Power distribution cabinet easy to install and maintain

Abstract

The invention discloses a power distribution cabinet easy to install and maintain, and belongs to the technical field of power distribution cabinets. Comprising a shell and an inner core, the shell comprises a pair of side plates, the sides, close to each other, of the side plates are each rotationally connected with a pair of top plates, the top plates located on the same horizontal plane are rotationally connected, baffles are installed at the two ends of each side plate, back plates are installed on the side faces of the two top plates, and the inner core comprises an installation plate which slides in the shell. One side of the front surface of the mounting plate is rotationally connected with a cabinet door, the other side of the front surface of the mounting plate is clamped with the cabinet door, and the cabinet door abuts against the other sides of the two pairs of top plates; according to the power distribution cabinet easy to install and maintain, the purpose that a user can conveniently install electrical elements in the power distribution cabinet can be achieved, and meanwhile the purpose that the user can conveniently maintain the electrical elements installed in the power distribution cabinet can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinets, and in particular to a power distribution cabinet that is easy to install and maintain. Background Art

[0002] The power distribution cabinet mainly assembles power control components and stably connects the lines to control the use of electricity. When in use, the buttons set on the surface can stably control the operation of internal components to improve the stability of power control. Since a large number of complex electrical components are installed inside the power distribution cabinet, in order to ensure that the power distribution cabinet can operate for a long time and stably, it is necessary to regularly maintain the inside of the power distribution cabinet. When a fault occurs inside the power distribution cabinet, maintenance personnel need to reach into the power distribution cabinet for maintenance. However, this posture for maintenance can easily cause fatigue to the maintenance personnel and affect the efficiency of maintenance. Summary of the invention

[0003] The object of the present invention is to provide a power distribution cabinet that is easy to install and maintain, so as to solve the problems raised in the above background technology.

[0004] In view of the above problems, the technical solution proposed by the present invention is: A power distribution cabinet that is easy to install and maintain, comprises an outer shell and an inner core, the outer shell comprises a pair of side panels, the side of the pair of side panels are rotatably connected to a pair of top panels on the sides close to each other, and the top panels located on the same horizontal plane are rotatably connected, baffles are installed at both ends of the pair of side panels, and back panels are installed on the sides of the two pairs of top panels, the inner core comprises a mounting plate, the mounting plate slides in the outer shell, one side of the front of the mounting plate is rotatably connected to a cabinet door, the other side of the front of the mounting plate is engaged with the cabinet door, and the cabinet door and the other sides of the two pairs of top panels are abutted against each other.

[0005] Specifically, a plurality of threaded holes are provided on the front side of the mounting plate for fixing the fixing frame for the electrical components.

[0006] As a preferred technical solution of the present invention, a pair of first connecting rods are installed on the front side of the mounting plate, the free ends of the first connecting rods are provided with first grooves, a pair of first connecting heads are installed on one side of the cabinet door, and the first connecting heads and the first grooves are rotatably connected through a pin shaft.

[0007] As a preferred technical solution of the present invention, a pair of second connecting rods are installed on the other side of the front side of the mounting plate, the free ends of the second connecting rods are provided with a second groove, the interior of the second groove is provided with a first through hole, and a pair of second connecting heads are installed on the other side of the cabinet door, the top surfaces of the second connecting heads are provided with a second through hole, a T-shaped pin is slid between the first through hole and the second through hole, and the T-shaped pin and the top surface of the second connecting rod are abutted against each other.

[0008] As a preferred technical solution of the present invention, a pair of handles are installed on the front of the cabinet door.

[0009] Specifically, the cabinet door can be equipped with a lock body for locking the cabinet door and the side panels.

[0010] As a preferred technical solution of the present invention, a pair of slots is provided on one side of the top plate, two pairs of first connecting blocks are installed on the side of the side plate, and a first rotating shaft is connected between the first connecting block and the slot.

[0011] As a preferred technical solution of the present invention, a pair of second connecting blocks are installed on the other side of the top plate, and a second rotating shaft is connected between the second connecting block of one of the top plates and the second connecting block of the other top plate located on the same horizontal plane.

[0012] As a preferred technical solution of the present invention, an armrest is installed on the side of the side panel, a plurality of heat dissipation slots are opened on the side of the side panel, and a pair of fixed feet are installed on the side of the side panel near its bottom surface.

[0013] As a preferred technical solution of the present invention, the top and bottom surfaces of the side panels are provided with first threaded holes, the top surface of the baffle is provided with four groups of first fixing holes, and the first threaded holes and the first fixing holes are connected by screws.

