Power distribution cabinet convenient for top end protection

By designing protective covers and moisture-absorbing plates on the top of the distribution cabinet, combined with porous moisture-absorbing granular soil and sensors, the moisture-absorbing problem caused by melting snow water vapor is solved, and the drying environment in the distribution cabinet is maintained and the equipment life is extended.

CN222168978UActive Publication Date: 2024-12-13QISHUO CONSTRUCTION (BEIJING) CO LTD
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Patent Information

Application Number
CN202420426534.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2024-12-13
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

After the existing distribution cabinet is protected from snow, the melted water vapor from the snow can still enter the cabinet, causing moisture to accumulate, causing corrosion of metal parts, and reducing equipment performance and reliability.

Method used

A distribution cabinet designed for top protection is designed, with a top protective cover and positioning components, built-in moisture absorption plate and porous moisture absorption granular soil, which is connected through ventilation holes to absorb moisture, and is equipped with a temperature and humidity sensor and humidity display screen for real time Monitor and handle environmental humidity.

Benefits of technology

Effectively prevent moisture from entering the top of the distribution cabinet, maintain a dry environment, reduce the risk of corrosion of metal parts, extend the equipment life, and promptly notify users to take drying measures.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222168978U_ABST
Patent Text Reader

Abstract

The utility model discloses a power distribution cabinet convenient for top end protection. A power distribution cabinet facilitating top end protection comprises a power distribution cabinet body, a top protection cover is assembled at the top end of the power distribution cabinet body, a positioning assembly is arranged in the top protection cover, a moisture absorption plate is assembled on the positioning assembly, and the positioning assembly comprises a positioning table. According to the power distribution cabinet, rain, snow and moisture in the power distribution cabinet can be effectively adsorbed through the containing groove filled in the moisture absorption plate, and then it is ensured that the storage environment of the power distribution cabinet is in a dry state all the time, and the storage environment in the power distribution cabinet is detected through the humidity display screen and the temperature and humidity sensor which are arranged in a matched mode; and a user can know the change of the temperature and the humidity of the storage environment in the power distribution cabinet in time, so that a drying treatment measure is taken on the power distribution cabinet in time, the user can replace the moisture absorption granular soil in time, and the use safety of the power distribution cabinet is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet which is convenient for top protection. Background Art

[0002] A distribution cabinet is a device used in power systems to centrally manage and distribute electrical energy. It is usually installed at the starting point or branch point of the power supply system to receive electrical energy from the power supply and distribute it to different circuits, equipment or loads. The distribution cabinet usually consists of a housing or cabinet, which contains various electrical components and equipment such as circuit breakers, fuses, contactors, relays, terminal blocks, power metering devices, etc.

[0003] The prior art discloses an outdoor power distribution cabinet. When in use, this device can shake snow off the main bracket and the sweeping rod, and can prevent snow from adhering to the guide top. The snow's own gravity is used to make the snow slide along the guide top to the ground, thereby reducing the snow on the guide top, avoiding deformation of the cabinet body caused by excessive snow accumulation, and increasing the life of the power distribution cabinet.

[0004] However, this protective device still has certain defects in use. In actual use, although the snowflakes are swept away, the water vapor after the melted snowflakes will still enter the distribution cabinet, causing moisture to accumulate in the distribution cabinet, and then causing damage to the distribution cabinet. The main manifestation is that the moisture in the humid environment caused by the sweeping of the accumulated snow will cause corrosion of the metal parts in the distribution cabinet. Metal corrosion will damage the connectors, terminals and conductive paths of the distribution cabinet, reducing the performance and reliability of the distribution cabinet.

[0005] Therefore, it is necessary to provide a distribution cabinet that is convenient for top protection to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a distribution cabinet that is easy to protect at the top, which can conveniently and quickly perform moisture-proof protection on the top of the distribution cabinet and maintain a dry environment inside the distribution cabinet.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A power distribution cabinet convenient for top protection comprises: a power distribution cabinet, a top protective cover is provided on the top of the power distribution cabinet, a positioning assembly is provided in the top protective cover, a moisture absorption plate is mounted on the positioning assembly, the positioning assembly comprises: a positioning platform, an adjustment seat is provided on the positioning platform, a rectangular groove is provided in the adjustment seat, two limit blocks are slidably provided in the rectangular groove, a partition is provided in the rectangular groove, the partition is provided between the two limit blocks, sockets are provided at both ends of the positioning platform, a receiving groove is provided on the moisture absorption plate, and the receiving groove is filled with moisture-absorbing granular soil.

