High-sound-pressure sound box

Abstract

The utility model discloses a high-sound-pressure sound box, which comprises a box body, a control unit, a low-sound module and a plurality of high-sound modules, the control unit is electrically connected with the low-sound module and the high-sound modules, each high-sound module is arranged above the low-sound module, and a first sound pressure cover and a second sound pressure cover are respectively arranged in the high-sound module and the low-sound module. The first sound pressure cover and the second sound pressure cover have the same structure; according to the high-sound-pressure sound box, the low-sound module cooperates with each high-sound module to produce sound, and the first sound pressure cover installed in the first horn of the high-sound module and the second sound pressure cover installed in the second horn of the low-sound module cooperate with each other. Part of sound emitted by the high-pitch loudspeaker and the low-pitch loudspeaker is reflected and compressed between the horn and the sound pressure cover, and the reflected sound cooperates with the original sound, so that the sound pressure of the sound emitted by the high-pitch module and the low-pitch module is improved, and the sound emitted by the sound box is rich in layering sense, is more vivid and flexible, and is wider in transmission range.

Description

Technical Field

[0001] The utility model relates to the field of audio, in particular to a high sound pressure speaker. Background Art

[0002] Audio electronics broadly refers to a device that uses electronic circuit design to convert audio and electronic signals into each other, but in general speaking, speakers usually refer to a complete set of equipment that can restore and play audio signals.

[0003] Speaker equipment generally includes power amplifiers, peripheral equipment, speakers (speakers, speakers), mixers, etc. The development history of speaker technology can be divided into four stages: electronic tubes, transistors, integrated circuits, and field effect transistors.

[0004] The sound quality of existing speaker boxes is limited by their circuit settings and manufacturing materials. At the current stage of development, it has reached a bottleneck. The sound pressure of the speaker box is limited by the structure of the speaker and horn, and it is difficult to further increase the sound pressure, making the sound of the speaker box not smart and powerful enough, and the transmission range is not wide enough. Utility Model Content

[0005] The utility model overcomes the shortcomings of the prior art and provides a high sound pressure speaker with high sound quality, powerful and flexible.

[0006] To achieve the above purpose, the following solution is provided: a high sound pressure speaker, comprising a box, a control unit, a bass module and a plurality of tweeter modules, wherein the control unit, the bass module and the plurality of tweeter modules are all installed in the box, the control unit is electrically connected to the bass module and the tweeter module, each tweeter module is installed above the bass module, a first sound pressure cover and a second sound pressure cover are respectively installed in the tweeter module and the bass module, the first sound pressure cover and the second sound pressure cover have the same structure, the first sound pressure cover and the second sound pressure cover are both spherical structures, and a plurality of sound outlets are evenly opened at the first sound pressure cover and the second sound pressure cover.

[0007] Furthermore, the tweeter module includes a tweeter, a first mounting plate and a first horn, the first horn is fixedly mounted at the front end of the tweeter through the first mounting plate, the tweeter and the first horn are fixedly mounted in the chassis through the first mounting plate, and the first sound pressure cover is installed in the first horn.

[0008] Furthermore, the bass module includes a woofer, a second mounting plate and a second horn, the second horn is fixedly mounted at the front end of the woofer via the second mounting plate, the woofer and the second horn are fixedly mounted in the chassis via the second mounting plate, and the second sound pressure cover is mounted in the second horn.

[0009] Furthermore, the number of the tweeter modules is two groups.

[0010] The working principle and advantages of the utility model are as follows: the high sound pressure speaker box cooperates with each tweeter module to produce sound through the bass module, and through the cooperation of the first sound pressure cover installed in the first horn of the tweeter module and the second sound pressure cover installed in the second horn of the bass module, part of the sound emitted by the tweeter and the woofer is reflected and compressed between the horn and the sound pressure cover, and the reflected sound cooperates with the original sound, so that the sound pressure of the sound emitted by the tweeter module and the bass module is improved, thereby making the sound emitted by the speaker box rich in layering, more powerful and smart, and having a wider propagation range. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is a structural diagram of the tweeter module of the utility model;

[0013] Figure 3 It is a structural diagram of the bass module of the utility model.

[0014] The reference numerals in the drawings of the specification include:

[0015] 1. Box body, 2. Tweeter module, 21. Tweeter, 22. First mounting plate, 23. First horn, 3. Bass module, 31. Bass speaker, 32. Second mounting plate, 33. Second horn, 4. First sound pressure cover, 5. Second sound pressure cover. DETAILED DESCRIPTION

[0016] The following is a further detailed description through specific implementation methods:

[0017] like Figures 1 to 3 As shown:

[0018] A high sound pressure speaker, comprising a box 1, a control unit, a bass module 3 and a plurality of treble modules 2, wherein the control unit, the bass module 3 and the plurality of treble modules 2 are all installed in the box 1, the control unit is electrically connected to the bass module 3 and the treble module 2, the control unit is a control mainboard, and is used to control the sound of the treble module 2 and the bass module 3; the treble module 2 and the bass module 3 can respectively emit treble sound effects and bass sound effects;

[0019] Each tweeter module 2 is installed above the bass module 3. There are two groups of tweeter modules 2, and the bass module 3 is located directly below the two groups of tweeter modules 2.

