KR200473434Y1 - Multi-tap Apparatus - Google Patents

Abstract

The present invention relates to a multi-tap device that can easily replace a socket or various sensors provided in a multi-tap device. The multi-tap device includes a power cable provided with a plug for plugging into a power outlet and supplied with power from a power outlet; A multi-tap main body having a circuit for transmitting a power supplied via a power cable and processing a signal of a detachable sensor; A sensor cover detachably attached to the multi-tap main body for protecting the sensor; A main body cover for detachably attaching to the multi-tap main body and for protecting the multi-tap main body; And a plurality of sockets formed on the main cover and connected to the multi-tap main body when the main cover is mounted on the multi-tap main body, for supplying power transmitted from the multi-tap main body through the plug of the electrical product.

Description

[0001] Multi-tap Apparatus [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-tap device, and more particularly, to a multi-tap device that can be easily replaced with a socket or various sensors provided in the multi-tap device.

The multi-tap device is widely used for inserting an electric appliance or a plug of an electric appliance into a home or an office to supply electric power. The multi-tap device includes a plurality of sockets into which a plurality of plugs can be inserted, And a plug which is connected to the other end of the electric wire and inserted into the socket. In other words, the multi-tap device is used by inserting a plug into an outlet plugged into a building wall or the like, extending a long plug into an electric wire connected to the plug, positioning the socket in a place to be used, .

As the use of various home appliances such as televisions, video, audio, electric rice cookers, microwave ovens, etc. used in the home is increasing, the multi-tap device can collect and bundle the plugs of various household appliances into one. Further, in the case of using the multi-tap apparatus, there is a case where the number of electronic products to be driven is larger than that of a socket installed for power supply, or an electronic product is to be used at a distance from the position where the multi-tap apparatus is installed.

Korean Registered Patent No. 10-0944950 (Registered on Feb. 23, 2010) is a sensor network node that introduces a multi-tap configured to generate and control data by itself, transmits and receives data according to a remote control command, A sensor network type multi-tap device remote control system configured to be able to communicate with a sensor network. According to the disclosed technology, there are provided a wireless communication unit including at least one receptacle, a current measuring unit for each receptacle, and a relay switch and wirelessly transmitting and receiving data to and from the sensor network, and a data processing and relaying unit The multi-tap apparatus includes a sensor network communication unit including a controller for performing a control command to the multi-tap apparatus. The multi-tap apparatus is configured to transmit and receive data to and from other nodes as one node of the sensor network, The network is provided with a remote controller for a wireless sensor network capable of transmitting a control command to the multi-tap, thereby enabling remote control of the multi-tap. Thus, it is possible to provide a sensor network module capable of time management, power monitoring, Simplifying and installing equipment by introducing the concept It is possible and easy to minimize the standby power.

Korean Patent Laid-Open No. 10-2009-0059301 discloses a touch-type power supply control device capable of easily controlling on / off of an electrical product by providing a cover that can be opened and closed, And a power outlet and a power multi-tap using the same. According to the disclosed technique, a power cord insertion portion into which a power cord for supplying power to an electrical product is inserted; A touch sensor unit for generating an on / off signal for turning on or off an electrical product by a user's touch; A control unit for controlling power supplied to the electrical product through the power cord inserting unit according to the on / off signal of the touch sensor unit; And a cover that can be opened and closed to be installed on the front surface of the power cord insertion unit. Thus, it is possible to set the master and the slave so that the power of the slave can be turned on / off according to the on / off of the master, It is possible.

Since the plurality of sockets provided in the conventional multi-tap device as described above are integrally formed in one form, a multi-tap device having sockets corresponding to the shapes of the various plugs is required. Type plugs can be used only when a plurality of multi-tap devices each having a socket having a shape of a socket are provided.

Conventional multi-tap devices can provide various functions by providing various sensors. Since the service life of these sensors is short, especially in the case of a gas sensor, its service life is only 6 months to 1 year , It is necessary to replace the sensor provided in the conventional multi-tap device when the life of the sensor has expired or an error has occurred. However, since most of the sensors are integrally formed in the conventional multi-tap device, It has disadvantages.

Korean Patent No. 10-0944950 Korean Patent Laid-Open No. 10-2009-0059301

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a multi-tap device which can be easily replaced with a socket or various sensors provided in the multi-tap device.

In order to solve such a problem, according to the present invention, a multi-tap device is implemented so that only a socket of a corresponding type can be easily replaced according to the form of various plugs, And a cover for protecting the sensor is formed in a detachable structure, thereby realizing a multi-tap device for easy replacement of the sensor.

