High-low voltage power distribution cabinet with protection assembly

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a high-low voltage power distribution cabinet with a protection assembly, which comprises a base, the top of the base is fixedly provided with a placement seat, the top of the placement seat is provided with an installation groove, the installation groove is internally provided with a protection seat, and the front surface of the placement seat is movably provided with a fixed column in a penetrating manner. A motor is arranged, a first driving rotating wheel and a second driving rotating wheel are arranged, then an adjusting belt is driven to move, a sliding plate, an L-shaped connecting sliding block and a connecting sliding block are matched, flexible opening and closing of a first connecting protective door and a second connecting protective door are achieved, stability and smoothness of the protective doors in the opening and closing process are ensured, daily maintenance and overhaul are facilitated, and furthermore, the safety of the protective doors is improved. The first connecting protective door and the second connecting protective door are connected with the sliding plate through the rotating pin and the mounting block to form a firm protective barrier, so that external objects or personnel are effectively prevented from entering the power distribution cabinet by mistake, and the effect of improving the overall safety of the power distribution cabinet is achieved.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet technology, specifically a high and low voltage power distribution cabinet with protective components. Background Technology

[0002] High- and low-voltage switchgear are important power distribution devices in power supply systems used for power distribution, control, metering, and cable connection. In power systems, switchgear is typically installed in power supply bureaus, substations, and other locations for distributing high-voltage power. The high-voltage power is stepped down by transformers and then led to low-voltage switchgear, which in turn distributes the power to various distribution panels, control boxes, switch boxes, etc. The switchgear integrates switches, circuit breakers, fuses, buttons, indicator lights, meters, wiring, and other protective devices, assembled into a single unit to meet the designed functional requirements.

[0003] Existing high and low voltage switchgear plays a vital role in power systems. However, existing switchgear technology has certain inconveniences in practical use. For example, without protection, the external environment may damage the electrical equipment inside the switchgear, affecting its normal operation. At the same time, the switchgear is not rainproof enough and is easily damaged in severe weather conditions. Moreover, people can directly contact the switchgear, posing a risk of electric shock. This causes inconvenience and safety hazards for users. Therefore, it is necessary to design a high and low voltage switchgear with protective components. Utility Model Content

[0004] The purpose of this invention is to provide a high and low voltage distribution cabinet with protective components to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high and low voltage distribution cabinet with protective components, comprising a base, a placement seat fixedly installed on the top of the base, an installation groove on the top of the placement seat, and a protective seat disposed inside the installation groove, a fixed column movably penetrating through the front of the placement seat, and the fixed column movably penetrating through the protective seat and extending to the rear of the placement seat for reinforcing the protective seat and the placement seat, a high voltage distribution cabinet body disposed above the placement seat, an air inlet on the top of the high voltage distribution cabinet body for air circulation and heat dissipation, and an air outlet on one side of the outer wall of the high voltage distribution cabinet body to ensure effective heat dissipation; and a protective component disposed above the placement seat and on the outside of the high voltage distribution cabinet body; the protective component includes: a first protective part disposed above the placement seat; and a second protective part disposed above the protective seat and on the outside of the high voltage distribution cabinet body, with the second protective part located on the outer wall of the first protective part.

[0006] Preferably, the first protective part includes: a buffer protective plate, which is fixedly installed on the top of the placement base and located on the outer wall of the high-voltage distribution cabinet body; a protective U-shaped plate, which is fixedly installed on the top of the protective base; the outer wall of the protective U-shaped plate is provided with equidistant and uniform ventilation holes, a protective top plate is fixedly installed on the top of the protective U-shaped plate, and a warning plate is fixedly installed on the back of the protective U-shaped plate.

[0007] By incorporating a buffer protection plate, the power distribution cabinet can effectively absorb external impacts and protect it from damage.

[0008] By incorporating a protective U-shaped plate with equidistant and evenly spaced ventilation holes on its outer wall, air circulation is ensured without compromising the protective effect.

[0009] Preferably, the top of the protective top plate is fixedly installed with support columns, and two columns are arranged in a group, with a total of two groups. The top of the support columns is fixedly installed with a protective canopy, which is located above the high-voltage distribution cabinet body.

[0010] The protective top plate further enhances the protective performance. At the same time, a warning plate is installed on the back of the protective U-shaped plate to remind operators to pay attention to safety and to warn passersby.

[0011] The protective canopy provides effective sunshade and rain protection for the distribution cabinet, ensuring that it can still operate normally under adverse weather conditions.

[0012] Preferably, the second protective part includes: a mounting plate, which is fixedly installed on the inner wall of the protective top plate and located in front of the high-voltage distribution cabinet body; a protective cover, which is fixedly installed on the front of the mounting plate; a first rotating wheel is provided on the front of the mounting plate via a rotating shaft, and a second rotating wheel is provided on one side of the first rotating wheel; a motor is fixedly installed inside the protective cover, and a connecting shaft is provided at the output end of the motor, which is located on the outer wall of the second rotating wheel.

[0013] Preferably, the outer walls of the first and second rotating wheels are connected by an adjusting belt, and a sliding plate is provided below the adjusting belt. The sliding plate is fixedly installed on the front of the mounting plate and located below the protective cover.

[0014] The system is equipped with a rotating wheel 1, a rotating wheel 2, and a motor. The rotating wheel 1 and the rotating wheel 2 are connected by an adjusting belt drive. The motor drives the rotating wheel 2 to rotate, which in turn drives the adjusting belt to move, allowing the protective door to be opened and closed flexibly.

[0015] Preferably, the outer wall of the slide plate is slidably connected to an L-shaped connecting slider, and the other end of the L-shaped connecting slider is movably sleeved on the outer wall of the adjusting belt. The outer wall of the slide plate is slidably connected to a connecting slider, and a slider is fixedly installed on the top of the connecting slider. The slider is movably sleeved on the outer wall of the adjusting belt and located on one side of the L-shaped connecting slider.

[0016] The sliding mechanism of the protective door is formed by a sliding plate, an L-shaped connecting slider, and a connecting slider, enabling the protective door to move smoothly and steadily.

[0017] Preferably, a connecting block one is fixedly installed at the bottom of the L-shaped connecting slider, a connecting block two is fixedly installed at the bottom of the connecting slider, and an installation block is fixedly installed at the bottom of the slide plate, and there are a total of four sets.

[0018] The system includes connecting block one, connecting block two, and mounting block to connect the safety door and the sliding plate, ensuring the stability of the safety door.

[0019] Preferably, a rotating pin is fixedly installed at the bottom of the mounting block, and a connecting protective door is sleeved on the outer wall of the rotating pin. The top of the connecting protective door is fixedly connected to the bottom of the connecting block. A connecting protective door is provided on one side of the connecting protective door, and the top of the connecting protective door is fixedly connected to the bottom of the connecting block.

[0020] The connecting protective door one and connecting protective door two, which are equipped with rotating pins and fitted on the outer wall of the rotating pins, can be flexibly opened and closed by adjusting the belt drive.

[0021] This utility model provides a high and low voltage distribution cabinet with protective components. It has the following advantages:

[0022] (1) This utility model effectively absorbs and disperses external impacts, such as accidental collisions or falling objects, by setting a buffer protective plate, thereby protecting the power distribution cabinet from direct damage. Combined with the protective U-shaped plate, it provides additional physical protection for the power distribution cabinet. The evenly spaced ventilation holes on its outer wall also ensure effective air circulation inside the power distribution cabinet, which helps to dissipate heat and maintain the stability of the internal environment. At the same time, the combination of the protective top plate and the protective U-shaped plate forms a closed protective space, which further enhances the protective performance of the power distribution cabinet and achieves the effect of improving the protection and safety of the power distribution cabinet.

[0023] (2) This utility model is equipped with a motor to drive the first and second rotating wheels, which in turn drive the adjustment belt to move. In conjunction with the sliding plate, L-shaped connecting slider and connecting slider, it realizes the flexible opening and closing of the first and second connecting protective doors, ensuring the stability and smoothness of the protective doors during opening and closing, and facilitating daily maintenance and repair. Furthermore, the first and second connecting protective doors are connected to the sliding plate through rotating pins and mounting blocks to form a solid protective barrier, effectively preventing external objects or personnel from accidentally entering the power distribution cabinet, thereby improving the overall safety of the power distribution cabinet. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a front view of a high and low voltage distribution cabinet with protective components according to this utility model.

[0026] Figure 3 This is a side view of the structure of the protective part of a high and low voltage distribution cabinet with protective components according to this utility model.

[0027] Figure 4 This is a bottom view of the adjustment section of a high- and low-voltage distribution cabinet with protective components according to this utility model.

[0028] In the diagram: 1. Base, 2. Placement seat, 3. Protective seat, 31. Fixed column, 4. High-voltage distribution cabinet body, 41. Air inlet, 42. Air outlet, 5. Protective components, 51. Protective part one, 511. Buffer protective plate, 512. Protective U-shaped plate, 513. Ventilation hole, 514. Protective top plate, 515. Warning plate, 516. Support column, 517. Protective canopy, 52. Protective part two, 521. Mounting plate, 522. Rotary wheel one, 523. Rotary wheel two, 524. Motor, 525. Protective cover, 526. Adjusting belt, 527. Slide plate, 528. L-shaped connecting slide, 529. Connecting slider, 5210. Connecting block one, 5211. Connecting block two, 5212. Mounting block, 5213. Rotating pin, 5214. Connecting protective door one, 5215. Connecting protective door two. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0031] Example 1:

[0032] A preferred embodiment of the high and low voltage distribution cabinet with protective components provided by this utility model is, for example... Figure 1-4 As shown: A high- and low-voltage distribution cabinet with protective components includes a base 1, a placement seat 2 fixedly mounted on the top of the base 1, a mounting groove on the top of the placement seat 2, and a protective seat 3 disposed inside the mounting groove. A fixing post 31 movably passes through the front of the placement seat 2, and the fixing post 31 movably passes through the protective seat 3 and extends to the rear of the placement seat 2 to reinforce the protective seat 3 and the placement seat 2. A high-voltage distribution cabinet body 4 is disposed above the placement seat 2, and an air inlet 41 is provided on the top of the high-voltage distribution cabinet body 4 to allow air to pass through. To facilitate air circulation and heat dissipation, an air outlet 42 is provided on one side of the outer wall of the high-voltage distribution cabinet body 4 to ensure effective heat dissipation; the protective component 5 is located above the placement base 2 and on the outside of the high-voltage distribution cabinet body 4; the protective component 5 includes: a first protective part 51, which is located above the placement base 2; and a second protective part 52, which is located above the protective base 3 and on the outside of the high-voltage distribution cabinet body 4, and the second protective part 52 is located on the outer wall of the first protective part 51.

[0033] The protective part 51 includes: a buffer protective plate 511, which is fixedly installed on the top of the placement base 2 and located on the outer wall of the high voltage distribution cabinet body 4; a protective U-shaped plate 512, which is fixedly installed on the top of the protective base 3; ventilation holes 513 are evenly spaced on the outer wall of the protective U-shaped plate 512; a protective top plate 514 is fixedly installed on the top of the protective U-shaped plate 512; and a warning plate 515 is fixedly installed on the back of the protective U-shaped plate 512.

[0034] With the buffer protection plate 511 installed, it can effectively absorb external impact and protect the distribution cabinet from damage.

[0035] By setting up a protective U-shaped plate 512, with equidistant and uniformly spaced ventilation holes 513 on its outer wall, air circulation is ensured without affecting the protective effect.

[0036] The top of the protective top plate 514 is fixedly installed with support columns 516, and there are two sets in total. The top of the support columns 516 is fixedly installed with a protective canopy 517, which is located above the high-voltage distribution cabinet body 4.

[0037] The protective top plate 514 further enhances the protective performance. At the same time, a warning plate 515 is installed on the back of the protective U-shaped plate 512 to remind operators to pay attention to safety and to warn passersby.

[0038] The protective canopy 517 provides effective sunshade and rain protection for the distribution cabinet, ensuring that the distribution cabinet can still operate normally under severe weather conditions.

[0039] Furthermore, this embodiment effectively absorbs and disperses external impacts, such as accidental collisions or falling objects, by providing a buffer protective plate 511, thereby protecting the distribution cabinet from direct damage. In conjunction with the protective U-shaped plate 512, it provides additional physical protection for the distribution cabinet. The evenly spaced ventilation holes 513 on its outer wall also ensure effective air circulation inside the distribution cabinet, which helps to dissipate heat and maintain the stability of the internal environment. At the same time, the combination of the protective top plate 514 and the protective U-shaped plate 512 forms a closed protective space, further enhancing the protective performance of the distribution cabinet.

[0040] Example 2:

[0041] Based on Embodiment 1, a preferred embodiment of the high and low voltage distribution cabinet with protective components provided by this utility model is as follows: Figure 1-4 As shown: Protective part 2 52 includes: mounting plate 521, which is fixedly installed on the inner wall of the protective top plate 514 and located in front of the high voltage distribution cabinet body 4; protective cover 525, which is fixedly installed on the front of the mounting plate 521; a rotating wheel 522 is provided on the front of the mounting plate 521 through a rotating shaft, and a rotating wheel 523 is provided on one side of the rotating wheel 522; a motor 524 is fixedly installed inside the protective cover 525, and a connecting shaft is provided at the output end of the motor 524, which is located on the outer wall of the rotating wheel 523.

