Electrical circuit conversion box

Abstract

The invention discloses an electrical circuit conversion box, and relates to the technical field of electrical circuit conversion boxes, the electrical circuit conversion box comprises a conversion main body and a distribution board, and one side of the outer wall of the conversion main body is rotatably connected with a movable door. The power distribution board is arranged on the inner wall of the conversion body, the current breaker is arranged on one side of the outer wall of the power distribution board, the multiple clamping grooves are formed in the end, away from the current breaker, of the power distribution board, one end of the power distributor is inserted into the openings in the tops of the clamping grooves, then the power distributor moves downwards along the clamping grooves, and therefore the power distributor is fixed; a cable penetrates through a hole formed in the outer wall of a folding door, one end of the cable is connected with a current breaker, then a plurality of sub-cables are connected with a plurality of distributors, laying of a circuit is completed, and the problem that in the using process of a traditional electrical circuit conversion box, due to the fact that a power distribution device is difficult to replace according to requirements, the power distribution device cannot be replaced easily is further solved. Therefore, the line laying is complex, and the subsequent line maintenance time is greatly prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of electric circuit conversion boxes, and in particular to an electric circuit conversion box. Background Art

[0002] At present, with the development of the construction industry, the scale of buildings is getting larger and larger, and the electrical circuits in buildings are becoming more and more complicated. In order to solve the connection problem of branch cables, conversion boxes are usually used in buildings for wiring and branching.

[0003] The existing technology has the following problems:

[0004] 1. During the use of the existing electrical line conversion box, the power distribution device is difficult to replace according to the needs, which makes the line laying complicated and greatly increases the time for subsequent line maintenance;

[0005] 2. During the use of the existing electrical line conversion box, the space inside the box is relatively narrow, which hinders the actions of operators during line maintenance and repair, resulting in low work efficiency;

[0006] 3. During the use of the existing electrical line conversion box, due to the gaps at the connection of the conversion box, rainwater can easily flow into the conversion box through the gaps in rainy weather, causing the moisture in the conversion box to increase, which can easily damage the cable line assembly. Summary of the invention

[0007] The present invention provides an electric circuit conversion box to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0009] An electrical circuit conversion box comprises a conversion body and a distribution board, wherein a movable door is rotatably connected to one side of an outer wall of the conversion body, and a fixer is rotatably connected to the middle part of one side of an outer wall of the movable door;

[0010] A folding door is rotatably connected to a side of the outer wall of the conversion body away from the movable door, and a fixing groove is provided in the middle of one side of the outer wall of the folding door;

[0011] A circuit breaker is fixedly connected to one side of the outer wall of the distribution board, and a plurality of slots are provided at one end of the outer wall of the distribution board away from the circuit breaker, and the inner walls of the slots are connected to the distributor.

[0012] A further improvement of the technical solution of the present invention is that the left and right ends of the bottom of the inner wall of the conversion body are fixedly connected with slide rails, the inner wall of the slide rails is slidably connected with a plurality of pulleys, and the two ends of the outer wall of the pulleys are rotatably connected to the bottom of the distribution board.

[0013] A further improvement of the technical solution of the present invention is that a limit box is fixedly connected to the center of the top of the inner wall of the conversion body, a limit block is slidably connected to the inner wall of the limit box, and the bottom of the limit block is fixedly connected to the top of the distribution board.

[0014] A further improvement of the technical solution of the present invention is that: telescopic rods are fixedly connected to the four corners of the top and bottom of the conversion body, the output end of the telescopic rod is fixedly connected to a sealing frame, one end of the top of the inner wall of the sealing frame is fixedly connected to a screen, and the bottom of the screen is fixedly connected to a waterproof strip.

[0015] A further improvement of the technical solution of the present invention is that: the four corners of the bottom of the sealing frame are fixedly connected with clamping rings, and the inner wall of the clamping ring is plugged with a fixing pin.

[0016] A further improvement of the technical solution of the present invention is that: the angle between the sealing frame and the screen is filled with solid desiccant, and the bottom of the solid desiccant overlaps the top of the fixing pin.

