Abstract: The present application provides a speaker device having a speaker box, a heat source and a thermally conductive element. The speaker box includes a housing body with a first accommodation space, a speaker unit accommodated in the first accommodation space and a thermally conductive covering plate. The speaker unit comprises a diaphragm partitioning the first accommodation space into a front acoustic cavity and a back cavity, and a through opening. The thermally conductive element connects the speaker box with the heat source for providing improved heat radiation efficiency.

Abstract: The present application discloses a speaker device including a speaker box, a heating element and a heat conductor. The speaker box comprises a housing and a speaker unit provided with a diaphragm arranged in the housing. The housing comprises a plastic member provided with a through hole and a metal clamping plate. The housing further comprises a sound outlet channel jointly forming a front cavity with a front acoustic cavity. Heat transferred by the heat conductor is conducted to the front cavity, and heat dissipation of the heating element is achieved by means of an air cooling effect formed by air flow in the front cavity.

Abstract: The invention relates to a sounding device having a first housing body with a first accommodation space, and a speaker box accommodated into the first housing body. The speaker box includes a second housing body with a second accommodation space, and a speaker unit accommodated in the second housing body. The speaker unit divides the second accommodation space into a front acoustic cavity. The sounding device further comprises a one-way intake valve. The speaker box, serving as a fan in a mobile terminal, pushes air circulation inside and outside the mobile terminal, thereby achieving a heat dissipation effect and facilitating internal cooling of the mobile terminal.

Abstract: The present application discloses a speaker device including a speaker box, a heating element and a heat conductor. The speaker box includes a front acoustic cavity and a back cavity. A housing includes a plastic member with a through hole and a metal clamping plate. The heat conductor includes a first end connecting with the heating element and a second end connecting with the extension part and a connection part. The heat conducted by the heat conductor is transferred by air flow in the front acoustic cavity to realize the heat dissipation of the heating element.

Abstract: The invention relates to a heat dissipation device having a heating element and a speaker assembly. The speaker assembly includes a housing having an accommodation space and a speaker unit installed in the accommodation space. The heat dissipation device also comprises a heat conductor; the heat conductor comprises a first end part, a second end part connected to the heating element and a connection part connecting the first end part and the second end part. The heat conductor is used to introduce the heat generated by the heating element to the speaker assembly and transfer it to the outside. The heat dissipation device has a better heat dissipation effect.

Abstract: The present invention provides a heat dissipation device having a speaker box, a heating element and a heat conductor. The speaker box includes a housing having a sound outlet hole and a metal embedding member embedded in the housing. The speaker unit includes a diaphragm. The heat conductor is connected to the heating element. In the present invention, the heat conductor transfers the heat generated by the heating element to the metal embedding member, the metal embedding member conducts heat to the outside of the sound outlet hole through the air in the front cavity.

Abstract: A sounding device includes a speaker box, and a thermally conductive member. The speaker box has a first housing body with a first accommodation space and a speaker unit accommodated in the first housing body. The speaker unit includes a diaphragm dividing first accommodation space into a front acoustic cavity between the diaphragm and the first housing body. The thermally conductive member includes a first part, a second part connected with the heat source component. The heat generated by the heat source component is conducted to the air in the sound channel through the thermally conductive member. By virtue of an air cooling effect of the speaker unit, the heat of the thermally conductive member is rapidly conduced into outer air, and thus the heat radiation efficiency can be remarkably improved.

Abstract: The present invention provides a heat dissipation device having a speaker box, a heating element and a heat conductor. The speaker box includes a housing having sound outlet hole and a speaker unit housed in the housing. The speaker unit includes a diaphragm. The heat conductor includes a first heat conductor and a second heat conductor; the first heat conductor includes a heat conductive part, a heat conductive part, and an extensional heat conductive part. The second heat conductor is connected to the extensional heat conductive part at one end and to the heating element at the other end. The heat conductor of the present invention introduces the heat generated by the heating element into the front cavity and transfers the heat through the air in the front cavity to the outside of the sound outlet hole, with a high heat dissipation efficiency.

Abstract: The present application provides a speaker box device having a speaker box, a heating element and a heat conductor. The speaker box includes a housing body and a speaker unit provided with a diaphragm. The heat conductor includes a first end part connected to the heating element, a second end part and a connection part connecting the first end part to the second end part. Heat of the heating element is discharged by means of an air cooling effect, so that the heat dissipation efficiency of the speaker device is ensured.

Abstract: The present invention provides a sound device, which includes a housing and a sound unit with a diaphragm. The housing includes a cover plate and a bottom plate, the cover plate and the bottom plate are matched to form an accommodating cavity, and the sound unit is fixedly placed in the accommodating cavity. The bottom plate includes a main plate and a steel sheet embedded in the main plate, the main plate is provided with a first opening, the steel sheet is fixedly connected with the main plate and covers the first opening, and one side of the sound unit away from the diaphragm is welded and fixed with the steel sheet.