Primary-secondary integrated smart ring main unit

Abstract

The present invention belongs to the technical field of electrical devices. Disclosed is a primary-secondary integrated smart ring main unit. The smart ring main unit comprises a mechanism chamber, cable bushings, an explosion-proof valve seat, a cable chamber, an operating mechanism, a switch linkage lock, a linkage mechanism, a low-voltage cabinet, umbrella-skirt bushings, and a circuit-breaker apparatus, wherein the several cable bushings are mounted on a top plate of the cable chamber; the explosion-proof valve seat is mounted on the top plate of the cable chamber; the mechanism chamber is mounted above the cable chamber; the circuit-breaker apparatus is mounted inside the mechanism chamber; the several umbrella-skirt bushings are mounted inside the mechanism chamber; the operating mechanism is mounted inside the mechanism chamber, and is arranged at the front end of the circuit-breaker apparatus; the linkage mechanism is arranged above the operating mechanism; the low-voltage cabinet is mounted above the mechanism chamber; and the switch linkage lock is mounted on the linkage mechanism. The problem in the prior art whereby switches of a ring main unit cannot be operated separately, easily resulting in the inability to open cabinet doors or the risk of electric shock when a fault occurs, is solved. The safety factor of the ring main unit is improved, and the universality thereof is increased.

Description

Primary and secondary fusion intelligent ring network cabinet TECHNICAL FIELD

[0001] The present application relates to the technical field of electrical equipment, in particular to a primary and secondary fusion intelligent ring network cabinet. BACKGROUND

[0002] The ring network cabinet is a group of power transmission and distribution electrical equipment (high-voltage switch equipment) installed in a metal or non-metal insulated cabinet or made into a split interval type ring network power supply unit. The core part adopts load switch and fuse, and has the advantages of simple structure, small size, low price, improved power supply parameters and performance, power supply safety and the like. It is widely used in power distribution stations and box-type substations of load centers such as urban residential areas, high-rise buildings, large public buildings and factories.

[0003] For the linkage lock in the existing ring network cabinet, the mechanism chamber and the switch in the cable chamber are generally linked, because high-voltage electricity is generally connected in the cable chamber. The cabinet doors of the mechanism chamber and the cable chamber can only be opened or closed at the same time, and cannot be independently operated to open or close, which leads to the situation that both cabinet doors cannot be opened if the linkage lock fails during maintenance, causing difficulties in maintenance. Moreover, in the case of failure, if the cabinet door is accidentally opened, it is easy to cause electric shock danger, and the existing linkage lock has low switching efficiency.

[0004] Therefore, how to provide a primary and secondary fusion intelligent ring network cabinet to solve the defects of the existing ring network cabinet linkage mechanism is a technical problem to be solved by those skilled in the art. SUMMARY

[0005] Therefore, the present application provides a primary and secondary fusion intelligent ring network cabinet to solve the problem that the switch of the ring network cabinet cannot be independently opened or closed in the prior art, which leads to the risk of not being able to open the cabinet door or electric shock during failure.

[0006] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0007] The present application discloses a primary and secondary fusion intelligent ring network cabinet, comprising:

[0008] A cable chamber is provided with a mechanism chamber above;

[0009] An operating mechanism is installed in the mechanism chamber;

[0010] A linkage mechanism is installed in the mechanism chamber, and the linkage mechanism is arranged above the operating mechanism;

[0011] A low-voltage box is installed above the mechanism chamber;

[0012] A switch linkage lock is installed on the linkage mechanism, and the upper and lower ends of the switch linkage lock are sequentially inserted into the low-voltage box and the cable chamber.

[0013] The switch linkage lock comprises:

[0014] A linkage assembly is drivingly connected to the front end of the linkage mechanism, and an electromagnetic lock is installed on the left end of the linkage assembly.

[0015] An upper plug-in lock assembly is inserted into the low-voltage box at one end and arranged on the upper end of the linkage assembly at the other end.

[0016] A lower plug-in lock assembly is inserted into the cable chamber at one end and arranged on the lower side of the linkage assembly at the other end.

[0017] A reset assembly is installed at one end of the front end of the operating mechanism, and the other end of the reset assembly is installed in the lower plug-in lock assembly.

[0018] In a possible implementation, the linkage assembly comprises:

[0019] A transmission rod is inserted into the linkage mechanism at one end, and a sleeve is installed at the other end of the transmission rod, and a first reset spring is arranged in the sleeve.

