Outdoor power grid energy-saving cabinet with high protection performance

Abstract

The invention relates to the technical field of electric power, and discloses an outdoor power grid energy-saving cabinet with high protection performance, which comprises a cabinet body, an electric appliance mounting mechanism and a protection mechanism, the electric appliance mounting mechanism comprises a supporting plate arranged in the cabinet body, and a buffer assembly for counteracting vibration of the supporting plate is arranged on the side wall of the cabinet body; the protection mechanism comprises a triangular block arranged above the cabinet body, the two sides of the triangular block are rotationally connected with protection plates, the two sides of the cabinet body are provided with guide assemblies for limiting synchronous rotation of the protection plates on the two sides, and the middle of the cabinet body is provided with a jacking assembly for adjusting the included angle of the protection plates. According to the energy-saving cabinet, the included angle between the two protection plates is adjusted by arranging the jacking assembly, so that when the energy-saving cabinet works in winter, the two protection plates draw close to each other to increase the inclination angle, snowflakes can fall off conveniently, when the cabinet body works in rainy seasons, the protection plates stretch out of the cabinet body, and the rain shielding effect is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electric power technology, in particular to an outdoor power grid energy-saving cabinet with high protection. BACKGROUND

[0002] As the core equipment of the outdoor power distribution link of the power system, the outdoor power grid energy-saving cabinet is mainly used for carrying the power distribution control unit, the energy-saving control module and the related electrical elements, and its stable operation directly relates to the safety and energy efficiency of outdoor power transmission. Since it is exposed to the natural environment for a long time, such equipment needs to withstand high and low temperatures, rain, snow, wind and sand and other complex weather conditions, so the structural protection design is a key factor affecting the service life and operation reliability of the equipment. In the prior art, the top structure of the outdoor power grid energy-saving cabinet is mostly designed in an integrated plane. This design has the characteristics of simple processing technology and convenient installation and operation, and can meet the basic protection requirements in the conventional environment, and has been widely used in the industry.

[0003] However, in cold regions with frequent snowstorms or extreme weather conditions in winter, the defects of the existing flat top design are particularly prominent. Since the flat structure lacks flow guiding and unloading functions, snowflakes are easy to accumulate on the top of the cabinet during the snowfall process, forming a thick snow layer. With the increase of the snow amount, the load borne by the top of the cabinet will increase sharply, exceeding the design load limit of the equipment, and under the long-term action, it is easy to cause the deformation of the top of the cabinet, the failure of the sealing structure, and even the structural failure such as the tilting of the cabinet body and the damage of the frame, so it is necessary to improve the existing energy-saving cabinet. SUMMARY

[0004] The present application provides an outdoor power grid energy-saving cabinet with high protection, which solves the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: An outdoor power grid energy-saving cabinet with high protection, comprising a cabinet body, a side wall of the cabinet body is provided with a ventilation hole, further comprising an electrical installation mechanism and a protection mechanism; The electrical installation mechanism comprises a supporting plate arranged in the interior of the cabinet body, and the side wall of the cabinet body is provided with a buffer assembly for offsetting the vibration of the supporting plate; The protection mechanism comprises a triangular block arranged above the cabinet body, two sides of the triangular block are rotatably connected with protection plates, both sides of the cabinet body are provided with a guide assembly for limiting the synchronous rotation of the protection plates on both sides, and the middle part of the cabinet body is provided with a jacking assembly for adjusting the included angle of the protection plates.

[0006] As a preferred technical scheme of the present application, the buffer assembly comprises a guide column fixedly connected with the inner wall of the cabinet body, and the guide column is slidably connected with a sliding block on both sides, the side surface of the sliding block is rotatably connected with one end of a support rod, and the other end of the support rod is rotatably connected with a supporting plate, and a buffer spring is arranged on the guide column to drive the sliding block to move towards the center of the cabinet body.

[0007] As a preferred technical scheme of the present application, four support rods are connected with the same supporting plate, two of the support rods are connected with the same guide column through the sliding block, and the end of the support rod close to the supporting plate is obliquely arranged towards the center of the cabinet body.

