A relay installation structure for an electrical junction box

Abstract

The present invention discloses a relay installation structure of an electrical junction box, including an inlet and outlet assembly and an installation operating mechanism, wherein a sleeve-mounted positioning clamping component is provided on the top side of the inlet and outlet assembly, and a clamped relay body is provided on the upper inner side of the positioning clamping component, and a feeding protection component assembled with bolts is provided on the side of the inlet and outlet assembly. The device of the invention mainly utilizes the output power of the end-to-frame output end on the feeding protection component to drive the output end to operate so that the electric rotating shaft can output and operate, and the output operation of the electric rotating shaft can drive the opposite side of the casing to align, and after alignment, the pneumatic telescopic rod output power is used to drive the output end to operate so that the pneumatic telescopic rod cooperates with the casing to achieve the effect of matching, thereby realizing a smaller range of protection effect, so that the mounting plate cooperates with the installation operating mechanism to facilitate the equipment to process the product, thereby improving the convenience of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of relay processing, in particular to a relay installation structure of an electrical appliance junction box. Background Art

[0002] A relay is an electrical control device. When the change in input quantity reaches the specified requirement, it causes a predetermined step change in the controlled quantity in the electrical output circuit. It has an interactive relationship between the control system and the controlled system, and is usually used in automated control circuits. It is actually an "automatic switch" that uses a small current to control the operation of a large current, so it plays the role of automatic adjustment, safety protection, and circuit conversion in the circuit. A relay is essentially a switch that can control on and off, and uses weak current to control the on and off of strong current. It is often used in automated control circuits, and plays the role of automatic adjustment, safety protection, and circuit conversion in the circuit. It can detect faults in the power system and disconnect the circuit. A relay is an important electrical device, widely used in modern power systems and automated control fields. It controls the on and off of the circuit to achieve current control, thereby protecting various electrical equipment. Commonly used relays include: electromagnetic relays, intermediate relays, solid-state relays, liquid level relays, and time relays. This article introduces the working principles and application fields of different relays.

[0003] When the existing relay mounting structure is in use, such as application number CN202110570844.X, it relates to the technical field of relay mounting structures of electrical junction boxes, and discloses a relay mounting structure of an electrical junction box, including a base plate and a relay mounted on the base plate. A fixing component and a clamping component are arranged on the top of the base plate. The fixing components and the clamping components, both of which are two in number, are arranged in a rectangular array around the relay. The relay is clamped by the clamping component, and an external force is applied to move the relay toward the base plate. At this time, the fixing component maintains an arc motion with the fixing block as the center, tightens the relay, and prevents the relay from falling off the base plate due to loosening or vibration impact. At the same time, the temperature can be reduced to a certain extent, and the relay can be protected from being hit. The heat dissipated by the relay is absorbed by the thermal conductive silicone sheet, and the temperature is reduced through the partition and the heat dissipation holes opened on the partition, so as to protect the electronic components from being affected by high temperature, thereby stabilizing the input and output of the variables; however, in the above-mentioned technology, its protective structure is too dense, and it is not convenient to perform disassembly and installation operations after it is in place, which is easy to affect the working efficiency of the equipment. For this reason, we propose a relay mounting structure of an electrical junction box to solve the above problems. Summary of the invention

[0004] In view of the above problems, the present invention proposes a relay installation structure for an electrical junction box. The relay installation structure of the electrical junction box mainly utilizes the output power of the end-to-frame output end on the feeding protection component to drive the output end to operate, so that the electric rotating shaft can output and operate. The output operation of the electric rotating shaft can drive the opposite side of the shell to align. After alignment, the pneumatic telescopic rod output power is used to drive the output end to operate, so that the pneumatic telescopic rod cooperates with the shell to achieve the effect of matching, thereby realizing a smaller range of protection, so that the mounting plate cooperates with the installation operating mechanism to facilitate the equipment to perform processing operations on the product, thereby improving the convenience of the equipment.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A relay installation structure for an electrical junction box includes an inlet and outlet assembly and an installation operating mechanism, wherein a sleeve-mounted positioning clamping component is provided on the top side of the inlet and outlet assembly, and a clamped relay body is provided on the upper inner side of the positioning clamping component, a feeding protection component assembled with bolts is provided on the side of the inlet and outlet assembly, and an installation operating mechanism is provided above the end of the feeding protection component.

