Operation panel and ring main unit
By adopting a combined structure of rotating metal cover plate and metal base plate on the operating panel of the ring net cabinet, the safety accident problem caused by the easy damage of the plastic protective cover of the ring net cabinet is solved, and higher safety and convenience of use are achieved.
Patent Information
- Application Number
- CN202421163925.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The plastic protective cover of the ring net cabinet is easily damaged during operation, resulting in an increase in safety accidents. How to improve the safety of the ring net cabinet is an urgent problem.
An operation panel is designed, adopting a combined structure of a metal cover plate and a metal base plate. The operation through hole is exposed by rotating the metal cover plate. When the operation is completed, the through hole is blocked and a mechanical lock is installed through the lock hole to reduce the potential for accidents.
By using a combined structure of rotating metal cover plate and metal base plate, the risk of damage of the operating panel during use is significantly reduced, while improving the safety of the ring grid cabinet and reducing the occurrence of safety accidents.
Smart Images
Figure CN222620397U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to but are not limited to the technical field of power equipment, and in particular to an operation panel and a ring main unit. Background Art
[0002] In the field of power equipment technology, in order to ensure the safe operation of various equipment systems in the power industry, especially the distribution network system, a ring main unit is usually used to manage the power equipment. However, in practice, there are a large number of knife switches in the ring main unit. When performing maintenance operations on the ring main unit, the power equipment in the ring main unit is often managed through the operation holes opened on the ring main unit panel. Therefore, it is very important to effectively manage the ring main unit and reduce safety accidents. However, in the related art, the ring main unit usually uses a plastic protective cover to cover the operating hole. During operation, the protective cover is easily scratched and damaged by the operating handle, which can easily lead to safety accidents. Therefore, how to improve the safety of the ring main unit is a technical problem that needs to be solved urgently. Utility Model Content
[0003] The following is an overview of the subject matter described in detail herein. This overview is not intended to limit the scope of protection of the claims. The embodiments of the present application provide an operation panel and a ring main unit, which can improve the safety of the ring main unit.
[0004] In a first aspect, an operation panel provided in an embodiment of the present application is applied to an electric power device, and the operation panel includes:
[0005] A panel body, wherein the panel body is provided with at least one first operation through hole;
[0006] A blocking device, the blocking device is arranged in a one-to-one correspondence with the first operating through hole, the blocking device includes a metal base plate and a metal cover plate arranged in a one-to-one correspondence with the metal base plate, the metal base plate is provided with a second operating through hole connected to the corresponding first operating through hole, the metal base plate is installed on the corresponding first operating through hole so that the second operating through hole is aligned with the first operating through hole, the metal base plate is rotatably connected to the corresponding metal cover plate, and the metal cover plate and the corresponding metal base plate are both provided with folded edges, and the folded edges of the metal cover plate and the metal base plate are both provided with lock holes.
[0007] Therefore, the above-mentioned embodiments of the present application have at least the following beneficial effects: by rotatably connecting the metal cover plate to the metal base plate, and installing the metal base plate on the first operating through hole, the first operating through hole and the second operating through hole on the metal base plate are connected, when it is necessary to operate the electrical components in the first operating through hole, the metal cover plate can be rotated to expose the first operating through hole, and when the operation is completed, the metal cover plate can be rotated to align the lock holes on the metal cover plate and the metal base plate, so that the first operating through hole is covered, and a mechanical lock can be installed through the lock hole, thereby reducing the potential for accidents. And because the metal cover plate is set to rotate, the risk of damage can be further reduced during operation, and it is not easy to be damaged. Therefore, the operation panel of the embodiment of the present application is safer and can further improve the safety of the ring network cabinet.
[0008] According to some embodiments of the first aspect of the present application, the sealing device also includes a first self-clinching stud and a self-locking nut; the first self-clinching stud is arranged on the metal base plate, the metal cover plate is sleeved on the first self-clinching stud, and the self-locking nut is located on the side of the metal cover plate away from the metal base plate and is connected to the first self-clinching stud so that the metal base plate and the metal cover plate are rotatably connected.