[0008] As a preferred technical scheme of the present application, the buffer spring is sleeved on the outside of the guide column.

[0009] As a preferred technical scheme of the present application, the jacking assembly comprises a sliding seat arranged in the middle of the cabinet body, the sliding seat is slidably connected with a transverse plate, the end of the transverse plate close to the center of the cabinet body is rotatably connected with a jacking rod, the end of the jacking rod away from the transverse plate is rotatably connected with a triangular block, and the end of the transverse plate away from the center of the cabinet body is provided with a handle.

[0010] As a preferred technical scheme of the present application, the guide assembly comprises a vertical rod arranged on both sides of the cabinet body, and the end of the vertical rod is rotatably connected with a guide block, and the side surface of the protection plate is provided with a guide groove matched with the guide block.

[0011] As a preferred technical scheme of the present application, the side edge of the cabinet body is provided with a hinge, and the hinge is rotatably connected with a cabinet door.

[0012] As a preferred technical scheme of the present application, the surface of the supporting plate is uniformly provided with a guide rail.

[0013] The present application has the following advantages: 1. The present application sets a protection mechanism above the cabinet body, and uses the triangular structure of the upper end of the triangular block and the protection plate with adjustable angle to realize efficient flow guiding of rain and snow. In winter snowstorm weather, the jacking assembly pushes the triangular block to move upwards, so that the protection plates move close to each other and increase the inclination angle, so that the snowflakes can quickly slide down, completely solving the problem of snow accumulation on the existing flat top energy-saving cabinet, avoiding the damage of the cabinet structure caused by excessive snow load and the electrical fault caused by water seepage; in summer rainy season, the protection plates are unfolded and extended outside the cabinet body to form an effective rainproof barrier, preventing rainwater from entering the cabinet body through the air holes, and ensuring the safe operation of the electrical components.

[0014] 2. The design of the buffer assembly in the electrical appliance mounting mechanism can effectively offset the vibration generated when the electrical element is working through the coordinated action of the guide column, sliding block, support rod and buffer spring. When a single electrical element vibrates, the elastic deformation of the buffer spring can absorb part of the vibration force, preventing the vibration from being transmitted to the entire cabinet and preventing other electrical elements on the support plate from being passively affected by the vibration, significantly improving the operation stability of each electrical element and prolonging the service life of the electrical element. At the same time, it also reduces the risk of faults such as loose lines and poor contact caused by vibration.

[0015] 3. The structure design of the jacking assembly in the protection mechanism is simple and reasonable. By pulling the handle, the horizontal moving plate can be moved forward and backward, thereby driving the triangular block to move up and down and adjusting the angle of the protection plate. The operation is convenient and does not require complex power equipment, reducing the use cost. The setting of the guide assembly ensures the stability and synchronization of the turning process of the protection plate, avoiding the offset or jamming of the protection plate and improving the operation reliability of the protection mechanism.

[0016] 4. The inclined design of the ventilation hole in the side wall of the cabinet can effectively block rainwater from splashing in while achieving natural heat dissipation. Combined with the rain protection function of the protection mechanism, the waterproof performance of the cabinet is further improved. The design of the guide rail on the support plate facilitates the quick installation, maintenance and replacement of electrical elements, improving the maintenance efficiency of the equipment. The overall structure is made of high-strength and corrosion-resistant materials, has good environmental adaptability, can stably operate in complex outdoor environments for a long time, is suitable for use in areas with different climate conditions, and has wide application prospects. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 It is a structural diagram of an outdoor energy-saving cabinet with high protection.

[0019] Figure 2 It is a front view of an outdoor energy-saving cabinet with high protection.

[0020] Figure 3 It is a structural diagram of an electrical appliance mounting mechanism in an outdoor energy-saving cabinet with high protection.

[0021] Figure 4 It is a structural diagram of a protection mechanism in an outdoor energy-saving cabinet with high protection.

[0022] Figure 5Fig. 1 is a front view of the present application. Figure 4 Fig. 1 is a front view of the present application.

[0023] Figure 6 Fig. 1 is a front view of the present application.

