CN215870224U - Low-voltage switch cabinet device for power line - Google Patents

Abstract

A low-voltage switch cabinet device for a power line comprises an incoming line cabinet (1) for installing a wiring terminal, an electric appliance component cabinet group for installing electric appliance components, a capacitor cabinet (4) for installing capacitor components, a connecting table (5) which is arranged on the incoming line cabinet (1), the electric appliance component cabinet group and the capacitor cabinet (4) and is used as a connecting interface, the connection with the power line is realized through the incoming line cabinet (1), the connection of the electric appliance components for forming the low-voltage switch cabinet is realized through the electric appliance component cabinet group, the connection of detecting the capacitor components for the electric appliance components for forming the low-voltage switch cabinet is realized through the capacitor cabinet (4), the mutual connection of the incoming line cabinet (1), the electric appliance component cabinet group and the capacitor cabinet (4) is realized through the connecting table (5), the butt joint wiring terminal, the electric appliance components and the capacitor components are independently installed, therefore, the installation efficiency of the electrical components of the low-voltage switch cabinet is improved.

Description

Low-voltage switch cabinet device for power line

Technical Field

The utility model relates to a low-voltage switch cabinet device, in particular to a low-voltage switch cabinet device for a power line.

Background

The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion, so that the low-voltage switch cabinet device for the power line is an important power device, a large cabinet body is also used in the existing low-voltage switch cabinet device for the power line, and the installation efficiency of the electrical appliance parts of the low-voltage switch cabinet is influenced because the electrical appliance parts of the low-voltage switch cabinet are more and are limited by the installation space,

the technical scheme of the utility model is made based on the technical book of filing of the present application, which is provided by the applicant in 22.4.2021 and has the function of solving the practical technical problems in the working process, and the technical problems, the technical characteristics and the technical effects existing in the similar patent documents and the background technology are obtained through searching.

Disclosure of Invention

The object of the utility model is a low-voltage switchgear device for electric power lines.

In order to overcome the technical drawbacks mentioned above, it is an object of the present invention to provide a low-voltage switchgear device for electric power lines, thus improving the efficiency of installation of the electrical components of the low-voltage switchgear.

In order to achieve the purpose, the utility model adopts the technical scheme that: the electric appliance component cabinet comprises an incoming line cabinet for installing a wiring terminal, an electric appliance component cabinet group for installing electric appliance components, a capacitor cabinet for installing capacitor components, and a connecting table which is arranged on the incoming line cabinet, the electric appliance component cabinet group and the capacitor cabinet and is used as a connecting interface.

Owing to designed the inlet wire cabinet, electrical components cabinet group, electric capacity cabinet and connection platform, through the inlet wire cabinet, realized being connected with power line, through electrical components cabinet group, realized the connection to the electrical components who constitutes low-voltage switchgear, through the electric capacity cabinet, realized detecting the connection of electric capacity part to the electrical components who constitutes low-voltage switchgear, through the connection platform, realized the inlet wire cabinet, electrical components cabinet group and electric capacity cabinet interconnect, realized the butt joint terminal, electrical components and electric capacity part independently install, consequently, the installation effectiveness of low-voltage switchgear electrical components has been improved.

The utility model designs that the incoming line cabinet, the electric appliance component cabinet group, the capacitor cabinet and the connecting table are connected with each other in a mode of independently installing the wiring terminal, the electric appliance component and the capacitor component.

The utility model designs that the electric appliance component cabinet group comprises a first electric appliance component cabinet and a second electric appliance component cabinet.

The technical effects of the three technical schemes are as follows: the split factory type installation of the wiring terminal, the electrical appliance component and the capacitor component is realized, and the field assembly type installation is used.

The utility model designs that the power supply device also comprises a first accessory device, wherein the first accessory device is arranged in the incoming line cabinet, the electric appliance component cabinet group and the capacitor cabinet, and the first accessory device is arranged to comprise a first wire frame, a second wire frame and a third wire frame.

The utility model designs that the wire inlet cabinet also comprises a second accessory device which is arranged in the wire inlet cabinet, and the second accessory device comprises a supporting plate, a lead plate and a first supporting plate.

The utility model designs that the electric appliance accessory further comprises a third accessory device, the third accessory device is arranged in the electric appliance component cabinet group, and the third accessory device comprises a first transverse plate, a second transverse plate, a third transverse plate, a fourth transverse plate, a first vertical plate, a second vertical plate and a second supporting plate.

The utility model designs that the combined type capacitor box further comprises a fourth accessory device, the fourth accessory device is arranged in the combined type capacitor box, and the fourth accessory device comprises a fifth supporting plate, a sixth transverse plate, a seventh transverse plate, an eighth transverse plate, a ninth transverse plate, a third supporting plate, a third vertical plate, a fourth supporting plate, a seventh supporting plate and a sixth supporting plate.

The technical effects of the four technical schemes are as follows: integrated mounting of other components is achieved.

The utility model designs that a connecting table, a first wire frame, a supporting plate, a lead plate and a first supporting plate are respectively arranged on a wire inlet cabinet, a connecting table, a second wire frame, a first transverse plate, a second transverse plate, a third transverse plate, a fourth transverse plate, a first vertical plate, a second vertical plate and a second supporting plate are respectively arranged on a first electric appliance component cabinet and a second electric appliance component cabinet, the connecting table, the third wire frame, a fifth supporting plate, a sixth transverse plate, a seventh transverse plate, an eighth transverse plate, a ninth transverse plate, a third supporting plate, the third vertical plate, the fourth supporting plate, the seventh supporting plate and a sixth supporting plate are respectively arranged on a capacitor cabinet, the connecting table on the wire inlet cabinet, the connecting table on the first electric appliance component cabinet, the connecting table on the second electric appliance component cabinet and the connecting table on the capacitor cabinet are arranged to be mutually connected, and the first wire frame, the second wire frame and the third wire frame are mutually connected, the first electrical component cabinet and the second electrical component cabinet are arranged between the incoming line cabinet and the capacitor cabinet.

The technical effects of the technical scheme are as follows: the technical scheme is that the power supply device comprises a power supply cabinet, a first electrical component cabinet, a second electrical component cabinet, a capacitor cabinet, a connecting table, a first wire frame, a second wire frame, a third wire frame, a supporting plate, a lead plate, a first supporting plate, a first transverse plate, a second transverse plate, a third transverse plate, a fourth transverse plate, a first vertical plate, a second supporting plate, a fifth supporting plate, a sixth transverse plate, a seventh transverse plate, an eighth transverse plate, a ninth transverse plate, a third supporting plate, a third vertical plate, a fourth supporting plate, a fifth supporting plate and a sixth supporting plate, and the technical problem of the power supply device is solved.

