CN222261427U - Binding post and wiring structure - Google Patents

Abstract

The utility model relates to the technical field of electrical equipment, and provides a wiring terminal and wiring structure, including: a shell, including a housing cavity and an installation opening connected to the housing cavity, the installation opening is suitable for allowing an external structure to extend into the housing cavity, and the shell also includes a first wire-passing opening, the first wire-passing opening is spaced and arranged to avoid the installation opening; a wiring body, one end of which is arranged in the housing cavity, suitable for connecting external cables, and the other end passes through the first wire-passing opening, suitable for connecting other external structures; a sealing member, which is arranged on the outer wall of the shell and is correspondingly arranged around the first wire-passing opening, suitable for abutting against the external structure. The sealing member is arranged around the first wire-passing opening of the outer wall of the shell and abuts against the external structure, so that the first wire-passing opening is effectively sealed, and the wiring body extending from the first wire-passing opening can achieve a sealed connection with the external structure, thereby preventing dust and water from entering the shell from the outside, and improving the waterproof performance.

Description

Binding post and wiring structure

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a wiring terminal and a wiring structure.

Background

The through-wall terminal in the wiring terminal is mainly used as an electrical equipment connector for installing outdoor electrical equipment, such as monitoring and alarming equipment, and can also be a wind power inverter or a photovoltaic inverter and the like.

At present, the common through-wall terminal comprises a single-row structure and a double-row staggered layer structure, each wiring terminal in the single-row structure is arranged in the same row, the occupied space is large, the material cost is high, each live wire wiring terminal is arranged in the same layer in the double-layer staggered layer, the zero line and the ground wire wiring terminal are arranged in the same layer, compared with the single-row structure, the cost is low, the occupied space is small, but because the outdoor electrical equipment usually needs to lead out an electric wire from indoor to outdoor, and the electric wire connection is required to have high waterproof performance, the waterproof performance of the two types of through-wall terminals is poor, and the actual needs of users are difficult to meet.

Disclosure of utility model

In view of the above, the utility model provides a wiring terminal and a wiring structure, so as to solve the problems of poor waterproof performance and large occupied space of the through-wall terminal in the wiring terminal in the prior art.

The utility model provides a wiring terminal which comprises a shell, a wiring main body, a sealing piece and a sealing piece, wherein the shell comprises a containing cavity and an installing opening communicated with the containing cavity, the installing opening is suitable for an external structure to stretch into the containing cavity, the first wiring opening and the installing opening are arranged at intervals, one end of the wiring main body is arranged in the containing cavity and is suitable for being connected with an external cable, the other end of the wiring main body penetrates through the first wiring opening and is suitable for being connected with other external structures, and the sealing piece is arranged on the outer wall of the shell and correspondingly surrounds the circumference of the first wiring opening and is suitable for being abutted against the external structure.

Advantageous effects

The wire connecting device comprises a shell, wherein an opening and a first wire passing opening are arranged on the shell at intervals, an external wire stretches into the opening to be connected with a wiring main body, the end part of the wiring main body stretches out of the first wire passing opening to be connected with an external structure, on one hand, the wire connecting device is protected by the shell, the wire is stably connected with the wiring main body, the opening is arranged as a side structure of the wire connecting device, the wire connecting device can be built in or filled in a mounting environment of a wiring terminal to prevent external dust and water from entering the shell, on the other hand, when the wire connecting device is connected with the external structure, a sealing piece which is circumferentially arranged on the first wire passing opening and is propped against the external structure is combined with the outer wall of the shell, so that the first wire passing opening is effectively sealed, the wiring main body stretching out of the first wire passing opening can realize sealing connection with the external structure to prevent the external dust and water on the side from entering the shell, and on the other hand, the first wire passing opening is arranged on one side of the shell, namely the side of the mounting surface of the shell to change the copper bar layout and the wire routing structure, and occupation space is reduced. In conclusion, the defect of poor waterproof performance of the through-wall terminal in the wiring terminal in the prior art is overcome.

In an alternative embodiment, the shell comprises a bearing bottom wall, a connecting side wall and a connecting coaming, wherein the wiring main body is arranged on the bearing bottom wall, the connecting side wall is connected with the bearing bottom wall and provided with the first wire passing opening and the sealing piece, the connecting coaming is connected with the connecting side wall and jointly surrounds the periphery of the bearing bottom wall, the connecting coaming is formed into a bucket-shaped structure, the installing opening comprises a top opening and a side opening, the top opening is opposite to the bearing bottom wall, and the side opening is opposite to the connecting coaming.

In an alternative embodiment, the seal is disposed adjacent to the outer edge of the connecting sidewall.

In an alternative embodiment, the wiring terminal further comprises a glue filling space, which is arranged between the inner wall of the first wire passing port and the wiring main body and is suitable for being filled with sealing medium.

Advantageous effects

Through filling up sealing medium in the filling up space between first line mouth and the wiring main part, the cooperation sealing member forms dual seal structure, further avoids outside dust and water to get into, has improved waterproof and dustproof performance.

In an alternative embodiment, the wiring main body comprises a wiring board and a flexible wiring structure, wherein the wiring board is arranged in the accommodating cavity, zero wire ends and a plurality of fire wire ends are distributed on the wiring board and are suitable for being connected with an external cable, the flexible wiring structure is at least correspondingly connected with the fire wire ends on the wiring board, and the flexible wiring structure penetrates through the first wire passing opening and is suitable for being connected with the external structure.

Advantageous effects

The wiring main body penetrating through the first wire passing opening is of a flexible wiring structure, and the flexible wiring structure is arranged in such a way that the part of the structure has good bending performance, so that on one hand, the connection requirements with external structures such as devices of an inverter and the like can be met, and on the other hand, the structural volume of the wiring terminal can be reduced, and conveying and installing space is saved.

In an alternative embodiment, the wiring terminal further comprises an external wiring structure, penetrates through the first wire passing port or the outer wall of the shell where the first wire passing port is located, is connected with the zero wire end, and is suitable for being connected with an external structure.

In an alternative implementation mode, the wiring board comprises a lower-layer wiring board and an upper-layer wiring board, wherein the lower-layer wiring board is connected and arranged on the inner bottom surface of the accommodating cavity and provided with the zero line end, the upper-layer wiring board is connected and arranged on the upper side of the lower-layer wiring board and is arranged in a position avoiding manner with the zero line end, the wiring board comprises a plurality of fire wire boards provided with the fire line ends, the flexible wiring structure is respectively connected and arranged with the fire wire boards, and projections of all connection positions on the inner wall of a shell where the first wire passing opening is arranged are arranged in a position avoiding manner.

Advantageous effects

Through with the wiring board divide into upper and lower floor's line plate structure, and divide zero line end and live wire end, set up like this and compare single-row structure cost lower and occupation space is little, in addition, set up a plurality of live wire boards that the upper line board includes towards the hookup location with flexible wiring structure, be the setting of keeping away to the projection of connecting the lateral wall inner wall, set up like this and avoid a plurality of connection structure of flexible connection structure and live wire board to take place alternately or interfere, influence binding post's steady operation.

In an alternative embodiment, the wiring terminal further comprises a plurality of separation plates which are arranged in the accommodating cavity and correspondingly arranged between the adjacent live wire plates.

In an alternative embodiment, the wiring terminal further comprises a plurality of insulating sheets which are detachably connected with the end parts of the separation plates.

Advantageous effects

Through setting up the insulating piece, can assist the casing to realize insulating shielding, accord with the safety rule requirement.

The utility model further provides a wiring structure which comprises a housing, a grounding end and a cable, wherein a containing cavity is arranged in the housing, a second wire passing opening is formed in the housing, the wiring terminal is detachably connected and arranged in the containing cavity, a first wire passing opening of the wiring terminal is adjacent to the second wire passing opening, the other end of a wiring main body on the wiring terminal penetrates through the second wire passing opening, the sealing element is in sealing abutting connection with the inner wall of the housing where the second wire passing opening is located, the grounding end is arranged on the housing or the wiring terminal, and the cable is connected with the grounding end and one end of the wiring main body arranged in the containing cavity respectively.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a prior art single row structure and double row staggered structure through-wall terminal;

Fig. 2 is a schematic perspective view of a connection terminal according to an embodiment of the present utility model;

Fig. 3 is an exploded view of the structure of the terminal shown in fig. 2;

fig. 4 is a front view of the terminal shown in fig. 2;

fig. 5 is a left side view of the terminal shown in fig. 2;

Fig. 6 is a right side view of the terminal shown in fig. 2;

FIG. 7 is a top view of the terminal shown in FIG. 2;

fig. 8 is a bottom view of the terminal shown in fig. 2;

fig. 9 is a rear view of the terminal shown in fig. 2;

fig. 10 is a schematic structural view of a wiring structure provided in an embodiment of the present utility model;

