CN209949659U

CN209949659U - Bypass panel assembly

Info

Publication number: CN209949659U
Application number: CN201920689176.0U
Authority: CN
Inventors: 李华桥; 刘明星; 吴霄; 陈伟; 梁建; 李发强; 代俊安; 秦官学; 严浩; 周静
Original assignee: Nuclear Power Institute of China
Current assignee: CHINA NUCLEAR CONTROL SYSTEM ENGINEERING Co.,Ltd.
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-14
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a bypass panel component, which comprises an inner side mounting component, a multilayer wiring terminal row, a cable bracket component and an outer side mounting component; the multi-layer wiring terminal block and the cable bracket assembly are mounted on the inner side mounting assembly, and the outer side mounting assembly is connected with the inner side mounting assembly through an adapter plate; the cable bracket assembly is used for enabling cables to run from the outer side mounting assembly to the inner side mounting assembly and to be switched by the multilayer wiring terminal row on the inner side mounting assembly. The utility model discloses a bypass panel subassembly is when guaranteeing the maneuverability of joint strength and installation, the installation space of reduction switch and instruction etc. and cable switching that can the maximize, convenience and maneuverability of changing when having guaranteed the device damage.

Description

Bypass panel assembly

Technical Field

The utility model relates to a nuclear safety level DCS system rack structural design technical field, concretely relates to integrated bypass panel components who arranges switch and pilot lamp on rack.

Background

In a cabinet of a nuclear power plant safety-level automation instrument control system (nuclear safety-level DCS), sometimes a switch is used to bypass relevant parameters, and a corresponding indicator light is used for indication. These devices need to be installed by punching holes in the thin steel plate, and the device cables need to be taken into consideration for switching nearby, so that the installation panel can be conveniently replaced and integrally disassembled and assembled after being damaged. Under the extreme condition that devices such as switches and indicator lamps are more, the requirement on space is correspondingly increased, so that the bracket has certain design difficulty.

SUMMERY OF THE UTILITY MODEL

In order to arrange the device that requires quantity in limited space, the utility model provides a bypass panel subassembly to realize arranging more device in less space, guarantee the manufacturability and the commonality of cable switching and actual operation simultaneously, and the convenience that the device was changed.

The utility model discloses a following technical scheme realizes:

a bypass panel assembly includes an inboard mounting assembly, a multi-layer terminal block, a cable tray assembly, and an outboard mounting assembly; the multi-layer wiring terminal block and the cable bracket assembly are mounted on the inner side mounting assembly, and the outer side mounting assembly is connected with the inner side mounting assembly through an adapter plate; the cable bracket assembly is used for enabling cables to run from the outer side mounting assembly to the inner side mounting assembly and to be switched by the multilayer wiring terminal row on the inner side mounting assembly.

The utility model is provided with a double-layer mounting plate structure consisting of an inner side mounting component and an outer side mounting component, wherein the outer side mounting component is used for mounting electric elements such as operation and indicator lights, and the inner side mounting component is used for arranging cable fixing and switching devices; the utility model discloses a double-deck mounting panel structural design can the integrated electrical element such as arranging switch, pilot lamp on the rack, has reduced high occupation space, realizes arranging more devices in less space.

Preferably, the wiring of the inboard mounting assembly is convenient to operate and maintain, and to replace; the outer side installation component can be installed on the inner side installation component in a turnover mode through the two adapter plates.

Preferably, the outer side mounting assembly comprises an outer side mounting panel, an outer side mounting panel transverse binding frame and an outer side mounting panel longitudinal binding frame; the outer side mounting panel is provided with a plurality of mounting holes for mounting electric elements; the outer side mounting panel is also provided with an upper side fixing hole; a plurality of outer side mounting panel transverse binding frames are arranged on one surface of the outer side mounting panel along the length direction of the outer side mounting panel, and outer side mounting panel longitudinal binding frames are arranged at two ends of the outer side mounting panel along the width direction of the outer side mounting panel; and the transverse binding wire frame of the outer side mounting panel and the longitudinal binding wire frame of the outer side mounting panel are arranged on the same side.

The utility model discloses an outside installation component sets up the multirow binding wire frame, all is provided with the binding wire frame below every ware spare, and the cable of each electric element of being convenient for walks the line, and the cable of each electric element all converges to the binding wire frame at both ends about the outside installation component, is qualified for the next round of competitions from this again, and the unified line of walking backward of the cable of being convenient for.

