JPH0345436Y2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Field of the Invention This invention relates to a socket used, for example, in a power supply connection part of an electronic device, and more specifically, to a socket that can be easily replaced with a battery for power failure resistance.

(b) Background of the invention Conventionally, as shown in Fig. 3, sockets used for this type of power failure protection have several power supply connection parts 32 on the outer end surface of the socket 31, and these power supply connections A power failure resistant battery 33 is connected to a part of the connecting portion 32 via a lead wire 34. This socket 31 is used by being attached to a small electronic device 35, and is provided to supply current to the small electronic device 35 from the battery 33 of this socket 31 in the event of a power outage.

However, in this case, the battery 33 is connected to the socket 3.
Since the battery 33 is located on the outside of the battery 1, it is a nuisance, impeding wiring work in the vicinity, and detracting from the aesthetics.In addition, when replacing the battery itself, wiring work is required and it is not easy to do. I couldn't put it on or take it off.

Therefore, as shown in FIG.
A socket is provided in which a battery 42 is built in and the socket 41 containing the battery is connected to and removed from a small electronic device 43, but in this case, when replacing the battery, the entire socket must be replaced. ,
It had become uneconomical.

(c) Purpose of the invention Therefore, the purpose of this invention is to provide an economical socket that does not require wiring work when replacing batteries, is compact, and has an improved appearance.

(d) Summary of the invention This invention provides a battery connection part on the guide end surface side of the socket that conducts to the power supply connection part on the inner end surface side of the socket, and a battery is built in this battery connection part and is connected to one end surface side. The socket is characterized in that it is a socket to which a battery connection part of a battery case having a battery connection part is detachably connected.

(e) Effects of the invention According to this invention, since the battery case is constructed by storing the battery in a compact case and is detachably attached to the socket, each battery case can be easily attached and detached, and the battery case has excellent attachment and detachment performance. It becomes a socket.

In particular, if the battery case is efficiently miniaturized, for example, if it is connected via a plug-in type plug, it will not interfere with wiring work and the socket will have an excellent appearance.

(F) Embodiment of the invention An embodiment of the invention will be described below in detail based on the drawings.

The drawings show a socket, which in FIGS. 1 and 2 includes a socket body 11,
It is comprised of a battery case 12 that can be attached to and detached from this.

The socket body 11 described above is made of a synthetic resin material and has a rectangular shape. Several plug holes 13 for connecting electronic devices are opened on the inner end surface of this rectangular shape, and these plug holes 13 are made of a synthetic resin material. , small electronic equipment 1
Each plug 15 protrudes from the outer end surface of 4...
By inserting ..., the socket main body 11 and the small electronic device 14 are integrally connected.

On the other hand, on the outer end surface side of the socket body 11, among the plug holes 13 on the inner end surface side of the socket body 11, there are plug holes 13, 13 set for power connection.
Battery connection plug holes 16, 16 are opened and connected in a straight pipe shape, and a plug 20 of the battery case 12, which will be described later, is inserted into the battery connection plug holes 16, 16. is connected. Furthermore, four wiring connection parts 17 for external power supply are formed in parallel in the upper and lower parts of the outer end surface side.

The aforementioned battery case 12 houses power outage resistant batteries 19, 19 inside a box-shaped small case 18, is electrically connected to the batteries 19, 19, and has the aforementioned battery connection terminal on one end surface of the case 18. Plug hole 16,1
By protruding the battery connection plugs 20, 20 facing the plug holes 16, 16 and the plugs 20,
20 is attached and detached in a plug-in type, and the battery case 12
is attached to and detached from the socket body 11.

In this case, when installing the battery case 12,
In order to avoid misunderstanding the polarity during installation, the vertically opposing upper sides are set to have a slightly larger diameter, and the lower sides are set to a smaller diameter to ensure the vertical mounting direction when the battery case is installed. In the figure, each 21... is a screw for a wiring connection part.

The socket configured as described above is installed by inserting the plug hole 13 of the socket body 11 into the plug 15 of the small electronic device 14, and the wiring connection part 17 of the installed socket body 11 is connected to the plug hole 13 of the socket body 11. , lead wires for external power supply and various lead wires for control are connected as appropriate.

If a power outage occurs while the small electronic device 14 is in use, the batteries 19, 19 inside the battery case 12
Current is more immediately supplied to the small electronic device 14, and the operating state of the small electronic device 14 is maintained.

By the way, when the capacity of the batteries 19, 19 decreases and the battery case 12 is replaced, the battery case 12 is pulled out from the socket body 11 and removed, and then the new battery case 12 is inserted into the battery connection of the socket body 11. By simply inserting the battery connecting plugs 20, 20 of the battery case 12 into the plug holes 16, 16, the battery can be easily installed and the batteries can be easily replaced.

As mentioned above, the battery can be replaced by simply attaching and detaching the battery case to the socket via the plug section, and since the battery case is small, it does not interfere with wiring work and is aesthetically pleasing. It is an excellent compact socket.

In terms of the correspondence between the structure of this invention and the embodiment described above, the socket of this invention corresponds to the socket main body 11 of the embodiment, and the battery case corresponds to the battery case 12, and the socket The power connection part on the inner end side is plug hole 1.
3 and 13, the power connection part for electronic equipment corresponds to plug 15, and the battery connection part on the outer end surface of the socket corresponds to plug hole 1.
6 and 16, the power connection part for the external power source of the socket corresponds to the wiring connection part 17, the battery corresponds to the battery 19, and the battery connection part of the battery case corresponds to the battery connection plug 20. However, this invention is not limited to the configuration of the above-described embodiment.

[Brief explanation of drawings]

The drawings show one embodiment of this invention, with Fig. 1 being a perspective view showing how the socket is used, Fig. 2 being a vertical sectional view of the socket, and Figs. 3 and 4 showing how the conventional socket is being used. FIG. 11...Socket body, 12...Battery case,
13...Plug hole, 14...Small electronic device, 15
...Plug, 16...Plug hole for battery connection, 17
... Wiring connection part, 19 ... Battery, 20 ... Battery connection plug.

Claims (1)

[Claims for Utility Model Registration] A socket having a power connection part for an electronic device on the inner end side and a power connection part for an external power supply on the outer end side, the socket having: A battery connection part that conducts electrically is provided to the power supply connection part on the inner end surface of the socket, and a battery connection part of a battery case that has a built-in battery and has a battery connection part on one end surface is attached to and detached from the battery connection part on the outer end surface. Freely connected sockets.