The utility model designs that the incoming cabinet is a drawer type cabinet-shaped body, the end surface part of the lower end of the outer wall of the incoming cabinet and the middle part of the outer wall are respectively connected with the connecting table, the inner wall of the incoming cabinet is connected with the lead plate, the end surface part of the lower end of the inner wall of the incoming cabinet is connected with the supporting plate, and the supporting plate is respectively connected with the first supporting plate and the first wire rack.

The technical effects of the technical scheme are as follows: sealed storage of the terminal is achieved.

The utility model designs that a first electric appliance component cabinet and a second electric appliance component cabinet are respectively arranged into rectangular cabinet bodies, the lower end surface part of the outer wall of the first electric appliance component cabinet and the lower end surface part of the outer wall of the second electric appliance component cabinet are respectively connected with a connecting table, the upper end surface part of the inner wall of the first electric appliance component cabinet and the upper end surface part of the inner wall of the second electric appliance component cabinet are respectively connected with a second wire frame, and the inner wall of the first electric appliance component cabinet and the inner wall of the second electric appliance component cabinet are respectively connected with a first transverse plate, a second transverse plate, a third transverse plate and a fourth transverse plate.

The technical effects of the technical scheme are as follows: the sealed storage of the electrical components is realized.

The utility model designs that the capacitor cabinet is arranged into a rectangular cabinet-shaped body, the lower end surface part of the outer wall of the capacitor cabinet is connected with the connecting table, the upper end surface part of the inner wall of the capacitor cabinet is respectively connected with the third wire frame, and the inner wall of the capacitor cabinet is respectively connected with the fifth supporting plate, the sixth transverse plate, the seventh transverse plate, the eighth transverse plate and the ninth transverse plate.

The technical effects of the technical scheme are as follows: sealed storage of the capacitor component is achieved.

The utility model provides that the connecting table is provided with a first table part, a second table part, a third table part, a fourth table part, a fifth table part, a sixth table part, a seventh table part, an eighth table part, a ninth table part and a tenth table part, the first table part, the second table part, the third table part and the fourth table part are respectively provided to be coupled with the wire inlet cabinet, the fifth table part and the sixth table part are respectively provided to be coupled with the first electrical component cabinet and the seventh table part and the eighth table part are provided to be coupled with the second electrical component cabinet, the ninth table part and the tenth table part are provided to be coupled with the capacitor cabinet and the second table part is provided to be coupled with the fifth table part through the connecting seat and the screw, the sixth table part is provided to be coupled with the seventh table part through the connecting seat and the screw and the eighth table part is provided to be coupled with the ninth table part through the connecting seat and the screw, the third table part is provided to be coupled with the fourth table part through the sealing plate and the screw and the first table part, The second, third, fourth, fifth, sixth, seventh, eighth, ninth and tenth table portions are each provided as a block-shaped body having a screw hole.

The technical effects of the technical scheme are as follows: the bottom end integral interconnection of the incoming line cabinet, the first electrical component cabinet, the second electrical component cabinet and the capacitor cabinet is realized, and the installation stability of the incoming line cabinet, the first electrical component cabinet, the second electrical component cabinet and the capacitor cabinet is improved.

The utility model designs that the first wire frame is a Z-shaped plate-shaped body, the inner end of the first wire frame is connected with the incoming line cabinet, and the outer end of the first wire frame is connected with the second wire frame positioned on the first electrical component cabinet.

The utility model designs that the second wire frame is a T-shaped plate-shaped body and is respectively connected with the inner wall of the first electrical component cabinet and the inner wall of the second electrical component cabinet, the vertical part of the second wire frame is connected with the first transverse plate, one end head of the second wire frame positioned on the first electrical component cabinet is connected with the first wire frame, the other end head of the second wire frame positioned on the first electrical component cabinet is connected with one end head of the second wire frame positioned on the second electrical component cabinet, and the other end head of the second wire frame positioned on the second electrical component cabinet is connected with the third wire frame.

The utility model designs that the third wire frame is an L-shaped plate-shaped body and is connected with the inner wall of the capacitor cabinet, the vertical part of the third wire frame is connected with the fifth supporting plate, and the horizontal part of the third wire frame is connected with the second wire frame positioned on the second electrical component cabinet.

The technical effects of the three technical schemes are as follows: the support of connecting the cable between inlet wire cabinet, first electrical components cabinet, second electrical components cabinet and the electric capacity cabinet has been realized.

The utility model designs that the support plate is arranged into an L-shaped seat body, the lead plate is arranged into a rectangular strip body, the first support plate is arranged into an L-shaped sheet body, the transverse end head of the support plate is connected with the wire inlet cabinet, the vertical part of the support plate is respectively connected with one end head of the lead plate, the vertical part of the first support plate and the first wire frame, and the other end head of the lead plate is connected with the wire inlet cabinet.

The technical effects of the technical scheme are as follows: the supporting installation of the wiring terminal is realized.

The utility model designs that the first transverse plate, the second transverse plate, the third transverse plate and the fourth transverse plate are respectively arranged into rectangular strip bodies with long holes, the first vertical plate and the second vertical plate are arranged into strip bodies, the second supporting plate is arranged into a rectangular sheet body, and the end head of the first transverse plate, the end of the second transverse plate, the end of the third transverse plate and the end of the fourth transverse plate are respectively connected with the first electrical appliance component cabinet and the second electrical appliance component cabinet, the first transverse plate is connected with the second wire frame, one end of the first vertical plate is connected with the second transverse plate, the other end of the first vertical plate is connected with the third transverse plate, one end of the second vertical plate is connected with the third transverse plate, the other end of the second vertical plate is connected with the fourth transverse plate, and the upper end face of the second supporting plate is connected with the fourth transverse plate.

The technical effects of the technical scheme are as follows: the supporting and mounting of the electrical components are realized.

The utility model designs that a fifth supporting plate, a sixth transverse plate, a seventh transverse plate, an eighth transverse plate and a ninth transverse plate are respectively arranged into a rectangular strip-shaped body with a long hole, a third supporting plate and a sixth supporting plate are respectively arranged into a rectangular sheet-shaped body, a third vertical plate is arranged into a strip-shaped body, a fourth supporting plate is arranged into a rectangular sheet-shaped body with a middle hole, a seventh supporting plate is arranged into a cross-shaped sheet-shaped body, the end head of the fifth supporting plate, the end head of the sixth transverse plate, the end head of the seventh transverse plate, the end head of the eighth transverse plate and the end head of the ninth transverse plate are respectively arranged into connection with a capacitor cabinet, the fifth supporting plate is arranged into connection with a third wire frame, one end head of the third supporting plate is arranged into connection with the fifth supporting plate, the other end head of the third supporting plate is arranged into connection with the sixth transverse plate, one end head of the third vertical plate is arranged into connection with the sixth transverse plate and the other end head of the third vertical plate is arranged into connection with the seventh transverse plate, one end of the fourth supporting plate is connected with the seventh transverse plate, the other end of the fourth supporting plate is connected with the eighth transverse plate, one end of the seventh supporting plate is connected with the eighth transverse plate, the other end of the seventh supporting plate is connected with the ninth transverse plate, and the lower end surface of the sixth supporting plate is connected with the capacitor box.

The technical effects of the technical scheme are as follows: the supporting installation of the capacitor component is realized.

The utility model designs that a wire inlet cabinet, a first electrical component cabinet, a second electrical component cabinet, a capacitor cabinet and a connecting table are distributed in an interconnected mode, the wire inlet cabinet, the first electrical component cabinet, the second electrical component cabinet, the capacitor cabinet and the connecting table are distributed with a first wire frame, a second wire frame and a third wire frame in a cable through bridge mode, and the wire inlet cabinet, the first electrical component cabinet, the second electrical component cabinet, the capacitor cabinet and the connecting table are distributed with a supporting plate, a wire leading plate, a first supporting plate, a first transverse plate, a second transverse plate, a third transverse plate, a fourth transverse plate, a first vertical plate, a second supporting plate, a fifth supporting plate, a sixth transverse plate, a seventh transverse plate, an eighth transverse plate, a ninth transverse plate, a third supporting plate, a third vertical plate, a fourth supporting plate, a seventh supporting plate and a sixth supporting plate are distributed in a mode of an internal supporting frame.

In the technical scheme, the incoming line cabinet, the electric appliance component cabinet group, the capacitor cabinet and the connecting table which are used for independently installing the wiring terminal, the electric appliance component and the capacitor component are important technical characteristics, and have novelty, creativity and practicability in the technical field of low-voltage switch cabinet devices for power lines, and terms in the technical scheme can be explained and understood by patent documents in the technical field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Figure 1 is a schematic view of the present invention,

a wire inlet cabinet-1, a first electrical component cabinet-2, a second electrical component cabinet-3, a capacitor cabinet-4, a connecting table-5, a first wire frame-6, a second wire frame-7, a third wire frame-8, a supporting plate-11, a wire leading plate-12, a first supporting plate-13, a first transverse plate-21, a second transverse plate-22, a third transverse plate-23, a fourth transverse plate-24, a first vertical plate-25, a second vertical plate-26, a second supporting plate-27, a fifth supporting plate-41, a sixth transverse plate-42, a seventh transverse plate-43, an eighth transverse plate-44, a ninth transverse plate-45, a third supporting plate-46, a third vertical plate-47, a fourth supporting plate-48, a seventh supporting plate-49, a sixth supporting plate-40, a fourth supporting plate-47, a sixth supporting plate-40, A first table portion-511, a second table portion-512, a third table portion-513, a fourth table portion-514, a fifth table portion-521, a sixth table portion-522, a seventh table portion-531, an eighth table portion-532, a ninth table portion-541, and a tenth table portion-542.

Detailed Description

Terms such as "having," "including," and "comprising," as used with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof, in accordance with the examination guidelines.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, technical features involved in various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other, and unless otherwise specified, devices and materials used in the following examples are commercially available, and if processing conditions are not explicitly specified, please refer to a purchased product specification or follow a conventional method in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a first embodiment of the present invention, which is specifically described with reference to the accompanying drawings, and includes a wire inlet cabinet 1, a first electrical component cabinet 2, a second electrical component cabinet 3, a capacitor cabinet 4, a connecting table 5, a first wire rack 6, a second wire rack 7, a third wire rack 8, a support plate 11, a wire guide plate 12, a first support plate 13, a first transverse plate 21, a second transverse plate 22, a third transverse plate 23, a fourth transverse plate 24, a first vertical plate 25, a second vertical plate 26, a second support plate 27, a fifth support plate 41, a sixth transverse plate 42, a seventh transverse plate 43, an eighth transverse plate 44, a ninth transverse plate 45, a third support plate 46, a third vertical plate 47, a fourth support plate 48, a seventh support plate 49, and a sixth support plate 40, wherein the connecting table 5, the first wire rack 6, the support plate 11, the wire guide plate 12, and the first support plate 13 are respectively disposed on the wire inlet cabinet 1, and the connecting table 5, the first electrical component cabinet 2, the second electrical component cabinet 3 are respectively provided with the connecting table 5, A second wire rack 7, a first transverse plate 21, a second transverse plate 22, a third transverse plate 23, a fourth transverse plate 24, a first vertical plate 25, a second vertical plate 26 and a second supporting plate 27, and a connecting table 5, a third wire rack 8, a fifth supporting plate 41, a sixth transverse plate 42, a seventh transverse plate 43, an eighth transverse plate 44, a ninth transverse plate 45, a third supporting plate 46, a third vertical plate 47, a fourth supporting plate 48, a seventh supporting plate 49 and a sixth supporting plate 40 are respectively arranged on the capacitor box 4, the connection platform 5 on the incoming line cabinet 1, the connection platform 5 on the first electric appliance component cabinet 2, the connection platform 5 on the second electric appliance component cabinet 3 and the connection platform 5 on the capacitor cabinet 4 are connected with each other, the first wire rack 6, the second wire rack 7 and the third wire rack 8 are connected with each other, and the first electric appliance component cabinet 2 and the second electric appliance component cabinet 3 are arranged between the incoming line cabinet 1 and the capacitor cabinet 4.

In the present embodiment, the inlet cabinet 1 is provided as a drawer-type cabinet-like body and the lower end surface portion of the outer wall and the middle portion of the outer wall of the inlet cabinet 1 are respectively provided to be coupled to the connection table 5, the inner wall of the inlet cabinet 1 is provided to be coupled to the lead plate 12 and the lower end surface portion of the inner wall of the inlet cabinet 1 is provided to be coupled to the support plate 11, and the support plate 11 is respectively provided to be coupled to the first support plate 13 and the first wire frame 6.

Through inlet wire cabinet 1, formed the support tie point to connecting platform 5, first wire frame 6, layer board 11, lead plate 12 and first backup pad 13, by inlet wire cabinet 1, realized with being connected platform 5 be connected, realized with being connected of first wire frame 6, realized with being connected of layer board 11, realized with being connected of lead plate 12, realized with being connected of first backup pad 13, its technical aim at: for serving as a support carrier for the connecting table 5, the first bobbin 6, the carrier plate 11, the lead plate 12 and the first support plate 13.

In the present embodiment, the first wire rack 6 is provided as a zigzag plate-like body and the inner end of the first wire rack 6 is provided to be coupled with the inlet wire cabinet 1, and the outer end of the first wire rack 6 is provided to be coupled with the second wire rack 7 located on the first electrical component cabinet 2.

Through first line frame 6, formed the support tie point to inlet wire cabinet 1 and second line frame 7, by first line frame 6, realized being connected with inlet wire cabinet 1, realized being connected with second line frame 7, its technical aim at: for serving as a support carrier for the cables between the inlet cabinet 1 and the first electrical component cabinet 2.

In the present embodiment, the support plate 11 is provided as an L-shaped seat body and the lead plate 12 is provided as a rectangular bar-shaped body, the first support plate 13 is provided as an L-shaped sheet-shaped body and the end of the transverse direction of the support plate 11 is provided to be coupled with the inlet cabinet 1, the vertical portions of the support plate 11 are respectively provided to be coupled with one end of the lead plate 12, the vertical portion of the first support plate 13 and the first bobbin 6, and the other end of the lead plate 12 is provided to be coupled with the inlet cabinet 1.

Through layer board 11, lead plate 12 and first backup pad 13, formed the support tie point to inlet wire cabinet 1 and first wire frame 6, by layer board 11 and lead plate 12, realized being connected with inlet wire cabinet 1, realized being connected with first wire frame 6, by first backup pad 13, realized the support connection processing to the wiring terminal, its technical aim at: for use as an internal support member of the inlet cabinet 1.

In this embodiment, the first and second electric component cabinets 2 and 3 are respectively configured as rectangular cabinet-shaped bodies, and the lower end surface of the outer wall of the first electric component cabinet 2 and the lower end surface of the outer wall of the second electric component cabinet 3 are respectively configured to be coupled to the connecting table 5, and the upper end surface of the inner wall of the first electric component cabinet 2 and the upper end surface of the inner wall of the second electric component cabinet 3 are respectively configured to be coupled to the second wire frame 7, and the inner wall of the first electric component cabinet 2 and the inner wall of the second electric component cabinet 3 are respectively configured to be coupled to the first horizontal plate 21, the second horizontal plate 22, the third horizontal plate 23, and the fourth horizontal plate 24.

Through first electrical components cabinet 2 and second electrical components cabinet 3, formed to the connection platform 5, second line frame 7, first diaphragm 21, second diaphragm 22, the support tie point of third diaphragm 23 and fourth diaphragm 24, by inlet wire cabinet 1, realized with being connected platform 5's connection, realized with second line frame 7's connection, realized with first diaphragm 21's connection, realized with second diaphragm 22's connection, realized with third diaphragm 23's connection, realized with fourth diaphragm 24's connection, its technical aim at: for serving as a support carrier for the connecting table 5, the second wire framework 7, the first cross plate 21, the second cross plate 22, the third cross plate 23 and the fourth cross plate 24.

In this embodiment, the second bobbin 7 is configured as a T-shaped plate and the second bobbin 7 is configured to be coupled to the inner wall of the first electrical component cabinet 2 and the inner wall of the second electrical component cabinet 3, respectively, the vertical portion of the second bobbin 7 is configured to be coupled to the first horizontal plate 21 and one end of the second bobbin 7 on the first electrical component cabinet 2 is configured to be coupled to the first bobbin 6, and the other end of the second bobbin 7 on the first electrical component cabinet 2 is configured to be coupled to one end of the second bobbin 7 on the second electrical component cabinet 3 and the other end of the second bobbin 7 on the second electrical component cabinet 3 is configured to be coupled to the third bobbin 8.

Through second line frame 7, formed to first electrical components cabinet 2, second electrical components cabinet 3, first line frame 6, third line frame 8 and first diaphragm 21's support tie point, by second line frame 7, realized being connected with first electrical components cabinet 2, realized being connected with second electrical components cabinet 3, realized being connected with first line frame 6, realized being connected with third line frame 8, realized being connected with first diaphragm 21, its technical aim at: the support carrier is used as a cable between the incoming line cabinet 1 and the first electric appliance component cabinet 2, a cable between the first electric appliance component cabinet 2 and the second electric appliance component cabinet 3, and a cable between the second electric appliance component cabinet 3 and the second capacitor cabinet 4.

In the present embodiment, the first cross plate 21, the second cross plate 22, the third cross plate 23 and the fourth cross plate 24 are respectively configured as a rectangular bar having a long hole and the first vertical plate 25 and the second vertical plate 26 are configured as a bar, the second support plate 27 is configured as a rectangular plate and the ends of the first cross plate 21, the second cross plate 22, the third cross plate 23 and the fourth cross plate 24 are respectively configured to be coupled with the first electrical component cabinet 2 and the second electrical component cabinet 3, the first cross plate 21 is configured to be coupled with the second wire rack 7 and one of the ends of the first vertical plate 25 is configured to be coupled with the second cross plate 22, the other of the ends of the first vertical plate 25 is configured to be coupled with the third cross plate 23 and one of the ends of the second vertical plate 26 is configured to be coupled with the third cross plate 23, the other of the ends of the second vertical plate 26 is configured to be coupled with the fourth cross plate 24, the upper end surface portion of the second support plate 27 is provided in association with the fourth cross plate 24.

Through first diaphragm 21, second diaphragm 22, third diaphragm 23, fourth diaphragm 24, the riser 25, second riser 26 and second backup pad 27, formed the support tie point to first electrical components cabinet 2, second electrical components cabinet 3 and second line frame 7, by first diaphragm 21, second diaphragm 22, third diaphragm 23 and fourth diaphragm 24, realized being connected with first electrical components cabinet 2, realized being connected with second electrical components cabinet 3, by first diaphragm 21, realized being connected with second line frame 7, by first diaphragm 25, second diaphragm 26 and second backup pad 27, realized the support connection processing to electrical components, its technical aim at: for use as internal support members for the first and second electrical component cabinets 2, 3.

In the present embodiment, the capacitor box 4 is configured as a rectangular box body and the lower end surface of the outer wall of the capacitor box 4 is configured to be coupled with the connecting table 5, the upper end surface of the inner wall of the capacitor box 4 is respectively configured to be coupled with the third wire rack 8 and the inner wall of the capacitor box 4 is respectively configured to be coupled with the fifth supporting plate 41, the sixth horizontal plate 42, the seventh horizontal plate 43, the eighth horizontal plate 44 and the ninth horizontal plate 45.