Preferably, one side of the longitudinal wire binding frame of the outer side mounting panel, which is far away from the transverse wire binding frame, is bent by a 105-degree metal plate.

The utility model provides a vertical binding line frame of outside installation panel is bent for 105 panel beating, is convenient for tie up the cable, avoids interfering with the screw of fixed inboard installation component and angle gauge installation component simultaneously.

Preferably, the adapter plate is an L-shaped plate, one of the plates is provided with an adapter press-riveting nut, and the adapter plate is fixed on the inner side mounting assembly through the adapter press-riveting nut and a rotating shaft screw; and the other plate is provided with a screw mounting hole and is fixed on the outer side mounting component through the screw mounting hole and a connecting screw.

The utility model discloses in set up the keysets into the L template, then outside installation component can fix it on the pivot hole and the pressure riveting nut on the inboard installation component through the keysets, when the set screw of the pressure riveting nut position of unscrewing, outside installation component can revolute the upset of pivot screw to be convenient for maintain and electrical components such as change switch and pilot lamp.

Preferably, the cable that the cable bracket assembly was used for the wiring frame of fixed outside installation component to converge, it includes cable bracket and cable pressure rivet nut, the cable bracket is bent after cutting the drilling by the steel sheet and is formed, and the department of bending at both ends is provided with cable pressure rivet nut respectively, cable pressure rivet nut is used for fixing cable bracket assembly on the inboard installation component.

Preferably, the inboard mounting assembly comprises an inboard mounting bracket and a DIN rail; a first inner side press riveting nut is fixed on the inner side mounting frame, the DIN guide rail is fixed on the first inner side press riveting nut, and the multilayer wiring terminal row is mounted on the DIN guide rail; the multi-layer terminal block is used for switching cables from the cable bracket assembly.

Preferably, the inner side mounting assembly further comprises an upper binding frame and a lower binding frame, and the inner side mounting frame is bent in a U shape; the upper end of the multilayer wiring terminal block is connected with an external cable, and the lower end of the multilayer wiring terminal block is connected with an electric element cable of the outer side installation component; external cables are routed from the upper ends of the multi-layer terminal rows through the U-shaped grooves of the inner side mounting rack, and the upper wire binding rack and the lower wire binding rack are used for fixing the external cables.

The utility model discloses an inboard installation component designs into the U font, and its inside recess makes things convenient for the cable to be qualified for the next round of competitions from the inboard, and its inboard is installed the cable and is walked the line bracket, and convenient the processing is walked the line, and furthest's the space that utilizes realizes the switching of electrical component cable and outside cable to change electrical component.

Preferably, the angle gauge mounting assembly is an L-shaped plate, and waist holes are formed in the two waist plates of the angle gauge mounting assembly; the angle gauge mounting assembly is connected with the inner side mounting assembly and the cabinet inner angle gauge through waist holes respectively.

Preferably, the inner side mounting assembly is provided with a tail fixing hole, the inner side mounting assembly is mounted on the cabinet bracket through the tail fixing hole, and the angle gauge mounting assembly is connected with the inner angle gauge of the cabinet through a waist hole in a waist plate of the angle gauge mounting assembly.

The utility model discloses a fixed waist hole of afterbody regulation hole on the inboard installation component and the angle gauge on the angle gauge installation component makes the utility model discloses a bypass panel subassembly can be fixed on the rack, uses bracket auxiliary stay simultaneously to reach the antidetonation requirement.

The utility model discloses have following advantage and beneficial effect:

the utility model discloses a bypass panel subassembly has set up double-deck installation component, and outside installation component trompil installation device, inboard installation component mounting multilayer switching terminal realize the switching of cable. Meanwhile, the outer side installation assembly can be turned over so as to facilitate the operation of the inner side installation assembly and the replacement of devices, and meanwhile, the anti-seismic requirement can be met.

