Combined power distribution cabinet with strong sealing performance

Abstract

The utility model relates to a combined power distribution cabinet with strong sealing performance, which comprises eight three-way connecting pieces, I-shaped grooves are formed in two ends of each three-way connecting piece in the horizontal direction, rectangular grooves are formed in one end of each three-way connecting piece in the vertical direction, and the three-way connecting pieces are connected in the horizontal direction through eight cross rods in an inserted manner. I-shaped connecting pieces used in cooperation with the I-shaped grooves are arranged at the two ends of the transverse rod, the three-way connecting pieces are connected in the vertical direction in an inserted mode through four vertical rods, rectangular connecting pieces used in cooperation with the rectangular grooves are arranged at the two ends of the vertical rods, and three side plates and a door plate are arranged between the transverse rod and the vertical rods. A connecting plate is arranged between the two ends of the three-way connecting piece in the horizontal direction, a transverse plate is fixedly connected to the connecting plate through bolts, and the periphery of the transverse plate and the periphery of the side plate are each provided with a circle of rubber sealing strip. The power distribution cabinet is reasonable in structure, the sealing performance of the power distribution cabinet is effectively improved through the rubber sealing strips around the transverse plates, the side plates and the door plates, and the power distribution cabinet is installed in an inserting and clamping mode and is convenient to install and transport.

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution equipment technical field especially a kind of strong sealing combined power distribution cabinet. BACKGROUND

[0002] Power distribution cabinet is the last stage equipment of distribution system, mainly used for electric energy distribution, protection, monitoring and control, power distribution cabinet is usually used for meeting the occasion of less dispersion loop, power distribution cabinet usually includes electrical switch, circuit breaker, knife switch and other electrical components. In order to facilitate transportation and production, the existing power distribution cabinet is usually divided into several parts for packing, the bolt hole between parts is more difficult to align during installation, and it is more inconvenient during installation, and the sealing performance is poor after packing. SUMMARY

[0003] In order to overcome the above-mentioned problems, the utility model provides a strong sealing combined power distribution cabinet.

[0004] The utility model discloses a strong sealing combined power distribution cabinet, including eight three-way connecting pieces, the two ends of three-way connecting piece horizontal direction are internally provided with I-shaped groove, the one end of vertical direction is provided with rectangular slot, three-way connecting piece horizontal direction is connected by eight horizontal poles of plug-in connection, and the both ends of horizontal pole are equipped with I-shaped connecting piece for cooperation with I-shaped groove, three-way connecting piece vertical direction is connected by four vertical poles of plug-in connection, and the both ends of vertical pole are equipped with rectangular connecting piece for cooperation with rectangular slot, three-way connecting piece horizontal direction is equipped with the connecting plate between two ends, and the connecting plate is fixedly connected with horizontal plate by bolt, and the periphery of horizontal plate and side plate is equipped with a circle rubber sealing strip.

[0005] As preferred, the two inner sides of the end of three-way connecting piece vertical direction, the two inner sides of vertical pole are provided with T-shaped sliding groove, and the two sides of side plate and door plate are fixedly connected with T-shaped sliding block.

[0006] As preferred, the upper and lower edges of side plate and door plate are provided with rectangular clamping block, and the both ends of rectangular clamping block are fixedly connected with buckle, the top surface of the both ends of three-way connecting piece horizontal direction is provided with clamping groove for cooperation with buckle, and the top surface of the both ends of three-way connecting piece horizontal direction and the top surface of horizontal pole are provided with rectangular clamping groove for cooperation with rectangular clamping block.

[0007] As preferred, the buckle is composed of fixed block, reset spring and pressing block, the pressing block is fixedly connected with fixed block by reset spring, and the outer side of clamping groove is provided with hole for the pressing block to extend.

[0008] The utility model discloses beneficial effect is, through the rubber sealing strip of the four -corner of horizontal board, side plate and door board effectively improves the sealing property of switch board, and switch board passes through rectangular block, rectangular slot, buckle, card slot, three -way connecting piece, horizontal pole and vertical pole plug -in connection, and it is convenient to install and transport. BRIEF DESCRIPTION OF DRAWINGS

[0009] The utility model is further illustrated below in combination with the drawings and examples.

[0010] Figure 1 It is the perspective drawing of the utility model;

[0011] Figure 2 It is the perspective split drawing of the utility model;

[0012] Figure 3 It is the perspective drawing of three -way connecting piece of the utility model;

[0013] Figure 4 It is the internal structure schematic drawing of the utility model buckle;

[0014] Figure 5 It is the perspective drawing of horizontal pole of the utility model;

[0015] Figure 6 It is the perspective drawing of vertical pole of the utility model;

[0016] In the drawing, 1, three -way connecting piece;2, I -slot;3, rectangular slot;4, horizontal pole;5, I -connecting piece;6, vertical pole;7, rectangular connecting piece;8, side plate;9, door plate;10, connecting plate;11, horizontal board;12, rectangular block;13, buckle;14, card slot;15, rectangular slot;16, T -shaped sliding slot;17, fixed block;18, reset spring;19, press block;20, hole;21, T -shaped sliding block. DETAILED DESCRIPTION

[0017] All features disclosed in this specification, and all steps of any methods or processes disclosed, may be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.

[0018] Any feature disclosed in this specification, unless stated otherwise, can be replaced by any equivalent or other technically equivalent feature(s) that have the same or a substantially similar effect. That is, each feature is one example only of a range of equivalent or similar features.

