CN209151309U - A kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box - Google Patents
A kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box Download PDFInfo
- Publication number
- CN209151309U CN209151309U CN201821633691.9U CN201821633691U CN209151309U CN 209151309 U CN209151309 U CN 209151309U CN 201821633691 U CN201821633691 U CN 201821633691U CN 209151309 U CN209151309 U CN 209151309U
- Authority
- CN
- China
- Prior art keywords
- procapsid
- accessory
- back casing
- woofer
- mid
- 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.)
- Expired - Fee Related
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a kind of big acoustic pressure three frequency division Hi-Mid coaxial sound boxes of small box, including front cover shell, procapsid and back casing, front shroud shell surface end is equipped with sound mouth, the front cover shell rear is equipped with procapsid, the procapsid rear is equipped with back casing, electrical connection axis is equipped with inside the back casing, the electrical connection axis upper end is respectively arranged on the left side and the right side woofer, mediant trumpet is equipped with below the woofer, high-pitched speaker is equipped with below the mediant trumpet, bass is equipped at woofer described in the procapsid face to perforate, middle pitch is equipped at mediant trumpet described in the procapsid face to perforate, high pitch is equipped at high-pitched speaker described in the procapsid face to perforate, it is fixed equipped with woofer pronunciation accessory in the bass perforation, it is fixed equipped with mediant trumpet pronunciation accessory in the middle pitch perforation, the high pitch perforation Interior fixation is equipped with high-pitched speaker pronunciation accessory.The utility model small volume, acoustical sound, speech intelligibility are higher.
Description
Technical field
The utility model relates to sound-box device field, specifically a kind of big coaxial sound of acoustic pressure three frequency division Hi-Mid of small box
Case.
Background technique
Speaker refers to a kind of equipment that audio signal can be transformed to sound.It is popular say just refer to speaker host cabinet or
Power amplifier is carried in subwoofer cabinet body, audio signal is amplified, sound is played back out by speaker itself after handling, made
Its sound becomes larger.Speaker is the terminal of entire sound system, and effect is the ear that audio electric energy is converted into acoustical signal for people
Piece directly listen to.Traditional speaker, main there are two loudspeaker or setting up and down or left and right settings, are then directly protected by iron net
Shield carries out sounding.Traditional speaker range is limited, and speech intelligibility is also bad, in this way when venue is biggish, is difficult
Guarantee to influence overall effect in the audio from the farther away place of speaker.
Utility model content
The purpose of this utility model is to provide a kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box, volume compared with
It is small, acoustical sound, to solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: high in a kind of big acoustic pressure three frequency division of small box
Sound coaxial sound box, including front cover shell, procapsid and back casing, front shroud shell surface end are equipped with sound mouth, the front cover shell rear
Equipped with procapsid, the procapsid rear is equipped with back casing, and electrical connection axis, the electrical connection are equipped with inside the back casing
Axis upper end is respectively arranged on the left side and the right side woofer, and mediant trumpet, the mediant trumpet lower section are equipped with below the woofer
It is equipped with bass equipped with high-pitched speaker, at woofer described in the procapsid face to perforate, middle pitch described in the procapsid face
It is equipped with middle pitch at loudspeaker to perforate, high pitch is equipped at high-pitched speaker described in the procapsid face and is perforated, it is solid in the bass perforation
Woofer pronunciation accessory is housed surely, is fixed in the middle pitch perforation and mediant trumpet pronunciation accessory is housed, in the high pitch perforation
It is fixed that high-pitched speaker pronunciation accessory is housed.
Preferably, the procapsid and back casing left end junction are equipped with left connection sheet, the procapsid with it is described
Back casing right end junction is equipped with right connection sheet, and the procapsid and back casing top junction are equipped with upper connection sheet, institute
It states procapsid and back casing bottom end junction is equipped with lower connection sheet.
Preferably, woofer pronunciation accessory front end is equipped with phase plug, and the phase plug rear is equipped with bass bugle,
Bass bugle rear is equipped with fixed plate.
Preferably, mediant trumpet pronunciation accessory front end is equipped with middle pitch bugle, and middle pitch bugle rear is equipped with middle pitch
Fixed plate.
Preferably, high-pitched speaker pronunciation accessory front end is equipped with the bugle that amplifies, and the bugle rear that amplifies is equipped with high pitch
Fixed plate.