According to an aspect of the present invention, there is provided a power supply apparatus comprising: a power cable having a plug for plugging into a power outlet, A multi-tap main body having a circuit for transmitting a power supplied via the power cable and processing a signal of a detachable sensor; A sensor cover detachably attached to the multi-tap main body for protecting the sensor; A main body cover for detachably attaching to the multi-tap main body and for protecting the multi-tap main body; And a plurality of sockets connected to the multi-tap main body when the main cover is mounted on the multi-tap main body, for supplying power transmitted from the multi-tap main body through a plug of the electrical product, The present invention provides a multi-tap apparatus including the multi-tap apparatus.

In one embodiment, the socket may be formed integrally or separately with the main cover.

In one embodiment, the multi-tap body includes: a sensor cover engagement groove formed on an inner surface of the multi-tap body; A sensor insertion port for connecting the sensor to the circuit of the multi-tap main body; A plug insertion port for inserting a plug of the electrical product into the circuit of the multi-tap main body; A plug ground terminal for grounding a grounding member provided on a plug of an electrical product by connecting the grounding member provided on the plug of the electrical product to the grounding terminal of the circuit of the multi-tap main body through the socket; A main cover engagement groove formed on one inner surface of the multi-tap main body; A sensor cover engaging jaw formed on the other inner surface of the multi-tap body; And a main cover engaging jaw provided on the other inner surface of the multi-tap main body.

In one embodiment, the sensor cover includes: a main body fastening protrusion for inserting and fastening the sensor cover fastening groove; A main body fixing hawk for fixing to the sensor cover latching jaw; A fixed hawk support member for supporting the main body fixed hawk so as to have elasticity when the main body fixed hawk is caught by the sensor cover latching jaw; And an elastic auxiliary member formed on the inner surface of the fixed-hose support member in the longitudinal direction to assist elasticity of the fixed-hone support member.

In one embodiment, the multi-tap main body may further include a hawk separation space capable of pushing the main body fixing hawk such that the main body fixing hawk deviates from the sensor cover hanger jaw.

In one embodiment, the sensor cover may further include a detection hole formed in the upper portion of the sensor cover corresponding to the position of the sensor.

In one embodiment, the main body cover includes: a main body locking protrusion inserted into and engaged with the main cover locking groove; A main body fixing hawk for holding and fixing the main body cover engaging jaw; A fixed hawk support member for supporting the main body fixed hawk so as to have elasticity when the main body fixed hawk is caught by the main cover engaging jaw; And an elastic auxiliary member formed on the inner surface of the fixed-hose support member in the longitudinal direction to assist elasticity of the fixed-hone support member.

In one embodiment, the socket is formed at a position corresponding to a plug insertion port of the main cover when the main cover is fastened to the multi-tap main body, the plug inserting port for inserting the plug of the electrical product; And a plug which is connected to a plug ground terminal of the multi-tap main body when the main cover is fastened to the multi-tap main body and which is connected to a ground member provided on a plug of the electrical product when the plug of the electrical product is inserted into the plug insertion port, And may include a grounding member.

In one embodiment, the body cover includes: a socket insertion hole formed in the upper surface for inserting the socket; And a hawk catching groove formed on an inner surface of the socket inserting hole for fixing the socket when the socket is inserted into the socket inserting hole.

In one embodiment, the socket includes: a socket fixing hawk connected to an outer surface of the socket, the socket fixing hawk being engaged with the hawk catching groove; A fixed hawk support member for supporting the socket fixing hawk so as to have elasticity when the socket fixing hawk is engaged with the hawk catching groove; And a hawk separation space capable of pushing the socket fixing hawk such that the socket fixing hawk deviates from the hawk catching groove.

According to the present invention, it is possible to easily change the sockets of various types by forming only the socket corresponding to the type of the various plugs into a structure that can be easily detached from the multi-tap device, , And it is also possible to use various types of plugs with one multi-tap device, thereby minimizing economic losses. In addition, according to the present invention, the sensor can be easily detachably attached to the multi-tap device and the cover for protecting the sensor can be easily detachably attached to the multi-tap device. Thus, It is possible to provide convenience in use, and it is also economical to use the multi-tap device semi-permanently because only the sensor whose life is short or the error occurs can be replaced.

1 is a view for explaining a multi-tap apparatus according to an embodiment of the present invention.
Fig. 2 is a view for explaining the multi-tap main body shown in Fig. 1. Fig.
3 is a view for explaining the sensor cover shown in Fig.
Fig. 4 is a view for explaining fastening of the multi-tap main body and the sensor cover shown in Fig. 1;
Fig. 5 is a view for explaining an example of the main cover shown in Fig. 1. Fig.
Fig. 6 is a view for explaining another example of the main cover in Fig. 1. Fig.
Fig. 7 is a view for explaining fastening of the multi-tap main body and the main body cover shown in Fig. 1;
8 is a view for explaining fastening of the main body cover and the socket shown in Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described herein. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all such effects or merely include such effects.

