CN206406819U - Car horn chassis - Google Patents
Car horn chassis Download PDFInfo
- Publication number
- CN206406819U CN206406819U CN201720100628.8U CN201720100628U CN206406819U CN 206406819 U CN206406819 U CN 206406819U CN 201720100628 U CN201720100628 U CN 201720100628U CN 206406819 U CN206406819 U CN 206406819U
- Authority
- CN
- China
- Prior art keywords
- iron core
- contact
- static iron
- air pressure
- pressure adjustment
- 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
Links
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a kind of car horn chassis, a horn body is fixed to install, the horn body has a static iron core and a dynamic iron core, in dynamic iron core provided with contact on one and once contact, a coil loop is located at outside static iron core and dynamic iron core, and it includes：One pedestal, it is formed with a host cavity, coil is contained in host cavity, static iron core is to be fixed on pedestal, dynamic iron core is located at the top of static iron core, a connecting portion has been upwardly extended respectively from pedestal both sides, an installation portion is extended with from connecting portion towards the position away from coil, one air pressure adjustment component is fixedly arranged on connecting portion, one drivening piece, its one end is to connect contact on one, the other end connects air pressure adjustment component, drivening piece is caused to drive upper contact to bottom offset by the air pressure adjustment component, upper contact is in contact with lower contact, static iron core and dynamic iron core are in contact, so, degree of regulation is accurate, it is clear bright that loudspeaker are sent, and the sound is controllable.
Description
【Technical field】
The utility model is related to a kind of car horn chassis, the high car horn chassis of espespecially a kind of degree of regulation.
【Background technology】
Electric automobile horn is essential product in kart, and it is the sound that specific frequency is sent by the vibration of metallic membrane
Sound.
A kind of common electric automobile horn of industry, include chassis, diaphragm, dynamic iron core, static iron core, upper contact and it is lower touch
Upper contact and lower contact are respectively equipped with piece, the upper contact, lower contact, and provided with insulation between upper contact and lower contact
Pad, the upper contact two ends are fixed in chassis through the first screw, the second screw respectively, the lower contact, felt pad one end warp
First screw is fixed in chassis, and the static iron core is arranged with coil in tray bottom and static iron core, and the diaphragm is located at
At the top of chassis, the dynamic iron core is rotatably installed on its center and extends diaphragm, set around the dynamic iron core
There is bulge loop, the bulge loop is set to ramp structure, minimum point of the bulge loop close to the end face of lower contact close to the end face of lower contact
The one side of the lower contact of lower contact can be contacted at, end face and lower contact that bulge loop is ramp structure are adjusted by rotating dynamic iron core
The distance being in contact, so as to play a part of gap between adjustment upper contact and lower contact, realizes the control to operating current.
Although above-mentioned electric automobile horn fixes upper contact two ends by the first screw and the second screw, it is ensured that upper to touch
Piece, lower contact entirety and upper contact, the position of lower contact will not be moved, opening upper contact, lower contact when working dynamic iron core
Gap is adjusted, but is that it is limited that precision is adjusted, and use time is slightly long, the essence of regulation by screw mechanical adjustment after all
Degree will be forbidden.
Therefore, it is necessary to a kind of good car horn chassis be designed, to overcome above mentioned problem.
【Utility model content】
For background technology problem encountered, the purpose of this utility model is to provide one kind by setting air pressure adjustment
Component so that the accurate car horn chassis of degree of regulation.
To achieve the above object, the utility model uses following technological means：
A kind of car horn chassis, a horn body is fixed to install, and the horn body has a static iron core and a dynamic iron core,
In dynamic iron core provided with contact on one and once contact, a coil loop is located at outside static iron core and dynamic iron core, and it includes：One pedestal,
It is formed with a host cavity, coil is contained in host cavity, and static iron core is located at quiet iron to be fixed on pedestal, dynamic iron core
The top of core, a connecting portion has been upwardly extended from pedestal both sides respectively, and a peace is extended with from connecting portion towards the position away from coil
Dress portion, an air pressure adjustment component is fixedly arranged on connecting portion, and a drivening piece, its one end connects gas to connect contact on one, the other end
Adjustment means are pressed, cause drivening piece to drive upper contact to bottom offset by the air pressure adjustment component, upper contact connects with lower contact
Touch, static iron core and dynamic iron core are in contact.