[0014] As a preferred technical solution of the present invention, the side surfaces of the top plate are provided with second threaded holes, the side surfaces of the back plate are provided with four groups of second fixing holes, and the second threaded holes and the second fixing holes are connected by screws.

[0015] In another aspect, the present invention provides a method for using a power distribution cabinet that is easy to install and maintain, comprising the following steps: Step 1: During installation, two users stand on both sides of the housing and hold the handrails and pull them, then a pair of side panels will move away, and two pairs of top panels will unfold, thereby forming a frame, lay down the unfolded frame, place the baffles on the top and bottom surfaces of the frame, and align the first threaded holes with the first fixing holes, then use screws to fix the baffles on the top and bottom surfaces of the frame, thereby completing the fixation of the frame, place the back panel on the side of the fixed frame, and align the second threaded holes with the second fixing holes, then use screws to fix the back panel on one side of the frame, thereby completing the covering of one side of the frame, straighten the frame, pass the bolts through the fixing feet, and connect them with the reserved holes on the ground, thereby fixing the frame on the ground; Step 2: Slide the mounting plate into the frame while ensuring that its front side is outside the frame, and pull out the T-shaped pin. Then the cabinet door can be rotated to expose the front side of the mounting plate. The user fixes the electrical component on the mounting plate with a fixing bracket, and then installs the electrical component on the fixing bracket. Then the cabinet door can be closed, and the T-shaped pin can be inserted into the first through hole and the second through hole. Finally, the mounting plate is pushed into the housing until the cabinet door and the housing are butted against each other. Step 3: The circuits of the electrical components extend from the holes reserved on the housing and are connected to the external loads.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the distribution cabinet which is easy to install and maintain, by pulling the mounting plate to the outside of the outer shell, the user does not need to lean into the distribution cabinet when installing or repairing electrical components, thereby achieving the purpose of facilitating the user to install electrical components in the distribution cabinet, and at the same time, achieving the purpose of facilitating the user to repair the electrical components installed in the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a power distribution cabinet that is easy to install and maintain according to an embodiment of the present invention; Figure 2 A schematic diagram of a first exploded structure of a power distribution cabinet that is easy to install and maintain according to an embodiment of the present invention; Figure 3 for Figure 2 A schematic diagram of the structure of structure A in the middle; Figure 4 for Figure 2 A schematic diagram of the structure of structure B in the middle; Figure 5 A second exploded structural schematic diagram of a power distribution cabinet that is easy to install and maintain according to an embodiment of the present invention; Figure 6 for Figure 5 A schematic diagram of the structure of the C structure in the middle; Figure 7 for Figure 5 Schematic diagram of the enlarged structure of structure D in the middle.

[0018] In the figure: 100, outer shell; 1001, side panel; 1002, top panel; 1003, baffle; 1004, back panel; 1005, heat sink; 1006, fixed foot; 1007, armrest; 1008, second connecting block; 1009, slot; 1010, first connecting block; 200, inner core; 2001, mounting plate; 2002, first connecting rod; 2003, first groove; 2004, T-shaped pin; 2005, cabinet door; 2006, handle; 2007, second connector; 2008, second through hole; 2009, second connecting rod; 2010, second groove; 2011, first through hole. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 - Figure 7The present invention provides a technical solution: a power distribution cabinet that is easy to install and maintain, comprising a shell 100 and an inner core 200. The inner core 200 comprises a mounting plate 2001. The front of the mounting plate 2001 is provided with a plurality of threaded holes for fixing a fixing frame for electrical components. The mounting plate 2001 slides in the shell 100. A cabinet door 2005 is rotatably connected to one side of the front of the mounting plate 2001. A pair of handles 2006 are installed on the front of the cabinet door 2005. The user holds the pair of handles 2006 to pull the mounting plate 2001 to the shell 100. 0, a pair of first connecting rods 2002 are installed on one side of the front of the mounting plate 2001, and a first groove 2003 is provided at the free end of the first connecting rod 2002, a pair of first connecting heads are installed on one side of the cabinet door 2005, and the first connecting heads and the first groove 2003 are rotatably connected through a pin shaft, the other side of the front of the mounting plate 2001 is engaged with the cabinet door 2005, and a pair of second connecting rods 2009 are installed on the other side of the front of the mounting plate 2001, and a second groove 2010 is provided at the free end of the second connecting rod 2009, A first through hole 2011 is formed inside the second groove 2010, a pair of second connectors 2007 are installed on the other side of the cabinet door 2005, a second through hole 2008 is formed on the top surface of the second connector 2007, a T-shaped pin 2004 slides between the first through hole 2011 and the second through hole 2008, and the T-shaped pin 2004 and the top surface of the second connecting rod 2009 are abutted, and the T-shaped pin 2004 is pulled out, and the cabinet door 2005 can be rotated at this time, thereby exposing the front side of the mounting plate 2001, and the user can install the electrical The components are fixed on the mounting plate 2001 with a fixing frame, and then the electrical components are installed on the fixing frame. Then the cabinet door 2005 can be closed, and the T-shaped pin 2004 is inserted into the first through hole 2011 and the second through hole 2008. Finally, the mounting plate 2001 is pushed into the housing 100 until the cabinet door 2005 and the housing 100 are abutted. At this time, the installation of the electrical components is completed. When the electrical components are maintained, the same method is used to expose the electrical components. After maintenance, the electrical components are pushed into the housing 100 again.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the 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.

