Copper bar protection device and container
By designing an adjustable-length copper busbar protection device and a waterproof cloth, the problem of copper busbar exposure to water was solved, achieving effective protection for the copper busbar.
Patent Information
- Application Number
- CN202423122120.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing copper busbar protection devices cannot match the actual distance between the transformer and the inverter, resulting in partial exposure of the copper busbar and potential contact with water, thus failing to effectively protect the copper busbar.
A copper busbar protection device was designed, including an adjustable-length protective component and a waterproof cloth. By adjusting the relative position of the protective component and the cover of the waterproof cloth, it can adapt to the actual distance between the transformer and the inverter, reduce the exposed surface of the copper busbar, and prevent water contact.
It effectively protects the copper busbar, reduces the possibility of water contact with the copper busbar, and improves the protective effect of the copper busbar.
Smart Images

Figure CN223625440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of containers, and more specifically to a copper busbar protection device and a container. Background Technology
[0002] Existing energy storage containers contain transformers and inverters. The transformers are connected to the inverters via copper busbars to transmit electrical energy. The containers are equipped with copper busbar protection devices to shield the copper busbars, reducing the possibility of contact between the copper busbars and water, thereby protecting them.
[0003] Because both transformers and inverters are quite heavy, the actual distance between them when installed in different energy storage containers may vary. Furthermore, the copper busbar protection device has a fixed length and cannot be matched to the actual distance between the transformer and inverter, leaving parts of the copper busbar exposed and potentially exposed to water.
[0004] Therefore, this utility model provides a copper busbar protection device and a container to at least partially solve the above-mentioned problems. Utility Model Content
[0005] The utility model description section introduces a series of simplified concepts, which will be further described in detail in the detailed embodiments section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.
[0006] To at least partially solve the above-mentioned technical problems, this utility model provides a copper busbar protection device, which includes a protective component and a waterproof cloth. The protective component is constructed as a sleeve-like structure and includes a first protective member and a second protective member. The first protective member has a first body constructed as a sleeve-like structure, and along the setting direction, the first body has a first inner end and a first outer end that are opposite to each other. The second protective member has a second body constructed as a sleeve-like structure, and along the setting direction, the second body has a second inner end and a second outer end that are opposite to each other. The second inner end passes through the first inner end. Along the setting direction, the second body is movably disposed relative to the first body so that the size of the protective component along the setting direction is adjustable. The waterproof cloth is constructed as a sleeve-like structure, and along the setting direction, one end of the waterproof cloth is connected to the first outer end, and the other end of the waterproof cloth is connected to the second outer end. The waterproof cloth passes through the protective component and is sleeved on the copper busbar extending along the setting direction.
[0007] According to the copper busbar protection device of this utility model, the second body is movably arranged relative to the first body so that the size of the protective component along the setting direction is adjustable. In this way, the relative position between the first and second protective components can be adjusted according to the actual distance between the inverter and the transformer along the setting direction to match the actual distance between the inverter and the transformer along the setting direction, thereby minimizing the exposed surface of the copper busbar and thus minimizing the possibility of water contact with the copper busbar, effectively protecting the copper busbar. A waterproof cloth is sleeved on the copper busbar, and the waterproof cloth is located between the copper busbar and the protective component, which can further reduce the possibility of water contact with the copper busbar and more effectively protect the copper busbar.
[0008] Optionally, the copper busbar protection device further includes a first waterproof flange, which has a sleeve-like structure. The first waterproof flange includes a first flange wall parallel to the installation direction and a second flange wall intersecting the installation direction. The second flange wall is located outside the first flange wall and connected to the first flange wall.
[0009] The first protective member also includes a first external waterproof portion connected to the first outer end. Along the installation direction, the first external waterproof portion extends from one side of the second flange wall to the other side and is located on the outer side of the second flange wall away from the first flange wall.
[0010] The first protective component has a first external waterproof part on its top.
[0011] Optionally, the first external waterproof portion includes a first protective wall intersecting the installation direction and a second protective wall parallel to the installation direction. The first protective wall is located on the outside of the first body and connected to the first outer end, and the second protective wall is connected to the end of the first protective wall away from the first outer end.
[0012] The first protective wall is attached to the surface of the second flange wall away from the first flange wall along the installation direction, and the second protective wall extends to the side of the second flange wall close to the first flange wall along the installation direction.
[0013] Optionally, the first external waterproof portion further includes a third protective wall, which is spaced apart from the first protective wall and connected to the second protective wall. The third protective wall extends to the side of the second protective wall near the first flange wall, and / or
[0014] The first waterproof flange also includes a third flange wall, which is spaced apart from the first flange wall and connected to the second flange wall. The third flange wall extends to the side of the second flange wall closest to the first flange wall.
