A speaker sound guide structure

By adopting a combination design of fixed bracket, speaker body, installation cavity and other combinations in the door machine, the problem of the speaker occupying space is solved, the extremely thin body design and better sound propagation effect are achieved, and the device usage effect is improved.

CN222721595UActive Publication Date: 2025-04-04XIAMEN DNAKE INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421415500.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-04-04
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing door speaker sound guide structure is not efficient enough in space utilization, which causes the speaker to occupy space and cannot reduce the size of the door machine, especially when it is thin, and the small speaker sound is relatively small and the sound quality is poor, which reduces the effectiveness of the device.

Method used

The combination design of fixed bracket, speaker body, installation cavity, lock ear, threaded hole, screw, sound channel, and front sound cavity is adopted, so that the installation of the speaker body can make more efficient use of space, do not occupy the front space, and maximize the screen-to-body ratio, achieving an extremely thin body design, and at the same time, the sound propagation effect is improved through the design of sound insulation cotton and lock ears.

Benefits of technology

It realizes more efficient use of space, does not occupy frontal space, and maximizes screen-to-body ratio. It can make the product body extremely thin, solves the problem of small speakers with low sound and poor sound quality, and further improves the use effect of the device.

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Abstract

The utility model belongs to the technical field of speaker sound-conducting structures, and in particular to a speaker sound-conducting structure, comprising a fixed bracket, on which a speaker body is mounted, a front sound cavity matched with the speaker body is provided on the surface of the fixed bracket, a mounting cavity is provided on the side of the fixed bracket close to the front sound cavity, a sound channel is provided on the surface of the fixed bracket close to the mounting cavity, the sound channel and the mounting cavity are interconnected, and the overall channel is designed in an L-shaped structure, so that the installation of the speaker body can make more effective use of space, does not occupy the front space, and maximizes the screen-to-body ratio, and can make the product body extremely thin, and a small speaker body can be installed without considering space issues, thereby solving the acoustic problem of small sound and poor sound quality of the small speaker body, and further improving the use effect of the device.
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Description

Technical Field

[0001] The utility model belongs to the technical field of loudspeaker sound-conducting structures, and in particular relates to a loudspeaker sound-conducting structure. Background Art

[0002] The sound-conducting structure of the door phone speaker is an audio transmission device, which is mainly used for the audio output of the door phone and other equipment. At present, the speakers used in the door phone generally use large-sized speakers to improve the volume and sound quality. However, the size of the door phones on the market is getting smaller and thinner, especially the screen display equipment. The speakers occupy space and it is difficult to reduce the size of the door phone, especially to make the body thin, and the screen ratio is reduced. If a small speaker is used, the speaker sound is small and the sound quality is poor, which reduces the use effect of the device.

[0003] In order to solve the above problems, a speaker sound guide structure is proposed in the present application. Utility Model Content

[0004] To solve the problems raised in the above background technology. The utility model provides a speaker sound-conducting structure, which has the characteristics of more effective use of space, not occupying the front space, and maximizing the screen-to-body ratio, and can make the product body extremely thin, and install a small speaker body without considering the space problem, thereby solving the acoustic problem of small speaker body with low sound and poor sound quality, and further improving the use effect of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a speaker sound-conducting structure, comprising a fixed bracket, on which a speaker body is mounted, a front sound cavity matched with the speaker body is opened on the surface of the fixed bracket, an installation cavity is opened on the side of the fixed bracket close to the front sound cavity, and a sound channel is opened on the side of the surface of the fixed bracket close to the installation cavity.

[0006] As a preferred loudspeaker sound-conducting structure of the utility model, the sound channel and the installation cavity are connected, and the entire channel is designed in an L-shaped structure.

[0007] As a preferred sound-conducting structure of a speaker of the utility model, sound insulation cotton is fixed to the sound outlet on the lower surface of the speaker body. The sound insulation cotton is designed with a hollow structure and is matched with the top edge of the front sound cavity.

[0008] As a preferred speaker sound-conducting structure of the utility model, locking ears are fixed on both sides of the speaker body, a threaded hole is opened on the surface of the fixing bracket close to the locking ear, a screw is arranged inside the locking ear, and the screw is threadedly connected to the threaded hole opened in the fixing bracket.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] By using a fixed bracket, speaker body, mounting cavity, locking ears, threaded holes, screws, sound channels, and front sound cavity, the installation of the speaker body can make more effective use of space, not occupy the front space, and maximize the screen-to-body ratio. The product body can be made extremely thin, and a small speaker body can be installed without considering space issues, thereby solving the acoustic problem of low sound and poor sound quality of the small speaker body, and further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural cross-sectional view of the fixing bracket and the speaker body in the utility model.

[0014] In the figure: 101, fixing bracket; 102, speaker body; 103, mounting cavity; 104, locking ear; 105, threaded hole; 106, screw; 107, sound channel; 108, sound insulation cotton; 109, front sound cavity. DETAILED DESCRIPTION

[0015] 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.

[0016] Example 1

[0017] like Figure 1 As shown:

[0018] A speaker sound guide structure includes a fixing bracket 101.

[0019] In this implementation scheme: This application makes further improvements on this existing subject, and for details, please refer to the disclosed technology below; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "the speakers currently used on door phones generally adopt large-size speakers in order to improve the volume and sound quality, but the sizes of door phones on the market are getting smaller and thinner, especially the display devices. The speakers occupy space, and the external dimensions of the door phones cannot be reduced, especially to make a thin body, which is particularly difficult, and the screen-to-body ratio is reduced; and if a small speaker is used, the speaker sound is small and the sound quality is poor, which reduces the use effect of the device". In terms of use, this problem is obviously a real problem that exists and is relatively difficult to solve.

