CN207266282U - A kind of automobile A column with high-pitched speaker - Google Patents
A kind of automobile A column with high-pitched speaker Download PDFInfo
- Publication number
- CN207266282U CN207266282U CN201721182622.6U CN201721182622U CN207266282U CN 207266282 U CN207266282 U CN 207266282U CN 201721182622 U CN201721182622 U CN 201721182622U CN 207266282 U CN207266282 U CN 207266282U
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- loudspeaker
- fixed
- seat
- speaker
- front cover
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Abstract
A kind of automobile A column with high-pitched speaker, it is related to auto parts and components field, including cylinder, mounting hole is provided with cylinder, fixed seat is equipped with mounting hole, fixed seat is equipped with lug boss and through hole, through hole is connected with projection seat, the sound transmission aperture for facing lug boss is provided with fixed seat and projection seat junction, loudspeaker rear cover and speaker front cover are inserted with projection seat, loudspeaker rear cover connects with speaker front cover and is equipped with loudspeaker between the two, fixed seat is equipped with fixed frame, speaker front cover and loudspeaker rear cover are inserted into fixed frame through through hole, speaker front cover is connected with fixed plate, fixed plate is connected with fixed frame.It is very firm that the installation of the automobile A column inside trumpet is fixed, and loudspeaker are not easy to loosen during running car jolts, so as to avoid electronic component in damage loudspeaker, extends the service life of loudspeaker.
Description
Technical field：
It the utility model is related to auto parts and components field, and in particular to a kind of automobile A column with high-pitched speaker.
Background technology：
In the repacking of existing automobile horn, the installation of voice unit is usually mounted in the high pitch position of former car or is placed on
On instrument table top.From basic acoustics it is known that the frequency of sound is higher, discrimination of the human ear for sound bearing and angle will
It is more sensitive；Therefore, to obtain sound field and be full of three-dimensional sense, when installing voice unit, automobile A column just becomes optimal position
Put --- front-seat driver's seat or front passenger's seat are either sitting in, all without any obstacle between the right and left automobile A column and human ear
Thing, signal directly, can be passed to intactly in ear, and in setting height(from bottom) and human ear is close to contour, can allow sound field naturally just guarantor
Hold in correct level height.And the loudspeaker installed on existing automobile A column use installation by adhering, the top dome of whole loudspeaker
In the car, long-time service loudspeaker top dome is fragile for exposure, in addition, it is mainly logical that the installation of loudspeaker, which is fixed, on existing automobile A column
Cross and be driven into the mode of fastening and fix, when long-time service can loosen because of vibrations and further damage electronic component or electricity in loudspeaker
The connecting pin of subcomponent, causes loudspeaker failure not use.
Utility model content：
The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art part, and provide a kind of with height
The automobile A column of sound loudspeaker.
The technical solution adopted in the utility model is：A kind of automobile A column with high-pitched speaker, including cylinder, on cylinder
Mounting hole is provided with, is equipped with fixed seat in mounting hole, fixed seat is equipped with lug boss and through hole, and through hole is connected with projection seat, lug boss
Arranged in parallel and lug boss and projection seat are located at the outside of cylinder with projection seat, are provided with and face in fixed seat and projection seat junction
The sound transmission aperture of lug boss, the projection seat are hollow structure, and loudspeaker rear cover and speaker front cover, loudspeaker rear cover and loudspeaker are inserted with projection seat
Protecgulum connects, and speaker front cover is in contact with sound transmission aperture, and loudspeaker, institute are equipped with the cavity that speaker front cover and loudspeaker rear cover are formed
It is solid through through hole insertion that fixed seat side of the rheme on the inside of cylinder is equipped with fixed frame, the speaker front cover and loudspeaker rear cover
Determine in frame, speaker front cover is connected with fixed plate, and fixed plate is located in fixed seat, one end connection of fixed plate and fixed frame, fixed
The other end of frame is connected with loudspeaker rear cover.
Limit hole is provided with the fixed frame, is vertically equipped with fixture block on fixed frame, fixture block is connected with fixed plate, described
Fixed frame is equipped with screw location hole A, and the quantity of screw location hole A is no less than 2.
Circuit board is equipped between the fixed plate and fixture block.
