TWM610680U - Electric transmission busway - Google Patents

Abstract

A power transmission busway has a first shell plate, a second shell plate, an electrical transmission part, a first decoration plate and an isolation layer. The first shell plate has a first slot extended along a first direction. The second shell plate is opposite to the first shell plate and has a second slot extended along the first direction. Wherein an accommodation space is formed between the first shell plate and the second shell plate. The electrical transmission part is extended along the first direction and arranged in the accommodation space. The first decoration plate is arranged outside a first surface of the electrical transmission part which is not faced to the first shell plate and second shell plate. Each of the two sides of the first decoration plate has a first snap part and a second snap part respectively. Wherein the first snap part combines with the first slot and the second snap part combines with the second slot. The isolation layer is arranged between the first surface and the first decoration plate.

Description

Power transmission bus

This creation is about a power transmission bus, especially a power transmission bus with a card slot and a hook structure.

In the construction of large factories or high-tech factories, the installation of stable and safe power is a key to the operation of machines or equipment in the factory. Compared with the installation of cables, the installation of the power transmission bus has better space utilization and safety. Therefore, power transmission buses that can transmit large power are mostly used to replace traditional cables.

The conventional power transmission bus protects the metal conductor that conducts power through the outer shell. When manufacturing or installing a power transmission bus with a casing, the casing needs to be secured with screws, so it will cost a lot of manpower and time to install a large-scale power grid. Therefore, how to reduce the time and manpower required for production or installation will be an issue that needs to be refined and overcome in the field of power transmission bus technology.

In addition, although most of the power transmission busbars have an outer shell to protect the internal metal conductors, the outer shell may not necessarily overcome the problems of moisture-proof or waterproof. Especially for power transmission busbars installed in a humid or rainy environment, waterproof or moisture-proof is an indispensable condition. In summary, a power transmission bus that is easy to manufacture or install, and is moisture-resistant and waterproof will be the development trend of the industry.

One purpose of this creation is to provide a power transmission bus to reduce the time and manpower required to make or install the power transmission bus.

One purpose of this creation is to provide a power transmission bus that is easy to manufacture or install, and is moisture-resistant and waterproof.

This creation provides a power transmission bus bar, which includes a first shell plate, a second shell plate, a power transmission part, a first decorative plate and a barrier layer. The first shell has a first slot extending along the first direction. The second shell plate is opposite to the first shell plate and has a second slot extending along the first direction. Wherein, the first shell plate and the second shell plate sandwich an accommodating space. The power transmission part extends along the first direction and is arranged in the accommodating space. The first decorative plate is arranged on the outer side of the first surface of the power transmission part that is not opposite to the first shell plate and the second shell plate. Both sides of the first trim plate are respectively provided with a first hook portion and a second hook portion, wherein the first hook portion is combined with the first hook portion and the second hook portion is combined with the second hook portion. The barrier layer is arranged between the first surface of the power transmission part and the first decorative plate.

As described above, the first hook portion and the second hook portion on both sides of the first decorative plate are combined with the corresponding first slot or second slot. And through the arrangement of the barrier layer to reduce the penetration of external water vapor into the inside of the shell of the power transmission busbar. In order to achieve the purpose of reducing the time and manpower required to make or install the power transmission bus with the characteristics of moisture resistance and waterproof.

The following will clearly illustrate the spirit of the present disclosure with diagrams and detailed descriptions. Anyone with ordinary knowledge in the technical field who understands the embodiments of the present disclosure can change and modify the techniques taught in the present disclosure. It does not depart from the spirit and scope of this disclosure.

Regarding the "first", "second", etc. used in this article, they do not specifically refer to the order or sequence, nor are they used to limit the creation. They are only used to distinguish elements or operations described in the same technical terms. Regarding the "include", "include", "have", "contain", etc. used in this article, they are all open terms, which means including but not limited to.

Regarding the terms used in this article, unless otherwise specified, each term usually has the usual meaning of each term used in this field, in the content disclosed here, and in the special content. Some terms used to describe the present disclosure will be discussed below or elsewhere in this specification to provide those skilled in the art with additional guidance on the description of the present disclosure.

