Power distribution cabinet protection device

Abstract

The utility model discloses a power distribution cabinet protection device, and relates to the technical field of power distribution cabinets. The device comprises four stand columns which are distributed in a rectangular array, and a baffle is movably clamped between every two adjacent stand columns; the top plate is buckled on the four stand columns and the four baffles, locking pieces are arranged on the top plate and the stand columns, the top plate and the stand columns are locked or unlocked through the locking pieces, locking parts are arranged on the top plate and the baffles, and the top plate and the baffles are locked or unlocked through the locking parts. The protection device abandons the form that a protection device is generally of an integrated structure in the prior art, during transportation and transfer, the protection device can be disassembled into a plurality of relatively independent parts, the occupied space is reduced, during use, the relatively independent parts are assembled into an overall rectangular structure, the power distribution cabinet is located in the overall rectangular structure, and the protection device is convenient to use. Therefore, the power distribution cabinet is protected, the power distribution cabinet is prevented from being damaged due to collision, and the practicability is higher.

Description

Technical Field

[0001] The present application relates to the technical field of power distribution cabinets, and in particular to a protection device for a power distribution cabinet. 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 power of a circuit of the upper-level distribution equipment is distributed to the nearest load. In the prior art, in order to avoid damage to the distribution cabinet due to collision, a protective device is usually added to the outside of the distribution cabinet. The existing protective device is usually an integrated structure, which occupies a large space and is relatively inconvenient during transportation and transfer. Therefore, a distribution cabinet protection device is proposed. Utility Model Content

[0003] The purpose of the present application is to provide a power distribution cabinet protection device to solve the technical problem that the existing protection devices are usually integrated structures, occupy a large space and are inconvenient to transport and transfer.

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

[0005] A power distribution cabinet protection device, comprising:

[0006] Four columns are arranged in a rectangular array, and a baffle is movably arranged between two adjacent columns;

[0007] The top plate is buckled on the four columns and the four baffles. The top plate and the columns are provided with locking pieces, through which the top plate and the columns are locked or unlocked. The top plate and the baffles are provided with locking parts, through which the top plate and the baffles are locked or unlocked.

[0008] Furthermore, two T-shaped plug-in slots are provided on the column, and T-shaped plug-in strips are provided on opposite sides of the baffle, and the plug-in strips are plug-fitted with the plug-in slots.

[0009] Furthermore, the locking member includes a through hole provided on the top plate, a positioning block plugging with the through hole is provided on the column, a positioning hole is provided on the positioning block, and a locking rod plugging with the positioning hole is slidably provided on the top plate.

[0010] Furthermore, a turntable is rotatably arranged on the top plate, and connecting rods having the same number as that of the locking rods and corresponding to each other in a one-to-one manner are eccentrically hinged on the turntable, and the free ends of the connecting rods are hinged to the locking rods.

[0011] Furthermore, the locking portion includes a notch opened on the top plate, a movable groove is opened on the baffle, a shaft rod is hinged in the movable groove, a screw rod is provided on the shaft rod and is plugged into the notch, and a locking nut is threadedly provided on the screw rod and overlaps with the top plate.

[0012] Furthermore, three of the baffles are provided with a plurality of ventilation holes, and the remaining baffle is provided with a receiving groove, in which an inspection door is installed via a hinge.

[0013] Furthermore, the column is provided with a positioning piece acting on the corner of the power distribution cabinet.

[0014] Furthermore, the positioning member includes a sliding frame slidably arranged on the column, a screw rod is threaded on the column, the free end of the screw rod is rotatably connected to the sliding frame, and the sliding frame is provided with a positioning plate with an L-shaped structure that overlaps with the corner of the distribution cabinet.

[0015] The beneficial effects of this application are as follows:

[0016] The present application abandons the form of the protective device in the prior art which is usually an integrated structure. During transportation and transfer, the present application can be split into multiple relatively independent components to reduce the occupied space. When in use, the multiple relatively independent components are assembled into an overall rectangular structure and the distribution cabinet is located inside the overall rectangular structure, thereby protecting the distribution cabinet and preventing the distribution cabinet from being damaged due to collision. Therefore, it is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the structure of this application;

[0018] Figure 2 It is a three-dimensional diagram of the column structure of this application;

[0019] Figure 3 This application Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 It is a three-dimensional diagram of the top plate structure of this application;

[0021] Figure 5 It is a three-dimensional diagram of the baffle structure of the present application;

[0022] Figure 6 This application Figure 5 The enlarged view of point B in the middle;

[0023] Figure 7 It is a three-dimensional diagram of the baffle structure of this application.

[0024] Figure numerals: 1. column; 2. baffle; 3. top plate; 4. plug-in slot; 5. plug-in strip; 6. through hole; 7. positioning block; 8. positioning hole; 9. locking rod; 10. turntable; 11. connecting rod; 12. notch; 13. movable groove; 14. shaft; 15. screw; 16. locking nut; 17. ventilation hole; 18. inspection door; 19. sliding frame; 20. screw; 21. positioning plate. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1-Figure 7 As shown, a power distribution cabinet protection device proposed in one embodiment of the present application includes:

[0027] Four columns 1 are arranged in a rectangular array, and baffles 2 are movably arranged between two adjacent columns 1;

[0028] The top plate 3 is buckled on the four columns 1 and the four baffles 2. The top plate 3 and the columns 1 are provided with locking pieces, through which the top plate 3 and the columns 1 are locked or unlocked. The top plate 3 and the baffle 2 are provided with locking parts, through which the top plate 3 and the baffle 2 are locked or unlocked;

[0029] In the initial state, the present application is divided into a plurality of relatively independent components, namely, four columns 1, four baffles 2 and a top plate 3, which is convenient for transportation and transfer and reduces the occupied space. When the power distribution cabinet needs to be protected, the plurality of relatively independent components are assembled into an overall rectangular structure and the power distribution cabinet is located inside the overall rectangular structure, so as to protect the power distribution cabinet and prevent the power distribution cabinet from being damaged due to collision. The specific operation is as follows: the four columns 1 are all in a vertical direction and distributed in a rectangular array, the four baffles 2 are all in a vertical direction and are respectively movably clamped between two adjacent columns 1, and then the top plate 3 is buckled on the four columns 1 and the four baffles 2 in a horizontal direction, the top plate 3 is locked with the columns 1 by a locking piece, and the top plate 3 is locked with the baffle 2 by a locking portion, and the components cannot be separated;

[0030] To sum up, the present application abandons the form of the protective device in the prior art which is usually an integrated structure. During transportation and transfer, the present application can be split into multiple relatively independent components to reduce the occupied space. When in use, the multiple relatively independent components are assembled into an overall rectangular structure and the distribution cabinet is located inside the overall rectangular structure, thereby protecting the distribution cabinet and preventing the distribution cabinet from being damaged due to collision. Therefore, it is more practical.

[0031] like Figure 3-Figure 5As shown, in some embodiments, two T-shaped plug-in slots 4 are provided on the column 1, and the plug-in slots 4 are distributed along the length direction of the column 1, and the two plug-in slots 4 are symmetrically distributed. The opposite sides of the baffle 2 are provided with T-shaped plug-in strips 5, and the plug-in strips 5 are fixed on the baffle 2 along the length direction thereof, and the plug-in strips 5 are plugged and matched with the plug-in slots 4;

[0032] Referring to the above, when in use, the baffle 2 is in a vertical direction and the two plug-in strips 5 on the opposite sides correspond to the plug-in slots 4 between the opposite sides of the two adjacent baffles 2 respectively, and then the baffle 2 is moved downward to the extreme position, and the two plug-in strips 5 are fully plugged into the two plug-in slots 4 respectively.

[0033] like Figure 3-Figure 4 As shown, in some embodiments, the locking member includes a through hole 6 opened on the top plate 3, a positioning block 7 plugged with the through hole 6 is provided on the column 1, the positioning block 7 is fixedly arranged at the end of the column 1, a positioning hole 8 is opened on the positioning block 7, a locking rod 9 plugged with the positioning hole 8 is slidably provided on the top plate 3, and the locking rod 9 slides in the horizontal direction;

[0034] Referring to the above, in the initial state, the locking rod 9 is away from the through hole 6 and close to the center position of the top plate 3. When the top plate 3 is buckled on the four columns 1 and the four baffles 2, the four positioning blocks 7 correspond to and pass through the four through holes 6 respectively, and then the locking rod 9 is driven to slide to a position away from the center of the top plate 3. The locking rod 9 is close to the through hole 6 and the free end is inserted into the positioning hole 8. At this time, the top plate 3 and the column 1 cannot be separated to achieve locking of the two. Conversely, the locking rod 9 is driven to slide to the initial position, the free end of the locking rod 9 exits the positioning hole 8, and the top plate 3 can be separated from the column 1.

[0035] like Figure 4 As shown, in some embodiments, a turntable 10 is rotatably provided on the top plate 3, the turntable 10 is in a horizontal direction, and the turntable 10 is eccentrically hinged with connecting rods 11 having the same number as the locking rods 9 and corresponding to each other, and the free ends of the connecting rods 11 are hinged to the locking rods 9;

[0036] Referring to the above, when in use, the turntable 10 is driven to rotate forward, and the four connecting rods 11 rotate synchronously around their respective corresponding hinge points, and the locking rod 9 is driven to slide to a center position close to the top plate 3 through the connecting rod 11. Conversely, the turntable 10 is driven to rotate reversely, and the four connecting rods 11 rotate synchronously around their respective corresponding hinge points, and the locking rod 9 is driven to slide to the initial position through the connecting rod 11, thereby making the operation more convenient.

