Bus switch cabinet with intelligent maintenance function

Abstract

The invention discloses a bus switch cabinet with an intelligent maintenance function, and relates to the technical field of switch cabinets, the bus switch cabinet comprises a cabinet body, an assembling frame is installed in the cabinet body, a plurality of plug-in interfaces are arranged in the assembling frame, and a second horizontal driving mechanism and a first horizontal driving mechanism are installed on the upper side and the lower side in the cabinet body respectively; the holder is installed in the cabinet body and located on one side of the assembly frame, and a plurality of connecting modules connected with the plug-in interfaces are installed in the holder; and the winding mechanism is connected with the output end of the second horizontal driving mechanism through a connecting assembly, and a detection assembly is wound at the output end of the winding mechanism. When the switch cabinet with the plug-in interface is overhauled, each connecting module in the cabinet body and the interface on the assembly frame can be dismounted, each interface is detected through the corresponding detection unit in the detection assembly, and each detection unit can be kept in a fixed state during detection.

Description

Technical Field

[0001] The present invention relates to the technical field of switch cabinets, and in particular to a bus switch cabinet with an intelligent maintenance function. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc.

[0003] In switch cabinets, plug-in connection is a commonly used connection method when certain devices or components need to be quickly connected and disconnected. Its characteristics are that the connection or disconnection of plugs and sockets does not require twisting or rotation, and the movement is linear, so the working space requirement is small. Its advantages include fast and convenient connection, and easy replacement and maintenance of equipment.

[0004] After searching, a Chinese patent (publication number: CN106525902A) discloses a special automatic detection device for busbars on switch cabinets, which includes an operation panel, and a detection base is installed on the left side of the upper end surface of the operation panel. The detection base is used to place the busbar to be detected. The detection base includes an operating table installed on the operation panel, and a detection base block is installed on the left side of the upper end surface of the operating table. Two No. 4 hydraulic cylinders are symmetrically installed on the inner wall of the detection base block. The middle parts of the two No. 4 hydraulic cylinders are fixedly installed on the detection fixed plate. The detection fixed plate plays the role of fixedly supporting the two No. 4 hydraulic cylinders. The detection fixed plate is welded on the operating table. Telescopic plates are installed on the tops of the two No. 4 hydraulic cylinders through flanges. The telescopic plates are driven by the two No. 4 hydraulic cylinders to perform telescopic work, so as to bring the busbar to the designated position for detection.

[0005] In the prior art, when the switch cabinet is in use, in addition to detecting the busbar, the relevant interfaces of the switch cabinet are also one of the key detection directions. This detection is crucial to ensure the safe operation of the switch cabinet and timely discover potential problems. When detecting the relevant interfaces of the switch cabinet, the connectivity detection and electrical performance of the interfaces are one of the important detection directions. Therefore, the present invention proposes a busbar switch cabinet with intelligent maintenance function. Summary of the invention

[0006] The object of the present invention is to provide a bus switch cabinet with intelligent maintenance function.

[0007] The technical problem solved by the present invention is: how to quickly detect the plug-in interface in the switch cabinet.

[0008] The present invention can be implemented by the following technical scheme: A busbar switch cabinet with intelligent maintenance function, comprising a cabinet body, a cabinet door is installed on the front side of the cabinet body, and an assembly rack is installed inside the cabinet body, a plurality of plug-in interfaces are arranged in the assembly rack, and each plug-in interface is installed with a connection module;

[0009] And a pumping mechanism is installed on the side of the cabinet;

[0010] A retaining frame is installed on one side of the assembly frame inside the cabinet, and each connection module is connected to the retaining frame. When the retaining frame is not started, each connection module is kept in a connection state with each corresponding plug-in interface in the assembly frame. After the retaining frame is started, each connection module is separated from the corresponding plug-in interface, and each connection module is taken away from the axial direction of the corresponding plug-in interface;

[0011] The upper and lower sides of the cabinet are respectively equipped with a second horizontal driving mechanism and a first horizontal driving mechanism;

[0012] The output end of the second horizontal driving mechanism is equipped with a winding mechanism through a connecting component, and the output end of the winding mechanism is wound with a detection component;

