Power distribution cabinet equipment convenient to maintain

Abstract

The utility model discloses power distribution cabinet equipment convenient to maintain, and relates to the technical field of power distribution cabinets. The cabinet comprises a cabinet body, the cabinet body comprises a C-shaped frame, two side plates are symmetrically hinged to the frame, a cabinet door is hinged to one of the side plates, a driving part is arranged between the frame and the two side plates, and the two side plates are driven by the driving part to synchronously and reversely rotate. According to the invention, the frame, the two side plates and the cabinet door form the cabinet body together, when electronic components in the cabinet body need to be maintained, the operation space of maintenance personnel can be increased, so that the maintenance personnel can maintain the electronic components conveniently, and the cabinet is more practical.

Description

Technical Field

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

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the terminal equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in occasions where the load is concentrated and there are more circuits. They distribute the electric energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. The internal space of the existing distribution cabinet is limited. When repairing the electronic components inside it, the operating space of the maintenance personnel is limited, which makes the maintenance process inconvenient. Therefore, a distribution cabinet device that is easy to repair is proposed. Utility Model Content

[0003] The purpose of this application is to solve the technical problem that the internal space of the existing distribution cabinet is limited, and when repairing the electronic components inside it, the operating space of the maintenance personnel is restricted, resulting in a relatively inconvenient maintenance process. This application provides a distribution cabinet device that is easy to repair.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A power distribution cabinet device that is easy to maintain includes a cabinet body, the cabinet body includes a C-shaped frame, two side panels are symmetrically hinged on the frame, a cabinet door is hinged on one of the side panels, and a driving member is arranged between the frame and the two side panels, and the two side panels are driven by the driving member to rotate synchronously in opposite directions.

[0006] Furthermore, the driving member includes two driving shafts that are rotatably arranged on the frame, the driving shafts are connected to the hinge shafts of the side panels via a synchronous member, the two driving shafts are connected to each other via a gear pair, and a driving motor is provided on the frame with an output shaft connected to one of the driving shafts.

[0007] Furthermore, the synchronous component is a synchronous wheel and synchronous belt structure or a sprocket chain structure.

[0008] Furthermore, locking pieces are provided on the side panels and the frame, and the side panels are locked or unlocked by the locking pieces. Locking parts are provided on the cabinet doors and the frame, and the cabinet doors are locked or unlocked by the locking parts.

[0009] Furthermore, the locking piece includes two fixed cylinders that are both arranged on the frame and distributed at intervals, the side plate is slidably provided with locking rods that are the same number as the fixed cylinders and are plug-fitted in a one-to-one correspondence, the locking rods are provided with protrusions, the side plate is rotatably provided with a turntable, the turntable is provided with arc grooves that are the same number as the protrusions and are one-to-one corresponding, and the protrusions slide in conjunction with the arc grooves.

[0010] Furthermore, a worm is rotatably arranged on the side plate, and a worm wheel meshing with the worm is arranged on the turntable.

[0011] Furthermore, the locking part includes two locking cylinders, both of which are arranged on the frame and distributed at intervals. A rotating rod is rotatably arranged on the cabinet door, a fixed gear is arranged on the rotating rod, two racks are slidably arranged on the cabinet door, both of which are meshed with the fixed gears, and a plug-in rod is arranged on the rack to be plugged into the locking cylinder.

[0012] Furthermore, a ratchet is arranged on the rotating rod, a fixing rod is arranged on the cabinet door, a pawl which is rotatably arranged on the fixing rod and contacts and overlaps with the ratchet is arranged, and a torsion spring which is wound around the fixing rod is arranged between the pawl and the cabinet door.

[0013] The beneficial effects of the present application are as follows: the present application forms a cabinet body through a frame, two side panels and a cabinet door. When the electronic components in the cabinet need to be repaired, the operating space of the maintenance personnel can be increased, thereby facilitating the maintenance personnel to carry out maintenance, and therefore it is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural stereogram of the cabinet of the present application in a closed state;

[0015] Figure 2 This application Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 This application Figure 1 The enlarged view of point B in the middle;

[0017] Figure 4 This application Figure 1 Enlarged view of point C in the middle;

[0018] Figure 5 This application Figure 1 The enlarged view of point D in the middle;

[0019] Figure 6 It is a three-dimensional diagram of the structure of the maintenance status of this application.

[0020] Figure numerals: 1. frame; 2. side panel; 3. cabinet door; 4. driving shaft; 5. synchronizer; 6. gear pair; 7. driving motor; 8. fixing cylinder; 9. locking rod; 10. bump; 11. turntable; 12. arc groove; 13. worm; 14. worm wheel; 15. locking cylinder; 16. turning rod; 17. fixed gear; 18. rack; 19. plug-in rod; 20. ratchet; 21. fixing rod; 22. pawl; 23. torsion spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0022] like Figure 1-Figure 6 As shown, an embodiment of the present application proposes a power distribution cabinet device that is easy to maintain, including a cabinet body, the cabinet body includes a C-shaped frame 1, the frame 1 is in a vertical direction, two side panels 2 are symmetrically hinged on the frame 1, the two side panels 2 are in a vertical direction and are respectively located on the left and right sides of the frame 1, one of the side panels 2 is hinged with a cabinet door 3, the cabinet door 3 is in a vertical direction, and a driving member is arranged between the frame 1 and the two side panels 2, and the two side panels 2 are driven by the driving member to rotate synchronously in opposite directions;

[0023] In the initial state, the cabinet is in a closed state, the two side panels 2 are arranged in parallel, and the cabinet door 3 is closed. When the electronic components in the cabinet need to be repaired, the cabinet door 3 is rotated to the open state, and the two side panels 2 are driven by the driving member to rotate synchronously in the opposite direction until the two side panels 2 are located on the same plane. At this time, the electronic components are exposed to the outside, which increases the operating space for the maintenance personnel and facilitates the maintenance personnel to perform maintenance. When the maintenance is completed, the two side panels 2 are driven by the driving member to rotate synchronously in the opposite direction to the initial state, and then the cabinet door 3 is driven to rotate to the closed state;

[0024] In summary, the present application forms a cabinet body through a frame 1, two side panels 2 and a cabinet door 3. When the electronic components in the cabinet need to be repaired, the operating space of the maintenance personnel can be increased, thereby facilitating the maintenance personnel to perform maintenance, and therefore it is more practical.

[0025] like Figure 2As shown, in some embodiments, the driving member includes two driving shafts 4 that are both rotatably arranged on the frame 1, the two driving shafts 4 are both in a vertical direction and are spaced apart, the driving shaft 4 is transmission-connected to the hinge shaft of the side plate 2 via a synchronous member 5, when the driving shaft 4 rotates, the side plate 2 is driven to rotate together via the synchronous member 5, the two driving shafts 4 are transmission-connected via a gear pair 6, the gear pair 6 consists of two gears that mesh in a horizontal direction, the two gears are respectively fixed on the two driving shafts 4, the frame 1 is provided with a driving motor 7 whose output shaft is connected to one of the driving shafts 4, the driving motor 7 is fixed on the frame 1 and the output shaft is fixedly connected to one of the driving shafts 4;

[0026] Referring to the above, when in use, the drive motor 7 is turned on, the drive motor 7 works, the output shaft rotates, and the two drive shafts 4 are driven to rotate synchronously in opposite directions through the gear pair 6, and the two side plates 2 are driven to rotate together through two synchronous parts 5 respectively. The rotation directions of the two side plates 2 are opposite, so as to drive the two side plates 2 to rotate synchronously in opposite directions.

[0027] like Figure 2 As shown, in some embodiments, the synchronous component 5 is a synchronous wheel and synchronous belt structure or a sprocket chain structure. The synchronous wheel and synchronous belt structure consists of two synchronous wheels and a synchronous belt, and the synchronous belt is wound around the two synchronous wheels. The sprocket chain structure consists of two sprockets and a chain, and the chain is wound around multiple sprockets. In this embodiment, the synchronous component 5 is a synchronous belt structure.

