Box-type power transformation cabinet

Abstract

The invention relates to the field of power transformation cabinets, and particularly discloses a box-type power transformation cabinet which comprises a power transformation cabinet assembly, an up-down driving assembly and a wind power heat dissipation assembly, the power transformation cabinet assembly comprises a power transformation cabinet box, the front side of the power transformation cabinet box is rotationally connected with a power transformation cabinet door through a hinge, and a plurality of air inlet and outlet grooves are formed in the outer side of the power transformation cabinet box; the up-down driving assembly comprises a guide frame piece fixedly installed on the power transformation cabinet door. Through accurate control of the upper and lower driving assemblies, the wind power heat dissipation assembly can carry out targeted heat dissipation on electrical equipment at different heights in the power transformation cabinet box, and compared with a traditional fixed heat dissipation system, the accurate positioning heat dissipation mode can more effectively reduce the temperature of the specified electrical equipment, so that the heat dissipation efficiency of the power transformation cabinet box is improved. Therefore, the overall heat dissipation efficiency is improved; the up-and-down driving piece adopts the design of a first motor and a traction rope, so that the wind power heat dissipation assembly can easily slide up and down on the guide frame piece, and the heat dissipation requirements of electrical equipment with different heights are met.

Description

Technical Field

[0001] The present invention belongs to the field of substation cabinets, and specifically relates to a box-type substation cabinet. Background Art

[0002] A box-type substation cabinet, also known as a box-type substation or prefabricated substation, is a compact complete power distribution device that integrates high-voltage power distribution devices, distribution transformers, low-voltage power distribution devices, etc. according to a specific wiring scheme.

[0003] Traditional fixed cooling systems often only perform unified cooling on the entire substation cabinet box, and cannot accurately cool electrical equipment at different heights. This may cause some equipment to be over-cooled while some other equipment is under-cooled, resulting in uneven cooling problems. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a box-type substation cabinet to solve the problem that traditional fixed cooling systems in the prior art often only perform unified cooling on the entire substation cabinet box and cannot accurately cool electrical equipment at different heights.

[0005] A box-type substation cabinet includes a substation cabinet assembly, an up-and-down driving assembly, and a wind cooling assembly:

[0006] The substation cabinet assembly includes a substation cabinet box. The front side of the substation cabinet box is rotatably connected to a substation cabinet door through a hinge, and a plurality of air inlet and outlet slots are provided on the outer side of the substation cabinet box;

[0007] The up-and-down driving assembly includes a guiding member fixedly installed on the substation cabinet door, and an up-and-down driving member fixedly installed on the guiding member;

[0008] The up-and-down driving member pulls the wind cooling assembly to slide up and down along the guiding member.

[0009] Preferably, the guiding member includes a guiding rod. The lower end of the guiding rod is fixedly connected to a first mounting frame, and the upper end of the guiding rod is fixedly connected to a second mounting frame;

[0010] Both the first mounting frame and the second mounting frame are fixedly installed on the substation cabinet door through screws passing through.

[0011] Preferably, the upper end of the second mounting frame is fixedly connected to a fixing frame;

[0012] The up-and-down driving member includes a shaft rod, a first motor, and a traction rope. One end of the shaft rod is fixedly connected to a first gear, the output end of the shaft rod is fixedly connected to a second gear, one end of the traction rope is fixedly clamped on the shaft rod, and the other end of the traction rope is fixedly connected to a hanging ring;

[0013] The shaft rod is fixedly installed on the fixed frame through bearings. The first motor is fixedly installed on the outer side of the fixed frame. The first gear and the second gear mesh with each other. The hanging ring is connected to the wind power heat dissipation component.

[0014] Preferably, the wind power heat dissipation component includes a sliding frame member, and a fan and a wind guide plate member are installed on the sliding frame member;

[0015] The sliding frame member includes a sliding frame body. A sliding hole is formed in the sliding frame body. A hook and a plurality of moving wheels are further arranged at the rear side of the sliding frame body;

[0016] The sliding frame body is slidably clamped on the guide rod through the sliding hole. The hanging ring is connected to the hook. The moving wheels are attached to the cabinet door of the power distribution cabinet.

[0017] Preferably, a fan frame is fixedly connected to the outer side of the sliding frame body;

[0018] The fan is fixedly installed on the fan frame through bolts.

