Noncontact intelligent multi-sound electronic horn

An electronic horn and non-contact technology, which is applied in the direction of electrical components, transducer acoustic response prevention, sensors, etc., can solve the problem of single sound, achieve the effect of intelligent horn function, reduce noise hazards, and improve the scope of application

Pending Publication Date: 2018-05-08
HARBIN GOODTIME ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the sound of the car electronic horn is single, and it emits the same sound (sound level is the same) under any circumstances. When it is used in different places, it will produce a lot of noise.

Method used

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  • Noncontact intelligent multi-sound electronic horn
  • Noncontact intelligent multi-sound electronic horn
  • Noncontact intelligent multi-sound electronic horn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A non-contact intelligent multi-tone electronic horn, its composition includes: a circuit board assembly and a mechanical assembly, the circuit board assembly is composed of a communication module 1, a main control circuit module 2, a drive circuit module 3, a switch module 4 and a closed-loop feedback The circuit 5 is formed, and the circuit board assembly is connected with the coil assembly in the mechanical assembly by welding to form a speaker system 6, realizing a non-contact intelligent multi-tone electronic speaker, and the mechanical assembly is composed of a diaphragm assembly 7. It is composed of a coil assembly 8, a housing assembly 9, a plastic shell assembly 10 and auxiliary parts.

Embodiment 2

[0016] According to the non-contact intelligent multi-tone electronic horn described in embodiment 1, the described communication module is connected with the vehicle CAN bus 11, the described main control circuit module is connected with the described communication module, and the described driving circuit module It is connected with the main control circuit module, the switch module is connected with the driving circuit module, and the closed-loop feedback circuit is connected with the main control circuit module.

Embodiment 3

[0018] According to the non-contact intelligent multi-tone electronic horn described in embodiment 1 or 2, the auxiliary parts have a gland 12, a paper gasket 13, a nut A14, a PCB board 15, a sealing rubber ring 16, a breathable membrane 17, and a nut B18 and terminal post 19, the plastic shell assembly is connected to the gland, the gland is connected to the diaphragm assembly, the diaphragm assembly is connected to the paper gasket, and the paper The washer is connected to the PCB board, the PCB board is respectively connected to the nut A and the coil assembly, the coil assembly is connected to the housing assembly, and the housing assembly is respectively It is connected with the sealing rubber ring, the nut B and the terminal post, and the sealing rubber ring is connected with the gas-permeable membrane.

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Abstract

Provided is a noncontact intelligent multi-sound electronic horn. At present, automobile electronic horns are single in tones, make the same sound (being consistent in the sound level) under any circumferences, and make relatively larger noise when the using sites are different. The noncontact intelligent multi-sound electronic horn is formed by a circuit board assembly and a mechanical assembly,wherein the circuit board assembly is formed by a communication module (1), a master control circuit module (2), a drive circuit module (3), a switch module (4) and a closed loop reactive circuit (5);the circuit board assembly is connected with a coil assembly in the mechanical assembly in a welding mode to form a horn system (6), thus implementing a noncontact intelligent multi-sound electronichorn; and the mechanical assembly is formed by a membrane assembly (7), the coil assembly (8), a housing assembly (9), a plastic shell assembly (10) and auxiliary members. The invention is applied toa noncontact intelligent multi-sound electronic horn.

Description

Technical field: [0001] The invention relates to a non-contact intelligent multi-tone electronic horn. Background technique: [0002] At present, the sound of the car electronic horn is single, and it emits the same sound (sound level is the same) under any circumstances, and it will generate a lot of noise when it is used in different places. Invention content: [0003] The purpose of the present invention is to provide a non-contact intelligent multi-tone electronic horn. According to the different driving conditions of the vehicle, the horn emits sounds of different sound levels (the sound size is different) to warn pedestrians and vehicles while reducing noise hazards. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] A non-contact intelligent multi-tone electronic horn, which consists of: a circuit board assembly and a mechanical assembly, the circuit board assembly is composed of a communication module, a main control circuit module, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R3/02H04R9/02H04R9/04H04L12/40
CPCH04R3/02H04L12/40013H04L2012/40215H04R9/02H04R9/04
Inventor 赵宏伟
Owner HARBIN GOODTIME ELECTRONICS
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