CN206908840U - A kind of spare tyre audio amplifier of automobile - Google Patents
A kind of spare tyre audio amplifier of automobile Download PDFInfo
- Publication number
- CN206908840U CN206908840U CN201720690661.0U CN201720690661U CN206908840U CN 206908840 U CN206908840 U CN 206908840U CN 201720690661 U CN201720690661 U CN 201720690661U CN 206908840 U CN206908840 U CN 206908840U
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- centre bore
- loudspeaker
- gland
- iron
- spare tyre
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Abstract
A kind of spare tyre audio amplifier of automobile.The problem of the utility model can not be firmly locked in the basin shape shrinkage pool at spare tyre center to solve existing spare tyre audio amplifier, or spare tyre audio amplifier must use more small-bore loudspeaker.Drip irrigation device：Including base, loudspeaker, reflect gland and circuit board, loudspeaker are one, center in base, loudspeaker are by dust cap, cone, play ripple, voice coil loudspeaker voice coil, frame, top board, magnet steel and T iron are formed, reflection gland is pushed down the frame edge of loudspeaker and fastened with base, it is characterized in base, reflect gland, the center of dust cap and T iron is respectively provided with centre bore, one bolt wears cylinder and passes through dust cap centre bore, its lower end coordinates at the centre bore place suitable for reading of T iron, its upper end coordinates at the center inn of reflection gland, the bar portion of a supporting bolt sequentially passes through the centre bore of reflection gland, bolt wears the bore of cylinder, the centre bore of T iron and the centre bore of base, then screw thread cooperation is carried out with spare tyre fixing threaded hole on automobile.
Description
Technical field
It the utility model is related to the loudspeaker arrangement in Automobile, the standby tire audio amplifier of particularly a kind of automobile.
Background technology
Loudspeaker arrangement in existing Automobile, the loudspeaker being generally located on the compartment inwall of automobile, but these loudspeaker
Acoustics can not meet the higher sound equipment requirement of music-lover, therefore it is hollow there have been one kind to be arranged on automobile spare tire
Active woofer on position, to improve the acoustics in Automobile, to meet the higher sound equipment requirement of music-lover.
Chinese Patent No. 201320793659.8 discloses a kind of spare tyre audio amplifier, before structure has woofer, audio amplifier
Lid and audio amplifier bonnet, it is characterised by that audio amplifier bonnet in the basin shape shrinkage pool at spare tyre center, coincide, and consolidate with center with shrinkage pool
Surely the circular Loudspeaker front cover for having woofer is fixed, also the diameter top cover suitable with woofer sound basin mouth diameter,
It is connected by top cover fixed column and Loudspeaker front cover, spare tyre inner cavity top is placed on by Loudspeaker front cover frame on.Its shortcoming
It is：It is only in the basin shape shrinkage pool at spare tyre center that audio amplifier, which is fixed, is not locked in spare tyre firmly, can be with automobile
Traveling and pitch, cause audio amplifier pronounce bad and poor durability；Another problem is that Loudspeaker front cover and top cover protrude from
Spare tyre top surface, covering for the spare tire cover plate in automobile boot can be hindered.
A kind of automobile spare tire audio amplifier disclosed in the Chinese Patent No. 201620700978.3 that the applicant had previously applied,
The spare tyre audio amplifier being mounted in the center cavity of automobile spare tire, including housing, loudspeaker, gland and screening soundboard, the housing, gland
A vertical hole is respectively provided with soundboard with hiding, each vertical hole, which aligns, forms a central through-hole, and the loudspeaker are
Two or more, the outside of the central through-hole of described two above loudspeaker arrangeds in housing.Its advantage is profit
With the center screw that spare tyre is fixed on automobile, spare tyre audio amplifier can be locked together with spare tyre with a root long bolt, gram
Spare tyre audio amplifier is taken with the traveling of automobile and the problem of pitch；But its shortcoming is that the bell mouth diameter that spare tyre audio amplifier uses must
Must be smaller, this correspondingly reduces the natural tone color of the bass of spare tyre audio amplifier.
The content of the invention
Can not firmly it be locked in the basin shape shrinkage pool at spare tyre center to overcome existing automobile spare tire audio amplifier to exist, Huo Zhebei
Tire audio amplifier must use the problem of more small-bore loudspeaker, and the purpose of this utility model is to provide a kind of spare tyre of improved automobile
Audio amplifier, the defects of prior art can be overcome.