[0042] An adjusting belt 526 is connected to the outer wall of the first rotating wheel 522 and the second rotating wheel 523. A sliding plate 527 is provided below the adjusting belt 526, and the sliding plate 527 is fixedly installed on the front of the mounting plate 521, located below the protective cover 525.

[0043] The protective door is equipped with a rotating wheel 522, a rotating wheel 523, and a motor 524. The rotating wheel 522 and the rotating wheel 523 are connected by an adjusting belt 526. The motor 524 drives the rotating wheel 523 to rotate, thereby driving the adjusting belt 526 to move, so that the protective door can be opened and closed flexibly.

[0044] The outer wall of the slide plate 527 is slidably connected to an L-shaped connecting slider 528, and the other end of the L-shaped connecting slider 528 is movably sleeved on the outer wall of the adjusting belt 526. The outer wall of the slide plate 527 is slidably connected to a connecting slider 529, and a slider is fixedly installed on the top of the connecting slider 529. The slider is movably sleeved on the outer wall of the adjusting belt 526 and located on one side of the L-shaped connecting slider 528.

[0045] The sliding mechanism of the protective door is formed by the sliding plate 527, the L-shaped connecting slider 528, and the connecting slider 529, which enable the protective door to move smoothly and steadily.

[0046] The bottom of the L-shaped connecting slider 528 is fixedly equipped with connecting block 1 5210, the bottom of the connecting slider 529 is fixedly equipped with connecting block 2 5211, and the bottom of the slide plate 527 is fixedly equipped with mounting block 5212, and there are a total of four sets.

[0047] The system includes a connecting block 5210, a connecting block 5211, and a mounting block 5212, which are used to connect the protective door and the sliding plate to ensure the stability of the protective door.

[0048] A rotating pin 5213 is fixedly installed at the bottom of the mounting block 5212. A connecting protective door 5214 is sleeved on the outer wall of the rotating pin 5213. The top of the connecting protective door 5214 is fixedly connected to the bottom of the connecting block 5211. A connecting protective door 5215 is provided on one side of the connecting protective door 5214. The top of the connecting protective door 5215 is fixedly connected to the bottom of the connecting block 5210.

[0049] By providing a rotating pin 5213 and connecting protective door 5214 and connecting protective door 5215 fitted on the outer wall of the rotating pin 5213, flexible opening and closing can be achieved by adjusting the drive of the belt 526.

[0050] Furthermore, this embodiment includes a motor 524 that drives the first rotating wheel 522 and the second rotating wheel 523, which in turn moves the adjusting belt 526. In conjunction with the sliding plate 527, the L-shaped connecting slider 528, and the connecting slider 529, the flexible opening and closing of the first connecting protective door 5214 and the second connecting protective door 5215 is achieved. This ensures the stability and smoothness of the protective doors during opening and closing, facilitating daily maintenance and repair. Furthermore, the first connecting protective door 5214 and the second connecting protective door 5215 are connected to the sliding plate 527 via the rotating pin 5213 and the mounting block 5212, forming a robust protective barrier that effectively prevents external objects or personnel from accidentally entering the power distribution cabinet.

[0051] In use, firstly, the high-voltage distribution cabinet body 4 is placed on top of the placement base 2. Then, the protective base 3 is installed on the placement base 2 via the fixing column 31. The buffer protective plate 511, protective U-shaped plate 512, protective top plate 514, and protective canopy 517 are then installed to form a closed protective space, effectively preventing external impacts and providing safety protection for the high-voltage distribution cabinet body 4. Furthermore, when the protective door needs to be opened, the motor 524 starts, driving the second rotating wheel 523 to rotate. The second rotating wheel 523 drives the first rotating wheel 522 to rotate via the adjusting belt 526, which in turn drives the L-shaped connecting slider 528 and the connecting slider 529 to slide on the sliding plate 527, thus connecting... Block 1 5210 and connecting block 2 5211 respectively drive connecting protective door 1 5214 and connecting protective door 2 5215 to move outward, realizing the opening of the protective door. When it is necessary to close the protective door, motor 524 rotates in the opposite direction, driving wheel 2 523 to rotate in the opposite direction. Adjusting belt 526 drives wheel 1 522 to rotate in the opposite direction, which in turn drives L-shaped connecting slider 528 and connecting slider 529 to slide in opposite directions on sliding plate 527. This causes connecting block 1 5210 and connecting block 2 5211 to drive connecting protective door 1 5214 and connecting protective door 2 5215 to move inward until they are completely closed, which facilitates daily maintenance and repair and enhances the safety performance of the distribution cabinet.

