A modular power distribution box apparatus

Abstract

The application provides a modular power distribution box device, which belongs to the technical field of power distribution boxes and comprises a shell and modular electronic components, further comprises: a fixing mechanism arranged in the interior of the shell and capable of splicing and fixing the three modular electronic components; and a triggering mechanism arranged in the interior of the shell; wherein the triggering mechanism comprises a fixed shell fixedly connected to the interior of the shell, a sliding rod one is slidably connected to the interior of the fixed shell, and the fixed shell and the sliding rod one are arranged in groups of two each; the modular power distribution box device provided by the application is designed by separately and independently installing modular electrical components in the interiors of three box bodies, so that when a fire accident occurs in one of the modular electronic components, the component can be rapidly separated from other components, thereby minimizing the loss caused by the fire accident and effectively ensuring the safety of the power distribution system.

Description

Technical Field

[0001] This invention belongs to the field of power distribution box technology, and specifically relates to a modular power distribution box device. Background Technology

[0002] Modular power distribution boxes are key equipment used for power distribution and management in the power industry. They adopt an advanced modular design concept, dividing and combining various functional units in a modular manner. This unique design gives the power distribution system extremely high flexibility, allowing for rapid configuration adjustments according to different needs and significantly improving distribution efficiency.

[0003] A search of patent document CN220754048U discloses a high-performance power distribution device, including a power distribution box and a door. The power distribution box has a mounting plate on top, a protective device on top of the mounting plate, a heat dissipation device inside the side wall of the power distribution box, and a base plate at the bottom, with vertical plates fixedly installed on both sides of the base plate. This invention, by installing the protective device, allows for quick cleaning of accumulated dust on the top of the power distribution box and protects it from rainwater erosion. The heat dissipation device effectively dissipates heat from the inside of the power distribution box, protecting its internal components. The installation of a movable device allows for easy movement of the power distribution box, and the movable device can be retracted when not in use, enhancing the stability of the power distribution box during operation.

[0004] The power distribution device disclosed in the aforementioned patent documents performs well in terms of waterproofing and heat dissipation, but it has a significant design flaw when dealing with the extreme situation of a fire. In the existing technology, all electronic components are housed within a single enclosure. While this design may be acceptable under normal operating conditions, in the event of a fire, the flames will spread rapidly within the enclosure, causing all electronic components to burn simultaneously. This not only results in substantial economic losses and increased fire damage costs, but more importantly, it seriously threatens the safe and stable operation of the entire power distribution system, potentially triggering wider power outages and disrupting normal production and daily life. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the present invention aims to provide a modular power distribution box device. This effectively solves the problem of existing technologies where all electronic components are centrally installed inside a single box. While this design may not pose a significant problem under normal operating conditions, in the event of a fire, the fire can spread rapidly within the box, causing all electronic components to burn simultaneously. This not only results in substantial economic losses and increased fire damage costs, but more importantly, it seriously threatens the safe and stable operation of the entire power distribution system, potentially triggering wider power outages and disrupting normal production and daily life.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a modular power distribution box device, comprising a housing and modular electronic components, and further comprising:

[0007] The fixing mechanism, located inside the housing, is capable of securing the three modular electronic components together.

[0008] The triggering mechanism is located inside the housing;

[0009] The triggering mechanism includes a fixed shell fixedly connected inside the housing. A slide rod is slidably connected inside the fixed shell, and the fixed shell and the slide rod are in pairs. The fixed shell and the slide rod support are connected by an elastic element. The two slide rods are connected by a nylon rope. A connecting strap is fixedly connected inside the slide rod, and one end of the connecting strap is connected to the fixing mechanism. An air intake pipe is fixedly installed on one side of the fixed shell.

[0010] The actuation mechanism, located inside the housing, moves the modular electronic components on both sides.

[0011] As a further improvement of the present invention, the fixing mechanism includes a square shell slidably connected inside the housing, an insert block slidably connected inside the square shell, the square shell and the insert block being elastically connected by an elastic element, piston rods located on both sides of the square shell being fixedly connected inside the housing, and the output shaft of the piston rods being connected to the square shell, insert plates being fixedly installed on both sides of the modular electronic component, and the piston rods being connected to the air intake pipe through a pipe.

