CN209517498U - A kind of emulation car engine sound speaker unit - Google Patents
A kind of emulation car engine sound speaker unit Download PDFInfo
- Publication number
- CN209517498U CN209517498U CN201920143472.0U CN201920143472U CN209517498U CN 209517498 U CN209517498 U CN 209517498U CN 201920143472 U CN201920143472 U CN 201920143472U CN 209517498 U CN209517498 U CN 209517498U
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- CN
- China
- Prior art keywords
- speaker housings
- bottom end
- limiting slot
- speaker
- car engine
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Abstract
The utility model discloses a kind of emulation car engine sound speaker units, including speaker housings and upper cover, the upper cover is located at speaker housings top end face, the speaker housings bottom end is provided with mounting base, and mounting base top offers bottom end in limiting slot and limiting slot and offers slot, pin has been assigned in the speaker housings bottom end, and speaker housings are connected by pin with the slot of limiting slot inner cavity, speaker housings bottom end two sidewalls open up fluted.The utility model structure is simple, by replacing traditional welding mounting means using pin mounting means, staff's convenient disassembly is facilitated to install loudspeaker, and loudspeaker installation fastness can be effectively increased, prevent loudspeaker from generating shaking, it is easy to operate, it is suitble to be widely popularized and used.
Description
Technical field
The utility model relates to a kind of car engine sound loudspeaker, in particular to a kind of emulation car engine sound loudspeaker dress
It sets.
Background technique
By power drive, the vehicle of the non-track carrying with 4 or 4 or more wheels
, wherein car engine sound loudspeaker is one of indispensable accessory in automobile parts, to play a warning role.
When car engine sound loudspeaker used at present is installed, welding manner is generallyd use, thus increase installation difficulty, and
Efficiency is lower, it has not been convenient to operate, while when loudspeaker is by external shock, it is easy to generate shaking, and then influence using effect
Fruit.
Utility model content
The main purpose of the utility model is to provide a kind of emulation car engine sound speaker units, and structure is simple, lead to
It crosses and replaces traditional welding mounting means using pin mounting means, facilitate staff's convenient disassembly that loudspeaker, and energy are installed
Loudspeaker installation fastness is enough effectively increased, prevents loudspeaker from generating shaking, it is easy to operate, it can effectively solve in background technique
The problem of.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of emulation car engine sound speaker unit, including speaker housings and upper cover, the upper cover are located at loudspeaker
Housing top end end face, the speaker housings bottom end is provided with mounting base, and mounting base top offers limiting slot, and limit
Bottom end offers slot in slot, and pin has been assigned in the speaker housings bottom end, and speaker housings pass through pin and limit
The slot of slot inner cavity is connected, and speaker housings bottom end two sidewalls open up fluted.
Further, the limiting slot inner cavity, which is run through, push rod, and push rod one end is equipped with elastic cotton balls, and the push rod is another
One end outer helical is connected with tight loop, and the speaker housings two sides are connected by push rod one end elasticity cotton balls with groove.
Further, mounting base bottom end end face is bonded with rubber pad, and mounting base inner cavity offers air hole, described
Air hole one end is connected with limiting slot.
Further, upper cover top end face is equipped with dust-proof barrier, and is provided with translucent film immediately below dust-proof barrier,
The translucent film is set to speaker housings top end face.
Further, the mounting base two sides are welded with fixed plate.
Compared with prior art, the utility model has the following beneficial effects:
1. by assigning into pin inside the slot that mounting base bottom end inner cavity offers, instead of traditional welding installation side
Formula facilitates staff to dismantle.
2., convenient for fixed speaker housings, preventing from raising by assigning into inside grooves using the elastic cotton balls of push rod one end
Sound device shell generates shaking, and the tight loop by screwing another outside setting of push rod is convenient for fixed push rod, guarantees push rod stability.
3. increasing mounting base internal heat dissipating effect by setting air hole.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram for emulating car engine sound speaker unit of the utility model.
Fig. 2 is a kind of speaker housings structural schematic diagram for emulating car engine sound speaker unit of the utility model.
Fig. 3 is a kind of mounting base structural schematic diagram for emulating car engine sound speaker unit of the utility model.
In figure: 1, speaker housings；2, upper cover；3, dust-proof barrier；4, fixed plate；5, mounting base；6, groove；7, pin；
9, translucent film；10, limiting slot；11, air hole；12, push rod；13, elastic cotton balls；14, tight loop；15, rubber pad；16, slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of emulation car engine sound speaker unit, including speaker housings 1 and upper cover 2, it is described
Upper cover 2 is located at 1 top end face of speaker housings, and 1 bottom end of speaker housings is provided with mounting base 5, and 5 top of mounting base is opened
Slot 16 is offered equipped with bottom end in limiting slot 10 and limiting slot 10, pin 7 has been assigned in 1 bottom end of speaker housings,
And speaker housings 1 are connected by pin 7 with the slot 16 of 10 inner cavity of limiting slot, the 1 bottom end two sidewalls of speaker housings
Open up fluted 6.
(as shown in Figs. 1-2) is by assigning into the slot 16 that 5 bottom end inner cavity of mounting base offers for pin 7 in the present embodiment
Inside facilitates staff to dismantle instead of traditional welding mounting means.
Wherein, 10 inner cavity of limiting slot, which is run through, push rod 12, and 12 one end of push rod is equipped with elastic cotton balls 13, described to push away
12 other end outer helical of bar is connected with tight loop 14, and 1 two sides of speaker housings pass through 12 one end elasticity cotton balls 13 of push rod
It is connected with groove 6.
