KR20210004802A - Bus bar assembly with connection between terminals in irregular array - Google Patents

Abstract

According to the present invention, a bus bar assembly is a bus bar assembly installed in an electric circuit including a plurality of first terminals and a plurality of second terminals. The bus bar assembly includes: a first terminal portion electrically connected to any one of the first terminals among the plurality of first terminals; a second terminal portion electrically connected to a second terminal corresponding to a first terminal electrically connected to the first terminal portion among the plurality of second terminals; a plurality of bus bars each including a body portion electrically connected to the first terminal portion and one end portion, and electrically connected to the second terminal portion and the other end; and an insulator formed so as to surround the body portion included in the plurality of bus bars. According to the present invention, the plurality of first terminals and the plurality of second terminals included in an electric circuit can accurately and quickly be electrically connected without erroneous connection, respectively.

Description

Bus bar assembly with connection between terminals in irregular array}

The present invention relates to a bus bar assembly capable of connecting terminals in an irregular arrangement, and more particularly, installed in an electric circuit including a plurality of first terminals and a plurality of second terminals to provide a plurality of first terminals and a plurality of terminals. It relates to a bus bar assembly capable of connecting between terminals of an irregular arrangement for electrically connecting two terminals.

For electrical connection between the first terminal and the second terminal of the electric device, one end and the other end of a coated wire formed of a conductive material and surrounded by an insulating material are electrically connected to the first terminal and the second terminal, respectively.

At this time, conventionally, in order to remove the insulating material of one end and the other end of the coated wire, and fasten one end and the other end to the first and second terminals, respectively, a soldering method, a screw fastening method, a bolt fastening method, and the like are used.

In recent years, due to the integration of electronic components, there is a need to electrically connect several first terminals and second terminals through several shielded wires within a narrow area.

Accordingly, in the case of using a conventional connection method, the operator directly removes the insulating material of one end and the other end of each of several insulated wires, and then removes all of the several insulated wires through soldering, screwing, and bolting. The work of connecting with the 1 terminal and the 2nd terminal should be performed.

In the conventional connection method, there is a hassle of having to perform a cover removal operation and a fastening operation on each of several coated wires, as well as a misconnection between the first terminal, the second terminal and the coated wire by the operator in the fastening process. There is a problem that occurs frequently.

Korean Patent Registration No. 10-1255125

The present invention corresponds to a first terminal portion electrically connected to a first terminal of a plurality of first terminals of an electric circuit, and a first terminal electrically connected to a first terminal portion of a plurality of second terminals of an electric circuit. Using a plurality of bus bars each including a second terminal portion electrically connected to the second terminal and a body portion electrically connected to the first terminal portion and one end portion, and a body portion electrically connected to the second terminal portion and the other end portion. An object of the present invention is to provide a bus bar assembly capable of connecting terminals in an irregular arrangement that can quickly and electrically connect one terminal and a plurality of second terminals.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention that are not mentioned can be understood by the following description, and will be more clearly understood by examples of the present invention. In addition, it will be easily understood that the objects and advantages of the present invention can be realized by the means shown in the claims and combinations thereof.

The bus bar assembly according to the present invention for solving the above technical problem is a bus bar assembly installed in an electric circuit including a plurality of first terminals and a plurality of second terminals, and any one of the plurality of first terminals A first terminal part electrically connected to the first terminal; A second terminal part electrically connected to a second terminal corresponding to a first terminal electrically connected to the first terminal part among the plurality of second terminals; And a body portion electrically connected to the first terminal portion and one end portion and electrically connected to the second terminal portion and the other end portion; And an insulator formed to surround the body portion included in the plurality of bus bars.

Preferably, the first terminal portion may be formed to be spaced apart by a predetermined first separation distance from another neighboring first terminal portion corresponding to the first interval between the plurality of first terminals.

Preferably, the second terminal portion may be formed to be spaced apart by a predetermined second separation distance from other adjacent second terminal portions in correspondence with the second interval between the plurality of second terminals.

Preferably, the body portion may be formed to extend at a horizontal angle with respect to a connection line from the first terminal portion to the second terminal portion.