[0015] Optionally, a first external waterproof part is also provided on the side of the first protective component.
[0016] Optionally, the top end of the first body has a first inner end wall intersecting the setting direction, the first inner end wall being connected to the first inner end and extending to the inner side of the first inner end.
[0017] The top of the second body has a second inner end wall intersecting the setting direction, the second inner end wall being connected to the second inner end and extending to the inner side of the second inner end.
[0018] Along the setting direction, the first inner end wall is located on the side of the second inner end wall away from the first outer end.
[0019] Optionally, the side of the first body also has a first inner end wall, and the side of the second body also has a second inner end wall.
[0020] Optionally, the protective assembly further includes a first connector and a second connector, the first connector being connected to the first outer end and located inside the first body, and one end of the waterproof fabric being connected to the first connector.
[0021] The second connector is connected to the second outer end and is located inside the second body. The other end of the waterproof cloth is connected to the second connector.
[0022] Optionally, the copper busbar protection device further includes a first support member and a second support member inserted through the waterproof cloth. The first support member is connected to one end of the waterproof cloth, and the second support member is connected to the other end of the waterproof cloth. The protection assembly has a shortened state with the smallest dimension along the setting direction. When the protection assembly is in the shortened state, the first support member and the second support member are spaced apart.
[0023] Optionally, one of the first body and the second body is provided with an elongated hole whose major diameter extends along the setting direction, and the other is provided with a nut. When the first protective member is connected to the second protective member, the nut and the elongated hole are provided accordingly.
[0024] This utility model also provides a container, the container comprising:
[0025] Box;
[0026] The inverter is located inside the enclosure;
[0027] The transformer is located inside the enclosure.
[0028] Copper busbars connect the inverter and the transformer;
[0029] The aforementioned copper busbar protection device has copper busbars inserted into the protection components.
[0030] According to the present invention, the container includes a copper busbar protection device. A second body is movably disposed relative to a first body so that the size of the protection component along the setting direction is adjustable. In this way, the relative position between the first and second protection components can be adjusted according to the actual distance between the inverter and the transformer along the setting direction to match the actual distance between the inverter and the transformer along the setting direction, thereby minimizing the exposed surface of the copper busbar and thus minimizing the possibility of water contact with the copper busbar, effectively protecting the copper busbar. A waterproof cloth is sleeved on the copper busbar, and the waterproof cloth is located between the copper busbar and the protection component, which can further reduce the possibility of water contact with the copper busbar and more effectively protect the copper busbar.
[0031] Optionally, the enclosure has a partition wall, with the inverter and transformer located on opposite sides of the partition wall.
[0032] Optionally, the transformer includes a second waterproof flange, the second waterproof flange includes a flange connection portion and a fourth flange wall intersecting the installation direction, the fourth flange wall is connected to one end of the flange connection portion along the installation direction, and the edge of the fourth flange wall extends to the outside of the flange connection portion to form a stepped structure;
[0033] The second protective component also includes a second external waterproof portion connected to the second outer end. Along the installation direction, the second external waterproof portion extends from one side of the fourth flange wall to the other side and is located on the outer side of the fourth flange wall.
[0034] The second protective component has a second external waterproof part on its top.
[0035] Optionally, the second external waterproof portion includes a fourth protective wall intersecting the installation direction and a fifth protective wall parallel to the installation direction. The fourth protective wall is located on the outside of the second body and connected to the second outer end, and the fifth protective wall is connected to the end of the fourth protective wall away from the second outer end.
[0036] The fourth protective wall is attached to the surface of the fourth flange wall away from the flange connection along the installation direction, and the fifth protective wall extends to the side of the fourth flange wall near the flange connection along the installation direction.
[0037] Optionally, the second outer waterproof part also includes a sixth protective wall, which is spaced apart from the fourth protective wall and connected to the fifth protective wall. The sixth protective wall extends to the side of the fifth protective wall near the flange connection. Attached Figure Description
[0038] To make the advantages of this invention more readily apparent, the invention briefly described above will be described in more detail with reference to the specific embodiments shown in the accompanying drawings. It should be understood that these drawings depict only typical embodiments of the invention and should not be construed as limiting its scope of protection. The invention is described and explained with additional features and details through the drawings.
[0039] Figure 1 A top view of a container employing a copper busbar protection device according to a preferred embodiment of the present invention, with a cross-sectional view at the mounting hole.
