KR200263897Y1 - Socket for making electrical connections and lighting device using the socket - Google Patents

Abstract

The present invention includes a first housing formed with a connection hole to be fitted to the connection pin of the load body making an electrical connection with the branch power line branching from the main power line of the electrical wiring; A pair of connection terminals having one side inserted into and fixed to a connection hole of the first housing to make an electrical connection with a connection pin of the load body; An accommodating space portion is formed inside the accommodating space so as to accommodate the pair of connecting terminals, and a pair of connecting terminals seated in the accommodating space portion is formed with a partition wall having an appropriate height such that mutual contact does not occur, and is seated between the partition walls. A second housing having an opening formed at a predetermined length on a main wall thereof so that one side of the pair of connection terminals makes an electrical connection; And a fastening means for coupling the first housing and the second housing in a state where the pair of connection terminals are interposed therebetween, and the socket including a socket to connect an electrical connection between the connection power line branched from the main power line and the load body. In addition to improving safety and workability, it is possible to prevent safety accidents due to leakage.

Description

Socket for making electrical connections and lighting device using the socket

The present invention improves workability by easily handling the electrical connection between the connecting power line and the load body having electrical connection branched from the main power line in the electrical wiring for power supply of the building structure or in various electrical and electronic equipment. In addition, the present invention relates to a socket for connecting electrical wiring and a lighting apparatus using the socket, which can prevent a safety accident due to a short circuit because the electrical connection between the connecting power line and the load body is not exposed.

In general, in various electrical wiring, the electrical connection between the branch power line for branching the power supplied through the main power line or the electrical connection method between the branch power line and the load body (for example, a light to which light is irradiated while power is applied). In general, a bundle method, a soldering method, or a separate terminal using a bundle of the wires stripped of the coating layer are commonly known.

When looking at the electrical connection between the main power supply line and the branch power supply line or the bundle method for making the electrical connection between the branch power supply line and the load body, the branch power supply line is first exposed by partially peeling the coating layer at an appropriate position of the main power supply line. One coat layer is also peeled to expose the conductors, and then the individual exposed conductors are woven together to bundle each other, and then the position where the conductors are bundled is taped with insulating tape to form an electrical connection.

However, in this bundle method, the amount of electricity flowing through the main power supply line and the branch power supply line becomes unstable as a result of unbundling the conductive wires stripped of the coating layer to each other and then taping them with a separate insulating tape to make an electrical connection. As electrical resistance occurs, heat generation occurs at the connection area, which leads to unnecessary power loss and a risk of fire accident due to a short circuit during excessive heat generation.

On the other hand, the opposite side of the branch power line that is in electrical connection with the main power line is to make an electrical connection directly or indirectly with the load body, which is made by using a soldering method or a separate terminal. In this case, the electrical connection between the branch power line and the load body is indirectly performed by controlling the starting voltage supplied to the load body through the branch power line to an appropriate output value and supplying the ballast to the load body. After the connection, the branch power line connecting the power output from the ballast is configured to make an electrical connection with the load body.

However, when the main power line and the branch power line are electrically connected by soldering, the binding state of the solder, which is the connection portion between the main power line and the branch power line, is not stabilized when the external power is impacted. There was a problem such as short-circuit resulting in poor reliability of the product.

Therefore, in recent years, many terminals have been used for electrically connecting the main power line and the branch power line. Such a terminal is a copper metal sheet having excellent conductivity, which is processed into a suitable shape by press working, and one side of the terminal has a bundle that can be bundled while crimping and wrapping the conductor exposed to the main power line or the branch power line. On the opposite side of the bundle piece, a connection part extending in a certain length is integrally formed so that an electrical connection can be made in a male and female structure to a connection pin provided in an electronic device, a load body, or the like.

However, these terminals have various difficulties in making electrical connections with branch power lines branching from the main power lines. First, if you want to connect a plurality of at least one load body to the main power line installed on the electrical wiring, it is not possible to directly install a plurality of terminals on the main power line, so connect the main power line and the load body The electrical connection was possible only if the branch power lines were separately connected. Therefore, since the electrical connection must be made by separately wiring the main power lines corresponding to the respective loads, the appearance on the wiring becomes messy, and the processing parts required for the electrical connection during the wiring processing for the electrical connection increase, resulting in workability. In addition, as the electrical connection was increased in the wiring process, the safety and reliability of the product were inferior.

