CN206380074U - A kind of duplex pull rod audio amplifier - Google Patents
A kind of duplex pull rod audio amplifier Download PDFInfo
- Publication number
- CN206380074U CN206380074U CN201720080489.7U CN201720080489U CN206380074U CN 206380074 U CN206380074 U CN 206380074U CN 201720080489 U CN201720080489 U CN 201720080489U CN 206380074 U CN206380074 U CN 206380074U
- Authority
- CN
- China
- Prior art keywords
- sound
- audio amplifier
- box bodies
- guide tube
- holding seat
- 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.)
- Active
Links
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
A kind of duplex pull rod audio amplifier, including sound box bodies, the sound box bodies are provided with loudspeaker portion and bass horn portion, the loudspeaker portion is in the top in bass horn portion, decoration hole is provided with the side in loudspeaker portion and bass horn portion, opposite side in loudspeaker portion and bass horn portion is provided with sound guide tube, and several first ribs are provided with the mouth of pipe of sound guide tube.The audio amplifier has unilateral sound guide tube, if opening multiple sound guide tubes, in the case where audio amplifier volume is certain, multiple sound guide tubes can easily make sound radiation, and audio is bad.Because being provided with several first ribs at the mouth of pipe of sound guide tube, the first rib can reduce the mouth of pipe vibration of sound guide tube, improve out audio fruit.Decoration hole is provided with the side in loudspeaker portion and bass horn portion, can make it that the topology layout of audio amplifier is more overall, it is more attractive in appearance.
Description
Technical field
The utility model is related to audio amplifier field, and in particular to a kind of duplex pull rod audio amplifier.
Background technology
Audio amplifier is a kind of sound output facility, generally comprises high pitch loudspeaker and woofer, what is had is also equipped with two
And more than two woofers, there is the leading note pipeline of guiding sound trend the inside of audio amplifier.Leading note pipeline is general in audio amplifier
On have opening as sound guide tube road sound mouth, high bass is preferably mixed.
The content of the invention
The technical problems to be solved in the utility model be to provide it is a kind of it is handsome in appearance, go out the good duplex pull rod audio amplifier of audio fruit.
In order to solve the above-mentioned technical problem, the utility model includes sound box bodies, and the sound box bodies are provided with loudspeaker portion
With bass horn portion, the loudspeaker portion is in the top in bass horn portion, and one in loudspeaker portion and bass horn portion
Side is provided with decoration hole, and the opposite side in loudspeaker portion and bass horn portion is provided with sound guide tube, is provided with the mouth of pipe of sound guide tube
Several first ribs.
The audio amplifier has unilateral sound guide tube, if opening multiple sound guide tubes, in the case where audio amplifier volume is certain, multiple leading notes
Pipe can easily make sound radiation, and audio is bad.Because being provided with several first ribs at the mouth of pipe of sound guide tube, the first rib can
Vibrated with the mouth of pipe for reducing sound guide tube, improve out audio fruit.In the side in loudspeaker portion and bass horn portion provided with decoration
Hole, can make it that the topology layout of audio amplifier is more overall, more attractive in appearance.
As further improvement of the utility model, the mouth of pipe of the sound guide tube is shaped as triangle, it is described several
Outer rim direction of the size dimension of first rib from the middle part of sound box bodies to sound box bodies is gradually reduced, the shape of first rib
For circular arc type.
As further improvement of the utility model, the shape of the decoration hole is identical with the shape of the mouth of pipe of sound guide tube.
As further improvement of the utility model, the first holding seat and the second holding are provided with the rear end face of sound box bodies
Seat, top of the first holding seat in the second holding seat is provided with guide pin bushing, in guide pin bushing between the first holding seat and the second holding seat
Interior to be provided with telescopic lever, telescopic lever is slidably connected with guide pin bushing.
As further improvement of the utility model, socket control panel, socket control are provided with the rear end face of sound box bodies
Plate is between guide pin bushing, the first holding seat and the second holding seat.
As further improvement of the utility model, universal wheel is provided with the bottom of sound box bodies.
In summary, the utility model has the advantages that it is handsome in appearance, go out audio fruit it is good.
Brief description of the drawings
Come that the utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is front view of the present utility model.
Fig. 2 is rearview of the present utility model.
Embodiment
As shown in Fig. 1 to Fig. 2, the utility model includes sound box bodies 1, and the sound box bodies 1 are provided with loudspeaker portion 2 and low
Sound flare 3, the loudspeaker portion 2 is in the top in bass horn portion 3, and one in loudspeaker portion 2 and bass horn portion 3
Side is provided with decoration hole 4, and the opposite side in loudspeaker portion 2 and bass horn portion 3 is provided with sound guide tube 5, the mouth of pipe of the sound guide tube 5
Be shaped as triangle, at the mouth of pipe of sound guide tube 5 be provided with several first ribs 6, the size of several first ribs 6
Size is gradually reduced from the middle part of sound box bodies 1 to the outer rim direction of sound box bodies 1, and first rib 6 is shaped as circular arc type, institute
The shape for stating decoration hole 4 is identical with the shape of the mouth of pipe of sound guide tube 5, sound box bodies 1 rear end face provided with the first holding seat 7 and the
Two holdings seat 8, top of the first holding seat 7 in the second holding seat 8 is provided between the first holding seat 7 and the second holding seat 8
Guide pin bushing 9, is provided with telescopic lever 10 in guide pin bushing 9, and telescopic lever 10 is slidably connected with guide pin bushing 9, set on the rear end face of sound box bodies 1
There is socket control panel 11, socket control panel 11 is between guide pin bushing 9, the first holding seat 7 and the second holding seat 8, in sound box bodies 1
Bottom is provided with universal wheel 12.
