CN219145819U

CN219145819U - Dampproofing formula outdoor rack

Info

Publication number: CN219145819U
Application number: CN202223156055.0U
Authority: CN
Inventors: 刘泽生; 贺茂东; 解霏
Original assignee: Shandong Gaiyier Intelligent Electric Co ltd
Current assignee: Shandong Gaiyier Intelligent Electric Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-06
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to a dampproof outdoor cabinet, which comprises a cabinet body, wherein the cabinet body comprises a first side wall and a second side wall which are oppositely arranged, a plurality of storage plates are fixed in the cabinet body along the vertical direction, and a plurality of mutually parallel condensation guide pipelines are uniformly arranged in the storage plates at intervals; the first end part of the condensation guide pipeline extends to the first side wall, the second end part of the condensation guide pipeline extends to the second side wall, and the height of the first end part is larger than that of the second end part; the upper surface and the lower surface of the storage plate are uniformly provided with a plurality of thin through holes which are communicated with the coagulation guiding pipeline at intervals; the second side wall is penetrated and is provided with a through hole, and the condensation guiding pipeline is communicated with the moisture absorption component through the through hole. According to the dampproof outdoor cabinet, the thin through holes, the condensation guide pipelines and the moisture absorption components are matched with each other, so that water vapor can be absorbed in time when the air humidity is high, the whole inside of the outdoor cabinet is kept dry, and the equipment inside the outdoor cabinet is prevented from being affected with moisture.

Description

Dampproofing formula outdoor rack

Technical Field

The utility model mainly relates to the technical field of electrical cabinets, in particular to a dampproof outdoor cabinet.

Background

The outdoor cabinet refers to equipment which is directly under natural climate influence and provides an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation, and base station equipment, power supply equipment, storage batteries, temperature control equipment, transmission equipment and other matched equipment can be installed in the cabinet. Because outdoor cabinets are used in outdoor environments such as public sides, parks, roofs, etc., the waterproof performance of the cabinet directly affects the normal operation of the internal equipment.

The chinese patent number CN103327776a discloses an outdoor rack of waterproof communication, and it includes the cabinet body, is provided with the vent on the cabinet body, and the vent inboard is provided with dampproofing device, dampproofing device is including setting up the metal frame inboard at the vent, and the metal frame lower extreme rotates to be connected with the chase that covers waterproof ventilated membrane, and the rotation of chase is controlled by the electro-magnet, and it can prevent that moisture from entering the cabinet body in the vent of automatic shutdown outdoor rack in the environment of rainy day, has solved the problem that humid air enters into the cabinet body and causes corrosion damage to internal components and parts to a certain extent. The utility model only provides an improvement scheme for preventing water vapor from entering the cabinet body, however, in areas with moist weather, particularly when the weather of plum rain is met, the air humidity is increased, the inside of the outdoor cabinet can hardly condense the water vapor, and the problems about how to timely discharge the water vapor out of the cabinet and prevent equipment from being damped are still not solved. The present application therefore proposes a moisture-proof outdoor cabinet to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a dampproof outdoor cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the dampproof outdoor cabinet comprises a cabinet body, wherein the cabinet body comprises a first side wall, a second side wall, a third side wall and a cabinet door; the first side wall is arranged opposite to the second side wall, and the third side wall is arranged opposite to the cabinet door; a plurality of storage plates are integrally formed in the cabinet body along the vertical direction, and a plurality of mutually parallel coagulation guiding pipelines are uniformly arranged in the storage plates at intervals; the first end part of the condensation guide pipeline extends to the first side wall, the second end part of the condensation guide pipeline extends to the second side wall, and the height of the first end part is larger than that of the second end part; the second side wall is provided with a through hole in a penetrating mode, and the condensation guide pipeline is communicated with the moisture absorption component arranged on the outer surface of the second side wall through the through hole; the upper surface and the lower surface of the storage plate are uniformly provided with a plurality of thin through holes which are communicated with the condensation guide pipeline at intervals.

