Low-voltage switch cabinet with dehumidification function

Abstract

The utility model relates to the technical field of low-voltage switch cabinets, and discloses a low-voltage switch cabinet with a dehumidification function, which comprises a low-voltage switch cabinet body, dehumidification mechanisms are arranged inside and outside the low-voltage switch cabinet body, and a stability prevention mechanism is arranged at the bottom of the low-voltage switch cabinet body. According to the low-voltage switch cabinet with the dehumidification function, the drying blocks are installed in the filter hole covers, at the moment, the baffles are slid to be clamped outside the limiting strips, the bolts are rotated to be fixed to the threaded groove columns, then installation of the drying blocks can be completed, the drying blocks arranged on the side edges can effectively dehumidify the space separated by each filter hole cover, and the drying efficiency is improved. When moisture in the low-voltage switch cabinet body is large, a fan heater is driven, an air outlet plate exhausts hot air upwards, a motor is driven, and an air outlet pipe is opened, so that the interior of the low-voltage switch cabinet body can be exhausted through the hot air normally, and the moisture in the low-voltage switch cabinet body is reduced. And the dehumidification effect in the low-voltage switch cabinet body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage switch cabinets, in particular to a low-voltage switch cabinet with a dehumidification function. Background Art

[0002] Low voltage switchgear is one of the complete sets of power distribution equipment. It has the characteristics of small size, light weight, compact structure, easy installation and use. It is widely used in power plants, substations, power departments of industrial and mining enterprises and other power users to receive and distribute electric energy.

[0003] According to a low-voltage switch cabinet with a dehumidification function disclosed on the patent website (authorization announcement number: CN216903777U), "The utility model provides a low-voltage switch cabinet with a dehumidification function. The low-voltage switch cabinet with a dehumidification function includes: a placement base, on which a dehumidification mechanism and a drying mechanism are arranged; the dehumidification mechanism includes a low-voltage switch cabinet body, a partition, an air duct, multiple air supply pipes, a hot air blower, a connecting pipe, an air exchanger and an L-shaped exhaust pipe. The low-voltage switch cabinet body is fixedly installed on the top of the placement base, the partition is fixedly installed in the low-voltage switch cabinet body, the air duct is fixedly installed on the bottom inner wall of the low-voltage switch cabinet body, and the multiple air supply pipes are fixedly installed on the top of the air duct. The technical problem solved by the utility model is to provide a low-voltage switch cabinet with a dehumidification function that can transport hot air into the low-voltage switch cabinet through a hot air blower, and at the same time cooperate with the air exchanger to allow the hot air to circulate quickly inside the cabinet."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, the dehumidification mechanism provided can dehumidify the interior of the low-voltage switch cabinet by circulating hot air, and the drying mechanism can use a desiccant to dehumidify when the humidity is not serious. However, in actual use, the drying mechanism of the low-voltage switch cabinet is arranged at the bottom, and there will be a partition inside the low-voltage switch cabinet. The presence of the partition makes it impossible for the desiccant at the bottom to effectively dehumidify the top of the partition, resulting in poor dehumidification effect. Therefore, it is necessary to improve a low-voltage switch cabinet with a dehumidification function to solve the above problem. Utility Model Content

[0006] The purpose of the utility model is to provide a low-voltage switch cabinet with a dehumidification function to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the utility model provides the following technical solutions: a low-voltage switch cabinet with a dehumidification function, comprising a low-voltage switch cabinet body, wherein dehumidification mechanisms are arranged inside and outside the low-voltage switch cabinet body, and a stabilization prevention mechanism is arranged at the bottom of the low-voltage switch cabinet body.

[0008] The dehumidification mechanism comprises a drying block installation component and a warm air dehumidification component, and the drying block installation component is arranged on the inner side of the warm air dehumidification component.

[0009] Preferably, the drying block installation assembly includes a perforated partition, which is fixedly installed on the inner side of the low-voltage switch cabinet, a filter hole cover is fixedly installed on the inner side of the low-voltage switch cabinet, a drying block is arranged inside the filter hole cover, a limit strip, a baffle and a threaded groove column are fixedly installed on the outer side of the low-voltage switch cabinet, a sliding sealing block is slidably installed on the outside of the limit strip, a handle plate is fixedly installed on the front side of the sliding sealing block, and bolts are installed on the internal threads of the threaded groove column, so as to facilitate the replacement of the drying block through the drying block installation assembly.

[0010] Preferably, the front side of the baffle is fixedly mounted to the back side of the limiting strip, holes are provided at corresponding positions of the handle plate and the bolts, and the bolts are fixedly mounted inside the holes provided inside the handle plate, so as to facilitate fixing of the baffle under normal conditions.

[0011] Preferably, the warm air dehumidification assembly includes a fixed column, which is fixedly installed on the inner side of the bottom of the low-voltage switch cabinet, an air outlet plate is fixedly installed on the top of the fixed column, an air supply pipe is fixedly installed on the bottom of the air outlet plate, and a heater is fixedly installed on the end of the air supply pipe away from the air outlet plate, an air outlet pipe and a motor are fixedly installed on the top of the low-voltage switch cabinet, a rotating shaft sealing plate is rotatably installed on the top of the low-voltage switch cabinet, a gear ring is fixedly installed on the outside of the rotating shaft sealing plate, and a bevel gear is fixedly installed on the left side of the transmission shaft of the motor, so as to facilitate the use of warm air to dehumidify the interior of the low-voltage switch cabinet through the warm air dehumidification assembly.

[0012] Preferably, a rotating stopper is provided on the front of the air outlet pipe, the top inner side of the rotating shaft sealing plate is slidably mounted on the top of the air outlet pipe, and the gear ring is meshed with the bevel gear to facilitate normal exhaust.

[0013] Preferably, the stabilization prevention mechanism includes a bottom block, which is fixedly installed on the bottom of the low-voltage switch cabinet, and the front and back of the bottom block are fixedly installed with rotation limit blocks, a rotating rod is rotatably installed inside the rotation limit block, a support column is fixedly installed on the bottom of the rotating rod, a worm gear is fixedly installed on the top of the rotating rod, a rotation fixing block is fixedly installed on the outer side of the rotation limit block, and a worm is rotatably installed inside the rotation fixing block, so as to facilitate stabilizing the low-voltage switch cabinet when it is fixedly placed.

[0014] Preferably, the bottom of the worm wheel is rotatably mounted on the top of the rotation limit block, and the worm wheel is meshed with the worm, so that the stop column can be driven to rotate by the worm wheel.

[0015] Compared with the prior art, the utility model provides a low-voltage switch cabinet with a dehumidification function, which has the following beneficial effects:

[0016] 1. The low-voltage switch cabinet with dehumidification function has a dehumidification mechanism. During use, the drying block is installed into the filter hole cover. At this time, the sliding baffle is stuck on the outside of the limit strip, and the bolt is turned to fix the bolt with the threaded groove column to complete the installation of the drying block. The drying block arranged on the side can effectively dehumidify the space separated by each filter hole cover, avoiding the situation where the top cannot be dehumidified normally due to the placement of the drying block at the bottom. When the humidity inside the low-voltage switch cabinet is large, the heater is driven to make the air outlet plate discharge hot air upward, and the motor is driven to make the bevel gear drive the gear ring to rotate, so that the shaft sealing plate can be rotated, and the air outlet pipe is opened, so that the inside of the low-voltage switch cabinet can be normally discharged through warm air, thereby improving the dehumidification effect inside the low-voltage switch cabinet.

[0017] 2. The low-voltage switch cabinet with dehumidification function is provided with a stable prevention mechanism. During use, when the low-voltage switch cabinet needs to be fixed in a position, the worm is rotated to make the worm drive the worm wheel to rotate, and the worm wheel drives the rotating rod to rotate, so that the support column rotates and is at a right angle to the bottom block, so that the low-voltage switch cabinet can be supported, thereby improving the stability of the low-voltage switch cabinet when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance and structure of the dehumidification mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance and structure of the drying block installation assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the appearance and structure of the warm air dehumidification component of the utility model;

[0023] Figure 5 It is a schematic diagram of the appearance structure of the stabilizing and preventing mechanism of the utility model.

[0024] In the figure: 1. low-voltage switch cabinet; 2. dehumidification mechanism; 21. drying block installation assembly; 211. perforated partition; 212. filter cover; 213. drying block; 214. limit strip; 215. baffle; 216. sliding sealing block; 217. handle plate; 218. threaded groove column; 219. bolt; 22. warm air dehumidification assembly; 221. fixing column; 222. air outlet plate; 223. air duct; 224. warm air fan; 225. air outlet duct; 226. rotating shaft sealing plate; 227. gear ring; 228. motor; 229. bevel gear; 3. stable prevention mechanism; 31. bottom block; 32. rotation limit block; 33. rotating rod; 34. stop column; 35. worm gear; 36. rotating fixed block; 37. worm. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: a low-voltage switch cabinet with a dehumidification function, comprising a low-voltage switch cabinet body 1, a dehumidification mechanism 2 is arranged inside and outside the low-voltage switch cabinet body 1, and a stabilization prevention mechanism 3 is arranged at the bottom of the low-voltage switch cabinet body 1.

[0029] The dehumidification mechanism 2 includes a drying block installation component 21 and a warm air dehumidification component 22 . The drying block installation component 21 is arranged on the inner side of the warm air dehumidification component 22 .

[0030] Furthermore, the drying block installation assembly 21 includes a perforated partition 211, which is fixedly installed on the inner side of the low-voltage switch cabinet 1, and a filter hole cover 212 is fixedly installed on the inner side of the low-voltage switch cabinet 1, and a drying block 213 is arranged inside the filter hole cover 212. A limit strip 214, a baffle 215 and a threaded groove column 218 are fixedly installed on the outer side of the low-voltage switch cabinet 1, and a sliding sealing block 216 is slidably installed on the outside of the limit strip 214, and a handle plate 217 is fixedly installed on the front of the sliding sealing block 216. The internal threads of the threaded groove column 218 are installed with bolts 219, which facilitates the replacement of the drying block 213 through the drying block installation assembly 21.

[0031] Furthermore, the front of the baffle 215 is fixedly installed on the back of the limiting strip 214, holes are opened at the corresponding positions of the handle plate 217 and the bolt 219, and the bolt 219 is fixedly installed inside the hole opened inside the handle plate 217, so as to facilitate fixing the baffle 215 under normal conditions.

[0032] Furthermore, the warm air dehumidification component 22 includes a fixed column 221, which is fixedly installed on the inner side of the bottom of the low-voltage switch cabinet 1. An air outlet plate 222 is fixedly installed on the top of the fixed column 221, and an air supply pipe 223 is fixedly installed on the bottom of the air outlet plate 222. A heater 224 is fixedly installed on the end of the air supply pipe 223 away from the air outlet plate 222. An air outlet pipe 225 and a motor 228 are fixedly installed on the top of the low-voltage switch cabinet 1. A rotating shaft sealing plate 226 is rotatably installed on the top of the low-voltage switch cabinet 1, and a gear ring 227 is fixedly installed on the outside of the rotating shaft sealing plate 226. A bevel gear 229 is fixedly installed on the left side of the transmission shaft of the motor 228, so as to facilitate the use of warm air to dehumidify the interior of the low-voltage switch cabinet 1 through the warm air dehumidification component 22.

[0033] Furthermore, a rotating stopper is provided on the front of the air outlet pipe 225, the top inner side of the rotating shaft sealing plate 226 is slidably mounted on the top of the air outlet pipe 225, and the gear ring 227 is meshed with the bevel gear 229 to facilitate normal exhaust.

[0034] Embodiment two:

[0035] See also Figure 5 , and combined with the first embodiment, it is further obtained that the stabilization prevention mechanism 3 includes a bottom block 31, the bottom block 31 is fixedly installed at the bottom of the low-voltage switch cabinet 1, the front and back of the bottom block 31 are fixedly installed with rotation limit blocks 32, the inside of the rotation limit block 32 is rotatably installed with a rotation rod 33, the bottom of the rotation rod 33 is fixedly installed with a support column 34, the top of the rotation rod 33 is fixedly installed with a worm gear 35, the outer side of the rotation limit block 32 is fixedly installed with a rotation fixing block 36, and the inside of the rotation fixing block 36 is rotatably installed with a worm 37, so as to facilitate stabilizing the low-voltage switch cabinet 1 when it is fixedly placed.

[0036] Furthermore, the bottom of the worm wheel 35 is rotatably mounted on the top of the rotation limit block 32 , and the worm wheel 35 is meshed with the worm 37 , so that the worm wheel 35 drives the stop column 34 to rotate.

