JPH0319183Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field The present invention relates to the structure of a jack mounting part in video equipment, audio equipment, etc.

(B) Prior art External connection jacks installed in video equipment, etc. are directly attached to a printed board, such as the one shown in Japanese Utility Model Publication No. 59-43654, and this printed board is fixed to a rib of a cabinet, etc. This allows the tip of the jack to face the jack insertion hole on the cabinet side.

However, with such a structure, the printed boards must be directly attached to the cabinet wall, which is difficult to work with, especially when two printed boards each with a jack attached are placed approximately orthogonally in the cabinet. The drawback was that it was difficult to work with.

(c) Problems to be solved by the invention The present invention has been devised in view of the above-mentioned drawbacks of the conventional method, and in particular, a jack is attached to each of two printed boards in directions substantially orthogonal to each other, and the jacks are placed in a cabinet. However, the present invention attempts to propose a structure for a jack mounting part that is simple in structure and has good workability.

(d) Means for solving the problem The structure of the jack mounting part of the present invention is such that the first printed board is attached to the second printed board among the two printed boards to which the first and second jacks are respectively attached. The first, second and second
A decorative panel attached to the front of the printed board and fixed to the mounting window of the cabinet has a through hole into which the first jack is fitted and a notch into which the second jack is fitted and locked.

(E) Function With the above structure, first, the through holes of the decorative panel are fitted into the first jack when the first printed board is laid down, and then when the printed board is stood up, the second jack is fitted into the first jack. By fitting into the notch of the panel from the edge side, the panel is temporarily fixed, and this panel is fixed to the mounting window of the cabinet.

(F) Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. In these drawings, 1 is the cabinet bottom plate, and 2 and 3 are the first and second parts attached to this bottom plate with screws (not shown).
This is a second printed board, and both printed boards are divided into two by slits 4, 4... and perforated small holes 5, 5..., and the first printed board 2 is divided by a hinge-like connector 6. It is connected to the second printed board 3 so that it can be turned upside down, and is electrically connected to it.

Here, pin jacks 7, 8, 9 for video signal input/output and a mounting bracket 10 are soldered and attached to the front end of the first printed board 2, and on the other hand, the front end of the second printed board 3 A pin jack 11 for connecting a power adapter is similarly attached to the portion by soldering. Note that the hinge-like connector 6 is mounted across both the printed boards 2 and 3 by soldering.

On the other hand, reference numeral 12 designates a decorative panel that is attached to the front part of the first and second printed boards 2 and 3 and is fitted into the mounting window 14 of the cabinet rear wall 13. Small diameter portions 7a, 8a, 9a at the tips of the jacks 7, 8, 9 on the second side
through-holes 15, 16, 17 into which are loosely fitted, a notch 18 into which the front part of the jack 11 on the second printed board 3 side is fitted, and through-holes 19, 20 through which mounting screws are inserted are formed. There is.

Here, the cutout portion 18 is formed on the panel 1 as shown in the figure.
The stepped portion 21 is formed in communication with the lower end edge of the
is provided, and this stepped portion is connected to the jack 11.
It is designed to fit into a narrow groove 11a formed on the outer periphery of the front part.

Next, to explain the assembly work of this embodiment, first, the first printed board 2 is attached to the arrow A in FIG.
The small diameter portions 7a, 8a, and 9a of the pin jacks 7, 8, and 9 are fitted into the through holes 15, 16, and 17 of the decorative panel 12 in a state where the decorative panel 12 is unfolded and folded down. Then, when the first printed board 2 into which the panel 12 is fitted is rotated in the direction of arrow B, the panel 12
The jack 11 on the second printed board 3 enters the notch 18 from its lower edge side, and when the first printed board 2 stands up approximately perpendicular to the second printed board 3, the step of the notch 18 2, in which the portion 21 is fitted into the groove 11a of the jack 11.

In this state shown in FIG. 2, the decorative panel 12 is
This means that it is temporarily fixed to the front part of the second printed boards 2 and 3, and this state is maintained without falling off even if the hand is removed. Therefore, in this state, the rear wall 1 of the cabinet
The front protrusion 12a of the decorative panel 12 is fitted into the mounting window 14 of No. 3, and the rear wall 13 of the cabinet is mounted.
When the bottom plate 1 and the mounting bracket 10 are connected with the screws 22 and 23, the fixing of the first printed board 2 and the mounting of the panel 12 are completed at the same time.

(g) Effects of the invention According to the structure of the jack mounting part of the invention, fixing work can be carried out by simply standing up the inverted printed board into which the decorative panel is fitted, and temporarily fixing the panel in the mounting position. Moreover, since the panel and the printed board can be fixed at the same time, a large number of parts are not required, and workability is extremely high.

[Brief explanation of drawings]

Each of the drawings shows an embodiment of the present invention, with Figure 1 being a perspective view showing the state before the decorative panel is attached, and Figure 2 being a perspective view showing the state before the decorative panel is attached.
The figure is a perspective view showing the state of the panel after it has been temporarily fixed. 2... First printed board, 3... Second printed board, 7, 8, 9... First jack, 11... Second jack, 12... Decorative panel, 15, 1
6, 17... Through hole, 18... Notch, 13... Cabinet rear wall, 14... Mounting window.

Claims (1)

[Scope of utility model registration request] A first and second jack is attached to each front end of the first and second printed boards, and the side edges of the first printed board are connected to each other so that the first printed board can be turned upside down with respect to the second printed board, and 1. A decorative panel is provided to be attached to the front part of the first and second printed boards with the printed boards upright, and this panel has a through hole into which the first jack is inserted, and a decorative panel that communicates with one end edge of the panel. A notch is formed into which a second jack is fitted and locked, and with the first printed board folded down, the first jack is fitted into the through hole of the panel, and the first printed board with this panel fitted is inserted into the first jack. The panel is temporarily fixed by fitting the second jack into the notch of the panel from the edge side in the upright state, and fixing the panel to a mounting window formed in the cabinet. Mounting structure.