[0009] According to some embodiments of the first aspect of the present application, a limiting protrusion is further provided on the metal bottom plate, and the limiting protrusion is used to limit the metal cover plate at a first position so that the second operating through hole remains exposed.
[0010] According to some embodiments of the first aspect of the present application, a limiting folded edge bent toward the metal bottom plate is provided on one side of the folded edge of the metal cover plate, and the limiting folded edge is used to abut and fix with the folded edge of the metal bottom plate when the first operating through hole and the second operating through hole are aligned.
[0011] According to some embodiments of the first aspect of the present application, a plurality of second self-clinching screws are provided on the panel body, and the metal base plate is fixed to the panel body by means of the second self-clinching screws and spring washer nuts.
[0012] According to some embodiments of the first aspect of the present application, a plurality of first operating through holes are provided, and the folded edges of two adjacent metal bottom plates are relatively inclined.
[0013] According to some embodiments of the first aspect of the present application, the metal base plate and the metal base plate are both stainless steel plates.
[0014] According to some embodiments of the first aspect of the present application, the bottom plate is configured to be square, and a diameter of the second operating through hole is greater than or equal to a diameter of the first operating through hole.
[0015] According to some embodiments of the first aspect of the present application, a limiting protrusion is also provided on the metal base plate, and one side of the folded edge of the metal cover plate is provided with a limiting folded edge bent toward the metal base plate, and the limiting protrusion and the limiting folded edge are respectively located on two opposite side edges of the metal base plate and on two opposite sides of the folded edge of the metal base plate.
[0016] In a second aspect, a ring main unit proposed according to an embodiment of the present application comprises an operation panel as described in any one of the first aspects. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide further understanding of the technical solution of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present application and do not constitute a limitation on the technical solution of the present application.
[0018] Figure 1 It is a structural schematic diagram of an embodiment of an operation panel provided by the present application;
[0019] Figure 2 yes Figure 1 An enlarged schematic diagram of a part A of the operation panel shown;
[0020] Figure 3 is an exploded schematic diagram of an embodiment of an operation panel provided by the present application;
[0021] Figure 4 yes Figure 3 An enlarged schematic diagram of part B is shown.
[0022] Reference numerals:
[0023] The panel body 100, the first operation through hole 110,
[0024] The blocking device 200, the metal bottom plate 210, the second operation through hole 211, the metal cover plate 220, the folded edge 230, the locking hole 231, the first pressure riveting stud 310, the self-locking nut 320,
[0025] The limiting protrusion 410, the limiting folding edge 420,
[0026] Mechanical lock 500. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art belonging to the technical field of the present application. The terms used herein are only for the purpose of describing the embodiments of the present application and are not intended to limit the present application. The terms "first", "second", "third", "fourth", etc. (if present) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects, and need not be used to describe a specific order or sequential order.
[0029] In addition, the described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be adopted. In other cases, known methods, devices, implementations or operations are not shown or described in detail to avoid blurring the various aspects of the present disclosure.
[0030] Reference Figures 1 to 4 As shown, the operation panel proposed in the embodiment of the present application is applied to power equipment, and the operation panel includes:
[0031] The panel body 100 is provided with at least one first operation through hole 110;
[0032] The blocking device 200 is arranged in a one-to-one correspondence with the first operating through hole 110. The blocking device 200 includes a metal base plate 210 and a metal cover plate 220 arranged in a one-to-one correspondence with the metal base plate 210. The metal base plate 210 is provided with a second operating through hole 211 which is connected to the corresponding first operating through hole 110. The metal base plate 210 is installed on the corresponding first operating through hole 110 so that the second operating through hole 211 is aligned with the first operating through hole 110. The metal base plate 210 is rotatably connected with the corresponding metal cover plate 220, and the metal cover plate 220 and the corresponding metal base plate 210 are both provided with a folded edge 230, and the folded edge 230 of the metal cover plate 220 and the folded edge 230 of the metal base plate 210 are both provided with a lock hole 231.