Through the condenser cabinet 4, formed the support tie point to the platform 5, the third line frame 8, the fifth backup pad 41, the sixth diaphragm 42, the seventh diaphragm 43, eighth diaphragm 44 and ninth diaphragm 45, by inlet wire cabinet 1, realized with being connected platform 5's connection, realized with being connected of third line frame 8, realized with fifth backup pad 41's connection, realized with sixth diaphragm 42's connection, realized with seventh diaphragm 43's connection, realized with eighth diaphragm 44's connection, realized with ninth diaphragm 45's connection, its technical aim lies in: for serving as support carriers for the connecting table 5, the third wire rack 8, the fifth support plate 41, the sixth transverse plate 42, the seventh transverse plate 43, the eighth transverse plate 44 and the ninth transverse plate 45.

In this embodiment, the third bobbin 8 is configured as an L-shaped plate and the third bobbin 8 is configured to couple with the inner wall of the capacitor box 4, the vertical portion of the third bobbin 8 is configured to couple with the fifth support plate 41 and the horizontal portion of the third bobbin 8 is configured to couple with the second bobbin 7 on the second electrical component box 3.

Through third line frame 8, formed the support tie point to condenser cabinet 4, second line frame 7 and fifth backup pad 41, by third line frame 8, realized being connected with condenser cabinet 4, realized being connected with second line frame 7, realized being connected with fifth backup pad 41, its technical aim at: for serving as a support carrier for the cables between the second electrical component cabinet 3 and the second capacitive cabinet 4.

In the present embodiment, the fifth support plate 41, the sixth support plate 42, the seventh support plate 43, the eighth support plate 44, and the ninth support plate 45 are respectively provided as rectangular strip-shaped bodies having elongated holes and the third support plate 46 and the sixth support plate 40 are respectively provided as rectangular plate-shaped bodies, the third vertical plate 47 is provided as a strip-shaped body and the fourth support plate 48 is provided as a rectangular plate-shaped body having a central hole, the seventh support plate 49 is provided as a cross-shaped plate-shaped body and an end of the fifth support plate 41, an end of the sixth support plate 42, an end of the seventh cross plate 43, an end of the eighth cross plate 44, and an end of the ninth cross plate 45 are respectively provided to be coupled with the capacitor box 4, the fifth support plate 41 is provided to be coupled with the third wire frame 8, one end of the third support plate 46 is provided to be coupled with the fifth support plate 41 and the other end of the third support plate 46 is provided to be coupled with the sixth cross plate 42,

one end of the third vertical plate 47 is configured to be coupled with the sixth cross plate 42 and the other end of the third vertical plate 47 is configured to be coupled with the seventh cross plate 43, one end of the fourth support plate 48 is configured to be coupled with the seventh cross plate 43 and the other end of the fourth support plate 48 is configured to be coupled with the eighth cross plate 44, one end of the seventh support plate 49 is configured to be coupled with the eighth cross plate 44 and the other end of the fifth support plate 49 is configured to be coupled with the ninth cross plate 45, and the lower end surface of the sixth support plate 40 is configured to be coupled with the capacitor box 4.

Through fifth backup pad 41, sixth horizontal plate 42, seventh horizontal plate 43, eighth horizontal plate 44, ninth horizontal plate 45, third backup pad 46, third riser 47, fourth backup pad 48, seventh backup pad 49 and sixth backup pad 40, formed the support tie point to electric capacity cabinet 4 and third line frame 8, by fifth backup pad 41, sixth horizontal plate 42, seventh horizontal plate 43, eighth horizontal plate 44, ninth horizontal plate 45 and sixth backup pad 40, realized the connection with electric capacity cabinet 4, by fifth backup pad 41, realized the connection with third line frame 8, by third backup pad 46, third riser 47, fourth backup pad 48, seventh backup pad 49 and sixth backup pad 40, realized the support connection processing to electric capacity part, its technical aim lies in: for use as an internal support member for the capacitor cabinet 4.

In the present embodiment, the connecting table 5 is provided to include a first table portion 511, a second table portion 512, a third table portion 513, a fourth table portion 514, a fifth table portion 521, a sixth table portion 522, a seventh table portion 531, an eighth table portion 532, a ninth table portion 541 and a tenth table portion 542 and the first table portion 511, the second table portion 512, the third table portion 513 and the fourth table portion 514 are respectively provided to be coupled with the wire feeding cabinet 1, the fifth table portion 521 and the sixth table portion 522 are respectively provided to be coupled with the first electric appliance cabinet 2 and the seventh table portion 531 and the eighth table portion 532 are provided to be coupled with the second electric appliance cabinet 3, the ninth table portion 541 and the tenth table portion 542 are provided to be coupled with the capacitor cabinet 4 and the second table portion 512 is provided to be coupled with the fifth table portion 521 through a connecting socket and a screw, the sixth table portion 522 is provided to be coupled with the seventh table portion 531 through a connecting socket and a screw and the eighth table portion 532 is provided to be coupled with the ninth table portion 541 through a connecting socket and a screw, the third table portion 513 is provided to be coupled with the fourth table portion 514 by a sealing plate and a screw, and the first table portion 511, the second table portion 512, the third table portion 513, the fourth table portion 514, the fifth table portion 521, the sixth table portion 522, the seventh table portion 531, the eighth table portion 532, the ninth table portion 541, and the tenth table portion 542 are provided as block-shaped bodies having screw holes, respectively.

The connection station 5 forms a support connection point for the inlet cabinet 1, the first electrical component cabinet 2, the second electrical component cabinet 3, and the capacitor cabinet 4, the connection to the inlet cabinet 1 is realized by the first table portion 511, the second table portion 512, the third table portion 513, and the fourth table portion 514, the connection to the first electrical component cabinet 2 is realized by the fifth table portion 521 and the sixth table portion 522, the connection to the second electrical component cabinet 3 is realized by the seventh table portion 531 and the eighth table portion 532, and the connection to the capacitor cabinet 4 is realized by the ninth table portion 541 and the tenth table portion 542, and the technical object is to: the connecting device is used as a component for connecting the incoming line cabinet 1, the first electrical component cabinet 2, the second electrical component cabinet 3 and the capacitor cabinet 4.

In the present embodiment, the inlet wire cabinet 1, the first electrical component cabinet 2, the second electrical component cabinet 3, the capacitor cabinet 4, the connecting table 5, the first wire rack 6, the second wire rack 7, and the third wire rack 8 are arranged to be distributed in an interconnected manner, and the inlet wire cabinet 1, the first electrical component cabinet 2, the second electrical component cabinet 3, the capacitor cabinet 4, the connecting table 5, the support plate 11, the lead plate 12, the first support plate 13, the first transverse plate 21, the second transverse plate 22, the third transverse plate 23, the fourth transverse plate 24, the first vertical plate 25, the second vertical plate 26, the second support plate 27, the fifth support plate 41, the sixth transverse plate 42, the seventh transverse plate 43, the eighth transverse plate 44, the ninth transverse plate 45, the third support plate 46, the third vertical plate 47, the fourth support plate 48, the third support plate 48, and the connecting table 5 are arranged to be distributed in a cable passing bridge manner, The seventh supporting plate 49 and the sixth supporting plate 40 are disposed to be distributed in a manner of a built-in supporting frame.

