JPH0442869Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field The present invention relates to a display device for electronic devices such as portable color television receivers, personal computers, and word processors.
In particular, the present invention relates to a rotation device for the tilt structure of the display device.

(b) Prior Art Generally, when a display device using a cathode ray tube (CRT) is used in portable electronic devices such as color television receivers, personal computers, and word processors, a tilt mechanism is used to change the angle of the screen. A rotating device called .

An example thereof is Utility Model Application Publication No. 59-156289. This has a structure in which a support block is mounted on a pedestal, and the tilt, that is, the elevation angle of the float block is adjusted with respect to the pedestal using an adjusting screw.

(c) Problems to be solved by the invention In the conventional example described above, the rotation mechanism and the tilt mechanism are simply connected to the pedestal, support block, and float block by a cabinet, and the cathode ray tube as a display device is connected to the float block. In this arrangement, no engaging means is used between the cabinet body serving as the display device and the float block, and the cabinet body is simply placed directly on, for example, a table.

However, in recent years, there has been a demand for display devices such as CRT displays to be able to support vertical or horizontal printing on printing paper, especially in word processors. A structure to which a tilt mechanism can be attached is required, and the present invention provides a structure that meets this requirement.

(d) Means for Solving the Problems The present invention provides a base having a support part integrally provided in the central part, a tilt base having a plurality of claws that slide in contact with the support part, and the tilt base having a plurality of claw pieces. A support plate having a locking hole in which the claw piece engages and a plurality of retaining pieces, and a cabinet body having a plurality of notches into which the retaining pieces are inserted, the notch provided on the bottom or side surface of the cabinet body. The retaining piece is inserted into the support plate, the support plate is connected to the cabinet main body, the tilt base is connected to the base, the support plate is connected to the tilt base, and the support plate is connected to the base. The structure allows the table to rotate.

(E) Function In the display rotation device of the present invention, retaining pieces of the support plate are inserted and connected to the plurality of notches provided on the bottom or side surface of the cabinet body, and the tilt base is connected to the support plate. The main body of the cabinet can be rotated simply by mounting the tilt base on the base, and the main body of the cabinet can be placed on a table and used with the support plate still attached.
In this case, it can be used in either horizontal or vertical orientation.

(f) An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view of a display rotation device of the present invention, and FIG. 2 is a sectional view showing the device in an assembled state.

In the drawings, 1 is a cabinet body to which a cathode ray tube 2 is attached and has a plurality of notches 5, 5, 6, 6, etc. provided as heat radiation holes in the bottom surface 3 and side surfaces 4, and 7 is a retainer inserted into the notches. Piece 8,
9, a support plate having a locking hole 10 and a locking part 11;
Reference numeral 12 denotes a tilt base having claw pieces 13 and 14 that are inserted into the locking holes, and 15 is a base on which the tilt base is mounted and has a support portion 16 for supporting the lower part thereof.

Next, to explain how to assemble the present invention, as shown in FIG.
For example, for the notches 5, 5 on the bottom surface 3 side, the retaining piece 8,
8 is slid in, and the retaining piece 9 is fitted into the notch 6, thereby integrating the support plate 7 with the cabinet body 1. The support plate 7 is provided with a tongue-shaped locking piece 17, which is integrated in the state shown in FIG.

The claw pieces 13 provided at the front are inserted into the locking holes 10 provided in the support plate 7, and the claw pieces 14 provided at the rear are inserted into the crank-shaped locking holes 18, 18. , 14 and slide it forward, the tilt base 12 is securely fixed to the support plate 7.

In this state, if the rotating wall 19 of the tilt table 12 is placed on the support part 16 provided at the center of the base 15, the cabinet main body 1, the support plate 7, and the tilt table 12 will be attached to the base 15. The screen of the cathode ray tube 2 changes its angle, that is, its elevation angle. A central projecting piece 20 in FIG. 2 is provided on the base 15, inserted into a guide groove 21 provided on the bottom surface of the tilt table 12, and serves to regulate the rotation range.

By the way, if the support plate 7 is inserted into the notches 5, 5 on the side surface of the cabinet body 1 and the retaining pieces 8, 8 and the retaining piece 9 into the notch 6, the screen will be vertical, and the angle of the screen will be 90° compared to the above-mentioned example. °It becomes a rotated state and can be used vertically.

Further, a support plate 7 is attached to the cabinet body 1.
If the tilt mechanism is not required with the
The cabinet body 1 is supported by the leg pieces 22, 22, . . . provided on the support plate 7 without using the tilt table 12 and the base 15. At this time as well, as described above, the support plate 7 can be attached to either the bottom surface 3 or the side surface 4 of the cabinet body 1, so that it can be used either horizontally or vertically as described above.

Next, in the display rotation device of the present invention, when the support plate 7 is removed from the cabinet body 1, the tilt plate 12 is first removed from the support plate 7.
2, slide the claw pieces 13, 13 to the right from the locking holes 10, 10, and remove the claw pieces 1 from the locking holes 10, 10.
4 and 14 from the locking holes 18 and 18, the connection between the support plate 7 and the tilt base 12 is released,
Next, the tongue piece 17 continuous with the retaining piece 9 is inserted into the second
By pressing downward in the figure, it can be removed from the notch 6, and by sliding the support plate 7 to the right in Figure 2, the three parts are separated.

(g) Effects of the invention According to the display rotation device of the invention, the claws of the support plate are inserted and connected to the notches provided on the bottom or side of the cabinet body, and the screen of the display device can be rotated horizontally. Furthermore, by fixing the tilt table to the support plate and placing the tilt table on the base, the cabinet body can be tilted at any angle within a predetermined range with respect to the base. It can be done in the position of

With the above configuration, all molded parts are made of synthetic resin, the number of parts is extremely small, and furthermore, special fixing devices (for example, screws, etc.) are not required, and the work process is easy and costs can be reduced.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view of a display rotating device according to the present invention, and FIG. 2 is a sectional view of the same device. 1... Cabinet body, 2... Braun tube,
3...Bottom surface, 4...Side surface, 5, 6...Notch, 7...
... Support plate, 8, 9 ... Retention piece, 10, 18 ... Locking hole, 13, 14 ... Claw piece, 15 ... Base, 16
...Support part.

Claims (1)

[Scope of utility model registration request] a base having a supporting part integrally provided in a central portion; a tilting base that slides into contact with the supporting part and having a plurality of claw pieces; a locking hole in which the claw pieces engage and a plurality of retainers; The cabinet body is comprised of a support plate having a support plate and a plurality of notches into which the retaining pieces are inserted. Combine the support plates,
A display rotating device characterized in that a tilt table is connected to the base, and the support table is connected to the tilt table so that the display can be rotated relative to the base.