Loudspeaker box capable of emitting sound in two directions

Abstract

The utility model discloses a bidirectional sound-emitting sound box, which comprises a shell, a full-frequency loudspeaker, a tweeter and a sound guide plate, the shell is provided with a groove extending inwards, the full-frequency loudspeaker and the tweeter are both arranged on the inner end face of the groove, the sound guide plate is arranged at the outer end of the groove and forms a sound-emitting channel, and the sound-emitting channel is communicated with the full-frequency loudspeaker and the tweeter. One end of the sound outlet channel penetrates through the side face of the shell and is provided with a side face sound outlet, the tweeter is located between the side face sound outlet and the full-frequency loudspeaker, and the sound guide plate is provided with a front face sound outlet hole corresponding to the sound outlet end of the full-frequency loudspeaker. Therefore, through the design of each component, the sound of the full-frequency loudspeaker is emitted from the front sound outlet hole, and the sound of the tweeter is emitted from the side sound outlet, so that the reduction degree, the definition and the balance feeling of sound emission are ensured, the experience effect of a user is improved, the use requirement of the user is met, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the field of speaker technology, in particular to a speaker with two-way sound output. Background Art

[0002] At present, the speaker is a transducer device that converts electrical signals into sound signals. The audio electrical energy causes the speaker cone or membrane to vibrate and resonate or resonate with the surrounding air through electromagnetic, piezoelectric or electrostatic effects to produce sound. With the rapid development of speakers, people's requirements for sound are getting higher and higher. Since the speaker is the weakest component, it is also the most important component for laptops and tablets.

[0003] Existing speakers usually include a shell and a speaker, which is arranged on the shell. The speakers are classified into full-range speakers, tweeters, woofers, etc. At the same time, as electronic consumer products become thinner, the sound cavity structure of speakers of portable electronic devices such as mobile phones and tablets has gradually changed from a front sound-emitting mode to a side sound-emitting mode; however, the existing side-emitting speaker structure design is poor, and the side-emitting speaker is usually only equipped with one speaker, which makes the sound reproduction, clarity and balance of the speaker playback unsatisfactory, reduces the user experience, cannot meet the user's usage needs, and has a small scope of application.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0005] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a two-way sound speaker. Through the design of various components, the sound of the full-range speaker is emitted from the front sound outlet, and the sound of the tweeter is emitted from the side sound outlet, thereby ensuring the restoration, clarity and balance of the sound, thereby improving the user experience, meeting the user's usage needs, and having a wide range of applications.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A two-way sound speaker comprises a shell and a full-range speaker, a tweeter and a sound guide plate arranged on the shell, wherein: the shell has a groove extending inward, the full-range speaker and the tweeter are both arranged on the inner end surface of the groove, the sound guide plate is arranged at the outer end of the groove and forms a sound outlet channel, one end of the sound outlet channel passes through the side of the shell and is provided with a side sound outlet, the tweeter is located between the side sound outlet and the full-range speaker, and the sound guide plate is provided with a front sound outlet corresponding to the sound outlet end of the full-range speaker.

[0008] As a preferred solution, a dustproof sponge is provided on the outer side of the sound guide plate, and the front sound outlet is hidden on the inner side of the dustproof sponge.

[0009] As a preferred solution, a water-absorbing sponge is further provided on the sound guide plate, and the water-absorbing sponge is provided in a circular manner extending around the periphery of the dust-proof sponge.

[0010] As a preferred solution, a waterproof component is provided between the sound guide plate and the inner wall of the groove, and the waterproof component is provided in a circular shape extending around the inner wall of the groove.

[0011] As a preferred solution, an installation step is provided on the groove, and the sound guide plate is provided on the installation step.

[0012] As a preferred solution, the inner end surface of the groove is provided with an opening connected to the interior of the shell, and the full-range speaker and the tweeter both have mounting brackets. The mounting brackets of the full-range speaker and the mounting brackets of the tweeter are respectively arranged at the corresponding openings, and a buffer pad is provided between the mounting brackets and the inner end surface of the groove.

[0013] As a preferred solution, the buffer pad has an extension arm extending toward the opening, and the extension arm contacts the inner wall of the opening.

[0014] As a preferred solution, the cushion is made of EVA material.

[0015] As a preferred solution, shock-absorbing pads are provided on the shell, and four shock-absorbing pads are provided and arranged at intervals at the upper and lower ends of the shell. The front sound outlet of the sound guide plate is located at the center of the upper end of the shell and between the two shock-absorbing pads.

[0016] As a preferred solution, the shock-absorbing pad is a shock-absorbing sponge pad.