The meaning of the terms described in this specification should be understood as follows.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the relevant art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.

Now, a multi-tap apparatus according to an embodiment of the present invention will be described in detail with reference to the drawings.

1 is a view for explaining a multi-tap apparatus according to an embodiment of the present invention.

1, a multi-tap device 100 includes a multi-tap main body 110, a sensor cover 120, a main body cover 130, a plurality of sockets 140-1 and 140-2, a power cable 150 ).

The multi-tap main body 110 is formed of a material such as plastic or the like for minimizing the elasticity and protecting the internal components, and is configured so that the power transmitted through the power cable 150 is supplied to the sockets 104-1 and 140-2, And a sensor cover 120 and a main cover 130. The sensor cover 120 and the main cover 130 are attached to and detached from the main cover 130 To be connected to the sockets 140-1 and 140-2.

In an embodiment, the multi-tap main body 110 detects gas leakage or fire occurrence by using a gas sensing sensor, notifies the user, performs remote control through the remote control using an infrared sensor, or uses a vibration sensor For example, to detect motion, and the like. The multi-tap main body 110 is provided with a display member such as an LED or the like to display a current operation state or a switch (for example, a switch operating by touch recognition) -2), and the like can also be provided.

The sensor cover 120 is formed of a material such as elastic plastic or the like and is mounted on the multi-tap body 110 (for example, the upper surface, the lower surface, or the side surface of the multi- Thereby protecting the sensor provided inside the body 110.

The main cover 130 is made of a material such as plastic having elasticity and is mounted on the multi-tap main body 110 (for example, the upper surface of the multi-tap main body 110) And is integrally formed with the sockets 140-1 and 140-2 so that the sockets 140-1 and 140-2 are connected to the multi-tap main body 110 when the multi-tap main body 110 is mounted .

The sockets 140-1 and 140-2 are formed integrally with the main body cover 130 and various electrical appliances or plugs of electric appliances are inserted and the main cover 130 is mounted on the multi- And is connected to the multi-tap main body 110 to supply power to various electrical appliances or electric appliances through the plugs of the inserted electric devices or electric appliances.

In one embodiment, the sockets 140-1 and 140-2 may have a plurality of shapes corresponding to various types of electrical appliances or various types of plugs of the electrical product. By attaching / detaching the main cover 130 It can be replaced by another form.

In one embodiment, the sockets 140-1 and 140-2 may be formed separately from the main cover 130, and a description thereof will be given below with reference to Fig.

The power cable 150 is connected to one end of a plug that can be plugged into an outlet plugged or fixed to a building wall or the like and the multi-tap main body 110 is connected to the other end of the multi- And transmits the power supplied through the plug to the multi-tap main body 110. The multi-

The multi-tap device 100 having the above-described structure may be configured such that a sensor provided inside the multi-tap main body 110 is detachable and the sensor cover 120 is detachable, And by attaching / detaching the main cover 130 integrally formed with the sockets 140-1 and 140-2 having the corresponding shapes according to various electrical devices or various types of plugs of the electrical product, (140-1, 140-2) can be easily replaced.

Fig. 2 is a view for explaining the multi-tap main body shown in Fig. 1. Fig.

2, the multi-tap main body 110 includes a plurality of sensor cover engagement grooves 111, a sensor insertion port 112, a plurality of plug insertion ports 113, a plurality of plug ground terminals 114, A cover engaging groove 115, a sensor cover engaging jaw 116, and a plurality of main body cover engaging jaws 117.

The sensor cover engagement groove 111 is formed on the inner surface of one side of the multi-tap main body 110 and is provided at one side of the sensor cover 120 (the main assembly fastening protrusion 121 of the sensor cover 120 shown in Fig. 3) Insert and tighten.

In one embodiment, the sensor cover engagement groove 111 may be formed in the form of a latching jaw for engaging one side of the sensor cover 120 instead of the groove. The sensor cover engagement groove 111 may be formed in the form of a fastening protrusion instead of the groove. In this case, the main body fastening protrusion 121 of the sensor cover 120 shown in FIG. .

The sensor inserting port 112 is connected to a circuit (for example, a sensor power supply terminal and a terminal for transmitting / receiving data with the multi-tap main body 110) inside the multi-tap main body 110 by tightening the sensor 160 A plurality of connection terminals 161 provided in the sensor 160 are inserted. Here, the sensor 160 may be a gas sensor, an infrared sensor, a vibration sensor, or the like.

The plug inserting hole 113 may be formed by inserting various electrical appliances or electric appliances into the electrical components such as various electric appliances or electric appliances in order to connect the plugs to the circuit (for example, the positive power terminal and the negative power terminal) Of the plug.