[0052] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-low voltage distribution cabinet with a protection assembly, comprising a base (1), characterized in that: The top of the base (1) is fixedly provided with a placing seat (2), the top of the placing seat (2) is provided with an installation slot, the inside of the installation slot is provided with a protection seat (3), the front of the placing seat (2) is movably penetrated by a fixed column (31), the fixed column (31) movably penetrates the protection seat (3) and extends to the back of the placing seat (2), which is used for reinforcing the protection seat (3) and the placing seat (2), the upper side of the placing seat (2) is provided with a high-voltage power distribution cabinet body (4), the top of the high-voltage power distribution cabinet body (4) is provided with an air inlet (41), and the side outer wall of the high-voltage power distribution cabinet body (4) is provided with an air outlet (42); A protection assembly (5) is arranged above the placing seat (2) and outside the high-voltage power distribution cabinet body (4); The protection assembly (5) comprises: A first protection part (51) is arranged above the placing seat (2); A second protection part (52) is arranged above the protection seat (3) and outside the high-voltage power distribution cabinet body (4), and the second protection part (52) is located outside the first protection part (51).

2. The high-low voltage power distribution cabinet with a protection assembly according to claim 1, characterized in that: The first protection part (51) comprises: A buffer protection plate (511) is fixedly installed on the top of the placing seat (2) and located outside the high-voltage power distribution cabinet body (4); A protection U-shaped plate (512) is fixedly installed on the top of the protection seat (3); The outer wall of the protection U-shaped plate (512) is uniformly provided with air holes (513) at equal intervals, the top of the protection U-shaped plate (512) is fixedly provided with a protection top plate (514), and the back of the protection U-shaped plate (512) is fixedly provided with a warning plate (515).

3. The high-low voltage power distribution cabinet with a protection assembly according to claim 2, characterized in that: The top of the protection top plate (514) is fixedly provided with a support column (516), and two are a group, and there are two groups in total, the top of the support column (516) is fixedly provided with a protection ceiling (517) and located above the high-voltage power distribution cabinet body (4).

4. The high-low voltage power distribution cabinet with a protection assembly according to claim 1, characterized in that: The second protection part (52) comprises: An installation plate (521) is fixedly installed on the inner wall of the protection top plate (514) and located in front of the high-voltage power distribution cabinet body (4); A protection cover (525) is fixedly installed on the front of the installation plate (521); The front of the installation plate (521) is provided with a rotating shaft and a rotating wheel (522), one side of the rotating wheel (522) is provided with a rotating wheel (523), the inside of the protection cover (525) is fixedly provided with a motor (524), and the output end of the motor (524) is provided with a connecting shaft, and the connecting shaft is arranged on the outer wall of the rotating wheel (523).

5. The high-low voltage power distribution cabinet with a protection assembly according to claim 4, characterized in that: The outer walls of the rotating wheel (522) and the rotating wheel (523) are drivingly connected with an adjusting belt (526), the lower side of the adjusting belt (526) is provided with a sliding plate (527), and the sliding plate (527) is fixedly installed on the front of the installation plate (521) and located below the protection cover (525).

6. The high-low voltage power distribution cabinet with a protection assembly according to claim 5, characterized in that: The outer wall of the sliding plate (527) is slidably connected with an L-shaped connecting sliding block (528), the other end of the L-shaped connecting sliding block (528) is movably sleeved on the outer wall of the adjusting belt (526), the outer wall of the sliding plate (527) is slidably connected with a connecting sliding block (529), and the top of the connecting sliding block (529) is fixedly installed with a sliding block which is movably sleeved on the outer wall of the adjusting belt (526) and located on one side of the L-shaped connecting sliding block (528).

7. The high-low voltage power distribution cabinet with a protection assembly according to claim 6, characterized in that: The bottom of the L-shaped connecting sliding block (528) is fixedly installed with a connecting block one (5210), the bottom of the connecting sliding block (529) is fixedly installed with a connecting block two (5211), the bottom of the sliding plate (527) is fixedly installed with a mounting block (5212), and there are four groups in common.

8. The high-low voltage power distribution cabinet with a protection assembly according to claim 7, characterized in that: The bottom of the mounting block (5212) is fixedly installed with a rotating pin (5213), the outer wall of the rotating pin (5213) is sleeved with a connecting protection door one (5214), the top of the connecting protection door one (5214) is fixedly connected with the bottom of the connecting block two (5211), one side of the connecting protection door one (5214) is provided with a connecting protection door two (5215), and the top of the connecting protection door two (5215) is fixedly connected with the bottom of the connecting block one (5210).

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