KR102644915B1 - Recessed outlet for desk installation that can charge mobile devices - Google Patents

Abstract

The present invention relates to a built-in outlet that can be installed to receive external power and apply commercial power to electronic devices regardless of the thickness of the desk top, but is capable of charging a mobile terminal at the same time as it is running. More specifically, it relates to a built-in outlet that can be installed on a desk. It is equipped with an embedded bracket that is inserted into a perforated installation hole and an outlet that is rotatably coupled to the embedded bracket and can receive external power to apply to other electronic devices, and is provided inside with a wireless device for charging a mobile terminal mounted on the outside. It is characterized by including a power supply unit provided with a charging means.

Description

Recessed outlet for desk installation that can charge mobile devices}

The present invention relates to a built-in outlet that can be installed to receive external power and apply commercial power to electronic devices regardless of the thickness of the desk top, and that can charge a mobile terminal at the same time as it is running.

Generally, in order to install an electric outlet in a furniture board, an installation hole is formed through the furniture board, and the electric outlet is inserted into the installation hole and fixed.

However, it is difficult for a furniture installer to purchase an electric outlet made of a certain thickness and firmly assemble it to plates of various thicknesses at the furniture installation site.

Even when fixing using a bracket, the shape of the bracket that can be applied and the length of the bolt that can secure the bracket vary depending on the thickness of the furniture board.

Therefore, since electric outlet sellers cannot determine in advance the thickness of the top plate to be installed, it is difficult to provide appropriate brackets and bolts of appropriate length specifications along with electric outlets.

This is because it is difficult to prepare and provide brackets of various structures and bolts of various lengths that match the thickness of the plate materials of furniture such as sink tops, tables, and desks.

As an example, the prior art, Registered Utility Model Publication No. 20-0474858, provides at least one plug insertion coupling portion into which a plug of an electronic product is inserted and coupled, in order to easily connect an electric outlet to a plate of furniture of different thickness, and An outlet appliance body that is partially inserted into the insertion hole formed in the plate and positioned, and an outlet appliance body that is fastened to the outlet appliance body inserted into the inside of the furniture to fix the outlet appliance body on the plate of the furniture. Disclosed is an outlet mechanism characterized by including a locking nut.

The outlet mechanism body in this prior art has an insert housing portion disposed inside the furniture through an insert hole formed in the plate of the furniture, and discontinuous threaded portions are formed on mutually symmetrical surfaces on the outer wall of the insert housing portion, and the locking nut of the locking nut A continuous thread part is formed on the inner wall that is screwed to the discontinuous screw part, and is coupled to the plate of furniture by turning a locking nut.

In addition, since a discontinuous threaded part is formed on the part (insertion housing part) inserted into the upper plate of the electric outlet, and a locking nut is fastened to this threaded part, the inner diameter and outer diameter of the locking nut are larger than the width of the insertion housing part. It can't help but be big.

In other words, in order to install an electric outlet according to prior art No. 20-0474858 on the plate of furniture, at least a space to install a locking nut must be secured.

However, as described above, when support walls, doors, and drawers are installed on the front and back sides of the lower desk, when installing an electric outlet, there must be a gap equal to the outer diameter of the locking nut from the support walls, doors, and drawers. It is not easy to secure and install electrical outlets.

In addition, due to the nature of existing embedded wireless charging outlets for furniture, they are located in a single direction when used, so users have the disadvantage of being able to use functions such as wireless charging and outlets limited in designated locations and directions.

Therefore, it can be easily combined with furniture boards of various thicknesses, and it is possible to charge mobile terminals such as smart phones and tablet PCs, which are necessities of modern people. Smart phones and tablet PCs can be used even while charging. The development of an electrical outlet that can change direction became necessary.

In order to solve the above-described conventional problems, the present invention seeks to provide an embedded outlet for desk installation that is capable of charging a mobile terminal that is easy to fix and install an electric outlet regardless of the thickness of the desk, but allows simultaneous use and charging of the mobile terminal. It has a purpose.

In addition, the purpose is to solve the disadvantage of using a fixed single direction of a conventional embedded outlet and provide a variety of direction change functions to provide convenience so that the user can use it in various locations.