In one embodiment, the plug inserting opening 113 may include an insertion port for inserting a positive terminal of various electrical appliances or a plug of an electrical product, and an insertion port for inserting negative terminals of various electrical appliances or plugs of electrical appliances.

The plug grounding terminal 114 is connected to a circuit (for example, a grounding terminal) inside the multi-tap main body 110 and is connected to the sockets 140-1 and 140- 2), the grounding members provided in the plugs of various electric appliances or electric appliances are connected to the circuit (for example, grounding) through the sockets 140-1 and 140-2 inside the multi- To the terminal).

The main cover engaging groove 115 is formed on the inner surface of one side of the multi-tap main body 110 and is provided at one side of the main cover 130 (the main assembly engaging projection 131 of the main cover 130 shown in Fig. 5) Insert and tighten.

In one embodiment, the main cover engaging groove 115 may be formed in the shape of a latching jaw for engaging one side of the main cover 130 instead of the groove. The main cover engaging groove 115 may be formed in the shape of a fastening protrusion instead of the groove. In this case, the main body fastening protrusion 131 of the main cover 130 shown in FIG. .

The sensor cover latching jaw 116 is formed on the inner surface of the other side of the multi-tap body 110 and is fixed to the other side of the sensor cover 120 (the body fixing hook 122 of the sensor cover 120 shown in Fig. ).

In one embodiment, the sensor cover latching jaw 116 may be formed in a groove shape for inserting the other side of the sensor cover 120 in place of the latching jaw. The sensor cover 120 may be formed in a shape of a fixed hawk instead of a latching jaw. At this time, the main body fixing hork 122 of the sensor cover 120 shown in FIG. .

The main cover 110 is formed on the inner surface of the other side of the multi-tap main body 110 and is fixed to the other side of the main cover 130 (the main body fixing hook 132 of the main cover 130 shown in FIG. ).

In one embodiment, the main cover 110 may be formed in the shape of a groove for inserting the other side of the main cover 130 in place of the engaging jaw. The main body cover hooking protrusion 117 may be formed as a fixed hook instead of the hooking jaw. At this time, the main body fixing hook 132 of the main cover 130 shown in FIG. .

3 is a view for explaining the sensor cover shown in Fig.

3, the sensor cover 120 includes a plurality of main body fastening protrusions 121, a main body fixing hork 122, a fixed hork supporting member 123, and a plurality of elastic supporting members 124.

The main body fastening protrusion 121 is formed at one end of the sensor cover 120 and is attached to one side of the multi-tap main body 110 (the sensor cover fastening groove 111 of the multi-tap main body 110 shown in FIG. 2) As shown in FIG.

In one embodiment, the main body fastening protrusion 121 may be formed in the form of a groove or a latching protrusion instead of the fastening protrusion. At this time, the sensor cover fastening recess 111 of the multi- It can be formed in a protruding shape.

The main body fixing hook 122 is connected to the other end of the sensor cover 120 and is fixed to the other side of the multi-tap main body 110 116).

In one embodiment, the main body fixing hawk 122 may be formed as a latching jaw or a groove instead of the fixed hawk. In this case, the sensor cover latching jaw 116 of the multi- It can be formed into a hawk shape.

The fixed hawk support member 123 is formed such that the other end of the sensor cover 120 is connected to one side and the main body fixing hook 122 is formed on the other side, The main body fixing hook 122 is supported so as to have elasticity when engaged with the other side of the main body fixing hook 122.

The elastic auxiliary member 124 is formed in the longitudinal direction on the inner surface of the fixed hawk support member 123 to assist the fixed hawk support member 123 to have elasticity.

In one embodiment, the sensor cover 120 may further include a detection hole 125. The sensing hole 125 may include one or more sensor covers (not shown) corresponding to the position of the sensor 160 so as to perform an external sensing operation in a state where the sensor 160 is mounted on the multi- 120, and a transparent cover may be provided on the upper portion of the sensing hole 125. For example, when the sensor 160 is a gas sensing sensor, a plurality of sensing holes 125 may be formed on the sensor cover 120 corresponding to the position of the sensor 160, It is possible to detect the gas flowing through the detection hole 125.

In one embodiment, the sensor cover 120 may further include whetstone irregularities 126. The concave and convex portions 126 for the wheat are pushed back by the user's hand so that the concave and convex portions 126 can be easily fastened when the main body fastening protrusion 121 is fastened to the sensor cover fastening groove 111 of the multi- And may be formed on one side of the upper surface of the sensor cover 120.