On the other hand, a terminal having a bundle piece is formed on the opposite side of the branch power line that is electrically connected to the main power line is formed to wrap and secure the exposed wire, the connecting portion formed on the other side of the terminal is connected to the load body It is fitted with a male and female structure to make an electrical connection.

However, when the connecting pin of the terminal and the connecting pin of the load body are fitted with a male and female structure, the electrical connection is exposed to the outside, resulting in a safety accident due to a short circuit, resulting in damage to the product or an operator. Had a problem such as electric shock and fatal injury on the body.

Accordingly, the present invention is to solve the general problems as described above, the purpose of which is to connect the electrical connection of the load and the load connection line and the load body having an electrical connection branched from the main power line in the electrical wiring in various electronic, electrical equipment It is to provide a lighting device using a socket for the connection of electrical wiring that can be firmly coupled to fit the male and female by using the, can improve the stability and workability according to the electrical connection.

Another object of the present invention is to provide a socket for connecting an electrical wiring and a lighting using the socket, which can prevent a safety accident due to a short circuit by not exposing the electrical connection between the connecting power line branched from the main power line and the load body. To provide a device.

The present invention for achieving the above object is a first housing formed with a connection hole to be fit to the connection pin of the load body making an electrical connection with the branch power line branching from the main power line of the electrical wiring; A pair of connection terminals having one side inserted into and fixed to a connection hole of the first housing to make an electrical connection with a connection pin of the load body; An accommodating space portion is formed inside to accommodate the pair of connecting terminals, and a pair of connecting terminals seated in the accommodating space portion is formed with a partition wall having an appropriate height such that mutual contact does not occur, and is seated between the partition walls. A second housing having an opening formed at a predetermined length on a main wall thereof so that one side of the pair of connection terminals makes an electrical connection; And fastening means for coupling the first and second housings in a state in which the pair of connection terminals are interposed therebetween.

1 is an exploded perspective view showing the overall configuration of the socket according to the present invention,

Figure 2 is a cross-sectional plan view of the coupled state of the socket according to the present invention,

3 is an exploded perspective view showing another embodiment of a connection terminal for making an electrical connection to the inside of the socket according to the present invention,

Figure 4 is a side cross-sectional view showing a coupling state of FIG.

5 is an exploded perspective view showing another fastening means of the socket according to the present invention,

6 is an explanatory diagram showing a state in which the socket according to the present invention is electrically connected to a load body and a ballast;

Figure 7 is an explanatory view showing another embodiment for the socket according to the present invention for electrically connecting with the load body and the ballast.

Explanation of symbols on the main parts of the drawings

1 socket 10 first housing

12: connection hole 20: the second housing

24: bulkhead 30,32: connection terminal

40: load body 50: fastening means

100: main power line 110: terminal

120: branch power line 130: ballast

140: first connection power line 150: second connection power line

160: third connection power line

Hereinafter, a configuration of an embodiment of a socket for connecting an electric wiring according to the present invention and a lighting apparatus using the socket according to the accompanying drawings in detail as follows.

1 to 2 are exploded perspective views showing the overall configuration of the socket according to the present invention, such a socket (1) is a pair of connections that can be electrically connected to the inside of the first and second housing (10, 20) made of an insulator Terminal 30 is installed, the first housing 10 is predetermined so that the connecting pin 42 installed on one side of the load body 40 (for example, a lamp, etc.) can be fitted to be fitted to make an electrical connection. A connection hole 12 having a depth of about is formed, and a pair of connection terminals 30 are formed in the connection hole 12 such that the connection pins 42 of the load body 40 are electrically connected by fitting coupling. Insertion is fixed.

The second housing 20 has an accommodating space 22 so as to accommodate the pair of connecting terminals 30 therein, and the pair of connecting terminals 30 are seated in the accommodating space 22. The barrier rib 24 having an appropriate height is formed so that mutual contact does not occur when it occurs.

In the main wall 26 of the second housing 20, a branch power line 120 for supplying power to a pair of connection terminals 30 disposed between the partition walls 24 may allow entry for electrical connection. An opening 28 having a latching jaw 28a is formed to have a predetermined length so as to be provided. In this case, the partition wall 24 may strengthen the electrical connection by restricting the flow of the connection terminals 30 when the pair of connection terminals 30 are disposed.

