KR102347549B1 - Desk-mounted power Multitap - Google Patents

Abstract

The present invention relates to a desk-mountable multi-tap, which can be used by easily connecting the power plugs of various electric devices on the top plate of the desk, the lower part of the desk, or around the desk while simply being mounted in a wire hole formed on the top plate of the desk. The electric wire passes through the electric wire hole and you can easily organize the electric wires around the desk by simply mounting it even when it is in use.

Description

Desk-mounted power Multitap {Desk-mounted power Multitap}

The present invention relates to a desk-mounted multi-tap, and more specifically, it is possible to connect the power plugs of various electric devices used on or around the desk by simply supporting it in a wire hole formed on the desk, useful for organizing various wires, and as a portable flashlight. Also relates to a desk-mounted multi-tab that can be used.

In general, since computers, monitors, keyboards, mice, modems, printers, and various electrical devices are placed on office or study desks, if wires such as power cables or communication wires are not arranged on the back of the desk, but are twisted and exposed messily there are many

Moreover, recent electrical devices are each powered by wires, and various wires are intricately combined to transmit data, and wires connected to each desk due to network wiring or telephone wiring connecting each device to each other However, the number of communication lines is gradually increasing.

In order to smoothly supply household power to these various electrical devices on the desk and to organize the wires, a circular wire through hole is usually formed on the desk top to pass various wires, but when the wires of the electrical devices are short, it is necessary to provide a smooth power supply. There are difficulties.

In this regard, Patent Registration No. 10-1373215 (Reference 1) has been proposed as an example of a desk-mounted multi-tap (or outlet) that can be used by supporting the wire through hole of the desk top and can connect the power plug of an electric device. have.

The reference 1 relates to a multi-tap mounted on a wire hole formed on a desk, the bracket being inserted and seated in the wire hole formed on the desk, a bracket having a through hole formed therein; a fixing member screwed to the body of the bracket protruding downward from the desk to fix the bracket to the desk; Doedoe inserted and mounted in the through hole of the bracket, a plurality of plug insertion portions are formed on the upper surface, and the lower portion is configured to include a main body to which a cord wire for supplying power to the plug insertion portion is connected, wherein the main body includes the plurality of plug insertion portions. It is configured to include a cylindrical body in which a plug insertion part is formed, and an insertion hole protruding downwardly from the lower surface of the body and inserted in close contact with the through hole of the bracket, and an inner periphery of the through hole of the bracket includes the insertion hole. The lower end of the engaging jaw is formed, and the insertion hole through which the lower end is seated on the engaging jaw is closely inserted into the through hole of the bracket so that the lower surface of the body is spaced apart from the upper surface of the desk.

However, the multi-tab of Reference 1 has a short body that protrudes from the bottom of the main body, so it is easily detached when the body of the main body is simply inserted into the electric wire hole of the desk. The installation work is difficult because the fixture must be screwed into the part.

In addition, the multi-tap of Reference 1 has a plurality of plug inserts formed only on the upper surface of the main body, so for example, to secure space on a cramped desk top, place the PC body on the floor or place a fan or heater around the desk. In addition to the inconvenience of having to unnecessarily pull the plug of the electric device to the plug insertion part of the main body exposed to the top of the desk and connect it, it is impossible to use a multi-tap if the wire of the electric device placed on the floor is short.

In addition, as the main body of Reference 1 is provided with only a plurality of plug inserts capable of supplying household power of 220V, an adapter must be additionally connected to receive charging power for smartphones or tablet PCs, which have been actively used in recent years. There is a hassle to

In addition, since the conventional multi-tap as in Reference 1 is used to simply distribute and supply power, its function is limited.

Reference 1: Registered Patent No. 10-1373215

Therefore, in order to solve the problems of the prior art, the present invention can easily connect the power plugs of various electric devices around the floor on which the desk is placed as well as the upper half of the desk by simply mounting it in a wire hole formed on the top plate of the desk, and arrange the wires. It is to provide a desk-mounted multi-tab that can be easily done.