The utility model discloses can fix in the rack through angle gauge and bracket, outside installation component has trompil and wiring frame, and the trompil can install electrical component such as switch and pilot lamp, and wiring frame is used for the cable to walk the line and fixes. The cable bracket assembly enables the cable to smoothly go to the inner side installation panel from the outer side installation panel, and the inner side installation panel can be provided with a plurality of layers of wiring terminal blocks for the switching of the cable. Meanwhile, the cable binding frame is provided with an opening for outward wiring of the cable and an external cable binding frame. And ensuring that the cable of the device is switched. The utility model discloses when guaranteeing the maneuverability of joint strength and installation, the convenience and the maneuverability of changing when having guaranteed the device damage can maximize reduce the installation space of switch and instruction etc. and cable switching.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

figure 1 the structure of the present invention is schematically illustrated

Fig. 2 the utility model discloses an outside installation component after upset schematic diagram

Fig. 3 schematic view of the inner side mounting assembly of the present invention

Figure 4 schematic view of the inboard mounting assembly of the present invention

Figure 5 the cable tray of the present invention

Figure 6 the angle gauge mounting assembly of the present invention is schematically illustrated

Figure 7 schematic view of the outside mounting assembly of the present invention

Fig. 8 is a schematic view of the adapter plate of the present invention

Fig. 9 is a schematic view of the mounting plate in the cabinet

Reference numerals in the drawings indicate: 1-inside mounting component, 101-inside mounting rack, 102-DIN guide rail, 103-tail fixing hole, 104-sheet metal bending, 105-U-shaped groove, 106-upper binding rack, 107-first inside press riveting nut, 108-lower binding rack, 109-rotating shaft hole, 110-second inside press riveting nut, 111-third inside press riveting nut, 2-multilayer wiring terminal row, 3-cable bracket component, 301-cable bracket, 302-cable press riveting nut, 4-angle gauge mounting component, 401-inside fixing waist hole, 402-angle gauge fixing waist hole, 5-outside mounting component, 501-outside mounting panel, 502-outside mounting panel transverse binding rack, 503-upper fixing hole, 504-outside mounting panel longitudinal binding rack, 6-adapter plate, 601-adapter riveting nut, 602-screw mounting hole, 7-angle gauge, 8-bracket, 9-adapter plate connecting screw and 10-rotating shaft screw.

Detailed Description

Hereinafter, the terms "include" or "may include" used in various embodiments of the present invention indicate the existence of the functions, operations or elements of the present invention, and do not limit the addition of one or more functions, operations or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to refer only to the particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combination of the foregoing.

In various embodiments of the present invention, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B, or may include both a and B.

Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.

It should be noted that: if it is described that one constituent element is "connected" to another constituent element, the first constituent element may be directly connected to the second constituent element, and a third constituent element may be "connected" between the first constituent element and the second constituent element. In contrast, when one constituent element is "directly connected" to another constituent element, it is understood that there is no third constituent element between the first constituent element and the second constituent element.

The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

The present embodiment provides a bypass panel assembly, as shown in fig. 1 and 2, including an inside mounting assembly 1, a multi-layered terminal block 2, a cable tray assembly 3, and an outside mounting assembly 5; the multi-layer wiring terminal block and the cable bracket assembly are mounted on the inner side mounting assembly, and the outer side mounting assembly is connected with the inner side mounting assembly through an adapter plate; the cable bracket assembly is used for enabling cables to run from the outer side mounting assembly to the inner side mounting assembly and to be switched by the multilayer wiring terminal row on the inner side mounting assembly.

Each part of the bypass panel assembly of the embodiment is mainly formed by bending and welding a metal plate.

In another preferred embodiment, the outer mounting assembly 5 has mounting openings for mounting electrical components such as switches and indicator lights. The inner side mounting component 1 can be provided with a plurality of layers of wiring terminal blocks 2 for switching cables of electric elements on the outer side mounting component 5, the cable bracket 3 is used for fixing the cables, and the switching board 6 realizes the fixing and rotating functions of the outer side mounting component 5.

The outer mounting component 5 is shown in fig. 3, the outer mounting component 5 comprises an outer mounting panel 501, an outer mounting panel transverse binding frame 502 and an outer mounting panel longitudinal binding frame 504; a plurality of mounting holes are formed in the outer mounting panel 501 for mounting electrical components; the outer side mounting panel 501 is also provided with an upper side fixing hole 503; a plurality of outer mounting panel transverse binding frames 502 are arranged on one surface of the outer mounting panel 501 along the length direction of the outer mounting panel, and outer mounting panel longitudinal binding frames 504 are arranged at two ends of the outer mounting panel 501 along the width direction of the outer mounting panel; and the lateral side mounting panel tie-line frame 502 and the lateral side mounting panel longitudinal tie-line frame 504 are disposed on the same side.

