CN218851088U - Air outlet waterproof construction - Google Patents
Air outlet waterproof construction Download PDFInfo
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- CN218851088U CN218851088U CN202222337175.4U CN202222337175U CN218851088U CN 218851088 U CN218851088 U CN 218851088U CN 202222337175 U CN202222337175 U CN 202222337175U CN 218851088 U CN218851088 U CN 218851088U
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Abstract
The utility model provides an air outlet waterproof construction, the power distribution box comprises a box body, be provided with the air outlet on the lateral wall of box, air outlet department is provided with the shutter, the rigidity that corresponds the air outlet in the inboard of box has the axial fan installing support, it is provided with waterproof curb plate to erect between the wall at the first perpendicular wall of axial fan installing support and second, waterproof curb plate is flat structure and sets up downwards towards the slope of air outlet direction, the base of waterproof curb plate welds with the opening of shutter, two sides of waterproof curb plate erect the wall welding with first perpendicular wall and second respectively. The utility model provides an air outlet waterproof construction under guaranteeing ventilation and radiating prerequisite, inside effectual assurance rainwater can not get into the box, had compromise ventilation cooling and rainproof problem.
Description
Technical Field
The utility model relates to a waterproof construction, in particular to air outlet waterproof construction belongs to traffic infrastructure technical field.
Background
The stop board is an indispensable part in "wisdom city", "wisdom traffic", and its inside electrical structure is complicated, and in order to guarantee the normal work of stop board, good ventilation, heat dissipation function are necessary for the stop board.
Station board ventilation cooling mode is for going on through the mode of installing axial fan additional at the air outlet, and the air outlet sets up in station board side position usually, and the air outlet is inside to be fixed with axial fan installing support, if air outlet department intakes, then can influence inside axial fan's normal work, if intake too much, can flow to the electric module of station board, cause serious consequences such as electric short circuit even fire, consequently, the station board has higher demand to the air outlet is waterproof.
Traditional air outlet waterproof construction is for setting up the mode of tripe in air outlet department, but the waterproof reliability of this kind of structure is relatively poor, runs into stormy weather, and station board air outlet department still intakes easily. Therefore, it is very necessary to optimize the conventional air outlet waterproof structure of the stop board. In view of this, the present application is presented.
SUMMERY OF THE UTILITY MODEL
The utility model discloses main aim at solves above-mentioned problem and not enough, provides one kind under the prerequisite that satisfies ventilation, heat dissipation demand, can prevent effectively that the rainwater from getting into the box of station board through the air outlet inside, guarantees the station board air outlet waterproof construction of reliable work of rainy day. In order to achieve the above object, the utility model provides an air outlet waterproof construction, its technical scheme is:
the utility model provides an air outlet waterproof construction, includes the box, be provided with the air outlet on the lateral wall of box, air outlet department is provided with the shutter the inboard of box corresponds the rigidity of air outlet has the axial fan installing support be provided with waterproof curb plate between the first perpendicular wall of axial fan installing support and the second perpendicular wall, waterproof curb plate is the plate structure and sets up downwards towards the slope of air outlet direction, the base of waterproof curb plate with the opening welding of shutter, two sides of waterproof curb plate respectively with first perpendicular wall with the welding of second perpendicular wall.
Furthermore, the bottom wall of the axial flow fan mounting support comprises a bottom plate and an inclined plate, the bottom plate is horizontally arranged, the inclined plate is arranged in a downward inclined mode towards the air outlet direction, the first side edge of the bottom plate is welded with the bottom edge of the third vertical wall of the axial flow fan mounting support, the second side edge of the bottom plate is welded with the top edge of the inclined plate, and the bottom edge of the inclined plate is arranged at the opening of the shutter and communicated with the outer side of the box body.
Furthermore, a through hole is formed in a position, corresponding to the mounting position of the axial flow fan, of a third vertical wall of the axial flow fan mounting support, and the waterproof side plate is arranged at a position, corresponding to the through hole, of the first vertical wall and the second vertical wall.
Furthermore, a gap for rainwater to fall into the bottom of the axial flow fan mounting support is formed between the top edge of the waterproof side plate and the third vertical wall.
Further, the axial flow fan is fixed on a third vertical wall of the axial flow fan mounting bracket through a bolt.
Further, the axial flow fan includes two that set up vertically at least.
Further, the axial flow fan mounting bracket is welded on the inner side of the box body through a fourth vertical wall.
Furthermore, sealant is coated at the joint of the waterproof side plate and the first vertical wall as well as the joint of the waterproof side plate and the second vertical wall.
Furthermore, the included angle range of the bottom edge of the waterproof side plate and the horizontal direction is 30-60 degrees.
