CN201050694Y

CN201050694Y - Portable hand-held illumination device

Info

Publication number: CN201050694Y
Application number: CNU2007200849042U
Authority: CN
Inventors: 任文頔
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-28
Filing date: 2007-05-28
Publication date: 2008-04-23
Anticipated expiration: 2017-05-28

Abstract

The utility model relates to a lighting device, in particular to a portable handheld lighting device with novel appearance and sustainable supply for electricity. The portable handheld lighting device comprises an integrated circuit board, a fixed holder, lithium batteries and a light source, wherein, the lithium batteries are connected with the light source through the integrated circuit board. The utility model has the difference that the fixed holder fixes the integrated circuit board and the light source; the light source is a LED light, the fixed holder takes the shape of a key, the LED light surrounds along the holder; the lithium batteries are arranged at the key stalk of the key shaped fixed holder; the outer of the fixed holder enclosure also sets up a transparent outer shell. The utility model has the advantages that: the utility model has simple structure, sophisticated appearance and no switches, and can continually supply power for a long time; The utility mode ties keys together, thereby not only facilitating to find keys, but also being a lighting tool inside bags, a decoration, as well as an auxiliary lighting tool for emergency lighting and unlocking in a dark place.

Description

The portable hand-held lighting device

Technical field

The utility model relates to a kind of lighting device, specifically relates to the portable hand-held lighting device of a kind of outward appearance novelty and sustainable power supply.

Background technology

People are often worried for opening the door evening, because darkness, key misalignment keyhole has brought many inconvenience to people's life, in addition, small articles as the key, people sometimes can casually lose it in certain corner, when needing them by the time, and do not know from what searching, bring a little inconvenience also for nervous and busy life, therefore need a kind of like this lighting device, its power supply small and exquisite and that can continue for a long time.

Summary of the invention

Technical problem to be solved in the utility model is the deficiency that exists at prior art and a kind of simple in structure, easy to use, portable hand-held lighting device that can long-time continued power is provided.

The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is: the portable hand-held lighting device, include surface-mounted integrated circuit, fixed cover, lithium battery, light source, lithium battery links to each other with light source by surface-mounted integrated circuit, its difference is fixed cover securing integrated circuit plate and light source, and described light source is the LED lamp.

Press such scheme, described fixed cover is shaped as key shape.

Press such scheme, described LED lamp along fixed cover around around, lithium battery is arranged on the shank of the key of key shape fixed cover.

Press such scheme, described fixed cover skin also is provided with transparent outer cover.

The beneficial effects of the utility model are:

The utility model is simple in structure, elegant in shape, self is belt switch not, can continue uninterrupted power supply for a long time, be tied with key, made things convenient for and looked for key, but also can become the instrument of bag intraoral illumination, also can be as a kind of decoration, and as the emergency lighting and the floor light instrument of unblanking in the place of dark.

Description of drawings

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is the utility model sectional structure schematic diagram;

Fig. 3 is the utility model circuit theory diagrams.

The specific embodiment

Further specify embodiment of the present utility model below in conjunction with accompanying drawing.

As Fig. 1～shown in Figure 3; the portable hand-held lighting device; include surface-mounted integrated circuit 5, fixed cover 3, lithium battery 4, light source 2; lithium battery links to each other with light source by surface-mounted integrated circuit; fixed cover securing integrated circuit plate and light source; fixed cover is shaped as key shape; also can be other novel shape; such as star etc., light source is the LED lamp, its around the fixed cover of key shape around; lithium battery is arranged on the shank of the key of key shape fixed cover; the fixed cover skin also is provided with transparent outer cover 1, protection fixed cover and circuit board, can also play the effect of astigmatism.

Claims

1. portable hand-held lighting device, include surface-mounted integrated circuit (5), fixed cover (3), lithium battery (4), light source (2), lithium battery links to each other with light source by surface-mounted integrated circuit, it is characterized in that fixed cover securing integrated circuit plate and light source, and described light source is the LED lamp.

2. by the described portable hand-held lighting device of claim 1, it is characterized in that fixed cover is shaped as key shape.

3. by the described portable hand-held lighting device of claim 2, it is characterized in that described LED lamp around the fixed cover around, lithium battery is arranged on the shank of the key of key shape fixed cover.

4. by claim 1 or 2 or 3 described portable hand-held lighting devices, it is characterized in that described fixed cover skin also is provided with transparent outer cover (1).