[0028] like Figure 3-Figure 5 As shown, in some embodiments, a locking member is provided on the side panel 2 and the frame 1, and the side panel 2 is locked or unlocked by the locking member, and a locking portion is provided on the cabinet door 3 and the frame 1, and the cabinet door 3 is locked or unlocked by the locking portion;

[0029] Referring to the above, in the initial state, the side panel 2 is locked by the locking piece, and the side panel 2 cannot be rotated, and the cabinet door 3 is locked by the locking portion, and the cabinet door 3 cannot be rotated, so that the frame 1, the side panel 2 and the cabinet door 3 form a relative whole, thereby improving the stability of use. During maintenance, the side panel 2 is unlocked by the locking piece, and the side panel 2 can be rotated, and the cabinet door 3 is unlocked by the locking portion, and the cabinet door 3 can be rotated.

[0030] like Figure 3-Figure 4As shown, in some embodiments, the locking member includes two fixed cylinders 8 that are both arranged on the frame 1 and spaced apart, the fixed cylinders 8 are in a vertical direction and fixed on the frame 1, and the side plate 2 is slidably provided with locking rods 9 that are the same number as the fixed cylinders 8 and are plugged in one-to-one, the locking rods 9 are in a vertical direction and slide along the vertical direction, and the locking rods 9 are provided with protrusions 10, which are in a horizontal direction and fixed on the locking rods 9, and the side plate 2 is rotatably provided with a turntable 11, the turntable 11 is in a vertical direction, and the turntable 11 is provided with arc grooves 12 that are the same number as the protrusions 10 and are one-to-one corresponding, and the two arc grooves 12 are distributed in a ring array, and the protrusions 10 are slidably matched with the arc grooves 12;

[0031] Referring to the above, in the initial state, the two locking rods 9 are away from each other and are respectively plugged into the two fixed tubes 8. Due to the obstruction of the fixed tubes 8, the side panel 2 cannot rotate, thereby locking the side panel 2. During maintenance, the turntable 11 is driven to rotate forward and lock it, and the two protrusions 10 slide in the two arc grooves 12 respectively. The two locking rods 9 synchronously slide in the opposite direction until they are close to each other, and the two locking rods 9 respectively withdraw from the two fixed tubes 8. Due to the loss of the obstruction of the fixed tubes 8, the side panel 2 can rotate, thereby unlocking the side panel 2.

[0032] like Figure 4 As shown, in some embodiments, a worm 13 is rotatably provided on the side plate 2, the worm 13 is in a horizontal direction, and a worm wheel 14 meshing with the worm 13 is provided on the turntable 11, the worm wheel 14 is in a vertical direction and fixed on the turntable 11;

[0033] Referring to the above, during maintenance, the worm 13 is driven to rotate forward, the worm wheel 14 rotates due to the meshing action and drives the turntable 11 to rotate forward together, and the turntable 11 is locked through the self-locking effect of the worm 13 and the worm wheel 14.

[0034] like Figure 3-Figure 5 As shown, in some embodiments, the locking portion includes two locking cylinders 15 that are both arranged on the frame 1 and are spaced apart, the locking cylinder 15 is in a vertical direction and fixed on the frame 1, a rotating rod 16 is rotatably arranged on the cabinet door 3, the rotating rod 16 is in a horizontal direction, a fixed gear 17 is arranged on the rotating rod 16, the fixed gear 17 is in a vertical direction and fixed on the rotating rod 16, two racks 18 that are meshed with the fixed gear 17 are slidably arranged on the cabinet door 3, the rack 18 is in a vertical direction and slides in the vertical direction, a plug-in rod 19 that is plugged and matched with the locking cylinder 15 is arranged on the rack 18, the plug-in rod 19 is in a vertical direction and fixed on the rack 18;

[0035] Referring to the above, in the initial state, the two plug-in rods 19 are away from each other and are respectively plugged into and matched with the two locking cylinders 15. Due to the obstruction of the locking cylinder 15, the cabinet door 3 cannot be rotated, thereby locking the cabinet door 3. During maintenance, the rotating rod 16 is driven to rotate forward and lock it. Through the meshing action of the fixed gear 17 and the two racks 18, the two plug-in rods 19 are driven to slide synchronously in the opposite direction until they are close to each other. The two plug-in rods 19 respectively withdraw from the two locking cylinders 15. Due to the loss of the obstruction of the locking cylinder 15, the cabinet door 3 can be rotated, thereby unlocking the cabinet door 3.