In the drawings, the thickness of layers, panels, regions, or spaces, etc., are exaggerated for clarity. Throughout the specification, the same reference numerals denote the same elements. It should be understood that when an element such as a layer, board, region or space is referred to as being "on" or "connected to" another element, it can be interpreted as being directly on or with another element. Connected, or can be interpreted as having or presence of intermediate elements between the element and another element. As used herein, "connection" can refer to physical and/or electrical connection. Furthermore, in order to simplify the drawings and highlight the content to be presented in the drawings, the conventional structures or elements in the drawings may be drawn in a simple schematic manner or presented in an omitted manner.

Please refer to FIGS. 1A and 1B. FIGS. 1A and 1B illustrate a power transmission busbar 100, which includes a first shell 110, a second shell 120, a power transmission portion 130, a first decorative plate 140, and a barrier layer 150. The first shell 110 has a first slot 111 extending along the first direction d1. The second shell 120 is disposed opposite to the first shell 110 and has a second slot 121 extending along the first direction d1. The first shell 110 and the second shell 120 sandwich an accommodating space A. The power transmission part 130 extends along the first direction d1 and is disposed in the accommodating space A. The first decorative plate 140 is disposed on the outer side of the first surface 1301 that is not opposite to the first shell 110 and the second shell 120 on the power transmission part 130. Both sides of the first plaque 140 are respectively provided with a first hook portion 141 and a second hook portion 142, wherein the first hook portion 141 is combined with the first hook 111 and the second hook portion 142 is connected to the second hook portion 142. The groove 121 is provided in combination. The barrier layer 150 is disposed between the first surface 1301 of the power transmission part 130 and the first decorative plate 140. It should be noted that FIG. 1A is a schematic diagram of the combined power transmission bus 100, so the barrier layer 150 cannot be seen from the perspective of FIG. 1A.

Specifically, the material of the first shell 110 and the second shell 120 may be metal, such as metal such as iron or aluminum. On the other hand, the first direction d1 is exemplarily defined as the extending direction of the first long sides 1101 and 1201 of the first shell 110 and the second housing 120. The length of the first plaque 140 is substantially the same as the lengths of the first shell 110 and the second shell 120 or slightly shorter than the lengths of the first shell 110 and the second shell 120. The distance between the one shell 110 and the second shell 120 is substantially the same. In addition, the material of the first decorative plate 140 is, for example, but not limited to aluminum. The first hook portion 141 and the second hook portion 142 are disposed on the long sides 1401 and 1402 on both sides of the first decorative plate 140. Preferably, the structures of the first hook portion 141 and the second hook portion 142 extend along the first direction d1. The manner in which the first hook portion 141 is combined with the first groove 111 is, for example, but not limited to, a fastener. The first hook portion 141 is combined with the first hook 111 and the second hook portion 142 is combined with the second groove 121 to reduce the time for screw locking.

The first slot 111 is disposed on the side 1102 of the first housing plate 110 facing the second housing plate 120 along the first direction d1. Preferably, the first slot 111 is disposed on the first area A1 of the first shell 110 along the first direction d1. As shown in FIG. 2, the first range A1 is exemplarily defined as a range outside the projection range P1 of the power transmission part 130 projected onto the surface 1102 of the first housing 110. In addition, in one embodiment, the first range A1 of the first shell 110 may have a plurality of perforations 114. The perforations 114 can reduce the weight of the first shell 110 and improve the heat dissipation effect, but the purpose of providing the perforations 114 is not limited to this. .

