KR970006529Y1 - Drawing device of control box in a monitor - Google Patents

Abstract

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Description

Control part takeout device of monitor

1 (a) is a perspective view schematically showing a control unit taking-out device of a monitor according to the prior art,

(B) is a side cross-sectional view of the control unit take-off device shown in (a),

2 is an exploded perspective view showing a control unit taking-out device of the monitor according to the present invention,

3 is a perspective view of the control unit taking-out device of the monitor according to the present invention,

4 is a cross-sectional view taken along the line A-A of the control unit take-out device of the monitor shown in FIG.

5 is a cross-sectional view taken along the line B-B of the control unit take-out device of the monitor shown in FIG.

6 to 8 are state diagrams schematically showing the operation state of the control unit take-out device of the monitor according to the present invention.

Explanation of symbols on the main parts of the drawings

10: monitor case 11, 30: front case

11a: groove 12: rear case

13 space 14, 50 control unit

15: cover 16: hinge

17: engaging jaw 30a: insertion hole

31: guide protrusion 40: housing

40a: locking hole 40b: semicircle hole

41: tension rib 42: guide rail

43: support 44: damper

45: pinion 46: curved protrusion

47: stopper 48: fixed part

49: torsion spring 51: control box (box)

52: locking projection 53: locking member

54: curved rail 54a: guide groove

55: rack

The present invention relates to a control unit taking-out device of a monitor, and more particularly, a control unit for adjusting the image quality and color of the monitor can be tilted out of the front case so that the control unit can be easily operated, and the monitor can be adapted to the needs of the user. The present invention relates to a control unit taking-out device of a monitor that enables various appearance structures.

1 (a) and (b) are diagrams showing a control unit taking-out device of a conventional monitor. The monitor case 10 includes a front case 11 for fixing a cathode ray tube (CRT), a circuit board, and an electronic component. And a rear portion 12 which protects the front case 11, and a space portion 13 is formed inside the lower end portion of the front case 11, and a vertical surface of the space portion 13 adjusts an image and contrast appearing on a cathode ray tube fluorescent surface. The control unit 14 is mounted.

In addition, the front of the control unit 14 is coupled by the hinge 16 so that the cover 15 for protecting the control unit 14 is rotatable, and the front case 11 on one side of the upper portion of the cover 15. The locking jaw 17 is mounted to hold the formed recess 11a.

In the conventional control unit taking-out device configured as described above, the control unit 14 for adjusting the screen of the cathode ray tube is mounted on the vertical surface of the space unit 13 of the front case 11, and then the locking jaw 17 is mounted. When the user adjusts the screen, the height of the sound, and the like, in which the cover 15 is rotatably coupled to the hinge 16, first, the cover 15 that protects the control unit 14 is pulled toward the user side.

Then, the locking jaw 17 mounted to the cover 15 is detached from the recess 11 formed in the front case 11 and the cover 15 is opened while rotating the center of the hinge 16 to open the space part ( 13, the user can operate the control unit 14 mounted on the vertical surface as needed.

However, the control unit taking-out device of the monitor configured as described above has a control position for controlling the control unit when the control unit is operated because the control roll unit for adjusting the screen and the volume of the volume appearing on the cathode ray tube fluorescent surface is mounted perpendicular to the space vertical plane of the front case. In order for the user to identify the user, a user has to take a separate motion, and the back of the hand is in contact with the front case and the cover, causing discomfort, and the structure of the monitor is monotonous, and thus the competitiveness is weakened.

Therefore, this invention is intended to solve the above problems, and an object of the present invention is to take out of the control unit front case while controlling the control unit for adjusting the screen and the volume of the light, and at the same time, the control unit at the user's operation position. By inclining at a predetermined angle when reaching, it prevents the discomfort generated when operating the control unit, and it is easy to operate the control unit when adjusting the screen, and improves the product's competitiveness by variously changing the structure of the monitor to suit the user's needs. It is to provide a control unit take-out device of the monitor that can be made.