Another object of the present invention is to provide a desk-mounted multi-tab that can be easily and securely mounted without shaking when mounted on a desk, and can also be used as a flashlight in the event of a power outage indoors or outdoors.

In addition, the present invention can charge 220V household power as well as a smartphone or tablet PC without using a separate adapter, without disconnecting the electric wire from the electric wire hole on the desk top, which has already passed through the electric wire. It is intended to provide a desk-mounted multi-tab that can be mounted and used.

The present invention for solving such technical problems;

A head supported on the edge of an electric wire hole formed on the upper plate of the desk, and a plurality of plug sockets formed in a rod shape and integrally provided at the lower part of the head, penetrating the electric wire hole of the desk upper plate and supplying household power to the surface It provides a desk-mounted multi-tap, characterized in that it is composed of a support.

At this time, the head is supported on the edge of the wire hole formed on the upper plate of the desk, and a first plug socket for supplying household power and a USB socket for supplying USB power in a DC state are provided, and the support is in the shape of a rod, so that the head of the head It is characterized in that it consists of a support which is integrally provided at the bottom and has a plurality of second plug sockets that pass through the wire hole of the desk top and supply household power to the surface.

In addition, a lamp that can be turned on for a flashlight function is provided on the head, and a battery for turning on or off the lamp and a lamp switch for turning on or off the lamp by inputting or blocking the battery power to the lamp are provided on the support It is characterized in that it is provided.

In addition, a wire guide part penetrating up and down is formed at the rear side of the head so that an electric wire can pass, and an inlet through which an electric wire can be inserted into the wire guide part is formed on the rear side of the wire guide part.

In addition, the support is fitted into a contact support in which the fitting hole penetrates up and down, the body protrudes outward toward the bottom on the upper side of the support, and the lower edge of the fitting hole of the fitting hole is on the outer surface of the body. A plurality of horizontal support jaws for supporting are continuously formed in a stepwise manner while maintaining equal intervals, and elastic support wings are provided at the lower end of the body in which a pressing part is formed so that the horizontal support jaws are separated from the lower edge of the fitting hole. do.

The desk-mounted multi-tap according to the present invention can be used by easily connecting the power plugs of various electric devices on the top of the desk or the lower part of the desk or in the vicinity while simply being mounted in the wire hole formed on the top plate of the desk. It is easy to do, and it can be placed on the floor and not used to prevent damage.

In addition, the desk-mounted multi-tap according to the present invention can be easily and firmly mounted without shaking when mounted on a desk, and can be easily separated, and can be used as a flashlight after disconnecting the power supply line during a power outage or during outdoor activities.

And the desk-mounted multi-tap according to the present invention can charge 220V household power as well as a smartphone or tablet PC without using a separate adapter, and the electric wire passes through the wire hole of the desk top plate and can be easily mounted even when in use. can do.

1 is a diagram illustrating an example of using a desk-mounted multi-tap according to the present invention.
2 is an exploded perspective view of a desk-mounted multi-tab according to the present invention.
3 is a perspective view showing a state in which the power supply line is separated from the desk-mounted multi-tap according to the present invention.
4 is a diagram illustrating a state in which the desk-mounted multi-tab according to the present invention is mounted on a desk top plate.
5 is a rear view of the desk-mounted multi-tab according to the present invention.
6 is a bottom view of the desk-mounted multi-tap according to the present invention.
7 is a main control configuration diagram of a desk-mounted multi-tap according to the present invention.
8 is a configuration diagram of a lamp control of a desk-mounted multi-tap according to the present invention.

Hereinafter, the desk-mounted multi-tab according to the present invention will be described in detail with reference to the accompanying drawings. In addition, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all of the technical spirit of the present invention. There may be equivalents and variations.

1 to 8 are diagrams illustrating a desk-mounted multi-tap according to an embodiment of the present invention.