[0017] A further improvement of the technical solution of the present invention is that an exhaust duct is fixedly connected to the back of the outer wall of the conversion body, one end of the inner wall of the exhaust duct is fixedly connected to a dustproof net, and one end of the inner wall of the exhaust duct close to the dustproof net is fixedly connected to a cooling fan.

[0018] A further improvement of the technical solution of the present invention is that a rain shelter is fixedly connected to one end of the top of the outer wall of the conversion body, an exhaust groove is opened at one end of the top of the outer wall of the conversion body close to the rain shelter, and a magnetic filter is adsorbed on the inner wall of the exhaust groove.

[0019] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0020] 1. The present invention provides an electrical circuit conversion box, which is provided with a distribution board on the inner wall of a conversion body, a circuit breaker on one side of the outer wall of the distribution board, and a plurality of slots at an end away from the circuit breaker. One end of the distribution device is inserted into the opening at the top of the slot according to the requirements of line laying, and then the distribution device is moved downward along the slot to fix the distribution device, and a cable is passed through a hole provided on the outer wall of a folding door to connect one end of the cable with the circuit breaker, and then a plurality of sub-cables are used to connect with a plurality of distribution devices, and then the shunt cable is passed through a movable door provided on the side away from the folding door to complete the laying of the line, further solving the problem that during the use of a traditional electrical circuit conversion box, the distribution device is difficult to change its position according to the requirements, which leads to complicated line laying and greatly increases the time for subsequent line maintenance.

[0021] 2. The present invention provides an electrical circuit conversion box. A plurality of pulleys are arranged at the bottom of a distribution board so that the bottom of the pulleys are embedded in slide rails arranged at the left and right ends of the bottom inner wall of a conversion body. When the circuit needs to be maintained and repaired, the distribution board is pulled and separated from the conversion body by using the pulleys. A limit box is arranged at the center of the top of the inner wall of the conversion body and a limit block is arranged at one end of the top of the distribution board to limit the distribution board, so that the distribution board is prevented from separating from the slide rail when moving in the slide rail, causing the distribution board to fall to the ground, thereby causing damage to the circuit breaker and the distributor installed on the distribution board. This further solves the problem that during the use of a traditional electrical circuit conversion box, due to the narrow space in the box, the actions of the operator are hindered during circuit maintenance and repair, thereby causing low work efficiency.

[0022] 3. The present invention provides an electrical circuit conversion box. A screen is arranged at one end of the top of the inner wall of a sealing frame, and a solid desiccant is filled at the angle between the screen and the sealing frame. When rainwater penetrates into the sealing frame from the gap, a waterproof strip is arranged at the bottom of the screen to block the rainwater. The accumulated rainwater enters the sealing frame along the screen and is absorbed by the solid desiccant. A clamping ring is arranged at the four corners of the bottom of the sealing frame, and a fixing pin is arranged on the inner wall of the clamping ring. The fixing pin is moved to separate the top of the solid desiccant from the solid desiccant, so that the solid desiccant is taken out of the sealing frame for replacement. This further solves the problem that during the use of the traditional electrical circuit conversion box, due to the gap at the connection of the conversion box, rainwater easily flows into the conversion box along the gap in rainy weather, resulting in increased moisture in the conversion box, which is easy to damage the assembled cable line. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the interior of the conversion body of the present invention;

[0025] Figure 3 It is a schematic diagram of the conversion subject of the present invention;

[0026] Figure 4 A schematic diagram of a power distribution board of the present invention;

[0027] Figure 5 It is a schematic diagram of the sealing frame of the present invention;

[0028] Figure 6 is a side sectional view of the present invention;

[0029] Figure 7 For the present invention Figure 6 The enlarged schematic diagram at A in the middle;

[0030] Figure 8 For the present invention Figure 6 Enlarged schematic diagram of point B in the middle.