Fig. 4 is a view for explaining fastening of the multi-tap main body and the sensor cover shown in Fig. 1;

4, when the sensor cover 120 is fastened to the multi-tap body 110, first, the main body fastening protrusion 121 of the sensor cover 120 is fastened to the sensor cover fastening groove 111 of the multi- The sensor cover 120 can be fastened by pushing the main body fixing hook 122 of the sensor cover 120 into the sensor cover latching jaw 116 of the multi-tap main body 110. [

When the main body fixing hook 122 of the sensor cover 120 is pushed into the sensor cover latching jaw 116 of the multi-tap body 110, the fixed hook supporting member 123 supports the main body fixing hook 122 , The main fixation hawk 122 is caught by the resilient force of the fixed hawk support member 123 over the sensor cover engaging jaw 116. The elastic assisting member 124 formed in the longitudinal direction on the inner surface of the fixed hawk support member 123 is fixed to the fixed hawk support member 123 so that the main body fixing hawk 122 caught by the sensor cover engaging jaw 116 is not separated, It is possible to support the elasticity of

When separating the sensor cover 120 from the multi-tap main body 110, first, the main body fixing hork 122 of the sensor cover 120, which is caught by the sensor cover latching jaw 116 of the multi-tap main body 110, It is possible to release the fixing by pushing up the main body fixing hook 122 which is deviated from the sensor cover latching jaw 116 after pushing it out of the sensor cover latching jaw 116. [ Then, the sensor cover 120 fastened to the multi-tap body 110 can be separated by removing the main body fastening protrusion 121 inserted into the sensor cover fastening groove 111.

In one embodiment, the multi-tap body 110 may further include a hawk separation space 118. The hawk separating space 118 is formed at a position opposite to the sensor cover engaging jaw 116 so that the main body fixing hawk 122 can push the main body fixing hawk 122 out of the sensor cover engaging jaw 116 . The space between the fixed hawk support member 123 and the inside of the front surface of the multi-tap main body 110 is formed to be spaced apart from each other by a predetermined distance so as to easily push up the main body fixing hawk 122, You can do it.

The sensor cover 120 is first fastened to the multi-tap body 110 by first fastening the main body fixing hook 122 of the sensor cover 120 to the sensor cover 120 of the multi- The main body fastening protrusion 121 of the sensor cover 120 is pushed backward by pushing back the pushing protrusions 126 formed on the upper side of the upper surface of the sensor cover 120, Can be fastened to the sensor cover engagement groove (111) of the main body (110). At this time, when pushing back the pushing concave / convex 126, the main body fastening protrusion 121 of the sensor cover 120 is pushed back and enters the sensor cover fastening groove 111 side of the multi-tap body 110 shown in FIG. 2 And then the main body fastening protrusion 121 of the sensor cover 120 is moved in the direction indicated by the arrow A in Fig. 2 by the resilience of the sensor cover 120 itself (i.e. the resilience by the rounded portion formed on the opposite side of the main fastening protrusion 121 side) To the sensor cover engagement groove 111 of the multi-tap main body 110, as shown in FIG.

Fig. 5 is a view for explaining an example of the main cover shown in Fig. 1. Fig.

5, the main body cover 130 includes a plurality of main body fixing projections 131, a plurality of main body fixing hooks 132, a plurality of fixed hook supporting members 133, and a plurality of elastic supporting members 134 And further includes a plurality of sockets 140-1 and 140-2 formed integrally with the body cover 130. [ At this time, each of the sockets 140-1 and 140-2 includes a plurality of plug inserting openings 141 and a plurality of plug grounding members 142 therein.

The main body fastening protrusion 131 is formed at one side end of the main cover 130 and is attached to one side of the multi-tap main body 110 (the main cover fastening groove 115 of the multi-tap main body 110 shown in Fig. 2) As shown in FIG.

In one embodiment, the main body locking protrusion 131 may be formed in the form of a groove or a locking protrusion instead of the locking protrusion. At this time, the main cover locking groove 115 of the multi- It can be formed in a protruding shape.

The main body fixing hook 132 is connected to the other end of the main cover 130 and is fixed to the other side of the main body cover 110 of the multi- 117).

In one embodiment, the main body fixing hook 132 may be formed as a latching jaw or a groove instead of the fixing hook. At this time, the main cover fixing jaw 117 of the multi-tap main body 110 shown in FIG. 2 is fixed It can be formed into a hawk shape.

The fixed hawk support member 133 is formed such that the other end of the main cover 130 is connected to one side and the main body fixing hook 132 is formed on the other side, The main body fixing hook 132 is supported so as to have elasticity when engaged with the other side of the main body fixing hook 132.

The elastic auxiliary member 134 is formed in the longitudinal direction on the inner surface of the fixed hock support member 133 to assist the fixed hock support member 133 to have elasticity.

