CN2451874Y

CN2451874Y - Night viewing head lamp

Info

Publication number: CN2451874Y
Application number: CN 00252935
Authority: CN
Inventors: 陈吉福
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-15
Filing date: 2000-11-15
Publication date: 2001-10-03
Anticipated expiration: 2010-11-15

Abstract

The utility model relates to a night viewing head lamp, which is composed of a battery box, a lamp frame, and a lamp fitting. The utility model is characterized in that the battery box is arranged above a visor. A through hole is arranged on the battery box, and the lamp frame is fixed below the visor by means of a copper nail. The lamp fitting is sheathed on the lamp frame. In the state of energization, electric power is transferred to the lamp fitting by means of the copper nail to lead a bulb to emit light. Because the lamp fitting is arranged below the visor, wearing the night viewing head lamp is convenient. The lamp fitting is also positioned between a user's two eyes, the focal length of the user' eye beam is close when a light source irradiates on an object. Consequently, findings can be fast and accurately seen. Light is blocked by the visor, so the light can not upwards diffuse and can be concentrated and bright.

Description

Night viewing head lamp

The utility model relates to a kind of Night viewing head lamp.

Used Night viewing head lamp, be to utilize a headband that its head lamp is located therein, be that its headband is tied up during use, on the Dai Yutou, but this head lamp has certain weight, so the weight of this head lamp is born by head the place ahead, and make the head burden uneven, cause user's head that the sensation of Shen HD is arranged, and when the light-illuminating of head lamp during at an object, because of the focal length of this light and sight differs greatly, so when headlight irradiation during at an object (light is than the sight height), the user is when seeing this object clearly, its sight must be followed the light direction and move that (being about to head up lifts, or toward moving down), but when sight up moves (or moving down), light also up (or down) move, so the object that its light is shone no longer is previous object, real is inconvenience, moreover, its light has up the reason of diffusion, so light can't be concentrated, makes it the light is dusky and fail to understand, in addition if desire is adjusted the irradiating angle of head lamp, must tie up again and wear its headband and reach and adjust the user desired position, not only move numerous and diverse inconvenience, and effect is clear.

Because above-mentioned shortcoming, so Night viewing head lamp is improved, battery case is installed the top of bongrace, by fastener that the lamp bracket riveting knot of bongrace below is fixing, so the spacing hole with light fixture is sleeved on the fin of lamp bracket, makes light fixture between two of users, not only make the focal length of the light of light fixture and user's sight approaching, and its light stops event because of bongrace is arranged, and makes its light more concentrated, and is the technology place that the utility model solves habit formula shortcoming.

Main purpose of the present utility model is to be to provide a kind of Night viewing head lamp, and its light and user's sight focal length is more approaching, and is more easy on the wearing head lamp, and can concentrate light more bright.

Above-mentioned purpose of the present utility model is realized by following technical scheme.

A kind of Night viewing head lamp is mainly established a battery case above a bongrace, and in battery case by fastener with a lamp bracket be riveted on bongrace below, and in lamp bracket sheathed light fixture, wherein:

One battery case is made up of a lid and a box body, and this lid is provided with a square opening, and power switch wears this square opening and exposes lid, and this box body is provided with the battery accommodation chamber, and other is provided with two through hole and makes up by fastener and lamp bracket;

One lamp bracket, the place ahead are provided with an accommodation chamber, and are provided with corresponding fin in the both sides of accommodation chamber, respectively are provided with in addition the Γ shape groove that a supply lines joint plugs in both sides, the place ahead, are provided with two jacks that wear for the silk fabric nail in addition in the lamp bracket top and pass Γ shape groove;

Light fixture includes:

One lamp cover is to be a tubular, is provided with lens, a bulb and a tapered lampshade in it, and this lamp cover inner edge is provided with thread segment, and a pedestal screw connecting sheath is located at this thread segment;

One pedestal is to be tubular, and its front end is an external thread section, be to be screwed together in the lamp cover, and be provided with two corresponding button hole and spacing holes, sheathed this button hole of a light cover in base housing, this spacing hole is the fin that is embedded in lamp bracket, and is provided with the corresponding grooving that two supply lines pass in the end;

One lamp socket is to be one discoid and be placed in the pedestal, and is provided with the two sheathed fixing perforation of power end for two electric wire one ends thereon;

Article two, electric wire, the one end is to be power connection, and the top of this power connection is provided with for fastener and wears, and with the corresponding open-work in lamp bracket top, the other end is to be power end, and bulb is sandwiched in two power ends;

One light cover, it simultaneously extends two corresponding projections, and this projection is provided with hook, and this hook is to fasten with the button hole of lamp bracket;

By the combination of said elements, the spy can make the focal length of its light and sight more approaching, and can not cause the burden of head, makes more concentrated the reaching of its light source adjust the light-illuminating angle conveniently.

