KR19990050989A - U. s. Monitor with non hub - Google Patents

Abstract

The disclosed contents can be expected to expand the specification selection, as well as to enable convenient use.

In order to realize the present invention, the present invention relates to a P.C.B.16, in which a B.C.controlled IC 2, an upstream 8, a downstream 10, and the like are attached under an electrical connection state. A card type USB hub 14 having a lead terminal 18 in a partially protruded state at a rear end of the C. 16; The lead terminal 18 is electrically connected to the power supply 32 of the monitor, when the USB hub 14 is inserted through the loading hole 38 drilled into the chassis 22. Provided is a monitor equipped with a USH hub consisting of a connector 36 coupled under the connected state.

Description

Monitor with US non-hub

The present invention relates to a monitor provided with a USB hub, and more particularly, to a monitor provided with a USB hub detachably formed in a card type.

A monitor is a device that deflects an electron beam emitted from an electron gun according to an image signal input through a signal code and emits each pixel of a cathode ray tube, so that a predetermined image is displayed as a cathode ray tube according to an image signal. : Cathode Ray Tube), main PCB, rain, power supply, high voltage generator, video unit, etc.

The cathode ray tube is mounted on a front cover that polarizes the chassis with the front surface partially exposed, and the main PC is mounted on a bottom cover coupled to the front cover, and the video unit is a cathode ray tube. Video P.C.B. to control the signal input to the electron gun.

On the other hand, in recent years, a plan for convenient use of more peripheral devices has been devised. For this purpose, a Universal Serial Bus (USB) hub is required.

This is to add a peripheral device to the main body to drive the peripheral device, and the U.S. hub is built in the tilting table disposed under the bottom cover of the chassis.

That is, as shown in FIGS. 1, 2, and 3, the U.S. hub hub 50 includes: a power supply unit 54 for supplying power from the power supply device 52 to a transformer state; The U.S. non-control IC 56 and U.S. B-core 58, which are supplied with electric power from the power supply unit 54, are attached to the P.B.72.

In addition, at one end of the P. C. 72, a plurality of downstream 62 for electrically connecting with a plurality of peripheral devices 60 and a control IC of the computer body 66 are electrically connected. Upstream 64 for the connection, the non-control IC 56 and the non-control IC 52 of the monitor body is electrically connected, and for receiving power from the monitor body The connecting jack DIN jack 70 is coupled.

In addition, the rear surface of the tilting table 74 has a long hole (76) is drilled upstream 64, a plurality of downstream 62, and Dean Jack 70 at the front side front end of the P. C. (72) By being disposed to be exposed to the rear surface of the tilting table 74 in the coupled state, the rear side of the tilting table 72 is coupled to each of the plurality of cords 78, 80, 82 under electrical connection.

By the way, the conventional U.S.HUB as described above is of a built-in type embedded in the tilting table, and therefore, the specification cannot be selected. Since it is disposed to the rear side, there is a disadvantage that it causes inconvenience in use as it is interfered by a plurality of wires.

The present invention has been made in order to solve the above-mentioned disadvantages, the object of the present invention is provided with a separate H.S.Hub formed in a separate card type to be detachable, such a U.S. hub The insertion structure that can be combined, detached and detached is formed in the chassis of the monitor main body, so that the selection of the specification can be expected, as well as the convenience of use. It is to provide a monitor equipped with a non-hub.

1 is a block diagram schematically showing a monitor equipped with a conventional US B. hub,

2 is a perspective view showing a monitor equipped with a conventional US B. hub,

3 is a plan sectional view showing a conventional US B hub,

4 is a block diagram schematically showing a monitor equipped with a US B. hub according to the present invention;

5 is a view schematically showing a state where a USB hub according to the present invention is inserted into a monitor;

6 is a perspective view of a monitor equipped with a US B. hub according to the present invention;

7 is a plan sectional view for showing a US B. hub according to the present invention;

8 is a perspective view for illustrating another embodiment of the monitor equipped with the USB hub according to the present invention;

Figure 9 is a plan sectional view showing another embodiment of the U.S. B hub according to the present invention.

<Description of the symbols for the main parts of the drawings>

4: Power supply part 2: U. S. B. Control IC

6: U.S.Bcore 8: Upstream

10: downstream 18: lead terminal

14: U.S.BeHub 16: P.C.B

24: front cover 32: power supply device

36: connector 38: loading hole

E: Ejecting means D: Loading hole opening and closing means

40: ejecting rod 42: link

44: door 46: hinge bracket

48: fixing bracket S: torsion spring

G: Guide F: Front panel of U.S.BeHub

R: Light emitting diode

In order to realize this, the present invention is attached to the P.C.B.U.S.non-control IC, upstream and downstream under the electrical connection state, the lead terminal is partially projected to the rear end of the P.B. Card type U.S. Be Hub and composed of; The power supply of the monitor is electrically connected, and the lead terminal is electrically connected to the lead terminal when the U.S. hub is inserted through a loading hole drilled in the front cover of the chassis. Provides a monitor equipped with an S-HUB.