[0007] As a further technical solution, the feed in and out assembly includes a pad, an end frame, an insulating substrate, a support, a slotted plate, a bolt sleeve, a speed change case, a transmission motor, a transmission gear group, a screw group, a slider, a bolt base, a wheel frame and a supporting roller. The top side of the pad is provided with an end frame, and the top side of the end frame is provided with an insulating substrate assembled with bolts. A support is provided above the insulating substrate, and the top side of the support is provided with a slotted plate assembled with bolts, and one end of the slotted plate is provided with a bolt sleeve assembled with bolts.

[0008] As a further technical solution, a speed change case is provided at one end of the bolt sleeve shaft, and a transmission motor is provided at the outer end side of the speed change case, a transmission gear group is provided at the output end of the transmission motor, and a screw group is provided at the output end of the transmission gear group, a threaded slider is provided at the output end of the screw group, a bolt base for bolt assembly is provided above the slider, and a wheel frame is provided above the bolt base, and support rollers are provided below both ends of the wheel frame.

[0009] As a further technical solution, the positioning and clamping component includes an electric rotating seat, a bracket, an isolation block, a slotted block, a hole block, a sleeve, a driving motor, an active gear, a rack, a limit rod, a connecting rod, a surrounding frame, a first cylinder, a first pressing plate, a protrusion, a second cylinder and a second pressing plate. The electric rotating seat is arranged on the top side of the wheel frame, a bracket is arranged at the output end of the electric rotating seat, and an isolation block is arranged on the top side of the bracket, a slotted block is arranged on the top side of the isolation block, and a hole block assembled with bolts is arranged on the inner side of the slotted block.

[0010] As a further technical solution, a sleeve is provided above the four sides of the slotted block, and a driving motor is provided on the upper side of the sleeve, a driving gear is provided at the output end of the driving motor, and the driving gear is meshed and connected with a rack, and a limiting rod is provided below the rack.

[0011] As a further technical solution, a connecting rod is provided on the upper side of the rack, and a frame is provided below one end of the connecting rod, a first cylinder is provided on the inner sides of both ends of the frame, a first pressing plate is provided at the output end of the first cylinder, a protrusion is provided above both ends of the frame, a second cylinder is provided on the upper side of the protrusion, and a second pressing plate is provided at the output end of the second cylinder.

[0012] As a further technical solution, the feeding protection component includes a bolt end block, an end-to-end frame, an electric rotating shaft, a sleeve, a pneumatic telescopic rod and a carrying plate. The bolt end block is bolted to the outer side of the slotted plate, an end-to-end frame is arranged on the outer side of the bolt end block, and an electric rotating shaft is arranged above the end-to-end frame, a sleeve is arranged on the side of the electric rotating shaft, and pneumatic telescopic rods are arranged on both end sides of the sleeve, and a carrying plate is arranged on the side of the sleeve.

[0013] As a further technical solution, the installation and operation mechanism includes a lifting frame, a crossbeam, a hydraulic cylinder, a lifting rod, a camera, a rotating motor, a rotating rod, a power mechanical arm, an electric bolt cutter and a mechanical clamp. The lifting frame is arranged on the top side of the end-to-end frame, and a crossbeam is arranged on the top side of the lifting frame. A hydraulic cylinder is arranged on the inner side of the crossbeam, and a lifting rod is arranged at the output end of the hydraulic cylinder, and cameras are arranged below both ends of the lifting rod.

[0014] As a further technical solution, a sleeve-mounted rotating motor is provided on the inner side of the lifting rod, and a rotating rod is provided at the output end of the rotating motor, power mechanical arms are provided below both ends of the rotating rod, and an electric bolt cutter is provided at one end of one group of the power mechanical arms, and a mechanical clamp is provided at one end of the other group of the power mechanical arms.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The device of the invention mainly utilizes the output power of the end-to-end frame output end on the feeding protection component to drive the output end to operate, so that the electric rotating shaft can output and operate. The output operation of the electric rotating shaft can drive the opposite side of the shell to align. After alignment, the pneumatic telescopic rod output power is used to drive the output end to operate, so that the pneumatic telescopic rod cooperates with the shell to achieve the effect of matching, realizing a smaller range of protection, so that the mounting plate cooperates with the installation operating mechanism to facilitate the equipment to process the product, thereby improving the convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a relay installation structure of an electrical appliance junction box;

