CN2173294Y - Electronic luminous key - Google Patents

Abstract

The utility model relates to an electronic lighting key, which comprises a key head and a handle. A high-brightness light-emitting diode is arranged at the front end of the shoulder of the handle of the key and used as a light source; a button cell is arranged in the handle and used as a power supply of the light-emitting diode; the base pins of the light-emitting diode are suspended above the electrodes of the button cell and form a press type switch with the electrodes of the button cell; the key is made into a miniature hand electric lamp which can emit light in the dark, the key can illuminate a locking hole and is convenient for unlocking a lock, and the key can be used for close illumination. The utility model has the characteristics of simple structure, easy fabrication, low cost and high durability, can be widely used in various keys, and can be used as a portable hand lamp simultaneously.

Description

Electronic luminous key

The utility model belongs to key and makes the field.

Prior art in the utility model prior art field is: light emitting diode directly is set on the top end face of metal key, and opens the isolation trench guide line and power supply joins on the main body of key, other establishes the break-make that a switch comes control circuit.Its weak point is: light emitting diode directly is set on the top end face of metal key not only complex process, manufacture difficulty is big, and light-emitting area is little, and brightness is low, and often collide with lockhole again and rub easy damage in the luminous site in use.Because need on the key main body, slot lead-in wire, not only make the further complicated mechanical strength that has also reduced key of structure again.

Design of the present utility model is the deficiency at prior art, designs a kind ofly, simple in structure, easy to manufacture, and cost is low, and can be used as closely illuminating electrical lighting key.

Design scheme of the present utility model is: the high brightness LED that light-emitting area is bigger (1) is installed in the front end of key handle shoulder (4), button cell (2) is installed in the key handle respective aperture, the pin of light emitting diode (1) is suspended on the electrode of battery (2) and constitutes push switch (3), key handle plastic encapsulation (5), and plastic encapsulation can be opened, and is that mantle (6) makes the push switch effect flexible in the position of corresponding push switch (3).

The utility model compared with prior art has: the one, and simple in structure, easy to manufacture, cost is low, and the reliability height is not fragile.The 2nd, the luminosity height not only can illuminate lockhole and conveniently unblank, and can be as the usefulness of illumination closely.

Description of drawings:

Fig. 1 is the structural representation of electrical lighting key.

Fig. 2 is the schematic appearance of electrical lighting key.

Below the contrast accompanying drawing is described in more detail structure of the present utility model by embodiment:

Embodiment:

As shown in Figure 1 and Figure 2, (1) is light emitting diode, and (2) are button cell, and (3) are push switch, and (4) are the shoulder of key handle, and (5) are plastic encapsulation, and the bottom-right concentric circles of Fig. 2 handle position is mantle (6).

Claims (1)

1, a kind of electrical lighting key, comprise key head and handle, the front end that it is characterized in that handle shoulder (4) is equipped with the bigger high brightness LED of light-emitting area (1), button cell (2) is housed in the corresponding hole of key handle, the pin of light emitting diode (1) is suspended in and constitutes push switch (3) on the button cell (2), handle has openable plastic encapsulation (5), and the position of its corresponding push switch (3) is for making push switch effect mantle (6) flexibly.

Images