CN201037604Y

CN201037604Y - LED water-proof working lamp with magnetic switch

Info

Publication number: CN201037604Y
Application number: CNU2006201405415U
Authority: CN
Inventors: 潘德平
Original assignee: Individual
Current assignee: JIASHAN YINGJIE ELECTRON CO Ltd
Priority date: 2006-11-30
Filing date: 2006-11-30
Publication date: 2008-03-19
Anticipated expiration: 2016-11-30

Abstract

The utility model discloses an LED watertight working light with magnetic switch, which is aimed at providing an LED watertight working light having a magnetic switch with simple structure, easy manufacture, convenient use and good reliability. 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 and a switch are arranged in the back connecting seat, and the chargeable battery is connected with the switch and the LEDs through a lead. The switch is a magnetic spring switch, a locating ring capable of rotating circumferentially encloses the outer surface of the back connecting seat opposite to the magnetic spring switch, magnetic material is embedded in the locating ring, and the magnetic spring switch can be turned on or off by the magnetic material through rotating the locating ring. The utility model which has the switch arranged in the back connecting seat turns on or off of the magnetic spring switch through changing the relative positions of the magnetic material on the locating ring enclosing the back connecting seat and the magnetic spring switch.

Description

The LED waterproof portable lamp of carrying magnetic switch

Technical field

The utility model relates to a kind of illuminations, relates in particular to the waterproof portable lamp of light emitting diode as the carrying magnetic switch of light source.

Background technology

Salvage in the ocean, rescue, field work etc. under water need lighting through regular meeting, need have under water in the job that requires special skills environment of certain pressure to throw light on.And common waterproof lighting switch is touch or button type, and the state that they only are adapted at normal pressure or low pressure uses down, and for the effect of operation under the deep water owing to high pressure, switch can be opened automatically.And the too thick meeting that touch-screen can not be done influence feel.

The utility model content

The utility model provides a kind of LED waterproof portable lamp of a kind of carrying magnetic switch of simple in structure, easy to manufacture, easy to use, good reliability.

In order to achieve the above object, 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 the Connection Block of back, rechargeable battery is housed, switch, rechargeable battery is through lead and switch, light emitting diode links to each other, it is characterized in that described switch is a magnetic reed switch, on the outer surface of the relative back Connection Block of magnetic reed switch, be with the centring ring that rotates in a circumferential direction, be inlaid with magnetic material on the centring ring, the position by the rotational positioning circle makes the magnetic material that is embedded in that magnetic reed switch is opened or closed.

The LED waterproof portable lamp of a kind of carrying magnetic switch of making according to such scheme, switch is in the Connection Block of back, the magnetic material after utilization is enclosed within on the Connection Block centring ring and the relative position of magnetic reed switch are controlled magnetic reed switch and are opened or closed, so sealing and good water-proof effect, but also can utilize magnetic material that portable lamp is adsorbed on the steel and iron parts, use very convenient.

Description of drawings

Fig. 1 is the front view of the LED waterproof portable lamp of carrying magnetic switch;

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 A-A cutaway view Amplified image of Fig. 1;

Fig. 5 is the B-B cutaway view of Fig. 2;

Fig. 6 is the structural representation behind the centring ring half-twist among Fig. 5;

Fig. 7 is the structure enlarged drawing after the centring ring half-twist switch contact among Fig. 4 separates.

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, magnetic reed 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, switch contact; 23, 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 carrying magnetic switch.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 magnetic reed switch 11, the wiring board 1 through lead, the bottom of back Connection Block 5 connects Packed bonnet 12, being with the endoporus that rotates in a circumferential direction on the outer surface of the relative back Connection Block 5 of magnetic reed switch 11 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.Fig. 4 is the LED waterproof portable lamp of carrying magnetic switch 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, hook 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 from breach 17.

The Kai Heguan of the LED waterproof portable lamp of carrying magnetic switch controls by the position of rotation centring ring 13, as Fig. 4 position magnetic material 14 over against magnetic reed switch 11 because magnetic attracting force, two switch contacts of often opening 22 contact as shown in Figure 5, and magnetic reed switch 11 is opened, and lamp is bright.When centring ring 13 rotates to the position as Fig. 6,14 pairs of switch contacts of often opening 22 of magnetic material have no attraction, switch contact 22 separately as shown in Figure 7, magnetic reed switch 11 is closed, lamp goes out.In back Connection Block 5 can being held in the hand during usual the use, because the effect of corner angle 23 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 that the LED waterproof portable lamp of carrying magnetic switch is adsorbed on the steel and iron parts, also available hook 15 is hung up, and it is very convenient to use.

Claims

1. the LED waterproof portable lamp of carrying magnetic switch, 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 the Connection Block of back, rechargeable battery is housed, switch, rechargeable battery is through lead and switch, light emitting diode links to each other, it is characterized in that described switch is a magnetic reed switch, on the outer surface of the relative back Connection Block of magnetic reed switch, be with the centring ring that rotates in a circumferential direction, be inlaid with magnetic material on the centring ring, the position by the rotational positioning circle makes the magnetic material that is embedded in that magnetic reed switch is opened or closed.

2. the LED waterproof portable lamp of carrying magnetic switch according to claim 1 is characterized in that being shaped on circumferential groove at the inner surface of preceding Connection Block and back Connection Block, and sealing ring is housed in the groove, and sealing ring contacts with the lampshade intimate.

3. the LED waterproof portable lamp of carrying magnetic switch according to claim 2 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 carrying magnetic switch according to claim 1, the outer rim that it is characterized in that described centring ring is a polygon.

5. the LED waterproof portable lamp of carrying magnetic switch according to claim 1 is characterized in that described preceding Connection Block is shaped on interlayer, and the top is connected with the hook that rotates in a circumferential direction.

6. the LED waterproof portable lamp of carrying magnetic switch according to claim 5 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.