Intelligent electric screen cabinet hinge

Abstract

The invention relates to the technical field of screen cabinet hinges, and discloses an intelligent electric screen cabinet hinge which comprises a main frame mechanism, the main frame mechanism comprises four fixing plates, the corresponding sides of the four fixing plates are each provided with a dismounting and mounting assembly, the corresponding sides of the multiple dismounting and mounting assemblies are each provided with an opening and closing assembly, and the opening and closing assemblies are connected with the main frame mechanism. A limiting assembly is arranged in the opening and closing assembly and comprises a supporting strip. According to the device, the limiting assembly is arranged, specifically, a rotary knob is rotated clockwise to drive a threaded rod to rotate, the threaded rod drives a moving block to move rightwards while rotating, when the moving block moves, a sliding rod is driven to slide in a supporting strip, and when the supporting strip moves, a stop rod is driven to slide in a sliding groove; and meanwhile, a stop lever is used for limiting the motion trail of the first cross rod, so that the opening and closing angle between the cabinet doors is adjusted, the practicability of the equipment is further improved, and the flexible adjustability of the equipment is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of screen cabinet hinge equipment, and in particular to an intelligent electric screen cabinet hinge. Background Art

[0002] With the continuous improvement of the level of intelligence, informatization and integration, the role of secondary equipment in substations has become increasingly important. Unlike the expansion and construction of primary equipment, the upgrading and transformation of secondary equipment is more frequent, and the panel cabinets that carry secondary equipment are shouldering more and more heavy burdens. At present, 500 kV substations in Shandong area usually have AC / DC power boxes, maintenance power boxes, intelligent terminal cabinets, interval control cabinets, operation boxes, etc. stored outdoors. There are about 260 large and small panel cabinets. These outdoor panel cabinets are opened and closed 4.7 times / month on average during the monthly, quarterly and annual routine maintenance work, such as inspection of moisture-removing heaters, replacement of dehumidifiers, switching operations, inspections, temperature measurement, and troubleshooting. During the annual spring / autumn inspections of 220 kV and 500 kV control cabinets, the frequency of opening and closing doors of single compartments increases to 6.85 times / month. The door height of 220 kV and 500 kV control cabinets is 2.2 meters, the width is 1.5 meters and 0.5 meters, with a built-in 60*40 cm tempered glass window. The overall door weight is about 15 to 20 kilograms, and the door and the cabinet body are fixed with 2 to 3 hinges. Such large and heavy doors generally sink over time, resulting in jamming of the door opening and closing. The opening and closing angle of the hinge is fixed and cannot be adjusted, which greatly reduces the practicality of the equipment and the user experience of the equipment. For this reason, an intelligent electric screen cabinet hinge is proposed. Summary of the invention

[0003] The purpose of the present invention is to provide an intelligent electric cabinet hinge to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention is an intelligent electric screen cabinet hinge, comprising a main frame mechanism, the main frame mechanism comprising a fixed plate, the number of the fixed plates is four, the four fixed plates are provided with a disassembly assembly component on one side corresponding to each other, a plurality of groups of the disassembly assembly components are provided with an opening and closing assembly on one side corresponding to each other, a limit assembly is arranged inside the opening and closing assembly, the limit assembly comprises a support bar, a threaded rod is rotatably connected to the left side of the support bar, a knob is fixedly connected to the left side of the threaded rod, a moving block is threadedly connected to the outer surface of the threaded rod, a sliding rod is fixedly connected to the front and back sides of the right side of the moving block, the two sliding rods are slidably connected to the front and back sides of the inner side of the support bar, a baffle rod is fixedly connected to the right side of the two sliding rods, and a limiting ring is fixedly connected to the front and back sides of the baffle rod, the threaded rod is rotated clockwise to drive the threaded rod to rotate, and the threaded rod rotates while driving the moving block to move to the right side, when the moving block moves, the sliding rod is driven to slide inside the support bar, and when the support bar moves, the baffle rod is driven to slide inside the slide groove, and at the same time, the baffle rod is limited to the motion trajectory of the cross bar 1, so as to adjust the opening and closing angles between the cabinet doors.