The speaker front cover includes screw location hole B, cover board, open-work, annulus and pedestal, close to cover board on the cover board
Edge is equipped with screw location hole B, and open-work, one end connection of open-work and pedestal, the other end and annulus of pedestal are provided with cover board
Connection, annulus are located at the surface of open-work.
The quantity of the pedestal is 3.
Quartz plate is equipped between the speaker front cover and fixed plate.
It is equipped with arc groove in the fixed seat with projection seat contact position, arc is equipped with lug boss contact position in fixed seat
It is raised.
The beneficial effects of the utility model are：It is very firm that the installation of the automobile A column inside trumpet is fixed, and runs in running car
Loudspeaker are not easy to loosen during winnowing with a dustpan, so as to avoid electronic component in damage loudspeaker, extend the service life of loudspeaker.In addition,
Arc groove and sound transmission aperture are equipped with fixed seat, the top domes of loudspeaker can be made from blocking, in order to avoid loudspeaker audio is influenced, together
When, annulus and pedestal are equipped with speaker front cover, loudspeaker top dome can be protected, sets arc convex and arc recessed in fixed seat
Groove, can make the automobile A column have aesthetic effect.
Brief description of the drawings：
Fig. 1 is the structure diagram of the utility model front view.
Fig. 2 is the structure diagram of the utility model rearview.
Fig. 3 is the structure diagram of the utility model side view.
Fig. 4 is the structure diagram that the utility model does not install loudspeaker front view.
Fig. 5 is the utility model loudspeaker and the stereogram after the structure assembling for fixing loudspeaker.
Fig. 6 is the utility model loudspeaker and the bottom view after the structure assembling for fixing loudspeaker.
Fig. 7 is the utility model loudspeaker and the top view after the structure assembling for fixing loudspeaker.
Fig. 8 is the structure diagram of the utility model fixed seat.
Fig. 9 is the structure diagram of the utility model speaker front cover.
Figure 10 is the structure diagram of the utility model fixed frame.
Embodiment：
With reference to each figure, a kind of automobile A column with high-pitched speaker, including cylinder 1, is provided with mounting hole 10 on cylinder 1, installs
Fixed seat 6 is equipped with hole 10, fixed seat 6 is equipped with lug boss 11 and through hole 12, and through hole 12 is connected with projection seat 7,11 He of lug boss
Projection seat 7 is arranged in parallel and lug boss 11 and projection seat 7 are located at the outside of cylinder 1, is provided with fixed seat 6 and 7 junction of projection seat
The sound transmission aperture 8 of lug boss 11 is faced, the projection seat 7 is hollow structure, and loudspeaker rear cover 4 and speaker front cover 5 are inserted with projection seat 7,
Loudspeaker rear cover 4 and speaker front cover 5 connect, and speaker front cover 5 is in contact with sound transmission aperture 8, in 4 shapes of speaker front cover 5 and loudspeaker rear cover
Into cavity in be equipped with loudspeaker 9,6 side of fixed seat positioned at the inner side of cylinder 1 is equipped with fixed frame 2, before the loudspeaker
Lid 5 and loudspeaker rear cover 4 are inserted into fixed frame 2 through through hole 12, and speaker front cover 5 is connected with fixed plate 3, and fixed plate 3 is located at fixation
On seat 6, fixed plate 3 is connected with one end of fixed frame 2, and the other end of fixed frame 2 is connected with loudspeaker rear cover 4.
Limit hole 15 is provided with the fixed frame 2, is vertically equipped with fixture block 13 on fixed frame 2, fixture block 13 connects with fixed plate 3
Connect, the fixed frame 2 is equipped with screw location hole A14, and the quantity of screw location hole A14 is no less than 2.
Circuit board 17 is equipped between the fixed plate 3 and fixture block 13.
The speaker front cover 5 includes screw location hole B501, cover board 502, open-work 503, annulus 504 and pedestal 505, institute
State and be equipped with screw location hole B501 close to 502 edge of cover board on cover board 502, be provided with open-work 503 on cover board 502, open-work 503 and
One end connection of pedestal 505, the other end of pedestal 505 are connected with annulus 504, and annulus 504 is located at the surface of open-work 503.
The quantity of the pedestal 505 is 3.
Quartz plate is equipped between the speaker front cover 5 and fixed plate 3.
