A wiring device

Abstract

The present invention discloses a wiring device, including a base, a conductive member arranged inside the base, and a fastener fixedly connected to the base; the base includes a bottom plate and a cover plate fixedly engaged above the bottom plate, the bottom plate is provided with a first slot body and a second slot body, and the first slot body and the second slot body respectively place a main line and a sub-line; the main line and the sub-line are electrically connected through the conductive member, and the fastener presses the sub-line tightly and connects it in the conductive member. In the wiring device, the bottom plate and the cover plate of the base are detachable structures, a first slot body for installing the main line and a second slot body for installing the sub-line are arranged on the bottom plate, and the main line and the sub-line are electrically connected through the conductive member. During installation, the sub-line is inserted into the second slot body and clamped into the conductive member, and the fastener presses the sub-line tightly to ensure a stable connection. The entire device is convenient and quick in the installation process, and the internal structure is stable and firm after the installation is completed.

Description

Technical Field

[0001] The invention relates to the technical field of production of electrical connection components, in particular to a wiring device. Background Art

[0002] In household appliances, connecting leads are usually used as the installation structure for connecting appliances. For example, in the junction box of lighting appliances using LED lamps, the wire connection method is generally to peel off the outer skin of the main line, then directly wrap the connecting lead of the appliance to be connected around the peeled part of the main line, and then use multiple layers of insulating tape to wrap around the connection.

[0003] This kind of electrical connection operation is time-consuming and laborious, and the operation is done manually. The technical level of the operators varies, and it is easy to cause unstable winding and leakage. Moreover, since most electrical appliances such as LED lamps are not replaceable, when the lamp is damaged, it is not possible to repair the lamp by simply replacing the bulb, but the entire lamp needs to be replaced. When replacing, the original wiring needs to be cut off, which brings difficulties to the operator and poses a great safety hazard.

[0004] Chinese patent CN204230440U discloses a wire connection device, which includes an upper connection slot, a lower connection slot and a bolt; the upper connection slot and the lower connection slot are symmetrical up and down, and are combined to form a cavity that is wide in the middle and narrow on both sides. A number of small insulating sealing rings are provided at both ends of the cavity. The wider part of the cavity is provided with a first connection compartment and a second connection compartment from left to right, which can separate the joints of the wires and prevent the occurrence of short circuits caused by the joints of the wires touching each other. However, when the electrical appliance needs to be replaced, the connection device still cannot quickly connect the wires.

[0005] Therefore, it is necessary to improve the structure of the existing wire connection device to quickly complete the connection of the wires while ensuring safety. Summary of the invention

[0006] In order to solve the above-mentioned problems existing in the prior art, the present invention provides a wiring device, in which a slot body is arranged in a base, a main line and a sub-line are installed in the slot body, and the main line and the sub-line are electrically connected through internal conductive parts and are tightened with fasteners. The whole device is firmly connected and easy to assemble and disassemble, thereby improving the installation speed.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] A wiring device comprises a base, a conductive member arranged inside the base, and a fastener fixedly connected to the base; the base comprises a bottom plate and a cover plate fixedly engaged on the bottom plate, the bottom plate is provided with a first slot body and a second slot body, and the first slot body and the second slot body respectively place a main line and a sub-line; the main line and the sub-line are electrically connected through the conductive member, and the fastener presses the sub-line into the conductive member.

[0009] In this wiring device, the bottom plate and cover plate of the base are detachable structures. A first slot for installing the main line and a second slot for installing the sub-line are provided on the bottom plate, and the main line and the sub-line are electrically connected through a conductive member. During installation, the sub-line is inserted into the second slot and clamped into the conductive member, and the fastener presses the sub-line to ensure a stable connection. The entire device is quick and easy to install, and after installation, the internal structure is stable and firm.

[0010] As a further description of the technical solution of the present invention, the conductive member includes a main line connecting portion and a sub-line connecting portion, the main line connecting portion is provided with a main line slot, the main line slot is located in the first slot body, and the main line slot is engaged and connected with the main line.

[0011] In the conductive part, the main line connection part and the sub-line connection part are respectively engaged with the main line and the sub-line, and also realize electrical connection; the main line connection part is provided with a main line slot, and the main line is also engaged with the main line slot when installed in the first slot body, so that the connection between the main line and the wiring device can be quickly completed.

