CN201037600Y

CN201037600Y - LED water-proof working lamp with hook

Info

Publication number: CN201037600Y
Application number: CNU2006200480758U
Authority: CN
Inventors: 潘德平
Original assignee: Individual
Current assignee: JIASHAN YINGJIE ELECTRON CO Ltd
Priority date: 2006-11-22
Filing date: 2006-11-22
Publication date: 2008-03-19
Anticipated expiration: 2016-11-22

Abstract

The utility model discloses an LED watertight working light with hook, which is aimed at providing an LED watertight working light with hook which can be hung with simple structure, easy use and good sealing performance. The utility model comprises a plurality of LEDs arranged on a circuit board, a pervious lamp shade covering the circuit board and the LEDs, and a front connecting seat and a back connecting seat arranged on the two ends of the lamp shade. A chargeable battery arranged in the front connecting seat or the back connecting seat is connected with a switch and the LEDs on the circuit board through a lead, circumferential grooves where seal rings are located are arranged on the inner surfaces of the front connecting seat and the back connecting seat, the seal rings are in close contact with the outer surface of the lamp shade, the front connecting seat is provided with an interlayer, and the hook capable of rotating circumferentially is connected with the top of the interlayer. Due to the interlayer, water is prevented from leaking in via a hook hole. The light which can be conveniently hung up through the hook is applicable to lighting for field operation, underwater salvage, archaeological research as well as underwater construction.

Description

The LED waterproof portable lamp of band hook

Technical field

The utility model relates to a kind of illuminations, relates in particular to the LED waterproof portable lamp of light emitting diode as the band hook of light source.

Background technology

The LED portable lamp is with the light fixture of light emitting diode as light source, the general rechargeable battery of using is as power supply, because light emitting diode has only about 1/4th of ordinary lamp and lantern at power consumption under the same light brightness, and the life-span of using was up to 10 years, carry with easy to use, therefore be widely used as emergent light fixture, also be suitable for very much family and use.But existing LED portable lamp just uses under the condition of drying mostly, as the open country in the rainy day is that operation, underwater salvage, archaeology and underwater project construction etc. all need illumination, and common LED portable lamp is not suitable for the underwater environment of high pressure, especially under water operation, staff is few, the staff is except gripping the portable lamp on the other hand, and the another that can only also have is manual to be done, very inconvenient.

The utility model content

The utility model provides the LED waterproof portable lamp of the hangable band hook of a kind of simple in structure, easy to use, good airproof performance.

In order to reach above-mentioned requirements, the utility model is achieved through the following technical solutions: comprise a plurality of light emitting diodes that are installed on the circuit board, be enclosed within the lampshade of circuit board and light-emitting diodes tube outside printing opacity, be contained in the preceding Connection Block and the back Connection Block at lampshade two ends, in preceding Connection Block or back Connection Block, rechargeable battery is housed, rechargeable battery is through lead and switch, light emitting diode on the wiring board links to each other, inner surface at preceding Connection Block and back Connection Block is shaped on circumferential groove, sealing ring is housed in the groove, sealing ring contacts with the lampshade intimate, it is characterized in that described preceding Connection Block is shaped on the interlayer top and is connected with the hook that rotates in a circumferential direction.

The LED waterproof portable lamp of the band hook of making according to such scheme is because the anti-sealing of the effect of interlayer infiltrates from hook hole.Rely on hook easily it to be hung use, and can require to rotate use according to different angles.

Description of drawings

Fig. 1 is the front view of the LED waterproof portable lamp of band hook;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is that preceding Connection Block has the partial enlarged drawing that breach is put into hook;

Fig. 4 is the front view of centring ring.

Wherein: 1, circuit board; 2, light emitting diode; 3, circular lampshade; 4, preceding Connection Block; 5, back Connection Block; 6, groove; 7, sealing ring; 8, taper thread; 9 nuts; 10 rechargeable batteries; 11, switch; 12, bonnet 13, centring ring; 14, magnetic material; 15, hook; 16, interlayer; 17, breach; 18, hook base; 19, bearing pin; 20, insert; 21, screw; 22, corner angle.

The specific embodiment

The utility model will be further described in conjunction with the accompanying drawings below by embodiment.

