Loudspeaker box and mobile terminal device
View Patent ↗The present disclosure discloses a loudspeaker box, including a foam, a loudspeaker and a box having an opening of the box. The loudspeaker is internally placed inside the box through the opening of the box, an outer surface of the loudspeaker is aligned to an edge of the opening of the box, a gap is set between the loudspeaker and the opening of the box, and a bottom portion of the loudspeaker abuts against the bottom portion of the box; and the foam is annularly covered on the gap between the loudspeaker and the opening of the box, such that the integral thickness of the loudspeaker box is reduced.
1. A loudspeaker box, comprising:
a foam, a loudspeaker, and a box having an opening of the box;
wherein the opening of the box is set in the box, the loudspeaker is internally placed inside the box through the opening of the box, an outer surface of the loudspeaker is aligned to an edge of the opening of the box, a gap is set between the loudspeaker and the opening of the box, and a bottom portion of the loudspeaker abuts against a bottom portion of the box;
wherein the foam is annularly covered on the gap between the loudspeaker and the opening of the box;
wherein the box further comprises a rear housing and a metallic plate, the rear housing is set on the metallic plate, and the rear housing and the metallic plate are integrally formed by injection molding or adhere to each other by a double-sided tape;
wherein the box further comprises a circuit board, one end of the circuit board is set between the metallic plate and the loudspeaker, the end of the circuit board is connected to the loudspeaker, and the other end of the circuit board runs through one end of the rear housing and is set on a surface of a front housing; and
wherein the circuit board comprises a positive endpoint and a negative endpoint, the loudspeaker comprises a positive endpoint and a negative endpoint, and the positive endpoint and the negative endpoint of one end of the circuit board are correspondingly connected to the positive endpoint and the negative endpoint of the loudspeaker.
2. The loudspeaker box according to claim 1 , wherein the front housing having an opening of the front housing, the loudspeaker is internally placed inside the box through the opening of the front housing, and the outer surface of the loudspeaker is aligned to the edge of the opening of the front housing.
3. The loudspeaker box according to claim 1 , wherein the bottom portion of the loudspeaker abuts against the metallic plate of the box.
4. The loudspeaker box according to claim 1 , wherein one end of the circuit board adheres to an upper surface of the metallic plate, and the other end of the circuit board adheres to the surface of the front housing after running through one end of the rear housing.
5. The loudspeaker box according to claim 1 , wherein the circuit board comprises one of a thin flexible circuit board and a cable.
6. The loudspeaker box according to claim 1 , wherein the rear housing comprises a slot, and the other end of the circuit board runs through the slot of the rear housing and is set on the surface of the front housing.
7. A loudspeaker box, comprising:
a foam, a loudspeaker, and a box having an opening of the box;
wherein the opening of the box is set in the box, the loudspeaker is internally placed inside the box through the opening of the box, an outer surface of the loudspeaker is aligned to an edge of the opening of the box, a gap is set between the loudspeaker and the opening of the box, and a bottom portion of the loudspeaker abuts against a bottom portion of the box; and
wherein the foam is annularly covered on the gap between the loudspeaker and the opening of the box;
wherein the box further comprises a rear housing and a metallic plate, the rear housing is set on the metallic plate, and the rear housing and the metallic plate are integrally formed by injection molding or adhere to each other by a double-sided tape;
wherein the box further comprises a circuit board, one end of the circuit board is set between the metallic plate and the loudspeaker, the end of the circuit board is connected to the loudspeaker, and the other end of the circuit board is set on a surface of the rear housing;
wherein the circuit board comprises a positive endpoint and a negative endpoint, the loudspeaker comprises a positive endpoint and a negative endpoint, and the positive endpoint and the negative endpoint of one end of the circuit board are correspondingly connected to the positive endpoint and the negative endpoint of the loudspeaker.
8. The loudspeaker box according to claim 7 , wherein one end of the circuit board adheres to the upper surface of the metallic plate by a gel, and the other end of the circuit board adheres to the surface of the rear housing by the gel.