In order to solve the above-described technical problem, the embedded outlet for desk installation capable of charging mobile terminals according to the present invention includes an embedded bracket 100 that is inserted and installed into an installation hole 11 drilled in the desk 10, and the embedded bracket 100. It is coupled so that it can be rotated, but is provided with an outlet 212 that can receive external power and apply it to other electronic devices, and is equipped with a wireless charging means 221 inside for charging the mobile terminal 20 mounted on the outside. It is characterized by including a power supply unit 200.

In addition, the embedded bracket 100 has an outer surface coupled to the inner surface of the installation hole 11 in a shape-fitting manner, and is seated on the upper surface of the desk 10 at the top, and an insertion hole 111 into which the power supply unit 200 is rotatably inserted. ) a body 110 provided with a perforated flange 112, and at least one extension guide 120 that protrudes downward and is connected to the lower surface of the body 110, and one side of which is fitted with the power supply unit 200. And a fixing means that is rotatably inserted through the flange 112 to the other side of the extension guide 120 and fixes or releases the body 110 by pressurizing or releasing the lower surface of the desk 10 depending on the direction of rotation. It is preferable to include (130).

In addition, the fixing means 130 is inserted through the adjustment hole 113 drilled in the flange 112 and has a screw 131 extending to the other side of the extension guide 120 and an outer surface of the screw 131 and a tooth ( It is preferable to include a pressing piece 133 that is coupled to move up and down in the direction of rotation of the screw 131, and presses or releases the lower surface of the desk 10 by the up and down movement.

In addition, the extension guide 120 is bent at both sides at a predetermined angle to limit the rotation angle of the pressing piece 133 that is raised and lowered, and the adjustment hole 113 is formed on both sides of the bent extension guide 120. It is preferable that the perforations are formed to be biased in one direction.

In addition, it is preferable that a rotating protrusion 114 inserted into the power supply unit 200 is formed on the upper surface of the flange 112 to protrude upward to limit the rotation angle of the power supply unit 200.

In addition, it is preferable that a plurality of wear-prevention protrusions 115 are formed on the upper surface of the flange 112 to protrude radially around the insertion hole 111.

In addition, the power supply unit 200 is formed in a pillar shape and rotatably coupled to the embedded bracket 100, and is provided with a power plug 211 at the lower part, and the outlet electrically connected to the power plug 211 at the upper part ( 212) or a lower body 210 provided with at least one of the charging terminals 213, and one side of the lower body 210 is rotatably coupled to the outlet 212 by rotation thereof by a hinge means 230. Opens and closes, but includes an upper body 220 equipped with the wireless charging means 221 inside, and the necessary power required for the operation of the wireless charging means 221 is rectified by the power applied through the power plug 211. It is desirable to use it.

In addition, the lower body 210 has a locking protrusion 214 that is detachably coupled to the embedding bracket 100 by elastic force, and the embedding bracket 100 and the locking protrusion 214 are coupled to each other. The bracket 100 is inserted and includes a rotation guide groove 215 that guides the lower body 210 to rotate at a predetermined rotation radius, and the locking protrusion 214 is attached to the embedded bracket 100. The lower body 210 can be rotated step by step by the elastic force along the gear forming portion 116 formed in the shape, and the rotation radius of the rotation guide groove 215 is up to 340 degrees by the stopper 216. It is desirable to have a rotation angle.

In addition, the upper body 220 preferably rotates at a variable angle step by step by the hinge means 230, and is provided with a rotatable holder 223 on which the mobile terminal 20 is mounted on the outer surface.

According to the present invention, differently from the prior art, an embedded bracket is fixedly installed on the desk to enable rotation of the power supply unit in stages regardless of the thickness of the desk top plate through a fixing means, and at the same time, a wireless charging means or charging device provided on the upper body is installed. This has the effect of implementing charging at the same time as the mobile terminal is running while the mobile terminal is placed on the stand through one of the terminals.

The present invention, which is different from the single-directional use of furniture plug-in outlets that are currently sold in most products, can be used in multiple directions through a gear-type angle-adjustable hinge and body rotation function, which has the effect of providing convenience to users. .

