CN2437186Y - Key ring with miniature electric torch - Google Patents

Abstract

The utility model relates to a key ring with a miniature electric torch, which comprises a key ring body and a key plate. The utility model is characterized in that a luminous mechanism is arranged in the key plate; the key ring body can be inserted in the key plate to toggle the luminous mechanism. The utility model has the advantages of artful and reasonable structure and convenient use. The utility model can be used as a miniature electric torch in dark environment and can illuminate a key hole to bring convenience for people to unlock locks.

Description

The key ring of band mini flashlight

The utility model relates to a kind of key ring, particularly a kind of key ring with mini flashlight.

Existing its spoon of key ring board part generally all is as decorating, not having other function.And when using key at night, the operation of will feeling about in the dark often, difficulty finds keyhole, and it is convenient inadequately to use.

The purpose of this utility model is to provide a kind of structure ingenious rationally, easy to operate, can be suitable for the key ring of the band mini flashlight of use under the dark surrounds.

The purpose of this utility model can reach by following measure: the utility model comprises key ring body, spoon board, and it is characterized in that: in the spoon board lighting means is housed, the key ring body can insert in spoon board, touches lighting means.

The purpose of this utility model can also reach by following measure: lighting means comprises battery E, LED, movable block, spring, contact chip, movable block one end is equipped with LED, between the other end and the spoon board bottom spring is housed, battery E loads onto on the movable block, contact chip is loaded on the movable block, the one end contacts with the electrode of battery E, and the other end is outstanding on movable block, and can contact with the inwall of spoon board.The spoon board adopts the metal manufacturing, and a spoon board lid is equipped with by screw in its surface.

Fig. 1 is a contour structures front view of the present utility model;

Fig. 2 is internal structure of the present utility model (torch is in a closed condition) schematic diagram;

Fig. 3 is internal structure of the present utility model (torch is in a user mode) schematic diagram;

Fig. 4 is a contour structures side view of the present utility model;

Fig. 5 is an electrical schematic diagram of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1～Fig. 5, the utility model is made of key ring body 1, spoon board 2, screw 6, spoon board lid 7 and lighting means etc.And lighting means comprises battery E, LED, movable block 3, spring 4, contact chip 5 etc.Spoon board 2 adopts metal to make.Movable block 3 is positioned at the inside of spoon board 2, and the one end is equipped with LED, between the other end and spoon board 2 bottoms spring 4 is housed; Two battery E are loaded on the movable block 3, and two pins of LED contact with the positive and negative electrode of two batteries respectively; Contact chip 5 is fixed on the movable block 3, and another positive and negative electrode of one end and battery E joins, and the other end is outstanding on movable block 3, and can contact with the metal inner surface of spoon board 2; A spoon board lid 7 is equipped with by screw in the surface of spoon board 2.The structure of key ring body 1 is identical with the structure of existing primary and secondary key ring, as long as press movable post 1-1, but hoodle 1-2 is with regard in the retraction activity post 1-1.

During use, key ring body 1 is inserted in the spoon board 2, movable post 1-1 can withstand LED, and it is moved downward, and drives movable block 3 and moves downward compression spring 4, and the contact chip 5 and the metal inner surface of spoon board 2 are left, circuit breaker (being that K switch disconnects among Fig. 5).When at dark surrounds, can press movable post 1-1, make in the hoodle 1-2 retraction activity post 1-1, thereby can in spoon board 2, take off key ring body 1; At this moment, movable block 3 is moved upward by the effect of spring 4, makes by the metal inner surface of contact 5 with spoon board 2 to contact, thereby connects circuit (being K switch closure among Fig. 5), makes the LED energising, and conducting is luminous.The light that sends by spoon board 2 can illuminate the key hole, is convenient for people to a key and inserts in the key hole.In addition, also can make mini flashlight under dark surrounds uses.

The utility model has following advantage compared to existing technology: structure is ingenious rationally, uses Convenient, under dark surrounds, can make mini flashlight and use, and can illuminate key hole, make things convenient for the people Unblank.

Claims (3)

1, a kind of key ring with mini flashlight comprises key ring body (1), spoon board (2), and it is characterized in that: in spoon board (2) lighting means is housed, key ring body (1) can insert in spoon board (2), touches lighting means.

2, key ring according to claim 1, it is characterized in that: lighting means comprises battery E, LED, movable block (3), spring (4), contact chip (5), movable block (3) one ends are equipped with LED, between the other end and spoon board (2) bottom spring (4) is housed, battery E loads onto on the movable block (3), and contact chip (5) is loaded on the movable block (3), and the one end contacts with the electrode of battery E, the other end is gone up outstanding at movable block (3), and can contact with the inwall of spoon board (2).

3, key ring according to claim 1 is characterized in that: spoon board (2) adopts the metal manufacturing, and a spoon board lid (7) is equipped with by screw (6) in its surface.

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