[0037] like Figure 4-Figure 6As shown, in some embodiments, the locking portion includes a notch 12 opened on the top plate 3, the notch 12 is U-shaped, a movable groove 13 is opened on the baffle 2, a shaft 14 is hinged in the movable groove 13, the shaft 14 is in a horizontal direction, a screw 15 is provided on the shaft 14 and plugged with the notch 12, the screw 15 is fixed on the shaft 14 and is perpendicular to it, and a locking nut 16 is threadedly provided on the screw 15 and overlaps with the top plate 3;

[0038] Referring to the above, when in use, the screw 15 is rotated to the vertical direction and passes through the notch 12, driving the shaft 14 to rotate in the movable groove 13, and then the locking nut 16 is tightened until it contacts and overlaps with the top plate 3. At this time, the baffle 2 cannot be separated from the top plate 3 to achieve locking of the two. Conversely, the locking nut 16 is loosened to move away from the top plate 3, and then the screw 15 is rotated to move away from the notch 12, and the baffle 2 can be separated from the top plate 3 to achieve unlocking of the two.

[0039] like Figure 5-Figure 7 As shown, in some embodiments, three baffles 2 are provided with a plurality of ventilation holes 17, and the remaining baffle 2 is provided with a receiving groove, in which an inspection door 18 is installed through a hinge;

[0040] With reference to the above, when in use, the provision of a plurality of ventilation holes 17 is beneficial to heat dissipation of the power distribution cabinet, and the provision of an inspection door 18 facilitates inspection and maintenance of the power distribution cabinet.

[0041] like Figure 2 As shown, in some embodiments, a positioning member acting on the corner of the power distribution cabinet is provided on the column 1;

[0042] Referring to the above, when in use, the positioning member acts on the corner of the distribution cabinet, so that the overall rectangular structure cannot be moved compared to the distribution cabinet, thereby improving the stability of use.

[0043] like Figure 2 As shown, in some embodiments, the positioning member includes a sliding frame 19 slidably arranged on the column 1, the sliding frame 19 is in a vertical direction and slides in a horizontal direction, a screw rod 20 is threadedly arranged on the column 1, the screw rod 20 is in a horizontal direction, and the free end of the screw rod 20 is rotatably connected to the sliding frame 19, and a positioning plate 21 with an L-shaped structure and abutting against and overlapping the corner of the distribution cabinet is arranged on the sliding frame 19, and the positioning plate 21 is in a vertical direction and fixed on the sliding frame 19;

[0044] Referring to the above, in the initial state, the positioning plate 21 is close to the column 1. When in use, the screw rod 20 is rotated forward to drive the sliding frame 19 to slide in the horizontal direction, driving the positioning plate 21 to move away from the column 1 until the positioning plate 21 contacts and overlaps with the corner of the distribution cabinet.

[0045] 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 protection device, characterized in that: include: Four upright posts (1) are arranged in a rectangular array, and a baffle (2) is movably arranged between two adjacent upright posts (1); A top plate (3) is buckled onto the four upright posts (1) and the four baffles (2); the top plate (3) and the upright posts (1) are provided with locking pieces, through which the top plate (3) and the upright posts (1) are locked or unlocked; and the top plate (3) and the baffle (2) are provided with locking parts, through which the top plate (3) and the baffle (2) are locked or unlocked.

2. The power distribution cabinet protection device according to claim 1, characterized in that: The upright column (1) is provided with two T-shaped plug-in slots (4), and opposite sides of the baffle plate (2) are provided with T-shaped plug-in strips (5), which are plug-fitted into the plug-in slots (4).

3. The power distribution cabinet protection device according to claim 1, characterized in that: The locking member comprises a through hole (6) formed on the top plate (3); a positioning block (7) pluggably matched with the through hole (6) is provided on the column (1); a positioning hole (8) is formed on the positioning block (7); and a locking rod (9) pluggably matched with the positioning hole (8) is slidably provided on the top plate (3).

4. The power distribution cabinet protection device according to claim 3, characterized in that: A rotating disk (10) is rotatably arranged on the top plate (3), and connecting rods (11) having the same number as and corresponding to the locking rods (9) are eccentrically hinged on the rotating disk (10), and the free ends of the connecting rods (11) are hinged to the locking rods (9).

5. The power distribution cabinet protection device according to claim 1, characterized in that: The locking portion comprises a notch (12) formed on the top plate (3), a movable groove (13) formed on the baffle plate (2), a shaft (14) hinged in the movable groove (13), a screw (15) plugged into the notch (12) provided on the shaft (14), and a locking nut (16) threadedly provided on the screw (15) for contacting and overlapping with the top plate (3).

6. The power distribution cabinet protection device according to claim 1, characterized in that: Three of the baffles (2) are provided with a plurality of ventilation holes (17), and the remaining baffle (2) is provided with a receiving groove, in which an inspection door (18) is installed via a hinge.

7. The power distribution cabinet protection device according to claim 1, characterized in that: The upright column (1) is provided with a positioning piece acting on the corner of the power distribution cabinet.

8. The power distribution cabinet protection device according to claim 7, characterized in that: The positioning member comprises a sliding frame (19) slidably arranged on a column (1); a screw rod (20) is threadedly arranged on the column (1); a free end of the screw rod (20) is rotatably connected to the sliding frame (19); and a positioning plate (21) is arranged on the sliding frame (19) and is in L-shape and abuts against and overlaps the corner of the power distribution cabinet.

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