According to this, the desk-mounted multi-tab 100 of the present invention is simply supported by the wire hole 12 formed in the top plate 10 of the desk 1 to be used on the top of the desk 1 or around the floor where the desk 1 is installed. It is possible to connect the power plugs of various electric devices, is useful for organizing various wires, and has various functions.

At this time, the desk should be understood as a concept including both an office desk and a study desk, as well as a general conference table, etc., when the wire hole 12 is formed in such a desk or table, the multi-tap 100 of the present invention is useful can be used

The desk-mounted multi-tab 100 of the present invention as described above is supported on the edge of the wire hole 12 formed in the upper plate 10 of the desk 1 and includes a first plug socket 111 for supplying household power to an electric device and a direct current. A head 110 provided with a plurality of USB sockets 112 for supplying USB power in a state, and a rod-shaped wire hole 12 of the desk top plate 10 integrally provided under the head 110 ) and is composed of a support 120 provided with a plurality of second plug sockets 121 for supplying household power to electric devices on the surface.

Hereinafter, the present invention will be described in detail.

First, the lower edge of the head 110 is supported on the edge of the upper surface of the wire hole 12 of the desk top plate 10, and this head 110 is a wire guide part that penetrates up and down so that the wire can pass through the rear side. 113 is formed, and an inlet 114 into which an electric wire can be inserted is formed on the rear side of the electric wire guide 113 .

According to this structure, the wire already in use through the wire hole 12 formed in the upper plate 10 of the desk 1 can be moved to the wire guide 113 through the inlet 114, so the multi-tap 100 can be conveniently mounted in the wire hole 12 of the desk 1 .

A first plug socket 111 and a main power switch 115 are provided on the upper surface of the head 110 , and a USB socket 112 is provided on the front surface of the head 110 . In this case, it is preferable that a plurality of the USB sockets 112 are provided on the front side of the head 110 .

At this time, the first plug socket 111 is to provide a household power supply of AC 220V to electric devices such as printers and notebook computers that are placed on the top plate 10 of the desk 1 and used, and the USB socket 112 supplies 5V DC power to USB power for charging smartphones and tablet PCs that are portable and require frequent charging.

The first plug socket 111 is provided on the upper surface of the head 110 so that the power plug of the electric device can be connected with a strong force, and the USB terminal can be connected to or separated from the USB socket 112 with relatively little force. It is provided on the front of the head 110 and can be conveniently used.

A main power switch 115 is provided on the upper portion of the head 110 to turn on/off all power sources at the same time.

On the other hand, the support 120 is formed in a substantially vertical rectangular bar shape and is provided integrally under the head 110 to penetrate the wire hole 12 of the desk top plate 10 and to supply household power to one side. A plurality of second plug sockets 121 to be supplied are continuously provided while maintaining equal intervals. In this case, for example, 3 to 5 of the second plug sockets 121 may be provided in the longitudinal direction of the support 120 , that is, along the top and bottom, maintaining a predetermined interval.

According to this structure, the power plug of the PC body, fan, heater, etc. placed on the lower part or the floor of the top plate 10 of the desk 1 is through the wire hole 12 formed in the top plate 10 of the desk 1 . It can be used by connecting to the second plug socket 121 without pulling it to the upper part of the desk top 10, so that power connection can be advantageously made even if the power lines of the PC body, fan, heater, etc. are short, and the desk ( 1) It is advantageous for cable management as it can minimize the exposure of the power cable to the top.

And a power supply line 130 is detachably connected to the lower end of the support 120 , and the main power source, household power, is supplied through a power supply plug 131 provided at one end of the power supply line 130 . As such, the main power supplied through the power supply plug 131 may be turned on/off by the main power switch 115 . For example, when the user wants to completely cut off the main power, the user can simply press the main power switch 115 to turn it off, and if the user presses the main power switch 115 to keep the on state, it can be turned off to various electric devices through the multi-tap 100 Power can be supplied at the same time.

