CN213304770U

CN213304770U - Ventilation plate

Info

Publication number: CN213304770U
Application number: CN202021981690.0U
Authority: CN
Inventors: 孙中伟; 钟志源; 胡超
Original assignee: Shenzhen Hello Tech Energy Co Ltd
Current assignee: Shenzhen Hello Tech Energy Co Ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-28
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a ventilating board belongs to equipment ventilation technical field. The ventilating board comprises a ventilating board body and a hydrophobic structure, wherein a plurality of ventilating holes are formed in the ventilating board body; the hydrophobic structure includes that a plurality of first shelters from guide structure, and a plurality of first shelters from guide structure one-to-one and connects in a plurality of vent holes department, and the first guide structure that shelters from is provided with the outlet, and the top of outlet is less than the first top of sheltering from guide structure, and the first guide structure that shelters from is used for sheltering from and guides the rainwater that gets into from the vent and discharges from the outlet. This ventilating board can reach ventilation cooling, can dredge the rainwater again to outside guiding the rainwater to the ventilating board, waterproof performance is high.

Description

Ventilation plate

Technical Field

The utility model relates to an equipment ventilation technical field especially relates to a ventilating board.

Background

In fields such as storing, electrical equipment, building or industry, outdoor box, cabinet body or box-type substation when outdoor work, both need guarantee its air permeability, the pouring of rainwater when preventing open-air placing again. Therefore, there is a great market demand for a ventilation board having a waterproof function and a simple structure.

Most ventilating boards carry out rain-proof through the mode of manger plate when guaranteeing the air permeability at present, but when raining greatly, the rainwater still can get into inside the ventilating board through the ventilation hole, consequently, this kind of mode has the not enough problem of waterproof function, leads to article to wet easily in storing or the box or because the soaking of rainwater and go mildy, become invalid, produce serious influence to the equipment in the box even.

Therefore, there is a need for a ventilation board capable of ventilating and guiding rainwater, so as to solve the above technical problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilating board, this ventilating board can reach ventilation cooling, can dredge the rainwater again to outside with rainwater water conservancy diversion to ventilating board, waterproof performance is high.

To achieve the purpose, the utility model adopts the following technical proposal:

a ventilation board comprising:

the ventilating board comprises a ventilating board body, wherein a plurality of ventilating holes are formed in the ventilating board body;

the drainage structure comprises a plurality of first shielding guide structures, the first shielding guide structures are connected to the plurality of ventilation holes in a one-to-one mode, drain holes are formed in the first shielding guide structures, the tops of the drain holes are lower than the tops of the first shielding guide structures, and the first shielding guide structures are used for shielding and guiding rainwater entering the ventilation holes to be discharged from the drain holes.

As a preferred technical solution of the ventilation board, the drain hole includes a first drain hole and a second drain hole, and the first drain hole and the second drain hole are respectively disposed on two sides of the first shielding guide structure.

As a preferred technical scheme of a ventilation board, hydrophobic structure still includes first water conservancy diversion structure, first water conservancy diversion structure connect in on the ventilation board body, first water conservancy diversion structure is used for will following the rainwater that the outlet flowed out is derived outside the ventilation board body.

As a preferred technical scheme of the ventilation board, the first flow guiding structure comprises a plurality of guide plates, a plurality of guide channels and a drain hole, the plurality of guide channels are arranged on the inner wall surface of the ventilation board body, the guide plates are arranged at the drain hole and used for guiding rainwater flowing out of the drain hole into the guide channels, the drain hole is arranged at the bottom of the ventilation board body, and the rainwater in the guide channels can flow into the drain hole and then is drained out of the ventilation board body.

As a preferred technical scheme of the ventilating board, a plurality of partition plates are further arranged on the ventilating board body, and the partition plates are used for dividing the ventilating holes into a first ventilating hole and a second ventilating hole which are arranged from top to bottom;

the hydrophobic structure further comprises a second flow guide structure, the second flow guide structure is arranged between the first ventilation hole and the second ventilation hole, and the second flow guide structure can guide rainwater flowing out of the first ventilation hole to the second ventilation hole and then guide the rainwater out of the ventilation plate body.

As an optimal technical scheme of a ventilation board, the second water conservancy diversion structure includes the separation blade of vertical setting, the separation blade connect in first bottom of sheltering from guide structure, the separation blade can with the rainwater water conservancy diversion that first ventilation hole flows extremely second ventilation hole department.

As a preferred technical scheme of the ventilation board, the top surface of the first shielding guide structure comprises an inclined structure, and the top surface of the first shielding guide structure can guide rainwater out of the ventilation board body.

As a preferred technical scheme of ventilation board, the top surface of division board includes inclined structure, the top surface of division board can be with rainwater derivation outside the ventilation board is originally external.

As an optimal technical scheme of a ventilation board, the hydrophobic structure still includes direction reposition of redundant personnel structure, direction reposition of redundant personnel structure sets up two on the horizontal direction between the second ventilation hole, direction reposition of redundant personnel structure can be located two with the rainwater direction respectively two of first ventilation hole below in the second ventilation hole.

As a preferred technical scheme of the ventilating board, the longitudinal section of the guiding and shunting structure is triangular or trapezoidal.

The utility model provides a ventilating board, which comprises a ventilating board body and a hydrophobic structure, wherein a plurality of vent holes are arranged on the ventilating board body, the hydrophobic structure comprises a plurality of first shielding guide structures, the first shielding guide structures are connected with the vent holes in a one-to-one correspondence manner, a drain hole is arranged on the first shielding guide structure, the top of the drain hole is lower than the top of the first shielding guide structure, the first shielding guide structure is used for shielding and guiding rainwater entering from the vent holes to be discharged from the drain hole, the rainwater falls onto the first shielding guide structure, when the rainwater cannot be discharged from the vent holes in time, the rainwater can be discharged from the drain hole, the top of the drain hole is lower than the top of the first shielding guide structure, the rainwater can be prevented from directly flowing out from the top of the first shielding guide structure and flowing into other places where the ventilating board is connected with a box body or a cabinet body, and the rainwater can not be guided to drain, due to the arrangement of the water drain holes and the air vent holes, the ventilating plate can not only ventilate and dissipate heat, but also dredge rainwater, so that the rainwater is guided to the outside of the ventilating plate, and the waterproof performance is high.

Drawings

Fig. 1 is a schematic structural diagram of a ventilation board according to an embodiment of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a front view of a ventilation board according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of B-B in fig. 3 according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of C-C in fig. 3 according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of C-C in fig. 3 according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a ventilation board according to a second embodiment of the present invention;

fig. 8 is an enlarged view of fig. 7 at D according to the second embodiment of the present invention;

fig. 9 is a front view of a ventilation board according to a second embodiment of the present invention;

fig. 10 is a cross-sectional view of E-E in fig. 9 according to a second embodiment of the present invention;

fig. 11 is a cross-sectional view of E-E in fig. 9 according to the second embodiment of the present invention.

Reference numerals:

1. a ventilation board body; 11. a vent hole; 111. a first vent hole; 112. a second vent hole; 12. a partition plate;

2. a hydrophobic structure; 21. a first shielding guide structure; 211. a water drain hole; 212. a horizontal segment; 213. a stage of stage; 214. an inclined section; 22. a first flow guide structure; 221. a guide piece; 222. a guide channel; 23. a second flow guiding structure; 231. a baffle plate; 24. the direction reposition of redundant personnel structure.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

As shown in fig. 1 to 6, the present embodiment provides a ventilation board, which includes a ventilation board body 1 and a hydrophobic structure 2, wherein the ventilation board body 1 is provided with a plurality of ventilation holes 11; hydrophobic structure 2 includes a plurality of first guide structure 21 that shelters from, and a plurality of first guide structure 21 one-to-ones that shelter from connect in a plurality of ventilation holes 11 departments, is provided with outlet 211 on the first guide structure 21 that shelters from, and the top of outlet 211 is less than the first top of sheltering from guide structure 21, and first guide structure 21 that shelters from is used for sheltering from and guides the rainwater that gets into from ventilation holes 11 and discharges from outlet 211.

The rainwater falls on first sheltering from guide structure 21, discharge from ventilation hole 11 that can not be timely when the rainwater, will discharge from outlet 211, outlet 211's top is less than first top of sheltering from guide structure 21, can avoid the rainwater directly to flow out and flow in the ventilating board and connect in other places of box or the cabinet body from first top of sheltering from guide structure 21, and can not play the effect to the guide drainage of rainwater, outlet 211 and ventilation hole 11's setting, make this ventilating board not only can ventilate and dispel the heat, can dredge the rainwater again, thereby outside guiding rainwater to the ventilating board, waterproof performance is high.

It should be noted that, in this embodiment, the top surface of the first shielding guiding structure 21 includes an inclined structure, the inclined structure can enable rainwater to smoothly flow out from the ventilation hole 11, when the rainfall is small, the rainwater falls on the first shielding guiding structure 21, and the inclined structure is arranged to enable a small amount of rainwater to directly flow out from the ventilation hole 11; when the amount of rain is large, the rain falls on the first shielding guide structure 21, and the rain cannot be discharged from the vent hole 11 in time, and will be discharged from the drain hole 211 and further out of the ventilation board body 1. Preferably, in the present embodiment, the first shielding guide structure 21 includes a horizontal section 212, a stage section 213, and an inclined section 214.

Alternatively, there are various arrangements of the drain hole 211 on the first shielding guide structure 21, for example, one drain hole 211 may be provided on the first shielding guide structure 21, or a plurality of drain holes may be provided on the first shielding guide structure 21. Preferably, in this embodiment, the drain hole 211 includes a first drain hole and a second drain hole, and the first drain hole and the second drain hole are respectively disposed on two sides of the first shielding guide structure 21.

Preferably, as shown in fig. 1, fig. 2 and fig. 4, the hydrophobic structure 2 further includes a first diversion structure 22, the first diversion structure 22 is connected to the ventilating board body 1, and the first diversion structure 22 is used for guiding rainwater flowing out from the drain hole 211 out of the ventilating board body 1, so as to prevent rainwater from flowing to other places, for example, if the ventilating board in this embodiment is disposed on a cabinet or a box, the first diversion structure 22 can directionally guide rainwater out of the ventilating board body 1, but not flow onto objects or equipment in the cabinet or the box, so that the objects or equipment are affected with damp or mildewed.

Specifically, the first flow guiding structure 22 includes a plurality of guide pieces 221, a plurality of guide channels 222, and a drain hole, the plurality of guide channels 222 are disposed on the inner wall surface of the ventilation board body 1, the guide pieces 221 are disposed at the drain hole 211 for guiding rainwater flowing out of the drain hole 211 into the guide channels 222, the drain hole is disposed at the bottom of the ventilation board body 1, and rainwater in the guide channels 222 can flow into the drain hole and then be drained out of the ventilation board body 1. Because ventilation hole 11 usually is with the mode of multirow multiseriate to set up on ventilating board body 1, and the rainwater flows in the back from ventilation hole 11, the rainwater flows because the effect top-down of gravity, this embodiment utilizes the advantage that the rainwater received the effect of gravity, set up guide channel 222 between two ventilation holes 11, the first bleed hole and the second bleed hole in sluicing hole 211 set up in the first both sides that shelter from guide structure 21, the one end of two guide vanes 221 sets up respectively in first bleed hole and second bleed hole, the other end is connected in the guide channel 222 department that is located ventilation hole 11 both sides, make in the water that flows out from first bleed hole and second bleed hole gets into guide channel 222, and top-down flows into in the drainage hole, and then outside the ventilating board body 1 of discharging. Because each drainage hole 211 is provided with the guide piece 221, the guide pieces 221 form a roof tile-like structure, when water passes through the guide pieces 221, on one hand, the speed of the water flow can be delayed, and on the other hand, the water can be ensured to flow along the guide pieces 221 all the time without leaving the positions.

Example two

As shown in fig. 7 to 11, the present embodiment further provides a ventilation board, which is different from the first embodiment in that a plurality of partition plates 12 are further disposed on the ventilation board body 1, and the partition plates 12 are used for dividing the ventilation holes 11 into a first ventilation hole 111 and a second ventilation hole 112 disposed from top to bottom; hydrophobic structure 2 still includes second water conservancy diversion structure 23, and second water conservancy diversion structure 23 sets up between first ventilation hole 111 and second ventilation hole 112, and second water conservancy diversion structure 23 can be with the rainwater water conservancy diversion that first ventilation hole 111 flows to second ventilation hole 112 and then derive outside ventilating board body 1. After rainwater flows into the first vent hole 111, the second diversion structure 23 can divert rainwater entering from the first vent hole 111 into the second vent hole 112, and when more rainwater is in the second vent hole 112, the rainwater can be discharged from the drain hole 211, thereby playing a role in dredging rainwater. Since the vent holes 11 are usually arranged in a plurality of rows and columns on the ventilation board body 1, rainwater discharged from the drain holes 211 flows from top to bottom due to the action of gravity, and flows into the second vent holes 112 in the vent holes 11 of the next layer to be discharged, or sequentially flows downwards through the drain holes 211 in the second vent holes 112 of the next layer until the rainwater flows out from the bottom of the ventilation board body 1.

Preferably, second water conservancy diversion structure 23 includes the separation blade 231 of vertical setting, separation blade 231 is connected in the first bottom that shelters from guide structure 21, separation blade 231 can be with rainwater water conservancy diversion that first ventilation hole 111 flows to second ventilation hole 112 department, the height that highly is more than or equal to first ventilation hole 111 of separation blade 231, on box or the internal equipment of cabinet that the ventilating board is connected are spattered to the direct rainwater of avoiding first ventilation hole 111 department, and the height that highly is equal to or is greater than second ventilation hole 112 of step section 213, on the box or the internal equipment of cabinet that the ventilating board is connected are spattered to the direct rainwater of following second ventilation hole 112 department. The setting of separation blade 231 has not only played the effect of drainage, and when the rainwater volume was great in addition avoided in the setting of separation blade 231, the rainwater was direct splashed to the box or the internal equipment of cabinet that the air board is connected by first ventilation hole 111 on.

Preferably, the top surface of the first shielding guide structure 21 includes an inclined structure, and the top surface of the first shielding guide structure 21 can guide rainwater out of the ventilation board body 1. Further preferably, the top surface of the partition plate 12 includes an inclined structure, and the top surface of the partition plate 12 can guide rainwater out of the ventilation board body 1.

Optionally, as shown in fig. 7 to 9, the hydrophobic structure 2 further includes a guiding and diverting structure 24, the guiding and diverting structure 24 is disposed between the two second ventilation holes 112 in the horizontal direction, and the guiding and diverting structure 24 can guide the rainwater into the two second ventilation holes 112 below the two first ventilation holes 111 respectively. Further preferably, the longitudinal cross-sectional shape of the guiding and shunting structure 24 is triangular or trapezoidal.

To sum up, the ventilation board in embodiment one and the ventilation board in embodiment two change the tradition and utilize the mode of manger plate to carry out rain-proofly, and the ventilation board in embodiment one and embodiment two carries out rain-proofly through hydrophobic mode, prevents the accumulation of water through outlet 211, leads out ventilation board body 1 with water through hydrophobic structure 2 after the sluicing, realizes effectual waterproof function.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A ventilation board, comprising:

the ventilating board comprises a ventilating board body (1), wherein a plurality of ventilating holes (11) are formed in the ventilating board body (1);

hydrophobic structure (2), including a plurality of first guide structure (21) that shelters from, it is a plurality of first guide structure (21) that shelters from one-to-one connect in a plurality of ventilation hole (11) department, be provided with outlet (211) on first guide structure (21) that shelters from, just the top of outlet (211) is less than the top of first guide structure (21) that shelters from, first guide structure (21) that shelters from is used for sheltering from and guides the follow the rainwater that ventilation hole (11) got into is followed outlet (211).

2. The vent panel according to claim 1, wherein the drain hole (211) includes a first drain hole and a second drain hole, and the first drain hole and the second drain hole are respectively provided at both sides of the first shielding guide structure (21).

3. A ventilation board as claimed in claim 1 or 2, wherein the hydrophobic structure (2) further comprises a first flow guiding structure (22), the first flow guiding structure (22) being connected to the ventilation board body (1), the first flow guiding structure (22) being adapted to guide rainwater flowing out of the drainage holes (211) out of the ventilation board body (1).

4. A ventilation board as claimed in claim 3, wherein the first flow guide structure (22) comprises a plurality of guide fins (221), a plurality of guide channels (222), and a drainage hole, wherein the plurality of guide channels (222) are arranged on an inner wall surface of the ventilation board body (1), the guide fins (221) are disposed at the drainage hole (211) for guiding rainwater flowing out of the drainage hole (211) into the guide channels (222), the drainage hole is disposed at the bottom of the ventilation board body (1), and the rainwater in the guide channels (222) can flow into the drainage hole and then drain out of the ventilation board body (1).

5. A ventilation board as claimed in claim 1 or 2, wherein a plurality of partition plates (12) are further provided on the ventilation board body (1), and the partition plates (12) are used for dividing the ventilation holes (11) into a first ventilation hole (111) and a second ventilation hole (112) which are arranged from top to bottom;

hydrophobic structure (2) still include second water conservancy diversion structure (23), second water conservancy diversion structure (23) set up in first ventilation hole (111) with between second ventilation hole (112), second water conservancy diversion structure (23) can with the rainwater water conservancy diversion that first ventilation hole (111) flows extremely second ventilation hole (112) and then derive outside ventilating board body (1).

6. A ventilation board as claimed in claim 5, wherein the second guiding structure (23) comprises a vertically arranged blocking piece (231), the blocking piece (231) is connected to the bottom of the first shielding guiding structure (21), and the blocking piece (231) can guide rainwater flowing out of the first ventilation hole (111) to the second ventilation hole (112).

7. A ventilation board as claimed in claim 1 or 2 or 6, characterized in that the top surface of the first shielding guide structure (21) comprises an inclined structure, the top surface of the first shielding guide structure (21) being capable of guiding rain water out of the ventilation board body (1).

8. A ventilation board as claimed in claim 5, characterized in that the top surface of the partition plate (12) comprises an inclined structure, the top surface of the partition plate (12) being able to lead rainwater out of the ventilation board body (1).

9. A ventilation board according to claim 5, characterized in that the hydrophobic structure (2) further comprises a guiding flow-dividing structure (24), the guiding flow-dividing structure (24) is disposed between the two second ventilation holes (112) in the horizontal direction, and the guiding flow-dividing structure (24) is capable of guiding rainwater into the two second ventilation holes (112) located below the two first ventilation holes (111), respectively.

10. A ventilation board as claimed in claim 9, characterized in that the longitudinal cross-sectional shape of the directing flow dividing structure (24) is triangular or trapezoidal.