[0012] As a further description of the technical solution of the present invention, the sub-wire connecting portion has a bending structure, the sub-wire connecting portion is provided with a sub-wire clamping slot, the sub-wire clamping slot is located in the second slot body, and the sub-wire clamping slot is clamped and connected with the sub-wire.

[0013] As a further description of the technical solution of the present invention, a third slot body is also provided on the bottom plate, and the fastener is engaged in the third slot body and pressed against the end of the sub-line connecting part.

[0014] This sub-wire connection part is a bent structure, and forms a claw-shaped conductive member structure with the sheet-shaped main wire connection part. After it is placed inside the base, the sub-wire connection part opens a sub-wire slot, and the sub-wire is installed in the second slot body and also inserted into the sub-wire slot, so as to quickly complete the connection between the sub-wire and the wiring device. At the same time, the fastener is engaged in the third slot body on the bottom plate, pressing the sub-wire connection part of the conductive member to ensure that the connection between the sub-wire and the conductive member is stable and firm.

[0015] As a further description of the technical solution of the present invention, the fastener includes a pressing portion and an abutting portion, the end of the abutting portion is a sheet-like protrusion, the sheet-like protrusion is snapped into the sub-wire slot, and the abutting portion is tightly connected to the sub-wire connecting portion.

[0016] After the sub-wire is engaged into the sub-wire slot of the conductive member, the abutment portion of the fastener is tightly connected to the sub-wire connecting portion, and the sheet-like protrusion at the end of the abutment portion is also engaged into the sub-wire slot, ensuring that the sub-wire is stably connected to the sub-wire connecting portion and does not loosen.

[0017] Furthermore, the present invention also provides another technical solution, wherein the conductive part has a P-shaped structure, the sub-wire connecting part has a closed-loop structure, the sub-wire connecting part is provided with a sub-wire slot and a screw hole, the sub-wire slot is located in the second slot body, and the sub-wire slot is engaged and connected with the sub-wire.

[0018] As a further description of the technical solution provided above, a cylindrical through hole is also opened on the base plate, and the fastener is a screw, which passes through the cylindrical through hole and the screw hole and is pressed tightly on the end of the sub-line.

[0019] In the wiring device, the main line connection part of the P-shaped structure conductive part is snapped into the first slot body, and the main line slot provided in the main line connection part is snap-connected with the main line, so that the connection between the main line and the wiring device can be quickly completed; at the same time, the sub-line connection part of the closed-loop structure is provided with a sub-line slot and a screw hole. After the sub-line is snapped into the sub-line slot, the screw passes through the cylindrical through hole on the bottom plate and the screw hole of the sub-line connection part to tighten the sub-line, thereby ensuring a stable connection between the sub-line and the conductive part.

[0020] As a further description of the technical solution of the present invention, the cover plate includes a main line cover plate and a sub-line cover plate, and the main line cover plate and the sub-line cover plate are an integrated or split structure.

[0021] As a further description of the technical solution of the present invention, the bottom plate is provided with bottom plate clamping pieces on both sides of the first trough body, and the main line cover plate is clamped and fixed on the top of the bottom plate through the bottom plate clamping pieces.

[0022] The cover plate is mainly snap-fitted and fixed on the top of the bottom plate to form an enclosed space on the base; at the same time, the main line cover plate and the sub-line cover plate in the cover plate can be set as an integrated structure or a split type. When it is an integrated structure, the cover plate can be disassembled as a whole to inspect and replace the main line and the sub-line. When it is a split structure, the main line cover plate or (and) the sub-line cover plate can be disassembled separately as needed for targeted inspection and replacement.

[0023] The main line cover is fixed to the top of the base plate by means of base plate clamps. This connection structure is detachable, making it convenient to open the cover for wiring operations.

[0024] As a further description of the technical solution of the present invention, a fourth slot is provided on the sub-line cover plate, and the fourth slot is used together with the second slot to install the sub-line. The second slot provided on the bottom plate and the fourth slot provided on the sub-line cover plate are used together to insert two sub-lines, forming a structure in which the main line can be connected to two sub-lines at the same time.

[0025] Based on the above technical solution, the technical effects achieved by the present invention are:

[0026] (1) The wiring device provided by the present invention has a slot body arranged in the base, in which the main line and the sub-line are installed, and the main line and the sub-line are connected to the main line connection part and the sub-line connection part of the conductive member by snapping, and the main line and the sub-line are electrically connected through the internal conductive member; at the same time, the fastener presses the sub-line to ensure stable connection. The entire wiring device is a closed and safe mechanism, avoiding the potential safety hazards caused by wrapping tape after wiring due to differences in operation.

[0027] (2) In the wiring device of the present invention, the bottom plate and the cover plate of the base are snap-fitted and fixedly connected, the conductive member is snap-fitted and fixedly connected to the base, and the main line and the sub-line in the first slot body and the second slot body are also fixedly connected to the conductive member. The wiring device is easy to assemble and disassemble, and the connection is firm. The sub-line and the main line can be quickly installed and connected, and the operation process of stripping, winding and wrapping tape required by electricians during line installation is effectively optimized.

[0028] (2) The wiring device of the present invention provides two types of conductive parts and fastener mechanisms. Users can choose a wiring device fastened by screws or a wiring device fastened by snap-fit ​​according to their needs. The device is flexible to install and provides convenience for the installation and maintenance of sub-lines and main lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 FIG. 1 is an exploded view of a wiring device according to an embodiment of the present invention.

[0030] Figure 2 FIG. 1 is a top view of a wiring device according to an embodiment of the present invention.

[0031] Figure 3 FIG. 4 is a cross-sectional view of a wiring device according to an embodiment of the present invention.

[0032] Figure 4 FIG. 4 is a schematic structural diagram of a conductive member according to an embodiment of the present invention.

[0033] Figure 5 Schematic diagram of the structure of a fastener according to an embodiment of the present invention.

[0034] Figure 6 The figure is a schematic diagram of the structure of a wiring device capable of connecting two sub-wires according to an embodiment of the present invention.

[0035] Figure 7 FIG. 1 is an exploded view of a wiring device according to another embodiment of the present invention.

[0036] Figure 8 This is a diagram of the assembled wiring device of another embodiment of the present invention.

[0037] Fig. 9 FIG. 4 is a cross-sectional view of a wiring device according to another embodiment of the present invention.

[0038] Fig.10 It is a schematic diagram of the connection between the base, the main line and the sub-line according to another embodiment of the present invention.

[0039] Fig.11 FIG. 4 is a schematic structural diagram of a conductive member according to another embodiment of the present invention. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively in conjunction with the accompanying drawings and specific embodiments. The preferred embodiments of the present invention are provided in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0041] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0043] Example 1

[0044] Figure 1 to Figure 3 The exploded view, top view and cross-sectional view of the wiring device of this embodiment are respectively given. Figure 4 A schematic diagram of the structure of the conductive member of this embodiment is given. Figure 5 A schematic diagram of the structure of the fastener of this embodiment is given, and the reference Figure 1 to Figure 5 A wiring device includes a base 1, a conductive member 2 and a fastener 3. The base 1 is the main body of the wiring device, and a closed space is formed inside the base 1. A slot is also provided for installing other components. The conductive member 2 is arranged inside the base 1, and the fastener 3 is fixedly connected to the base 1. The connection between the fastener 3 and the base 1 in this embodiment adopts a connection structure without thread clamping.

[0045] The base 1 includes a bottom plate 11 and a cover plate 12. The bottom plate is located at the lower part, and is provided with a first slot 111, a second slot 112 and a third slot 113. The first slot 111 is used to place (install) the main line 4, and the second slot 112 is used to place (install) the sub-line 5. The fastener 3 is fixedly connected to the third slot 113. It should be noted that bottom plate clamps 114 are provided on both sides of the first slot 111. The bottom plate clamps 114 are inclined block structures, and the bottom plate clamps 114 are located in the clamp slot 117.

[0046] On the basis of this structure, the cover plate 12 is fixed on the top of the bottom plate 1 by the bottom plate clamping piece 114. The shape of the cover plate is adapted to that of the bottom plate 11, and both can be injection molded in a designed mold to obtain the corresponding configuration. The cover plate 12 includes a main line cover plate 121 and a sub-line cover plate 122, which can be an integrated structure or a split structure. When the main line cover plate 121 and the sub-line cover plate 122 are an integrated structure, they can be integrally molded by injection molding, or fixed together by bonding.

[0047] The main line cover plate 121 and the sub-line cover plate 122 of this embodiment are split structures, which are separated and vertical to each other. The main line cover plate 121 is provided with a cover plate clamping piece 1211 downwardly, and a clamping groove 1212 is provided on the cover plate clamping piece 1211, and a limiter 1213 is provided below the clamping groove 1212. The cover plate clamping piece 1211 of the main line cover plate cooperates with the bottom plate clamping piece 114 on the bottom plate, that is, the bottom plate clamping piece 114 is clamped in the clamping groove 1212 of the cover plate clamping piece 1211, and the movement is limited by the limiter 1213. At the same time, the cover plate clamping piece 1211 is also located in the clamping piece groove body 117 of the bottom plate, so that the main line cover plate 121 can be smoothly fixed on the bottom plate 1. This connection structure is detachable. When the main line needs to be inspected and repaired, the main line cover plate 121 only needs to be opened to perform wiring operations. The sub-line cover plate 122 is also snap-connected to the bottom plate 11 , so that the split main line cover plate 121 and the sub-line cover plate 122 are snap-connected to the bottom plate 1 together to form an overall compact structure.

[0048] Further references Figure 3 and Figure 4, the conductive member 2 of this embodiment has a hook-shaped structure, or it can be said that its appearance is similar to the shape of a "?". As a component for electrically connecting the main line 4 and the sub-line 5, the conductive member 2 is a conductive sheet, including a main line connecting portion 21 and a sub-line connecting portion 22. The main line connecting portion 21 is provided with a main line slot 211, which is opened vertically, located in the first slot 111 of the bottom plate 11, and is connected to the main line 4 by snapping. The sub-line connecting portion 22 is a bent structure, which is provided with a sub-line slot 221; the sub-line slot 221 is opened horizontally, located in the second slot 112 of the bottom plate 11, and is connected to the sub-line 5 by snapping.

[0049] After the sub-wire 5 is engaged with the sub-wire slot 221 of the conductive member 2, the fastener 3 is inserted into the third slot 113 to press and connect the sub-wire 5 in the conductive member 2. Specifically, the fastener includes a pressing portion 31 and an abutting portion 32, and the end of the abutting portion 32 is a sheet-like protrusion 321. When the abutting portion 32 is tightly connected with the sub-wire connecting portion 22, the sheet-like protrusion 321 at the end of the abutting portion is also engaged with the sub-wire slot 221, ensuring that the sub-wire is stably and firmly connected to the sub-wire connecting portion and does not loosen.

[0050] It should also be noted that when the conductive member 2 is mounted on the base 1 , the bottom plate 11 is generally provided with a corresponding mounting groove 116 so that the conductive member 2 can be embedded therein.

[0051] The wiring method of this wiring device specifically includes the following steps:

[0052] First, the operator places the main line 4 in the first slot 111 of the bottom plate 11, presses the main line cover plate 121 into a predetermined position, and uses the knife-cutting function of the main line slot 211 of the conductive member 2 to cut the insulation layer of the main line, and the conductive member 2 is also engaged in the mounting slot 116 of the bottom plate, thus completing the fixing and electrical connection of the main line 4 and the conductive member 2 in the base. This saves the operator from the process of stripping, winding and wrapping the insulating tape, saving installation time.

[0053] Then, by pressing the pressing portion 31 of the fastener 3, the fastener 3 is inserted into the third slot body 113. At this time, the abutment portion 32 presses open the top of the sub-wire connecting portion 22 of the conductive member 2, and the sub-wire 5 is inserted into the second slot body 112 and snapped into the sub-wire slot 221. After that, the pressing portion 31 is released, and the sub-wire 5 is fixed in the base, and the electrical connection between the sub-wire and the conductive member 2 is completed.

[0054] Finally, cover the sub-line cover plate 122 and snap-fit ​​the sub-line cover plate into the bottom plate 11 .

[0055] The entire wiring process is easy to operate, and the sub-line can be easily replaced and connected to the main line. The entire wiring device is a closed and safe mechanism, which avoids the safety hazards caused by wrapping tape after wiring due to differences in operation.

[0056] Example 2

[0057] Figure 6 A schematic diagram of the structure of a wiring device capable of connecting two sub-wires in this embodiment is given. The wiring device of this embodiment is an improvement on the sub-wire cover plate 122 based on the structure of the first embodiment.

[0058] Specifically, a fourth slot 1221 is provided on the sub-line cover plate 122, and the fourth slot 1221 provided on the sub-line cover plate cooperates with the second slot 112 provided on the bottom plate 11 to jointly complete the installation of the sub-line. That is, in the wiring device of this embodiment, two sub-lines can be plugged into the second slot 112 and the fourth slot 1221 respectively, forming a structure in which the main line can connect two sub-lines at the same time. Of course, more slots can also be provided as needed to achieve the connection of more sub-lines with the main line.

[0059] Example 3

[0060] Figure 7 to Figure 9 The exploded view, the assembled finished product view and the cross-sectional view of the wiring device of this embodiment are respectively given. Fig.10 A schematic diagram of the connection between the base, the main line and the sub-line of this embodiment is given. Fig.11 A schematic diagram of the structure of the conductive member of this embodiment is given, and the reference Figure 7 to Figure 11 A wiring device includes a base 1, a conductive member 2 and a fastener 3. The base 1 is the main body of the wiring device, and a closed space is formed inside the base 1. A slot is also provided for installing other components. The conductive member 2 is a P-shaped structure, which is arranged inside the base 1. The fastener 3 is fixedly connected to the base 1 to clamp the sub-wire 5 connected to the conductive member 2. The connection between the fastener 3 and the base 1 of this embodiment adopts a threaded clamping connection structure, that is, the fastener 3 is a screw structure.

[0061] The base 1 includes a bottom plate 11 and a cover plate 12. The bottom plate is located at the lower part, and is provided with a first slot body 111, a second slot body 112 and a cylindrical through hole 115. The first slot body 111 is used to place (install) the main line 4, and the second slot body 112 is used to place (install) the sub-line 5. The fastener 3 is fixedly connected to the cylindrical through hole 115. It should be noted that snap-fitting parts 114 are also arranged upward on both sides of the first slot body 111.

[0062] The cover plate 12 is fixed on the top of the base plate 1 by the snap-fitting member 114. The shape of the cover plate is adapted to that of the base plate 11, and both can be injection molded in a designed mold to obtain a corresponding configuration. The cover plate 12 includes a main line cover plate 121 and a sub-line cover plate 122, which can be an integrated structure or a split structure. When the main line cover plate 121 and the sub-line cover plate 122 are an integrated structure, they can be integrally molded by injection molding, or fixed together by bonding.

[0063] The main line cover plate 121 and the sub-line cover plate 122 of this embodiment are split structures, which are separated and perpendicular to each other. The main line cover plate 121 is provided with a snap-fitting groove 1211, which cooperates with the snap-fitting member 114 on the bottom plate, so that the main line cover plate can be smoothly fixed on the bottom plate 1. This connection structure is detachable, and when the main line needs to be inspected and repaired, the main line cover plate 121 only needs to be opened to perform wiring operations.

[0064] The sub-wire cover plate 122 is also fixedly connected to the base plate 1, and can be fixed by snap connection, screw connection, etc., or by fixing the sub-wire cover plate 122 to the base plate, or by injection molding the sub-wire cover plate and the base plate into an integrated structure, which has a compact structure and is convenient for subsequent sub-wire installation.

[0065] Further references Fig.10 and Fig.11 The conductive member 2 of this embodiment has a P-shaped structure and serves as an element for electrically connecting the main line 4 and the sub-line 5. The conductive member 2 is a conductive sheet, which includes a main line connecting portion 21 and a sub-line connecting portion 22. The main line connecting portion 21 is provided with a main line card slot 211. The main line card slot 211 is opened vertically and is located in the first slot body 111 of the bottom plate 11 and is engaged and connected with the main line 4.

[0066] The sub-wire connecting portion 22 is a closed-loop structure, which is provided with a sub-wire clamping slot 221 and a screw hole 222 . The sub-wire clamping slot is located in the second slot body 112 of the bottom plate 11 and is clamped and connected with the sub-wire 5 .

[0067] After the sub-wire 5 is engaged with the sub-wire slot 221 of the conductive member 2, the screw-shaped fastener 3 passes through the cylindrical through hole 115 and the screw hole 222 and is pressed against the end of the sub-wire 5. The fastener can be a plastic screw or a metal screw, and the sub-wire 5 is locked on the sub-wire connecting portion of the conductive sheet by tightening the screw, ensuring that the sub-wire is stably and firmly connected to the sub-wire connecting portion and does not loosen.

[0068] It should be further explained that when the conductive member 2 is mounted on the base 1 , the bottom plate 11 is generally provided with a corresponding mounting groove 116 so that the conductive member 2 can be embedded therein.

[0069] The wiring method of this wiring device specifically includes the following steps:

[0070] First, the operator places the main line 4 in the first slot 111 of the bottom plate 11, and presses the main line cover 121 into a predetermined position, and uses the knife-cutting function of the main line slot 211 of the conductive member 2 to cut the insulation layer of the main line 4, and the conductive member 2 is also engaged in the installation slot 116 of the bottom plate, thus completing the fixing and electrical connection of the main line 4 and the conductive member 2 in the base 1. This saves the operator from the process of stripping, winding and wrapping the insulating tape, saving installation time.

[0071] Then, the sub-wire is inserted into the second slot 112 and clamped into the sub-wire clamping slot 221 of the conductive sheet 2. The screw-shaped fastener 3 passes through the cylindrical through hole 115 and the screw hole 222 and presses the end of the sub-wire 5 to lock the sub-wire 5 in the conductive sheet 2.

[0072] The entire wiring process is easy to operate, saves time and effort, and can conveniently realize the replacement of sub-wires and the connection of sub-wires and main lines. Moreover, the entire wiring device is a closed and safe mechanism, which avoids the safety hazards caused by wrapping tape after wiring due to differences in operation.

[0073] The above contents are merely examples and illustrations of the structure of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, and these obvious replacement forms all belong to the protection scope of the present invention.

Claims

1. A wiring device, characterized in that: The invention comprises a base, a conductive member arranged inside the base, and a fastener fixedly connected to the base; the base comprises a bottom plate and a cover plate fixedly engaged on the bottom plate, the bottom plate is provided with a first slot body, a second slot body and a third slot body, and the first slot body and the second slot body are respectively used to place a main line and a sub-line; the main line and the sub-line are electrically connected through the conductive member, and the fastener presses and connects the sub-line in the conductive member; The conductive member has a hook-shaped structure, which includes a main line connection part and a sub-line connection part. The main line connection part is provided with a main line slot, and the main line slot is vertically opened. The main line slot is located in the first slot body, and the main line slot is engaged with the main line. The sub-wire connection portion has a bending structure, the sub-wire connection portion is provided with a sub-wire clamping slot, the sub-wire clamping slot is opened horizontally, the sub-wire clamping slot is located in the second slot body, and the sub-wire clamping slot is clamped and connected with the sub-wire; The fastener is engaged in the third slot and pressed against the end of the sub-line connection portion; The fastener comprises a pressing portion and an abutting portion, the end of the abutting portion is a sheet-shaped protrusion, the sheet-shaped protrusion is engaged in the sub-wire slot, and the abutting portion is tightly connected to the sub-wire connecting portion.

2. The wiring device according to claim 1, characterized in that: The cover plate includes a main line cover plate and a sub-line cover plate, and the main line cover plate and the sub-line cover plate are of an integrated or split structure.

3. The wiring device according to claim 2, characterized in that: The bottom plate is provided with bottom plate clamping pieces on both sides of the first trough body, and the main line cover plate is clamped and fixed on the top of the bottom plate through the bottom plate clamping pieces.

4. The wiring device according to claim 3, characterized in that: The sub-line cover plate is provided with a fourth slot body, and the fourth slot body and the second slot body are used together to install the sub-line.

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