[0040] Figure 2 To adopt Figure 1 A partially enlarged schematic diagram of point A on a container with a copper busbar protection device;
[0041] Figure 3 To adopt Figure 1 A side view of the container with copper busbar protection device, showing a cross-sectional view at the mounting holes; and
[0042] Figure 4 To adopt Figure 3 A partially enlarged schematic diagram of section B of the container with copper busbar protection device.
[0043] Explanation of reference numerals in the attached figures
[0044] 110: Box body; 111: Partition wall
[0045] 112: Mounting hole; 120: Protective component
[0046] 130: First protective component; 131: First main body
[0047] 132: First inner end; 133: First outer end
[0048] 134: First external waterproofing section; 135: First protective wall
[0049] 136: Second protective wall; 137: Third protective wall
[0050] 138: First inner end wall; 140: Second protective component
[0051] 141: Second Body 142: Second Inner End
[0052] 143: Second outer end; 144: Second outer waterproof part
[0053] 145: Fourth Protective Wall; 146: Fifth Protective Wall
[0054] 147: Sixth protective wall; 148: Second inner end wall
[0055] 150: First waterproof flange; 151: First flange wall
[0056] 152: Second flange wall; 153: Third flange wall
[0057] 154: Connecting wall; 160: Second waterproof flange
[0058] 161: Flange connection 162: Fourth flange wall
[0059] 170: Waterproof fabric; 171: First support component
[0060] 172: Second support member; 180: First connector.
[0061] 190: Second connector; 191: Elongated hole
[0062] 192: Nut; 193: Inverter
[0063] 194: Transformer; 195: Copper busbar Detailed Implementation
[0064] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with embodiments of the present invention.
[0065] The preferred embodiments of this utility model will now be described with reference to the accompanying drawings. It should be noted that the terms "upper," "lower," and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.
[0066] In this document, ordinal numbers such as “first” and “second” used in this invention are merely identifiers and do not include any other meaning, such as a specific order.
[0067] To fully understand the embodiments of this utility model, a detailed structure will be presented in the following description. Obviously, the implementation of the embodiments of this utility model is not limited to the specific details familiar to those skilled in the art. Preferred embodiments of this utility model are described in detail below; however, in addition to these detailed descriptions, this utility model may also include other embodiments.
[0068] This utility model provides a copper busbar protection device. The copper busbar protection device can be used to mount a copper busbar 195. The copper busbar 195 can be a conductive component made of copper. The copper busbar 195 connects a transformer 194 and an inverter 193 to enable electrical conductivity between them. The length of the copper busbar protection device is adjustable to match the distance between the transformer 194 and the inverter 193 when they are installed. The inverter 193 and the transformer 194 can be housed within the container body 110. In this case, the base frame of the container body 110 fixes and supports the transformer 194 and the inverter 193. This container can be a top-opening container.
[0069] It should be noted that, Figure 1 In the diagram, transformer 194 is located within the area enclosed by the dotted line. The sidewalls of the container body 110 in this area lack side panels to allow access to the outside. Therefore, waterproofing is not possible through the container's sidewalls in this area. Consequently, this portion of the area requires waterproofing design.
[0070] When the copper busbar protection device is installed on a container, the installation direction D, as described below, is parallel to the length direction of the container body 110.
[0071] Please refer to Figures 1 to 4 The copper busbar protection device includes a protection component 120. The protection component 120 has a sleeve-like structure. The dimensions of the protection component 120 are variable along the setting direction D. Along the setting direction D, the inverter 193 and the transformer 194 are spaced apart. Along the setting direction D, the protection component 120 is located between the inverter 193 and the transformer 194.
[0072] Please refer to Figure 2 and Figure 4 The protective component 120 includes a first protective member 130 and a second protective member 140. Both the first protective member 130 and the second protective member 140 can be sheet metal parts. The first protective member 130 has a first body 131. The first body 131 is constructed as a sleeve. Along the setting direction D, the first body 131 has a first inner end 132 and a first outer end 133 that are opposite to each other.
[0073] The second protective member 140 has a second body 141. The second body 141 is constructed as a sleeve. Along the setting direction D, the second body 141 has a second inner end 142 and a second outer end 143 facing each other. The second inner end 142 passes through the first inner end 132. Along the setting direction D, the second body 141 is movably disposed relative to the first body 131 so that the size of the protective assembly 120 along the setting direction D is adjustable. Thus, the protective assembly 120 has a shortened state and an extended state. Along the setting direction D, the size of the protective assembly 120 in the shortened state is the shortened dimension, and the size of the protective assembly 120 in the extended state is the extended dimension. The shortened dimension is smaller than the extended dimension. The shortened dimension is the minimum size of the protective assembly 120 along the setting direction D.
[0074] It is understood that, in embodiments not shown, the second body may also be fitted onto the first body.