Advantage of the present utility model is:

Via the Night viewing head lamp that the utility model provides, make the focal length of its light and sight more approaching and can not cause head excessive burden, make its light source more concentrated and to adjust the light-illuminating angle convenient, the more existing gain that has in the practicality really.

Below conjunction with figs. explanation now, introduce the utility model and specific embodiment thereof in detail as back:

Description of drawings:

Fig. 1 is stereogram of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is elevation cross-sectional view of the present utility model.

Fig. 4 is the generalized section for adjustment light fixture of the present utility model.

Seeing also Fig. 1 to shown in Figure 3, is to be stereogram of the present utility model, and mainly A1 establishes a battery case 1 above a bongrace A, and in battery case 1 by fastener 15 with a lamp bracket 2 be riveted on bongrace A below A2, and in lamp bracket 2, be installed with a light fixture 3, wherein:

One battery case 1 is made up of a lid 11 and a box body 12.This lid 11 is provided with a square opening 111, so that the power switch 13 of box body 12 1 sides wears and exposes lid 11, this box body 12 is provided with battery accommodation chamber 121, and for the placement of battery 14, other is provided with two open-works 122 and makes up by fastener 15 and lamp bracket 2;

One lamp bracket 2, the place ahead is provided with an accommodation chamber 21, and be provided with corresponding fin 211 in the both sides of accommodation chamber 21, respectively be provided with a Γ shape groove 22 in addition in both sides, the place ahead, joint 342 with supply lines 34 1 ends plugs, in lamp bracket 2, the top is provided with two jacks 23 and passes Γ shape groove 22 in addition, and this jack 23 is wearing for fastener 15;

Light fixture 3 includes:

One lamp cover 31 is to be a tubular, is provided with lens 312, a bulb 313 and a tapered lampshade 314 in it, and this lamp cover 3I inner edge is provided with thread segment 311, screws togather sheathed for a pedestal 32;

One pedestal 32, be to be tubular, its front end is an external thread section 321, be to be screwed together in the lamp cover 31, and be provided with two corresponding button hole 322 and spacing holes 323 in pedestal 32 housings, and this button hole 322 is sheathed for light cover 37, this spacing hole 323 is the fins 22 that are embedded in lamp bracket 2, and be provided with two corresponding groovings 324 in the end, pass with supply lines 34;

One lamp socket 33 is to be one discoid and be placed in the pedestal 32, and is provided with two perforation 331 thereon, is sheathed fixing for the power end 343 of two electric wire 34 1 ends;

Article two, electric wire 34, and the one end is to be power connection 341, and the top of this power connection 341 is provided with and the corresponding open-work 342 in lamp bracket 2 tops, wear for fastener 15, and the other end is to be power end 343, and bulb 313 is sandwiched in two power ends 343;

One light cover 35, it simultaneously extends two corresponding projections 351, and this projection 351 is provided with hook 352, and this hook 352 is button hole 322 fastenings with lamp bracket 22;

Combination by said elements, when using the utility model night, the user wears the utility model on head, and press power switch 13, make the utility model be "on" position, it just, negative two electrodes can each reach the power connection 341 of two electric wires 34 by a fastener 15, the power end 343 of two electric wires, 34 other ends is touched with bulb 313 mutually by electric energy, and make bulb 313 shinny, use and be beneficial to walking illumination at night, because of light fixture 3 of the present utility model is established what bongrace A below A2, and between two of users, so its light is close with user's sight focal length, and allow user's head not have the sensation of heavy burden, its light has bongrace A to stop event again, and it is bright that light more can be concentrated, and up spreads and the dim not clear situation generation that becomes and do not have light; When not using the utility model, press power switch 13 again and make the utility model be the outage stand-by state, and take off by user's head and to get final product.

Moreover.All consult shown in Figure 4, be to be another embodiment of the present utility model, be that desire is when adjusting the small angle of light fixture of the present utility model 3, must be axis of rotation with the fin 211 of lamp bracket 2 only with the spacing hole 323 of pedestal 32, and reach the storing angle of adjusting light fixture 2, with the satisfied required angular illumination of using, when if other will adjust bigger angle, only bongrace A must be got final product toward raising or down adjusting, so the utility model is very easy on the angle of adjusting irradiation.

Claims

1, a kind of Night viewing head lamp is characterized in that: mainly above a bongrace, establish a battery case, and in battery case by fastener with a lamp bracket be riveted on bongrace below, and in lamp bracket sheathed light fixture, wherein:

Light fixture includes:

One light cover, it simultaneously extends two corresponding projections, and this projection is provided with hook, and this hook is to fasten with the button hole of lamp bracket.