(as Figure 2-3) is assigned into inside groove 6 by the elastic cotton balls 13 using 12 one end of push rod in the present embodiment,
Convenient for fixed speaker housings 1, prevent speaker housings 1 from generating shaking, by the fastening for screwing the setting of another outside of push rod 12
Circle 14 guarantees 12 stability of push rod convenient for fixed push rod 12.
Wherein, the 5 bottom end end face of mounting base is bonded with rubber pad 15, and 5 inner cavity of mounting base offers air hole 11, institute
11 one end of air hole is stated to be connected with limiting slot 10.
It is (as shown in Figure 3) by setting air hole 11 in the present embodiment, increase by 5 internal heat dissipating effect of mounting base.
Wherein, the 2 top end face of upper cover is equipped with dust-proof barrier 3, and translucent film 9 is provided with immediately below dust-proof barrier 3,
The translucent film 9 is set to 1 top end face of speaker housings.
It is (as shown in Figure 1) by the way that dust-proof barrier 3 is arranged in the present embodiment, dust can be effectively prevent to enter speaker housings
Inside 1, certain dust-proof effect is played.
Wherein, 5 two sides of mounting base are welded with fixed plate 4.
It is (as shown in Figure 1) in the present embodiment that fixed mounting 5 is convenient for by setting fixed plate 4.
It should be noted that the utility model is a kind of emulation car engine sound speaker unit, when work, by that will raise
The pin 7 of 1 bottom end of sound device shell assigns into inside the slot 16 that 5 bottom end inner cavity of mounting base offers, and pacifies instead of traditional welding
Dress mode, facilitates staff to dismantle, while the groove 6 that 1 two sides of speaker housings are opened up is placed with inside limiting slot 10, is led to
The elastic cotton balls 13 for crossing 12 one end of push rod for pushing 10 inner cavity of limiting slot to assign assigns into inside groove 6, convenient for fixed loudspeaker
Shell 1 prevents speaker housings 1 from generating shaking, and the tight loop 14 by screwing the setting of another outside of push rod 12 pushes away convenient for fixation
Bar 12 guarantees 12 stability of push rod, and offers air hole 11 in 10 inner cavity of limiting slot, consequently facilitating increasing inside mounting base 5
Heat dissipation effect by the way that upper cover 2 is arranged on 1 top of speaker housings, and using the dust-proof barrier 3 on 2 surface of upper cover, can effectively be prevented
Only dust enters inside speaker housings 1, plays certain dust-proof effect.
The utility model, 1, speaker housings；2, upper cover；3, dust-proof barrier；4, fixed plate；5, mounting base；6, groove；7,
Pin；9, translucent film；10, limiting slot；11, air hole；12, push rod；13, elastic cotton balls；14, tight loop；15, rubber pad；16,
Slot, component are universal standard part or component as known to those skilled in the art, and structure and principle are all this technology personnel
It can know by technical manual or by routine experiment method, the utility model is by assigning into mounting base bottom end inner cavity for pin
Inside the slot offered, instead of traditional welding mounting means, staff is facilitated to dismantle.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of emulation car engine sound speaker unit, including speaker housings (1) and upper cover (2), the upper cover (2) are located at
Speaker housings (1) top end face, it is characterised in that: speaker housings (1) bottom end is provided with mounting base (5), and is installed
Seat (5) top offers limiting slot (10) and limiting slot (10) interior bottom end offers slot (16), the speaker housings
(1) bottom end has been assigned pin (7), and speaker housings (1) pass through slot (16) phase of pin (7) and limiting slot (10) inner cavity
Connection, speaker housings (1) the bottom end two sidewalls open up fluted (6).
2. a kind of emulation car engine sound speaker unit according to claim 1, it is characterised in that: the limiting slot
(10) inner cavity is run through and is had push rod (12), and push rod (12) one end is equipped with elastic cotton balls (13), outside push rod (12) other end
Side spiral is connected with tight loop (14), speaker housings (1) two sides by push rod (12) one end elasticity cotton balls (13) with it is recessed
Slot (6) is connected.
3. a kind of emulation car engine sound speaker unit according to claim 1, it is characterised in that: the mounting base
(5) bottom end end face is bonded with rubber pad (15), and mounting base (5) inner cavity offers air hole (11), the air hole (11) one
End is connected with limiting slot (10).
4. a kind of emulation car engine sound speaker unit according to claim 1, it is characterised in that: the upper cover (2)
Top end face is equipped with dust-proof barrier (3), and is provided with translucent film (9) immediately below dust-proof barrier (3), and the translucent film (9) sets
It is placed in speaker housings (1) top end face.
5. a kind of emulation car engine sound speaker unit according to claim 1, it is characterised in that: the mounting base
(5) two sides are welded with fixed plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920143472.0U CN209517498U (en) | 2019-01-28 | 2019-01-28 | A kind of emulation car engine sound speaker unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920143472.0U CN209517498U (en) | 2019-01-28 | 2019-01-28 | A kind of emulation car engine sound speaker unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517498U true CN209517498U (en) | 2019-10-18 |
Family
ID=68202919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920143472.0U Active CN209517498U (en) | 2019-01-28 | 2019-01-28 | A kind of emulation car engine sound speaker unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113556645A (en) * | 2021-09-18 | 2021-10-26 | 深圳市盛佳丽电子有限公司 | Earphone speaker convenient to dismantle and installation |
-
2019
- 2019-01-28 CN CN201920143472.0U patent/CN209517498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113556645A (en) * | 2021-09-18 | 2021-10-26 | 深圳市盛佳丽电子有限公司 | Earphone speaker convenient to dismantle and installation |
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