Figures 1 and 2 are diagrams showing a built-in outlet for desk installation capable of charging a mobile terminal according to the present invention.
Figure 3 is a diagram showing an embedded bracket for an embedded outlet for desk installation capable of charging a mobile terminal according to the present invention.
Figures 4 and 5 are diagrams showing the operational relationship of the fixing means with respect to Figure 3.
Figure 6 is a diagram showing a power supply for a buried outlet for desk installation capable of charging a mobile terminal according to the present invention.
FIG. 7 is a view showing locking protrusions formed on the lower body of FIG. 6.
Figure 8 is a view showing the rotation of the upper body with respect to Figure 6.
Figure 9 is a view showing a rotation guide groove formed on the lower surface of the lower body with respect to Figure 6.
Figures 10 and 11 are views showing the hinge means for Figure 6.
Figure 12 is a state of use for a buried outlet for desk installation capable of charging a mobile terminal according to the present invention.

Hereinafter, various embodiments will be described in more detail with reference to the attached drawings. The embodiments described herein may be modified in various ways. Specific embodiments may be depicted in the drawings and described in detail in the detailed description. However, the specific embodiments disclosed in the attached drawings are only intended to facilitate understanding of the various embodiments. Therefore, the technical idea is not limited to the specific embodiments disclosed in the attached drawings, and it should be understood that all equivalents or substitutes included in the spirit and technical scope of the invention are included.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but these components are not limited by the above-mentioned terms. The above-mentioned terms are used only for the purpose of distinguishing one component from another.

In this specification, terms such as “comprise” or “have” are intended to indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof. When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

In addition, when describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is abbreviated or omitted.

Hereinafter, with reference to the attached drawings, a buried outlet for desk installation capable of charging a mobile terminal according to the present invention (hereinafter simply referred to as a 'buried outlet') will be described in detail. Prior to explanation, please note that the desk 10 described below can be interpreted as referring to both a desk, a dining table, a sink, etc. that may be equipped with electronic devices nearby.

The present invention consists of a body equipped with an outlet and a USB socket, a cover equipped with a gear-type angle-adjustable hinge and capable of a two-way wireless charging function, and an embedded rotation bracket that facilitates construction when embedding furniture and has a rotation function after attaching the body. do.

First, as shown in FIGS. 1 and 2, the embedded outlet 1 according to the present invention is largely comprised of an embedded bracket 100 and a power supply unit 200.

In more detail, as shown in FIGS. 3 to 5, the embedded bracket 100 is inserted through the outer surface so that it can be embedded in the desk 10, and has a power supply unit 200, which will be described later, on the inside. It is configured to be rotatably inserted into the gonatong and includes a body 110, an extension guide 120, and a fixing means 130.

For example, as shown, the outer surface of the body 110 is inserted through the inner surface of the installation hole 11 perforated in the desk 10, and the insertion hole 111 is perforated vertically from the upper surface to the lower surface. The lower body 210 has a structure that can be inserted through.

At this time, a gear forming portion 116 is formed inside the insertion hole 111 in a belt shape and has concave portions and convex portions alternating along the inner circumferential surface thereof, so that the lower body 210 is formed inside the insertion hole 111. After insertion, it is preferable that the locking protrusion 214 moves along the gear forming portion 116 during rotation to enable step-by-step rotation of the lower body 210 by the elastic force of the locking protrusion 214. .

A flange 112 is formed on the upper surface of the body 110 so that the lower surface can be seated and supported on the upper surface of the desk 10 after the body 110 is inserted into the installation hole 11. An adjustment hole 113, a rotating protrusion 114, and an anti-wear protrusion 115 are formed, and an extension guide 120 is formed to protrude downward from the lower surface.

Here, the adjustment hole 113 is configured to insert the screw 131 through it in communication with the extension guide 120, and preferably at least two are formed on the upper surface of the flange 112.

At this time, as shown, the adjustment hole 113 is formed to be biased in one direction of the two sides of the screw 131 inserted through the extension guide 120 and bent to form the body 110 inside the installation hole 11. ) is preferably prevented from interfering with the outer surface of the screw 131 and the pressing piece 133 engaging with each other when inserted.

The rotating protrusion 114 is formed to protrude upward to have a pillar shape on the upper surface of the flange 112, and the protruding rotating protrusion 114 has a structure that is inserted into the rotation guide groove 215 formed on the lower surface of the lower body 210. Let's have it.

A plurality of wear-prevention protrusions 115 are formed to protrude radially from the upper surface of the flange 112 around the insertion hole 111, and are preferably positioned to face each other in the vertical direction with the upper surface of the border forming the rotation guide groove 215. is formed in

Therefore, when the rotation protrusion 114 is inserted into the rotation guide groove 215, a plurality of wear-prevention protrusions 115 preferentially interview the upper surface of the border forming the rotation guide groove 215 to attach to the body 110. When the lower body 210 inserted through the rotation prevents wear of the rotating protrusion 114 and prevents noise that may occur during rotation.

In addition, as shown, the extension guide 120 extends a predetermined length downward from the bottom of the body 110, and is preferably formed at a plurality of corner portions (in the drawing, a body having a square shape) forming the body 110. It is formed to extend downward from at least two corners facing each other in the diagonal direction, and is stably fixed when fixing the body 110 to the desk (0) by the fixing means 130. Make this possible.

At this time, both sides of each extension guide 120 are bent at a predetermined angle to have a diagonal shape to rotate the screw 131 inserted through the adjustment hole 113 in the same direction as the longitudinal direction of the extension guide 120. It is desirable to limit the rotation of the pressure piece 133 when the pressure piece 133 is raised and lowered.

In addition, the fixing means 130 for fixing or releasing the body 110 inserted through the desk 10 includes a screw 131 and a pressing piece 133.

Here, as shown, the screw 131 is rotatably inserted through the adjustment hole 113 so that it can be arranged in the same longitudinal direction of the extension guide 120, and pressure pieces 133 are rotated with each other on the outer surface. It is provided so that it can be combined with teeth as much as possible.

At this time, the vertical length of the screw 131 is not limited, but it is desirable to have a length that is at least longer than the thickness (H1, H2) of the desk 10 through which the body 110 is to be inserted.

In addition, unlike the prior art, the rotation of the screw 131 is performed when the user uses a tool such as a screwdriver to rotate the head of the screw 131 inserted through the adjustment hole 113 from the top, not the bottom, of the desk 10. Rotate in the forward (clockwise) or reverse direction so that the pressure piece 133 has a structure that can be raised and lowered according to the direction of rotation.

Furthermore, the pressing piece 133, which is raised and lowered by the screw 131 rotating in the forward or reverse direction, contacts one of the bent portions on both sides of the extension guide 120 when being raised and lowered, so that rotation can be restricted.

For example, when the user rotates the screw 131 using a tool to fix the body 110 to the desk 10, the pressing piece 133 coupled with the outer surface of the screw 131 rotates together and at the same time The rotation of the pressure piece 133 is limited by interviewing the bent side of the extension guide 120 that exists in the direction of rotation, and if the screw 131 is continuously rotated in a restricted rotation state, the pressure piece ( 133) is raised or lowered while facing the extension guide 120.

Through this, even when the thicknesses H1 and H2 of the desk 10 are different from each other, the pressing piece 133 presses the lower surface of the desk 10 by rotating the screw 131, and at the same time, the lower surface of the flange 112 is By pressing the upper surface of the desk 10 together, the body 110 can be fixedly installed.

And, as shown in FIGS. 6 to 11, the power supply unit 200 is inserted through the above-described embedded bracket 100, receives external power, and plugs of electronic devices existing around the desk 10 are connected. It is configured to allow commercial power (necessary power) required for the relevant electronic device to be applied and at the same time enable charging of the mobile terminal 20 carried by the user, and includes a lower body 210, an upper body 220, and It includes a hinge means (230).

For example, as shown in FIGS. 6 to 9, the lower body 210 is formed into an overall column shape and is inserted through the inside of the insertion hole 111, and the upper body 220 is rotated by a hinge means 230 at the top. Possibly combined, a power plug 211 connected to an external power source for applying commercial power to electronic devices is provided at the bottom to have a predetermined length.

The upper part of the lower body 210 is provided with at least one outlet 212, which is opened and closed by the rotating upper body 220 and for electrically connecting a plug provided in an electronic device, and is located close to the outlet 212. At least one charging terminal 213 is formed.

At this time, the charging terminal 213 preferably has the shape of a normal USB terminal.

The outer surface of the lower body 210, that is, the gear forming portion 116 formed on the inner peripheral surface of the body 110 after the lower body 210 is inserted through the insertion hole 111, has a locking protrusion having elastic force on the surface facing each other. At least one (214) is formed to enable step-by-step rotation while the lower body 210 is inserted into the body 110 according to the shape of the gear forming portion 116.

