CN202142287U - Vehicle built-in electric horn - Google Patents
Vehicle built-in electric horn Download PDFInfo
- Publication number
- CN202142287U CN202142287U CN201120194414U CN201120194414U CN202142287U CN 202142287 U CN202142287 U CN 202142287U CN 201120194414 U CN201120194414 U CN 201120194414U CN 201120194414 U CN201120194414 U CN 201120194414U CN 202142287 U CN202142287 U CN 202142287U
- Authority
- CN
- China
- Prior art keywords
- iron core
- chassis
- electric horn
- automobile
- contact arm
- 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
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Abstract
The present utility model discloses a vehicle built-in electric horn which is composed of a chassis, an electromagnetic device, a diaphragm, a trumpet projector, a plug connector and a contact device. The electromagnetic device is composed of a static iron core and a moveable iron core, the static iron core is fixed on the bottom part of the chassis, a coil frame is arranged outside the static iron core, a coil groove is arranged on the coil frame, a coil is arranged inside the coil groove, a movable iron core is arranged above the static iron core, the diaphragm is arranged above the chassis, one end of the movable iron core, which is far away from the static iron core, is fixed on the diaphragm, the contact device is arranged inside the chassis, the contact device is fitted with the movable iron core in the dial way, and the plug connector is arranged inside the chassis. In the vehicle built-in electric horn, the contact device and the electromagnetic device are arranged inside the chassis, the space occupied by the electromagnetic device and the contact device is saved as the parts are built-in, the framework of the electric horn is simplified, and the volume of the vehicle built-in electric horn is reduced. Moreover, the manufacturing and assembling costs are reduced after the vehicle built-in electric horn is simplified, and the work efficiency is increased.
Description
Technical field
The utility model relates to automotive field, is specifically related to a kind of automobile-used built-in electric horn.
Background technology
Loudspeaker are the electric elements that must use on the automobile, and at present, existing automobile is the plain type electric horn by the contactless chattering type electric horn that is divided into is arranged, and the electric horn of non-contact type is the electronic type electric horn.Existing chattering type electricity is coughed up and is generally comprised chassis, calutron, contact making device, trumpet projector and diaphragm on the loudspeaker.
As shown in the figure; The diaphragm arrangement of existing electric automobile horn is between chassis and trumpet projector; Calutron and contact making device are positioned at outside the chassis, and this car horn volume ratio is bigger, and it is big to take up room; And calutron and contact making device be arranged on the pollution with dust that is damaged of parts that the outside makes these devices easily, influence is used.
Summary of the invention
The purpose of the utility model is: in order to overcome the deficiency of prior art, the utility model provides a kind of low production cost, automobile-used built-in electric horn simple in structure.
To achieve these goals, the technical scheme below the utility model has adopted: a kind of automobile-used built-in electric horn comprises chassis, calutron, diaphragm, trumpet projector, plug connector and contact making device; Described calutron comprises static iron core and moving iron core, and described static iron core is fixedly installed on the bottom on chassis, and the static iron core peripheral hardware has coil former; Coil former is provided with the coil groove; Be provided with coil in the coil groove, described static iron core top is provided with moving iron core, and top, described chassis is provided with diaphragm; Moving iron core is fixedly mounted on the diaphragm away from an end of static iron core; Described contact making device is arranged in the chassis, and contact making device and moving iron core are stirred and be equipped with, and described plug connector is arranged in the chassis.
Preferably, described contact making device comprises the contact holder that is arranged on the chassis, and contact holder is provided with lower contact arm and upper contact arm, is respectively equipped with lower contact and upper contact on lower contact arm and the upper contact arm.After adopting above-mentioned preferred version, the automobile-used built-in electric horn of the utility model can reach better effect.
Preferably; Described lower contact is set on the lower contact arm, and lower contact arm is passed lower contact and extended to form extension, and the top of described moving iron core is provided with boss; Described extension and boss are inconsistent; When moving iron core moved downward, moving iron core was stirred the extension of lower contact arm, formed above-mentioned described stirring and was equipped with.After adopting above-mentioned preferred version, the automobile-used built-in electric horn of the utility model utilizes being equipped with of contact making device lower contact arm and electromagnet, has realized the work of electric horn, and is simple in structure.
Preferably, be provided with the electric shock insulating trip between described upper contact arm and the lower contact arm.After adopting above-mentioned preferred version, adopt above-mentioned preferred version after, avoid the contact between contact making device upper contact arm and the lower contact arm, guaranteed the insulation between upper contact arm and the lower contact arm.
Preferably, described coil is an enameled wire.
Preferably, described plug connector comprises plug base, and described plug base is arranged on the bottom on chassis.After adopting above-mentioned preferred version, plug connector is arranged on the bottom of the inside on chassis, has further simplified the structure of the automobile-used electric horn of the utility model.
The automobile-used built-in loudspeaker of the utility model are built in contact making device and calutron in the chassis; Make these parts built-in; Save original calutron and contact making device and taken up space, simplified the framework of electric horn, made the volume of automobile-used built-in loudspeaker of the utility model reduce; Reduce manufacturing and assembly cost after automobile-used built-in loudspeaker are simplified, improved work efficiency.
Description of drawings
Fig. 1 is the concrete structure synoptic diagram of the utility model embodiment;
Fig. 2 is the structural representation on the utility model embodiment chassis;
Fig. 3 is the structural representation at A-A place among Fig. 2;
Fig. 4 is the structural representation of the utility model background technology;
Fig. 5 is for being the structural representation of the utility model background technology;
Fig. 6 is the cross-sectional view at B-B place among Fig. 5.