Specifically, the electrical components are mounted on the outer mounting panel 501 and can be mounted in multiple rows, the transverse binding frames 502 of the outer mounting panel are arranged above each row of components, cables can be collected from the transverse binding frames 502 of the outer mounting panel to two sides, the collected cables can be fixed on the longitudinal binding frames 504 of the two outer mounting panels on the left side and the right side, and therefore the cables can be uniformly wired backwards.

In another preferred embodiment, the outer mounting panel longitudinal tie frame 504 is a 105 ° sheet metal bend (as shown in fig. 3, the side of the outer mounting panel longitudinal tie frame 504 away from the transverse tie frame 502 is a 105 ° sheet metal bend) for two purposes: firstly, be convenient for tie up the cable, secondly avoid interfering with the screw of fixed inboard installation component 1 and angle gauge installation component 4.

In another preferred embodiment, the structure of the adapter plate 6 is as shown in fig. 4, the adapter plate is an L-shaped plate, one waist plate is provided with an adapter rivet nut 601, and the adapter plate is fixed on the inside mounting assembly 1 through the adapter rivet nut 601 and the rotating shaft screw 10; the other waist plate is provided with screw mounting holes 602 and is fixed on the outer mounting component 5 through the screw mounting holes 602 and the adapter plate connecting screws 9.

Specifically, two adapter plate connecting screws 9 are used on one waist plate of the adapter plate 6 and fixed on the outer side mounting assembly 5 through screw mounting holes 602, in addition, the waist plate is fixed on the inner side mounting assembly 1 through a transfer riveting nut 601 and a rotating shaft screw 10, in the embodiment, two adapter plates 6 are adopted (as shown in fig. 3, the two adapter plates are respectively arranged at the two ends of the outer side mounting panel 501 of the outer side mounting assembly 5, the connecting positions of the adapter plates 6 are positioned below a longitudinal binding frame, the upper side fixing holes are provided with two, the two upper side fixing holes 503 are respectively arranged at the two ends of the outer side mounting panel 501, the corresponding adapter plates are positioned above the longitudinal binding frame), and the outer side mounting assembly 5 can be connected on the inner side mounting assembly 1 in a turnover mode.

The outer mount 5 may be fixed to the rotation shaft hole 109 and the clinch nut 111 of the inner mount 1 via the upper fixing hole 503 and the adapter plate 6, respectively. When the fixing screw at the 111 position of the rivet pressing nut is unscrewed, the outer side mounting component 5 can turn over around the rotating shaft screw 10 so as to be convenient for maintenance and replacement of the switch and the indicator lamp, and the closed and turned state of the outer side mounting component 5 is shown in fig. 1 and fig. 2.

In another preferred embodiment, the cable bracket assembly 3 is as shown in fig. 5, the cable bracket assembly 3 is used for fixing a cable which is converged by a binding wire rack of the outside mounting assembly, and includes a cable bracket 301 and a cable rivet nut 302, the cable bracket 301 is formed by bending a steel plate after cutting and drilling, the cable rivet nuts 302 are respectively arranged at the bending positions at two ends, and the cable rivet nut 302 is used for fixing the cable bracket assembly on the inside mounting assembly.

Specifically, the cable that the vertical wire binding frame 504 that cable bracket assembly 3 was used for fixed outside installation component 5 was come out is pressed by cable bracket 301 and cable and is riveted nut 302 and constitute, and cable bracket 301 is bent after cutting the drilling by the steel sheet and is formed, and cable is pressed and is riveted nut 302 totally 4 for fix cable bracket assembly 3 on inside installation component 1.

In another preferred embodiment, the inboard mounting assembly 1 is shown in fig. 6 and 7, said inboard mounting assembly 1 comprising an inboard mounting bracket 101 and a DIN rail 102; a first inner press-riveting nut 107 is fixed on the inner mounting frame 101, the DIN rail 102 is fixed on the first inner press-riveting nut 107, and the multilayer terminal block 2 is mounted on the DIN rail 102; the multi-layer terminal block 2 is used for switching cables coming from a cable tray assembly 3.