At this time, a power connection terminal 123 is provided at the lower end of the support 120 so that the power connection unit 130a provided at the other end of the power supply line 130 can be connected. The power connection unit 130a can be used as a flashlight when separated from the power connection terminal 123 provided at the lower end of the support 120 .

On the other hand, it is preferable to provide a plurality of first support protrusions 117 on the lower surface of the head 110 to be spaced apart from the upper surface 10a of the desk top 10 to some extent. In this case, the first support protrusion 117 is preferably made of a rubber material so as to absorb the shock caused by shaking of the desk top plate 10 .

In addition, the support 120 is fitted into the contact support 150 in which the fitting hole 151 is vertically penetrating.

At this time, the close contact support 150 is for allowing the multi-tab 100 to be supported in the wire hole 12 of the desk top 10 without shaking, and when the support 120 is inserted, the head 110 ) direction and can be brought into close contact with the lower surface 10b of the desk top plate 10 as much as possible.

It is preferable to provide a plurality of second support protrusions 152 on the upper surface of the close contact support 150 to be spaced apart from the lower surface 10b of the desk top 10 to some extent. In this case, the second support protrusion 152 is preferably made of a rubber material so as to absorb the shock caused by the shaking of the desk top plate 10 .

At this time, the body 161 is located on the upper side of the support 120 so that the head 110 and the adhesion support 150 can be maintained in close contact with the upper surface 10a and the lower surface 10b of the desk top plate 10 . protrudes outward toward the lower end, and on the outer surface of the body 161, a plurality of horizontal support jaws 162 supporting the lower edge 151a of the fitting hole 151 of the close contact support 150 are equally spaced. Resilient support wings 160 that are continuously formed in a stepwise manner are provided.

And the lower end of the body 161 of the elastic support wing 160 is provided with a pressing portion 163 for allowing the horizontal support jaw 162 to be separated from the lower edge 151a of the fitting hole 151 .

At this time, the elastic support wing 160 is integrally fixed to the upper rear side of the supporter 120, and may be integrally provided under the head 110 if necessary. It is self-evident that it falls within the scope of the rights of

These elastic support wings 160 are made of a synthetic resin material and can be bent when an external force is applied by pressing the lower pressing part 163 in the direction of the support 120, and when the external force is removed, it returns to its original state to the outside by the elastic restoring force.

According to this structure, the support 120 is formed in a substantially vertical rectangular bar shape and is integrally provided under the head 110 and penetrates the wire hole 12 of the desk top 10 to penetrate the desk top 10. After the support 120 is protruded downward to the lower side, it is inserted into the fitting hole 151 of the adhesion support 150 and the adhesion support 150 is pushed up in the direction of the head 110, the plurality of horizontal elastic support wings 160 It is supported while riding on the support jaw 162 . At this time, the head 110 and the contact support 150 are in close contact with the upper surface 10a and the lower surface 10b of the desk top 10 by pushing the adhesion support 150 as much as possible in the direction of the head 110 . It is possible to prevent the multi-tap 100 from being lifted upward while maintaining the .

Afterwards, when the desk-mounted multi-tab 100 is to be separated from the desk 1, the plurality of horizontal support jaws of the elastic support wing 160 is pressed when the pressing part 163 at the bottom of the elastic support wing 160 is pressed with the support 120 . When the 162 is separated from the edge of the fitting hole 151 of the close contact support 150 and the support 120 is pushed upward, the multi-tab 100 can be easily separated from the desk top plate 10 . According to this principle, the multi-tab 100 can be simply and stably supported on the desk top 10 without shaking, and separation can also be performed simply.

On the other hand, the main power supplied through the plug 131 for power supply is AC type household power, which is distributed and provided to the first and second plug sockets 111 and 121. It must be supplied to the USB socket 112 of

At this time, the main power supplied through the power supply plug 131 is distributed as household power to the plurality of first and second plug sockets 111 and 121 through the power distribution unit 132 as well as the power supply The main power of the plug 131 is converted into DC power and distributed to the plurality of USB sockets 112 .

