CN207302616U - A kind of car horn - Google Patents

A kind of car horn Download PDF

Info

Publication number
CN207302616U
CN207302616U CN201720989078.XU CN201720989078U CN207302616U CN 207302616 U CN207302616 U CN 207302616U CN 201720989078 U CN201720989078 U CN 201720989078U CN 207302616 U CN207302616 U CN 207302616U
Authority
CN
China
Prior art keywords
vibrating diaphragm
electromagnetic coil
housing
armature
fixed
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.)
Expired - Fee Related
Application number
CN201720989078.XU
Other languages
Chinese (zh)
Inventor
马华兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201720989078.XU priority Critical patent/CN207302616U/en
Application granted granted Critical
Publication of CN207302616U publication Critical patent/CN207302616U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

The utility model discloses a kind of car horn, including housing and electromagnetic coil, the electromagnetic coil is fixed on the middle part of housing, one end of the electromagnetic coil is equipped with the first vibrating diaphragm, the other end is equipped with the second vibrating diaphragm, and the middle part of first vibrating diaphragm is equipped with armature, and the other end of the armature and one end of electromagnetic coil are close to each other, first vibrating diaphragm is identical with the structure of the second vibrating diaphragm, and contact switch is additionally provided with the first vibrating diaphragm in the housing;The car horn is simple and reasonable, equivalent to two loudspeaker of effect of blowing a whistle, and manufacture cost is low.

Description

A kind of car horn
Technical field
It the utility model is related to a kind of car horn.
Background technology
Loudspeaker are the audible signal(l)ing devices of automobile, and during the traveling of automobile, driver sends with regulation as needed Required acoustic signal, alerts pedestrian and causes other vehicles note that ensureing traffic safety, while is additionally operable to urge row with transmission to believe Number, now many automobile-used loudspeaker to blow a whistle are generally provided with a pair, but electric current during two loudspeaker work is bigger, to electricity The impact on road is larger, while two loudspeaker installations are also relative complex.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of simple and reasonable, an electromagnetic coil only is used, The car horn of two horn blasts can be achieved.
To solve the above problems, the utility model adopts the following technical solution:
A kind of car horn, including housing and electromagnetic coil, the electromagnetic coil are fixed on the middle part of housing, the electromagnetism One end of coil is equipped with the first vibrating diaphragm, and the other end is equipped with the second vibrating diaphragm, and the middle part of first vibrating diaphragm is equipped with Armature, one end and the vibrating diaphragm of the armature are fixed, and the other end of the armature and one end of electromagnetic coil are close to each other, institute It is identical with the structure of the second vibrating diaphragm to state the first vibrating diaphragm, first vibrating diaphragm and the second vibrating diaphragm are fixed respectively Contact switch is additionally provided with the first vibrating diaphragm in the both ends of housing, the housing, the contact switch is consolidated with housing It is fixed.
Preferably, being additionally provided with iron core in the electromagnetic coil, the iron core is fixed with electromagnetic coil, the electromagnetic coil Interior iron core is set on the same axis with the armature in the middle part of first vibrating diaphragm and the second vibrating diaphragm, contributes to electromagnetism Iron core in coil produces armature maximum suction.
Preferably, the another side that first vibrating diaphragm and the second vibrating membrane are equipped with armature is designed with sympathetic response respectively Plate, the resonator are fixed with the first vibrating diaphragm and the second vibrating diaphragm respectively, contribute to enhancing whistle effect.
Preferably, being additionally provided with mounting bracket in the middle part of the housing, the mounting bracket is fixed with housing, contributes to vapour The installation of car loudspeaker is fixed.
The beneficial effects of the utility model are:Since two vibrating diaphragms have been separately positioned on the two of an electromagnetic coil End, so that equivalent to two loudspeaker solely to work of the whistle effect of a loudspeaker, so that production cost is reduced, at the same it is also simple Change the mode of connection, impact when reducing loudspeaker work to circuit.
Brief description of the drawings
Fig. 1 is a kind of sectional view of car horn of the utility model;
Fig. 2 is a kind of fundamental diagram of car horn of the utility model.
Embodiment
Below in conjunction with attached drawing 1, specific embodiment of the present utility model is described in further detail, so that the utility model skill Art scheme is more readily understood and grasps.
In the present embodiment, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", " left side ", The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings Orientation or position relationship, are for only for ease of description the utility model, rather than the device or element of instruction or hint meaning must There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model;In addition, The connection between component or fixed form, its connection or fixed form can be if not otherwise specified in this embodiment Fixed by bolt commonly used in the prior art or clamping is fixed, or the mode such as card connection, it is therefore, no longer detailed in the present embodiment State.
A kind of car horn, including housing 1 and electromagnetic coil 2,2 clamping of electromagnetic coil are fixed on the middle part of housing 1, One end of the electromagnetic coil 2 is equipped with the first vibrating diaphragm 3, and the other end is equipped with the second vibrating diaphragm 4, first vibrating diaphragm 3 and second vibrating diaphragm 4 respectively clamping be fixed on the both ends of housing 1,3 and second vibrating diaphragm 4 of the first vibrating diaphragm Structure is identical;The middle part of first vibrating diaphragm 3 is equipped with armature 5, and one end of the armature 5 passes through with the first vibrating diaphragm 3 Pin is fixed, and resonator 8, the resonator 8 are additionally provided with relative to the another side equipped with armature 5 on first vibrating diaphragm 3 Fixed with the first vibrating diaphragm 3 by pin, resonator 8 contributes to enhancing whistle effect;The other end and electromagnetism of the armature 5 One end of coil 2 is close to each other, but is not bonded, and contact switch 6, institute are additionally provided with the first vibrating diaphragm 3 in the housing 1 Stating contact switch 6 includes the first shrapnel 61 and the second shrapnel 62, and one end of 61 and second shrapnel 62 of the first shrapnel is designed with Contact 63, and the contact 63 of the first shrapnel 61 and the second shrapnel 62 is corresponded and touched and closes, 61 and second bullet of the first shrapnel The other end mutually insulated of piece 62 is simultaneously bolted on housing 1, and the first shrapnel 41 and 42, the second bullet are with vibrating Diaphragm 3 is parallel, wherein the length of the first shrapnel 61 is more than the length of the second shrapnel 62, and the first shrapnel 61 crosses armature 5 Bottom a part;Iron core 7 is additionally provided with the electromagnetic coil 2, the iron core 7 is fixed with 2 clamping of electromagnetic coil, the electromagnetism Iron core 7 and the armature 5 at the middle part of 3 and second vibrating diaphragm of the first vibrating diaphragm 4 in coil 2 are set on the same axis, Iron core 7 during the energization of electromagnetic coil 2 is contributed to produce maximum suction to armature 5;The middle part of the housing 1 is additionally provided with mounting bracket 9, the mounting bracket 9 is fixed with 1 bolt of housing, and mounting bracket 9 contributes to the installation of car horn to fix.
Operation principle:
When pressing horn switch, through contact switch 6 by electromagnetic coil 2, electromagnetic coil 2 produces magnetic force and inhales downlink electric current Iron 5, armature 5 are forced to drive the first vibrating diaphragm 3 and the second vibrating diaphragm 4 to open contact to movement at iron core 7, the movement of armature 5 Close 6 to disconnect, current interruptions, 2 magnetic force of electromagnetic coil disappears, and the first vibrating diaphragm 3 and the second vibrating diaphragm 4 are acted in natural resiliency Similarly hereinafter armature 5 sets back power together, and contact switch 6 closes, and circuit is again switched on, and electric current is flowed through again by contact switch 6 Electromagnetic coil 2 produces magnetic force, repeats above-mentioned action, such iterative cycles vibrating diaphragm constantly vibrates, so as to send sound equipment.
The beneficial effects of the utility model are:Since two vibrating diaphragms have been separately positioned on the two of an electromagnetic coil End, so that equivalent to two loudspeaker solely to work of the whistle effect of a loudspeaker, so that production cost is reduced, at the same it is also simple Change the mode of connection, impact when reducing loudspeaker work to circuit.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work, should be covered within the scope of the utility model.

Claims (5)

1. a kind of car horn, including housing and electromagnetic coil, the electromagnetic coil are fixed on the middle part of housing, its feature exists In:One end of the electromagnetic coil is equipped with the first vibrating diaphragm, and the other end is equipped with the second vibrating diaphragm, first vibrating diaphragm Middle part be equipped with armature, one end and the vibrating diaphragm of the armature are fixed, the other end of the armature and one end of electromagnetic coil Close to each other, first vibrating diaphragm is identical with the structure of the second vibrating diaphragm, first vibrating diaphragm and the second vibration Diaphragm is separately fixed at the both ends of housing, and contact switch, the contact are additionally provided with the first vibrating diaphragm in the housing Switch is fixed with housing.
A kind of 2. car horn according to claim 1, it is characterised in that:Iron core, institute are additionally provided with the electromagnetic coil Iron core is stated to fix with electromagnetic coil.
A kind of 3. car horn according to claim 2, it is characterised in that:Iron core in the electromagnetic coil and described the Armature in the middle part of one vibrating diaphragm and the second vibrating diaphragm is set on the same axis.
A kind of 4. car horn according to claim 2, it is characterised in that:First vibrating diaphragm and the second vibrating membrane The another side for being equipped with armature is designed with resonator respectively, the resonator respectively with the first vibrating diaphragm and the second vibrating diaphragm It is fixed.
A kind of 5. car horn according to claim 3, it is characterised in that:Installation branch is additionally provided with the middle part of the housing Frame, the mounting bracket are fixed with housing.
CN201720989078.XU 2017-08-08 2017-08-08 A kind of car horn Expired - Fee Related CN207302616U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720989078.XU CN207302616U (en) 2017-08-08 2017-08-08 A kind of car horn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720989078.XU CN207302616U (en) 2017-08-08 2017-08-08 A kind of car horn

Publications (1)

Publication Number Publication Date
CN207302616U true CN207302616U (en) 2018-05-01

Family

ID=62448888

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720989078.XU Expired - Fee Related CN207302616U (en) 2017-08-08 2017-08-08 A kind of car horn

Country Status (1)

Country Link
CN (1) CN207302616U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110677790A (en) * 2019-10-23 2020-01-10 武汉皓梦源机械设备制造有限公司 Automobile loudspeaker based on contact impedance reduction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110677790A (en) * 2019-10-23 2020-01-10 武汉皓梦源机械设备制造有限公司 Automobile loudspeaker based on contact impedance reduction
CN110677790B (en) * 2019-10-23 2020-11-13 宁波甜宝生物信息技术有限公司 Automobile loudspeaker based on contact impedance reduction

Similar Documents

Publication Publication Date Title
US20180184209A1 (en) Vibration sound-producing apparatus
US20150358705A1 (en) Ultrathin speaker module
CN104883650A (en) Vibrating sound production device
KR20180038411A (en) Linear vibration motor
CN104883648B (en) Vibrating speaker
CN204761697U (en) Vibration sounding apparatus
CN103053178A (en) Electrodynamic sound-emitting body
CN105553217A (en) Vibrating motor
CN105392092A (en) Vibration sound generating device
CN207302616U (en) A kind of car horn
CN102035345B (en) Flat linear vibrator
CN204215718U (en) A kind of electric automobile horn
CN107181383B (en) Vibration exciter
CN204886632U (en) Oscillating motor
CN208971776U (en) A kind of speaker housings and loudspeaker
CN206993371U (en) A kind of vibrating mechanism and receiver
CN207149248U (en) A kind of car horn
CN109828667A (en) A kind of nine magnetic high drive low noise touch feedback drivers
CN104332156B (en) A kind of electric automobile horn
CN207233379U (en) A kind of car horn
CN202737718U (en) Linear vibration motor
CN207321081U (en) Linear vibration motor
CN207897156U (en) A kind of Multifunctional horn device for automobiles
CN207283791U (en) A kind of receiver
CN206584730U (en) Automobile-used disc type horn

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180501

Termination date: 20180808