CN219812253U

CN219812253U - Ultra-narrow high-power gap type sounding loudspeaker

Info

Publication number: CN219812253U
Application number: CN202222740767.0U
Authority: CN
Inventors: 余向阳
Original assignee: Shenzhen Sound Source Electronic Co ltd
Current assignee: Shenzhen Sound Source Electronic Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-10-10
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses an ultra-narrow high-power gap type sounding loudspeaker, which comprises a lower shell, wherein the lower shell is provided with a plurality of sound transducers; a base is arranged in the lower shell; the upper side of the base is provided with a double-driving structure; a gap type sound guide cover is arranged on the upper side of the double-driving structure; an upper shell is arranged on the outer side of the gap type sound guide cover; the upper shell is fixedly arranged on the upper side of the lower shell; according to the utility model, the L-shaped gap type sound guide cover is added on the front surface of the loudspeaker, as shown in fig. 1, the width of the sound emitting surface of the loudspeaker can be 6mm wide after the gap type sound guide cover is added, and sound emitted by the loudspeaker diaphragm is guided out through the L-shaped gap type sound guide cover, so that the maximum energy can be obtained through minimum attenuation by the sound propagation, and the requirements of narrow and attractive frame of a liquid crystal display type electronic product can be met; the horn magnetic circuit adopts a double-driving structure; the power of the horn is increased under the condition of narrower width.

Description

Ultra-narrow high-power gap type sounding loudspeaker

Technical Field

The utility model relates to sound equipment, in particular to an ultra-narrow high-power gap type sounding loudspeaker.

Background

With the progress of society, the living standard of people is gradually improved, and particularly, the work of online conferences and online education is increased, so that electronic products such as televisions, conference sets and educational machines are widely applied; the width of a horn with power of more than 10 watts in liquid crystal display electronic products such as televisions, educational machines and the like is more than 20 mm. The requirements of narrow and beautiful frames of liquid crystal display electronic products such as televisions, conference sets, educational machines and the like cannot be met.

Disclosure of Invention

The utility model aims to provide an ultra-narrow high-power gap type sounding loudspeaker so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an ultra-narrow high-power gap type sound-producing loudspeaker comprises a lower shell; a base is arranged in the lower shell; the upper side of the base is provided with a double-driving structure; a gap type sound guide cover is arranged on the upper side of the double-driving structure; an upper shell is arranged on the outer side of the gap type sound guide cover; the upper shell is fixedly arranged on the upper side of the lower shell.

As still further aspects of the utility model: the gap type sound guide cover is an L-shaped gap type sound guide cover.

As still further aspects of the utility model: the width of the gap type sound guide cover is 6mm.

As still further aspects of the utility model: the horn cavity is provided with mounting holes are formed in two sides.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the L-shaped gap type sound guide cover is added on the front surface of the loudspeaker, as shown in fig. 1, the width of the sound emitting surface of the loudspeaker can be 6mm wide after the gap type sound guide cover is added, and sound emitted by the loudspeaker diaphragm is guided out through the L-shaped gap type sound guide cover, so that the maximum energy can be obtained through minimum attenuation by the sound propagation, and the requirements of narrow and attractive frame of a liquid crystal display type electronic product can be met; the horn magnetic circuit adopts a double-driving structure; the power of the horn is increased under the condition of narrower width.

Drawings

Fig. 1 is a schematic cross-sectional view of a sound guide cover in an ultra-narrow high-power gap type sound-producing loudspeaker.

Fig. 2 is a schematic structural diagram of a horn unit in an ultra-narrow high-power gap type sound-producing horn.

Fig. 3 is a schematic top view of a horn cavity of an ultra-narrow high-power gap type sound horn.

Fig. 4 is a schematic cross-sectional view of an ultra-narrow high-power intermittent sound horn.

Fig. 5 is a schematic diagram of a front view of an ultra-narrow high-power intermittent sounding loudspeaker.

In the figure: the device comprises a gap type sound guide cover 1, a double-driving structure 2, a loudspeaker cavity 3, a mounting hole 4, a base 5, an upper shell 6 and a lower shell 7.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, in an embodiment of the present utility model, an ultra-narrow high-power gap type sound-producing speaker includes a lower housing 7; a base 5 is arranged in the lower shell 7; the upper side of the base 5 is provided with a double-driving structure 2; the upper side of the double-driving structure 2 is provided with a gap type sound guide cover 1; an upper shell 6 is arranged on the outer side of the gap type sound guide cover 1; the upper housing 6 is fixedly installed on the upper side of the lower housing 7.

The gap type sound guide cover 1 is an L-shaped gap type sound guide cover.

The width of the gap type sound guide cover 1 is 6mm.

Mounting holes 4 are formed in two sides of the horn cavity 3.

The working principle of the utility model is as follows:

the L-shaped gap type sound guide cover is added on the front surface of the loudspeaker as shown in fig. 1, the width of the sound emitting surface of the loudspeaker can be 6mm wide after the gap type sound guide cover is added, sound emitted by the loudspeaker diaphragm is led out through the L-shaped gap type sound guide cover, and therefore, the maximum energy obtained by the minimum attenuation of sound propagation can be ensured, and the requirements of liquid crystal display type electronic products on narrow and attractive frames can be met.

The horn magnetic circuit adopts a double-driving structure (as shown in figure 2), and the power of the horn is increased under the condition of narrower width. The rated power can reach 10 watts and the maximum power can reach 15 watts under the condition that the width of the sounding surface of the loudspeaker is 6mm.

The sound production surface of the loudspeaker produces sound on the front surface of the liquid crystal display type electronic product, is parallel to the direction of the human ear perception sound, reduces the sound loss caused by the refraction and reflection of sound waves, and is more clear than the direct sound which is heard by the human ear when the front surface of the loudspeaker is downwards and is arranged towards the two sides of the loudspeaker.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An ultra-narrow high-power gap type sound-producing loudspeaker is characterized by comprising a lower shell (7); a base (5) is arranged in the lower shell (7); the upper side of the base (5) is provided with a double-driving structure (2); the upper side of the double-driving structure (2) is provided with a gap type sound guide cover (1); an upper shell (6) is arranged on the outer side of the gap type sound guide cover (1); the upper shell (6) is fixedly arranged on the upper side of the lower shell (7).

2. The ultra-narrow high-power gap-type sound producing loudspeaker according to claim 1, wherein the gap-type sound guiding cover (1) is an L-shaped gap-type sound guiding cover.

3. The ultra-narrow high-power intermittent sound-producing horn of claim 1, the gap type sound guide cover (1) is characterized in that the width of the gap type sound guide cover is 6mm.

4. An ultra-narrow high-power gap type sound producing horn according to claim 1, characterized in that mounting holes (4) are provided on both sides of the horn cavity (3).