CN2283776Y - Electric torch - Google Patents

Abstract

The utility model relates to an electric torch with an amplifying function. A T-piece which is formed by injection molding of engineering plastics is twisted on an electric torch handle in a screw thread form. The right end of the T-piece is provided with a base. A metal sheet is inlaid on the base. A bulb is arranged on the metal sheet. A lightproof sleeve is sheathed on the bulb. A concave stand is arranged inside the upper end of the T-piece. A lens of a convex lens is arranged on the concave stand, and is impacted by a pressing ring. An electrode passes through one end of the base to be connected with the bulb. One end is connected with an electric torch switch. A positive electrode of a battery is connected with the metal sheet. The electric torch with an amplifying function has the advantages of simple structure and convenient operation.

Description

A kind of flashlight

The utility model relates to a kind of flashlight, specifically has the flashlight of enlarging function.

Existing flashlight can only play a role in lighting, and is just relatively more difficult when observing trickle position like this, especially more seems for the bad people of vision and observes the thing difficulty.And the magnifying glass of selling on market does not at present all have lighting device, observes thing at night and turns on electric light again, and this has just brought very big inconvenience to people.

The purpose of this utility model is the deficiency that exists at existing flashlight, proposes a kind of flashlight that has enlarging function, can throw light on and seeing thing can be amplified.

The utility model mainly is to improve on the basis of existing flashlight, and the main points of innovation and creation are just improved at the illumination head that will have flashlight now.Elaborate concrete structure of the present utility model below in conjunction with Fig. 1: will be screwed on the battery handle 4 with the screw type formula by the injection molded threeway 10 of engineering plastics, right-hand member in threeway 10 has a pedestal 7, above sheet metal 8 is set in, bulb 3 is installed on the sheet metal 8, be with shading sleeve 9 on the bulb 8, threeway has a concave station in the upper end, convex lens eyeglass 2 is installed on the concave station, and compress with trim ring 1, electrode 5 passes pedestal 7 one ends and is connected with bulb 3, and be connected with torch switch 11, the positive pole of battery 6 is connected with sheet metal 8.Operation principle of the present utility model is: press flashlight switch 11, circuit is logical, electric current passes pedestal 7 and flows to bulb 3 from the anode process sheet metal 8 of battery 6, passes through electrode 5 and switch 11 again, last and battery 6 another utmost points are connected, form the loop, Zhao Ming bulb 3 is bright down, and the thing that will be in dim place, threeway 10 lower ends illuminates, human eye places the other end of threeway 10, amplifies three times (eyeglasses) or six times (two eyeglasses) by eyeglass 2 and observes the details that is illuminated object.So it has the effect (illumination, portable) of torch and the effect of magnifying glass (amplify three times with six times) simultaneously concurrently.Can observe the details that is in dim place thing at any time easily, have many uses.

The utility model is simple in structure, and is easy to use, can use in many places.Can be as the elderly by reading, the staff of industrial and mining enterprises checks tiny object etc. with this.

Fig. 1 is a principle assumption diagram of the present utility model.

Embodiment: selecting an enlargement ratio is 3 times convex lens eyeglass, and the eyeglass bore is 32 millimeters, and threeway is injection molded with engineering plastics, and bulb is existing flashlight universal lamp.

Claims (1)

1. flashlight, comprise battery handle, bonnet, battery, it is characterized in that: also comprise the torch illumination head, threeway wherein [10] is screwed on the battery handle [4] with thread forms, right-hand member in threeway [10] has a pedestal [7], above sheet metal [8] is set in, bulb [3] is installed on the sheet metal [8], be with shading sleeve [9] on the bulb [3], threeway has a concave station in the upper end, and convex lens eyeglass [2] is installed on the concave station, and compress with trim ring [1], electrode [5] passes pedestal [7] one ends and is connected with bulb [3], and an end is connected with torch switch [11], and the positive pole of battery [6] is connected with sheet metal [8].

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