[0018] Figure 2 It is a schematic diagram of the structure of the present invention from a side view;

[0019] Figure 3 It is a structural schematic diagram of the material inlet and outlet components in the present invention;

[0020] Figure 4 It is a structural schematic diagram of a slider and a bolt base frame in the present invention;

[0021] Figure 5 It is a structural schematic diagram of the positioning and clamping component in the present invention;

[0022] Figure 6 It is a schematic diagram of the structure of the driving gear and the rack in the present invention;

[0023] Figure 7 It is a structural schematic diagram of the feeding protection component in the present invention;

[0024] Figure 8 It is a structural schematic diagram of the installation operating mechanism in the present invention.

[0025] In the figure: 1. Inlet and outlet assembly; 101. Pad; 102. End frame; 103. Insulating substrate; 104. Supporting piece; 105. Slotted plate; 106. Bolt sleeve shaft; 107. Speed ​​change case; 108. Transmission motor; 109. Transmission gear set; 1010. Screw rod set; 1011. Slider; 1012. Bolt base frame; 1013. Wheel frame; 1014. Support roller; 2. Positioning and clamping components; 201. Electric rotating seat; 202. Supporting seat; 203. Isolation block; 204. Slotted block; 205. Hole block; 206. Cabin; 207. Driving motor; 208. Driving gear; 209. Rack; 2010. Limit rod; 2011 , connecting rod; 2012, surrounding frame; 2013, first cylinder; 2014, first pressing plate; 2015, protrusion; 2016, second cylinder; 2017, second pressing plate; 3, relay body; 4, feeding protection component; 401, bolt end block; 402, end-to-end frame; 403, electric rotating shaft; 404, sleeve; 405, pneumatic telescopic rod; 406, carrying plate; 5, installation operating mechanism; 501, lifting frame; 502, crossbeam; 503, hydraulic cylinder; 504, lifting rod; 505, camera; 506, rotating motor; 507, rotating rod; 508, power mechanical arm; 509, electric bolt cutter; 5010, mechanical clamp. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[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 1-8 In an embodiment of the present invention, a relay installation structure of an electrical junction box includes an inlet and outlet assembly 1 and an installation operating mechanism 5, a top side of the inlet and outlet assembly 1 is provided with a sleeve-mounted positioning clamping component 2, and a clamped relay body 3 is provided on the upper inner side of the positioning clamping component 2, a side of the inlet and outlet assembly 1 is provided with a feeding protection component 4 assembled with bolts, and an installation operating mechanism 5 is provided above the end of the feeding protection component 4.

[0030] The feed-in and feed-out assembly 1 comprises a pad 101, an end frame 102, an insulating substrate 103, a support 104, a slotted plate 105, a bolt sleeve 106, a speed change case 107, a transmission motor 108, a transmission gear set 109, a screw set 1010, a slider 1011, a bolt base 1012, a wheel frame 1013 and a supporting roller 1014. The end frame 102 is arranged on the top side of the pad 101, and the insulating substrate 103 assembled with bolts is arranged on the top side of the end frame 102. The support 104 is arranged above the insulating substrate 103, and the slotted plate 105 assembled with bolts is arranged on the top side of the support 104, and a bolt sleeve 106 assembled with bolts is arranged at one end of the slotted plate 105.

[0031] In the embodiment of the present invention, since the pad 101 is relatively large and the insulating substrate 103 has an insulating structure, it can cooperate with the upper support plate 104 and the slotted plate 105 to effectively support the device, thereby achieving an effective supporting effect.

[0032] A transmission case 107 is provided at one end of the bolt sleeve shaft 106, and a transmission motor 108 is provided on the outer end side of the transmission case 107, a transmission gear set 109 is provided at the output end of the transmission motor 108, and a screw set 1010 is provided at the output end of the transmission gear set 109, a threaded slider 1011 is provided at the output end of the screw set 1010, a bolt base 1012 assembled with bolts is provided above the slider 1011, and a wheel frame 1013 is provided above the bolt base 1012, and support rollers 1014 are provided below both ends of the wheel frame 1013.

[0033] In an embodiment of the present invention, when feeding is required, the transmission motor 108 outputs power to drive the output end to operate so that the output power of the transmission motor 108 can drive the transmission gear set 109 on the transmission case 107 to engage and transmit. In this way, the output power of the transmission gear set 109 can drive the screw rod set 1010 to operate, so that the wheel frame 1013, the support roller 1014 and the slider 1011 move the relay body 3 to a suitable angular position.

