Intelligent control device for switch cabinet

Abstract

The invention provides a switch cabinet intelligent control device which comprises a control unit, a winding unit and a locking unit, the winding unit comprises a winding rod arranged in a sliding part in a penetrating mode, and the winding rod is configured to rotate when moving along with the sliding part and wind a protective curtain arranged on the front side of the control unit. The locking unit is configured to be capable of limiting rotation of the winding rod. An existing switch cabinet intelligent control device is optimized and improved, the control unit is protected through the protection curtain, the probability that the control unit is mistakenly touched can be reduced, the protection curtain is wound through the winding unit, the occupation of the protection curtain to the external space can be reduced, and the safety of the switch cabinet is improved. The rolling-up state of the protective curtain can be kept by limiting the rolling-up rod through the locking unit, and the protective curtain has the advantages of saving space and being easy and convenient to operate.

Description

Technical Field

[0001] The present application relates to the technical field of switch cabinets, and in particular to an intelligent control device for a switch cabinet. Background Art

[0002] The intelligent control device for switch cabinet is a new, multifunctional, intelligent analog dynamic indication device developed for the current medium voltage system switch cabinet. The panel of the existing intelligent control device for switch cabinet is exposed, which is prone to accidental touch. The patent with announcement number CN219018293U discloses an intelligent control device for switch cabinet, which includes a control panel unit and a panel protective cover body, and the cover shell with a protective cover plate installed is detachably installed on the front reinforcement frame provided on the control panel unit, so that the panel protective cover body can cover the panel body. However, there are certain defects in the implementation of the above patent, that is, the opening and closing of the protective cover plate will occupy more external space, resulting in limited scope of use. To this end, the inventor proposed an intelligent control device for switch cabinet. Summary of the invention

[0003] The purpose of the present application is to provide an intelligent control device for a switch cabinet, which has the advantages of saving space and being easy to operate.

[0004] The embodiment of the present application is implemented as follows: The present application provides an intelligent control device for a switch cabinet, including a control unit, a winding unit and a locking unit. The winding unit includes a winding rod inserted in a sliding part, and the winding rod is configured to rotate while following the movement of the sliding part and to wind up a protective curtain arranged on the front side of the control unit. The locking unit is configured to limit the rotation of the winding rod.

[0005] The present application optimizes and improves the existing intelligent control device of the switch cabinet. The control unit is protected by a protective curtain, which can reduce the probability of accidental touch of the control unit. The protective curtain is rolled up by the winding unit to reduce the occupation of the external space by the protective curtain. The winding rod is restricted by the locking unit to maintain the rolled-up state of the protective curtain, which has the advantages of saving space and easy operation.

[0006] In an optional embodiment, a mounting frame is provided on the front side of the control unit.

[0007] In an optional embodiment, one end of the protective curtain is fixedly connected to the inner wall of the installation frame, and the other end is fixedly connected to the rolling rod.

[0008] In an optional embodiment, the sliding portion can be slidably engaged with a guide rail on the inner side of the installation frame.

[0009] In an optional embodiment, a side of the sliding portion is provided with an avoidance groove for the protective curtain to pass through.

[0010] In an optional embodiment, the winding rod is rotatably disposed inside the sliding portion via a bearing.

[0011] In an optional embodiment, a gear that meshes with a rack on the top of the control unit is provided at the end of the winding rod.

[0012] In an optional embodiment, a clearance groove for the winding rod to pass through is provided on the top of the control unit.

[0013] In an optional embodiment, the locking unit includes a top block and a screw rod, the screw rod is screwed onto the sliding portion, the top block is slidably engaged inside the sliding portion, and the inner end of the screw rod is rotatably connected to the top block.

[0014] In an alternative embodiment, the top block can engage with the reel rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are only used to explain the present application, rather than to limit the scope of the present application. In the accompanying drawings: Figure 1 is a schematic diagram of a switch cabinet intelligent control device according to an embodiment of the present application; Figure 2 is a schematic diagram of the installation of a reel rod according to an embodiment of the present application; Figure 3 is a schematic diagram of a top block according to an embodiment of the present application; Reference numerals: 10. Control unit; 20. Rewinding unit; 30. Locking unit; 11. Installation frame; 12. Guide rails; 13. Give way slot; 14. Protective curtain; 21. Sliding part; 22. Reeling rod; 23. Gear; 24. Rack; 31. Screw; 32. Top block. DETAILED DESCRIPTION

[0016] Example 1 See also Figure 1-Figure 3The present embodiment provides an intelligent control device for a switch cabinet. The control unit 10 is protected by a protective curtain 14, which can reduce the probability of accidental touch of the control unit 10. The protective curtain 14 is rolled up by the rolling unit 20, which can reduce the occupation of the external space by the protective curtain 14. The protective curtain 14 can be kept in a rolled-up state by limiting the rolling rod 22 by the locking unit 30, which has the advantages of saving space and easy operation.

[0017] In this embodiment, the intelligent control device of the switch cabinet includes a control unit 10, a winding unit 20 and a locking unit 30. The winding unit 20 includes a winding rod 22 inserted into the sliding part 21. The winding rod 22 is configured to rotate while following the movement of the sliding part 21, and to wind up the protective curtain 14 arranged on the front side of the control unit 10. The locking unit 30 is configured to limit the rotation of the winding rod 22.