[0037] In actual operation, when the device is used, when the low-voltage switch cabinet 1 needs to be fixed in a position, the worm 37 is rotated to make the worm 37 drive the worm wheel 35 to rotate, and the worm wheel 35 drives the rotating rod 33 to rotate, so that the support column 34 rotates and is at a right angle to the bottom block 31, so that the low-voltage switch cabinet 1 can be supported, and the stability of the low-voltage switch cabinet 1 when placed is improved. The drying block 213 is installed into the filter hole cover 212, and the sliding baffle 215 is stuck on the outside of the limit strip 214. The bolt 219 is rotated to fix the bolt 219 with the threaded groove column 218, and the drying block is completed. The installation of 213, the drying block 213 arranged on the side can effectively dehumidify the space separated by each filter hole cover 212, avoiding the situation where the drying block 213 is placed at the bottom and the top cannot be dehumidified normally. When the humidity inside the low-voltage switch cabinet 1 is relatively high, the heater 224 is driven to make the air outlet plate 222 discharge hot air upward, and the motor 228 is driven to make the bevel gear 229 drive the gear ring 227 to rotate, so that the rotating shaft sealing plate 226 can be rotated, and the air outlet pipe 225 is opened, so that the interior of the low-voltage switch cabinet 1 can be normally exhausted through warm air, thereby improving the dehumidification effect inside the low-voltage switch cabinet 1.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A low-voltage switch cabinet with a dehumidification function, comprising a low-voltage switch cabinet body (1), characterized in that: The low-voltage switch cabinet (1) is provided with a dehumidification mechanism (2) both inside and outside, and the bottom of the low-voltage switch cabinet (1) is provided with a stabilization prevention mechanism (3); The dehumidification mechanism (2) comprises a drying block installation component (21) and a warm air dehumidification component (22); the drying block installation component (21) is arranged on the inner side of the warm air dehumidification component (22).

2. The low-voltage switch cabinet with dehumidification function according to claim 1 is characterized in that: The drying block installation assembly (21) comprises a perforated partition plate (211), the perforated partition plate (211) is fixedly installed on the inner side of the low-voltage switch cabinet (1), a filter hole cover (212) is fixedly installed on the inner side of the low-voltage switch cabinet (1), a drying block (213) is arranged inside the filter hole cover (212), a limit strip (214), a baffle (215) and a threaded groove column (218) are fixedly installed on the outer side of the low-voltage switch cabinet (1), a sliding sealing block (216) is slidably installed on the outside of the limit strip (214), a handle plate (217) is fixedly installed on the front side of the sliding sealing block (216), and a bolt (219) is threadedly installed on the internal thread of the threaded groove column (218).

3. The low-voltage switch cabinet with dehumidification function according to claim 2 is characterized in that: The front of the baffle (215) is fixedly mounted on the back of the limiting strip (214), holes are provided at corresponding positions of the handle plate (217) and the bolt (219), and the bolt (219) is fixedly mounted inside the hole provided inside the handle plate (217).

4. The low-voltage switch cabinet with dehumidification function according to claim 1 is characterized in that: The warm air dehumidification component (22) comprises a fixed column (221), wherein the fixed column (221) is fixedly mounted on the inner side of the bottom of the low-voltage switch cabinet (1), an air outlet plate (222) is fixedly mounted on the top of the fixed column (221), an air supply pipe (223) is fixedly mounted on the bottom of the air outlet plate (222), a heater (224) is fixedly mounted on one end of the air supply pipe (223) away from the air outlet plate (222), an air outlet pipe (225) and a motor (228) are fixedly mounted on the top of the low-voltage switch cabinet (1), a rotating shaft sealing plate (226) is rotatably mounted on the top of the low-voltage switch cabinet (1), a gear ring (227) is fixedly mounted on the outside of the rotating shaft sealing plate (226), and a bevel gear (229) is fixedly mounted on the left side of the transmission shaft of the motor (228).

5. The low-voltage switch cabinet with dehumidification function according to claim 4 is characterized in that: A rotating stopper is provided on the front of the air outlet pipe (225); the inner side of the top of the rotating shaft sealing plate (226) is slidably mounted on the top of the air outlet pipe (225); and the gear ring (227) is meshed with the bevel gear (229).

6. The low-voltage switch cabinet with dehumidification function according to claim 1, characterized in that: The stabilization prevention mechanism (3) comprises a bottom block (31), the bottom block (31) is fixedly mounted on the bottom of the low-voltage switch cabinet (1), a rotation limit block (32) is fixedly mounted on the front and back of the bottom block (31), a rotation rod (33) is rotatably mounted inside the rotation limit block (32), a support column (34) is fixedly mounted on the bottom of the rotation rod (33), a worm gear (35) is fixedly mounted on the top of the rotation rod (33), a rotation fixed block (36) is fixedly mounted on the outer side of the rotation limit block (32), and a worm (37) is rotatably mounted inside the rotation fixed block (36).

7. The low-voltage switch cabinet with dehumidification function according to claim 6, characterized in that: The bottom of the worm wheel (35) is rotatably mounted on the top of the rotation limit block (32), and the worm wheel (35) is meshed with the worm (37).

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