CN201280840Y - Luminous key - Google Patents

Abstract

The utility model discloses a lighting key which comprises a key tooth part and a key handle part connected with the key tooth part; wherein, a lighting device is arranged on the key handle part, the lighting key is used in dark environment, people can start the lighting device and easily insert the key into the keyhole under the lighting of the lighting device, so the lighting key is convenient in use; meanwhile, the lighting key can be used as a torch for lighting at night, and the lighting key is convenient in carrying.

Description

A kind of illuminating key

Technical field

The utility model relates to a kind of key.

Background technology

Common key is generally formed by key bit portion with the key handle part that key bit portion links together.But this key does not have illumination functions, must rely on the lighting device lighting of environment when using at night, otherwise key also will be spent many times with lockhole is involutory when people unblank in the dark, uses very inconvenience.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of illuminating key, can obtain illumination when people use in the dark, and is easy to use.

In order to solve the problems of the technologies described above, a kind of illuminating key of the present utility model comprises key bit portion and the key handle part that links together with key bit portion, and described key handle part is provided with lighting device.

As improvement of the technical scheme, the direction of illumination of described lighting device is consistent with the bearing of trend of key bit portion.

As further improvement in the technical proposal, described key handle part is combined by upper and lower cover body, and described lighting device is arranged between the upper and lower cover body.

Described lighting device comprises the LED lamp that is arranged between the upper and lower cover body, and the below of this LED lamp is placed with power supply respectively, and the top of described LED lamp is provided with can be with the button of LED lamp and power connection, and this button is inlaid in the through hole of upper cover body.

Described power supply is two reverse batteries of both positive and negative polarity, and described lower cover has two counterbores, and two batteries are inlaid in respectively in two counterbores, and the bottom of two counterbores is placed with rectifies the lead that negative pole connects with two batteries one.

The beneficial effects of the utility model are: owing to adopted said structure, when this illuminating key uses in the dark, people can open lighting device, can be easily that key and lockhole is involutory under the illumination of light, easy to use, and when walk night, also can substitute flashlight and throw light on, easy to carry.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a surface structure schematic diagram of the present utility model;

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model.

The specific embodiment

With reference to Fig. 1, Fig. 2, a kind of illuminating key of the present utility model comprises key bit portion 1 and the key handle part 2 that links together with key bit portion 1, and described key handle part 2 is provided with lighting device 3.Owing to adopted said structure, when this illuminating key used in the dark, people can open lighting device, can be easily that key and lockhole is involutory under the illumination of light, easy to use, and when walk night, also can substitute flashlight and throw light on, easy to carry.

In order to improve the light efficiency of lighting device, the direction of illumination of described lighting device 3 is consistent with the bearing of trend of key bit portion 1, and the working portion of key is thrown light on fully.

Described key handle part 2 is combined by upper and lower cover body 21,22, and described lighting device 3 is arranged between the upper and lower cover body 21,22.Described lighting device 3 comprises the LED lamp 31 that is arranged between the upper and lower cover body 21,22, the below of this LED lamp 31 is placed with power supply respectively, the top of described LED lamp 31 is provided with can be with the button 34 of LED lamp 31 with power connection, and this button 34 is inlaid in the through hole 211 of upper cover body 21.Described power supply is two reverse batteries 32 of both positive and negative polarity, and described lower cover 22 has 221, two batteries 32 of two counterbores and is inlaid in respectively in two counterbores 221, and the bottom of two counterbores 221 is placed with rectifies the lead 33 that negative pole connects with two batteries 32 1.When in use, the user presses button 34 with hand, and the positive and negative lead-in wire of LED lamp 31 is depressed by button 34 and contacted with two batteries, 32 other end both positive and negative polarities, realizes the connection of circuit, and LED lamp 31 is luminous; After button 34 was stopped to push, the positive and negative lead-in wire elastic recovery of LED lamp 31 broke away from two batteries, 32 other end both positive and negative polarities, circuit breaker, and LED lamp 31 stops luminous.

Claims (5)

1. illuminating key, comprise key bit portion (1) and with the key handle part (2) that key bit portion (1) links together, it is characterized in that described key handle part (2) is provided with lighting device (3).

2. illuminating key according to claim 1 is characterized in that the direction of illumination of described lighting device (3) is consistent with the bearing of trend of key bit portion (1).

3. illuminating key according to claim 1 and 2 is characterized in that described key handle part (2) is combined by upper and lower cover body (21,22), and described lighting device (3) is arranged between the upper and lower cover body (21,22).

4. illuminating key according to claim 3, it is characterized in that described lighting device (3) comprises the LED lamp (31) that is arranged between the upper and lower cover body (21,22), the below of this LED lamp (31) is placed with power supply respectively, the top of described LED lamp (31) is provided with can be with the button (34) of LED lamp (31) with power connection, and this button (34) is inlaid in the through hole (211) of upper cover body (21).

5. illuminating key according to claim 4, it is characterized in that described power supply is reverse two batteries (32) of both positive and negative polarity, described lower cover (22) has two counterbores (221), two batteries (32) are inlaid in respectively in two counterbores (221), and the bottom of two counterbores (221) is placed with rectifies the lead (33) that negative pole connects with two batteries (32).

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