Fig. 1, Fig. 2 are the structural representations of the LED waterproof portable lamp of band hook.It mainly comprises a plurality of light emitting diodes 2, the circular lampshade 3 that is enclosed within circuit board 1 and light emitting diode 2 outside printing opacities that is installed on the circuit board 1, the cylindrical preceding Connection Block 4 that is contained in circular lampshade 3 two ends plastics and back Connection Block 5 as seen from the figure, inner surface at preceding Connection Block 4 and back Connection Block 5 is shaped on circumferential groove 6, sealing ring 7 is housed in the groove 6, sealing ring 7 contacts with lampshade 3 intimate, the outer surface of preceding Connection Block 4 relative with groove 7 and back Connection Block 5 is shaped on taper thread 8, on associated nut 9 is housed as shown in Figure 3.In the Connection Block 5 of back, rechargeable battery 10 is housed, rechargeable battery links to each other with light emitting diode 2 on switch 11, the wiring board 1 through lead, the bottom of back Connection Block 5 connects Packed bonnet 12, being with endoporus on the Connection Block 5 after profile is cylindrical is that circular outer rim is hexagonal centring ring 13, is inlaid with magnetic material 14 on the seamed edge plane of hexagon centring ring 13.Also can be with centring ring 13 on the preceding Connection Block 4 or on the circular lampshade 3.Fig. 4 is the LED waterproof portable lamp of band hook is provided with hook 15 on preceding Connection Block 4 a partial enlarged drawing.On preceding Connection Block 4, be shaped on upper strata, interlayer 16 top and have breach 17, from breach 17, put into rotating hook base 18, the upper end of hook base 18 becomes fork-shaped, link to each other with hook 15 by bearing pin 19, linking up with 15 can be filled with in the breach 17 and insert 20 around bearing pin 19 relative hook base 18 swings, mends breach 17 flat, and with 2 screws 21 will insert 20 be fixed on before on the Connection Block 4, prevent that hook base 18 from deviating from and usefulness attractive in appearance from breach 17.

LED waterproof portable lamp according to said structure band hook utilizes the nut 9 on the taper thread 8 to revolve inward, makes sealing ring 7 contact tightr with lampshade 3 outer surfaces.In back Connection Block 5 can being held in the hand during use, because the effect of corner angle 22 on the centring ring 13, stoped the rolling of light fixture, keep flat or have slightly on the face of inclination and also can not roll, can also utilize the magnetic material 14 on the centring ring 13 to be adsorbed on the steel and iron parts with the LED waterproof portable lamp of hook, rotate centring ring 13 or back Connection Block 5 as requested and adjust the angle of illumination, also available hook 15 is hung use up, and is very convenient.

Claims

1. be with the LED waterproof portable lamp of hook, comprise a plurality of light emitting diodes that are installed on the circuit board, be enclosed within the lampshade of circuit board and light-emitting diodes tube outside printing opacity, be contained in the preceding Connection Block and the back Connection Block at lampshade two ends, in preceding Connection Block or back Connection Block, rechargeable battery is housed, rechargeable battery is through lead and switch, light emitting diode on the wiring board links to each other, inner surface at preceding Connection Block and back Connection Block is shaped on circumferential groove, sealing ring is housed in the groove, sealing ring contacts with the lampshade intimate, it is characterized in that described preceding Connection Block is shaped on the interlayer top and is connected with the hook that rotates in a circumferential direction.

2. the LED waterproof portable lamp of band hook according to claim 1 is characterized in that being connected with hook base on the described hook, and hook base links to each other with hook by bearing pin, and the other end of hook base links to each other with preceding Connection Block.

3. the LED waterproof portable lamp of band according to claim 1 hook is characterized in that the preceding Connection Block that described groove is relative and the outer surface of Connection Block are shaped on taper thread, on associated nut is housed.

4. the LED waterproof portable lamp of band hook according to claim 1, it is characterized in that outer surface at preceding Connection Block and back Connection Block is cylindrically to be with centring ring on the outer surface of preceding Connection Block and/or back Connection Block or lampshade, is shaped on corner angle on the outer rim of centring ring.

5. the LED waterproof portable lamp of band hook according to claim 4 is characterized in that being inlaid with magnetic material on the described centring ring.

6. according to the LED waterproof portable lamp of claim 4 or 5 described band hooks, the outer rim that it is characterized in that described centring ring is a polygon.