The power transmission part 130 is composed of one or more conductor pieces 1304. The material of the conductor sheet 1304 is, for example, a metal with good conductivity such as copper or aluminum. It should be noted that this creation is not limited to the number of conductor pieces 1304, and the number and thickness of the conductor pieces 1304 can be adjusted according to actual power requirements. On the other hand, the conductor sheet 1304 can be covered with an insulating material. The insulating material is, for example, a resin such as silicone resin (Silicone Resin) or epoxy resin, and an inorganic material such as quartz sand, cement, or gypsum. The power transmission part 130 is arranged in the accommodating space A, in other words, the first shell 110 and the second shell 120 are arranged outside the two sides of the power transmission part 130. The first shell 110 and/or the second shell 120 may be arranged close to the power transmission part 130 or spaced apart from the power transmission part 130. When the first shell 110 and/or the second shell 120 and the power transmission part 130 are spaced apart, the power transmission part 130 and the first shell 110 and/or the second shell 120 may be provided with a shock-absorbing sheet and insulation between the power transmission part 130 and the first shell 110 and/or the second shell 120. Material such as sheet or fireproof sheet. In this way, the safety of the power transmission unit 130 is improved. On the other hand, one end of the power transmission part 130 may be electrically coupled to one end of the power transmission part 130 of another group of power transmission busbars. To meet the needs of extending the power transmission distance and arranging the power grid. It should be noted that this creation is not limited to the connection between the power transmission unit 130 and the power transmission unit 130 of another group of power transmission bus.

On the other hand, please refer to FIG. 3. In one embodiment, the first shell 110 has a bent portion 116, and the first slot 111 is provided on a part of the bent portion 116. It should be noted that in this embodiment, the present creation is not limited to the turning angle of the bending portion 116. Preferably, the turning angle is 90 degrees. In one embodiment, the first shell 110 may have a wave-shaped structure 1161, which is preferably disposed on at least a part of the bending portion 116. The manner in which the second card slot 121 is provided on the second housing plate 120 is similar to that of the first card slot 111 on the first housing plate 110, and the description is not repeated here. It should be noted that this creation is not limited to whether the first shell 110 and the second shell 120 have the same configuration. For example, in one embodiment, the first shell 110 and the second shell 120 may have different configurations. For example, the first shell 110 has a bent portion 116 while the second shell 120 does not have a corresponding bent portion (not shown in the figure). It should be noted that the first card slot 111 and the second card slot 121 are preferably arranged to have the same horizontal height, so that after the first decorative plate 130 is combined, the first decorative plate 130 can be located in the first housing The normal line n direction of the plate 110 and the second shell plate 120. In other words, the first decorative plate 130 is preferably arranged perpendicular to the first shell 110 and the second shell 120, so that both aesthetics and structural strength can be considered.

In one embodiment, the first hook portion 141 has a recess 1411, the first slot 111 has a groove wall 1111, and the groove wall 1111 extends into the recess 1411. By extending the groove wall 1111 into the recess 1411, the waterproof effect of the first trim 140 combined with the first shell 110 and/or the second shell 120 can be improved, but the reason for providing the groove wall 1111 and the recess 1411 is not limited to this . In this embodiment, a colloid, such as silicone or epoxy resin, can be disposed in the first slot 111 to improve the adhesion and waterproofness.

In an embodiment, the first shell 110 and the second shell 120 may be two separate shells, and the inner power transmission part 130 is covered by two facing panels. As shown in the power transmission bus bar shown in FIG. 4A, the power transmission bus 200 may further include a second plaque 240, which is disposed on the power transmission portion 130 of the power transmission portion 130 on the outside of the second surface 1302 opposite to the first surface 1301 . The two sides of the second decorative plate 240 respectively have a third hook portion 241 and a fourth hook portion 242. The first shell 110 has a third slot 112 extending along the first direction d1, and the second shell 120 has a fourth slot 122 extending along the first direction d1. Specifically, on the surface 1102 of the first shell 110 and the projection range P1 of the power transmission portion 130 projected onto the surface 1102 of the first shell 110, the first slot 111 and the third slot 111 are respectively provided on the portions where the projection range P1 does not overlap with each other. Card slot 112. It should be noted that the first slot 111 is close to the first long side 1101 of the first shell 110, and the third slot 112 is close to the second long side 1106 of the first shell 110, respectively. In the same way, on the surface 1202 of the second shell 120 and the projection range of the power transmission portion 130 projected onto the surface 1202 of the second shell 120 that do not overlap with each other, a second slot 121 and a fourth slot 122 are respectively provided. , The second slot 121 is close to the first long side 1201 of the second shell 120, and the fourth slot 122 is close to the second long side 1206 of the second shell 120, respectively. The third hook portion 241 of the second trim 240 is combined with the third hook 112 on the first shell 110, and the fourth hook 242 is combined with the fourth hook 122 on the second shell 120. It should be noted that this creation is not limited to the type or combination of the hook portion and the slot. In this embodiment, the first to fourth hook portions 141, 142, 241, 242 and the slot 111, 121, 112 and 122 can be selected to use the same or different types or combinations according to requirements, such as installation methods or sizes. In addition, the first shell 110 and the second shell 120 of the present creation are not limited to two separate shells. In one embodiment, the first shell 110 and the second shell 120 may also be, for example, but not limited to, shells on both sides of the U-shaped structure. As shown in FIG. 4B, the first shell 110 is not provided with the first groove One side of 111 (for example, the second long side 1106) and the side of the second shell 120 where the second groove 121 is not provided (the second long side 1206) may be integrally connected to present a U-shaped structure. In this embodiment, there is no need to use the second plaque 240 and only the first shell 110, the second shell 120 and the first plaque 140 are used to cover a part of the power transmission part 130.