Be equipped with arc groove 16 in the fixed seat 6 with 7 contact position of projection seat, in fixed seat 6 with 11 contact position of lug boss
Equipped with arc convex 18.
Specific implementation process is as follows：First, projection seat 7 is installed in fixed seat 6, fixed seat 6 is installed on to the peace of cylinder 1
Fill in hole 10, loudspeaker 9 are fixed on loudspeaker rear cover 4, by the screw location hole B501 in speaker front cover 5 by speaker front cover 5
On loudspeaker rear cover 4, the gap between speaker front cover 5 and loudspeaker rear cover 4 is adapted with the shape of loudspeaker 9, the ball of loudspeaker 9
Top is positioned at the dead astern of open-work 503, and speaker front cover 5 and loudspeaker rear cover 4 can be tentatively fixed to loudspeaker 9, the loudspeaker that will be assembled
Protecgulum 5 and loudspeaker rear cover 4 are inserted into the cavity in projection seat 7, and at this time, projection seat 7 blocks speaker front cover 5 and loudspeaker rear cover 4, and to loudspeaker
Protecgulum 5, loudspeaker rear cover 4 and loudspeaker 9 further function as fixed effect.Annulus 504 and pedestal 505 in speaker front cover 5
Positioned at the front of sound transmission aperture 8, annulus 504 and pedestal 505 be located at the front of the top dome of loudspeaker 9, and protection work can be played to top dome
With.Since fixed seat 6 is equipped with arc groove 16, arc groove 16 and sound transmission aperture 8 can ensure that the top dome of loudspeaker 9 is completely exposed
Outside automobile A column, this kind designs the audio for not interfering with loudspeaker 9.Due to the presence of projection seat 7 and lug boss 11, it is ensured that
The top dome of loudspeaker 9 is in the position being not readily accessible, and prevents from damaging top dome because contacting with exterior object during long-time service.Together
When, using the design of projection seat 7, lug boss 11, arc groove 16 and arc convex 18 mutual cooperation, automobile A column can be beautified
Shape, has pleasing effect.The speaker front cover 5 assembled and loudspeaker rear cover 4 are passed through into through hole 12, and by fixed frame 2
Being sleeved on outside speaker front cover 5 and loudspeaker rear cover 4, i.e., speaker front cover 5 and loudspeaker rear cover 4 are located in the limit hole 15 on fixed frame 2,
Fixed frame 2 is fixed on cylinder 1 and fixed seat 6 by the screw location hole A14 on fixed frame 2, uses this kind design can be with
Prevent speaker front cover 5 and loudspeaker rear cover 4 from being rocked in projection seat 7, loudspeaker rear cover 4 is fixed on fixed frame 2, while by before loudspeaker
Lid 5 is connected with fixed plate 3, fixes speaker front cover 5 by fixed plate 3, fixed plate 3 is fixed on fixed seat 6 and fixed frame 2
On.It can be realized to the further fixed of loudspeaker 9 by fixed frame 2 and fixed plate 3.
To further enhance the fixed effect to loudspeaker 9, fixture block 13 can be set on fixed frame 2, make fixture block 13 with fixing
Plate 3, speaker front cover 5 are parallel, make to be in close contact between fixed plate 3, speaker front cover 5, loudspeaker rear cover 4 by the extruding of fixture block 13 solid
It is fixed.Asbestos pad can also be set between fixed plate 3 and speaker front cover 5 at the same time, by fixed plate 3 by speaker front cover 5 and asbestos
Pad is fixed together, and asbestos pad can play the effect every electric waterproof, avoid the electricity on circuit board 17 from being leaked on automobile A column
On loudspeaker 9.Meanwhile one side of the fixed plate 3 away from speaker front cover 5 is stuck with circuit board 17, circuit is made by fixed plate 3
Plate 17 is fixed between fixed plate 3 and fixture block 13.Loudspeaker 9 and circuit board 17 can further be fixed using above-mentioned design, with reference to
Fixation of the fixation and speaker front cover 5 and loudspeaker rear cover 4 of fixed seat 6 to loudspeaker 9, can be fixedly secured loudspeaker 9, prevent
Loudspeaker 9 loosen during running car jolts, so as to cause the damage of loudspeaker 9 not work normally.
