Waterproof top cover of switch cabinet

Abstract

The utility model discloses a switch cabinet waterproof top cover comprising a connecting plate and a sleeve seat, the vertical end of the connecting plate is provided with a through hole in a penetrating manner, the top of the connecting plate is detachably connected with a rectangular block, the cross section of the connecting plate is of a U-shaped structure, and the bottom of the sleeve seat is rotatably connected with a turntable. An elastic telescopic assembly used for being connected between the connecting plate and the sleeve base in series is integrated between the rotating disc and the rectangular block, and a rubber pad is fixedly connected to the inner surface wall of the sleeve base. According to the application, the fastening rod penetrates through the through hole and is connected with the cabinet body, then the sleeve seat is lifted through the lifting ring, the sleeve seat is rotated, the spring is stretched, the turntable is in running fit with the inner surface wall of the top of the sleeve seat until the sleeve seat is flush with the connecting plate, and then the sleeve seat is released to sleeve the outer side of the joint of the connecting plate and the cabinet body; the rubber pad with the L-shaped cross section covers the top of the fastening rod and the joint of the connecting plate and the cabinet body, and the inverted sleeve seat is matched with the isolation effect of the rubber pad, so that the waterproof effect of the top cover is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to switchgear accessory technical field especially relates to a switch cabinet waterproof top cover. BACKGROUND

[0002] Switch cabinet, also known as power distribution cabinet or power switch device, is the electrical equipment collection in power system, mainly used for control, protection and isolation of electrical device.

[0003] Chinese patent publication number CN210273137U, publication time 20200427, disclosed switch cabinet, including cabinet, cabinet door and switch support, the cabinet front is provided with cabinet mouth, the cabinet door is connected through the loose-leaf in cabinet mouth one side, the switch support is fixed in the cabinet inside horizontally, still include air blower, electric heating box, heat dissipation pipe, heat dissipation plate and sealing soft board, the heat dissipation plate edge is connected in the cabinet bottom inboard wall, the heat dissipation plate and cabinet bottom wall form interval space and form the front opening in the cabinet mouth lower end, the air blower and electric heating box are installed in the interval space below heat dissipation plate, the electric heating box is installed with electric heating wire, the electric heating box both sides are provided with air inlet pipe and air outlet pipe, the air inlet pipe is communicated with the air outlet of air blower.

[0004] The connection mode of the cabinet body and the top cover of the existing switch cabinet such as the above is mostly directly through the locking rod, and there will inevitably be water seepage gaps at the connection of the locking rod and the connection of the top cover and the cabinet body. The waterproof energy absorption of the top cover can be further optimized, so there is an urgent need to propose a corresponding switch cabinet waterproof top cover to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve above -mentioned problem, and propose a kind of switch cabinet waterproof top cover.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of switch cabinet waterproof top cover, including connecting plate and sleeve, the connecting plate vertical end is perforated with perforation, the connecting plate top is detachably connected with rectangular block, the cross section is U-shaped structure, the sleeve bottom is rotatably connected with carousel, the carousel and rectangular block are integrated with the elastic expansion component for connecting plate and sleeve between series connection, and the inner wall of the sleeve is fixedly connected with rubber pad, and the rubber pad cross section is L-shaped structure.

[0008] Preferably, the connecting plate bottom is provided with locking rod, and the outer wall of the locking rod is screw-connected with the inner wall of the rectangular block.

[0009] Preferably, the outer wall of the rectangular block is engaged with the top of the connecting plate through the clamping groove.

[0010] Preferably, the sleeve top is provided with a slope.

[0011] Preferably, the sleeve horizontal end is fixedly connected with a lifting ring on both sides.

[0012] Preferably, the elastic telescopic assembly comprises a spring fixedly connected between the rotating disc and the rectangular block, and a telescopic rod is integrated between the rotating disc and the rectangular block.

[0013] In conclusion, due to the adoption of the above technical solutions, the present application has the following beneficial effects:

[0014] 1. In the present application, the fastening rod passes through the perforation and is connected with the cabinet body, then the sleeve is lifted by the lifting ring, and the rotation of the sleeve is carried out, the spring is stretched, the rotating disc is rotationally matched with the inner wall of the sleeve top, until the sleeve is flush with the connecting plate, then the sleeve is released, so that it is sleeved on the outside of the connecting plate and the cabinet body connection, the rubber pad with L-shaped cross section covers the top of the fastening rod and the connecting plate and the cabinet body connection, the isolation effect of the inverted sleeve and the rubber pad is matched, and the waterproof effect of the top cover is improved.

[0015] 2. In the present application, the connecting mode of the locking rod ensures the convenience of disassembly and assembly of the rectangular block and the connecting plate, and the rectangular block is clamped with the inner side of the connecting plate through the corresponding clamping groove, so as to provide axial limiting for the rectangular block, and the loosening caused by the coaxiality of the locking rod and the rectangular block can be avoided, thereby further improving the stability of the use of the waterproof top cover of the switch cabinet. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall structure schematic view is shown according to the embodiment of the present application;

[0017] Figure 2 A locking rod structure schematic view is shown according to the embodiment of the present application;

[0018] Figure 3 A clamping groove structure schematic view is shown according to the embodiment of the present application;

[0019] Figure 4 A spring structure schematic view is shown according to the embodiment of the present application.

