JPH0628780Y2 - Power box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a power supply box, and more particularly to a processing means for a power supply cord which is led out from a case.

(Prior Art) A power supply box for supplying backup power to various electric devices is generally formed by accommodating batteries in a box-shaped case. Wearing hooks are provided.

(Problems to be solved by the invention) In this type of power supply box, a considerably long power supply cord is derived from the case, and when not in use, the power supply cord is wound and stored in the case. However, since this type of conventional case has no hooked portion of the cord, it is easy to unwind even if the cord is wound. By the way, the above-mentioned engaging hooks are generally formed in a corrugated shape so that they can be firmly engaged with a belt or the like.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a power supply box including means for advantageously winding and storing a power supply cord by utilizing a bent portion of a hanging hook.

(Means for Solving the Problem) For this reason, the present invention corresponds to the inner convex portion 11 formed by bending on the engaging portion 5 of the engaging hook 2 provided on the box-shaped case 1 in this type of power supply box. At least at a corner portion of the body surface of the case 1, a groove portion 13 into which the power feeding cord 1 wound around the case 1 and fitted is fitted is provided as a recess.

(Operation) According to the above configuration, when the power feeding cord 9 is wound around the case 1 along the groove portion 13, the cord 9 is wound around the inner convex portion 11 of the hook 2.

(Embodiment 1) Next, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of a power supply box, in which 1 is a box-shaped case, and a front case 1a and a rear case 1b are divided into two.
Are formed by combining the above, and a backup battery such as a dry battery or a rechargeable battery is built in the inside. Reference numeral 2 denotes a hook, which is made of a flexible material such as a steel plate or a resin plate. The hook 2 has a U-shaped mounting portion 4 that fits in a groove 3 that is recessed in the lateral direction on the wall surface of the rear case 1b, and an attachment portion 5 that is vertically installed on the mounting portion 4. Made of. The engaging portion 5 is formed by bending in a corrugated shape so that it can be firmly attached to a belt or the like, and a part of the engaging portion 5 is press-contacted to the belt or the like.
1 and an outer convex portion 12 for escape from a belt or the like. Reference numeral 6 denotes a set screw, which is fitted so as to hold the mounting portion 4 in the recessed groove 3 and is screwed into the screw holes 7 and 8 formed in these, thereby attaching the hook 2 to the case 1. . The set screw 6 is a little long, and also serves as a connecting screw for dividing the front case 1a and the rear case 1b into two.

Reference numeral 9 is a power supply cord led out from the upper surface of the case 1, reference numeral 9a is a bush, and a rod-shaped plug 10 is connected to the tip of the bush. Reference numeral 13 denotes a groove portion provided in the body surface of the case 1, and the power feeding cord 9 is fitted into the groove portion 13 and wound around the case 1 (see FIG. 2). The groove portion 13 is formed at a position corresponding to the inner convex portion 11. Therefore, if the cord 9 is fitted into the groove portion 13 and wound around the case 1, the cord 9 extends along the convex portion 11. It is wound. In this case, as shown in FIG. 2, if the plug 10 is passed through the outer convex portion 12 of the engaging portion 5, the cord 9 cannot be easily unwound. Reference numeral 23 denotes a short-circuit preventing storage portion for the plug 10 formed on the upper surface of the case 1. When the plug 10 is inserted into the storage portion 23, the plug 10 can be stored without fear of short circuit. 3 to 5 show the inside and bottom of the power supply box, and the case 1 has four rechargeable batteries B and transformers T built therein. The four rechargeable batteries B are quite heavy and therefore the belt 2
The transformer T, which is centrally disposed laterally at a position corresponding to the hook 2 attached to the battery 5, and has a considerable weight like the rechargeable battery B, is disposed below the rechargeable battery B. The stability of the hook 2 in the state of being attached to the belt 25 is improved. Reference numeral 26 is an operation button of a charging plug blade 27 provided on the bottom surface of the case 1.

(Embodiment 2) In FIG. 6, the engaging portion 15 of the engaging hook 14 has two inner convex portions 16 and 16 which are bent in a corrugated double shape and have two inner convex portions 16 and 16. On the body surface of Case 1 corresponding to
Each groove 17 is formed. When the engaging portion 15 is bent into a double waveform as described above, it is more difficult for the engaging portion 15 to fall off the belt or the like, and the cord 9 is easily wound.

As described above, the present invention can be modified in various ways. Further, as shown in FIG. 7, the groove portion 17 may be formed only at the corner portion of the case 1, and even if this is done, the cord 9 can be sufficiently wound. It can be turned. Further, an engaging portion 20 is projectingly provided at the tip of the U-shaped mounting portion 19 of the engaging hook 18, and a groove groove 21 formed in the case 1 is extended from the rear case 1b to the front case 1a. If the engagement hole 22 is formed in the front case 1a and the engagement portion 20 is elastically fitted into the engagement hole 22, the front case 1a and the rear case 1b, which are divided into two, can be more firmly coupled. By doing so, the set screw 6 can be eliminated.

Further, FIG. 8 shows another embodiment of the short-circuit preventing plug accommodating portion, in which the accommodating portion 30 of FIG.
Is formed in a hole shape on the side wall surface, and the storage portion 31 of FIG. 3B is formed as an insertion portion on the side wall surface of the storage portion 3 of FIG.
2 is recessed in a groove on the back surface of the case 1, and the storage portion 33 in FIG. 1D is formed of a plurality of locking pieces. As described above, various shapes and configurations of the storage section are conceivable, and any configuration can be used as long as it can prevent the plug from coming into contact with another container or the like and short-circuiting during storage.

(Effect of the Invention) As described above, according to the present invention, the inner convex portion 1 formed by bending the engaging portion 5 of the engaging hook 2 provided in the box-shaped case 1 is formed.
At least at the corners of the body surface of the case 1 corresponding to No. 1, the groove 13 into which the power supply cord 9 to be wound and stored in the case 1 fits is provided as a recess. While using the generally formed inner convex portion 11 as the winding portion of the power feeding cord 9, it can be easily and firmly wound and stored in the case 1.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a perspective view of a power supply box, FIG. 2 is a side view, and FIGS. 3 and 4 are an inner front view and an inner side view of a case. 5 is a bottom view,
6 and 7 are a side view, a perspective view and an eighth view of another embodiment.
FIG. 6 is a perspective view of another embodiment of the short-circuit preventing plug housing. 1 ... Box-shaped case 2,14,18 ... Engagement hook 9 ... Feed cord 11,16 ... Inner convex portion 13,17 ... Groove portion

Claims (1)

[Scope of utility model registration request] 1. A power supply box comprising a box-shaped case 1 in which a battery is built in and a power supply cord 9 is led out, and an engaging hook 2 is provided in the engaging portion 5 of the engaging hook 2. A power supply box characterized in that at least a corner portion of the body surface of the case 1 corresponding to the convex portion 11 is provided with a groove portion 13 into which the power feeding cord 9 wound and stored in the case 1 is fitted. .