[0075] In this way, the first external terminal 133 can be fixed relative to the inverter 193, and the second external terminal 143 can be connected to the transformer 194. Thus, according to the actual distance between the inverter 193 and the transformer 194 along the setting direction D, the relative positions between the first protective member 130 and the second protective member 140 are adjusted to match the actual distance between the inverter 193 and the transformer 194 along the setting direction D, minimizing the exposed surface of the copper busbar 195, thereby minimizing the possibility of water contact with the copper busbar 195 and effectively protecting the copper busbar 195.
[0076] Furthermore, both the first body 131 and the second body 141 are constructed as tetrahedral nested structures. The cross-sectional shape of the first body 131 (perpendicular to the setting direction D) and the cross-sectional shape of the second body 141 (perpendicular to the setting direction D) are rectangular. The top and bottom walls of the first body 131 are perpendicular to the vertical direction. The side walls of the first body 131 are parallel to both the vertical direction and the setting direction D. The top and bottom walls of the second body 141 are perpendicular to the vertical direction. The side walls of the second body 141 are parallel to both the vertical direction and the setting direction D. This facilitates the processing of both the first body 131 and the second body 141.
[0077] like Figure 3 and Figure 4 As shown, the copper busbar protection device also includes a waterproof cloth 170. The waterproof cloth 170 has a sleeve-like structure. Along the installation direction D, one end of the waterproof cloth 170 is connected to the first outer end 133. The other end of the waterproof cloth 170 is connected to the second outer end 143. The waterproof cloth 170 is inserted through the protective assembly 120. The waterproof cloth 170 is sleeved on the copper busbar 195 extending along the installation direction D. In this way, the waterproof cloth 170 is located between the copper busbar 195 and the protective assembly 120, which can further reduce the possibility of water contacting the copper busbar 195 and can more effectively protect the copper busbar 195.
[0078] In this embodiment, the second body 141 is movably disposed relative to the first body 131, so that the size of the protective component 120 along the setting direction D is adjustable. In this way, the relative position between the first protective component 130 and the second protective component 140 can be adjusted according to the actual distance between the inverter 193 and the transformer 194 along the setting direction D, so as to match the actual distance between the inverter 193 and the transformer 194 along the setting direction D, minimizing the exposed surface of the copper busbar 195, thereby minimizing the possibility of water contact with the copper busbar 195 and effectively protecting the copper busbar 195. The waterproof cloth 170 is sleeved on the copper busbar 195, and the waterproof cloth 170 is located between the copper busbar 195 and the protective component 120, which can further reduce the possibility of water contact with the copper busbar 195 and more effectively protect the copper busbar 195.
[0079] Optionally, such as Figure 2 and Figure 4 As shown, the protective assembly 120 also includes a first connector 180 and a second connector 190. Both the first connector 180 and the second connector 190 are circumferentially closed annular structures. Both the first connector 180 and the second connector 190 can be sheet metal parts. The first connector 180 is connected to the first outer end 133. The first connector 180 is located on the inner side of the first body 131 near the center of the first body 131. One end of the waterproof cloth 170 passes through the first connector 180. The waterproof cloth 170 is connected to the first connector 180.
[0080] The second connector 190 is connected to the second outer end 143. The second connector 190 is located on the inner side of the second body 141 near the center of the second body 141. The other end of the waterproof cloth 170 passes through the second connector 190. The waterproof cloth 170 is connected to the second connector 190. This facilitates the installation of the waterproof cloth 170.
[0081] Furthermore, the first connector 180 includes a first wall, a second wall, a third wall, and a fourth wall. The second and fourth walls intersect (e.g., are perpendicular) to the setting direction D. The first and third walls are parallel to the setting direction D. The first wall is attached to the first body 131. The second wall is located between the first and third walls. One end of the second wall is connected to the first wall. The other end of the second wall is connected to the third wall. The third wall is connected to one end of the waterproof fabric 170. One end of the fourth wall is connected to the end of the third wall away from the second wall. The fourth wall and the second wall are located on the same side of the third wall. Therefore, the first connector 180 has a simple structure and high strength.
[0082] Furthermore, the first, second, and third walls form a roughly Z-shaped structure.
[0083] Furthermore, the second connector 190 is connected to the second body 141 to form a rectangular cross-section. Therefore, the rectangular structure formed by the second connector 190 has high strength.
[0084] Optionally, such as Figure 4 As shown, the copper busbar protection device also includes a first support member 171 and a second support member 172. Both the first support member 171 and the second support member 172 are circumferentially closed annular structures. Both the first support member 171 and the second support member 172 are sheet metal parts.
