CN207531039U - A kind of automobile diving type spare tyre sound equipment - Google Patents
A kind of automobile diving type spare tyre sound equipment Download PDFInfo
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- CN207531039U CN207531039U CN201720634259.0U CN201720634259U CN207531039U CN 207531039 U CN207531039 U CN 207531039U CN 201720634259 U CN201720634259 U CN 201720634259U CN 207531039 U CN207531039 U CN 207531039U
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- spare tyre
- automobile
- upper cover
- sound equipment
- loudspeaker
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Abstract
The utility model discloses a kind of automobile diving type spare tyre sound equipments, in automobile trunk spare tyre space groove, including upper cover and lower cover, the upper cover forms a closed cavity with lower cover, loudspeaker assembly is equipped in the cavity, it is characterized in that, automobile diving type spare tyre sound equipment further includes installation collet, the installation collet is fixed on lower cover bottom, the upper cover, lower cover, loudspeaker assembly and installation collet are respectively equipped with a vertical hole, each hole position, which mutually forms a center, to be passed through width and wears and the corresponding through-hole in position, a connection bolt is equipped in the through-hole, the bolt includes bolt head, the screw rod and nut being connected with bolt head, the bolt head engages sealing with upper cover top surface formation, the screw rod is pierced by installation collet and nut and is spirally connected sealing.The utility model makes it under conditions of it can meet interior installation, and can be not easy to see in vision coverage area and the space without using boot, so as to enjoy the beautiful, music shaken of shaking.
Description
Technical field
The present invention relates to field of audio, specially a kind of automobile diving type spare tyre sound equipment.
Background technology
Vehicle spare tyre sound equipment is widely applied in automobile, but conventional spare tyre audible sound quality does not all reach requirement,
So as to be restricted its extensive utilization in automobile, its sales volume is made to be greatly affected greatly, so as to highlight vehicle spare tyre sound
Ringing the sound for quality of bringing into play in the limited space of automobile is particularly important.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of automobile diving type spare tyre sound equipment
Problem.
To achieve the above object, the present invention provides following technical solution：
A kind of automobile diving type spare tyre sound equipment, in automobile trunk spare tyre space groove, including upper cover and lower cover, institute
It states upper cover and forms a closed cavity with lower cover, be equipped with loudspeaker assembly in the cavity, which is characterized in that automobile diving type is standby
Tire sound equipment further includes installation collet, and the installation collet is fixed on lower cover bottom, the upper cover, lower cover, loudspeaker assembly and
Installation collet is respectively equipped with a vertical hole, and each hole position mutually forms a center and runs through and the corresponding through-hole in position, institute
It states and a connection bolt, the screw rod and nut that the bolt includes bolt head, is connected with bolt head, the bolt head is equipped in through-hole
Engage sealing with upper cover top surface formation, the screw rod, which is pierced by, installs collet and nut is spirally connected sealing.
Specifically, the loudspeaker assembly is an integral structure and is arranged on the centre position of lower cover, the loud speaker group
Part includes loudspeaker, and the loudspeaker are equipped with oscillating plate, and the oscillating plate installs collet described in face downward.Above structure is due to upper cover
It is integrated with the cavity that lower cover is formed and loudspeaker assembly, and then reduces the oblique wave distortion of speaker.
Preferably, the oscillating plate is equipped with the sealing ring of rubber ring.
Preferably, sealing strip is equipped between the upper cover and lower cover.
Specifically, the loudspeaker assembly further includes loudspeaker, handle, PCB main board and control circuit board, the basin of the loudspeaker
Frame integral type die casting is in lower cover, and the T iron bottom of loudspeaker is located at the intermediate top of upper cover, and control circuit board is mounted on upper cover
It is interior, the first EVA beams in the T iron of the loudspeaker are installed, paster, the PCB master are pasted on the first EVA beams
Plate is mounted on by tabletting in upper cover, and tabletting is fixed by third screw, and the PCB main board is fixed on by the second screw
In lid, the side of the upper cover is equipped with panel, and handle is fixed with by the 4th screw on the upper lid, the installation collet and
3rd EVA beams are installed between lower cover.
Preferably, the top end surface of the loudspeaker is equipped with the 2nd EVA beams.
Preferably, the bottom of the installation collet is equipped with EVA beams.