[0013] The output end of the first horizontal driving mechanism is equipped with a fixed component, and after the detection component is unfolded from the outside of the output end of the winding mechanism, its bottom end is connected to the fixed component;

[0014] When the second horizontal driving mechanism and the first horizontal driving mechanism synchronously drive the connecting assembly and the fixing assembly to move, the detection assembly is kept in a tightened state, so as to facilitate the connection of the detection assembly with each plug-in interface on the assembly frame;

[0015] A detection platform is installed on one side of the cabinet door facing the assembly frame. After the detection component is connected to the plug-in interface, the detection platform is connected to the corresponding part of the detection component for detection.

[0016] A further technical improvement of the present invention is that: the retaining frame comprises a plurality of horizontal output cylinders, the output ends of each horizontal output cylinder are arranged facing away from the assembly frame, and a connecting frame is installed between them, a plurality of vertical output cylinders are installed on the side of the connecting frame, and the interior of the connecting frame is slidably connected to a frame body, and each connecting module is respectively connected to a corresponding part of the frame body;

[0017] The output end of each vertical output cylinder is connected to the frame;

[0018] After each horizontal output cylinder is started, it drives the frame to move horizontally, separates each connection module from the corresponding plug-in interface, and then each vertical output cylinder is started to drive the frame to move in the vertical direction, staggering each connection module and the corresponding plug-in interface.

[0019] A further technical improvement of the present invention is that the fixing component includes a first lifting cylinder connected to the output end of the first horizontal driving mechanism, the output end of the first lifting cylinder is arranged upward and is equipped with an electromagnetic component.

[0020] A further technical improvement of the present invention is that: the detection assembly includes a tensioning belt, a plurality of connecting pipes are installed inside the tensioning belt, and each connecting pipe is arranged at a position of vertical axial distribution of each plug-in interface on the assembly frame;

[0021] A magnetic block is installed at the bottom of the tensioning belt. After the tensioning belt is unfolded, the magnetic block abuts against the upper side of the electromagnetic component in the fixing component. After the electromagnetic component is started, the tensioning belt is straightened and tightened by the magnetic block.

[0022] A plurality of detection units are installed on the side of each of the connecting pipes, and the distribution position of each of the detection units matches the distribution position of the plug-in interface on the side of the assembly rack.

[0023] A further technical improvement of the present invention is that: connecting blocks are installed on the upper and lower sides of each detection unit on the side of the connecting pipe, and each detection unit is connected to the corresponding connecting blocks on both sides thereof through a return spring;

[0024] When the detection unit is not subjected to external force, each reset spring rotates the detection unit to a state parallel to the tensioning belt, so that when the tensioning belt is wound based on the winding mechanism, each detection unit is stored and the occupied space of the detection unit is reduced.

[0025] A further technical improvement of the present invention is that: each of the connecting pipes is provided with a limit tube on one side of the detection unit, and each limit tube is connected to the corresponding detection unit;

[0026] And the top end of each connecting pipe is installed with a connecting end.

[0027] A further technical improvement of the present invention is that: the connection assembly includes a connection platform, the connection platform is connected to the output end of the second horizontal driving mechanism, and the winding mechanism is installed on the lower side of the connection platform;

[0028] A plurality of second lifting cylinders are installed on the side of the connecting platform, and the output end of each second lifting cylinder extends to the inside of the winding mechanism, and a pressing plate is installed between them. After the winding mechanism stores the detection component, each second lifting cylinder is started to press the pressing plate on the upper side of the detection component to fix the detection component;

[0029] A plurality of air supply terminals are installed on the upper side of the pressing plate, and each air supply terminal is arranged based on the distribution position of each connection terminal;

[0030] Each gas supply end is connected to a pumping mechanism;

[0031] After the detection component is unfolded, each connection end inside it is arranged upward, and after the pressure plate drives each air supply end to descend, each air supply end is respectively attached to the upper side of a group of connection ends.