[0012] As a further improvement of the present invention, the pushing mechanism includes an airbag fixedly connected inside the housing, a circular cylinder fixedly installed inside the housing, a slide rod two slidably connected inside the circular cylinder, the circular cylinder and the slide rod two being elastically connected by an elastic element three, the circular cylinder and the airbag being connected by a connecting tube, and a connecting plate located between three modular electronic components being fixedly installed at one end of the slide rod two.

[0013] As a further improvement of the present invention, it also includes:

[0014] A rotating mechanism includes a mounting plate fixedly connected to the inside of the housing, a rotating shaft rotatably connected to the bottom end of the mounting plate, a pressing block fixedly mounted at one end of the rotating shaft, and a sliding groove formed on the surface of the rotating shaft.

[0015] The drive mechanism is located inside the housing and is capable of driving the rotating shaft to rotate.

[0016] As a further improvement of the present invention, the driving mechanism includes a driving rod slidably connected inside the housing, a push plate is fixedly installed on one side of the sliding rod near the driving rod, a sliding sleeve is fixedly installed on one end of the driving rod on the surface of the rotating shaft, a ball bearing located inside the sliding groove is slidably connected inside the sliding sleeve, and the sliding sleeve and the rotating shaft are elastically connected by an elastic element.

[0017] As a further improvement of the present invention, it also includes:

[0018] A guide assembly is disposed inside the housing. The guide assembly includes a guide wheel rotatably connected inside the housing, and a connecting strip is wound around the surface of the guide wheel. A guide plate is fixedly installed inside the housing, and the surface of the guide plate abuts against the surface of the connecting strip.

[0019] As a further improvement of the present invention, a limiting ring is fixedly installed on the surface of the rotating shaft inside the mounting plate. The limiting ring is circular and its surface fits against the inner wall of the mounting plate. The limiting ring is smooth.

[0020] As a further improvement of the present invention, the extrusion block has a spherical design, the connecting block at the top of the electrical plug has a rounded corner design, the slide groove has a curved design, and the inner wall of the slide groove is in contact with the surface of the ball.

[0021] As a further improvement of the present invention, the surfaces of the inserts are all designed with bevels, and the elastic elements are located inside the square shell in pairs.

[0022] The present invention also provides a method of using a modular power distribution box device, the method of using the device comprising the following steps;

[0023] S1, push the central modular electronic component and the modular electronic components at both ends into the housing, and connect the electrical plugs on both sides of the central modular electronic component to the electrical interfaces of the modular electronic components at both ends. After the modular electronic components at both ends enter the housing, the plug can fix them, thereby ensuring the normal transmission and distribution of electrical energy.

[0024] S2, When a fire occurs in a modular electronic component, the flame inside the modular electronic component will burn through the nylon rope. The elastic element 2, which is in a stretched state, will pull the slide rod 1 to retract into the fixed shell. The slide rod 1 will pull the square shell, the plug block and the elastic element 1 to move upward. The fixing mechanism will then release the fixing of the burning modular electronic component.

[0025] S3, when the slide bar moves, the push plate will push the drive rod and the slide sleeve to move, and the slide sleeve will drive the ball to roll inside the slide groove. The moving slide sleeve will squeeze the elastic element four, and the slide groove will drive the rotating shaft and the squeezing block to rotate ninety degrees, thereby pushing the electrical plug out of the electrical interface and making the ignited modular electronic component an independent individual.

[0026] S4, as the burning modular electronic component is released from its fixed position, the compressed elastic element three will push the slide rod two and the connecting plate to move. The connecting plate will push the burning modular electronic component out of the housing, and the air inside the airbag will be injected into the cylinder, thereby assisting the elastic element three to smoothly push out the modular electronic component.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] (1) The present invention provides a modular power distribution box device, which adopts a design that independently installs modular electrical components in three boxes. In this way, when one of the modular electronic components is unfortunately caught in a fire, it can be quickly and effectively separated from other components, thereby minimizing the losses caused by the fire and effectively ensuring the safety of the power distribution system.