[0009] Preferably, two positioning ear plates are provided on the side of the moisture-absorbing plate, and the moisture-absorbing granular soil is of a porous structure and is embedded in the containing groove.

[0010] Preferably, there is a distance between the bottom surface of the limit block and the upper surface of the positioning platform, and the distance between the adjustment seat and the adjacent socket on the same side is matched with the width of the positioning ear plate.

[0011] Preferably, compression springs are connected to both sides of the partition, and the other ends of the compression springs are respectively connected to the side walls of an adjacent limiting block.

[0012] Preferably, the socket is provided with a slot, the slot is L-shaped and connected, the end of the limit block is provided with a limit protrusion, the end face of the limit protrusion can be inserted into the slot, the side of the adjustment seat is provided with a slide groove, the side of the limit block is provided with an adjustment block, and the adjustment block slides in the slide groove.

[0013] Preferably, a temperature and humidity sensor is provided on the side of the power distribution cabinet, a humidity display screen is also provided on the side of the power distribution cabinet, and a top protective cover is provided on the side of the power distribution cabinet.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model sets two positioning ear plates to fit with the sides of the positioning platform. Under the rebound of the two compression springs, the limit block can be pushed and moved into the slot to complete the insertion. At this time, the bottom surface of the limit block will cooperate to clamp the positioning ear plates inside, thereby realizing the rapid clamping and positioning of the moisture absorption plate. Moreover, through the connection between the vent holes set on the distribution cabinet and the top protective cover, a number of moisture absorption granular soils can finally absorb moisture in the distribution cabinet, thereby realizing moisture-proof protection of the top of the distribution cabinet.

[0016] (2) The utility model can effectively absorb rain and snow moisture in the power distribution cabinet through the storage groove filled in the moisture absorption plate, thereby ensuring that the storage environment of the power distribution cabinet is always in a dry state, and through the humidity display screen and temperature and humidity sensor set to detect the environment in the power distribution cabinet, the user can timely know the changes in the storage environment temperature and humidity in the power distribution cabinet, and then take drying treatment measures for the power distribution cabinet in time;

[0017] (3) The utility model arranges two positioning ear plates on the moisture absorbing plate and places them between the moisture absorbing granular soil, and makes the bottom surface of the positioning ear plate fit with the side surface of the accommodating groove. At this time, when the two limit blocks slide to the top of the positioning ear plates, the two limit blocks can cooperate with the positioning platform to press the positioning ear plates, thereby fixing the moisture absorbing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall installation structure of a power distribution cabinet that is convenient for top protection provided by the utility model;

[0019] Figure 2 A schematic diagram of the assembly structure of the temperature and humidity sensor provided by the utility model on the power distribution cabinet;

[0020] Figure 3 A schematic diagram of the assembly structure of the positioning component and the moisture absorbing plate provided by the utility model;

[0021] Figure 4 A schematic diagram of the moisture absorbing plate structure provided by the utility model;

[0022] Figure 5 This is a schematic diagram of the overall installation structure of the positioning component provided by the utility model.

[0023] Among them, the names corresponding to the figure numbers are: 100, distribution cabinet; 200, side protection cover; 201, humidity display screen; 202, temperature and humidity sensor; 300, top protection cover; 400, moisture absorption plate; 401, receiving groove; 402, moisture absorption granular soil; 403, positioning ear plate; 500, positioning assembly; 501, positioning platform; 502, adjustment seat; 503, partition; 504, compression spring; 505, limit block; 506, limit protrusion; 507, socket; 508, slot; 509, slide groove; 510, adjustment block. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0025] First embodiment:

