VENTILATION FAN WITH LAMP
A ventilation fan with lamp is installed to the ceiling having an installing opening. The ventilation fan includes a housing, a fan module, and a lamp module. The housing has a top plate and a side wall. The top plate and the side wall are connected with each other and form a first opening. The first opening connects to the installing opening. The fan module is accommodated in the housing. The lamp module is disposed out of the installing opening, and the lamp module and the housing are located at opposite sides of the ceiling.
1 . A ventilation fan with lamp used to be installed to a ceiling including an installation opening, comprising:
a housing including a top plate and a side wall, the top plate and the side wall are connected with each other to form a third opening, and the third opening is aligned with the installation opening;
a fan module disposed in the housing; and
a lamp module disposed out of the installing opening, and the lamp module and the housing are located at opposite sides of the located at opposite sides of the ceiling;
wherein the lamp module includes a light source, a base, at least one optical component, and a lamp cover, the optical component is disposed on the base, the lamp cover is disposed at one side of the optical component away from the base, and the light output direction of the light source of the lamp module is not equal to the light output direction of the lamp module.
2 . The ventilation fan as recited in claim 1 , wherein the light output direction of the light source of the lamp module is perpendicular to the light output direction of the lamp module.
3 . The ventilation fan as recited in claim 1 , wherein the light source is composed by at least one light-emitting diode.
4 . The ventilation fan as recited in claim 3 , wherein the optical component is a light diffuser, and the light diffuser receives the light emitted from the light source of the lamp module.
5 . The ventilation fan as recited in claim 4 , wherein the light source is disposed at the side of the light diffuser.
6 . The ventilation fan as recited in claim 3 , wherein the light source and a driver are integrated in one substrate together.
7 . The ventilation fan as recited in claim 1 , further comprising a support disposed between the ceiling and the lamp module.
8 . The ventilation fan as recited in claim 7 , wherein the support is contacted against the ceiling.
9 . The ventilation fan as recited in claim 8 , wherein lamp module and the support are connected by a contacting portion.
10 . The ventilation fan as recited in claim 9 , wherein a gap is configured between the lamp module and the support, and the gap serves as an air inlet of the ventilation fan.
11 . The ventilation fan as recited in claim 10 , the length of the contacting portion is the same as the width of the gap.
12 . The ventilation fan as recited in claim 7 , further comprising a filter disposed in the support.
13 . A ventilation fan with lamp used to be installed to a ceiling including an installation opening, comprising:
a housing including a top plate and a side wall, the top plate and the side wall are connected with each other to form a third opening, and the third opening is aligned with the installation opening;
a fan module disposed in the housing;
a lamp module disposed out of the installing opening and located at opposite sides of the ceiling; and
a support disposed between the ceiling and the lamp module to form a gap configured between the lamp module and the support.
14 . The ventilation fan as recited in claim 13 , wherein the fan module has a first projection plane on the top plate, the installing opening has a second projection plane on the top plate, and the first projection plane and the second projection plane are substantially not overlapped.
15 . The ventilation fan as recited in claim 13 , wherein the fan module has a first projection plane on the top plate, the installing opening has a second projection plane on the top plate, and the size of the first projection plane is smaller than that of the second projection plane.
16 . The ventilation fan as recited in claim 13 , wherein the lamp module includes a light source, a base, at least one optical component, and a lamp cover, and the light source is composed by at least one light-emitting diode.
17 . The ventilation fan as recited in claim 16 , wherein the optical component is a light diffuser and the light source is disposed at the side of the light diffuser.
18 . The ventilation fan as recited in claim 13 , further includes an elastic element disposed on the lamp module, and the lamp module is connected to the housing by the elastic element.
19 . A ventilation fan with lamp used to be installed to a ceiling including an installation opening, comprising:
a housing including a top plate and a side wall, the top plate and the side wall are connected with each other to form a third opening, and the third opening is aligned with the installation opening;
a fan module disposed in the housing;
a lamp module disposed out of the installing opening and located at opposite sides of the ceiling; and
a support disposed between the ceiling and the lamp module to form a gap configured between the lamp module and the support,
wherein the housing has a bottom plate connected to the side wall, and the bottom plate is configured with a fourth opening instead of the third opening.
20 . The ventilation fan as recited in claim 19 , wherein the fourth opening is aligned with the installation opening.