KR20220151904A - Support apparatus - Google Patents

Abstract

A support apparatus, according to an embodiment of the present invention, is a support apparatus that is supported on a case and configured to reduce the flow of an electric wire by adjusting tension of the electric wire. The support apparatus comprises: a cover coupled to the case and surrounding an inner surface and an outer surface of the case; and a holder accommodated inside the case and inside the cover to press the cover and configured to hold a part of the electric wire. According to an embodiment of the present invention, as the support apparatus is configured to fix the electric wire at a position spaced downward from a part where a connector and the electric wire are connected, the load can be prevented from directly acting on the part where the connector and the electric wire are connected. Accordingly, the electric wire of a lighting and the connector are prevented from being separated from each other by the weight of the lighting, and thus, the lighting can be stably used.

Description

Support apparatus {Support apparatus}

The present invention relates to a support device capable of supporting a load suspended from a linear member.

In general, a pendant light is configured to be used by hanging a light from a ceiling.

Specifically, the pendant light is composed of a chain installed on the ceiling and disposed in a state extending a predetermined length from the ceiling, and a lighting lamp suspended and supported by the chain. Here, the lighting lamp is composed of a socket supported by a chain and supplied with power from the outside, a light bulb installed in the socket and emitting light, and a housing coupled to the socket and surrounding the circumference of the light bulb.

However, the above-described pendant light has a complicated structure as a chain for supporting the light and a wire for supplying power to the light are provided separately, and thus, there is a problem in that the appearance looks messy.

On the other hand, in the prior art, in order to solve the above problems, instead of a chain, a lighting lamp is supported through a wire, and through this, a pendant light having a simplified overall structure has been developed.

Such a pendant light has an advantage of simplifying the overall structure, making it easy to install, and having an interior effect through a neat appearance.

However, conventional pendant lighting has a problem in that the connection portion of the main wire provided on the ceiling and the wire are easily separated due to the weight of the light hanging from the end of the wire.

Registered Utility Model Publication No. 20-0407804

The present invention has been made to solve the above problems, and an object of the present invention is to provide a support device capable of supporting a load suspended from a linear member by fixing a part of a linear member connected to the load.

Another object of the present invention is to support a portion of the wire connected to the connection to prevent direct load from acting on the area where the wire and connection are connected, thereby preventing separation of the area where the wire and connection of the lighting are connected. to provide a support device.

The object of the present invention is not limited to the tasks mentioned above, and other tasks not mentioned will be clearly understood by those skilled in the art from the following description.

A support device according to an embodiment of the present invention for solving the above object is a support device configured to limit the flow of an electric wire, comprising: a cover including a support surface supporting a part of the electric wire; and a holder supported on the support surface and including a plurality of legs configured to hold a portion of the wire. Including, when the holder is pressed by the support surface, the plurality of legs press the wire, and the wire is in contact with the plurality of legs in a bent state and is in contact with the support surface to be fixed to the cover. .

The holder may include a first holding block holding a portion of the wire; and a second holding block holding a portion of the wire passing through the first holding block. can include

The first holding block may include a first leg contacting a portion of the electric wire; And, a second leg in contact with the other part of the electric wire; and a first through hole having a shape corresponding to the shape of the electric wire. can include

The second holding block may include a third leg contacting a portion of the wire passing through the first holding block; And, a fourth leg in contact with the other part of the wire passing through the first holding block; and a connecting body connected to the third leg and the fourth leg and supporting the first holding block; and a second through hole accommodating a part of the electric wire passing through the first through hole. can include

The connection body may be positioned above the third leg and the fourth leg in a state supported by the support surface.

In addition, a support device according to another embodiment of the present invention is a support device installed on a structure and configured to fix a wire that transmits power supplied from the structure to a lighting lamp, configured to accommodate a part of the wire therein. A plurality of cases to be; a switch coupled to the wire and configured to transmit power supplied from the structure to the wire; and a cover coupled to the plurality of cases and configured to pressurize the wires by accommodating a portion of the wires. includes

The plurality of cases may include a first case accommodating one side of the cover and rotatably supporting a portion of the switch; and a second case accommodating the other side of the cover and rotatably supporting the other portion of the switch. can include

The switch may include a switch body coupled to the wire and configured to be rotatable inside the plurality of cases together with a portion of the wire; an electrode accommodated in the switch body and configured to transmit power supplied from the structure to the wire through the switch body when the switch body rotates; and a lever coupled to a portion of the switch body and configured to rotate the switch body and the electrode. can include

The cover is coupled to and supported by the first case and the second case, and includes an outer body including a guide groove for slidingly accommodating the first case and the second case; and an inner body installed inside the outer body to guide a portion of the wire and to press the wire. can include

The outer body may include a first block that accommodates the inner body therein and includes a first inclined surface configured to support the inner body; and a first circular protrusion protruding from the upper surface of the first block and accommodated in the plurality of cases. and a second circular protrusion spaced apart from the first circular protrusion and disposed below the first circular protrusion to form a space in which the first case and the second case can slide. And, the guide groove may be disposed between the first circular protrusion and the second circular protrusion.

The inner body may include a second block supported by the first inclined surface and including a second inclined surface having an angle corresponding to the first inclined surface so as to be movable along the first inclined surface; and a pressing protrusion protruding from the inside of the second block and configured to press an outer surface of the electric wire in contact with the electric wire. can include

When the inner body is moved along the first inclined surface and the pressing protrusion tightens the electric wire, rotation of the light may be prevented even when the switch is rotated.

When the inner body moves along the first inclined surface, a cross-section may have a shape in which a portion of the inner body is open so that compression force can be dispersed.

In addition, a supporting device according to another embodiment of the present invention is a supporting device configured to fix an electric wire, comprising: an outer body provided with a first inclined surface surrounding a part of the electric wire; and an inner body including a pressing protrusion configured to press the electric wire when the second inclined surface slides along the first inclined surface, the second inclined surface being slidably movable on the first inclined surface; includes

In addition, a support device according to another embodiment of the present invention is a support device installed on a structure and configured to fix a wire connected to a connection provided in the structure, and connected to the connection and the connection on the inside. a cover capable of accommodating a portion of the wire and having an inclined surface surrounding the wire at a position spaced apart from a portion where the connector and the wire are connected; and a pressing unit installed on the electric wire and configured to press the outer surface of the electric wire by being compressed toward the electric wire while moving along the inclined surface when a load is applied to the electric wire. includes

The cover may include an outer body that is installable on the structure and forms an accommodation space capable of accommodating a portion of the connection object and the wire connected to the connection object therein; And a through hole installed inside the outer body and disposed below a portion where the connector and the wire are connected, and receiving the wire therein, and the inclined surface disposed around the wire to form the through hole internal body formed; can include

The inclined surface has a wedge structure in which an inner diameter gradually decreases toward the lower side along the axial direction of the inner body, and when the pressing part is maximally compressed, the outer diameter of the lowermost portion of the pressing part is the lowermost part of the inclined surface. It may have a size larger than the inner diameter of the site.

The pressing unit may include a fixture formed in a tubular shape surrounding an outer surface of the electric wire, installed on the outer surface of the electric wire, and configured to move along with the electric wire; and a fastening body coupled to the fixture and seated on the inclined surface, and configured to press the outer surface of the electric wire by moving along the inclined surface and compressing the inner diameter through the inclined surface so that the inner diameter gradually narrows when the fixture moves. can include

A plurality of pressing protrusions configured to press the outer surface of the wire when the fixture is installed on the outer surface of the wire may be formed on the inner surface of the fixture.

The tightening body may be formed in the form of a non-linear coil spring in which an inner diameter gradually narrows from one side toward the other side.

In addition, the support device according to another embodiment of the present invention, the cover having an inclined surface surrounding the circumference of the linear member on the inside; and a pressing unit installed on the linear member, seated on the inclined surface, and configured to press an outer surface of the linear member while moving along the inclined surface when a load is applied to the linear member. includes

The pressing unit may include a fixed body installed on an outer surface of the linear member and configured to move together with the linear member; and a clamping body coupled to the fixture, seated on the inclined surface, and configured to press the outer surface of the linear member while moving along the inclined surface while being compressed so that an inner diameter gradually narrows through the inclined surface when the fixture moves. ; can include

The clamping body may include a pressing member disposed at a plurality of positions along the circumference of the fixture and seated on the inclined surface; and an elastic member installed between the stationary body and the pressing member to elastically support the pressing member in a radial direction of the stationary body. can include

According to an embodiment of the present invention, as it is configured to fix the wire at a position spaced downward from the portion where the connector and the wire are connected, it is possible to prevent a load from directly acting on the portion where the connector and the wire are connected, , Through this, it is possible to stably use the light by preventing the wire and the connection of the light from being separated by the weight of the light.

In addition, when a load is applied to the wire while this support device is installed on a ceiling or rail, the pressing part moves along the inclined surface in the direction in which the load is applied, and at the same time, it is pressed and compressed by the inclined surface, and pressurizes the outer surface of the wire. As configured to do so, it is possible to quickly and conveniently fix the wires without having a separate structure for fixing the wires to the ceiling or the like.

1 is a view schematically showing a state in which a support device according to an embodiment of the present invention is installed on a ceiling and a rail.
2 is a cross-sectional view schematically showing the internal structure of part “A” in FIG.
3 is a view schematically illustrating a process of fixing a wire by a pressing part of a support device according to an embodiment of the present invention.
4 is a perspective view showing a pressing part of a support device according to an embodiment of the present invention.
5 is a perspective view showing a pressing part of a support device according to another embodiment of the present invention.
6 is a perspective view showing a state in which a support device according to another embodiment of the present invention is combined with a lighting lamp.
7 is an exploded perspective view of a support device according to another embodiment of the present invention.
8 is a view showing a state in which the second case is removed in a state in which the support device is coupled to the electric wire.
9 is a perspective view of a first case according to another embodiment of the present invention.
10 is a perspective view of a second case according to another embodiment of the present invention.
11 is an exploded perspective view of a cover according to another embodiment of the present invention.
12 is a view showing a cross section of the cover.
13 is a view showing a state in which the second block is lowered and the pressing protrusion presses the wire.
14 is a perspective view showing a support device according to another embodiment of the present invention.
15 is an exploded perspective view of a support device according to another embodiment of the present invention.
16 is an exploded view showing the back of a support device according to another embodiment of the present invention.
17 is a view showing a state in which a wire is held in a holder.
18 is a view showing a state in which the holder is lowered from the inside of the cover by wires.
19 is a perspective cross-sectional view showing a state in which an electric wire is held in a holder.
20 is a perspective cross-sectional view showing a state in which the holder is lowered along the first support surface.
21 is a view showing a state in which the support device is coupled to the first case.
22 is a cross-sectional view showing a state in which the holder is lowered in a state in which the support device is coupled to the first case.

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

Terms including ordinal numbers, such as first and second, may be used to describe various components, but these components are not limited by the above terms. The terminology described above is only used for the purpose of distinguishing one component from another.

In this specification, terms such as "comprise" or "having" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded. It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle.

Meanwhile, a “module” or “unit” for a component used in this specification performs at least one function or operation. Also, a “module” or “unit” may perform a function or operation by hardware, software, or a combination of hardware and software. In addition, a plurality of “modules” or “units” other than “modules” or “units” to be executed in specific hardware or to be executed in at least one processor may be integrated into at least one module. Singular expressions include plural expressions unless the context clearly dictates otherwise.

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

1 is a view schematically showing a state in which a support device according to an embodiment of the present invention is installed on a ceiling and a rail, FIG. 2 is a cross-sectional view schematically showing the internal structure of the “” part in FIG. 1, and FIG. 3 is the present invention. A view schematically showing a process of fixing a wire by the pressing part of the supporting device according to an embodiment of, and FIG. 4 is a perspective view showing the pressing part of the supporting device according to an embodiment of the present invention.

Referring to Figures 1 and 2, the support device 100 (hereinafter referred to as 'support device 100') according to an embodiment of the present invention is a rail provided in a ceiling or rail lighting (not shown) ( It is installed on a structure such as a rail) and is configured to fix the wire 210 of the lighting 200 connected to the connector 300 such as a wire or terminal type provided in the structure. However, the support device 100 is not necessarily installed only on a ceiling or rail, and may be installed on a wall or a frame-shaped structure.

Specifically, the support device 100 is configured to fix the wire 210 at a position spaced apart by a predetermined distance downward from a portion where the wire 210 is connected to a connection object 300 such as a wire or terminal. Therefore, the support device 100 can prevent a load from being applied to a portion where the connector 300 and the electric wire 210 are connected.

Here, the lighting lamp 200 described in this embodiment is an ambiguous expression of all loads having a predetermined weight, and is not necessarily limited to the lighting lamp 200, and may be changed and applied in various types of configurations. In addition, the wire 210 described in this embodiment is an ambiguous expression of all linear members such as wires, ropes, strings, strings, cables, etc. that can be connected to and support the load, and must be It is not limited to, and can be changed and applied to various types of configurations. Therefore, the connector 300 connected to the electric wire 210 may be replaced with a fixed member provided in a structure capable of being connected to a linear member as well as a wire or terminal shape.

The support device 100 will be described in more detail.

Referring to FIGS. 1 and 2 , the support device 100 includes a cover 110 .

The cover 110 is installed on a structure such as a ceiling or a rail and is configured to accommodate a part of the connection 300 and the wire 210 connected to the connection 300 on the inside. In addition, an inclined surface 11211 surrounding the wire 210 is formed on the lower side of a portion where the connector 300 and the wire 210 are connected to the inside of the cover 110. Here, that the inclined surface 11211 wraps around the electric wire 210 may mean that the inclined surface 11211 is disposed around the electric wire 210 at a position spaced apart from the outer surface of the electric wire 210 . Accordingly, a predetermined space may be maintained between the inclined surface 11211 and the wire 210 .

In addition, the cover 110 may include an outer body 111 that can be installed on a ceiling or a rail, and an inner body 112 coupled to the inside of the outer body 111 and having the aforementioned inclined surface 11211.

The outer body 111 can be installed on a structure such as a ceiling or a rail, and forms an accommodation space 111a capable of accommodating a portion of the connector 300 and the wire 210 connected to the connector 300 on the inside. can

In more detail, the outer body 111 is provided on one side of the tubular accommodating portion 1111 forming the accommodating space 111a on the inside and a separate fastening member such as a bolt or the like to the ceiling. The support part 1112 installed on or supported on the rail so as to be slidably movable, and provided on the other side of the receiving part 1111 to be combined with the inner body 112 to be described later to fix the inner body 112. It may include a fastening portion 1113 to be. For example, the fastening part 1113 is formed in a tubular shape protruding from the accommodating part 1111 with a predetermined length, and a thread (not shown) for coupling with the inner body 112 is formed on the inner circumferential surface of the fastening part 1113. It can be.

Referring to FIGS. 2 and 3 , the inner body 112 may be installed inside the outer body 111 and disposed below a portion where the connector 300 and the wire 210 are connected. In addition, a through hole 112a in which the wire 210 is accommodated and an inclined surface 11211 disposed around the wire 210 to form the through hole 112a may be formed inside the inner body 112. .

More specifically, the inner body 112 has a tubular body portion 1121 having a through hole 112a and an inclined surface 11211 formed therein, and a preset length along the axial direction from an end of the body portion 1121. It may include an extension part 1122 protruding and coupled to the outer body 111 and having an extension hole 1122a communicating with the through hole 112a formed therein. Here, the inclined surface 11211 formed on the inner body 112 may have a wedge structure in which an inner diameter gradually decreases toward the lower side along the axial direction of the inner body 112 . For example, the extension part 1122 is formed in a tubular shape protruding from the main body part 1121 with a predetermined length, and the outer circumferential surface of the extension part 1122 has a thread that can be coupled with a screw thread formed on the inner circumferential surface of the fastening part 1113 (not shown). ) can be formed. Also, the inner diameter of the extension part 1122 may have the same size as the inner diameter of the lowermost portion of the inclined surface 11211 .

In addition, the support device 100 includes a pressing portion 120 .

2 and 3, the pressing part 120 is installed on the wire 210, the lighting 200 is installed at the end of the wire 210, or the wire 210 is pulled to load the wire 210. When this acts, it moves along the inclined surface 11211 in the direction in which the load is applied, and at the same time is pressed against the inclined surface 11211 and compressed toward the wire 210, and through this, the outer surface of the wire 210 is pressed and fixed.

Here, as shown on the right side of FIG. 2 , when the pressing part 120 is compressed to the maximum, the outer diameter of the lowermost part of the pressing part 120 is greater than the inner diameter of the lowest part of the inclined surface 11211. can have a size. Accordingly, when the pressing portion 120 is compressed to the maximum, the lowermost portion of the pressing portion 120 may be spaced apart from the lowermost portion of the inclined surface 11211 by a preset distance.

Referring to FIGS. 3 and 4 , the pressing unit 120 may include a fixing body 121 and a fastening body 122 .

The fixture 121 is formed in a tubular shape surrounding the outer surface of the wire 210 and is installed on the outer surface of the wire 210, and can move together with the wire 210 when a load is applied to the wire 210.

Here, the inner diameter of the fixture 121 may have a smaller size than the outer diameter of the wire 210 . Therefore, when the fixture 121 is installed on the outer surface of the wire 210, the fixture 121 can be completely fixed to the wire 210 by pressing the outer surface of the wire 210. And, although not shown in the drawing, the fixture 121 may be composed of a plurality of members that can be separated or combined with each other. For example, each member may be provided with a fastening means capable of mutually coupling and separating, and adjusting the size of the inner diameter step by step.

In addition, when the fixture 121 is installed on the outer surface of the wire 210, a plurality of pressing protrusions 1211 for pressing the outer surface of the wire 210 may be formed on the inner surface of the fixture 121.

Therefore, the fixed body 121 has an inner diameter smaller than the outer diameter of the wire 210, as well as having a plurality of pressing protrusions 1211 on the inner surface, so that when installed on the outer surface of the wire 210, the wire ( 210), and through this, even if a large load is applied to the wire 210, it can flow together with the wire 210 without being separated from the wire 210.

The fastening body 122 is coupled to the fixture 121 and seated on the inclined surface 11211, and may have a structure in which the size of the inner diameter gradually narrows toward the other side from one side along the axial direction.

Specifically, the fastening body 122 may be formed in the form of a non-linear coil spring in which an inner diameter gradually narrows from one side to the other. More preferably, the fastener 122 may be applied as a tapered coil spring.

Therefore, when the wire 210 moves, the fastening body 122 is pressed by the fixture 121 moving along with the wire 210 and moves along the inclined surface 11211, and at the same time, the inclined surface 11211 formed in a wedge structure. ) It is compressed toward the wire 210 so that the inner diameter gradually narrows through and presses the outer surface of the wire 210, thereby limiting the flow of the wire 210.

Hereinafter, the support device 100 according to another embodiment of the present invention will be described.

For reference, the same reference numerals used while describing the support device 100 are used for convenience of explanation for each component for describing the support device 100 according to another embodiment of the present invention, but the lighting lamp 200 It is expressed as a load 200, an electric wire 210 is expressed as a linear member 210, and a connection object 300 is expressed as a fixed member 300. In addition, identical or overlapping descriptions will be omitted.

5 is a perspective view showing a pressing part of a support device according to another embodiment of the present invention.

Referring to FIGS. 2 and 5 , the support device 100 includes a cover 110 .

The cover 110 is installed on a structure such as a ceiling or a rail or a wall and is configured to accommodate a part of the fixing member 300 and the linear member 210 connected to the fixing member 300 inside. In addition, an inclined surface 11211 surrounding the linear member 210 is formed below a portion where the fixing member 300 and the linear member 210 are connected to the inside of the cover 110 .

In addition, the cover 110 may include an outer body 111 installable to a structure, and an inner body 112 coupled to the inside of the outer body 111 and having the aforementioned inclined surface 11211.

The outer body 111 can be installed on the structure, and can form an accommodation space 111a that can accommodate a part of the fixing member 300 and the linear member 210 connected to the fixing member 300 inside.

In more detail, the outer body 111 includes a tubular accommodating portion 1111 forming an accommodating space 111a on the inside, and a separate fastening portion 1113 provided on one side of the accommodating portion 1111 and such as a bolt. A support part 1112 installed on a ceiling or a wall surface through a material or hung on a rail so as to be slidable, and provided on the other side of the receiving part 1111 and combined with the inner body 112 to be described later, the inner body 112 ) It may include a fastening portion 1113 configured to fix.

The inner body 112 may be installed inside the outer body 111 and disposed below a portion where the fixing member 300 and the linear member 210 are connected. In addition, a through hole 112a in which the linear member 210 is accommodated and an inclined surface 11211 disposed around the linear member 210 to form the through hole 112a are formed inside the inner body 112. can

More specifically, the inner body 112 has a tubular body portion 1121 having a through hole 112a and an inclined surface 11211 formed therein, and a preset length along the axial direction from an end of the body portion 1121. It may include an extension part 1122 protruding and coupled to the outer body 111 and having an extension hole 1122a communicating with the through hole 112a formed therein. Here, the inclined surface 11211 formed on the inner body 112 may have a wedge structure in which an inner diameter gradually decreases toward the lower side along the axial direction of the inner body 112 .

In addition, the support device 100 includes a pressing portion 120 .

When the pressing part 120 is installed on the linear member 210, and the load 200 is installed at the end of the linear member 210, or the linear member 210 is pulled to apply a load to the linear member 210, While moving along the inclined surface 11211 in the direction in which the load is applied, it is pressed against the inclined surface 11211 and compressed toward the linear member 210, and through this, the outer surface of the linear member 210 is pressed and fixed.

Here, as shown on the right side of FIG. 5 , when the pressing part 120 is compressed to the maximum, the outer diameter of the lowermost part of the pressing part 120 is greater than the inner diameter of the lowest part of the inclined surface 11211. can have a size. Accordingly, when the pressing portion 120 is compressed to the maximum, the lowermost portion of the pressing portion 120 may be spaced apart from the lowermost portion of the inclined surface 11211 by a preset distance.

In addition, the pressing unit 120 may include a fixing body 121 and a fastening body 122 .

The fixture 121 is formed in a tubular shape surrounding the outer surface of the linear member 210, is installed on the outer surface of the linear member 210, and moves together with the linear member 210 when a load is applied to the linear member 210. can

Here, the inner diameter of the fixture 121 may have a smaller size than the outer diameter of the linear member 210 . Therefore, when the fixture 121 is installed on the outer surface of the linear member 210, the fixture 121 can be completely fixed to the linear member 210 by pressing the outer surface of the linear member 210. And, although not shown in the drawing, the fixture 121 may be composed of a plurality of members that can be separated or combined with each other. For example, each member may be provided with a fastening means capable of mutually coupling and separating, and adjusting the size of the inner diameter step by step.

In addition, a plurality of pressing protrusions (not shown) may be formed on the inner surface of the fixture 121 to press the outer surface of the linear member 210 when the fixture 121 is installed on the outer surface of the linear member 210. .

Therefore, since the fixed body 121 has an inner diameter smaller than the outer diameter of the linear member 210 and has a plurality of pressing protrusions on the inner surface, when installed on the outer surface of the linear member 210, the linear member ( 210), and through this, even if a large load is applied to the linear member 210, it can flow together with the linear member 210 without being separated from the linear member 210.

The fastening body 122 is coupled to the fixture 121 and seated on the inclined surface 11211, and may have a structure in which the size of the inner diameter gradually narrows toward the other side from one side along the axial direction.

Specifically, the fastening body 122 is made of an elastic material and is disposed in a plurality of positions along the circumference of the fixture 121, and the size of the outer diameter gradually narrows from one side to the other along the axial direction. The pressing member 1221 is formed and seated on the inclined surface 11211, and the pressing member 1221 is installed between the fixed body 121 and the pressing member 1221 to elastically move the pressing member 1221 in the radial direction of the fixed body 121. An elastic member 1222 for supporting may be included. Here, a first elastic member accommodating groove 1212 capable of accommodating one side of the elastic member 1222 may be formed on the outer surface of the fixture 121 . In addition, the inside of the pressing member 1221 communicates with the second elastic member accommodating groove 12211 capable of accommodating the other side of the elastic member 1222 and the second elastic member accommodating groove 12211 to accommodate the fixture 121. Possible fixture receiving grooves 12212 may be formed. Accordingly, when the pressing member 1221 is compressed, it can be completely adhered to the outer surface of the linear member 210 .

For example, the outer surface of the pressing member 1221 seated on the inclined surface 11211 is formed in a shape corresponding to the inclined surface 11211, and the inner surface of the pressing member 1221 pressing the outer surface of the linear member 210 is the linear member ( 210) may be formed in a shape corresponding to the outer surface. However, the outer and inner surfaces of the pressing member 1221 are not necessarily limited to their shape, and may be changed into various shapes and applied within the condition that the pressing member 1221 can perform the same function.

Therefore, when the linear member 210 moves, the fastening body 122 is pressed by the fixed body 121 moving along with the linear member 210 and moves along the inclined surface 11211, and at the same time, the inclined surface formed in a wedge structure. It is compressed toward the linear member 210 so that the inner diameter gradually narrows through 11211 and presses the fixture 121 through the elastic member 1222, thereby tightening the outer surface of the linear member 210 so that the linear member 210 flows. can limit

In addition, although not shown in the drawing, the clamping body 122 is a ball member installed between the pressing member 1221 and the inclined surface 11211 to perform a rolling motion along the inclined surface 11211 when the pressing member 1221 moves. (not shown) may be further included.

Accordingly, when the clamping body 122 moves along the inclined surface 11211, resistance between the clamping body 122 and the inclined surface 11211 can be reduced through the rolling ball member, and through this, the linear member 210 Even when a load acts on the fastening body 122 is twisted, or the movement of the fastening body 122 is not delayed, it can be moved quickly.

For example, a ball member accommodating groove (not shown) capable of accommodating a ball member is formed on the outside of the pressing member 1221, and the ball member installed in the pressing member 1221 follows the moving direction and the circumferential direction of the pressing member 1221. It may be provided in plurality.

On the other hand, although not shown in the drawings, the pressing portion 120 of the support device 100 may be formed in a ring shape installed around the linear member 210.

The ring-shaped pressing unit 120 is installed around the linear member 210 and is disposed in a fixed state, and may be formed of a material having a predetermined elasticity such as plastic or rubber. In addition, when a load is applied to the linear member 210, the pressing part 120 is supported on the inclined surface 11211 so that the movement in the direction in which the load is applied is limited so that the inner diameter of the lowest part of the inclined surface 11211 is larger than the inner diameter of the inclined surface 11211. It may have a larger outer diameter.

Therefore, when a load is applied to the linear member 210, the annular pressing portion 120 is pressed and compressed by the inclined surface 11211, and through this, the outer surface of the linear member 210 can be pressed and fixed.

In addition, a hooking member (not shown) that can be hooked and supported by a groove may be further provided in the annular pressing part 120 .

Specifically, at least one groove (not shown) is formed on the inclined surface 11211 along the moving direction of the linear member 210, and at least one groove (not shown) is accommodated in the at least one groove described above in the annular pressing part 120. A holding member of may be provided.

Therefore, when a load acts on the linear member 210 and the annular pressing part 120 descends, the holding member provided in the pressing part 120 is caught in the groove formed on the inclined surface 11211 and supported through this. The movement of the pressing unit 120 may be restricted.

As such, according to an embodiment of the present invention, as the connection (fixing member, 300) and the wire (linear member, 210) are configured to fix the wire 210 at a position spaced downward from the connected portion, the connection ( 300) and the electric wire 210 can be prevented from applying a load to the connected part, and through this, the electric wire 210 of the lamp 200 and the connector 300 can be prevented by the weight of the lamp (load, 200). It is possible to stably use the lighting lamp 200 by preventing separation.

In addition, when a load is applied to the electric wire 210 in a state where the support device 100 is installed on a structure such as a ceiling, rail, or wall surface, the pressing part 120 is loaded along the inclined surface 11211 by the electric wire 210. As it moves in the direction in which it acts, it is pressed and compressed by the inclined surface 11211 and is configured to press the outer surface of the wire 210, so that it does not have a separate structure for fixing the wire 210 to the ceiling, etc., and quickly and can conveniently fix the wire 210.

Hereinafter, a support device 400 according to another embodiment of the present invention will be described. The lighting lamp 200 and the wire 210 described in the embodiment of the present invention are used the same.

6 is a perspective view showing a state in which a support device according to another embodiment of the present invention is coupled to a lighting lamp, FIG. 7 is an exploded perspective view of a support device according to another embodiment of the present invention, and FIG. 8 is a support device This is a view showing the state in which the second case is removed while being coupled with the wire.

6 to 8, the support device 400 according to another embodiment of the present invention is installed on a structure such as a rail (not shown) to be slidable, and the electric wire 210 of the lighting lamp 200 configured to be fixed. However, the support device 400 is not necessarily installed only on a ceiling or rail, and may be installed on a wall or frame-shaped structure.

The support device 400 includes a plurality of cases 410 , switches 440 and covers 450 .

9 is a perspective view of a first case according to another embodiment of the present invention, and FIG. 10 is a perspective view of a second case according to another embodiment of the present invention.

9 and 10, a plurality of cases 410 are combined with the switch 440 so that the switch 440 can be slidably coupled to a structure such as a rail (not shown) to form the switch 440. configured to support

The plurality of cases 410 are supported by a switch 440 coupled to a structure such as a rail (not shown), and may support a part of the wire 210 of the lighting lamp 200 and the cover 450 .

The plurality of cases 410 include a first case 420 and a second case 430 .

Referring to FIG. 9 , the first case 420 accommodates one side of the switch 440 and the cover 450 and is coupled to the second case 430 to form a wire 210 together with the second case 430 . part of can be accommodated.

The first case 420 includes a first main body 422 , a first upper plate 424 and a first lower plate 426 .

The first main body 422 covers one side of the switch 440 and one side of the cover 450, and is coupled with the second main body 443 to cover a portion of the switch 440 and a portion of the cover 450. configured to cover

The first main body 422 includes a plurality of first receiving blocks 422a. The plurality of first accommodating blocks 422a may be spaced apart from each other inside the first main body 422 to accommodate a portion of the ring plate 446a of the lever 446 . A first ring plate accommodating groove S1 capable of accommodating the ring plate 446a is provided between the plurality of first accommodating blocks 422a. A first lever accommodating space 423 capable of accommodating a portion of the lever 446 of the switch 440 is formed inside the first case 420 through the first plurality of accommodating blocks 422a.

The plurality of first accommodating blocks 422a include first switch accommodating grooves 422a1. The first switch accommodating groove 422a1 is concavely formed from one surface of the plurality of first accommodating blocks 422a. The first switch accommodating groove 422a1 may have a curvature corresponding to the curvature of the switch body 442 so that a portion of the switch body 442 can rotate inside the plurality of cases 410 .

The first upper plate 424 is coupled to the upper portion of the first main body 422 and configured to close the upper portion of the first main body 422 .

The first upper plate 424 includes a second switch receiving groove 424a. The second switch accommodating groove 424a accommodates a portion of the switch body 442 . The second switch receiving groove 424a is formed in the switch body 442 so that the switch 440 is rotated so that the electrode 444 of the switch 440 can come into contact with a rail electrode (not shown) disposed on a rail (not shown). may have a curvature corresponding to the curvature of

The first lower plate 426 is coupled to the lower portion of the first main body 422 to close the lower portion of the first main body 422 .

The first lower plate 426 includes a first cover receiving groove 426a and a first slide protrusion 426b.

The first cover receiving groove 426a accommodates a portion of the first block 452 disposed between the first circular protrusion 453 and the second circular protrusion 454 . When a portion of the first block 452 is accommodated in the first cover receiving groove 426a, the first circular protrusion 453 may be supported by the first lower plate 426.

The first slide protrusion 426b protrudes from one surface and the other surface forming the first cover receiving groove 426a. The first slide protrusion 426b is slidably accommodated in the guide groove 451a disposed between the first circular protrusion 453 and the second circular protrusion 454 . When the first slide protrusion 426b is slidably and movably accommodated in the guide groove 451a, the cover 450 may be supported by the first lower plate 426.

The second case 430 accommodates the other side of the switch 440 and the cover 450, and is coupled to the first case 420 to accommodate a portion of the wire 210 together with the first case 420. have.

Referring to FIG. 10 , the second case 430 includes a second main body 432 , a second upper plate 434 and a second lower plate 436 .

The second main body 432 covers the other side of the switch 440 and the other side of the cover 450, and is combined with the first main body 422 to cover the other part of the switch 440 and the other part of the cover. configured to cover

The second main body 432 includes a plurality of second receiving blocks 432a. The plurality of second accommodating blocks 432a may be spaced apart from each other inside the second main body 432 to accommodate other parts of the lever 446 of the switch 440 . A second ring plate accommodating groove S2 capable of accommodating a part of the ring plate 446a is provided between the plurality of second accommodating blocks 432a. A second lever accommodating space 433 capable of accommodating the other part of the lever 446 of the switch 440 is formed inside the second case 430 through the plurality of second accommodating blocks 432a.

The second plurality of accommodating blocks 432a include a third switch accommodating groove 432a1. The third switch accommodating groove 432a1 is concavely formed from one surface of the second plurality of accommodating blocks 432a. The third switch accommodating groove 432a1 may have a curvature corresponding to the curvature of the switch body 442 so that a portion of the switch body 442 can rotate inside the plurality of cases 410 .

The second upper plate 434 is coupled to the upper portion of the second main body 432 and configured to close the upper portion of the second main body 432 .

The second upper plate 434 includes a fourth switch receiving groove 434a. The fourth switch accommodating groove 432a accommodates a portion of the switch body 442 . The fourth switch receiving groove 434a is formed in the switch body 442 so that the switch 440 is rotated so that the electrode 444 of the switch 440 can come into contact with a rail electrode (not shown) disposed on a rail (not shown). may have a curvature corresponding to the curvature of

The second lower plate 436 is coupled to the lower portion of the second main body 432 to close the lower portion of the second main body 432 .

The second lower plate 436 includes a second cover receiving groove 436a and a second slide protrusion 436b.

The second cover receiving groove 436a accommodates a portion of the first block 452 disposed between the first circular protrusion 453 and the second circular protrusion 454 . When a portion of the first block 452 is received in the second cover receiving groove 436a, the first circular protrusion 453 may be supported by the second lower plate 436. That is, when a part of the first block 452 is accommodated in the first cover receiving groove 426a and the second cover receiving groove 436a, the first block 452 is formed by the first lower plate 426 and the second lower plate. It may be supported by plate 436 .

The second slide protrusion 436b protrudes from one surface and the other surface forming the second cover receiving groove 436a. The second slide protrusion 436b is slidably accommodated in the guide groove 451a disposed between the first circular protrusion 453 and the second circular protrusion 454 . When the second slide protrusion 436b is slidably and movably accommodated in the guide groove 451a, the cover 450 may be supported by the second lower plate 436.

The switch 440 is electrically coupled to the electric wire 210 of the lamp 200 and is rotated to contact a rail electrode (not shown) to supply power to the lamp 200 through the wire 210 .

The switch 440 includes a switch body 442 , an electrode 444 and a lever 446 .

A portion of the switch body 442 is accommodated inside the plurality of cases 410 and is configured to be rotated by a lever 446 . The lower portion of the switch body 442 is electrically connected to the electric wire 210 of the lighting lamp 200, and may be rotated inside the plurality of cases 410 together with the electric wire 210.

The switch body 442 includes an electrode receiving groove 442a. The electrode receiving groove 442a is formed on one side and the other side of the switch body 442, respectively. The electrode accommodating groove 442a accommodates a part of the electrode 444 .

The electrode 444 is accommodated in the electrode receiving groove 442a, and when the switch body 442 is rotated, it comes into contact with a rail electrode (not shown) to supply power to the lighting lamp 200 through the electric wire 210.

The lever 446 is coupled to a portion of the switch body 442 and may rotate the switch body 442 and the electrode 444 . The lever 446 is accommodated in the first lever accommodating space 423 and the second lever accommodating space 433 . When the lever 446 is accommodated in the first lever accommodating space 423 and the second lever accommodating space 433, a portion thereof is exposed to the outside of the plurality of cases 410, and the switch 440 can be rotated from the outside. .

The lever 446 includes a ring plate 446a. The ring plate 446a is coupled to a portion of the lever 446 and a portion of the switch body 442. The ring plate 446a is accommodated in the first ring plate receiving groove S1 and the second ring plate receiving groove S2. The plurality of cases 410 can be stably supported by the switch body 442 through the ring plates 446a accommodated in the first ring plate receiving groove S1 and the second ring plate receiving groove S1, and the switch body 442 can be stably supported. 440 may be rotated inside the plurality of cases 410 .

11 is an exploded perspective view of a cover according to another embodiment of the present invention, FIG. 12 is a cross-sectional view of the cover, and FIG. 13 is a view showing a state in which the second block is lowered and the pressing protrusion presses the electric wire. to be.

11 to 13, the cover 450 is coupled to the first lower plate 426 and the second lower plate 436 of the plurality of cases 410, and accommodates a portion of the wire 210 therein. is configured to

The cover 450 may include an outer body 451 and an inner body 455 .

The outer body 451 is coupled to the first lower plate 426 and the second lower plate 436 so that the cover 450 can be supported by the plurality of cases 410 .

The outer body 451 may include a first block 452 , a first circular protrusion 453 and a second circular protrusion 454 provided on top of the first block 452 .

The first block 452 accommodates the inner body 455 therein, and is provided with a first inclined surface 452a so that the inner body 455 can be supported by the first inclined surface 452a. The first inclined surface 452a may have a wedge structure in which an inner diameter gradually decreases toward the lower side along the axial direction of the outer body 451 .

The first circular protrusion 453 protrudes from the upper surface of the first block 452 . The first circular protrusion 453 is received inside the plurality of cases 410 . Since the first circular protrusion 453 is supported by the first lower plate 426 and the second lower plate 436 , the cover 450 may be supported by the plurality of cases 410 .

The second circular protrusion 454 is spaced apart from the first circular protrusion 453 and is disposed below the first circular protrusion 453 . A space in which the first lower plate 426 and the second lower plate 436 can slide is formed between the first circular projection 453 and the second circular projection 454 .

The outer body 451 may further include a guide groove 451a. The guide groove 451a is formed concave inward from a portion of the first block 452 disposed between the first circular projection 453 and the second circular projection 454 .

The guide groove 451a is formed on the first case 420 and the second lower plate 436 so that the first lower plate 426 and the second lower plate 436 can slide between the first circular projection 453 and the second circular projection 454. It extends in a direction in which the second case 430 is coupled. The plurality of cases 410 may be fixed without being rotated around the wire 210 in the space between the first circular protrusion 453 and the second circular protrusion 454 by the guide groove 451a. Conversely, the cover 450 may be prevented from being rotated around the wire 210 by the guide groove 451a while being coupled to the first lower plate 426 and the second lower plate 436 .

The inner body 455 is installed inside the outer body 451 and may be disposed below a portion where the switch 440 and the wire 210 are connected.

The inner body 455 includes a second block 456 and a pressing protrusion 457 .

The second block 456 is supported by the first inclined surface 452a. A second inclined surface 456a having an angle corresponding to the first inclined surface 452a is formed so that the second block 456 can be moved along the first inclined surface 452a. Since the second block 456 moves along the first inclined surface 452a, the pressing protrusion 457 may press the wire 210.

The pressing protrusion 457 protrudes from the inside of the second block 456 . The pressing protrusion 457 may have a wedge shape in which the width gradually decreases toward the inner side of the inner body 455 . When a load is applied to the wire 210, the pressing protrusion 457 presses the outer surface of the wire 210 as the second block 456 moves in the direction in which the load acts through the first inclined surface 452a. Since the outer surface of the 210 is tightened, the flow of the wire 210 can be restricted.

Since the inner body 455 has a C-shaped cross section with a portion open, when the second block 456 is moved along the first inclined surface 452a, the electric wire 210 is compressed in the direction in which the load is applied. The force is dispersed so that the internal body 455 can be prevented from being damaged by the compressive force.

As such, according to another embodiment of the present invention, since the pressing protrusion 457 can restrict the flow of the wire 210 by tightening the wire 210, when the switch 440 is rotated by the lever 446, the wire 210 can be rotated to prevent the lighting 200 connected to the electric wire 210 from rotating, and the switch 440 can be rotated to prevent the electric wire 210 from shaking so that the lighting 200 can be prevented from shaking.

Hereinafter, a support device 500 according to another embodiment of the present invention will be described. The lighting lamp 200, the wire 210, the plurality of cases 410, and the switch 440 described in the embodiment of the present invention are used in the same way.

Figure 14 is a perspective view showing a support device according to another embodiment of the present invention, Figure 15 is an exploded perspective view of a support device according to another embodiment of the present invention, Figure 16 is a perspective view according to another embodiment of the present invention An exploded view showing the back of the support device, FIG. 17 is a view showing the wire being held in the holder, FIG. 18 is a view showing the holder being lowered from the inside of the cover by the wire, and FIG. 19 is a view showing the holder It is a perspective cross-sectional view showing a state in which the wire is held, and FIG. 20 is a perspective cross-sectional view showing a state in which the holder is lowered along the first support surface.

14 to 18, the support device 500 according to another embodiment of the present invention is attached to a structure (S) such as a ceiling or a rail provided in a rail light (not shown). It is installed and configured to fix the wire 210 of the lighting 200 connected to the connection 300, such as a wire or terminal type provided in the structure. However, the support device 500 is not necessarily installed only on a ceiling or rail, and may be installed on a wall or frame-shaped structure.

The support device 500 includes a cover 520 and a holder 540 .

The cover 520 is coupled to the support hole formed in the structure (S), accommodates the holder 540 therein, and is configured to accommodate a portion of the wire 210 held in the holder 540.

The cover 520 may include an inclined block 521 , a first circular protrusion 522 and a second circular protrusion 523 .

As shown in FIG. 17, the inclined block 521 accommodates the holder 540 therein and has a first support surface 521a having a first inclination angle Θ1 with respect to the upper surface of the first circular protrusion 522. and a second support surface 521b having a second inclination angle Θ2 with respect to the first support surface 521a.

The first support surface 521a may have a wedge structure in which an inner diameter gradually decreases toward the lower side along the axial direction of the cover 520 .

The second support surface 521b supports the second holding block 542 of the holder 540 when the holder 540 supported on the first support surface 521a is lowered in the direction in which the wire 210 is pulled. can do.

The first circular protrusion 522 protrudes from the upper surface of the inclined block 521 . The first circular protrusion 522 contacts one surface of the structure (S) so that the cover 520 can be supported on the structure (S).

The second circular protrusion 523 is spaced apart from the first circular protrusion 522 and is disposed below the first circular protrusion 522 . Since the first circular protrusion 522 and the second circular protrusion 523 are disposed with the structure S interposed therebetween to hold the structure S, the cover 520 may be fixed to the structure S. .

The cover 520 may further include a guide groove 524 . The guide groove 524 is formed concavely inward from a portion of the inclined block 521 disposed between the first circular projection 522 and the second circular projection 523 .

The guide groove 524 is configured to limit the rotation of the cover 520 so that the support device 500 does not rotate through one surface constituting the support hole in a state in which the cover 520 is coupled to and fixed to the structure (S) .

In addition, even when the lighting lamp 200 or the wire 210 is rotated and rotational force is transmitted to the cover 520 or the holder 540 through the wire 210 held in the holder 540, the cover ( 520) or the holder 540 is not rotated, the support device 500 can maintain a stable state fixed to the structure (S).

A portion of the holder 540 is accommodated inside the cover 520, and the other portion not accommodated inside the cover 520 is accommodated in a space formed above the structure (S).

Holder 540 is in contact with a portion of wire 210 . The holder 540 is configured to hold a portion of the wire 210 when the wire 210 is pulled toward the ground by gravity or an external force.

The holder 540 includes a first holding block 541 and a second holding block 542 .

The first holding block 541 is connected to the second holding block 542 and is configured to accommodate a portion of the wire 210 . When the holder 560 is pulled toward the ground by gravity or an external force, the first holding block 541 may pull a portion of the wire 210 toward the ground so that the tension of the wire 210 becomes tight.

The first holding block 541 includes a first leg 541a, a second leg 541b, and a first through hole 541c.

The first leg 541a contacts a portion of the wire 210 and is configured to hold a portion of the wire 210 together with the second leg 541b.

The second leg 541b is in contact with the other portion of the wire 210 and is configured to hold a portion of the wire 210 together with the first leg 541a.

The first through hole 541c accommodates a portion of the electric wire 210 . The first through hole 541c has a shape corresponding to that of the electric wire 210 by the first leg 541a and the second leg 541b. Accordingly, the electric wire 210 passing through the first through hole 541c may not escape from the inside of the first through hole 541c to the outside of the first leg 541a and the second leg 541b.

The second holding block 542 is connected to the first holding block 541 and is configured to accommodate a portion of the wire 210 . The second holding block 542 is supported on the first support surface 521a, and when the electric wire 210 is pulled toward the ground, the second holding block 542 is connected to the first support surface 521a and the second support surface. (521b) can be supported at the same time.

The second holding block 542 includes a third leg 542a, a fourth leg 542b, a connector 542c, and a second through hole 542d.

The third leg 542a is connected to one side of the connector 542c, the third leg 542a is in contact with a portion of the electric wire 210 passing through the first holding block 541, and the fourth leg 542b ) It is configured to hold a part of the wire 210 together. The third leg 542a is supported by contacting the first inclined surface 521a.

The fourth leg 542b is connected to the other side of the connector 542c, the fourth leg 542b is in contact with the other part of the wire 210 passing through the first holding block 541, and the third leg ( 542a) is configured to hold a portion of the wire 210. The fourth leg 542b is supported in contact with the first inclined surface 521a.

The third leg 542a and the fourth leg 542b are in contact with a portion of the wire 210, and when the holder 540 is pulled toward the ground by gravity or an external force, the tension of the wire 210 is tightened. A portion of the wire 210 may be pulled in a direction toward the lighting lamp 200 .

The connector 542c is connected to the third leg 542a and the fourth leg 542b, respectively. The connection body 542c is in contact with the first support surface 521a so that the second holding block 542 can be supported on the first support surface 521a together with the third leg 542a and the fourth leg 542b. do. The connector 542c is connected to the first holding block 541 to support the first holding block 541 .

The connecting body 542c is positioned above the third leg 542a and the fourth leg 542b in a state in which no external force other than gravity is applied. As a result, the second holding block 542 is inclinedly supported on the first support surface 521a, and the wire 210 is supported by the third leg 542a and the fourth leg 542b by the inclined second holding block 540. ) and can be supported in a fixed state to the second holding block 542 .

The second through hole 542d accommodates a portion of the wire 210 passing through the first holding block 541 .

The second through hole 542d has a shape in which the width gradually decreases in a direction from the connector 542c toward the lighting 200 due to the shape of the third leg 542a and the fourth leg 542b.

17 and 18, when the wire 210 is pulled toward the ground while the third leg 542a and the fourth leg 542b hold the wire 210, the first As the second holding block 542 supported on the support surface 521a is pulled together with the electric wire 210, the third leg 542a and the fourth leg 542b are connected to the first support surface 521a and the second support. It can be simultaneously supported on the surface 521b.

When the wire 210 is pulled toward the ground and the second holding block 542 is simultaneously supported by the first support surface 521a and the second support surface 521b, the third leg 542a and the fourth leg (542b) are pressed by the inclined first support surface (521a) to come into contact with each other. When the third leg 542a and the fourth leg 542b come together in a direction in which they come into contact with each other, the second holding block 540 presses the wire 210 in contact with the second through hole 542d so that the wire 210 ) can be configured to limit the flow of

When the electric wire 210 is pulled toward the ground, a plurality of bent parts may be formed in the electric wire 210 .

More specifically, the plurality of bent parts, when the wire 210 is pulled toward the ground, the first bent part 211 formed while passing through the first holding block 541 in the wire 210, the first holding block ( 541), the second bent portion 212 formed by contacting the first support surface 521a, and the electric wire 210 contacting the first support surface 521a form the second holding block 542. It may include a third bent portion 213 formed by being bent once again while passing through.

When a plurality of bent parts are formed in the wire 210 by the first holding block 541 and the second holding block 542, when a load is applied to the wire 210, the first leg 541a, the second leg ( 541b), since a reaction force is formed in a direction different from the direction in which the load is applied by the parts in contact with the third leg 542a and the fourth leg 542b, the electric wire 210 does not move in the direction in which the load is applied. It may be fixed inside the cover 520.

In addition, when the lighting lamp 200 or the wire 210 connected to the lighting lamp 200 is shaken, the vibration is transmitted through the first bent portion 211, the second bent portion 212, and the third bent portion 213. The flow of the electric wire 210 may be reduced by being attenuated.

21 is a view showing a state in which the support device is coupled to the first case, and FIG. 22 is a view showing a state in which the holder is lowered while the support device is coupled to the first case.

Referring to FIGS. 21 and 22 , the support device 500 may be coupled to a plurality of cases 410 according to another embodiment of the present invention.

The support device 500 coupled to the plurality of cases 410 may restrict the flow of the wire 210 connected to the switch 440 and prevent rotation of the plurality of cases 410 coupled to the ceiling or rails. It can be configured so that

In addition, even if the wire 210 is shaken by the vibration transmitted to the wire 210 when the wire 210 is pulled toward the ground, the first bent part 211, the second bent part 212 and the third bent part Vibration can be damped through (213). Therefore, vibration transmitted through the wire 210 may not be transmitted to the switch 440 by the support device 500 .

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and is common in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims. Of course, various modifications are possible by those with knowledge of, and these modifications should not be individually understood from the technical spirit or prospect of the present invention.

100, 400, 500. Support device
110, 450, 550. Cover
111, 451. External body
111a. accommodation space
1111. Receptacle
1112. Support
1113. Joints
112, 455. Inner body
112a. through hole
1121. Main body
11211. Slope
1122. Extensions
1122a. tool
120. Pressing part
121. Fixtures
457, 1211. Pressing projection
1212. First elastic member receiving groove
122. Tightening body
1221. Pressing member
12211. Second elastic member receiving groove
12212. Fixture receiving groove
1222. Elastic members
200. Lighting, loads
210. Wires, linear members
211. First bend
212. Second bend
300. Connections, fixed members
410. A case of revenge
420. Case 1
422. First main body
422a. The first plurality of accommodating blocks
422a1. First switch accommodating groove
423. First lever accommodating space
424. First top plate
424a. Second switch receiving groove
426. First lower plate
426a. First cover receiving groove
426b. 1st slide protrusion
430. Case 2
432. Second main body
432a. The second plurality of accommodating blocks
432a1. Third switch accommodating groove
433. Second lever accommodating space
434. Second top plate
434a. 4th switch accommodating groove
436. Second lower plate
436a. Second cover receiving groove
436b. 2nd slide protrusion
440. Switch
442. Switch body
442a. electrode receiving groove
444. Electrode
446. Lever
446a. ring plate
451a, 524. Guide groove
452. Block 1
452a first slope
453, 522. First circular projection
454, 523. Second circular projection
456. Second block
456a second slope
521. Inclined block
521a. 1st support surface
521 b. 2nd support surface
540. Holder
541. First holding block
541a. first leg
541 b. 2nd leg
541c. 1st through hole
542. Second holding block
542a. 3rd leg
542b. 4th leg
542c. connector
542 d. 2nd through hole
S. structures
S1. First ring plate receiving groove
S2. Second ring plate receiving groove
Θ1. 1st inclination angle
Θ2. 2nd inclination angle

Claims (23)

A support device configured to limit the flow of a wire, comprising:
a cover including a support surface supporting a portion of the electric wire; and
a holder supported on the support surface and including a plurality of legs configured to hold a portion of the wire; including,
When the holder is pressed by the support surface, the plurality of legs press the wire, and the wire is fixed to the cover by contacting the support surface in a bent state in contact with the plurality of legs. According to claim 1,
the holder,
a first holding block holding a portion of the wire; and
a second holding block holding a portion of the wire passing through the first holding block; A support device comprising a. According to claim 2,
The first holding block,
a first leg in contact with a portion of the electric wire; Wow,
a second leg in contact with the other part of the electric wire; and
a first through hole having a shape corresponding to the shape of the electric wire; A support device comprising a. According to claim 3,
The second holding block,
a third leg contacting a portion of the wire passing through the first holding block; Wow,
a fourth leg in contact with the other part of the wire passing through the first holding block; Wow,
a connecting body connected to the third leg and the fourth leg and supporting the first holding block; and
a second through hole accommodating a part of the electric wire passing through the first through hole; A support device comprising a. According to claim 4,
The linkage is
Positioned above the third leg and the fourth leg in a state supported on the support surface, the support device. A support device installed on a structure and configured to fix a wire that transmits power supplied from the structure to a lighting lamp,
a plurality of cases configured to accommodate portions of the wires therein;
a switch coupled to the wire and configured to transmit power supplied from the structure to the wire; and
a cover coupled to the plurality of cases and configured to pressurize the wires by accommodating a portion of the wires; A support device comprising a. According to claim 6,
In the plurality of cases,
a first case accommodating one side of the cover and rotatably supporting a portion of the switch; and
a second case accommodating the other side of the cover and rotatably supporting the other part of the switch; A support device comprising a. According to claim 6,
The switch is
a switch body coupled to the wire and configured to be rotatable inside the plurality of cases together with a portion of the wire;
an electrode accommodated in the switch body and configured to transmit power supplied from the structure to the wire through the switch body when the switch body rotates; and
a lever coupled to a portion of the switch body and configured to rotate the switch body and the electrode; A support device comprising a. According to claim 7,
the cover,
an outer body coupled to and supported by the first case and the second case and including a guide groove for accommodating the first case and the second case in a sliding manner; and
an inner body installed inside the outer body to guide a portion of the wire and to press the wire; A support device comprising a. According to claim 9,
the external body,
a first block accommodating the inner body therein and including a first inclined surface configured to support the inner body; class
a first circular protrusion protruding from the upper surface of the first block and accommodated in the plurality of cases; and
a second circular protrusion spaced apart from the first circular protrusion and disposed below the first circular protrusion to form a space in which the first case and the second case can slide; Including,
The guide groove is disposed between the first circular protrusion and the second circular protrusion. According to claim 10,
The inner body,
a second block supported by the first inclined surface and including a second inclined surface having an angle corresponding to the first inclined surface so as to be movable along the first inclined surface; class
a pressing protrusion protruding from the inside of the second block and configured to press the outer surface of the electric wire in contact with the electric wire; A support device comprising a. According to claim 11,
When the inner body is moved along the first inclined surface and the pressing protrusion tightens the electric wire, rotation of the lamp can be prevented even if the switch is rotated. According to claim 12,
The inner body,
A support device having a cross-section with a portion open so that a compressive force can be dispersed when moved along the first inclined surface. A support device configured to fix a wire,
an outer body having a first inclined surface surrounding a part of the electric wire; and
an inner body having a second inclined surface that is slidably movable on the first inclined surface, and including a pressing protrusion configured to press the wire when the second inclined surface slides along the first inclined surface; A support device comprising a. A support device installed on a structure and configured to fix an electric wire connected to a connection provided in the structure,
a cover capable of accommodating the connector and a part of the wire connected to the connector and having an inclined surface surrounding the wire at a position spaced apart from a portion where the connector and the wire are connected; and
a pressing unit installed on the wire and configured to press the outer surface of the wire by being compressed toward the wire while moving along the inclined surface when a load is applied to the wire;
A support device comprising a. According to claim 15,
the cover,
an external body that can be installed on the structure and forms an accommodation space inside which can accommodate the connection object and a part of the electric wire connected to the connection object; and
A through hole installed on the inside of the outer body and disposed below a portion where the connector and the wire are connected, and receiving the wire therein, and the inclined surface disposed around the wire to form the through hole are formed. internal body;
A support device comprising a. According to claim 16,
The inclined surface has a wedge structure in which the size of the inner diameter gradually decreases toward the lower side along the axial direction of the inner body,
When the pressing portion is compressed to the maximum, an outer diameter of a lowermost portion of the pressing portion has a larger size than an inner diameter of a lowermost portion of the inclined surface. According to claim 15,
The pressing part,
a fixture formed in a tubular shape surrounding an outer surface of the electric wire, installed on the outer surface of the electric wire, and configured to move along with the electric wire; and
a fastening body coupled to the fixture, seated on the inclined surface, and configured to press the outer surface of the electric wire by being compressed so that the inner diameter gradually narrows through the inclined surface while moving along the inclined surface when the fixture moves;
A support device comprising a. According to claim 18,
A support device in which a plurality of pressing protrusions configured to press the outer surface of the wire when the fixture is installed on the outer surface of the electric wire are formed on the inner surface of the fixture. According to claim 18,
The clamping body is formed in the form of a non-linear coil spring in which the size of the inner diameter gradually narrows from one side toward the other side. a cover having an inclined surface surrounding the circumference of the linear member on the inside; and
a pressing unit installed on the linear member, seated on the inclined surface, and configured to press an outer surface of the linear member while moving along the inclined surface when a load is applied to the linear member;
A support device comprising a. According to claim 21,
The pressing part,
a fixed body installed on an outer surface of the linear member and configured to move together with the linear member; and
a fastening body coupled to the fixture, seated on the inclined surface, and configured to press the outer surface of the linear member while moving along the inclined surface while being compressed so that an inner diameter gradually narrows through the inclined surface when the fixture moves;
A support device comprising a. The method of claim 22,
The tightening body,
a pressing member disposed at a plurality of locations along the circumference of the fixed body and seated on the inclined surface; and
an elastic member installed between the fixed body and the pressing member to elastically support the pressing member in a radial direction of the fixed body;
A support device comprising a.

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