CN219019016U - Directivity-optimized high-pitch panel and loudspeaker with same - Google Patents
Directivity-optimized high-pitch panel and loudspeaker with same Download PDFInfo
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- CN219019016U CN219019016U CN202222734482.6U CN202222734482U CN219019016U CN 219019016 U CN219019016 U CN 219019016U CN 202222734482 U CN202222734482 U CN 202222734482U CN 219019016 U CN219019016 U CN 219019016U
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Abstract
A high-pitch panel capable of optimizing directivity comprises a panel frame and a plurality of high-pitch horns arranged on the panel frame, wherein the high-pitch horns are arranged on the inner side of the bottom of the panel frame; the panel frame is in a fan-shaped design, two top plates connected by a common central line are arranged at the top of the panel frame, and the top plates are obliquely arranged downwards from the central line position along the outer side far from the central line; the top plate is provided with a mounting hole, a sound collecting frame is arranged in the mounting hole and comprises a sound collecting plate and a plurality of connecting rods, and the connecting rods are connected to the sound collecting plate and the inner wall of the mounting hole. In addition, the utility model also provides a loudspeaker with the high-pitch panel capable of optimizing directivity. According to the utility model, through designing the panel frame with the inclined plane and the high-pitch horn arranged at the same inclined angle, the problem that the acoustic effect is influenced due to interference caused by diffusion in the acoustic wave propagation process is solved; the utility model has strong practicability and has stronger popularization significance.
Description
Technical Field
The present utility model relates to the field of speakers, and more particularly, to a high-pitch panel capable of optimizing directivity and a speaker having the same.
Background
A speaker is a common and widely used acoustic transducer that converts electrical energy into sound and releases it, which is essential in most electronic products. In loudspeaker products, however, the tweeter panel is an important component thereof, which is specifically used to emit high frequency sound waves to control the acoustic effects of the loudspeaker in the tweeter field.
However, most of the conventional high-pitch panels are horizontally arranged as a whole, so that the sound directivity is often too single, and the released sound waves are easy to interfere, so that the acoustic effect is affected.
Disclosure of Invention
Based on this, it is necessary to provide a high-pitched panel that can optimize directivity against the deficiencies in the prior art.
A high-pitch panel capable of optimizing directivity comprises a panel frame and a plurality of high-pitch horns arranged on the panel frame, wherein the high-pitch horns are arranged on the inner side of the bottom of the panel frame. The panel frame is fan-shaped, and two top plates connected with a central line are arranged at the top of the panel frame, and the top plates are arranged in a downward inclined mode from the central line position along the outer side far away from the central line. The top plate is provided with a mounting hole, a sound collecting frame is arranged in the mounting hole, and the sound collecting frame comprises a sound collecting plate and a plurality of connecting rods. The sound collecting plate is of an upward-protruding circular dish-shaped design, and a sound outlet hole is formed in the center of the sound collecting plate; the connecting rods are distributed around the sound collecting plate in an emission shape, are arranged in an arc-shaped structure extending obliquely downwards from inside to outside, and are connected to the sound collecting plate and the inner wall of the mounting hole.
Furthermore, two mounting holes are formed in the panel frame, and the inner side walls of the two mounting holes are inclined from top to bottom to the center. Two tweeter horns are correspondingly arranged.
Further, still include the mounting bracket, the mounting bracket is the arc design, and this mounting bracket sets up in the outside of panel frame.
Further, the panel frame is also provided with an auxiliary sound hole, and the auxiliary sound hole is in a V-shaped design.
Further, the bottom edges of the panel frame, the mounting holes and the auxiliary sound holes are all provided with vertical downward extending parts.
Further, the extension part at the arc section at the outer side of the panel frame and the corresponding mounting frame are also provided with positioning grooves.
In addition, the utility model also provides a loudspeaker with the high-pitch panel capable of optimizing directivity.