[0022] See also Figure 1 - Figure 7The present invention provides a technical solution: a power distribution cabinet that is easy to install and maintain, including a shell 100, the shell 100 includes a pair of side panels 1001, the pair of side panels 1001 are rotatably connected to a pair of top panels 1002 on the sides close to each other, a pair of slots 1009 are provided on one side of the top panel 1002, two pairs of first connecting blocks 1010 are installed on the side of the side panel 1001, a first rotating shaft is connected between the first connecting block 1010 and the slot 1009, and the top panels 1002 located on the same horizontal plane are rotatably connected, a pair of second connecting blocks 1008 are installed on the other side of the top panel 1002, and one of the top panels 1002 located on the same horizontal plane is connected to the first connecting block 1010. A second rotating shaft is connected between the second connecting block 1008 of the housing 1002 and the second connecting block 1008 of the other top plate 1002. A handrail 1007 is installed on the side of the side plate 1001. Because the upper and lower top plates 1002 can be rotated, a pair of side plates 1001 can be closed during transportation, so that the two pairs of top plates 1002 are turned inward, thereby reducing the occupied space. During installation, two users stand on both sides of the housing 100 and hold the handrail 1007 and pull, then the pair of side plates 1001 will move away, and the two pairs of top plates 1002 will unfold. Baffles 1003 are installed at both ends of a pair of side plates 1001, and the top surfaces of the side plates 1001 The first threaded holes are provided on the top and bottom surfaces of the baffle 1003, and four groups of first fixing holes are provided on the top surface of the baffle 1003. The first threaded holes and the first fixing holes are connected by screws. The unfolded frame is laid down, and the baffle 1003 is placed on the top and bottom surfaces of the frame, and the first threaded holes and the first fixing holes are aligned. Then, the baffle 1003 is fixed to the top and bottom surfaces of the frame by screws, thereby completing the fixation of the frame and covering the gaps between the side panels 1001 and the top panel 1002, and between a pair of top panels 1002. Back panels 1004 are installed on the sides of the two pairs of top panels 1002, and the sides of the top panels 1002 are provided with second threaded holes. Four groups of second fixing holes, the second threaded holes and the second fixing holes are connected by screws, the back plate 1004 is placed on the side of the fixed frame, and the second threaded holes and the second fixing holes are aligned, and then the back plate 1004 is fixed to one side of the frame by screws, thereby completing the covering of one side of the frame, a pair of fixing feet 1006 are installed on the side of the side plate 1001 near its bottom surface, the frame is straightened, the bolts are passed through the fixing feet 1006, and connected with the reserved holes on the ground, thereby fixing the frame on the ground, a number of heat dissipation grooves 1005 are opened on the side of the side plate 1001, and the heat dissipation grooves 1005 are used to complete the exchange of air inside and outside the shell 100.

[0023] 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.