[0033] Therefore, by rotatably connecting the metal cover plate 220 to the metal bottom plate 210 and installing the metal bottom plate 210 on the first operation through hole 110, the first operation through hole 110 is connected to the second operation through hole 211 on the metal bottom plate 210. When the electrical components in the first operation through hole 110 need to be operated, the metal cover plate 220 can be rotated to expose the first operation through hole 110. When the operation is completed, the metal cover plate 220 can be rotated to align the metal cover plate 220 with the lock hole 231 on the metal bottom plate 210, so that the first operation through hole 110 is covered, and the mechanical lock 500 can be installed through the lock hole 231, thereby reducing the potential for accidents. And because the metal cover plate 220 is set to rotate, the risk of damage can be further reduced during operation, and it is not easy to be damaged. Therefore, the operation panel of the embodiment of the present application is safer and can further improve the safety of the ring network cabinet.
[0034] It should be noted that the metal cover plate 220 and the metal bottom plate 210 are both planar structures. The metal cover plate 220 and the metal bottom plate 210 are tightly pressed together, so the metal cover plate 220 is more solid and not easy to be damaged.
[0035] It should be noted that since the metal cover plate 220 and the metal base plate 210 can be rotatably set, the position of the metal cover plate 220 can be adjusted by rotation, so that during operation, the operating tool can be staggered with the metal cover plate 220 as much as possible, thereby reducing the risk of damage to the metal cover plate 220 and further improving the safety of the operating panel.
[0036] It should be noted that the embodiment of the present application does not limit the material of the metal cover plate 220 and the metal bottom plate 210, and those skilled in the art can select appropriate metal materials according to safety requirements.
[0037] It should be noted that the first operating through hole 110 is used to manage the power equipment located in the ring main unit.
[0038] Understandably, referring to Figure 2 and Figure 4 As shown, the sealing device 200 also includes a first self-clinching stud 310 and a self-locking nut 320; the first self-clinching stud 310 is arranged on the metal base plate 210, the metal cover plate 220 is sleeved on the first self-clinching stud 310, and the self-locking nut 320 is located on the side of the metal cover plate 220 away from the metal base plate 210 and is connected to the first self-clinching stud 310, so that the metal base plate 210 and the metal cover plate 220 are rotatably connected.
[0039] It should be noted that the first riveting stud 310 and the self-locking nut 320 can make the installation of the metal cover plate 220 easier.
[0040] It is understandable that a limiting protrusion 410 is further provided on the metal bottom plate 210 , and the limiting protrusion 410 is used to limit the metal cover plate 220 at the first position so that the second operating through hole 211 remains exposed.
[0041] It should be noted that since the panel body 100 is vertically arranged, the metal base plate 210 will be reset or block the first operating through hole 110 under the action of gravity. Therefore, a limit protrusion 410 is provided to prevent the metal base plate 210 from falling back under the action of gravity, so that the metal cover plate 220 is fixed in one position, thereby improving the convenience during operation.
[0042] It should be noted that, in some embodiments, the limiting protrusion 410 can have a structure that matches the outer contour of the metal cover plate 220, so that when the limiting protrusion 410 abuts against the metal cover plate 220, the contact area can be as large as possible, thereby further enhancing the limiting effect.
[0043] For example, Figure 2 As shown, the metal cover plate 220 is configured as a circular plane, and the side of the limiting protrusion 410 close to the metal cover plate 220 is configured as an arc surface.
[0044] Understandably, referring to Figure 2 and Figure 4 As shown, one side of the folded edge 230 of the metal cover plate 220 is provided with a limiting folded edge 420 bent toward the metal bottom plate 210, and the limiting folded edge 420 is used to abut and fix with the folded edge 230 of the metal bottom plate 210 when the first operating through hole 110 and the second operating through hole 211 are aligned.
[0045] It should be noted that by setting the limiting fold 420, when the limiting fold 420 abuts against the fold 230 of the metal bottom plate 210, the metal cover plate 220 cannot continue to rotate, so that the first operating through hole 110 and the second operating through hole 211 can be quickly aligned, thereby improving the convenience of operation.
[0046] For example, Figure 4 As shown, a limiting folded edge 420 is provided on one side of the metal cover plate 220, and the limiting folded edge 420 is vertically arranged with the folded edge 230 of the metal cover plate 220. When the folded edge 230 of the metal cover plate 220 is rotated until the first operating through hole 110 is aligned with the second operating through hole 211, under the action of the limiting folded edge 420, the metal cover plate 220 cannot continue to rotate and can only move in the reverse direction, thereby playing a limiting role. In this way, the convenience of operation can be further improved.
[0047] It is understandable that a plurality of second self-clinching screws are disposed on the panel body 100 , and the metal bottom plate 210 is fixed to the panel body 100 by the second self-clinching screws and spring washer nuts.
[0048] It should be noted that by fixing the metal bottom plate 210 with the second rivet screws and the spring washer nuts, the metal bottom plate 210 can be more stably fixed on the panel body 100 .
[0049] It is understandable that a plurality of first operating through holes 110 are provided, and the folded edges 230 of two adjacent metal bottom plates 210 are relatively inclined.
[0050] It should be noted that by relatively tilting the folded edges 230 of adjacent metal bottom plates 210 , more operating space can be provided. In some embodiments, multiple first operating through holes 110 can also be operated simultaneously.
[0051] For example, Figure 1 As shown, the folded edge 230 of one metal bottom plate 210 is horizontally arranged, and at this time, the mechanical lock 500 passing through the lock hole 231 is vertically arranged. The folded edge 230 of the other metal bottom plate 210 is vertically arranged, and the mechanical locks 500 on the two lock holes 231 are spaced farther apart.
[0052] It is understandable that the metal bottom plate 210 and the metal bottom plate 210 are both stainless steel plates.
[0053] It should be noted that stainless steel plates are not easily damaged during operation.
[0054] It is understandable that the bottom plate is configured to be square, and the diameter of the second operation through hole 211 is greater than or equal to the diameter of the first operation through hole 110 .
[0055] It is understandable that a limiting protrusion 410 is also provided on the metal base plate 210, and a limiting folded edge 420 bent toward the metal base plate 210 is provided on one side of the folded edge 230 of the metal cover plate 220, and the limiting protrusion 410 and the limiting folded edge 420 are respectively located on two opposite side edges of the metal base plate and on two opposite sides of the folded edge 230 of the metal base plate 210.
[0056] It should be noted that the convenience of operation can be further improved by simultaneously providing the limiting protrusion 410 and the limiting folding edge 420 .
[0057] In a second aspect, a ring main unit proposed according to an embodiment of the present application includes any operation panel of the first aspect.
[0058] Exemplarily, the ring main unit includes: Figure 1 and Figure 3 The operation panel shown in FIG. 1 is provided with two first operation through holes 110, and each first operation through hole 110 is provided with a corresponding blocking device 200. Figure 2 and Figure 4As shown, each blocking device 200 includes a metal base plate 210 and a metal cover plate 220. The metal base plate 210 is square and is fixed by four second pressure riveting studs on the panel body 100 and spring washers nuts connected to the second pressure riveting studs. The metal cover plate 220 passes through the first pressure riveting studs 310 on the corresponding metal base plate 210 and is rotatably connected to the metal base plate 210 through the self-locking nuts 320. Folding edges 230 and limiting protrusions 410 are respectively provided on two opposite sides of the metal base plate 210. The folding edge 230 of the metal base plate 210 is arranged opposite to the first pressure riveting studs 310, and the limiting protrusions 410 are located on the first side of the first pressure riveting studs 310. The other end of the metal cover plate 220 opposite to the first pressure riveting stud 310 is provided with a folded edge 230, and one side of the folded edge 230 of the metal cover plate 220 is provided with a limiting folded edge 420. When the limiting folded edge 420 and the folded edge 230 of the metal bottom plate 210 are aligned to achieve the lock hole 231, the mechanical lock 500 is passed through the two lock holes 231 to be fixed, thereby achieving the safety management of the first operation through hole 110. Figure 1 and Figure 3 As shown, the two blocking devices 200 have different angles, the folded edge 230 of the metal bottom plate 210 in one blocking device 200 is horizontally arranged, and the folded edge 230 of the metal bottom plate 210 in the other blocking device 200 is vertically arranged. The metal bottom plate 210 and the metal cover plate 220 are both stainless steel plate components. Therefore, the embodiment of the present application has the advantages of being easy to manufacture, simple to assemble, strong in transformation and interchangeability, green and environmentally friendly, and relatively high in resistance to collision, high temperature, chemical corrosion, and explosion, and having high reliability.
