Fixed separation type shockproof power distribution box

Abstract

The utility model relates to the technical field of fixed separation type distribution boxes, and discloses a fixed separation type shockproof power distribution box, which comprises a damping mechanism, a heat dissipation mechanism and a main body mechanism, the damping mechanism is positioned on the lower surface of the main body mechanism, the heat dissipation mechanism is positioned in the main body mechanism, the damping mechanism comprises a damper, and the damper is positioned on the lower surface of the main body mechanism. A first damping spring is arranged on the outer wall of the damper, and a first fixing bottom plate is fixedly connected to the upper surface of the damper. The first damping springs are arranged on the outer walls of the dampers, the dampers are fixedly connected to the lower surface of the main body shell through the first fixing bottom plates, and when equipment shakes due to external vibration, the first damping springs are extruded through the first fixing bottom plates, the dampers can counteract part of vibration force, and shaking of the equipment is reduced; the damper is arranged in the first damping spring to reduce the rebound speed of the first damping spring and offset the elastic potential energy of the first damping spring during rebound, so that the stability of the equipment is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixed partition formula power distribution box technical field especially relates to a kind of fixed partition formula shockproof power distribution box with. BACKGROUND

[0002] Power distribution box is the last stage equipment of distribution system, it is assembled in closed or semi-closed metal cabinet or screen panel according to electrical wiring requirements with switchgear, measuring instrument, protective appliance and auxiliary equipment, constitutes low-voltage distribution device.The main function of power distribution box is to distribute electric energy, protect circuit from damage of overload and short circuit, and provide monitoring and control of circuit.

[0003] Power distribution box is an important component for distributing electric energy and providing circuit protection in electrical system, which has the advantages of high safety, simple operation and convenient maintenance, etc.In the use process of power distribution cabinet, the main body of the equipment may be shaken due to external vibration and collision, which may cause damage to internal electrical components. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a kind of fixed partition formula shockproof power distribution box with.

[0005] The utility model adopts the following technical scheme: a kind of fixed partition formula shockproof power distribution box with, including damping mechanism, heat dissipation mechanism and main body mechanism, the damping mechanism is located in the lower surface of main body mechanism, the heat dissipation mechanism is located in the inside of main body mechanism;

[0006] The damping mechanism includes damper, the outer wall of the damper is provided with first shock-absorbing spring, and the upper surface of the damper is fixedly connected with first fixed bottom plate.

[0007] Through the above technical scheme, the outer wall of the damper is provided with first shock-absorbing spring, and the first shock-absorbing spring can effectively reduce the shaking of the equipment body caused by vibration.The upper surface of the damper is provided with first fixed bottom plate, so that the damper can be fixedly connected to the lower surface of the main body shell through the first fixed bottom plate.When the equipment shakes due to external vibration, the first shock-absorbing spring damper is extruded through the first fixed bottom plate, so that a part of the vibration force can be offset to reduce the shaking of the equipment.The damper is arranged inside the first shock-absorbing spring, so that the first shock-absorbing spring can be reduced in speed by the damper, and the elastic potential energy during the rebound of the first shock-absorbing spring can be offset, so that the stability of the overall equipment can be increased.

[0008] The lower surface of the damper is fixedly connected with a reinforcing steel frame, the upper surface of the reinforcing steel frame is fixedly connected with a fixed base, the outer wall of the fixed base is fixedly connected with a sliding rod, and the outer wall of the sliding rod is provided with a second damping spring.

[0009] Through the above technical scheme, the fixed base is fixedly connected with the sliding rod, and the second damping spring is arranged on the outer wall of the sliding rod.

[0010] As a further improvement of the above scheme, the outer wall of the sliding block is rotatably connected with a connecting bracket, and the upper surface of the connecting bracket is fixedly connected with a second fixed base.

[0011] Through the above technical scheme, the sliding block is rotatably connected with the connecting bracket, the connecting bracket is fixedly connected with the second fixed base, and the second fixed base can fixedly connect the connecting bracket to the lower surface of the main body shell.

[0012] As a further improvement of the above scheme, the heat dissipation mechanism comprises a heat dissipation bottom plate, the outer wall of the heat dissipation bottom plate is fixedly connected with a sliding rail, the inner thread of the sliding rail is screwed with a fixed nut, and the outer wall of the sliding rail is slidably connected with a fixed support.

[0013] Through the above technical scheme, the sliding rail is fixedly connected to the outer wall of the heat dissipation bottom plate through the fixed nut, and the fixed support is slidably connected with the sliding rail, so that the heat dissipation bottom plate can be pulled to facilitate maintenance and replacement of the internal electrical elements.

[0014] As a further improvement of the above scheme, the outer wall of the fixed support is fixedly connected with a main body shell, and the inner wall of the main body shell is fixedly connected with a heat dissipation fan.

[0015] Through the above technical scheme, the main body shell is fixedly connected with the heat dissipation fan, and the heat dissipation fan can be arranged to accelerate the air flow rate in the equipment, thereby accelerating the heat transfer efficiency of the electrical elements and increasing the overall heat dissipation effect of the equipment.

[0016] As a further improvement of the above scheme, the main body mechanism comprises a main body shell, the outer wall of the main body shell is hingedly connected with a cabinet door, the outer wall of the main body shell is provided with a ventilation opening, and the lower surface of the main body shell is fixedly connected with an isolation plate.

[0017] Through the technical scheme, the cabinet door is fixedly connected with the main body shell, the isolation plate is arranged on the lower surface of the main body shell, and thus the isolation plate can be used to protect mechanical parts at the bottom of the equipment and improve the safety of the overall mechanical equipment.

[0018] As a further improvement of the above scheme, the lower surface of the damper is fixedly connected with a reinforcing steel frame, and the outer wall of the reinforcing steel frame is fixedly connected with a fixed angle iron.

[0019] Through the technical scheme, the damper is fixedly connected with the reinforcing steel frame, and the reinforcing steel frame is fixedly connected with the fixed angle iron, so that the stability of the overall equipment can be improved by arranging the reinforcing steel frame on the lower surface of the equipment.

[0020] The utility model discloses a first fixed base plate is arranged on the upper surface of the damper, and the damper can be fixedly connected with the lower surface of the main body shell through the first fixed base plate, when the equipment shakes due to external vibration, the first damping spring damper is extruded through the first fixed base plate, and thus a part of vibration force can be offset to reduce the shaking of the equipment, the damper is arranged inside the first damping spring, the rebound speed of the first damping spring can be reduced, and the elastic potential energy during rebounding can be offset, so that the stability of the equipment is enhanced, the fixed base is fixedly connected with the sliding rod, the second damping spring is arranged on the outer wall of the sliding rod, two groups of damping springs are arranged to cooperate with each other, and thus the damping effect of the equipment is further improved, the sliding block is rotatably connected with the connecting support, the connecting support is fixedly connected with the second fixed base, the connecting support can be fixedly connected with the lower surface of the main body shell through the second fixed base, when the main body shell shakes due to external influence, the connecting support is extruded downward, so that the sliding block moves backward, the second damping spring is arranged at the tail end of the sliding block, and thus the shaking amplitude of the equipment can be reduced, and the stability of the equipment is improved.

[0021] The utility model discloses a sliding rail is fixedly connected on the outer wall of the heat dissipation bottom plate through the fixed nut, and the sliding rail is slidably connected with the fixed support, so that the heat dissipation bottom plate can be pulled to facilitate the maintenance and replacement of the electrical elements in the interior, the main body shell is fixedly connected with the heat dissipation fan, the heat dissipation fan can be arranged to accelerate the air circulation rate in the equipment, improve the heat transfer efficiency of the electrical elements, and enhance the overall heat dissipation effect of the equipment. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic diagram of the utility model;

[0023] Figure 2 It is the overall structure internal schematic diagram of the utility model;

[0024] Figure 3 It is the structure schematic diagram of the utility modelFigure 2 A part of the enlarged schematic view;

[0025] Figure 4 The utility model discloses a heat dissipation mechanism exploded schematic view;

[0026] Figure 5 The utility model discloses a main body mechanism exploded schematic view;

[0027] Figure 6 The utility model discloses a damping mechanism schematic view.

[0028] Main symbol explanation:

[0029] 1, damping mechanism;101, damper;102, first shock absorbing spring;103, first fixed bottom plate;104, fixed base;105, sliding rod;106, second shock absorbing spring;107, sliding block;108, connecting support;109, second fixed base;2, heat dissipation mechanism;201, heat dissipation bottom plate;202, slide rail;203, heat dissipation fan;204, fixed nut;205, fixed support;3, main body mechanism;301, main body shell;302, cabinet door;303, isolation plate;304, reinforcing steel frame;305, ventilation opening;306, fixed angle iron. Specific implementation

[0030] Below, combining the drawings and specific implementation, the utility model is further described, need to explain, under the premise of not conflicting, the following description between each embodiment of the following description or between each technical feature can be arbitrarily combined to form new embodiment.

[0031] Embodiment:

[0032] Please combine Figures 1-5 The utility model discloses a fixed partition type anti-vibration power distribution box, including damping mechanism 1, heat dissipation mechanism 2 and main body mechanism 3, damping mechanism 1 is located at the lower surface of main body mechanism 3, and heat dissipation mechanism 2 is located at the inside of main body mechanism 3.

[0033] Damping mechanism 1 includes damper 101, and the outer wall of damper 101 is provided with first shock absorbing spring 102, and the upper surface of damper 101 is fixedly connected with first fixed bottom plate 103.

[0034] The lower surface of damper 101 is fixedly connected with reinforcing steel frame 304, the upper surface of reinforcing steel frame 304 is fixedly connected with fixed base 104, the outer wall of fixed base 104 is fixedly connected with sliding rod 105, the outer wall of sliding rod 105 is provided with second shock absorbing spring 106, and the outer wall of sliding rod 105 is slidably connected with sliding block 107.