The audio amplifier has unilateral sound guide tube 5, multiple to lead in the case where audio amplifier volume is certain if opening multiple sound guide tubes 5
Sound tube 5 can easily make sound radiation, and audio is bad.Because being provided with several first ribs 6, first at the mouth of pipe of sound guide tube 5
Rib 6 can reduce the mouth of pipe vibration of sound guide tube 5, improve out audio fruit.The one of loudspeaker portion 2 and bass horn portion 3
Side is provided with decoration hole 4, can make it that the topology layout of audio amplifier is more overall, more attractive in appearance.Because socket control panel 11 is in and led
Cover between the 9, first holding seat 7 and the second holding seat 8, it is rationally distributed, while guide pin bushing 9, the first holding seat 7 and the second holding seat 8
Socket control panel 11 can also be played a protective role.
Claims (5)
1. a kind of duplex pull rod audio amplifier, including sound box bodies, it is characterised in that：The sound box bodies are provided with loudspeaker portion and bass loudspeaker
Portion, the loudspeaker portion is in the top in bass horn portion, and dress is provided with the side in loudspeaker portion and bass horn portion
Jag, the opposite side in loudspeaker portion and bass horn portion is provided with sound guide tube, at the mouth of pipe of sound guide tube provided with several the
One rib.
2. the duplex pull rod audio amplifier as described in claim 1, it is characterised in that：The mouth of pipe of the sound guide tube is shaped as triangle,
Outer rim direction of the size dimension of several first ribs from the middle part of sound box bodies to sound box bodies is gradually reduced, and described first
Rib is shaped as circular arc type.
3. the duplex pull rod audio amplifier as described in claim 1, it is characterised in that：The shape of the decoration hole and the mouth of pipe of sound guide tube
Shape is identical.
4. the duplex pull rod audio amplifier as described in claim 1, it is characterised in that：Sound box bodies rear end face provided with the first holding seat and
Second holding seat, top of the first holding in the second holding seat is provided between the first holding seat and the second holding seat and led
Set, is provided with telescopic lever in guide pin bushing, and telescopic lever is slidably connected with guide pin bushing, in the bottom of sound box bodies provided with four universal wheels.
5. the duplex pull rod audio amplifier as described in claim 4, it is characterised in that：Controlled on the rear end face of sound box bodies provided with socket
Plate, socket control panel is between guide pin bushing, the first holding seat and the second holding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080489.7U CN206380074U (en) | 2017-01-22 | 2017-01-22 | A kind of duplex pull rod audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080489.7U CN206380074U (en) | 2017-01-22 | 2017-01-22 | A kind of duplex pull rod audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206380074U true CN206380074U (en) | 2017-08-04 |
Family
ID=59400947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080489.7U Active CN206380074U (en) | 2017-01-22 | 2017-01-22 | A kind of duplex pull rod audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206380074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157943A (en) * | 2021-12-08 | 2022-03-08 | 深圳市拙野创意有限公司 | Diversified stereo set mounting structure and stereo set based on this structure |
-
2017
- 2017-01-22 CN CN201720080489.7U patent/CN206380074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157943A (en) * | 2021-12-08 | 2022-03-08 | 深圳市拙野创意有限公司 | Diversified stereo set mounting structure and stereo set based on this structure |
| CN114157943B (en) * | 2021-12-08 | 2024-03-19 | 深圳市拙野创意有限公司 | Multidirectional sound installation structure and sound based on same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1670819B (en) | Acoustic waveguiding | |
| CN206380074U (en) | A kind of duplex pull rod audio amplifier | |
| CN1665346B (en) | Acoustic system | |
| CN103313162B (en) | A kind of Dual-speaker headphone | |
| CN205195944U (en) | Inverted tube and phase inverted cabinet | |
| US9635447B2 (en) | Earpiece casing cavity and corresponding earphone | |
| CN105072520B (en) | Cambered surface screen high-fidelity combination sound box | |
| CN109196880A (en) | Bass reflex pipe for loudspeaker | |
| KR20150016505A (en) | Horn type multi-point excitation loudspeaker case | |
| CN206380078U (en) | A kind of audio amplifier | |
| CN205754792U (en) | Bass boosting sound box | |
| USD928737S1 (en) | Audio player | |
| CN102811409A (en) | Hidden-type loudspeaker system | |
| CN204741544U (en) | In -ear earphone | |
| CN204104126U (en) | The pronunciation component of a kind of headphone or audio amplifier | |
| CN203416387U (en) | In-ear earphone | |
| CN209017284U (en) | It is a kind of to return the speaker for listening adjustable angle | |
| CN208369819U (en) | Triangle passive radiation speaker | |
| CN207218998U (en) | A kind of half In-Ear Headphones | |
| CN215300879U (en) | Earphone bass multiplier structure | |
| CN202310021U (en) | Drawer-type audio device | |
| CN212183638U (en) | High-frequency directional television sound | |
| KR200473015Y1 (en) | Detachable and rotationable horn speaker device | |
| CN209134617U (en) | A kind of replaceable sound pipe earplug | |
| CN201928417U (en) | Mini in-ear earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |