Power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet, and belongs to the technical field of power distribution cabinets, the power distribution cabinet comprises a power distribution cabinet main body, the front side of the power distribution cabinet main body is hinged with a cabinet door, the outer surface of the cabinet door is fixedly provided with a connecting seat, the interior of the connecting seat is rotatably connected with a connecting block, and the outer wall of one side of the power distribution cabinet main body is fixedly provided with a positioning frame; through cooperation between the connecting blocks, the sliding blocks and the cabinet door are movably connected together, when the cabinet door is opened, the sliding blocks are driven by the connecting blocks and the connecting blocks to slide in the direction of the positioning frame, and the positions of the sliding blocks can be adjusted so that the fixing holes can be located in the positioning frame; the position of a limiting rod is adjusted through cooperation of an adjusting block and a spring, the limiting rod is inserted into a fixing hole in a sliding mode, and therefore the sliding block is limited and fixed, the cabinet door is limited and fixed, and the situation that the cabinet door rotates freely due to the external force, and operation of workers is affected is prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power distribution cabinet, in particular to a power distribution cabinet. BACKGROUND

[0002] The high-low voltage power distribution cabinet is a power distribution device used for power distribution, control, measurement and cable connection in the power supply system. The power supply bureau and the transformer substation usually use high-voltage switch cabinets, and then the low-voltage side of the transformer is connected to the low-voltage power distribution cabinet, and the low-voltage power distribution cabinet is connected to the power distribution panel, control box and switch box of each power consumer. The device is a power distribution device that achieves the design function requirement by assembling some switches, circuit breakers, fuses, buttons, indicator lights, instruments and wire protection devices.

[0003] The existing power distribution cabinet door is hinged with the power distribution cabinet by hinges. During maintenance, the door may freely rotate due to external forces (such as wind), which affects the operation of the workers. Therefore, the power distribution cabinet is improved. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the present application provides a power distribution cabinet which overcomes the deficiencies of the prior art and aims to solve the problem that the existing power distribution cabinet door is hinged with the power distribution cabinet by hinges, and during maintenance, the door may freely rotate due to external forces (such as wind), which affects the operation of the workers.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a power distribution cabinet comprising a power distribution cabinet body, a cabinet door hinged to the front side of the power distribution cabinet body, a connecting seat fixedly installed on the outer surface of the cabinet door, a connecting block rotatably connected inside the connecting seat, a positioning frame fixedly installed on one side of the outer wall of the power distribution cabinet body, a sliding block slidingly inserted into the positioning frame, the front end of the sliding block being rotatably connected with the connecting block, a limiting groove being formed in the upper surface of the positioning frame, a limiting unit being arranged inside the limiting groove, and a fixing hole being formed in the upper surface of the sliding block near the side of the connecting block, the fixing hole being matched with the limiting unit.

[0006] By adopting the above technical scheme, the sliding block and the cabinet door are movably connected together through the cooperation between the connecting blocks. When the cabinet door is opened, the sliding block slides to the direction of the positioning frame under the driving of the connecting blocks, that is, the position of the sliding block can be adjusted so that the fixing hole is located inside the positioning frame, so that the limiting unit is slidingly inserted into the inside of the fixing hole to limit and fix the sliding block, thereby achieving the limiting and fixing of the cabinet door, preventing the cabinet door from freely rotating due to external forces and affecting the operation of the workers.

[0007] As a preferred technical solution of the present application, the limiting unit comprises a limiting rod slidingly inserted into the limiting groove, the upper end of the limiting rod is fixedly connected with an adjusting block, the adjusting block is fixedly connected with the inner wall of the limiting groove through a spring, and the outer dimension of the limiting rod is matched with the inner diameter of the fixing hole.

[0008] By adopting the above technical solution, the position of the limiting rod is adjusted through the cooperation between the adjusting block and the spring, so that the limiting rod is slidingly inserted into the inside of the fixing hole, thereby limiting and fixing the sliding block.

[0009] As a preferred technical solution of the present application, the sliding block is fixedly connected with a positioning block at the end away from the connecting block, the outer dimension of the positioning block is larger than that of the sliding block, and a pull handle is fixedly connected to one side of the positioning block.

[0010] By adopting the above technical solution, the positioning block is arranged to prevent the sliding block from escaping from the inside of the positioning frame, and the pull handle is arranged to facilitate the maintenance personnel to pull the positioning block to adjust the position of the sliding block.

[0011] As a preferred technical solution of the present application, the both side outer walls of the power distribution cabinet body are symmetrically provided with heat dissipation holes.

[0012] By adopting the above technical solution, the heat dissipation holes are arranged to help the power distribution cabinet body dissipate heat and prevent the inside from being too high to work normally.

[0013] As a preferred technical solution of the present application, the both side inner walls of the power distribution cabinet body are fixedly installed with positioning frames corresponding to the positions of the heat dissipation holes, the inside of the positioning frame is provided with an insertion slot, and a dust cover is slidingly inserted into the insertion slot.

[0014] By adopting the above technical solution, the dust cover is fixedly installed on one side of the heat dissipation hole through the arrangement of the positioning frame and the insertion slot, so as to prevent dust from entering the inside of the power distribution cabinet body through the heat dissipation hole.

[0015] As a preferred technical solution of the present application, the inside of the power distribution cabinet body is placed with a moisture-proof box, and the inside of the moisture-proof box is filled with moisture-proof particles.

[0016] By adopting the above technical solution, the moisture-proof box and the moisture-proof particles are arranged to effectively absorb the moisture in the air in the power distribution cabinet body, reduce the environmental humidity, prevent the electrical components from being damp, and prolong the service life.

[0017] As a preferred technical solution of the present application, the bottom of the power distribution cabinet body is fixedly installed with four support legs arranged in a linear array and uniformly distributed.

[0018] By adopting the above technical solution, the stability of the power distribution cabinet body when placed is improved.

[0019] As a preferred technical solution of the present application, the connecting seat, the connecting block, the positioning frame, the sliding block and the positioning block are all made of stainless steel material.

[0020] By adopting the above technical solution, the connecting seat, the connecting block, the positioning frame, the sliding block and the positioning block made of stainless steel material are strong in corrosion resistance, not easy to be damaged and long in service life.

[0021] Compared with the prior art, the present application has the beneficial effects that:

[0022] In the present application, the sliding block and the cabinet door are movably connected together through the cooperation between the connecting blocks, when the cabinet door is opened, the sliding block is driven by the connecting blocks to slide towards the direction of the positioning frame, that is, the position of the sliding block can be adjusted to make the fixing hole located inside the positioning frame, the position of the limiting rod is adjusted through the cooperation between the adjusting block and the spring, so that the limiting rod is slidingly inserted into the inside of the fixing hole, thereby limiting and fixing the sliding block, so as to realize the limiting and fixing of the cabinet door, preventing the cabinet door from freely rotating due to external force and affecting the operation of the staff.

[0023] The specific embodiments of the present application are disclosed in detail in the following description and drawings, and the principles of the present application can be adopted in the manner indicated, it should be understood that the embodiments of the present application are not limited in scope. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application, in the drawings:

[0025] Figure 1 is a schematic view of the overall structure of the present application;

[0026] Figure 2 is a schematic view of the local structure of the present application;

[0027] Figure 3 is a schematic view of the internal structure of the power distribution cabinet body of the present application;

[0028] Figure 4 is a schematic view of the installation of the dust cover of the present application.

[0029] In the diagram: 1. Main body of the distribution cabinet; 2. Cabinet door; 3. Positioning frame; 4. Sliding block; 5. Connecting block; 6. Connecting seat; 7. Limiting groove; 8. Limiting unit; 81. Limiting rod; 82. Spring; 83. Adjusting block; 9. Fixing hole; 10. Positioning block; 11. Pull handle; 12. Heat dissipation hole; 13. Dust cover; 14. Positioning frame; 15. Plug slot; 16. Moisture-proof box; 17. Support leg. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] like Figure 1 - Figure 4 As shown, this embodiment provides a power distribution cabinet, including a cabinet body 1. A cabinet door 2 is hinged to the front of the cabinet body 1. A connecting seat 6 is fixedly installed on the outer surface of the cabinet door 2. A connecting block 5 is rotatably connected inside the connecting seat 6. A positioning frame 3 is fixedly installed on one outer wall of the cabinet body 1. A sliding block 4 is slidably inserted inside the positioning frame 3. The front end of the sliding block 4 is rotatably connected to the connecting block 5. A limit groove 7 is formed on the upper surface of the positioning frame 3. A limit unit 8 is provided inside the limit groove 7. A limit unit 8 is formed on the upper surface of the sliding block 4 near the connecting block 5. The matching fixing hole 9, during use, through the cooperation between the connecting block 5 and the connecting block 5, movably connects the sliding block 4 to the cabinet door 2. When the cabinet door 2 is opened, the sliding block 4 slides towards the positioning frame 3 under the action of the connecting block 5 and the connecting block 5. This allows the position of the sliding block 4 to be adjusted so that the fixing hole 9 is located inside the positioning frame 3, so that the limiting unit 8 can slide into the fixing hole 9 to limit and fix the sliding block 4, thereby achieving the limiting and fixing of the cabinet door 2 and preventing the cabinet door 2 from rotating freely due to external forces such as wind, which would affect the operation of the staff.

[0032] In this embodiment, as Figure 2 As shown, the limiting unit 8 includes a limiting rod 81 that is slidably inserted into the limiting groove 7. An adjusting block 83 is fixedly connected to the upper end of the limiting rod 81. The adjusting block 83 is fixedly connected to the inner wall of the limiting groove 7 through a spring 82. The outer dimensions of the limiting rod 81 are adapted to the inner diameter of the fixing hole 9. In use, the position of the limiting rod 81 is adjusted by the cooperation between the adjusting block 83 and the spring 82, so that the limiting rod 81 is slidably inserted into the inside of the fixing hole 9, thereby limiting and fixing the sliding block 4.

[0033] In this embodiment, as Figure 2As shown, the sliding block 4 is fixedly connected with a positioning block 10 away from one end of the connecting block 5, the outer dimension of the positioning block 10 is larger than that of the sliding block 4, one side of the positioning block 10 is fixedly connected with a pull handle 11, in use, the positioning block 10 is arranged to prevent the sliding block 4 from escaping from the inside of the positioning frame 3, and the pull handle 11 is arranged to facilitate the maintenance personnel to pull the positioning block 10 to adjust the position of the sliding block 4.

[0034] In this embodiment, as shown in Figure 1 , the two side walls of the power distribution cabinet body 1 are symmetrically provided with heat dissipation holes 12, which help the power distribution cabinet body 1 to dissipate heat and prevent it from working abnormally due to high internal temperature.

[0035] In this embodiment, as shown in Figure 1 , 3 and 4, the two side walls of the power distribution cabinet body 1 are symmetrically provided with heat dissipation holes 12, which help the power distribution cabinet body 1 to dissipate heat and prevent it from working abnormally due to high internal temperature.

[0036] In this embodiment, as shown in Figure 3 , the inside of the power distribution cabinet body 1 is placed with a moisture-proof box 16, the inside of the moisture-proof box 16 is filled with moisture-proof particles, in use, the moisture-proof box 16 and the moisture-proof particles can effectively absorb the moisture in the air inside the power distribution cabinet body 1, reduce the environmental humidity, thereby preventing the electrical components from being damp and prolonging their service life.

[0037] In this embodiment, as shown in Figure 3 , the bottom of the power distribution cabinet body 1 is fixedly installed with four support legs 17 arranged in linear array, which improves the stability of the power distribution cabinet body 1 when placed.

[0038] In this embodiment, as shown in Figure 1 and 2 , the connecting seat 6, the connecting block 5, the positioning frame 3, the sliding block 4 and the positioning block 10 are all made of stainless steel material, which is corrosion-resistant, not easy to damage and has long service life.

