CN218092819U - Waterproof dustproof ventilation window and have its electrical equipment - Google Patents

Abstract

The application provides a waterproof dustproof ventilation window which comprises a waterproof frame assembly, wherein a drainage structure is arranged at the bottom of the waterproof frame assembly; the front screen plate is arranged on the waterproof frame component; the dustproof net is arranged on the waterproof frame assembly and is positioned on one side of the front screen plate; the blade subassembly, including a plurality of blades, each blade sets up along waterproof frame subassembly direction of height interval, and each blade sets up towards drainage structures slope from the direction of dust screen to preceding otter board to two adjacent blades are along the projection part coincidence from the direction of dust screen to preceding otter board, and the blade subassembly sets up in waterproof frame subassembly and is located between otter board and the dust screen. The application provides a waterproof dustproof ventilation window, it can enough prevent inside the rainwater entering equipment, also can effectively prevent the inside deposition of equipment, can also prevent that the dust on the dust screen from condensing and influencing ventilation efficiency. Correspondingly, this application still provides an electrical equipment who is equipped with above-mentioned waterproof dustproof ventilation window.

Description

Waterproof dustproof ventilation window and have its electrical equipment

Technical Field

The application belongs to the technical field of dustproof equipment, and more specifically relates to a waterproof dustproof ventilation window and have its electrical equipment.

Background

In outdoor electrical equipment field, for example, fill electric pile in the open air, its outdoor service environment is more complicated relatively, and fills electric pile itself again than higher to the requirement of environment, needs ventilation cooling to improve equipment's normal operating life to most all be air-cooled type system, consequently, dustproof, the waterproof structural design of equipment just seems very important.

In the prior art, the solutions of the dustproof and ventilating structures of the charging piles are mostly designed in the form of using insect-proof nets and pulling riveting shutters. Specifically, an air inlet and an air outlet with a certain size are formed in a case, then a louver which is riveted in advance is installed on the case, and meanwhile, a layer of insect-proof net is arranged on the outer layer of the louver. Although a certain amount of rainwater can be blocked, the rainwater can still permeate into the equipment when the rainfall is large; and the dust then can get into equipment through the fly net for inside device can the deposition, leads to the components and parts inefficacy in the equipment, thereby has increased the trouble defective rate and the cost of maintenance of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a waterproof dustproof ventilation window to solve the inside easy infiltration of equipment and the technical problem of deposition that exists among the prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided a waterproof and dustproof ventilation window, including:

the bottom of the waterproof frame assembly is provided with a drainage structure;

the front screen plate is arranged on the waterproof frame assembly;

the dustproof net is arranged on the waterproof frame assembly and is positioned on one side of the front net plate;

the blade subassembly, including a plurality of blades, each the blade is followed waterproof frame subassembly direction of height interval sets up, each the blade certainly the dust screen extremely the direction orientation of preceding otter board drainage structures slope sets up to adjacent two the blade is followed certainly the dust screen extremely the projection part coincidence of the direction of preceding otter board, the blade subassembly set up in waterproof frame subassembly just is located preceding otter board with between the dust screen.

Optionally, the drainage structure includes a bottom plate disposed obliquely toward the bottom of the front mesh plate, and a front side of the bottom plate abuts against the front mesh plate.

Optionally, the orthographic projection areas of the blade assembly and the dust screen in the respective height directions are located on the bottom plate; the bottom plate protrudes out of the rear side of the waterproof frame assembly, and side plates are arranged on two sides of the part, protruding out of the rear side of the waterproof frame, of the bottom plate.

Optionally, the waterproof frame assembly includes a front panel and a frame fixedly disposed on the front panel; the front screen plate is arranged on the front panel, and the dust screen is arranged on the frame body; a first adhesive tape is enclosed between the frame body and the front panel, and the drainage structure is arranged at the bottom of the frame body.

Optionally, the frame body is formed with a slideway along the height direction, and the dust screen is inserted in the slideway.

Optionally, the blade assembly further includes a blade guide, the blade guide is mounted on the frame, a plurality of guide grooves are arranged on the blade guide at intervals along the length direction of the blade guide, and the guide grooves penetrate through one side edge of the blade guide; each blade is inserted into each guide groove.

Optionally, the number of the vane guides is two, and each of the vanes is located between the two vane guides.

Optionally, the guide groove opens toward the front mesh plate.

Optionally, a sealing rubber strip is padded between the front mesh plate and the side edge of the blade guide.

Correspondingly, this application still provides an electrical equipment, and it includes the box, and the waterproof dustproof ventilation window that sets up on the box.

The application provides a waterproof dustproof ventilation window has following beneficial effect at least:

the waterproof dustproof ventilating window is characterized in that a front screen plate, a blade assembly and a dustproof screen are sequentially arranged in the thickness direction of the waterproof dustproof ventilating window, and a drainage structure is arranged at the bottom of a waterproof frame. The front screen plate is used for preventing foreign matters with larger particles from entering the equipment; each blade in the blade assembly is obliquely arranged towards the drainage structure from the dust screen to the front screen plate, so that rainwater can be guided to the drainage structure by the blades and discharged out of the waterproof dustproof ventilation window by the drainage structure after being splashed on the blades, and the rainwater is effectively prevented from entering the equipment; the dust screen sets up in waterproof dustproof ventilation window inboardly, so, one of them, it can prevent that the dust from getting into inside the equipment to effectively prevent the inside deposition of equipment, its two, blade subassembly set up in the dust screen front side, compare and set up in the blade subassembly front side in the correlation technique, can prevent effectively that the dust screen deposition from being stained with water after and leading to the dust to condense, lead to the dust screen to block up and influence ventilation efficiency. To sum up, the waterproof dustproof ventilation window of this application, it can enough prevent that the rainwater from getting into inside the electrical equipment, also can effectively prevent the inside deposition of electrical equipment, can also prevent that the dust on the dust screen from condensing and influencing ventilation efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a perspective view of a waterproof and dustproof louver according to some embodiments of the present application;

FIG. 2 is a perspective view of the waterproof and dustproof louver of some embodiments of the present application with the dust screen removed;

FIG. 3 is a cross-sectional view of a waterproof and dustproof louver according to some embodiments of the present application;

FIG. 4 is a cross-sectional view of another perspective of a waterproof and dustproof louver according to some embodiments of the present application;

FIG. 5 is a cross-sectional view of the waterproof and dustproof ventilation window with the dust screen removed in some embodiments of the present application;

FIG. 6 is an exploded view of a waterproof and dustproof louver according to some embodiments of the present application;

FIG. 7 is an exploded view of a blade assembly according to some embodiments of the present application.

Wherein, in the figures, the various reference numbers:

100. a waterproof frame assembly;

110. a front panel; 120. a frame body; 121. a drainage structure; 1211. a base plate; 1212. a side plate; 122. a bent portion;

200. a front screen plate;

300. a dust screen;

400. a blade assembly;

410. a blade; 420. a vane guide; 421. a guide groove;

500. a first adhesive tape;

600. and sealing rubber strips.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

With reference to fig. 1 to 7, the description of the embodiments of the present application will be made. Waterproof dustproof ventilation window, include:

a waterproof frame assembly 100 having a drainage structure 121 provided at a bottom thereof;

a front mesh panel 200 disposed at the waterproof frame assembly 100;

a dust screen 300 disposed on the waterproof frame assembly 100 and located at one side of the front screen 200;

the blade assembly 400 comprises a plurality of blades 410, each blade 410 is arranged at intervals along the height direction of the waterproof frame assembly 100, each blade 410 is obliquely arranged from the dustproof net 300 to the front net plate 200 towards the drainage structure 121, the projection parts of two adjacent blades 410 along the direction from the dustproof net 300 to the front net plate 200 are overlapped, and the blade assembly 400 is arranged on the waterproof frame assembly 100 and is positioned between the front net plate 200 and the dustproof net 300.

It can be understood that the drainage structure 121 disposed at the bottom of the waterproof frame may be a water collecting trough or a flow guiding surface, and the purpose of the drainage structure is to allow rainwater splashed on the blade assembly 400 or even the dust screen 300 to flow down along the blade assembly 400 and/or the dust screen 300 to the drainage structure 121 and be drained outside the device through the drainage structure 121, so as to prevent the rainwater from converging and penetrating into the device.

It can be understood that, the mesh holes with larger pores are arranged on the front mesh plate 200, which aims to prevent the foreign matters with larger volume from entering the interior of the waterproof dustproof ventilation window, and prevent the fingers of the operator from being clamped between the blades 410 of the waterproof dustproof ventilation window during the installation of the equipment, thereby affecting the construction safety of the operator, and moreover, preventing the mesh holes from being too small in diameter to cause the foreign matters to be easily blocked by leaves or garbage bags, thereby affecting the ventilation efficiency. Further, the front mesh plate 200 may be a plastic mesh plate or a metal mesh plate, and only needs to prevent a large volume of foreign matter from entering and ensure ventilation efficiency, which is not limited to this.

It is understood that the dust screen 300 is disposed on the waterproof frame assembly 100 and on the side of the front mesh plate 200, and specifically, when the waterproof and dustproof louver is mounted on the device, the dust screen 300 is disposed on the side of the waterproof and dustproof louver closest to the inside of the device. Further, dust screen 300 includes the aluminium alloy ex-trusions frame, and the relative both sides face of frame covers has the aluminium alloy net to, the mesh diameter on the aluminium alloy net is far less than the mesh diameter on preceding otter board 200, so, dust screen 300 can play further isolated effect to the dust, thereby effectively prevents inside the dust entering equipment.

It can be understood that the blades 410 of the blade assembly 400 are spaced apart in the height direction of the waterproof frame assembly 100, and meanwhile, the blades 410 are obliquely arranged toward the drain structure 121 from the dustproof mesh 300 to the front mesh panel 200, and the projected portions of the adjacent two blades 410 in the direction from the dustproof mesh 300 to the front mesh panel 200 coincide, that is, between the adjacent two blades 410, the height of the rear side of the blade 410 at the next height position is higher than the height of the front side of the blade 410 at the previous height position, that is, the ventilation channel formed between the adjacent two blades 410 is curved when viewed from the longitudinal section of the blade assembly 400, and the height positions of the inlet and the outlet of the ventilation channel are staggered from each other.

So, when making the rainwater spill to blade 410 on, the rainwater can be by water conservancy diversion to blade subassembly 400 front side and converge to drainage structures 121 on, even when the intensity of rain is great, also can avoid too big rainfall to pass blade subassembly 400 and spill to dust screen 300 on, thereby it influences ventilation efficiency to lead to dust on the dust screen 300 to meet the water shutoff mesh after condensing, also can furthest avoid the rainwater to pass and permeate to inside the equipment behind the dust screen 300.

To sum up, the waterproof dustproof ventilation window of this application, it can enough prevent inside the rainwater entering equipment, also can effectively prevent the inside deposition of equipment, can also prevent that dust from meeting the water shutoff dust screen 300 that condenses and influence ventilation efficiency on the dust screen 300 to effectively ensure the heat dissipation ventilation demand of equipment.

It is understood that the drain structure 121 is disposed at the bottom of the waterproof frame assembly 100, and in some cases, the drain structure 121 constitutes the bottom of the waterproof frame assembly 100. Specifically, referring to fig. 1 to 6, the drain structure 121 includes a bottom plate 1211 disposed to be inclined toward the bottom of the front screen plate 200, and a front side of the bottom plate 1211 abuts against the front screen plate 200. Thus, since the mesh openings are formed on the front screen 200, the bottom plate 1211 is disposed obliquely and abutted against the front screen 200, when rainwater flows onto the bottom plate 1211 along the blade assembly 400, the rainwater flows toward the front screen 200 along the bottom plate 1211 and finally flows out of the waterproof, dustproof and ventilating assembly through the mesh openings on the front screen 200. Thus, the drainage structure 121 is simple in arrangement and high in drainage efficiency.

In addition, in order to increase the flow guiding and drainage rate, the bottom plate 1211 may be configured to be arc-shaped, specifically, the cross section of the bottom plate 1211 is an arc-shaped surface when viewed from the cross section of the bottom plate 1211, so that the rainwater dropping on the areas on both sides of the central axis of the bottom plate 1211 can converge to the middle of the bottom plate 1211 and be drained out of the waterproof and dustproof ventilation window in a concentrated manner, and of course, the structure of the bottom plate 1211 is not limited to the above form, and other structures capable of achieving the same function are also possible.

Further, referring to fig. 2 to 5, the orthographic projection areas of the blade assembly 400 and the dust screen 300 in the respective height directions are located on the bottom plate 1211. It is understood that the bottom plate 1211 is disposed such that the flow guide area of the bottom plate 1211 can completely cover the orthographic projection areas of the blade assembly 400 and the dust screen 300 in the respective height directions, that is, rainwater flowing down the blade assembly 400 and rainwater flowing down the dust screen 300 can drip on the bottom plate 1211, thereby preventing rainwater from penetrating into the inside of the apparatus. Further, a bottom plate 1211 protrudes from a rear side of the waterproof frame assembly 100, and side plates 1212 are provided at both sides of a portion of the bottom plate 1211 protruding from the rear side of the waterproof frame. So, can further increase drainage structures 121's water conservancy diversion water yield, when the great a large amount of rainwater that make of the rain tendency gets into waterproof dustproof ventilation subassembly, drainage structures 121 homoenergetic is in time water conservancy diversion drainage effectively to improve waterproof dustproof ventilation subassembly's reliability.

In some embodiments of the present application, referring to fig. 1 to 6, the waterproof frame assembly 100 includes a front panel 110 and a frame 120 fixedly disposed on the front screen 200, the front screen 200 is disposed on the front panel 110, and the dust screen 300 is disposed on the frame 120; the side surfaces of the frame 120 are welded, the first adhesive tape 500 is enclosed between the frame 120 and the front panel 110, and the drainage structure 121 is disposed at the bottom of the frame 120.

The waterproof frame assembly 100 is arranged in such a way, so that the assembly and disassembly are simple, and the processing and assembling cost is low. Specifically, during assembly, the blade assembly 400 and the dust screen 300 are assembled on the frame 120, then the frame 120 and the front panel 110 are fixedly connected to form a complete waterproof, dustproof and ventilating assembly, and finally the waterproof, dustproof and ventilating assembly is assembled in a ventilation opening of the device.

Meanwhile, the side surfaces of the frame body 120 are welded and connected, so that no gap is formed in the frame body 120, and rainwater is prevented from permeating into the equipment through the gap in the frame body 120; in addition, the first adhesive tape 500 is enclosed between the frame 120 and the front panel 110, and when the frame 120 and the front panel 110 are connected, the frame 120 and the front panel 110 are connected by fastening bolts, and the first adhesive tape 500 is enclosed between the frame 120 and the front panel 110, so that a sealing effect can be further achieved, and rainwater is prevented from penetrating into the device through a gap between the frame 120 and the front panel 110.

In some embodiments of the present application, referring to fig. 3 and 4, a slide way is formed in the frame body 120 along the height direction, and the dust-proof net 300 is inserted into the slide way. For example, sliding grooves are longitudinally formed on two opposite side surfaces inside the frame body 120, the sliding grooves are formed in the sliding grooves, and the dust screen 300 is inserted into the frame body 120 along the sliding grooves; alternatively, the bent portions 122 are formed on both sides of the rear side of the frame 120 by sheet metal, the sliding ways are formed between the bent portions 122 and the blade assembly 400, and after the blade assembly 400 is assembled, the sliding ways are formed between the rear side of the blade assembly 400 and the bent portions 122. So, dust screen 300 assembly is simple, and the dismouting is changed convenient and fast.

It is understood that, in order to improve the waterproof performance of the frame body 120, the frame body 120 is mainly formed by welding alloy plates, and each side wall of the frame body 120 needs to be kept as flat as possible. For this reason, only a welding or bonding connection method is used for assembling each blade 410, but the assembling accuracy of this connection method is not controllable, and the operation is troublesome at the time of assembling. Therefore, to facilitate the assembly of each blade 410 in the blade assembly 400, referring to fig. 6 and 7, the blade assembly 400 further includes two blade guides 420, the two blade guides 420 are mounted to the frame 120, and each blade 410 is located between the two blade guides 420. More specifically, a plurality of guide slots 421 are formed in the blade guide 420 at intervals along the length direction thereof, and the guide slots 421 communicate with one side of the blade guide 420; each blade 410 is inserted into each guide groove 421.

Specifically, in some embodiments, sliding grooves for inserting the blade assembly 400 are provided on two opposite inner sidewalls of the frame body 120, and the blade assembly 400 is inserted into the sliding grooves from top to bottom in the longitudinal direction. In this embodiment, during assembly, the blades 410 are sequentially inserted into the guide slots 421 of the blade guide 420, and then the blade assembly 400 is integrally inserted into the sliding slots, so that the assembly is completed.

In other embodiments, the blade guide 420 is fixedly disposed on the waterproof frame assembly 100, for example, the blade guide 420 is welded to two opposite inner sidewalls of the frame body 120; also, referring to fig. 6 and 7, the guide groove 421 is opened toward the front net plate 200.

In this way, during assembly, before the frame body 120 and the front panel 110 are fixedly connected, the blade guide members 420 are welded to the two opposite inner side walls of the frame body 120, and then the blades 410 are sequentially inserted into the guide grooves 421, and then the frame body 120 with the blade guide members 420 is fixedly connected to the front panel 110. In this manner, the assembly accuracy of each blade 410 is more controllable.

In this arrangement, the sealing rubber strip 600 is interposed between the front screen 200 and the side of the blade guide 420, and when the frame 120 and the front panel 110 are fixedly connected, the sealing rubber strip 600 is pressed by the front panel 110 and the blades 410 to perform a sealing function, so that rainwater can be prevented from penetrating into the device from the regions on both sides of the blade assembly 400 and between the frame 120 and the front panel 110, and the sealing rubber strip 600 can also serve as a buffer when the frame 120 and the front panel 110 are connected, thereby preventing the blades 410 from being damaged by pressing and striking when connected.

In addition, this application still provides an electrical equipment to and setting up the waterproof dustproof ventilation window that sets up on the box. It can be understood that the electronic equipment can be an outdoor transformer, an outdoor charging pile, an outdoor electrical box and the like, and meanwhile, the active ventilation equipment can be arranged inside the box body of the electrical equipment and arranged in the ventilation channel direction of the waterproof and dustproof ventilation window.

Through setting up waterproof dustproof ventilation window at electrical equipment, make it possess better waterproof dustproof performance, can deal with comparatively complicated weather situation, also can set up in the more environment of dust, consequently, can enlarge electrical equipment's service environment by a wide margin, make its suitability stronger.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a waterproof dustproof ventilation window which characterized in that includes:

the bottom of the waterproof frame assembly is provided with a drainage structure;

the front screen plate is arranged on the waterproof frame assembly;

the dustproof net is arranged on the waterproof frame assembly and is positioned on one side of the front net plate;

the blade subassembly, including a plurality of blades, each the blade is followed waterproof frame subassembly direction of height interval sets up, each the blade certainly the dust screen extremely the direction orientation of preceding otter board the drainage structures slope sets up to adjacent two the blade is followed certainly the dust screen extremely the projection part coincidence of the direction of preceding otter board, the blade subassembly set up in waterproof frame subassembly just is located preceding otter board with between the dust screen.

2. The waterproof dustproof ventilation window of claim 1, characterized in that: the drainage structure comprises a bottom plate which is obliquely arranged towards the bottom of the front screen plate, and the front side of the bottom plate is abutted to the front screen plate.

3. The waterproof dustproof louver of claim 2, wherein: the orthographic projection areas of the blade assembly and the dust screen in the height directions of the blade assembly and the dust screen are positioned on the bottom plate; the bottom plate protrudes out of the rear side of the waterproof frame assembly, and side plates are arranged on two sides of the part, protruding out of the rear side of the waterproof frame, of the bottom plate.

4. The waterproof dustproof louver of any one of claims 1 to 3, wherein: the waterproof frame assembly comprises a front panel and a frame body fixedly arranged on the front panel; the front screen plate is arranged on the front panel, and the dustproof net is arranged on the frame body; a first adhesive tape is enclosed between the frame body and the front panel, and the drainage structure is arranged at the bottom of the frame body.

5. The waterproof dustproof louver of claim 4, wherein: the frame body is formed with the slide along the direction of height, the dust screen is inserted and is located the slide.

6. The waterproof dustproof ventilation window of claim 4, characterized in that: the blade assembly further comprises a blade guide piece, the blade guide piece is arranged on the frame body, a plurality of guide grooves are formed in the blade guide piece at intervals along the length direction of the blade guide piece, and the guide grooves penetrate through one side edge of the blade guide piece; each blade is inserted into each guide groove.

7. The waterproof dustproof louver of claim 6, wherein: the number of the blade guide parts is two, and each blade is located between the two blade guide parts.

8. The waterproof dustproof louver of claim 7, wherein: the opening of the guide groove faces the front screen plate.

9. The waterproof dustproof louver of claim 8, wherein: and a sealing rubber strip is arranged between the front screen plate and the side edge of the blade guide piece in a cushioning mode.

10. An electrical apparatus comprising a housing, wherein the waterproof and dustproof ventilation window of any one of claims 1 to 9 is provided on the housing.

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