FIG. 11 is a schematic view of the wiring structure of FIG. 10 prior to assembly of the cable;

Reference numerals illustrate:

1. The cable connector comprises a shell, 101, a containing cavity, 102, a mounting opening, 103, a first cable through hole, 104, a bearing bottom wall, 105, a connecting side wall, 106, a connecting coaming, 107, a glue filling groove, 108, a partition plate, 109, an insulating sheet, 2, a wiring main body, 201, a lower-layer cable board, 202, a zero cable end, 203, an upper-layer cable board, 204, a live cable board, 205, a live cable end, 206, a flexible wiring structure, 207, an external wiring structure, 3, a sealing element, 4, a shell, 401, a containing cavity, 402, a second cable through hole, 403, a grounding end, 404, a cable, 5, a single-row structure, and 6, a double-row staggered-layer structure.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-11, the present embodiment provides a connection terminal, preferably a through-wall terminal, but may also be other types of terminal structures, including a housing 1, a connection body 2, and a sealing member 3. As shown in fig. 1, the through-wall terminals in the prior art are in a single-row structure 5 and a double-row staggered structure 6.

The specific shape of the casing 1 is not limited, and the casing 1 can meet the requirement that the built-in part wiring main body 2 is provided with an opening 102 and a first wire passing opening 103, and is made of an insulating material, particularly plastic or the like, the casing 1 is internally provided with a containing cavity 101, the containing cavity 101 is respectively communicated with the built-in opening 102 and the first wire passing opening 103, the built-in opening 102 and the first wire passing opening 103 are kept away from each other, the built-in opening 102 can be used for an external cable 404 to pass through so as to extend into the containing cavity 101, and the first wire passing opening 103 is used for the part wiring main body 2 to pass through so as to extend out of the containing cavity 101. Preferably, the casing 1 is square casing-shaped, and is convenient to be connected with an external structure, the opening positions and opening sizes of the opening 102 and the first wire passing opening 103 can be set correspondingly according to the size and shape of the external cable 404 and the part of the wiring main body 2 extending out of the accommodating cavity 101 and the required installation space, in this embodiment, the whole casing 1 is square bucket-shaped, when the bucket-shaped casing 1 is horizontally arranged, the top surface and one of the side surfaces of the bucket-shaped casing 1 are opened to be provided with the opening 102, the first wire passing opening 103 is arranged on the other side surface, as shown in fig. 2, when the bucket-shaped casing 1 is vertically arranged, the end surface facing the paper surface is the top surface when horizontally arranged, the opening 102 is jointly opened with the downward end surface of the first wire passing opening 103, and the first wire passing opening 103 is arranged on the left end surface.

One end of the wiring main body 2 is arranged in the accommodating cavity 101, and is suitable for being connected with an external cable 404, the other end of the wiring main body penetrates out of the first wire passing port 103 and is suitable for being connected with other external structures, in this embodiment, the external structures are outdoor electrical equipment, and specifically can be monitoring equipment, alarm equipment, a wind power inverter or a photovoltaic inverter and the like.

The sealing member 3 is arranged on the outer wall of the shell 1, correspondingly surrounds the first wire passing opening 103, is suitable for being abutted against an external structure, in the embodiment, the sealing member 3 is specifically a sealing ring, the sealing member can be made of silica gel, rubber or the like, and preferably, an annular groove for accommodating the limiting sealing member 3 is correspondingly arranged on the outer wall of the shell 1.

The shell 1 is provided with the mutually-spaced installing openings 102 and the first wire passing openings 103 respectively, the external cables 404 extend into the installing openings 102 to be connected with the wiring main body 2, the end parts of the wiring main body 2 extend out of the first wire passing openings 103 to be connected with an external structure, and the arrangement is that on one hand, the cable 404 is stably connected with the wiring main body 2 through the protection of the shell 1, the installing openings 102 are used as a side structure of the cable 404 and can be built in or filled in the installation environment of the wiring terminal to prevent external dust and water from entering the shell 1, on the other hand, when the cable is connected with the external structure, the first wire passing openings 103 are combined with the first wire passing openings 103 on the outer wall of the shell 1 to be circumferentially arranged and offset with the sealing piece 3 of the external structure, the wiring main body 2 extending out of the first wire passing openings 103 can be effectively sealed, so that the sealing connection with the external structure can be realized, and the external dust and the water from the side can be prevented from entering the shell 1. In conclusion, the defect of poor waterproof performance of the through-wall terminal in the wiring terminal in the prior art is overcome.