A loudspeaker with a high-pitch panel capable of optimizing directivity comprises a loudspeaker panel, a loudspeaker rear shell and a high-pitch panel; the loudspeaker panel is arranged at one end of the loudspeaker rear shell, the high-pitch panel is a high-pitch panel with optimized directivity, the high-pitch panel is arranged at the inner side of the front end of the loudspeaker panel and comprises a panel frame and a plurality of high-pitch horns arranged on the panel frame, and the high-pitch horns are arranged at the inner side of the bottom of the panel frame. The panel frame is fan-shaped, and two top plates connected with a central line are arranged at the top of the panel frame, and the top plates are arranged in a downward inclined mode from the central line position along the outer side far away from the central line. The top plate is provided with a mounting hole, a sound collecting frame is arranged in the mounting hole, and the sound collecting frame comprises a sound collecting plate and a plurality of connecting rods. The sound collecting plate is of an upward-protruding circular dish-shaped design, and a sound outlet hole is formed in the center of the sound collecting plate; the connecting rods are distributed around the sound collecting plate in an emission shape, are arranged in an arc-shaped structure extending obliquely downwards from inside to outside, and are connected to the sound collecting plate and the inner wall of the mounting hole.
Furthermore, two mounting holes are formed in the panel frame, and the inner side walls of the two mounting holes are inclined from top to bottom to the center. Two tweeter horns are correspondingly arranged.
Further, still include the mounting bracket, the mounting bracket is the arc design, and this mounting bracket sets up in the outside of panel frame.
Further, the panel frame is also provided with an auxiliary sound hole, and the auxiliary sound hole is in a V-shaped design.
Further, the bottom edges of the panel frame, the mounting holes and the auxiliary sound holes are all provided with vertical downward extending parts.
Further, the extension part at the arc section at the outer side of the panel frame and the corresponding mounting frame are also provided with positioning grooves.
Further, the rear end of the loudspeaker panel is provided with a plurality of installation buckles, the side face of the loudspeaker rear shell is correspondingly provided with a plurality of fixing grooves, and the installation buckles are positioned in the fixing grooves.
Further, the installation buckle comprises a fixed female buckle and a movable male buckle, and the fixed female buckle comprises a limit sleeve and a sliding column. The limiting sleeve is in a ring column shape, one end of the limiting sleeve is fixed at the rear end of the loudspeaker panel, and an opening is formed in the side face of the limiting sleeve. The sliding column is in a ring column shape, one end of the sliding column is fixed at the rear end of the loudspeaker panel, and the sliding column is embedded in the limiting sleeve at intervals. The movable sub-buckle is of a U-shaped design, one end of the movable sub-buckle is sleeved on the sliding column, the other end of the movable sub-buckle extends out of the limit sleeve along the opening, and the movable sub-buckle can slide up and down along the sliding column. One end of the movable sub-buckle, which is positioned outside the limiting sleeve, is vertically aligned with the outer side edge of the loudspeaker panel.
In summary, the utility model provides a high-pitch panel capable of optimizing directivity and a speaker with the high-pitch panel, which has the following beneficial effects: through designing the panel frame with the inclined plane and the high-pitch horn arranged at the same inclined angle, the mutual interference between the horns on the high-pitch panel is reduced, and the sound collecting plate on the high-pitch panel and the high-pitch horn are matched to ensure that the directivity of high-pitch sound waves is stronger, so that the problem that the acoustic effect is finally influenced due to interference caused by diffusion in the sound wave propagation process is jointly optimized in the two aspects; the utility model has strong practicability and has stronger popularization significance.
Drawings
Fig. 1 is a schematic structural view of a speaker having a tweeter panel with optimized directivity in the present utility model;
FIG. 2 is an exploded view of the high pitch panel of FIG. 1;
FIG. 3 is a schematic view of the reverse side of the deck frame and mounting bracket of FIG. 2;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the present utility model provides a speaker 100 having a high pitch panel with optimized directivity, comprising a speaker panel 10, a speaker rear case 20, and a high pitch panel 30; the speaker panel 10 is mounted at one end of the speaker rear case 20, the tweeter panel 30 is a tweeter panel capable of optimizing directivity, and the tweeter panel 30 is mounted inside the front end of the speaker panel 10.