Features of the control unit taking-out device of the monitor according to the present invention for achieving the above object, to open and close the control unit mounted on the vertical portion of the space portion formed inside the front case lower portion to adjust the height of the screen and volume of the cathode ray tube In the control unit taking-out device of the monitor, the front case is provided to be inserted into the control unit for adjusting the screen and the volume of the volume appearing on the fluorescent screen of the cathode ray tube and the control unit inserted in the front case, the control unit The control box is provided with a protective means for taking out to the outside of the front case for convenient operation, and a control unit that is interfitted so as to be rotated in a circular motion within the protective means.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of a control unit take-out device of the monitor according to the present invention will be described in detail.

2 to 5 are views showing a control unit taking-out device of the monitor according to the present invention, an insertion hole into which the control unit 50 is inserted at the lower end of the front case 30 in which the cathode ray tube and the circuit board are embedded and protected. 30a) is formed, and the guide protrusions 31 protrude horizontally on both sides of the insertion hole 30a.

In addition, a housing 40 which is a protection means for protecting the control unit 50 inserted into the insertion hole 30a of the front case 30 is provided, and the upper surface of the housing 40 has a rectangular locking hole 40a. And a tension rib 41 having a predetermined elasticity is mounted at both ends of the tip portion, and each of the outer surfaces of the housing 40 is inserted into the guide protrusion 31 formed in the insertion hole 30a to slide. Guide rails 42 are formed.

A support 43 is mounted on the bottom of the guide rail 42 in a substantially intermediate position so as to face downward, and the support 43 has semicircular holes 40b formed in both sides of the housing 40 and a predetermined gap. The damper 44 which is formed in the semi-circular hole 40b is attached to the inside of the support 43.

In addition, a pinion 45 rotatable by a shaft is fixed to one side of the damper 44, and a curved protrusion 46 inclined at a predetermined angle is formed inside both sides of the housing 40. In addition, the housing 40 is provided with a fixing portion 48 on which a stopper 47 is mounted, and a torsion spring 49 is provided on both sides of the bottom surface of the fixing portion 48.

Meanwhile, a control box 51 having a control unit 50 for adjusting a screen appearing on the cathode ray tube fluorescent surface is inserted into the housing 40, and the control box 51 is formed at the front end of the housing 40. The locking projection 52 is inserted into the locking hole 40a to prevent the control box 51 from being separated. The locking protrusion 52 is formed to protrude, and the stopper 47 of the fixing portion 48 is formed at the front end of the control box 51. ) Is provided with a locking projection 52 which is held.

In addition, a curved rail 54 having a guide groove 54a is formed on the outer surface of the control box 51 so as to insert the curved protrusion 46 protruding from the inner surface of the housing 40, and the curved rail. (54) On the bottom, a rack 55 is geared with the pinion 45 of the damper 44 mounted to the housing 40.

Referring to Figures 6 to 8 of the control unit take-out device of the monitor according to the present invention configured as described above are as follows.

First, in the state in which the tension ribs 41 mounted at both ends of the front end of the housing 40 are compressed into the insertion hole 30a formed at the lower end of the front case 30, the housing (a) is completely inserted into the insertion hole 40a. The bottom of the pressurized 40, the compressed tension rib 41 is restored to the initial position is fixed while the housing 40 is prevented from being separated in the front case (30).

At this time, the guide rail 42 of the housing 40 which protects the control unit 50 is inserted into the guide protrusion 31 protruding from the insertion hole 30a.

Subsequently, in the case of inserting the control box 51 equipped with the control unit 50 for adjusting the screen or the volume of the volume appearing on the cathode ray tube fluorescent surface inside the housing 40, the inner surface of the housing 40 is provided. One end of the curved protrusion 46, which is formed at a predetermined angle, is inserted into the guide groove 54a formed on the outer surface of the control box 51, and the bottom of the curved rail 46 is formed on the bottom surface of the housing 40. The pinion 45 of the damper 44 attached to the 55 and the support 43 is geared so that the control box 51 is inserted into the housing 40 while rotating in a circular motion.

