Power equipment with regulation and control anti-misoperation function

Abstract

The utility model discloses a power device with a regulation and control anti-error function, which belongs to the technical field of ring main units and comprises a ring main unit, a mortise lock block is fixedly mounted on one side of the front end of the ring main unit, and a cabinet door is rotatably mounted on the other side of the front end of the ring main unit. One side of the cabinet door is provided with a magnetic attraction mechanism for preventing the ring main unit from being opened under the condition that the power is not cut off, the magnetic attraction mechanism is internally provided with a locking mechanism for connecting the mortise lock block, and the front end of the magnetic attraction mechanism is provided with an anti-misoperation mechanism for preventing operation errors of workers in the maintenance working process. According to the utility model, through the arrangement of the anti-misoperation mechanism, the red color and the green color of the double-color disc can be changed, and the striking red color can remind a worker, so that the situation that the personal safety and the working efficiency of the operator are influenced due to misoperation in the maintenance working process is prevented.

Description

Technical Field

[0001] This utility model relates to the field of ring main unit technology, and in particular to a power equipment with control and anti-misoperation function. Background Technology

[0002] Power equipment typically affects the normal production and operation of a certain area, so it is generally necessary to effectively manage the operation and maintenance of power equipment. A ring main unit is a set of power transmission and distribution equipment installed in a metal or non-metal insulated cabinet or made into a modular ring main power supply unit. Its core components use load switches and fuses. It has the advantages of simple structure, small size, low price, and can improve power supply parameters and performance as well as power supply safety. It is widely used in substations and box-type substations in load centers such as urban residential areas, high-rise buildings, large public buildings, and factories.

[0003] During routine maintenance of ring main units, due to their simple and reliable characteristics, they are widely used in urban power distribution networks. The maintenance workload for operators is also very large. Inevitably, errors in the operation sequence may occur during maintenance work. Once human judgment is wrong, the lock may be misoperated, affecting the personal safety and work efficiency of operators.

[0004] Therefore, there is an urgent need to provide a power device with regulation and anti-misoperation functions to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a power equipment with control and anti-misoperation function.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing a power equipment with controllability and anti-misoperation function, including a ring main unit, wherein a locking block is fixedly installed on one side of the front end of the ring main unit, and a cabinet door is rotatably installed on the other side of the front end of the ring main unit. A magnetic attraction mechanism is provided on one side of the cabinet door to prevent the ring main unit from being opened when the power is not cut off. A locking mechanism for connecting the locking block is provided inside the magnetic attraction mechanism. An anti-misoperation mechanism is provided at the front end of the magnetic attraction mechanism to prevent operators from making operational errors during maintenance.

[0007] The present invention is further configured such that: the magnetic attraction mechanism includes a mounting shell fixed to the front end of the cabinet door, two slide rails are fixedly installed on the rear side wall of the inner cavity of the mounting shell, and a magnetic iron block is slidably installed between the two slide rails.

[0008] Using the above technical solution, the magnetic iron block moves via a slide rail.

[0009] The present invention is further configured such that: an electromagnet is fixedly installed on one side wall of the inner cavity of the mounting shell, and an elliptical carriage is fixedly installed on the front end of the magnetic block.

[0010] With the above technical solution, when the ring main unit is powered on, an electromagnet is used to attract and move the magnetic iron block and the elliptical carriage.

[0011] The present invention is further configured such that: the locking mechanism includes spring shells respectively fixed to both sides of the inner cavity of the mounting shell; a columnar spring is fixedly installed on the right side wall of the inner cavity of each of the two spring shells; a spring rod is fixedly installed at one end of each of the two columnar springs, extending through and into the interior of the mounting shell; and a synchronizing rod is fixedly installed at the other end of each of the two spring rods.

[0012] Through the above technical solution, the cylindrical spring drives the spring rod to extend and retract to the side of the synchronizing rod.

[0013] The present invention is further configured such that: one end of each of the two cylindrical springs is fixedly installed with a plug rod that extends through and out of the mounting housing, and the outer surface of the plug rod is fitted into the interior of the locking block.

[0014] The cabinet door is secured by connecting the insert rod and the locking block using the above technical solution.

[0015] The present invention is further configured such that: the anti-misoperation mechanism includes an outer shell fixed to the front end of the mounting shell, a light strip is fixedly installed on the inner bottom wall of the outer shell, a two-color disc is fixedly installed on the inner wall of the outer shell, and red and green plates are evenly and intermittently distributed on the front side of the two-color disc.

[0016] With the above technical solution, when the ring main unit is powered on, the light strip illuminates the dual-color disc.

[0017] The present invention is further configured such that: a slide rod with one end penetrating through and extending into the interior of the mounting shell is rotatably mounted inside the two-color disc; the outer surface of the slide rod is adaptively slidably connected to the interior of the elliptical slide; an adjusting turntable is fixedly mounted on the outer surface of the slide rod; and a transparent glass is fixedly mounted on the front end of the mounting shell.

[0018] Through the above technical solution, the elliptical carriage drives the adjustment turntable to rotate 15 degrees via a slide rod, so that the slide rod drives the adjustment turntable to change the red and green colors of the two-color disc. The transparent glass prevents external interference from adjusting the turntable.

[0019] The beneficial effects of this utility model are as follows:

[0020] 1. This utility model, by incorporating an anti-misoperation mechanism, can change the red and green colors of the two-color disc. The conspicuous red can remind the staff and prevent operational errors during maintenance work, thus avoiding affecting the personal safety and work efficiency of the operators.

[0021] 2. This utility model, by incorporating a magnetic attraction mechanism and a locking mechanism, enables the electromagnet to attract the magnetic iron block when the ring main unit is powered on, preventing personnel from opening the cabinet door while the ring main unit is powered on. This avoids safety hazards caused by improper operation, and the operation is simple and convenient, without increasing the work steps for personnel maintenance, thus reducing the cumbersomeness and inconvenience of ring main unit maintenance. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present utility model;

[0023] Figure 2 This is an exploded view of the present invention;

[0024] Figure 3 This is a structural diagram of the magnetic attraction mechanism and the locking mechanism of this utility model;

[0025] Figure 4 This is a structural diagram of the locking mechanism of this utility model;

[0026] Figure 5 This is a structural diagram of the anti-misoperation mechanism of this utility model.

[0027] In the diagram: 1. Ring main unit; 2. Locking block; 3. Cabinet door; 4. Magnetic attraction mechanism; 401. Mounting shell; 402. Slide rail; 403. Magnetic block; 404. Electromagnet; 405. Oval carriage; 5. Locking mechanism; 501. Spring shell; 502. Cylindrical spring; 503. Spring rod; 504. Synchronizing rod; 505. Insert rod; 6. Anti-misoperation mechanism; 601. Outer shell; 602. Illuminated light strip; 603. Two-color disc; 604. Slide rod; 605. Adjusting turntable; 606. Transparent glass. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0029] Please see Figures 1-5A power equipment with control and anti-misoperation functions includes a ring main unit 1. A locking block 2 is fixedly installed on one side of the front end of the ring main unit 1, and a cabinet door 3 is rotatably installed on the other side of the front end of the ring main unit 1. A magnetic attraction mechanism 4 is provided on one side of the cabinet door 3 to prevent the ring main unit 1 from being opened when the power is not off. The magnetic attraction mechanism 4 includes a mounting shell 401 fixed to the front end of the cabinet door 3. Two slide rails 402 are fixedly installed on the rear side wall of the inner cavity of the mounting shell 401. A magnetic iron block 403 is slidably installed between the two slide rails 402. The magnetic iron block 403 moves through the slide rails 402. An electromagnet 404 is fixedly installed on one side wall of the inner cavity of the mounting shell 401. An elliptical carriage 405 is fixedly installed on the front end of the magnetic iron block 403. When the ring main unit 1 is energized, the electromagnet 404 attracts and moves the magnetic iron block 403 and the elliptical carriage 405.

[0030] like Figures 3-5 As shown, the magnetic attraction mechanism 4 is internally equipped with a locking mechanism 5 that connects to the locking block 2. The locking mechanism 5 includes spring shells 501 fixed to both sides of the inner cavity of the mounting shell 401. A columnar spring 502 is fixedly installed on the right side wall of the inner cavity of each of the two spring shells 501. A spring rod 503 is fixedly installed at one end of each of the two columnar springs 502, extending through and into the interior of the mounting shell 401. A synchronizing rod 504 is fixedly installed at the other end of each of the two spring rods 503. The columnar springs 502 drive the spring rods 503 to extend and retract towards the synchronizing rod 504. A plug rod 505 is also fixedly installed at one end of each of the two columnar springs 502, extending through and into the exterior of the mounting shell 401. The outer surface of the plug rod 505 is fitted into the interior of the locking block 2. The plug rod 505 connects to the locking block 2 to fix the cabinet door 3.