The pair of connection terminals 30 are made of a metal plate such as copper having excellent conductivity through a suitable press process, and at least one of the connection terminals 30 makes an electrical connection with a glow lamp described later. In addition, the other connection terminal 30 is to make an electrical connection with a power source sequentially supplied through a branch power line or a branch power line, a ballast and a first connection power line to be described later, the pair of connection terminals 30 Has the same shape.

That is, one side of the pair of connecting terminals 30 is inserted into the connection hole 12 of the first housing 10 so that the connecting pin 42 of the load body 40 makes an electrical connection. It is formed of a chain female mold (30a), the opposite side of the female mold (30a) is bent to have an appropriate angle with respect to the female mold (30a), the binding piece (30b) to be electrically connected by a separate tool or press crimping process Is formed. Of course, the angle between the female mold (30a) and the binding piece (30b) formed on both ends of the connecting terminal 30 can be formed in various ways, preferably to form a right angle of 90 °.

Meanwhile, as illustrated in FIGS. 3 to 4, among the pair of connection terminals 30 and 32, the connection terminal 32 which makes an electrical connection with the power supplied through the main power line and the branch power line described later has a different shape. As one side of the connecting terminal 32 is inserted into the connection hole 12 of the first housing 10 is a hollow cylindrical body so that the connecting pin 42 of the load body 40 makes an electrical connection It is formed of a (32a), the opposite side of the female type (32a) is bent to have a proper angle with respect to the female type (32a) male connecting pin 122 that can be fitted into one end of the branch power supply line 120 The female mold 32b, which is a hollow cylindrical body having the same diameter as the female mold 32a, is integrally formed so as to be inserted therein. Of course, the angle of the female mold (32a, 32b) formed on both ends of the connecting terminal 32 can be formed in various ways, but preferably to form a right angle of 90 °.

The first and second housings 10 and 20 are fastened by the fastening means 50 in a state where the pair of connection terminals 30 and 32 are interposed inside the first and second housings 10 and 20. It is coupled, it is formed so that a plurality of hook hooks 52 protrude so as to have a predetermined interval on the inner edge of the first housing 10, the plurality of hook hooks 52 is the second housing 20 It is fixed while being fitted to a plurality of engaging holes 54 formed in the circumferential wall. Of course, the hook hook 52 has an elastic force, so that the hook hook 52 may be released from the hook hole 54 by pressing the front portion of the hook hook 52 downward.

In addition, Figure 5 shows another embodiment of the fastening means 60 according to the present invention, which forms a first through-hole 62 to have a predetermined depth in the center of the first housing 10, The screw 64 is formed on the partition wall in the second housing 20 so as to be positioned on the same line as the first through hole 62, and is coupled to a separate fixing bolt 66. Of course, the fixing bolt 66 is installed so as not to interfere with the pair of connection terminals 30 and 32 interposed in the first and second housings 10 and 20.

6 shows a state in which the socket according to the present invention is installed at both ends of the load body and is electrically connected to the load body by the power supplied through the main power line, the branch power line, and the ballast.

That is, the main power supply line 100 has an insulating coating layer surrounding the conductive wire 102 has a continuous length, and the plurality of stripping parts 104 having the insulating coating layer peeled off so as to have an appropriate interval with respect to the length direction thereof are electrically connected. Arranged to be possible, the exposed wire 102 of the stripping portion 104, the terminal 110 manufactured by a suitable pressing process, such as copper (metal) having excellent conductivity is pressed and fixed to form an electrical connection Branching the power supplied from the main power line.

Here, one side of the terminal 110 and one side of the branch power line 120 to form a fitting coupling to enable electrical connection, which is formed on one side of the terminal 110 as a hollow cylindrical female type (110a) In addition, by installing one side of the branch power supply line 120 with a male connection pin 120a, the female type 110a of the terminal 110 and the connection pin 120a of the branch power supply line 120 are fitted. Are combined to form an electrical connection.

In addition, the other side of the branch power line 120 that is connected to the terminal 110 is electrically connected to a ballast 130 for controlling the input power to be stably output by the internal device, in the ballast 130 The output power is supplied through the first connection power line 140 having a connection pin 142 electrically connected to one side.

In addition, the connection pin 142 of the first connection power line 140 makes electrical connection with at least one connection terminal 32 of the pair of connection terminals 30 and 32 in the socket 1 mentioned above. The connection pin 142 of the first connection power line 140 is connected except for the connection terminal 30 which makes an electrical connection with the glolamp 44 which will be described later among the pair of connection terminals 30 and 32. Electrical connection with the terminal 32 is made.

