KR100688445B1 - Desk with power supply unit and communication unit - Google Patents

Abstract

The present invention provides a power supply unit and a communication application unit therein while inserting and installing the case on the upper plate of the desk to accommodate the inside while connecting the wires and communication lines, and to prevent them from being cluttered on the floor. It can be connected to an external power source, and open and close the upper part of the case with a cover to prevent the inflow of foreign substances such as dust inside the case while opening the cover elastically so that the cover opening operation can be easily performed. It relates to a desk provided with a wealth.

Top plate, case, power supply unit, communication application unit, mounting member, fixing member, cover, locking means

Description

A desk having control-box containing outlets and jacks}

1 is a perspective view showing an installation state of a case installed on the top plate of a desk according to an embodiment of the present invention.

Figure 2 is a plan view showing the inside of the case according to an embodiment of the present invention.

Figure 3 is a cross-sectional view showing the installation state of the power supply unit in the case according to an embodiment of the present invention.

Figure 4 is a cross-sectional view showing the installation state of the communication application unit in the case according to an embodiment of the present invention.

5 is an exploded perspective view of a locking unit for locking a cover in a case according to an embodiment of the present invention.

Figure 6 is a front view showing a state of the locking pin installed in the first locker of the locking portion according to an embodiment of the present invention.

7a and 7b is a cross-sectional view showing an operating state of the locking unit according to an embodiment of the present invention.

8 is a view showing a movement path of the locking pin during the operation of the locking unit according to an embodiment of the present invention.

Explanation of the main symbols in the drawings

2: power supply part 4: communication part

10: top plate 12: mounting hole

20: case 22: power hole

24: communication hole 30: mounting member

40, 50: first and second fixing member 60: cover

64: torsion spring 80,90: first and second locking parts

82,92: first locker

The present invention relates to a desk having a power supply unit and a communication application unit, and more particularly, the power supply unit and the communication application unit are provided therein while the case is inserted into the upper plate of the desk to connect the wires and the communication lines. It can be easily prevented from being cluttered on the floor and easily connects wires and communication lines to an external power source.The cover can be elastically opened by opening and closing the upper part of the case to prevent the inflow of foreign substances such as dust into the case. The present invention relates to a desk having a power applying unit and a communication applying unit to be opened to facilitate the cover opening operation.

In general, an office desk includes a device such as a computer or a telephone.

These devices require LAN power lines to exchange external power or signals.

Thus, the device on the office desk receives a plurality of strands of wires and LAN lines from a power strip or an external device.

In addition, a notebook computer is a portable computer, unlike a fixed desktop computer, is light in weight and small in volume, and is conveniently used for busy modern people.

By the way, the laptop computer is supplied with power from the internal battery when carrying, but its capacity is limited, so when performing work in the office, general AC power is used. A telephone line for use and a LAN line for exchanging signals with other users are required.

Therefore, in order to use such a notebook computer in a place such as an office, a desk on which the notebook computer is placed must be provided, and a power source, a telephone line, a LAN line, or the like must be applied to the notebook computer.

However, in order to apply power, telephone line, LAN line, etc. to a desktop computer, a telephone or a notebook computer placed on an office desk, each line must be drawn out from a separate main line and applied to each device. It is inconvenient, and the lines applied to each of them are placed on the lower floor of the office desk, and there is a problem of becoming dirty.

The present invention has been made to solve the above problems, by inserting a case having a power supply unit connected to the device and the wire and a communication application unit for connecting a communication line such as a LAN line and a telephone line on the top plate of the desk, When installing, it can be easily installed without bowing the waist, and the cover is provided to open and close the case to prevent the inflow of foreign substances into the case to protect the power supply and the communication application part, and the cover is elastically rotated upward to open. It is an object of the present invention to provide a desk having a power applying unit and a communication applying unit that can be opened or closed simply by pressing operation.

The present invention for achieving the above object is a power supply for installing a top plate through the installation hole in a predetermined position, the power supply is inserted into the installation hole and the upper side and connected to the first wire and the electronic device such as computers and telephones A case through which a hole is provided for installing a communication applicator connected to the electronic device and a communication line, and a space for accommodating the first wire and the communication line therein is fixed to the installation hole of the upper plate; A power supply unit and communication comprising an installation member for installation, a first fixing member for fixing the power supply unit to the power hole of the case, and a second fixing member for fixing the communication application unit to the communication hole of the case. It is to provide a desk provided with an applicator.

