storage box. There is no contact wear of the switch contacts, which greatly improves the reliability of the switch. Moreover, the signal output is stable, there is no mechanical jitter, the operation feel is relaxed and natural, and the lighting control experience is good.
[0006] The following further describes the utility model in conjunction with the drawings and specific embodiments. Description of the Drawings
[0007] Figure 1 It is a general schematic diagram of the embodiment.
[0008] Figure 2 It is a structural schematic diagram of the control switch.
[0009] Figure 3 It is an external shape schematic diagram of the control switch.
[0010] Figure 4 It is a three-dimensional schematic diagram of the circuit board. Specific Embodiments
[0011] As shown Figures 1 to 3 in the figure, the small lamp 2 is arranged inside the storage box 3, and the small lamp 2 and the control switch 1 are correspondingly associated and matched. The control switch 1 adopts a Hall switch and is installed in the storage box 3. The position where the control switch 1 is located is adjacent to the door panel 4, and a magnetic block 5 is fixedly installed at the corresponding position of the door panel 4, forming a magnetic induction non-contact switch device.
[0012] In this embodiment, a circuit board 6 is fixedly connected inside the control switch 1, a small Hall sensor 7 is connected to the circuit board 6, and a signal output pin 8 is also connected to the circuit board 6, as Figure 4 shown in the figure. The small Hall sensor 7 has a small volume, which is beneficial to the flexible use of the internal space of the product. It also has good temperature compensation ability, can maintain good performance and consistency under large temperature differences, and the induction signal is accurate and stable.
[0013] When the door panel 4 of the storage box 3 is closed, the magnetic block 5 is close to the control switch 1, the magnetic field sensed by the small Hall sensor 7 is strong, and the signal generated by the induction controls the small lamp 2 not to be energized, that is, the small lamp 2 is turned off. When opening the storage box 3 to take or place items, it is necessary to first move the door panel 4 away, and the magnetic block 5 moves away from the control switch 1 together. The magnetic field sensed by the small Hall sensor 7 becomes weak, and the signal generated by the induction changes, causing the small lamp 2 to be energized and lit.
[0014] In this embodiment, elastic buckles 9 protruding outward are provided on both outer walls of the control switch 1 as elastic fixing parts for installation. In this way, it is easier to disassemble and assemble from the storage box 3 during installation and maintenance.
Claims
1. A lighting control mechanism for a car storage box, comprising a small light arranged inside the storage box, the small light and a control switch correspondingly associated with each other, characterized in that: The control switch (1) is a Hall switch and is installed in the storage box (3). The control switch (1) is located adjacent to the door panel (4). A magnetic block (5) is installed and fixed at a corresponding position of the door panel (4), forming a magnetic induction contactless switch device.
2. The automobile storage box lighting control mechanism according to claim 1 is characterized by: A circuit board (6) is fixedly connected inside the control switch (1), a small Hall sensor (7) is connected to the circuit board (6), and a signal output pin (8) is also connected to the circuit board (6).
3. The automobile storage box lighting control mechanism according to claim 1 or 2, characterized in that: Outwardly protruding elastic buckles (9) are provided on both sides of the outer wall of the control switch (1) to serve as elastic fixing parts for installation.