9. The loudspeaker box according to claim 7 , wherein the circuit board comprises one of a thin flexible circuit board and a cable.
10. A mobile terminal device, comprising: a loudspeaker box, and a PCB circuit board, wherein the loudspeaker box is set on the PCB circuit board; and
the loudspeaker box comprising:
a foam, a loudspeaker, and a box having an opening of the box;
wherein the opening of the box is set in the box, the loudspeaker is internally placed inside the box through the opening of the box, an outer surface of the loudspeaker is aligned to an edge of the opening of the box, a gap is set between the loudspeaker and the opening of the box, and a bottom portion of the loudspeaker abuts against a bottom portion of the box; and
the foam is annularly covered on the gap between the loudspeaker and the opening of the box;
wherein the box further comprises a rear housing and a metallic plate, the rear housing is set on the metallic plate, and the rear housing and the metallic plate are integrally formed by injection molding or adhere to each other by a double-sided tape;
wherein the box further comprises a circuit board, one end of the circuit board is set between the metallic plate and the loudspeaker, the end of the circuit board is connected to the loudspeaker, and the other end of the circuit board runs through one end of the rear housing and is set on a surface of the front housing;
wherein the circuit board comprises a positive endpoint and a negative endpoint, the loudspeaker comprises a positive endpoint and a negative endpoint, and the positive endpoint and the negative endpoint of one end of the circuit board are correspondingly connected to the positive endpoint and the negative endpoint of the loudspeaker.
11. The mobile terminal device according to claim 10 , wherein the front housing having an opening of the front housing, the loudspeaker is internally placed inside the box through the opening of the front housing, and the outer surface of the loudspeaker is aligned to the edge of the opening of the front housing.
12. The mobile terminal device according to claim 10 , wherein the bottom portion of the loudspeaker abuts against the metallic plate of the box.
13. The mobile terminal device according to claim 10 , wherein one end of the circuit board adheres to an upper surface of the metallic plate, and the other end of the circuit board adheres to the surface of the front housing after running through one end of the rear housing.
14. The mobile terminal device according to claim 10 , wherein the rear housing comprises a slot, and the other end of the circuit board runs through the slot of the rear housing and is set on the surface of the front housing.
15. A mobile terminal device, comprising: a loudspeaker box, and a PCB circuit board, wherein the loudspeaker box is set on the PCB circuit board; and
the loudspeaker box comprising:
a foam, a loudspeaker, and a box having an opening of the box;
wherein the opening of the box is set in the box, the loudspeaker is internally placed inside the box through the opening of the box, an outer surface of the loudspeaker is aligned to an edge of the opening of the box, a gap is set between the loudspeaker and the opening of the box, and a bottom portion of the loudspeaker abuts against a bottom portion of the box; and
the foam is annularly covered on the gap between the loudspeaker and the opening of the box;
wherein the box further comprises a rear housing and a metallic plate, the rear housing is set on the metallic plate, and the rear housing and the metallic plate are integrally formed by injection molding or adhere to each other by a double-sided tape;
wherein the box further comprises a circuit board, one end of the circuit board is set between the metallic plate and the loudspeaker, the end of the circuit board is connected to the loudspeaker, and the other end of the circuit board is set on a surface of the rear housing;
wherein the circuit board comprises a positive endpoint and a negative endpoint, the loudspeaker comprises a positive endpoint and a negative endpoint, and the positive endpoint and the negative endpoint of one end of the circuit board are correspondingly connected to the positive endpoint and the negative endpoint of the loudspeaker.
16. The loudspeaker box according to claim 15 , wherein one end of the circuit board adheres to the upper surface of the metallic plate by a gel, and the other end of the circuit board adheres to the surface of the rear housing by the gel.
17. The loudspeaker box according to claim 1 , wherein the circuit board comprises: an internal section circuit board, an external section circuit board, and a middle section circuit board disposed between the internal section circuit board and the external section circuit board.
18. The mobile terminal device according to claim 15 , wherein the circuit board comprises: an internal section circuit board, an external section circuit board, and a middle section circuit board disposed between the internal section circuit board and the external section circuit board.