Preferably, the body portion is formed with the one end inclined at a first predetermined angle with respect to the connection line from the first terminal portion to the second terminal portion, and the central portion is formed inclined at a predetermined second angle with respect to the connection line, , The other end may be formed to be inclined at a predetermined third angle with respect to the connection line.

According to the present invention, a plurality of first terminals and a plurality of second terminals included in an electric circuit can be electrically connected accurately and quickly without erroneous connection, respectively.

1 is a front view of a bus bar assembly according to an embodiment of the present invention.
2 is a view showing an embodiment of the bus bar 100 from which the insulator of the bus bar assembly is separated according to an embodiment of the present invention.
3 is a perspective view of a bus bar of a bus bar assembly according to an embodiment of the present invention.
FIG. 4 is a cross-sectional view showing a cross section taken along line AA′ of FIG. 1.
5 is a view showing another embodiment of a bus bar from which the insulator of the bus bar assembly is separated according to an embodiment of the present invention.
6 is a view showing another embodiment of a bus bar from which the insulator of the bus bar assembly is separated according to an embodiment of the present invention.
7 is a front view of a bus bar assembly according to another embodiment of the present invention.
8 is a diagram illustrating a bus bar from which an insulator of a bus bar assembly is separated according to another embodiment of the present invention.
9 is a perspective view of a bus bar of a bus bar assembly according to another embodiment of the present invention.
10 is an exploded perspective view of a bus bar 100' of a bus bar assembly according to another embodiment of the present invention.
FIG. 11 is a cross-sectional view showing a cross section along line BB′ of FIG. 7.
12 is a diagram illustrating an example of a modified bus bar from which an insulator of a bus bar assembly is separated according to another embodiment of the present invention.

Hereinafter, various embodiments of the present invention will be described with reference to the accompanying drawings. However, this is not intended to limit the present invention to a specific embodiment, it should be understood to include various modifications, equivalents, and/or alternatives of the embodiments of the present invention. In connection with the description of the drawings, similar reference numerals may be used for similar elements.

In this document, expressions such as "have", "may have", "include", or "may contain" are the presence of corresponding features (eg, elements such as numbers, functions, actions, or parts). And does not exclude the presence of additional features.

In this document, expressions such as "A or B", "at least one of A or/and B", or "one or more of A or/and B" may include all possible combinations of the items listed together. . For example, “A or B”, “at least one of A and B”, or “at least one of A or B” includes (1) at least one A, (2) at least one B, Or (3) it may refer to both cases including both at least one A and at least one B.

Expressions such as "first", "second", "first", or "second" used in this document can modify various elements regardless of their order and/or importance, and It is used to distinguish it from other components and does not limit the components. For example, a first user device and a second user device may represent different user devices regardless of order or importance. For example, without departing from the scope of the rights described in this document, a first component may be referred to as a second component, and similarly, a second component may be renamed to a first component.

Some component (eg, a first component) is "(functionally or communicatively) coupled with/to)" to another component (eg, a second component) or " When referred to as "connected to", it should be understood that the certain component may be directly connected to the other component or may be connected through another component (eg, a third component). On the other hand, when a component (eg, a first component) is referred to as being “directly connected” or “directly connected” to another component (eg, a second component), the component and the It may be understood that no other component (eg, a third component) exists between the different components.

The terms used in this document are only used to describe a specific embodiment, and may not be intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless they have a clearly different meaning in the context. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the technical field described in this document. Among the terms used in this document, terms defined in a general dictionary may be interpreted as having the same or similar meanings as those in the context of the related technology, and unless explicitly defined in this document, they may be interpreted in an ideal or excessively formal meaning. It is not interpreted. In some cases, even terms defined in this document cannot be interpreted to exclude embodiments of this document.

1 is a front view of a bus bar assembly 10 according to an embodiment of the present invention, and FIG. 2 is a bus bar from which the insulator 200 of the bus bar assembly 10 according to an embodiment of the present invention is separated ( 100) is a view showing an embodiment, FIG. 3 is a perspective view of the bus bar 100 of the bus bar assembly 10 according to an embodiment of the present invention, and FIG. 4 is a cross-sectional view taken along line AA′ of FIG. Is a cross-sectional view showing.

