Top hanging type sound box

Abstract

The utility model discloses a top hanging type sound box, which comprises a sound box main body, a sound outlet is formed on the sound box main body, at least two high-pitch modules are arranged at the sound outlet, and different high-pitch modules produce sound towards different directions. According to the utility model, the sound equipment main body is provided with the at least two high-pitch modules, and the sound production directions of the at least two high-pitch modules are not completely overlapped, so that compared with one high-pitch module, the sound production range of the at least two high-pitch modules is wider, and a better sound production effect can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of audio, and in particular relates to a ceiling-mounted audio system. Background Art

[0002] Speakers are a device for transmitting sound. There are many types of speakers. Depending on where they are placed, they can be divided into wall-mounted speakers, ceiling-mounted speakers and floor-standing speakers.

[0003] Usually, whether it is a ceiling-mounted speaker or a wall-mounted speaker, a tweeter module is usually provided. Existing ceiling-mounted speakers often have a tweeter module installed at the sound outlet of the speaker body. The treble produced in this way often has defects such as a small sound range and poor sound effect. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model aims to provide a ceiling-mounted speaker.

[0005] The technical solution adopted by the utility model is:

[0006] A ceiling-mounted speaker comprises a speaker body. A sound outlet is formed at one end of the speaker body. At least two tweeter modules are arranged at the sound outlet. Different tweeter modules emit sound in different directions.

[0007] In some embodiments, an edge plate is provided at the sound outlet, a support plate is provided on the edge plate, and the tweeter module is provided on the support plate. Thus, multiple tweeter modules can be fixed on the edge plate.

[0008] In some embodiments, there are two tweeter modules, and the angle between the axes of the center positions of the two tweeter modules (2) is 15° to 60°. Thus, by providing two tweeter modules, it is possible to achieve a better tweeter sound effect while reducing costs.

[0009] In some embodiments, the speaker body is further provided with a plurality of locking components, and the locking components can clamp the speaker body to the ceiling of the wall.

[0010] In some embodiments, the locking component includes a support column, a locking rod and a screw. The locking rod can slide and rotate along the support column. The screw passes through the edge plate and is connected to the locking rod. When the screw is rotated, the locking rod can be driven to rotate. The locking rod can work together with the edge plate to clamp the audio body to the ceiling of the wall.

[0011] In some embodiments, the support column is provided with a slide groove, the locking rod includes a rotating part and a locking part, the rotating part is arranged in the slide groove, the screw passes through the edge plate and is connected to the rotating part, and the locking part can rotate and move around the slide groove through the rotating part. Therefore, through this specific locking component, the sound body can be more easily fixed on the ceiling of the wall.

[0012] In some embodiments, a magnetic plate is provided at the sound outlet, and the magnetic plate can be attached to the sound outlet to cover the tweeter module at the sound outlet. Thus, the magnetic plate can be a flat plate, which can cover the tweeter module at the sound outlet, achieving a more beautiful effect and reducing dust entering the tweeter module.

[0013] In some embodiments, the sound body is provided with a power adjustment gear, and the power adjustment gear can adjust the sound volume of the sound body. Thus, the sound volume of the sound body can be adjusted by gear adjustment to meet different needs.

[0014] In some embodiments, a PCB board is further included, and the PCB board is fixed to the housing of the speaker body. Therefore, in this case, the PCB board will not vibrate with the tweeter module and the speaker body, and the service life is longer.

[0015] The beneficial effect of the utility model is that at least two tweeter modules are arranged on the audio body of the utility model, and the sound emission directions of the at least two tweeter modules do not completely overlap. Compared with one tweeter module, the sound emission range of the at least two tweeter modules is wider, and a better pronunciation effect can be achieved.

[0016] In addition, the locking component of the utility model is easier to adjust, and the speaker body can be more easily clamped on the ceiling.