[0020] A moving rod is drivingly connected to the rear end of the sleeve, the first reset spring is arranged between the moving rod and the sleeve, and a connecting block is sleeved on the end of the moving rod.

[0021] A pushing member is installed at one end on the right side of the electromagnetic lock and inserted into the connecting block at the other end.

[0022] A connecting rod is installed at one end on the moving rod, and a jack is installed on the front surface of the other end of the connecting rod.

[0023] A first gear is installed on the outside of the transmission rod, and a second gear is engaged and connected to the upper end of the first gear.

[0024] A connecting rod is installed at one end on the front surface of the second gear, and a knob is installed at the other end of the connecting rod.

[0025] In a possible implementation, the pushing member comprises:

[0026] An installation block is hollow inside, and the installation block is installed on the right side of the electromagnetic lock.

[0027] A trapezoidal push block is drivingly connected in the hollow structure, and a pushing spring is arranged between the trapezoidal push block and the installation block.

[0028] In a possible implementation, the upper plug-in lock assembly comprises:

[0029] A lifting rod is drivingly connected to the linkage mechanism at one end, and a plug rod is mounted on the front surface of the other end of the lifting rod.

[0030] A push rod is mounted on the upper end of the lifting rod, and a mounting block is mounted on the front surface of the push rod.

[0031] A plug is mounted on the upper end of the mounting block.

[0032] In a possible implementation, the lower plug lock assembly comprises:

[0033] A first movable rod is mounted on the linkage assembly at one end, and a second movable rod is drivingly connected to the other end of the first movable rod.

[0034] A third movable rod is drivingly connected to the end of the second movable rod at one end, and a clamping block is mounted on the other end of the third movable rod, and a sliding block is arranged on the bottom of the clamping block.

[0035] In a possible implementation, the reset assembly comprises:

[0036] A lifting sleeve rod is mounted on the operating mechanism at one end, and a displacement rod is drivingly connected to the other end of the lifting sleeve rod.

[0037] A first recovery spring is mounted between the lifting sleeve rod and the displacement rod.

[0038] In a possible implementation, the cable chamber comprises:

[0039] A clamping groove is arranged on the upper end of the front plate of the cable chamber, and a sliding groove is arranged on the upper end of the clamping groove.

[0040] A second recovery spring is mounted in the clamping groove.

[0041] A lifting plate is mounted on the upper end of the second recovery spring, and the lifting plate is drivingly connected to the clamping groove.

[0042] In a possible implementation, a plug slot is arranged on the bottom end of the front plate of the low-voltage box.

[0043] In a possible implementation, further comprising:

[0044] An explosion-proof valve seat is mounted on the top plate of the cable chamber.

[0045] A circuit breaking device is mounted inside the mechanism chamber, and the operating mechanism is arranged at the front end of the circuit breaking device.

[0046] A plurality of umbrella skirt sleeves are mounted in the mechanism chamber, and the umbrella skirt sleeves are arranged on the upper end of the circuit breaking device.

[0047] A number of cable bushings are mounted on the top plate of the cable chamber.

[0048] In a possible implementation, the umbrella skirt bushing and the cable bushing are made of insulating material.

[0049] The present application directly links with the linkage assembly by using the linkage mechanism, and the electromagnetic lock is used to control the opening and closing of the mechanism chamber. Unlike the existing linkage lock, the electromagnetic lock can also control the opening of the linkage assembly. However, when the electromagnetic lock fails, the linkage mechanism is connected with the circuit breaker. When the circuit breaker is disconnected, the linkage mechanism operates, the linkage assembly operates, and the cable chamber is released from the limit. The linkage assembly cannot be opened due to the failure of the electromagnetic lock. At the same time, the reset assembly can quickly assist the linkage assembly to move, speed up the unlocking efficiency, improve the circuit maintenance efficiency, and only when the circuit is disconnected, the mechanism chamber and the cable chamber can be opened, which greatly improves the safety factor. BRIEF DESCRIPTION OF DRAWINGS

[0050] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only exemplary, and those skilled in the art can obtain other implementation drawings according to the provided drawings without creating labor.