Compared with prior art, the utility model has the beneficial effects that the utility model connects in the electric appliance that back casing is arranged
Spindle is directly connected to basic, normal, high sound loudspeaker, forms coaxial sound box；The phase plug of setting can reduce woofer resonance, change sound
Ways for education diameter；The each loudspeaker rated power being arranged and sensitivity are larger, can effectively improve the acoustic pressure of each loudspeaker；The utility model
Speaker there is high ability to bear, brilliant power, Far Range and optimal speech intelligibility.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box of the utility model；
Fig. 2 is a kind of disassembly diagram of the big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box of the utility model；
Fig. 3 is a kind of structural representation of the procapsid of the big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box of the utility model
Figure；
Fig. 4 is a kind of woofer pronunciation accessory of the big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box of the utility model
Structural schematic diagram；
Fig. 5 is a kind of mediant trumpet pronunciation accessory of the big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box of the utility model
Structural schematic diagram；
Fig. 6 is a kind of high-pitched speaker pronunciation accessory of the big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box of the utility model
Structural schematic diagram.
In figure: 1- front cover shell, 2- sound mouth, 3- procapsid, 31- bass are perforated, 32- middle pitch is perforated, 33- high pitch is perforated,
Connection sheet, 9- are electrically connected axis, 10- bass loudspeaker under the left connection sheet of 4- back casing, 5-, the upper connection sheet of 6-, the right connection sheet of 7-, 8-
, 11- mediant trumpet, 12- high-pitched speaker, the first loudspeaker of 13- pronunciation accessory, 131- phase plug, 132- bass bugle, 133- it is low
Sound fixed plate, 14- mediant trumpet pronunciation accessory, 141- middle pitch bugle, 142- middle pitch fixed plate, 15- high-pitched speaker pronunciation accessory,
151- public address bugle, 152- high pitch fixed plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~6, in the utility model embodiment, a kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box,
Including front cover shell 1, procapsid 3 and back casing 4,1 face end of front cover shell is equipped with sound mouth 2, and 1 rear of front cover shell is equipped with procapsid 3, preceding
3 rear of shell is equipped with back casing 4, and electrical connection axis 9 is equipped with inside back casing 4, and electrical connection is set respectively at left and right sides of 9 upper end of axis
There is woofer 10, mediant trumpet 11 is equipped with below woofer 10, is equipped with high-pitched speaker 12, procapsid below mediant trumpet 11
It is equipped with bass perforation 31 at 3 face woofers 10, middle pitch perforation 32, procapsid are equipped at 3 face mediant trumpet 11 of procapsid
It is equipped with high pitch perforation 33 at 3 face high-pitched speakers 12, fixed in bass perforation 31 to pronounce accessory 13 equipped with woofer, middle pitch is worn
It is fixed in hole 32 that mediant trumpet pronunciation accessory 14 is housed, it is fixed in high pitch perforation 33 equipped with high-pitched speaker pronunciation accessory 15.
Procapsid 3 and 4 left end junction of back casing are equipped with left connection sheet 5, and procapsid 3 is set with 4 right end junction of back casing
There is right connection sheet 7, procapsid 3 and 4 top junction of back casing are equipped with upper connection sheet 6, and procapsid 3 is connect with 4 bottom end of back casing
Place is equipped with lower connection sheet 8；Woofer pronounces 13 front end of accessory equipped with phase plug 131, and 131 rear of phase plug is equipped with bass bugle
132,132 rear of bass bugle is equipped with fixed plate 133；Mediant trumpet pronounces 14 front end of accessory equipped with middle pitch bugle 141, althorn
141 rear of angle is equipped with middle pitch fixed plate 142；High-pitched speaker pronunciation 15 front end of accessory is equipped with the bugle 151 that amplifies, and amplify bugle 151
Rear is equipped with high pitch fixed plate 152.
Working principle: the utility model selects larger rated power, with higher sensitivity woofer 10, mediant trumpet
11 and high-pitched speaker 12, by setting two woofers, 10, mediant trumpets 11 and a high-pitched speaker 12, formed coaxial
Sound source, the phase plug 131 of setting can reduce 10 resonance of woofer, change acoustic path, increase the Far Range public address of product,
The each loudspeaker rated power being arranged and sensitivity are larger, sensitive according to sound pressure level=speaker rated power log × 10+ speaker
Degree is it is found that in a certain range, rated power is bigger, and sensitivity is higher, and the sound pressure level of loudspeaker is higher, and therefore, this setting can have
Effect improves the acoustic pressure of each loudspeaker, so that the speaker of the utility model has a high ability to bear, brilliant power and Far Range, and most
The speech intelligibility of good voice.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box, including front cover shell (1), procapsid (3) and back casing
(4), which is characterized in that front cover shell (1) the face end is equipped with sound mouth (2), and front cover shell (1) rear is equipped with procapsid (3),
Procapsid (3) rear is equipped with back casing (4), and electrical connection axis (9) is equipped with inside the back casing (4), described electrically to connect
Spindle (9) upper end is respectively arranged on the left side and the right side woofer (10), is equipped with mediant trumpet (11) below the woofer (10),
High-pitched speaker (12) are equipped with below the mediant trumpet (11), are equipped at woofer (10) described in procapsid (3) face
Bass is perforated (31), and middle pitch perforation (32), the procapsid are equipped at mediant trumpet (11) described in procapsid (3) face
(3) it is equipped with high pitch perforation (33) at high-pitched speaker described in face (12), is fixed in the bass perforation (31) and woofer is housed
Pronounce accessory (13), fixed equipped with mediant trumpet pronunciation accessory (14) in the middle pitch perforation (32), the high pitch perforates (33)
Interior fixation is equipped with high-pitched speaker pronunciation accessory (15).