[0085] First support member 171 and second support member 172 are inserted through the waterproof fabric 170. Both first support member 171 and second support member 172 are fitted onto the copper busbar 195. First support member 171 is located inside the first body 131. First support member 171 is connected to one end of the waterproof fabric 170. Second support member 172 is located inside the second body 141. Second support member 172 is connected to the other end of the waterproof fabric 170. When the protective assembly 120 is in the shortened state, the first support member 171 and second support member 172 are spaced apart along the setting direction D. Thus, the first support member 171 and second support member 172 can support both ends of the waterproof fabric 170, reducing the possibility of the waterproof fabric 170 overlapping the copper busbar 195.
[0086] Optionally, such as Figure 4 As shown, the first body 131 is provided with an elongated hole 191 whose major diameter extends along the setting direction D. The second body 141 is provided with a nut 192. When the first protective member 130 is connected to the second protective member 140, the nut 192 and the elongated hole 191 are correspondingly provided. At this time, a bolt can be passed through the elongated hole 191 and connected to the nut 192, thereby connecting the first body 131 and the second body 141. Thus, the connection between the first body 131 and the second body 141 is firm. It should be noted that the major diameter of the elongated hole 191 is the maximum value of the inner diameter of the elongated hole.
[0087] It is understood that, in embodiments not shown, the second body is provided with an elongated hole whose major diameter extends along the setting direction D. The first body is provided with a nut.
[0088] like Figures 1 to 4As shown, the partition wall has mounting holes 112. A copper busbar 195 passes through the mounting holes 112. The copper busbar protection device also includes a first waterproof flange 150. The first waterproof flange 150 includes a first flange wall 151 and a second flange wall 152. Both the first flange wall 151 and the second flange wall 152 are constructed as sleeve-like structures. For example, the first flange wall 151 is constructed as a tetrahedral sleeve-like structure. The cross-section of the first flange wall 151 (which is perpendicular to the installation direction D) is rectangular. The top and bottom walls of the first flange wall 151 intersect (e.g., perpendicularly) in the vertical direction. The side walls of the first flange wall 151 are parallel to both the vertical direction and the installation direction D. Thus, the first flange wall 151 is parallel to the installation direction D.
[0089] The second flange wall 152 intersects (e.g., is perpendicular to) the setting direction D. The second flange wall 152 is located on the outer side of the first flange wall 151, away from its center. One end of the second flange wall 152 is connected to one end of the first flange wall 151 along the setting direction D. The first flange wall 151 passes through the mounting hole 112. The first flange wall 151 is fitted to the inner wall surface of the mounting hole 112. Along the setting direction D, the second flange wall 152 and the partition wall 111 are spaced apart.
[0090] The first protective element 130 also includes a first external waterproof portion 134. The first external waterproof portion 134 is connected to the first outer end 133. Along the setting direction D, the first external waterproof portion 134 extends from one side of the second flange wall 152 to the other side. The first external waterproof portion 134 is located on the outer side of the second flange wall 152 away from the first flange wall 151.
[0091] The first protective component 130 has a first external waterproof part 134 on its top.
[0092] Thus, the first external waterproof portion 134 extends into the gap between the second flange wall 152 and the partition wall 111 to form a rain shelter, thereby guiding water into the drainage channel formed by the partition wall 111, the first flange wall 151, and the second flange wall 152, and then discharging it out of the protective assembly 120 (where the drainage direction is as follows). Figure 4 (As indicated by the dashed line and arrow in C1), this reduces the possibility of water contacting the copper busbar 195.
[0093] Further, please refer to Figure 2 and Figure 4The first external waterproof portion 134 includes a first protective wall 135 and a second protective wall 136. The first protective wall 135 intersects (e.g., is perpendicular to) the installation direction D. The second protective wall 136 is parallel to the installation direction D. The first protective wall 135 is located on the outer side of the first body 131 away from the center of the first body 131. One end of the first protective wall 135 is connected to a first outer end 133. The second protective wall 136 is connected to the end of the first protective wall 135 away from the first outer end 133. Along the installation direction D, the first body 131 and the second protective wall 136 are located on both sides of the first protective wall 135.
[0094] The first protective wall 135 is attached to the surface of the second flange wall 152 away from the first flange wall 151 along the setting direction D. The first protective wall 135 is connected to the second flange wall 152 by fasteners such as bolts. The second protective wall 136 extends to the side of the second flange wall 152 near the first flange wall 151 along the setting direction D. Thus, the structure of the first external waterproof part 134 is simple.
[0095] Alternatively, please continue to refer to Figure 2 and Figure 4 The first external waterproof portion 134 also includes a third protective wall 137. The third protective wall 137 is parallel to and spaced apart from the first protective wall 135. The third protective wall 137 is connected to the end of the second protective wall 136 away from the first protective wall 135. The third protective wall 137 extends to the side of the second protective wall 136 near the first flange wall 151. As a result, the first external waterproof portion 134 has high strength.
[0096] Optionally, such as Figure 2 and Figure 4 As shown, the first waterproof flange 150 also includes a third flange wall 153. The third flange wall 153 is parallel to and spaced apart from the first flange wall 151. The third flange wall 153 is connected to the end of the second flange wall 152 away from the first flange wall 151. The third flange wall 153 extends to the side of the second flange wall 152 near the first flange wall 151. Therefore, the first waterproof flange 150 has high strength. Furthermore, the third flange wall 153 can block splashing water, preventing water from splashing to the connection between the second flange wall 152 and the first protective wall 135.
[0097] Furthermore, a first external waterproof portion 134 is also provided on the side of the first protective member 130. The first external waterproof portion 134 located on the side of the first protective member 130 extends to the bottom end of the first protective member 130. Thus, the first protective member 130 forms a waterproof structure on its top surface and two sides, which can more effectively prevent water from entering.
[0098] Furthermore, such as Figure 2As shown, the first waterproof flange 150 also includes a connecting wall 154. The connecting wall 154 intersects (e.g., is perpendicular) to the setting direction D. The connecting wall 154 is located on the outer side of the first flange wall 151 away from its center. One end of the connecting wall 154 is connected to the end of the first flange wall 151 away from the second flange wall 152. The connecting wall 154 is connected to the partition wall 111. Thus, the connection strength between the first waterproof flange 150 and the partition wall 111 is high.
[0099] Please refer to Figure 2 and Figure 4 The transformer 194 also includes a second waterproof flange 160. The second waterproof flange 160 includes a flange connection portion 161 and a fourth flange wall 162. The fourth flange wall 162 intersects (e.g., is perpendicular to) the setting direction D. Along the setting direction D, the fourth flange wall 162 is located to the side of the flange connection portion 161. The fourth flange wall 162 is connected to one end of the flange connection portion 161 along the setting direction D. The fourth flange wall 162 is a square plate. The edge of the fourth flange wall 162 extends protruding to the outside of the flange connection portion 161 to form a stepped structure.
[0100] The second protective member 140 also includes a second external waterproof portion 144. The second external waterproof portion 144 is connected to the second outer end 143. Along the setting direction D, the second body 141 and the flange connection portion 161 are respectively located on both sides of the fourth flange wall 162. Along the setting direction D, the second external waterproof portion 144 extends from one side of the fourth flange wall 162 to the other side. The second external waterproof portion 144 is located on the outer side of the edge of the fourth flange wall 162. The second external waterproof portion 144 is provided on the top of the second protective member 140.
[0101] Thus, the second outer waterproof portion 144 extends to the side of the fourth flange wall 162 near the flange connection portion 161 to form a rain guard, thereby guiding water to the edge of the flange connection portion 161 and the fourth flange wall 162 to form a stepped structure, and then being discharged from the protective assembly 120 (the drainage direction at this point is as follows). Figure 4 (As indicated by the arrow shown by the dashed line C2), this reduces the possibility of water contacting the copper busbar 195.
[0102] Furthermore, the second outer waterproof portion 144 includes a fourth protective wall 145 and a fifth protective wall 146. The fourth protective wall 145 intersects (e.g., is perpendicular to) the installation direction D. The fifth protective wall 146 is parallel to the installation direction D. The fourth protective wall 145 is located on the outer side of the second body 141 away from the center of the second body 141. One end of the fourth protective wall 145 is connected to the second outer end 143. The fifth protective wall 146 is connected to the end of the fourth protective wall 145 away from the second outer end 143. Along the installation direction D, the second body 141 and the fifth protective wall 146 are located on both sides of the fourth protective wall 145.
[0103] The fourth protective wall 145 is attached to the surface of the fourth flange wall 162 along the setting direction D, away from the flange connection portion 161. The fourth protective wall 145 is connected to the fourth flange wall 162 by fasteners. The fifth protective wall 146 extends to the side of the fourth flange wall 162 along the setting direction D, near the flange connection portion 161. Thus, the structure of the second external waterproof portion 144 is simple.
[0104] Optionally, the second outer waterproof portion 144 further includes a sixth protective wall 147. The sixth protective wall 147 is parallel to and spaced apart from the fourth protective wall 145. The sixth protective wall 147 is connected to the end of the fifth protective wall 146 away from the fourth protective wall 145. The sixth protective wall 147 extends to the side of the fifth protective wall 146 near the flange connection portion 161. As a result, the second outer waterproof portion 144 has high strength.
[0105] Furthermore, a second external waterproof portion 144 is also provided on the side of the second protective member 140. The second external waterproof portion 144 located on the side of the second protective member 140 extends to the bottom end of the second protective member 140. Thus, the second protective member 140 forms a waterproof structure on its top surface and two sides, which can more effectively prevent water from entering.
[0106] Optionally, such as Figure 2 and Figure 4 As shown, the first protective member 130 also includes a first inner end wall 138. The first inner end wall 138 intersects (e.g., is perpendicular to) the setting direction D. One end of the first inner end wall 138 is connected to the first inner end 132 of the first body 131. The first inner end wall 138 extends to the inner side of the first inner end 132 near the center of the first body 131. This increases the strength of the first protective member 130.
[0107] The second protective member 140 also includes a second inner end wall 148. The second inner end wall 148 intersects (e.g., perpendicular to) the setting direction D. One end of the second inner end wall 148 is connected to the second inner end 142 of the second body 141. The second inner end wall 148 extends to the inner side of the second inner end 142 near the center of the second body 141.
[0108] Along the setting direction D, the first inner end wall 138 is located on the side of the second inner end wall 148 away from the first outer end 133. Thus, the second inner end wall 148 can increase the strength of the second protective member 140. Furthermore, the first inner end wall 138 and the second inner end wall 148 form a waterproof structure to guide water flow between the first inner end wall 138 and the second inner end wall 148, and then discharge it out of the protective assembly 120 (where the drainage direction is as follows). Figure 4 (As indicated by the arrow shown by the dashed line C3), it can prevent water from entering the protective assembly 120 through the connection between the first body 131 and the second body 141.
[0109] Furthermore, the side of the first body 131 also has a first inner end wall 138. The side of the second body 141 also has a second inner end wall 148. The first inner end wall 138 and the second inner end wall 148 located on the side of the protective assembly 120 both extend to the lower end of the protective assembly 120. As a result, waterproofing can be achieved more effectively.
[0110] This utility model also provides a container. The container includes the aforementioned inverter 193, transformer 194, copper busbar 195, and copper busbar protection device.
[0111] In this embodiment, the container includes the aforementioned copper busbar protection device. The second body 141 is movably disposed relative to the first body 131 so that the size of the protective component 120 along the setting direction D is adjustable. In this way, the relative position between the first protective component 130 and the second protective component 140 can be adjusted according to the actual distance between the inverter 193 and the transformer 194 along the setting direction D to match the actual distance between the inverter 193 and the transformer 194 along the setting direction D, thereby minimizing the exposed surface of the copper busbar 195 and thus minimizing the possibility of water contact with the copper busbar 195, effectively protecting the copper busbar 195. A waterproof cloth 170 is sleeved on the copper busbar 195 and is located between the copper busbar 195 and the protective component 120, which can further reduce the possibility of water contact with the copper busbar 195 and more effectively protect the copper busbar 195.
[0112] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit the utility model to the described embodiments. Furthermore, those skilled in the art will understand that this utility model is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this utility model, all of which fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
[0113] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of the invention. Terms such as “component” as used herein may refer to a single part or a combination of multiple parts. Terms such as “installation” or “installation” as used herein may refer to one component being directly attached to another component or one component being attached to another component via an intermediary. A feature described in one embodiment herein may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.
Claims
1. A copper busbar protection device, characterized in that, The copper busbar protection device includes: The protective component is configured as a sleeve-like structure and includes: The first protective component has a first body with a sleeve-like structure, and along the setting direction, the first body has a first inner end and a first outer end that are opposite to each other. The second protective component has a second body constructed as a sleeve-like structure. Along the setting direction, the second body has a second inner end and a second outer end that are opposite to each other. The second inner end passes through the first inner end. Along the setting direction, the second body is movably disposed relative to the first body so that the size of the protective component along the setting direction is adjustable. A waterproof fabric, wherein the waterproof fabric is constructed in a sleeve-like structure, with one end of the waterproof fabric connected to the first outer end and the other end of the waterproof fabric connected to the second outer end along the setting direction, the waterproof fabric being inserted into the protective component and the waterproof fabric being sleeved on the copper busbar extending along the setting direction.
2. The copper busbar protection device according to claim 1, characterized in that, The copper busbar protection device further includes a first waterproof flange, which has a sleeve-like structure. The first waterproof flange includes a first flange wall parallel to the setting direction and a second flange wall intersecting the setting direction. The second flange wall is located outside the first flange wall and connected to the first flange wall. The first protective member further includes a first external waterproof portion connected to the first outer end. Along the setting direction, the first external waterproof portion extends from one side of the second flange wall to the other side and is located on the outer side of the second flange wall away from the first flange wall. The first protective component has a first external waterproof part on its top.
3. The copper busbar protection device according to claim 2, characterized in that, The first external waterproof portion includes a first protective wall intersecting the installation direction and a second protective wall parallel to the installation direction. The first protective wall is located outside the first body and connected to the first outer end. The second protective wall is connected to the end of the first protective wall away from the first outer end. The first protective wall is attached to the surface of the second flange wall away from the first flange wall along the setting direction, and the second protective wall extends to the side of the second flange wall close to the first flange wall along the setting direction.
4. The copper busbar protection device according to claim 3, characterized in that, The first external waterproof portion further includes a third protective wall, which is spaced apart from the first protective wall and connected to the second protective wall. The third protective wall extends to the side of the second protective wall near the first flange wall, and / or The first waterproof flange further includes a third flange wall, which is spaced apart from the first flange wall and connected to the second flange wall. The third flange wall extends to the side of the second flange wall closest to the first flange wall.
5. The copper busbar protection device according to claim 2, characterized in that, The first external waterproof part is also provided on the side of the first protective component.
6. The copper busbar protection device according to any one of claims 1 to 5, characterized in that, The top end of the first body has a first inner end wall intersecting the setting direction, the first inner end wall being connected to the first inner end and extending to the inner side of the first inner end. The top end of the second body has a second inner end wall intersecting the setting direction, the second inner end wall being connected to the second inner end and extending to the inner side of the second inner end. Along the setting direction, the first inner end wall is located on the side of the second inner end wall away from the first outer end.
7. The copper busbar protection device according to claim 6, characterized in that, The side portion of the first body also has the first inner end wall, and the side portion of the second body also has the second inner end wall.
8. The copper busbar protection device according to any one of claims 1 to 5, characterized in that, The protective assembly further includes a first connector and a second connector. The first connector is connected to the first outer end and located inside the first body. One end of the waterproof fabric is connected to the first connector. The second connector is connected to the second outer end and is located inside the second body, and the other end of the waterproof cloth is connected to the second connector.
9. The copper busbar protection device according to any one of claims 1 to 5, characterized in that, The copper busbar protection device further includes a first support member and a second support member that pass through the waterproof cloth. The first support member is connected to one end of the waterproof cloth, and the second support member is connected to the other end of the waterproof cloth. The protection component has a shortened state with the smallest dimension along the setting direction. When the protection component is in the shortened state, the first support member and the second support member are spaced apart.
10. The copper busbar protection device according to any one of claims 1 to 5, characterized in that, One of the first body and the second body is provided with an elongated hole whose major diameter extends along the provided direction, and the other is provided with a nut. When the first protective member is connected to the second protective member, the nut and the elongated hole are provided correspondingly.
11. A container, characterized in that, The container includes: Box; An inverter, which is located inside the enclosure; Transformer, the transformer being located within the enclosure; A copper busbar connecting the inverter and the transformer; The copper busbar protection device according to any one of claims 1 to 10, wherein the copper busbar passes through the protection assembly.
12. The container according to claim 11, characterized in that, The enclosure has a partition wall, and the inverter and the transformer are located on opposite sides of the partition wall.
13. The container according to claim 11, characterized in that, The transformer includes a second waterproof flange, the second waterproof flange includes a flange connection portion and a fourth flange wall intersecting the setting direction, the fourth flange wall is connected to one end of the flange connection portion along the setting direction, and the edge of the fourth flange wall extends to the outside of the flange connection portion to form a stepped structure; The second protective component further includes a second external waterproof portion connected to the second outer end. Along the stated installation direction, the second external waterproof portion extends from one side of the fourth flange wall to the other side and is located on the outer side of the fourth flange wall. The second protective component has a second external waterproof part on its top.
14. The container according to claim 13, characterized in that, The second external waterproof portion includes a fourth protective wall intersecting the installation direction and a fifth protective wall parallel to the installation direction. The fourth protective wall is located on the outside of the second body and connected to the second outer end. The fifth protective wall is connected to the end of the fourth protective wall away from the second outer end. The fourth protective wall is attached to the surface of the fourth flange wall away from the flange connection along the setting direction, and the fifth protective wall extends to the side of the fourth flange wall near the flange connection along the setting direction.
15. The container according to claim 14, characterized in that, The second external waterproof portion also includes a sixth protective wall, which is spaced apart from the fourth protective wall and connected to the fifth protective wall. The sixth protective wall extends to the side of the fifth protective wall near the flange connection.
16. The container according to claim 13, characterized in that, The second protective component also has a second external waterproof part on its side.