Further, static iron core is to extend downwardly out pedestal.
Further, two connecting portions are symmetrical arranged along static iron core.
Further, upper contact has a first end and one second end, and lower contact has one the 3rd end and one the 4th end, the
There is a felt pad, first end, the second end and felt pad are in contact fixation by a locking part, drive between one end and the second end
Part connects the 3rd end, and the 3rd end has a lower contact, and the 4th end has a upper contact, is driven by the air pressure adjustment component
Contact lower contact.
Further, the length of upper contact is more than the length of lower contact.
Further, air pressure adjustment component has a holding seat, in being provided with multiple cylinders in holding seat, is set above cylinder
There is a supporting plate, the supporting plate abuts drivening piece upwards.
Further, holding seat has an at least air inlet and an at least gas outlet, and air inlet connects many with gas outlet
Individual cylinder.
Further, holding seat has multiple air inlets and multiple gas outlets, each cylinder correspondence one air inlet and one
Gas outlet.
Compared with prior art, the utility model has the advantages that：
Above-mentioned car horn chassis, air pressure adjustment component is fixedly arranged on connecting portion, and drivening piece, its one end is upper tactile to connect
Piece, other end connection air pressure adjustment component causes drivening piece to drive upper contact to bottom offset by the air pressure adjustment component, upper to touch
Piece is in contact with lower contact, and static iron core and dynamic iron core are in contact, in this way, degree of regulation is accurate, it is clear bright that loudspeaker are sent
It is bright, and the sound is controllable.
【Brief description of the drawings】
Fig. 1 is the schematic diagram on the utility model car horn chassis.
The drawing reference numeral explanation of embodiment：
The dynamic iron core 12 of 1 static iron core of horn body 11
The upper end 132 of 13 first end of contact 131 second
133 upper contact of felt pad, 134 times contacts 14
The lower contact 143 of 3rd the 4th end of end 141 142
The locking part 16 of coil 15
The host cavity 211 of 2 pedestal of car horn chassis 21
The air pressure adjustment component 24 of 22 installation portion of connecting portion 23
The supporting plate 243 of 241 cylinder of holding seat 242
The drivening piece 25 of 244 gas outlet of air inlet 245
【Embodiment】
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1 is referred to, a horn body 1 is fixed in a kind of car horn chassis 2 to install, the horn body 1 has a quiet iron
The dynamic iron core 12 of core 11 and one, in provided with contact 13 on one and once contact 14 of dynamic iron core 12, a coil 15 is located on static iron core
11 and dynamic iron core 12 outside, it includes：One pedestal 21, it is formed with a host cavity 211, coil 15 is contained in into host cavity
In 211, static iron core 11 is to be fixed on pedestal 21, and static iron core 11 is located at quiet to extend downwardly out pedestal 21, dynamic iron core 12
The top of iron core 11, a connecting portion 22 has been upwardly extended from the both sides of pedestal 21 respectively, and two connecting portions 22 are symmetrical along static iron core 11
Set, be extended with an installation portion 23 from connecting portion 22 towards the position away from coil 15, an air pressure adjustment component 24 is fixedly arranged on connection
Portion 22, a drivening piece 25, its one end is to connect contact 13 on one, other end connection air pressure adjustment component 24, by the air pressure
Adjustment means 24 cause drivening piece 25 to drive upper contact 13 to bottom offset, and upper contact 13 is in contact with lower contact 14, static iron core 11
It is in contact with dynamic iron core 12.
Fig. 1 is referred to, upper contact 13 has a first end 131 and one second end 132, and lower contact 14 has one the 3rd end
141 and one the 4th end 142, there is a felt pad 133, first end 131, the second end 132 between the end 132 of first end 131 and second
It is in contact fixation by a locking part 16 with felt pad 133, drivening piece 25 connects the 3rd end 141, and the 3rd end 141 has
Contact 143, the 4th end 142 has a upper contact 134, and the contact lower contact of upper contact 134 is driven by the air pressure adjustment component 24
143, the length of upper contact 13 is more than the length of lower contact 14.