[0006] Furthermore, the opening and closing assembly includes a support rod three, the left side of the inside of the support rod three is rotatably connected to the left side of the outer surface of the threaded rod, the front and back sides of the inside of the support rod three are provided with sliding grooves, the insides of the two sliding grooves are slidably connected to the front and back sides of the outer surface of the blocking rod, the front and back sides of the right side of the support rod three are rotatably connected to the support rod one through a pin shaft, the left sides of the corresponding sides of the two support rods one are fixedly connected to the cross bar two, the corresponding sides of the bottoms of the two support rods three are fixedly connected to the corresponding sides of the fixed plate located at the bottom, the support rod one adjusts the angle between it and the support rod three through the trajectory of the sliding of the cross bar one in the sliding groove, so as to realize the opening and closing of the two cabinet doors, and the two cabinet doors are driven to open and close by the electric push rod, which greatly improves the practicability of the equipment and avoids the situation where the cabinet doors are too heavy and inconvenient to open.

[0007] Furthermore, a cross bar 1 is arranged inside the support rod 3, and the left side of the cross bar 1 contacts the left side of the baffle rod, and the front and back sides of the outer surface of the cross bar 1 are both slidably connected to the inside of the slide groove, and the cross bar 1 penetrates the support rod 3 and extends to the front and back sides, and the front and back sides of the cross bar 1 are fixedly connected to the support rod 2, and the two corresponding sides of the top inside the two support rods 2 are rotatably connected to the support rod 1 through a pin shaft, and the two corresponding sides of the two support rods 2 are fixedly connected to the cross bar 3, and when the support rod 1 moves, it will drive the cross bar 1 to slide inside the slide groove through the support rod 2, and at the same time, the electric push rod will drive the fixed block to rotate on the outer surface of the cross bar 3 through the movement of the support rod 1.

[0008] Furthermore, the outer surface of the cross bar three is rotatably connected with a fixed block, and the side of the fixed block away from the cross bar three is fixedly connected with an electric push rod, and the top output end of the electric push rod is fixedly connected with a telescopic rod, and the inner part of the telescopic rod away from the electric push rod is rotatably connected to the outer surface of the cross bar two, and the sides of the tops of the two support rods one that are away from each other are fixedly connected to the sides corresponding to the two fixed plates located at the top. When the electric push rod is started, the telescopic rod is driven to extend and retract, and when the telescopic rod moves, it will pull the cross bar two to move, and when the cross bar two moves, it will drive the support rod one to move together, so when the support rod one moves, it will drive the cross bar one to slide inside the slide groove through the support rod two.

[0009] Furthermore, the number of the disassembly and assembly components is several groups, and the disassembly and assembly components in several groups are symmetrically arranged with the opening and closing component as the center, and the parts included in the disassembly and assembly components in several groups are the same. The disassembly and assembly components located at the bottom of the front side include a support frame, and the bottom of the support frame is fixedly connected to the top of the fixed plate, and a push rod is inserted inside the support frame, and the top of the push rod is fixedly connected to a support block. When in use, the equipment is installed first. Specifically, the fixed plate is first fixed to the cabinet door by bolts, and the support frame is driven to be fixed together, and then the push blocks on both sides are pushed downward. The support blocks fix the support rod one and the support rod three by the push rod. When the equipment needs to be replaced, the push block only needs to be pushed downward to take out the push rod.