That is, the connection pin 142 of the first connection power line 140 is any one of a pair of connection terminals 30 and 32 to make an electrical connection with the connection pin 42 of the load body 40. The electrical connection is made by fitting engagement with the hollow cylindrical female mold 32b formed integrally while being bent at an appropriate angle with respect to the hollow cylindrical female mold 32a formed at (32).

In addition, a pair of connection terminals 30 and 32 inserted into and fixed in the connection hole 12 of the first housing 10 constituting the socket 1 is a connection pin 42 provided in the load body 40. The fitting is coupled to form an electrical connection, and at least one of the pair of connection terminals 30 and 32 is electrically connected to the glow lamp 44 for turning on the load body 40. As the second connection power line 150 is installed to achieve this, light is emitted from the load body 40. Here, one side of the second connection power line 150 is inserted into the binding piece 30b formed on one side of the connection terminal 30 and then compressed to form an electrical connection.

On the other hand, Figure 7 is an explanatory diagram showing another embodiment for the socket according to the present invention is installed on both ends of the load body to be electrically connected to the load body by the power supplied through the main power line, branch power line and ballast. The same components are denoted by the same reference numerals.

In the electrical wiring, a terminal 110 manufactured by a suitable pressing process of a metal plate such as copper having excellent conductivity to the stripping part 104 having a proper distance with respect to the longitudinal direction of the main power line 100 is electrically connected and branched. The hollow cylindrical female type 110a provided at one side of the terminal 110 is coupled to the male connecting pin 120a interposed on one side of the branch power line 120 to form an electrical connection. .

The other side of the branch power supply line 120 is electrically connected to a ballast 130 that stably controls and outputs the input power from an internal device. The power output from the ballast 130 is electrically connected to one side. It is supplied through the first connection power line 140 having a hollow cylindrical female 144 as possible.

The hollow cylindrical female type 144 of the first connection power line 140 makes electrical connection with at least one connection terminal 30 of the pair of connection terminals 30 in the socket 1 mentioned above. The third connection power line 160 makes electrical connection with the other connection terminal 30 except for the connection terminal 30 which is electrically connected to the glow lamp 44 which will be described later among the pair of connection terminals 30. ) Will be fitted with the connection pin 162 of the fitting.

That is, the connection pins 162 of the third connection power line 160 are fitted to the female type 144 of the first connection power line 140, and are opposite to the third connection power line 160. The other side is crimped while being inserted into the binding piece 30b bent at an appropriate angle with respect to the hollow cylindrical female type 30a from the connection terminal 30 making electrical connection with the connection pin 42 of the load body 40. To be coupled to allow electrical connection.

Of course, the load body 40 is provided in the connection hole 12 of the first housing 10 constituting the socket 1 in a state in which a pair of connection terminals 30 having the same shape are inserted and fixed. It is coupled to the connection pin 42 is fitted to form an electrical connection, at least any one of the pair of connection terminals 30, the glow lamp 44 for turning on the load body (40) The second connection power line 150 is installed so as to make an electrical connection.

As described above, the socket for the connection of the electric wiring according to the present invention and the lighting device using the socket have a male and a female connection between the power supply line and the load body having the electrical connection branched from the main power line in the electrical wiring. By installing the socket to be combined in a customized way to improve the stability and workability according to the electrical connection, and to improve the productability while improving the appearance according to the electrical wiring.

In addition, since a pair of connection terminals for electrically connecting the connection power line and the load body branched from the main power line are fixedly installed in the socket, it is possible to prevent safety accidents due to a short circuit in advance.

In addition, in the electrical wiring of a device having a large number of loads, a terminal that is crimped and fixed to a stripping part that is branched at an appropriate interval from the main power line and a branch power line that electrically connects to the terminal can be easily and easily fitted in a male and female manner. As a result, workability is improved and the appearance and productability of the electric wiring are excellent.

In addition, the present invention is to be applied to the electrical work of electronic, electrical equipment as well as general industrial machinery or industrial sites or building structures have a useful effect.

As described above, one embodiment of the present invention has been described, but the present invention is not limited thereto and may be modified within the scope of the claims.

