JPH031908Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] This invention is a power supply for lighting inside a storage case to supply power to a plurality of fluorescent lamps for lighting the inside of the storage provided on each shelf board of the storage case. Regarding equipment.

[Conventional technology]

As a case, a multi-stage open case shown in FIG. 1 is known. As shown in the figure, the inside of the main case 1 which has an opening on the front side forms a refrigerator interior 2, and the interior 2 is partitioned into three stages by shelf boards 3 in this case, and products are placed on each stage. will be displayed. Reference numerals 4 and 5 denote a cooler and a fan for converting the air inside the refrigerator into cool air and circulating it through the cold air circulation path 6 to blow out a cold air curtain to the opening and cooling the inside 2 of the refrigerator. A fluorescent lamp 7 is attached to each shelf board 3 to illuminate the products for easy viewing.

The power supply device for the fluorescent lamp 7 is shown in FIGS. 1 and 2.
As shown in the figure, the inner panel 1a of the main body case 1
In this case, two outlets 8A and 8B are arranged vertically. The outlets 8A and 8
A plug 9 is inserted into each of B, and each fluorescent lamp is connected. Further, the outlets 8A and 8B are connected to a ballast 12 via a lead wire 10, and via the ballast 12 to a power source (not shown). The lead wire 10 is fixed to the inner panel 1a with an adhesive tape 11 so as not to swing within the cold air circulation path 6.

[The problem that the idea attempts to solve]

By the way, as mentioned above, in the conventional power supply device for interior lighting in a show case, the lead wire 10 is fixed with adhesive tape 11, which makes the wiring work complicated, and the outlet 8 is not connected for inspection and repair.
In order to remove the lead wire or lead wire, the entire adhesive tape 11 must be peeled off, which poses a problem in that it takes time for inspection and repair. Furthermore, the adhesive tape 11 may come off unexpectedly during transportation or operation, causing the lead wire 1
There was a risk that the 0 would be easily scratched, leading to an unexpected accident.

Therefore, the object of this invention is to provide a power supply device for lighting inside a store case, which allows wiring work and inspection work to be easily performed, and which can securely hold the wiring.

[Means to solve the problem]

In order to solve the above problem, this idea was designed to supply power to the multiple fluorescent lamps installed on each shelf of the storage case for lighting the inside of the refrigerator. In the power supply device for interior lighting of a show case, which is arranged vertically on the inner panel of the main case of the show case, and a plug connected to a fluorescent lamp is attached so that it can be inserted from the inside of the refrigerator, the A support body formed integrally with the outlet body is provided, and the lead wires from the ballasts of other outlets arranged in parallel above are held between the support body and the outlet body for wiring.

[Effect]

According to the power supply device for lighting inside a show case of this invention based on the above-mentioned means, the support body formed integrally with the outlet body and the outlet body,
Because it holds and fixes the lead wires of other outlets,
Without using adhesive tape as in the past,
Lead wires can be securely fixed.

〔Example〕

3 to 7 show the main parts of the power supply device for illuminating the interior of the show case of this invention, and parts corresponding to those in FIGS. 1 to 2 are given the same reference numerals.

First, in FIGS. 3 to 6, the outlet 8 of the power supply device is composed of an outlet main body 81 and a support body 82 formed integrally with the outlet main body 81 on the side thereof. The outlet main body 81 has a blade receiving hole 81a into which a blade holder (not shown) is installed, a groove 81b into which the plug 9 (see FIG. 2) is fitted, and an inner panel 1a (see FIG. 2).
Attachment part 81c having a groove so that it can be attached to
is formed. The support body 82 is provided to stand upright along the outer peripheral surface 81d on both sides of the outlet main body 81 with an appropriate distance therebetween, and is connected to the mounting portion 81c of the outlet main body 81 at the base end. , a tip 82a slightly bent toward the outlet main body 81 is formed so as to be elastically curved in the direction of arrow A.

Referring to FIG. 1, the outlet 8 is connected to the inner panel 1a of the main body case 1 via the mounting portion 81c.
, and the lead wire 10 connects the ballast 12
connected to. The lead wire 10 is connected to the inner panel 1
A lead wire 10 is held by a lead wire support 1b provided on the inner panel 1a at the lower end of the lead wire 10, and further extends to the outlet 8B, and is held by the outlet 8A midway. That is, as shown in FIGS. 5 and 6, the lead wire 10 is inserted between the outlet main body 81 and the support 82 of the outlet 8A, and is held between the two.

In the above configuration, the lead wire 10 can be easily inserted between the outlet main body 81 and the support 82 by elastically deforming the support 82 in the direction of arrow A (FIG. 4). The inserted lead wire 10 is prevented from coming out by the tip 82a. Further, by curving the support body 82, the lead wire 10 can be easily removed.

Next, FIG. 7 shows another embodiment, which differs from the previous embodiment in that the supporting body 82 has an uneven surface 82.
Since the uneven surface 82b is formed, the lead wire 10 is held more reliably by the uneven surface 82b. Note that the uneven surface 82b can also be formed on the outlet main body 81 or on both the outlet main body 81 and the support body 82.

[Effect of idea]

According to this invention, a support body formed integrally with the outlet body is provided on the side of the outlet body,
The power supply device for the interior lighting of the show case is structured so that the support body and the outlet body sandwich and wire the lead wires from the ballasts of other outlets installed in parallel above, so the power supply device The wiring work is facilitated, the lead wires are securely held to prevent them from coming off unexpectedly, and the outlet and lead wires can be easily removed during inspection and repair work.

[Brief explanation of drawings]

Fig. 1 is a sectional view of an open show case showing a conventional power supply device for lighting inside the refrigerator, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, and Figs. 3 to 6 show examples of this invention. , FIG. 3 is a rear view of the outlet in the power supply device for interior lighting, FIG. 4 is a side view, and FIG. 5 is a rear view showing the outlet holding the lead wire of another outlet in the power supply device for interior lighting. , FIG. 6 is a side view, and FIG. 7 is a sectional view of a main part of an outlet in a power supply device for interior lighting showing another embodiment. 1... Main body case, 1a... Inner panel, 2...
...Inside the cabinet, 3...Shelf board, 7...Fluorescent light, 8,8A,
8B... Outlet, 9... Plug, 10... Lead wire, 12... Ballast, 81... Outlet body, 82... Support.

Claims (1)

[Scope of utility model registration request] In order to supply power to the multiple fluorescent lights for interior lighting installed on each shelf board of the Showcase, an outlet connected to the power source via a ballast for each fluorescent light is connected to the upper and lower inner panels of the main case of the Showcase. In a power supply device for lighting inside a refrigerator, the power supply device is provided with a support body formed integrally with the outlet body on the side of the outlet body. A power supply device for lighting inside a storage case, characterized in that the support body and the outlet main body sandwich and wire a lead wire from a ballast of another outlet arranged in parallel above.