Specifically, the housing 1 includes a load-bearing bottom wall 104, a connecting side wall 105, and a connecting shroud 106. Preferably, the carrier bottom wall 104, the connecting side walls 105 and the connecting coaming 106 are integrally formed.

Bear diapire 104, connect lateral wall 105 and connect bounding wall 106 and all be platy structure setting, wherein, bear diapire 104 and be rectangular platy, be provided with wiring main part 2 on it, both can specifically connect through modes such as spiro union or block, connect lateral wall 105 and bear diapire 104 perpendicularly and along border position interconnect to be provided with first line mouth 103 and sealing member 3 on the outer wall of connecting lateral wall 105.

The connecting coaming 106 is connected with the connecting side wall 105 and encloses together in three directions of bearing the bottom wall 104 week side, and the connecting coaming 106 includes first coaming and second coaming, and first coaming is relative with connecting side wall 105, and first coaming is connected with connecting side wall 105 to the second coaming, installs the opening 102 and includes top opening and lateral part opening, and the top opening sets up with bearing the bottom wall 104 relatively, and lateral part opening sets up with the second coaming relatively.

The arrangement makes the installation surface of binding post and external structure be connecting lateral wall 105, namely on the side of casing 1, compares the prior art of both ends connecting cable 404 and external structure around like this, has changed the assembly type, has enriched binding post's service scenario.

In this embodiment, the inner side of the outer edge of the connecting sidewall 105 is provided with the annular groove, which can accommodate the sealing member 3, so that the sealing member 3 is adjacent to the outer edge of the connecting sidewall 105, and thus the sealing protection range of the sealing member 3 is expanded, and the installation space of the first wire passing port 103 on the connecting sidewall 105 is also expanded. In addition, preferably, the connecting piece can be buried in four corners of the outer wall of the connecting side wall 105, and can be specifically a screw or a nut, so that the connecting piece can be conveniently matched with an external structure for installation, on one hand, the stability of connection with the external structure can be increased, and on the other hand, the connecting piece is arranged in the sealing protection range of the sealing piece 3, so that the waterproof and dustproof effects are realized, and the service life of the connecting piece is prolonged.

The wiring terminal further comprises a glue filling space, wherein the inside of the first wire passing opening 103 of the glue filling space is specifically arranged between the inner wall of the first wire passing opening 103 and the wiring main body 2, and is suitable for being filled with sealing media, and the sealing media are specifically waterproof sealing glue. By filling the sealing medium in the glue filling space between the first wire passing opening 103 and the wire connecting main body 2, the sealing member 3 is matched to form a double sealing structure, so that external dust and water are further prevented from entering, and the waterproof and dustproof performances are improved.

As an alternative embodiment, the glue filling space may be changed into a glue filling groove 107, where the glue filling groove 107 is communicated with the first wire passing port 103 adjacently and is arranged along the circumferential direction of the outer side port of the first wire passing port 103, and is suitable for filling the sealing medium to adhere the outer wall of the casing 1, the wiring main body 2 and the first wire passing port 103, and seal the first wire passing port 103. As another alternative, the first wire passing opening 103 and the wire connecting body 2 may be connected by interference, and the gap between the two may be sealed by deformation of the outer wall of the wire connecting body 2.

The wiring body 2 includes a wiring board and a flexible wiring structure 206.

Wherein the wiring board is arranged in the accommodating cavity 101, preferably the wiring board is a copper bar, on which the zero line end 202 and the plurality of fire line ends 205 are distributed, and is adapted to be connected with an external cable 404. The flexible wiring structure 206 is specifically a flexible flat cable, or may be a braided flat cable, which is correspondingly connected to the plurality of live wire ends 205 on the wiring board, and the flexible wiring structure 206 passes through the first wire passing opening 103 and is connected to an external structure.

The wiring main body 2 penetrating through the first wire passing opening 103 is provided with the flexible wiring structure 206, so that the part of the structure has good bending performance, on one hand, the connection requirements with external structures such as an inverter and other devices can be met, and on the other hand, the structural volume of the wiring terminal can be reduced, and the conveying and installing space is saved.

The wiring terminal further comprises an external wiring structure 207, specifically an insulated wire, and an external wiring hole is further formed in the connecting side wall 105 and is used for the external wiring structure 207 to pass through, and two ends of the external wiring structure 207 are respectively connected with the zero line end 202 and the external structure. As an alternative embodiment, the external wiring hole may not be provided, the external wiring structure 207 may pass through the first wire passing port 103 together with the wiring main body 2, as another alternative embodiment, the external wiring structure 207 and the external wiring hole may not be provided, and the flexible wiring structure 206 may be connected to the neutral wire end 202.