In addition, the first and second plug sockets 111 and 121 have the same structure, and have a general structure in which a ground terminal is provided in addition to two plug terminal insertion holes.

On the other hand, the USB socket 112 occupies a relatively small area compared to the first and second plug sockets 111 and 121. and may be further provided on both sides of the head 110 as necessary.

In addition to the rectangular bar shape, the support 120 may have various shapes such as a triangle and a hexagon. For example, when the support 120 is formed in a square bar shape, a plurality of second plug sockets 121 on at least two or more sides ) may be provided.

On the other hand, the head 110 is provided with a lamp 140 in addition to the main power switch 115, and the support 120 is further provided with a lamp switch 141 for turning the lamp 140 on or off. In this case, the lamp 140 is provided on the upper surface of the head 110 , and the lighting switch 141 may be provided on one side of the head 110 . Of course, the installation position of the lamp 140 and the lamp switch 141 may be variously provided at any position on the surface of the head 110 or the support 120, and such design changes are all within the scope of the present invention. It is self-evident that it belongs within.

In addition, the lamp 140 is made of not only a regular small light bulb, but also an LED, etc., and according to an on/off operation of the lamp switch 141, the battery 142 power is inputted or cut off to the lamp 140, so that the lamp ( 140) is turned on or off. In this case, the battery 142 may use a rechargeable battery, and in this case, the rechargeable battery may be charged by receiving DC power supplied through the power distribution unit 132 . It is evident that such degree of design change also falls within the scope of the present invention.

At this time, the support 120 may include the battery 142, and an opening/closing plate 144 capable of preventing the battery from being separated when the battery 142 is inserted and opening and closing the battery insertion portion when the battery is removed. It is provided on the rear surface of the support 120 . Of course, the battery 142 may be provided in the head, and it is evident that such a design change also falls within the scope of the present invention.

And the power distribution unit 132 is the main power supplied through the power supply plug 131 connected to the wall outlet, etc., the first and second plug sockets 111 and 121, USB socket 112, AC 220V household power supply. distribute, etc.

The power distribution unit 132 distributes the main power to a plurality of first and second plug sockets 111 and 121 in the form of AC220V household power, and transforms and rectifies the main power to convert it into a USB power of DC 5V and convert it to a plurality of USB power sources. Distributed to the socket 112 provides.

Such a power distribution unit 132 may be configured to include a typical small switched mode power supply (SMPS), and may convert main power into power of various sizes through the SMPS.

On the other hand, at the input terminal of the power distribution unit 132, a control switch 133 capable of turning on/off the main power input to the power distribution unit 132 is provided, and this control switch 133 is a control unit ( 134) is turned on and off according to the control signal to turn on or cut off the main power to the power distribution unit 132. At this time, the control switch 133 may be composed of a semiconductor switching element, a relay, or other various switches, and can control on/off the main power supplied to the power distribution unit 132 through the control of these switching elements or relays. have.

The control unit 134 is driven by receiving the supply through the adapter unit 135 having a transforming and rectifying function like a normal adapter to convert the main power supplied through the power supply plug 131 into driving power, and this adapter unit 135 is built into the head 110 or support 120 .

And a temperature sensor 136 is provided inside the head 110 . According to this configuration, when the sensing temperature measured by the temperature sensor 136 exceeds a set temperature (for example, 60° C.), the control unit 134 controls the control switch 133 to turn it off by turning the power distribution unit 132 off. ) cut off all power supplied to the first and second plug sockets 111 and 121 and the USB socket 112 through the output terminal. This is effective in preventing the occurrence of fire due to overload.

In addition, a human body detection sensor 137 is provided on the upper side of the head 110 . The human body detection sensor 137 may include a heat sensor, an infrared sensor, and the like, and the human body detection signal of the human body detection sensor 137 is input to the controller 134 . According to this configuration, when the human body detection signal is input from the human body detection sensor 137 and the human body detection signal is not input again after a set time (for example, 1 hour) has elapsed, the control unit 134 activates the control switch 133. By turning it off, the main power input to the power distribution unit 132 is cut off. This cuts off all power supplied to the first and second plug sockets 111 and 121 and the USB socket 112 through the output terminal of the power distribution unit 132 .