[0024] In the figure: 1, cabinet body; 2, cabinet door; 3, electric appliance installation mechanism; 4, protection mechanism; 5, supporting plate; 6, guide rail; 7, buffer spring; 8, sliding block; 9, supporting rod; 10, buffer assembly; 11, vertical rod; 12, guide block; 13, guide groove; 14, triangular block; 15, protection plate; 16, transverse moving plate; 17, handle; 18, sliding seat; 19, jacking rod; 20, jacking assembly; 21, guide assembly; 22, air vent; 23, hinge; 24, guide column. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] In one embodiment, referring to Figures 1-6 , a high-protection outdoor power grid energy-saving cabinet, comprising a cabinet body 1, the side wall of the cabinet body 1 is provided with an air vent 22, the cabinet body 1 is an open-front container, and the air vent 22 is arranged above the left and right side walls of the cabinet body 1, the airflow in the cabinet body 1 flows through the air vent 22, thereby achieving the effect of heat dissipation, further comprising an electric appliance installation mechanism 3 and a protection mechanism 4; The electric appliance installation mechanism 3 comprises a supporting plate 5 arranged in the interior of the cabinet body 1, the supporting plate 5 is horizontally placed in the interior of the cabinet body 1, and a plurality of supporting plates 5 are arranged, a buffer assembly 10 is arranged on the left and right side walls of the cabinet body 1, a plurality of guide rails 6 are arranged on the upper surface of the supporting plate 5, relevant electric appliance elements are installed through the guide rails 6, when the electric appliance elements work, the buffer assembly 10 can effectively offset the vibration, thereby avoiding the vibration of the entire cabinet body 1, and avoiding the passive vibration of the electric appliance elements on other supporting plates 5.

[0027] The protection mechanism 4 is arranged above the cabinet body 1 and comprises triangular blocks 14 arranged front-to-back, the upper end of the triangular block 14 is triangular in structure, facilitating the sliding of rain and snow, the upper end of the protection plate 15 is rotatably connected to the left and right sides of the triangular block 14, the lower end of the protection plate 15 is obliquely arranged away from the center of the cabinet body 1, a jacking assembly 20 is arranged in the middle of the upper surface of the cabinet body 1, the jacking assembly 20 pushes the triangular block 14 to move up and down, thereby achieving the angle adjustment of the protection plate 15, guide assemblies 21 are arranged on the left and right sides of the upper surface of the cabinet body 1, the guide assemblies 21 make the turning of the protection plate 15 more stable, and also make the left and right protection plates 15 rotate synchronously.

[0028] In one case of the embodiment, the buffer assembly 10 comprises guide columns 24 arranged left-to-right, two guide columns 24 are arranged below the supporting plate 5, the front and rear guide columns 24 are arranged parallel to each other, and the left and right ends of the guide column 24 are fixedly connected to the inner wall of the cabinet body 1, the left and right sides of the guide column 24 are slidably connected with sliding blocks 8, the upper surface of the sliding block 8 is rotatably connected with the lower end of the supporting rod 9, and the upper end of the supporting rod 9 is rotatably connected with the lower surface of the supporting plate 5, so that four supporting rods 9 are rotatably connected to one supporting plate 5, and the upper end of the supporting rod 9 is obliquely arranged toward the center of the cabinet body 1, and a buffer spring 7 is arranged between the sliding block 8 and the inner wall of the cabinet body 1, the buffer spring 7 is sleeved outside the guide column 24, so that when the supporting plate 5 vibrates up and down, the deformation of the buffer spring 7 can offset a certain vibration force.

[0029] In one case of the embodiment, the jacking assembly 20 comprises a sliding seat 18 arranged on the front side of the upper surface of the cabinet body 1, the sliding seat 18 is a C-shaped structure, a transverse plate 16 arranged front-to-back is slidably connected to the middle of the sliding seat 18, a handle 17 is arranged at the front end of the transverse plate 16, an operator pulls the transverse plate 16 to move forward and backward through the handle 17, the lower end of a jacking rod 19 is rotatably connected to the rear end of the upper surface of the transverse plate 16, and the upper end of the jacking rod 19 is rotatably connected to the rear side of the lower surface of the triangular block 14, so that when the transverse plate 16 moves backward, the transverse plate 16 pushes the triangular block 14 to move upward through the jacking rod 19, at this time, the two protection plates 15 rotate away from each other, and vice versa, when the transverse plate 16 moves forward, the triangular block 14 moves downward under the action of gravity, at this time, the two protection plates 15 move closer to each other.

[0030] In one case of the embodiment, the guide assembly 21 comprises vertical rods 11 arranged on the left and right sides of the upper surface of the cabinet body 1, the upper end of the vertical rod 11 is rotatably connected to the lower surface of the guide block 12, a guide groove 13 is arranged on the lower surface of the protection plate 15, and the upper part of the guide block 12 is slidably connected to the guide groove 13, so that when the protection plate 15 turns, the relative sliding of the guide block 12 and the guide groove 13 achieves the effect of limiting and guiding.

[0031] In one case of the embodiment, the hinges 23 are arranged on the upper and lower sides of the left side of the cabinet body 1, and the hinges 23 are rotationally connected with the side of the cabinet door 2, so that the cabinet door 2 is rotationally connected with the cabinet body 1 through the hinges 23, and the internal space of the cabinet body 1 can be closed through the cabinet door 2 when the cabinet body 1 normally works.

[0032] In the implementation process of the embodiment, first, the cabinet body 1 is fixed on the preset support equipment through the anchor bolts, so as to ensure the levelness and stability of the cabinet body 1 after installation. Then, according to the installation requirements of the electrical elements, the related electrical elements are fixed one by one through the guide rails 6 on the supporting plates 5, and after the electrical elements are installed, the cabinet door 2 is closed, and the sealing rubber strip realizes the sealing of the inside of the cabinet body 1. At this time, the air vents 22 on the left and right side walls of the cabinet body 1 form a natural convection channel, the heat generated by the electrical elements during work is discharged through the air vents 22, and heat dissipation is realized; the buffer assembly 10 is in the initial state, the buffer springs 7 are kept naturally stretched, and the supporting rods 9 stably support the supporting plates 5, so as to ensure that the electrical elements normally operate in an environment without violent vibration.

[0033] When it is in the summer rainy season, in order to avoid rainwater entering the inside of the cabinet body 1 through the air vents 22, the operator pulls the horizontal moving plate 16 forward through the handle 17, the horizontal moving plate 16 slides forward along the sliding seat 18, the lower end of the jacking rod 19 moves forward with the horizontal moving plate 16, the connection angle of the jacking rod 19 with the horizontal moving plate 16 and the triangular block 14 changes, and the triangular block 14 gradually moves downward under the action of its own gravity. With the downward movement of the triangular block 14, the left and right protective plates 15 are unfolded relative to each other under the action of the hinges, and the lower end of the protective plate 15 gradually moves away from the center of the cabinet body 1 and extends to the outside of the cabinet body 1. At this time, the protective plate 15 is in an inclined state, and the part of the protective plate 15 extending out of the cabinet body 1 can effectively block the rainwater falling from above, form a rain-shielding barrier, and avoid the rainwater directly splashing into the air vents 22. At the same time, the rainwater quickly slides along the inclined surface of the protective plate 15, preventing the rainwater from staying on the surface of the protective plate 15. The guide assembly 21 plays a role in the process of turning over the protective plate 15, the guide block 12 slides along the guide groove 13 on the lower surface of the protective plate 15, ensuring that the protective plate 15 is unfolded stably, and the left and right protective plates 15 are synchronously rotated, ensuring the uniformity of the rain-shielding effect, thereby effectively protecting the electrical elements in the inside of the cabinet body 1 from rainwater erosion and ensuring the normal work of the electrical elements.

