阅读说明：本技术 便携式助航灯 (Portable navigation aid lamp ) 是由 吕志明 宋恒柱 李民 陈庚军 于 2019-11-13 设计创作，主要内容包括：本发明公开了一种便携式助航灯,包括外壳、驱动电路板、电池及光源组件,外壳内限定有第一容置腔和第二容置腔,所述第一容置腔与所述第二容置腔在所述外壳的长度方向上并排布置；驱动电路板设在所述第一容置腔内；电池设在所述第二容置腔内且与所述驱动电路板电连接；光源组件安装在所述外壳的顶面,且位于所述第二腔体的上方并与所述驱动电路板电连接。根据本发明实施例提供的便携式助航灯,方便于在应急状态下快速布置使用,例如固定机场或停机坪停电,救援临时场所,军事训练及战时应急场所等,使用方便。此外,电池与驱动电路板隔离,降低驱动电路板引起的电池爆炸发生的可能性,提高便携式助航灯的安全性,此外,结构简单,尺寸小,方便存放、移动及使用。(The invention discloses a portable navigation aid lamp, which comprises a shell, a driving circuit board, a battery and a light source component, wherein a first accommodating cavity and a second accommodating cavity are defined in the shell, and the first accommodating cavity and the second accommodating cavity are arranged side by side in the length direction of the shell; the driving circuit board is arranged in the first accommodating cavity; the battery is arranged in the second accommodating cavity and is electrically connected with the driving circuit board; and the light source assembly is arranged on the top surface of the shell, is positioned above the second cavity and is electrically connected with the driving circuit board. The portable navigation aid lamp provided by the embodiment of the invention is convenient to rapidly arrange and use in an emergency state, such as power failure of a fixed airport or parking apron, temporary rescue places, military training and wartime emergency places, and the like, and is convenient to use. In addition, the battery is isolated from the driving circuit board, the possibility of battery explosion caused by the driving circuit board is reduced, and the safety of the portable navigation aid lamp is improved.)

1. A portable navigational light, comprising:

the shell is internally provided with a first accommodating cavity and a second accommodating cavity which are arranged side by side in the length direction of the shell;

the driving circuit board is arranged in the first accommodating cavity;

the battery is arranged in the second accommodating cavity and is electrically connected with the driving circuit board;

and the light source assembly is arranged on the top surface of the shell, is positioned above the second cavity and is electrically connected with the driving circuit board.

2. The portable navigational light of claim 1, wherein the housing comprises:

the battery and the driving circuit board are arranged on the bottom plate;

the face shell covers the bottom plate, an accommodating space is defined between the face shell and the bottom plate, a partition plate is arranged in the face shell, and the accommodating space is divided by the partition plate to form the first accommodating cavity and the second accommodating cavity.

3. The portable navigation aid lamp as claimed in claim 2, wherein a boss is formed on the top surface of the panel housing, the light source assembly comprises a substrate, a light source and an optical lens, the substrate is fixedly mounted on the boss, the light source is disposed on the substrate and electrically connected to the driving circuit board, and the optical lens covers the boss, the substrate and the light source and is fixed to the panel housing.

4. The portable navigation aid light as recited in claim 2, wherein a sealing ring is disposed between the top surface of the housing and the bottom surface of the optical lens, the sealing ring surrounding the outer side of the boss to seal a gap between the optical lens and the housing.

5. The portable navigation light of claim 4, wherein the optical lens includes a body portion and a shoulder portion, the shoulder portion being formed to protrude radially outward from a lower periphery of the body portion;

the seal ring is positioned between the shoulder and the face shell;

the shell also comprises a gland, the gland is provided with a central hole penetrating through the gland, and the inner wall of the central hole is provided with a step surface; the gland is fixed on the face shell through a fastener, the body part protrudes out of the central hole, and the shoulder part stops below the step surface.

6. The portable navigation aid lamp as claimed in claim 1, wherein the top surface of the housing is provided with a transverse reinforcing rib and/or a longitudinal reinforcing rib, and the transverse reinforcing rib and/or the longitudinal reinforcing rib are/is located above the second accommodating cavity;

the transverse reinforcing ribs extend along the length direction of the face shell, the longitudinal reinforcing ribs extend along the width direction of the face shell, and at least one part of the transverse reinforcing ribs and/or the longitudinal reinforcing ribs extends to the side face of the face shell.

7. The portable navigation aid lamp according to claim 1, further comprising a charging connector, a power switch and an antenna, wherein a first concave portion is formed at one end of the housing, and the charging connector is arranged in the first concave portion; one end of the shell is provided with a second concave part, the power switch is arranged in the second concave part, the top surface of the shell is provided with a third concave part, the third concave part is positioned above the first accommodating cavity, and the lower end of the antenna is connected in the third concave part.

8. The portable navigation aid lamp according to claim 1, further comprising an electric quantity display, wherein the electric quantity display is arranged in the first accommodating cavity, a window opposite to the electric quantity display is arranged on the top surface of the shell, and a transparent cover plate is embedded in the window.

9. The portable navigational light of claim 1, wherein the top surface of the housing includes a first area above the first receiving cavity and a second area above the second receiving cavity, the first area being lower than the second area.

10. The portable navigational light of claim 1, further comprising a socket, an upper end of the socket being fixedly coupled to the housing, a lower end of the socket having a spike for insertion into the ground.