An easy-to-install cast busbar

Abstract

The present invention discloses a cast busbar that is easy to install, which includes a main body unit, including a conductor part and an insulating part, the conductor part and the insulating part are connected, the conductor part includes a convex shape, and the convex shape is arranged at the connection between the conductor part and the insulating part; and a fixing unit, including a frame part and a conductor fixing part, the frame part is connected to the main body unit, and the conductor fixing part is connected to the conductor part. The present invention has a simple structure, and through the cooperation of the main body unit and the fixing unit, the insulation performance of the cast busbar is enhanced, making it easy to install and saving installation labor and cost.

Description

Technical Field

[0001] The invention relates to the technical field of cast busbars, in particular to a cast busbar which is easy to install. Background Art

[0002] Conventional cast busbars rely on the gaps between conductors to insulate with a casting material. This casting material has poor fluidity, requiring a vibrator to regulate the flow of the resin material during the casting process. Failure to adequately inject the casting material between conductors can affect insulation performance. After the casting material solidifies, the insulation becomes unstable, and if insulation testing fails, the entire busbar section will be scrapped, resulting in significant cost. Furthermore, a certain insulation distance must be maintained between conductors within conventional cast busbars, resulting in a wide and heavy busbar body. This makes handling and installation time-consuming and labor-intensive, making conventional cast busbars less flexible.

[0003] In addition, the existing cast busbars do not have a bent shape. Because the fluidity of the casting material is very poor, a vibrating rod is needed to vibrate and adjust the flow of the resin material during the casting process. If the casting material is not fully injected between the conductors during the process, the insulation performance will be affected. The bent cast busbar is very likely to fail the insulation test due to insufficient injection in the bending area, resulting in scrapping. Summary of the Invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0005] In view of the above problems existing in the existing cast busbars that are easy to install, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a cast busbar that is easy to install, which solves the technical problem of unstable insulation performance of the cast busbar.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: a cast busbar that is easy to install, comprising: a main body unit, comprising a conductor portion and an insulating portion, the conductor portion and the insulating portion being connected, the conductor portion comprising a convex portion, the convex portion being arranged at the connection between the conductor portion and the insulating portion; and a fixing unit, comprising a frame portion and a conductor fixing portion, the frame portion being connected to the main body unit, and the conductor fixing portion being connected to the conductor portion.

[0008] As a preferred solution of the cast busbar that is easy to install according to the present invention, the conductor part is divided into a first conductor part and a second conductor part, the first conductor part and the second conductor part are not in contact, and the first conductor part and the second conductor part are connected through the insulating part.

[0009] As a preferred solution of the cast busbar that is easy to install according to the present invention, the conductor part includes a connecting member and a transmission member, and the connecting member and the transmission member are connected; the first conductor part includes a first connecting member and a first transmission member, the second conductor part includes a second connecting member and a second transmission member, and the distance between the first connecting member and the second connecting member is greater than the distance between the first transmission member and the second transmission member.

[0010] As a preferred solution of the cast busbar easy to install according to the present invention, the insulating portion includes an insulating layer and a casting material, the insulating layer is applied to a peripheral area of ​​the conductor portion, and the casting material is applied to the periphery of the insulating layer.

[0011] As a preferred solution of the easy-to-install cast busbar of the present invention, the insulating layer includes one or more of a polyester film layer and a vulcanized layer, and the casting material is an insulating resin material.

[0012] As a preferred solution of the easy-to-install cast busbar described in the present invention, the frame portion includes a first frame frame and a second frame frame, and the first frame frame and the second frame frame are connected; wherein the first frame frame is provided with a first built-in frame, and the first frame frame and the second frame frame are connected to form a first accommodating space.

[0013] As a preferred solution of the cast busbar that is easy to install according to the present invention, the conductor fixing portion includes a fixing frame and a second accommodating space, the second accommodating space is provided on the fixing frame, and the conductor portion passes through the second accommodating space.

[0014] As another aspect of the present invention, the present invention provides an application of a cast busbar that is easy to install, which can be directly applied to areas that require wall penetration or elbow preparation.

[0015] Beneficial effects of the present invention:

[0016] The present invention has a simple structure, and through the cooperation of the main unit and the fixing unit, the insulation performance of the cast busbar is enhanced, making it easier to install and saving installation labor and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the cast busbar that is easy to install according to the present invention.

