KR20190099942A - Table mounted multi outlet device - Google Patents

Abstract

Disclosed is a multi-outlet device embedded in a table. According to the present invention, the multi-outlet device embedded in the table includes: an upper body having a mounting protrusion formed on the upper circumference of the outer surface and mounted on an edge of an installation hole formed on the table, wherein the upper body has an accommodation space having a plug connection unit on the inner bottom; a cover connected to one side of an inlet of the accommodation space to rotate to open and close the accommodation space; a lower body installed on the bottom of the table by including a control circuit and an electricity supply device; and a connection member for connecting the lower body to the upper body. The cover includes a wireless charging module electrically connected to the control circuit and wirelessly charging a mobile electric device installed on the upper surface of the cover. According to the present invention, the multi-outlet device embedded in the table can prevent foreign substances including dust from flowing inside by including the cover in an outlet embedded in a table and a desk. Also, the multi-outlet device embedded in the table can close the cover while a plug is connected as an avoiding groove is formed in the cover. The multi-outlet device embedded in the table can provide maximum convenience to a user by having a display unit, a Bluetooth speaker, and wire and wireless charging units capable of charging various kinds of electronic equipment.

Description

Table-mounted multi-outlet device {TABLE MOUNTED MULTI OUTLET DEVICE}

The present invention relates to a table-embedded multi-outlet device, and more particularly, to provide a cover to an outlet embedded in a table or desk of a home, a table of a restaurant, an office desk or a table in order to prevent inflow of foreign substances including dust. In addition, by providing a charging terminal and a speaker and a wireless charging unit for charging various electronic devices, it can provide convenience, and forming a jaw so that water or beverage does not flow even when spilling water or beverage on the table. To a table embedded multi-outlet device.

Generally, a power outlet is a wiring apparatus which connects and uses the plug integrally provided in a mechanism so that electric power can be supplied to the mechanism which uses electricity as an energy source.

Such power outlets can be classified into a buried type which is usually installed with a part embedded in a wall and an exposed type that is used by being exposed separately from the wall.

In recent years, as well as the wall, there is a trend to use a power outlet installed in the dining table or desk or table.

As a prior art of a multi-outlet embedded in a desk or a table, Korean Patent Registration No. 10-0946416 (Date: 2010.03.09) discloses a desk-embedded multi-outlet. As shown in Figure 1, the desk-type multi-outlet according to the prior art, can easily connect the power cable or communication cable and the USB terminal of personal computers and peripherals, and can easily secure the multi-outlet on the desk top cover By equipping it, it is possible to prevent contamination of the outlet and to efficiently use the desk.

However, the outlet of this structure is to operate in a pop-up structure in a state in which the cover portion 30 is integrated with the connection portion, and when the cover portion 30 rotates upward, the connection portion is exposed to the outside, protruding from the upper surface of the desk. There was a problem to maintain the state.

In addition, the buried outlet according to the prior art of such a structure, there is a problem that can not provide a variety of convenience to the user because the plug is connected to the structure, the drink or water on the desk or table where the buried outlet is installed When spilled, the drink is not provided with a means for preventing water from flowing into the outlet, there is a problem that the inside of the outlet may be contaminated by the drink or water or cause a short circuit.

. Republic of Korea Patent No. 10-0946416 (Notification Date: 2010.03.09)

An object of the present invention is to provide a cover in an outlet embedded in a table, a desk, a table, etc., to prevent the inflow of foreign substances including dust, and to close the cover even when the plug is connected, It is to provide a means for providing a maximum convenience to the user by providing a wired and wireless charging means and a Bluetooth speaker, a display unit and the like to charge.

In addition, the present invention provides a means for preventing a beverage or water from flowing into the outlet even if the outlet is embedded in the table.

In addition, the problem to be solved by the present invention is not limited to the above-mentioned technical problem, and other technical problems not mentioned are clearly to those skilled in the art from the following description. It can be understood.

The object is, according to the present invention, the seating jaw seated on the edge of the installation hole formed on the table is formed around the upper end of the outer surface, the inner bottom and the upper body formed with a receiving space having a plug connection portion, the receiving space A cover which is rotatably coupled to one side of the inlet of the accommodation space to open and close, a lower body disposed on the bottom of the table with a control circuit and an electric supply device, and a coupling member for coupling the lower body to the upper body. It includes, The cover is achieved by a table-embedded multi-outlet device, characterized in that the wireless charging module for wirelessly charging the mobile electronic device that is electrically connected to the control circuit and seated on the upper surface of the cover do.

