CN2394089Y

CN2394089Y - Torch

Info

Publication number: CN2394089Y
Application number: CN 99240583
Authority: CN
Inventors: 王汉林
Original assignee: HARDWARE ELECTROPLATING FACTORY CHAOZHOU CITY
Current assignee: HARDWARE ELECTROPLATING FACTORY CHAOZHOU CITY
Priority date: 1999-10-22
Filing date: 1999-10-22
Publication date: 2000-08-30
Anticipated expiration: 2009-10-22

Abstract

The utility model provides the technical proposal of an electric torch, the structure of which comprises an electric torch body, a bulb seat, a front cover and a back cover, wherein, the upper end of the electric torch body is provided with a reed of a clamp type; the bulb seat is embedded in the upper end of the electric torch body; the bulb seat is provided with a center contact and a lateral contact piece; when the bulb seat is rotated, the contact piece and the reed of a clamp type form a switch structure; the electric torch body is provided with a telescopic sleeve; a pervious sleeve body is arranged in the telescopic sleeve; the inner side of the sleeve body is provided with a slot corresponding to the outside of the bulb seat which can be driven to rotate. The rotary switch structure of the utility model has the advantages of stable performance, reliability and high durability. If the head of the electric torch is pulled, the light forms diffused light by penetrating the pervious sleeve body, which is suitable for occasions of a vocal concert, an evening party, etc.

Description

A kind of flashlight

The utility model relates to a kind of flashlight.

Traditional flashlight, no matter be iron-clad torch or plastic housing torch, its construction of switch mostly adopts setting reed inside the shell, the slide block that is connected reed by promotion makes it connecting and disconnecting, realize switching function, because reed is loosening easily in the use, cause that switch performance is stable inadequately, switch mechanical life is short, insulating properties are low; And function singleness can not satisfy the become increasingly abundant needs of colorful culture life of the people.

The purpose of this utility model is to provide a kind of construction of switch uniqueness, stable performance, and multiple function is arranged, can be suitable for the flashlight that multiple occasion is used.

For achieving the above object, the utility model structurally includes stack shell, tube face, bonnet and protecgulum, be provided with sheet glass and refractive power cup in the protecgulum, between the upper end of stack shell and tube face, be provided with rotary switch, telescopic torch head is arranged in the stack shell arranged outside; Rotary switch is to be provided with a folder formula reed in the inboard, upper end of stack shell, the upper end that tube face is embedded in stack shell can two-wayly rotate, boss is provided with lower end central contact and side contact in the middle of the tube face, contact is two sides and is symmetrical arranged, during the tube face rotation, the side contact constitutes construction of switch with folder formula reed; Telescopic torch head is in the stack shell arranged outside telescopic to be arranged, and the lower end of telescopic is a block set, and block set is sleeved on the stack shell, and the centre is the body of printing opacity, and protecgulum is arranged on the body; Between block set and the body, be threaded between body and the protecgulum; The medial surface of body is provided with and the corresponding groove of tube face lateral surface, can drive the tube face rotation.Operation principle of the present utility model is: when rotating body when driving the tube face rotation, contacting and disconnect the break-make that has formed the torch circuit between contact and the reed realizes switching function; When the head back of flashlight pushes away, by the refractive power cup light reflexed is penetrated into convection light, regulate this functional equivalent in traditional flashlight, and, can regulate spotlight effect by small distance pulling head; If when head is pulled out forward, light sees through middle printing opacity body and has formed diffused ray.

Use the utility model, owing between stack shell upper end and tube face, be provided with knob structure, when rotating the rotation of block set drive tube face, contacting fully and disconnect the break-make that has formed the torch circuit fully between contact and the reed, switch performance is stable, reliable in structure is durable, appearance looks elegant is practical, and has improved its insulating properties greatly; If the torch head is pulled out, light sees through middle printing opacity body and has formed diffused ray, has overflowed the bright and colourful rays of sunlight, can be used for occasions such as concert, party.

Fig. 1 is a structure principle chart of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is a circuit off-state schematic diagram of the present utility model.

Below in conjunction with accompanying drawing structure of the present utility model and operation principle are described in further detail.

The utility model structurally includes stack shell 1, tube face 2, bonnet 3 and protecgulum 4, be provided with sheet glass 5 and refractive power cup 6 in the protecgulum 4, between the upper end of stack shell 1 and tube face 2, be provided with rotary switch, telescopic torch head arranged in stack shell 1 arranged outside; Rotary switch is to be provided with a folder formula reed 7 in the inboard, upper end of stack shell 1, the upper end that tube face 2 is embedded in stack shell 1 can two-wayly rotate, the pedestal of tube face 2 adopts insulating materials, the middle boss of tube face 2 is provided with lower end central contact 8 and side contact 9, contact 9 is two sides and is symmetrical arranged, during tube face 2 rotations, side contact 9 constitutes construction of switch with folder formula reed 7; Telescopic torch head is in stack shell 1 arranged outside telescopic to be arranged, and the lower end of telescopic is a block set 10, and block set 10 is sleeved on the stack shell 1, and the centre is the body 11 of printing opacity, and protecgulum 4 is arranged on the body 11; Between block set 10 and the body 11, be threaded between body 11 and the protecgulum 4; The medial surface of body 11 is provided with and the corresponding groove of tube face 2 lateral surfaces, can drive tube face 2 rotations.

Claims

A kind of flashlight, structurally include stack shell, tube face, bonnet and protecgulum, be provided with sheet glass and refractive power cup in the protecgulum, it is characterized in that: between the upper end of stack shell and tube face, be provided with rotary switch, telescopic torch head arranged in the stack shell arranged outside; Rotary switch is to be provided with a folder formula reed in the inboard, upper end of stack shell, the upper end that tube face is embedded in stack shell can two-wayly rotate, boss is provided with lower end central contact and side contact in the middle of the tube face, contact is two sides and is symmetrical arranged, during the tube face rotation, the side contact constitutes construction of switch with folder formula reed; Telescopic torch head is in the stack shell arranged outside telescopic to be arranged, and the lower end of telescopic is a block set, and block set is sleeved on the stack shell, and the centre is the body of printing opacity, and protecgulum is arranged on the body; Between block set and the body, be threaded between body and the protecgulum; The medial surface of body is provided with and the corresponding groove of tube face lateral surface, can drive the tube face rotation.