[0034] During heavy snowfalls in winter, to prevent snowflakes from accumulating on the top of cabinet 1, the operator pushes the horizontal sliding plate 16 backward using handle 17. The horizontal sliding plate 16 slides backward along the sliding base 18, causing the lower end of the top rod 19 to move backward. The upper end of the top rod 19 gradually pushes up the triangular block 14, causing the triangular block 14 to move vertically upward. As the triangular block 14 moves upward, the protective plates 15 on the left and right sides move closer together and rotate under the action of the hinges, gradually increasing the tilt angle of the protective plates 15. When the horizontal sliding plate 16 moves to the rearmost end of the sliding base 18, the top rod 19 rotates to a vertical position. At this time, the top rod 19 is in a self-locking state. Even if the handle 17 is released, the triangular block 14 will not move downward under gravity, and the protective plate 15 maintains its current tilt angle. Due to the large tilt angle, after snowflakes fall on the surface of the protective plate 15, they slide quickly down the tilted surface of the protective plate 15 under gravity, without accumulating on the protective plate 15. Meanwhile, the triangular structure at the top of the triangular block 14 can also guide the snowflakes at the top to slide to both sides, further preventing snow accumulation. The guide component 21 ensures the smooth rotation of the protective plate 15 during the flipping process, and the protective plates 15 on the left and right sides move closer together synchronously, ensuring the smooth sliding of snow accumulation and effectively solving the problem of snow accumulation affecting the operation of the cabinet 1 during blizzard weather.

[0035] This invention provides a highly protective outdoor power grid energy-saving cabinet. By setting up a lifting component 20 to adjust the included angle of the two protective plates 15, the two protective plates 15 are brought closer together to increase the tilt angle when the energy-saving cabinet is working in winter, so that snowflakes can fall off easily. When the cabinet 1 is working in the rainy season, the protective plates 15 extend to the outside of the cabinet 1, improving the rain protection effect.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A highly protective outdoor power grid energy-saving cabinet, comprising a cabinet body, wherein the side walls of the cabinet body are provided with ventilation holes, characterized in that, It also includes electrical installation mechanisms and protective mechanisms; The electrical installation mechanism includes a tray installed inside the cabinet, and the side wall of the cabinet is provided with a buffer component to dampen the vibration of the tray. The protective mechanism includes a triangular block located on the top of the cabinet, with protective plates rotatably connected to both sides of the triangular block. Guide components that restrict the synchronous rotation of the protective plates on both sides are provided on both sides of the cabinet, and a lifting component that adjusts the included angle of the protective plates is provided in the middle of the cabinet.

2. The outdoor power grid energy-saving cabinet with high protection according to claim 1, characterized in that, The buffer assembly includes a guide column fixedly connected to the inner wall of the cabinet, sliders slidably connected to both sides of the guide column, one end of a support rod rotatably connected to the side of the slider, and the other end of the support rod rotatably connected to a support plate. A buffer spring is provided on the guide column to drive the slider to move toward the center of the cabinet.

3. The outdoor power grid energy-saving cabinet with high protection according to claim 2, characterized in that, Four support rods are connected to the same tray. Two of the support rods are connected to the same guide post via sliders. The end of the support rod near the tray is inclined toward the center of the cabinet.

4. The outdoor power grid energy-saving cabinet with high protection according to claim 2, characterized in that, The buffer spring is sleeved on the outside of the guide post.

5. The outdoor power grid energy-saving cabinet with high protection according to claim 1, characterized in that, The lifting assembly includes a sliding seat located in the middle of the cabinet, a horizontal sliding plate slidably connected to the sliding seat, a top rod rotatably connected to one end of the horizontal sliding plate near the center of the cabinet, a triangular block rotatably connected to one end of the top rod away from the horizontal sliding plate, and a handle provided at one end of the horizontal sliding plate away from the center of the cabinet.

6. The outdoor power grid energy-saving cabinet with high protection according to claim 1, characterized in that, The guide assembly includes uprights on both sides of the cabinet, with guide blocks rotatably connected to the ends of the uprights, and guide grooves that cooperate with the guide blocks on the sides of the protective plate.

7. The outdoor power grid energy-saving cabinet with high protection according to claim 1, characterized in that, The cabinet is equipped with hinges on its side, and the hinges are rotatably connected to the cabinet door.

8. The outdoor power grid energy-saving cabinet with high protection according to claim 1, characterized in that, The surface of the tray is evenly distributed with guide rails.

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