[0034] The positioning and clamping component 2 includes an electric rotating seat 201, a bracket 202, an isolation block 203, a slotted block 204, a hole block 205, a sleeve 206, a driving motor 207, a driving gear 208, a rack 209, a limit rod 2010, a connecting rod 2011, a frame 2012, a first cylinder 2013, a first pressing plate 2014, a protrusion 2015, a second cylinder 2016 and a second pressing plate 2017. The electric rotating seat 201 is arranged on the top side of the wheel frame 1013, and the output end of the electric rotating seat 201 is provided with a bracket 202, and the top side of the bracket 202 is provided with an isolation block 203, the top side of the isolation block 203 is provided with a slotted block 204, and the inner side of the slotted block 204 is provided with a hole block 205 assembled with bolts.

[0035] In an embodiment of the present invention, when processing is required, the inner side bolts of the slotted block 204 are used to connect the upper hole block 205 so that the relay body 3 is placed on the top side of the slotted block 204, and the electric rotating seat 201 is used to output power to drive the output end to operate, so that the bracket 202 cooperates with the isolation block 203 to operate the relay body 3 and then rotate the product to a suitable angle position.

[0036] A housing 206 is provided above the four sides of the slotted block 204, and a driving motor 207 is provided on one side above the housing 206. A driving gear 208 is provided at the output end of the driving motor 207, and the driving gear 208 is meshedly connected with a rack 209, and a limit rod 2010 is provided below the rack 209.

[0037] In an embodiment of the present invention, when it is necessary to clamp a product, the drive motor 207 on the sleeve 206 is used to output power to drive the output end to operate, so that the output end of the drive motor 207 operates, and the driving gear 208 rotates, and then the rack 209 cooperates with the upper limit rod 2010 to adjust to a suitable height position.

[0038] A connecting rod 2011 is provided on the upper side of the rack 209, and a bracket 2012 is provided below one end of the connecting rod 2011, a first cylinder 2013 is provided on the inner sides of both ends of the bracket 2012, a first pressing plate 2014 is provided at the output end of the first cylinder 2013, a boss 2015 is provided above both ends of the bracket 2012, a second cylinder 2016 is provided on the upper side of the boss 2015, and a second pressing plate 2017 is provided at the output end of the second cylinder 2016.

[0039] In an embodiment of the present invention, when the enclosure 2012 moves to a suitable height, the first cylinder 2013 and the second cylinder 2016 on the protrusion 2015 are used to jointly output power to drive the output end to operate, so that the first pressing plate 2014 and the second pressing plate 2017 cooperate with each other to effectively clamp and position the product.

[0040] The feeding protection component 4 includes a bolt end block 401, an end-to-end frame 402, an electric rotating shaft 403, a casing 404, a pneumatic telescopic rod 405 and a carrying plate 406. The bolt end block 401 is bolted to the outer side of the slotted plate 105, the outer side of the bolt end block 401 is provided with an end-to-end frame 402, and the electric rotating shaft 403 is provided above the end-to-end frame 402, the side of the electric rotating shaft 403 is provided with a casing 404, and the two end sides of the casing 404 are provided with pneumatic telescopic rods 405, and the side of the casing 404 is provided with a carrying plate 406.

[0041] In an embodiment of the present invention, when protection is required, the electric rotating shaft 403 on the top side of the end-to-end frame 402 is used to output power to drive the output end to operate, so that the sleeve 404 cooperates with the pneumatic telescopic rod 405 to limit the position, and the carrying plate 406 is equipped with some product accessories.

[0042] The installation operation mechanism 5 includes a lifting frame 501, a crossbeam 502, a hydraulic cylinder 503, a lifting rod 504, a camera 505, a rotating motor 506, a rotating rod 507, a power mechanical arm 508, an electric bolt cutter 509 and a mechanical clamp 5010. The lifting frame 501 is arranged on the top side of the end-to-end frame 402, and the crossbeam 502 is arranged on the top side of the lifting frame 501. The hydraulic cylinder 503 is arranged on the inner side of the crossbeam 502, and the lifting rod 504 is arranged at the output end of the hydraulic cylinder 503. Cameras 505 are arranged below both ends of the lifting rod 504.

[0043] In the embodiment of the present invention, cameras 505 arranged below both ends of the lifting rod 504 are used for observation. After the observation, the hydraulic cylinder 503 on the beam 502 outputs power to drive the output end to operate, so that the lifting rod 504 moves to a suitable height.

[0044] A sleeve-mounted rotating motor 506 is provided on the inner side of the lifting rod 504, and a rotating rod 507 is provided on the output end of the rotating motor 506. Power mechanical arms 508 are provided below both ends of the rotating rod 507, and an electric bolt cutter 509 is provided at one end of one group of the power mechanical arms 508, and a mechanical clamp 5010 is provided at the other end of the power mechanical arms 508.

[0045] In an embodiment of the present invention, the rotating motor 506 is used to output power to drive the output end to operate, so that the rotating rod 507 rotates, so that the power mechanical arm 508 drives the electric bolt cutter 509 and the mechanical clamp 5010 to cooperate with each other to perform processing operations on the relay body 3 on the positioning clamping component 2.

[0046] The working principle of the present invention is: since the pad 101 is relatively large and the insulating substrate 103 has an insulating structure, it can cooperate with the upper support sheet 104 and the slotted plate 105 to effectively support the equipment, thereby achieving an effective supporting effect. When processing is required, the inner side bolts of the slotted block 204 are used to connect the upper hole block 205 so that the relay body 3 is placed on the top side of the slotted block 204, and the electric rotating seat 201 is used to output power to drive the output end to operate, so that the bracket 202 cooperates with the upper isolation block 203 to operate the relay body 3 and then rotate the product to a suitable angle position. When processing is required, When it is necessary to clamp the product, the driving motor 207 on the sleeve 206 is used to output power to drive the output end to operate, so that the output end of the driving motor 207 is operated, and the driving gear 208 is rotated. After the rotation, the rack 209 cooperates with the upper limit rod 2010 to adjust to a suitable height position. When the enclosure 2012 runs to a suitable height, the first cylinder 2013 and the second cylinder 2016 on the protrusion 2015 are used to output power together to drive the output end to operate, so that the first pressing plate 2014 and the second pressing plate 2017 cooperate with each other to effectively clamp and position the product. When feeding, the transmission motor 108 is used to output power to drive the output end to operate, so that the output power of the transmission motor 108 can drive the transmission gear set 109 on the speed change case 107 to mesh and transmit. In this way, the output power of the transmission gear set 109 can drive the screw rod set 1010 to operate, so that the wheel frame 1013, the supporting roller 1014 and the slider 1011 move the relay body 3 to a suitable angle position. When protection is required, the electric rotating shaft 403 on the top side of the end-to-end frame 402 is used to output power to drive the output end to operate, so that the sleeve 404 cooperates with the pneumatic telescopic The rod 405 is matched to limit the position, and the carrying plate 406 is used to carry some product accessories, and the camera 505 set under the two ends of the lifting rod 504 is used for observation. After the observation, the hydraulic cylinder 503 on the beam 502 outputs power to drive the output end to operate, and then the lifting rod 504 is operated to a suitable height. Then, the rotating motor 506 outputs power to drive the output end to operate, and then the rotating rod 507 is rotated, so that the power mechanical arm 508 drives the electric bolt cutter 509 and the mechanical clamp 5010 to cooperate with each other to perform processing operations on the relay body 3 on the positioning clamping component 2.

[0047] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A relay installation structure for an electrical junction box, comprising a material inlet and outlet assembly (1) and an installation operating mechanism (5), characterized in that: A sleeve-mounted positioning clamping component (2) is provided on the top side of the material inlet and outlet assembly (1), and a clamped relay body (3) is provided on the upper inner side of the positioning clamping component (2); a bolt-mounted feeding protection component (4) is provided on the side of the material inlet and outlet assembly (1), and a mounting operating mechanism (5) is provided above the end of the feeding protection component (4); The material inlet and outlet assembly (1) comprises a pad (101), an end frame (102), an insulating substrate (103), a support sheet (104), a slotted plate (105), a bolt sleeve shaft (106), a gearbox (107), a transmission motor (108), a transmission gear set (109), a screw rod set (1010), a slider (1011), a bolt base frame (1012), a wheel frame (1013) and a supporting roller (1014); the pad (101) is provided with an end frame (102) on the top side, and an insulating substrate (103) assembled with bolts is provided on the top side of the end frame (102); a support sheet (104) is provided above the insulating substrate (103), and a slotted plate (105) assembled with bolts is provided on the top side of the support sheet (104); the slotted plate (105) is provided on the top side of the slotted plate (105) A bolt sleeve shaft (106) assembled with bolts is provided at one end of the bolt sleeve shaft (106), a transmission case (107) is provided at one end of the bolt sleeve shaft (106), a transmission motor (108) is provided on the outer end side of the transmission case (107), a transmission gear set (109) is provided at the output end of the transmission motor (108), a screw rod set (1010) is provided at the output end of the transmission gear set (109), a threaded slider (1011) is provided at the output end of the screw rod set (1010), a bolt base frame (1012) assembled with bolts is provided above the slider (1011), a wheel frame (1013) is provided above the bolt base frame (1012), and support rollers (1014) are provided below both ends of the wheel frame (1013); The positioning and clamping component (2) comprises an electric rotating seat (201), a bracket (202), an isolation block (203), a slotted block (204), a hole block (205), a sleeve (206), a driving motor (207), a driving gear (208), a rack (209), a limit rod (2010), a connecting rod (2011), a surrounding frame (2012), a first cylinder (2013), a first pressing plate (2014), a protrusion (2015), a second cylinder (201 6) and a second pressing plate (2017), the electric rotating seat (201) being arranged on the top side of the wheel frame (1013), the output end of the electric rotating seat (201) being provided with a bracket (202), the top side of the bracket (202) being provided with an isolation block (203), the top side of the isolation block (203) being provided with a slotted block (204), the inner side of the slotted block (204) being provided with a hole block (205) for bolt assembly, the slotted block (204) A housing (206) is arranged above the four sides of the housing, and a driving motor (207) is arranged on one side above the housing (206). A driving gear (208) is arranged at the output end of the driving motor (207), and the driving gear (208) is meshingly connected with a rack (209). A limiting rod (2010) is arranged below the rack (209), and a connecting rod (211) is arranged on one side above the rack (209), and one end of the connecting rod (211) is A frame (2012) is arranged at the bottom, a first cylinder (2013) is arranged inside the two ends of the frame (2012), a first pressing plate (2014) is arranged at the output end of the first cylinder (2013), a convex frame (2015) is arranged above the two ends of the frame (2012), a second cylinder (2016) is arranged on one side above the convex frame (2015), and a second pressing plate (2017) is arranged at the output end of the second cylinder (2016); The feeding protection component (4) comprises a bolt end block (401), an end-to-end frame (402), an electric rotating shaft (403), a casing (404), a pneumatic telescopic rod (405) and a carrying plate (406); the bolt end block (401) is bolted to the outer side of the slotted plate (105); the outer side of the bolt end block (401) is provided with an end-to-end frame (402); the upper part of the end-to-end frame (402) is provided with an electric rotating shaft (403); the side of the electric rotating shaft (403) is provided with a casing (404); the two end sides of the casing (404) are provided with pneumatic telescopic rods (405); and the side of the casing (404) is provided with a carrying plate (406).

2. The relay installation structure of an electrical junction box according to claim 1, characterized in that: The installation operation mechanism (5) comprises a lifting frame (501), a crossbeam (502), a hydraulic cylinder (503), a lifting rod (504), a camera (505), a rotating motor (506), a rotating rod (507), a power mechanical arm (508), an electric bolt cutter (509) and a mechanical clamp (5010); the lifting frame (501) is arranged on the top side of the end-to-end frame (402); a crossbeam (502) is arranged on the top side of the lifting frame (501); a hydraulic cylinder (503) is arranged on the inner side of the crossbeam (502); a lifting rod (504) is arranged at the output end of the hydraulic cylinder (503); and cameras (505) are arranged below both ends of the lifting rod (504).

3. The relay installation structure of an electrical appliance junction box according to claim 2, characterized in that: A sleeve-mounted rotating motor (506) is provided on the inner side of the lifting rod (504), and a rotating rod (507) is provided at the output end of the rotating motor (506), power mechanical arms (508) are provided below both ends of the rotating rod (507), and an electric bolt cutter (509) is provided at one end of one group of the power mechanical arms (508), and a mechanical clamp (5010) is provided at another end of the power mechanical arms (508).

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