1 to 4, the bus bar assembly 10 according to an embodiment of the present invention is installed in an electric circuit including a plurality of first terminals 1 and a plurality of second terminals 2, The first terminal 1 and the second terminal 2 corresponding to each of the plurality of first terminals 1 and the plurality of second terminals 2 may be electrically connected.

Here, the electric circuit may mean a circuit in which current flows and voltage is applied by being included in various electric devices, and the plurality of first terminals 1 and the plurality of second terminals 2 correspond to each other to be electrically connected. Can be designed.

The bus bar assembly 10 according to an embodiment of the present invention may include a plurality of bus bars 100 and an insulator 200.

Each of the plurality of bus bars 100 may include a first terminal portion 110, a second terminal portion 120, and a body portion 130.

The first terminal unit 110 may be electrically connected to any one first terminal 1 ′ of the plurality of first terminals 1. Specifically, as shown in FIG. 2, the first terminal unit 110 may have a first fastening space into which the first terminal 1 ′ is inserted and fastened.

The first terminal portion 110 is formed of a conductive material, and, for example, the first terminal portion 110 may be formed of any one of aluminum, copper, aluminum alloy, and copper alloy.

Meanwhile, the first terminal portion 110 may be formed to be spaced apart by a predetermined first separation distance from another neighboring first terminal portion corresponding to a first interval between the plurality of first terminals 1.

Specifically, the first terminal unit 110 includes a first terminal 1 ″ adjacent to a first terminal 1 ′ electrically connected among the plurality of first terminals 1 and a first terminal 1 electrically connected. It may be formed to be spaced apart by a predetermined first separation distance from another neighboring first terminal unit corresponding to the first interval between').

In addition, the preset first separation distance may be set differently between the first terminal units 110 of each of the plurality of bus bars 100 in correspondence with the first distance between the plurality of first terminals 1 that may be different from each other. have.

Accordingly, the bus bar assembly 10 according to an embodiment of the present invention is provided by an operator in the first fastening space of each of the first terminal portions 110 of the plurality of bus bars 100. Can be inserted simultaneously.

The second terminal unit 120 may be electrically connected to a second terminal 1 ′ corresponding to the first terminal 1 ′ electrically connected to the first terminal unit 110 of the plurality of second terminals 2. . Specifically, as shown in FIG. 2, the second terminal unit 120 may have a second fastening space into which the second terminal 2 ′ is inserted and fastened.

The second terminal portion 120 is formed of a conductive material, and for example, the second terminal portion 120 may be formed of any one of aluminum, copper, aluminum alloy, and copper alloy.

Meanwhile, the second terminal unit 120 may be formed to be spaced apart by a preset second separation distance from another neighboring second terminal unit corresponding to a second distance between the plurality of second terminals 2.

Specifically, the second terminal unit 120 includes a second terminal 2 ″ adjacent to a second terminal 2 ′ electrically connected among the plurality of second terminals 2 and a second terminal 2 electrically connected. It may be formed to be spaced apart by a preset second separation distance from other adjacent second terminal portions corresponding to the second interval between').

In addition, the preset second separation distance may be set differently between the second terminal portions 120 of each of the plurality of bus bars 100 in correspondence with the second interval between the plurality of second terminals 2 that may be different from each other. have.

Accordingly, the bus bar assembly 10 according to an embodiment of the present invention is provided by an operator in the second fastening space of the second terminal portions 120 of each of the plurality of bus bars 100. Can be inserted simultaneously.

The body portion 130 may have a first terminal portion 110 and one end portion 131 electrically connected to each other, and the second terminal portion 120 and the other end portion 132 may be electrically connected.

Specifically, one end portion 131 of the body portion 130 is formed extending from the first terminal portion 110, and the other end portion 132 of the body portion 130 is formed extending from the second terminal portion 120. I can. In addition, the central portion 133 located between the one end 131 and the other end 132 of the body 130 extends from one end 131 and the other end 132 and extends from one end 131 and the other end 132 can be electrically connected.

The one end 131, the other end 132, and the central part 133 of the body 130 are formed in a rod shape having a predetermined thickness, and may be formed of a conductive material. For example, one end 131, the other end 132, and the center 133 of the body 130 may be formed of any one of aluminum, copper, aluminum alloy, and copper alloy.

