A shell structure of an electrical device includes a first body and a second body. The first body has one or more first lead-out portions, and the second body has one or more second lead-out portions so that electric wires are drawn out. Each of one or more first lead-out portions is formed in the s
A shell structure of an electrical device includes a first body and a second body. The first body has one or more first lead-out portions, and the second body has one or more second lead-out portions so that electric wires are drawn out. Each of one or more first lead-out portions is formed in the shape of a groove which penetrates a first peripheral wall of the first body and which is opened toward an opening of the first body. Each of the one or more second lead-out portions is formed in the shape of a groove which penetrates a second peripheral wall of the second body and which is opened toward an opening of the second body. The first body and the second body are combined together by allowing the one or more first lead-out portions and the one or more second lead-out portions to overlap with each other.
대표청구항▼
1. A shell structure of an electrical device which includes one or more electrical parts accommodated within the shell structure, and one or more electric wires electrically connected at one ends to the electrical parts and drawn out of the shell structure, the shell structure comprising: a first bo
1. A shell structure of an electrical device which includes one or more electrical parts accommodated within the shell structure, and one or more electric wires electrically connected at one ends to the electrical parts and drawn out of the shell structure, the shell structure comprising: a first body including a first bottom wall and a first peripheral wall which surrounds a periphery of the first bottom wall, the first body having the shape of a box with an opening; anda second body including a second bottom wall and a second peripheral wall which surrounds a periphery of the second bottom wall, the second body having the shape of a box with an opening,wherein the first peripheral wall includes one or more first lead-out portions provided at the side of the opening of the first body so that the one or more electric wires are drawn out through the one or more first lead-out portions,wherein the second peripheral wall includes one or more second lead-out portions provided at the side of the opening of the second body so that the electric wires are drawn out through the one or more second lead-out portions,wherein each of the one or more first lead-out portions is formed in the shape of a groove which penetrates the first peripheral wall in a thickness direction thereof and which is opened toward the opening of the first body,wherein each of the one or more second lead-out portions is formed in the shape of a groove which penetrates the second peripheral wall in a thickness direction thereof and which is opened toward the opening of the second body,wherein the first body and the second body are combined together by allowing the openings of the first body and the second body to face each other and by allowing the one or more first lead-out portions and the one or more second lead-out portions to overlap with each other along the thickness direction of the first peripheral wall and the second peripheral wall, andwherein each of the one or more first lead-out portions and the one or more second lead-out portions has a depth which is larger than an outer diameter of each of the one or more the electric wires, the depth extending along a direction normal to the thickness direction of the first peripheral wall and the second peripheral wall. 2. The shell structure of claim 1, wherein at least a portion of the one or more first lead-out portions and the one or more second lead-out portions is formed to have a width dimension which is not larger than an outer diameter of the electric wires. 3. The shell structure of claim 1, wherein the one or more first lead-out portions and the one or more second lead-out portions are configured such that, when the shell structure is formed by combining the first body and the second body, each section of the one or more first lead-out portions and the one or more second lead-out portions overlapping along the thickness direction of the first peripheral wall and the second peripheral wall becomes smaller than a cross section of each of the electric wires. 4. The shell structure of claim 1, wherein the one or more first lead-out portions and the one or more second lead-out portions are configured to, when the shell structure is formed by combining the first body and the second body, include sections that do not overlap along the thickness direction of the first peripheral wall and the second peripheral wall. 5. The shell structure of claim 1, wherein when the shell structure is formed by combining the first body and the second body, circular lead-out portions are formed by overlapping the one or more first lead-out portions and the one or more second lead-out portions with each other in the thickness direction. 6. The shell structure of claim 5, wherein a recess portion recessed in the thickness direction of the first peripheral wall is formed at the first peripheral wall, and the one or more second lead-out portions are inserted into the recess portion of the first peripheral wall, and a recess portion recessed in the thickness direction of the second peripheral wall is formed at the second peripheral wall, and the one or more first lead-out portions are inserted into the recess portion of the second peripheral wall. 7. The shell structure of claim 1, wherein the one or more electric wires are drawn out along the thickness direction of the first peripheral wall and the second peripheral wall through the one or more first lead-out portions and the one or more second lead-out portions. 8. A terminal for use in a load control system including a control terminal configured to control a load, and a transmission device electrically connected to the control terminal via signal lines, wherein the terminal is electrically connected to the transmission device via the signal lines, and configured to transmit a transmission signal to the transmission device via the signal lines, the transmission device is configured to, upon receiving the transmission signal, transmit a transmission signal for the control of the load to the control terminal via the signal lines, and the control terminal is configured to receive the transmission signal for the control of the load and to control the load, the terminal for use in the load control system comprising: a shell structure including a box-shaped first body having an opening and a box-shaped second body having an opening; andelectrical parts accommodated within the shell structure and configured to transmit the transmission signal via the signal lines,wherein electric wires including the signal lines are electrically connected at one ends to the electrical parts and drawn out of the shell structure,wherein the first body includes a first bottom wall and a first peripheral wall which surrounds a periphery of the first bottom wall, the first peripheral wall including one or more first lead-out portions provided at the side of the opening of the first body so that the electric wires are drawn out through the one or more first lead-out portions,wherein the second body includes a second bottom wall and a second peripheral wall which surrounds a periphery of the second bottom wall, the second peripheral wall including one or more second lead-out portions provided at the side of the opening of the second body so that the electric wires are drawn out through the one or more second lead-out portions,wherein each of the one or more first lead-out portions is formed in the shape of a groove which penetrates the first peripheral wall in a thickness direction thereof and which is opened toward the opening of the first body,wherein each of the one or more second lead-out portions is formed in the shape of a groove which penetrates the second peripheral wall in a thickness direction thereof and which is opened toward the opening of the second body,wherein the first body and the second body are combined together by allowing the openings of the first body and the second body to face each other and by allowing the one or more first lead-out portions and the one or more second lead-out portions to overlap with each other along the thickness direction of the first peripheral wall and the second peripheral wall, andwherein each of the one or more first lead-out portions and the one or more second lead-out portions has a depth which is larger than an outer diameter of each of the one or more the electric wires, the depth extending along a direction normal to the thickness direction of the first peripheral wall and the second peripheral wall.
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이 특허에 인용된 특허 (6)
Huang, Hsun-Chien, Interworking interface module for telecommunication switching systems.
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