Fig. 1 is referred to, air pressure adjustment component 24 has a holding seat 241, it is interior provided with multiple cylinders 242 in holding seat 241,
A supporting plate 243 is provided with the top of cylinder 242, the supporting plate 243 abuts drivening piece 25 upwards.Holding seat 241 have it is multiple enter
Gas port 244 and multiple gas outlets 245, each cylinder 242 one air inlet 244 of correspondence and a gas outlet 245, certainly, other
Can also be that air inlet 244 and gas outlet 245 are one in embodiment, multiple cylinders 242 are interconnected, the He of air inlet 244
As long as gas outlet 245 connects any cylinder 242.
Refer to Fig. 1, above-mentioned car horn chassis 2, air pressure adjustment component 24 is fixedly arranged on connecting portion 22, drivening piece 25, its
One end causes drivening piece to connect upper contact 13, other end connection air pressure adjustment component 24 by the air pressure adjustment component 24
25 drive upper contact 13 to bottom offset, and upper contact 13 is in contact with lower contact 14, and static iron core 11 and dynamic iron core 12 are in contact, such as
This, degree of regulation is accurate, and it is clear bright that loudspeaker are sent, and the sound is controllable.
Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation is of the present utility model specially
Sharp scope, so, all equivalence techniques changes with carried out by this creation specification and diagramatic content are both contained in the utility model
The scope of the claims in.
Claims (8)
1. a kind of car horn chassis, a horn body is fixed to install, the horn body has a static iron core and a dynamic iron core, in
Dynamic iron core contact provided with contact on one and once a, coil loop is located at outside static iron core and dynamic iron core, it is characterised in that including：
One pedestal, it is formed with a host cavity, coil is contained in host cavity, and static iron core is to be fixed on pedestal, dynamic iron core
Positioned at the top of static iron core, a connecting portion has been upwardly extended respectively from pedestal both sides, has been prolonged from connecting portion towards the position away from coil
Stretching has an installation portion, and an air pressure adjustment component is fixedly arranged on connecting portion, and a drivening piece, its one end is another to connect contact on one
End connection air pressure adjustment component, causes drivening piece to drive upper contact to bottom offset, upper contact is with by the air pressure adjustment component
Contact is in contact, and static iron core and dynamic iron core are in contact.
2. car horn chassis as claimed in claim 1, it is characterised in that：Static iron core is to extend downwardly out pedestal.
3. car horn chassis as claimed in claim 1, it is characterised in that：Two connecting portions are symmetrical arranged along static iron core.
4. car horn chassis as claimed in claim 1, it is characterised in that：Upper contact has a first end and one second end,
Lower contact have one the 3rd end and one the 4th end, between first end and the second end have a felt pad, first end, the second end and absolutely
Edge pad is in contact fixation by a locking part, and drivening piece connects the 3rd end, and the 3rd end has a lower contact, and the 4th end has one
Upper contact, upper contact contact lower contact is driven by the air pressure adjustment component.
5. car horn chassis as claimed in claim 4, it is characterised in that：The length of upper contact is more than the length of lower contact.
6. car horn chassis as claimed in claim 1, it is characterised in that：Air pressure adjustment component has a holding seat, in receipts
Multiple cylinders are provided with holder, a supporting plate is provided with above cylinder, the supporting plate abuts drivening piece upwards.
7. car horn chassis as claimed in claim 6, it is characterised in that：Holding seat has an at least air inlet and at least one
Gas outlet, air inlet and gas outlet connect multiple cylinders.
8. car horn chassis as claimed in claim 6, it is characterised in that：Holding seat has multiple air inlets and multiple outlets
Mouthful, each cylinder one air inlet of correspondence and a gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100628.8U CN206406819U (en) | 2017-01-24 | 2017-01-24 | Car horn chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100628.8U CN206406819U (en) | 2017-01-24 | 2017-01-24 | Car horn chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206406819U true CN206406819U (en) | 2017-08-15 |
Family
ID=59557485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720100628.8U Expired - Fee Related CN206406819U (en) | 2017-01-24 | 2017-01-24 | Car horn chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206406819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602612A (en) * | 2019-10-23 | 2019-12-20 | 武汉皓梦源机械设备制造有限公司 | Automobile loudspeaker long in service life |
-
2017
- 2017-01-24 CN CN201720100628.8U patent/CN206406819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602612A (en) * | 2019-10-23 | 2019-12-20 | 武汉皓梦源机械设备制造有限公司 | Automobile loudspeaker long in service life |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20180124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |