CN217508964U - Three-sound-path two-frequency-division full-frequency ultrathin sound box - Google Patents
Three-sound-path two-frequency-division full-frequency ultrathin sound box Download PDFInfo
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- CN217508964U CN217508964U CN202123146837.1U CN202123146837U CN217508964U CN 217508964 U CN217508964 U CN 217508964U CN 202123146837 U CN202123146837 U CN 202123146837U CN 217508964 U CN217508964 U CN 217508964U
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Abstract
The utility model discloses a three-tone-path two-frequency-division full-frequency ultrathin sound box, which comprises a box body, a woofer, a middle-tone loudspeaker and a tweeter; the box body is of a flat square structure and is of a hollow structure, a first mounting opening communicated with the interior of the box body is formed in the top surface of the box body, a second mounting opening and a third mounting opening are formed in the front side surface of the box body, and the second mounting opening and the third mounting opening are communicated with the interior of the box body; the woofer is arranged in the first mounting opening and is exposed out of the top surface of the box body; and the middle-tone loudspeaker and the high-tone loudspeaker are respectively arranged on the second mounting opening and the third mounting opening and are exposed on the front side surface of the box body, so that a three-tone-path two-frequency-division sounding mode is realized, most of audio frequencies from low tones to high tones are covered, the definition of sound is effectively improved, and the stereoscopic impression of the sound is enhanced.
Description
Technical Field
The utility model relates to a sound box field technique especially indicates a full ultra-thin sound box of three sound paths two frequency divisions.
Background
A speaker refers to a device that can convert an audio signal into sound. Generally speaking, it is that the main cabinet or the bass cabinet of the sound box is provided with a power amplifier, which amplifies the audio signal and then the sound is emitted by the sound box itself, so that the sound becomes louder. The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space.
The prior thin sound box generally adopts an independent full-frequency loudspeaker or a mode of combining a high pitch loudspeaker and a low pitch loudspeaker, and the two modes have the problems of narrow audio frequency, unclear sound and weak stereoscopic impression. Therefore, there is a need for an improved slim type sound box.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a three-tone two-frequency-division full-frequency ultra-thin speaker, which can effectively solve the problems of narrow audio frequency, unclear sound frequency and weak stereoscopic impression of the existing speaker.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a three-tone-path two-frequency-division full-frequency ultrathin sound box comprises a box body, a woofer, a middle-tone loudspeaker and a tweeter; the box body is of a flat square structure and is of a hollow structure, a first mounting opening communicated with the interior of the box body is formed in the top surface of the box body, a second mounting opening and a third mounting opening are formed in the front side surface of the box body, and the second mounting opening and the third mounting opening are communicated with the interior of the box body; the woofer is arranged in the first mounting opening and is exposed out of the top surface of the box body; the middle loudspeaker and the high loudspeaker are respectively arranged at the second mounting opening and the third mounting opening and are exposed out of the front side surface of the box body.
Preferably, the box body includes a main body case and a front case, the first mounting port is located on a top surface of the main body case, a cavity is concavely formed in a front side surface of the main body case, the front case is embedded in the cavity to be fixed, and the second mounting port and the third mounting port are located on a front side surface of the front case.
As a preferred scheme, the bottom surface of cavity has seted up first fixed orifices, and this procapsid has seted up the second fixed orifices by going to in the back embedding cavity, on this procapsid, set screw pass the second fixed orifices and with first fixed orifices fixed connection.
As a preferable mode, the woofer is located at one end of the top surface of the main body case, and the mid-range horn and the tweeter are arranged left and right, the mid-range horn being distant from the woofer, and the tweeter being close to the woofer.
As a preferred scheme, the lateral margin of box is equipped with a plurality of breachs of concave, all extends in each breach and has extended the fixed plate, has all seted up the card hole on each fixed plate, all clamps in each card hole and has clamped the shock attenuation plug, has seted up the mounting hole on this shock attenuation plug.
As a preferred scheme, woofer and tweeter are circular, and this woofer's diameter is greater than the tweeter, and this midrange loudspeaker is rectangular shape.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the woofer is arranged in the first mounting opening and is exposed out of the top surface of the box body; and the middle-tone loudspeaker and the high-tone loudspeaker are respectively arranged on the second mounting opening and the third mounting opening and are exposed on the front side surface of the box body, so that a three-tone-path two-frequency-division sounding mode is realized, most of audio frequencies from low tones to high tones are covered, the definition of sound is effectively improved, and the stereoscopic impression of the sound is enhanced.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
fig. 3 is an assembled front view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. case 101, main body case
102. Front housing 103, cavity
104. First fixing hole 105 and second fixing hole
106. Fixing screw 11 and first mounting hole
12. Second mounting port 13 and third mounting port
14. Notch 15, fixing plate
16. Clamp hole 17 and damping rubber plug
18. Mounting hole 20, woofer
30. A midrange horn 40 and a tweeter.
Detailed Description
Referring to fig. 1 to 3, the detailed structure of the preferred embodiment of the present invention is shown, which includes a box 10, a woofer 20, a midrange speaker 30 and a tweeter 40.
The box body 10 is of a flat square structure, the box body 10 is of a hollow structure, a first mounting opening 11 communicated with the interior of the box body 10 is formed in the top surface of the box body 10, a second mounting opening 12 and a third mounting opening 13 are formed in the front side surface of the box body 10, and the second mounting opening 12 and the third mounting opening 13 are both communicated with the interior of the box body 10; in this embodiment, the box 10 includes a main body case 101 and a front case 102, the first mounting port 11 is located on the top surface of the main body case 101, a cavity 103 is recessed in the front side surface of the main body case 101, the front case 102 is fixed by being inserted into the cavity 103, and the second mounting port 12 and the third mounting port 13 are located on the front side surface of the front case 102; a first fixing hole 104 is formed in the bottom surface of the cavity 103, the front shell 102 is embedded into the cavity 103 from front to back, a second fixing hole 105 is formed in the front shell 102, and a fixing screw 106 penetrates through the second fixing hole 105 to be fixedly connected with the first fixing hole 104; the side edge of the box body 10 is concavely provided with a plurality of notches 14, each notch 14 is internally extended with a fixing plate 15, each fixing plate 15 is provided with a clamping hole 16, each clamping hole 16 is internally clamped with a damping rubber plug 17, and the damping rubber plug 17 is provided with a mounting hole 18.
The woofer 20 is disposed in the first mounting hole 11 and exposed out of the top surface of the box body 10; in the present embodiment, the woofer 20 is located at one end of the top surface of the main body case 101, and the woofer 20 is circular.
The tweeter 30 and the tweeter 40 are respectively disposed at the second mounting hole 12 and the third mounting hole 13 and exposed to the front side of the housing 10. In the present embodiment, the mid-range speaker 30 and the tweeter 40 are arranged in left and right, the mid-range speaker 30 is far from the woofer 20, the tweeter 40 is close to the woofer 20, the tweeter 40 is circular, and the mid-range speaker 30 is elongated; the woofer 20 is larger in diameter than the tweeter 40.
Detailed description the assembly process of this embodiment is as follows:
first, the middle speaker 30 and the tweeter 40 are respectively disposed in the second mounting port 12 and the third mounting port 13; then, the woofer 20 is set and fixed in the first mounting port 11; next, the front housing 102 to which the mid-range speaker 30 and the tweeter 40 are fixed is fixedly coupled to the main body housing 101 to which the woofer 20 is fixed by the fixing screws 106; finally, the external equipment and the damping rubber plug 17 are fixedly installed through screws.
The utility model discloses a design focus lies in: the woofer is arranged in the first mounting opening and is exposed out of the top surface of the box body; and the middle-tone loudspeaker and the high-tone loudspeaker are respectively arranged on the second mounting opening and the third mounting opening and are exposed on the front side surface of the box body, so that a three-tone-path two-frequency-division sounding mode is realized, most of audio frequencies from low tones to high tones are covered, the definition of sound is effectively improved, and the stereoscopic impression of the sound is enhanced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a full ultra-thin audio amplifier of full frequency of three sound channels two frequency divisions which characterized in that: comprises a box body, a woofer, a middle-tone loudspeaker and a tweeter; the box body is of a flat square structure and is of a hollow structure, a first mounting opening communicated with the interior of the box body is formed in the top surface of the box body, a second mounting opening and a third mounting opening are formed in the front side surface of the box body, and the second mounting opening and the third mounting opening are communicated with the interior of the box body; the woofer is arranged in the first mounting opening and is exposed out of the top surface of the box body; the middle loudspeaker and the high loudspeaker are respectively arranged on the second mounting opening and the third mounting opening and are exposed out of the front side surface of the box body; the box is including main part shell and procapsid, and aforementioned first installing port is located the top surface of main part shell, and the leading flank of this main part shell is concave to be equipped with the cavity, and this procapsid inlays to be fixed in the cavity, and aforementioned second installing port and third installing port all are located the leading flank of procapsid.
2. The three-tone two-frequency-division full-band ultra-thin speaker of claim 1, wherein: first fixed orifices has been seted up to the bottom surface of cavity, during this procapsid was by going to back embedding cavity, seted up the second fixed orifices on this procapsid, set screw passed the second fixed orifices and with first fixed orifices fixed connection.
3. The three-tone two-frequency-division full-band ultra-thin speaker of claim 1, wherein: woofer is located the top surface one end of main part shell to, arrange about this well woofer and tweeter, this well woofer is kept away from, and this tweeter is close to woofer.
4. The three-tone two-frequency-division full-band ultra-thin speaker of claim 1, wherein: the side edge of the box body is concavely provided with a plurality of notches, each notch is internally extended with a fixing plate, each fixing plate is provided with a clamping hole, each clamping hole is internally clamped with a damping rubber plug, and the damping rubber plug is provided with a mounting hole.
5. The three-tone two-frequency-division full-band ultra-thin speaker of claim 1, wherein: woofer and tweeter are circular, and this woofer's diameter is greater than tweeter, and this midrange loudspeaker is rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123146837.1U CN217508964U (en) | 2021-12-15 | 2021-12-15 | Three-sound-path two-frequency-division full-frequency ultrathin sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123146837.1U CN217508964U (en) | 2021-12-15 | 2021-12-15 | Three-sound-path two-frequency-division full-frequency ultrathin sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217508964U true CN217508964U (en) | 2022-09-27 |
Family
ID=83336727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123146837.1U Active CN217508964U (en) | 2021-12-15 | 2021-12-15 | Three-sound-path two-frequency-division full-frequency ultrathin sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217508964U (en) |
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2021
- 2021-12-15 CN CN202123146837.1U patent/CN217508964U/en active Active
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