In addition, the present invention can be removed after being separated by the ejecting means in the state that the above-mentioned non-HUB is fitted into the loading hole of the front cover formed on one side of the rear cover constituting the chassis of the monitor, The loading hole provides a monitor equipped with the US be hub, characterized in that the loading hole is opened and closed by the loading hole opening and closing means.

In another aspect, the present invention, the ejecting means, the ejecting rod is disposed in a state where the front end portion is fitted into a predetermined portion of the front cover under the state of protruding part; One end is hinged to a wall inside the front cover while being hinged to the rear end of the ejecting rod so that the rear end of the USB hub can be pushed to the other end thereof by being rotated by the ejecting rod. Provided is a monitor equipped with a USH hub configured to include a link to be coupled.

In another aspect, the present invention, the loading hole opening and closing means, the door formed of a width corresponding to the size of the loading hole; A pair of hinge brackets extending upward from an inner surface of the short side of the door; A pair of fixing brackets extending to an inner predetermined portion of the front cover to a position where the pair of hinge brackets can be coupled to each other in a rotatable state; A torsion spring coupled to the hinge shaft of the hinge bracket to impart a return elastic force to the door; It is configured to include a guide that is fixed, arranged to be orthogonal to the P. C. non-US top of the U.S. non-hub so as to guide the opening operation of the door when the U-H hub is inserted into the loading hole. Provides a monitor equipped with a US non-hub.

The present invention also provides a predetermined portion of the front panel of the U.S. hub without the upstream, the downstream, and the plurality of Dean Jacks coupled to the U.S. hub. It provides a monitor equipped with a US-H. Hub, characterized in that coupled to the.

As described above, the front panel of the U-BeHub is electrically connected to the U-B-Hub control IC of the U-BeHub, and the light is turned off or turned off according to the operation state of the U.S.Hub. It is characterized in that the diode is mounted.

According to this configuration, when the U.S. hub is pushed into the loading hole, the loading hole is opened by the door and closed again by the front panel of the U.S. hub, and at the same time, the lead terminal of the U.S. hub is Is coupled in electrical connection to the connector.

At this time, the predetermined code is coupled to the upstream and the plurality of downstream, respectively, in a state in which the electrical connection is made, each electrical connection is made.

In addition, when the ejecting rod is pressed, the link is rotated, and the other terminal of the U.S. be hub is detached from the connector by the other end of the link, and the U.S. be hub is removed from the loading hole.

At this time, the loading hole is closed by the door while the door in the sliding state with the guide is returned to the elasticity of the torsion spring.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

One embodiment of the present invention is shown in Figure 4 and 5 and Figures 6 and 7, U.S. beacon control IC containing the U.S. B. core 6 in the P. C. emergency (2) ), A power supply unit 4, an upstream 8 and a plurality of downstream 10 and the like are related to a monitor provided with a USH hub 14, which is configured to be attached under an electrical connection state.

On the other hand, the monitor is mounted on the front cover 24 constituting the chassis 22 with the cathode ray tube 20 in the front exposed state, and the main cover is attached to the bottom cover 26 coupled to the front cover 24. Rain 28 is mounted, and the video to control the signal input to the electron gun of the cathode ray tube 20. The power supply device 32, the high voltage generator, and the like are incorporated in the chassis 22 described above.

The U.S. be hub 14 applied to such a monitor is formed in a card form consisting of a separate one in which the lead terminal 18 extends under the partially protruded state to the rear end of the P. be. .

In addition, the U.S. be hub 14 enters through the loading hole 38 drilled through the front cover 24 of the chassis 22, so that the connector 36 and the lead terminal 18 are formed as described above. It is to be coupled, the ejection means (E) is provided to enable the separation of the US H. hub 14 from the loading hole 38 of the front cover (24).

The ejecting means (E), the ejecting rod 40 is disposed in a state of being fitted to a predetermined portion of the front cover 24 is provided with a partial protruding state of the front end portion of the ejecting rod 40 It is composed of a link 42 hinged to the rear end.

That is, one end of the link 42 is hinged to the wall inside the front cover 24 while being hinged to the rear end of the ejecting rod 40, and the other end of the link 42 causes the other end of the USS. It is to be able to push the rear side of the non-hub (14).

In addition, the loading hole 38 is opened and closed by the loading hole opening and closing means (D), and the loading hole opening and closing means (D) is operated as the U.S. be hub 14 is detached and the loading hole. (38) is opening and closing.

That is, the loading hole opening and closing means (D) is a door 44 formed of a width corresponding to the size of the loading hole 38, a plurality of brackets for fixing the door 44 in a hingeable state and It consists of a torsion spring (S) for return-turning the door (44) and a guide (G) for guiding the movement of the door (44) for performing this action.

The plurality of pairs of brackets are positioned in such a way that the pair of hinge brackets 46 extending upwardly on the inner surface of the short side of the door 44 and the pair of hinge brackets 46 are rotatable. It consists of a pair of fixing brackets 48 extending to the inner predetermined portion of the front cover 24, the torsion spring (S) is mounted on the hinge shaft of the hinge bracket 46, thereby to the door 44 It will give the return elasticity.

