Intelligent drop-out fuse

Abstract

The invention, which relates to the technical field of circuit protection, discloses an intelligent drop-out fuse comprising a mounting base in which three limiting hoop mechanisms are fixedly mounted. A first drop-out fuse body, a second drop-out fuse body and a third drop-out fuse body are arranged in each limiting hoop ring mechanism; three limiting side support mechanisms are arranged in the mounting seat, and the three limiting side support mechanisms are matched with the first drop-out fuse body, the second drop-out fuse body and the third drop-out fuse body respectively; a module bin is fixedly mounted in the mounting seat, a collection unit module is inserted into the inner side of the module bin, the mechanism adopts the arrangement of a limiting side supporting mechanism, effective side supporting force is provided for the drop-out fuse, the number of acting points of the drop-out fuse after mounting is increased, the stability of the drop-out fuse during use is further improved, and the service life of the drop-out fuse is prolonged. And shaking is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of circuit protection, in particular to an intelligent drop-out fuse. Background Art

[0002] The drop-out fuse is the most commonly used short-circuit protection switch for distribution line branches and distribution transformers. It is economical, easy to operate, and highly adaptable to outdoor environments. The drop-out fuse is widely used in 10kV distribution lines and distribution transformers as a component for protection and equipment switching operations.

[0003] The existing drop-out fuse consists of a fuse tube and a base. It has the function of dropping out in case of overcurrent and cutting off the power supply circuit. It has excellent protection, can quickly cut off the fault current, and reliably isolate the fault point. It also has the advantages of strong adaptability to the environment, easy operation and maintenance, and good economy.

[0004] However, the existing intelligent drop-out fuse has the following shortcomings: When installing, the existing drop-out fuse is mainly fixed on the mounting base by a single mounting frame, and the force point is mainly concentrated in the middle of the drop-out fuse. There is a lack of effective side support structure, which leads to poor stability when using the drop-out fuse. It is easy to shake in bad weather, causing circuit fluctuations, and it is difficult to meet actual use needs.

[0005] Therefore, we propose an intelligent drop-out fuse to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide an intelligent drop-out fuse, which provides effective side supporting force for the drop-out fuse by setting a limiting side supporting mechanism, so that the force points of the drop-out fuse after installation are increased, thereby improving the stability of the drop-out fuse during use and preventing it from shaking, so as to solve the problems raised by the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: an intelligent drop-out fuse, comprising a mounting seat, wherein three limiting hoop mechanisms are fixedly installed inside the mounting seat, and a first drop-out fuse body, a second drop-out fuse body and a third drop-out fuse body are respectively arranged inside each of the limiting hoop mechanisms; Three position-limiting side-supporting mechanisms are arranged inside the mounting seat, and the three position-limiting side-supporting mechanisms are respectively adapted to the first drop-out fuse body, the second drop-out fuse body and the third drop-out fuse body; A module compartment is fixedly installed inside the mounting seat, a collection unit module is inserted inside the module compartment, and two quick installation and removal mechanisms are arranged inside the collection unit module; A limited position clamping mechanism is provided at the bottom of the mounting seat, and the limited position clamping mechanism is provided directly below the module compartment; A shock-absorbing protection mechanism is fixedly installed inside the mounting seat; The limiting side support mechanism includes a screw rod, which is installed inside the mounting seat, and two sliding ear seats are provided on the outside of the screw rod, one end of each sliding ear seat is rotatably connected to the first connecting frame, one end of each first connecting frame is rotatably connected to the arc-shaped insulating guard plate, one side of each sliding ear seat is provided with a first ear seat, the inside of each first ear seat is rotatably connected to the second connecting frame, one end of each second connecting frame is rotatably connected to the second ear seat, one end of the two second ear seats is fixedly connected to a connecting block, the top and bottom of the connecting block are symmetrically provided with a third ear seat, the inside of each third ear seat is rotatably connected to the third connecting frame, one end of each third connecting frame is rotatably connected to a fourth ear seat, and each fourth ear seat is respectively fixedly installed on a corresponding first connecting frame, the top of the screw rod is connected to an operating hand wheel, and a locking mechanism is provided on the outside of the operating hand wheel.

