CN202003903U - Stoplight sensor - Google Patents

Abstract

The utility model discloses a stoplight sensor, which comprises a plug, a terminal component, a magnetic reed pipe, a spring, a spring seat, a magnet, a slide bar, a shell, a fixed base and a locking nut, wherein the magnetic reed pipe is welded on the terminal component, the terminal component is inserted into the plug, the spring, the spring seat, the magnet and the slide bar are sequentially connected and assembled, are arranged in the shell and the plug to be fastened, the fixed base is inserted into a fixed plate for installing the stoplight sensor of an automobile and is buckled through the locking nut, the stoplight sensor is inserted into the fixed base, and the locking nut is clockwise rotated for 90 degrees. The stoplight sensor has the advantages of simple structure, reliability in operation, stability in performance, long service life and the like.

Description

The stop lamp transducer

Technical field

The utility model relates to a kind of braking automobile signal controlled switch transducer, relate in particular to a kind of by the pin pedal that touches on the brake, brake pedal moving belt dynamic sensor slide bar and magnet slide, and utilize the magnetoelectricity principle to realize built-in magnetic reed switch switching, thus realize braking automobile LED bright, go out.

Background technology

At present, the stop lamp of overwhelming majority automobile all is a bulb-type, and the control switch of stop lamp all is the mechanical switch of shell fragment contact, because stop lamp is a bulb-type, the electric current of requirement is also bigger, and the electric current of switch is bigger, contact flat spring easily generates heat, easily oxidation of surface, cause loose contact easily, lead to future trouble, and the complex structure of this switch, cost is higher, useful life is shorter.

Summary of the invention

At the deficiency of prior art, the purpose of this utility model is to provide the stop lamp transducer.

Easily cause problems such as loose contact, cost is higher, the life-span is short more than the utility model solves and adopt simple in structure, reliable operation, inexpensive stop lamp control switch.

Goal of the invention of the present utility model is achieved by the following technical solution:

The stop lamp transducer, comprise: plug, terminal assemblies, magnetic red pipe, spring, spring base, magnet, slide bar, shell, firm banking, locking screw, described magnetic red pipe is welded on the terminal assemblies, terminal assemblies inserts plug, successively spring, spring base, magnet, slide bar are assembled, put into fastening in shell and the plug.Firm banking injects in the fixed head of automobile installation stop lamp transducer during installation, buckles locking nut again, then the stop lamp transducer is inserted firm banking, adjusts length, and locking nut 90 degree that turn clockwise have again just installed the stop lamp transducer.

Description of drawings

Fig. 1 is the utility model structure chart;

Fig. 2 is each block diagram of the utility model;

Fig. 3 is the utility model stop lamp sensor construction schematic diagram.

The number in the figure explanation

1-plug 2-terminal assemblies 3-magnetic red pipe 4-spring 5-spring base

6-magnet 7-slide bar 8-shell 9-firm banking 10-locking nut

11-stop lamp transducer 12-brake pedal

Embodiment

How further specify the utility model below in conjunction with accompanying drawing realizes:

Embodiment

As shown in Figure 1, 2, earlier magnetic red pipe 3 is welded on the terminal assemblies 2, again terminal assemblies 2 is inserted plug 1, successively spring 4, spring base 5, magnet 6, slide bar 7 are assembled then, put into fastening in shell 8 and the plug 1.

As shown in Figure 3, depot produces when installing earlier buckling locking nut 10 in the fixed head of firm banking 9 reeve automobiles installation stop lamp transducers 11, then stop lamp transducer 11 is injected firm banking 9, locking nut 90 degree that turn clockwise have again just installed stop lamp transducer 11.The brake pedal arm compresses the slide bar 7 of stop lamp transducer 11 at ordinary times, built-in magnetic red pipe 3 is in off-state, when pin touches on the brake pedal 12, brake pedal arm and slide bar 7 leave certain distance, slide bar 7 leans on spring force bullet outward, drive magnet 6 and move, this moment, built-in magnetic red pipe 3 was in on-state, and the LED that brakes accordingly can be bright.

Claims (2)

1. stop lamp transducer, comprise plug, terminal assemblies, magnetic red pipe, spring, spring base, magnet, slide bar, shell, firm banking, locking nut, it is characterized in that: described magnetic red pipe is welded on the terminal assemblies, terminal assemblies inserts plug, successively spring, spring base, magnet, slide bar are assembled, put into fastening in shell and the plug.

2. stop lamp transducer according to claim 1 is characterized in that: buckle locking nut in the fixed head of described firm banking reeve automobile installation stop lamp transducer, the stop lamp transducer injects firm banking, and locking nut 90 degree turn clockwise.

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