[0026] like Figure 1-4As shown, the utility model provides a power distribution cabinet for top protection, including: a power distribution cabinet 100, a top protective cover 300 is provided on the top of the power distribution cabinet 100, a positioning component 500 is arranged in the top protective cover 300, a moisture absorption plate 400 is assembled on the positioning component 500, and the positioning component 500 includes: a positioning platform 501, an adjustment seat 502 is arranged on the positioning platform 501, a rectangular groove is opened in the adjustment seat 502, two limit blocks 505 are slidably arranged in the rectangular groove, a partition plate 503 is arranged in the rectangular groove, and the partition plate 503 is arranged between the two limit blocks 505, sockets 507 are arranged at both ends of the positioning platform 501, and a receiving groove 401 is provided on the moisture absorption plate 400, and the receiving groove 401 is filled with moisture-absorbing granular soil 402. In actual use, the moisture absorption plate 400 is arranged in the positioning group During assembly on the component 500, the user can fill the moisture-absorbing granular soil 402 into the receiving groove 401, and then the user fits the two positioning ear plates 403 on the moisture-absorbing plate 400 with the sides of the positioning platform 501. Under the rebound of the two compression springs 504, the limit block 505 can be pushed and moved into the slot 508 to complete the insertion. At this time, the bottom surface of the limit block 505 will cooperate with 101 to clamp the positioning ear plate 403 therein, thereby realizing the rapid clamping and positioning of the moisture-absorbing plate 400. At the same time, through the connection between the vent holes set on the distribution cabinet 100 and the top protective cover 300, a number of moisture-absorbing granular soils 402 can finally absorb moisture in the distribution cabinet 100, thereby realizing moisture-proof protection for the top of the distribution cabinet 100 and reducing moisture accumulation in the distribution cabinet 100.

[0027] Second embodiment:

[0028] like Figure 2-3 As shown, two positioning ear plates 403 are integrally provided on the side of the moisture-absorbing plate 400, and the moisture-absorbing granular soil 402 is of a porous structure and is embedded in the receiving groove 401. In actual use, in order to better utilize the moisture-absorbing granular soil 402 to absorb moisture from rain and snow, the user can make the moisture-absorbing granular soil 402 into a soil block while ensuring that the moisture-absorbing granular soil 402 is in a porous structure, and then embed it in the receiving groove 401 for use. The porous structure of the moisture-absorbing granular soil 402 can be used to absorb moisture from rain and snow that penetrates into the distribution cabinet 100, thereby reducing the humidity inside the distribution cabinet 100, reducing the risk of metal parts getting damp, extending their service life, and ultimately achieving top protection for the distribution cabinet 100. At the same time, a humid environment will increase the risk of electrical equipment failure. By controlling the humidity inside the distribution cabinet 100, the probability of insulation aging, circuit short circuits and other failures of electrical equipment can be reduced.

[0029] Third embodiment:

[0030] like Figure 2-4As shown, there is a spacing between the bottom surface of the limit block 505 and the upper end surface of the positioning platform 501, the thickness of the positioning ear plate 403 is adapted to the spacing, and the spacing from the adjustment seat 502 to the adjacent socket 507 on the same side is adapted to the width of the positioning ear plate 403. The spacing formed between the set limit block 505 and the positioning platform 501 and the spacing formed between the adjustment seat 502 and the socket 507 can be used for the placement of the positioning ear plate 403. In actual use, the user places the two positioning ear plates 403 on the moisture absorbing plate 400 between 407 and the moisture absorbing granular soil 402, and makes the bottom surface of the positioning ear plate 403 fit with the side of the accommodating groove 401. At this time, when the two limit blocks 505 slide to the top of the positioning ear plate 403, the set two limit blocks 505 can cooperate with the positioning platform 501 to press the positioning ear plate 403, thereby fixing the moisture absorbing plate 400.

[0031] Fourth embodiment:

[0032] like Figure 2-4 As shown, compression springs 504 are connected to both sides of the partition 503, and the other ends of the two compression springs 504 are respectively connected to the side walls of an adjacent limit block 505. The set compression springs 504 can be used to squeeze the limit block 505, so that the two limit blocks 505 can slide radially in the adjustment seat 502.

[0033] Fifth embodiment:

[0034] like Figure 2-4 As shown, the socket 507 is provided with a slot 508, which is L-shaped and connected; the end of the limit block 505 is provided with a limit protrusion 506, and the end face of the limit protrusion 506 can be inserted into the slot 508, the side of the adjustment seat 502 is provided with a slide groove 509, and the side of the limit block 505 is provided with an adjustment block 510, and the adjustment block 510 slides in the slide groove 509. In use, the user can adjust the position of the adjustment block 510 and the limit block 505 by toggling the two adjustment blocks 510. The connection allows the two limit blocks 505 to keep sliding synchronously, and then the user places the two positioning ear plates 403 on the moisture-absorbing plate 400 between 407 and the moisture-absorbing granular soil 402, releases the push of the adjustment block 510, and under the rebound push of the two compression springs 504, the limit block 505 set at this time can move in the reverse direction until the limit protrusion 506 located at the end of the limit block 505 is inserted into the slot 508 to complete the insertion and fixation, thereby realizing the pressure fixation of the positioning ear plates 403.

[0035] Sixth embodiment:

[0036] like Figure 2-4As shown, a temperature and humidity sensor 202 is provided on the side of the distribution cabinet 100, a humidity display screen 201 is also provided on the side of the distribution cabinet 100, and a top protective cover 300 is provided on the side of the distribution cabinet 100. In actual use, the receiving groove 401 filled in the moisture absorption plate 400 can effectively absorb the moisture from rain and snow in the distribution cabinet 100, thereby ensuring that the environment of the distribution cabinet 100 is always in a dry state. Due to the particle adsorption characteristics of the moisture absorbing granular soil 402, the adsorption effect of the moisture absorbing granular soil 402 will be reduced after long-term use. Therefore, the storage environment in the distribution cabinet 100 is detected by cooperating with the humidity display screen 201 and the temperature and humidity sensor 202, so that the user can promptly know the changes in the temperature and humidity of the storage environment in the distribution cabinet 100, and then take drying measures for the distribution cabinet 100 in time.

[0037] Working principle: During use, the user moves the two adjustment blocks 510 so that the two limit blocks 505 will keep sliding synchronously. The user adjusts the limit blocks 505 to retract into the adjustment seat 502. The user then places the two positioning ear plates 403 on the moisture absorbing plate 400 between 407 and the moisture absorbing granular soil 402, and makes the bottom surface of the positioning ear plates 403 fit with the side of the accommodating groove 401. The user then releases the movement of the adjustment blocks 510 to fix the moisture absorbing plate 400. At the same time, the user fills the moisture absorbing plate 400 with some moisture absorbing granular soil 402, and prevents moisture from penetrating through the connecting air holes set at the top of the distribution cabinet 100, so that the moisture absorbing plate 400 can absorb the moisture in the distribution cabinet 100, thereby always maintaining a dry environment in the distribution cabinet 100, and finally achieving top protection of the distribution cabinet 100.

[0038] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A power distribution cabinet convenient for top protection, characterized in that: include: A power distribution cabinet (100), wherein a top protective cover (300) is provided at the top of the power distribution cabinet (100), a positioning assembly (500) is arranged in the top protective cover (300), a moisture absorption plate (400) is mounted on the positioning assembly (500), and the positioning assembly (500) comprises: a positioning platform (501), an adjustment seat (502) is arranged on the positioning platform (501), a rectangular groove is opened in the adjustment seat (502), two limit blocks (505) are slidably arranged in the rectangular groove, a partition (503) is arranged in the rectangular groove, and the partition (503) is arranged between the two limit blocks (505), sockets (507) are arranged at both ends of the positioning platform (501), and a receiving groove (401) is provided on the moisture absorption plate (400), and the receiving groove (401) is filled with moisture-absorbing granular soil (402).

2. The power distribution cabinet for top protection according to claim 1, characterized in that: Two positioning ear plates (403) are provided on the side of the moisture absorbing plate (400), and the moisture absorbing granular soil (402) is of a porous structure and is embedded in the containing groove (401).

3. The power distribution cabinet for top protection according to claim 2, characterized in that: There is a distance between the bottom surface of the limit block (505) and the upper end surface of the positioning platform (501), and the distance between the adjustment seat (502) and the adjacent socket (507) on the same side is adapted to the width of the positioning ear plate (403).

4. The power distribution cabinet for top protection according to claim 1, characterized in that: Compression springs (504) are connected to both sides of the partition (503), and the other ends of the compression springs (504) are respectively connected to the side walls of an adjacent limiting block (505).

5. The power distribution cabinet for top protection according to claim 3, characterized in that: The socket (507) is provided with a slot (508), the slot (508) is L-shaped and connected, the end of the limit block (505) is provided with a limit protrusion (506), the end surface of the limit protrusion (506) can be inserted into the slot (508), the side of the adjustment seat (502) is provided with a slide groove (509), the side of the limit block (505) is provided with an adjustment block (510), and the adjustment block (510) slides in the slide groove (509).

6. The power distribution cabinet for top protection according to claim 1, characterized in that: A temperature and humidity sensor (202) is arranged on the side of the power distribution cabinet (100), a humidity display screen (201) is also arranged on the side of the power distribution cabinet (100), and a top protective cover (300) is arranged on the side of the power distribution cabinet (100).