[0031] In the figure: 1. conversion body; 2. distribution board; 3. movable door; 4. fixer; 5. folding door; 6. fixing slot; 7. current breaker; 8. card slot; 9. distributor; 10. slide rail; 11. pulley; 12. limit box; 13. limit block; 14. telescopic rod; 15. sealing frame; 16. screen; 17. waterproof strip; 18. snap ring; 19. fixing pin; 20. solid desiccant; 21. exhaust duct; 22. dustproof net; 23. cooling fan; 24. canopy; 25. exhaust slot; 26. magnetic filter. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with embodiments:

[0033] Example 1

[0034] like Figure 1-8 As shown, the present invention provides an electrical circuit conversion box, including a conversion body 1 and a distribution board 2, a movable door 3 is rotatably connected to one side of the outer wall of the conversion body 1, a fixer 4 is rotatably connected to the middle of one side of the outer wall of the movable door 3, a folding door 5 is rotatably connected to the side of the outer wall of the conversion body 1 away from the movable door 3, a fixing groove 6 is provided in the middle of one side of the outer wall of the folding door 5, a circuit breaker 7 is fixedly connected to one side of the outer wall of the distribution board 2, a plurality of card slots 8 are provided at one end of the outer wall of the distribution board 2 away from the circuit breaker 7, and a distributor 9 is card-connected to the inner wall of the card slot 8.

[0035] In this embodiment, by respectively arranging movable doors 3 and folding doors 5 on both sides of the outer wall of the conversion body 1, when it is necessary to lay the line, by toggling the fixer 4 arranged on one side of the outer wall of the movable door 3, the fixer 4 is disengaged from the fixing groove 6 arranged on one side of the outer wall of the folding door 5, and then the movable door 3 and the folding door 5 are rotated, so as to expand the operation space of the distribution board 2, by arranging the distribution board 2 on the inner wall of the conversion body 1, arranging the circuit breaker 7 on one side of the outer wall of the distribution board 2, and arranging a plurality of card slots 8 at the end away from the circuit breaker 7, by inserting one end of the distribution board 9 into the corresponding card slot 8 according to the requirements of line laying. At the opening at the top, the distributor 9 is then moved downward along the slot 8 to fix the distributor 9, and the cable is passed through the hole set in the outer wall of the folding door 5 to connect one end of the cable to the breaker 7. Subsequently, multiple sub-cables are used to connect several distributors 9, and then the shunt cable is passed through the movable door 3 set on the side away from the folding door 5 to complete the laying of the line, further solving the problem that during the use of the traditional electrical line conversion box, the distribution device is difficult to change its position according to needs, which leads to complicated line laying and greatly increases the time for subsequent line maintenance.

[0036] Example 2

[0037] like Figure 1-8 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the left and right ends of the bottom of the inner wall of the conversion body 1 are fixedly connected with slide rails 10, the inner wall of the slide rails 10 is slidably connected with a plurality of pulleys 11, the two ends of the outer wall of the pulley 11 are rotatably connected to the bottom of the distribution board 2, a limit box 12 is fixedly connected to the center of the top of the inner wall of the conversion body 1, the inner wall of the limit box 12 is slidably connected with a limit block 13, and the bottom of the limit block 13 is fixedly connected to the top of the distribution board 2.

[0038] In this embodiment, a plurality of pulleys 11 are provided at the bottom of the switchboard 2 so that the bottom of the pulley 11 is embedded in the slide rails 10 provided at the left and right ends of the bottom of the inner wall of the conversion body 1. When the line needs to be maintained and repaired, the switchboard 2 is pulled and the switchboard 2 is separated from the conversion body 1 by using the pulley 11. A limit box 12 is provided at the center of the top of the inner wall of the conversion body 1 and a limit block 13 provided at one end of the top of the switchboard 2 is used to limit the switchboard 2 to prevent the switchboard 2 from separating from the slide rail 10 when moving in the slide rail 10, causing the switchboard 2 to fall to the ground, thereby causing damage to the circuit breaker 7 and the distributor 9 installed on the switchboard 2. This further solves the problem that during the use of the traditional electrical line conversion box, the space inside the box is relatively narrow, which hinders the action of the operator during line maintenance and repair, thereby causing low work efficiency.