On one side of the cover, the wire avoidance groove is formed to avoid the wire of the plug coupled to the plug connecting portion even when the receiving space is closed by the cover, the upper portion of the wire avoidance groove to block the inflow of foreign matter Blocking ribs for extending may be formed.

An inner side of the accommodation space may be provided so that the speaker electrically connected to the control circuit is exposed to the outside.

The cover may be formed with a speaker avoidance groove for avoiding a portion of the speaker exposed to the outside.

The cover may be provided with an anion generator.

The accommodation space may be provided with a USB connection terminal and an overload switch electrically connected to the control circuit.

On one side of the upper surface of the cover, electrically connected to the control circuit and connected to a temperature sensor provided in the upper or lower body, built-in clock and timer, the use of the USB connection terminal, whether the operation of the overload switch, A display unit may be provided to indicate whether the wireless charging module is used, to display a temperature and time detected by the temperature sensor, and to indicate whether the speaker is operated.

The display unit may include a touch unit or a switch for operating the speaker and operating the timer.

The coupling member may include a support part in close contact with a bottom surface of the lower body and a through hole formed at the center thereof, and a U-shaped seating part extending in parallel at both ends of the support part to surround both sides of the lower body. An end portion of the bracket which is in close contact with the bottom of the table and is bent in opposite directions to be fixed by a fastening screw, the bracket including a pair of coupling ends each having fixed ends; And a fastening means for coupling the support part to the lower body through the through hole.

The fastening means includes a buried nut provided on the bottom of the lower body; And a buried bolt made of a fastening bolt fastened to the buried nut through the through hole, or having a head fixed to a bottom surface of the lower body, and a fastening part passing through the through hole. And a fastening nut fastened to the fastening part protruding into the through hole.

The seating jaw may be formed at a height of 5-15 mm from the upper surface of the table to prevent the inflow of water when seated in the installation hole.

According to the present invention, by providing a cover in an outlet embedded in a table, a desk, a table or a wall, it is possible not only to prevent the inflow of foreign substances including dust, but also to prevent the inflow of a foreign material including a cover, and the cover is connected even when the plug is connected. By closing and providing a wired and wireless charging means and a Bluetooth speaker, a display unit, etc. to charge various electronic devices can provide an effect that can provide the maximum convenience to the user.

In particular, the wireless charging means is provided in the cover to enable quick and easy charging of the mobile device with the wireless charging function.

In addition, the seating end of the upper body is configured to protrude from the upper surface of the table, so that even if the outlet or the spill is spilled on the table, the drink or water does not flow into the outlet, thereby preventing safety accidents due to a short circuit or short circuit. Will be prevented.

In addition, the speaker is provided on the upper body to provide convenience that the user does not need to provide a separate speaker.

1 is a view showing a buried outlet according to the prior art.
2 is an exploded perspective view showing a table-embedded multi-outlet device according to a preferred embodiment of the present invention.
FIG. 3 is a perspective view illustrating a table-embedded multi-outlet device shown in FIG. 2 embedded in a table and being searched.
4 is a cross-sectional view illustrating an installation state of the table-embedded multi-outlet device shown in FIG. 3.
5 is a perspective view illustrating a state of wireless charging using a wireless charging module of the table-embedded multi-outlet device shown in FIG. 2.
6 is a partially enlarged cross-sectional view showing another embodiment of the fastening means shown in FIGS. 2 and 4.
7 is a schematic block diagram illustrating the upper body shown in FIG. 2 according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

Hereinafter, the table-embedded multi-outlet device according to the present invention will be described based on the installation on the table, but is not limited thereto, and may be installed on a desk, a table, a table, and the like.

2 is an exploded perspective view illustrating a table-embedded multi-outlet device according to a preferred embodiment of the present invention, and FIG. 3 illustrates a state in which the table-embedded multi-outlet device shown in FIG. 2 is embedded in a table and searched. Figure 4 is a perspective view, Figure 4 is a cross-sectional view of the installation state of the table-embedded multi-outlet device shown in FIG.

As shown in Figures 2 to 4, the table-embedded multi-outlet device 200, the seating jaw 212, which is seated on the edge of the mounting hole 110 formed on the table 100 is formed around the upper end of the outer surface The upper body 210 having an accommodation space S having one or two or more plug connection portions 214 formed therein is rotated at one inlet of the accommodation space S to open and close the accommodation space S. The lower body 230 and the lower body 230 provided with a cover 220 and a control circuit 400 and an electrical supply device 500 that are coupled to each other and are provided on the bottom of the table 100. And a coupling member 240 for coupling to 210. In addition, the cover 220 to open and close the receiving space (S), the wireless charging for wirelessly charging the mobile electronic device (M) electrically connected to the control circuit 400 and seated on the upper surface of the cover 220. Module 800 is embedded.

The table embedded multi-outlet device 200 will be described in more detail.

The upper body 210 has a rectangular box shape, a square or oval box shape, and has a structure in which a receiving space S is formed. The upper periphery of the outer surface of the upper body 210 has a seating jaw 212 is formed on the edge of the installation hole 110 formed in the table 100. The seating jaw 212 has a height of approximately 5 to 15 mm, which is to have a sufficient height from the upper surface of the table 100 when the upper body 210 is installed in the installation hole 110. That is, the height of the seating jaw 212 has a height of 5 to 15mm relative to the top surface of the table 100 (or the bottom of the seating jaw), the seating jaw 212 is water on the top surface of the table 100 Or when spilled drinks will act to prevent water or beverages from entering the receiving space (S). On the other hand, one or two or more power plug connection portions 214 are formed on the bottom of the accommodation space S of the upper body 210, and one or more USB connection terminals 216 and an overload switch 218 are provided, respectively. . The USB connection terminal 216 and the overload switch 218 are electrically connected to the control circuit 400 provided in the lower body 230.

In addition, a speaker 700 electrically connected to the control circuit 400 is provided at one inside of the accommodation space S. 2 and 4, the speaker 700 may be installed inside the speaker accommodating part 215 provided at one side of the accommodating space S of the upper body 210 as described above. Although not shown in the speaker 700 itself is installed on one side of the receiving space (S), the upper surface (sound emission unit) may be installed to be exposed to the outside. The speaker 700 is electrically connected to the control circuit 400 and operated and controlled by the control circuit, and may play music stored in an external storage device connected to the USB connection terminal 216, or a portable mobile device (M). ) Can be wirelessly paired (wireless connection) to output music played on the portable mobile device (M). As such, the speaker 700 is provided in the table-embedded multi-outlet device 200 so that the user does not have to provide a separate output device.

The cover 220 is rotatably coupled to one side of the inlet of the accommodation space (S) to open and close the accommodation space (S) to prevent foreign substances, including dust and the like, from entering the accommodation space (S). It is coupled to one side of the inlet so as to be rotatable by an axis or a hinge, and a locking protrusion is installed on the bottom of the opposite side to prevent the door from being opened arbitrarily when the receiving space S is closed. The locking projection is selectively caught or released from the locking device provided in the accommodation space S of the upper body 210. That is, when the locking protrusion is inserted into the locking device, the locking protrusion is caught inside the locking device, and pressing again releases the locking protrusion. Since this locking structure is known, the detailed description is omitted.

On the other hand, such a cover 220, the wireless charging module 800 for wirelessly charging the mobile electronic device (M) that is electrically connected to the control circuit 400 and seated on the upper surface of the cover 220 is built-in. . The wireless charging module 800 is built in the inside of the cover 220 is driven to the mobile electronic device (M) is mounted on the upper surface of the cover 220 is configured to wirelessly charge the mobile electronic device (M) do. At this time, the mobile electronic device (M) should have a wireless charging function corresponding to the wireless charging module (800).

As shown in FIGS. 2 and 3, one side of the cover 220 described above is connected to the plug connection part 214 and connected to the plug connection part 214 even when the receiving space S is closed by the cover 220. An electric wire avoidance groove 222 is formed to avoid the P1. As the wire avoidance groove 222 is formed in the cover 220 as described above, the through hole S1 is formed between the wire avoidance groove 222 and the inlet of the accommodation space S even when the housing space S is closed by the cover 220. ) Is formed.