Preferably, the automobile spare tire diving type sound equipment is mounted on the spare tyre space of boot by a special part screw rod
In slot, the diving type spare tyre sound equipment and spare tyre are fixed tightly on the special part nut on boot.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the sound equipment inner cavity of the invention by forming a sealing between upper cover and lower cover integrative loudspeaker and sealing strip,
Electric signal exports sound by loudspeaker, by reflection of the special upper and lower cover structure to sound, effectively widens low frequency dive,
Using air compression-expansion and sound reflecting amplification principle, low-frequency effect is enhanced by automobile spare tire bottom plate cavity reflection sound wave, is increased
Add specular cross section of the loudspeaker to sound equipment, obtain more thick and solid, full low-frequency effect；
2nd, the automobile diving type spare tyre sound equipment has overturned traditional design, and conventional mounting structure and the speaker of integral type is perfect
The advantages of being combined together, agglomerated two, low frequency is performed to ultimate attainment, makes it under conditions of it can meet interior installation,
It can be not easy to see in vision coverage area again and the space without using boot, so as to enjoy the beautiful, music shaken of shaking.
Description of the drawings
Fig. 1 is the explosive view of the present invention；
Fig. 2 is the sectional view of the present invention.
In figure：The first screws of 1-；2- installs collet；3- lower covers；4- loudspeaker；The first EVA beams of 5-；6- sealing strips；7-
Upper cover；8- nameplates；9- bolts；10- handles；11- panels；12- pasters；13-PCB mainboards；The second screws of 14-；15- tablettings；16-
Third screw；The 2nd EVA beams of 17-；The 3rd EVA beams of 18-；19- control circuit boards；20-EVA beams；21- the 4th
Screw.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of embodiment provided by the invention：A kind of automobile diving type spare tyre sound equipment, including installing collet
2nd, lower cover 3, loudspeaker 4, upper cover 7, handle 10, PCB main board 13 and control circuit board 19, loudspeaker 4, handle 10, PCB main board 13 and control
Circuit board 19 processed forms loudspeaker assembly, and the loudspeaker 4 are equipped with oscillating plate（It is not shown in figure）, the oscillating plate is equipped with rubber
The sealing ring of glue ring.Installation collet 2 is fixed on by the first screw 1 on lower cover 3, is installed and is equipped between collet 2 and lower cover 3
3rd EVA18, upper cover 7 are connect by sealing strip 6 with lower cover 3, and by bolt 9 through fixation, the frame integral type pressure of loudspeaker 4
Casting is in lower cover 3, and the T iron bottom of loudspeaker 4 is located at the intermediate top of upper cover 7, and control circuit board 19 is mounted in upper cover 7,
And control circuit board 19 is connect with integrative loudspeaker, and the first EVA beams 5, the first EVA dampings are equipped in the T iron of loudspeaker 4
It pads 5 mountains and is pasted with paster 12, PCB main board 13 is mounted on by tabletting 15 in upper cover 7, and tabletting 15 is solid by third screw 16
Fixed, PCB main board 13 is fixed on by the second screw 14 in upper cover 7, and the side of upper cover 7 is equipped with panel 11, by the in upper cover 7
Four screws 21 are fixed with handle 10, and T iron, lower cover 3, the mounting bracket of the loud speaker of upper cover 7 are respectively provided with a vertical hole, each perpendicular
To hole align form the perforative hole in a connection center, the top of upper cover 7 is equipped with nameplate 8, the edge of PCB main board 13
It is fixed by the second screw 14, the top end surface of loudspeaker 4 is equipped with the 2nd EVA17, and the bottom of installation collet 2 is equipped with EVA pads
20。
Operation principle：Composition one is close between the integrative loudspeaker and sealing strip 6 that the present invention passes through upper cover 7 and lower cover 3
The sound equipment inner cavity of envelope, electric signal export sound by loudspeaker 4, and the structure by special upper cover 7 and lower cover 3 is to the anti-of sound
It penetrates, effectively widens low frequency dive, it is anti-by automobile spare tire bottom plate cavity using air compression-expansion and sound reflecting amplification principle
It penetrates sound wave enhancing low-frequency effect, increase specular cross section of the loudspeaker 4 to sound equipment, obtain more thick and solid, full low-frequency effect.
In the present embodiment, the automobile diving type spare tyre sound equipment can be matched in automobile spare tire and is fixed on together mounted on vapour
In vehicle boot spare tyre space groove, special part screw is equipped in boot spare tyre space groove, the special part is across institute
State centre bore and with the mate, automobile diving type spare tyre sound equipment is installed together with the spare tyre in boot.