[0029] (2) The present invention, through the coordinated cooperation of the fixing mechanism and the triggering mechanism, can both cancel the fixing of the modular electronic components by burning the nylon rope and use the slide rod to squeeze the air inside the fixing shell, so that the piston rod and the connecting belt cooperate to smoothly pull the fixing mechanism. Then, the burning modular electronic components are pushed out of the shell by the pushing mechanism, which effectively avoids the spread of fire and greatly improves the emergency handling capability and safety of electronic equipment when facing dangers such as fire. Specifically, when the nylon rope is burned, the elastic element will pull the slide rod to retract into the fixing shell and squeeze the air inside the fixing shell to allow the air to enter the piston rod. Then, the connecting belt and the piston rod will push the fixing mechanism to cancel the fixing of the modular electronic components, thereby facilitating the pushing mechanism to push out the burning modular electronic components, reducing fire losses and ensuring the safety of the power distribution system.

[0030] (3) The present invention uses the rotation mechanism and the drive mechanism to work together to enable the slide rod to drive the drive mechanism to start operating, and to make full use of the power generated when the drive mechanism moves to drive the rotation mechanism to operate in an orderly manner. Specifically, when the slide rod moves, it will drive the drive rod, the sliding sleeve and the ball to move synchronously. The ball moves along the bending direction of the slide groove, which in turn drives the rotating shaft and the extrusion block to rotate. The extrusion block surface is subjected to force, which pushes the connection part at the top of the electrical plug and the electrical plug out of the electrical socket, so that the modular electronic components that are on fire can be separated independently, which not only ensures the safety of the equipment, but also improves the efficiency of emergency handling.

[0031] (4) The present invention cleverly utilizes the synergistic cooperation between the airbag, the cylindrical cylinder, the second sliding rod, and the third elastic element. The third elastic element can use its own elastic potential energy to drive the cylindrical cylinder and the connecting plate to push out the modular electronic components. It can also make full use of the additional thrust generated when the airbag expands to assist the third elastic element in pushing the cylindrical cylinder and the connecting plate to move smoothly. Specifically, when the insert releases the fixed modular electronic components that are on fire, the compressed third elastic element is quickly released, pushing the second sliding rod and the connecting plate to move. The connecting plate then pushes the modular electronic components out of the housing. At the same time, the air inside the airbag is injected into the cylindrical cylinder to further assist the third elastic element, ensuring that the modular electronic components can be smoothly and quickly pushed out of the housing, which greatly improves the response speed and safety of the equipment in emergency situations. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the fixing mechanism and triggering mechanism of the present invention;

[0034] Figure 3 This is the present invention. Figure 2 Enlarged view of point A in the middle;

[0035] Figure 4 This is an exploded view of the present invention;

[0036] Figure 5 This is the present invention. Figure 4 Enlarged view of point B in the middle;

[0037] Figure 6 This is the present invention. Figure 4 Enlarged view of point C in the middle;

[0038] Figure 7 This is a schematic diagram of the structure of the fixing shell and nylon rope of the present invention;

[0039] Figure 8 This is a schematic diagram of the guide wheel and the fixed shell of the present invention;

[0040] Figure 9 This is the present invention. Figure 8 Enlarged view of point D;

[0041] Figure 10 This is a schematic diagram of the extrusion block and sliding sleeve of the present invention;

[0042] Figure 11 This is a schematic diagram of the mounting plate and sliding sleeve of the present invention;

[0043] Figure 12 This is a detailed schematic diagram (one of the) of the actuation mechanism of the present invention;

[0044] Figure 13 This is a detailed schematic diagram (second one) of the actuation mechanism of the present invention;

[0045] Figure 14 This is a detailed schematic diagram of the triggering mechanism of the present invention.

[0046] In the diagram: 100, housing; 200, modular electronic component; 300, fixing mechanism; 301, square shell; 302, insert block; 303, elastic element one; 304, piston rod; 305, insert plate; 400, triggering mechanism; 401, fixed shell; 402, slide rod one; 403, elastic element two; 404, nylon rope; 405, connecting belt; 406, air intake pipe; 500, pushing mechanism; 501, airbag; 502, cylindrical tube; 5 03. Slide rod 2; 504. Elastic element 3; 505. Connecting pipe; 506. Connecting plate; 600. Rotating mechanism; 601. Mounting plate; 602. Rotating shaft; 603. Extrusion block; 604. Slide groove; 700. Drive mechanism; 701. Drive rod; 702. Push plate; 703. Sliding sleeve; 704. Ball bearing; 705. Elastic element 4; 800. Guide assembly; 801. Guide wheel; 802. Guide plate; 900. Limiting ring. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] It should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", and "outer" indicate orientation or positional relationships only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0049] It should be understood that, in the description of the invention, it should be noted that, unless otherwise explicitly specified and limited, the terms “installation,” “connection,” and “linking” should be interpreted broadly.

[0050] Example 1: See Appendix Figures 1 to 14 The modular power distribution box device provided in this embodiment 1 includes a housing 100 and modular electronic components 200, and further includes:

[0051] The fixing mechanism 300 is located inside the housing 100 and can fix the three modular electronic components 200 together.

[0052] The triggering mechanism 400 is located inside the housing 100;

[0053] The triggering mechanism 400 includes a fixed shell 401 fixedly connected inside the housing 100. A slide rod 402 is slidably connected inside the fixed shell 401. The fixed shell 401 and the slide rod 402 are in pairs. The fixed shell 401 and the slide rod 402 are connected by an elastic element 403. The two slide rods 402 are connected by a nylon rope 404. A connecting strap 405 is fixedly connected inside the slide rod 402. One end of the connecting strap 405 is connected to the fixing mechanism 300. An air intake pipe 406 is fixedly installed on one side of the fixed shell 401.

[0054] The actuating mechanism 500 is located inside the housing 100 and can move the modular electronic components 200 on both sides.

[0055] It should be noted that: the operator installs the modular electronic component 200 in the middle according to the attached diagram in the instruction manual. Figure 4 The components are pushed into the housing 100 in the direction indicated by the arrow and secured, and the modular electronic components 200 at both ends are also aligned accordingly. Figure 4 The modular electronic component 200 is pushed into the housing 100 in the manner indicated by the arrow. During the pushing process, the electrical plugs at both ends of the central modular electronic component 200 can be connected to the electrical interfaces of the two end modular electronic components 200. After the two end modular electronic components 200 enter the housing 100, the fixing mechanism 300 can fix them, thereby ensuring the normal transmission and distribution of electrical energy.

[0056] During the operation of the modular electronic components 200 at both ends, if one of the modular electronic components 200 catches fire, the flames inside the modular electronic component 200 will burn through one of the nylon ropes 404. When the nylon rope 404 is burned through, the stretched elastic element 403 will pull the slide rod 402 to retract into the fixed housing 401. Since the slide rod 402 is connected to the fixing mechanism 300 by the connecting belt 405, the moving slide rod 402 will pull the fixing mechanism 300 upwards. The fixing mechanism 300 will then release its fixation to the burning modular electronic component 200, thus being released from its restraint. During the process, the pushing mechanism 500 will push the modular electronic component 200 out of the housing 100 to prevent the fire from spreading to the other two modular electronic components 200, thereby minimizing fire losses and ensuring the safety of the power distribution system. A nylon rope 404 is provided between every two modular electronic components 200. When a fire occurs in the modular electronic component 200 in the middle, the flame will burn through the two nylon ropes 404, releasing the fixation of the two ends (200). The pushing mechanism 500 will then push the modular electronic components 200 at both ends away from the modular electronic component 200 in the middle.