The plug insertion port 141 is formed at a position corresponding to the plug insertion port 113 of the multi-tap main body 110 when the main cover 130 is fastened to the multi-tap main body 110, Plug is inserted and connected to a circuit (for example, a positive power terminal and a negative power terminal) inside the multi-tap main body 110 through the plug inserting hole 113 of the multi-tap main body 110.

In one embodiment, the plug inserting opening 141 may include an insertion port for inserting a positive terminal of various electric devices or a plug of an electric product, and an insertion port for inserting negative terminals of various electric devices or plugs of the electric appliance.

The plug grounding member 142 is connected to the plug ground terminal 114 of the multi-tap main body 110 when the main cover 130 is fastened to the multi-tap main body 110, The grounding member provided in the plug of the electric appliance or the electric appliance is connected to the grounding member provided in the plug of the electric appliance or the electric appliance when inserted into the plug inserting hole 141, (For example, a terminal for grounding) to ground the grounding member provided in the plug of various electric appliances or electric appliances.

Fig. 6 is a view for explaining another example of the main cover in Fig. 1. Fig.

6, the main body cover 130 includes a plurality of main body fastening protrusions 131 and a plurality of socket insertion openings 135. The main cover 130 includes a plurality of sockets 140-1 , 140-2). At this time, each of the sockets 140-1 and 140-2 includes a plurality of plug inserting openings 141 and a plurality of plug grounding members 142 therein.

The main body fastening protrusion 131 is formed at each corner of the lower portion of the main cover 130 and has a hole formed at each corner of the upper portion of the multi- And is fastened by a fastening member such as a screw or the like.

When the main body cover 130 is fastened to the multi-tap main body 110 by the main body fastening protrusion 131, the socket inserting port 135 inserts the sockets 140-1 and 140-2 from the bottom to the top, 140-1, and 140-2.

Since the plug inserting port 141 and the plug grounding member 142 are the same as those in Fig. 5, their description will be omitted.

Fig. 7 is a view for explaining fastening of the multi-tap main body and the main body cover shown in Fig. 1;

7, when the main body cover 130 is fastened to the multi-tap main body 110, first, the main body fastening protrusion 131 of the main body cover 130 is fastened to the main cover fastening groove 115 of the multi- And then the main body fixing hook 132 of the main cover 130 is pushed into the main cover engaging protrusion 117 of the multi-tap main body 110 to be fastened.

When the main body fixing hook 132 of the main body cover 130 is pushed into the main cover engaging tab 117 of the multi-tap main body 110, the fixing hook supporting member 133 supports the main body fixing hook 132 The main body fixing hook 132 is hooked over the main body cover hook 117 by the elasticity of the fixed hook supporting member 133. [ At this time, the elastic assisting member 134 formed in the longitudinal direction on the inner surface of the fixed hawk support member 133 is fixed to the fixed hawk support member 133 so that the main body fixing hawk 132 caught by the main cover engaging jaw 117 is not separated, It is possible to support the elasticity of

When separating the main body cover 130 from the multi-tap main body 110, first, the main body fixing hook 132 of the main cover 130, which is caught by the main cover engaging tab 117 of the multi-tap main body 110, It is possible to release the fixing by pushing up the main body fixing hook 132 which is deviated from the main body cover locking tab 117 after the main cover hooking protrusion 117 is pushed out from the main cover hooking tab 117. The main body cover 130 fastened to the multi-tap main body 110 can be separated by removing the main body fastening protrusion 131 inserted into the main cover fastening groove 115. [

In one embodiment, the multi-tap body 110 may further include a hawk separation space 119. The hawk separating space 119 is formed on the opposite side of the main cover engaging jaw 117 so that the main body securing hawk 132 can push the main body securing hawk 132 to move away from the main cover engaging jaw 117 can do. In addition, a space is formed between the fixed hawk support member 133 and the inside of the front surface of the multi-tap body 110 so as to easily push up the main body fixing hawk 132, which is deviated from the main cover engaging jaw 117 You can do it.

8 is a view for explaining fastening of the main body cover and the socket shown in Fig.

8, the socket 240 is formed in a detachable form with the main cover 230. The main cover 230 includes a plurality of socket inserting holes 231 and a plurality of hawk catching grooves 232 The socket 240 also includes a plurality of socket fixing hocks 241, a plurality of fixed hock support members 242, a hock separation space 243, a plurality of plug inserting holes 244, and a plurality of plug grounding members 245 .

The socket inserting hole 231 is formed on the upper surface of the main cover 230 and has a size and shape similar to the outer diameter of the socket 240 and inserts the socket 240.

The hawk catching groove 232 is formed on the inner surface of the socket inserting hole 231 so that when one of the sockets 240 is inserted into the socket inserting hole 231, Fixed hawk 232).