[0032] A further technical improvement of the present invention is that: the connection part between each air supply end and the connection end is provided with an electromagnetic adsorption unit, and the top of each connection end is provided with a magnetic part;

[0033] After the electromagnetic adsorption unit of each air supply end is started, it is connected with the magnetic part of the corresponding connection end, and supplies air to each connecting pipe and the limiting pipe on its side, and maintains the pressure in each connecting pipe and the limiting pipe;

[0034] After each limit tube is started, the detection unit is rotated by rotating the return spring, and is adjusted to a state where it faces the plug-in interface on the side of the assembly rack.

[0035] A further technical improvement of the present invention is that: the detection platform includes a control console and a plurality of stroke cylinders;

[0036] The console is connected to the cabinet door;

[0037] One end of each of the stroke cylinders is connected to the cabinet door, and a moving frame is installed between the other ends, and a plurality of assembly terminals are installed on the side of the moving frame;

[0038] The distribution positions of the various assembly terminals match the distribution positions of the various plug-in interfaces on the assembly rack.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] When the present invention inspects and repairs a switch cabinet with a plug-in interface, each connection module inside the cabinet and the interface on the assembly frame can be removed, and each interface can be inspected by a corresponding detection unit in the detection assembly. During the inspection, each detection unit can be kept in a fixed state, so that each detection unit can be conveniently connected to the corresponding interface.

[0041] When not under maintenance, the detection component can be stored by the winding mechanism so as not to affect the normal use of related equipment inside the cabinet. In addition, through the retaining frame, the connection between each connection module and the interface on the assembly frame can be kept in good connection when the switch cabinet is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0043] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0044] Figure 2 is a side sectional view of the present invention;

[0045] Figure 3 For the present invention Figure 2 A magnified view of the structure of part A;

[0046] Figure 4 It is a partial side sectional view of the detection component in the present invention;

[0047] Figure 5 For the present invention Figure 2 A partial enlarged view of point B in the middle;

[0048] In the figure: 1. cabinet body; 2. cabinet door; 3. assembly frame; 4. connection module; 5. retaining frame; 6. first horizontal driving mechanism; 7. fixing assembly; 8. second horizontal driving mechanism; 9. winding mechanism; 10. connecting assembly; 11. detection assembly; 12. pumping mechanism; 13. detection platform; 51. horizontal output cylinder; 52. connecting frame; 53. vertical output cylinder; 54. frame; 71. first lifting cylinder; 72. electromagnetic assembly; 131. control console; 132. stroke cylinder; 133. moving frame; 134. assembly terminal; 111. tension belt; 112. connecting pipe; 113. limit pipe; 114. connecting block; 115. detection unit; 116. magnetic block; 117. connecting end; 101. second lifting cylinder; 102. connecting platform; 103. air supply end; 104. pressing plate. DETAILED DESCRIPTION

[0049] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0050] See also Figure 1-5 As shown, a busbar switch cabinet with intelligent maintenance function includes a cabinet body 1, a cabinet door 2 is installed on the front side of the cabinet body 1, and an assembly rack 3 is installed inside the cabinet body 1, and a plurality of plug-in interfaces are arranged in the assembly rack 3, and each plug-in interface is installed with a connection module 4;

[0051] And a pumping mechanism 12 is installed on the side of the cabinet 1;

[0052] A retaining frame 5 is installed on one side of the assembly frame 3 inside the cabinet 1, and each connection module 4 is connected to the retaining frame 5. When the retaining frame 5 is not started, each connection module 4 is kept in a connection state with each corresponding plug-in interface in the assembly frame 3. After the retaining frame 5 is started, each connection module 4 is separated from the corresponding plug-in interface, and each connection module 4 is taken away from the axial direction of the corresponding plug-in interface;

[0053] The upper and lower sides of the cabinet 1 are respectively installed with a second horizontal driving mechanism 8 and a first horizontal driving mechanism 6;

[0054] The output end of the second horizontal driving mechanism 8 is installed with a winding mechanism 9 through a connecting component 10, and the output end of the winding mechanism 9 is wound with a detection component 11;

[0055] The output end of the first horizontal driving mechanism 6 is equipped with a fixing assembly 7, and after the detection assembly 11 is unfolded from the outside of the output end of the winding mechanism 9, its bottom end is connected to the fixing assembly 7;

[0056] When the second horizontal driving mechanism 8 and the first horizontal driving mechanism 6 synchronously drive the connecting assembly 10 and the fixing assembly 7 to move, the detecting assembly 11 is kept in a tightened state, so as to facilitate the connection between the detecting assembly 11 and each plug-in interface on the assembly frame 3;

[0057] A detection platform 13 is installed on the side of the cabinet door 2 facing the assembly frame 3. After the detection component 11 is connected to the plug-in interface, the detection platform 13 is connected to the corresponding part of the detection component 11 for detection.