In addition, the guide G is fixed and arranged to be perpendicular to the P.C.B. 16 upper side of the U.S.Bhub 14 so that the U.S.Bhub 14 can be loaded and unloaded. When opening the door 44 can be guided.

In addition, the upstream 8 and the downstream 10 as described above are coupled to the front end of the P.B.16 of the U.S.B hub 14 in the state of the U.S.HUB. It is fitted to each predetermined portion of the front panel F, and is connected to the front panel F of the U.S. hub without the U.S. non-control IC 2 of the U.S. hub. It is electrically connected to the light emitting diode (R) is turned on and off depending on the operating state of the U.S. hub (14).

On the other hand, the downstream 10 is electrically connected to the overcurrent circuit 11 to prevent damage due to the overcurrent.

8 and 9 show another embodiment of the present invention, wherein the loading hole 38 is drilled in the rear cover 26 of the chassis 22.

In addition, one end of the link 42 constituting the ejecting means E is hinged to the wall inside the rear cover 26 in a hinged state with the rear end of the ejecting rod 40.

In addition, a pair of fixing brackets 48 constituting the loading hole opening and closing means (D) for opening and closing the loading hole 38 extends in a predetermined portion of the rear cover 26.

According to this configuration, when the U.S. hub is pushed into the loading hole 38, the loading hole 38 is opened by the door 44 and the front panel F of the U.S. hub does not open. It is closed again, and at the same time, the lead terminal 18 of the U.S. hub is coupled in a state of being electrically connected to the connector 36 (see FIG. 5).

At this time, a predetermined code (C) is coupled to the upstream (8) and the plurality of downstream (10), respectively, in a state of being electrically connected, so that the control IC (B) of the monitor body is electrically connected to the code (C), respectively. The connection relationship between the peripheral device 7 is made.

In addition, when the ejecting rod 40 is pressed, the link 42 is rotated, and the lead terminal 18 of the U.S. be hub 14 is released from the connector 36 by the other end of the link 42. While the U.S. be hub 14 is to be removed from the loading hole (38).

At this time, the loading hole 38 is closed by the door 44 while the door 44 in the sliding state with the guide G is returned to the elasticity of the torsion spring S.

As described above, the present invention is equipped with a non-HUB hub formed in a separate card type to be detachable, the monitor structure has an insertion structure that allows such a non-HUB is coupled, separated, detached By being formed in the front cover or the rear cover constituting the chassis of the chassis, it is possible to expect the expansion of the specification selection, as well as the advantage that it can be used conveniently.

In addition, U.S.BeHub is encapsulated to have design excellence.

Claims (6)

Card type U.S.B.controlless IC, upstream and downstream are attached under the electrical connection, and the card type U.S. is composed of the lead terminal partially projected to the rear end of the P.B. With non-hubs; The power supply of the monitor is electrically connected, and the lead terminal is electrically connected to the lead terminal when the U.S. hub is inserted through a loading hole drilled in the front cover of the chassis. Monitor equipped with S-HUB. The method of claim 1, wherein the U.S. be hub, E.S.Hub can be detached by the ejecting means while being inserted into the loading hole of the front cover formed on one side of the rear cover constituting the chassis of the monitor. And the loading hole is attached to and detached by the opening and closing means of the loading hole opening and closing means. The method of claim 2, wherein the ejecting means, An ejecting rod disposed in a state where the front end portion is inserted into a predetermined portion of the front cover while the front end portion partially protrudes; One end is hinged to a wall inside the front cover while being hinged to the rear end of the ejecting rod so that the rear end of the USB hub can be pushed to the other end thereof by being rotated by the ejecting rod. A monitor equipped with a USH hub that includes a link to be joined. The method of claim 2, wherein the loading hole opening and closing means, A door formed of a width corresponding to the size of the loading hole; A pair of hinge brackets extending upward from an inner surface of the short side of the door; A pair of fixing brackets extending to an inner predetermined portion of the front cover to a position where the pair of hinge brackets can be coupled to each other in a rotatable state; A torsion spring coupled to the hinge shaft of the hinge bracket to impart a return elastic force to the door; It is configured to include a guide that is fixed, arranged to be orthogonal to the P. C. non-US top of the U.S. non-hub so as to guide the opening operation of the door when the U-H hub is inserted into the loading hole. Monitor with USBHUB. The method of claim 1, wherein the upstream and downstream and the plurality of Dean Jack, The U.S.Hub is equipped with a U.S.Hub which is fitted to each predetermined portion of the front panel of the U.S.Hhub while being coupled to the front end of the P.C. monitor. The front panel of claim 5, wherein U.S.HUB is electrically connected to U.S.BeHub control IC of U.S.HUB and is equipped with a light emitting diode which is turned on or off depending on the operation state of the U.S.H.HUB. Equipped monitor.