Electronic indicator light light guide cover
A technology of light guide cover and indicator light, applied in the direction of lamp cover, optics, light guide, etc., can solve the problems that are easily regarded by users as lighting state, misunderstanding of operation and use, etc., to achieve excellent light isolation effect, prevent light leakage, and easy to use. Effect
Active Publication Date: 2019-04-19
上海魅质智能科技有限公司
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- Description
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- Application Information
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Problems solved by technology
[0003] However, in the process of filling glue on the circuit board, when there are multiple patch electronic indicator lights side by side in a row, since the glue usually filled is transparent, when one of the indicator lights is on, the light it emits will be The transparent
Method used
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[0018] The specific implementation of an electronic indicator light guide cover provided by the present invention will be described in detail below in conjunction with the accompanying drawings.
[0019] Please refer to figure 1 , is a schematic front view 11 , a schematic side view 12 , a top view 13 , and a bottom view 14 of an electronic indicator light guide cover according to a specific embodiment of the present invention. Simultaneously combine figure 2 , to describe the specific implementation manner.
[0020] The electronic indicator light guide cover is integrally formed, and has: 1) a circular light guide tube 110, the top of which is a light outlet, and the light outlet points to the corresponding indicator mark 201 on the housing; 2) a circular light guide tube 110. A concentric circular indicator light cover 111 is connected below the light guide tube 110 , and the inner cavity diameter of the circular indicator light cover 111 is larger than the inner cavity d...
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Abstract
The invention provides an electronic indicator light light guide cover. The light guide cover is integrally formed and specifically comprises a 1) light guide cylinder, a 2) round indicator light cover, 3) two round light guide cover legs and a 4) light guide cover body. The upper portion of the 1) light guide cylinder is a light outlet which points to a corresponding indication mark on a shell. The 2) round indicator light cover with a split opening is connected to the lower portion of the light guide cylinder, the diameter of the round indicator light cover is larger than that of the light guide cylinder and is larger than the diameter or the width of a patch electronic indicator light, and the split opening in the wall of the round indicator light cover is used for allowing glue to flowthereinto to cover the electronic indicator light. The 3) two round light guide cover legs are arranged on the outer side of the round indicator light cover, and the two light guide cover legs are perpendicular to the direction of the split opening in the wall of the round indicator light cover; and each light guide cover leg is provided with an outward L-shaped protrusion which is used for beingembedded into a fixing bayonet on a circuit board for fixation. The 4) light guide cover body is made of a non-transparent engineering plastic material. The electronic indicator light light guide cover can solve light leakage of the electronic indicator light, in particular to light leakage of the patch electronic indicator light in the circuit board glue pouring process.
Description
technical field [0001] The invention relates to the field of electronic product manufacturing, in particular to an electronic indicator light guide cover. Background technique [0002] Many existing electronic devices turn on indicator lights when they are in operation to display information such as operating status and working mode for users' reference. For electronic devices that are prone to moisture in the use environment, such as smart bathroom controllers, glue potting is usually used, that is, a layer of glue is covered around the circuit board and on-board components to make the circuit board waterproof and moisture-proof. [0003] However, in the process of circuit board glue filling, when there are multiple patch electronic indicator lights side by side in a row, since the glue usually filled is transparent, when one of the indicator lights is on, the light it emits will be The transparent glue is refracted to the position of the adjacent indicator light, so that ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F21V3/02F21V3/06F21V17/10F21V31/04F21V8/00F21W111/00
CPCF21V3/02F21V17/10F21V31/04F21W2111/00F21V2200/00F21V3/062
Inventor 邵志彬
Owner 上海魅质智能科技有限公司