JPH0527799Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field]

The present invention relates to a structure for facilitating the replacement of small light bulbs.

[Conventional technology]

FIG. 3 shows an example of a conventional small light bulb 91 of this type, and this small light bulb 91 has a bulb 92.
A base 93 made of an elastic member such as rubber is attached to the base 93, and the base 93 is provided with a pair of parallel holes 93a, and the small light bulb 9 is provided with a pair of parallel holes 93a.
1 is attached to the lamp 10 by inserting the parallel hole 93a into a parallel pin 11 provided on the lamp 10 side. It is also used as a power supply terminal.

[Problem that the idea aims to solve]

However, the lamp 10 in which the small light bulb 91 is used is generally miniaturized, and in this case, if the parallel pin 11 is provided recessed from the housing 12, the finger etc. This makes it virtually impossible for ordinary users to replace it, even though it has a replaceable structure as described above. This has become a problem.

[Means to solve the problem]

The present invention is a specific means for solving the above-mentioned conventional problems, and is based on a replacement structure for small light bulbs, in which the light bulb is inserted and removed by inserting and removing the parallel pin plug provided on the light fixture side through a parallel hole provided in the base of the light bulb. ,
The structure for replacing a small light bulb is characterized in that a holder is attached to the base, the holder being detachable from the side in the direction of insertion into the parallel pin of the base and having a knob that projects in the direction of removing the light bulb. By providing a structure that can be easily replaced by general users, the above-mentioned conventional problems can be solved.

【Example】

Next, the present invention will be explained in detail based on an embodiment shown in the drawings. In order to facilitate understanding, parts that are the same as those in the conventional example will be described with the same reference numerals, and descriptions of some overlapping parts will be omitted. What is indicated by the reference numeral 1 in FIG. 1 is a small light bulb equipped with a mounting structure according to the present invention. 11 is similar to the conventional example in that it can be replaced by inserting and removing the parallel hole 3a, but in addition, according to the present invention, the holder 4 is fitted into the base 3. There is. In the following, the holder 4 will be explained in more detail.As shown in FIG. It can be attached and detached from the side with respect to the attachment/detachment direction to 11. Incidentally, at this time, a portion of the holder 4 corresponding to the parallel hole 3a of the base 3 is cut out so as not to interfere with the attachment of the base 3 to the parallel pin 11. At the same time, a substantially plate-shaped knob 4a with an appropriate length is provided in the direction of removal from the parallel pin 11 of the holder 4.
is being established. Next, the functions and effects of the small light bulb 1 having the above structure will be explained. This small light bulb 1 is supplied to the market by the manufacturer with the holder 4 attached, and there is no problem such as disconnection on the user's side. Therefore, when it becomes necessary to replace the small light bulb 1, it can be easily removed by pinching the knob 4a with your fingers and pulling it out backwards. The holder 4 can be removed from the bulb 2 with the base 3 after being removed from the lamp 10, so move the holder 4 to a new bulb 2 with the base 3, and hold the knob 4a again. The replacement is completed by inserting the parallel pin 11 into the lamp 10.
The knob 4a of the holder 4 allows the holder 4 to be easily replaced by a general user even when the holder 4 is installed in a recessed position.

[Effect of the idea]

As explained above, the present invention provides a replacement structure for a small light bulb that is fitted with a holder that can be freely attached and detached from the side in the direction of insertion into the parallel pin of the base and has a knob that protrudes in the direction in which the light bulb is removed. The holder has an extremely simple and inexpensive structure, and the holder allows a general user to easily replace the light bulb without using any special tools, even when the light bulb is located in a recessed area of the lamp. , which eliminates the need for complicated maintenance in the market.
Moreover, it has the excellent effect of increasing the operating efficiency of the lamp.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of a small light bulb replacement structure according to the present invention, FIG. 2 is a perspective view of essential parts of the same embodiment, and FIG. 3 is a perspective view of a conventional example. 1...Small light bulb, 2...Bulb, 3...Base, 3a...Parallel hole, 4...Holder, 4a...Knob, 10...Lamp, 11...Parallel pin.

Claims (1)

[Scope of utility model registration request] In the replacement structure of a small light bulb, in which the parallel pin plug provided on the lamp side is inserted and removed by inserting and removing the parallel hole provided in the base of the light bulb, the base has a hole from the side in the direction in which the base is inserted into the parallel pin. A replacement structure for a small light bulb, characterized in that a holder is fitted that is detachable and has a knob that projects in the direction in which the light bulb is removed.