Wearable audio equipment surround sound enhancing device

Abstract

The utility model provides a wearable audio equipment surround sound enhancement device, which relates to the technical field of audio equipment surround sound enhancement and comprises a wearable machine body, an outer anti-abrasion edge is arranged on the outer ring surface of the wearable machine body, and handles are arranged on the left portion and the right portion of the front side of the outer anti-abrasion edge. Multiple sets of miniature sound boxes are installed on the rear half portion of the upper end face of the wearable machine body at intervals, two sets of miniature sound boxes are installed on each of the left portion and the right portion of the front side of the upper end face of the wearable machine body, an inner attaching layer is arranged on the rear portion of the inner side face of the wearable machine body, and side bending sections are arranged in the middles of the left side and the right side of the wearable machine body; the outer anti-abrasion edge and the handle are both made of silicon rubber materials, the miniature sound box is a DST miniature sound box, and an interface panel is arranged on the inner side face of the left portion of the wearable machine body. The three-dimensional sound box is convenient for a user to wear comfortably, helps the user to experience a surrounding type three-dimensional sound effect with large proximity, is convenient to carry and use when the user goes out, and is safe, durable and longer in service life.

Description

Technical Field

[0001] The utility model relates to the technical field of stereo enhancement of audio equipment, and in particular to a surround stereo enhancement device for wearable audio equipment. Background Art

[0002] In the early days, due to technical limitations, people mainly recorded and played audio in mono. Even when playing back a mono signal through two speakers, we can clearly feel that the sound is transmitted to our ears from between the two speakers. Mono lacks the ability to locate the sound, but stereo technology has completely changed this situation. The sound is assigned to two independent channels during the recording process, thus achieving a good sound positioning effect. In the specification of the stereo surround sound enhancement circuit of the prior art (Announcement No. CN101702786A), it is mentioned that "the filtering circuit includes a first-stage input filtering circuit and a second-stage filtering circuit, wherein the first-stage filtering circuit filters the left and right channel audio signals to remove low-frequency interference signals; the second-stage filtering circuit filters the difference signal; the difference sampling circuit is used to obtain the signal difference of the left and right channels; the feedback circuit is used to superimpose the filtered left and right channel main signals and output them; the main power amplifier is used to amplify the left and right channel main signals". However, the enhancement of the sound effect in the prior art needs to rely on changing the circuit structure. The first-stage input filtering circuit and the second-stage filtering circuit are only suitable for enhancing the stereo effect, and cannot have the surround sound effect at the same time. Moreover, the filtering circuit is easily affected by temperature changes, power supply frequency changes and component damage, and is not stable and practical. Utility Model Content

[0003] In order to overcome the defects of the prior art, a surround sound enhancement device for a wearable audio device is provided to solve the problem that the enhancement of the sound effect in the prior art needs to rely on changing the circuit structure, and the first-stage input filter circuit and the second-stage filter circuit are only suitable for enhancing the stereo effect, but cannot have the surround sound effect at the same time, and the filter circuit is easily affected by temperature changes, power supply frequency changes and component damage, and is not stable and practical.

[0004] To achieve the above-mentioned purpose, a surround sound enhancement device for a wearable audio device is provided, comprising a wearable body, the outer annular surface of the wearable body is provided with an outer anti-wear edge, and handles are provided on the left and right parts of the front side of the outer anti-wear edge, a plurality of groups of miniature speakers are installed at intervals on the rear half of the upper end surface of the wearable body, and two groups of miniature speakers are installed on the left and right parts of the front side of the upper end surface of the wearable body.

[0005] Furthermore, an inner layer is provided at the rear of the inner side surface of the wearable body, and the inner layer is made of leather, and side bending sections are provided at the middle of the left and right sides of the wearable body.

[0006] Furthermore, the outer anti-wear edge and the handle are both made of silicone rubber.

[0007] Furthermore, the micro-speaker adopts DST micro-speaker.

[0008] Furthermore, an increase key, an on / off key and a decrease key are arranged on the front left portion of the wearable body, and a back key, a pause key and a forward key are arranged on the front right portion of the wearable body.

[0009] Furthermore, an interface panel is provided on the inner side of the left part of the wearable body, a central processing unit, a data converter, a storage device and a battery are installed on the circuit board in the interface panel, and a USB interface is provided on the interface panel.

[0010] The beneficial effects of the utility model are:

[0011] 1. The inner layer disposed at the rear of the inner side of the wearable body of the utility model is humanized, and the user can easily wear it against the neck skin, and it is softer and more comfortable. In addition, the outer anti-wear edge is disposed to protect the wearable body, reduce the damage caused by falling, and make it more durable.

[0012] 2. The utility model arranges multiple groups of miniature speakers at intervals on the semicircular rear part of the wearable body, and installs two groups of miniature speakers on the left and right parts of the front side of the wearable body, in order to form an atmosphere close to a large surround stereo, enhance the surround stereo effect, and provide users with a better listening experience.

[0013] 3. The control keys on the wearable device of the utility model are well-arranged, which is convenient for flexible key control of volume and song change, which is convenient and saves trouble.

[0014] 4. The utility model adopts a USB interface for charging and storing electricity, which is convenient for carrying outside, and is worn around the neck, which is lighter and easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a rendering of an embodiment of the utility model;

[0016] Figure 2 It is a top view schematic diagram of an embodiment of the utility model;

[0017] Figure 3 It is a front view schematic diagram of an embodiment of the utility model;

[0018] Figure 4 It is a schematic AA cross-sectional view of an embodiment of the present utility model.