[0008] Preferably, the quick installation and removal mechanism includes a first fixing frame, one side of the first fixing frame is fixedly connected to two fixing rods, the outer wall of each fixing rod is sleeved with a first spring, a sliding bracket is slidably installed on the outer sides of the two fixing rods, one side of the sliding bracket is provided with a handle, the other side of the first fixing frame is penetrated by a slot, the handle is adapted to the slot, and the other side of the first fixing frame is provided with a limit pin.

[0009] Preferably, the locking mechanism includes a fixed magazine, which is fixedly installed on the top of the mounting seat, a fixed clamping block is fixedly installed on the inner side of the fixed magazine, two first guide rods are provided at one end of the fixed clamping block, and a sliding clamping block is slidably installed on the outer wall of the two first guide rods, the operating hand wheel is arranged between the fixed clamping block and the sliding clamping block, and a first long-handled bolt is provided on one side of the fixed magazine, and one end of the first long-handled bolt movably passes through the fixed magazine and fits against one side of the sliding clamping block.

[0010] Preferably, the limiting hoop mechanism includes a first half hoop, both ends of the first half hoop are equipped with connecting bolts, one end of the two connecting bolts are movably passed through the first half hoop and connected to the second half hoop, the first drop-out fuse body, the second drop-out fuse body and the third drop-out fuse body are respectively fixed between each first half hoop and the second half hoop, both ends of the second half hoop are fixedly connected with mounting frames, and each mounting frame is fixedly installed inside the mounting seat.

[0011] Preferably, the limit clamping mechanism includes two second fixing frames, the two second fixing frames are fixedly mounted on the bottom of the mounting seat, two second guide rods are arranged between the two second fixing frames, two sliding frames are slidably mounted on the outer sides of the two second guide rods, insulating sheaths are fixedly mounted on opposite sides of the two sliding frames, a second long-handled bolt is arranged on one side of each of the second fixing frames, and one end of each of the second long-handled bolts is movably passed through a corresponding second fixing frame and fits against one side of a corresponding sliding frame.

[0012] Preferably, a plurality of connection slots are provided on the surface of the module compartment, and the aggregation unit module is respectively connected to the first drop-out fuse body, the second drop-out fuse body and the third drop-out fuse body through wires.

[0013] Preferably, the shock-absorbing protection mechanism includes two mounting pads, both of which are fixedly mounted inside the mounting seat, two dampers are installed on one side of each mounting pad, a second spring is sleeved on the outer side of each damper, and one end of each of the dampers is fixedly connected to a rubber protection frame.

[0014] Preferably, a plurality of spring hinges are provided on the top of the mounting seat, and one end of the spring hinge is fixedly connected to a rainproof top plate.

[0015] Preferably, a wire management rack is fixedly installed inside the mounting seat, and a limit plate is hingedly connected to one end of the bottom of the wire management rack.

[0016] Preferably, insulating pads are provided inside both ends of the mounting seat, and a plurality of fastening bolts are installed on one side of each insulating pad.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides effective side supporting force for the first drop-out fuse body, the second drop-out fuse body and the third drop-out fuse body installed in the mounting seat by setting three limiting side supporting mechanisms, thereby increasing the fulcrum points of the fuse during installation, and making the fulcrum points dispersed from the middle of the fuse to the upper, middle and lower parts of the fuse, thereby improving the stability of the fuse during use, preventing the fuse from shaking in bad weather, avoiding circuit fluctuations, ensuring circuit unobstructedness, extending the overall service life of the equipment, reducing the incidence of safety accidents, and meeting actual use needs.