[0017] Moreover, the utility model is provided with a power regulating module, which can adjust the power and the sound volume as needed. Furthermore, the PCB board of the utility model will not be vibrated by the sound of the sound, and the service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a ceiling-mounted speaker according to one embodiment of the utility model;

[0019] Figure 2 for Figure 1 The schematic diagram of the structure of the ceiling-mounted speaker behind the hidden magnetic plate;

[0020] Figure 3 for Figure 1 The schematic diagram of the structure of the ceiling-mounted speaker from another direction is shown.

[0021] In the figure: 1-speaker body; 11-edge plate; 111-support plate; 2-tweeter module; 3-locking component; 31-support column; 32-locking rod; 4-magnetic plate; 5-power adjustment gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] Figure 1 to Figure 3 The structure of a ceiling-mounted speaker according to one embodiment of the utility model is schematically shown.

[0025] like Figure 1 to Figure 3 As shown, a ceiling-mounted speaker includes a speaker body 1. A sound outlet may be formed at the upper end of the speaker body 1 (the sound outlet is the position where the speaker emits sound). There may be at least two tweeter modules 2 at the sound outlet. Different tweeter modules 2 emit sound in different directions. Therefore, the sound emission directions of the two tweeter modules 2 do not completely overlap. Compared with one tweeter module, the sound emission range of at least two tweeter modules is wider, and a better pronunciation effect can be achieved.

[0026] In this embodiment, there are preferably two tweeter modules 2. In other embodiments, there may be three or even four tweeter modules 2. When there are three or four tweeter modules 2, the three or four tweeter modules 2 can emit high frequencies in different directions.

[0027] In this embodiment, if Figure 2 As shown, an edge plate 11 is formed at the sound outlet. When the speaker body 1 is installed on the ceiling, the width of the receiving opening at the ceiling is smaller than the width of the edge plate 11. At the same time, a support plate 111 can be integrally formed on the edge plate 11. The tweeter module 2 can be fixedly installed on the support plate 111. Multiple tweeter modules 2 can be fixed thereon through the edge plate 11. In addition, the shape of the support plate 111 is not limited to Figure 2As shown, any shape of the support plate 111 as long as it can support the tweeter module 2 is within the scope of the present application.

[0028] like Figure 2 As shown, it can be seen that there are two tweeter modules 2, and the angle between the axes of the center positions of the two tweeter modules 2 is 15° to 60°. Here, the axis of the center position of the sound refers to: vertically passing through the middle position line of the tweeter module 2. By setting two tweeter modules 2, it is possible to achieve a better treble sound effect while reducing costs. Of course, in fact, the angle between the axes of the center positions of the two tweeter modules 2 can be adjusted according to actual needs to achieve the best treble sound effect.

[0029] In this embodiment, a plurality of locking components 3 are further installed on the speaker body 1, and the locking components 3 can clamp the speaker body 1 on the ceiling of the wall.

[0030] The specific structure of the locking component 3 is as follows: the locking component 3 includes a support column 31, a locking rod 32 and a screw. The locking rod 32 can slide and rotate along the support column 31, and the screw can pass through the edge plate 11 and be connected to the locking rod 32. When the screw is rotated, the locking rod 32 can be driven to rotate. The locking rod 32 can work with the edge plate 11 to clamp the audio body 1 on the ceiling of the wall.

[0031] Specifically, a slide groove is provided on the support column 31, and the locking rod 32 includes a rotating portion and a locking portion. Figure 3 In the embodiment, a baffle is integrally formed at the right end of the locking part, and the baffle can rotate and move with the locking part. The rotating part is arranged in the slide groove of the support column 31. At the same time, the locking part and the rotating part are fixed together (it can also be considered that the locking part and the rotating part are integrally formed). The screw passes through the edge plate 11 and is connected to the rotating part. The locking part can rotate and move around the slide groove through the rotating part. The specific operation of clamping the speaker body 1 at the ceiling of the wall is as follows. Since the speaker body 1 is to be installed at the ceiling of the wall, a through hole is set at the ceiling of the wall. The width of the through hole is larger than the locking component 3 + the right part of the speaker body 1 ( Figure 3 ) and the width of the through hole is smaller than the width of the edge plate 11. The part of the sound body 1 except the edge plate 11 can be extended into the ceiling of the wall. At the same time, the screw can be pushed, and the screw can drive the locking part to move. Then, the screw is turned to make the baffle of the locking part rotate to a certain angle. The baffle + locking component 3 + the right part of the sound body 1 ( Figure 3 ) is greater than the width of the through hole, and then the screw is pulled, the screw can drive the locking part to move, and at the same time, the locking part is stuck by the support column 31 and cannot rotate. In this way, the audio body 1 can be stuck, and then the screw can be tightened.

