Light-magnetism providing apparatus

1. A light-magnetism providing apparatus, including: a shell body, defining a space and including a magnetism-shielding layer outside the space; a light generator, attached to the shell body, emitting light into the space; a magnetic unit, attached to the shell body and located by an inner side of the magnetism-shielding layer, part of magnetic lines of force of the magnetic unit going outwardly being shielded by the magnetism-shielding layer, part of the magnetic lines of force of the magnetic unit going inwardly into the space;

wherein the shell body further includes a first magnetism-penetrable layer, and the magnetic unit is disposed between the first magnetism-penetrable layer and the magnetism-shielding layer;

wherein two opposite sides of the first magnetism-penetrable layer include a plurality of embedding regions which are separately arranged and a plurality of projection-recession structures which are separately arranged, and each magnetic unit is inlaid in one of the plurality of embedding regions and corresponds to part of the plurality of projection-recession structures annularly.

2. The light-magnetism providing apparatus of claim 1 , wherein the magnetism-shielding layer is a steel layer.

3. The light-magnetism providing apparatus of claim 1 , wherein the magnetic unit includes at least one unit magnetic region disposed around the space, and each unit magnetic region includes at least one pair of N-pole and S-pole which face the space.

4. The light-magnetism providing apparatus of claim 3 , wherein the magnetic unit includes a plurality of said unit magnetic regions, and the plurality of said unit magnetic regions are separately disposed around the space.

5. The light-magnetism providing apparatus of claim 1 , wherein the shell body further includes an inlet communicating with the space at an end thereof, the shell body further includes a magnetic disc at other end thereof, and the magnetic disc faces the light generator.

6. The light-magnetism providing apparatus of claim 1 , wherein the light generator further includes a printed circuit board, at least one light source disposed on the printed circuit board and a light-guiding member adjacent to the at least one light source, and the light-guiding member guides the light into the space.

7. The light-magnetism providing apparatus of claim 1 , wherein the light generator includes a power part electrically connected with the printed circuit board, and the power part is a battery or an electric port configured to be electrically connected to an external power.

8. The light-magnetism providing apparatus of claim 1 , wherein the light-guiding member includes a plurality of optical structures.

9. A light-magnetism providing apparatus including:

a shell body, defining a space and including a magnetism-shielding layer outside the space;

a light generator, attached to the shell body, emitting light into the space; a magnetic unit, attached to the shell body and located by an inner side of the magnetism-shielding layer, part of magnetic lines of force of the magnetic unit going outwardly being shielded by the magnetism-shielding layer, part of the magnetic lines of force of the magnetic unit going inwardly into the space;

wherein the shell body further includes a first magnetism-penetrable layer, and the magnetic unit is disposed between the first magnetism-penetrable layer and the magnetism-shielding layer;

wherein the shell body further includes a second magnetism-penetrable layer, and the first magnetism-penetrable layer is disposed between the second magnetism-penetrable layer and the magnetism-shielding layer;

wherein the first magnetism-penetrable layer and the second magnetism-penetrable layer are connected with each other by an adhesive layer attached therebetween.