[0039] Example 3

[0040] like Figure 1-8 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the four corners of the top and bottom of the conversion body 1 are fixedly connected with a telescopic rod 14, the output end of the telescopic rod 14 is fixedly connected with a sealing frame 15, one end of the top of the inner wall of the sealing frame 15 is fixedly connected with a screen 16, the bottom of the screen 16 is fixedly connected with a waterproof strip 17, the four corners of the bottom of the sealing frame 15 are fixedly connected with a clamping ring 18, the inner wall of the clamping ring 18 is plugged with a fixing pin 19, the angle between the sealing frame 15 and the screen 16 is filled with a solid desiccant 20, and the bottom of the solid desiccant 20 overlaps with the top of the fixing pin 19.

[0041] In this embodiment, telescopic rods 14 are arranged at the four corners of the top and bottom of the conversion body 1, and a sealing frame 15 is arranged at the output end of the telescopic rod 14. The sealing frame 15 is moved inward by closing the telescopic rod 14, so that the inner wall of the sealing frame 15 is fitted with the two ends of the outer wall of the movable door 3, the folding door 5 and the conversion body 1, thereby limiting the position of the sealing frame 15, so as to avoid the formation of gaps when the movable door 3, the folding door 5 and the conversion body 1 are closed, resulting in rainwater infiltrating into the conversion body 1 through the gaps. When facing rainy weather, a screen 16 is arranged at one end of the top of the inner wall of the sealing frame 15, and a solid desiccant 20 is filled at the angle between the screen 16 and the sealing frame 15. When the solid desiccant 20 infiltrates into the sealing frame 15 from the gap, the solid desiccant 20 is used to prevent the solid desiccant 20 from infiltrating into the sealing frame 15 through the screen. A waterproof strip 17 is provided at the bottom of the net 16 to block rainwater, while the accumulated rainwater flows into the sealing frame 15 along the screen, and the rainwater is absorbed by the solid desiccant 20. By providing snap rings 18 at the four corners of the bottom of the sealing frame 15, and providing a fixing pin 19 on the inner wall of the snap ring 18, the fixing pin 19 is moved to separate the top of the solid desiccant 20, so that the solid desiccant 20 is taken out of the sealing frame 15 for replacement, which further solves the problem that during the use of the traditional electrical line conversion box, due to the gaps at the connection of the conversion box, rainwater is easy to flow into the conversion box along the gaps in rainy weather, resulting in increased moisture in the conversion box, thereby easily damaging the assembled cable line.

[0042] Example 4

[0043] like Figure 1-8 As shown, based on Example 1, the present invention provides a technical solution: preferably, an exhaust duct 21 is fixedly connected to the back of the outer wall of the conversion body 1, one end of the inner wall of the exhaust duct 21 is fixedly connected to a dustproof net 22, and one end of the inner wall of the exhaust duct 21 close to the dustproof net 22 is fixedly connected to a cooling fan 23.

[0044] In this embodiment, an exhaust duct 21 is provided on the back side of the outer wall of the conversion body 1, and a heat dissipation fan 23 is provided at one end of the inner wall of the exhaust duct 21. The heat dissipation fan 23 is used to cool the distribution board 2 and the cable line in the conversion body 1. A dustproof net 22 is provided at one end of the exhaust duct 21 close to the heat dissipation fan 23. The dustproof net is used to block external dust from entering the conversion body 1, so as to prevent dust from adhering to the surface of the distribution board 2 and the cable line, thereby causing the problem of poor heat dissipation effect of the conversion body 1.

[0045] Example 5

[0046] like Figure 1-8 As shown, based on Example 1, the present invention provides a technical solution: preferably, one end of the top of the outer wall of the conversion body 1 is fixedly connected to a canopy 24, and an exhaust groove 25 is opened at one end of the top of the outer wall of the conversion body 1 close to the canopy 24, and the inner wall of the exhaust groove 25 is adsorbed with a magnetic filter 26.

[0047] In this embodiment, a canopy 24 is provided at one end of the top of the outer wall of the conversion body 1 to block rainwater, an exhaust groove 25 is provided at one end of the conversion body 1 close to the canopy 24 to increase the air circulation in the conversion body 1, and a magnetic filter 26 is adsorbed on the inner wall of the exhaust groove 25 to block dust in the air. When a lot of dust is attached to the surface of the magnetic filter 26, the magnetic filter 26 is pulled out of the exhaust groove 25 to facilitate cleaning of the magnetic filter 26.

[0048] The following is a detailed description of the working principle of the electrical circuit conversion box.

[0049] like Figure 1-8As shown, by setting a canopy 24 at one end of the top of the outer wall of the conversion body 1, the canopy 24 is used to block rainwater, by setting an exhaust groove 25 at one end of the conversion body 1 close to the canopy 24, the exhaust groove 25 is used to increase the air circulation in the conversion body 1, by adsorbing a magnetic filter 26 on the inner wall of the exhaust groove 25, the magnetic filter 26 is used to block dust in the air, when there is a lot of dust attached to the surface of the magnetic filter 26, the magnetic filter 26 is pulled out from the exhaust groove 25, so as to facilitate cleaning of the magnetic filter 26, by setting an exhaust duct 21 on the back side of the outer wall of the conversion body 1, and setting a heat dissipation fan 23 at one end of the inner wall of the exhaust duct 21, the heat dissipation fan 23 is used to cool the distribution board 2 and the cable line in the conversion body 1, and by A dustproof net 22 is provided at one end of the air duct 21 close to the heat dissipation fan 23, and the dustproof net is used to prevent external dust from entering the conversion body 1, so as to prevent dust from adhering to the surface of the distribution board 2 and the cable line, thereby causing the problem of poor heat dissipation effect of the conversion body 1. By respectively providing a movable door 3 and a folding door 5 on both sides of the outer wall of the conversion body 1, when it is necessary to lay the line, by shifting the fixer 4 provided on one side of the outer wall of the movable door 3, the fixer 4 is disengaged from the fixing groove 6 provided on one side of the outer wall of the folding door 5, and then rotating the movable door 3 and the folding door 5, so as to expand the operating space of the distribution board 2. By providing a distribution board 2 on the inner wall of the conversion body 1, a circuit breaker 7 is provided on one side of the outer wall of the distribution board 2, and a plurality of card slots 8 are provided at the end away from the circuit breaker 7, One end of the distributor 9 is inserted into the opening at the top of the card slot 8 according to the needs of line laying, and then the distributor 9 is moved downward along the card slot 8 to complete the fixing of the distributor 9, and the cable is passed through the hole set in the outer wall of the folding door 5, so that one end of the cable is connected to the breaker 7, and then a plurality of sub-cables are used to connect with a plurality of distributors 9, and then the shunt cable is passed through the movable door 3 set on the side away from the folding door 5 to complete the laying of the line, further solving the problem that the traditional electrical line conversion box is difficult to replace the position according to the needs during use, which leads to complicated line laying, greatly increasing the time for subsequent line maintenance, and by setting a plurality of pulleys 11 at the bottom of the distribution board 2, the bottom of the pulley 11 is , embedded in the slide rails 10 arranged at the left and right ends of the bottom of the inner wall of the conversion body 1. When the line needs to be maintained and repaired, the distribution board 2 is pulled, and the distribution board 2 is separated from the conversion body 1 by using the pulley 11. By setting a limit box 12 at the center of the top of the inner wall of the conversion body 1, the distribution board 2 is limited by the limit block 13 arranged at one end of the top of the distribution board 2, so as to prevent the distribution board 2 from being separated from the slide rail 10 when moving in the slide rail 10, causing the distribution board 2 to fall to the ground, thereby causing damage to the current breaker 7 and the distributor 9 installed on the distribution board 2. This further solves the problem that during the use of the traditional electrical line conversion box, the movement of the operator is hindered during the line maintenance and repair due to the narrow space in the box, thereby causing low work efficiency.By arranging telescopic rods 14 at the four corners of the top and bottom of the conversion body 1, and arranging a sealing frame 15 at the output end of the telescopic rod 14, the sealing frame 15 is moved inward by closing the telescopic rod 14, so that the inner wall of the sealing frame 15 is fitted with the two ends of the outer wall of the movable door 3, the folding door 5 and the conversion body 1, thereby limiting the position of the sealing frame 15, avoiding the formation of gaps when the movable door 3, the folding door 5 and the conversion body 1 are closed, resulting in rainwater infiltrating into the conversion body 1 through the gaps. When facing rainy weather, by arranging a screen 16 at one end of the top of the inner wall of the sealing frame 15, filling the angle between the screen 16 and the sealing frame 15 with solid desiccant 20, when the solid desiccant infiltrates into the sealing frame 15 from the gap, the solid desiccant 20 is used to prevent the solid desiccant 20 from infiltrating into the sealing frame 15 through the screen 16. A waterproof strip 17 is provided at the bottom to block rainwater, while the accumulated rainwater flows into the sealing frame 15 along the screen, and is absorbed by the solid desiccant 20. By providing a snap ring 18 at the four corners of the bottom of the sealing frame 15, a fixing pin 19 is provided on the inner wall of the snap ring 18. By moving the fixing pin 19, the top of the solid desiccant 20 is separated from the solid desiccant 20, so that the solid desiccant 20 can be taken out of the sealing frame 15 for replacement, which further solves the problem that during the use of the traditional electrical line conversion box, due to the gaps at the connection of the conversion box, rainwater easily flows into the conversion box along the gaps in rainy weather, resulting in increased moisture in the conversion box, which is easy to damage the assembly cable line.