Therefore, even when the cover 214 is opened and closed in a state in which the plug P is connected to the plug connecting portion 214, the electric wire P1 is positioned in the through hole S1, so that the interference of the opening and closing operation of the cover 214 is not interfered at all. do. At this time, a blocking rib 222A is formed in the upper portion of the wire avoidance groove 222 so as to prevent foreign substances from flowing into the accommodation space S through the wire avoidance groove 222. That is, a portion of the cover 220 in which the wire avoidance groove 222 is formed is extended to a thin thickness so that the blocking rib 222A is formed to cover the upper portion of the through hole S1 to block the inflow of foreign substances.

By the wire avoidance groove 222, even when the cover 220 is closed, the wire P1 may be drawn out through the through hole S1 formed between the blocking rib 222A and the blocking rib 222A. By this, the phenomenon that the foreign matter is introduced into the receiving space (S) is blocked.

In addition, as illustrated in FIGS. 2 and 3, the cover 220 has a speaker avoidance groove 224 to avoid a part of the speaker 700 exposed to the outside. That is, when the cover 220 is closed, the speaker avoidance groove 224 for avoiding interference with the opening and closing operation of the cover 220 is avoided by the upper portion of the speaker receiving portion 215 on the opposite side of the wire avoidance groove 222. It is formed. With this structure, even when the cover 220 is closed, the speaker 700 is always kept in the state exposed to the outside.

On the other hand, one side of the upper surface of the cover 220, electrically connected to the control circuit 400 and connected to the temperature sensor 410 provided in the upper body 210 or the lower body 230, the clock 420 and the timer ( Built-in 430 to display the use of the USB connection terminal 216, the operation of the overload switch 218, the use of the wireless charging module 800, and displays the temperature and time detected by the temperature sensor 410. The display unit 450 is provided to indicate whether the speaker 700 is operated.

The display unit 450 is formed of a touch screen, and an operation of pairing the speaker 700 and the speaker 700 with the mobile electronic device M, and connecting an external storage device (memory) to the USB connection terminal 216. In this case, a touch unit for controlling this and manipulating the timer 430 and the clock 420 may be provided. Of course, a separate switch corresponding to the touch unit may be provided on one side of the display unit 450. Here, a technique for controlling each component using a touch unit of a display unit formed of a touch screen is known. That is, the menu is configured to select a menu or a menu as the screen is changed by operating the touch unit. Since such technology is well known, a detailed description thereof will be omitted.

Such display unit 450 is configured to enable the operation and operation of the table-embedded multi-outlet device 200.

On the other hand, the cover 220 is provided with an anion generator 900. The negative ion generator 900 is operated and controlled by the control circuit 400. Of course, the display unit 450 may be controlled by the on / off touch switch unit provided in the display unit 450. The negative ion generator 900 is configured to be operated by the supplied power to generate negative ions and to discharge the discharge holes formed in the upper surface of the cover 220. Here, since the specific configuration of the negative ion generator 900 is known, a detailed description thereof will be omitted. As the negative ion generator 900 is provided in the cover 220 as described above, an air quality improvement of the space in which the buried outlet is installed may help. That is, since the negative ion generator 900 is provided in the cover 220, a separate device (anion generator, etc.) that helps to purify the air or improve the air quality becomes unnecessary.

The lower body 220 is a built-in control circuit 400 and the electricity supply device 500, is coupled to the bottom surface of the upper body 210 by the coupling member 240 at the bottom of the table 100 is integrated. .

As shown in FIG. 7, the control circuit 400 is configured to smoothly operate and manipulate the table-embedded multi-outlet device 200 according to the present invention. That is, when power is supplied, the temperature detected by the temperature sensor 410 and the time of the clock 520 are displayed on the display unit 450, the operation of the overload switch 218 is displayed on the display unit 450, and the speaker The operation of the 700 and the operation of the wireless charging module 800 is displayed on the display unit 450. In addition, the control circuit 400 also appropriately supplies the power supplied from the power supply device 500 to the components that require power.

The overload switch 218 is to cut off the power supply when an overload occurs in the control circuit 400 or the power plug connection unit 214 or an overload occurs in the wireless charging module 800.

