Light bar module

A light bar module, comprising:

• an outer light guide member, provided with a first accommodating space and a light-emitting surface on two sides respectively;
• an inner light guide member, provided with a second accommodating space, the inner light guide member being accommodated in the first accommodating space;
• and
• a circuit board, provided with a plurality of light-emitting elements, each of the light-emitting elements being accommodated in the second accommodating space and being configured to emit light from the light-emitting surface;
• wherein the outer light guide member comprises a left horizontal side wall, a right horizontal side wall, and a vertical side wall, the left horizontal side wall and the right horizontal side wall are parallel to each other, the vertical side wall is perpendicular to the left horizontal side wall and the right horizontal side wall, the vertical side wall comprises an inner wall, the inner wall is perpendicular to the left horizontal side wall and the right horizontal side wall, the vertical side wall connects to the left horizontal side wall and the right horizontal side wall, an axis perpendicular to the inner wall is defined as a first axial direction, an axis perpendicular to the left horizontal side wall or the right horizontal side wall is defined as a second axial direction, the first axial direction is perpendicular to the second axial direction, an acute angle is formed between the circuit board and the second axial direction, and a light-emitting direction of each of the light-emitting elements is perpendicular or parallel to the circuit board.

A light bar module, comprising:

• an outer light guide member, provided with a first accommodating space and a light-emitting surface on two sides respectively;
• an inner light guide member, provided with a second accommodating space, the inner light guide member being accommodated in the first accommodating space;
• and
• a circuit board, provided with a plurality of light-emitting elements, each of the light-emitting elements being accommodated in the second accommodating space and being configured to emit light from the light-emitting surface;
• wherein the outer light guide member comprises:
• a first light guide sub-member, provided with a first sub-space;
• and
• a second light guide sub-member, provided with a second sub-space, the first light guide sub-member and the second light guide sub-member being arranged side by side, and the first sub-space and the second sub-space forming the first accommodating space;
• wherein the first light guide sub-member further comprises:
• a first horizontal side wall;
• a second horizontal side wall, parallel to the first horizontal side wall;
• and
• a first vertical side wall, perpendicular to the first horizontal side wall and the second horizontal side wall, the first vertical side wall comprising a first inner wall, the first inner wall being perpendicular to the first horizontal side wall and the second horizontal side wall, and the first vertical side wall connecting to the first horizontal side wall and the second horizontal side wall;
• and
• the second light guide sub-member further comprises:
• a third horizontal side wall, at a same height as the first horizontal side wall;
• a fourth horizontal side wall, at a same height as the second horizontal side wall;
• and
• a second vertical side wall, perpendicular to the third horizontal side wall and the fourth horizontal side wall, the second vertical side wall comprising a second inner wall, the second inner wall being perpendicular to the third horizontal side wall and the fourth horizontal side wall, and the second vertical side wall connecting to the third horizontal side wall and the fourth horizontal side wall, wherein
• the light-emitting surface comprises the first vertical side wall and the second vertical side wall;
• and the first light guide sub-member is provided with a first fixation structure extending from a first end portion of the first horizontal side wall and a second fixation structure extending from a second end portion of the second horizontal side wall, and the first light guide sub-member corresponds to the second light guide sub-member through the first fixation structure and the second fixation structure.