[0020] The first sound pressure cover 4 and the second sound pressure cover 5 are respectively installed in the tweeter module 2 and the bass module 3. The first sound pressure cover 4 and the second sound pressure cover 5 have the same structure. The first sound pressure cover 4 and the second sound pressure cover 5 are both spherical structures. A number of sound outlets are evenly opened in the first sound pressure cover 4 and the second sound pressure cover 5; the sound outlets of the first sound pressure cover 4 and the second sound pressure cover 5 enable the sound of the tweeter module 2 and the bass module 3 to be normally transmitted to the outside, and the remaining parts of the first sound pressure cover 4 and the second sound pressure cover 5 can reflect the sound, so that the sound stays in the space surrounded by the horn and the sound pressure cover, and is mixed and superimposed with the subsequent sound, thereby increasing the sound pressure of the sound.

[0021] The tweeter module 2 includes a tweeter 21, a first mounting plate 22 and a first horn 23. The first horn 23 is fixedly mounted at the front end of the tweeter 21 through the first mounting plate 22. The sound emitted by the tweeter 21 can be transmitted to the first horn 23. The first sound pressure shield 4 is installed in the first horn 23. The first sound pressure shield 4 can reflect part of the sound transmitted by the tweeter 21 to the first horn 23 and gather it in the first sound pressure shield 4, thereby increasing the sound pressure of the sound emitted by the first horn 23.

[0022] The bass module 3 includes a bass speaker 31, a second mounting plate 32 and a second horn 33. The second horn 33 is fixedly mounted at the front end of the bass speaker 31 through the second mounting plate 32. The sound emitted by the bass speaker 31 can be transmitted to the second horn 33. The bass speaker 31 and the second horn 33 are fixedly mounted in the chassis through the second mounting plate 32. The second sound pressure cover 5 is installed in the second horn 33. The second sound pressure cover 5 can reflect part of the sound transmitted from the bass speaker 31 to the second horn 33 and gather it in the second sound pressure cover 5, thereby increasing the sound pressure of the sound emitted by the second horn 33.

[0023] The specific real-time process is as follows:

[0024] When the high sound pressure speaker is used, the tweeter module 2 and the woofer module 3 work to produce sound, and the sound emitted by the tweeter 21 can be transmitted to the first horn 23. The first sound pressure cover 4 is installed in the first horn 23, and the first sound pressure cover 4 can reflect part of the sound transmitted to the first horn 23 by the tweeter 21 and gather it in the first sound pressure cover 4, thereby increasing the sound pressure of the sound emitted by the first horn 23; similarly, the sound emitted by the woofer 31 can be transmitted to the second horn 33, and the second sound pressure cover 5 is installed in the second horn 33. The second sound pressure cover 5 can reflect part of the sound transmitted to the second horn 33 by the woofer 31 and gather it in the second sound pressure cover 5, thereby increasing the sound pressure of the sound emitted by the second horn 33.

[0025] The high sound pressure speaker box cooperates with each tweeter module 2 to produce sound through the bass module 3. Through the cooperation of the first sound pressure cover 4 installed in the first horn 23 of the tweeter module 2 and the second sound pressure cover 5 installed in the second horn 33 of the bass module 3, part of the sound emitted by the tweeter 21 and the bass speaker 31 is reflected and compressed between the horn and the sound pressure cover. The reflected sound cooperates with the original sound, so that the sound pressure of the sound emitted by the tweeter module 2 and the bass module 3 is increased, thereby making the sound emitted by the speaker box rich in layering, more powerful and smart, and having a wider range of propagation.

[0026] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the applicability of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. A high sound pressure speaker, characterized in that: The invention comprises a box, a control unit, a bass module and a plurality of treble modules, wherein the control unit, the bass module and the plurality of treble modules are all installed in the box, the control unit is electrically connected to the bass module and the treble module, each of the treble modules is installed above the bass module, a first sound pressure cover and a second sound pressure cover are respectively installed in the treble module and the bass module, the first sound pressure cover and the second sound pressure cover have the same structure, both of the first sound pressure cover and the second sound pressure cover are spherical structures, and a plurality of sound outlets are evenly opened at the first sound pressure cover and the second sound pressure cover.

2. The high sound pressure speaker according to claim 1, characterized in that: The tweeter module includes a tweeter, a first mounting plate and a first horn. The first horn is fixedly mounted at the front end of the tweeter through the first mounting plate. The tweeter and the first horn are fixedly mounted in the chassis through the first mounting plate. The first sound pressure cover is mounted in the first horn.

3. The high sound pressure speaker according to claim 1, characterized in that: The bass module includes a bass speaker, a second mounting plate and a second horn, wherein the second horn is fixedly mounted at the front end of the bass speaker via the second mounting plate, the bass speaker and the second horn are fixedly mounted in the chassis via the second mounting plate, and the second sound pressure cover is mounted in the second horn.

4. The high sound pressure speaker according to claim 1, characterized in that: The number of the tweeter modules is two.

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