In addition, the present invention is characterized in that the cover is hinged to one side of the case and selectively locked by the locking means on the other side and elastically rotated.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing an installation state of a case installed on the upper plate of the desk according to an embodiment of the present invention, Figure 2 is a plan view showing the inside of the case according to an embodiment of the present invention.

3 is a cross-sectional view illustrating an installation state of a power applying unit in a case according to an embodiment of the present invention, and FIG. 4 is a cross-sectional view illustrating an installation state of a communication applying unit in a case according to an embodiment of the present invention.

5 is an exploded perspective view of a locking unit for locking a cover in a case according to an embodiment of the present invention, and FIG. 6 is a front view showing a state of a locking pin installed in a first locker of the locking unit according to an embodiment of the present invention. 7A and 7B are cross-sectional views illustrating an operating state of the locking unit according to an embodiment of the present invention.

8 is a view showing a movement path of the locking pin during the operation of the locking unit according to an embodiment of the present invention.

As shown in Figure 1 and 2, the top plate 10 of the desk according to the invention is formed to have a predetermined area to put the electronic device, such as a computer or a telephone.

In addition, the upper plate 10 allows the installation hole 12 to communicate with the upper and lower sides at a predetermined position.

The installation hole 12 is fixedly installed in the case 20 having a predetermined space 25 therein.

In this case, the case 20 is inserted into the installation hole 12 and provided to protrude downward, and is supported by the upper plate 10 by contacting the upper plate 10 by extending the engaging piece 21 around the upper end. .

In addition, the case 20 passes through the power supply hole 22 and the communication hole 23 therein.

The power supply hole 22 is connected to the first wire 6 connected to an electronic device such as a computer placed on the top plate 10 and to install a power supply unit 2 such as a power strip for supplying external power. Is formed.

In addition, the communication hole 23 is formed to install a communication applicator 4 for transmitting a signal by being connected to a communication line 8 connected to a telephone, a computer, or the like placed on the top plate 10.

In this case, the case 20 forms an inclined surface 24 in the longitudinal direction to form an obtuse angle with respect to the front side of the upper plate 10.

Thus, the power supply hole 22 and the communication hole 23 are perforated through the inclined surface 24, and the power supply unit 2 and the communication application unit 4 are respectively provided in the power supply hole 22 and the communication hole 23, respectively. By installing the user, the user can conveniently connect the first wire 6 to the power supply unit 2 while sitting on a chair, and increase the convenience by connecting the communication line 8 to the communication application unit 4.

In addition, the case 20 penetrates through the wiring hole 26 at any circumference to connect the second wire 7 connected to another electronic device such as the main body of the computer placed on the floor from the outside to the inside.

In this case, the first wire 6, the second wire 7, and the communication line 8 are not exposed to the outside by being accommodated in the space 25 of the case 20.

The power supply unit 2 extends the external power line 9 to one side in order to connect with an external power source, and the case 20 passes through the guide hole 27 to supply the external power line 9. To guide.

This is because when the external power line 9 directly descends to the bottom direction, the power supply unit 2 is pulled downward so that the external power line 9 is pulled down to the case 20. It is inserted into the guide hole 27 of the downward.

The power applying unit 2 preferably has a power switch 3 to interrupt the electrical connection with the electronic device.

On the other hand, as shown in Figure 3, the case 20 is fixed to the upper plate 10 by the installation member 30.

The installation member 30 is a 'b' shaped first bracket 32 and the case 20 and the first bracket 32 in contact with the side of the case 20 and the bottom of the upper plate 10 at the same time. It consists of a first fastening screw 34 for fastening the upper plate 10 and the first bracket 32 together.

The first bracket 32 is bent by 90 ° to be in contact with the outer side of the case 20 and the lower surface of the upper plate 10 at the same time.

In addition, the first fastening screw 34 is fastened to both ends of the first bracket 32 and the case 20 and the upper plate 10 in contact with each end.