[0018] It should be noted that a rectangular mounting frame 11 is integrally formed on the front side of the control unit 10, and a guide rail 12 is fixedly connected to the bottom of the inner side of the mounting frame 11. The guide rail 12 is generally arranged vertically with the left and right side walls of the mounting frame 11. At the same time, a clearance groove 13 is opened on the top of the mounting frame 11, and the clearance groove 13 is arranged parallel to the guide rail 12. The protective curtain 14 is generally arranged inside the mounting frame 11, and one end of the protective curtain 14 is fixedly connected to the right inner wall of the mounting frame 11. After the protective curtain 14 is unfolded toward the left side of the guide rail 12 under the drive of the winding unit 20, it can shield and protect the panel of the control unit 10.

[0019] The top of the sliding part 21 can be slidably connected to the upper inner wall of the mounting frame 11, and the winding rod 22 is entirely passed through the interior of the sliding part 21. Specifically, the winding rod 22 is rotatably arranged in the interior of the sliding part 21 through a bearing so that the winding rod 22 can rotate in the interior of the sliding part 21. The top of the winding rod 22 passes through the clearance groove 13 and then extends to the top of the control unit 10. A gear 23 is fixed to the top of the winding rod 22. The gear 23 is meshed with a rack 24 fixed to the top of the control unit 10, and the rack 24 is arranged parallel to the clearance groove 13.

[0020] It should be understood that when the sliding portion 21 is pushed to slide along the guide rail 12, the meshing transmission connection between the gear 23 and the rack 24 is utilized so that the winding rod 22 can rotate while following the sliding portion 21. Since one end of the protective curtain 14 is fixed to the mounting frame 11 and the other end is fixed to the winding rod 22, when the winding rod 22 rotates, the protective curtain 14 can be wound up, that is, the protective curtain 14 can be folded up or unfolded.

[0021] In this embodiment, a shunting groove for the protective curtain 14 to pass through is provided on one side of the sliding portion 21 .

[0022] In addition, the locking unit 30 includes a top block 32 and a screw rod 31. The screw rod 31 is screwed on the sliding part 21. The screw rod 31 is arranged vertically with the sliding part 21 as a whole. The top block 32 can be slidably clamped inside the sliding part 21. The inner end of the screw rod 31 is rotatably connected to the top block 32. The left and right side walls of the top block 32 are respectively slidably attached to the inner wall of the sliding part 21. The clamping cooperation between the top block 32 and the sliding part 21 can prevent the top block 32 from rotating in the sliding part 21. By screwing the screw rod 31 inward, the top block 32 can be moved toward the receiving end. The winding rod 22 pushes the top block 32, which has an arc-shaped abutting surface adapted to the winding rod 22, and teeth are arranged on the above-mentioned abutting surface. At the same time, teeth are also arranged at the corresponding positions of the winding rod 22 and the top block 32. When the abutting surface of the top block 32 is sleeved on the outside of the winding rod 22, the winding rod 22 can be fixed by the engagement of the teeth of the two, and the rotation of the winding rod 22 can be limited. At the same time, the engagement of the gear 23 and the rack 24 can keep the position of the sliding part 21 fixed on the guide rail 12, thereby achieving the purpose of keeping the protective curtain 14 in the rolled-up state.

[0023] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A switch cabinet intelligent control device, characterized in that: It includes a control unit, a winding unit and a locking unit. The winding unit includes a winding rod inserted in a sliding part. The winding rod is configured to rotate while following the movement of the sliding part and to wind up a protective curtain arranged on the front side of the control unit. The locking unit is configured to limit the rotation of the winding rod.

2. The switch cabinet intelligent control device according to claim 1, characterized in that: A mounting frame is arranged on the front side of the control unit.

3. The intelligent control device for switch cabinet according to claim 2, characterized in that: One end of the protective curtain is fixedly connected to the inner wall of the installation frame, and the other end is fixedly connected to the rolling rod.

4. The switch cabinet intelligent control device according to claim 3, characterized in that: The sliding part is slidably clamped on the guide rail inside the installation frame.

5. The switch cabinet intelligent control device according to claim 4, characterized in that: One side of the sliding part is provided with an avoidance groove for the protective curtain to pass through.

6. The switch cabinet intelligent control device according to claim 5, characterized in that: The reeling rod is rotatably arranged inside the sliding part through a bearing.

7. The intelligent control device for switch cabinet according to claim 6, characterized in that: The end of the winding rod is provided with a gear which is meshed with the rack on the top of the control unit.

8. The intelligent control device for switch cabinet according to claim 7, characterized in that: The top of the control unit is provided with a clearance groove for the winding rod to pass through.

9. The intelligent control device for switch cabinet according to claim 8, characterized in that: The locking unit comprises a top block and a screw rod, wherein the screw rod is screwed on the sliding part, the top block is slidably clamped inside the sliding part, and the inner end of the screw rod is rotatably connected to the top block.

10. The intelligent control device for switch cabinet according to claim 9, characterized in that: The top block can be engaged with the winding rod.

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