Technical scheme is used by the utility model solves its technical problem：A kind of spare tyre audio amplifier of automobile, including bottom
Seat, loudspeaker, reflection gland and circuit board, the loudspeaker are one, the center in base, and circuit board is arranged on bottom
Seat in and it is corresponding with loudspeaker works electrically connect, the loudspeaker by correspondingly install dust cap, cone, bullet ripple, voice coil loudspeaker voice coil, frame, upper pressure
Plate, magnet steel and T iron are formed, and the reflection gland is pushed down the frame edge of the loudspeaker from above and is fastened with the base,
It is characterized in that：The base, the center of gland, dust cap and T iron is reflected respectively provided with aligning up and down
Heart hole, a bolt wear cylinder through the centre bore of the dust cap, its lower end coordinate the place suitable for reading of the centre bore of the T iron,
Its upper end coordinates at the internal orifice of the centre bore of the reflection gland, and the bar portion of supporting bolt is described by sequentially passing through
Centre bore, the bolt of reflection gland wear the centre bore of the bore of cylinder, the centre bore of the T iron and the base, Ran Houyu
Spare tyre fixing threaded hole carries out screw thread cooperation on automobile.
The T iron bottom side of loudspeaker described in above-mentioned technical proposal is also equipped with magnetic shielding cover, the center of the magnetic shielding cover
Position is provided with the centre bore aligned up and down with the centre bore of the T iron, and the bar portion of the bolt can sequentially pass through described anti-
Penetrate the centre bore of gland, the bolt wears the bore of cylinder, the centre bore of the centre bore of the T iron, the magnetic shielding cover and described
The centre bore of base, then carry out screw thread cooperation with spare tyre fixing threaded hole on automobile.
Bolt described in above-mentioned technical proposal wear cylinder can be with its lower end the T iron centre bore step suitable for reading
Above, with its upper end in the internal orifice bulge loop of the centre bore of the reflection gland.
The outer wall that the centre bore of dust cap described in above-mentioned technical proposal can wear cylinder with the bolt is mutually fixed.
Circuit board described in above-mentioned technical proposal can be fixed on the base inner wall of loudspeaker lower periphery.
Loudspeaker described in above-mentioned technical proposal can be that magnet steel is set in T iron center pillar periphery and by top board and T iron lower platen
Carry out sandwiched to fix, frame can be that its inner port is fixed on top board top surface, its outer end edge is provided with loudspeaker installation position, voice coil loudspeaker voice coil
Can be arranged and be slidably fitted on T iron center pillar, play ripple and cone may each be its inner port be fixed on voice coil loudspeaker voice coil, its outer end
Along being fixed in frame, dust cap can be that its inner port coordinates and wears drum outer wall, its outer end along being fixed on cone in bolt.
Described in above-mentioned technical proposal reflect gland the top cover for functioning as base, push down loudspeaker frame outer end edge
With by the sound reflection that loudspeaker are sent up to surrounding.
The beneficial effects of the utility model are：Because the center of the base, reflection gland, dust cap and T iron is equal
The centre bore aligned up and down is respectively equipped with, a bolt wears cylinder and passes through the centre bore of the dust cap, the cooperation of its lower end to exist
Place suitable for reading, its upper end of the centre bore of the T iron coordinate at the internal orifice of the centre bore of the reflection gland, supporting spiral shell
Centre bore, the bolt that the bar portion of bolt can sequentially pass through the reflection gland wear the bore of cylinder, the centre bore of the T iron and institute
The centre bore of base is stated, then coordinates with spare tyre fixing threaded hole on automobile and carries out screw thread cooperation, so automobile spare tire audio amplifier can
Ensure the natural tone color of its bass using a bigbore loudspeaker, and can enough will be standby using the spare tyre fixing threaded hole on automobile
Tire audio amplifier is locked together with spare tyre, avoid spare tyre audio amplifier with the traveling of automobile pitch.
Below in conjunction with drawings and examples, the utility model will be further described.
Brief description of the drawings
Fig. 1 is a kind of elevational schematic of embodiment of the utility model.
Fig. 2 is the diminution stereogram that Fig. 1 parts are separated.
In figure：1st, base；2nd, loudspeaker；3rd, gland is reflected；4th, circuit board；5th, dust cap；6th, cone；7th, ripple is played；8th, voice coil loudspeaker voice coil；
9th, frame;10th, top board；11st, magnet steel；12nd, T iron；13rd, the centre bore of base；14th, the centre bore of gland is reflected；15th, it is dust-proof
The centre bore of cap；16th, the centre bore of T iron；17th, bolt wears cylinder；18th, bolt；19th, the bar portion of bolt；20th, bore；21st, suitable for reading
Rank；22nd, internal orifice bulge loop.
Embodiment
1~Fig. 2 of reference picture, the spare tyre audio amplifier of this automobile, including base 1, loudspeaker 2, reflection gland 3 and circuit board 4, it is described
Loudspeaker 2 are one, the center in the base 1, the circuit board 4 be arranged in the base 1 and with it is described
Loudspeaker 2 make corresponding electrical connection, the loudspeaker 2 by correspondingly install dust cap 5, cone 6, play ripple 7, voice coil loudspeaker voice coil 8, frame 9, top board
10th, magnet steel 11 and T iron 12 are formed, it is described reflection gland 3 pushed down from above the loudspeaker 2 frame 9 outer end along and with it is described
Base 1 is fastened, it is characterised in that：The base 1, reflection gland 3, the center of dust cap 5 and T iron 12 are respectively provided with
The centre bore 13,14,15,16 aligned up and down, a bolt wear cylinder 17 through the centre bore 15 of the dust cap 5, under it
End coordinates the internal orifice coordinated in the place suitable for reading of the centre bore 16 of the T iron 12, its upper end in the centre bore 14 of the reflection gland 3
Place, the bar portion 19 of supporting bolt 18 wear cylinder 17 by sequentially passing through centre bore 14, the bolt of the reflection gland 3
Bore 20, the centre bore 16 of the T iron 12 and the centre bore 13 of the base 1, then enter with spare tyre fixing threaded hole on automobile
Row screw thread coordinates.