The body portion 130 according to an embodiment may be formed to extend at a horizontal angle with respect to a connection line from the first terminal portion 110 to the second terminal portion 120 as shown in FIG. 2.

Specifically, the body portion 130 according to an embodiment may be formed such that one end 131, the other end 132, and the central portion 133 extend at a horizontal angle with respect to the connection line. That is, the body portion 130 according to an embodiment may be formed by extending at a horizontal angle with respect to the connection line so that the total length of the one end portion 131, the other end portion 132, and the central portion 133 is the shortest. have.

For example, as shown in FIG. 2, when the connection line from the first terminal portion 110 to the second terminal portion 120 is vertical, the body portion 130 has one end 131 and the other end 132 And the central portion 133 may also be formed to extend vertically.

Each of the plurality of bus bars 100 may have a first terminal portion 110, a second terminal portion, one end portion 131 of the body portion 130, the other end portion 132, and the central portion 133 integrally formed. have.

5 is a view showing another embodiment of the bus bar 100a from which the insulator 200 of the bus bar assembly 10 is separated according to an embodiment of the present invention.

5, when the connection line from the first terminal part 110 to the second terminal part 120 is inclined at a predetermined angle, the body part 130 of each of the plurality of bus bars 100a according to another embodiment May be formed by extending one end 131, the other end 132, and the center 133 at a horizontal angle to a predetermined angle at which the connection line is inclined.

On the other hand, as shown in FIG. 5, since the first intervals between the plurality of first terminals 1 are all the same, and the second intervals between the plurality of second terminals 2 are all the same, the plurality of first terminal portions 110 ) The predetermined angles at which each of the connection lines from each to the plurality of second terminal units 120 are inclined may be the same. Accordingly, an angle formed by extending the body portion 130 of each of the plurality of bus bars 100a according to another exemplary embodiment may be the same.

However, when the first distance between the plurality of first terminals 1 is different from each other, and the second distance between the plurality of second terminals 2 is different from each other, each of the plurality of bus bars 100a according to another embodiment The angle formed by extending the body portion 130 may be different from each other.

According to the configuration of the present invention, even when the plurality of first terminals 1 and the plurality of second terminals 2 are not positioned on a vertical line, the bus bar assembly 10 is operated by an operator. ) A plurality of first terminals 1 and a plurality of second terminals 2 may be simultaneously inserted into each of the first fastening spaces of the first terminal units 110 and the second fastening spaces of the second terminal units 120 .

6 is a view showing another embodiment of the bus bar 100b from which the insulator 200 of the bus bar assembly 10 is separated according to an embodiment of the present invention.

The body portion 130 of each of the plurality of bus bars 100b according to another embodiment has one end portion 131 inclined at a first predetermined angle with respect to the connection line, and the central portion 133 is formed in advance with respect to the connection line. It is formed inclined at a set second angle, and the other end 132 may be inclined at a predetermined third angle with respect to the connection line.

Here, the preset first angle may be a horizontal angle with respect to the connection line or a non-horizontal angle with respect to the connection line, and the second preset angle is not horizontal with respect to the connection line if the first preset angle is a horizontal angle with respect to the connection line. The angle may be a non-horizontal angle with respect to the connection line, and may be a horizontal angle with respect to the connection line.

That is, the body 130 of each of the plurality of bus bars 100a according to another embodiment has one end 131, the other end 132, and the center 133 in a zigzag shape, as shown in FIG. 6. It can be formed to be extended.

According to the configuration of the present invention, one end 131, the other end 132, and the central portion 133 are formed in a zigzag shape to prevent the body part 130 from being damaged due to pressure applied from the outside. have.

Referring back to FIGS. 1 to 4, the insulator 200 may be formed to surround the body portion 130 included in each of the plurality of bus bars 100. The insulator 200 may insulate between the body portions 130 of each of the plurality of bus bars 100 and between the body portion 130 of each of the plurality of bus bars 100 and the outside.

To this end, the insulator 200 may be formed to surround the four surfaces of the body portion 130 of each of the plurality of bus bars 100 with a predetermined thickness, as shown in FIG. 4.

In addition, the insulator 200 is formed of an insulating material, for example, the insulator 200 may be formed of a mixture of an organic material and an inorganic material, or an organic material, and 1 selected from thermoplastic resins, thermosetting resins, and rubber. It may be formed of a species or a plurality of species.

Meanwhile, the insulator 200 may be formed to surround the four surfaces of the body portion 130 of each of the plurality of bus bars 100 through a printed circuit board (PCB) manufacturing method.

7 is a front view of a bus bar assembly 10' according to another embodiment of the present invention, and FIG. 8 is a separate insulator 200' of the bus bar assembly 10' according to another embodiment of the present invention. A view showing the bus bar 100', FIG. 9 is a perspective view of the bus bar 100' of the bus bar assembly 10' according to another embodiment of the present invention, and FIG. 10 is another embodiment of the present invention. Is an exploded perspective view of the bus bar 100' of the bus bar assembly 10' according to FIG. 11, and FIG. 11 is a cross-sectional view showing a cross-sectional view along line BB' of FIG. 7, and FIG. A diagram showing an example in which the bus bar 100' from which the insulator 200' of the bar assembly 10' is separated is deformed.

7 to 12, a bus bar assembly 10' according to another embodiment of the present invention is installed in an electric circuit including a plurality of first terminals 1 and a plurality of second terminals 2, and , The first terminal 1 and the second terminal 2 corresponding to each of the plurality of first terminals 1 and the plurality of second terminals 2 may be electrically connected.

Here, the electric circuit may mean a circuit in which current flows and voltage is applied by being included in various electric devices, and the plurality of first terminals 1 and the plurality of second terminals 2 correspond to each other to be electrically connected. Can be designed.

In addition, the bus bar assembly 10 ′ according to another embodiment of the present invention includes a first gap between a plurality of first terminals 1, a second gap between the plurality of second terminals 2, and a plurality of first terminals ( The plurality of first terminals 1 and the plurality of second terminals 2 may be electrically connected in response to variations in one or more of the terminal separation distances between 1) and the plurality of second terminals 2.

The bus bar assembly 10 ′ according to another exemplary embodiment of the present invention may include a plurality of bus bars 100 ′ and an insulator 200 ′.

Each of the plurality of bus bars 100' may include a first terminal portion 110', a second terminal portion 120', and a body portion 130'. The first terminal portion 110 ′, the second terminal portion 120 ′, and the body portion 130 ′ of each of the plurality of bus bars 100 ′ are formed to be separated from each other, and may be fastened through various fastening methods.

The first terminal portion 110 ′ may be electrically connected to one of the first terminals 1 of the plurality of first terminals 1. Specifically, as shown in FIG. 8, the first terminal portion 110 ′ may have a first fastening space 111 ′ into which the first terminal 1 is inserted and fastened.

In addition, as shown in FIG. 10, the first terminal portion 110 ′ has a first rotation protrusion 131 ′b formed at one end 131 ′ of the body 130 ′ into each of the front and rear surfaces. A first rotation groove 111 ′ may be formed.

As shown in FIG. 12, the first rotation protrusion 131'b is inserted into the first rotation groove 111' to rotate the first rotation groove 111b' and the first rotation protrusion 131'b. As a result, the first terminal portion 110 ′ and one end portion 131 ′ may be rotated.

The first terminal portion 110 ′ is formed of a conductive material, and, for example, the first terminal portion 110 ′ may be formed of any one of aluminum, copper, aluminum alloy, and copper alloy.

The second terminal unit 120 ′ may be electrically connected to the second terminal 2 corresponding to the first terminal 1 which is electrically connected to the first terminal unit 110 ′ among the plurality of second terminals 2. . Specifically, as shown in FIG. 8, the second terminal unit 120 ′ may have a second fastening space 121 ′ into which the second terminal 2 is inserted and fastened.

In addition, as shown in FIG. 10, the second terminal portion 120' has a second rotation protrusion 132'b formed at the other end portion 132' of the body portion 130' at the front and rear sides, respectively, as shown in FIG. A second rotation groove 121 ′ may be formed.