2. the big acoustic pressure three frequency division Hi-Mid coaxial sound box of a kind of small box according to claim 1, which is characterized in that described
Procapsid (3) and the back casing (4) left end junction are equipped with left connection sheet (5), the procapsid (3) and the back casing
(4) right end junction is equipped with right connection sheet (7), and the procapsid (3) and the back casing (4) top junction are equipped with upper connection
Piece (6), the procapsid (3) and the back casing (4) bottom end junction are equipped with lower connection sheet (8).
3. the big acoustic pressure three frequency division Hi-Mid coaxial sound box of a kind of small box according to claim 1, which is characterized in that described
Woofer pronounces accessory (13) front end equipped with phase plug (131), and phase plug (131) rear is equipped with bass bugle (132),
Bass bugle (132) rear is equipped with fixed plate (133).
4. the big acoustic pressure three frequency division Hi-Mid coaxial sound box of a kind of small box according to claim 1, which is characterized in that described
Mediant trumpet pronounces accessory (14) front end equipped with middle pitch bugle (141), and middle pitch bugle (141) rear is equipped with middle pitch fixed plate
(142)。
5. the big acoustic pressure three frequency division Hi-Mid coaxial sound box of a kind of small box according to claim 1, which is characterized in that described
High-pitched speaker pronunciation accessory (15) front end, which is equipped with, to amplify bugle (151), and the bugle that amplifies (151) rear is equipped with high pitch fixed plate
(152)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633691.9U CN209151309U (en) | 2018-10-09 | 2018-10-09 | A kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633691.9U CN209151309U (en) | 2018-10-09 | 2018-10-09 | A kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151309U true CN209151309U (en) | 2019-07-23 |
Family
ID=67268900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821633691.9U Expired - Fee Related CN209151309U (en) | 2018-10-09 | 2018-10-09 | A kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209151309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115150709A (en) * | 2022-07-07 | 2022-10-04 | 山东醉美声音响有限公司 | Linear band-pass full-band sound box with function of offsetting redundant bass at rear |
-
2018
- 2018-10-09 CN CN201821633691.9U patent/CN209151309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115150709A (en) * | 2022-07-07 | 2022-10-04 | 山东醉美声音响有限公司 | Linear band-pass full-band sound box with function of offsetting redundant bass at rear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104394490A (en) | In-Ear Headphones with Noise Cancellation | |
| CN209151309U (en) | A kind of big acoustic pressure three frequency division Hi-Mid coaxial sound box of small box | |
| CN204291302U (en) | There is the In-Ear Headphones of noise reduction | |
| CN2636560Y (en) | Acoustic consonance amplifying voice box | |
| CN207968841U (en) | A kind of intelligent sound box | |
| CN206490790U (en) | a spherical sound | |
| CN208987123U (en) | A kind of Novel outdoor speaker | |
| CN203377997U (en) | Omni-directional three-dimensional radiation sound box | |
| CN204836457U (en) | Outdoor portable speaker | |
| CN204272360U (en) | push-pull speaker | |
| CN101783987B (en) | Novel sound box | |
| CN203039869U (en) | Novel sound box | |
| CN114422911A (en) | A linear array speaker combined with a coaxial horn and a tweeter horn | |
| CN210807631U (en) | Horn with adjustable loudness | |
| CN221127469U (en) | Point sound source full-frequency sound box | |
| CN204929199U (en) | High -fidelity audio amplifier | |
| CN206251312U (en) | hi-fi headphones | |
| CN205195939U (en) | Loudspeaker box | |
| CN209105414U (en) | A kind of college English Teaching speaker | |
| CN221670046U (en) | Novel open earphone speaker | |
| CN115734111B (en) | Triangular sound box with wide sound transmission range | |
| CN218301571U (en) | Small-size all-round vocal audio amplifier of injection formula | |
| CN215499458U (en) | A conch speaker | |
| CN207475824U (en) | A kind of coaxial sound source speaker | |
| CN219843729U (en) | Hinge type and multi-angle loudspeaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |