Improved five-prevention interlocking switch cabinet shell

Abstract

The utility model discloses an improved five-prevention interlocking switch cabinet shell, which comprises a cabinet body, a cavity and a side plate, the cabinet body is provided with a clamping groove, the side plate is fixedly provided with a clamping block clamped with the clamping groove, the side plate is provided with a protruding block in a protruding manner, the protruding block is vertically connected with a sliding block in a sliding manner, the top end of the sliding block is fixedly provided with a top block, and the top block is provided with a clamping groove. The cabinet body is provided with a circular groove matched with the top block, and the side plate is provided with a fixing piece for fixing the position of the top block. According to the utility model, after the corresponding block is separated from the notch, the rotating rod can be rotated, so that the rotating rod is far away from the notch, and the sliding block is pulled downwards until the top block is separated from the circular groove, at the moment, the side plate can be disassembled from the side surface of the cabinet body, the disassembly of the side plate and the cabinet body is relatively simple, tedious steps are omitted, and a worker can quickly operate.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to an improved five-protection interlock switch cabinet housing. Background Art

[0002] The door of the switch cabinet has been improved to a five-protection interlock type. This lock forces operators to operate electrical equipment correctly in accordance with established safety operating procedures, thereby avoiding accidents caused by misoperation and fully meeting the "five-protection" requirements.

[0003] Since the switch cabinet has multiple cavities for placing different components, and the cavities are closed by the side panels of the cabinet, and the side panels are fixed to the cabinet by bolts. However, when an arc explosion occurs in the components in the cavity, the staff needs to remove the side panels to repair and replace the internal components. Removing the side panels requires unscrewing multiple bolts, which is cumbersome and not simple and quick enough, so it is necessary to improve the traditional switch cabinet housing. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and to propose an improved five-protection interlock switch cabinet housing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An improved five-protection interlock switch cabinet housing comprises a cabinet body, a cavity and a side panel, wherein a card slot is provided on the cabinet body, and a card block engaged with the card slot is fixed on the side panel, a convex block protrudes from the side panel, and a slider is vertically slidably connected to the convex block, a top block is fixed on the top of the slider, a circular groove matched with the top block is provided on the cabinet body, and a fixing piece for fixing the position of the top block is provided on the side panel.

[0007] Preferably, the fixing part includes a bottom block fixed at the bottom of the slider, and a notch is formed on the bottom block. The side panel is provided with a rotating rod through a connecting part, and a corresponding block adapted to the notch is fixed on the rotating rod. After the corresponding block fits the notch, the corresponding block cannot be rotated out of the notch due to force.

[0008] Preferably, the connecting member comprises a screw groove opened on the side plate, the screw groove is connected to the screw rod by threads, and a rotating rod is rotatably connected to the screw rod.

[0009] Preferably, the screw is rotated and extends into the screw groove, and the corresponding block fits tightly with the notch.

[0010] Preferably, a groove is formed on the side plate, and a side block adapted to the groove is fixed on the rotating rod.

[0011] Preferably, a spring is sleeved on the sliding block.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. After the corresponding block of this application is out of the notch, the rotating rod can be rotated to make the rotating rod away from the notch, and the slider can be pulled down until the top block is out of the circular groove. At this time, the side panel can be removed from the side of the cabinet. The disassembly of the side panel and the cabinet is relatively simple, eliminating tedious steps, and the staff can quickly get started and operate.

[0014] 2. In the present application, when the side block extends into the groove by rotating the screw, the position of the rotating rod is fixed, and the rotating rod maintains the current position, thereby preventing the rotating rod from losing its limit and rotating arbitrarily, which may cause damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure diagram of the switch cabinet provided according to the embodiment of the utility model is shown;

[0016] Figure 2 A partial structural schematic diagram of a switch cabinet provided according to an embodiment of the utility model is shown;

[0017] Figure 3 A schematic diagram of the structure of one side of a switch cabinet provided according to an embodiment of the utility model is shown;

[0018] Figure 4 A schematic diagram of the structure of the side panel provided according to an embodiment of the utility model is shown;

[0019] Figure 5 A schematic diagram of the back structure of a side panel provided according to an embodiment of the utility model is shown;

[0020] Legend:

[0021] 1. Cabinet; 2. Cavity; 3. Slot; 4. Round groove; 5. Side panel; 6. Block; 7. Bump; 8. Slider; 9. Top block; 10. Spring; 11. Bottom block; 12. Notch; 13. Screw groove; 14. Screw rod; 15. Rotating rod; 16. Corresponding block; 17. Side block; 18. Groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] The utility model provides a technical solution, please refer to Figure 1-5 :

[0025] An improved five-protection interlock switch cabinet housing includes a cabinet 1, a cavity 2 and a side plate 5. The cabinet 1 is provided with a card slot 3, and a card block 6 engaged with the card slot 3 is fixed on the side plate 5. A protrusion 7 is protruded from the side plate 5, and a slider 8 is vertically slidably connected to the protrusion 7. A top block 9 is fixed on the top of the slider 8. A circular groove 4 adapted to the top block 9 is provided on the cabinet 1, and a fixing piece for fixing the position of the top block 9 is provided on the side plate 5. When the top block 9 is separated from the circular groove 4, the side plate 5 is released from the cabinet 1.