When the above-described lower body 230 is coupled to the bottom surface of the upper body 210 by the coupling member 240, the USB connection terminal 216, the power plug connecting portion 214, overload provided in the upper body 210 The switch 218, the speaker 700, and the like may be electrically connected to the control circuit 400 and the power supply device 500 embedded in the lower body 230 by separate connection connection terminals. To this end, the lower body 230 and the upper body 210 is preferably provided with a connection connection terminal.

Coupling member 240 is for coupling the lower body 230 to be integrated with the upper body 210 and at the same time to secure the lower body 230 and the upper body 210 integrated with each other to the table 100. The coupling member 240 is in close contact with the bottom surface of the lower body 230, the support portion 242A having a through hole 242B formed in the center, and extends in parallel at both ends of the support portion 242A of the lower body 230 Forming a "U" shaped mounting portion 244 to surround both sides and each end is bent in opposite directions to be in close contact with the bottom surface of the table 100 to be fixed by a fastening screw 242C fixed end 242D Brackets 242 each having a pair of coupling ends 242E formed therein, and fastening means 246 for closely coupling the support portion 242A to the lower body 230 through the through hole 242B. It is composed.

In other words, after wrapping the lower body 230 with the bracket 242 bent in a "U" shape, and fixing the support portion 242A to the lower body 230 by the fastening means 248, each fixed end 242D By fixing to the bottom surface of the table 100, the lower body 230 and the upper body 210 can be fixed to the table 100 in an integrated state.

At this time, the fastening means 246 is a buried bolt 246A through which the head is buried in the bottom of the lower body 230 and the fastening part 246B penetrates the through hole 242B, and the through hole 242B. The fastening nut 246C is fastened to the protruding fastening part 246B. In this way, the buried bolt 246A is integrated into the bottom of the lower body 230 by insert injection, thereby fastening the fastening nut 246C to the fastening part 246B to couple the supporting part 242A with the lower body 230. It is done quickly and easily.

On the other hand, as shown in Figure 6 of the accompanying drawings, the fastening means 246 according to another embodiment is embedded through the buried nut 246D and the through hole 242B provided on the bottom surface of the lower body 230 It consists of a fastening bolt 246E fastened to the nut 246D. As the buried nut 246D is integrated into the bottom surface of the lower body 230 by insert injection molding, the operation of coupling the support part 242A to the bottom surface of the lower body 230 using the fastening bolt 246E is quick and easy. It can be made easily.

Each component constituting the above-mentioned coupling member 240, that is, the "U" shaped bracket 242 and the fastening means 246 may be made of a metal material, or may be made of a synthetic resin material such as plastic.

The process of installing the table-embedded multi-outlet device 200 configured as described above and the operation of the table-embedded multi-outlet device 200 will be described.

As shown in FIG. 4, in the state in which the installation hole 110 is formed in the table 100, the upper jaw 210 is inserted into the installation hole 110, and the seating jaw 212 is edged of the installation hole 110. Settle on

Subsequently, the lower body 220 is brought into close contact with the bottom of the upper body 210 such that the control circuit 400 and the electricity supply device 500 are connected to each component of the upper body 210.

In the state where the lower body 220 is in close contact with the bottom of the upper body 210 and is coupled, the support part 242A of the coupling member 240 is in close contact with the bottom of the lower body 220, but is embedded in the through hole 242B. The bolt 246A is penetrated and then fastened with a fastening nut 246C. In this process, the bracket 242 and the lower body 230 are combined.

Subsequently, both fixing ends 242D are fastened to the bottom of the table 100 with screws or the like. As described above, the coupling member 240 is fixed to the table 100 while surrounding the lower body 230 and the upper body 210 in a state of being coupled with the lower body 230, and thus the lower body 230 and the upper body 210. May be stably installed on the table 100.

On the other hand, in a state in which the multi-outlet device 200 is embedded in the table 100 by the above-described process, the user opens the cover 220 and plugs the power into the plug connection portion 214 formed at the bottom of the accommodation space S. Insert (P) to connect. When the cover 220 is closed in this state, the wire P1 is positioned in the through hole S1 formed by the wire avoidance groove 222, and thus does not interfere with the closing of the cover 220.

In order to use the speaker 700, the user operates the display unit 450 to wirelessly connect the mobile electronic device M and the speaker 700. After this process, the music generated in the mobile electronic device M is output through the speaker 700 provided in the upper body 210.

Of course, the music playback device or an external storage device for storing music files may be connected to the USB connection terminal 212 to output music to the speaker 700.