The tweeter panel 30 comprises a panel frame 31 and a plurality of tweeter horn 32 arranged on the panel frame 31, wherein the tweeter horn 32 is arranged at the inner side of the bottom of the panel frame 31; the treble panel 30 further comprises a mounting frame 33, and the mounting frame 33 is in an arc-shaped design and is arranged on the outer side of the panel frame 31. The panel frame 31 is in a fan-shaped design, two top plates 311 connected with a central line are arranged at the top of the panel frame 31, and the top plates 311 are arranged in a downward inclined manner from the central line position along the outer side far from the central line. The top plate 311 is provided with a mounting hole 312, a sound collecting frame 313 is arranged in the mounting hole 312, and the sound collecting frame 313 comprises a sound collecting plate 313a and a plurality of connecting rods 313b. The sound collecting plate 313a is in a circular disc shape with an upward bulge, and a sound outlet hole 313c is formed in the center of the sound collecting plate; the plurality of connecting rods 313b are distributed around the sound collecting plate 313a in a radial shape, are arranged in an arc structure extending from inside to outside in a downward inclined manner, and the connecting rods 313b are connected to the sound collecting plate 313a and the inner walls of the mounting holes 312. The upper surface of the panel frame 31 is matched with the tweeter horn 32 which is obliquely clamped in the mounting hole 312 at the same angle, so that the tweeter sound waves emitted by the tweeter horn 32 are not easy to cross, and the possibility of mutual interference between the sound waves is reduced. Meanwhile, the sound collecting plate 313a has a beam collecting effect on the high-pitched sound waves emitted by the high-pitched horn 32, so that the tone quality of the loudspeaker is more fidelity.
In this embodiment, two mounting holes 312 are provided on the panel frame 31, and the inner side walls of the two mounting holes 312 are inclined from top to bottom toward the center. Two tweeters 32 are provided correspondingly. Four connecting rods 313b are arranged on the sound collecting frame 313, and the four connecting rods 313b are distributed at equal intervals on the outer side edge of the sound collecting plate 313 a. It is envisioned that in other embodiments, any number of mounting holes 312, tweeter horn 32, and connecting rods 313b may be provided, all of which are within the scope of the present utility model.
The panel frame 31 is further provided with an auxiliary sound hole 314, and the auxiliary sound hole 314 is in a V-shape design. The panel frame 31, the mounting hole 312 and the auxiliary sound hole 314 are provided with vertical downward extensions 315 at bottom edges thereof. The extending portion 315 at the outer arc section of the panel frame 31 and the corresponding mounting frame 33 are further provided with a positioning slot 316. The auxiliary sound holes 314 are capable of converging sound waves emitted from a portion of the speaker panel 10 so that the overall sound effect of the speaker is optimized. The extension 315 not only can strengthen the overall structural strength of the treble panel 30, but also stretches the hole depths of the mounting holes 312 and the auxiliary sound holes 314, further enhancing the directional beam-converging effect of the sound waves. While the detent 316 on the tweeter panel 30 facilitates its secure mounting on the speaker panel 10.
The rear end of the speaker panel 10 is provided with a plurality of mounting buckles 11, the side surface of the speaker rear shell 20 is correspondingly provided with a plurality of fixing grooves 21, and the mounting buckles 11 are positioned in the fixing grooves 21. The mounting buckle 11 comprises a fixed female buckle 111 and a movable male buckle 112, and the fixed female buckle 111 comprises a limit sleeve 111a and a sliding column 111b. The limiting sleeve 111a is in a ring column shape, one end of the limiting sleeve 111a is fixed at the rear end of the speaker panel 10, and an opening 111c is arranged on the side surface of the limiting sleeve 111 a. The sliding column 111b is in a ring column shape, one end of the sliding column 111b is fixed at the rear end of the speaker panel 10, and the sliding column 111b is embedded in the limiting sleeve 111a at intervals. The movable sub-buckle 112 is in a U-shape, one end of the movable sub-buckle 112 is sleeved on the sliding column 111b, the other end extends out of the limit sleeve 111a along the opening 111c, and the movable sub-buckle 112 can slide up and down along the sliding column 111b. The movable button 112 is located at one end outside the limiting sleeve 111a and vertically aligned with the outer edge of the speaker panel 10. The fixed slot 21 can be matched with the loudspeaker box shell for clamping installation, so that the loudspeaker can be conveniently installed and aligned. The movable sub-buckle 112 of the mounting buckle 11 slides upwards in the movable female buckle, and the outer side end of the movable sub-buckle and the rear end of the speaker panel 10 can clamp and fix the speaker housing, so that the firmness of mounting the speaker in the speaker is further improved.
In summary, the tweeter panel 30 and the speaker with the tweeter panel 30 of the present utility model have the advantages that: through the design of the panel frame 31 with the inclined plane and the high-pitch horn 32 arranged at the same inclined angle, the mutual interference between the horns on the high-pitch panel 30 is reduced, and the high-pitch sound wave directivity is stronger by the collocation of the sound collecting plate 313a on the high-pitch panel 30 and the high-pitch horn 32, so that the problem that the acoustic effect is finally influenced due to interference caused by diffusion in the sound wave propagation process is jointly optimized; the utility model has strong practicability and has stronger popularization significance.
