Outdoor compact high-protection distribution box with electric shock prevention function

Abstract

The utility model discloses an outdoor compact high-protection distribution box with an electric shock prevention function, which relates to the technical field of distribution boxes, and comprises a main box body, the top of the main box body is movably connected with a movable door, the movable door is slidably connected with a sliding trigger piece, one side of the sliding trigger piece is fixedly connected with a handle, and the handle is fixedly connected with a power supply. A contact switch is fixedly connected to the inner wall of the bottom of the main box body, an adjusting protection module is arranged on the main box body, the adjusting protection module comprises two symmetrical movable protection plates, a plurality of sliding holes are formed in the main box body, and sliding rod pieces are slidably connected into the sliding holes; one end of each sliding rod piece is fixedly connected to the corresponding movable protection plate. According to the outdoor compact high-protection distribution box with the electric shock prevention function, the internal capacity can be flexibly adjusted according to space requirements during maintenance, and mistaken touch or line damage caused by limited tool operation during maintenance due to crowded internal structure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to an outdoor compact high-protection distribution box with an electric shock prevention function. Background Art

[0002] A distribution box is an electrical equipment, which has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, unrestricted by the site, wide application, stable and reliable operation, high space utilization rate, less land occupation and environmental protection effect. The huge amount of parameters in the distribution box data requires assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or screen, forming a low-voltage distribution box. When operating normally, the circuit can be switched on or off manually or automatically.

[0003] In the prior art, the installation positions of components in a traditional 0.4KV distribution box are relatively fixed, and the specification layout is also relatively conventional, and it cannot be flexibly adjusted according to specific requirements. At the same time, the wiring and component arrangement are crowded, and the operation of tools is restricted during maintenance, which is prone to accidental touch or circuit damage, and the box body structure is fixed and difficult to be flexibly adjusted to adapt to the maintenance space requirements. Summary of the Utility Model

[0004] The utility model discloses an outdoor compact high-protection distribution box with an electric shock prevention function, aiming to solve the technical problems that the internal structure of the traditional distribution box is relatively crowded, the operation of tools is restricted during maintenance, and the box body structure is fixed and difficult to be flexibly adjusted.

[0005] To achieve the above object, the utility model adopts the following technical solution: An outdoor compact high-protection distribution box with an electric shock prevention function, including a main box body, an activity door is movably connected to the top of the main box body, a sliding trigger is slidably connected to the activity door, a handle is fixedly connected to one side of the sliding trigger, a contact switch is fixedly connected to the inner wall of the bottom of the main box body, and an adjustment protection module is arranged on the main box body. The adjustment protection module includes two symmetrically arranged activity protection plates. A plurality of sliding holes are opened on the main box body, and sliding rods are slidably connected in the plurality of sliding holes. One end of each of the plurality of sliding rods is fixedly connected to the corresponding activity protection plate. A heat dissipation module is arranged on one of the activity protection plates. The heat dissipation module includes a metal flow pipe, and the metal flow pipe is fixedly connected to one side of the activity protection plate. A heat dissipation pipe is fixedly connected to the outer wall of the activity protection plate opposite to the metal flow pipe. Sealing gaskets are fixedly connected to the outer walls of the two activity protection plates close to the main box body, and springs are wound around the outer parts of the plurality of sliding rods. One end of each of the plurality of springs is fixedly connected to the main box body, and the other end is fixedly connected to the corresponding sliding rod. A round hole is opened on the inner wall of the bottom of the main box body, a rotating shaft is movably connected in the round hole, a gear is fixedly connected to the outer part of the rotating shaft, and connecting rod frames are fixedly connected to the outer walls of the two activity protection plates close to the main box body. One end of each of the two connecting rod frames close to the gear is fixedly connected to a rack, and the two racks are meshed with the gear. A rotating hole is opened on the inner wall of the bottom of the main box body, an adjusting part is movably connected in the rotating hole, a transmission tooth is fixedly connected to the outer part of the adjusting part, and a transmission chain is arranged on the outer parts of the transmission tooth and the gear.

[0006] By providing an adjustment protection module, turning the adjusting part makes the gear rotate, driving the connecting rod frames on both sides to move towards each other, forcing the activity protection plates on both sides to expand synchronously to both sides against the elastic action of the springs, avoiding the limited operation space during maintenance caused by the compact layout, preventing tools from being interfered with by internal components or accidentally touching the live position. After the maintenance is completed, turn the adjusting part in the reverse direction to reset the activity protection plates. Through the elastic action of the springs, it further ensures that the activity protection plates are closely attached to the main box body, and can flexibly adjust the internal capacity according to the space requirements during maintenance, improving the use effect; before opening the activity door, pull up the handle to drive the sliding trigger to separate from the contact switch to disconnect the circuit, ensuring that the inside is powered off when the activity door is opened and preventing electric shock accidents.

[0007] In a preferred embodiment, the bottom end of the heat dissipation pipe is fixedly connected to the bottom end of the metal flow pipe, and a delivery pump is fixedly connected to one side of the corresponding movable protection plate. The input end of the delivery pump is fixedly connected to the top end of the metal flow pipe, and the output end of the delivery pump is fixedly connected to the top end of the heat dissipation pipe. A plurality of mounting holes are equidistantly formed in the metal flow pipe, and a rotating rod is movably connected in each of the plurality of mounting holes. A paddle member and a fan member are fixedly connected to the outer portions of the plurality of rotating rods. A slide rail frame is fixedly connected to one inner wall of the main box body, and a plurality of sliding frames are slidably connected to the slide rail frame. An insulating mounting box is slidably connected to the sliding frames.

[0008] By providing a heat dissipation module, when the internal temperature is relatively high, the delivery pump is used to circulate water in the heat dissipation pipe and the metal flow pipe. The heat absorbed by the water flow inside the distribution box is dissipated to the outside through the heat dissipation pipe. When the water flow flows in the metal flow pipe, the paddle member is impacted to drive the fan member to rotate, which can accelerate the internal air flow and conduct heat exchange with the outside world, improving the heat dissipation efficiency.

[0009] As can be seen from the above, an outdoor compact high-protection distribution box with an electric shock prevention function provided by the present utility model can flexibly adjust the internal capacity according to the space requirements during maintenance by adjusting the protection module, avoiding the limitation of tool operation during maintenance caused by the crowded internal structure, which may lead to accidental contact or circuit damage, improving the use effect. And when the internal temperature is relatively high during long-term operation, the heat dissipation module can accelerate the internal air flow and conduct heat exchange with the outside world, improving the heat dissipation efficiency. At the same time, the internal power can be cut off before opening the door, preventing the occurrence of electric shock accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 FIG. 1 is an overall structural schematic diagram of an outdoor compact high-protection distribution box with an electric shock prevention function proposed by the present utility model;

[0011] Figure 2 FIG. 2 is an internal structural schematic diagram of an outdoor compact high-protection distribution box with an electric shock prevention function proposed by the present utility model;

[0012] Figure 3 FIG. 3 is a structural schematic diagram of the connecting rod frame of the adjustment protection module of an outdoor compact high-protection distribution box with an electric shock prevention function proposed by the present utility model;

[0013] Figure 4 FIG. 4 is a structural schematic diagram of the heat dissipation module of an outdoor compact high-protection distribution box with an electric shock prevention function proposed by the present utility model.

[0014] In the accompanying drawings: 1, main box body; 2, movable door; 3, handle; 4, adjustment and protection module; 401, movable protection plate; 402, sliding rod; 403, spring; 404, connecting rod frame; 405, rack; 406, rotating shaft; 407, gear; 408, adjusting part; 409, driving tooth; 410, driving chain; 411, gasket; 5, heat dissipation module; 501, metal flow pipe; 502, heat dissipation pipe; 503, rotating rod; 504, fan blade part; 505, paddle part; 506, delivery pump; 6, slide rail frame; 7, sliding frame; 8, insulating installation box; 9, sliding trigger part; 10, contact switch. Detailed implementation manners

[0015] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0016] An outdoor compact high-protection distribution box with an electric shock prevention function disclosed by the present invention is mainly applied to scenarios where the internal structure of a traditional distribution box is relatively crowded, tool operation is restricted during maintenance, and the box body structure is fixed and difficult to be flexibly adjusted.

[0017] Refer to Figures 1-4, an outdoor compact high-protection distribution box with electric shock prevention function, including a main box body 1. A movable door 2 is movably connected to the top of the main box body 1. A sliding trigger 9 is slidably connected to the movable door 2. A handle 3 is fixedly connected to one side of the sliding trigger 9. A contact switch 10 is fixedly connected to the bottom inner wall of the main box body 1. And an adjustment and protection module 4 is arranged on the main box body 1. The adjustment and protection module 4 includes two symmetrically arranged movable protection plates 401. A plurality of sliding holes are formed in the main box body 1. A sliding rod 402 is slidably connected in each of the plurality of sliding holes. One end of each of the plurality of sliding rods 402 is fixedly connected to the corresponding movable protection plate 401. A heat dissipation module 5 is arranged on one of the movable protection plates 401. The heat dissipation module 5 includes a metal flow pipe 501, and the metal flow pipe 501 is fixedly connected to one side of the movable protection plate 401. A heat dissipation pipe 502 is fixedly connected to the outer wall of the movable protection plate 401 relative to the metal flow pipe 501. Sealing gaskets 411 are fixedly connected to the outer walls of the two movable protection plates 401 close to the main box body 1. And springs 403 are wound around the outer parts of the plurality of sliding rods 402. One end of each of the plurality of springs 403 is fixedly connected to the main box body 1, and the other end is fixedly connected to the corresponding sliding rod 402. A circular hole is formed in the bottom inner wall of the main box body 1. A rotating shaft 406 is movably connected in the circular hole. A gear 407 is fixedly connected to the outer part of the rotating shaft 406. And connecting rod frames 404 are fixedly connected to the outer walls of the two movable protection plates 401 close to the main box body 1. A rack 405 is fixedly connected to one end of each of the two connecting rod frames 404 close to the gear 407. The two racks 405 are meshed with the gear 407. A rotating hole is formed in the bottom inner wall of the main box body 1. An adjusting part 408 is movably connected in the rotating hole. A driving tooth 409 is fixedly connected to the outer part of the adjusting part 408. And a driving chain 410 is arranged on the outer parts of the driving tooth 409 and the gear 407.

[0018] Referring to Figure 1 , Figure 2 and Figure 4 , in a preferred embodiment, the bottom end of the heat dissipation pipe 502 is fixedly connected to the bottom end of the metal flow pipe 501. And a delivery pump 506 is fixedly connected to one side of the corresponding movable protection plate 401. The input end of the delivery pump 506 is fixedly connected to the top end of the metal flow pipe 501. The output end of the delivery pump 506 is fixedly connected to the top end of the heat dissipation pipe 502. A plurality of mounting holes are equidistantly formed in the metal flow pipe 501. And a rotating rod 503 is movably connected in each of the plurality of mounting holes. A blade member 505 and a fan blade member 504 are fixedly connected to the outer part of each of the plurality of rotating rods 503. A slide rail frame 6 is fixedly connected to one inner wall of the main box body 1. And a plurality of slide frames 7 are slidably connected to the slide rail frame 6. An insulating mounting box 8 is slidably connected to the slide frame 7.

[0019] Working principle: Electronic components are installed in the insulating mounting box 8. By adjusting the positions of the insulating mounting box 8 and the sliding carriage 7, the electronic components can be conveniently installed at the required positions. When maintenance is needed inside the distribution box, lift the handle 3 upward to drive the sliding trigger 9 to separate from the contact switch 10 and disconnect the circuit, ensuring that the inside is powered off when the movable door 2 is opened and preventing electric shock accidents. Pull the movable door 2 upward and turn the adjusting member 408 to rotate the driving gear 409. Drive the rotating shaft 406 and the gear 407 to rotate through the transmission chain 410. Drive the two connecting rod frames 404 to move towards each other through the engagement of the rack 405, forcing the two movable protective plates 401 to expand synchronously to both sides against the elastic action of the spring 403, avoiding the limitation of the operation space during maintenance due to the compact layout and preventing tools from being interfered with by internal components or accidentally touching the live positions. After the maintenance is completed, turn the adjusting member 408 in the reverse direction to reset the movable protective plate 401. The elastic action of the spring 403 further ensures that the movable protective plate 401 is closely attached to the main box body 1. In traditional 0.4KV distribution boxes, the temperature rise is prone to exceed the standard. When the internal temperature is relatively high, start the delivery pump 506 to make water circulate in the heat dissipation pipe 502 and the metal flow pipe 501. Dissipate the heat absorbed by the water flow inside the distribution box to the outside through the heat dissipation pipe 502. When the water flow flows in the metal flow pipe 501, drive the fan blade member 504 to rotate by impacting the paddle blade member 505, accelerating the air circulation inside the distribution box and improving the heat dissipation efficiency.

[0020] As described above, it is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. The substitution may be the substitution of some structures, devices, and method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present utility model and its inventive concept should be covered within the protection scope of the present utility model.

Claims

1. An outdoor compact high-protection distribution box with electric shock prevention function, comprising a main box body (1), characterized in that, A movable door (2) is movably connected to the top of the main box body (1). A sliding trigger member (9) is slidably connected to the movable door (2). A handle (3) is fixedly connected to one side of the sliding trigger member (9). A contact switch (10) is fixedly connected to the bottom inner wall of the main box body (1). And an adjustment and protection module (4) is arranged on the main box body (1). The adjustment and protection module (4) includes two symmetrically arranged movable protection plates (401). A plurality of sliding holes are formed in the main box body (1). Sliding rods (402) are slidably connected in the plurality of sliding holes. One ends of the plurality of sliding rods (402) are fixedly connected to the corresponding movable protection plates (401). A heat dissipation module (5) is arranged on one of the movable protection plates (401). The heat dissipation module (5) includes a metal flow pipe (501). And the metal flow pipe (501) is fixedly connected to one side of the movable protection plate (401). A heat dissipation pipe (502) is fixedly connected to the outer wall of the movable protection plate (401) relative to the metal flow pipe (501).

2. The outdoor compact high-protection power distribution box with electric shock prevention function according to claim 1, characterized in that, Sealing gaskets (411) are fixedly connected to the outer walls of the two movable protection plates (401) close to the main box body (1). Springs (403) are wound around the outer parts of the plurality of sliding rods (402). One ends of the plurality of springs (403) are fixedly connected to the main box body (1), and the other ends are fixedly connected to the corresponding sliding rods (402).

3. An outdoor compact high-protection distribution box with electric shock prevention function according to claim 2, characterized in that, A round hole is formed in the bottom inner wall of the main box body (1). A rotating shaft (406) is movably connected in the round hole. A gear (407) is fixedly connected to the outer part of the rotating shaft (406). Connecting rod frames (404) are fixedly connected to the outer walls of the two movable protection plates (401) close to the main box body (1). Rack teeth (405) are fixedly connected to one ends of the two connecting rod frames (404) close to the gear (407). The two rack teeth (405) are meshed with the gear (407).

4. An outdoor compact high-protection distribution box with electric shock prevention function according to claim 3, characterized in that, A rotating hole is formed in the bottom inner wall of the main box body (1). An adjusting member (408) is movably connected in the rotating hole. A driving tooth (409) is fixedly connected to the outer part of the adjusting member (408). And a driving chain (410) is arranged outside the driving tooth (409) and the gear (407).

5. The outdoor compact high-protection power distribution box with electric shock prevention function according to claim 1, characterized in that, The bottom end of the heat dissipation pipe (502) is fixedly connected to the bottom end of the metal flow pipe (501). A delivery pump (506) is fixedly connected to one side of the corresponding movable protection plate (401). The input end of the delivery pump (506) is fixedly connected to the top end of the metal flow pipe (501), and the output end of the delivery pump (506) is fixedly connected to the top end of the heat dissipation pipe (502).

6. The outdoor compact high-protection distribution box with electric shock prevention function according to claim 5, characterized in that, A plurality of mounting holes are equidistantly formed in the metal flow pipe (501). Rotating rods (503) are movably connected in the plurality of mounting holes. Blade members (505) and fan blade members (504) are fixedly connected to the outer parts of the plurality of rotating rods (503).

7. An outdoor compact high-protection distribution box with an electric shock prevention function according to claim 1, characterized in that, A slide rail frame (6) is fixedly connected to one inner wall of the main box body (1). A plurality of slide frames (7) are slidably connected to the slide rail frame (6). An insulating mounting box (8) is slidably connected to the slide frame (7).

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