Lamp replacement device for a direct backlight module
View Patent ↗A direct backlight apparatus for a Liquid Crystal Display (LCD) panel includes a lamp housing and a lamp. The lamp housing accommodates a support structure disposed on the bottom of the lamp housing wherein an open end is defined by one side of the lamp housing. The lamp, supported by the support structure, is installed in the lamp housing and is further attached to a holding structure at one end of the lamp, for holding the lamp. The lamp is removed from the lamp housing through the open end by moving along a direction of the support structure when a force is exerted on the holding structure.
1. A direct backlight apparatus for a Liquid Crystal Display (LCD) panel, the direct backlight apparatus comprising:
a lamp housing, including:
a support structure disposed on the bottom of the lamp housing; and
an open end defined by one side of the lamp housing; and
a lamp, being installed in the lamp housing and supported by the support structure, the lamp including:
a lamp tube;
a first holding structure disposed at a first end of the lamp tube, for holding the lamp; and
a second holding structure disposed at a second end of the lamp tube and in contact with the support structure, for holding an interval between the lamp tube and the support structure;
wherein the lamp is carried by the first holding structure for being removed from the lamp housing through the open end and along a direction of the support structure when a force is exerted on the first holding structure.
2. The direct backlight apparatus according to claim 1 , wherein the support structure has a groove.
3. The direct backlight apparatus according to claim 2 , wherein the support structure has a U-shaped groove.
4. The direct backlight apparatus according to claim 1 , wherein the supportstructure is a concave bracket.
5. The direct backlight apparatus according to claim 1 , wherein the first holding structure is positioned corresponding to the open end of the lamp housing.
6. The direct backlight apparatus according to claim 1 , wherein the lamp is a U-shape lamp.
7. The direct backlight apparatus according to claim 1 , wherein the lamp is a straight-line lamp.
8. The direct backlight apparatus according to claim 1 , wherein the LCD panel defines a long side and a short side, and the lamp is disposed parallel to the long side.
9. The direct backlight apparatus according to claim 8 , wherein the lamp isdisposed parallel to the short side.
10. A lamp installed in a lamp housing, adapted for a direct backlight apparatus for a LCD panel, wherein the lamp housing includes a support structure and an open end, the lamp comprising:
a lamp tube;
a first holding structure disposed at a first end of the lamp tube, for holding the lamp; and
a second holding structure disposed at a second end of the lamp tube and in contact with the support structure, for holding an interval between the lamp tube and the support structure;
wherein the lamp is carried by the first holding structure for being removed from the lamp housing through the open end and along a direction of the support structure when a force is exerted on the first holding structure.
11. The lamp according to claim 10 , wherein the first holding structure is positioned corresponding to the open end of the lamp housing.
12. The lamp according to claim 10 , wherein the lamp is a U-shape lamp.
13. The lamp according to claim 10 , wherein the lamp is a straight-line lamp.
14. The lamp according to claim 10 , wherein the LCD panel defines a long side and a short side, and the lamp is disposed parallel to the long side.
15. The lamp according to claim 14 , wherein the lamp is disposed parallel to the short side.