Low-voltage switch cabinet with good moisture-proof effect in coastal region

Abstract

The utility model discloses a low-voltage switch cabinet with a good moisture-proof effect in a coastal region, which comprises a switch cabinet which is a drawer type switch cabinet and is characterized in that a moisture-proof assembly is arranged in a drawer of the switch cabinet; the moisture-proof assembly is used for preventing moisture. The utility model relates to the technical field of moisture-proof equipment of low-voltage switch cabinets, in particular to a low-voltage switch cabinet with a good moisture-proof effect in coastal areas, which is convenient for mounting, limiting and taking out moisture absorption blocks and is convenient for replacing the moisture absorption blocks.

Description

Technical Field

[0001] This utility model relates to the technical field of moisture-proof equipment for low-voltage switchgear, specifically, to a low-voltage switchgear with good moisture-proof effect in coastal areas. Background Technology

[0002] In coastal areas, high humidity and salt spray make low-voltage switchgear susceptible to moisture damage, affecting its normal operation and service life. Traditional moisture-proofing measures for switchgear are often ineffective and cannot adequately address the harsh environment of coastal regions. Therefore, it is necessary to develop a low-voltage switchgear with good moisture resistance, a reasonable structure, and convenient operation to meet the specific needs of coastal areas. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a low-voltage switchgear with good moisture-proof effect in coastal areas, which facilitates the installation, positioning and removal of moisture-absorbing blocks, and makes it easy to replace moisture-absorbing blocks.

[0004] A low-voltage switchgear with good moisture-proof effect in coastal areas includes a switchgear, wherein the switchgear is a drawer-type switchgear, characterized in that: a moisture-proof component is provided inside the drawer of the switchgear;

[0005] The moisture-proof component is used for moisture protection;

[0006] The moisture-proof component includes a moisture-absorbing block and a moisture-absorbing block placement slot. The moisture-absorbing block placement slot is fixed inside one side of the drawer and is used to place the moisture-absorbing block. A limiting groove is fixed on one side of the moisture-absorbing block placement slot, and a slider is provided in the limiting groove. Symmetrical fixing blocks are fixed on the upper side of the slider. The fixing blocks are hinged to both ends of a horizontal axis. A support block is fixedly connected to the center of the horizontal axis. A column is fixedly connected to the upper side of the support block. A clamping block is fixedly connected to the upper end of the column. The clamping block is used to clamp and limit the moisture-absorbing block.

[0007] As a further limitation of this technical solution, the clamping block is inverted U-shaped and has inwardly convex arc surfaces in the middle of both sides.

[0008] As a further limitation of this technical solution, the moisture-absorbing block placement groove is provided with several through holes.

[0009] As a further limitation of this technical solution, a preload is provided between the horizontal axis and the fixed block.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are:

[0011] By installing moisture-absorbing blocks inside the drawer-type switch cabinet, moisture inside the cabinet can be effectively absorbed, reducing the corrosion of electrical components by moisture and improving the reliability and service life of the equipment.

[0012] The moisture-absorbing block placement slot is fixed inside the drawer on one side, taking up little space, with a reasonable layout, and does not affect the normal use of the switch cabinet;

[0013] The design of the clamping block and the column makes it easy to lift and remove the moisture-absorbing block without the need for additional tools, thus reducing maintenance difficulty;

[0014] The pre-tightening design between the horizontal axis and the fixing block ensures that the column will not shake when no force is applied, maintaining a vertical position and improving the stability of the entire moisture-proof assembly.

[0015] The design of the groove and stop on the upper outer side of the limiting groove prevents the column from interfering with the limiting groove when it swings, and prevents the slider from falling out of the limiting groove, thus improving safety.

[0016] The clamping block is made of elastic sheet with inwardly convex arc surfaces in the middle of both sides, which facilitates clamping and fixing and firmly holds the moisture-absorbing block. The through holes on the moisture-absorbing block placement groove facilitate the circulation of moisture and improve the moisture absorption efficiency. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of this utility model, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ;

[0020] Figure 3 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ;

[0021] Figure 4 For the present utility model Figure 3 A magnified view of a portion of point A in the middle.

[0022] In the diagram: 1. Switch cabinet, 2. Drawer, 3. Moisture-absorbing block, 4. Moisture-absorbing block placement slot, 41. Through hole, 5. Clamping block, 6. Curved surface, 7. Column, 8. Limiting slot, 81. Groove, 82. Stop block, 9. Sliding block, 91. Fixing block, 10. Horizontal axis. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-4The present invention will be further described in terms of the embodiments and implementation methods.

[0024] A low-voltage switchgear with good moisture-proof effect in coastal areas includes a switchgear 1, wherein the switchgear 1 is a drawer-type switchgear, and the drawer 2 of the switchgear 1 is equipped with a moisture-proof component.

[0025] The moisture-proof component is used for moisture protection;

[0026] The moisture-proof component includes a moisture-absorbing block 3 and a moisture-absorbing block placement groove 4. The moisture-absorbing block placement groove 4 is fixed inside one side of the drawer 2 and is used to place the moisture-absorbing block 3. A limiting groove 8 is fixed on one side of the moisture-absorbing block placement groove 4. A slider 9 is provided in the limiting groove 8. A symmetrical fixing block 91 is fixed on the upper side of the slider 9. The fixing block 91 is hinged to both ends of the horizontal axis 10. A support block 11 is fixedly connected to the center of the horizontal axis 10. A column 7 is fixedly connected to the upper side of the support block 11. A clamping block 5 is fixedly connected to the upper end of the column 7. The clamping block 5 is used to clamp and limit the moisture-absorbing block 3.

[0027] In this embodiment, by setting a moisture-absorbing block 3, the moisture-absorbing block 3 can be placed in the moisture-absorbing block placement slot 4, so that it has a suitable position in the drawer 2. The moisture-absorbing block placement slot 4 is fixed to the inside side of the drawer 1, occupying little space and having a reasonable layout. By setting a clamping block 5, the moisture-absorbing block 3 can be clamped. The clamping block 5 is fixed to the column 7. The column 7 is connected to the slider 9. The movement of the slider 9 drives the column 7 and the clamping block 5 to move. The clamping block 5 can drive the moisture-absorbing block 3 to move, realizing the lifting and lowering of the moisture-absorbing block 3. When the clamping block 5 moves up, it drives the moisture-absorbing block 5 to move up. Since the horizontal axis 10 is connected to the fixing block 91, the horizontal axis 10 can rotate. Pulling the column 10 can drive the clamping block 5 to swing away from the moisture-absorbing block 3. Hold the moisture-absorbing block 3 to prevent it from moving downward. After the clamping block 5 is away from the moisture-absorbing block 3, it can be easily taken out from the moisture-absorbing block placement slot 4.

[0028] The clamping block 5 is inverted U-shaped with inwardly convex arc surfaces 6 on both sides. The clamping block 5 is made of elastic sheet, which makes it easy to clamp and fix the moisture-absorbing block 3. The inwardly convex arc surfaces on both sides make it easier to clamp the moisture-absorbing block 3 more firmly.

[0029] The moisture-absorbing block placement groove 4 is provided with several through holes 41 to facilitate moisture absorption.

[0030] A preload is provided between the horizontal axis 10 and the fixing block 91. The design of the preload ensures that the column 7 will not shake when it is not under force, thus enabling it to maintain a stable vertical state.

[0031] Furthermore, a groove 81 is provided on the upper outer side of the limiting groove 8, which will not interfere with the column 7 when it swings outward. A stop block 81 is fixedly connected to the upper part of one end of the limiting groove 8, and the stop block 81 is used to prevent the slider 9 from coming out of the limiting groove 8.

[0032] The moisture-absorbing block 3 is an existing product using existing technology, such as a moisture-absorbing box, a moisture-absorbing silica gel block, or a desiccant sheet, which will not be described in detail here.

[0033] During use, during installation, pull up the column 7 to move it to a suitable height, then pull the column 7 outward to make the column 7 swing. The column 7 will cause the clamping block 5 to swing to the outside of the moisture-absorbing block placement groove 4. Place the moisture-absorbing block 3 in, pull the column 7 in the opposite direction, manually operate the clamping block 5 to clamp the moisture-absorbing block 3, release the column 7, and under the gravity of the moisture-absorbing block 3 and the slider 9, the slider 9 and the moisture-absorbing block 3 will move down, causing the column 7 to move down, so that the moisture-absorbing block 3 can be placed into the moisture-absorbing block placement groove 4.

[0034] When removing the item, pull the column 7 upwards to move it to a suitable height. The column 7 will move the clamping block 5 and the moisture-absorbing block 3 upwards. Then, hold the moisture-absorbing block 3 with one hand and pull the column 7 outwards with the other hand to make the column 7 swing. The column 7 will make the clamping block 5 swing away from the moisture-absorbing block 3, and the moisture-absorbing block 3 can be removed.

[0035] The above-disclosed embodiments are merely specific examples of this utility model. However, this utility model is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. A low-voltage switchgear with good moisture-proof effect in coastal areas, comprising a switchgear (1), wherein the switchgear (1) is a drawer-type switchgear, characterized in that: The drawer (2) of the switch cabinet (1) is equipped with a moisture-proof component; The moisture-proof component is used for moisture protection; The moisture-proof component includes a moisture-absorbing block (3) and a moisture-absorbing block placement groove (4). The moisture-absorbing block placement groove (4) is fixed inside one side of the drawer (2). The moisture-absorbing block placement groove (4) is used to place the moisture-absorbing block (3). A limiting groove (8) is fixed on one side of the moisture-absorbing block placement groove (4). A slider (9) is provided in the limiting groove (8). A symmetrical fixing block (91) is fixed on the upper side of the slider (9). The fixing block (91) is hinged to both ends of the horizontal shaft (10). A support block (11) is fixedly connected to the center of the horizontal shaft (10). A column (7) is fixedly connected to the upper side of the support block (11). A clamping block (5) is fixedly connected to the upper end of the column (7). The clamping block (5) is used to clamp and limit the moisture-absorbing block (3).

2. The low-voltage switchgear with good moisture-proof effect in coastal areas according to claim 1, characterized in that, The clamping block (5) is inverted U-shaped and has inwardly convex arc surfaces (6) on the middle of both sides.

3. The low-voltage switchgear with good moisture-proof effect in coastal areas according to claim 1, characterized in that, The moisture-absorbing block placement groove (4) is provided with several through holes (41).

4. The low-voltage switchgear with good moisture-proof effect in coastal areas according to claim 1, characterized in that, A preload is provided between the horizontal shaft (10) and the fixing block (91).

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