[0031] like Figure 2 and Figure 5 As shown, the front end of the magnetic attraction mechanism 4 is equipped with an anti-misoperation mechanism 6 to prevent operational errors by staff during maintenance. The anti-misoperation mechanism 6 includes a housing 601 fixed to the front end of the mounting housing 401. A light strip 602 is fixedly installed on the inner bottom wall of the housing 601, and a two-color disc 603 is fixedly installed on the inner wall of the housing 601. Red and green plates are evenly and intermittently distributed on the front of the two-color disc 603. When the ring main unit 1 is powered on, the light strip 602 illuminates the two-color disc 603. A rotating device with one end penetrating the inside of the two-color disc 603 is installed. A slide rod 604 extends through and into the interior of the mounting housing 401. The outer surface of the slide rod 604 is adaptively slidably connected to the interior of the elliptical carriage 405. An adjustment turntable 605 is fixedly mounted on the outer surface of the slide rod 604. A transparent glass 606 is fixedly mounted on the front end of the mounting housing 401. The elliptical carriage 405 drives the adjustment turntable 605 to rotate 15 degrees via the slide rod 604, so that the slide rod 604 drives the adjustment turntable 605 to change the red and green colors of the two-color disc 603. The transparent glass 606 prevents external interference with the adjustment of the adjustment turntable 605.

[0032] In use, the electromagnet 404 is electrically connected to the LED strip 602. When the ring main unit 1 is energized, the electromagnet 404 attracts the magnetic block 403, causing the magnetic block 403 and the elliptical carriage 405 to move to the right via the slide rail 402. The magnetic block 403, through the synchronizing rod 504 and the spring rod 503, drives the insert rod 505 to insert into the locking block 2, fixing the cabinet door 3 and preventing the ring main unit 1 from being opened. At the same time, the elliptical carriage 405 drives the slide rod 604 and the adjusting turntable 605 to rotate 15 degrees. The green color of the dual-color disc 603 is changed to red, and the light strip 602 illuminates the dual-color disc 603. The bright red color can remind the staff that the ring main unit 1 is energized. When the ring main unit 1 is de-energized, the cylindrical spring 502 rebounds, and the insertion rod 505 is driven to retract into the spring shell 501 through the synchronizing rod 504 and the spring rod 503. The synchronizing rod 504 drives the magnetic block 403 and the elliptical carriage 405 to move to the left through the slide rail 402. Similarly, adjusting the turntable 605 changes the red color to green, so that the cabinet door 3 can be opened.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A power equipment with regulation and anti-misoperation function, comprising a ring main unit (1), characterized in that: A locking block (2) is fixedly installed on one side of the front end of the ring main unit (1), and a cabinet door (3) is rotatably installed on the other side of the front end of the ring main unit (1). A magnetic attraction mechanism (4) is provided on one side of the cabinet door (3) to prevent the cabinet door (3) from being opened when the power is not cut off. A locking mechanism (5) for connecting the locking block (2) is provided inside the magnetic attraction mechanism (4). An anti-misoperation mechanism (6) is provided at the front end of the magnetic attraction mechanism (4) to prevent the operator from making operational errors during maintenance.

2. The power equipment with control and anti-malfunction function according to claim 1, characterized in that: The magnetic attraction mechanism (4) includes a mounting shell (401) fixed to the front end of the cabinet door (3). Two slide rails (402) are fixedly installed on the rear side wall of the inner cavity of the mounting shell (401), and a magnetic attraction block (403) is slidably installed between the two slide rails (402).

3. A power equipment with control and anti-malfunction function according to claim 2, characterized in that: An electromagnet (404) is fixedly installed on one side wall of the inner cavity of the mounting shell (401), and an elliptical carriage (405) is fixedly installed on the front end of the magnetic block (403).

4. A power equipment with control and anti-malfunction function according to claim 2, characterized in that: The locking mechanism (5) includes spring shells (501) fixed on both sides of the inner cavity of the mounting shell (401). A columnar spring (502) is fixedly installed on the right side wall of the inner cavity of each of the two spring shells (501). A spring rod (503) with one end penetrating through and extending into the interior of the mounting shell (401) is fixedly installed at one end of each of the two columnar springs (502). A synchronizing rod (504) is fixedly installed at the other end of each of the two spring rods (503).

5. A power equipment with control and anti-malfunction function according to claim 4, characterized in that: One end of each of the two cylindrical springs (502) is also fixedly mounted with a plug rod (505) that extends through and out of the mounting housing (401), and the outer surface of the plug rod (505) is fitted into the interior of the locking block (2).

6. A power equipment with control and anti-malfunction function according to claim 3, characterized in that: The anti-misoperation mechanism (6) includes a housing (601) fixed to the front end of the mounting shell (401). A light strip (602) is fixedly installed on the inner bottom wall of the housing (601). A two-color disc (603) is fixedly installed on the inner wall of the housing (601). Red and green plates are evenly and intermittently distributed on the front side of the two-color disc (603).

7. A power equipment with control and anti-malfunction function according to claim 6, characterized in that: The interior of the two-color disc (603) is rotatably mounted with a slide rod (604) that extends through and into the interior of the mounting shell (401). The outer surface of the slide rod (604) is adaptively slidably connected to the interior of the elliptical carriage (405). An adjusting turntable (605) is fixedly mounted on the outer surface of the slide rod (604). A transparent glass (606) is fixedly mounted on the front end of the mounting shell (401).

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