KR0114104Y1 - Connect device of control part in monitor - Google Patents

Abstract

The present invention relates to a control unit connecting device of the monitor, and attaches a frame having a bent portion inclined at a predetermined angle to an outer surface of the control box on which the control unit is mounted, and attaches a frame of the same shape to the inner surface of the housing for inserting the control box. By doing so, it is possible to accurately transmit the control unit signal that adjusts the screen color and the volume level of the fluorescent tube of the cathode ray tube to the circuit board, and smoothly opens and closes the control box and prevents frequent after-sale. Can improve the reliability.

Description

Monitor Control Unit

1 is an exploded perspective view showing a control unit connection device of the monitor according to the prior art

2 is a side view schematically showing a control unit connection device of the monitor of FIG.

Figure 3 is an exploded perspective view showing a control unit connecting device of the monitor according to the present invention

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

5 to 7 is a state diagram schematically showing the operating state of the control unit connection device of the monitor according to the present invention.

* Explanation of symbols for the main parts of the drawings

10: circuit board 11, 12: connector

12: case 12a: insertion hole

13: guide protrusion 20: housing

20a: Semi-circle hole 20b: Hanging hole

21: wire 23: tension rib

24: guide lane 25: support

26: Damper 27: Pinion

28: curved protrusion 29: stopper

30: fixing part 31: torsion spring

40: control box 41: jamming projection

42: locking member 43: curved rail

43a: guide groove 44: rack

50, 51: frame 50a, 51a: bent portion

The present invention relates to a control unit connecting device of the monitor, and more particularly, it is equipped with a connection member for transmitting a control unit signal for adjusting the image quality and colors of the monitor to simplify the opening and closing of the control box and to accurately control the signal of the control unit. It relates to a control unit connection of a monitor to be transferred to a substrate. 1 and 2 is a view showing a control unit connecting device of the conventional monitor, a circuit engine 12a provided with a cathode ray tube and a connector 11 is formed, the guide projections (13) horizontally on both sides of the insertion hole (12a) ) Is protruded and the housing 20 for protecting the control unit is inserted into the insertion hole (12a). A connector 22 having a wire 21 connected thereto is installed at one side of the upper surface of the housing 20, and a tension rib 23 having a predetermined elasticity is mounted at both ends of the front end of the housing 20. A guide rail 24 is formed so that the guide protrusion 13 of 12 is inserted and slides. In addition, the support 25 is mounted on the bottom of the guide rail 24 in a substantially intermediate position so as to face downward, and the damper is installed in the semicircle hole 20a formed on both sides of the housing 20 on one side of the support 25. 26 is attached, and the pinion 27 is rotatably fixed to one side of the damper 26. In addition, a curved protrusion 28 inclined at a predetermined angle is formed on the inner surface of the housing 20, a stopper 28 is formed on the inside of the housing 20, and a stopper is formed inside the housing 20. A fixing portion 30 in which the 29 is forcibly fitted is mounted, and a torsion spring 31 is provided on both side surfaces of the bottom surface of the fixing portion 30. On the other hand, the control unit connected to the wire 21 is inserted in the housing 20, one end surface of the control box 40 is inserted into the engaging hole 20b formed in the housing 20, the control box 40 The catching protrusion 41 is formed to protrude from the outside when the take-out is protruding, and the catching member 42 held by the stopper 29 of the fixing part 30 mounted to the housing 20 below the catching protrusion 41. ) Is installed. In addition, a curved rail 43 having a guide groove 43a is formed on the outer surface of the control box 40 so as to insert the curved protrusion 28 protruding from the inner surface of the housing 20, and the curved rail is formed. (43) The bottom 44 is provided with a rack 44 geared with the pinion 27 of the damper 26 mounted on the housing 20. The conventional control unit connecting device configured as described above is inserted into the insertion hole 12a in a state in which the tension rib 23 mounted at both ends of the front end of the housing 20 is compressed in the insertion hole 12a of the case 12. The connector 11 mounted on the circuit board 10 and the connector 22 mounted on the housing 20 are connected to each other by pushing until fully inserted. At this time, the guide rail 24 mounted to the outer surface of the housing 20 is inserted into the guide protrusion 13 protruding from the insertion hole 12a while being inserted, and the compressed tension rib 23 of the housing 20 is pushed. Is restored to the initial position to fix the housing 20 in the case 12.