[0026] Embodiment 2:

[0027] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the fixing member includes a bottom block 11 fixed to the bottom of the slider 8, and a notch 12 is formed on the bottom block 11. The side panel 5 is installed with a rotating rod 15 through a connecting member, and a corresponding block 16 adapted to the notch 12 is fixed on the rotating rod 15. After the corresponding block 16 fits the notch 12, the corresponding block 16 cannot rotate out of the notch 12 under force. The slider 8 is sleeved with a spring 10, one end of the spring 10 is fixedly connected to the upper surface of the protrusion 7, and the other end is fixedly connected to the lower surface of the top block 9. The elastic force of the spring 10 pushes the top block 9 to move upward until the top block 9 extends into the circular groove 4. At this time, the side panel 5 is fixed to the cabinet 1, and the side panel 5 closes the cavity 2.

[0028] Embodiment three:

[0029] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the connecting member includes a screw groove 13 opened on the side plate 5, the screw groove 13 is connected to the screw rod 14 by threads, and a rotating rod 15 is rotatably connected to the screw rod 14. The screw rod 14 rotates and extends into the screw groove 13, and the corresponding block 16 fits tightly with the notch 12. This can limit the position of the slider 8, so that the top block 9 stably extends into the circular groove 4.

[0030] A groove 18 is formed on the side plate 5, and a side block 17 matching the groove 18 is fixed on the rotating rod 15. When the screw 14 is rotated so that the side block 17 extends into the groove 18, the position of the rotating rod 15 is fixed, and the rotating rod 15 keeps the current position, thereby preventing the rotating rod 15 from losing its limit and rotating arbitrarily, which may cause damage.

[0031] In summary, when the side panel 5 needs to be removed, the screw rod 14 is rotated to gradually extend out of the screw groove 13 until the corresponding block 16 is separated from the notch 12. At this time, the rotating rod 15 can be rotated to make the rotating rod 15 away from the notch 12, and the slider 8 can be pulled downward until the top block 9 is separated from the circular groove 4. At this time, the side panel 5 can be removed from the side of the cabinet 1.

[0032] The above description of the embodiments enables those skilled in the art to implement or use the present invention. 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 invention. Therefore, the present invention 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. An improved five-protection interlock switch cabinet housing, comprising a cabinet body (1), a cavity (2) and a side plate (5), It is characterized in that The cabinet (1) is provided with a card slot (3), and a card block (6) engaged with the card slot (3) is fixed on the side plate (5), a convex block (7) protrudes from the side plate (5), and a slider (8) is vertically slidably connected to the convex block (7), a top block (9) is fixed to the top of the slider (8), a circular groove (4) matched with the top block (9) is provided on the cabinet (1), and a fixing piece for fixing the position of the top block (9) is provided on the side plate (5).

2. According to claim 1, an improved five-protection interlock switch cabinet housing, It is characterized in that The fixing member comprises a bottom block (11) fixed to the bottom of the slider (8), a notch (12) being formed on the bottom block (11), a rotating rod (15) being mounted on the side plate (5) via a connecting member, and a corresponding block (16) matching the notch (12) being fixed on the rotating rod (15), and after the corresponding block (16) is fitted with the notch (12), the corresponding block (16) cannot be rotated out of the notch (12) under force.

3. According to claim 2, an improved five-protection interlock switch cabinet housing, It is characterized in that The connecting member comprises a screw groove (13) opened on the side plate (5), the screw groove (13) is connected to the screw rod (14) through a thread, and a rotating rod (15) is rotatably connected to the screw rod (14).

4. According to claim 3, an improved five-protection interlock switch cabinet housing, It is characterized in that The screw rod (14) rotates and extends into the screw groove (13), and the corresponding block (16) fits tightly with the notch (12).

5. According to claim 3, an improved five-protection interlock switch cabinet housing, It is characterized in that The side plate (5) is provided with a groove (18), and a side block (17) adapted to the groove (18) is fixed on the rotating rod (15).

6. The improved five-protection interlock switch cabinet housing according to claim 2, It is characterized in that The sliding block (8) is sleeved with a spring (10).

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