Installing a lead plate 12, a first supporting plate 13 and a first wire rack 6 on a supporting plate 11, installing a connecting terminal on the first supporting plate 13, installing a first second wire rack 7 on a first transverse plate 21 and a first electric component cabinet 2, installing a second wire rack 7 on the first transverse plate 21 and a second electric component cabinet 3, installing a first vertical plate 25 between a second transverse plate 22 and a third transverse plate 23, installing a second vertical plate 26 between a third transverse plate 23 and a fourth transverse plate 24, installing a second supporting plate 27 on the fourth transverse plate 24, installing electric components on the first vertical plate 25, the second vertical plate 26 and the second supporting plate 27, installing a third wire rack 8 on a fifth supporting plate 41 and a capacitor cabinet 4, installing a third supporting plate 46 between the fifth supporting plate 41 and the sixth transverse plate 42, installing a third vertical plate 47 between the sixth transverse plate 42 and a seventh transverse plate 43, a fourth support plate 48 is installed between the seventh horizontal plate 43 and the eighth horizontal plate 44, a seventh support plate 49 is installed between the eighth horizontal plate 44 and the ninth horizontal plate 45, a capacitor part is installed on the third support plate 46, the third vertical plate 47, the fourth support plate 48, the seventh support plate 49 and the sixth support plate 40, a cable connected to a power line is installed on the lead plate 12, a cable connected to a connection terminal is installed on the first wire frame 6, a cable connected to an electric component is installed on the second wire frame 7, a cable connected to a capacitor part is installed on the third wire frame 8, when the inlet wire cabinet 1, the first electric component cabinet 2, the second electric component cabinet 3 and the capacitor cabinet 4 are installed in the field, the second table portion 512 is connected to the fifth table portion 521, the sixth table portion 522 is connected to the seventh table portion 531, and the eighth table portion 532 is connected to the ninth table portion 541 by a connection base and a screw, after the cable on the first rack 6, the cable on the second rack 7 and the cable on the third rack 8 are connected to each other and the inlet cabinet 1, the first electrical component cabinet 2, the second electrical component cabinet 3 and the capacitor cabinet 4 are mounted, the third table part 513 and the fourth table part 514 are connected by a sealing plate and a screw rod, thereby sealing the inlet cabinet 1.

In the second embodiment of the present invention, the inlet wire cabinet 1, the electric component cabinet group, the capacitor cabinet 4 and the connection stage 5 are connected to each other in such a manner that the terminal, the electric component and the capacitor component are independently mounted.

In the present embodiment, the electrical component cabinet set is configured to include a first electrical component cabinet 2 and a second electrical component cabinet 3.

In the embodiment, a first accessory device is further included and is arranged in the incoming cabinet 1, the electrical component cabinet group and the capacitor cabinet 4, and the first accessory device is arranged to include a first bobbin 6, a second bobbin 7 and a third bobbin 8.

In the present embodiment, a second accessory device is further included and is disposed in the inlet wire cabinet 1, and the second accessory device is configured to include the support plate 11, the lead plate 12, and the first support plate 13.

In the present embodiment, a third accessory device is further included and is disposed in the electrical component cabinet, and the third accessory device is disposed to include a first horizontal plate 21, a second horizontal plate 22, a third horizontal plate 23, a fourth horizontal plate 24, a first vertical plate 25, a second vertical plate 26 and a second supporting plate 27.

In the present embodiment, a fourth accessory device is further included and is disposed in the capacitor box 4, and the fourth accessory device is disposed to include a fifth support plate 41, a sixth transverse plate 42, a seventh transverse plate 43, an eighth transverse plate 44, a ninth transverse plate 45, a third support plate 46, a third vertical plate 47, a fourth support plate 48, a seventh support plate 49, and a sixth support plate 40.

A second embodiment of the utility model is based on the first embodiment.

The utility model has the following characteristics:

1. owing to designed inlet wire cabinet 1, electrical components cabinet group, electric capacity cabinet 4 and connection platform 5, through inlet wire cabinet 1, realized being connected with power line, through electrical components cabinet group, realized the connection to the electrical components who constitutes the low-voltage switchgear, through electric capacity cabinet 4, realized detecting the connection of electric capacity part to the electrical components who constitutes the low-voltage switchgear, through connection platform 5, realized inlet wire cabinet 1, electrical components cabinet group and 4 interconnect of electric capacity cabinet, realized the butt joint terminal, electrical components and electric capacity part independently install, consequently, the installation effectiveness of low-voltage switchgear electrical components has been improved.

2. Due to the design of the first electrical component cabinet 2 and the second electrical component cabinet 3, two independent installation intervals of electrical components are realized.

3. Due to the design of the first wire frame 6, the second wire frame 7 and the third wire frame 8, the arrangement of the cable connecting bridge is realized.

4. Due to the design of the supporting plate 11, the lead plate 12 and the first supporting plate 13, the built-in frame device of the incoming cabinet 1 is realized.

5. Due to the design of the first transverse plate 21, the second transverse plate 22, the third transverse plate 23, the fourth transverse plate 24, the first vertical plate 25, the second vertical plate 26 and the second supporting plate 27, the built-in frame arrangement of the first electric appliance component cabinet 2 and the second electric appliance component cabinet 3 is realized.

6. Due to the design of the fifth supporting plate 41, the sixth transverse plate 42, the seventh transverse plate 43, the eighth transverse plate 44, the ninth transverse plate 45, the third supporting plate 46, the third vertical plate 47, the fourth supporting plate 48, the seventh supporting plate 49 and the sixth supporting plate 40, the arrangement of the built-in rack of the capacitor box 4 is realized.

7. Because the structural shape is limited by the numerical range, the numerical range is the technical characteristic of the technical scheme of the utility model, and is not the technical characteristic obtained by formula calculation or limited tests, and tests show that the technical characteristic of the numerical range achieves good technical effect.

8. Due to the design of the technical characteristics of the utility model, tests show that each performance index of the utility model is at least 1.7 times of the existing performance index under the action of the single and mutual combination of the technical characteristics, and the utility model has good market value through evaluation.

Still other features associated with the inlet wire cabinet 1, the electric component cabinet group, the capacitor cabinet 4 and the connection station 5, which are mounted separately to the connection terminals, the electric components and the capacitor components, are all one of the embodiments of the present invention, and the features of the above-described embodiments may be arbitrarily combined, and in order to satisfy the requirements of patent laws, patent practice rules and examination guidelines, all possible combinations of the features of the above-described embodiments will not be described.

Therefore, in the technical field of low-voltage switch cabinet devices for power lines, all technical contents including the incoming line cabinet 1 for installing the wiring terminal, the electric appliance component cabinet group for installing the electric appliance components, the capacitor cabinet 4 for installing the capacitor components, and the connecting table 5 which is arranged on the incoming line cabinet 1, the electric appliance component cabinet group and the capacitor cabinet 4 and is used as a connecting interface are within the protection scope of the utility model.

Claims (10)

1. A low-voltage switchgear device for power lines, characterized in that: the wire inlet cabinet (1) used for installing the wiring terminal, the electric appliance component cabinet group used for installing the electric appliance components, the capacitor cabinet (4) used for installing the capacitor components, and the connecting table (5) which is arranged on the wire inlet cabinet (1), the electric appliance component cabinet group and the capacitor cabinet (4) and is used as a connecting interface are included.

2. A low-voltage switchgear device for electric power lines, according to claim 1, characterized in that: the incoming line cabinet (1), the electric appliance component cabinet group, the capacitor cabinet (4) and the connecting table (5) are connected with each other in a mode of independently installing the wiring terminal, the electric appliance component and the capacitor component.

3. A low-voltage switchgear device for electric power lines, according to claim 1, characterized in that: the electric appliance component cabinet group is arranged to comprise a first electric appliance component cabinet (2) and a second electric appliance component cabinet (3),

or, the first accessory device is arranged in the incoming line cabinet (1), the electric appliance component cabinet group and the capacitor cabinet (4), the first accessory device is arranged to comprise a first wire frame (6), a second wire frame (7) and a third wire frame (8),

or a second accessory device is also included and is arranged in the incoming line cabinet (1), the second accessory device is arranged to include a supporting plate (11), a lead plate (12) and a first supporting plate (13),

or the electric appliance accessory device also comprises a third accessory device which is arranged in the electric appliance part cabinet group, the third accessory device comprises a first transverse plate (21), a second transverse plate (22), a third transverse plate (23), a fourth transverse plate (24), a first vertical plate (25), a second vertical plate (26) and a second supporting plate (27),

or, still include the fourth accessory device and the fourth accessory device sets up in with electric capacity cabinet (4), and the fourth accessory device sets up to include fifth backup pad (41), sixth diaphragm (42), seventh diaphragm (43), eighth diaphragm (44), ninth diaphragm (45), third backup pad (46), third riser (47), fourth backup pad (48), seventh backup pad (49) and sixth backup pad (40).

4. A low-voltage switchgear device for electric power lines, according to claim 3, characterized in that: a connecting table (5), a first wire frame (6), a supporting plate (11), a lead plate (12) and a first supporting plate (13) are respectively arranged on the incoming line cabinet (1), a connecting table (5), a second wire frame (7), a first transverse plate (21), a second transverse plate (22), a third transverse plate (23), a fourth transverse plate (24), a first vertical plate (25), a second vertical plate (26) and a second supporting plate (27) are respectively arranged on the first electrical component cabinet (2) and the second electrical component cabinet (3), and a connecting table (5), a third wire frame (8), a fifth supporting plate (41), a sixth transverse plate (42), a seventh transverse plate (43), an eighth transverse plate (44), a ninth transverse plate (45), a third supporting plate (46), a third vertical plate (47), a fourth supporting plate (48), a seventh supporting plate (49) and a sixth supporting plate (40) are respectively arranged on the capacitor cabinet (4), the connecting platform (5) on the incoming line cabinet (1), the connecting platform (5) on the first electric appliance component cabinet (2), the connecting platform (5) on the second electric appliance component cabinet (3) and the connecting platform (5) on the capacitor cabinet (4) are connected with each other, the first wire rack (6), the second wire rack (7) and the third wire rack (8) are connected with each other, and the first electric appliance component cabinet (2) and the second electric appliance component cabinet (3) are arranged between the incoming line cabinet (1) and the capacitor cabinet (4).

5. Low-voltage switchgear device for electric power lines, according to claim 4, characterized in that: the incoming cabinet (1) is a drawer type cabinet body, the end surface part of the lower end of the outer wall of the incoming cabinet (1) and the middle part of the outer wall are respectively connected with the connecting table (5), the inner wall of the incoming cabinet (1) is connected with the lead plate (12), the end surface part of the lower end of the inner wall of the incoming cabinet (1) is connected with the supporting plate (11), and the supporting plate (11) is respectively connected with the first supporting plate (13) and the first wire frame (6).

6. Low-voltage switchgear device for electric power lines, according to claim 4, characterized in that: the first electric appliance component cabinet (2) and the second electric appliance component cabinet (3) are respectively arranged into rectangular cabinet bodies, the lower end surface part of the outer wall of the first electric appliance component cabinet (2) and the lower end surface part of the outer wall of the second electric appliance component cabinet (3) are respectively arranged to be connected with the connecting table (5), the upper end surface part of the inner wall of the first electric appliance component cabinet (2) and the upper end surface part of the inner wall of the second electric appliance component cabinet (3) are respectively arranged to be connected with the second wire frame (7), and the inner wall of the first electric appliance component cabinet (2) and the inner wall of the second electric appliance component cabinet (3) are respectively arranged to be connected with the first transverse plate (21), the second transverse plate (22), the third transverse plate (23) and the fourth transverse plate (24),

or the capacitor cabinet (4) is a rectangular cabinet body, the lower end face of the outer wall of the capacitor cabinet (4) is connected with the connecting table (5), the upper end face of the inner wall of the capacitor cabinet (4) is connected with the third wire frame (8) and the inner wall of the capacitor cabinet (4) is connected with the fifth supporting plate (41), the sixth transverse plate (42), the seventh transverse plate (43), the eighth transverse plate (44) and the ninth transverse plate (45).

7. Low-voltage switchgear device for electric power lines, according to claim 4, characterized in that: the connecting table (5) is provided to include a first table portion (511), a second table portion (512), a third table portion (513), a fourth table portion (514), a fifth table portion (521), a sixth table portion (522), a seventh table portion (531), an eighth table portion (532), a ninth table portion (541) and a tenth table portion (542) and the first table portion (511), the second table portion (512), the third table portion (513) and the fourth table portion (514) are respectively provided to be coupled with the wire feeding cabinet (1), the fifth table portion (521) and the sixth table portion (522) are respectively provided to be coupled with the first electric appliance cabinet (2) and the seventh table portion (531) and the eighth table portion (532) are provided to be coupled with the second electric appliance cabinet (3), the ninth table portion (541) and the tenth table portion (542) are provided to be coupled with the capacitor cabinet (4) and the second table portion (512) is provided to be coupled with the fifth table portion (521) through a connecting base and a screw, the sixth stage (522) is provided to be coupled with the seventh stage (531) by a coupling base and a screw and the eighth stage (532) is provided to be coupled with the ninth stage (541) by a coupling base and a screw, the third stage (513) is provided to be coupled with the fourth stage (514) by a sealing plate and a screw and the first stage (511), the second stage (512), the third stage (513), the fourth stage (514), the fifth stage (521), the sixth stage (522), the seventh stage (531), the eighth stage (532), the ninth stage (541) and the tenth stage (542) are respectively provided as block-shaped bodies having screw holes.

8. Low-voltage switchgear device for electric power lines, according to claim 4, characterized in that: the first wire frame (6) is arranged into a Z-shaped plate-shaped body, the inner end of the first wire frame (6) is connected with the wire inlet cabinet (1), the outer end of the first wire frame (6) is connected with a second wire frame (7) positioned on the first electrical component cabinet (2),

or the second wire frame (7) is arranged into a T-shaped plate-shaped body, the second wire frame (7) is arranged to be respectively connected with the inner wall of the first electric appliance component cabinet (2) and the inner wall of the second electric appliance component cabinet (3), the vertical part of the second wire frame (7) is arranged to be connected with the first transverse plate (21) and one end of the second wire frame (7) positioned on the first electric appliance component cabinet (2) is arranged to be connected with the first wire frame (6), the other end of the second wire frame (7) positioned on the first electric appliance component cabinet (2) is arranged to be connected with one end of the second wire frame (7) positioned on the second electric appliance component cabinet (3) and the other end of the second wire frame (7) positioned on the second electric appliance component cabinet (3) is arranged to be connected with the third wire frame (8),

or the third wire frame (8) is arranged into an L-shaped plate-shaped body, the third wire frame (8) is arranged to be connected with the inner wall of the capacitor cabinet (4), the vertical part of the third wire frame (8) is arranged to be connected with the fifth supporting plate (41), and the horizontal part of the third wire frame (8) is connected with the second wire frame (7) positioned on the second electrical component cabinet (3).

9. Low-voltage switchgear device for electric power lines, according to claim 4, characterized in that: the support plate (11) is arranged to be an L-shaped seat body, the lead plate (12) is arranged to be a rectangular strip body, the first support plate (13) is arranged to be an L-shaped sheet body, the end head of the transverse part of the support plate (11) is arranged to be connected with the wire inlet cabinet (1), the vertical part of the support plate (11) is respectively arranged to be connected with one end head of the lead plate (12), the vertical part of the first support plate (13) and the first wire frame (6), the other end head of the lead plate (12) is arranged to be connected with the wire inlet cabinet (1),

or the first transverse plate (21), the second transverse plate (22), the third transverse plate (23) and the fourth transverse plate (24) are respectively arranged into a rectangular strip-shaped body with a long hole, the first vertical plate (25) and the second vertical plate (26) are arranged into strip-shaped bodies, the second supporting plate (27) is arranged into a rectangular sheet-shaped body, the end head of the first transverse plate (21), the end head of the second transverse plate (22), the end head of the third transverse plate (23) and the end head of the fourth transverse plate (24) are respectively arranged into connection with the first electrical component cabinet (2) and the second electrical component cabinet (3), the first transverse plate (21) is arranged into connection with the second wire frame (7), one end head of the first vertical plate (25) is arranged into connection with the second transverse plate (22), the other end head of the first vertical plate (25) is arranged into connection with the third transverse plate (23), one end head of the second vertical plate (26) is arranged into connection with the third transverse plate (23), the other end of the second vertical plate (26) is connected with the fourth transverse plate (24), the upper end surface of the second supporting plate (27) is connected with the fourth transverse plate (24),

or the fifth supporting plate (41), the sixth transverse plate (42), the seventh transverse plate (43), the eighth transverse plate (44) and the ninth transverse plate (45) are respectively arranged to be rectangular strip-shaped bodies with long holes, the third supporting plate (46) and the sixth supporting plate (40) are respectively arranged to be rectangular sheet-shaped bodies, the third vertical plate (47) is arranged to be a strip-shaped body, the fourth supporting plate (48) is arranged to be a rectangular sheet-shaped body with a middle hole body, the seventh supporting plate (49) is arranged to be a cross-shaped sheet-shaped body, the end head of the fifth supporting plate (41), the end head of the sixth transverse plate (42), the end head of the seventh transverse plate (43), the end head of the eighth transverse plate (44) and the end head of the ninth transverse plate (45) are respectively arranged to be connected with the capacitor cabinet (4), the fifth supporting plate (41) is arranged to be connected with the third wire frame (8), one end head of the third supporting plate (46) is arranged to be connected with the fifth supporting plate (41) and the other end head of the third supporting plate (46) is arranged to be connected with the rectangular plate One end of the third vertical plate (47) is connected with the sixth transverse plate (42) and the other end of the third vertical plate (47) is connected with the seventh transverse plate (43), one end of the fourth supporting plate (48) is connected with the seventh transverse plate (43) and the other end of the fourth supporting plate (48) is connected with the eighth transverse plate (44), one end of the seventh supporting plate (49) is connected with the eighth transverse plate (44) and the other end of the seventh supporting plate (49) is connected with the ninth transverse plate (45), and the lower end face of the sixth supporting plate (40) is connected with the capacitor box (4).

10. A low-voltage switchgear device for electric power lines, as claimed in any one of claims 1 to 9, characterized in that: the cable-in cabinet (1), the first electrical component cabinet (2), the second electrical component cabinet (3), the capacitor cabinet (4) and the connecting table (5) are arranged to be distributed in an interconnected mode, the cable-in cabinet (1), the first electrical component cabinet (2), the second electrical component cabinet (3), the capacitor cabinet (4) and the connecting table (5) are distributed with the first cable frame (6), the second cable frame (7) and the third cable frame (8) in a cable through bridge mode, the cable-in cabinet (1), the first electrical component cabinet (2), the second electrical component cabinet (3), the capacitor cabinet (4) and the connecting table (5) and the supporting plate (11), the lead plate (12), the first supporting plate (13), the first transverse plate (21), the second transverse plate (22), the third transverse plate (23), the fourth transverse plate (24), the first vertical plate (25), the second vertical plate (26), the second supporting plate (27), The support frame comprises a fifth support plate (41), a sixth transverse plate (42), a seventh transverse plate (43), an eighth transverse plate (44), a ninth transverse plate (45), a third support plate (46), a third vertical plate (47), a fourth support plate (48), a seventh support plate (49) and a sixth support plate (40) which are distributed in a mode of being internally provided with a support frame.

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