The wiring board includes a lower wiring board 201 and an upper wiring board 203.

The lower-layer wire board 201 is a copper sheet and is connected to the inner bottom surface of the accommodating cavity 101, specifically, is arranged on the bearing bottom wall 104, the lower-layer wire board 201 is provided with a zero wire end 202, the upper-layer wire board 203 and the bearing bottom wall 104 are clamped on the upper side and the lower side of the lower-layer wire board 201, and the projections of the upper-layer wire board 203 and the zero wire end 202 on the bearing bottom wall 104 are mutually kept away, in addition, the upper-layer wire board 203 comprises a plurality of fire wire boards 204, the fire wire boards 204 are copper boards, the fire wire ends 205 are arranged, the fire wire boards 204 are arranged side by side and are mutually spaced, the flexible wiring structure 206 is respectively connected with each fire wire board 204, and the projections of each connection position on the inner wall of the shell 1 where the first wire passing port 103 is located are mutually kept away. Further preferably, the length of fire wire plates 204 increases gradually in a direction away from connecting side walls 105, and the connection location with flexible wiring structure 206 is on the portion of each fire wire plate 204 that exceeds the adjacent fire wire plate 204.

Through with the wiring board divide into upper and lower floor's wiring board 201 structure, and divide zero line end 202 and live wire end 205, the setting is compared single-row structure 5 cost lower and occupation space is little like this, in addition, set up a plurality of live wire boards 204 that upper line board 203 includes towards the hookup location with flexible wiring structure 206, be the setting of keeping away to the projection of connecting lateral wall 105 inner wall, set up like this and avoid flexible connection structure and a plurality of connection structure of live wire board 204 to take place crisscross or interfere, influence binding post's stable work.

The terminal further comprises a plurality of separation plates 108, wherein the separation plates 108 are arranged in the accommodating cavity 101 and correspondingly arranged between the adjacent live wire plates 204, and the separation plates 108 are made of insulating materials, preferably are arranged with the same material as the shell 1 and are connected with the connecting coaming 106. By providing the separation plate 108, it is further ensured that each fire wire plate 204 is arranged at intervals, and false contact short circuit is avoided.

In addition, the wiring terminal further includes a plurality of insulating sheets 109, the insulating sheets 109 are detachably connected with the partition plate 108, in this embodiment, the insulating sheets 109 are silica gel sheets, and are correspondingly connected with one end of the partition plate 108 away from the connection coaming 106, which may be specifically detachably clamped and hinged. Further, in the present embodiment, the first coaming, which is opposite to the connecting side wall 105, is also detachably connected at its end remote from the second coaming with the insulating sheet 109. By providing the insulating sheet 109, the housing 1 can be assisted to realize insulating shielding, conforming to the safety requirements.

The embodiment also provides a wiring structure, which comprises the housing 4, the wiring terminal, the grounding end 403 and the cable 404.

The housing 4 has a housing cavity 401 disposed therein, and a second wire passing port 402 is disposed on a side wall thereof, and specifically, the housing 4 may be a part of an electrical device, and the electrical device may be an inverter or the like.

The above-mentioned binding post, detachably connects the setting in holding intracavity 401, specifically, all is equipped with the screw hole on shell 4 inner wall and the binding post casing 1, can pass through the screw connection, and in addition, binding post's first line mouth 103 and second pass line mouth 402 homonymy adjacent setting, binding post goes up the other end of wiring main part 2, flexible wiring structure 206 promptly, passes the second and passes line mouth 402, and sealing member 3 passes the sealed butt of shell 4 inner wall at line mouth 402 place with the second. Further, the installation opening 102 communicates with the accommodation chamber 401. As an alternative embodiment, a seal 3 may also be provided on the outer wall of the housing 4 in the circumferential direction of the second wire opening 402.

The grounding terminal 403 is disposed in the accommodating cavity 401 of the housing 4 and is disposed adjacent to the connection terminal, and as an alternative embodiment, the grounding terminal 403 may be disposed on the connection terminal. Preferably, the live wire end 205, the neutral wire end 202 and the ground end 403 are specifically bolts and caps penetrating through the installation surface.