[0020] More specifically:

[0021] like Figure 1-Figure 2 As shown:

[0022] In combination with the above content: a speaker body 102 is mounted on the fixing bracket 101, a front sound cavity 109 adapted to the speaker body 102 is opened on the surface of the fixing bracket 101, a mounting cavity 103 is opened on one side of the fixing bracket 101 close to the front sound cavity 109, and a sound channel 107 is opened on one side of the surface of the fixing bracket 101 close to the mounting cavity 103;

[0023] The sound channel 107 and the installation cavity 103 are interconnected, and the overall channel is designed in an L-shaped structure;

[0024] The height of the front sound cavity 109 is controlled to be 1.5 to 2 mm.

[0025] In the present embodiment: when using the speaker sound-conducting structure, the speaker body 102 is first installed inside the front sound cavity 109. The sound generated by the speaker body 102 is transmitted along the installation cavity 103 through the sound channel 107. Since the sound channel 107 is opened inside the fixed bracket 101, the installation of the speaker body 102 can make more effective use of space, not occupy the front space, and maximize the screen-to-body ratio. The product body can be made extremely thin, and a small speaker body 102 can be installed without considering space issues, thereby solving the acoustic problem of small sound and poor sound quality of the small speaker body 102, and further improving the use effect of the device. Since the height of the front sound cavity 109 is controlled at 1.5 to 2 mm, the sound forms a high-frequency resonance, making the sound cleaner.

[0026] Going further;

[0027] In an optional embodiment, a sound insulation cotton 108 is fixed to the sound outlet on the lower surface of the speaker body 102 . The sound insulation cotton 108 is designed to have a hollow structure and is matched with the top edge of the front sound cavity 109 .

[0028] In this embodiment, since the sound insulation cotton 108 is fixed on the lower surface of the speaker body 102, the sound insulation cotton 108 is set so that the speaker body 102 is pressed down during installation. At this time, the sound insulation cotton 108 is blocked by the fixed bracket 101 to squeeze the sound insulation cotton 108. The sealing between the fixed bracket 101 and the speaker body 102 is increased, the sound propagation effect is improved, and the use effect of the device is further improved.

[0029] Going further;

[0030] In an optional embodiment, locking ears 104 are fixed on both sides of the speaker body 102, a threaded hole 105 is opened on the surface of the fixing bracket 101 close to the locking ear 104, a screw 106 is arranged inside the locking ear 104, and the screw 106 is threadedly connected to the threaded hole 105 opened in the fixing bracket 101.

[0031] In this embodiment: the speaker body 102 is placed inside the front sound cavity 109, at which time the locking ear 104 corresponds to the threaded hole 105, and then the screw 106 passes through the locking ear 104 and is screwed into the threaded hole 105 to install and fix the speaker body 102, thereby making the installation of the speaker body 102 convenient.

[0032] The working principle and use process of the utility model: when using the speaker sound-conducting structure, first place the speaker body 102 inside the front sound cavity 109, at this time, the locking ear 104 corresponds to the threaded hole 105, and then the screw 106 passes through the locking ear 104 and is screwed into the threaded hole 105 to install and fix the speaker body 102. At this time, the speaker body 102 is installed in the front sound cavity 109 opened by the fixed bracket 101, so that the installation of the speaker body 102 can make more effective use of space, does not occupy the front space, and maximizes the screen-to-body ratio, and can make the product body extremely thin, without considering the space problem and installing the small speaker body 102, thereby solving the acoustic problem of the small speaker body 102 having low sound and poor sound quality, and further improving the use effect of the device. Sound insulation cotton 108 is fixed on the lower surface of the body 102. Through the setting of the sound insulation cotton 108, the speaker body 102 is pressed down during the installation process. At this time, the sound insulation cotton 108 is blocked by the fixed bracket 101 to squeeze the sound insulation cotton 108. Through the squeezing of the sound insulation cotton 108, the sealing between the fixed bracket 101 and the speaker body 102 is increased, the sound propagation effect is improved, and the use effect of the device is further improved. The sound generated by the speaker body 102 is transmitted through the sound channel 107 along the installation cavity 103. Since the sound channel 107 is opened inside the fixed bracket 101, this structure is simple, the sound propagation path can be optimized, and the screen-to-body ratio is improved at the same time, and the manufacturing cost is reduced, and the use effect of the device is further improved.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A speaker sound guide structure, comprising a fixing bracket (101), characterized in that: A speaker body (102) is mounted on the fixed bracket (101); a front sound cavity (109) adapted to the speaker body (102) is provided on the surface of the fixed bracket (101); a mounting cavity (103) is provided on a side of the fixed bracket (101) close to the front sound cavity (109); and a sound channel (107) is provided on a side of the surface of the fixed bracket (101) close to the mounting cavity (103).

2. A speaker sound guide structure according to claim 1, characterized in that: The sound channel (107) and the installation cavity (103) are interconnected, and the entire channel is designed in an L-shaped structure.

3. A speaker sound guide structure according to claim 2, characterized in that: A sound insulation cotton (108) is fixed to the sound outlet on the lower surface of the speaker body (102); the sound insulation cotton (108) is designed to have a hollow structure and is matched with the top edge of the front sound cavity (109).

4. A speaker sound guide structure according to claim 3, characterized in that: Locking ears (104) are fixed on both sides of the speaker body (102); a threaded hole (105) is provided on a side of the surface of the fixing bracket (101) close to the locking ear (104); a screw (106) is provided inside the locking ear (104); and the screw (106) is threadedly connected inside the threaded hole (105) provided on the fixing bracket (101).