[0019] As Figures 1-6The illustrated strong sealing combined power distribution cabinet comprises eight three-way connectors 1, the two ends of the horizontal direction of the three-way connector 1 are provided with I-shaped grooves 2, and the vertical end is provided with a rectangular groove 3, the horizontal direction between the three-way connectors 1 is connected by eight cross bars 4, the two ends of the cross bar 4 are provided with I-shaped connectors 5 matched with the I-shaped grooves 2, the vertical direction between the three-way connectors 1 is connected by four vertical rods 6, the two ends of the vertical rod 6 are provided with rectangular connectors 7 matched with the rectangular groove 3, three side plates 8 and a door plate 9 are arranged between the cross bar 4 and the vertical rod 6, the two ends of the horizontal direction of the three-way connector 1 are provided with connecting plates 10, the connecting plate 10 is fixedly connected with a horizontal plate 11 through a bolt, and the horizontal plate 11 and the side plate 8 are provided with a circle of rubber sealing strips around.

[0020] T-shaped sliding grooves 16 are formed on the two inner sides of the vertical end of the three-way connector 1 and the two inner sides of the vertical rod 6, and T-shaped sliding blocks 21 are fixedly connected to the two sides of the side plate 8 and the door plate 9.

[0021] Rectangular clamping blocks 12 are arranged on the upper and lower sides of the side plate 8 and the door plate 9, clamping buckles 13 are fixedly connected to the two ends of the rectangular clamping block 12, clamping grooves 14 matched with the clamping buckles 13 are arranged on the top surface of the two ends of the horizontal direction of the three-way connector 1, and rectangular clamping grooves 15 matched with the rectangular clamping blocks 12 are arranged between the clamping grooves 14, on the top surface of the two ends of the horizontal direction of the three-way connector 1 and on the top surface of the cross bar 4.

[0022] The clamping buckle 13 is composed of a fixed block 17, a reset spring 18 and a pressing block 19, the pressing block 19 is fixedly connected with the fixed block 17 through the reset spring 18, and a hole 20 is formed on the outer side of the clamping groove 14, which can allow the pressing block 19 to extend out. Specific embodiments

[0023] The four three-way connectors 1 at the bottom are connected with each other through the cross bars 4, the horizontal plate 11 is arranged on the connecting plate 10 and locked through a bolt, then the four vertical rods 6 are inserted into the top ends of the three-way connectors 1, the three side plates 8 and the door plate 9 are inserted between the vertical rods 6 through the T-shaped sliding grooves 16, the rectangular clamping blocks 12 at the bottom of the side plate 8 and the door plate 9 are clamped with the rectangular clamping grooves 15, the clamping buckles 13 are clamped with the clamping grooves 14, finally the four three-way connectors 1 at the top are connected with each other through the cross bars 4, the horizontal plate 11 at the top is fixedly connected with the connecting plate 10 through a bolt, the three-way connectors 1 and the vertical rods 6 are inserted downward, the clamping grooves 14 and the rectangular clamping grooves 15 are clamped with the clamping buckles 13 and the rectangular clamping blocks 12 at the top of the side plate 8 and the door plate 9, and the installation is completed, when disassembly is needed, the pressing block 19 in the hole 20 is pressed to make the side plate 8 or the door plate 9 separate from the cross bar 4.

[0024] The design scheme is ingenious, the sealing property of the power distribution cabinet is effectively improved through the rubber sealing strips around the horizontal plate, the side plate and the door plate, and the power distribution cabinet is connected through rectangular clamping blocks, rectangular clamping grooves, buckles, clamping grooves, three-way connecting pieces, horizontal rods and vertical rods, so that installation and transportation are facilitated.

[0025] The utility model is not limited to the foregoing specific embodiments. The utility model extends to any new feature or any new combination disclosed in the specification, and any new method or process step or any new combination disclosed.

Claims

1. A strong sealed combined switchgear cabinet characterized in that: The utility model provides a kind of three-way connector, including eight three-way connectors (1), the two ends of three-way connector (1) in horizontal direction are provided with I-shaped slot (2), the one end of vertical direction is provided with rectangular slot (3), the horizontal direction between three-way connector (1) is connected by eight cross bars (4) plug-in, and the two ends of cross bar (4) are equipped with I-shaped connector (5) with I-shaped slot (2) cooperation, the vertical direction between three-way connector (1) is connected by four vertical rods (6) plug-in, and the two ends of vertical rod (6) are equipped with rectangular connector (7) with rectangular slot (3) cooperation, three side plates (8) and a door plate (9) are provided between cross bar (4) and vertical rod (6), and the two ends of three-way connector (1) in horizontal direction are equipped with connecting plate (10), and connecting plate (10) is fixedly connected with cross plate (11) by bolt, and the periphery of cross plate (11) and side plate (8) is equipped with a circle rubber sealing strip.

2. A strong sealed combined switchgear cabinet according to claim 1, characterized in that: The two inner sides of the end of three-way connector (1) in vertical direction, the two inner sides of vertical rod (6) are provided with T-shaped sliding groove (16), and the two side edges of side plate (8) and door plate (9) are fixedly connected with T-shaped sliding block (21).

3. A strong sealed combined switchgear cabinet according to claim 1, characterized in that: The upper and lower edges of side plate (8) and door plate (9) are equipped with rectangular clamping block (12), and the two ends of rectangular clamping block (12) are fixedly connected with buckle (13), the top surface of the two ends of three-way connector (1) in horizontal direction is equipped with clamping groove (14) with buckle (13) cooperation, and rectangular clamping groove (15) with rectangular clamping block (12) cooperation is provided between clamping groove (14), the top surface of the two ends of three-way connector (1) in horizontal direction and the top surface of cross bar (4).

4. A strong sealed combined switchgear cabinet according to claim 3, characterized in that: The buckle (13) is composed of fixed block (17), reset spring (18) and pressing block (19), the pressing block (19) is fixedly connected with the fixed block (17) by the reset spring (18), and the hole (20) for the pressing block (19) to extend is opened outside the clamping groove (14).

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