Embodiment
Shown in Fig. 1～3, the utility model specifically is a kind of automobile-used built-in electric horn, comprises chassis 1, calutron 2, diaphragm 4, trumpet projector 5, plug connector 6, contact making device 3 and resistance component 7.Resistance component 7 and contact making device 3 and calutron 2 are connected with the mode of electric wire.The bottom centre on chassis 1 is provided with the electromagnetism groove 11 that power supply magnetic device 2 is laid, and electromagnetism groove 11 peripheries are provided with platform 12.Calutron 2 comprises static iron core 21 and moving iron core 22; Static iron core 21 is fixedly installed on the bottom centre of the electromagnetism groove 11 on chassis 1, and static iron core 21 peripheral hardwares have coil former 23, and coil former 23 is provided with coil groove 231; Be provided with coil 24 in the coil groove 231, coil 24 is an enameled wire.Static iron core 21 tops are provided with moving iron core 22, and 1 top, chassis is provided with diaphragm 4, and the periphery of diaphragm 4 is fixedly mounted on the mode of bolt on the edge of opening on chassis 1.Moving iron core 22 is fixedly mounted on the center of diaphragm 4 away from an end of static iron core 21; Contact making device 3 is arranged on the platform 12 of 1 inside, chassis; Contact making device 3 is stirred with moving iron core 22 and is equipped with; Plug connector 6 is arranged on the platform in the chassis 1, and plug connector 6 comprises plug base 61, and plug base 61 is arranged on the bottom on chassis 1.The plug base of the utility model was fixed on the chassis 1 by screw 62 and cooperating of nut 63.
Contact making device 3 comprises and is arranged on The One On The Chassis contact holder 31, and contact holder 31 is provided with lower contact arm 32 and upper contact arm 33, is respectively equipped with lower contact 321 and upper contact 331 on lower contact arm 32 and the upper contact arm 33.Lower contact 321 is set on the lower contact arm 32; Lower contact arm is worn 32 and is crossed lower contact 32 and extend to form extension 322; The top of moving iron core 22 is provided with boss 221, and extension 322 is inconsistent with boss 221, when moving iron core 22 moves downward; Moving iron core 22 is stirred the extension 322 of lower contact arm 32, forms to stir to be equipped with.Be provided with electric shock insulating trip 34 between upper contact arm 33 and the lower contact arm 32.
The automobile-used electric horn principle of work of the principle of work of the automobile-used built-in electric horn of the utility model and prior art is basic identical; Difference is: the automobile-used built-in electric horn of the utility model is built-in with contact making device 3 and calutron 2; Simplify the structure of automobile-used electric horn, made the volume of automobile-used built-in loudspeaker of the utility model reduce; After simplifying, automobile-used built-in loudspeaker reduced manufacturing and assembly cost.
Claims (6)
1. an automobile-used built-in electric horn comprises chassis, calutron, diaphragm, trumpet projector, plug connector and contact making device, and described calutron comprises static iron core and moving iron core; It is characterized in that: described static iron core is fixedly installed on the bottom on chassis, and the static iron core peripheral hardware has coil former, and coil former is provided with the coil groove; Be provided with coil in the coil groove, described static iron core top is provided with moving iron core, and top, described chassis is provided with diaphragm; Moving iron core is fixedly mounted on the diaphragm away from an end of static iron core; Described contact making device is arranged in the chassis, and contact making device and moving iron core are stirred and be equipped with, and described plug connector is arranged in the chassis.
2. automobile-used built-in electric horn according to claim 1; It is characterized in that: described contact making device comprises the contact holder that is arranged on the chassis; Contact holder is provided with lower contact arm and upper contact arm, is respectively equipped with lower contact and upper contact on lower contact arm and the upper contact arm.
3. automobile-used built-in electric horn according to claim 2; It is characterized in that: described lower contact is set on the lower contact arm, and lower contact arm is passed lower contact and extended to form extension, and the top of described moving iron core is provided with boss; Described extension and boss are inconsistent; When moving iron core moved downward, moving iron core was stirred the extension of lower contact arm, formed above-mentioned described stirring and was equipped with.
4. according to claim 2 or 3 described automobile-used built-in electric horns, it is characterized in that: be provided with the electric shock insulating trip between described upper contact arm and the lower contact arm.
5. automobile-used built-in electric horn according to claim 1 is characterized in that: described coil is an enameled wire.
6. automobile-used built-in electric horn according to claim 1, it is characterized in that: described plug connector comprises plug base, described plug base is arranged on the bottom on chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120194414U CN202142287U (en) | 2011-06-10 | 2011-06-10 | Vehicle built-in electric horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120194414U CN202142287U (en) | 2011-06-10 | 2011-06-10 | Vehicle built-in electric horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142287U true CN202142287U (en) | 2012-02-08 |
Family
ID=45553337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120194414U Expired - Fee Related CN202142287U (en) | 2011-06-10 | 2011-06-10 | Vehicle built-in electric horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065616A (en) * | 2012-12-30 | 2013-04-24 | 哈尔滨固泰电子有限责任公司 | Ventilated structure single male tab connector horn and manufacturing method thereof |
| WO2018223467A1 (en) * | 2017-06-06 | 2018-12-13 | 余姚德诚科技咨询有限公司 | Control platform for disc-shaped electric loudspeaker |
-
2011
- 2011-06-10 CN CN201120194414U patent/CN202142287U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065616A (en) * | 2012-12-30 | 2013-04-24 | 哈尔滨固泰电子有限责任公司 | Ventilated structure single male tab connector horn and manufacturing method thereof |
| CN103065616B (en) * | 2012-12-30 | 2017-08-01 | 哈尔滨固泰电子有限责任公司 | Ventilating structure list male tab connector horn and preparation method |
| WO2018223467A1 (en) * | 2017-06-06 | 2018-12-13 | 余姚德诚科技咨询有限公司 | Control platform for disc-shaped electric loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120208 Termination date: 20170610 |