[0020] LEGEND:

[0021] 1. Connecting plate; 2. Sleeve; 3. Lifting ring; 4. Locking rod; 5. Clamping groove; 6. Rubber pad; 7. Rectangular block; 8. Telescopic rod; 9. Spring; 10. Slope; 11. Perforation; 12. Rotating disc. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-4 The present application provides a technical solution:

[0024] The switch cabinet waterproof top cover comprises a connecting plate 1 and a sleeve 2, a through hole 11 is vertically provided through the connecting plate 1, a rectangular block 7 is detachably connected to the top of the connecting plate 1, the cross section of the rectangular block 7 is in U-shaped structure, a rotating disc 12 is rotatably connected to the bottom of the sleeve 2, an elastic expansion component is integrated between the connecting plate 1 and the sleeve 2, a rubber pad 6 is fixedly connected to the inner wall of the sleeve 2, and the cross section of the rubber pad 6 is in L-shaped structure.

[0025] The fastening rod passes through the through hole 11 and is connected with the cabinet body, then the sleeve 2 is lifted by the lifting ring 3, the sleeve 2 is rotated, the spring 9 is stretched, the rotating disc 12 is rotatably connected with the inner wall of the top of the sleeve 2, until the sleeve 2 is flush with the connecting plate 1, then the sleeve 2 is released, and the sleeve 2 is sleeved outside the connecting position of the connecting plate 1 and the cabinet body, the rubber pad 6 with the cross section in L-shaped structure covers the top of the fastening rod and the connecting position of the connecting plate 1 and the cabinet body, the sleeve 2 with the inverted buckle cooperates with the isolation effect of the rubber pad 6, and the waterproof effect of the top cover is improved.

[0026] Specifically, as shown in Figure 2 and Figure 4 The bottom of the connecting plate 1 is provided with a locking rod 4, the outer wall of the locking rod 4 is screw-connected with the inner wall of the rectangular block 7, the outer wall of the rectangular block 7 is clamped with the top of the connecting plate 1 through the clamping groove 5, the connecting mode of the locking rod 4 ensures the convenience of disassembly and assembly of the rectangular block 7 and the connecting plate 1, and the rectangular block 7 is clamped with the inner side of the connecting plate 1 through the corresponding clamping groove 5, so that the rectangular block 7 is axially limited, the loosening caused by the coaxial line of the locking rod 4 and the rectangular block 7 is avoided, and the stability of the switch cabinet waterproof top cover is further improved.

[0027] Specifically, as shown in Figure 2 and Figure 3As shown, the top of the sleeve 2 is provided with a slope 10, so as to avoid water deposition on the top of the sleeve 2, and the horizontal end of the sleeve 2 is fixedly connected with a lifting ring 3, so as to ensure the convenience of moving the sleeve 2, the elastic telescopic assembly comprises a spring 9 fixedly connected between the rotating disc 12 and the rectangular block 7, and a telescopic rod 8 is integrated between the rotating disc 12 and the rectangular block 7, the sleeve 2 is lifted and rotated, the spring 9 is stretched, the rotating disc 12 is rotationally connected with the inner wall of the top of the sleeve 2, until the sleeve 2 is flush with the connecting plate 1, then the sleeve 2 is released, and the sleeve 2 is sleeved on the outside of the connecting position of the connecting plate 1 and the cabinet body under the action of the spring 9.

[0028] Working principle: the fastening rod is connected with the cabinet body through the perforation 11, then the sleeve 2 is lifted and rotated through the lifting ring 3, the spring 9 is stretched, the rotating disc 12 is rotationally connected with the inner wall of the top of the sleeve 2, until the sleeve 2 is flush with the connecting plate 1, then the sleeve 2 is released, and the sleeve 2 is sleeved on the outside of the connecting position of the connecting plate 1 and the cabinet body, the rubber pad 6 with an L-shaped cross section covers the top of the fastening rod and the connecting position of the connecting plate 1 and the cabinet body, the sleeve 2 with a reverse buckle cooperates with the isolation effect of the rubber pad 6, the waterproof effect of the top cover is improved, the connecting mode of the locking rod 4 ensures the convenience of disassembling and assembling the rectangular block 7 and the connecting plate 1, and the rectangular block 7 is clamped with the inner side of the connecting plate 1 through the corresponding clamping groove 5, so that the rectangular block 7 is axially limited, the loosening caused by the coaxiality of the locking rod 4 and the rectangular block 7 is avoided, and the stability of the use of the waterproof top cover of the switch cabinet is further improved.

[0029] The above description of the 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 can 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 these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A waterproof top cover for a switchgear, comprising a connecting plate (1) and a sleeve (2), characterized in that, The vertical end of the connecting plate (1) has a through hole (11). A rectangular block (7) is detachably connected to the top of the connecting plate (1). The sleeve (2) has a U-shaped cross-section. A turntable (12) is rotatably connected to the bottom of the sleeve (2). An elastic telescopic component for connecting the connecting plate (1) and the sleeve (2) is integrated between the turntable (12) and the rectangular block (7). A rubber pad (6) is fixedly connected to the inner wall of the sleeve (2). The rubber pad (6) has an L-shaped cross-section.

2. The waterproof top cover for a switch cabinet according to claim 1, characterized in that, The bottom of the connecting plate (1) is provided with a locking rod (4), and the outer wall of the locking rod (4) is screwed into the inner wall of the rectangular block (7).

3. The waterproof top cover for a switch cabinet according to claim 2, characterized in that, The outer wall of the rectangular block (7) engages with the top of the connecting plate (1) through a slot (5).

4. A waterproof top cover for a switch cabinet according to claim 3, characterized in that, The top of the sleeve (2) is provided with a ramp (10).

5. A waterproof top cover for a switch cabinet according to claim 4, characterized in that, Lifting rings (3) are fixedly connected to both sides of the horizontal end of the sleeve (2).

6. A waterproof top cover for a switch cabinet according to claim 5, characterized in that, The elastic telescopic component includes a spring (9) fixedly connected between the turntable (12) and the rectangular block (7), and a telescopic rod (8) is integrated between the turntable (12) and the rectangular block (7).

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