[0059] The above is a specific description of the preferred implementation of the present application, but the present application is not limited to the above-mentioned implementation mode. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the present application. These equivalent deformations or substitutions are all included in the scope defined by the claims of the present application.
Claims
1. An operation panel, applied to power equipment, characterized in that: The operation panel comprises: A panel body, wherein the panel body is provided with at least one first operation through hole; A blocking device, the blocking device is arranged in a one-to-one correspondence with the first operating through hole, the blocking device includes a metal base plate and a metal cover plate arranged in a one-to-one correspondence with the metal base plate, the metal base plate is provided with a second operating through hole connected to the corresponding first operating through hole, the metal base plate is installed on the corresponding first operating through hole so that the second operating through hole is aligned with the first operating through hole, the metal base plate is rotatably connected to the corresponding metal cover plate, and the metal cover plate and the corresponding metal base plate are both provided with folded edges, and the folded edges of the metal cover plate and the metal base plate are both provided with lock holes.
2. The operating panel according to claim 1, characterized in that: The sealing device also includes a first self-clinching stud and a self-locking nut; the first self-clinching stud is arranged on the metal base plate, the metal cover plate is sleeved on the first self-clinching stud, and the self-locking nut is located on the side of the metal cover plate away from the metal base plate and is connected to the first self-clinching stud so that the metal base plate and the metal cover plate are rotatably connected.
3. The operation panel according to claim 1, characterized in that: The metal bottom plate is also provided with a limiting protrusion, and the limiting protrusion is used to limit the metal cover plate at a first position so that the second operating through hole remains exposed.
4. The operation panel according to claim 1, characterized in that: One side of the folded edge of the metal cover plate is provided with a limiting folded edge bent toward the metal bottom plate, and the limiting folded edge is used to abut and fix with the folded edge of the metal bottom plate when the first operating through hole and the second operating through hole are aligned.
5. The operation panel according to claim 1, characterized in that: The panel body is provided with a plurality of second self-clinching screws, and the metal bottom plate is fixed to the panel body through the second self-clinching screws and spring washer nuts.
6. The operation panel according to claim 1, characterized in that: There are a plurality of the first operating through holes, and the folded edges of two adjacent metal bottom plates are arranged to be inclined relative to each other.
7. The operation panel according to claim 1, characterized in that: The metal base plate and the metal bottom plate are both stainless steel plates.
8. The operation panel according to claim 1, characterized in that: The bottom plate is configured to be square, and a diameter of the second operating through hole is greater than or equal to a diameter of the first operating through hole.
9. The operation panel according to claim 1, characterized in that: A limiting protrusion is also provided on the metal base plate, and a limiting folded edge bent toward the metal base plate is provided on one side of the folded edge of the metal cover plate. The limiting protrusion and the limiting folded edge are respectively located on two opposite side edges of the metal base plate and on two opposite sides of the folded edge of the metal base plate.
10. A ring main unit, characterized in that: It comprises the operating panel as claimed in any one of claims 1 to 9.