For example, if a human body is not detected during a set time of 1 hour after the human body detection signal is input from the human body detection sensor 137, the control unit 134 determines that there is no person around and outputs power to the load side. to block That is, the control unit 134 turns off the control switch 133 when no human body detection signal is input from the human body detection sensor 137 for a set time after the human body detection signal is input. This is because it is determined that the user cannot monitor or manage the usage state of the multi-tap 100 due to going out, etc., and it is possible to prevent the occurrence of fires in various electric devices in use by connecting to the multi-tap 100 as well as electric devices. It also cuts off the input standby power, which also has an energy saving effect.

On the other hand, a buzzer 138 is further provided on the upper surface or the side surface of the head 110 , and the controller 134 controls the temperature sensor 136 to detect a temperature higher than a set temperature (eg 60° C.) or a human body. If a human body detection signal is not input from the detection sensor 137 for a set time (for example, 1 hour), the control switch 133 is turned off to cut off the main power supplied to the power distribution unit 132 and a buzzer 138 output a warning sound through This is to warn that the main power is cut off when there is a user nearby.

Of course, the controller 134 turns off the control switch 133 when the detected temperature of the temperature sensor 136 exceeds a set temperature (for example, 60° C.) to turn off the main power supplied to the power distribution unit 132. At the same time as blocking, a warning sound is output through the buzzer 138, and if a human body detection signal is not input from the human body detection sensor 137 for a first set time (for example, 1 hour), the first warning sound is generated through the buzzer 138 After outputting , if the human body detection signal is not input even after the second set time (for example, 10 minutes) elapses again, the control switch 133 is turned off to cut off the main power supplied to the power distribution unit 132 and At the same time, a secondary warning sound may be output through the buzzer 138 . In this case, it is preferable to set the generation period or output time of the first warning sound and the second warning sound differently so that the user can easily recognize them.

And the buzzer 138 has a configuration that can be replaced with a normal speaker, and can output various announcements by voice through the speaker, and all design changes to this degree fall within the scope of the present invention.

In addition, it is obvious that the set temperature and set time of the control unit 134 can be variously designed and changed.

Hereinafter, an example of using the desk-mounted multi-tab according to the present invention will be described with reference to FIGS. 1 to 8 .

In order to use the desk-mounted multi-tab 100 of the present invention, the support 120 is passed through the wire hole 12 of the desk top plate to support the lower portion of the head 110 at the edge of the wire hole 12, and After inserting the adhesion support 150, push the adhesion support 150 as far as possible in the direction of the head 110 to support it with the elastic support wings 160, and supply power to the multi-con center used by placing it on an outlet on an indoor wall or on the floor. Connect the plug 131 for electrical connection.

After that, for example, place it on the top plate 10 of the desk 1 and use it, but insert the plug of general home appliances such as a notebook PC, desktop humidifier, and audio that requires supply of household power (eg, AC 220V commercial power) to the first The plug socket 111 is connected, and a USB terminal of a mobile home appliance such as a smart phone, a tablet PC, or a battery thereof requiring a USB power supply is connected to the USB socket 112 .

On the other hand, power plugs such as a PC body, a fan, a heater, etc. that are placed under or on the floor of the top plate 10 of the desk 1 are connected to the desk top plate through the wire hole 12 formed in the top plate 10 of the desk 1 . It is connected to the plurality of second plug sockets 121 provided in the support 120 without being pulled to the upper part of the 10 .

When the main power is turned on by manipulating the main power switch 115 in this state, home power and USB power are provided to the first and second plug sockets 111 and 121 and the USB socket 112 through the power distribution unit 132 .

On the other hand, when the user wants to use as a flashlight in the event of a power outage or outdoors, the power connection part 130a provided at the other end of the power supply line 130 is separated from the power connection terminal 123 provided at the bottom of the support 120 . By turning on the lamp switch 141 to light the lamp 140, it can be used as a flashlight.