In addition, a rotation guide groove 215 formed in the shape of a circular band into which the above-described rotation protrusion 114 is inserted is formed on the lower surface of the lower body 210 so that the rotation radius can be limited while rotating stably in each step. do.

At this time, inside the rotation guide groove 215, there are a plurality of stoppers 216 that can control the rotation radius of the lower body 210 by interviewing the rotation protrusion 114 that is inserted into the rotation guide groove 215 and rotates. It is preferable that the lower body 210 and the upper body 220 be electrically connected to each other through a cable or the like through the formation of the stopper 216.

In addition, the rotation radius of the lower body 210 rotating along the rotation guide groove 215 is set to have a rotation radius of up to 340 degrees by a pair of stoppers 216 based on an arbitrary center point (P), so that the lower body 210 has a rotation radius of up to 340 degrees. Damage due to twisting of the power plug 211 provided at the bottom of the body 210 can be prevented.

In addition, as shown, the upper body 220 is rotatably coupled to one side of the lower body 210 through the hinge means 230, and is configured to enable charging and mounting of the mobile terminal 20 and wireless charging. It includes a means 221 and a holder 223.

Here, the wireless charging means 221 is provided inside the upper body 220 to enable charging through proximity of the mobile terminal 20 mounted on the holder 223.

At this time, the wireless charging means 221 enables charging of the mobile terminal 20 using a normal electromagnetic induction method, and is equipped with a control panel (not shown) in the form of a circuit board electrically connected to the charging terminal 213 described above. Power for generating electromagnetism is supplied through the device, and the power supplied to the control panel is preferably used by rectifying the external power applied through the power plug 211 provided at the bottom of the lower body 210.

In addition, as shown, the holder 223 has a portion of the upper surface of the upper body 220 rotatably cut so that the mobile terminal 20 can be mounted by rotation.

Thus, the user can enjoy video or music while holding the mobile terminal 20 through the holder 223 and simultaneously charge it through the wireless charging means 221, allowing the user to use the mobile terminal 20 in question. Charging of (20) can also be done by connecting a charging cable to the charging terminal (213), if necessary.

In addition, as shown in FIGS. 10 and 11, the hinge means 230 is configured to enable the upper body 220 to rotate with the lower body 210 in stages, and the first protruding member 231 ), a second protruding member 235, and an elastic body 239.

A pair of first protruding members 231 is provided symmetrically on one side of the upper body 220, and a plurality of first protrusions 233 are formed radially on opposing surfaces.

The second protruding member 235 is provided symmetrically on one side of the lower body 210 so that a plurality of second protrusions 237 formed radially on the outer surface can face each other with the pair of first protrusions 233. However, the second protruding member 235 is provided on the lower body 210 to enable elastic restoration by an elastic body 239 in the form of a coil spring.

Thus, when the upper body 220 is rotated with the first and second protrusions 233 and 237 facing each other, the first protrusion 233, which is formed to be fixed to the upper body 220, moves forward and backward by the elastic body 239. Step-by-step rotation of the upper body 220 is possible while rotating along the shape of the second protrusion 237, which is elastically restored.

As described above, the embedded outlet 1 according to the present invention is different from the conventional one, as shown in FIG. 12, the embedded bracket 100 is first installed on the desk 10, and then the embedded bracket 100 is installed. An embedded bracket (100) that is inserted and installed so that the power supply unit (200) can penetrate it, and is coupled to the power supply unit (200) so that it can rotate in stages regardless of the thickness of the desk (10) through the fixing means (130). At the same time as being fixed to the desk 10, the mobile terminal 20 is mounted on the holder 223 through either the wireless charging means 221 or the charging terminal 213 provided on the upper body 220. This has the effect of implementing charging simultaneously with the execution of the mobile terminal 20.

As described above, the present invention has been described with specific details such as specific components and limited embodiments and drawings, but this is only provided to facilitate a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , those skilled in the art can make various modifications and variations from this description.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and the scope of the patent claims described later as well as all things that are equivalent or equivalent to the scope of this patent claim shall fall within the scope of the spirit of the present invention. .