The barrier layer 150 is disposed between the first surface 1301 of the power transmission part 130 and the first decorative plate 140. The material of the barrier layer 150 is, for example, but not limited to, an insulating resin such as epoxy resin or Polyurethane (PU), preferably low-viscosity and easy-curing silicone. For the placement position of the barrier layer 150, refer to FIG. 5A and FIG. 5B, for example. For example, the barrier layer 150 may be disposed at least at the corners C1 and C2 sandwiched between the first decorative plate 140 and the first shell 110 and the second shell 120, as shown in FIG. 5A. It should be noted that the arrangement of the barrier layer 150 at the corners C1 and C2 in FIG. 5A is only an example, and the present creation is not limited to the shape and size of the barrier layer 150 at the corners C1 and C2. In addition, preferably, the barrier layer 150 will be closely combined with the power transmission part 130 and the first decorative plate 140. Specifically, there is a first gap G1 between the first trim 140 and the power transmission part 130, and the barrier layer 150 will fill the first gap G1, as shown in FIG. 5B. On the other hand, the barrier layer 150 extends into the power transmission part 130. Specifically, the power transmission portion 130 includes a first conductor piece 1306 and a second conductor piece 1307. A second gap G2 is sandwiched between the first conductor piece 1306 and the second conductor piece 1307, wherein a part of the barrier layer 150 can extend into the first conductor piece 1306 and the second conductor piece 1307. At least a part of the second gap G2, preferably, can fill the second gap G2. In this embodiment, the arrangement method of the barrier layer 150 is, for example, but not limited to, being arranged on the first surface 1301 of the power transmission portion 130 when the material of the barrier layer 150 is in a liquid state. Before the material of the barrier layer 150 is cured, the material of the barrier layer 150 may flow between the first conductor sheet 1306 and the second conductor sheet 1307 of the power transmission part 130 due to gravity or capillary force. Preferably, the setting range of the barrier layer 150 is substantially the same as or slightly smaller than the projection range of the first plaque 140 projected onto the first surface 1301 of the power transmission part 130. On the other hand, preferably, the setting time of the first decorative plate 140 is after the barrier layer 150 is provided and before it is cured. The first plaque 140 is stabilized through the curing of the barrier layer 150, so that the first plaque 140 is still connected to the first shell 110 and the second shell although the hook portions 141 and 142 are combined with the grooves 111 and 121. The plate 120 and the power transmission part 130 have a high degree of closeness and structural strength to prevent moisture from penetrating into the power transmission bus through the joints of the hook parts 141, 142 and the grooves 111, 121 or other places.