When the air humidity is higher, the water vapor in the air is adhered to the thin through holes, the thin through holes are favorable for condensing the water vapor, the condensed water vapor enters the condensation guiding pipeline and is further collected in the condensation guiding pipeline, the condensation guiding pipeline is inclined towards the second side wall, and the collected water flows to the second side wall and enters the moisture absorbing component through the through holes to be absorbed by the drying agent in the moisture absorbing component. After the moisture is absorbed, the inner cavity of the condensation guide pipeline and the interior of the outdoor cabinet have air pressure difference, and the adhesion of the water vapor to the thin through holes is further promoted. The thin through hole, draw congeals the pipeline and absorb moisture the subassembly mutually supporting and can in time absorb vapor when air humidity is higher, keep the inside holistic drying of outdoor rack, prevent to deposit in the inside equipment of outdoor rack and receive the erosion of vapor.

Preferably, the aperture of the thin through hole is 1.2-1.5 mm; the inner wall of the coagulation guiding pipeline is smooth, the cross section of the coagulation guiding pipeline is round, and the diameter of the cross section of the coagulation guiding pipeline is 2.0-2.2 mm. The pore diameter of the thin through hole is beneficial to condensing water vapor in the thin through hole, the inner wall of the condensation guiding pipeline is smooth, and the friction force applied in the water flowing process can be reduced.

Preferably, the moisture absorption component comprises a box body, and an opening surface of the box body is detachably connected with the cabinet body; the box bodies are arranged in one-to-one correspondence with the storage plates, and the condensation guide pipelines in the storage plates are communicated with the inner cavities of the box bodies corresponding to the storage plates; the inner cavity of the box body is filled with a moisture absorbent. The box body containing the moisture absorbent is detachably connected with the cabinet body, so that the moisture absorbent has reduced water absorbing capacity after the moisture absorbent works for a period of time, and the box body can be conveniently and rapidly taken down to replace the moisture absorbent.

Preferably, the moisture absorbent is allochroic silica gel; the side surface of the box body, which is far away from the cabinet body, is inlaid with glass sheets; the box body butt the edge of cabinet body is provided with silica gel sealing strip I, waterproof sealing grease coats on the silica gel sealing strip I. The color-changing silica gel is an indicator adsorbent prepared by deep processing of a silica gel with a high-activity adsorption material pore as a basic raw material, has the appearance of blue or bluish glass-like particles, and has the characteristic of changing the self color from blue to red after moisture absorption. The glass sheet inlaid in the box body is used as an observation window for the moisture absorption condition of the allochroic silica gel, and when most allochroic silica gel is observed to be red, the box body is disassembled and the new allochroic silica gel is replaced. The edge that box body and cabinet body contact is fixed with silica gel sealing strip I, and the coating has waterproof sealing grease on the silica gel sealing strip I, has improved the degree of sealing between box body and the cabinet body, prevents that external vapor from getting into in the box body.

Preferably, the lower part of the third side wall is provided with an air inlet in a penetrating way, and the outer side of the air inlet is connected with a shutter type baffle component I; a filter assembly is arranged between the air inlet and the baffle assembly I, and comprises a net panel, a filter cotton layer and a waterproof breathable film which are sequentially connected; the waterproof breathable film is close to the air inlet.

Preferably, corresponding to the baffle component I, the outer surface of the third side wall is hinged with a waterproof cover, and the rotating shaft of the waterproof cover is perpendicular to the first side wall; the outside edge of baffle subassembly I is provided with the flange, the inboard edge of buckler with the outside face correspondence of flange sets up silica gel sealing strip II, the waterproof sealing grease of silica gel sealing strip II coating.

Preferably, the third side wall is provided with a pressure sensor, a servo motor and a singlechip; the pressure sensor is fixed on the outer surface of the third side wall, the height of the pressure sensor is smaller than that of the bottom end of the flange, and the pressure sensor is electrically connected with the single chip microcomputer; the output end of the servo motor is connected with the rotating shaft of the waterproof cover, and the servo motor is electrically connected with the single chip microcomputer. When rainfall is more, ponding easily takes place on the road surface that outdoor rack is located, if ponding at this moment and diffuse pressure sensor, pressure sensor gives the singlechip with the signal transmission, and singlechip control servo motor drives the pivot of buckler and rotates to buckler and cover baffle subassembly I completely, covers the air inlet promptly, and the medial edge laminating flange's of buckler lateral surface this moment, and the leakproofness of buckler has been improved in the setting of silica gel sealing strip II, prevents that ponding from submerged the inside of outdoor rack through the air intake.