[0017] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that the design of various components allows the sound of the full-range speaker to be emitted from the front sound outlet, and the sound of the tweeter to be emitted from the side sound outlet, thereby ensuring the restoration, clarity and balance of the sound, thereby improving the user experience. The structural design is ingenious and reasonable, meets the user's usage needs, has good usability, and a wide range of applications.

[0018] Secondly, the setting of the dustproof sponge prevents external dust from falling into the sound outlet channel from the front sound outlet, ensuring the sound quality of the full-range speaker and tweeter in the sound outlet channel. At the same time, the setting of the water-absorbing sponge absorbs the water on the outside of the sound guide plate, thereby preventing the water from flowing into the sound outlet channel. In addition, the setting of the waterproof part prevents the water from flowing into the sound outlet channel from the edge of the sound guide plate, ensuring the stability of the full-range speaker and tweeter in the sound outlet channel.

[0019] In addition, the setting of the buffer pad reduces the impact of the vibration generated by the full-range speaker and tweeter during use on the shell, further ensuring the stability of the full-range speaker and tweeter in the sound output channel. At the same time, the setting of the shock-absorbing pad reduces the impact of external vibration transmitted to the speaker through the product, ensuring the overall stability of the speaker and strong practicality.

[0020] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a perspective view of an assembly of an embodiment of the present utility model;

[0022] Figure 2 It is a cross-sectional view of an embodiment of the present utility model;

[0023] Figure 3 yes Figure 2 A locally enlarged schematic diagram of position A is shown.

[0024] Description of the accompanying drawings:

[0025] 101, mounting bracket 10, housing

[0026] 11. Full-range speaker 12. Tweeter

[0027] 13. Sound guide plate 131. Front sound hole

[0028] 132. Dustproof sponge 133. Water-absorbing sponge

[0029] 134, waterproof part 14, groove

[0030] 141. Installation steps 142. Opening

[0031] 15. Sound outlet 151. Side sound outlet

[0032] 16. Buffer pad 161. Extension arm

[0033] 17. Shock-absorbing pad. DETAILED DESCRIPTION

[0034] Please refer to Figures 1 to 3 As shown, it shows the specific structure of an embodiment of the present utility model.

[0035] A two-way sound box includes a housing 10 and a full-range speaker 11, a tweeter 12, and a sound guide plate 13 disposed on the housing 10, wherein:

[0036] The shell 10 has a groove 14 extending inward, and the full-range speaker 11 and the tweeter 12 are both arranged on the inner end surface of the groove 14. The sound guide plate 13 is arranged at the outer end of the groove 14 and forms a sound outlet channel 15. One end of the sound outlet channel 15 passes through the side of the shell 10 and is provided with a side sound outlet 151. The tweeter 12 is located between the side sound outlet 151 and the full-range speaker 11. The sound guide plate 13 is provided with a front sound outlet 131 corresponding to the sound outlet end of the full-range speaker; in this way, through the design of various components, the sound of the full-range speaker is emitted from the front sound outlet, and the sound of the tweeter is emitted from the side sound outlet, thereby ensuring the restoration, clarity and balance of the sound, thereby improving the user experience effect. The structural design is ingenious and reasonable, meets the user's usage needs, has good usability, and a wide range of applications.

[0037] In addition, a dustproof sponge 132 is provided on the outside of the sound guide plate 13, and the front sound outlet 131 is hidden on the inner side of the dustproof sponge 132. A water-absorbing sponge 133 is also provided on the sound guide plate 13, and the water-absorbing sponge 133 is extended in a ring shape around the periphery of the dustproof sponge 132. In this way, the setting of the dustproof sponge prevents external dust from falling into the sound outlet channel from the front sound outlet, thereby ensuring the sound quality of the full-range speaker and the tweeter in the sound outlet channel. At the same time, the water-absorbing sponge is provided to absorb the water on the outside of the sound guide plate, thereby preventing the water from flowing into the sound outlet channel.

[0038] Preferably, a waterproof component 134 is provided between the sound guide plate 13 and the inner wall of the groove 14, and the waterproof component 134 is provided in a ring-shaped extension around the inner wall of the groove 14. In this way, in conjunction with the setting of the waterproof component, water is prevented from flowing into the sound output channel from the edge of the sound guide plate, thereby ensuring the stability of the full-range speaker and the tweeter in the sound output channel.

