JPH0143740Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention is directed to the installation of a screen magnifier which is held in a fixed position in front of the display screen of a computer display device and magnifies the image of the display screen to convey it to the user's eyes. Concerning vessels.

BACKGROUND OF THE INVENTION In recent years, the amount of information displayed on computer display devices has increased and the font size has become smaller, so it is necessary to enlarge the display screen to convey the information to the user's eyes. A screen magnifying glass is placed in front of the display screen to prevent eye fatigue of the user. Typically, such screen magnifiers are formed as an integral part of the display screen or are permanently affixed to the display device, so that they cannot be replaced with a type of screen magnifier that suits the user's vision and preferences. The problem is that it is possible.

In addition, in order to reduce the size of computer display devices, the casing is made to match the shape of the display cathode ray tube, or cathode ray tube, housed inside the computer display device, and as a result, the outer surface of the casing, especially the top surface, is not flat. As shown in Figure 1, the height of the display device is gradually decreasing from the front end to the rear end, with different slopes forming a step-like structure. It has become an urgent problem to develop devices that can be installed.

Problems to be Solved by the Invention The present invention has been made to solve the above-mentioned problems, and it is possible to easily attach a screen magnifying glass desired by the user to the above-mentioned computer display device. The purpose of the present invention is to provide a simple and convenient structure for mounting.

Means for Solving the Problems In order to achieve the above object, the screen magnifying glass mount for a computer display device according to the present invention is arranged on the top surface of the computer display device in order from the front end to the rear end. a coupling device for pivotally connecting adjacent support members to each other; and a coupling device for pivotally connecting adjacent support members to each other; and a support device for supporting the device in position.

Effect: With the above-described configuration, two
The at least one support member is arranged to extend substantially along the top surface of the computer display device, so that the entire mount to which the screen magnifier is attached can be stably installed on the display device.

Embodiment Referring to FIG. 1, an example screen magnifying glass mount 10 according to the present invention is installed on a computer display device 11.
installed on. The display device 11 has a casing 12, and a display screen of a cathode ray tube visual display housed therein can be viewed from the outside through an opening formed in the front or right side of the casing 12. The upper surface of the casing 12 has a first inclined surface 13 which is inclined in height from the front end, i.e., the right end, toward the rear end, i.e., the left end thereof, and is subsequently inclined at an angle larger than the first inclined surface 13. The second inclined surface 14 is inclined rearward and downward, and the third inclined surface 15 is subsequent to the second inclined surface 14 and inclined at a smaller angle. The screen magnifying glass holder 10 arranges the screen magnifying glass 16 at a predetermined position in front of the front surface of the casing 12 of the display device 11 as will be described later.

The screen magnifying glass mount 10 includes a first support member 17 disposed on a first inclined surface 13, a second inclined surface 14, and a third inclined surface 15 of the upper surface of the casing 12 of the display device 11, respectively; Second support member 18
and a third support member 19, which are separately molded from a suitable plastic material. Furthermore, each support member is formed with a plurality of elongated ventilation holes 45, as shown in FIG. 2, to allow proper ventilation of the display device 11. The position of the ventilation hole 45 corresponds to the position of the ventilation hole formed on the top surface of the display device 11.

The first support member 17 has a pair of rearwardly projecting protrusions 20 and 21 integrally formed on both sides of its rear end. On the other hand, recesses 22 and 23 are formed on both sides of the front end of the second support member 18, and the protrusions 20 and 21 of the first support member 17 fit into these recesses 22 and 23, respectively. A pin 26 is inserted into a lateral hole 24 formed in the protrusion 20 and a lateral hole 25 formed in the lateral wall of the recess 22.
through the supporting members 17 and 1, and connect both ends of this pin 26 to the supporting members 17,1.
Similarly, the protrusion 2 is caulked so that it cannot be separated from the
Another pin 26 is passed through the lateral hole 24 of the first support member 17 and the lateral hole of the recess 23, and both ends of this pin 26 are caulked in the same manner.
and second support member 18 are pivotable relative to each other about the axes of the pins.