[0018] 2. The present invention can facilitate the disassembly and assembly of the collection unit module by providing a quick installation and disassembly mechanism. When the collection unit module needs to be maintained, an insulating operating rod can be used to perform hot plug operations, and then the collection unit module can be pulled out from the module compartment for maintenance in a powered state, thereby reducing the difficulty of installation and disassembly, eliminating the need for power outages and shutdowns, saving time and labor costs required for inspection and maintenance, and avoiding safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a main structural stereogram of an intelligent drop-out fuse of the present invention; Figure 2 A side structural stereogram of an intelligent drop-out fuse of the present invention; Figure 3 A three-dimensional diagram of the local structure of an intelligent drop-out fuse of the present invention; Figure 4 It is an enlarged stereoscopic diagram of a position-limiting side support mechanism in an intelligent drop-out fuse of the present invention; Figure 5 It is an enlarged stereoscopic diagram of a locking mechanism in an intelligent drop-out fuse of the present invention; Figure 6 It is an enlarged stereoscopic diagram of a quick installation and removal mechanism in an intelligent drop-out fuse of the present invention; Figure 7 It is an enlarged stereoscopic diagram of a limit hoop mechanism in an intelligent drop-out fuse of the present invention; Figure 8 This is an enlarged stereoscopic diagram of a limit clamping mechanism of an intelligent drop-out fuse of the present invention; Fig. 9 It is an enlarged stereoscopic view of a shock absorbing protection mechanism in an intelligent drop-out fuse of the present invention.

[0020] In the figure: 1, mounting seat; 2, limiting hoop mechanism; 201, first half hoop; 202, connecting bolt; 203, second half hoop; 204, mounting frame; 3, first drop-out fuse body; 4, second drop-out fuse body; 5, third drop-out fuse body; 6, limiting side support mechanism; 601, screw rod; 602, sliding ear seat; 603, first connecting frame; 604, arc-shaped insulating guard plate; 605, first ear seat; 606, second connecting frame; 607, second ear seat; 608, connecting block; 609, third ear seat; 610, third connecting frame; 611, fourth ear seat; 612, operating hand wheel; 7, module compartment; 8, collection unit module; 9, quick installation and removal mechanism; 901, first fixing frame; 902, fixing rod; 90 3. First spring; 904. Sliding bracket; 905. Handle; 906. Slot; 907. Limit latch; 10. Locking mechanism; 1001. Fixed compartment; 1002. Fixed clamping block; 1003. First guide rod; 1004. Sliding clamping block; 1005. First long-handled bolt; 11. Limit clamping mechanism; 1101. Second fixed frame; 1102. Second guide rod; 1103. Sliding frame; 1104. Insulating sheath; 1105. Second long-handled bolt; 12. Shock-absorbing protection mechanism; 1201. Mounting pad; 1202. Damper; 1203. Second spring; 1204. Rubber protection frame; 13. Spring hinge; 14. Rainproof top plate; 15. Cable management rack; 16. Limit plate; 17. Insulating pad; 18. Fastening bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Please see attached Figure 1 -Attached Fig. 9 As shown, the present invention provides a technical solution: an intelligent drop-out fuse, comprising a mounting base 1, three limiting hoop mechanisms 2 are fixedly installed inside the mounting base 1, and a first drop-out fuse body 3, a second drop-out fuse body 4 and a third drop-out fuse body 5 are respectively arranged inside each limiting hoop mechanism 2; Three limiting side support mechanisms 6 are arranged inside the mounting seat 1, and the three limiting side support mechanisms 6 are respectively adapted to the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5; A module compartment 7 is fixedly installed inside the mounting base 1, a collection unit module 8 is inserted inside the module compartment 7, and two quick installation and removal mechanisms 9 are arranged inside the collection unit module 8; A limited clamping mechanism 11 is provided at the bottom of the mounting seat 1, and the limited clamping mechanism 11 is provided directly below the module compartment 7; A shock absorbing protection mechanism 12 is fixedly installed inside the mounting seat 1; The position-limiting side support mechanism 6 includes a screw rod 601, which is installed inside the mounting seat 1. Two sliding ear seats 602 are arranged on the outside of the screw rod 601. One end of each sliding ear seat 602 is rotatably connected to a first connecting frame 603. One end of each first connecting frame 603 is rotatably connected to an arc-shaped insulating protective plate 604. One side of each sliding ear seat 602 is provided with a first ear seat 605. The interior of each first ear seat 605 is rotatably connected to a second connecting frame 606. Each second connecting frame 606 One end of each of the second ear seats 607 is rotatably connected to a second ear seat 607, one end of each of the two second ear seats 607 is fixedly connected to a connecting block 608, and a third ear seat 609 is symmetrically arranged on the top and bottom of the connecting block 608. The interior of each third ear seat 609 is rotatably connected to a third connecting frame 610, and one end of each third connecting frame 610 is rotatably connected to a fourth ear seat 611, and each fourth ear seat 611 is fixedly installed on a corresponding first connecting frame 603, and the top of the screw rod 601 is connected to an operating hand wheel 612. A locking mechanism 10 is arranged on the outer side of the operating hand wheel 612. Through the setting of the limiting side support mechanism 6, the screw rod 601 rotates to make the two sliding ear seats 602 approach or move away, so that the position of the connecting block 608 changes, and then drives the first connecting frame 603 to rotate and adjust the angle, so that the arc-shaped insulating guard plate 604 is pressed against the corresponding first drop-out fuse body 3, the second drop-out fuse body 4 or the third drop-out fuse body 5, providing a stable lateral support force for it, so that its fulcrum is dispersed from the middle to three parts of upper, middle and lower, so as to improve the stability of the overall equipment during use, strengthen the wind resistance and reduce the circuit fluctuation. At the same time, the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5 are respectively integrated with current sensors, capacitor power supply units and voltage sensors, which can collect operating data such as voltage, current and power in real time, store fixed-point data according to the set period, form records such as load curves, and actively alarm when abnormal working conditions such as overload and voltage exceeding the limit occur.