[0019] Preferably, a shaft frame is fixedly installed on the outer side of the sliding frame body;

[0020] The wind guide plate member includes a wind guide plate body and a second motor. The output end of the second motor is fixedly connected to a third gear. One side of the wind guide plate body is fixedly connected to a connecting rod. A fourth gear is further fixedly connected to the outer side of the connecting rod.

[0021] Preferably, the wind guide plate body is fixedly installed on the shaft frame through bearings. The second motor is fixedly installed on the sliding frame body. The third gear and the fourth gear mesh with each other.

[0022] Preferably, a plurality of temperature sensors are fixedly installed in the power distribution cabinet box for detecting the temperatures of various points in the power distribution cabinet box;

[0023] A single-chip microcomputer is fixedly installed on the cabinet door of the power distribution cabinet. The single-chip microcomputer is electrically connected to the first motor. The single-chip microcomputer is electrically connected to the second motor;

[0024] The single-chip microcomputer is electrically connected to the plurality of temperature sensors.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] Through the precise control of the up-and-down driving component, the wind power heat dissipation component can dissipate heat targeted at electrical equipment at different heights inside the power distribution cabinet box. Compared with the traditional fixed heat dissipation system, this precise positioning heat dissipation method can more effectively reduce the temperature of the specified electrical equipment, thereby improving the overall heat dissipation efficiency;

[0027] The upper and lower driving components adopt the design of motor one and traction rope, enabling the wind cooling component to slide up and down on the guiding frame component easily, and adapting to the heat dissipation requirements of electrical equipment at different heights;

[0028] The air guide plate component can be adjusted in angle by the drive of motor two, ensuring that the air flow can accurately blow towards the target electrical equipment, improving the flexibility and accuracy of heat dissipation;

[0029] By connecting the single-chip microcomputer with the temperature sensor, the temperature of each point in the substation cabinet can be monitored in real time, and the operation of motor one and motor two can be intelligently controlled according to the temperature information, realizing the automation and intelligence of heat dissipation. Description of the Drawings

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the decomposed structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the structure of the guiding frame component of the present invention;

[0033] Figure 4 It is a schematic diagram of the structure of the upper and lower driving components of the present invention;

[0034] Figure 5 It is a schematic diagram of the structure of the wind cooling component of the present invention;

[0035] Figure 6 It is a schematic diagram of the structure of the sliding frame component of the present invention;

[0036] Figure 7 It is a schematic diagram of the structure of the air guide plate component of the present invention.

[0037] In the figure: 1. Substation cabinet component; 11. Substation cabinet box; 12. Substation cabinet door; 13. Air inlet and outlet slots; 2. Upper and lower driving components; 21. Guiding frame component; 211. Guide rod; 212. Mounting frame one; 213. Mounting frame two; 214. Fixed frame; 22. Upper and lower driving components; 221. Shaft rod; 222. Motor one; 223. Traction rope; 224. Gear one; 225. Gear two; 226. Hanging ring; 3. Wind cooling component; 31. Sliding frame component; 311. Sliding frame body; 312. Sliding hole; 313. Hook; 314. Moving wheel; 315. Fan frame; 316. Shaft frame; 32. Fan; 33. Air guide plate component; 331. Air guide plate body; 332. Motor two; 333. Gear three; 334. Connecting rod; 335. Gear four. Detailed Implementation Manner

[0038] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0039] As Figure 1 and Figure 2 shown:

[0040] Embodiment 1: The present invention provides a box-type substation cabinet, including a substation cabinet assembly 1, an up-and-down driving assembly 2, and a wind cooling assembly 3:

[0041] The substation cabinet assembly 1 includes a substation cabinet box 11. The front side of the substation cabinet box 11 is rotatably connected to a substation cabinet door 12 through a hinge. A plurality of air inlet and outlet slots 13 are opened on the outer side of the substation cabinet box 11;

[0042] The up-and-down driving assembly 2 includes a guiding frame member 21 fixedly installed on the substation cabinet door 12, and an up-and-down driving member 22 is fixedly installed on the guiding frame member 21;

[0043] The up-and-down driving member 22 pulls the wind cooling assembly 3 to slide up and down along the guiding frame member 21.

[0044] As can be seen from the above, electrical equipment is fixedly installed inside the substation cabinet box 11. When it is necessary to cool electrical equipment at a specified height, controlling the up-and-down driving member 22 to work can make the wind cooling assembly 3 slide up and down along the guiding frame member 21, so that the wind cooling assembly 3 approaches the electrical equipment to be cooled, greatly improving the cooling effect of the specified electrical equipment.

[0045] As Figures 1 to 4 shown:

[0046] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the guiding frame member 21 includes a guiding rod 211. The lower end of the guiding rod 211 is fixedly connected to a first mounting frame 212, and the upper end of the guiding rod 211 is fixedly connected to a second mounting frame 213;

[0047] Both the first mounting frame 212 and the second mounting frame 213 are fixedly installed on the substation cabinet door 12 through screws passing through.

[0048] Specifically, the upper end of the second mounting frame 213 is fixedly connected to a fixing frame 214;

[0049] The up-and-down driving member 22 includes a shaft rod 221, a first motor 222, and a traction rope 223. One end of the shaft rod 221 is fixedly connected to a first gear 224, and the output end of the shaft rod 221 is fixedly connected to a second gear 225. One end of the traction rope 223 is fixedly clamped on the shaft rod 221, and the other end of the traction rope 223 is fixedly connected to a hanging ring 226.

[0050] The shaft rod 221 is fixedly installed on the fixing frame 214 through a bearing. The first motor 222 is fixedly installed on the outside of the fixing frame 214. The first gear 224 and the second gear 225 are meshed with each other, and the hanging ring 226 is connected to the wind power heat dissipation component 3.

[0051] As can be seen from the above, controlling the first motor 222 to work can cause the second gear 225 to rotate. The rotation of the second gear 225 will cause the first gear 224 to drive the shaft rod 221 to rotate, which will cause the traction rope 223 to rise or fall, and further cause the hanging ring 226 to drive the wind power heat dissipation component 3 to move up and down.

[0052] As Figures 5 to 7 shown:

[0053] Embodiment 3: This embodiment is basically the same as the previous embodiment, except that the wind power heat dissipation component 3 includes a sliding frame member 31, and a fan 32 and a wind guide plate member 33 are installed on the sliding frame member 31;

[0054] The sliding frame member 31 includes a sliding frame body 311. A sliding hole 312 is formed in the sliding frame body 311. A hook 313 and a plurality of moving wheels 314 are further arranged at the rear side of the sliding frame body 311;

[0055] The sliding frame body 311 is slidably clamped on the guide rod 211 through the sliding hole 312. The hanging ring 226 is connected to the hook 313, and the moving wheels 314 are attached to the substation cabinet door 12.

[0056] Specifically, a fan frame 315 is further fixedly connected to the outside of the sliding frame body 311;

[0057] The fan 32 is fixedly installed on the fan frame 315 through bolts.

[0058] Specifically, a shaft frame 316 is further fixedly installed on the outside of the sliding frame body 311;

[0059] The wind guide plate member 33 includes a wind guide plate body 331 and a second motor 332. The output end of the second motor 332 is fixedly connected to a third gear 333. One side of the wind guide plate body 331 is fixedly connected to a connecting rod 334, and a fourth gear 335 is further fixedly connected to the outside of the connecting rod 334.

[0060] Specifically, the air deflector body 331 is fixedly installed on the shaft frame 316 through bearings, the second motor 332 is fixedly installed on the sliding frame body 311, and the third gear 333 and the fourth gear 335 are meshed with each other.

[0061] Specifically, a plurality of temperature sensors are also fixedly installed in the power distribution cabinet box 11 for detecting the temperatures at various points in the power distribution cabinet box 11.

[0062] A single-chip microcomputer is also fixedly installed on the power distribution cabinet door 12. The single-chip microcomputer is electrically connected to the first motor 222 and the second motor 332.

[0063] The single-chip microcomputer is electrically connected to a plurality of temperature sensors.

[0064] As can be seen from the above, when the fan 32 moves up and down, it always stays close to the air inlet and outlet slots 13. After the fan 32 is turned on, the wind will be guided by the air deflector body 331 and blown onto the electrical equipment that needs to be cooled, thereby improving the heat dissipation efficiency of the electrical equipment.

[0065] Controlling the operation of the second motor 332 can cause the fourth gear 335 to drive the fourth gear 335 to rotate. The rotation of the fourth gear 335 can cause the connecting rod 334 to drive the air deflector body 331 to rotate. The rotation of the air deflector body 331 can guide the wind onto the electrical equipment, greatly improving the accuracy of the heat dissipation position.

[0066] The single-chip microcomputer can receive the temperature information fed back by each temperature sensor, and then control the operation of the first motor 222 and the second motor 332, so that the wind is accurately guided onto the electrical equipment.

[0067] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0068] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0069] In the present invention, unless otherwise clearly defined or limited, terms such as "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] In the present invention, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0071] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example" or "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0072] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, and other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0073] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A box-type transformer cabinet, characterized in that: It includes a transformer cabinet component (1), an upper and lower drive component (2) and a wind heat dissipation component (3): The transformer cabinet assembly (1) comprises a transformer cabinet box (11), the front side of the transformer cabinet box (11) is rotatably connected to a transformer cabinet door (12) via a hinge, and the outer side of the transformer cabinet box (11) is provided with a plurality of air inlet and outlet slots (13); The up-and-down driving assembly (2) comprises a guide frame member (21) fixedly mounted on the transformer cabinet door (12), and an up-and-down driving member (22) is fixedly mounted on the guide frame member (21); The upper and lower driving members (22) pull the wind heat dissipation assembly (3) to slide up and down along the guide frame member (21).

2. A box-type transformer cabinet as claimed in claim 1, characterized in that: The guide frame member (21) comprises a guide rod (211), the lower end of the guide rod (211) is fixedly connected to a first mounting frame (212), and the upper end of the guide rod (211) is fixedly connected to a second mounting frame (213); The first mounting frame (212) and the second mounting frame (213) are both fixedly mounted on the transformer cabinet door (12) after being penetrated by screws.

3. A box-type transformer cabinet as claimed in claim 2, characterized in that: The upper end of the second mounting frame (213) is fixedly connected to a fixing frame (214); The upper and lower driving member (22) comprises a shaft (221), a motor 1 (222) and a traction rope (223); one end of the shaft (221) is fixedly connected to a gear 1 (224); the output end of the shaft (221) is fixedly connected to a gear 2 (225); one end of the traction rope (223) is fixedly embedded in the shaft (221); and the other end of the traction rope (223) is fixedly connected to a hanging ring (226); The shaft (221) is fixedly mounted on the fixing frame (214) via a bearing, the motor 1 (222) is fixedly mounted on the outside of the fixing frame (214), the gear 1 (224) and the gear 2 (225) are meshed with each other, and the hanging ring (226) and the wind heat dissipation assembly (3) are connected to each other.

4. A box-type transformer cabinet as claimed in claim 3, characterized in that: The wind heat dissipation assembly (3) comprises a sliding frame (31), and a fan (32) and an air guide plate (33) are mounted on the sliding frame (31); The sliding frame member (31) comprises a sliding frame body (311), a sliding hole (312) is provided on the sliding frame body (311), and a hook (313) and a plurality of moving wheels (314) are also provided on the rear side of the sliding frame body (311); The sliding frame body (311) is slidably engaged on the guide rod (211) through a sliding hole (312), the hanging ring (226) and the hook (313) are connected to each other, and the moving wheel (314) is attached to the transformer cabinet door (12).

5. A box-type transformer cabinet as claimed in claim 4, characterized in that: The outer side of the sliding frame body (311) is also fixedly connected to a fan frame (315); The fan (32) is fixedly mounted on the fan frame (315) by means of bolts.

6. A box-type transformer cabinet as claimed in claim 5, characterized in that: A shaft frame (316) is also fixedly mounted on the outer side of the sliding frame body (311); The air guide plate member (33) comprises an air guide plate body (331) and a second motor (332), wherein the output end of the second motor (332) is fixedly connected to a third gear (333), one side of the air guide plate body (331) is fixedly connected to a connecting rod (334), and the outer side of the connecting rod (334) is also fixedly connected to a fourth gear (335).

7. A box-type transformer cabinet as claimed in claim 6, characterized in that: The air guide plate body (331) is fixedly mounted on the shaft frame (316) via a bearing, the motor 2 (332) is fixedly mounted on the sliding frame body (311), and the gear 3 (333) and the gear 4 (335) are meshed with each other.

8. A box-type transformer cabinet as claimed in claim 7, characterized in that: A plurality of temperature sensors are also fixedly installed in the transformer cabinet (11) for detecting the temperature of various points in the transformer cabinet (11); A single-chip microcomputer is also fixedly mounted on the transformer cabinet door (12), the single-chip microcomputer is electrically connected to the first motor (222), and the single-chip microcomputer is electrically connected to the second motor (332); The single chip microcomputer is electrically connected to a plurality of temperature sensors.

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