Low-voltage switch cabinet

Abstract

The utility model relates to the field of switch cabinets, and discloses a low-voltage switch cabinet which comprises a shell, a protection mechanism is arranged on the outer wall of the shell and comprises a protection layer and an explosion-proof net which are sequentially arranged on the outer wall of the shell, a rear partition plate is fixedly connected to the middle of the inner bottom face of the shell, and a fixing mechanism is arranged at the front end of the rear partition plate. The fixing mechanism comprises a fixing frame fixed to the middle of the outer wall of the front end of the rear partition plate. According to the electric brake dismounting device, the electric brake is clamped into the second through groove and is separated by the partition plate, then the multi-section type electric telescopic rod is started, the multi-section type electric telescopic rod enables the fixing plate to move downwards through the base and the rotating base, the fixing plate drives the rolling wheels to move downwards along the sliding grooves, and the electric brake can be fixed; by starting the multi-section type electric telescopic rod, the multi-section type electric telescopic rod can enable the fixing plate to move upwards, the electric brake can be disassembled by turning over a certain angle through the sliding groove, the base and the rotating base, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the field of switch cabinets, in particular to a low-voltage switch cabinet. Background Art

[0002] Low-voltage switchgear is one of the important equipment in the power system. Low-voltage switchgear is mainly used for the control and protection of low-voltage distribution systems. Its application areas are mainly in industrial production, building facilities, etc. In industrial production, it is generally used for power distribution and equipment control in factories. In building facilities, it is generally used for power supply and management. Low-voltage switchgear is an indispensable equipment in daily life in today's society.

[0003] Some existing low-voltage switchgear will generate heat after working for a certain period of time, which can easily cause internal electrical components to wear out or explode. When located in outdoor locations, they cannot be well protected and the outer casing is prone to rust and wear. In addition, the installation of some low-voltage switchgear switches is relatively cumbersome, affecting the efficiency of staff inspection or maintenance.

[0004] Therefore, those skilled in the art provide a low-voltage switchgear to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a low-voltage switch cabinet, which is configured by inserting the switch card into the second through slot and separating them by a partition plate, and then starting the multi-section electric telescopic rod. The multi-section electric telescopic rod moves the fixed plate downward through the base and the rotating seat, so that the fixed plate drives the roller to move downward along the slide slot, which can fix the switch. When the switch needs to be removed, the multi-section electric telescopic rod can be started, and the multi-section electric telescopic rod will move the fixed plate upward and flip it to a certain angle through the slide slot, the base and the rotating seat, and then the switch can be removed, saving time and effort.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A low-voltage switchgear cabinet, comprising a shell, an outer wall of the shell being provided with a protective mechanism, the protective mechanism comprising a protective layer and an explosion-proof net sequentially arranged on the outer wall of the shell, a rear partition being fixedly connected to the middle portion of the inner bottom surface of the shell, a fixing mechanism being provided at the front end of the rear partition, the fixing mechanism comprising a fixing frame fixed to the middle portion of the outer wall of the front end of the rear partition, a plurality of partition plates being fixedly connected to the inner walls of the front and rear ends of the fixing frame, electric switches being provided inside the partition plates, a base being fixedly connected to both sides of the front end of the inner bottom surface of the fixing frame, a multi-section electric telescopic rod being hingedly connected to the inner wall of the base, an output end of the multi-section electric telescopic rod being hingedly connected to a rotating seat, a fixing plate being fixedly connected to the upper surface of the rotating seat, and two rollers being provided at the middle portion of the outer walls on both sides of the fixing plate;

[0008] Through the above technical solution, the electric switch is inserted into the second through slot and separated by the partition plate, and then the multi-section electric telescopic rod is started. The multi-section electric telescopic rod moves the fixed plate downward through the base and the rotating seat, and the fixed plate drives the roller to move downward along the slide groove, which can fix the electric switch. When the electric switch needs to be removed, the multi-section electric telescopic rod can be started. The multi-section electric telescopic rod will move the fixed plate upward and flip it to a certain angle through the slide groove, the base and the rotating seat, and then the electric switch can be removed, saving time and effort.

[0009] Furthermore, the explosion-proof net is fixedly connected to the outer wall of the protective layer, the protective layer is a polyurethane coating, and the explosion-proof net is a carbon steel layer;

[0010] Through the above technical solution, the switch cabinet can be protected by arranging a protective layer and an explosion-proof net on the outer wall of the shell, and the protective layer is a polyurethane coating, which has the characteristics of wear resistance, strong weather resistance, rich color selection, and beautiful appearance. The explosion-proof net is a carbon steel layer, which has high strength, low cost, and is suitable for application in most environments, and can effectively protect the equipment.

[0011] Furthermore, an electrical component is fixedly connected to the upper end of the front end outer wall of the rear partition, and a temperature sensor is provided on one side of the electrical component;

[0012] Through the above technical solution, the device can be supported and operated by arranging electrical components and temperature sensors.

[0013] Furthermore, a door panel is provided on the front outer wall of the housing, and a handle is fixedly connected to the front outer wall of the door panel;

[0014] According to the above technical solution, by providing the door panel and the handle, the door panel can be opened by the handle.

[0015] Furthermore, a support block is fixedly connected to the lower end of the front end outer wall of the rear partition, and a control panel is fixedly connected to one side of the front end outer wall of the rear partition near the middle;

[0016] Through the above technical solution, the overall operation of the device can be controlled by setting up a control panel.

[0017] Furthermore, a plurality of second through grooves are provided on the inner bottom surface of the fixing frame, and two slide grooves are provided on the upper ends of the inner walls on both sides of the fixing frame, and the roller slides inside the slide grooves;

[0018] Through the above technical solution, the fixed plate can be moved by sliding the roller inside the slide groove.

[0019] Furthermore, a plurality of first through grooves are formed on the upper surface of the fixing plate;

[0020] According to the above technical solution, the circuit of the switch can be connected by opening the first through slot.

[0021] Furthermore, a ventilation window is provided at the lower end of the rear end outer wall of the shell;

[0022] With the above technical solution, the heat in the switch cabinet can be discharged by opening the ventilation windows.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a low-voltage switch cabinet, which can fix the switch by inserting the switch card into the second through slot and separating them by a partition plate, and then starting the multi-section electric telescopic rod. The multi-section electric telescopic rod moves the fixed plate downward through the base and the rotating seat, so that the fixed plate drives the roller to move downward along the slide groove, thereby fixing the switch. When the switch needs to be removed, the multi-section electric telescopic rod can be started, and the multi-section electric telescopic rod will move the fixed plate upward, and flip it to a certain angle through the slide groove, the base and the rotating seat, and then the switch can be removed, saving time and effort.

[0025] 2. The utility model proposes a low-voltage switch cabinet, which can protect the switch cabinet by arranging a protective layer and an explosion-proof net on the outer wall of the shell. The protective layer is a polyurethane coating, which has the characteristics of wear resistance, strong weather resistance, rich color selection, and beautiful appearance. The explosion-proof net is a carbon steel layer with high strength, low cost, and is suitable for use in most environments, which can effectively protect the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is an axonometric drawing of a low-voltage switchgear proposed in the utility model;

[0027] Figure 2This is a structural diagram of a low-voltage switchgear proposed by the utility model;

[0028] Figure 3 This is a rear view of a low-voltage switchgear proposed by the utility model;

[0029] Figure 4 This is a structural diagram of a fixing mechanism of a low-voltage switchgear proposed in the utility model;

[0030] Figure 5 This is a schematic diagram of the lower end structure of the fixing mechanism of a low-voltage switchgear proposed in the utility model;

[0031] Figure 6 This is a schematic diagram of the upper structure of the fixing mechanism of a low-voltage switchgear proposed in the utility model;

[0032] Figure 7 This is a side sectional view of a fixing mechanism of a low-voltage switchgear proposed in the utility model;

[0033] Figure 8 This is a bottom sectional view of a low-voltage switchgear proposed in the utility model;

[0034] Figure 9 The present invention is a schematic diagram of the explosion-proof net structure of a low-voltage switchgear.

[0035] Legend:

[0036] 1. Protective mechanism; 101. Protective layer; 102. Explosion-proof net; 2. Door panel; 3. Handle; 4. Support block; 5. Fixing mechanism; 501. Fixing frame; 502. Fixing plate; 503. First through slot; 504. Partition plate; 505. Multi-section electric telescopic rod; 506. Slide; 507. Base; 508. Rotating seat; 509. Roller; 5010. Second through slot; 6. Rear partition; 7. Temperature sensor; 8. Electrical components; 9. Control panel; 10. Housing; 11. Ventilation window; 12. Switch. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] Reference Figure 1-9 , an embodiment provided by the utility model:

[0039] A low-voltage switchgear comprises a shell 10, an outer wall of the shell 10 is provided with a protective mechanism 1, the protective mechanism 1 comprises a protective layer 101 and an explosion-proof net 102 which are sequentially arranged on the outer wall of the shell 10, a rear partition 6 is fixedly connected to the middle part of the inner bottom surface of the shell 10, a fixing mechanism 5 is provided at the front end of the rear partition 6, the fixing mechanism 5 comprises a fixing frame 501 fixed to the middle part of the outer wall of the front end of the rear partition 6, a plurality of partition plates 504 are fixedly connected to the inner walls of the front and rear ends of the fixing frame 501, an electric switch 12 is provided inside each of the partition plates 504, a base 507 is fixedly connected to both sides of the front end of the inner bottom surface of the fixing frame 501, a multi-section electric telescopic rod 505 is hingedly connected to the inner wall of the base 507, an output end of the multi-section electric telescopic rod 505 is hingedly connected to a rotating seat 508, a fixing plate 502 is fixedly connected to the upper surface of the rotating seat 508, and two rollers 509 are provided at the middle part of the outer walls on both sides of the fixing plate 502;

[0040] By inserting the switch 12 into the second through slot 5010 and separating it by the partition plate 504, and then starting the multi-section electric telescopic rod 505, the multi-section electric telescopic rod 505 moves the fixed plate 502 downward through the base 507 and the rotating seat 508, so that the fixed plate 502 drives the roller 509 to move downward along the slide groove 506, which can fix the switch 12. When the switch 12 needs to be removed, the multi-section electric telescopic rod 505 can be started, and the multi-section electric telescopic rod 505 will move the fixed plate 502 upward and flip it to a certain angle through the slide groove 506, the base 507 and the rotating seat 508, and then the switch 12 can be removed, saving time and effort.

[0041] The explosion-proof net 102 is fixedly connected to the outer wall of the protective layer 101. The protective layer 101 is a polyurethane coating, and the explosion-proof net 102 is a carbon steel layer. By arranging the protective layer 101 and the explosion-proof net 102 on the outer wall of the shell 10, the switch cabinet can be protected, and the protective layer 101 is a polyurethane coating. The coating has the characteristics of wear resistance, strong weather resistance, rich color selection, and beautiful appearance. The explosion-proof net 102 is a carbon steel layer, which has high strength, low cost, and is suitable for application in most environments. It can effectively protect the equipment. The upper end of the front outer wall of the rear partition 6 is fixedly connected to the electrical component 8, and a temperature sensor 7 is provided on one side of the electrical component 8. By arranging the electrical component 8 and the temperature sensor 7, the equipment can be supported and operated. The front outer wall of the shell 10 is provided with a door panel 2, and the front outer wall of the door panel 2 is fixedly connected to the handle 3. By setting the door panel 2 and the handle 3, the door panel 2 can be opened by the handle 3, the lower end of the front end outer wall of the rear partition 6 is fixedly connected to the support block 4, and the side of the front end outer wall of the rear partition 6 near the middle is fixedly connected to the control panel 9. By setting the control panel 9, the overall operation of the equipment can be controlled. A plurality of second through grooves 5010 are provided on the inner bottom surface of the fixed frame 501, and two slide grooves 506 are provided on the upper ends of the inner walls on both sides of the fixed frame 501. The roller 509 slides inside the slide groove 506, and the fixed plate 502 can be moved by sliding the roller 509 inside the slide groove 506. A plurality of first through grooves 503 are provided on the upper surface of the fixed plate 502. By opening the first through grooves 503, the line of the switch 12 can be connected. A ventilation window 11 is provided at the lower end of the rear end outer wall of the shell 10, and the heat in the switch cabinet can be discharged by opening the ventilation window 11.

[0042] Working principle: first, open the door panel 2 through the handle 3, then insert the switch 12 into the second through slot 5010 and separate each switch 12 through the partition plate 504, then start the multi-section electric telescopic rod 505 located at the front end of the bottom bottom of the fixing frame 501, and the base 507 and the rotating seat 508 at both ends of the multi-section electric telescopic rod 505 can make the fixing plate 502 move downward along the slide groove 506, and then the switch 12 can be fixed. When the switch 12 needs to be removed, the multi-section electric telescopic rod 505 can be started again, and the multi-section electric telescopic rod 505 can move the fixing plate 502 upward, and the multi-section electric telescopic rod 505 can be flipped to a certain angle through the slide groove 506, the base 507 and the rotating seat 508, and then the switch 12 can be removed. By arranging a protective layer 101 and an explosion-proof net 102 on the outer wall of the shell 10, the switch cabinet can be protected, and the equipment can be effectively protected.

[0043] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A low-voltage switchgear, comprising a housing (10), characterized in that: The outer wall of the shell (10) is provided with a protective mechanism (1), the protective mechanism (1) comprising a protective layer (101) and an explosion-proof net (102) sequentially arranged on the outer wall of the shell (10), a rear partition (6) is fixedly connected to the middle of the inner bottom surface of the shell (10), a fixing mechanism (5) is provided at the front end of the rear partition (6), the fixing mechanism (5) comprises a fixing frame (501) fixed to the middle of the outer wall of the front end of the rear partition (6), and the inner walls of the front and rear ends of the fixing frame (501) are fixedly connected to a plurality of partition plates (501) 4), the interior of each partition plate (504) is provided with an electric switch (12), both sides of the front end of the inner bottom of the fixing frame (501) are fixedly connected to a base (507), the inner wall of the base (507) is hinged with a multi-section electric telescopic rod (505), the output end of the multi-section electric telescopic rod (505) is hingedly connected to a rotating seat (508), the upper surface of the rotating seat (508) is fixedly connected to a fixed plate (502), and two rollers (509) are provided in the middle of the outer walls of both sides of the fixed plate (502).

2. A low-voltage switchgear according to claim 1, characterized in that: The explosion-proof net (102) is fixedly connected to the outer wall of the protective layer (101), the protective layer (101) is a polyurethane coating, and the explosion-proof net (102) is a carbon steel layer.

3. The low-voltage switchgear according to claim 1, characterized in that: An electrical component (8) is fixedly connected to the upper end of the front end outer wall of the rear partition (6), and a temperature sensor (7) is provided on one side of the electrical component (8).

4. The low-voltage switchgear according to claim 1, characterized in that: A door panel (2) is provided on the front outer wall of the housing (10), and a handle (3) is fixedly connected to the front outer wall of the door panel (2).

5. The low-voltage switchgear according to claim 1, characterized in that: The lower end of the front end outer wall of the rear partition (6) is fixedly connected to a support block (4), and the side of the front end outer wall of the rear partition (6) close to the middle is fixedly connected to a control panel (9).

6. The low-voltage switchgear according to claim 1, characterized in that: The inner bottom surface of the fixing frame (501) is provided with a plurality of second through grooves (5010), and the upper ends of the inner walls on both sides of the fixing frame (501) are provided with two sliding grooves (506), and the rollers (509) slide inside the sliding grooves (506).

7. The low-voltage switchgear according to claim 1, characterized in that: A plurality of first through slots (503) are formed on the upper surface of the fixing plate (502).

8. The low-voltage switchgear according to claim 1, characterized in that: A ventilation window (11) is provided at the lower end of the rear end outer wall of the housing (10).

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