Preferably, the upper portion of cabinet door runs through and sets up the air outlet, the outside of air outlet is fixed with shutter type baffle subassembly II. The air inlet and the air outlet are respectively arranged on the opposite third side wall and the cabinet door, so that heat dissipation of the whole interior of the cabinet is facilitated, the air inlet is arranged at the lower part of the third side wall, the air outlet is arranged at the upper part of the cabinet door, and air circulates from bottom to top in the interior of the cabinet, so that heat dissipation is more sufficient. The shutter type baffle plate assembly plays a role in preliminary water and dust prevention; in particular, the filter assembly arranged between the air inlet and the baffle assembly I comprises three filter layers, namely from one side close to the baffle assembly I to one side close to the air inlet: the net panel, the cotton layer of filtration, waterproof ventilated membrane, filter component's filter layer filtration pore reduces gradually, can block dust and vapor gradually and get into outdoor rack.

Preferably, the cabinet door is abutted to the edge of the cabinet body, a silica gel sealing strip III is arranged on the edge of the cabinet body, and waterproof sealing grease is coated on the silica gel sealing strip III. The gap between the cabinet door and the cabinet body can be filled with the silica gel sealing strip III and waterproof sealing grease, and the tightness of the cabinet door is improved.

In summary, the utility model has the following beneficial effects:

1. in this application, be equipped with thin through-hole in the internal thing board of putting of cabinet, draw and congeal the pipeline, cabinet external surface is equipped with the subassembly that absorbs moisture, and thin through-hole, draw congeal the pipeline and absorb moisture the subassembly and cooperate each other can in time absorb vapor when air humidity is higher, keep the inside holistic drying of outdoor rack, prevent that outdoor rack from inside being affected with damp, avoid its inside equipment to receive the erosion of vapor.

2. In this application, two shutter type baffle assemblies have played preliminary waterproof dirt-proof effect. Particularly, the filter assembly arranged between the air inlet and the baffle assembly I can further play a role in blocking dust and water vapor from entering the outdoor cabinet.

3. In this application, pressure sensor, servo motor, singlechip and hinge in the combination of the buckler of cabinet door surface, can close the air intake under the circumstances that the ponding appears in rainfall is more, prevent that the inside equipment of rack from suffering the water logging.

Drawings

Fig. 1 is a schematic structural view of a moisture-proof outdoor cabinet according to the present utility model.

Fig. 2 is a schematic view of another angle of a moisture-proof outdoor cabinet according to the present utility model.

Fig. 3 is a cross-sectional view of a moisture resistant outdoor cabinet of the present utility model.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic view of the structure of the waterproof cover after closing.

Reference numerals illustrate: 1. a cabinet body; 11. a storage plate; 111. a coagulation guiding pipeline; 112. a thin through hole; 12. a moisture absorbing assembly; 121. a case body; 1211. a glass sheet; 13. baffle plate component I; 131. a flange; 14. a waterproof cover; 15. a pressure sensor; 16. baffle assembly II.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5. For convenience of description hereinafter, references to "upper", "lower", "left", "right" are equal to the directions of upper, lower, left, right, etc. of the drawings themselves, and the references to "first", "second", etc. are to be distinguished in description, and have no other special meaning.

Referring to fig. 1-5, a dampproof outdoor cabinet comprises a cabinet body 1, wherein the cabinet body 1 comprises a first side wall, a second side wall, a third side wall, a cabinet door, a top wall and a bottom wall, the first side wall is opposite to the second side wall, and the third side wall is opposite to the cabinet door.

All edges of the cabinet door butt cabinet body 1 are provided with a silica gel sealing strip III, the silica gel sealing strip III is coated with waterproof sealing grease, when the cabinet door is closed, gaps between the cabinet door and the cabinet body 1 can be filled with the silica gel sealing strip III and the waterproof sealing grease, and the tightness of the cabinet door is improved.