In addition, the bolt wear cylinder 17 be with its lower end on the step suitable for reading 21 of the centre bore 16 of the T iron 12,
With its upper end in the internal orifice bulge loop 22 of the centre bore 14 of the reflection gland 3.
The outer wall that the centre bore 15 of the dust cap 5 wears cylinder 17 with the bolt is mutually fixed.
The circuit board 4 is fixed on the inwall of base 1 of the lower periphery of loudspeaker 2.
Magnet steel 11 on the loudspeaker 2 is to be set in the center pillar periphery of T iron 12 and by top board 10 and the lower platen of T iron 12
Carry out sandwiched to fix, frame 9 is that its inner port is fixed on the top surface of top board 10, its outer end edge is provided with loudspeaker installation position, voice coil loudspeaker voice coil 8
To be arranged and be slidably fitted on the center pillar of T iron 12, play ripple 7 and cone 6 be its inner port be fixed on voice coil loudspeaker voice coil 8, its outer end edge
It is fixed in frame 9, dust cap 5 is that its inner port coordinates and wears the outer wall of cylinder 17, its outer end along being fixed on cone 6 in bolt.
Claims (5)
1. a kind of spare tyre audio amplifier of automobile, including base, loudspeaker, reflection gland and circuit board, the loudspeaker are one, are arranged on
Center in base, circuit board be arranged in base and it is with loudspeaker works corresponding electrically connect, the loudspeaker are by correspondingly installing
Dust cap, cone, ripple, voice coil loudspeaker voice coil, frame, top board, magnet steel and T iron composition are played, the reflection gland pushes down the loudspeaker from above
Frame edge is simultaneously fastened with the base, it is characterised in that：The base, the center for reflecting gland, dust cap and T iron
Position is respectively provided with the centre bore aligned up and down, and a bolt wears cylinder and passes through the centre bore of the dust cap, its lower end
Coordinate and coordinate in the place suitable for reading of the centre bore of the T iron, its upper end at the internal orifice of the centre bore of the reflection gland, it is supporting
The bar portion of one bolt is worn in the bore of cylinder, the T iron by sequentially passing through centre bore, the bolt of the reflection gland
Heart hole and the centre bore of the base, then carry out screw thread cooperation with spare tyre fixing threaded hole on automobile.
2. the spare tyre audio amplifier of the automobile as described in claim 1, it is characterized in that the T iron bottom side of the loudspeaker is also equipped with magnetic screen
Cover, the center of the magnetic shielding cover are provided with the centre bore aligned up and down with the centre bore of the T iron, the bolt
Centre bore, the bolt that bar portion can sequentially pass through the reflection gland wear the bore of cylinder, the centre bore of the T iron, the magnetic
The centre bore of the centre bore of radome and the base, then carry out screw thread cooperation with spare tyre fixing threaded hole on automobile.
3. the spare tyre audio amplifier of the automobile as described in claim 1 or 2, it is characterized in that the bolt wear cylinder be with its lower end
On the step suitable for reading of the centre bore of the T iron, with its upper end it is described reflection gland centre bore internal orifice bulge loop in.
4. the spare tyre audio amplifier of the automobile as described in claim 1 or 2, it is characterized in that the centre bore of the dust cap and the bolt
The outer wall for wearing cylinder is mutually fixed.
5. the spare tyre audio amplifier of the automobile as described in claim 1 or 2, it is characterized in that the circuit board is fixed on loudspeaker bottom
On the base inner wall of surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690661.0U CN206908840U (en) | 2017-06-14 | 2017-06-14 | A kind of spare tyre audio amplifier of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690661.0U CN206908840U (en) | 2017-06-14 | 2017-06-14 | A kind of spare tyre audio amplifier of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908840U true CN206908840U (en) | 2018-01-19 |
Family
ID=61284060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690661.0U Active CN206908840U (en) | 2017-06-14 | 2017-06-14 | A kind of spare tyre audio amplifier of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220225017A1 (en) * | 2019-05-31 | 2022-07-14 | Foster Electric Company, Limited | Vehicle-mounted woofer device |
-
2017
- 2017-06-14 CN CN201720690661.0U patent/CN206908840U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220225017A1 (en) * | 2019-05-31 | 2022-07-14 | Foster Electric Company, Limited | Vehicle-mounted woofer device |
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