[0057] like Figure 5 and Figure 14 As shown, the fixing mechanism 300 includes a square shell 301 slidably connected inside the housing 100. An insert block 302 is slidably connected inside the square shell 301. The square shell 301 and the insert block 302 are elastically connected by an elastic element 303. Piston rods 304 located on both sides of the square shell 301 are fixedly connected inside the housing 100, and the output shaft of the piston rod 304 is connected to the square shell 301. Insert plates 305 are fixedly installed on both sides of the modular electronic component 200. The piston rods 304 are connected to the air intake pipe 406 through a pipe.

[0058] It should be noted that, through the design of the fixing mechanism 300, when the modular electronic components 200 at both ends are pushed into the housing 100, the insert plate 305 will be inserted into the interior of the modular electronic components 200 at both ends, and will squeeze and push the insert block 302 to retract into the interior of the square housing 301. The retracted insert block 302 will squeeze the elastic element 303. After the groove at the top of the modular electronic component 200 is aligned with the insert block 302, the compressed elastic element 303 will push the insert block 302 into the groove, thereby fixing the modular electronic component 200.

[0059] When the nylon rope 404 is burned through and the slide bar 402 retracts into the fixed housing 401, the connecting belt 405 pulls the square housing 301, the insert block 302, and the elastic element 303 away from the groove. The moving slide bar 402 compresses the air inside the fixed housing 401, and the air enters the piston rod 304 along the air inlet pipe 406. The output shaft of the piston rod 304 moves upward and, in conjunction with the connecting belt 405, pushes the elastic element 303 to move and release the modular electronic component 200 from its fixation. It also works with the pushing mechanism 500 to push the modular electronic component 200 out of the housing 100. While the nylon rope 404 is not burned through, the elastic element 403 remains in a stretched state, and the nitrogen gas inside the piston rod 304 remains in a compressed state, thus fixing the square housing 301 and ensuring the stability of the insert block 302.

[0060] like Figure 12 and Figure 13 As shown, the pushing mechanism 500 includes an airbag 501 fixedly connected inside the housing 100. A cylindrical cylinder 502 is fixedly installed inside the housing 100. A sliding rod 503 is slidably connected inside the cylindrical cylinder 502. The cylindrical cylinder 502 and the sliding rod 503 are elastically connected by an elastic element 504. The cylindrical cylinder 502 and the airbag 501 are connected by a connecting pipe 505. A connecting plate 506 located between three modular electronic components 200 is fixedly installed at one end of the sliding rod 503.

[0061] It is easy to understand that, through the design of the pushing mechanism 500, when the modular electronic components 200 at both ends are installed, they will contact the surface of the connecting plate 506, and will push the connecting plate 506 and the slide bar 2 503 to retract into the cylindrical cylinder 502. The moving slide bar 2 503 will compress the elastic element 3 504, and the surface of the slide bar 2 503 will adhere to the inner wall of the cylindrical cylinder 502. The moving slide bar 2 503 will compress the air inside the cylindrical cylinder 502, and the compressed air will flow along the connecting pipe 505. Upon entering the airbag 501, the airbag 501 expands as air is injected. When the insert block 302 releases the fixed modular electronic component 200 from the fire, the compressed elastic element 3 504 pushes the slide bar 2 503 and the connecting plate 506 to move. The connecting plate 506 pushes the modular electronic component 200 out of the housing 100, and the air inside the airbag 501 is injected into the cylindrical cylinder 502, thereby assisting the elastic element 3 504 in smoothly pushing out the modular electronic component 200.

[0062] like Figure 10 and Figure 11 As shown, it also includes:

[0063] The rotating mechanism 600 includes a mounting plate 601 fixedly connected inside the housing 100. A rotating shaft 602 is rotatably connected inside the bottom end of the mounting plate 601. A pressing block 603 is fixedly installed at one end of the rotating shaft 602. A sliding groove 604 is provided on the surface of the rotating shaft 602.

[0064] The drive mechanism 700 is located inside the housing 100 and can drive the rotating shaft 602 to rotate.