[0019] In the figure: 1. wearable body; 10. micro speaker; 11. inner layer; 12. outer anti-wear edge; 13. side bending section; 14. increase key; 15. power key; 16. decrease key; 17. back key; 18. pause key; 19. forward key; 100. handle; 101. interface panel; 102. USB interface. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0022] Figure 1 The effect diagram of the embodiment of the utility model is as follows: Figure 2 A schematic top view of an embodiment of the utility model, Figure 3 A schematic front view of an embodiment of the utility model and Figure 4 It is a cross-sectional schematic diagram of an embodiment of the utility model.

[0023] Reference Figures 1 to 4 As shown, the utility model provides a surround sound enhancement device for wearable audio equipment, including a wearable body 1, the outer annular surface of the wearable body 1 is provided with an outer anti-wear edge 12, and the front left and right parts of the outer anti-wear edge 12 are provided with handles 100, a plurality of groups of miniature speakers 10 are installed at intervals on the rear half of the upper end surface of the wearable body 1, and two groups of miniature speakers 10 are installed on the left and right parts of the front side of the upper end surface of the wearable body 1.

[0024] In this embodiment, an inner layer 11 is provided at the rear of the inner side surface of the wearable body 1, and the inner layer 11 is made of leather; the outer anti-wear edge 12 and the handle 100 are both made of silicone rubber.

[0025] As a preferred embodiment, the inner layer 11 arranged at the rear part of the inner side of the wearable body 1 in the utility model is humanized, and the user can easily stick to the neck skin when wearing it, and it is softer and more comfortable. In addition, the outer anti-wear edge 12 is arranged to protect the wearable body 1, reduce the damage caused by falling, and make it more durable.

[0026] In this embodiment, the micro-speaker 10 is a DST micro-speaker.

[0027] As a preferred embodiment, the utility model arranges multiple groups of miniature speakers 10 at intervals on the semicircular rear part of the wearable body 1, and installs two groups of miniature speakers 10 on the left and right parts of the front side of the wearable body 1, in order to form a nearly 360-degree surround stereo atmosphere, enhance the surround stereo effect, and provide users with a better listening experience.

[0028] In this embodiment, an increase key 14, an on / off key 15 and a decrease key 16 are provided on the front left portion of the wearable body 1, and a back key 17, a pause key 18 and a forward key 19 are provided on the front right portion of the wearable body 1.

[0029] As a preferred implementation, the control keys on the wearable body 1 of the present invention are well-configured, which facilitates flexible key control of volume and song change, which is convenient and saves trouble.

[0030] In this embodiment, an interface panel 101 is provided on the inner side of the left portion of the wearable body 1 , a central processing unit, a data converter and a battery are mounted on a circuit board in the interface panel 101 , and a USB interface 102 is provided on the interface panel 101 .

[0031] As a preferred implementation, the utility model adopts a USB interface for charging and storing electricity, is convenient for carrying outside, and is worn around the neck, which is lighter and easier to use.

[0032] The utility model can effectively solve the problem in the prior art that the enhancement of sound effects needs to rely on changing the circuit structure, and the first-stage input filter circuit and the second-stage filter circuit are only suitable for enhancing the stereo effect, and cannot have the surround sound effect at the same time, and the filter circuit is easily affected by temperature changes, power frequency changes and component damage, and is not stable and practical. The utility model is convenient for users to wear comfortably, helps users experience close to 360-degree surround stereo sound effects, is convenient to carry and use when going out, is safe and durable, and has a longer service life.

[0033] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A surround sound enhancement device for a wearable audio device, characterized in that: The invention comprises a wearable body (1), wherein the outer annular surface of the wearable body (1) is provided with an outer anti-wear edge (12), and the front left and right parts of the outer anti-wear edge (12) are both provided with handles (100), a plurality of groups of miniature speakers (10) are installed at intervals on the rear half of the upper end surface of the wearable body (1), and two groups of miniature speakers (10) are installed on the left and right parts of the front side of the upper end surface of the wearable body (1).

2. The surround sound enhancement device for wearable audio equipment according to claim 1, characterized in that: An inner pasting layer (11) is arranged at the rear of the inner side surface of the wearable body (1), and the inner pasting layer (11) is made of leather material, and side bending sections (13) are arranged in the middle of both left and right sides of the wearable body (1).

3. The surround sound enhancement device for wearable audio equipment according to claim 1, characterized in that: The outer anti-wear edge (12) and the handle (100) are both made of silicone rubber.

4. The surround sound enhancement device for wearable audio equipment according to claim 1, characterized in that: The micro-speaker (10) is a DST micro-speaker.

5. The surround sound enhancement device for wearable audio equipment according to claim 1, characterized in that: The front left part of the wearable body (1) is provided with an increase key (14), an on / off key (15) and a decrease key (16), and the front right part of the wearable body (1) is provided with a back key (17), a pause key (18) and a forward key (19).

6. The surround sound enhancement device for wearable audio equipment according to claim 1, characterized in that: An interface panel (101) is arranged on the inner side surface of the left part of the wearable body (1); a central processing unit, a data converter, a storage device and a storage battery are installed on a circuit board in the interface panel (101); and a USB interface (102) is arranged on the interface panel (101).

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