[0039] The utility model discloses a working principle: when using the power distribution cabinet of the application, through the cooperation between connecting block 5 and connecting block 5, sliding block 4 is movably connected with cabinet door 2 together, when cabinet door 2 is opened, sliding block 4 is slid under the drive of connecting block 5 and connecting block 5 to the direction of positioning frame 3, that is, the position of sliding block 4 can be adjusted to make fixed hole 9 be located inside positioning frame 3, through the cooperation between adjusting block 83 and spring 82, the position of limiting rod 81 is adjusted, limiting rod 81 is slid and inserted into the inside of fixed hole 9, thereby limiting and fixing sliding block 4, thereby realizing the limiting and fixing of cabinet door 2, preventing cabinet door 2 from freely rotating due to external force such as wind and affecting the operation of staff.

[0040] In the description of the utility model, it is necessary to explain that the orientation or position relation of the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and can not be understood as indicative or suggestive of relative importance.

[0041] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0042] The utility model has been described above in combination with specific embodiments, but those skilled in the art should understand that these descriptions are exemplary and are not a limitation on the protection scope of the utility model. Those skilled in the art can make various modifications and changes to the utility model according to the spirit and principles of the utility model, and these modifications and changes are also within the scope of the utility model.

Claims

1. An electrical distribution cabinet comprising an electrical distribution cabinet body (1), characterized in that, The front side of the power distribution cabinet body (1) is hinged with a cabinet door (2), the outer surface of the cabinet door (2) is fixedly installed with a connecting seat (6), the inside of the connecting seat (6) is rotatably connected with a connecting block (5), one side outer wall of the power distribution cabinet body (1) is fixedly installed with a positioning frame (3), the inside of the positioning frame (3) is slidably inserted with a sliding block (4), the front end of the sliding block (4) is rotatably connected with the connecting block (5), the upper surface of the positioning frame (3) is provided with a limiting groove (7), the inside of the limiting groove (7) is provided with a limiting unit (8), and the upper surface of the sliding block (4) is provided with a fixing hole (9) matched with the limiting unit (8) on the side close to the connecting block (5).

2. A switchgear cabinet according to claim 1, characterized in that The limiting unit (8) includes a limiting rod (81) slidably inserted into the limiting groove (7), the upper end of the limiting rod (81) is fixedly connected with an adjusting block (83), the adjusting block (83) is fixedly connected with the inner wall of the limiting groove (7) through a spring (82), and the outer dimension of the limiting rod (81) is matched with the inner diameter of the fixing hole (9).

3. The switchgear of claim 1, wherein, The end of the sliding block (4) away from the connecting block (5) is fixedly connected with a positioning block (10), the outer dimension of the positioning block (10) is greater than that of the sliding block (4), and one side of the positioning block (10) is fixedly connected with a pull handle (11).

4. The switchgear of claim 1, wherein, The both side outer walls of the power distribution cabinet body (1) are symmetrically provided with heat dissipation holes (12).

5. A switchgear cabinet according to claim 4, characterised in that The both side inner walls of the power distribution cabinet body (1) are fixedly installed with positioning frames (14) corresponding to the positions of the heat dissipation holes (12), the inside of the positioning frame (14) is provided with an insertion slot (15), and the inside of the insertion slot (15) is slidably inserted with a dust cover (13).

6. A switchgear cabinet according to claim 1, characterized in that The inside of the power distribution cabinet body (1) is placed with a moisture-proof box (16), and the inside of the moisture-proof box (16) is filled with moisture-proof particles.

7. The switchgear of claim 1, wherein, The bottom of the power distribution cabinet body (1) is fixedly installed with four support legs (17) arranged in a linear array and uniformly distributed.

8. The switchgear of claim 3, wherein, The connecting seat (6), the connecting block (5), the positioning frame (3), the sliding block (4) and the positioning block (10) are all made of stainless steel.

Images