CN213522259U

CN213522259U - Wide-angle coverage coaxial sound box

Info

Publication number: CN213522259U
Application number: CN202022738501.3U
Authority: CN
Inventors: 任寿华
Original assignee: Shenzhen Kaimeng Acousto Optic Technology Co ltd
Current assignee: Shenzhen Kaimeng Acousto Optic Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-22
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a wide-angle coverage coaxial sound box, which comprises a coaxial sound box main body, wherein a high pitch unit and a low pitch unit are arranged on the coaxial sound box main body, a mounting opening is arranged on the coaxial sound box main body, a rear heat dissipation plate is installed in the mounting opening in a floating way, a plurality of inclined planes are formed on the heat dissipation plate, a plurality of heat dissipation holes are arranged on the inclined plane of the heat dissipation plate, and a breathable film is fixed in the heat dissipation holes; the center of the heat dissipation plate is of a plane structure, an opening is formed in the center of the heat dissipation plate, an anti-collision block is arranged in the opening, an extension portion is arranged on one side of the anti-collision block, and the extension portion extends to the side face of the coaxial sound box main body. The coaxial sound box of the utility model has good anti-collision effect and the surface is not easy to damage; the heat dissipation structure has a good heat dissipation effect, and the electronic elements inside the heat dissipation structure are not easy to damage.

Description

Wide-angle coverage coaxial sound box

Technical Field

The utility model relates to a coaxial audio amplifier field, concretely relates to wide angle covers coaxial audio amplifier.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased. 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. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.

Currently, the loudspeaker box has a coaxial loudspeaker box. However, the sound box of this type has defects, such as poor heat dissipation effect, poor anti-collision effect, and easy damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a wide angle that can solve above-mentioned problem covers coaxial audio amplifier, and is not fragile, long service life.

The utility model discloses a realize through following technical scheme: a wide-angle coverage coaxial sound box comprises a coaxial sound box main body, wherein a high pitch unit and a low pitch unit are mounted on the coaxial sound box main body, a mounting opening is formed in the coaxial sound box main body, a rear heat dissipation plate is installed in the mounting opening in a floating mode, a plurality of inclined surfaces are formed on the heat dissipation plate, a plurality of heat dissipation holes are formed in the inclined surfaces of the heat dissipation plate, and a breathable film is fixed in each heat dissipation hole; the center of the heat dissipation plate is of a plane structure, an opening is formed in the center of the heat dissipation plate, an anti-collision block is arranged in the opening, an extension portion is arranged on one side of the anti-collision block, and the extension portion extends to the side face of the coaxial sound box main body.

As preferred technical scheme, the inner wall laminating of installing port is fixed with the elastic plate, is provided with the slot on the elastic plate, and the heating panel inserts and fixes through the super glue in the slot, and the installing port is lived to the heating panel cover, and the elastic plate is made for ageing-resistant colloid material.

As the preferred technical scheme, the heat dissipation plate is made of heat-conducting metal, waterproof paint is arranged on the surface of the heat dissipation plate, and one side of the heat dissipation plate protrudes out of the coaxial sound box main body.

As the preferred technical scheme, the breathable film is a waterproof breathable film made of TPU materials, and the breathable film covers the heat dissipation holes.

As a preferred technical scheme, the inner wall of the opening is provided with internal threads, the anti-collision block is made of colloid materials, the anti-collision block is fixedly provided with a connecting ring, the surface of the connecting ring is provided with external threads matched with the internal threads, and the connecting ring is arranged at the opening and meshed through the threads.

As a preferred technical scheme, the extension part and the anti-collision block are of an integrated structure, and the extension part is of an approximately L-shaped structure.

The utility model has the advantages that: the coaxial sound box of the utility model has good anti-collision effect and the surface is not easy to damage; the heat dissipation structure has a good heat dissipation effect, and the electronic elements inside the heat dissipation structure are not easy to damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 2, the coaxial sound box comprises a coaxial sound box body 1, wherein a treble unit and a bass unit are installed on the coaxial sound box body 1, an installation opening is formed in the coaxial sound box body 1, a heat dissipation plate 2 is installed in the installation opening in a floating manner, a plurality of inclined surfaces 211 are formed on the heat dissipation plate 2, so that external rainwater is difficult to stay on the heat dissipation plate, more rainwater can be covered on the heat dissipation plate, heat dissipation through rainwater is facilitated, a plurality of heat dissipation holes 3 are formed in the inclined surfaces 211 of the heat dissipation plate 2, and a breathable film 5 is fixed in; the center of the heat dissipation plate 2 is of a plane structure, an opening is formed in the center of the heat dissipation plate 2, an anti-collision block 6 is arranged in the opening, an extension portion 7 is arranged on one side of the anti-collision block 6, and the extension portion 7 extends to the side face of the coaxial sound box main body 1.