At this time, the first bracket 32 is provided with at least one pair is preferably installed one by one on the outer side facing the case (20).

In addition, the power applying unit 2 is fixedly coupled to the power hole 22 of the case 20 as the first fixing member 40.

The first fixing member 40 protrudes from the lower surface of the case 20 so as to contact the plate 42 formed on the lower portion of the power applying unit 2 and the plate 42 of the power applying unit 2. The second bracket 44 and the second fastening screw 46 for fastening the plate 42 and the second bracket 44 together.

The plate 42 may be injection molded integrally with the lower part of the power applying unit 2, which is a multi-tap, or may be screwed to the lower part of the power applying unit 2 as a separate item.

In addition, the second bracket 44 protrudes in a pair at least facing the lower portion of the case 20 adjacent to the power supply hole 22.

The second bracket 44 determines the number of protrusions according to the length of the power applying unit 2 and is integrally formed with the case 20.

In addition, the second fastening screw 46 secures the power supply unit 2 by fastening the plate 42 and the second bracket 44 together while the plate 42 and the second bracket 44 are in contact with each other. .

On the other hand, as shown in Fig. 4, the communication applicator 4 is a connection jack for connecting a LAN line, a telephone line, or the like, and is fixed to the communication hole 23 by the second fixing member 50.

The second fixing member 50 extends laterally from an upper portion of the communication applying unit 4 so as to contact the fixing piece 52 and the lower side of the communication hole 23 to be caught above the communication hole 23. It consists of a fixing protrusion (54) formed at least a pair facing the circumference of the communication applying unit (4).

The fixing piece 52 extends around the upper portion of the communication applying portion 4 connected to the communication line 8.

Thus, the fixing piece 52 is supported on the communication applicator 4 while being caught on the upper side of the communication hole 23.

The fixing protrusion 54 protrudes at least a pair facing the circumference of the communication applying unit 4.

At this time, the fixing protrusion 54 is caught by the lower side of the communication hole 23 to prevent the communication applicator 4 is randomly separated from the outside of the communication hole (23).

In addition, the case 20 opens and closes the inside by installing the cover 60 to be rotatable up and down.

The cover 60 protects the power applying unit 2, the communication applying unit 4, the first electric wire 6, and the second electric wire 7 by blocking foreign substances introduced into the case 20.

In this case, the cover 60 is a first wire 6 connected to an electronic device such as a computer placed on the top plate 10 in a closed state of the case 20 and a communication line 8 connected to an electronic device such as a telephone. Is inserted through the insertion hole 62 so as to be connected to the power supplying unit 2 and the communication applying unit 4 therein.

The cover 60 is hinged to one side of the case 20 to pivot up and down to open and close the upper portion of the case 20.

The cover 60 is provided with one or more torsion springs 64 between the case 20 to be elastically opened during the opening operation of the cover 60, thereby increasing user convenience.

The torsion spring 64 may be inserted into a hinge pin 66 that hinges the cover 60 and the case 20.

On the other hand, the cover 60 is selectively locked to the case 20 by the locking means 70.

That is, the cover 60 is locked to the case 20 by the locking means 70 in the pressing operation, and unlocked from the case 20 by the locking means 70 in the pressing operation again.

In this case, the locking means 70 is formed on the other side and the case 20 opposite to one side of the cover 60 via the torsion spring 64.

The locking means 70 is alternately formed by the first locking part 80 formed inside the side surface corresponding to the other side of the case 20 and the external force pressing the upper side of the cover 60, and the first locking part 80. The second locking portion 90 is formed on the lower side of the cover 60 so as to be locked by locking or being released from the first locking portion 80.

As shown in FIGS. 5 and 6, the first locking part 80 is formed at an inner upper end of the case 20, and the second locking part 90 is selectively coupled with the first locking part 80. In order to be provided under the cover 60.