In one embodiment, the hawk catching groove 232 may be formed in the form of a fixed hawk instead of the catch groove, and at this time, the socket fixing hawk 232 of the socket 130 may be formed as a catching groove.

The socket fixing hook 241 is connected to one side of the outer surface of the socket 240 and fixed to the hook fixing groove 232 of the main cover 230.

In one embodiment, the socket fixing hooks 241 may be formed in the form of hooking grooves instead of the fixed hooks, and the hooking grooves 232 of the main cover 230 may be formed in the shape of a fixed hook.

The fixed hook support member 242 is formed such that one side of the socket 240 is connected to one side and a socket fixing hook 241 is formed on the other side, And supports the socket fixing hork 241 so as to have elasticity when engaged with the locking groove 232. A space is formed between the fixed hawk support member 242 and the inner surface of the socket insertion opening 231 of the body cover 230 to easily hold the socket fixing hawk 241 out of the hawk catching groove 232 You can pull it up.

The hawk separation space 243 can form a space inward to allow the socket fixing hook 241 to push the socket fixing hook 241 out of the hawk catching groove 232 of the main cover 230 .

The plug inserting hole 244 is formed at a position corresponding to the plug inserting opening 113 of the multi-tap main body 110 when the socket 240 is fastened to the main cover 130, (For example, a positive power terminal and a negative power terminal) inside the multi-tap main body 110 through the plug inserting port 113 of the multi-tap main body 110.

The plug grounding member 245 is connected to the plug ground terminal 114 of the multi-tap main body 110 when the socket 240 is fastened to the main cover 130, The grounding member provided in the plug of the electric device or the electric appliance is connected to the grounding member provided in the plug of the electric appliance or the electric appliance when inserted into the circuit 244 To ground the grounding member provided in the plug of the electric appliance or the electric appliance.

In one embodiment, the socket 240 is formed longitudinally on the outer surface of the fixed hawk support member 242 to provide a resilient auxiliary member for assisting the fixed hawk support member 242 to be resilient (for purposes of illustration, (Not shown).

When the socket 240 is fastened to the main body cover 130, the socket fixing hook 232 of the socket 130 is pushed into the socket inserting hole 231 of the main cover 230, The fixed hawk 232 can be fixed by being hooked on the hawk catching groove 232 of the main cover 230. [ When the socket fixing hook 232 of the socket 130 is pushed into the socket inserting hole 231 of the main cover 230, the fixed hook supporting member 242 supports the socket fixing hook 232, The resilient force of the member 242 pushes the socket fixing hork 232 along the inner surface of the socket inserting hole 231 and into the hawk catching groove 232.

When the socket 240 is detached from the main cover 130, the socket fixing hook 232 of the socket 130 hooked on the hook locking groove 232 of the main cover 230 is pushed inward, It is possible to release the fixing by pulling up the socket fixing hawk 232 that is out of the hawk catching groove 232.

The multi-tap device 100 having the above-described structure is formed into a structure in which only the socket 240 corresponding to the various types of electric devices or various types of electric appliances is easily detachable from the main cover 230 So that it is possible to easily change the socket 240 of various shapes, thereby providing convenience in use, and it is also possible to use various types of plugs with one multi-tap device 100, thereby minimizing economic loss . In addition, the multi-tap device 100 having the above-described structure has a structure in which the sensor is easily detachable and the sensor cover 120 for protecting the sensor is easily detachable, It is easy to replace the sensor with an error, so that it is possible to provide ease of use. Moreover, since only the sensor having an end of life or an error can be replaced, the multi-tap device 100 can be used semi-permanently, which is economical.

Although the embodiments of the present invention have been described in detail, the scope of the present invention is not limited thereto, and various modifications and improvements of the person skilled in the art using the basic concept of the present invention, which is defined in the following claims, It belongs to the scope of right.

100: Multi-tap device
110: Multi-tap body
111: Sensor cover fastening groove of multi-tap body
112: Sensor insertion port of the multi-tap main body
113: Plug end of multi-tap body
114: Plug ground terminal of the multi-tap body
115: Body cover fastening groove of multi-tap body
116: Sensor cover jaw of multi-tap body
117: Main body cover of the multi-tap body
118, 119: Hole separating space of multi-tap body
120: Sensor cover
121: Body fastening projection of sensor cover
122: Main body fixing hawk of sensor cover
123: fixed hawk support member of the sensor cover
124: elastic supporting member of the sensor cover
125: Detection hole
126: For wheat drinking
130, 230: Body cover
131: Body fastening projection of main body cover
132: Main body fixing hook of main body cover
133: Fixing hawk support member of the main cover
134: elastic auxiliary member of the main cover
135, 231: socket opening of main unit cover
140-1, 140-2, 240: Socket
141, 244: plug receptacle of the socket
142, 245: plug grounding member of the socket
150: Power cable
232: Hawk catching groove of main body cover
241: Socket Fixed Hawk on Socket
242: fixed hawk support member of socket
243: Hawk separation area of the socket