Similarly, a pair of rearwardly protruding projections 27 and 28 are integrally formed on both sides of the rear end of the second support member 18, and recesses 29 and 30 are formed on both sides of the front end of the third support member 19. are formed in these recesses 29, 30, respectively, and protrusions 27,
28 respectively, and the protrusions 27 and 28
lateral hole 31 and lateral hole 3 of recesses 29 and 30
A pair of pins 33 are passed through each of the second support members 18 , and both ends of these pins 33 are caulked to form the second support member 18 .
and the third support member 19 can be pivoted relative to each other about the axis of the pin 33. With such a configuration, the support members 17, 1 of the mounting device 10
8 and 19 are the casing 1 of the corresponding display device 11
It is stably arranged along the inclined surfaces 13, 14, and 15 of No. 2.

The first support member 17 of the mount 10 has a front portion that forms a hood portion 34 extending forward from the front end of the casing 12 of the display device 11, so that it can be viewed from above on the display screen of the display device 11 and the screen magnifying glass 16. The light is not shining on it. An elongated opening 35 is formed in the hood portion 34,
A bracket 36 is mounted within this opening 35. The bracket 36 has a side flange 3 at its upper end.
7 is integrally formed, and this side flange 37
engages with the upper peripheral edge of the opening 35 to support the bracket 36 on the support member 17. Further, knob screws 39 are inserted into the openings 35 from the holes 38 on both sides of the support member 17, and each knob screw 39 is screwed into the screw hole 40 of the bracket 36 to secure the bracket 36 to the support member 17. It is held in place within the opening 35. The screen magnifying glass 16 is inserted from above into an elongated opening 41 that opens in the vertical direction of the bracket 36. The screen magnifying glass 16 is reinforced around its periphery by a frame 42, and side flanges 43 formed on the upper portion of the frame 42 engage with recesses 44 in the bracket 36 to support the screen magnifying glass 16. The screen magnifier 16 can be easily removed from the mount 10 by pulling upwardly through the opening 41 in the bracket 36, and another magnifier, color filter, etc. can be similarly installed in its place. .

In the embodiments described above, the connecting protrusions and recesses were provided on both sides of each support member, but these protrusions and recesses could be provided in the intermediate portion between both sides of the support member, and the connecting protrusions and recesses could also be In addition to pins, bolts, nuts, etc. can be used as the device.

Effects of the Invention With the configuration described above, the present invention allows the support member of the screen magnifying glass support to be arranged along the top surface of the computer display device, so that the screen magnifying glass can be held stably even if the external shape of the computer display device is irregular. The mount is placed in a predetermined position relative to the display screen of the display device, the screen magnifier can be easily attached/detached and replaced, the structure is simple, and the mount is installed so as not to interfere with the user's work. It has effects such as obtaining.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway side view of an example of the screen magnifying glass mount according to the present invention attached to a computer display device, and FIG. 2 is a partially broken exploded perspective view of the screen magnifying glass mount shown in FIG. It is a diagram. 10...Screen magnifying glass mount, 11...Computer display device, 12...Casing, 13,1
4, 15...Slanted surface, 16...Screen magnifier, 1
7, 18, 19...Supporting member, 20, 21, 2
7, 28... protrusion, 22, 23, 29, 30...
Recessed portion, 24, 25, 31, 32... Lateral hole, 2
6, 33...pin, 34...hood part, 35,
41...Opening, 36...Bracket, 37,43
... Side flange, 38 ... Hole, 39 ... Screw with knob, 40 ... Screw hole, 42 ... Frame, 44 ... Recess, 45 ... Ventilation hole.

Claims (1)

[Scope of utility model registration request] at least two support members disposed in order from the front end to the rear end on the top surface of the computer display device; a coupling device for pivotally connecting adjacent support members to each other; and a support device for supporting a screen magnifying glass in a predetermined position with respect to a display screen on the front side of the display device.