CN203336245U

CN203336245U - Flashlight

Info

Publication number: CN203336245U
Application number: CN2013203668928U
Authority: CN
Inventors: 王振
Original assignee: Wuxi Institute of Commerce
Current assignee: Wuxi Institute of Commerce
Priority date: 2013-06-25
Filing date: 2013-06-25
Publication date: 2013-12-11
Anticipated expiration: 2023-06-25

Abstract

The utility model discloses a flashlight which comprises a handle and a bulb. The bulb is fixed to one side end of the handle. The flashlight further comprises a hollow sleeve provided with a transparent window and a concave mirror. The concave mirror is fixed to one end of the sleeve, a first diffuse reflection lens is fixed to the bottom of the concave mirror, and a lamp hole is formed in the diffuse reflection lens; the other end of the sleeve is arranged on the outer wall of the handle in a sleeved mode, the transparent window of the hollow sleeve is formed by the first diffuse refection lens and the side wall of the sleeve, and the sleeve can conduct extensible motion relative to the handle. Therefore, the bulb can penetrate through the diffuse reflection lens and be fixed to the central position of the concave mirror. The length of the sleeve can be adjusted according to the requirements so that objects can be illuminated in a large range, and therefore double benefits can be obtained. Thus, the flashlight is convenient to use and capable of satisfying the requirements for use in various conditions at night.

Description

Flashlight

Technical field

The utility model relates to and can be used for the illuminations that distance-light is regulated, and relates in particular to flashlight.

Technical background

At present, people are at general use or traditional flashlight of when illumination, but in order to make the brightness of illumination higher, so the concave mirror of a focusing is installed at bulb position usually, but the scope that shortcoming is exactly clearly also illumination has been dwindled greatly, only has a fritter at a distance.So more bothersome when wanting to find a certain object real night, can only one time strafe, use and be not very convenient.

Summary of the invention

This uses novel purpose to be to provide flashlight, and it can illuminate in-plant object on a large scale.

Based on above purpose the technical solution of the utility model, be: flashlight, comprise handle and bulb, described bulb is fixed in a side of handle, also comprise cannulated sleeve and concave mirror with transparency window, concave mirror is fixed in an end of sleeve, be fixed with the first diffuse reflection eyeglass in the bottom of concave mirror, on described diffuse reflection eyeglass, have lamp hole; The other end of described sleeve is placed in the handle outer wall, and described the first diffuse reflection eyeglass and sleeve lateral wall form the transparency window of cannulated sleeve, and described sleeve can be done stretching motion with respect to handle; Make bulb pass the diffuse reflection eyeglass, be fixed in the center of concave mirror.

Side end at described handle also comprises the second diffuse reflection eyeglass.

beneficial effect

1), due to the length of regulating sleeve in needs, just illuminating objects on a large scale, so just can kill two birds with one stone, and it is quick to be easy to use, and meets situation about using multiple night.

The accompanying drawing explanation

Deployed condition structure diagram when Fig. 1 is flashlight photograph near objects of the present utility model;

Flexible status architecture sketch when Fig. 2 is flashlight photograph distant objects of the present utility model.

The specific embodiment

As depicted in figs. 1 and 2, flashlight, comprise handle and bulb, described bulb is fixed in a side of handle, also comprise cannulated sleeve and concave mirror with transparency window, concave mirror is fixed in an end of sleeve, is fixed with the first diffuse reflection eyeglass in the bottom of concave mirror, on described diffuse reflection eyeglass, has lamp hole; The other end of described sleeve is placed in the handle outer wall, and described the first diffuse reflection eyeglass and sleeve lateral wall form the transparency window of cannulated sleeve, and described sleeve can be done stretching motion with respect to handle; Make bulb pass the diffuse reflection eyeglass, be fixed in the center of concave mirror.Side end at described handle also comprises the second diffuse reflection eyeglass.

Claims

1. flashlight, comprise handle and bulb, described bulb is fixed in a side of handle, it is characterized in that: also comprise cannulated sleeve and concave mirror with transparency window, concave mirror is fixed in an end of sleeve, be fixed with the first diffuse reflection eyeglass in the bottom of concave mirror, on described diffuse reflection eyeglass, have lamp hole; The other end of described sleeve is placed in the handle outer wall, and described the first diffuse reflection eyeglass and sleeve lateral wall form the transparency window of cannulated sleeve, and described sleeve can be done stretching motion with respect to handle; Make bulb pass the diffuse reflection eyeglass, be fixed in the center of concave mirror.

2. flashlight according to claim 1, it is characterized in that: the side end at described handle also comprises the second diffuse reflection eyeglass.