[0050] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An electrical circuit conversion box, comprising a conversion body (1) and a distribution board (2), characterized in that: A movable door (3) is rotatably connected to one side of the outer wall of the conversion body (1), and a fixer (4) is rotatably connected to the middle part of one side of the outer wall of the movable door (3); A folding door (5) is rotatably connected to a side of the outer wall of the conversion body (1) away from the movable door (3), and a fixing groove (6) is provided in the middle of one side of the outer wall of the folding door (5); A current breaker (7) is fixedly connected to one side of the outer wall of the distribution board (2), and a plurality of slots (8) are provided at one end of the outer wall of the distribution board (2) away from the current breaker (7), wherein the inner walls of the slots (8) are clamped with a distributor (9).

2. An electrical circuit conversion box according to claim 1, characterized in that: The left and right ends of the bottom of the inner wall of the conversion body (1) are fixedly connected to slide rails (10), the inner wall of the slide rail (10) is slidably connected to a plurality of pulleys (11), and the two ends of the outer wall of the pulley (11) are rotatably connected to the bottom of the distribution board (2).

3. The electrical circuit conversion box according to claim 1, characterized in that: A limit box (12) is fixedly connected to the center of the top of the inner wall of the conversion body (1), the inner wall of the limit box (12) is slidably connected to a limit block (13), and the bottom of the limit block (13) is fixedly connected to the top of the distribution board (2).

4. The electrical circuit conversion box according to claim 1, characterized in that: The four corners of the top and bottom of the conversion body (1) are fixedly connected with telescopic rods (14), the output end of the telescopic rod (14) is fixedly connected with a sealing frame (15), one end of the top of the inner wall of the sealing frame (15) is fixedly connected with a screen (16), and the bottom of the screen (16) is fixedly connected with a waterproof strip (17).

5. An electrical circuit conversion box according to claim 4, characterized in that: The four corners of the bottom of the sealing frame (15) are fixedly connected with snap rings (18), and the inner wall of the snap ring (18) is plugged with a fixing pin (19).

6. An electrical circuit conversion box according to claim 4, characterized in that: The angle between the sealing frame (15) and the screen (16) is filled with a solid desiccant (20), and the bottom of the solid desiccant (20) overlaps the top of the fixing pin (19).

7. The electrical circuit conversion box according to claim 1, characterized in that: An exhaust pipe (21) is fixedly connected to the back of the outer wall of the conversion body (1), a dust screen (22) is fixedly connected to one end of the inner wall of the exhaust pipe (21), and a heat dissipation fan (23) is fixedly connected to one end of the inner wall of the exhaust pipe (21) close to the dust screen (22).

8. The electrical circuit conversion box according to claim 1, characterized in that: One end of the top of the outer wall of the conversion body (1) is fixedly connected to a rain shelter (24), and one end of the top of the outer wall of the conversion body (1) close to the rain shelter (24) is provided with an exhaust groove (25), and the inner wall of the exhaust groove (25) is adsorbed with a magnetic filter (26).

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