CN2054169U

CN2054169U - Illuminating means placed on glasses

Info

Publication number: CN2054169U
Application number: CN 89214222
Authority: CN
Inventors: 王剑川
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-07-02
Filing date: 1989-07-02
Publication date: 1990-03-07

Abstract

The utility model relates to an illuminating device, in particular to an illuminating device placed on glasses, which solves the defect of the prior art that one hand is occupied to hold an electric torch, when the electric torch is used. The illuminating device placed on glasses is characterized in that a sleeve barrel (2) which is connected with a flashlamp (1) is arranged on the leg of various glasses frame, and the sleeve barrel (2) is connected with a pen type power supply through a plug (6). The movement of the head is synchronized with the vision to read, search bibliography, things, work, etc. The utility model has the advantages of simple structure, convenient operation, low cost and practicability. When not used, the illuminating device placed on glasses can be conveniently taken off.

Description

Illuminating means placed on glasses

The utility model relates to a kind of lighting device, particularly place the lighting device on the glasses, it comprises following several architectural feature: an end of two leads (4) is welded on respectively on two electrodes of bulb (1), the two poles of the earth welding of the other end and plug (6), plug (6) is connected with power supply (10) again.

Disclosed electric torch in the prior art, its purpose is to provide a kind of better simply lighting device for people in various dark occasions, its formation is to place the two poles of the earth of the dry cell in the tube to be connected with the two poles of the earth of bulb respectively through conductor, weak point is, uses special gripping that this electric torch needs a hand at least.

The purpose of this utility model is to avoid the deficiency of above-mentioned prior art, and a kind of lighting device that places on the glasses is provided.

The purpose of this utility model can reach by following measure: an end of two leads (4) is welded on respectively on two electrodes of bulb (1), the two poles of the earth of the other end and plug (6) welding, and plug (6) is connected with power supply (10) again.

The purpose of this utility model can also reach by following measure: bulb (1) links to each other with sleeve (2) by screw thread, the degree of depth that sleeve (2) is gone up screw thread should be able to guarantee that bulb imbeds, the connection tinsel (3) of two band slip rings is just like split pin, pass across sleeve (2), a return spring collar (7) is placed in the outside of sleeve (2), and two slip rings on two one metal wires (3) are also passed in its termination.Spectacle-frame leg (8) inserts in the return spring collar (7), tightens up to get final product.

The utility model has following advantage compared to existing technology:

1. utilize existing various glasses as depending on,, can read and search bibliography, thing, work etc. only by moving of head and visual synchronization.

2. simple in structure, easy to use, cheap and very practical.

3. can take off easily when need not this lighting device.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the one-piece construction synoptic diagram that the utility model removes power unit, and wherein 1 is bulb, and 2 is sleeve, 3 connection tinsels for the band slip ring, and 4 is two leads, and 5 is plastic flexible pipe, and 6 is plug.

Fig. 2 be the utility model remove power unit be placed on the glasses with A to synoptic diagram, wherein 7 is the return spring collar, 8 is the spectacle-frame leg, 3 for the band slip ring the connection tinsels.

Fig. 3 is the utility model one-piece construction synoptic diagram.Wherein 9 is lighting device, and 10 is power supply, and 8 is the spectacle-frame leg, and 12 is socket.

The utility model is described in further detail below in conjunction with embodiment:

The material of sleeve (2) should not be with water white.The internal diameter of the last slip ring of connection tinsel (3) of band slip ring should be not less than the twice of the diameter of the return spring collar (7).The return spring collar (7) tightens up naturally on sleeve (2), promptly do not insert the spectacle-frame leg before, the length l s that its two free end stretches out slip ring is about 15 to 20 millimeters.Power supply (10) can be inserted not with usefulness, and the pen type in last pocket is good.

Claims

1, a kind of lighting device, particularly place the lighting device on the glasses, one end of two leads (4) is welded on respectively on two electrodes of bulb (1), the two poles of the earth welding of the other end and plug (6), plug (6) is connected with power supply (10) again, it is characterized in that, bulb (1) links to each other with sleeve (2) by screw thread, the degree of depth that sleeve (2) is gone up screw thread should be able to guarantee that bulb imbeds, the connection tinsel (3) of two band slip rings passes across sleeve (2), a return spring collar (7) is placed in the outside of sleeve (2), and two slip rings on two one metal wires (3) are also passed in its termination, and spectacle-frame leg (8) inserts in the return spring collar (7).

2, according to the lighting device on the glasses of placing described in the claim 1, it is characterized in that, the material of sleeve (2) should not be with water white, the internal diameter of the last slip ring of connection tinsel (3) of band slip ring should be not less than the twice of the diameter of the return spring collar (7), do not inserting spectacle-frame leg (8) before, the length l s that the return spring collar (7) two free ends stretch out slip ring is about 15 to 20 millimeters.