[0010] Furthermore, the back side of the support block is fixedly connected to the three front sides of the support rod, and limiting grooves are provided on the left and right sides inside the support frame, and limiting balls are arranged inside the two limiting grooves. An annular groove is provided at the bottom of the outer surface of the push rod, and the left and right sides inside the annular groove are in contact with the outer surface of the limiting groove. Two limiting plates are fixedly connected to the left and right sides of the support frame, and the corresponding sides inside the four limiting plates are fixedly connected to support rods. The limiting balls will move away from each other and enter the limiting grooves under the action of force, and then the pushing block will be released. At this time, the spring will generate a certain rebound force through the limiting plate and drive the pushing block to reset. When the pushing block is reset, the limiting balls will be squeezed and approached to each other. When the limiting balls approach each other, they will be embedded in the annular groove and the push rod will be limited and fixed at the same time.

[0011] Furthermore, an annular groove is provided at the bottom of the outer surface of the push rod, and the left and right sides of the annular groove are in contact with the outer surface of the limit groove, and the left and right sides of the support frame are fixedly connected to two limit plates, and the corresponding sides of the four limit plates are fixedly connected to the support rods, and the outer surfaces of the two support rods are sleeved with springs, and the tops of the two springs are fixedly connected with pushing blocks, and the corresponding sides of the two pushing blocks are in contact with the outer surface of the limit ball, and the bottoms of the two springs are fixedly connected to the tops of the limit plates at the bottom, and the insides of the two pushing blocks are slidably connected to the outer surface of the support rods. When the pushing blocks are released, the springs will generate a certain rebound force through the limit plates and drive the pushing blocks to reset. When the pushing blocks are reset, the limit balls will be squeezed and approached to each other. When the limit balls approach each other, they will be embedded in the annular groove and the push rod will be limited and fixed at the same time. The support block is fixedly installed on the support rod one and the support rod three through the push rod. When the equipment needs to be replaced, it only needs to push the push block downward to take out the push rod. The simple and convenient installation and replacement method greatly reduces the installation and replacement time of the staff.

[0012] The present invention has the following beneficial effects:

[0013] (1) The present invention sets a limit assembly, specifically, the knob is rotated clockwise to drive the threaded rod to rotate, and the threaded rod will drive the moving block to move to the right when it rotates. When the moving block moves, it will drive the slide bar to slide inside the support bar, and when the support bar moves, it will drive the blocking rod to slide inside the slide groove. At the same time, the blocking rod limits the movement trajectory of the cross bar 1, so as to adjust the opening and closing angles between the cabinet doors, further improving the practicality of the device and greatly improving the flexible adjustability of the device.

[0014] (ii) The present invention sets an opening and closing component, specifically, starts an electric push rod to drive the telescopic rod to extend and retract. When the telescopic rod moves, it will pull the support rod one to move together. When the support rod one moves, it will drive the cross bar one to slide inside the slide groove through the support rod two. Therefore, the support rod one adjusts the angle between itself and the support rod three through the sliding trajectory of the cross bar one inside the slide groove, so as to realize the opening and closing of the two cabinet doors. The two cabinet doors are driven to open and close by the electric push rod, which greatly improves the practicality of the equipment, avoids the situation where the cabinet doors are too heavy and inconvenient to open, and greatly improves the user experience.

[0015] (III) The present invention sets a disassembly and assembly component, specifically, the pushing blocks on both sides are pushed downward to squeeze the spring, and the push rod is inserted into the support frame. The limiting ball will enter the limiting groove under the action of the force, and the spring will produce a certain rebound force and drive the pushing block to reset. When the pushing block resets, the limiting ball will be squeezed and embedded in the annular groove, and the push rod will be limited and fixed at the same time. The simple and convenient installation and replacement method greatly reduces the installation and replacement time of the staff, greatly improves the work progress, and also greatly reduces the workload of the staff.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a structural schematic diagram of a support rod of the present invention;

[0020] Figure 3 It is a schematic diagram of the threaded rod structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the baffle structure of the present invention;

[0022] Figure 5 This is a schematic diagram of the support block structure of the present invention;

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of the support frame of the present invention;

[0024] Figure 7 For the present invention Figure 6 A is a schematic diagram of the enlarged structure of the middle part;

[0025] Figure 8 It is a schematic diagram of the push rod structure of the present invention;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] In the figure: 1. main frame mechanism; 111. fixed plate; 2. opening and closing assembly; 211. electric push rod; 212. telescopic rod; 213. support rod one; 214. support rod two; 215. support rod three; 216. slide groove; 217. cross bar one; 218. cross bar two; 219. cross bar three; 220. fixed block; 3. limit assembly; 311. knob; 312. threaded rod; 313. moving block; 314. slide rod; 315. support bar; 316. stop rod; 317. limit ring; 4. disassembly and assembly assembly; 411. support frame; 412. support block; 413. push rod; 414. limit plate; 415. push block; 416. spring; 417. support rod; 418. limit groove; 419. limit ball; 420. annular groove. DETAILED DESCRIPTION

[0028] 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 described embodiments 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.

[0029] See also Figure 1-Figure 8 As shown, the present invention is an intelligent electric screen cabinet hinge, including a main frame mechanism 1, the main frame mechanism 1 includes a fixed plate 111, the number of fixed plates 111 is four, the four fixed plates 111 are each provided with a disassembly assembly 4 on one side corresponding to each other, a plurality of groups of disassembly assembly 4 are provided with an opening and closing assembly 2 on one side corresponding to each other, a limit assembly 3 is provided inside the opening and closing assembly 2, and the limit assembly 3 includes a support bar 315, a threaded rod 312 is rotatably connected to the left side of the support bar 315, a knob 311 is fixedly connected to the left side of the threaded rod 312, a moving block 313 is threadedly connected to the outer surface of the threaded rod 312, a sliding rod 314 is fixedly connected to the front and back of the right side of the moving block 313, and the outer surfaces of the two sliding rods 314 are both connected to the support bar 315. The front and back sides are slidably connected, and a stopper 316 is fixedly connected to the right side of the two sliding rods 314. The front and back sides of the stopper 316 are fixedly connected to the limiting ring 317. The clockwise rotation of the knob 311 drives the threaded rod 312 to rotate. When the threaded rod 312 rotates, it drives the moving block 313 to move to the right. When the moving block 313 moves, it drives the sliding rod 314 to slide inside the support bar 315. When the support bar 315 moves, it drives the stopper 316 to slide inside the slide groove 216. At the same time, the stopper 316 limits the movement trajectory of the cross bar 217, so as to adjust the opening and closing angles between the cabinet doors, further improving the practicality of the equipment and greatly improving the flexible adjustability of the equipment.

[0030] The opening and closing assembly 2 includes a support rod 3 215, the left side of the inside of the support rod 3 215 is rotatably connected to the left side of the outer surface of the threaded rod 312, the front and back sides of the inside of the support rod 3 215 are provided with slide grooves 216, the insides of the two slide grooves 216 are slidably connected to the front and back sides of the outer surface of the blocking rod 316, the front and back sides of the right side of the support rod 3 215 are rotatably connected to the support rod 1 213 through a pin shaft, the left sides of the corresponding sides of the two support rods 1 213 are fixedly connected to the cross bar 218, and the corresponding sides of the bottoms of the two support rods 3 215 are fixedly connected to the corresponding sides of the fixed plate 111 located at the bottom, and the electric starter The push rod 211 drives the telescopic rod 212 to extend and retract. When the telescopic rod 212 moves, it will pull the support rod 1 213 to move together. When the support rod 1 213 moves, it will drive the cross bar 1 217 to slide inside the slide groove 216 through the support rod 214. Therefore, the support rod 1 213 adjusts the angle between itself and the support rod 3 215 through the sliding trajectory of the cross bar 1 217 inside the slide groove 216, so as to realize the opening and closing of the two cabinet doors. The two cabinet doors are driven to open and close by the electric push rod 211, which greatly improves the practicality of the equipment, avoids the situation where the cabinet doors are too heavy and inconvenient to open, and greatly improves the user experience.

