CN2376043Y - 一种电控气喇叭 - Google Patents

一种电控气喇叭 Download PDF

Info

Publication number
CN2376043Y
CN2376043Y CN 99209258 CN99209258U CN2376043Y CN 2376043 Y CN2376043 Y CN 2376043Y CN 99209258 CN99209258 CN 99209258 CN 99209258 U CN99209258 U CN 99209258U CN 2376043 Y CN2376043 Y CN 2376043Y
Authority
CN
China
Prior art keywords
sound
spring
back seat
air horn
sheet
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
CN 99209258
Other languages
English (en)
Inventor
陈孙艺
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.)
Quanzhou Yida Electric Vehicle Co ltd
Original Assignee
Quanzhou Yida Electric Vehicle Co ltd
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 Quanzhou Yida Electric Vehicle Co ltd filed Critical Quanzhou Yida Electric Vehicle Co ltd
Priority to CN 99209258 priority Critical patent/CN2376043Y/zh
Application granted granted Critical
Publication of CN2376043Y publication Critical patent/CN2376043Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

一种电控气喇叭,它由前座、后座、响片、喇叭管和电磁阀组成,在响片和后座内壁间设有一弹簧,响片通过弹簧紧压,这样,当气量增加时,由于采用弹簧结构,响片的振幅增大,声音的响度增强,能够传播的更远。

Description

一种电控气喇叭
本实用新型涉及一种气喇叭,特别是一种电控气喇叭。
一般用于重型车辆、船舶、游艇的喇叭是双音喇叭,它的成本高,而且音质差,响度也较弱。而一般的电控气喇叭由管体、后座、前座、响片和电磁阀组成。响片夹在后座突起环形柱体和前座突起环形柱体之间,当电磁气阀开通时,气源的压缩气体进入喇叭气室,推开被压紧的响片而进入喇叭管腔,响片与压缩气体相互作用引起振动发声,由于响片采用相错位的突起环形柱体固定,响片的振动受到一定的限度、声音的响度也有一定限度。
本实用新型目的在于提供能够增大声音响度,频率低、传播更远,而且工艺简单,成本较低的单管电控气喇叭。
本实用新型是这样实现的,它由喇叭管体、后座、前座、响片和电磁阀组成,在响片和后座内壁间设有一弹簧。
这样,当气量增加时,由于设有弹簧结构,响片的振动幅度增大,声音的响度增强,能够传播的更远。
下面结合图例对本实用新型做进一步的阐述。
图1是本实用新型的习用品剖视图;
图2是本实用新型的剖视图;
如图2所示,本实用新型由喇叭管体1,后座2、前座3、响片4和电磁阀5组成,后座2的中央固定有一弹簧6,弹簧6可为锥形或柱形,弹簧可用焊接方式与底座固定在底座上,也可设有一突起,弹簧直接套合在突起上,弹簧把响片紧压在前座的突起的环形柱体上。当电磁阀关闭时,前座突起环形柱体与响片呈紧合状态,当电磁阀打开,压缩气体进入外腔,弹簧被压缩,气体由外腔进入内腔,沿喇叭管体向外喷出,同时,弹簧回弹,前座突起环形柱体又与响片呈紧合状态,周而复始,声音向外传播。由于采用弹簧结构,响片的振幅增大,频率低,声音传播更远。
本实新型喇叭管体也可采用加长管体,从后座底起至喇叭口,长度可在500毫米至800毫米之间,这样声音更加低沉、浑厚,响度更大,传播更远。
本实用新型的零件外表可镀一层铬,更加美观,而且抗蚀性强,使用寿命也会更长。

Claims (3)

1、一种电控气喇叭,它由喇叭管体、后座、前座、响片和电磁阀组成,其特征在于:在响片和后座内壁间设有一弹簧。
2、如权利要求1所示的一种电控气喇叭,其特征在于:喇叭管体是加长的喇叭管体,从后座底起至喇叭口,长度可在500毫米至800毫米之间。
3、如权利要求1所示的一种电控气喇叭,其特征在于:喇叭外镀有一层铬。
CN 99209258 1999-04-23 1999-04-23 一种电控气喇叭 Expired - Fee Related CN2376043Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99209258 CN2376043Y (zh) 1999-04-23 1999-04-23 一种电控气喇叭

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99209258 CN2376043Y (zh) 1999-04-23 1999-04-23 一种电控气喇叭

Publications (1)

Publication Number Publication Date
CN2376043Y true CN2376043Y (zh) 2000-04-26

Family

ID=34002846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99209258 Expired - Fee Related CN2376043Y (zh) 1999-04-23 1999-04-23 一种电控气喇叭

Country Status (1)

Country Link
CN (1) CN2376043Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100361196C (zh) * 2001-12-28 2008-01-09 斯特贝尔股份有限公司 电气动喇叭

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100361196C (zh) * 2001-12-28 2008-01-09 斯特贝尔股份有限公司 电气动喇叭

Similar Documents

Publication Publication Date Title
EP1207719A3 (en) Loudspeaker, diaphragm and making process for diaphragm
US20080169150A1 (en) Reflection-type sound box
EP0344974A3 (en) Electro acoustic transducer and loudspeaker
CN101207646A (zh) 具驱蚊功能的手机
CN2376043Y (zh) 一种电控气喇叭
US5179255A (en) Baseball bat having the functions of resonators and microphones
US20040070547A1 (en) Structure of dual magnetic loop type receiver
GB9917908D0 (en) Loudspeakers
CN2513313Y (zh) 采用组合式振膜的动圈式扬声器
CN217307817U (zh) 一种导音发声结构及麦克风音箱
CN201601820U (zh) 一种振动喇叭
CN2408635Y (zh) 反射扬声装置
CN2223877Y (zh) 户外音箱
US6215391B1 (en) Variable frequency buzzer assembly
CN2325946Y (zh) 一种新型的复合音盆
CN219919153U (zh) 一种扬声器结构
CN2150693Y (zh) 超低音音箱
US1631221A (en) Sound amplifier
CN219227765U (zh) 一种一体式塑胶音箱
CN2442470Y (zh) 工艺音箱
JPS6429098A (en) Flat speaker
CN2316783Y (zh) 移动电话来电信号感应发光振动笔
CN2521855Y (zh) 反震仪麦克风
CN2226796Y (zh) 汽车电子喇叭
US20030112989A1 (en) Microphone sound directing device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee