Safe and stable low-voltage switchgear assembly

Abstract

The utility model relates to the technical field of low-voltage switchgear assemblies, and discloses a safe and stable low-voltage switchgear assembly, which comprises a protection box, the top of the protection box is provided with a vent hole, the protection box is internally provided with a switchgear main body, the bottom of the switchgear main body is fixedly connected with a buffer plate, and the buffer plate is provided with a baffle. A fixing plate is fixedly connected to the interior of the protection box, a supporting plate is fixedly connected to the top of the fixing plate, a spring and a limiting rod are fixedly connected to one side of the supporting plate, and a second movable plate is fixedly connected to the other end of the spring. According to the utility model, through the mutual cooperation of the switch equipment main body, the buffer plate, the movable plate I, the movable plate II, the damping rod and other structures, the vibration generated by carrying can be conveniently buffered, so that electronic elements or connecting pieces in the switch equipment main body are prevented from being damaged in the carrying process; and meanwhile, the safety and stability of the switch equipment main body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage complete switch equipment, in particular to a safe and stable low-voltage complete switch equipment. Background Art

[0002] Low-voltage complete sets of equipment refer to complete sets of equipment used in voltage levels of 380V and below. The latter is considered from a safety perspective, but the two are not contradictory, because in the power generation and distribution system, low-voltage electrical appliances refer to the 380V distribution system. Therefore, in actual work, low-voltage complete sets refer to electrical equipment used in voltage levels of 380V and below.

[0003] Switchgear is often needed in life. In order to facilitate movement, the switchgear in the prior art will be equipped with moving wheels at the bottom and grooves will be opened on both sides to facilitate manual carrying. However, when two people carry the switch cabinet, vibration will be generated. This vibration will cause damage to the electronic components or connectors inside the switchgear, thereby affecting its normal operation or safety and stability. Therefore, a safe and stable low-voltage complete switchgear is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a safe and stable low-voltage complete switchgear, aiming to improve the problem in the prior art that vibrations will be generated when the switch cabinet is transported, and such vibrations may cause damage to the electronic components or connectors inside the switchgear, thereby affecting its normal operation or safety and stability.

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

[0006] A safe and stable low-voltage complete switchgear, comprising a protection box, a vent hole is provided on the top of the protection box, a switchgear body is arranged inside the protection box, a buffer plate is fixedly connected to the bottom of the switchgear body, a fixed plate is fixedly connected to the inside of the protection box, a support plate is fixedly connected to the top of the fixed plate, a spring and a limit rod are fixedly connected to one side of the support plate, a movable plate 2 is fixedly connected to the other end of the spring, a movable plate 1 is rotatably connected to the top of the movable plate 2, a movable plate 1 is rotatably connected to the bottom of the buffer plate, and a buffer assembly is provided on the top of the fixed plate;

[0007] As a further description of the above technical solution:

[0008] The buffer assembly includes a damping rod, the damping rod is fixedly connected to the top of the fixing plate, and the top of the damping rod is fixedly connected to the bottom of the buffer plate;

[0009] As a further description of the above technical solution:

[0010] The top of the switch device body is fixedly connected with a casing, the inside of the casing is fixedly connected with a filter plate, the middle of the casing is fixedly connected with a fan, the top of the casing is fixedly connected with a support rod, and the top of the support rod is provided with a refrigeration assembly;

[0011] As a further description of the above technical solution:

[0012] The refrigeration assembly includes a semiconductor refrigeration sheet, the semiconductor refrigeration sheet is fixedly connected to the top of the support rod, and the top of the semiconductor refrigeration sheet is fixedly connected to a heat dissipation fin;

[0013] As a further description of the above technical solution:

[0014] A controller and a whistle are fixedly connected inside the switchgear body, and the controller and the whistle are connected in telecommunication connection;

[0015] As a further description of the above technical solution:

[0016] A plurality of support columns are fixedly connected to the bottom of the protection box;

[0017] As a further description of the above technical solution:

[0018] Specifically, two movable plates 2 are provided, and both movable plates 2 are slidably connected to the outer periphery of the limiting rod;

[0019] As a further description of the above technical solution:

[0020] One side of the protection box is rotatably connected with a panel.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, when vibration occurs during transportation, the switch device body will squeeze the buffer plate, causing the buffer plate to move downward. When the buffer plate moves downward, it will squeeze the movable plate 1. When the movable plate 1 is squeezed, it will drive the movable plate 2 to move. When the movable plate 2 moves, it will squeeze the spring. Therefore, under the action of the spring and the damping rod, the vibration generated by transportation can be easily buffered, thereby preventing damage to the electronic components or connectors inside the switch device body during transportation, and improving the safety and stability of the switch device body.

[0023] 2. In the utility model, the fan works. When the fan works, it will draw external cold air into the interior of the switch device body. At the same time, the semiconductor refrigeration sheet will work. When the semiconductor refrigeration sheet works, it will cool down, thereby generating cold air that is convenient to blow into the interior of the switch device body, thereby preventing the switch device body from causing damage to electronic components or connectors due to long-term operation, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a safe and stable low-voltage complete switchgear proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a fixing plate of a safe and stable low-voltage complete switchgear proposed by the utility model;

[0026] Figure 3 This is a structural schematic diagram of a damping rod of a safe and stable low-voltage complete switchgear proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of a filter plate of a safe and stable low-voltage complete switchgear proposed by the utility model;

[0028] Figure 5 The utility model provides a structural schematic diagram of a whistle for a safe and stable low-voltage complete switchgear.

[0029] Legend:

[0030] 1. Protective box; 2. Panel; 3. Vent; 4. Switchgear body; 5. Buffer plate; 6. Fixed plate; 7. Movable plate 1; 8. Support plate; 9. Spring; 10. Limit rod; 11. Movable plate 2; 12. Damping rod; 13. Shell; 14. Filter plate; 15. Fan; 16. Support rod; 17. Semiconductor cooling plate; 18. Heat dissipation fins; 19. Controller; 20. Whistle; 21. Support column. DETAILED DESCRIPTION

[0031] 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 in 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.

[0032] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a safe and stable low-voltage complete switchgear, including a protective box 1, a vent hole 3 is opened on the top of the protective box 1, the vent hole 3 can facilitate air circulation, a plurality of support columns 21 are fixedly connected to the bottom of the protective box 1, and the plurality of support columns 21 can conveniently support the protective box 1, a panel 2 is rotatably connected to one side of the protective box 1, a switchgear body 4 is arranged inside the protective box 1, a buffer plate 5 is fixedly connected to the bottom of the switchgear body 4, when the switchgear body 4 vibrates, the switchgear body 4 will squeeze the buffer plate 5, and the buffer plate 5 can conveniently buffer the switchgear body 4, thereby preventing damage to the electronic components or connectors inside the switchgear body 4 during transportation, and improving the safety and stability of the switchgear body 4.

[0033] Reference Figure 2 and Figure 3 The interior of the protective box 1 is fixedly connected with a fixed plate 6, the top of the fixed plate 6 is fixedly connected with a support plate 8, one side of the support plate 8 is fixedly connected with a spring 9 and a limit rod 10, the support plate 8 can conveniently support the spring 9 and the limit rod 10, the other end of the spring 9 is fixedly connected with a movable plate 11, the movable plate 11 is specifically provided with two, the two movable plates 11 are slidably connected to the outer periphery of the limit rod 10, the limit rod 10 can limit the movable plate 11, thereby preventing the movable plate 11 from deflecting when moving, and the movable plate 11 is fixedly connected with a fixed plate 6. The top of the movable plate 2 11 is rotatably connected to the movable plate 1 7. When the movable plate 1 7 moves, it will drive the movable plate 2 11 to move at the same time. The top of the movable plate 1 7 is rotatably connected to the bottom of the buffer plate 5. When the buffer plate 5 moves, it will squeeze the movable plate 1 7. A buffer assembly is provided on the top of the fixed plate 6. The buffer assembly includes a damping rod 12. The damping rod 12 is fixedly connected to the top of the fixed plate 6. The top of the damping rod 12 is fixedly connected to the bottom of the buffer plate 5. The damping rod 12 can conveniently buffer the vibration generated by transportation.

[0034] Reference Figure 4The top of the switch device body 4 is fixedly connected with a casing 13, and the inside of the casing 13 is fixedly connected with a filter plate 14, which can filter dust in the air to prevent the dust from damaging the inside of the switch device body 4. The middle of the casing 13 is fixedly connected with a fan 15, and when the fan 15 is working, it will draw cold air from the outside into the inside of the switch device body 4. The top of the casing 13 is fixedly connected with a support rod 16, and the top of the support rod 16 is provided with a refrigeration component, which includes a semiconductor refrigeration sheet 17, and the semiconductor refrigeration sheet 17 It is fixedly connected to the top of the support rod 16, which can conveniently support the semiconductor refrigeration sheet 17. The top of the semiconductor refrigeration sheet 17 is fixedly connected with a heat dissipation fin 18. When the semiconductor refrigeration sheet 17 is working, it will cool down, thereby generating cold air that is convenient to blow into the interior of the switch device body 4, thereby preventing the switch device body 4 from causing damage to electronic components or connectors due to long-term operation. At the same time, under the action of the heat dissipation fin 18, the other side of the semiconductor refrigeration sheet 17 can be easily dissipated, so that the semiconductor refrigeration sheet 17 can be better cooled.