In another preferred embodiment, the inside mounting assembly further comprises an upper binding frame 106 and a lower binding frame 108, and the inside mounting frame 101 is bent in a U shape; as shown in fig. 7, the inboard mounting bracket 101 includes a base plate, two wall plates and an inner U-shaped channel 105; the bottom plate is provided with a tail fixing hole 103; the two arm plates are respectively provided with a rotating shaft hole 109, a second inner side press riveting nut 110, a third inner side press riveting nut 111 and a sheet metal bending 104, wherein the rotating shaft hole 109 is connected with a rotating shaft screw 10 and is used for connecting the adapter plate 6; the second inner side press-riveting nut 110 is used for connecting the angle gauge mounting component 4, and the third inner side press-riveting nut 111 is used for fixing the outer side mounting component; the upper end of the multilayer wiring terminal block 2 is connected with an external cable, and the lower end of the multilayer wiring terminal block is connected with an electric element cable of the outer side installation component; external cables are routed from the upper end of the multi-layer terminal row 2 through the U-shaped groove 105 of the inside mounting bracket 1, and the upper and lower binding brackets are used to fix the external cables.

Specifically, the inner side mounting bracket 101 is fixed with a clinch nut 107, and the DIN rail 102, which can mount the multi-layer terminal block 2, is fixed to the clinch nut 107 using a screw. The multi-layer terminal block is used for switching cables coming from the cable tray assembly 3. The lower end of the terminal is connected with the electric element cable of the outer side installation component 5, the upper end of the terminal is connected with the external cable, the U-shaped groove 105 is used for the external cable to be outgoing, the external cable can be led out from the upper end of the multi-layer wiring terminal row 2 through the U-shaped groove 105, and the external cable can be fixed by the upper binding wire frame 106 and the lower binding wire frame 108. Sheet metal bend 104 serves to increase structural strength.

In another preferred embodiment, the bypass panel assembly further comprises an angle gauge mounting assembly 4, and the angle gauge mounting assembly 4 and the inside mounting assembly 1 can fix the bypass panel assembly on the mounting interface of the cabinet.

In another preferred embodiment, the angle gauge mounting assembly 4 is shown in fig. 8, the angle gauge mounting assembly is an L-shaped plate, and two waist plates of the angle gauge mounting assembly are provided with waist holes; the angle gauge mounting assembly is respectively connected with the inner side mounting assembly 1 and the cabinet inner angle gauge 7 through waist holes.

Specifically, the angle gauge mounting component 4 is used for connecting the inside mounting component 1 and the angle gauge 7, and the 5 inside fixing waist holes 401 can be used for connecting the press riveting nuts 110 of the inside mounting component and have the function of adjusting the mounting depth. The angle gauge fixing waist hole 402 is used for fixing the angle gauge mounting assembly on the angle gauge 7, thereby realizing the front end fixing of the mounting panel assembly.

The installation of the bypass panel assembly in the cabinet of the present embodiment is shown in fig. 9, which has two types of installation interfaces: the angle gauge fixes the waist hole 402 and the tail fixing hole 103. The angle gauge fixing waist hole 402 is a fixing interface between the bypass panel assembly of the present embodiment and the cabinet inner angle gauge 7, the tail fixing hole 103 is a fixing interface between the bypass panel assembly of the present embodiment and the bracket 8, and the bracket 8 has a supporting function on the bypass panel assembly of the present embodiment.

The bypass panel assembly of this embodiment is secured within the cabinet by angle gauges and brackets. The outside installation component has trompil and wiring frame, and electric elements such as switch and pilot lamp can be installed to the trompil, and wiring and fixing are used for the cable to the wiring frame. The cable bracket assembly enables the cable to smoothly go to the inner side installation panel from the outer side installation panel, and the inner side installation panel can be provided with a plurality of layers of wiring terminal blocks for the switching of the cable. Meanwhile, the cable binding frame is provided with an opening for outward wiring of the cable and an external cable binding frame. And ensuring that the cable of the device is switched. The bypass panel assembly of the embodiment can maximally reduce the installation space of the switch, the indication and the like and the cable switching thereof while ensuring the connection strength and the installation operability, and ensures the convenience and the operability of replacement when the device is damaged.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A bypass panel assembly is characterized by comprising an inner side mounting assembly (1), a multilayer wiring terminal block (2), a cable bracket assembly (3) and an outer side mounting assembly (5); the multi-layer wiring terminal block (2) and the cable bracket assembly (3) are mounted on the inner side mounting assembly (1), and the outer side mounting assembly (5) is connected with the inner side mounting assembly (1) through an adapter plate (6); the outer side mounting assembly (5) is used for mounting an electric element, and the cable bracket assembly (3) enables a cable to run from the outer side mounting assembly (5) to the inner side mounting assembly (1) and be switched by the multilayer wiring terminal row (2) on the inner side mounting assembly (1).

