Insulated switch cabinet with electric leakage alarm function

Abstract

The utility model discloses an insulated switch cabinet with an electric leakage alarm function, which comprises a cabinet body, an electronic component is fixedly connected in the cabinet body, a temperature sensor is arranged in the cabinet body, a cabinet door is rotatably connected to the front surface of the cabinet body, a supporting plate is fixedly connected in the cabinet body, a moving plate is arranged on one side of the supporting plate, and a power supply is arranged on the moving plate. A clamping structure is arranged on one side of the movable plate, a ferrule is fixedly connected to one side of the clamping structure, and a cleaning brush is arranged in the ferrule. The switch cabinet is provided with the supporting plate, the moving plate, the reciprocating structure, the ferrule, the cleaning brush and the driver, the switch cabinet enables the ferrule to realize a reciprocating motion function on the surface of the temperature sensor through cooperation of a half gear, a toothed plate and a spring, and the cleaning brush in the ferrule can clean the surface of the temperature sensor, so that the temperature sensor can be cleaned conveniently, and the service life of the switch cabinet is prolonged. And the accuracy of the temperature sensor is prevented from being reduced due to the influence of dust and dirt, so that the adaptability of the switch cabinet is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a switchgear cabinet technical field, concretely is a kind of insulation type switchgear cabinet with leakage alarm function. BACKGROUND

[0002] Insulation type switchgear cabinet is a kind of electrical equipment specially designed for power system, it can send out alarm in time when detecting leakage phenomenon, to guarantee the safe operation of power system, switchgear cabinet is manufactured with high-performance insulating material, with good insulating property, can effectively prevent electrical fire and personal injury caused by leakage, built-in high-precision leakage detection sensor, real-time monitoring of the leakage condition of switchgear cabinet, and current switchgear cabinet is internally provided with temperature sensor when using, can carry out real-time monitoring processing to the temperature inside, however, most of switchgear cabinet does not have self-cleaning structure, it is difficult to clean the surface of stable sensor, when being affected by dust and dirt, the accuracy of sensor is easily reduced, thereby the adaptability of switchgear cabinet is reduced. SUMMARY

[0003] The utility model discloses a kind of insulation type switchgear cabinet with leakage alarm function, to solve the problem raised in above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of insulation type switchgear cabinet with leakage alarm function, including cabinet, the electronic component is fixedly connected in the cabinet, the temperature sensor is equipped in the cabinet, the front of the cabinet is rotatably connected with cabinet door, the support plate is fixedly connected in the cabinet, the side of the support plate is equipped with moving plate, the side of the moving plate is equipped with clamping structure, the side of the clamping structure is fixedly connected with ferrule, the ferrule is equipped with cleaning brush, the reciprocating structure is equipped in the support plate, the reciprocating structure is connected with moving plate, the drive is connected in the moving plate, the drive is connected with clamping structure, the reciprocating structure includes half gear and toothed plate, the back of the toothed plate is fixedly connected with convex plate, the side of the convex plate is fixedly connected with moving rod, the outer surface of the moving rod is connected with fixed disc, the spring is sleeved on the moving rod.

[0005] As further preferred of the technical scheme, the cabinet is equipped with sliding slot, the lower of the moving plate is connected with sliding block, the sliding block is slidably connected in sliding slot.

[0006] As further preferred of the technical scheme, the half gear is rotatably connected in the support plate, and the toothed plate is slidably connected in the support plate.

[0007] As further preferred of the technical scheme, the half gear is engaged with the toothed plate, and the side of the toothed plate is connected with the moving plate.

[0008] As a further preferred of the technical solution, the moving rod is slidingly connected in the support plate, and the fixing disc is connected outside the support plate through a spring.

[0009] As a further preferred of the technical solution, the clamping structure comprises a rotating rod and a recessed plate, the rotating rod is rotationally connected in the moving plate, one end of the rotating rod is connected with the driver, and one side of the recessed plate is connected with the sleeve ring.

[0010] As a further preferred of the technical solution, the recessed plate is connected with a clamping block, the clamping block is clamped in the rotating rod, a bolt is arranged in the clamping block, and the clamping block is connected with the rotating rod through the bolt.

[0011] The utility model provides a kind of insulation type switch cabinet with leakage alarm function, with the following beneficial effects:

[0012] (1) the utility model discloses a support plate, moving plate, reciprocating structure, sleeve ring, cleaning brush and driver are set, half gear is rotated by external motor, moving plate will move along with toothed plate, and sleeve ring will be adjusted with temperature sensor on the side of moving plate, when half gear rotates by driver, cleaning brush can clean the surface of temperature sensor, when toothed plate moves, the side of moving rod will be driven by fixed disc Spring deformation occurs, when half gear and toothed plate are separated, toothed plate will be reset by spring, the switch cabinet is cooperated between half gear, toothed plate and spring, so that sleeve ring can realize the function of reciprocating movement on the surface of temperature sensor, and the cleaning brush in sleeve ring can clean the surface of temperature sensor, avoid the influence of dust and dirt to reduce the accuracy of temperature sensor, so as to ensure the adaptability of the switch cabinet.

[0013] (2) the utility model discloses clamping structure is set, when temperature sensor is used for a long time, recessed plate can be clamped into rotating rod by clamping block, and then clamping block is connected with rotating rod by bolt, so that sleeve ring and cleaning brush can realize the function of quick assembly with moving plate, subsequent sleeve ring is replaced or maintained conveniently, and the cleanliness of temperature sensor surface is ensured. ACCURACY

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the three-dimensional structure schematic view of the reciprocating structure of the utility model;

[0016] Figure 3 It is the three-dimensional structure schematic view of the clamping structure of the utility model;

[0017] Figure 4 It is the three-dimensional structure schematic view of the utility model; Figure 1Enlarged structural diagram at point A in the middle;

[0018] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Electronic components; 4. Support plate; 5. Moving plate; 6. Temperature sensor; 7. Reciprocating structure; 701. Half gear; 702. Tooth plate; 703. Protruding plate; 704. Moving rod; 705. Fixed plate; 706. Spring; 8. Snap-fit ​​structure; 801. Rotating rod; 802. Locking block; 803. Bolt; 804. Concave plate; 9. Ring; 10. Cleaning brush; 11. Driver; 12. Slide groove; 13. Slider. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown in this embodiment, an insulated switch cabinet with leakage current alarm function includes a cabinet body 1. An electronic component 3 is fixedly connected inside the cabinet body 1. A temperature sensor 6 is installed inside the cabinet body 1. A cabinet door 2 is rotatably connected to the front of the cabinet body 1. A support plate 4 is fixedly connected inside the cabinet body 1. A movable plate 5 is provided on one side of the support plate 4. A snap-fit ​​structure 8 is provided on one side of the movable plate 5. A collar 9 is fixedly connected to one side of the snap-fit ​​structure 8. A cleaning brush 10 is installed inside the collar 9. A reciprocating structure 7 is provided inside the support plate 4. The reciprocating structure 7 is connected to the movable plate 5. A driver 11 is connected inside the movable plate 5. The driver 11 is connected to the snap-fit ​​structure 8. The reciprocating structure 7 includes a half gear 701 and a toothed plate 702. A protruding plate 703 is fixedly connected to the back of the toothed plate 702. A movable rod 704 is fixedly connected to one side of the protruding plate 703. A fixed plate 705 is connected to the outer surface of the movable rod 704. A spring 706 is sleeved on the movable rod 704.

[0021] like Figure 1 and Figure 2 As shown, the half gear 701 is rotatably connected inside the support plate 4, the toothed plate 702 is slidably connected inside the support plate 4, the half gear 701 meshes with the toothed plate 702, one side of the toothed plate 702 is connected to the moving plate 5, the moving rod 704 is slidably connected inside the support plate 4, and the fixed plate 705 is connected to the outside of the support plate 4 by a spring 706.

[0022] By setting spring 706, by external motor driven half gear 701 rotation, because half gear 701 and gear plate 702 are engaged, moving plate 5 will move with gear plate 702, gear plate 702 moves, moving rod 704 will drive spring 706 to deform through fixed disc 705, so that spring 706 plays a certain supporting role for the movement of gear plate 702, when gear plate 702 loses resistance, it will be reset through spring 706, to avoid gear plate 702 from jamming when moving.

[0023] As shown in Figure 3 and 4 The cabinet 1 is provided with a chute 12, and the lower portion of the moving plate 5 is connected with a sliding block 13, the sliding block 13 is slidingly connected in the chute 12, the clamping structure 8 comprises a rotating rod 801 and a recessed plate 804, the rotating rod 801 is rotatably connected in the moving plate 5, one end of the rotating rod 801 is connected with the driver 11, one side of the recessed plate 804 is connected with the sleeve ring 9, the recessed plate 804 is connected with a clamping block 802, the clamping block 802 is clamped in the rotating rod 801, and the clamping block 802 is provided with a bolt 803, and the clamping block 802 is connected with the rotating rod 801 through the bolt 803.

