Aac Technologies Pte. Ltd.

Shenzhen Aukeyhi Technology Co.

Shenzhen Fanttik Technology Innovation Co., Ltd.

Fih (hong Kong) Limited

Shenzhen Futaihong Precision Industry Co., Ltd.

Shenzhen Aukey Smart Information Technology Co., Ltd.

Shenzhen Senma Utrend Technology Co., Ltd.

Peng Qin

Zhe Zhang

Wei Wei

Zhichen Chen

Shengrong Shi

Haizhuan Lu

Wei Ping Peng

Bin Cai

Huahui Zheng

Peng Niu

Chih-Pen Lin

Yu-Chuan Chen

Xiao-Lin Wu

Battery jump starting device

Foldable solar panel

Power supply

3D printer

Headphone

The present disclosure discloses a speaker box, including a housing with an accommodation space. The housing includes an upper case and a lower case. A speaker is received in the accommodation space. The speaker includes a diaphragm for producing sound. The speaker box further includes a passageway, a front sound cavity formed between the diaphragm and the upper case, a front cavity, a receiving slot formed in the upper case recessing from a side of the upper case adjacent to the diaphragm along a direction away from the diaphragm; and an air adsorbing layer received in the receiving slot, a steel piece engaging with the upper case and packaging the air adsorbing layer in the receiving slot, and a number of air adsorbing holes for communicating with the front sound cavity.

Speaker box

A sound generator includes a housing with an acoustic cavity and including a mounting base and a separation plate extending from the mounting base to the outside of the housing; a speaker unit accommodated in the acoustic cavity and being mounted on the mounting base; a front cavity and a back cavity formed by acoustic cavity divided by the mounting base, the speaker unit and the separation plate; and at least one cavity extending from the mounting base and/or the separation plate. The cavity has at least a first through-hole for communicating the cavity with the front cavity and at least a second through-hole for communicating the cavity with the back cavity.

Sound generator

A speaker box includes a housing; a speaker unit accommodated in the housing, the speaker unit including a diaphragm for vibration and sound producing; a front sound cavity formed cooperatively by the diaphragm and the housing; a sound guiding channel communicating the front sound cavity with external environment; a front cavity formed by the front sound cavity and the sound guiding channel; a through hole penetrating the housing and disposed at a position on the housing corresponding to the front cavity; and an elastic cover plate arranged on a side of the housing far from the speaker unit and covering the through hole for absorbing vibration energy at a specific frequency. A Young's modulus or strength of the elastic cover plate is smaller than that of the housing.

A speaker box, includes a housing and a speaker unit accommodated in the housing. The speaker unit includes a diaphragm for forming a front sound cavity cooperatively with the housing. The box further includes a sound transmitting channel communicating the front sound cavity and outside, a front cavity of the speaker box formed by the front sound cavity and the sound transmitting channel, a through hole formed in the housing corresponding to the front cavity, and an elastic cover plate disposed on the housing and covering the through hole. A resonance frequency of the elastic cover plate is greater than a working frequency range of the speaker unit.

The present application discloses a speaker box. The speaker box includes a lower cover; an upper cover engaging with the lower cover for forming an accommodating space; a speaker accommodated in the accommodating space, and including a diaphragm with a dome attached to the diaphragm; a front sound cavity formed by the diaphragm and the upper cover; and air adsorbent particles received in the front sound cavity. The dome forms at least one recess communicating with the front sound cavity, and the air adsorbent particles are received in the recesses.

A speaker box includes a housing and a speaker unit accommodated in the housing. The speaker unit includes a diaphragm for forming a front sound cavity cooperatively with the housing. A sound transmitting channel communicates the front sound cavity with the outside for forming a front cavity of the speaker box. A through hole is formed at a position on the housing corresponding to the front cavity. The speaker box further includes an elastic cover plate provided on a side of the housing close to the diaphragm for covering the through hole and for absorbing vibration energy at a specific resonance frequency. A Young's modulus or strength of the elastic cover plate is smaller than that of the housing.

The present application discloses a speaker box. The speaker box includes a lower cover; an upper cover engaging with the lower cover for forming an accommodating space; a speaker accommodated in the accommodating space, and including a diaphragm with a dome attached to the diaphragm; a front sound cavity formed by the diaphragm and the upper cover; an air adsorbent plate attached to the dome; and an auxiliary film attached to the dome. The dome forms a through-hole communicating with the front sound cavity, and the air adsorbent plate strides over the through-hole, while the auxiliary film covers the through-hole on another surface of the dome.

A speaker box includes a housing with an accommodating space and a housing wall; a propping wall extending from the housing wall toward the accommodating space; and a speaker unit located between the housing wall and the propping wall for dividing the accommodating space into a front cavity and a back cavity. The speaker unit includes a diaphragm located in the front cavity for forming a front sound cavity cooperatively with the housing, a sound guiding channel communicating the front sound cavity with outside, and a through hole penetrating the propping wall and communicating the sound guiding channel with the back cavity. The speaker box further includes an elastic cover plate covering the through hole completely for absorbing vibration energy at a specific frequency. The Young's modulus or strength of the elastic cover plate is smaller than that of the propping wall.

A speaker is provided in the present disclosure. The speaker includes a box body with a receiving space and a sound production unit received in the receiving space, the sound production unit comprises a diaphragm for vibrating to produce sound, the diaphragm is spaced from the box body to form a front sound cavity, and the box body comprises a sound outlet channel communicating the front sound cavity with the outside and a plurality of baffles disposed in the sound outlet channel and staggered at intervals.

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Shenzhen, China

Peng Qin