[0065] It is easy to understand that, through the design of the rotating mechanism 600, when the slide bar 402 retracts into the fixed shell 401, it will drive the drive mechanism 700. The drive mechanism 700 will drive the rotating shaft 602 to rotate inside the mounting plate 601. The rotating shaft 602 will drive the pressing block 603 to rotate 90 degrees. The surface of the pressing block 603 will contact the connecting block on the electrical plug on one side of the modular electronic component 200 and push the connecting block to move. The connecting block will drive the electrical plug away from the electrical interface, thereby cutting off the power to the burning modular electronic component 200 and preventing the fire source from entering the interior of other modular electronic components 200 along the cable.

[0066] like Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the drive mechanism 700 includes a drive rod 701 slidably connected inside the housing 100. A push plate 702 is fixedly installed on the side of the slide rod 402 near the drive rod 701. A slide sleeve 703 is fixedly installed on one end of the drive rod 701 and located on the surface of the rotating shaft 602. A ball bearing 704 located inside the slide groove 604 is rolledly connected inside the slide sleeve 703. The slide sleeve 703 and the rotating shaft 602 are elastically connected by an elastic member 705.

[0067] It should be noted that: through the design of 7, when the slide bar 402 moves, it will drive the push plate 702 to move toward the surface of the drive rod 701, and will push the drive rod 701 and the slide sleeve 703 to move. The slide sleeve 703 will drive the ball 704 to roll inside the slide groove 604. The moving slide sleeve 703 will squeeze the elastic element 705. During the rolling process, it will drive the rotating shaft 602 and the squeezing block 603 to rotate 90 degrees, thereby pushing the electrical plug out of the electrical interface.

[0068] like Figure 3 , Figure 8 and Figure 14 As shown, it also includes:

[0069] A guide assembly 800 is disposed inside the housing 100. The guide assembly 800 includes a guide wheel 801 rotatably connected inside the housing 100, and a connecting belt 405 is wrapped around the surface of the guide wheel 801. A guide plate 802 is fixedly installed inside the housing 100, and the surface of the guide plate 802 abuts against the surface of the connecting belt 405.

[0070] It should be noted that, through the design of the guide component 800, when the connecting belt 405 moves, it will move on the surface of the guide wheel 801, and the moving connecting belt 405 will drive the guide wheel 801 to rotate, thereby making the connecting belt 405 move more smoothly, and the guide plate 802 will abut against the surface of the connecting belt 405, thereby limiting the direction of movement of the connecting belt 405.

[0071] like Figure 11 As shown, a limiting ring 900 is fixedly installed on the surface of the rotating shaft 602 inside the mounting plate 601. The limiting ring 900 is circular and its surface is in contact with the inner wall of the mounting plate 601. The limiting ring 900 is smooth.

[0072] It is easy to understand that through the design of the limiting ring 900, since the limiting ring 900 is a circular design, when the rotating shaft 602 rotates, it will drive the limiting ring 900 to rotate, and the surface of the limiting ring 900 is in contact with the inner wall of the mounting plate 601. Thus, the limiting ring 900 can limit the rotating shaft 602 and prevent its position from shifting when the rotating shaft 602 rotates.

[0073] like Figure 6 and Figure 11 As shown, the extrusion block 603 has a spherical design, and the connecting block at the top of the electrical plug has a rounded corner design. The slide 604 has a curved design, and the inner wall of the slide 604 is in contact with the surface of the ball 704.

[0074] It is easy to understand that through the design of the extrusion block 603 and the slide 604, since the extrusion block 603 is spherical, the rotating extrusion block 603 will easily push the electrical plug out, and the slide 604 is curved, so the ball 704 moves along the curve of the slide 604, which facilitates the rotation of the rotating shaft 602 and the extrusion block 603.

[0075] like Figure 14 As shown, the surface of the insert 302 is all beveled, and the elastic elements 303 are located in pairs inside the square shell 301.

[0076] The present invention also provides a method of using a modular power distribution box device, the method of using the device comprising the following steps;

[0077] S1, assemble the modular electronic component 200 in the middle and the modular electronic components 200 at both ends according to the attached drawings in the instruction manual. Figure 4 The arrow points in the direction of the push into the housing 100 and connects the electrical plugs on both sides of the central modular electronic component 200 to the electrical interfaces of the two end modular electronic components 200. After the two end modular electronic components 200 enter the housing 100, the plug block 302 can fix them in place, thereby ensuring the normal transmission and distribution of electrical energy.

[0078] S2, when the modular electronic component 200 catches fire, the flame inside the modular electronic component 200 will burn through the nylon rope 404, and the elastic element 2 403 in the stretched state will pull the slide rod 1 402 to retract into the fixed shell 401. The slide rod 1 402 will pull the square shell 301, the insert block 302 and the elastic element 1 303 to move upward, and the fixing mechanism 300 will release the fixing of the burning modular electronic component 200.

[0079] S3, when the slide bar 402 moves, the push plate 702 will push the drive rod 701 and the slide sleeve 703 to move. The slide sleeve 703 will drive the ball 704 to roll inside the slide groove 604. The moving slide sleeve 703 will squeeze the elastic element 705. The slide groove 604 will drive the rotating shaft 602 and the squeezing block 603 to rotate 90 degrees, thereby pushing the electrical plug out of the electrical interface and making the ignited modular electronic component 200 an independent individual.

[0080] S4, as the burning modular electronic component 200 is released from its fixed position, the compressed elastic element 3 504 pushes the slide bar 2 503 and the connecting plate 506 to move. The connecting plate 506 pushes the burning modular electronic component 200 out of the housing 100, and the air inside the airbag 501 is injected into the cylindrical tube 502, thereby assisting the elastic element 3 504 in smoothly pushing out the modular electronic component 200.

[0081] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular power distribution box device, comprising a housing (100) and modular electronic components (200), characterized in that, Also includes: A fixing mechanism (300), which is located inside the housing (100), is capable of splicing and fixing three modular electronic components (200); A triggering mechanism (400) is disposed inside the housing (100); The fixing mechanism (300) includes a square shell (301) slidably connected to the inside of the housing (100), and an insert (302) slidably connected inside the square shell (301). The square shell (301) and the insert (302) are elastically connected by an elastic element (303). The surfaces of the inserts (302) are all designed with bevels, and the elastic elements (303) are located inside the square shell (301) in pairs; Both sides of the modular electronic component (200) are fixedly mounted with insert plates (305); When the modular electronic components (200) at both ends are pushed into the housing (100), the insert plate (305) will be inserted into the interior of the modular electronic components (200) at both ends, and will squeeze and push the insert block (302) to retract into the square housing (301). The retracted insert block (302) will squeeze the elastic element (303). After the groove at the top of the modular electronic component (200) is aligned with the insert block (302), the compressed elastic element (303) will push the insert block (302) into the groove to fix the modular electronic component (200). The housing (100) is fixedly connected to piston rods (304) located on both sides of the square housing (301), and the output shaft of the piston rods (304) is connected to the square housing (301). The piston rods (304) are connected to the air intake pipe (406) through a pipe. The triggering mechanism (400) includes a fixed shell (401) fixedly connected inside the housing (100). A slide rod (402) is slidably connected inside the fixed shell (401), and the fixed shell (401) and the slide rod (402) are in pairs. The fixed shell (401) and the slide rod (402) are connected by an elastic element (403). The two slide rods (402) are connected by a nylon rope (404). A connecting strap (405) is fixedly connected inside the slide rod (402), and one end of the connecting strap (405) is connected to the fixing mechanism (300). An air inlet pipe (406) is fixedly installed on one side of the fixed shell (401). The push mechanism (500) is located inside the housing (100) and can push the modular electronic components (200) on both sides to move when the plug (302) releases the fixed modular electronic components (200) from the fire; Also includes: A rotating mechanism (600) includes a mounting plate (601) fixedly connected inside the housing (100), a rotating shaft (602) rotatably connected inside the bottom end of the mounting plate (601), a pressing block (603) fixedly installed at one end of the rotating shaft (602), and a sliding groove (604) opened on the surface of the rotating shaft (602). A drive mechanism (700) is disposed inside the housing (100) and is capable of driving the rotating shaft (602) to rotate; The rotating shaft (602) will drive the extrusion block (603) to rotate ninety degrees. The surface of the extrusion block (603) will contact the connecting block on the electrical plug on the side of the modular electronic component (200) and push the connecting block to move. The connecting block will drive the electrical plug away from the electrical interface. The extrusion block (603) has a spherical design, and the connecting block at the top of the electrical plug has a rounded corner design.