[0031] A cross bar 1 217 is arranged inside the support rod 3 215, and the left side of the cross bar 1 217 contacts the left side of the blocking rod 316, and the front and back sides of the outer surface of the cross bar 1 217 are both slidably connected to the inside of the slide groove 216, and the cross bar 1 217 penetrates the support rod 3 215 and extends to the front and back sides, and the front and back sides of the cross bar 1 217 are fixedly connected to the support rod 2 214, and the corresponding sides of the top inside the two support rods 214 are rotatably connected to the support rod 1 213 through a pin shaft, and the corresponding sides of the two support rods 214 are fixedly connected to the cross bar 3 219.

[0032] The outer surface of the cross bar three 219 is rotatably connected to a fixed block 220, and the side of the fixed block 220 away from the cross bar three 219 is fixedly connected to an electric push rod 211, and the top output end of the electric push rod 211 is fixedly connected to a telescopic rod 212, and the inner part of the telescopic rod 212 away from the side of the electric push rod 211 is rotatably connected to the outer surface of the cross bar two 218, and the sides of the tops of the two support rods one 213 away from each other are fixedly connected to the sides corresponding to the two fixed plates 111 located at the top.

[0033] The number of disassembly and assembly components 4 is several groups, and several groups of disassembly and assembly components 4 are symmetrically arranged with the opening and closing component 2 as the center. Several groups of disassembly and assembly components 4 contain the same parts. The disassembly and assembly components 4 located at the bottom of the front side include a supporting frame 411, and the bottom of the supporting frame 411 is fixedly connected to the top of the fixing plate 111. A push rod 413 is inserted into the support frame 411, and a support block 412 is fixedly connected to the top of the push rod 413. The pushing blocks 415 on both sides are pushed downward to squeeze the spring 416, and the push rod 413 is inserted into the support frame 411. The limiting ball 419 will enter the limiting groove 418 under the action of force, and the spring 416 will generate a certain rebound force and drive the pushing block 415 to reset. When the pushing block 415 is reset, the limiting ball 419 will be squeezed and embedded in the annular groove 420, and the push rod 413 will be limited and fixed. The simple and convenient installation and replacement method greatly reduces the installation and replacement time of the staff, greatly improves the work progress, and also greatly reduces the workload of the staff.

[0034] The back side of the support block 412 is fixedly connected to the front side of the support rod 215, and limiting grooves 418 are provided on the left and right sides inside the support frame 411. Limiting balls 419 are arranged inside the two limiting grooves 418. An annular groove 420 is provided at the bottom of the outer surface of the push rod 413, and the left and right sides inside the annular groove 420 are in contact with the outer surface of the limiting groove 418. Two limiting plates 414 are fixedly connected to the left and right sides of the support frame 411, and the corresponding sides inside the four limiting plates 414 are fixedly connected to support rods 417.

[0035] An annular groove 420 is provided at the bottom of the outer surface of the push rod 413, and the left and right sides inside the annular groove 420 are in contact with the outer surface of the limiting groove 418. Two limiting plates 414 are fixedly connected to the left and right sides of the support frame 411, and the corresponding sides inside the four limiting plates 414 are fixedly connected to support rods 417.

[0036] The outer surfaces of the two support rods 417 are sleeved with springs 416, and the tops of the two springs 416 are fixedly connected with push blocks 415. The corresponding sides of the two push blocks 415 are in contact with the outer surfaces of the limiting balls 419. The bottoms of the two springs 416 are fixedly connected to the tops of the limiting plates 414 located at the bottom, and the interiors of the two push blocks 415 are slidably connected to the outer surfaces of the support rods 417.

[0037] When in use, the equipment is installed first. Specifically, the fixing plate 111 is first fixed to the cabinet door by bolts, and the supporting frame 411 is driven to be fixed together, and then the pushing blocks 415 on both sides are pushed downward. At the same time, the pushing blocks 415 will slide on the outer surface of the support rod 417 when moving. Since the limit plate 414 and the supporting frame 411 are fixedly connected, the support rod 417 provides a certain supporting force for the pushing block 415 through the limit plate 414. When the pushing block 415 slides, it will squeeze the spring 416, and then the push rod 413 is inserted into the supporting frame 411. At this time, the limit balls 419 are acted upon by the force to move away from each other and enter the limit groove 418, and then the pushing blocks are released. 415, at this time, the spring 416 will generate a certain rebound force through the limit plate 414 and drive the push block 415 to reset. When the push block 415 resets, it will squeeze the limit ball 419 and move them closer to each other. When the limit balls 419 move closer to each other, they will be embedded in the annular groove 420 and limit the push rod 413. The support block 412 fixes the support rod 1 213 and the support rod 3 215 through the push rod 413. When the equipment needs to be replaced, it only needs to push the push block 415 downward to take out the push rod 413. The simple and convenient installation and replacement method greatly reduces the installation and replacement time of the staff, greatly improves the work progress, and also greatly reduces the labor of the staff. When the equipment is fixed, When in use, the electric push rod 211 is started to drive the telescopic rod 212 to extend and retract. When the telescopic rod 212 moves, it will pull the second cross bar 218 to move. At the same time, when the second cross bar 218 moves, it will drive the support rod 1 213 to move together. When the support rod 1 213 moves, it will drive the cross bar 1 217 to slide inside the slide groove 216 through the second cross bar 214. At the same time, the electric push rod 211 will drive the fixed block 220 to rotate on the outer surface of the third cross bar 219 through the movement of the support rod 1 213. Therefore, the support rod 1 213 adjusts the angle between it and the support rod 3 215 through the trajectory of the sliding of the cross bar 1 217 inside the slide groove 216, so as to realize the opening and closing of the two cabinet doors. The electric push rod 211 drives the two cabinet doors to open and close, which greatly improves the equipment. The practicality of the device can be improved by avoiding the situation where the cabinet doors are too heavy and inconvenient to open, which greatly improves the user experience. During use, the opening and closing angles of the cabinet doors can be adjusted by turning the knob 311. Specifically, the knob 311 is turned clockwise to drive the threaded rod 312 to rotate. When the threaded rod 312 rotates, the moving block 313 will move to the right. When the moving block 313 moves, the sliding rod 314 will slide inside the support bar 315. When the support bar 315 moves, the blocking rod 316 will slide inside the sliding groove 216. At the same time, the blocking rod 316 limits the movement trajectory of the cross bar 217, so as to adjust the opening and closing angles of the cabinet doors, further improving the practicality of the device and greatly improving the flexible adjustment of the device.

[0038] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent electric cabinet hinge, comprising a main frame mechanism (1), wherein the main frame mechanism (1) comprises a fixed plate (111), wherein the number of the fixed plates (111) is four, wherein each of the four fixed plates (111) is provided with a disassembly assembly (4) on one side thereof, wherein each of the plurality of groups of the disassembly assembly (4) is provided with an opening and closing assembly (2) on one side thereof, wherein a limit position assembly (3) is provided inside the opening and closing assembly (2), wherein the feature is that: The limit assembly (3) comprises a support bar (315), the left side of the support bar (315) is rotatably connected to a threaded rod (312), the left side of the threaded rod (312) is fixedly connected to a knob (311), the outer surface of the threaded rod (312) is threadedly connected to a moving block (313), the front and back sides of the right side of the moving block (313) are fixedly connected to sliding rods (314), the outer surfaces of the two sliding rods (314) are slidably connected to the front and back sides of the support bar (315), the right sides of the two sliding rods (314) are fixedly connected to a blocking rod (316), and the front and back sides of the blocking rod (316) are fixedly connected to a limiting ring (317).