The cable 404 includes a plurality of branch wires respectively connected to the ground terminal 403 and one end of the connection body 2 disposed in the accommodating cavity 101, and specifically connected to the ground terminal 403 and the plurality of live wire ends 205 and the neutral wire ends 202 on the connection body 2, and in this embodiment, the number of the live wire ends 205 and the live wire plates 204 may be one, two, three or more, and in this embodiment, three, as required.

Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.

Claims (10)

1. A terminal block, comprising:

The shell (1) comprises a containing cavity (101) and an installing opening (102) communicated with the containing cavity (101), wherein the installing opening (102) is suitable for an external structure to extend into the containing cavity (101), the shell (1) further comprises a first wire passing opening (103), and the first wire passing opening (103) and the installing opening (102) are arranged at intervals;

A wiring main body (2), one end of which is arranged in the accommodating cavity (101) and is suitable for being connected with an external cable (404), and the other end of which passes through the first wire passing port (103) and is suitable for being connected with other external structures;

and the sealing piece (3) is arranged on the outer wall of the shell (1), correspondingly surrounds the first wire passing opening (103) in the circumferential direction, and is suitable for being abutted against an external structure.

2. The connection terminal according to claim 1, characterized in that the housing (1) comprises:

a carrying bottom wall (104) on which the wiring body (2) is provided;

a connecting side wall (105) connected to the carrying bottom wall (104) and provided with the first wire passing opening (103) and the sealing element (3);

connect bounding wall (106), with connect lateral wall (105) and be connected and enclose jointly and establish in bearing diapire (104) circumference to the shaping is bucket column structure, install opening (102) including top opening and lateral part opening, the top opening with bear diapire (104) and set up relatively, lateral part opening with connect bounding wall (106) and set up relatively.

3. Terminal according to claim 2, characterized in that the seal (3) is arranged adjacent to the outer edge of the connecting side wall (105).

4. The terminal as set forth in claim 2, further comprising:

The glue filling space is arranged between the inner wall of the first wire passing port (103) and the wiring main body (2) and is suitable for filling sealing medium.

5. The connection terminal according to any of claims 1 to 4, characterized in that the connection body (2) comprises:

The wiring board is arranged in the accommodating cavity (101), and zero wire ends (202) and a plurality of fire wire ends (205) are distributed on the wiring board and are suitable for being connected with an external cable (404);

And the flexible wiring structure (206) is correspondingly connected with at least a plurality of fire wire ends (205) on the wiring board, and the flexible wiring structure (206) penetrates through the first wire passing opening (103) and is suitable for being connected with an external structure.

6. The terminal as set forth in claim 5, further comprising:

the external wiring structure (207) penetrates through the first wire passing port (103) or the outer wall of the shell (1) where the first wire passing port (103) is located, is connected with the zero wire end (202), and is suitable for being connected with an external structure.

7. The terminal of claim 5, wherein the terminal block comprises:

A lower line plate (201) connected to the inner bottom surface of the accommodating chamber (101) and provided with the zero line end (202);

The upper line board (203) is connected and arranged on the upper side of the lower line board (201), and the zero line end (202) is arranged in a position avoiding mode, the flexible line connection structure comprises a plurality of live line boards (204) provided with live line ends (205), the flexible line connection structure (206) is connected with the live line boards (204) respectively, and the projection of each connection position on the inner wall of the shell (1) where the first line passing opening (103) is arranged in a position avoiding mode.

8. The terminal as set forth in claim 7, further comprising:

And a plurality of separation plates (108) are arranged in the accommodating cavity (101) and correspondingly arranged between the adjacent live wire plates (204).

9. The terminal as set forth in claim 8, further comprising:

And a plurality of insulating sheets (109) which are detachably connected with the end parts of the separation plates (108).

10. A wiring structure, characterized by comprising:

A housing (4) with a containing cavity (401) inside, wherein a second wire passing port (402) is arranged on the housing (4);

The wiring terminal according to any one of claims 1-9, wherein the wiring terminal is detachably connected and arranged in the accommodating cavity (401), a first wire passing port (103) of the wiring terminal is arranged adjacent to the second wire passing port (402), the other end of the wiring main body (2) on the wiring terminal passes through the second wire passing port (402), and the sealing piece (3) is in sealing abutting connection with the inner wall of the shell (4) where the second wire passing port (402) is arranged;

a ground terminal (403) provided on the housing (4) or the connection terminal;

And a cable (404) connected to the ground terminal (403) and one end of the connection body (2) disposed in the accommodation chamber (101).