[0032] In this embodiment, if Figure 1 As shown, a magnetic plate 4 can be installed at the sound outlet. The magnetic plate 4 can be adsorbed on the sound outlet to cover the tweeter module 2 at the sound outlet. The magnetic plate 4 can be a flat plate, which can cover the tweeter module 2 at the sound outlet to achieve a more aesthetic effect and reduce the dust entering the tweeter module 2.

[0033] In this embodiment, if Figure 2 As shown, the sound body 1 may be provided with a power adjustment gear 5, which can adjust the sound volume of the sound body 1. The sound volume of the sound body 1 can be adjusted by gear adjustment to meet different needs. Since the gear adjustment method is an existing method, it will not be repeated.

[0034] In this embodiment, the utility model further comprises a PCB board, and the PCB board is fixed on the shell of the speaker body 1. In this case, the PCB board will not vibrate along with the tweeter module and the speaker body 1, and the service life is longer.

[0035] At least two tweeter modules 2 are arranged on the speaker body 1 of the utility model, and the sound emission directions of the at least two tweeter modules 2 do not completely overlap. Compared with one tweeter module 2, the sound emission range of the at least two tweeter modules 2 is wider, and a better pronunciation effect can be achieved.

[0036] In addition, the locking component 3 of the present invention is easier to adjust and can better clamp the speaker body 1 on the ceiling.

[0037] Moreover, the utility model is provided with a power regulating module, which can adjust the power as needed, and then adjust the sound volume. Furthermore, the PCB board of the utility model will not be affected by the sound vibration of the sound, and the service life is longer.

[0038] The present utility model is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.

Claims

1. A ceiling mounted speaker. Features: The speaker comprises a main body (1), one end of the main body (1) being formed with a sound outlet, the sound outlet being provided with at least two tweeter modules (2), and different tweeter modules (2) emit sound in different directions; An edge plate (11) is provided at the sound outlet, a support plate (111) is provided on the edge plate (11), and the tweeter module (2) is provided on the support plate (111); There are two tweeter modules (2), and the angle between the axes at the center positions of the two tweeter modules (2) is 15° to 60°.

2. The ceiling-mounted speaker according to claim 1, Features: The sound body (1) is also provided with a plurality of locking components (3), and the locking components (3) can clamp the sound body (1) on the ceiling of the wall.

3. The ceiling-mounted speaker according to claim 2, Features: The locking component (3) comprises a support column (31), a locking rod (32) and a screw. The locking rod (32) can slide and rotate along the support column (31). The screw passes through the edge plate (11) and is connected to the locking rod (32). When the screw is rotated, the locking rod (32) can be driven to rotate. The locking rod (32) can, together with the edge plate (11), clamp the sound body (1) on the ceiling of the wall.

4. The ceiling-mounted speaker according to claim 3, Features: The support column (31) is provided with a slide groove, and the locking rod (32) includes a rotating part and a locking part, the rotating part is arranged in the slide groove, the screw passes through the edge plate (11) and is connected to the rotating part, and the locking part can rotate and move around the slide groove through the rotating part.

5. The ceiling-mounted speaker according to claim 1, Features: A magnetic plate (4) is provided at the sound outlet, and the magnetic plate (4) can be adsorbed on the sound outlet to cover the tweeter module (2) at the sound outlet.

6. The ceiling-mounted speaker according to claim 5, Features: The sound body (1) is provided with a power adjustment gear (5), and the power adjustment gear (5) can adjust the sound volume of the sound body (1).

7. The ceiling-mounted speaker according to claim 6, Features: It also comprises a PCB board, and the PCB board is fixed on the shell of the audio body (1).

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