2. The modular power distribution box device according to claim 1, characterized in that, The pushing mechanism (500) includes an airbag (501) fixedly connected inside the housing (100). A cylindrical cylinder (502) is fixedly installed inside the housing (100). A sliding rod (503) is slidably connected inside the cylindrical cylinder (502). The cylindrical cylinder (502) and the sliding rod (503) are elastically connected by an elastic element (504). The cylindrical cylinder (502) and the airbag (501) are connected by a connecting pipe (505). A connecting plate (506) located between three modular electronic components (200) is fixedly installed at one end of the sliding rod (503).

3. The modular power distribution box device according to claim 2, characterized in that, The drive mechanism (700) includes a drive rod (701) slidably connected inside the housing (100). A push plate (702) is fixedly installed on the side of the slide rod (402) near the drive rod (701). A sliding sleeve (703) located on the surface of the rotating shaft (602) is fixedly installed at one end of the drive rod (701). A ball (704) located inside the slide groove (604) is slidably connected inside the sliding sleeve (703). The sliding sleeve (703) and the rotating shaft (602) are elastically connected by an elastic member (705).

4. The modular power distribution box device according to claim 3, characterized in that, Also includes: A guide assembly (800) is disposed inside the housing (100). The guide assembly (800) includes a guide wheel (801) rotatably connected inside the housing (100), and a connecting strip (405) is wrapped around the surface of the guide wheel (801). A guide plate (802) is fixedly installed inside the housing (100), and the surface of the guide plate (802) abuts against the surface of the connecting strip (405).

5. The modular power distribution box device according to claim 4, characterized in that, The rotating shaft (602) has a limiting ring (900) fixedly mounted inside the mounting plate (601) on its surface. The limiting ring (900) is circular and its surface is in contact with the inner wall of the mounting plate (601). The limiting ring (900) is smooth.

6. The modular power distribution box device according to claim 5, characterized in that, The groove (604) is curved, and the inner wall of the groove (604) is in contact with the surface of the ball (704).

7. The method of using the modular power distribution box device according to claim 6, characterized in that, The usage method includes the following steps; S1, push the central modular electronic component (200) and the two end modular electronic components (200) into the housing (100), and connect the electrical plugs on both sides of the central modular electronic component (200) to the electrical interfaces of the two end modular electronic components (200). After the two end modular electronic components (200) enter the housing (100), the plug block (302) can fix them, thereby ensuring the normal transmission and distribution of electrical energy. S2, when the modular electronic component (200) catches fire, the flame inside the modular electronic component (200) will burn through the nylon rope (404), and the elastic element 2 (403) in the stretched state will pull the slide rod 1 (402) to retract into the fixed shell (401). The slide rod 1 (402) will pull the square shell (301), the plug block (302) and the elastic element 1 (303) to move upward, and the fixing mechanism (300) will cancel the fixing of the burning modular electronic component (200); S3, when the slide bar (402) moves, the push plate (702) will push the drive rod (701) and the slide sleeve (703) to move. The slide sleeve (703) will drive the ball (704) to roll inside the slide groove (604). The moving slide sleeve (703) will squeeze the elastic element (705). The slide groove (604) will drive the rotating shaft (602) and the squeezing block (603) to rotate ninety degrees, thereby pushing the electrical plug out of the electrical interface and making the ignited modular electronic component (200) an independent individual. S4, as the burning modular electronic component (200) is released from its fixed position, the compressed elastic element three (504) pushes the slide rod two (503) and the connecting plate (506) to move. The connecting plate (506) pushes the burning modular electronic component (200) out of the housing (100), and the air inside the airbag (501) is injected into the cylinder (502), thereby assisting the elastic element three (504) to smoothly push out the modular electronic component (200).

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