[0019] Figure 2 This is a schematic diagram of the exploded structure of the first embodiment of the cast busbar that is easy to install according to the present invention.

[0020] Figure 3 This is a schematic structural diagram of a conductor fixing frame according to a fifth embodiment of the cast busbar for easy installation according to the present invention.

[0021] Figure 4 This is a schematic diagram of the conductor structure of the second embodiment of the cast busbar that is easy to install according to the present invention.

[0022] Figure 5 This is a schematic diagram of the insulation structure of the third embodiment of the cast busbar that is easy to install according to the present invention.

[0023] Figure 6 This is a schematic diagram of the traditional cast busbar installation.

[0024] Figure 7 This is a schematic diagram of the pre-preparation of a cast busbar for easy installation according to the third embodiment of the present invention. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0028] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0029] Example 1

[0030] Reference Figures 1-2 , which is the first embodiment of the present invention, provides a schematic diagram of the overall structure of a cast busbar that is easy to install, such as Figure 1 A cast busbar that is easy to install includes a main body unit 100, including a conductor part 101 and an insulating part 102, the conductor part 101 and the insulating part 102 are connected, the conductor part 101 includes a convex part 101a, and the convex part 101a is arranged at the connection between the conductor part 101 and the insulating part 102; and a fixing unit 200, including a frame part 201 and a conductor fixing part 202, the frame part 201 is connected to the main body unit 100, and the conductor fixing part 202 is connected to the conductor part 101.

[0031] Specifically, the main structure of the present invention includes a main unit 100 and a fixing unit 200, which cooperate with each other to form the mother body of the cast busbar, providing the possibility for easy installation. Specifically, the main unit 100 is the main structure of the cast busbar, which includes a conductor part 101 and an insulating part 102. The conductor part 101 plays the role of power conduction, and the insulating part 102 plays the role of insulation protection. Specifically, the conductor part 101 and the insulating part 102 are connected to provide the possibility for directional transmission of power. Preferably, the insulating part 102 is wrapped around the outer peripheral side of the conductor part 101 to protect the conductor part 101. There is no insulating part 102 wrapped at the cross-section of the two ends of the conductor part 101, thereby ensuring the conductivity of the cast busbar when connected and used. Preferably, the insulating part 102 is wrapped around part of the outer peripheral area of ​​the conductor part 101, so that the two ends of the conductor part 101 are exposed, which is convenient for connection and matching during subsequent installation. Preferably, the conductor part 101 is a copper busbar.

[0032] The fixing unit 200 supports the main unit 100 and includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is used for casting the busbar, and the conductor fixing portion 202 fixes the conductor portion 101. Specifically, the frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101.

[0033] Furthermore, the conductor part 101 includes a convex part 101a, which is arranged at the connection between the conductor part 101 and the insulating part 102. When the busbar is cast, the clamp is clamped at the convex part 101a and then cast. After the casting is completed, when the clamp is removed, no groove will appear at the connection between the conductor part 101 and the insulating part 102, thereby avoiding the accumulation of water vapor in rainy weather, thereby ensuring its insulation performance. Preferably, the material of the convex part 101a is the same as or similar to the material of the conductor part 101 or the insulating part 102. More preferably, the material of the convex part 101a is the same as the material of the insulating part 102.

[0034] Example 2

[0035] Reference Figures 1 to 4 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that the conductor portion 101 is divided into a first conductor portion 101b and a second conductor portion 101c, which increases the power conduction capability. Figure 1 The main structure of the busbar includes a main unit 100, which includes a conductor portion 101 and an insulating portion 102. The conductor portion 101 and the insulating portion 102 are connected. The conductor portion 101 includes a convex portion 101a, which is provided at the connection between the conductor portion 101 and the insulating portion 102. The fixing unit 200 includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101. Specifically, the main structure of the present invention includes the main unit 100 and the fixing unit 200, which cooperate with each other to form the matrix of the cast busbar, facilitating installation. Specifically, the main unit 100 is the main structure of the cast busbar, which includes a conductor part 101 and an insulating part 102. The conductor part 101 plays the role of power conduction, and the insulating part 102 plays the role of insulation protection. Specifically, the conductor part 101 and the insulating part 102 are connected to provide the possibility for directional transmission of power. Preferably, the insulating part 102 is wrapped around the outer peripheral side of the conductor part 101 to protect the conductor part 101. There is no insulating part 102 wrapped at the cross-sections at both ends of the conductor part 101, thereby ensuring the conductivity of the cast busbar when connected and used. Preferably, the insulating part 102 is wrapped around part of the outer peripheral area of ​​the conductor part 101, so that the two ends of the conductor part 101 are exposed, which is convenient for connection and matching during subsequent installation. The fixing unit 200 supports the main unit 100 and includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is used for casting the busbar, and the conductor fixing portion 202 fixes the conductor portion 101. Specifically, the frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101.

[0036] The conductor portion 101 is divided into a first conductor portion 101b and a second conductor portion 101c. Specifically, the first conductor portion 101b and the second conductor portion 101c do not contact each other, which enables independent transmission of power within each conductor portion. The first conductor portion 101b and the second conductor portion 101c are connected by the insulating portion 102, which provides a phase spacing between the first conductor portion 101b and the second conductor portion 101c, ensuring safe, interference-free, and highly efficient power transmission. Preferably, the first conductor portion 101b and the second conductor portion 101c are arranged in parallel, thereby improving the conductor capacity of the conductor portion 101. Preferably, the length of the insulating portion 102 between the first conductor portion 101b and the second conductor portion 101c is greater than or equal to the minimum safety distance between the first conductor portion 101b and the second conductor portion 101c. Preferably, the insulating portion 102 can be filled between the first conductor portion 101b and the second conductor portion 101c by pouring, etc. The insulating portion 102 can also be an insulating rod, the two ends of which are respectively connected to the first conductor portion 101b and the second conductor portion 101c, thereby being arranged between the first conductor portion 101b and the second conductor portion 101c, wherein the insulating rod can be made of insulating materials such as glass and ceramic.

[0037] Furthermore, the conductor part 101 includes a connector 101d and a transmission part 101e, and the connector 101d plays a connecting role. Specifically, the connector 101d and the transmission part 101e are connected, and the two cooperate with each other to ensure the extended use of the cast busbar. Preferably, the connector 101d is arranged at both ends of the transmission part 101e to ensure that both ends of the cast busbar can be connected to other cast busbars to achieve extension. Preferably, the connector 101d and the transmission part 101e are made of the same material, both of which are conductive materials, such as metals such as copper and aluminum and non-metals such as graphite and silicon nitride.

[0038] Furthermore, the first conductor part 101b includes a first connecting member 101b-1 and a first transmission member 101b-2, and the second conductor part 101c includes a second connecting member 101c-1 and a second transmission member 101c-2. The distance between the first connecting member 101b-1 and the second connecting member 101c-1 is greater than the distance between the first transmission member 101b-2 and the second transmission member 101c-2. On the one hand, it is beneficial to the matching and connection between the various cast busbars and with other types of busbars. On the other hand, it is beneficial to reduce the volume and weight of the insulating part 102, increase the flexibility of the cast busbar, and expand its scope of use. Preferably, the width of the connecting member 101d is greater than or equal to the width of the transmission member 101e. Preferably, the first connecting member 101b-1 and the second connecting member 101c-1 have the same structure, and the first transmission member 101b-2 and the second transmission member 101c-2 have the same structure, and are industrially produced and used.

[0039] Example 3

[0040] Reference Figures 1 to 7 , which is the third embodiment of the present invention, is different from the above embodiments in that the insulating portion 102 includes an insulating layer 102a and a casting material 102b, which plays an insulating and protective role for the conductor portion 101 and ensures the transmission of power. Figure 1 The main structure of the busbar includes a main unit 100, which includes a conductor portion 101 and an insulating portion 102. The conductor portion 101 and the insulating portion 102 are connected. The conductor portion 101 includes a convex portion 101a, which is provided at the connection between the conductor portion 101 and the insulating portion 102. The fixing unit 200 includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101. Specifically, the main structure of the present invention includes the main unit 100 and the fixing unit 200, which cooperate with each other to form the matrix of the cast busbar, facilitating installation. Specifically, the main unit 100 is the main structure of the cast busbar, which includes a conductor part 101 and an insulating part 102. The conductor part 101 plays the role of power conduction, and the insulating part 102 plays the role of insulation protection. Specifically, the conductor part 101 and the insulating part 102 are connected to provide the possibility for directional transmission of power. Preferably, the insulating part 102 is wrapped around the outer peripheral side of the conductor part 101 to protect the conductor part 101. There is no insulating part 102 wrapped at the cross-sections at both ends of the conductor part 101, thereby ensuring the conductivity of the cast busbar when connected and used. Preferably, the insulating part 102 is wrapped around part of the outer peripheral area of ​​the conductor part 101, so that the two ends of the conductor part 101 are exposed, which is convenient for connection and matching during subsequent installation. The fixing unit 200 supports the main unit 100 and includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is used for casting the busbar, and the conductor fixing portion 202 fixes the conductor portion 101. Specifically, the frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101.

[0041] The insulating portion 102 includes an insulating layer 102a and a casting material 102b. The insulating layer 102a serves as an isolation, and the casting material 102b serves as a molding. Specifically, the insulating layer 102a is applied to a portion of the outer area of ​​the conductor portion 101 to ensure the insulation relationship between the conductor portion 101 and the outside world, to ensure the insulation performance, and will not be affected by the casting material 102b not being injected or being injected unevenly. The casting material 102b is applied to the outer periphery of the insulating layer 102a to shape the busbar. Preferably, the insulating layer 102a is applied to the outer periphery of the first conductor portion 101b and the second conductor portion 101c respectively, so that the conductor portions 101 are also insulated from each other. When in use, the conductor portions 101 are tightly fitted together and can be wound together to form a whole. When fixing with a clamp, only one whole portion needs to be fixed, which is convenient and quick, and will not be caused by the weight of the single-piece conductor itself. The sagging deformation caused by the above mentioned above affects the overall use, neatness and aesthetics of the busbar. Preferably, the insulating layer 102a includes one or more of a polyester film layer and a vulcanized layer, and the casting material 102b is an insulating resin material. Preferably, the insulating layer 102a is a monolayer with a thickness of 0.5 to 1 mm, which can significantly shorten the minimum safe distance of the conductor part 101, thereby reducing the range and volume of the casting material 102b for casting the conductor part 101, and can reduce the mass of the cast busbar formed by casting by at least 20%, greatly reducing the manual output during construction, saving time and labor, and improving the insulation test pass rate by 15% and the power transmission efficiency by 20% compared with the traditional cast busbar (a cast busbar without an insulating layer and using resin material and quartz sand to cast the conductor), which significantly reduces the repair rate, saves manpower and material costs, and improves the power transmission effect of the busbar.

[0042] For example, before casting the busbar, a 0.5mm thick sulfide insulation layer 102a was applied to both the first and second conductor sections 101b, 101c using a vapor deposition method. A 1.5cm thick resin casting material 102b was then poured between the first and second conductor sections 101b, 101c, to form the cast busbar. The cast busbar passed insulation testing with a pass rate of 89.78% and a power transmission efficiency of 88.25%.

[0043] For example, before casting the busbar, a polyester film insulation layer 102a (0.6 mm thick) was first coated around the first and second conductor sections 101b, 101c using a vapor deposition method. A resin casting material 102b (1.5 cm thick) was then poured between the first and second conductor sections 101b, 101c, to form the cast busbar. The cast busbar passed insulation testing with a pass rate of 90.248% and a power transmission efficiency of 89.33%.

[0044] For example, before casting the busbar, a polyester film insulation layer 102a (0.5 mm thick) was first applied to both the first and second conductor sections 101b, 101c using a vapor deposition method. This was then followed by a 0.5 mm thick sulfide insulation layer 102a. A resin casting material 102b (1.5 cm thick) was then poured between the first and second conductor sections 101b, 101c to form the cast busbar. The resulting cast busbar passed insulation testing with a pass rate of 99.56% and a power transmission efficiency of 94.71%.

[0045] In addition, traditional cast busbars are all in the form of short line segments. The connections of each cast busbar are achieved by inserting each conductor piece one by one and locking it with bolts and fasteners on the outside. It can only be extended in a straight direction. When encountering a situation where the connection direction needs to be changed, due to the large amount of casting material, the large volume and weight of the cast busbar, it is difficult to transport and cannot be pre-connected. The cast busbar can only be turned and connected through on-site casting, which is very cumbersome.

[0046] The cast busbar prepared by the present invention can be pre-prepared by bending the conductor portion 101 as required, and then coated with an insulating layer 102. The insulating layer 102a ensures the insulation performance of the busbar and the insulation pass rate of the bent cast busbar, providing the possibility of pre-connection of the cast busbar. In addition, the amount of casting material 102b used is significantly reduced, the transportation pressure is reduced, and the necessary on-site construction steps are reduced, allowing the cast busbar to be installed quickly. The cast busbar prepared by the present invention can also be used in complex situations such as wall penetration.

[0047] Example 4

[0048] Reference Figures 1 to 7 , which is the fourth embodiment of the present invention. This embodiment is different from the above embodiments in that the frame portion 201 includes a first frame frame 201a and a second frame frame 201b, which serve as a trough when casting the busbar. For details, see Figure 1The main structure of the busbar includes a main unit 100, which includes a conductor portion 101 and an insulating portion 102. The conductor portion 101 and the insulating portion 102 are connected. The conductor portion 101 includes a convex portion 101a, which is provided at the connection between the conductor portion 101 and the insulating portion 102. The fixing unit 200 includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101. Specifically, the main structure of the present invention includes the main unit 100 and the fixing unit 200, which cooperate with each other to form the matrix of the cast busbar, facilitating installation. Specifically, the main unit 100 is the main structure of the cast busbar, which includes a conductor part 101 and an insulating part 102. The conductor part 101 plays the role of power conduction, and the insulating part 102 plays the role of insulation protection. Specifically, the conductor part 101 and the insulating part 102 are connected to provide the possibility for directional transmission of power. Preferably, the insulating part 102 is wrapped around the outer peripheral side of the conductor part 101 to protect the conductor part 101. There is no insulating part 102 wrapped at the cross-sections at both ends of the conductor part 101, thereby ensuring the conductivity of the cast busbar when connected and used. Preferably, the insulating part 102 is wrapped around part of the outer peripheral area of ​​the conductor part 101, so that the two ends of the conductor part 101 are exposed, which is convenient for connection and matching during subsequent installation. The fixing unit 200 supports the main unit 100 and includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is used for casting the busbar, and the conductor fixing portion 202 fixes the conductor portion 101. Specifically, the frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101.

[0049] The frame portion 201 includes a first frame frame 201a and a second frame frame 201b. Specifically, the first frame frame 201a and the second frame frame 201b are connected to provide support for the casting busbar. Preferably, the first frame frame 201a is provided with a first embedding frame 201a-1 for embedding the casting material 102b. The first frame frame 201a and the second frame frame 201b are connected to form a first accommodating space M, which is beneficial to the molding of the casting busbar. Preferably, one first frame frame 201a is provided and three second frame frames 201b are provided. The first accommodating space M is a tetrahedron. Preferably, the first frame frame 201a is the upper bottom surface, which is beneficial to the embedding of the casting material 102b. Preferably, the first frame frame 201a and the second frame frame 201b are connected by installing rivet nuts.

[0050] Example 5

[0051] Reference Figures 1 to 7 , which is the fifth embodiment of the present invention. This embodiment is different from the above embodiments in that the conductor fixing portion 202 includes a fixing frame 202a and a second accommodating space N, which can provide a stable support for the conductor portion 101. Figure 1 The main structure of the busbar includes a main unit 100, which includes a conductor portion 101 and an insulating portion 102. The conductor portion 101 and the insulating portion 102 are connected. The conductor portion 101 includes a convex portion 101a, which is provided at the connection between the conductor portion 101 and the insulating portion 102. The fixing unit 200 includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101. Specifically, the main structure of the present invention includes the main unit 100 and the fixing unit 200, which cooperate with each other to form the matrix of the cast busbar, facilitating installation. Specifically, the main unit 100 is the main structure of the cast busbar, which includes a conductor part 101 and an insulating part 102. The conductor part 101 plays the role of power conduction, and the insulating part 102 plays the role of insulation protection. Specifically, the conductor part 101 and the insulating part 102 are connected to provide the possibility for directional transmission of power. Preferably, the insulating part 102 is wrapped around the outer peripheral side of the conductor part 101 to protect the conductor part 101. There is no insulating part 102 wrapped at the cross-sections at both ends of the conductor part 101, thereby ensuring the conductivity of the cast busbar when connected and used. Preferably, the insulating part 102 is wrapped around part of the outer peripheral area of ​​the conductor part 101, so that the two ends of the conductor part 101 are exposed, which is convenient for connection and matching during subsequent installation. The fixing unit 200 supports the main unit 100 and includes a frame portion 201 and a conductor fixing portion 202. The frame portion 201 is used for casting the busbar, and the conductor fixing portion 202 fixes the conductor portion 101. Specifically, the frame portion 201 is connected to the main unit 100, and the conductor fixing portion 202 is connected to the conductor portion 101.

[0052] The conductor fixing portion 202 includes a fixing frame 202a and a second accommodating space N. The second accommodating space N is set on the fixing frame 202a, and the conductor portion 101 passes through the second accommodating space N, thereby achieving stable support for the conductor portion 101. Preferably, one second accommodating space N is set, and each conductor portion 101 is tightly combined together. The conductor fixing portion 202 fixes the conductor portion 101 to achieve stable support. Preferably, the conductor fixing portion 202 is set at the transmission component 101e. In order to provide stable support, two conductor fixing portions 202 are set, which are arranged on both ends of the transmission component 101e.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A cast busbar that is easy to install, characterized in that: include, A main body unit (100) comprises a conductor part (101) and an insulating part (102), wherein the conductor part (101) and the insulating part (102) are connected, and the conductor part (101) comprises a convex shape (101a), and the convex shape (101a) is arranged at the connection between the conductor part (101) and the insulating part (102); and A fixing unit (200), comprising a frame portion (201) and a conductor fixing portion (202), wherein the frame portion (201) is connected to the main unit (100), and the conductor fixing portion (202) is connected to the conductor portion (101); The conductor part (101) is divided into a first conductor part (101b) and a second conductor part (101c), the first conductor part (101b) and the second conductor part (101c) are not in contact with each other, and the first conductor part (101b) and the second conductor part (101c) are connected via the insulating part (102); The insulating part (102) comprises an insulating layer (102a) and a casting material (102b), wherein the insulating layer (102a) is disposed on a peripheral area of ​​the conductor part (101), and the casting material (102b) is disposed on the periphery of the insulating layer (102a); The insulating layer (102a) is a monomolecular layer with a thickness of 0.5-1 mm.

2. The cast busbar that is easy to install as claimed in claim 1, characterized in that: The conductor part (101) comprises a connecting member (101d) and a transmission member (101e), and the connecting member (101d) and the transmission member (101e) are connected; The first conductor part (101b) comprises a first connecting member (101b-1) and a first transmission member (101b-2), the second conductor part (101c) comprises a second connecting member (101c-1) and a second transmission member (101c-2), and the distance between the first connecting member (101b-1) and the second connecting member (101c-1) is greater than the distance between the first transmission member (101b-2) and the second transmission member (101c-2).

3. The cast busbar that is easy to install as claimed in claim 1, characterized in that: The insulating layer (102a) comprises one or more of a polyester film layer and a vulcanized layer, and the casting material (102b) is an insulating resin material.

4. The cast busbar that is easy to install as claimed in any one of claims 1 to 3, characterized in that: The frame part (201) comprises a first frame frame (201a) and a second frame frame (201b), and the first frame frame (201a) and the second frame frame (201b) are connected; The first frame (201a) is provided with a first built-in frame (201a-1), and the first frame (201a) and the second frame (201b) are connected to form a first accommodating space (M).

5. The cast busbar that is easy to install as claimed in any one of claims 1 to 3, characterized in that: The conductor fixing portion (202) comprises a fixing frame (202a) and a second accommodating space (N); the second accommodating space (N) is arranged on the fixing frame (202a); and the conductor portion (101) passes through the second accommodating space (N).

6. An application of a cast busbar that is easy to install as claimed in any one of claims 1 to 3, characterized in that: It can be directly applied in areas where wall penetration or prefabricated elbows are required.

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