[0035] The outer wall of the sliding block 107 is rotationally connected with a connecting support 108, and the upper surface of the connecting support 108 is fixedly connected with a second fixing base 109.

[0036] The heat dissipation mechanism 2 comprises a heat dissipation bottom plate 201, the outer wall of the heat dissipation bottom plate 201 is fixedly connected with a sliding rail 202, the inner part of the sliding rail 202 is threadedly connected with a fixing nut 204, and the outer wall of the sliding rail 202 is slidingly connected with a fixing support 205.

[0037] The outer wall of the fixing support 205 is fixedly connected with a main body shell 301, and the inner wall of the main body shell 301 is fixedly connected with a heat dissipation fan 203.

[0038] The main body mechanism 3 comprises the main body shell 301, the outer wall of the main body shell 301 is hingedly connected with a cabinet door 302, the outer wall of the main body shell 301 is provided with a ventilation opening 305, and the lower surface of the main body shell 301 is fixedly connected with a partition plate 303.

[0039] The lower surface of the damper 101 is fixedly connected with a reinforcing steel frame 304, and the outer wall of the reinforcing steel frame 304 is fixedly connected with a fixing angle iron 306.

[0040] The outer wall of the damper 101 is provided with the first damping spring 102, the damper 101 is fixedly connected to the lower surface of the main body shell 301 through the first fixing plate 103, when the equipment shakes due to external vibration, the first damping spring 102 and the damper 101 are extruded through the first fixing plate 103, so that the shaking force is reduced and the equipment shaking is reduced, the damper 101 is arranged in the first damping spring 102, the rebound speed is reduced and the rebound elastic potential energy is reduced, the equipment stability is enhanced, the sliding block 107 is rotationally connected with the connecting support 108, the connecting support 108 is fixedly connected with the second fixing base 109, the connecting support 108 is fixedly connected to the lower surface of the main body shell 301 through the second fixing base 109, when the main body shell 301 shakes due to external influence, the connecting support 108 is extruded downward, so that the sliding block 107 moves backward, the second damping spring 106 is arranged at the tail end of the sliding block 107, so that the shaking amplitude of the equipment is reduced and the equipment stability is increased, the heat dissipation fan 203 is arranged in the main body shell 301, so that the air circulation rate in the equipment is accelerated, the heat transfer efficiency of the electrical elements is improved, the overall heat dissipation effect of the equipment is enhanced, and the internal electrical elements are prevented from being damaged due to high temperature.

[0041] The above-mentioned embodiments are only preferred embodiments of the utility model, and cannot be used to limit the range of protection of the utility model, and any non-substantial changes and replacements made by the person skilled in the art on the basis of the utility model all belong to the range of protection required by the utility model.

Claims

1. A fixed compartmentalized shock resistant power distribution box, characterized in that: Including damping mechanism (1), heat dissipation mechanism (2) and main body mechanism (3), the damping mechanism (1) is located in the lower surface of main body mechanism (3), the heat dissipation mechanism (2) is located in the inside of main body mechanism (3); The damping mechanism (1) includes damper (101), the outer wall of damper (101) is provided with first damping spring (102), the upper surface of damper (101) is fixedly connected with first fixed bottom plate (103).

2. A fixed partitioned shock resistant power distribution box as claimed in claim 1, wherein: The lower surface of damper (101) is fixedly connected with reinforced steel frame (304), the upper surface of reinforced steel frame (304) is fixedly connected with fixed base (104), the outer wall of fixed base (104) is fixedly connected with slide rod (105), the outer wall of slide rod (105) is provided with second damping spring (106), the outer wall of slide rod (105) is slidably connected with sliding block (107).

3. A fixed partitioned shock resistant power distribution box as defined in claim 2 wherein: The outer wall of sliding block (107) is rotatably connected with connecting bracket (108), the upper surface of connecting bracket (108) is fixedly connected with second fixed base (109).

4. A fixed partitioned shock resistant power distribution box as defined in claim 3 wherein: The heat dissipation mechanism (2) includes heat dissipation bottom plate (201), the outer wall of heat dissipation bottom plate (201) is fixedly connected with slide rail (202), the inside of slide rail (202) is threadedly connected with fixed nut (204), the outer wall of slide rail (202) is slidably connected with fixed bracket (205).

5. A fixed partitioned shock resistant power distribution box as claimed in claim 4, wherein: The outer wall of fixed bracket (205) is fixedly connected with main body shell (301), the inner wall of main body shell (301) is fixedly connected with heat dissipation fan (203).

6. A fixed compartmentalized shock resistant power distribution box as defined in claim 1 wherein: The main body mechanism (3) includes main body shell (301), the outer wall of main body shell (301) is hingedly connected with cabinet door (302), the outer wall of main body shell (301) is provided with air vent (305), the lower surface of main body shell (301) is fixedly connected with isolation plate (303).

7. A fixed partitioned shock resistant power distribution box as defined in claim 1 wherein: The lower surface of damper (101) is fixedly connected with reinforced steel frame (304), the outer wall of reinforced steel frame (304) is fixedly connected with fixed angle iron (306).

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