Then, inserting the control box 40 is connected to the wire 21 in the housing 20 guide groove of the control box 40 to the leading end of the curved protrusion 28 protruding to the inner surface of the housing 20 ( The rack 44 formed on the bottom of the curved rail 43 pushed into the housing 20 in the state of being inserted into 43a) and the pinion 27 of the damper 26 attached to one side of the support 25 are geared and controlled. The box 40 is inserted into the housing 20 while rotating in a circular motion, and the wire 21 is stored in the empty space at the tip end of the control box 40. Meanwhile, when the control box 40 is inserted into the housing 20, the locking member 42, which is inclined at the distal end of the control box 40, is pulled downward to abut on the inner surface of the housing 20, and then the control box ( When the pressure 40 is applied, the control box 40 is positioned in the locking hole 20b formed on the upper surface of the housing 20, and at the same time, the locking member 42 is restored to the initial position to prevent the control box 40 from externally detaching. When the control unit is installed in the control unit, the control unit signal is transmitted to the connector 22 mounted in the housing 20 through the wire 21 connected to the control unit, and the connector of the circuit board 10 connected to the connector 22. (11) is to store the screen color or the volume of the high and the like appear on the cathode ray tube fluorescent surface. At this time, the locking protrusion 41 mounted on the front end surface of the control box 40 is inserted into the stopper 29 that is fitted to the fixing part 30 of the housing 20 and is held while being held. The torsion spring 31 installed in the bent to the left direction. When the control box 40 is taken out to the user's operation position, the control box 40 is pushed from the outside in the same manner as when the control box 40 is inserted into the housing 20, and the locking protrusion 41 The control box 40 is taken out by the restoring force of the torsion spring 31 bent in the left direction and separated from the stopper 29 fitted to the fixing part 30.

However, since the control unit connection device of the monitor configured as described above transmits the control unit signal for adjusting the screen color and the volume of the volume appearing on the fluorescent tube fluorescent tube through the connector mounted on the housing and the wire connected thereto, Is stuck between the housing and the control box, and the opening and closing operation of the control box is not operated smoothly, and the wire is frequently broken, so that the control part can not be adjusted and frequent post maintenance is required. There was a problem of deterioration. Accordingly, an object of the present invention is to solve the problems as described above of the present invention is to connect the connection member for transmitting the control unit signals, such as the screen color and the height of the high and low, the housing and the connection of the control unit such as the volume of the high and low By attaching the members to the housing and the control box, wires are transmitted to transmit the control signal of the control unit, which smoothly performs the opening and closing operation of the control box, as well as accurately transmitting the signal of the control unit, and prevents frequent post maintenance. It is to provide a control unit connection of the monitor that can improve the reliability.

Features of the control unit connecting device of the monitor according to the present invention for achieving the above object is that the connector connected to the connector mounted on the circuit board is installed on one side of the housing upper surface, through the connector installed in the housing in the control box A control unit connecting device of a monitor in which an installed control unit signal is transmitted to a circuit board, wherein the control unit is inclined at a predetermined angle from an inner surface of the housing and inclined to an outer surface of a control box in which the control unit is mounted. It is in that the point is composed of a connecting member connected to the wire to one end. Hereinafter, with reference to the accompanying drawings, a preferred embodiment of a control unit connecting device of the monitor according to the present invention will be described in detail. 3 and 4 is a view showing a control unit connecting device of the monitor according to the present invention, the configuration of the control unit is installed so as to be opened and closed by rotating in a circular motion in the kenis is omitted because it is the same as the conventional. This design has a connecting member frame 50 is attached to the upper side of the curved projection 28 of the housing 20 which is fixed by the tension ribs 23 in the case 12, the frame 50 is the housing 20 It is attached to the inner surface at the same inclination angle as the curved protrusion 28 protruding obliquely at a predetermined angle. In addition, the upper surface of the curved rail 43 protruding from the control box 40 inserted into the housing 20 is also inclined at a predetermined angle in the same manner as the frame 50 attached to the inner surface of the housing 20 ( 51) is attached.