The first locking portion 80 has a housing 81 fixed to an inner side of the cover 60 and an upper portion thereof, and the second locking is alternately lifted up and down by the pressing force, which is accommodated in the housing 81. A first locker 82 which locks or unlocks the part 90 and places a first locking jaw 83 at the top to prevent the second locking part 90 from being separated when descending to the inside. A coil spring 84 that elastically supports the first rocker 82 formed and raised in the lower portion of the rocker 82 with respect to the inner bottom surface of the housing 81, and hangs the first rocker 82 in the housing; The locking member 85 is fixed to or released from the inside of the 81 together with the second locking portion 90 to protrude out of the housing 81 and separates the second locking portion 90.

The housing 81 is screwed and fixed to an inner upper end of the case 20, and opens an upper portion thereof.

At this time, the housing 81 forms the opening and closing piece 81a to be able to open and close one side in order to assemble the above-described components therein.

The opening and closing piece 81a forms a coupling hole 81c at an edge thereof, and the housing is opened and closed while the coupling protrusion 81b is forcibly inserted into the coupling hole 81c as the coupling protrusion 81b protrudes from the edge. ) Is coupled to the housing 81.

In addition, the first rocker 82 imparts a predetermined angle bending elastic force to the upper end, and forms the first locking jaw 83 on one side of the upper end.

The first catching jaw 83 is caught by the second catching jaw 93 formed in the second locker 92 of the second locking unit 90, which will be described later.

In addition, the first locker 82 alternately descends to the inside of the housing 81 by the pressing operation of the cover 60 or ascends to partially expose the upper portion of the housing 81.

At this time, when the first locker 82 descends into the housing 81, the second locker 92 is inside the housing 81 by the second catching jaw 93 which is caught by the first catching jaw 83. The second locking jaw 93 is detachable from the first locking jaw 83 while the first locker 82 is lifted to the top of the housing 81 while the second locker 92 is unlocked. do.

In addition, the coil spring 84 is interposed between the first rocker 82 and the bottom surface of the housing 81 so that the first rocker 82 is elastically supported by the coil spring 84 while being coil spring 84. ) Is raised by the restoring force.

At this time, the housing 81 is provided with a seating groove (84a) in the inner bottom to accommodate the lower end of the coil spring 84 to prevent the swinging or bending during the compression of the coil spring (84).

In addition, the first locker 82 is caught by the locking member 85 while being lowered by one press and is caught by the inside of the housing 81, or is pushed once by the upper portion of the housing 81.

On the other hand, the locking member 85 is a locking pin and the end of which is inserted into one end so that the first locker 82 can be rotated at an angle to the side and the first locker 82 is not separated from the upper portion of the housing 81 Guide grooves formed on the inside of the housing 81 to guide the other end of the locking pin 86 and limit the rising point of the other end of the locking pin 86 according to the rising and falling of the first locker 82. And a locking protrusion 88 protruding from the lower end of the guide groove 87 and recessing the locking groove 88a in the upper direction, and a guide groove facing the locking groove 88a. The inner side of the 87 is formed of a guide projection (89) for guiding the locking pin (86) descending along the guide groove (87) protruding in a right triangle shape to the locking groove (88a).

The locking pins 86 are bent at both ends to be perpendicular to each other in the opposite directions with respect to the axial direction.

One end of the locking pin 86 is rotatably inserted into the first locker 82.

In addition, the locking pin 86 hangs the first locker 82 to prevent the lock pin 86 from being separated from the upper portion of the housing 81.

At this time, the locking pin 86 protrudes the rotation limiting projection (82a) of the '∧' shape in order to limit the rotation angle of the first rocker (82).

In addition, the guide groove 87 is formed in the inner surface of the housing 81 to guide the other end of the locking pin 86 when the first rocker 82 is raised and lowered.

In addition, when the first locker 82 rises to the top dead center, the other end of the locking pin 86 is caught by the inner upper end of the guide groove 87 so that the first locker 82 is separated from the upper portion of the housing 81. To prevent them.

The guide groove 87 protrudes the locking protrusion 88 at the center of the lower end.

When the first rocker 82 moves up and down the housing 81, the other end of the locking pin 86 moves along the circumferential surface of the locking protrusion 88.

At this time, the locking protrusion 88 recesses the locking groove 88a having a '∧' shape in a downward direction from the bottom.