Claims (10)

A power cable (150) provided with a plug for plugging into a power outlet and supplied with power from a power outlet;
A multi-tap main body 110 having a circuit for transmitting power supplied through the power cable 150 and for processing a signal of the detachable sensor 160;
A sensor cover 120 detachable from the multi-tap main body 110 for protecting the sensor 160;
A main body cover (130, 230) detachably attached to the multi-tap main body (110) for protecting the multi-tap main body (110); And
The main cover 130 and the main cover 130 are connected to the multi-tap main body 110 when the multi-tap main body 110 is mounted on the main cover 130, And a plurality of sockets (140-1, 140-2, 240) for supplying power from the electric appliance through a plug of the appliance,
The multi-tap main body (110)
A sensor cover engagement groove 111 formed on an inner surface of one side of the multi-tap body 110;
A sensor inserting hole 112 for connecting the sensor 160 to the circuit of the multi-tap main body 110;
A plug inserting hole 113 for inserting a plug of the electrical product into the circuit of the multi-tap main body 110;
A plug grounding terminal (114) for grounding a grounding member provided in a plug of an electrical product by connecting the grounding member to the grounding terminal of a circuit of the multi-tap main body through the sockets (140-1, 140-2, 240);
A main cover engagement groove 115 formed on an inner surface of one side of the multi-tap main body 110;
A sensor cover holding jaw 116 formed on the inner surface of the other side of the multi-tap main body 110; And
And a main cover hook (117) formed on the inner surface of the other side of the multi-tap main body (110).
The socket according to claim 1, wherein the sockets (140-1, 140-2, 240)
Is formed integrally or separately with the main body covers (130, 230).
delete The sensor cover according to claim 1, wherein the sensor cover (120)
A main body fastening protrusion 121 to be inserted into and fastened to the sensor cover fastening groove 111;
A main body fixing hork 122 for holding and fixing the sensor cover latching jaw 116;
A fixed hawk support member 123 for supporting the main body fixed hawk 122 so as to have elasticity when the main body fixed hawk 122 is caught by the sensor cover latching jaw 116; And
And an elastic auxiliary member (124) formed on an inner surface of the fixed hawk support member (123) in the longitudinal direction to assist elasticity of the fixed hawk support member (123).
The multi-tap apparatus according to claim 4, wherein the multi-tap main body (110)
Further comprising a hawk separation space (118) capable of pushing the main body fixed hawk (122) so that the main body fixed hawk (122) is displaced from the sensor cover hitching (116).
The sensor cover (120) according to claim 4, wherein the sensor cover (120)
And a sensing hole (125) formed on the sensor cover (120) corresponding to the position of the sensor (160).
2. The apparatus of claim 1, wherein the body covers (130, 230)
A main body fastening protrusion 131 to be inserted into and fastened to the main body cover fastening groove 115;
A main body fixing hawk 132 for holding and fixing the main body cover engaging jaw 117;
A fixed hawk support member 133 for supporting the main body fixed hawk 132 so as to have elasticity when the main body fixed hawk 132 is caught by the main cover engaging tab 117; And
And an elastic auxiliary member (134) formed on the inner surface of the fixed hawk support member (133) in the longitudinal direction to assist elasticity of the fixed hawk support member (133).
The socket according to claim 1, wherein the sockets (140-1, 140-2, 240)
The main cover 130 and 230 are formed at positions corresponding to the plug inserting holes 113 of the main cover 130 and 230 when the main cover 130 and 230 are fastened to the multi- A plug insertion port 141; And
The plug connector is connected to the plug ground terminal (114) of the multi-tap main body (110) when the main cover (130, 230) is fastened to the multi- And a plug grounding member (142) connected to a grounding member provided on a plug of the electrical product when the plug is inserted.
2. The apparatus according to claim 1, wherein the main cover (230)
A socket inserting hole 231 formed in the upper surface for inserting the socket 240; And
And a hawk catching groove (232) formed on an inner surface of the socket inserting hole (231) for fixing the socket (240) when the socket (240) is inserted into the socket inserting hole (231).
10. The socket of claim 9, wherein the socket (240)
A socket fixing hawk 241 connected to one side of the outer side and fixed to the hawk catching groove 232;
A fixed hock supporting member 242 for supporting the socket fixing hock 241 so as to have elasticity when the socket fixing hock 241 is hooked on the hock latching groove 232;
And a hawk separation space (243) capable of pushing the socket fixing hawk (241) so that the socket fixing hawk (241) deviates from the hawk catching groove (232).

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