In one embodiment, as shown in FIGS. 6A and 6B, the first trim 140 has at least one upper rib 144 or at least a lower rib 145. The upper rib 144 and the lower rib 145 extend along the first direction d1. However, it should be noted that the extension direction of the upper rib 144 and the lower rib 145 is not limited in this embodiment. For example, the upper rib 144 and the lower rib 145 may also be arranged along a second direction d2 perpendicular to the first direction d1. For example, the upper rib 144 and the lower rib 145 extending along the first direction d1 can extend from the first short side 1403 of the first trim 140 to the short side of the other end or from the first short side 1403 of the first trim 140. The long side 1401 extends to the short streak portion of the second long side 1402 (not shown in the figure). The upper rib 144 is disposed on the top surface 1405 of the first decorative plate 140, and the lower rib 146 is disposed on the bottom surface 1406 of the first decorative plate 140. The upper rib 144 and the lower rib 145, for example, but not limited to, can increase the structural strength or heat dissipation effect of the first trim 140. In an embodiment, the lower ribs 146 can extend into the barrier layer 150, and the lower ribs 146 can extend into the barrier layer 150 or pass through the barrier layer 150 before the barrier layer 150 is cured, for example, but not limited to. The strength of the combination of the first trim 140 and the barrier layer 150 is increased. In one embodiment, the upper rib 144 and the lower rib 145 may also have a wave-shaped structure, for example, but not limited to, the heat dissipation efficiency or the drainage effect can be increased.

In one embodiment, as shown in FIG. 7A, the power transmission bus bar further includes a blocking member, which is disposed on the first portion S1 of the first surface 1301 close to the first end 132. The blocking member 160 has a contact surface 1601, and the first decorative plate 140 is disposed on the contact surface 1601, and is preferably disposed in close contact with the contact surface 1601. The material of the blocking member 160 can be, for example, plastic, elastic material such as rubber or silicone, or composite material. In this embodiment, the barrier layer 150 is disposed on the second portion S2 of the first surface 1301 where the barrier 160 is not disposed. Please refer to FIG. 7B, because the barrier layer 150 does not exceed or overflow the barrier 160, the barrier layer 150 cannot be seen from the cross-sectional (A-A) direction. The purpose of providing the barrier 160 is, for example, but not limited to, to limit the range covered by the barrier layer 150 or to improve the moisture-proof and waterproof effect before the barrier layer 150 is cured. It should be noted that the power transmission bus can be provided with multiple barriers. For example, the power transmission bus bar has a first end 132 and a second end 133, and the blocking member 160 can be respectively disposed on the first surface 1301 of the power transmission portion 130 near the first end 132 or the first portion S1 of the second end 133. . Or the blocking member 160 may be respectively disposed on the first portion S1 on the first surface 1301 near the first end 132 and the portion on the second surface 1302 near the first end 132. In one embodiment, as shown in FIG. 7C, the blocking member 160 may have a concave-convex structure according to the shape of the periphery of the installation position. For example, the power transmission unit 130 includes a first conductor piece 1306 and a second conductor piece 1307. The first conductor piece 1306 and the second conductor piece 1307 have a second gap G2, and the blocking member 160 has a second gap G2. Protruding part 161. On the other hand, the first trim 140 has a lower rib 146 protruding outward, and the contact surface 1601 of the blocking member 160 has a concave portion 162. The lower rib 146 of the first trim 140 can extend into the recess 162. The water-proof or moisture-proof effect can be enhanced by matching the shape of the blocking member 160 with the shape of the surroundings of the installation position, but the purpose is not limited to this.

In one embodiment, please refer to FIG. 8. In this embodiment, the power transmission bus bar may not be provided with the barrier layer 150, but by extending the length of the barrier 160 to cover the first surface 1301 or the second surface of the power transmission portion 130 Two sides 1302. Therefore, for example, but not limited to, the time for waiting for the barrier layer 150 to be hardened can be reduced, and the effect of saving man-hours can be achieved.

This creation has been described by the above-mentioned related embodiments, but the above-mentioned embodiments are only examples for implementing this creation. It must be pointed out that the disclosed embodiments do not limit the scope of this creation. On the contrary, modifications and equalization of the spirit and scope included in the scope of the patent application are all included in the scope of this creation.

100, 200: Power transmission bus 110, 120: Shell 111, 112, 121, 122: groove 1101, 1201, 1106, 1206, 1401, 1402: long side 1102, 1202, 1301: noodles 1111: Groove Wall 114: Piercing 116: Zigzag 130: Power Transmission Department 1304, 1306, 1307: Conductor sheet 140, 240: veneer 141, 142, 241, 242: hook part 1411: recess 144, 145: ribs 1403: short side 1405: top surface 150: barrier layer 160: Block 1601: contact surface 162: Recessed part 161: protruding part A: Housing space d1, d2, n: direction P1: projection range A1, S1, S2: range C1, C2: corner G1, G2: gap

Fig. 1A is a schematic diagram of the power transmission bus in an embodiment of the creation after being assembled.

Fig. 1B is a partial exploded view of the power transmission bus of an embodiment in the creation.

Figure 2 is a schematic diagram of the location of the grooves on the shell in the creation.

Figure 3 is a cross-sectional structure diagram of the shell and the decorative plate of an embodiment in the creation.

Fig. 4A is a partial exploded view of the power transmission bus of an embodiment in the creation.

Fig. 4B is a cross-sectional structure diagram of the shell plate and the decorative plate of an embodiment in the creation.

Figures 5A and 5B are schematic diagrams of the location of the barrier layer in an embodiment of the creation.

6A and 6B are cross-sectional views and schematic diagrams of a decorative panel provided with ribs according to an embodiment of the creation.

7A and 7B are a schematic diagram and a cross-sectional view of the position of the blocking member according to an embodiment of the creation.

FIG. 7C is a schematic diagram of the structure of the blocking member according to an embodiment of the creation.

Fig. 8 is a partial exploded view of the power transmission bus of an embodiment of the creation.

100: Power transmission bus

110, 120: Shell

111,112: groove

1101, 1201: long side

1102: noodles

130: Power Transmission Department

140: veneer

141,142: hook part

150: barrier layer

d1: direction

Claims (9)

A power transmission bus, including: A first shell plate having a first card slot extending along a first direction; A second shell, arranged opposite to the first shell and having a second slot extending along the first direction, wherein the first shell and the second shell sandwich an accommodating space; A power transmission part extending along the first direction and arranged in the accommodating space; A first plaque arranged on the outer side of a first surface of the power transmission part that is not opposite to the first shell and the second shell, and a first hook is provided on both sides of the first plaque respectively Portion and a second hook portion, wherein the first hook portion is combined with the first hook portion and the second hook portion is combined with the second hook portion; and A barrier layer is arranged between the first surface of the power transmission part and the first decorative plate. The power transmission bus bar according to claim 1, wherein the power transmission bus bar further includes a second plaque disposed on the outside of a second surface of the power transmission portion opposite to the first surface, wherein the second Both sides of the decorative plate are respectively provided with a third hook portion and a fourth hook portion, the first shell has a third hook extending along the first direction, and the second shell has a third hook extending along the first direction. A fourth latching slot extending in the direction, the third latching portion and the third latching slot are combined and the fourth latching portion is combined with the fourth latching slot. The power transmission bus according to claim 1, wherein the first hook portion has a recess, the first slot has a groove wall, and the groove wall extends into the recess. The power transmission bus according to claim 1, wherein the first trim has at least one rib, and the at least one rib extends along the first direction. The power transmission bus according to claim 4, wherein the at least one rib extends into the barrier layer. The power transmission bus according to claim 1, wherein a first gap is formed between the first decorative plate and the first surface, and the barrier layer fills the first gap. The power transmission bus according to claim 1, wherein the power transmission bus further includes a blocking member disposed on a first part of the first surface, wherein the blocking layer is disposed on the first surface without the blocking member On the second part of the one. The power transmission bus according to claim 7, wherein the power transmission portion includes a first conductor piece and a second conductor piece, and a second gap is sandwiched between the first conductor piece and the second conductor piece, wherein the The blocking member has a protrusion extending into the second gap. The power transmission bus according to claim 1, wherein the power transmission portion includes a first conductor piece and a second conductor piece, and a second gap is sandwiched between the first conductor piece and the second conductor piece, wherein the A part of the barrier layer extends into at least a part of the second gap.

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