CN2258571Y - Simple and convenient torch - Google Patents

Abstract

The utility model relates to a simple and convenient electric torch, which is composed of a lamp bulb, a battery (packaging is removed and zinc plate is exposed directly), a lamp bulb cover, a connecting component, a positive pole connecting point, a decorative component, and a multifunctional component, wherein, both ends of the positive pole connecting point are contacted with the positive pole of the lamp bulb and the positive pole of the battery respectively; one end of the multifunctional component is contacted with a negative pole of the lamp bulb, and the other end keeps definite spacing with the negative pole of the battery 2 to form a switch built up circuit. The simple and convenient electric torch makes full use of the battery as a constructional element. The simple and convenient electric torch which has the advantages of fewer constructional components, small volume, and light weight can be made into a combined electric torch pen for carrying conveniently. Use in aspects such as going upstairs and downstairs in the evening, getting up at night, etc. are brought with great convenience.

Description

Simple flashlight

The utility model belongs to portable torch.

Volume, weight and the structure of at present existing portable torch all has further improved possibility.

The purpose of this utility model provides a kind of improved portable torch simple in structure, that aspects such as volume is little, heavy and light is used for going up night downstairs, daily life are at night used that has.

The utility model is made of small electric bulb, battery (removing the forthright rolled tin of unlap), electrical bead enclosures, connector, positive contact, decoration, multifunction piece.Electrical bead enclosures be installed on small electric bulb the head non-threaded part on, the side of electrical bead enclosures has fitting recess.The centre of connector and an end are respectively equipped with screw thread, and the end of thread of connector is installed on the threaded portion of head of small electric bulb, and the other end is installed on the side of positive terminal of battery.Decoration is installed on the side of negative pole end of battery, and an end of decoration has the negative contacts hole.Positive contact is installed on the intermediate thread of connector, and the two ends of positive contact contact the positive pole of small electric bulb and the positive pole of battery respectively.One end of multifunction piece is installed on and contact with the negative pole of small electric bulb in the fitting recess, the other end above the negative contacts hole with negative pole (side rolled tin) the maintenance one determining deviation formation switch of battery.

Fig. 1,2,3,4, the 5th, the utility model structural representation.Wherein Fig. 5 is the left view of Fig. 1, and Fig. 3,4 has omitted left view.Accompanying drawing has been described the utility model, and Fig. 1-5 has described several enforcement structure of the present utility model.

Shown in Fig. 1,2,3,4, the end of thread of connector 4 and small electric bulb 1 usefulness screw thread are fixed, and the other end cooperates fixing with battery 2 usefulness grafting interference, and intermediate thread and positive contact 5 usefulness screw threads are fixed.The two ends of positive contact 5 contact the positive pole of small electric bulb 1 and the positive pole of battery 2 respectively.Electrical bead enclosures 3 usefulness grafting interference fit are fixed on the non-threaded part of head of small electric bulb 1, are blocked by the flange and the connector 4 of the head of small electric bulb 1 again simultaneously.

Shown in Fig. 1,3,4, one end of multifunction piece 7 is fixed on the grafting interference fit and contact with the negative pole of small electric bulb 1 in the fitting recess, the other end above negative contacts hole 9 with the negative pole (side rolled tin) or the negative pole guide plate 11 maintenances one determining deviation formation switch of battery 2.The hole 10 that multifunction piece 7 and electrical bead enclosures 3 constitute can be for being hung on usefulness on the key chain, forms function with a clamp for wearing usefulness with the main body of this torch.

Shown in Figure 2, pre-negative contacts 13 in connector 4 replaces multifunction piece 7, one ends and contacts with the negative pole (rolled tin) of battery 2, and formation contacted with the negative pole of small electric bulb 1 or breaks away from and constitutes switch when the other end screwed in or screws out with connector 4 at small electric bulb 1.This moment, electrical bead enclosures 3 was not opened fitting recess 8, and decoration 6 is not opened negative contacts hole 9.Negative contacts 13 also can be installed in the connector 4.

Shown in Figure 3, replace decorations 6 by functions expanding spare 12, at its other end parts of pen are installed, this torch can be made the combination Pen with illuminating device.

Shown in Figure 4, adorn a negative pole guide plate 11 in the decoration 6, the negative pole of battery 2 is caused an end of multifunction piece 7, this moment, battery 2 can not remove unlap.

Positive contact 5, multifunction piece 7, negative contacts 13 are made by elastic metallic.The circuit of this torch is contacted the negative pole of an end in contact small electric bulb 1 (or battery 2) of positive pole, the multifunction piece 7 (or negative contacts 13) of the positive pole of small electric bulb 1 and battery 2 respectively by the two ends of positive contact 5, the negative pole of the other end and battery 2 (or small electric bulb 1) keeps a determining deviation to constitute switch forming.

The present invention has made full use of small electric bulb 1, battery 2 is done member, makes that its member is few, volume is little, in light weight being convenient to often carried, to go up night downstairs, aspect such as daily life at night uses and brings great convenience.

Claims (3)

1, a kind of simple flashlight, it is characterized in that by small electric bulb 1, battery 2, electrical bead enclosures 3, connector 4, positive contact 5, functions expanding spare 12, multifunction piece 7, negative pole guide plate 11 constitutes, electrical bead enclosures 3 be installed on small electric bulb 1 the head non-threaded part on, the side of electrical bead enclosures 3 has fitting recess 8, the end of thread of connector 4 be fixed on small electric bulb 1 the head threaded portion on, the other end is installed on the side of positive terminal of battery 2, one end of functions expanding spare 12 is installed the parts of pen, the other end has negative contacts hole 9, in adorn a negative pole guide plate 11 negative pole of battery 2 caused negative contacts 9, be installed on the side of negative pole end of battery 2, positive contact 5 is installed on the intermediate thread of connector 4, the two ends of positive contact 5 contact the positive pole of small electric bulb 1 and the positive pole of battery 2 respectively, one end of multifunction piece 7 is installed in the fitting recess 8 and contacts with the negative pole of small electric bulb 1, and the other end keeps a determining deviation to constitute switch with negative pole guide plate 11 above negative contacts hole 9.

2, according to the described torch of claim 1, it is characterized in that replacing functions expanding spare 12 by decoration 6, make simple torch.

3, according to claim 1,2 described torches, it is characterized in that not adorning negative pole guide plate 11 in functions expanding spare 12, the decoration 6, this moment, battery 2 needed to remove the forthright rolled tin of unlap, an end of multifunction piece 7 can be directly and rolled tin keep determining deviation formation switch.

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