[0023] according to Figure 3 and Figure 6As shown, the quick installation and removal mechanism 9 includes a first fixing frame 901, one side of which is fixedly connected to two fixing rods 902, the outer wall of each fixing rod 902 is sleeved with a first spring 903, and the outer sides of the two fixing rods 902 are slidably installed with a sliding bracket 904, one side of the sliding bracket 904 is provided with a handle 905, and the other side of the first fixing frame 901 is penetrated by a card slot 906, the handle 905 is adapted to the card slot 906, and the other side of the first fixing frame 901 is provided with a limit pin 907. Through the setting of the quick installation and removal mechanism 9, when the collection unit module 8 is inserted into the module compartment 7, a stable supporting force is provided to prevent it from falling off, and at the same time, an insulating operating rod can be used for operation, which is convenient for rapid installation or removal of the collection unit module 8 and meets the special use requirements of live maintenance.

[0024] according to Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the locking mechanism 10 includes a fixed bin 1001, which is fixedly installed on the top of the mounting base 1, and a fixed clamping block 1002 is fixedly installed on the inner side of the fixed bin 1001, and two first guide rods 1003 are arranged at one end of the fixed clamping block 1002, and a sliding clamping block 1004 is slidably installed on the outer wall of the two first guide rods 1003, and an operating hand wheel 612 is arranged between the fixed clamping block 1002 and the sliding clamping block 1004, and a first long-handled bolt 1005 is arranged on one side of the fixed bin 1001, and one end of the first long-handled bolt 1005 is movably passed through the fixed bin 1001 and fits on one side of the sliding clamping block 1004. Through the setting of the locking mechanism 10, the thrust of the first long-handled bolt 1005 is utilized to promote the cooperation between the sliding clamping block 1004 and the fixed clamping block 1002, thereby locking the operating hand wheel 612, effectively preventing it from spinning, and improving the stability and safety of the overall use of the equipment.

[0025] according to Figure 3 and Figure 7As shown, the limiting hoop mechanism 2 includes a first half hoop 201, both ends of the first half hoop 201 are installed with connecting bolts 202, one end of the two connecting bolts 202 are movable through the first half hoop 201 and connected with the second half hoop 203, the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5 are respectively fixed between each first half hoop 201 and the second half hoop 203, both ends of the second half hoop 203 are fixedly connected with a mounting frame 204, each mounting frame 204 is fixedly installed inside the mounting seat 1, through the setting of the limiting hoop mechanism 2, the corresponding first drop-out fuse body 3, the second drop-out fuse body 4 or the third drop-out fuse body 5 is clamped and fixed by the hoop, and can be installed in the mounting seat 1, which effectively reduces the difficulty of installation, improves stability, and saves a lot of labor and time costs.

[0026] according to Figure 3 and Figure 8 As shown, the limiting clamping mechanism 11 includes two second fixing frames 1101, and the two second fixing frames 1101 are fixedly installed on the bottom of the mounting base 1, and two second guide rods 1102 are arranged between the two second fixing frames 1101, and two sliding frames 1103 are slidably installed on the outer sides of the two second guide rods 1102, and insulating sheaths 1104 are fixedly installed on the opposite sides of the two sliding frames 1103, and a second long-handled bolt 1105 is arranged on one side of each second fixing frame 1101, and one end of each second long-handled bolt 1105 is movably passed through a corresponding second fixing frame 1101 and fits on a side of a corresponding sliding frame 1103. Through the setting of the limiting clamping mechanism 11, the wires connected to the collection unit module 8 can be clamped and protected, which effectively prevents the wires from falling off and improves the stability of the connection. At the same time, the sealing of the connection between the wires and the collection unit module 8 is ensured to prevent dust and water vapor from damaging the collection unit module 8, thereby extending its service life and enhancing its safety.

[0027] according to Figure 3 and Figure 6 As shown, the surface of the module compartment 7 is provided with a plurality of connection slots, and the collection unit module 8 is connected to the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5 respectively through wires. Through the connection setting with the collection unit module 8, the LPCT, the measuring EVT and the power-taking unit are all built-in at the same time, and cast as an integrated whole, so as to realize the linkage operation of the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5, and integrate the intelligent and communication functions, reduce the difficulty of use, improve the use efficiency, and adopt the capacitor power-taking method, so as to eliminate the problem that the CT power-taking is affected by the load, and the power can be stably taken even in the falling state. In addition, the safety hazard caused by ferromagnetic resonance is completely avoided.

[0028] according to Figure 1 , Figure 2 and Fig. 9 As shown, the shock-absorbing protection mechanism 12 includes two mounting pads 1201, and the two mounting pads 1201 are fixedly mounted inside the mounting seat 1. Two dampers 1202 are installed on one side of each mounting pad 1201, and a second spring 1203 is sleeved on the outer side of each damper 1202. One end of the multiple dampers 1202 is fixedly connected with a rubber protection frame 1204. The damper 1202 and the second spring 1203 cooperate with each other to effectively absorb and reduce the impact of external vibration on the equipment. At the same time, the rubber protection frame 1204 can prevent the fuse tube parts of the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5 from being damaged by external factors, thereby extending their service life.

[0029] according to Figure 1 and Figure 2 As shown, a plurality of spring hinges 13 are arranged on the top of the mounting base 1, and one end of the spring hinge 13 is fixedly connected with a rain shield top plate 14. The arrangement of the rain shield top plate 14 can effectively prevent rain from damaging the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5. At the same time, the spring hinge 13 can be used to flip open the rain shield top plate 14, thereby facilitating maintenance and inspection.

[0030] according to Figure 3 As shown, a wire management rack 15 is fixedly installed inside the mounting base 1, and a limit plate 16 is hingedly connected to one end of the bottom of the wire management rack 15. Through the cooperation between the wire management rack 15 and the limit plate 16, the wires connected to the device can be sorted out to prevent the wires from being entangled.

[0031] according to Figure 1 , Figure 2 and Figure 3 As shown, insulating pads 17 are provided inside both ends of the mounting base 1, and a plurality of fastening bolts 18 are installed on one side of each insulating pad 17. The insulating pads 17 can increase the friction force, and the fastening bolts 18 can be used to fix the mounting base 1 and improve its stability to prevent it from falling off.

[0032] Working principle: First, tighten the connecting bolt 202 to install and fix the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5 between the corresponding first half hoop 201 and the second half hoop 203, and install and fix the mounting frame 204 inside the mounting seat 1.

[0033] During the support adjustment stage, the three operating hand wheels 612 are turned to rotate the corresponding screw rods 601, causing the two sliding ear seats 602 to slide away. At this time, the two second connecting frames 606 are stretched, the position of the connecting block 608 moves backward, and the angle between the two third connecting frames 610 gradually decreases, driving the angle between the two corresponding first connecting frames 603 to decrease. Then, the arc-shaped insulating guard plate 604 is moved to fit the outer side of the corresponding first drop-out fuse body 3, the second drop-out fuse body 4 or the third drop-out fuse body 5, thereby providing a stable side support force for the first drop-out fuse body 3, the second drop-out fuse body 4 or the third drop-out fuse body 5. After the adjustment is completed, the first long-handled bolt 1005 is turned to push the sliding clamp 1004 to slide on the two first guide rods 1003, and the operating hand wheel 612 is clamped and locked with the fixed clamp 1002.

[0034] During the equipment installation phase, tighten the fastening bolts 18 to cooperate with the insulating pads 17 to fix the mounting base 1 inside a wall or distribution box and other devices, and connect the wires to the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5 in turn, and then connect the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5 to the collection unit module 8 using wires.

[0035] During the live maintenance stage, the insulating operating rod is used to pull the handle 905 to make the sliding bracket 904 slide on the two first springs 903 and squeeze the first springs 903 to shrink. After the handle 905 is inserted into the slot 906, it is limited by the limit pin 907. At this time, the collection unit module 8 is pulled out from the module compartment 7 for maintenance. After the maintenance is completed, the collection unit module 8 is inserted into the module compartment 7, and the limit pin 907 is removed to make the first spring 903 rebound quickly, pushing the sliding bracket 904 to reset, locking the collection unit module 8 in the module compartment 7, and providing it with stable support.

[0036] In the auxiliary stage of improvement, the two second long-handled bolts 1105 are screwed to push the sliding frame 1103 opposite to it to drive the insulating sheath 1104 to slide on the second guide rod 1102, and the wires connected to the collection unit module 8 and the connection between the two are clamped and sealed, and then the wire management frame 15 and the limit plate 16 are used to comb the wires connected to the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5 to prevent the wires from being entangled, and the rainproof top plate 14 is moved to make the spring hinge 13 drive it to rotate and cover the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5. Finally, the mounting pad 1201 is installed and fixed, so that the rubber protective frame 1204 protects the fuse tube part of the first drop-out fuse body 3, the second drop-out fuse body 4 and the third drop-out fuse body 5.

[0037] Based on the above content, the use of the intelligent drop-out fuse can be completed.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent drop-out fuse, characterized in that: It comprises a mounting seat (1), wherein three limiting hoop mechanisms (2) are fixedly mounted inside the mounting seat (1), and each limiting hoop mechanism (2) is provided with a first drop-out fuse body (3), a second drop-out fuse body (4) and a third drop-out fuse body (5) inside. Three position-limiting side support mechanisms (6) are arranged inside the mounting seat (1), and the three position-limiting side support mechanisms (6) are respectively adapted to the first drop-out fuse body (3), the second drop-out fuse body (4), and the third drop-out fuse body (5); A module compartment (7) is fixedly mounted inside the mounting seat (1), a collection unit module (8) is inserted inside the module compartment (7), and two quick installation and removal mechanisms (9) are arranged inside the collection unit module (8); A limited position clamping mechanism (11) is provided at the bottom of the mounting seat (1), and the limited position clamping mechanism (11) is provided directly below the module compartment (7); A shock absorbing protection mechanism (12) is fixedly installed inside the mounting seat (1); The position-limiting side support mechanism (6) comprises a screw rod (601), the screw rod (601) being mounted inside the mounting seat (1), two sliding ear seats (602) being arranged outside the screw rod (601), one end of each sliding ear seat (602) being rotatably connected to a first connecting frame (603), one end of each first connecting frame (603) being rotatably connected to an arc-shaped insulating protective plate (604), one side of each sliding ear seat (602) being provided with a first ear seat (605), the interior of each first ear seat (605) being rotatably connected to a second connecting frame (606), one end of each second connecting frame (606) being rotatably connected to A second ear seat (607), one end of each of the two second ear seats (607) is fixedly connected to a connecting block (608), a third ear seat (609) is symmetrically arranged on the top and bottom of the connecting block (608), the interior of each third ear seat (609) is rotatably connected to a third connecting frame (610), one end of each third connecting frame (610) is rotatably connected to a fourth ear seat (611), each fourth ear seat (611) is respectively fixedly mounted on a corresponding first connecting frame (603), the top of the screw rod (601) is connected to an operating hand wheel (612), and a locking mechanism (10) is arranged on the outer side of the operating hand wheel (612).

2. The intelligent drop-out fuse according to claim 1, characterized in that: The quick installation and removal mechanism (9) comprises a first fixing frame (901), one side of the first fixing frame (901) is fixedly connected to two fixing rods (902), the outer wall of each fixing rod (902) is sleeved with a first spring (903), the outer sides of the two fixing rods (902) are slidably mounted with a sliding bracket (904), one side of the sliding bracket (904) is provided with a handle (905), the other side of the first fixing frame (901) is penetrated by a slot (906), the handle (905) is matched with the slot (906), and the other side of the first fixing frame (901) is provided with a limit pin (907).

3. The intelligent drop-out fuse according to claim 2, characterized in that: The locking mechanism (10) comprises a fixed bin (1001), wherein the fixed bin (1001) is fixedly mounted on the top of the mounting seat (1), a fixed clamping block (1002) is fixedly mounted on the inner side of the fixed bin (1001), one end of the fixed clamping block (1002) is provided with two first guide rods (1003), and a sliding clamping block (1004) is slidably mounted on the outer wall of the two first guide rods (1003), the operating hand wheel (612) is arranged between the fixed clamping block (1002) and the sliding clamping block (1004), and a first long-handled bolt (1005) is arranged on one side of the fixed bin (1001), and one end of the first long-handled bolt (1005) movably passes through the fixed bin (1001) and fits on one side of the sliding clamping block (1004).

4. The intelligent drop-out fuse according to claim 3 is characterized in that: The limiting hoop mechanism (2) comprises a first half hoop (201), both ends of the first half hoop (201) are equipped with connecting bolts (202), one end of each of the two connecting bolts (202) is movably inserted through the first half hoop (201) and connected to the second half hoop (203), the first drop-out fuse body (3), the second drop-out fuse body (4) and the third drop-out fuse body (5) are respectively fixed between each first half hoop (201) and the second half hoop (203), both ends of the second half hoop (203) are fixedly connected to a mounting frame (204), and each mounting frame (204) is fixedly mounted inside the mounting seat (1).

5. The intelligent drop-out fuse according to claim 4, characterized in that: The position limiting clamping mechanism (11) comprises two second fixing frames (1101), the two second fixing frames (1101) are fixedly mounted on the bottom of the mounting seat (1), two second guide rods (1102) are arranged between the two second fixing frames (1101), two sliding frames (1103) are slidably mounted on the outer sides of the two second guide rods (1102), and insulating sheaths (1104) are fixedly mounted on opposite sides of the two sliding frames (1103), and a second long-handled bolt (1105) is arranged on one side of each of the second fixing frames (1101), and one end of each of the second long-handled bolts (1105) is movably inserted through a corresponding second fixing frame (1101) and is attached to a side of a corresponding sliding frame (1103).

6. The intelligent drop-out fuse according to claim 5, characterized in that: The surface of the module compartment (7) is provided with a plurality of connection slots, and the collection unit module (8) is respectively connected to the first drop-out fuse body (3), the second drop-out fuse body (4) and the third drop-out fuse body (5) through wires.

7. The intelligent drop-out fuse according to claim 6, characterized in that: The shock-absorbing protection mechanism (12) comprises two mounting pads (1201), the two mounting pads (1201) are fixedly mounted inside the mounting seat (1), two dampers (1202) are mounted on one side of each mounting pad (1201), a second spring (1203) is sleeved on the outer side of each damper (1202), and one end of the plurality of dampers (1202) is fixedly connected to a rubber protection frame (1204).

8. The intelligent drop-out fuse according to claim 7, characterized in that: A plurality of spring hinges (13) are provided on the top of the mounting seat (1), and one end of the spring hinge (13) is fixedly connected to a rainproof top plate (14).

9. The intelligent drop-out fuse according to claim 8, characterized in that: A wire management rack (15) is fixedly mounted inside the mounting seat (1), and a limit plate (16) is hingedly connected to one end of the bottom of the wire management rack (15).

10. The intelligent drop-out fuse according to claim 9, characterized in that: Insulating pads (17) are provided inside both ends of the mounting seat (1), and a plurality of fastening bolts (18) are installed on one side of each insulating pad (17).

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