[0024] See also Figure 1 - Figure 7 The present invention provides a technical solution: a method for using a power distribution cabinet that is easy to install and maintain, comprising the following steps: Step 1: During installation, two users stand on both sides of the housing 100 and hold the handrails 1007 and pull, then a pair of side panels 1001 will move away, and two pairs of top panels 1002 will unfold, thereby forming a frame, lay down the unfolded frame, place the baffle 1003 on the top and bottom surfaces of the frame, and align the first threaded hole with the first fixing hole, then use screws to fix the baffle 1003 on the top and bottom surfaces of the frame, thereby completing the fixation of the frame, place the back panel 1004 on the side of the fixed frame, and align the second threaded hole with the second fixing hole, then use screws to fix the back panel 1004 on one side of the frame, thereby completing the covering of one side of the frame, straighten the frame, pass the bolts through the fixing feet 1006, and connect them with the reserved holes on the ground, thereby fixing the frame on the ground; Step 2: Slide the mounting plate 2001 into the frame while ensuring that its front side is outside the frame, and pull out the T-shaped pin 2004. At this time, the cabinet door 2005 can rotate, thereby exposing the front side of the mounting plate 2001. The user fixes the electrical components on the mounting plate 2001 with a fixing frame, and then installs the electrical components on the fixing frame. Then, the cabinet door 2005 can be closed, and the T-shaped pin 2004 can be inserted into the first through hole 2011 and the second through hole 2008. Finally, the mounting plate 2001 is pushed into the housing 100 until the cabinet door 2005 and the housing 100 abut against each other. Step 3: The circuit of the electrical component extends out from the hole reserved on the housing 100 and is connected to an external load.

Claims

1. A power distribution cabinet that is easy to install and maintain, characterized in that: The invention comprises an outer shell (100) and an inner core (200), wherein the outer shell (100) comprises a pair of side panels (1001), the pair of side panels (1001) are rotatably connected to a pair of top panels (1002) on the sides close to each other, and the top panels (1002) located on the same horizontal plane are rotatably connected to each other, baffles (1003) are installed at both ends of the pair of side panels (1001), and back panels (1004) are installed on the sides of the two pairs of top panels (1002), and the inner core (200) comprises a mounting plate (2001), the mounting plate (2001) slides in the outer shell (100), a cabinet door (2005) is rotatably connected to one side of the front of the mounting plate (2001), the other side of the front of the mounting plate (2001) is engaged with the cabinet door (2005), and the cabinet door (2005) and the other sides of the two pairs of top panels (1002) are abutted against each other.

2. A power distribution cabinet that is easy to install and maintain according to claim 1, characterized in that: A pair of first connecting rods (2002) are installed on the front side of the mounting plate (2001), and a first groove (2003) is provided at the free end of the first connecting rod (2002). A pair of first connecting heads are installed on one side of the cabinet door (2005), and the first connecting heads and the first groove (2003) are rotatably connected via a pin shaft.

3. A power distribution cabinet that is easy to install and maintain according to claim 2, characterized in that: A pair of second connecting rods (2009) are installed on the other side of the front face of the mounting plate (2001), a second groove (2010) is provided at the free end of the second connecting rod (2009), a first through hole (2011) is provided inside the second groove (2010), a pair of second connecting heads (2007) are installed on the other side of the cabinet door (2005), a second through hole (2008) is provided on the top surface of the second connecting head (2007), a T-shaped pin (2004) is slidably disposed between the first through hole (2011) and the second through hole (2008), and the T-shaped pin (2004) and the top surface of the second connecting rod (2009) are butted against each other.

4. A power distribution cabinet that is easy to install and maintain according to claim 1, characterized in that: A pair of handles (2006) are installed on the front of the cabinet door (2005).

5. The power distribution cabinet that is easy to install and maintain according to claim 1, characterized in that: A pair of slots (1009) are provided on one side of the top plate (1002), two pairs of first connection blocks (1010) are installed on the side of the side plate (1001), and a first rotating shaft is connected between the first connection block (1010) and the slot (1009).

6. A power distribution cabinet that is easy to install and maintain according to claim 5, characterized in that: A pair of second connecting blocks (1008) are installed on the other side of the top plate (1002), and a second rotating shaft is connected between the second connecting block (1008) of one of the top plates (1002) and the second connecting block (1008) of the other top plate (1002) located on the same horizontal plane.

7. A power distribution cabinet that is easy to install and maintain according to claim 6, characterized in that: An armrest (1007) is installed on the side of the side panel (1001), a plurality of heat dissipation slots (1005) are opened on the side of the side panel (1001), and a pair of fixed feet (1006) are installed on the side of the side panel (1001) near its bottom surface.

8. The power distribution cabinet that is easy to install and maintain according to claim 7, characterized in that: The top surface and the bottom surface of the side plate (1001) are both provided with first threaded holes, the top surface of the baffle plate (1003) is provided with four groups of first fixing holes, and the first threaded holes are connected to the first fixing holes by screws.

9. A power distribution cabinet that is easy to install and maintain according to claim 8, characterized in that: The side surfaces of the top plate (1002) are each provided with a second threaded hole, the side surfaces of the back plate (1004) are provided with four groups of second fixing holes, and the second threaded holes are connected to the second fixing holes by screws.

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