Wherein, the inner wall laminating of installing port is fixed with springboard 8, and the springboard is fixed through the powerful glue, is provided with the slot on the springboard 8, and it is fixed through the powerful glue that heating panel 2 inserts in the slot, and heating panel 2 covers the installing port, and the springboard 8 is ageing-resistant glue material and makes.

The heat dissipation plate 2 is made of heat-conducting metal, waterproof paint is arranged on the surface of the heat dissipation plate 2, and one side of the heat dissipation plate 2 protrudes out of the coaxial sound box main body 1.

Wherein, ventilated membrane 5 is waterproof ventilated membrane 5 that the TPU material was made, and ventilated membrane 5 covers louvre 3, and the ventilated membrane is fixed through the waterproof glue for keep apart steam.

The inner wall of the opening is provided with internal threads, the anti-collision block 6 is made of colloid materials, the connecting ring 11 is fixed on the anti-collision block 6, the connecting ring and the anti-collision block are fixed through super glue, external threads matched with the internal threads are arranged on the surface of the connecting ring 11, and the connecting ring 11 is arranged at the opening and meshed through the threads. The connecting rings are meshed with each other in a threaded manner, so that the anti-collision block is convenient to disassemble.

The extension part 7 and the anti-collision block 6 are of an integrated structure, and the extension part 7 is of an approximately L-shaped structure.

This technical scheme is when using, and the heating panel is located the back of audio amplifier, makes the audio amplifier can dispel the heat fast through the heating panel, does benefit to the thermal of the inside electronic component of audio amplifier to disperse. The elastic plate is elastic and easy to deform, and when the elastic plate moves, the movement of the heat dissipation plate is driven, so that the heat dissipation on the heat dissipation plate is facilitated.

When the technical scheme is used, the back of the sound box can be protected by the anti-collision block and the heat dissipation plate. The anti-collision block is rotatable, so that the extension part can adjust the position, the extension part can be adjusted to the top, the bottom or the side of the sound box, and multiple positions of the sound box are protected against collision.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a wide angle covers coaxial audio amplifier, includes coaxial audio amplifier main part (1), installs high pitch unit and bass unit on coaxial audio amplifier main part (1), its characterized in that: the coaxial sound box comprises a coaxial sound box body (1), a mounting opening is formed in the coaxial sound box body (1), a heat dissipation plate (2) is installed in the mounting opening in a floating mode, a plurality of inclined surfaces (211) are formed on the heat dissipation plate (2), a plurality of heat dissipation holes (3) are formed in the inclined surfaces (211) of the heat dissipation plate (2), and a breathable film (5) is fixed in each heat dissipation hole (3); the center of the heat dissipation plate (2) is of a plane structure, an opening is formed in the center of the heat dissipation plate (2), an anti-collision block (6) is arranged in the opening, an extension portion (7) is arranged on one side of the anti-collision block (6), and the extension portion (7) extends to the side face of the coaxial sound box main body (1).

2. The wide angle coverage coaxial speaker of claim 1, wherein: the inner wall laminating of installing port is fixed with springboard (8), is provided with the slot on springboard (8), and it is fixed through the super glue that heating panel (2) insert in the slot, and heating panel (2) cover the installing port, and springboard (8) are ageing-resistant glue material and make.

3. The wide angle coverage coaxial speaker of claim 1, wherein: the heat dissipation plate (2) is made of heat-conducting metal, waterproof paint is arranged on the surface of the heat dissipation plate (2), and one side of the heat dissipation plate (2) protrudes out of the coaxial sound box main body (1).

4. The wide angle coverage coaxial speaker of claim 1, wherein: the breathable film (5) is a waterproof breathable film (5) made of TPU materials, and the breathable film (5) covers the heat dissipation holes (3).

5. The wide angle coverage coaxial speaker of claim 1, wherein: the inner wall of the opening is provided with internal threads, the anti-collision block (6) is made of colloid materials, the anti-collision block (6) is fixedly provided with a connecting ring (11), the surface of the connecting ring (11) is provided with external threads matched with the internal threads, and the connecting ring (11) is arranged at the opening and meshed through the threads.

6. The wide angle coverage coaxial speaker of claim 1, wherein: the extension part (7) and the anti-collision block (6) are of an integrated structure, and the extension part (7) is of an approximately L-shaped structure.