[0039] In addition, a mounting step 141 is provided on the groove 14, and the sound guide plate 13 is provided on the mounting step 141. Specifically, the inner end surface of the groove 14 is provided with an opening 142 connected to the interior of the shell. The full-range speaker 11 and the tweeter 12 both have a mounting bracket 101, and the mounting bracket 101 of the full-range speaker 11 and the mounting bracket 101 of the tweeter 12 are respectively arranged at the corresponding openings 142. A buffer pad 16 is provided between the mounting bracket 101 and the inner end surface of the groove 14, and the buffer pad 16 has an extension arm 161 extending toward the opening, and the extension arm 161 contacts the inner wall of the opening 142. Preferably, the buffer pad 16 is made of EVA material. In this way, the setting of the buffer pad reduces the impact of vibration generated by the full-range speaker and tweeter during use on the shell, and further ensures the stability of the full-range speaker and tweeter in the sound output channel.

[0040] Shock-absorbing pads 17 are provided on the shell 10. Four shock-absorbing pads 17 are provided and are arranged at intervals at the upper and lower ends of the shell 10. The front sound outlet 131 of the sound guide plate 13 is located at the center of the upper end of the shell 10 and between the two shock-absorbing pads 17. The shock-absorbing pads 17 are shock-absorbing sponge pads. In this way, the setting of the shock-absorbing pads reduces the impact of external vibrations transmitted to the speaker through the product, thereby ensuring the overall stability of the speaker and its strong practicality.

[0041] The design focus of this utility model is that, mainly through the design of various components, the sound of the full-range speaker is emitted from the front sound outlet, and the sound of the tweeter is emitted from the side sound outlet, thereby ensuring the restoration, clarity and balance of the sound, thereby improving the user experience. The structural design is ingenious and reasonable, meets the user's usage needs, has good usability and a wide range of applications;

[0042] Secondly, the setting of the dustproof sponge prevents external dust from falling into the sound outlet channel from the front sound outlet, ensuring the sound quality of the full-range speaker and tweeter in the sound outlet channel. At the same time, the setting of the water-absorbing sponge absorbs the water on the outside of the sound guide plate, thereby preventing the water from flowing into the sound outlet channel. In addition, the setting of the waterproof part prevents the water from flowing into the sound outlet channel from the edge of the sound guide plate, ensuring the stability of the full-range speaker and tweeter in the sound outlet channel.

[0043] In addition, the setting of the buffer pad reduces the impact of the vibration generated by the full-range speaker and tweeter during use on the shell, further ensuring the stability of the full-range speaker and tweeter in the sound output channel. At the same time, the setting of the shock-absorbing pad reduces the impact of external vibration transmitted to the speaker through the product, ensuring the overall stability of the speaker and strong practicality.

[0044] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A two-way sound speaker, characterized by: The utility model comprises a shell and a full-range speaker, a tweeter and a sound guide plate arranged on the shell, wherein: the shell has a groove extending inwardly, the full-range speaker and the tweeter are both arranged on the inner end surface of the groove, the sound guide plate is arranged at the outer end of the groove and forms a sound outlet channel, one end of the sound outlet channel passes through the side of the shell and is provided with a side sound outlet, the tweeter is located between the side sound outlet and the full-range speaker, and the sound guide plate is provided with a front sound outlet corresponding to the sound outlet end of the full-range speaker.

2. The two-way sound speaker according to claim 1, characterized in that: A dustproof sponge is provided on the outer side of the sound guide plate, and the front sound outlet is hidden on the inner side of the dustproof sponge.

3. The two-way sound speaker according to claim 2, characterized in that: The sound guide plate is further provided with a water-absorbing sponge, which is arranged to extend in a circular shape around the periphery of the dustproof sponge.

4. The two-way sound speaker according to claim 3, characterized in that: A waterproof component is provided between the sound guide plate and the inner wall of the groove, and the waterproof component is provided in a circular shape extending around the inner wall of the groove.

5. The two-way sound speaker according to claim 1, characterized in that: The groove is provided with an installation step, and the sound guide plate is arranged on the installation step.

6. The two-way sound speaker according to claim 1, characterized in that: The inner end surface of the groove is provided with an opening connected to the interior of the shell. The full-range speaker and the tweeter both have mounting brackets. The mounting brackets of the full-range speaker and the mounting brackets of the tweeter are respectively arranged at the corresponding openings. A buffer pad is provided between the mounting brackets and the inner end surface of the groove.

7. The two-way sound speaker according to claim 6, characterized in that: The buffer pad has an extension arm extending toward the opening, and the extension arm contacts the inner wall of the opening.

8. The two-way sound speaker according to claim 7, characterized in that: The cushioning pad is made of EVA material.

9. The two-way sound speaker according to claim 1, characterized in that: Shock-absorbing pads are provided on the shell. Four shock-absorbing pads are arranged at intervals at the upper and lower ends of the shell. The front sound outlet of the sound guide plate is located at the center of the upper end of the shell and between the two shock-absorbing pads.

10. The two-way sound speaker according to claim 9, characterized in that: The shock-absorbing pad is a shock-absorbing sponge pad.

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