It is very firm that the installation of the automobile A column inside trumpet 9 is fixed, and loudspeaker 9 are not easy pine during running car jolts
It is dynamic, so as to avoid electronic component in damage loudspeaker 9, extend the service life of loudspeaker 9.In addition, arc is equipped with fixed seat 6
Groove 16 and sound transmission aperture 8, can make the top domes of loudspeaker 9 from blocking, in order to avoid 9 audio of loudspeaker is influenced, meanwhile, in speaker front cover 5
Annulus 504 and pedestal 505 are equipped with, the top dome of loudspeaker 9 can be protected, sets arc convex 18 and arc recessed in fixed seat 6
Groove 16, can make the automobile A column have aesthetic effect.
Claims (7)
1. a kind of automobile A column with high-pitched speaker, including cylinder (1), it is characterised in that：Cylinder is provided with mounting hole on (1)
(10), be equipped with fixed seat (6) in mounting hole (10), fixed seat (6) is equipped with lug boss (11) and through hole (12), through hole (12) and
Projection seat (7) connects, lug boss (11) and projection seat (7) is arranged in parallel and lug boss (11) and projection seat (7) are located at cylinder (1)
Outside, the sound transmission aperture (8) for facing lug boss (11) is provided with fixed seat (6) and projection seat (7) junction, and the projection seat (7) is
Hollow structure, projection seat (7) is interior to be inserted with loudspeaker rear cover (4) and speaker front cover (5), loudspeaker rear cover (4) and speaker front cover (5) connection,
Speaker front cover (5) is in contact with sound transmission aperture (8), and loudspeaker are equipped with the cavity that speaker front cover (5) and loudspeaker rear cover (4) are formed
(9), described fixed seat (6) side on the inside of cylinder (1) is equipped with fixed frame (2), the speaker front cover (5) and loudspeaker
Rear cover (4) is interior through through hole (12) insertion fixed frame (2), and speaker front cover (5) is connected with fixed plate (3), and fixed plate (3) is located at solid
In reservation (6), fixed plate (3) is connected with one end of fixed frame (2), and the other end of fixed frame (2) is connected with loudspeaker rear cover (4).
2. the automobile A column according to claim 1 with high-pitched speaker, it is characterised in that：Opened on the fixed frame (2)
There is limit hole (15), be vertically equipped with fixture block (13) on fixed frame (2), fixture block (13) is connected with fixed plate (3), the fixed frame
(2) screw location hole A (14) is equipped with, the quantity of screw location hole A (14) is no less than 2.
3. the automobile A column according to claim 2 with high-pitched speaker, it is characterised in that：The fixed plate (3) and card
Circuit board (17) is equipped between block (13).
4. the automobile A column according to claim 1 with high-pitched speaker, it is characterised in that：Speaker front cover (5) bag
Screw location hole B (501), cover board (502), open-work (503), annulus (504) and pedestal (505) are included, is leaned on the cover board (502)
Nearly cover board (502) edge is equipped with screw location hole B (501), open-work (503) is provided with cover board (502), open-work (503) is with connecting
One end connection of column (505), the other end of pedestal (505) are connected with annulus (504), and annulus (504) is being located at open-work (503) just
Top.
5. the automobile A column according to claim 4 with high-pitched speaker, it is characterised in that：The number of the pedestal (505)
Measure as 3.
6. the automobile A column according to claim 1 with high-pitched speaker, it is characterised in that：The speaker front cover (5) and
Quartz plate is equipped between fixed plate (3).
7. the automobile A column according to claim 1 with high-pitched speaker, it is characterised in that：In the fixed seat (6) with
Projection seat (7) contact position is equipped with arc groove (16), and arc convex (18) is equipped with lug boss (11) contact position in fixed seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182622.6U CN207266282U (en) | 2017-09-15 | 2017-09-15 | A kind of automobile A column with high-pitched speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182622.6U CN207266282U (en) | 2017-09-15 | 2017-09-15 | A kind of automobile A column with high-pitched speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207266282U true CN207266282U (en) | 2018-04-20 |
Family
ID=61921716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721182622.6U Active CN207266282U (en) | 2017-09-15 | 2017-09-15 | A kind of automobile A column with high-pitched speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207266282U (en) |
-
2017
- 2017-09-15 CN CN201721182622.6U patent/CN207266282U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |