JPH04105477U - Power supply device for interior lighting of show case - Google Patents

Abstract

(57) [Summary] [Purpose] To facilitate the wiring work and inspection work for interior lighting, and to securely hold the wiring. [Structure] A support body 82 is integrally molded on an outlet body 81, and the lead wire 10 of another outlet installed in parallel is sandwiched between the outlet body 81 and the support body 82 for wiring.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea was designed to power multiple fluorescent lamps installed on each shelf of the showcase for interior lighting. This invention relates to a power supply device for lighting inside a showcase.

0002

[Conventional technology]

A multi-tiered open showcase shown in Figure 6 is known as a showcase. . As shown in the figure, the showcase is located inside the main case 1 which has an opening on the front. constitutes a refrigerator interior 2, and the refrigerator interior 2 is partitioned into three stages in this case by shelf boards 3, and each stage has a commercial compartment. Goods are displayed. 4 and 5 convert the air inside the refrigerator into cold air and circulate it through the cold air circulation path 6. A cold air curtain is blown out to the opening and the inside of the refrigerator 2 is cooled. Cooler and fan for use. Each shelf board 3 is illuminated to make it easier to see the products. A fluorescent lamp 7 is attached.

0003 The power supply device for the fluorescent lamp 7 is installed inside the main body case 1, as shown in FIGS. 6 and 7. Including an outlet 8 mounted on the side panel 1a, in this case two outlets 8A and 8B are provided side by side in the vertical direction. The outlets 8A and 8 A plug 9 is inserted into each of B from the inside 2 side, and each fluorescent lamp is connected. Also Outlets 8A and 8B are connected to a ballast 12 via lead wires 10 and It is connected to a power source (not shown) via a power supply 12. The lead wire 10 is for cold air circulation. It is fixed to the inner panel 1a with adhesive tape 11 to prevent it from swinging within the passageway 6. ing.

0004

[Problem that the idea aims to solve]

By the way, as mentioned above, the conventional power supply device for lighting inside the showcase , the wiring work is complicated because the lead wires 10 are fixed with adhesive tape 11. Also, when removing the outlet 8 or lead wire for inspection and repair, use the adhesive tape 11. There is a problem that it takes time for inspection and repair because all the parts have to be removed. . Furthermore, the adhesive tape 11 may be accidentally peeled off during transportation or operation, and the lead wire 10 may be damaged. This could lead to an unexpected accident.

[0005] Therefore, this idea makes wiring work and inspection work easy, and ensures that the wiring is held securely. The purpose of the present invention is to provide a power supply device for illuminating the interior of a showcase.

[0006]

[Means to solve the problem]

In order to achieve the above purpose, this idea has multiple shelves installed on each shelf of the showcase. In order to supply power to the fluorescent lights for interior lighting, each fluorescent light is connected to the power source via a ballast. Line up the connected outlets vertically on the inside panel of the main case of the showcase. A system in which the plug connected to the fluorescent light can be inserted from inside the refrigerator. In the power supply device for lighting inside the case, the power supply is installed on the side of the outlet main body. A support body formed integrally with the main body of the outlet is provided, and the support body and the main body of the outlet The lead wire from the ballast of the other outlet installed was now pinched and wired. It is something.

[0007]

[Effect]

According to the above means, the support body and the outlet body are integrally formed with the outlet body. This will hold and secure the lead wires of other outlets installed in parallel, so you can Lead wires can be securely fixed without using adhesive tape.

[0008]

【Example】

Figures 1 to 5 show the power supply device for lighting inside the showcase of this invention, respectively. The main parts are shown, and parts corresponding to those in FIGS. 6 and 7 are given the same reference numerals.

[0009] First, in Figures 1 to 4, the outlet 8 of the power supply device is the outlet itself. 81 and a support body 82 formed integrally with the outlet main body 81 on the side thereof. has been completed. A blade holder (not shown) is attached to the outlet main body 81. Hole 81a, groove 81b into which plug 9 (see FIG. 7) is fitted, and inner panel 1 A mounting portion 81c having a groove is formed so that it can be mounted on the Ru. The support body 82 is provided on both sides of the outlet main body 81 with an appropriate distance therebetween. It is provided so as to stand upright along the outer circumferential surface 81d, and the base end of the outlet body 81 It is connected to the mounting part 81c and is slightly bent toward the outlet main body 81. The tip 82a is formed so that it can be elastically bent in the direction of arrow A.

0010 Referring to FIG. 6, the outlet 8 (8A, 8B) is connected via the mounting portion 81c. They are installed side by side on the inner panel 1a of the main body case 1, and are connected to the lead wires 10 respectively. is connected to the ballast 12. The lead wire 10 is inserted inside the lower end of the inner panel 1a. It is held by the lead wire support 1b provided on the side panel 1a, and is further connected to the outlet 8B. The lead wire 10 extending to is held at the outlet 8A midway. In other words, Figure 3 and As shown in FIG. 4, the lead wire 10 is connected to the outlet body 81 of the outlet 8A and the support. It is inserted between the holding body 82 and held between them.

[0011] In the above configuration, the lead wire 1 is connected between the outlet main body 81 and the support body 82. 0, the support body 82 is first curved by elastic deformation in the direction of arrow A (FIG. 2). This can be easily done by bending the lead wire 10, and the inserted lead wire 10 can be pulled out by the tip 82a. It is prevented from coming out. Furthermore, by curving the support body 82, the lead wire 10 can be Removal is also easy.

0012 Next, FIG. 5 shows another embodiment, and the difference from the previous embodiment is that the support 8 2 has an uneven surface 82b, the uneven surface 82b allows the lead wire 10 to be aligned with the uneven surface 82b. The layers are held securely. Note that the uneven surface 82b is attached to the outlet main body 81 or the socket. It is also possible to form it on both the center body 81 and the support body 82.

[0013]

[Effect of the idea]

According to this invention, the power outlet is formed integrally with the outlet body on the side of the outlet body. A support body is provided, and the support body and the main body of the outlet are used to connect other outlets installed in parallel. Wire the power supply for lighting inside the showcase by holding the lead wire from the ballast. Now that the supply device has been configured, wiring work for the power supply device is easier and the lead It securely holds the wire to prevent it from coming off unexpectedly, and is also useful during inspection and repair work. You can easily remove the outlet and lead wire.

[Brief explanation of drawings]

[Fig. 1] Rear view of an outlet in an internal power supply device showing one embodiment of this invention

[Figure 2] Side view of Figure 1

[Figure 3] Rear view showing the outlet in Figure 1 holding the lead wire of another outlet

[Figure 4] Side view of Figure 3

[Fig. 5] A sectional view of a main part of an outlet in an in-warehouse power supply device showing another embodiment.

[Fig. 6] Cross-sectional view of an open showcase showing a conventional internal power supply device

[Figure 7] Enlarged sectional view of main parts in Figure 6

[Explanation of symbols]

1 Main body case 1a Inside panel 2 Inside the refrigerator 3 Shelf board 7 Fluorescent light 8 Outlet 8A outlet 8B outlet 9 plug 10 Lead wire 12 Stabilizer 81 Outlet body 82 Support

Claims (1)

[Scope of utility model registration request] Claim 1: In order to supply power to a plurality of fluorescent lamps for interior lighting provided on each shelf of the showcase, an outlet connected to the power source via a ballast for each fluorescent lamp is connected to the showcase. In a power supply device for illuminating the interior of a showcase in which plugs connected to fluorescent lamps are arranged vertically on the inner panel of the main body case and are attached so that they can be inserted from the inside of the refrigerator, there is a plug connected to the outlet body on the side of the outlet body. A store for a showcase characterized in that an integrally formed support body is provided, and the lead wire from a ballast of another outlet installed in parallel is sandwiched between the support body and the outlet body for wiring. Power supply device for interior lighting.