As such, since the speaker 700 is integrally provided in the multi-outlet device 200, a user may not have to provide a separate sound output device in order to listen to music.

On the other hand, when the mobile electronic device (M) portable to use has a wireless charging function, the user seats the mobile electronic device (M) on the upper surface of the cover 220.

When the mobile electronic device (M) is seated on the cover 220 as described above, the wireless charging module 800 built in the cover 220 is operated to charge the mobile electronic device M wirelessly. Therefore, since the user charges the mobile electronic device M only by placing the mobile electronic device M on the upper surface of the cover 220, the user charges the battery by connecting a charging cable to the USB connection terminal 212. The convenience of eliminating the hassle of can be provided.

While specific embodiments of the invention have been described and illustrated above, it is to be understood that the invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the invention. It is self-evident to those who have. Therefore, such modifications or variations are not to be understood individually from the technical spirit or point of view of the present invention, the modified embodiments will belong to the claims of the present invention.

100: table 110: installer
200: multi outlet device 210: upper body
220: cover 230: lower body
240: coupling member 400: control circuit
450: display unit 500: power supply device
700: speaker 800; Wireless charging module

Claims (10)

A seating jaw seated at the edge of the mounting hole formed on the table is formed around the upper end of the outer surface, and an upper body having a receiving space having a plug connection portion at the inner bottom thereof, and at one side of the entrance of the receiving space to open and close the receiving space. A lower body disposed on the bottom surface of the table having a cover rotatably coupled, a control circuit and an electric supply device, and a coupling member for coupling the lower body to the upper body,
The cover, characterized in that it is provided with a wireless charging module for wirelessly charging the mobile electronic device that is electrically connected to the control circuit and seated on the upper surface of the cover,
Table-embedded multi outlet. The method of claim 1,
On one side of the cover,
Even when the housing space is closed with the cover, a wire avoidance groove is formed to avoid the wire of the plug connected and connected to the plug connection part, and a blocking rib is formed on the upper portion of the wire avoidance groove to block the inflow of foreign substances. Characterized in that
Table-embedded multi outlet. The method of claim 1,
Inside one side of the receiving space,
A speaker electrically connected to the control circuit is provided to be exposed to the outside, the cover is characterized in that the speaker avoidance groove is formed to avoid a part of the speaker exposed to the outside,
Table-embedded multi outlet. The method of claim 1,
In the cover,
Characterized in that the negative ion generator is provided,
Table-embedded multi outlet. The method of claim 3,
In the accommodation space,
Characterized in that the EUSB connection terminal and the overload switch electrically connected to the control circuit, respectively
Table-embedded multi outlet. The method of claim 4, wherein
On one side of the upper surface of the cover,
Is electrically connected to the control circuit and connected to the temperature sensor provided in the upper or lower body, built-in clock and timer, whether the use of the USB connection terminal, the operation of the overload switch, the use of the wireless charging module To display, to display the temperature and time detected by the temperature sensor, characterized in that the display is provided for displaying whether the speaker operation,
Table-embedded multi outlet. The method of claim 5,
The display unit,
Characterized in that the touch operation or switch is provided for the operation operation of the speaker and the operation operation of the timer,
Table-embedded multi outlet. The method according to any one of claims 1 to 7,
The coupling member,
A support portion in close contact with the bottom surface of the lower body and having a through hole formed at the center thereof, and a U-shaped seating portion extending in parallel at both ends of the support portion to surround both sides of the lower body, and each end of the table A bracket consisting of a pair of coupling ends which are bent in opposite directions to be fixed to each other by being fastened by fastening screws to be in close contact with the bottom surface; And
Characterized in that it comprises a fastening means for coupling the support to the lower body through the through hole,
Table-embedded multi outlet. The method of claim 8,
The fastening means,
A buried nut provided on the bottom of the lower body; And a buried bolt made of a fastening bolt fastened to the buried nut through the through hole, or having a head fixed to a bottom surface of the lower body, and a fastening part passing through the through hole. And a fastening nut fastened to the fastening part protruding into the through hole.
Table-embedded multi outlet. The method of claim 9,
The seating jaw,
Characterized in that the height of 5-15mm from the upper surface of the table to prevent the inflow of water when seated in the installation hole,
Table-embedded multi outlet.

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