Frames 50 and 51 respectively attached to the housing 20 and the control box 40 are formed with bent portions 50a and 51a that are bent by waves, and the connectors 22 to the controls, respectively. In order to transmit the control unit signal to the control unit installed in the box 40, the wires 21 are connected to one end of each of the frames 50 and 51 formed of a good conductive material. Referring to Figures 5 to 7 the control unit connecting device of the monitor according to the present invention configured as described above are as follows. First, the tension ribs 23 mounted at both ends of the front end of the housing 20 in the insertion hole 12a of the case 12 are pushed inwards until they are completely inserted into the insertion hole 12a. The connector 11 mounted on the 10 and the connector 22 installed in the housing 20 are connected to each other. At this time, the guide rail 24 mounted on the side surface of the housing 20 is inserted into the guide protrusion 13 protruding from the insertion hole 12a, and the compressed tension rib 23 of the housing 20 is inserted. Is restored to the initial position to fix the housing 20 in the case 12. In addition, when the control box 40 is inserted into the housing 20, the leading end of the curved protrusion 28 protruding from the inner surface of the housing 20 is inserted into the guide groove 43a of the control box 40. When pushed into the housing 20, the rack 44 formed on the bottom of the curved rail 43 and the pinion 27 of the damper 26 attached to one side of the support 25 are geared to adjust the control box 40. It is inserted into the housing 20 while rotating in a circular motion. On the other hand, when the control box 40 is inserted into the housing 20 when the control box 40 is inserted in the downward direction so as to contact the inner surface of the housing 20, the engaging member 42 inclinedly mounted to the front end of the control box 40. After pulling out, the control box 40 is pressed to be located in the locking hole 20b formed on the upper surface of the housing 20, and at the same time, the locking member 42 is restored to its initial position, thereby preventing the external departure of the control box 40. In the state that the locking projection 41 mounted on the front end of the control box 40 is fitted to the stopper 29 forcibly fitted to the fixing portion 30 of the housing 20 while being held and locked at the same time the fixing portion 30 Torsion springs 31 installed on both sides are bent to the left. When the control box 40 is taken out to the user's operation position, the control box 40 is pushed from the outside in the same manner as when the control box 40 is inserted into the housing 20, and the locking protrusion 41 is applied. The control box 40 is taken out by the restoring force of the torsion spring 31 bent in the left direction and separated from the stopper 29 fitted to the fixing part 30.

In addition, the frame 50 having the bent portion 50a attached to the inner surface of the housing 20 and the frame 51 attached to the outer surface of the control box 40 are moved while overlapping each other so that the control box 40 is moved to the housing. When fully inserted into 20, the frame 50 of the housing 20 and the frame 51 of the control box 40 are always in contact with each other. As a result, the control unit signal generated from the control box 40 is transmitted to the frame 51 attached to the control box 40 through the wire 21, and the control unit signal transmitted to the frame 51 is returned to the housing ( 20 to frame 50 attached thereto. The control unit signal transmitted to the frame 50 is the circuit board 10 is transmitted to the connector 11 through the wire 21 to accurately adjust the screen color or the volume of the volume appearing on the cathode ray tube fluorescent screen. At this time, the conductive frame 50, 51 is an example for transmitting a control unit signal for operating one control unit.

As described above, according to the control unit connecting device of the monitor according to the present invention, a frame for transmitting the control unit signal to the circuit board is attached to the housing and the control box to facilitate the opening and closing operation of the control box as well as the control unit signal The reliability of the product can be improved by accurately delivering the product and preventing frequent after-sales service.

Claims (3)

A connector connected to a connector mounted on a circuit engine is installed on one side of the upper surface of the housing, and the control unit connecting device of the monitor in which a control unit signal installed in the control box is transmitted to the circuit board through the connector installed in the housing, wherein the housing Attached to the inner surface inclined at a predetermined angle, and attached to the outer surface of the control box in which the control unit is mounted inclined to connect the control unit of the monitor consisting of a connecting member connected to the wire at one end to transmit the control unit signal to the circuit board The apparatus of claim 1, wherein the connection part comprises a frame in which a bent part is formed to contact the housing and the control box. According to claim 1 or claim 2 wherein the connecting member is a control unit connecting device of the monitor is used a high conductivity material to accurately transmit the control unit signal mounted in the control box