As shown in FIG. 12, a second rotation protrusion 132'b is inserted into the second rotation groove 121 ′ to rotate the second rotation groove 121 ′ and the second rotation protrusion 132 ′b. As a result, the second terminal unit 120 ′ and the other end 132 ′ may be rotated.

The second terminal portion 120 ′ is formed of a conductive material, and, for example, the second terminal portion 120 ′ may be formed of any one of aluminum, copper, aluminum alloy, and copper alloy.

The body portion 130 ′ may electrically connect the first terminal portion 110 ′ and the second terminal portion 120 ′.

To this end, the body part 130 ′ may include one end 131 ′ and the other end 132 ′.

As shown in FIG. 10, the one end portion 131 ′ may have two first rotating plates 131 ′a extending toward the first terminal portion 110 ′ from one end of each of the front and rear surfaces. Each of the first rotation plates 131a ′ may have first rotation protrusions 131 ′b protruding toward each other on the inner side. The first rotation protrusion 131 ′b may be inserted into the first rotation groove 111 ′ to become a rotation axis of the one end 131 ′.

Accordingly, the first terminal unit 110 ′ rotates the first rotation groove 111 ′ into which the first rotation protrusion 131 ′b is inserted so that the first terminal 1 is inserted thereinto, by a rotation axis, and one end ( The first rotation protrusion 131 ′b inserted into the first rotation groove 111 ′ may be rotated with a rotation axis so that the second terminal portion 120 ′ approaches the second terminal 2.

Meanwhile, a plurality of length adjustment grooves 131 ′c into which a length adjustment protrusion 132 ′d formed on the other end 132 ′ is inserted may be formed at the front and rear surfaces of the one end 131 ′, respectively.

The plurality of length adjustment grooves 131 ′c may be formed at regular intervals in the longitudinal direction in which the one end 131 ′ extends. When a predetermined external force is applied to one end portion 131' and the other end portion 132' of the plurality of length adjustment grooves 131'c, a groove is formed to a predetermined depth so that the inserted length adjustment protrusion 132'd is removed. Can be. Accordingly, one end 131 ′ and the other end 132 ′ according to the position of the length adjustment groove 131 ′c into which the length adjustment protrusion 132 ′d is inserted among the plurality of length adjustment grooves 131 ′c The distance and the total length of the bus bar 100' may be adjusted.

As shown in FIG. 10, the other end portion 132 ′ may have two second rotation plates 132 ′a extending toward the second terminal portion 120 ′ from the other ends of the front and rear surfaces. Each of the second rotation plates 132a ′ may have second rotation protrusions 132 ′b protruding toward each other on the inner side. The second rotation protrusion 132 ′b may be inserted into the second rotation groove 121 ′ to become a rotation axis of the other end 132 ′.

Accordingly, the second terminal unit 120 ′ may be rotated with a rotation axis in the second rotation groove 121 ′ into which the second rotation protrusion 132 ′b is inserted so that the second terminal 2 is inserted.

As shown in FIG. 10, the other end portion 132 ′ may have two length adjustment plates 132 ′c extending from one end of the front and rear surfaces toward the one end 131 ′. Each of these length adjustment plates 132a' may have length adjustment protrusions 132'd protruding toward each other on the inside.

The length adjustment protrusion 132'b may be inserted into and fixed to the plurality of length adjustment grooves 131'c. When a predetermined external force is applied to the one end 131 ′ and the other end 132 ′, the length adjustment protrusion 132 ′b exits from the inserted length adjustment groove 131 ′c, and another adjacent length adjustment groove 131 'c) can be inserted.

To this end, the surface of the length adjustment protrusion 132'b may be formed in a semi-cylindrical shape that is bent at a predetermined curvature, as shown in FIG. 11.

Accordingly, as the length adjustment groove 131 ′c into which the length adjustment protrusion 132 ′b is inserted is closer to the first terminal portion 110 ′, the total length of the bus bar 100 ′ becomes shorter, and the length adjustment protrusion ( The total length of the bus bar 100 ′ may increase as the length adjustment groove 131 ′ c into which 132 ′ b is inserted is closer to the second terminal unit 120 ′.

One end 131 ′ and the other end 132 ′ of the body 130 ′ may be formed of a conductive material. For example, one end 131 ′ and the other end 132 ′ of the body 130 ′ may be formed of any one of aluminum, copper, aluminum alloy, and copper alloy.

The insulator 200 ′ may be formed to surround the body portion 130 ′ included in each of the plurality of bus bars 100 ′. The insulator 200 ′ insulates the body portion 130 ′ of each of the plurality of bus bars 100 ′, and insulates the body portion 130 ′ of each of the plurality of bus bars 100 ′ and the outside. I can make it.

To this end, the insulator 200 ′ may be formed to surround the four surfaces of the body portion 130 ′ of each of the plurality of bus bars 100 ′ with a predetermined thickness, as shown in FIG. 11.

In addition, the insulator 200' is rotated between the first terminal portion 110' and one end 131', the rotation between the second terminal portion 120' and the other end 132', and the other end portion 131' A portion may be contracted or relaxed in response to a change in length between the ends 132 ′.

To this end, the insulator 200 ′ may be formed of an insulating material and a flexible material. For example, the insulator 200 ′ may be formed of a mixture of an organic material and an inorganic material, or an organic material, and may be formed of one or more types selected from thermoplastic resins, thermosetting resins, and rubbers.

So far, we have looked at the center of the preferred embodiment for the present invention. Those of ordinary skill in the art to which the present invention pertains will understand that the present invention can be implemented in a modified form without departing from the essential characteristics of the present invention. Therefore, the disclosed embodiments should be considered from an illustrative point of view rather than a limiting point of view. The scope of the present invention is shown in the claims rather than the above description, and all differences within the scope equivalent thereto should be interpreted as being included in the present invention.

As described above, although the present invention has been described by a limited embodiment and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following by those of ordinary skill in the art to which the present invention pertains. It goes without saying that various modifications and variations are possible within the equivalent range of the claims to be described.

10: busbar assembly
100: bus bar
110: first terminal portion
111: first fastening space
120: second terminal portion
121: second fastening space
130: body part
131: one end
132: the other end
133: central
200: insulator

Claims (1)

In the bus bar assembly installed in an electric circuit including a plurality of first terminals and a plurality of second terminals,
A first terminal portion electrically connected to any one of the plurality of first terminals;
A second terminal part electrically connected to a second terminal corresponding to a first terminal electrically connected to the first terminal part among the plurality of second terminals; And
A plurality of bus bars each including a body portion electrically connected to the first terminal portion and one end portion and electrically connected to the second terminal portion and the other end portion; And
Including; an insulator formed to surround the body portion included in the plurality of bus bars,
The body part
The one end portion is formed to be inclined at a first predetermined angle with respect to the connection line from the first terminal portion to the second terminal portion, the center portion is formed inclined at a predetermined second angle with respect to the connection line, and the other end portion of the It is formed inclined at a predetermined third angle with respect to the connection line,
The body part
Including; two first rotating plates are formed extending toward the first terminal at one end of each of the front and rear surfaces, and one end having a plurality of length adjustment grooves extending in the longitudinal direction extending on each of the front and rear surfaces;
Each of the first rotating plates
First rotation protrusions protruding toward each other are formed inside,
The body part
Two second rotation plates extending toward the second terminal at the other ends of the front and rear surfaces are formed, and two length adjustment plates extending toward the one end at each end of the front and rear surfaces are formed,
Each of the second rotating plates
Second rotation protrusions protruding toward each other are formed inside,
Each of the length adjustment plates
A length-adjusting protrusion protruding toward each other on the inside and inserted into and fixed to a plurality of length-adjusting grooves is formed,
The first terminal portion
The first rotation protrusion is inserted into each of the front and rear surfaces to form a first rotation groove serving as a rotation axis of the one end,
It is formed to be spaced apart by a predetermined first separation distance from other neighboring first terminal portions corresponding to the interval between the plurality of first terminals,
The second terminal portion
Characterized in that the second rotation protrusion is inserted into each of the front and rear surfaces to form a second rotation groove serving as a rotation axis of the other end.
Bus bar assembly that allows connections between terminals in an irregular arrangement.

Images