At this time, when the control box 51 is inserted into the housing 40, the stopper 52 mounted on the front end face of the control box 51 is fitted to the fixing part 48 of the housing 40. The torsion springs 49 installed on both sides of the fixing part 48 are bent to the left while being fitted to the 47.

Here, after pulling the catching member 53 inclined to the front end of the control box 51 inserted into the housing 40 downward to abut on the inner surface of the housing 40, the control box 51 is pulled out. When pressurized, it is positioned in the rectangular locking hole 40a formed on the upper surface of the housing 40, and at the same time, the locking member 53 is restored to the initial position, thereby preventing the lower part of the control box 51 from being separated.

When the control box 51 is pressed from the outside as in the case of inserting the control box 51 mounted in the housing 40 into the housing in order to take out the control unit of the monitor assembled as described above, the housing The torsion spring bent in the left direction is called the stopper 52 held by the stopper 47 of the stopper 47 of the fixed part 48 installed inside the stopper 47, which is fitted to the fixed part 30. While pushing the control box 51 to the outside by the restoring force of 49, the control box 51 is rotated in a circular motion while being guided to the curved ribs 46 of the housing 40 to conveniently operate the control unit 50. It is taken out in front of the user inclined at a predetermined angle so as to.

When the control box 51 in which the control unit 50 is installed is inserted into the housing 40 fixed to be inserted into the front case 30, the ejection operation of the control box 51 is reversed and pressurized. By engaging the stopper 47 of the fixing part 48 installed inside the housing 40 with the locking protrusion 52 mounted on the front end of the control box 51, the control part of the monitor can be easily operated.

As described above, according to the control unit taking-out apparatus of the monitor according to the present invention, by rotating the control box equipped with the control unit in a circular motion to be inclined at a predetermined angle in front of the user, the unpleasant feeling generated when the control unit is operated is, of course, The operation of the control unit for adjusting the image quality is convenient, and the structure of the monitor can be changed in various ways to meet the user's needs of the exterior of the monitor to improve the competitiveness of the product.

Claims (7)

In the control unit taking-out device of the monitor for opening and closing the control unit mounted on the vertical surface of the space formed in the front case lower portion in order to adjust the cathode ray tube screen and the height of the volume, Front case is provided so that the control unit for adjusting the screen and the volume of the high and low appearing on the fluorescent surface of the cathode ray tube. Protective means installed to protect the control unit inserted in the front case, the protective means for taking out the control unit to the user outside the front case for convenient operation, And a control box having a control box equipped with a control part interfitted such that the protection means is rotated in a circular motion. The method of claim 1, wherein the front case, And an insertion hole formed to insert the protection means for protecting the control portion, and guide protrusions protruding from both sides of the insertion hole to guide the protection means inserted into the insertion hole. The method of claim 1, wherein the protective means, Tension ribs mounted at both ends of the front end portion to be fixed to the insertion holes of the front case, guide rails protruding from the tension ribs to insert the guide protrusions of the insertion holes, and support and semi-circle holes mounted at the intermediate positions of the guide rails. It is formed, the control unit take-out device of the monitor consisting of a housing which is installed inside the fixed portion is mounted stopper so that the control box is held. The method of claim 1, wherein the control box, And a locking projection inserted into the locking hole formed in the upper surface of the housing to protrude from the front end surface to prevent separation, and a locking member fitted to the stopper of the fixing unit. The method of claim 3, wherein Control unit taking-out device of the monitor that the curved projection is formed on the inner surface of the housing for the user to conveniently operate by rotating the control box taken out of the front case in a circular motion. The method of claim 3, wherein And a damper mounted in a semicircle hole formed in the housing to guide the circular motion of the control box accurately and at the same time a damper rotatably mounted to one side of the support. The method of claim 4, wherein And a guide groove into which a curved protrusion formed in the housing is inserted, and a curved rail having a rack geared with a pinion mounted on a damper is formed to protrude on both sides of the control box.