And, when the main power is turned on by manipulating the main power switch 115, the control unit 134 supplied with driving power through the adapter unit 135 is driven, and the temperature sensor 136 inside and outside the head 110 and the human body detection sensor The sensing temperature and the human body sensing signal are received from (137).

Accordingly, the control unit 134 may detect a human body detection signal from the human body detection sensor 137 for a set time (eg 1 hour) when the detected temperature measured by the temperature sensor 136 exceeds the set temperature (eg, 60° C.) If it is not input, the control switch 133 is turned off to cut off the main power supplied to the power distribution unit 132 , and a warning sound is output through the buzzer 138 .

Of course, the control unit 134 may detect a human body detection signal when the detected temperature measured by the temperature sensor 136 exceeds the set temperature (for example, 60° C.) or for a set time (for example, 1 hour) from the human body sensor 137 is not input, a warning sound is first output through the buzzer 138 and the control switch 133 is controlled to turn off when a set time (for example, 1 minute) elapses, so that the user can recognize and respond before the main power is automatically cut off it is also possible Of course, it is obvious that the design change of the control priority and the setting time also falls within the scope of the present invention.

The above description is an exemplary description of the technical idea of the present invention, and various modifications and variations are possible without departing from the essence of the present invention by those of ordinary skill in the art to which the present invention pertains, and the scope of protection of the present invention should be interpreted according to the claims below, and all technical ideas within the equivalent range will be included in the scope of the present invention.

1: Desk 10: Top
12: wire hole 100: desk-mounted multi-tap
110: head 111: first plug socket
112: USB socket 120: support
121: second plug socket 130: power supply line
132: power distribution unit 133: control switch
134: control unit 135: adapter unit
136: temperature sensor 137: human body detection sensor
138: buzzer 140: lamp
141: lamp switch 142: battery
150: close contact support 160: elastic support wing

Claims (5)

The head 110 is formed in the shape of a rod and the head 110 supported on the edge of the wire hole 12 formed in the top plate 10 of the desk 1 is integrally provided at the lower part of the head 110. It penetrates the wire hole 12 and consists of a support 120 provided with a plurality of plug sockets for supplying household power to the surface;
The head 110 is supported on the edge of the wire hole 12 formed in the upper plate 10 of the desk 1, and a first plug socket 111 for supplying household power and a USB socket for supplying USB power in a DC state. 112 is provided, and the support 120 is formed in a bar shape and is integrally provided under the head 110 , penetrates the wire hole 12 of the desk top plate 10 and supplies household power to the surface It consists of a support 120 provided with a plurality of second plug sockets 121;
The support 120 is inserted into the contact support 150, the fitting hole 151 is formed to penetrate up and down;
On the upper side of the support 120 , the body 161 protrudes outward toward the bottom, and the lower edge 151a of the fitting hole 151 of the close contact support 150 is supported on the outer surface of the body 161 . A plurality of horizontal support jaws 162 are continuously formed in a stepwise manner while maintaining equal intervals, and at the bottom of the body 161, the horizontal support jaws 162 are separated from the lower edge 151a of the fitting hole 151. Desk-mounted multi-tab, characterized in that provided with elastic support wings (160) on which the pressing portion (163) is formed.
The method of claim 1,
A lamp 140 that can be turned on for a flashlight function is provided on the head 110, and the battery 142 for turning on or off the lamp 140 and the battery 142 power are supplied to the support 120. A desk-mounted multi-tab comprising a lamp switch (141) for turning on or off the lamp (140) by inputting or blocking the lamp (140).
The method of claim 1,
A wire guide part 113 penetrating up and down is formed on the rear side of the head 110 to allow the wire to pass therethrough, and a wire is inserted into the wire guide part 113 on the rear side of the wire guide part 113 . Desk-mounted multi-tap, characterized in that the possible entrance 114 is formed.
delete delete

Images