Claims (10)

A first housing in which a connection hole is formed to be fitly coupled to a connection pin of a load body making an electrical connection with a branch power supply line branched from a main power supply line of the electric wiring; A pair of connection terminals having one side inserted into and fixed to a connection hole of the first housing to make an electrical connection with a connection pin of the load body; An accommodating space portion is formed inside the accommodating space so as to accommodate the pair of connecting terminals, and a pair of connecting terminals seated in the accommodating space portion is formed with a partition wall having an appropriate height such that mutual contact does not occur, and is seated between the partition walls. A second housing having an opening formed at a predetermined length on a main wall thereof so that one side of the pair of connection terminals makes an electrical connection; And And fastening means for coupling the first housing and the second housing in a state where the pair of connection terminals are interposed therebetween. The method of claim 1, The pair of connecting terminals have a hollow cylindrical female type so that one side thereof is inserted into and fixed to the connecting hole of the first housing to make an electrical connection with the connecting pin of the load body, and the other side thereof is suitable for the hollow cylindrical female type. A socket for connecting electrical wiring, characterized in that the binding piece is formed so that one end of the branch power line is inserted in an angle bent to form an electrical connection by a crimping process of a separate tool or press. The method of claim 2, At least one of the pair of connection terminals has a hollow cylindrical female type so that one side thereof is fixed to the connection hole of the first housing to make an electrical connection with the connection pin of the load body, and the other side thereof is the hollow The hollow cylindrical female having the same diameter as the hollow cylindrical female is integrally formed so that a male connecting pin provided at one end of the branch power line is inserted and bent at a proper angle with respect to the cylindrical female of Socket for connecting the electrical wiring, characterized in that formed. The method of claim 1, wherein the fastening means A plurality of hooking hooks are formed to protrude from the inner edge of the first housing to have a predetermined distance, and the plurality of hooking holes are formed in the main wall of the second housing so that the hooking hooks are fixed. Socket for connection. The method of claim 1, wherein the fastening means A first through hole is formed in the center of the first housing, and a screw portion is formed in the partition wall in the second housing so as to be located on the same line as the first through hole. socket. A main power line having a continuous length as an insulating coating layer surrounding the conducting wire, and having electrical connection at the stripping portion from which the insulating coating layer has been stripped so as to have a proper distance with respect to its length direction; A terminal for crimping and fixing the conductive wires exposed to the stripping portion of the main power line to make an electrical connection; A branch power supply line having a connecting member to enable electrical connection to the terminal; A ballast having a connection member electrically connected to one side of the branch power line and electrically connected to the other side of the first connection power line for stably outputting the power inputted by the internal device; A first housing having a pair of connection holes and a second housing having a partition therein so as to have a pair of connection terminals seated therein with an opening in the main wall, the first housing having a pair of connection holes A socket coupled to each other by the fastening means; And A second connection that is connected to the connection hole of the socket and is connected to each other to form an electrical connection, and is electrically connected to at least one of the connection terminals in the socket to supply power to the glow lamp. A load device having a power line; Lighting device comprising a. The method of claim 6, A male connecting pin is provided to enable a mating coupling to the other side of the first connecting power line connected to the ballast, and the connecting pin of the first connecting power line is connected to at least one of a pair of connecting terminals provided in the socket. One side of the connecting terminal is formed into a hollow cylindrical female body which is integrally bent while being bent at an appropriate angle with respect to the hollow cylindrical female which makes an electrical connection with the connecting pin of the load body so as to make an electrical connection with one side of the terminal. Illuminating device characterized in that. The method of claim 6, A hollow cylindrical female type is provided to enable a fitting coupling to the other side of the first connection power line connected to the ballast, and a male type on one side so as to be electrically coupled to the female type of the first connection power line. One side of the connection terminal having a third connection power line having a connection member of the second connection power source, so that the other side of the third connection power line can be electrically connected to at least one connection terminal side of the pair of connection terminals provided in the socket; Illumination device characterized in that formed by the binding piece for electrical connection by a separate tool or press crimping process. The method of claim 6, wherein the fastening means A plurality of locking hooks are formed to protrude from the inner edge of the first housing to have a predetermined distance, and the plurality of locking holes are formed in the main wall of the second housing so that the plurality of locking hooks are inserted and fixed. Device. The method of claim 6, wherein the fastening means And a first through hole formed in the center of the first housing, and a screw portion formed on a partition wall in the second housing so as to be located on the same line as the first through hole.