1: Embedded outlet for desk installation capable of charging mobile terminals according to the present invention
100: Embedded bracket
110: body 111: insertion hole
112: Flange 113: Adjusting hole
114: Rotating protrusion 115: Anti-wear protrusion
116: gear forming part 120: extension guide
130: fixing means 131: screw
133: Pressure section
200: Power supply unit
210: lower body 211: power plug
212: outlet 213: charging terminal
214: Locking protrusion 215: Rotation guide groove
216: stopper 220: upper body
221: wireless charging means 223: stand
230: Hinge means 231: First protruding member
233: first protrusion 235: second protrusion member
237: second protrusion 239: elastic body
10: desk
11: Installer
20: Mobile terminal
H1, H2: Thickness of desk top

Claims (9)

An embedded bracket (100) inserted into the installation hole (11) formed in the desk (10); and
It is rotatably coupled to the embedded bracket 100 and is provided with an outlet 212 that can receive external power and apply it to other electronic devices. Inside, there is a wireless charging means for charging the mobile terminal 20 mounted on the outside. It includes a power supply unit 200 provided with (221),
The embedded bracket 100 is
The outer surface is joined to the inner surface of the installation hole 11 in a shape-fitting manner, but the upper part is seated on the upper surface of the desk 10, and the flange 112 is perforated with an insertion hole 111 into which the power supply unit 200 is rotatably inserted. Provided body 110;
At least one extension guide 120 is formed to protrude downward and is connected to the lower surface of the body 110, and one surface is fitted with the power supply unit 200; and
A fixing means ( 130); including,
The fixing means 130 is
A screw 131 that is inserted through the adjustment hole 113 formed in the flange 112 and continues to the other side of the extension guide 120; and
A press piece 133 that engages with the outer surface of the screw 131 and moves up and down in the direction of rotation of the screw 131, and presses or releases the lower surface of the desk 10 by the up and down movement. Features a built-in outlet for desk installation that can charge mobile devices.
delete delete According to paragraph 1,
The extension guide 120 is
Both sides are bent at a predetermined angle to limit the rotation angle of the pressing piece 133 as it moves up and down,
The adjustment hole (113) is a buried outlet for desk installation capable of charging a mobile terminal, characterized in that the adjustment hole (113) is formed to be biased in one direction of both sides of the bent extension guide (120).
According to paragraph 1,
On the upper surface of the flange (112)
A buried outlet for desk installation capable of charging a mobile terminal, characterized in that a rotating protrusion 114 inserted into the power supply unit 200 protrudes upward to limit the rotation angle of the power supply unit 200.
According to paragraph 1,
On the upper surface of the flange (112)
A buried outlet for desk installation capable of charging a mobile terminal, characterized in that a plurality of wear-resistant protrusions (115) are formed radially protruding around the insertion hole (111).
According to paragraph 1,
The power supply unit 200 is
It is made in the shape of a pillar and rotatably coupled to the embedded bracket 100, and is provided with a power plug 211 at the lower part, and one of the outlet 212 or the charging terminal 213 electrically connected to the power plug 211 at the upper part. A lower body 210 provided with at least one; and
An upper body 220 rotatably coupled to one side of the lower body 210 by a hinge means 230, which opens and closes the outlet 212 by rotation, and has the wireless charging means 221 therein; Including,
A buried outlet for desk installation capable of charging a mobile terminal, characterized in that the necessary power required for the operation of the wireless charging means (221) is used by rectifying the power applied through the power plug (211).
In clause 7,
The lower body 210 is
A locking protrusion 214 detachably coupled to the embedded bracket 100 by elastic force; and
When the embedded bracket 100 and the locking protrusion 214 are coupled to each other, the embedded bracket 100 is inserted and a rotation guide groove 215 guides the lower body 210 to rotate at a predetermined rotation radius. ); Including,
The locking protrusion 214 allows the lower body 210 to rotate step by step by its elastic force along the gear forming portion 116 formed in a belt shape on the embedded bracket 100,
A buried outlet for desk installation capable of charging a mobile terminal, characterized in that the rotation radius of the rotation guide groove (215) has a rotation angle of up to 340 degrees by the stopper (216).
In clause 7,
The upper body 220 is
An embedded outlet for desk installation capable of charging a mobile terminal, characterized in that the hinge means (230) rotates at a variable angle in each step, and the outer surface of the stand (223) on which the mobile terminal (20) is mounted is rotatably provided.

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