2. The intelligent electric cabinet hinge according to claim 1 is characterized in that: The opening and closing assembly (2) comprises a support rod 3 (215), the left side of the interior of the support rod 3 (215) is rotatably connected to the left side of the outer surface of the threaded rod (312), the front and back sides of the interior of the support rod 3 (215) are provided with sliding grooves (216), the interiors of the two sliding grooves (216) are slidably connected to the front and back sides of the outer surface of the blocking rod (316), the front and back sides of the right side of the support rod 3 (215) are rotatably connected to the support rod 1 (213) through a pin shaft, the left sides of the corresponding sides of the two support rods 1 (213) are fixedly connected to the cross bar 2 (218), and the corresponding sides of the bottoms of the two support rods 3 (215) are fixedly connected to the corresponding sides of the fixing plate (111) located at the bottom.

3. The intelligent electric cabinet hinge according to claim 2 is characterized in that: A cross bar 1 (217) is arranged inside the support rod 3 (215), the left side of the cross bar 1 (217) contacts the left side of the blocking rod (316), the front and back sides of the outer surface of the cross bar 1 (217) are slidably connected to the inside of the slide groove (216), the cross bar 1 (217) passes through the support rod 3 (215) and extends to the front and back sides, the front and back sides of the cross bar 1 (217) are fixedly connected to the support rod 2 (214), the corresponding sides of the top of the two support rods 2 (214) are rotatably connected to the support rod 1 (213) through a pin shaft, and the corresponding sides of the two support rods 2 (214) are fixedly connected to the cross bar 3 (219).

4. The intelligent electric cabinet hinge according to claim 3 is characterized in that: The outer surface of the cross bar three (219) is rotatably connected to a fixed block (220); the side of the fixed block (220) away from the cross bar three (219) is fixedly connected to an electric push rod (211); the top output end of the electric push rod (211) is fixedly connected to a telescopic rod (212); the inside of the telescopic rod (212) away from the side of the electric push rod (211) is rotatably connected to the outer surface of the cross bar two (218); the sides of the tops of the two support rods one (213) away from each other are fixedly connected to the sides corresponding to the two fixed plates (111) located at the top.

5. The intelligent electric cabinet hinge according to claim 4 is characterized in that: The number of the disassembly and assembly components (4) is several groups, and the several groups of the disassembly and assembly components (4) are symmetrically arranged with the opening and closing component (2) as the center. The several groups of the disassembly and assembly components (4) contain the same parts. The disassembly and assembly components (4) located at the bottom of the front side include a support frame (411), the bottom of the support frame (411) is fixedly connected to the top of the fixed plate (111), a push rod (413) is inserted into the inside of the support frame (411), and the top of the push rod (413) is fixedly connected to a support block (412).

6. The intelligent electric cabinet hinge according to claim 5 is characterized in that: The back of the support block (412) is fixedly connected to the front of the support rod three (215); the left and right sides of the support frame (411) are provided with limit grooves (418); the two limit grooves (418) are provided with limit balls (419); the bottom of the outer surface of the push rod (413) is provided with an annular groove (420); the left and right sides of the annular groove (420) are in contact with the outer surface of the limit groove (418); the left and right sides of the support frame (411) are fixedly connected to two limit plates (414); the corresponding sides of the four limit plates (414) are fixedly connected to support rods (417).

7. The intelligent electric cabinet hinge according to claim 6 is characterized in that: An annular groove (420) is provided at the bottom of the outer surface of the push rod (413), and the left and right sides inside the annular groove (420) are in contact with the outer surface of the limiting groove (418). The left and right sides of the support frame (411) are fixedly connected to two limiting plates (414), and the corresponding sides inside the four limiting plates (414) are fixedly connected to support rods (417).

8. The intelligent electric cabinet hinge according to claim 7 is characterized in that: The outer surfaces of the two support rods (417) are sleeved with springs (416), the tops of the two springs (416) are fixedly connected with push blocks (415), the corresponding sides of the two push blocks (415) are in contact with the outer surface of the limiting ball (419), the bottoms of the two springs (416) are fixedly connected to the top of the limiting plate (414) located at the bottom, and the insides of the two push blocks (415) are slidably connected to the outer surface of the support rod (417).

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