[0036] like Figure 5 As shown, in some embodiments, a ratchet 20 is provided on the rotating rod 16, the ratchet 20 is in a vertical direction and fixed on the rotating rod 16, a fixing rod 21 is provided on the cabinet door 3, the fixing rod 21 is in a horizontal direction and fixed on the cabinet door 3, a pawl 22 that contacts and overlaps with the ratchet 20 is rotatably provided on the fixing rod 21, a torsion spring 23 that is wound around the fixing rod 21 is provided between the pawl 22 and the cabinet door 3, and the two ends of the torsion spring 23 are fixedly connected to the pawl 22 and the cabinet door 3 respectively;

[0037] Referring to the above, in the initial state, the torsion spring 23 is in a natural state, the pawl 22 is in contact with and overlaps the ratchet 20, the ratchet 20 cannot rotate forward, that is, the rotating rod 16 cannot rotate forward, and the plug-in rod 19 cannot withdraw from the locking cylinder 15. During maintenance, the pawl 22 is driven to rotate away from the ratchet 20, the torsion spring 23 is squeezed, and the ratchet 20 and the rotating rod 16 are able to rotate forward. When the plug-in rod 19 withdraws from the locking cylinder 15, the pawl 22 is released, the torsion spring 23 is reset to its natural state, the pawl 22 is in contact with and overlaps the ratchet 20 again, and the rotating rod 16 is locked.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A power distribution cabinet device that is easy to maintain, comprising a cabinet body, characterized in that: The cabinet body comprises a C-shaped frame (1), two side panels (2) are symmetrically hinged on the frame (1), a cabinet door (3) is hinged on one of the side panels (2), and a driving member is arranged between the frame (1) and the two side panels (2), and the two side panels (2) are driven by the driving member to rotate synchronously in opposite directions.

2. The power distribution cabinet device that is easy to maintain according to claim 1 is characterized in that: The driving member comprises two driving shafts (4) both rotatably arranged on the frame (1); the driving shafts (4) are transmission-connected to the hinge shafts of the side panels (2) via a synchronous member (5); the two driving shafts (4) are transmission-connected to each other via a gear pair (6); and a driving motor (7) having an output shaft connected to one of the driving shafts (4) is arranged on the frame (1).

3. The easy-to-maintain power distribution cabinet device according to claim 2, characterized in that: The synchronous member (5) is a synchronous wheel and synchronous belt structure or a sprocket chain structure.

4. The power distribution cabinet device that is easy to maintain according to claim 1 is characterized in that: The side panels (2) and the frame (1) are provided with locking members, through which the side panels (2) are locked or unlocked; and the cabinet doors (3) and the frame (1) are provided with locking parts, through which the cabinet doors (3) are locked or unlocked.

5. The power distribution cabinet device that is easy to maintain according to claim 4 is characterized in that: The locking member comprises two fixed cylinders (8) both arranged on the frame (1) and spaced apart, the side plate (2) is slidably provided with locking rods (9) the same number as the fixed cylinders (8) and correspondingly plugged in one to one, the locking rods (9) are provided with protrusions (10), the side plate (2) is rotatably provided with a rotating disk (11), the rotating disk (11) is provided with arc grooves (12) the same number as the protrusions (10) and correspondingly one to one, and the protrusions (10) are slidably matched with the arc grooves (12).

6. The power distribution cabinet device that is easy to maintain according to claim 5 is characterized in that: A worm (13) is rotatably arranged on the side plate (2), and a worm wheel (14) meshing with the worm (13) is arranged on the rotating disk (11).

7. The power distribution cabinet device that is easy to maintain according to claim 4 is characterized in that: The locking portion comprises two locking cylinders (15) both arranged on the frame (1) and spaced apart from each other, a rotating rod (16) rotatably arranged on the cabinet door (3), a fixed gear (17) arranged on the rotating rod (16), two racks (18) both meshing with the fixed gear (17) slidably arranged on the cabinet door (3), and a plug-in rod (19) pluggably matched with the locking cylinder (15) arranged on the rack (18).

8. The power distribution cabinet device that is easy to maintain according to claim 7 is characterized in that: The rotating rod (16) is provided with a ratchet (20), the cabinet door (3) is provided with a fixing rod (21), the fixing rod (21) is rotatably provided with a ratchet pawl (22) which contacts and overlaps with the ratchet (20), and a torsion spring (23) wound around the fixing rod (21) is provided between the ratchet pawl (22) and the cabinet door (3).

Images