The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (9)
1. A high pitch panel capable of optimizing directivity, characterized in that: the panel board comprises a panel board frame and a plurality of high-pitch horn arranged on the panel board frame, wherein the high-pitch horn is arranged on the inner side of the bottom of the panel board frame; the panel frame is in a fan-shaped design, two top plates connected by a common central line are arranged at the top of the panel frame, and the top plates are obliquely arranged downwards from the central line position along the outer side far from the central line; the top plate is provided with a mounting hole, a sound collecting frame is arranged in the mounting hole, and the sound collecting frame comprises a sound collecting plate and a plurality of connecting rods; the sound collecting plate is of an upward-protruding circular dish-shaped design, and a sound outlet hole is formed in the center of the sound collecting plate; the connecting rods are distributed around the sound collecting plate in an emission shape, are arranged in an arc-shaped structure extending obliquely downwards from inside to outside, and are connected to the sound collecting plate and the inner wall of the mounting hole.
2. The directivity-optimized high-pitched panel according to claim 1, wherein: the two mounting holes are formed in the panel frame, and the inner side walls of the two mounting holes are inclined from top to bottom to the center; two tweeter horns are correspondingly arranged.
3. The directivity-optimized high-pitched panel according to claim 1, wherein: still include the mounting bracket, the mounting bracket is the arc design, and this mounting bracket sets up in the outside of panel frame.
4. A directivity optimized high pitch panel as defined in claim 3, wherein: the panel frame is also provided with an auxiliary sound hole, and the auxiliary sound hole is in a V-shaped design.
5. The directivity-optimized high-pitched panel according to claim 4, wherein: the bottom edges of the panel frame, the mounting holes and the auxiliary sound holes are all provided with vertical downward extending parts.
6. The directivity-optimized high-pitched panel of claim 5, further comprising: and the extension part at the arc section at the outer side of the panel frame and the corresponding mounting frame are also provided with positioning grooves.
7. A speaker having a tweeter panel with optimized directivity, characterized by: comprises a speaker panel, a speaker rear shell and a high-pitch panel; the speaker panel is mounted at one end of the speaker rear case, and the tweeter panel is a tweeter panel capable of optimizing directivity according to any one of claims 1 to 6, and is mounted inside the front end of the speaker panel.
8. The speaker with optimized directivity of the tweeter of claim 7, wherein: the rear end of the loudspeaker panel is provided with a plurality of mounting buckles, the side face of the loudspeaker rear shell is correspondingly provided with a plurality of fixing grooves, and the mounting buckles are positioned in the fixing grooves.
9. The speaker with optimized directivity of the tweeter of claim 8, wherein: the mounting buckle comprises a fixed female buckle and a movable male buckle, and the fixed female buckle comprises a limit sleeve and a sliding column; the limiting sleeve is in a ring column shape, one end of the limiting sleeve is fixed at the rear end of the loudspeaker panel, and an opening is formed in the side face of the limiting sleeve; the sliding column is in a ring column shape, one end of the sliding column is fixed at the rear end of the loudspeaker panel, and the sliding column is embedded in the limit sleeve at intervals; the movable sub-buckle is in a U-shaped design, one end of the movable sub-buckle is sleeved on the sliding column, the other end of the movable sub-buckle extends out of the limit sleeve along the opening, and the movable sub-buckle can slide up and down along the sliding column; one end of the movable sub-buckle, which is positioned outside the limiting sleeve, is vertically aligned with the outer side edge of the loudspeaker panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222734482.6U CN219019016U (en) | 2022-10-17 | 2022-10-17 | Directivity-optimized high-pitch panel and loudspeaker with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222734482.6U CN219019016U (en) | 2022-10-17 | 2022-10-17 | Directivity-optimized high-pitch panel and loudspeaker with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219019016U true CN219019016U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222734482.6U Active CN219019016U (en) | 2022-10-17 | 2022-10-17 | Directivity-optimized high-pitch panel and loudspeaker with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219019016U (en) |
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2022
- 2022-10-17 CN CN202222734482.6U patent/CN219019016U/en active Active
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