JPH0535515Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a holder used when carrying a cassette player with a built-in secondary battery.

[Summary of the invention] This invention is a portable holder for a cassette player with a built-in secondary battery, in which a primary battery storage is connected to the holder body of the holder which can be attached to and detached from the cassette player so as to be able to supply power to the cassette player. By providing this section, the primary battery compartment can be set in the cassette player without adding bulk to the cassette player, and when the secondary battery has finished discharging, it is possible to immediately switch to discharging the primary battery in the primary battery compartment. This is how it was done.

[Prior Art] For example, a stereo cassette player is a size slightly larger than a cassette tape, and is lightweight and small. It's getting old. In addition, some stereo cassette players have a built-in secondary battery, such as a nickel cadmium battery, in their main body, and when this rechargeable battery has finished discharging, it can be immediately switched to a dry battery as a primary battery. There is also a device in which a battery case containing dry batteries can be attached to and removed from the outside of the main body.

[Problems to be solved by the invention] In the cassette player with a built-in secondary battery, the hook-type holder and the battery case serving as the primary battery storage section are attached to separate locations outside the main body. However, the cassette player had the disadvantage of being bulky when carried around.

Therefore, the present invention provides a portable cassette player holder that has a primary battery storage section integrated into the main body of the holder so that it can be used as a set.

[Means for Solving the Problems] The portable cassette player holder of this invention has a primary battery compartment connected to the holder body so as to be able to supply power to the cassette player. It is detachable from the player.

[Function] The holder body of the portable cassette player holder is provided with a primary battery storage section that is connected to the cassette player so that it can supply power to the cassette player, making the cassette player highly portable and preventing discharge of the secondary battery. Even when the discharge is finished, the discharge is immediately switched to the primary battery stored in the primary battery storage section, making it possible to continuously drive the cassette player for a long time.

[Example] Hereinafter, an example of this invention will be described in detail with reference to the drawings.

Reference numeral 1 in the figure is a holder for carrying a cassette player. This holder 1 includes a holder body 2 made of resin, a steel screw 3 rotatably supported at one end of the holder body 2, and a holder body 2.
It is comprised of a resin battery case 4 as a primary battery storage section integrally formed at the other end.

The holder main body 2 is formed into a plate shape, and a hook portion 2 that is latched to a belt (not shown), etc. is provided in the middle of the holder body 2.
It has a. This hook portion 2a projects forward, as shown in FIG.

The screw 3 is composed of a disk-shaped head portion 3a and a shank portion 3b. This shank portion 3b penetrates through the upper part of one end of the holder main body 2 and is rotatable, and is prevented from coming off by a flat washer 5.

The battery case 4 is formed into a cylindrical shape, and a cylindrical lid 6 is screwed into a threaded portion 4b formed on the outer periphery of the upper end thereof. Furthermore, an electric wire 8 is connected to the lower end of the battery case 4 for supplying power from a dry battery 7 as a primary battery. A terminal 9 is connected to the tip of the electric wire 8.

Incidentally, reference numeral 10 is an example of a stereo cassette player held by this holder 1. The cassette player 10 includes a case body 11 made of resin, and a lid 12 rotatably supported on the case body 11. The upper part of the case body 11 is a transparent part 13. A solar cell 14 is arranged inside this transparent part 13. The electromotive force generated by the solar power generated by the solar cell 14 is
Nickel cadmium battery 15 as a secondary battery
It is designed so that it can be charged. Further, on the back side of the solar cell 14 of the case body 11, there is a cassette tape drive unit 1 having a pair of reel shafts 16, 16.
7 are arranged. Furthermore, a jack 18 with which the terminals of the battery case 4 are engaged is provided inside one side of the case body 11. Furthermore, a female screw 19 is embedded in the upper part of the lid 12, into which the shank portion 3b of the screw 3 is screwed.

According to the holder 1 of the embodiment described above, the holder 1 can be easily attached to the stereo cassette player 10 by screwing the screw 3 of the holder main body 2 into the female thread 19 of the lid 12 of the stereo cassette player 10. A battery case 4 containing a dry cell battery 7 is integrated into the holder 1, and since the battery case 4 protrudes from the side of the stereo cassette player 10 as shown in FIGS. 4 and 5, it is not bulky. From this state, the stereo cassette player 10 can be carried by simply hooking the hook portion 2a of the holder body 2 to a belt or the like. Further, even if the rechargeable nickel-cadmium battery 15 runs out while being carried, the cassette player can be continuously driven for a long time by switching to the dry battery 7 in the battery case 4.

In addition, in the battery case 4 of this embodiment, the dry battery 7
Although only one can be stored, it is of course possible to store two.

[Effects of the invention] As described above, according to this invention, by providing the primary battery storage portion in the holder body of the holder for portable cassette player, the holder does not become bulky even when attached to a cassette player with a built-in secondary battery. This greatly improves the portability of the cassette player. Furthermore, since the primary battery compartment provided in the holder main body is connected to the cassette player so that power can be supplied to the cassette player, even if the secondary battery has finished discharging when the cassette player is carried, the primary battery compartment can be connected immediately. It is possible to switch to discharging the primary battery housed in the cassette player, and the cassette player can be driven continuously for a long time.

[Brief explanation of the drawing]

The drawing shows an example of this invention.
Figure 1 is a front view of the holder, Figure 2 is a side view of the same,
Figure 3 is a plan view showing how the holder is used;
The figure is a front view of the same, and FIG. 5 is a rear view of the same. 1...Cassette player portable holder, 2...
...Holder body, 7...Dry battery (primary battery), 1
0...Cassette player, 15...Nickel cadmium battery (secondary battery).

Claims (1)

[Scope of utility model registration request] 1. A portable cassette player holder, characterized in that a holder main body which is detachably attached to a cassette player having a built-in secondary battery is provided with a primary battery storage section connected to the cassette player so as to be able to supply power to the cassette player.