[0024] By setting the clamping structure 8, when the temperature sensor 6 is used for a long time, the recessed plate 804 can be clamped in the rotating rod 801 through the clamping block 802, and then the clamping block 802 is threadedly connected with the rotating rod 801 through the bolt 803, so that the sleeve ring 9 and the cleaning brush 10 can be quickly assembled with the moving plate 5, and the sleeve ring 9 can be replaced or repaired conveniently, and the cleanliness of the surface of the temperature sensor 6 is ensured

[0025] The utility model provides a kind of insulation type switch cabinet with leakage alarm function, specific working principle as follows:

[0026] When the switch cabinet is used, by built-in high-precision leakage detection sensor, the leakage of switch cabinet is monitored in real time, when detecting that leakage current exceeds set threshold, immediately trigger alarm system, issue sound and light alarm signal, and in the process of use, the temperature inside can be monitored in real time by temperature sensor 6;

[0027] When the temperature sensor 6 is used for a long time, the recessed plate 804 can be clamped into the rotating rod 801 through the clamping block 802, then the clamping block 802 is screwed with the rotating rod 801 through the bolt 803, then the external motor drives the half gear 701 to rotate, since the half gear 701 is engaged with the toothed plate 702, the moving plate 5 will move with the toothed plate 702, and the sleeve ring 9 on the side of the moving plate 5 will adjust with the temperature sensor 6, and the sleeve ring 9 is driven to rotate by the driver 11, the cleaning brush 10 in the sleeve ring 9 will clean the surface of the temperature sensor 6, when the toothed plate 702 moves, the moving rod 704 on the side of the toothed plate 702 will drive the spring 706 to deform through the fixed disc 705, when the half gear 701 is disengaged from the toothed plate 702, the toothed plate 702 will be reset through the spring 706.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An insulated switchgear with leakage current alarm function, comprising a cabinet (1), characterized in that: An electronic component (3) is fixedly connected inside the cabinet (1). A temperature sensor (6) is installed inside the cabinet (1). A cabinet door (2) is rotatably connected to the front of the cabinet (1). A support plate (4) is fixedly connected inside the cabinet (1). A movable plate (5) is provided on one side of the support plate (4). A snap-fit ​​structure (8) is provided on one side of the movable plate (5). A collar (9) is fixedly connected to one side of the snap-fit ​​structure (8). A cleaning brush (10) is provided inside the collar (9). A reciprocating structure (7) is provided inside the support plate (4). The reciprocating structure (7) is connected to the movable plate (5), and the movable plate (5) is connected to the driver (11). The driver (11) is connected to the snap-fit ​​structure (8). The reciprocating structure (7) includes a half gear (701) and a toothed plate (702). A protruding plate (703) is fixedly connected to the back of the toothed plate (702). A moving rod (704) is fixedly connected to one side of the protruding plate (703). A fixed plate (705) is connected to the outer surface of the moving rod (704). A spring (706) is sleeved on the moving rod (704).

2. An insulated switchgear with leakage current alarm function according to claim 1, characterized in that: The cabinet (1) has a sliding groove (12) inside, and a slider (13) is connected below the movable plate (5). The slider (13) is slidably connected in the sliding groove (12).

3. An insulated switchgear with leakage current alarm function according to claim 1, characterized in that: The half gear (701) is rotatably connected to the support plate (4), and the toothed plate (702) is slidably connected to the support plate (4).

4. An insulated switchgear with leakage current alarm function according to claim 1, characterized in that: The half gear (701) meshes with the toothed plate (702), and one side of the toothed plate (702) is connected to the moving plate (5).

5. An insulated switchgear with leakage current alarm function according to claim 1, characterized in that: The movable rod (704) is slidably connected inside the support plate (4), and the fixed plate (705) is connected outside the support plate (4) by a spring (706).

6. An insulated switchgear with leakage current alarm function according to claim 1, characterized in that: The snap-fit ​​structure (8) includes a rotating rod (801) and a concave plate (804). The rotating rod (801) is rotatably connected inside the movable plate (5). One end of the rotating rod (801) is connected to the driver (11), and one side of the concave plate (804) is connected to the collar (9).

7. An insulated switchgear with leakage current alarm function according to claim 6, characterized in that: A locking block (802) is connected inside the concave plate (804). The locking block (802) is locked inside the rotating rod (801). A bolt (803) is provided inside the locking block (802). The locking block (802) is connected to the rotating rod (801) through the bolt (803).

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