[0058] See also Figure 2 As shown, the retaining frame 5 includes a plurality of horizontal output cylinders 51, the output ends of each horizontal output cylinder 51 are arranged facing away from the assembly frame 3, and a connecting frame 52 is installed between them, a plurality of vertical output cylinders 53 are installed on the side of the connecting frame 52, and a frame body 54 is slidably connected inside the connecting frame 52, and each connecting module 4 is connected to a corresponding part of the frame body 54;

[0059] The output ends of each vertical output cylinder 53 are connected to the frame 54;

[0060] After each horizontal output cylinder 51 is started, it drives the frame 54 to move horizontally, separating each connection module 4 from the corresponding plug-in interface. Then each vertical output cylinder 53 is started, driving the frame 54 to move in the vertical direction, staggering each connection module 4 and the corresponding plug-in interface.

[0061] The fixing assembly 7 includes a first lifting cylinder 71 connected to the output end of the first horizontal driving mechanism 6 . The output end of the first lifting cylinder 71 is arranged upward and is equipped with an electromagnetic assembly 72 .

[0062] See also Figure 3 As shown, the testing platform 13 includes a control console 131 and a plurality of stroke cylinders 132;

[0063] The console 131 is connected to the cabinet door 2;

[0064] One end of each stroke cylinder 132 is connected to the cabinet door 2, and a moving frame 133 is installed between the other ends, and a plurality of assembly terminals 134 are installed on the side of the moving frame 133;

[0065] The distribution positions of the assembly terminals 134 match the distribution positions of the plug-in interfaces on the assembly rack 3 .

[0066] See also Figure 4 As shown, the detection assembly 11 includes a tensioning belt 111, and a plurality of connecting pipes 112 are installed inside the tensioning belt 111, and each connecting pipe 112 is arranged at a position of vertical axial distribution of each plug-in interface on the assembly frame 3;

[0067] A magnetic block 116 is installed at the bottom of the tensioning belt 111. After the tensioning belt 111 is unfolded, the magnetic block 116 abuts against the upper side of the electromagnetic component 72 in the fixing component 7. After the electromagnetic component 72 is started, the tensioning belt 111 is straightened and tightened by the magnetic block 116.

[0068] A plurality of detection units 115 are installed on the side of each connecting pipe 112 , and the distribution position of each detection unit 115 matches the distribution position of the plug-in interface on the side of the assembly rack 3 .

[0069] Connecting blocks 114 are installed on the upper and lower sides of each detection unit 115 on the side of the connecting pipe 112, and each detection unit 115 is connected to the corresponding connecting blocks 114 on both sides thereof through a return spring;

[0070] When the detection unit 115 is not subjected to external force, each return spring rotates the detection unit 115 to a state parallel to the tension belt 111, so that when the tension belt 111 is wound based on the winding mechanism 9, each detection unit 115 is stored and the occupied space of the detection unit 115 is reduced.

[0071] Each connecting pipe 112 is provided with a limit pipe 113 on one side of the detection unit 115, and each limit pipe 113 is connected to the corresponding detection unit 115;

[0072] A connecting end 117 is installed at the top of each connecting pipe 112 .

[0073] See also Figure 5 As shown, the connection assembly 10 includes a connection platform 102, the connection platform 102 is connected to the output end of the second horizontal driving mechanism 8, and the winding mechanism 9 is installed on the lower side of the connection platform 102;

[0074] A plurality of second lifting cylinders 101 are installed on the side of the connecting platform 102. The output end of each second lifting cylinder 101 extends to the inside of the winding mechanism 9, and a pressing plate 104 is installed between them. After the winding mechanism 9 stores the detection component 11, each second lifting cylinder 101 is started to press the pressing plate 104 on the upper side of the detection component 11 to fix the detection component 11.

[0075] A plurality of air supply terminals 103 are installed on the upper side of the pressure plate 104, and each air supply terminal 103 is arranged based on the distribution position of each connection terminal 117;

[0076] Each gas supply end 103 is connected to the pumping mechanism 12;

[0077] After the detection assembly 11 is unfolded, each connection end 117 inside it is arranged upward, and after the pressure plate 104 drives each air supply end 103 to descend, each air supply end 103 is respectively attached to the upper side of a group of connection ends 117 .

[0078] The connection part between each air supply end 103 and the connection end 117 is provided with an electromagnetic adsorption unit, and the top of each connection end 117 is provided with a magnetic part;

[0079] After the electromagnetic adsorption unit of each air supply end 103 is started, it is connected to the magnetic part of the corresponding connection end 117, and supplies air to each connecting tube 112 and the limiting tube 113 on its side, and maintains the pressure in each connecting tube 112 and the limiting tube 113;

[0080] After being started, each of the limit tubes 113 rotates the detection unit 115 by rotating the return spring, and adjusts it to a state facing the plug-in interface on the side of the assembly rack 3 .

[0081] In this embodiment, the detection of the interface adopts a loop resistance tester, the contact part of the loop resistance tester is set as the detection unit 115, and the detection part and the power supply part are integrated in the detection platform 13, and the detection platform 13 is provided with a grounding part, and the power supply part is set as the assembly terminal 134;

[0082] After the assembly terminal 134 is assembled with the corresponding detection unit 115, the power supply part outputs current to the interface through the detection unit 115, and measures its resistance value to determine whether the interface has good contact, and further determine whether the interface has a heating risk.

[0083] The control console 131 collects the detection data of each detection part, and organizes and analyzes the detection data.

[0084] At the same time, an infrared temperature measurement module is provided on the side of the detection table 13 facing the assembly rack 3, which is used to monitor the temperature of each interface. After monitoring that the temperature of the interface exceeds a preset amplitude within a preset continuous time period, an alarm is issued and each interface is detected.

[0085] When the present invention is used:

[0086] Each horizontal output cylinder 51 and vertical output cylinder 53 in the retaining frame 5 is activated to separate each connection module 4 from the interface on the assembly frame 3;

[0087] Then the reeling mechanism 9 releases the detection component 11. After the detection component 11 is unfolded from the reeling mechanism 9, the magnetic block 116 at the bottom thereof is attached to the upper side of the electromagnetic component 72 in the fixing component 7. Then the electromagnetic component 72 is started to fix the magnetic block 116, thereby unfolding the tensioning belt 111.

[0088] Then, each second lifting cylinder 101 in the connecting assembly 10 is started to fix each air supply end 103 and each connecting end 117 in the detection assembly 11;

[0089] The pumping mechanism 12 is started to supply air to each connecting pipe 112 and the limiting pipe 113. Each limiting pipe 113 is inflated and then expanded, and each detection unit 115 is rotated to face the assembly frame 3.

[0090] Each stroke cylinder 132 in the detection table 13 is started, and each assembly terminal 134 is driven to move through the moving frame 133 until the assembly terminal 134 is assembled with the corresponding detection unit 115;

[0091] The first horizontal driving mechanism 6 and the second horizontal driving mechanism 8 are started synchronously to drive the detection assembly 11 to move until each detection unit 115 in the detection assembly 11 is assembled with the corresponding interface in the assembly frame 3, and then the detection unit 115 can detect the interface.