[0035] Reference Figure 5 A controller 19 and a whistle 20 are fixedly connected inside the switch device body 4, and the controller 19 and the whistle 20 are connected in telecommunication. When a fault occurs in the switch device body 4, the controller 19 will receive a signal and then control the whistle 20 to sound the whistle.

[0036] Working principle: When the switch device body 4 vibrates during transportation, the switch device body 4 will squeeze the buffer plate 5, causing the buffer plate 5 to move downward. When the buffer plate 5 moves downward, it will squeeze the movable plate 1 7. When the movable plate 1 7 is squeezed, it will drive the movable plate 2 11 to move. When the movable plate 2 11 moves, it will squeeze the spring 9. Therefore, under the action of the spring 9 and the damping rod 12, the vibration generated by the transportation can be easily buffered, thereby preventing damage to the electronic components or connectors inside the switch device body 4 during the transportation process, and at the same time improving the safety and stability of the switch device body 4.

[0037] When the switch device body 4 needs to be cooled, the fan 15 will work. When the fan 15 works, it will draw external cold air into the interior of the switch device body 4. At the same time, the semiconductor refrigeration plate 17 will work. When the semiconductor refrigeration plate 17 works, it will cool down, thereby generating cold air that is convenient to blow into the interior of the switch device body 4, thereby preventing the switch device body 4 from causing damage to electronic components or connectors due to long-term operation. At the same time, under the action of the heat dissipation fins 18, the other side of the semiconductor refrigeration plate 17 can be easily cooled, so that the semiconductor refrigeration plate 17 can perform better cooling.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safe and stable low-voltage complete switchgear, comprising a protection box (1), characterized in that: The top of the protection box (1) is provided with a vent hole (3), a switch device body (4) is arranged inside the protection box (1), a buffer plate (5) is fixedly connected to the bottom of the switch device body (4), a fixed plate (6) is fixedly connected to the inside of the protection box (1), a support plate (8) is fixedly connected to the top of the fixed plate (6), a spring (9) and a limit rod (10) are fixedly connected to one side of the support plate (8), the other end of the spring (9) is fixedly connected to a movable plate 2 (11), the top of the movable plate 2 (11) is rotatably connected to a movable plate 1 (7), the top of the movable plate 1 (7) is rotatably connected to the bottom of the buffer plate (5), and a buffer assembly is provided on the top of the fixed plate (6).

2. A safe and stable low-voltage complete switchgear according to claim 1, characterized in that: The buffer assembly comprises a damping rod (12), wherein the damping rod (12) is fixedly connected to the top of the fixing plate (6), and the top of the damping rod (12) is fixedly connected to the bottom of the buffer plate (5).

3. A safe and stable low-voltage complete switchgear according to claim 1, characterized in that: The top of the switch device body (4) is fixedly connected to a casing (13), the interior of the casing (13) is fixedly connected to a filter plate (14), the middle of the casing (13) is fixedly connected to a fan (15), the top of the casing (13) is fixedly connected to a support rod (16), and a refrigeration assembly is provided on the top of the support rod (16).

4. A safe and stable low-voltage complete switchgear according to claim 3, characterized in that: The refrigeration component comprises a semiconductor refrigeration sheet (17), wherein the semiconductor refrigeration sheet (17) is fixedly connected to the top of the support rod (16), and a heat dissipation fin (18) is fixedly connected to the top of the semiconductor refrigeration sheet (17).

5. The safe and stable low-voltage complete switchgear according to claim 1 is characterized in that: A controller (19) and a whistle (20) are fixedly connected inside the switch device body (4), and the controller (19) and the whistle (20) are connected by telecommunication.

6. A safe and stable low-voltage complete switchgear according to claim 1, characterized in that: A plurality of support columns (21) are fixedly connected to the bottom of the protection box (1).

7. The safe and stable low-voltage complete switchgear according to claim 1 is characterized in that: Specifically, two movable plates (11) are provided, and both movable plates (11) are slidably connected to the outer periphery of the limiting rod (10).

8. The safe and stable low-voltage complete switchgear according to claim 1 is characterized in that: One side of the protection box (1) is rotatably connected to a panel (2).

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