The other end of the locking pin 86 is locked when the external force is removed in the state located in the lower inner side of the guide groove 87 facing the locking groove 88a while descending along one side of the locking protrusion 88 by one push. Inserted into the groove 88a.

Thus, the first rocker 82 does not rise.

In addition, when the first locker 82 is pressed again, the first locker 82 is raised as the other end of the locking pin 86 is separated from the locking groove 88a.

In addition, the guide protrusion 89 protrudes in a right angle triangular shape to the lower inner side of the guide groove 87 facing the locking groove 88a to guide the downward locking pin 86 to the locking groove 88a. .

On the other hand, the second locking portion 90 is formed to be fastened to the lower side of the cover 60, the fastening piece 91, and the lower portion of the fastening piece 91 is selectively formed with the first locking portion 80 The second locker 92 is coupled to form a second locking jaw 93 at the end.

The fastening piece 91 is fixed by screwing to the lower side of the cover 60.

In addition, the second rocker 92 is a protrusion extending from the fastening piece 91 and is inserted between the housing 81 and the first rocker 82 when the cover 60 is closed.

At this time, the second rocker 92 is formed on the end of the second locking jaw (93) to catch the first locking jaw 83 of the first locker 82 when the cover 60 is closed is not easily separated to the outside. Do not.

Referring to the operating state of the locking unit according to an embodiment of the present invention configured as described above are as follows.

As shown in FIGS. 7A and 8, when the cover 60 opens the case 20 and the user presses the cover 60 once, the second locker 92 moves downward while the first locker ( 82 is pressed, and the first rocker 82 is lowered into the housing 81 while compressing the coil spring 84.

At this time, the locking pin 86 interposed between the first rocker 82 and the housing 81 is downwardly along the guide groove 87 in contact with the circumference of the left side (as seen in the drawing) of the locking protrusion 88. While being rotated a predetermined angle clockwise with respect to the top.

When the locking pin 86 reaches the inner bottom of the guide groove 87, the first rocker 82 and the second rocker 92 are no longer lowered and are vertical surfaces of the guide protrusion 89 when removing the external force. It is inserted into the locking groove 88a of the locking projection 88 along the left side (as seen in the figure).

In this case, the locking pin 86 is in a state perpendicular to the bottom surface of the housing 81.

Thus, the first rocker 82 is fixed inside the housing 81 together with the second rocker 92.

The dotted line shows the movement trajectory of the locking pin 86.

Meanwhile, as shown in FIGS. 7B and 8, when the second rocker 92 is pressed again, the first locker 82 is also lowered to the lower portion of the housing 81 together with the locking pin 86. Is guided along the right side (as seen from the drawing), which is the inclined surface of the guide protrusion 89, while moving to the lower portion of the locking groove 88a.

When the external force applied to the second rocker 92 is removed, the first rocker 82 is raised by the elastic restoring force of the coil spring 84 and the second rocker 92 is also raised at the same time.

At this time, the locking pin 86 is rotated along the guide groove 87 adjacent to the right side (as seen in the figure) of the locking projection 88 is rotated a predetermined angle in the counterclockwise direction.

When the second locker 92 pushed by the first locker 82 is completely removed from the housing 81, the locking pin 86 is perpendicular to the bottom surface of the housing 81, and the cover 60 rotates. The second rocker 92 is separated from the upper end of the first rocker 82 having elasticity.

The dotted line shows the movement trajectory of the locking pin 86.

As described above, the desk having the power applying unit and the communication applying unit according to the present invention includes a case on the upper plate of the desk, and the power supply unit and the communication applying unit are installed inside the case to connect the electronic device placed on the upper plate. By facilitating a space inside the case and accommodating the wires, the floor is not neatly laid on the floor, thereby effectively tidying the desk floor.

And, the case can be seated at the time of electrical connection by installing the power supply unit and the communication application unit on the inclined slope from the inside, there is an effect that can sit and check the connection state.

In addition, the case is provided with a cover to open and close to block the inflow of foreign matter therein, by installing the cover to be rotated in the vertical direction by the torsion spring elastically can be easily opened by a simple pressing operation.

In addition, the cover has an effect of connecting the power supply unit and the communication application unit by inserting the external wires into the case through the insertion hole through the insertion hole to close the case.

Claims (14)

A power plate and a communication line for installing a power supply unit for installing an upper plate through the installation hole at a predetermined position, the power supply unit inserted into the installation hole and opening the upper side and connected to electronic devices such as computers and telephones and the first wire. Through the communication hole for installing the communication applicator to be connected to form a space for accommodating the first wire and the communication line therein and is hinged to one side thereof and at the same time facing the opposite side selectively locking by the locking means A case having a cover through the insertion hole for inserting the first wire and the communication line into the inside, an installation member for fixing the case to the installation hole of the upper plate, and the power applying unit to the power supply of the case. A first fixing member for fixedly installing in the hole, and a first fixing member for fixedly installing in the communication hole of the case In a desk provided with a power applying unit and a communication applying unit, characterized in that it comprises a fixing member, The locking means includes a first locking portion formed inside the side corresponding to the other side of the case; And a second locking part formed under the cover so as to be locked by the first locking part and alternately locked by the external force pressing the upper side of the cover. Desk with an applicator. The method of claim 1, The case has a desk having a power applying unit and a communication applying unit, characterized in that protruding to form a locking piece around the upper end to be caught by the installation hole. The method of claim 1, The case is a power supply unit and communication application through the wiring hole for guiding the inside and outside of the second wire for connecting the other power supply and the power supply unit through the side protruding to the bottom of the upper plate. Well-stocked desk. The method according to claim 1 or 3, The case has a desk having a power applying unit and a communication applying unit, wherein a guide hole is formed to guide the external power line extending from the power applying unit laterally to supply external power to the power applying unit. . The method of claim 1, The case is provided with an inclined surface in the longitudinal direction therein, the desk having a power applying unit and a communication applying unit, characterized in that through the power hole and the communication hole through the inclined surface. The method of claim 1, The installation member includes a 'b' shaped first bracket which is in contact with the side of the case and the bottom of the upper plate at the same time; And a first fastening screw for fastening the case, the first bracket, and the top plate and the first bracket together. The method of claim 1, The first fixing member and the plate formed under the power applying unit; A second bracket protruding from a lower surface of the case so as to contact the plate of the power applying unit; And a second fastening screw for fastening the plate and the second bracket together. The method of claim 1, The second fixing member extends laterally from an upper portion of the communication applying unit and is fixed to the upper side of the communication hole; A desk having a power applying unit and a communication applying unit, characterized in that the fixing projection is formed in a pair of at least facing the circumference of the communication applying unit to be in contact with the lower side of the communication hole. delete The method of claim 1, The cover is provided with a power applying unit and a communication applying unit, characterized in that through the torsion spring interposed to one side of the case and hinged to be opened by the elastic force when opening. delete The method of claim 1, A housing fixed to an inner side of the cover to open the first locking part; The housing is accommodated inside the housing, and alternately ascends and descends by pressing force, locking or unlocking the second locking portion, and having a first catching jaw at an upper end to prevent detachment of the second locking portion when descending to the inside. 1 locker; A coil spring formed below the first rocker and elastically supporting the rising first rocker with respect to an inner bottom surface of the housing; The power applying unit and the communication device comprising: a locking member which hangs the first locker to fix or release the second locking unit together with the second locking unit to protrude out of the housing and separate the second locking unit. Well-stocked desk. The method of claim 12, The locking member may be rotatable at an angle to the side of the first locker, the locking pin is inserted into one end so that the first locker does not escape to the upper portion of the housing; A guide groove recessed inside the housing for guiding the other end of the locking pin and limiting the rising point of the other end of the locking pin as the first locker moves up and down; A locking protrusion protruding from the lower end of the guide groove and recessed in the upper direction of the locking groove; A power applying unit and a communication applying unit comprising a guide protrusion for guiding the locking pin descending along the guide groove to the locking groove, protruding at right angles to the inside of the guide groove facing the locking groove. Equipped desk. The method of claim 1, A fastening piece fixedly attached to a lower side of the cover; And a second locker extending downwardly from the fastening piece and selectively coupled to the first locking portion, the second locker having a second catching jaw at an end thereof.

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