2. A bypass panel assembly according to claim 1, wherein said outboard mounting assembly (5) is reversibly mounted to said inboard mounting assembly (1) by means of two adaptor plates (6).

3. A bypass panel assembly according to claim 1, wherein said outboard mounting assembly (5) comprises an outboard mounting panel (501), an outboard mounting panel transverse tie frame (502) and an outboard mounting panel longitudinal tie frame (504); a plurality of mounting holes are formed in the outer mounting panel (501) and used for mounting electric elements; the outer side mounting panel (501) is also provided with an upper side fixing hole (503); a plurality of outer side mounting panel transverse binding frames (502) are arranged on one surface of the outer side mounting panel (501) along the length direction of the outer side mounting panel (501), and outer side mounting panel longitudinal binding frames (504) are arranged at two ends of the outer side mounting panel (501) along the width direction of the outer side mounting panel (501); and the lateral binding frame (502) of the outer mounting panel and the longitudinal binding frame (504) of the outer mounting panel are arranged on the same side.

4. A bypass panel assembly according to claim 3, wherein the side of the longitudinal tie frame (504) of the outer mounting panel remote from the transverse tie frame (502) is a 105 ° sheet metal bend.

5. A bypass panel assembly according to any of claims 1-4, characterized in that the adapter plate (6) is an L-plate, one of which is provided with an adapter clinch nut (601) fixed to the inner mounting assembly (1) by means of the adapter clinch nut (601) and a spindle screw (10); the other plate is provided with a screw mounting hole (602) and is fixed on the outer side mounting component (5) through the screw mounting hole (602) and a connecting screw (9).

6. The bypass panel assembly according to claim 1, wherein the cable bracket assembly (3) is used for fixing a cable which is gathered out from a wire binding rack of the outer side mounting assembly (5), and comprises a cable bracket (301) and cable rivet pressing nuts (302), the cable bracket (301) is formed by cutting and drilling steel plates and bending, the cable rivet pressing nuts (302) are respectively arranged at the bending positions at two ends, and the cable rivet pressing nuts (302) are used for fixing the cable bracket assembly (3) on the inner side mounting assembly (1).

7. A bypass panel assembly according to claim 1, wherein said inner mounting assembly (1) comprises an inner mounting bracket (101) and a DIN rail (102); a first inner press-riveting nut (107) is fixed on the inner mounting frame (101), the DIN rail (102) is fixed on the first inner press-riveting nut (107), and the multilayer wiring terminal block row (2) is mounted on the DIN rail (102); the multilayer terminal block (2) is used for switching cables coming from the cable bracket assembly (3).

8. A bypass panel assembly according to claim 7, wherein the inner mounting assembly (1) further comprises an upper tie frame (106) and a lower tie frame (108), the inner mounting frame (101) being U-shaped bent; the upper end of the multilayer wiring terminal block (2) is connected with an external cable, and the lower end of the multilayer wiring terminal block is connected with an electric element cable of the outer side installation component (5); external cables are routed from the upper end of the multilayer terminal row (2) through the U-shaped groove (105) of the inner side mounting frame (101), and the upper binding frame (106) and the lower binding frame (108) are used for fixing the external cables.

9. The bypass panel assembly according to claim 1, further comprising an angle gauge mounting assembly (4), wherein the angle gauge mounting assembly (4) is an L-shaped plate, and two waist plates of the angle gauge mounting assembly (4) are provided with waist holes; the angle gauge mounting component (4) is connected with the inner side mounting component (1) and the cabinet inner angle gauge (7) through waist holes respectively.

10. A bypass panel assembly according to claim 9, wherein the inner mounting assembly (1) is provided with rear fixing holes (103), the inner mounting assembly is mounted on the cabinet bracket (8) through the rear fixing holes (103), and the angle gauge mounting assembly (4) is connected with the cabinet inner angle gauge (7) through a waist hole on a waist plate of the angle gauge mounting assembly (4).