[0092] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A busbar switch cabinet with intelligent maintenance function, characterized in that: include: A cabinet (1) is provided with an assembly frame (3) inside, a plurality of plug-in interfaces are arranged inside the assembly frame (3), and a second horizontal driving mechanism (8) and a first horizontal driving mechanism (6) are respectively installed on the upper and lower sides inside the cabinet (1); A retaining frame (5) is installed inside the cabinet (1) and is located on one side of the assembly frame (3), wherein a plurality of connection modules (4) connected to the respective plug-in interfaces are installed inside the retaining frame (5); The winding mechanism (9) is connected to the output end of the second horizontal driving mechanism (8) through a connecting component (10), and the output end of the winding mechanism (9) is wound with a detection component (11); A fixing assembly (7) connected to an output end of the first horizontal driving mechanism (6); After the detection component (11) is unfolded, the fixing component (7) is connected to the bottom of the detection component (11) to keep the detection component (11) in a taut state; A cabinet door (2) is installed on one side of the cabinet body (1), and a detection table (13) is installed on the side of the cabinet door (2) facing the assembly frame (3); The detection platform (13) is connected to the detection component (11) after the detection component (11) is unfolded.

2. The busbar switch cabinet with intelligent maintenance function according to claim 1 is characterized in that: The retaining frame (5) comprises a plurality of horizontal output cylinders (51), the output ends of each horizontal output cylinder (51) are arranged facing away from the assembly frame (3), and a connecting frame (52) is installed between them; A plurality of vertical output cylinders (53) are installed on the side of the connecting frame (52), and a frame body (54) is slidably connected inside the connecting frame (52); The output ends of each vertical output cylinder (53) are connected to the frame (54).

3. The busbar switch cabinet with intelligent maintenance function according to claim 1 is characterized in that: The fixing component (7) comprises a first lifting cylinder (71) connected to the output end of the first horizontal driving mechanism (6); the output end of the first lifting cylinder (71) is arranged upward and is equipped with an electromagnetic component (72).

4. The busbar switch cabinet with intelligent maintenance function according to claim 3 is characterized in that: The detection component (11) comprises a tension belt (111), and a plurality of connecting pipes (112) are installed inside the tension belt (111); A magnetic block (116) is installed at the bottom of the tensioning belt (111); A plurality of detection units (115) are installed on the side of each of the connecting pipes (112); The distribution positions of the various detection units (115) match the distribution positions of the plug-in interfaces on the side of the assembly frame (3).

5. The busbar switch cabinet with intelligent maintenance function according to claim 4 is characterized in that: The connecting pipe (112) is provided with connecting blocks (114) on both the upper and lower sides of each detection unit (115), and each detection unit (115) and the corresponding connecting blocks (114) on both sides thereof are connected via a return spring.

6. The busbar switch cabinet with intelligent maintenance function according to claim 5 is characterized in that: Each of the connecting pipes (112) is provided with a limiting pipe (113) on one side of the detection unit (115), and each limiting pipe (113) is connected to the corresponding detection unit (115); Furthermore, a connection end (117) is installed at the top end of each connecting pipe (112).

7. The busbar switch cabinet with intelligent maintenance function according to claim 6 is characterized in that: The connecting assembly (10) comprises a connecting platform (102), the connecting platform (102) is connected to the output end of the second horizontal driving mechanism (8), and the winding mechanism (9) is installed on the lower side of the connecting platform (102); A plurality of second lifting cylinders (101) are installed on the side of the connecting platform (102), and the output end of each second lifting cylinder (101) extends to the inside of the winding mechanism (9), and a pressing plate (104) is installed between them; A plurality of air supply ends (103) are installed on the upper side of the pressure plate (104), and each air supply end (103) is arranged based on the distribution position of each connection end (117); After each second lifting cylinder (101) drives each air supply end (103) to descend via the pressing plate (104), each air supply end (103) is respectively attached to the upper side of a group of connecting ends (117).

8. The busbar switch cabinet with intelligent maintenance function according to claim 7, characterized in that: The connection portion between each air supply end (103) and the connection end (117) is provided with an electromagnetic adsorption unit, and the top of each connection end (117) is provided with a magnetic portion.

9. The busbar switch cabinet with intelligent maintenance function according to claim 4, characterized in that: The testing platform (13) comprises a control console (131) and a plurality of stroke cylinders (132); The console (131) is connected to the cabinet door (2); One end of each of the stroke cylinders (132) is connected to the cabinet door (2), and a moving frame (133) is installed between the other ends, and a plurality of assembly terminals (134) are installed on the side of the moving frame (133).

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