The present invention on collet, loudspeaker assembly, upper cover, lower lid due to being respectively provided with a concentric holes, so overstating use with one
Fixture screws pass through centre bore, are used for the screw hole of fixed car spare tyre bass using original automobile trunk bottom plate, it is possible to
It will be fixed on automobile trunk bottom plate together with spare tyre bass and automobile spare tire, installation is portable, and spare tyre bass can be very good
It is fixed, it ensure that performance and the stability of spare tyre bass effect.Since loudspeaker and upper cover are integral types, two and two are compensated for
A to be assembled in the defects of being generated on upper lid above by screw, so structure is more secured, low-frequency effect is enhanced, and is obtained more
For satisfied effect, realize multidirectional output and increase substantially acoustic pressure, widen the function of low frequency dive, rational in infrastructure, bass is defeated
Go out effect and overturned conventional acoustic style, sound clarity is thick and solid, and audio is made preferably to extend, and meets simple installation, power conservation requirement.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (8)
1. a kind of automobile diving type spare tyre sound equipment, described including upper cover and lower cover in automobile trunk spare tyre space groove
Upper cover forms a closed cavity with lower cover, is equipped with loudspeaker assembly in the cavity, which is characterized in that automobile diving type spare tyre
Sound equipment further includes installation collet, and the installation collet is fixed on lower cover bottom, the upper cover, lower cover, loudspeaker assembly and peace
Blocking is respectively equipped with a vertical hole, and each hole position, which mutually forms a center, to be passed through width and wear and the corresponding through-hole in position, institute
It states and a connection bolt, the screw rod and nut that the bolt includes bolt head, is connected with bolt head, the bolt head is equipped in through-hole
Engage sealing with upper cover top surface formation, the screw rod, which is pierced by, installs collet and nut is spirally connected sealing.
2. a kind of automobile diving type spare tyre sound equipment according to claim 1, it is characterised in that：The loudspeaker assembly is one
Body formula structure and the centre position for being arranged on lower cover, the loudspeaker assembly include loudspeaker, and the loudspeaker are equipped with oscillating plate, described
Oscillating plate installs collet described in face downward.
3. a kind of automobile diving type spare tyre sound equipment according to claim 2, it is characterised in that：The oscillating plate is equipped with rubber
The sealing ring of glue ring.
4. a kind of automobile diving type spare tyre sound equipment according to claim 1, it is characterised in that：Between the upper cover and lower cover
Equipped with sealing strip.
5. a kind of automobile diving type spare tyre sound equipment according to claim 1, it is characterised in that：The loudspeaker assembly also wraps
Loudspeaker, handle, PCB main board and control circuit board are included, the frame integral type die casting of the loudspeaker is in lower cover, and the T iron of loudspeaker
Bottom is located at the intermediate top of upper cover, and control circuit board is mounted in upper cover, and the first EVA is equipped in the T iron of the loudspeaker
Beam is pasted with paster on the first EVA beams, and the PCB main board is mounted on by tabletting in upper cover, and tabletting is led to
Third screw to be crossed to fix, the PCB main board is fixed on by the second screw in upper cover, and the side of the upper cover is equipped with panel,
Handle is fixed with by the 4th screw on the upper lid, the 3rd EVA beams are installed between the installation collet and lower cover.
6. a kind of automobile diving type spare tyre sound equipment according to claim 5, it is characterised in that：The top end surface of the loudspeaker
2nd EVA beams are installed.
7. a kind of automobile diving type spare tyre sound equipment according to claim 6, it is characterised in that：The bottom of the installation collet
EVA beams are installed.
8. according to a kind of automobile diving type spare tyre sound equipment of claim 1-7 any one of them, it is characterised in that：The automobile is standby
Tire diving type sound equipment by a special part screw rod be mounted on boot spare tyre space groove in, the diving type spare tyre sound equipment and
Spare tyre is fixed tightly on the special part nut on boot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720634259.0U CN207531039U (en) | 2017-06-02 | 2017-06-02 | A kind of automobile diving type spare tyre sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720634259.0U CN207531039U (en) | 2017-06-02 | 2017-06-02 | A kind of automobile diving type spare tyre sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207531039U true CN207531039U (en) | 2018-06-22 |
Family
ID=62576260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720634259.0U Active CN207531039U (en) | 2017-06-02 | 2017-06-02 | A kind of automobile diving type spare tyre sound equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN207531039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973338A (en) * | 2017-06-02 | 2017-07-21 | 东莞市格雷特电子科技有限公司 | A kind of automobile diving type spare tyre sound equipment |
-
2017
- 2017-06-02 CN CN201720634259.0U patent/CN207531039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973338A (en) * | 2017-06-02 | 2017-07-21 | 东莞市格雷特电子科技有限公司 | A kind of automobile diving type spare tyre sound equipment |
| CN106973338B (en) * | 2017-06-02 | 2023-06-02 | 东莞市格雷特电子科技有限公司 | Automobile diving type spare tire sound box |
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