Power distribution cabinet protection mechanism

Abstract

The utility model belongs to the field of power distribution cabinets, and particularly relates to a power distribution cabinet protection mechanism which comprises a power distribution cabinet body. A cabinet door is arranged at the front end of the power distribution cabinet body, the power distribution cabinet body is rotationally connected with the cabinet door, and protection mechanisms are arranged on the outer side of the power distribution cabinet body and the outer side of the cabinet door; the protection mechanism comprises protection plates, the protection plates are arranged on the two sides of the power distribution cabinet body, dampers are arranged at the positions, close to the corners, of the inner sides of the protection plates, and the inner sides of the protection plates are fixedly connected with the top ends of the dampers; through the design of the protection mechanism, the function of protecting the power distribution cabinet main body is realized, and the problems that an existing power distribution cabinet is not provided with an assembly capable of performing collision protection on the outer main body, when the outer main body of the power distribution cabinet is collided, the power distribution cabinet main body is easily damaged by collision impact, and the power distribution cabinet is damaged are solved. And in a severe case, parts in the power distribution cabinet can be damaged, so that the later maintenance cost is increased.

Description

Technical Field

[0001] The utility model relates to the field of power distribution cabinets, in particular to a protection mechanism for a power distribution cabinet. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is suitable for occasions with relatively dispersed loads and fewer circuits. The motor control center is used in occasions with concentrated loads and more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] The existing power distribution cabinet can specifically refer to the power distribution cabinet with application number: CN202123454216.X, the cabinet body is rotatably connected to the cabinet door, the cabinet body is provided with a heat dissipation component, the heat dissipation component is provided with two groups, the two groups of heat dissipation components are arranged on opposite sides of the cabinet body, and each group of heat dissipation components is provided with a lifting component for driving the heat dissipation component to move up and down. By setting the heat dissipation component, the heat dissipation component can exchange heat in the power distribution cabinet with the outside air, and by setting the lifting component, the lifting component can drive the heat dissipation component to move in the cabinet body, which is conducive to the heat dissipation component to dissipate heat at different positions of the cabinet body, which helps to achieve better heat dissipation effect;

[0004] The above-mentioned distribution cabinet is not provided with a component that can provide collision protection for the external body. When the external body of the distribution cabinet collides, the impact of the collision can easily damage the main body of the distribution cabinet. In severe cases, it will cause damage to the internal parts of the distribution cabinet, thereby increasing the subsequent maintenance costs. Therefore, a distribution cabinet protection mechanism is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing distribution cabinet is not provided with a component that can protect the external body from collision. When the external body of the distribution cabinet collides, the impact of the collision can easily damage the main body of the distribution cabinet. In severe cases, it will cause damage to the internal parts of the distribution cabinet, thereby increasing the subsequent maintenance cost. The utility model proposes a distribution cabinet protection mechanism.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model discloses a power distribution cabinet protection mechanism, comprising a power distribution cabinet body; a cabinet door is arranged at the front end of the power distribution cabinet body, and the power distribution cabinet body is rotatably connected with the cabinet door, and a protection mechanism is arranged at the outer side of the power distribution cabinet body and the outer side of the cabinet door;

[0007] The protection mechanism includes a protection plate, which is arranged on both sides of the distribution cabinet body. Dampers are arranged on the inner side of the protection plate and near the corner position, and the inner side of the protection plate is fixedly connected to the top of the damper, the bottom end of the damper is fixedly connected to the top of the movable bottom plate, the top end of the first return spring at the bottom end of the movable bottom plate is fixedly connected, and the bottom end of the first return spring is fixedly connected to the side end of the distribution cabinet body.

[0008] Preferably, a second return spring is sleeved on the outer side of the damper, the top end of the second return spring is fixedly connected to the inner side of the protective plate, and the bottom end of the second return spring is fixedly connected to the top end of the movable bottom plate.

[0009] Preferably, four groups of moving blocks are arranged on the outer side of the moving base plate, and the side end of the moving base plate is fixedly connected to one side of the moving block, the moving block is sleeved on the outer side of the guide rod, and the moving block is slidably connected to the guide rod.

[0010] Preferably, the bottom end of the guide rod is fixedly connected to the outer side of the power distribution cabinet body, and the top end of the guide rod is fixedly connected to the bottom end of the limit block.

[0011] Preferably, a third return spring is sleeved on the outer side of the guide rod near the bottom end, the top end of the third return spring is fixedly connected to the bottom end of the moving block, and the bottom end of the third return spring is fixedly connected to the side end of the distribution cabinet body.

[0012] Preferably, a first airbag is provided on both sides of the power distribution cabinet body near the middle position, and the side end of the power distribution cabinet body is fixedly connected to the rear end of the first airbag, and the front end of the cabinet door is fixedly connected to the rear end of the second airbag.

[0013] Preferably, a universal wheel is provided at the bottom end of the power distribution cabinet body near the corner, and the bottom end of the power distribution cabinet body is fixedly connected to the top end of the universal wheel.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model realizes the function of protecting the main body of the power distribution cabinet through the structural design of the protection mechanism, and solves the problem that the existing power distribution cabinet is not provided with a component that can protect the external body from collision. When the external body of the power distribution cabinet collides, the impact energy of the collision can easily damage the main body of the power distribution cabinet, and in severe cases, it will cause damage to the internal parts of the power distribution cabinet, thereby increasing the subsequent maintenance cost and improving the protection of the main body of the power distribution cabinet;

[0016] 2. The utility model realizes the function of being able to be moved directly through the main body of the distribution cabinet through the structural design of the universal wheel, which solves the problem that the existing distribution cabinet is not provided with components that can be easily moved. Therefore, when a larger distribution cabinet is moved, it cannot be moved directly through the main body of the distribution cabinet, which causes great inconvenience during movement, thereby improving the convenience during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the first three-dimensional structure of the utility model;

[0019] Figure 2 It is a second three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0021] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure.

[0022] In the figure: 1. main body of the distribution cabinet; 2. cabinet door; 10. protective plate; 11. damper; 12. movable bottom plate; 13. first return spring; 14. second return spring; 15. moving block; 16. guide rod; 17. limit block; 18. third return spring; 19. first airbag; 20. second airbag; 21. universal wheel. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4 As shown, a power distribution cabinet protection mechanism comprises a power distribution cabinet body 1; a cabinet door 2 is arranged at the front end of the power distribution cabinet body 1, and the power distribution cabinet body 1 is rotatably connected to the cabinet door 2, and a protection mechanism is arranged on the outer side of the power distribution cabinet body 1 and the outer side of the cabinet door 2;

[0025] The protection mechanism includes a protection plate 10, which is arranged on both sides of the power distribution cabinet body 1, and a damper 11 is arranged on the inner side of the protection plate 10 and near the corner position, and the inner side of the protection plate 10 is welded to the top of the damper 11, the protection plate 10 is square in design, the bottom end of the damper 11 is welded to the top of the movable bottom plate 12, the top end of the first return spring 13 at the bottom of the movable bottom plate 12 is welded together, the movable bottom plate 12 is circular in design, and the bottom end of the first return spring 13 is welded to the side end of the power distribution cabinet body 1;

[0026] During operation, when colliding with the surface of the protective plate 10 at the side end of the distribution cabinet body 1, the impact energy will drive the protective plate 10 to move toward the side end of the distribution cabinet body 1, and at the same time squeeze the damper 11 for contraction buffering, and at the same time drive the movable bottom plate 12 to move synchronously, and squeeze the first return spring 13 for buffering, so as to protect the distribution cabinet body from collision.

[0027] Furthermore, a second return spring 14 is sleeved on the outer side of the damper 11, the top end of the second return spring 14 is welded to the inner side of the protective plate 10, and the bottom end of the second return spring 14 is welded to the top end of the movable bottom plate 12;

[0028] During operation, the protection plate 10 moves toward the side end of the power distribution cabinet body 1, and at the same time, the second return spring 14 outside the squeeze damper 11 shrinks and buffers synchronously, so as to protect the power distribution cabinet body from collision.

[0029] Furthermore, four groups of moving blocks 15 are arranged on the outer side of the moving base plate 12, and the side end of the moving base plate 12 is welded to one side of the moving block 15, the moving block 15 is sleeved on the outer side of the guide rod 16, and the moving block 15 is slidably connected to the guide rod 16, and the inner wall of the moving block 15 and the guide rod 16 are both circular in design;

[0030] During operation, the movable bottom plate 12 moves, and the movable bottom plate 12 drives the movable block 15 to move toward the side end of the power distribution cabinet body 1 along the surface of the guide rod 16, so as to protect the power distribution cabinet body from collision.

[0031] Furthermore, the bottom end of the guide rod 16 is welded to the outer side of the power distribution cabinet body 1, and the top end of the guide rod 16 is welded to the bottom end of the limit block 17, and the limit block 17 is circular in design;

[0032] During operation, the limit block 17 at the front end of the guide rod 16 can prevent the moving block 15 from detaching from the surface of the guide rod 16 when rebounding, so as to protect the main body of the power distribution cabinet from collision.

[0033] Furthermore, a third return spring 18 is sleeved on the outer side of the guide rod 16 near the bottom end, the top end of the third return spring 18 is welded to the bottom end of the moving block 15, and the bottom end of the third return spring 18 is welded to the side end of the power distribution cabinet body 1;

[0034] During operation, the moving block 15 moves, which will squeeze the third return spring 18 outside the guide rod 16 for contraction and buffering, so as to protect the distribution cabinet body from collision.

[0035] Furthermore, first airbags 19 are provided near the middle of both sides of the power distribution cabinet body 1, and the side ends of the power distribution cabinet body 1 are glued to the rear end of the first airbag 19, and the front end of the cabinet door 2 is glued to the rear end of the second airbag 20;

[0036] During operation, the protective plate 10 moves toward the side end of the distribution cabinet body 1, and the protective plate 10 near the middle position will squeeze the first airbag 19 for buffering again. When colliding at the front end of the cabinet door 2, the stamping will squeeze the second airbag 20, causing the second airbag 20 to shrink and buffer, thereby protecting the distribution cabinet body from collision.

[0037] Furthermore, a universal wheel 21 is provided at the bottom end of the power distribution cabinet body 1 near the corner, and the bottom end of the power distribution cabinet body 1 and the top end of the universal wheel 21 are welded together;

[0038] During operation, the distribution cabinet body 1 is pushed to drive the universal wheel 21 at the bottom end of the distribution cabinet body 1 to move until it reaches a suitable position and then stops pushing, thereby moving the distribution cabinet body.

[0039] Working principle: When the distribution cabinet body collides and is protected, when the collision hits the surface of the protective plate 10 at the side end of the distribution cabinet body 1, the impact energy will drive the protective plate 10 to move toward the side end of the distribution cabinet body 1, and at the same time squeeze the damper 11 to shrink and buffer, and at the same time drive the moving bottom plate 12 to move synchronously, and squeeze the first return spring 13 for buffering. At the same time, when the protective plate 10 moves toward the side end of the distribution cabinet body 1, it squeezes the second return spring 14 on the outside of the damper 11 to shrink and buffer synchronously, and when the moving bottom plate 12 moves, the moving bottom plate 12 drives the moving block 15 along the guide rod 1 6 moves toward the side end of the distribution cabinet body 1, and when the moving block 15 moves, it will squeeze the third return spring 18 on the outside of the guide rod 16 for contraction and buffering, and the limit block 17 at the front end of the guide rod 16 can prevent the moving block 15 from detaching from the surface of the guide rod 16 during rebound. When the protective plate 10 moves toward the side end of the distribution cabinet body 1, the protective plate 10 will squeeze the first airbag 19 near the middle position for buffering again, and when it collides with the front end of the cabinet door 2, the stamping will squeeze the second airbag 20, causing the second airbag 20 to shrink and buffer, which is used to protect the distribution cabinet body from collision.

[0040] When the distribution cabinet body needs to be moved, the distribution cabinet body 1 is first pushed to drive the universal wheel 21 at the bottom of the distribution cabinet body 1 to move until it reaches a suitable position and then stops pushing, thereby moving the distribution cabinet body.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A power distribution cabinet protection mechanism, comprising a power distribution cabinet body (1); characterized in that: A cabinet door (2) is provided at the front end of the power distribution cabinet body (1), and the power distribution cabinet body (1) is rotatably connected to the cabinet door (2), and protective mechanisms are provided on the outer side of the power distribution cabinet body (1) and the outer side of the cabinet door (2); The protection mechanism comprises a protection plate (10), wherein the protection plate (10) is arranged on both sides of the power distribution cabinet body (1), a damper (11) is arranged on the inner side of the protection plate (10) and near the corner, and the inner side of the protection plate (10) is fixedly connected to the top of the damper (11), the bottom end of the damper (11) is fixedly connected to the top of the movable bottom plate (12), the top end of the first return spring (13) at the bottom end of the movable bottom plate (12) is fixedly connected, and the bottom end of the first return spring (13) is fixedly connected to the side end of the power distribution cabinet body (1).

2. A distribution cabinet protection mechanism according to claim 1, characterized in that: A second return spring (14) is sleeved on the outer side of the damper (11), the top end of the second return spring (14) is fixedly connected to the inner side of the protective plate (10), and the bottom end of the second return spring (14) is fixedly connected to the top end of the movable bottom plate (12).

3. A distribution cabinet protection mechanism according to claim 2, characterized in that: Four groups of moving blocks (15) are arranged on the outer side of the moving base plate (12), and the side end of the moving base plate (12) is fixedly connected to one side of the moving block (15). The moving block (15) is sleeved on the outer side of the guide rod (16), and the moving block (15) is slidably connected to the guide rod (16).

4. A distribution cabinet protection mechanism according to claim 3, characterized in that: The bottom end of the guide rod (16) is fixedly connected to the outside of the power distribution cabinet body (1), and the top end of the guide rod (16) is fixedly connected to the bottom end of the limit block (17).

5. A protection mechanism for a power distribution cabinet according to claim 4, characterized in that: A third return spring (18) is sleeved on the outer side of the guide rod (16) near the bottom end, the top end of the third return spring (18) is fixedly connected to the bottom end of the moving block (15), and the bottom end of the third return spring (18) is fixedly connected to the side end of the distribution cabinet body (1).

6. A protection mechanism for a power distribution cabinet according to claim 5, characterized in that: First air bags (19) are provided near the middle position on both sides of the power distribution cabinet body (1), and the side ends of the power distribution cabinet body (1) are fixedly connected to the rear end of the first air bags (19).

7. A protection mechanism for a power distribution cabinet according to claim 1, characterized in that: The front end of the cabinet door (2) is fixedly connected to the rear end of the second airbag (20); a universal wheel (21) is provided at the bottom end of the power distribution cabinet body (1) near the corner; and the bottom end of the power distribution cabinet body (1) is fixedly connected to the top end of the universal wheel (21).

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