[0051] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions for the implementation of the present application, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0052] Fig. 1 is a perspective view of a primary and secondary fusion intelligent ring network cabinet provided by the present application;

[0053] Fig. 2 is a perspective view of a switch linkage lock provided by the present application;

[0054] Fig. 3 is a perspective view of a linkage assembly provided by the present application;

[0055] Fig. 4 is a sectional view of a push member provided by the present application;

[0056] Fig. 5 is a perspective view of an upper plug-in lock assembly provided by the present application;

[0057] Fig. 6 is a perspective view of a lower plug-in lock assembly provided by the present application;

[0058] Fig. 7 is a sectional view of a reset assembly provided by the present application;

[0059] Fig. 8 is a perspective view of the cable chamber provided by the present application;

[0060] In the figure: 1 mechanism chamber; 2 cable sleeve; 3 explosion-proof valve seat; 4 cable chamber; 41 second recovery spring; 42 lifting plate; 43 sliding groove; 44 clamping groove; 5 operating mechanism; 6 switch linkage lock; 61 upper latch assembly; 611 latch; 612 mounting block; 613 lifting rod; 614 push rod; 62 linkage assembly; 621 connecting rod; 622 first gear; 623 transmission rod; 624 sleeve; 625 moving rod; 626 connecting block; 627 push member; 6271 mounting block; 6272 advancing spring; 6273 trapezoidal push block; 628 connecting rod; 629 knob; 6210 second gear; 63 lower latch assembly; 631 first movable rod; 632 second movable rod; 633 clamping block; 634 third movable rod; 64 electromagnetic lock; 65 reset assembly; 651 lifting sleeve rod; 652 displacement rod; 653 first recovery spring; 7 linkage mechanism; 8 low-voltage box; 9 umbrella skirt sleeve; 10 circuit breaking device. DETAILED DESCRIPTION

[0061] The embodiments of the present application will be described in detail with specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification. Obviously, the described embodiments are part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0062] Please refer to Fig. 1-8, now a one-two fusion intelligent ring network cabinet disclosed by the present application will be described, the present application has ten parts, as shown in Fig. 1, including mechanism chamber 1, cable sleeve 2, explosion-proof valve seat 3, cable chamber 4, operating mechanism 5, switch linkage lock 6, linkage mechanism 7, low-voltage box 8, umbrella skirt sleeve 9 and circuit breaking device 10, a plurality of cable sleeves 2 are installed on the top plate of the cable chamber 4, the explosion-proof valve seat 3 is installed on the top plate of the cable chamber 4, the mechanism chamber 1 is installed above the cable chamber 4, the circuit breaking device 10 is installed inside the mechanism chamber 1, a plurality of umbrella skirt sleeves 9 are installed in the mechanism chamber 1, the umbrella skirt sleeve 9 is arranged on the upper end of the circuit breaking device 10, the operating mechanism 5 is installed in the mechanism chamber 1, the operating mechanism 5 is arranged at the front end of the circuit breaking device 10, the linkage mechanism 7 is installed in the mechanism chamber 1, the linkage mechanism 7 is arranged above the operating mechanism 5, the low-voltage box 8 is installed above the mechanism chamber 1, the switch linkage lock 6 is installed on the linkage mechanism 7, the upper and lower ends of the switch linkage lock 6 are sequentially inserted into the low-voltage box 8 and the cable chamber 4. The mechanism chamber 1, the cable chamber 4 and the low-voltage box 8 of the present application are opened and closed through the switch linkage lock 6, and the linkage mechanism 7 and the circuit breaking device 10 are set for safety consideration, only when the circuit breaking device 10 is broken, the linkage mechanism 7 can drive the switch linkage lock 6 to operate the opening and closing of the cabinet door.

[0063] In a specific embodiment, as shown in FIG. 2, the switch linkage lock 6 comprises an upper mortise lock assembly 61, a linkage assembly 62, a lower mortise lock assembly 63, an electromagnetic lock 64 and a reset assembly 65, one end of the linkage assembly 62 is drivingly connected to the front end of the linkage mechanism 7, the left end of the linkage assembly 62 is provided with the electromagnetic lock 64, the electromagnetic lock 64 is installed on the front plate of the cable chamber 4, one end of the upper mortise lock assembly 61 is inserted into the low-voltage box 8, and the other end is arranged at the upper end of the linkage assembly 62, one end of the lower mortise lock assembly 63 is inserted into the cable chamber 4, and the other end is arranged on the lower side of the linkage assembly 62, one end of the reset assembly 65 is installed at the front end of the operating mechanism 5, and the other end of the reset assembly 65 is installed in the lower mortise lock assembly 63. As for the use of the switch linkage lock 6, when closing the lock, first drive the electromagnetic lock 64 to operate, use the electromagnetic lock 64 to close the cable chamber 4 at the same time, and drive the linkage assembly 62 to move backward, at this time, rotate the knob 629 to drive the two gears to rotate through the connecting rod 621, after the gears rotate, the transmission rod 623 will be driven to move, and the circuit breaker device 10 will be closed, under the condition that the transmission rod 623 moves, before completing the closing operation, the upper mortise lock assembly 61 and the lower mortise lock assembly 63 will be inserted into the upper and lower boxes to limit, and the closing operation is completed; when opening the lock, first open the circuit breaker device 10, drive the linkage mechanism 7 to operate, the linkage mechanism 7 drives the linkage assembly 62 to rotate, the linkage assembly 62 drives the two mortise lock assemblies to move, and the upper and lower box opening is completed, and the opening mode of the electromagnetic lock 64 is the same as that of the existing lock, the reset assembly 65 can effectively improve the opening efficiency, and the sequence of the use of the electromagnetic lock 64 and the linkage assembly 62 has no priority, the electromagnetic lock 64 and the linkage assembly 62 can be used simultaneously, and can also be used separately.

[0064] On the basis of the last embodiment, as shown in Figure 3, the linkage assembly 62 comprises a connecting rod 621, a first gear 622, a transmission rod 623, a sleeve 624, a moving rod 625, a connecting block 626, a pushing member 627, a connecting rod 628, a knob 629 and a second gear 6210, one end of the transmission rod 623 is inserted into the linkage mechanism 7, the other end of the transmission rod 623 is provided with the sleeve 624, the sleeve 624 is provided with a first return spring, the moving rod 625 is drivingly connected to the sleeve 624, the first return spring is arranged between the moving rod 625 and the sleeve 624, the moving rod 625 is provided with the connecting block 626, one end of the pushing member 627 is mounted on the right side of the electromagnetic lock 64, the other end is inserted into the connecting block 626, one end of the connecting rod 628 is mounted on the moving rod 625, the other end of the connecting rod 628 is provided with a jack on the front surface, the first gear 622 is mounted on the outside of the transmission rod 623, the second gear 6210 is engaged with the upper end of the first gear 622, one end of the connecting rod 621 is mounted on the front surface of the second gear 6210, and the other end of the connecting rod 621 is provided with the knob 629. The transmission rod 623 is used in linkage with the linkage mechanism 7, whether it is unlocked or locked, the transmission rod 623 is driven to achieve, while the sleeve 624 and the moving rod 625 can control the movement of the lower mortise lock assembly 63 and the upper mortise lock assembly 61 respectively, the pushing member 627 pushes the moving rod 625 to move backward, the moving rod 625 moves with the sleeve 624, so that the lower mortise lock assembly 63 is aligned with the lower lock hole, and the knob 629 controls the rotation of the two gears, thereby controlling the closing operation.

[0065] On the basis of the last embodiment, as shown in Figure 4, the pushing member 627 comprises a mounting block 6271, a pushing spring 6272 and a trapezoidal push block 6273, the mounting block 6271 is hollow, the mounting block 6271 is mounted on the right side of the electromagnetic lock 64, the trapezoidal push block 6273 is drivingly connected to the hollow structure, and the pushing spring 6272 is arranged between the trapezoidal push block 6273 and the mounting block 6271. In use, the trapezoidal push block 6273 will first hit the connecting block 626 during the movement into the connecting block 626, and then will move into the mounting block 6271 due to the slope, at this time the pushing spring 6272 is contracted, after the trapezoidal push block 6273 enters the connecting block 626, the trapezoidal push block 6273 is pushed backward and moves the moving rod 625 under the action of the pushing spring 6272, and the moving rod 625 moves to compress the first return spring, when the lock is opened, the trapezoidal push block 6273 cancels the pushing, the first return spring resets to push the moving rod 625 back to the original position, and the moving rod 625 pulls the sleeve 624 to move, so that the lower mortise lock assembly 63 moves away from the mortise.

[0066] In a specific embodiment, as shown in Fig. 5, the upper plug lock assembly 61 includes a plug 611, a mounting block 612, a lifting rod 613 and a push rod 614, the lifting rod 613 is drivingly connected to the linkage mechanism 7 at one end, the lifting rod 613 is provided with a plug rod on the front surface at the other end, the push rod 614 is mounted on the upper end of the lifting rod 613, the push rod 614 is provided with the mounting block 612 on the front surface, and the plug 611 is mounted on the upper end of the mounting block 612. When the moving rod 625 rotates, the connecting rod 628 will move, and the plug rod is inserted into the plug hole, so that the connecting rod 628 drives the lifting rod 613 to move, and finally the plug 611 is inserted into the low-voltage box 8.

[0067] In a specific embodiment, as shown in Fig. 6, the lower plug lock assembly 63 includes a first movable rod 631, a second movable rod 632, a clamping block 633 and a third movable rod 634, the first movable rod 631 is mounted on the linkage assembly 62 at one end, and the second movable rod 632 is drivingly connected at the other end, the third movable rod 634 is drivingly connected at one end to the end of the second movable rod 632, the third movable rod 634 is provided with the clamping block 633 at the other end, and the clamping block 633 is provided with a sliding block at the bottom. When the sleeve 624 rotates, the first movable rod 631 will swing, and the first movable rod 631 will swing with the second movable rod 632, the second movable rod 632 will lift the third movable rod 634, and the clamping block 633 will be inserted into the cable chamber 4.

[0068] In a specific embodiment, as shown in Fig. 7, the reset assembly 65 includes a lifting sleeve rod 651, a displacement rod 652 and a first recovery spring 653, the lifting sleeve rod 651 is mounted on the operating mechanism 5 at one end, the lifting sleeve rod 651 is drivingly connected to the displacement rod 652 at the other end, and the first recovery spring 653 is mounted between the lifting sleeve rod 651 and the displacement rod 652. The reset assembly 65 adopts a sleeve design, after the third movable rod 634 moves downward, the displacement rod 652 will be pulled to move, and the first recovery spring 653 will be in a stretched state, when the unlocking operation is performed, the third movable rod 634 moves upward, and under the action of the elastic force of the first recovery spring 653, the recovery movement will be accelerated.

[0069] In a specific embodiment, as shown in Fig. 8, the cable chamber 4 comprises a second recovery spring 41, a lifting plate 42, a sliding slot 43 and a clamping slot 44, the clamping slot 44 is formed on the upper end of the front plate of the cable chamber 4, the sliding slot 43 is formed on the upper end of the clamping slot 44, the second recovery spring 41 is installed in the clamping slot 44, the lifting plate 42 is installed on the upper end of the second recovery spring 41, and the lifting plate 42 is drivingly connected in the clamping slot 44. The clamping slot 44 is provided for inserting the clamping block 633. Since the lower plug lock assembly 63 is directly controlled by the circuit breaker 10, when the electromagnetic lock 64 fails, the lower plug lock assembly 63 can still be pulled out of the clamping slot 44, and if the electromagnetic lock 64 fails, the linkage assembly 62 cannot move with the lower plug lock assembly 63, so the clamping block 633 cannot be inserted into the clamping slot, which can effectively prevent the risk of electric shock caused by the cabinet door not being closed. The sliding slot 43 is convenient for the misalignment installation of the clamping block 633, and the second recovery spring 41 is used to speed up the reset of the lower plug lock assembly 63.

[0070] In a specific embodiment, the front plate of the low-voltage box 8 has a slot at the bottom end. The slot is used to insert the latch 611.

[0071] In a specific embodiment, the umbrella skirt sleeve 9 and the cable sleeve 2 are made of insulating material. The insulating material is generally rubber, which is used to prevent electric shock.

[0072] Although the present application has been described in detail with general description and specific embodiments above, some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the present application, all belong to the scope of the present application.

Claims

1. A primary and secondary fusion intelligent ring network cabinet, characterized in that, The utility model relates to a kind of switch linkage lock, including: Cable chamber (4) is installed with mechanism chamber (1) above; Operating mechanism (5) is installed in the mechanism chamber (1); Linkage mechanism (7) is installed in the mechanism chamber (1), the linkage mechanism (7) is arranged above the operating mechanism (5); Low-voltage box (8) is installed above the mechanism chamber (1); Switch linkage lock (6) is installed on the linkage mechanism (7), the upper and lower ends of the switch linkage lock (6) are sequentially inserted in the low-voltage box (8) and cable chamber (4); The switch linkage lock (6) includes: Linkage assembly (62), one end is drivingly connected to the front end of the linkage mechanism (7), the left end of the linkage assembly (62) is provided with an electromagnetic lock (64), and the electromagnetic lock (64) is installed on the front plate of the cable chamber (4); Upper plug-in lock assembly (61), one end is inserted into the low-voltage box (8), and the other end is arranged on the upper end of the linkage assembly (62); Lower plug-in lock assembly (63), one end is inserted into the cable chamber (4), and the other end is arranged on the lower side of the linkage assembly (62); Reset assembly (65), one end is installed at the front end of the operating mechanism (5), and the other end is installed in the lower plug-in lock assembly (63).

2. The primary and secondary fusion intelligent ring net cabinet of claim 1, wherein, The linkage assembly (62) includes: Drive rod (623), one end is inserted into the linkage mechanism (7), the other end of the drive rod (623) is provided with a sleeve (624), and the sleeve (624) is provided with a first reset spring; Moving rod (625), rear end is drivingly connected in the sleeve (624), the first reset spring is arranged between the moving rod (625) and the sleeve (624), and the end of the moving rod (625) is provided with a connecting block (626); Pushing member (627), one end is installed on the right side of the electromagnetic lock (64), and the other end is inserted into the connecting block (626); Connecting rod (628), one end is installed on the moving rod (625), and the other end of the connecting rod (628) is provided with a jack on the front surface; First gear (622), installed on the outside of the drive rod (623), the upper end of the first gear (622) is engaged with a second gear (6210); Connecting rod (621), one end is installed on the front surface of the second gear (6210), and the other end is provided with a knob (629).

3. The intelligent ring net cabinet of two-stage fusion of claim 2, wherein, The pushing member (627) includes: Mounting block (6271), hollow structure inside, the mounting block (6271) is installed on the right side of the electromagnetic lock (64); Trapezoidal push block (6273), drivingly connected in the hollow structure, the trapezoidal push block (6273) and the mounting block (6271) are provided with a propelling spring (6272).

4. The primary and secondary fusion intelligent ring net cabinet of claim 1, wherein, The upper plug-in lock assembly (61) includes: Lifting rod (613), one end is drivingly connected in the linkage mechanism (7), the other end of the lifting rod (613) is provided with a plug rod on the front surface; A push rod (614) is installed on the upper end of the lifting rod (613), and a mounting block (612) is installed on the front surface of the push rod (614); A latch (611) is installed on the upper end of the mounting block (612).

5. The primary and secondary fusion intelligent ring net cabinet of claim 1, wherein, The lower plug lock assembly (63) comprises: A first movable rod (631) is installed on one end of the linkage assembly (62), and a second movable rod (632) is drivingly connected to the other end of the first movable rod (631); A third movable rod (634) is drivingly connected to the end of the second movable rod (632), and a clamping block (633) is installed on the other end of the third movable rod (634), and a sliding block is arranged on the bottom of the clamping block (633).

6. The primary and secondary fusion intelligent ring net cabinet of claim 1, wherein, The reset assembly (65) comprises: A lifting sleeve rod (651) is installed on one end of the operating mechanism (5), and a displacement rod (652) is drivingly connected to the other end of the lifting sleeve rod (651); A first recovery spring (653) is installed between the lifting sleeve rod (651) and the displacement rod (652).

7. The primary and secondary fusion intelligent ring net cabinet of claim 1, wherein, The cable chamber (4) comprises: A clamping groove (44) is arranged on the upper end of the front plate of the cable chamber (4), and a sliding groove (43) is arranged on the upper end of the clamping groove (44); A second recovery spring (41) is installed in the clamping groove (44); A lifting plate (42) is installed on the upper end of the second recovery spring (41), and the lifting plate (42) is drivingly connected in the clamping groove (44).

8. The primary and secondary fusion intelligent ring net cabinet of claim 1, wherein, The front plate of the low-voltage box (8) is provided with a slot at the bottom end.

9. The primary and secondary fusion intelligent ring net cabinet of claim 1, wherein, Further comprising: An explosion-proof valve seat (3) is installed on the top plate of the cable chamber (4); A circuit breaking device (10) is installed inside the mechanism chamber (1), and the operating mechanism (5) is arranged at the front end of the circuit breaking device (10); A plurality of umbrella skirt sleeves (9) are installed in the mechanism chamber (1), and the umbrella skirt sleeves (9) are arranged on the upper end of the circuit breaking device (10); A plurality of cable sleeves (2) are installed on the top plate of the cable chamber (4).

10. The intelligent ring net cabinet of two-stage fusion of claim 9, wherein, The umbrella skirt sleeves (9) and the cable sleeves (2) are made of insulating materials.

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