The lower part of the third side wall is provided with an air inlet in a penetrating way, and the outer side of the air inlet is connected with a shutter type baffle component I13; a filter assembly is arranged between the air inlet and the baffle assembly I13, and comprises a net panel, a filter cotton layer and a waterproof and breathable film which are connected in sequence; the waterproof breathable film is close to the air inlet. Corresponding to the baffle assembly I13, the outer surface of the third side wall is hinged with a waterproof cover 14, and the rotating shaft of the waterproof cover 14 is perpendicular to the first side wall; the outside edge of baffle subassembly I13 is provided with flange 131, and the inboard edge of buckler 14 corresponds with the outside face of flange 131 and sets up silica gel sealing strip II, and waterproof sealing grease is scribbled to silica gel sealing strip II. The third side wall is provided with a pressure sensor 15, a servo motor and a singlechip; the pressure sensor 15 is fixed on the outer surface of the third side wall, the height of the pressure sensor is smaller than that of the bottom end of the flange, and the pressure sensor 15 is electrically connected with the single chip; the output end of the servo motor is connected with the rotating shaft of the waterproof cover 14, and the servo motor is electrically connected with the single chip microcomputer.

The upper portion of cabinet door runs through and sets up the air outlet, and the outside of air outlet is fixed with shutter formula baffle subassembly II 16.

A plurality of object placing plates 11 are integrally formed and fixed in the cabinet body 1 along the vertical direction. Along the direction perpendicular to the third side wall, a plurality of mutually parallel condensation guide pipelines 111 are uniformly arranged in the storage plate 11 at intervals, a first end part of the condensation guide pipelines 111 extends to the first side wall, and a second end part thereof extends to the second side wall. The length direction of the coagulation guiding pipeline 111 is parallel to the third side wall, the height of the first end part of the coagulation guiding pipeline 111 is larger than that of the second end part of the coagulation guiding pipeline 111, the inner wall of the coagulation guiding pipeline 111 is smooth, the cross section of the coagulation guiding pipeline 111 is circular, and the diameter of the cross section of the coagulation guiding pipeline is 2.0-2.2 mm.

The upper surface and the lower surface of the object placing plate 11 are uniformly provided with a plurality of thin through holes 112 communicated with the condensation guiding pipeline 111 at intervals, the length direction of the thin through holes 112 is perpendicular to the upper surface and the lower surface of the object placing plate 11, and the aperture of the thin through holes 112 is 1.2-1.5 mm.

The outer surface of the second side wall is provided with a moisture absorption component 12, and the moisture absorption component 12 comprises a box body 121 and color-changing silica gel filled in the inner cavity of the whole box body 121 as a moisture absorbent. The four ends of the box body 121 are respectively penetrated with bolt holes, the bolts penetrate through the bolt holes to detachably fix the box body 121 on the outer surface of the second side wall, and the opening surface of the box body 121 faces the cabinet body 1; the side that cabinet body 1 was kept away from to box body 121 is inlayed and is set up glass piece 1211, and the edge of box body 121 butt cabinet body 1 is provided with silica gel sealing strip I, coats waterproof sealing grease on the silica gel sealing strip I, and the gap between box body 121 and cabinet body 1 can be filled with waterproof sealing grease to silica gel sealing strip I, improves the leakproofness of box body 121 department.

The number and the positions of the moisture absorption components 12 are in one-to-one correspondence with the storage boards 11, and all the condensation guide pipelines 111 in each layer of storage boards 11 are communicated with the box bodies 121 of the same moisture absorption component 12 corresponding to the storage boards 11; each condensation guide line 111 is respectively communicated with the box body 121 through a through hole penetrating through the second side wall.

The implementation principle of the embodiment is as follows:

when the air humidity is high, water vapor in the air adheres to the thin through holes 112, the thin through holes 112 are beneficial to condensation of the water vapor, the condensed water vapor enters the condensation guiding pipeline 111 and is further collected in the condensation guiding pipeline 111, the condensation guiding pipeline 111 is inclined towards the second side wall, and the collected water flows to the second side wall and enters the moisture absorbing assembly 12 through the through holes to be absorbed by the drying agent in the moisture absorbing assembly 12. After the moisture is absorbed, the air pressure difference exists between the condensation guide pipeline 111 and the inside of the outdoor cabinet, and the absorption of the moisture to the water vapor is further accelerated.

After the moisture absorbent has been in operation for a period of time, most of the silica gel turns red as observed from the glass sheet 1211 on the cassette 121, indicating that the water absorbing capacity of the silica gel tends to saturate, at which time the cassette 121 is removed and the moisture absorbent is replaced.

When the road surface produced ponding after the rainfall, in case ponding highly exceeds pressure sensor 15, pressure sensor 15 experienced pressure and gave the singlechip with the signal transmission, and singlechip control servo motor drove the pivot of buckler 14 and rotated to buckler 14 covers baffle subassembly I13 completely, covers the inlet promptly, prevents that ponding from flooding the inside of outdoor rack through the air intake.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The dampproof outdoor cabinet comprises a cabinet body (1), wherein the cabinet body (1) comprises a first side wall, a second side wall, a third side wall and a cabinet door; the first side wall is arranged opposite to the second side wall, and the third side wall is arranged opposite to the cabinet door; the method is characterized in that: a plurality of storage plates (11) are integrally formed in the cabinet body (1) along the vertical direction, and a plurality of mutually parallel coagulation guiding pipelines (111) are uniformly arranged in the storage plates (11) at intervals; a first end of the coagulation guiding pipeline (111) extends to the first side wall, a second end of the coagulation guiding pipeline extends to the second side wall, and the height of the first end is larger than that of the second end; the second side wall is provided with a through hole in a penetrating mode, and the condensation guide pipeline (111) is communicated with a moisture absorption component (12) arranged on the outer surface of the second side wall through the through hole; the upper surface and the lower surface of the storage plate (11) are uniformly provided with a plurality of thin through holes (112) which are communicated with the condensation guide pipeline (111) at intervals.

2. A moisture resistant outdoor cabinet in accordance with claim 1 wherein: the aperture of the thin through hole (112) is 1.2-1.5 mm; the inner wall of the coagulation guiding pipeline (111) is smooth, the cross section of the coagulation guiding pipeline is round, and the diameter of the cross section of the coagulation guiding pipeline is 2.0-2.2 mm.

3. A moisture resistant outdoor cabinet in accordance with claim 1 wherein: the moisture absorption assembly (12) comprises a box body (121), an opening surface of the box body (121) is detachably connected with the cabinet body (1), the box body (121) and the storage plates (11) are arranged in one-to-one correspondence, and each condensation guide pipeline (111) in the storage plates is communicated with an inner cavity of the box body (121) corresponding to the storage plate; the inner cavity of the box body (121) is filled with a moisture absorbent.

4. A moisture resistant outdoor enclosure in accordance with claim 3 wherein: the moisture absorbent is allochroic silica gel; the side surface of the box body (121) far away from the cabinet body (1) is inlaid with glass sheets (1211); the box body (121) butt the edge of cabinet body (1) sets up silica gel sealing strip I, waterproof sealing grease is scribbled on the silica gel sealing strip I.

5. A moisture resistant outdoor cabinet in accordance with claim 1 wherein: the lower part of the third side wall is provided with an air inlet in a penetrating way, and the outer side of the air inlet is connected with a shutter type baffle component I (13); a filter assembly is arranged between the air inlet and the baffle assembly I (13), and comprises a net panel, a filter cotton layer and a waterproof breathable film which are sequentially connected; the waterproof breathable film is close to the air inlet.

6. A moisture resistant outdoor enclosure in accordance with claim 5 wherein: corresponding to the baffle assembly I (13), the outer surface of the third side wall is hinged with a waterproof cover (14), and the rotating shaft of the waterproof cover (14) is perpendicular to the first side wall; the outer side edge of baffle subassembly I (13) is provided with flange (131), the inboard edge of buckler (14) with the outside face of flange (131) corresponds and sets up silica gel sealing strip II, coating waterproof seal grease on the silica gel sealing strip II.

7. A moisture resistant outdoor enclosure in accordance with claim 6 wherein: the third side wall is provided with a pressure sensor (15), a servo motor and a singlechip; the pressure sensor (15) is fixed on the outer surface of the third side wall, the height of the pressure sensor is smaller than the height of the bottom end of the flange (131), and the pressure sensor (15) is electrically connected with the singlechip; the output end of the servo motor is connected with the rotating shaft of the waterproof cover (14), and the servo motor is electrically connected with the single chip microcomputer.

8. A moisture resistant outdoor cabinet in accordance with claim 1 wherein: the upper portion of cabinet door runs through and sets up the air outlet, fixed shutter type's in the outside of air outlet baffle subassembly II (16).

9. A moisture resistant outdoor cabinet in accordance with claim 1 wherein: the cabinet door is abutted to the edge of the cabinet body (1) is provided with a silica gel sealing strip III, and the silica gel sealing strip III is coated with waterproof sealing grease.