To sum up, compared with the prior art, the air outlet waterproof structure provided by the utility model has the advantages that the louver is arranged at the air outlet, so that most rainwater is effectively prevented from entering the inner side of the box body of the stop sign through the air outlet, and a first waterproof structure of the air outlet is formed; the waterproof side plate is obliquely arranged between the first vertical wall and the second vertical wall of the axial flow fan mounting support to form a second waterproof structure, so that rainwater entering the air outlet is blocked and quickly drained to the outside, the axial flow fan and an electric module in the station board are effectively protected from water, and the potential safety hazard caused by rainwater intrusion is avoided on the premise of ensuring ventilation and heat dissipation; even still have some rainwater to pass through waterproof curb plate, the rainwater also can fall into axial fan installing support's bottom through the space between the topside of waterproof curb plate and the third vertical wall, and the swash plate of rethread diapire drains rainwater to the outside. The utility model provides a station board air outlet waterproof construction has effectively stopped the rainwater through twice waterproof construction and has got into inside the box, has guaranteed that the station board still can reliable work in extremely abominable rainy day, has also improved the life of station board simultaneously.
Description of the drawings:
FIG. 1: the utility model provides a stop board structure chart;
FIG. 2 is a schematic diagram: the utility model provides a schematic diagram I of a waterproof structure of an air outlet;
FIG. 3: the utility model provides a schematic diagram II of a waterproof structure of an air outlet;
FIG. 4: a partial enlarged view in fig. 2;
FIG. 5: a partial enlarged view of B in fig. 2;
the air conditioner comprises a box body 1, an air inlet 2, an air outlet 3, a louver 4, an opening 41 of the louver, an axial flow fan mounting bracket 5, a first vertical wall 501, a second vertical wall 502, a third vertical wall 503, a fourth vertical wall 504, a bottom wall 505, a bottom plate 51, an inclined plate 52, a waterproof side plate 6, a top edge 601 of the waterproof side plate, a bottom edge 602 of the waterproof side plate, an axial flow fan 7 and a through hole 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides an air outlet waterproof construction, the power distribution box comprises a box body 1, be provided with air outlet 3 on the lateral wall of box 1, 3 departments of air outlet are provided with shutter 4, the rigidity that corresponds air outlet 3 in the inboard of box 1 has axial fan installing support 5, it is provided with waterproof curb plate 6 to erect between wall 502 at axial fan installing support 5's first perpendicular wall 501 and second, waterproof curb plate 6 is the slab structure and sets up downwards towards 3 direction slopes of air outlet, the base 602 of waterproof curb plate 6 welds with the opening 41 of shutter, two sides of waterproof curb plate 6 erect wall 502 welding with first perpendicular wall 501 and second respectively.
As shown in fig. 1, the side wall of the box body 1 of the station board air outlet waterproof structure provided by the embodiment is further provided with an air inlet 2, heat generated by an electric module in the station board is discharged to the outside of the box body 1 through an air outlet 3, and cold air enters the box body 1 from the air inlet 2, so that air circulation is increased, and the purpose of reducing the internal environment temperature of the box body 1 is achieved.
As shown in fig. 2 and 3, a louver 4 is disposed at a position corresponding to the air outlet 3 outside the box 1, and the louver 4 forms a first waterproof structure at the air outlet 3 to prevent most of rainwater from entering the inside of the box 1 through the air outlet 3. In order to meet the requirements of ventilation and heat dissipation, a through hole 8 is formed in a position, corresponding to the air outlet 3, of the inner side of the box 1, and corresponding to the position of the air outlet 3, and a through hole 8 is formed in the position, corresponding to the position of the axial fan, of a third vertical wall 503 of the axial fan mounting support 5, the axial fan 7 is fixed on the third vertical wall 503 of the axial fan mounting support 5 through a bolt, the axial fan 7 at least comprises two vertically arranged walls, when the temperature inside the box 1 is high, the axial fan 7 starts to work, hot air inside the box 1 is discharged through the through hole 8, however, due to the arrangement of the through hole 8, part of rainwater which is not blocked by the louver 4 may possibly enter the box 1, so that normal work of the station board is affected, in this embodiment, the waterproof side plate 6 is arranged between the first vertical wall 501 and the second vertical wall 502 of the axial fan mounting support 5, because the waterproof side plate 6 is of a flat plate structure which is obliquely arranged towards the air outlet 3, and the bottom edge 602 of the waterproof side plate 6 is welded to an opening 41 of the louver, even if part of the rainwater enters the air outlet 3 through the louver 4, the louver, the waterproof side plate 6, and the rainwater cannot enter the box 1, so that the rainwater cannot reliably enter the rainwater outside of the box 1, and the rainwater cannot enter the box 1. Preferably, the waterproof side plate 6 is arranged between the first vertical wall 501 and the second vertical wall 502 corresponding to the through hole 8, so that the number of the waterproof side plates 6 is reduced and the production cost is reduced while rainwater is effectively prevented from entering the interior of the box body 1.
Further, the bottom wall 505 of the axial flow fan mounting bracket 5 comprises a bottom plate 51 horizontally arranged and an inclined plate 52 obliquely arranged downwards towards the direction of the air outlet 3, a first side edge of the bottom plate 51 is welded with a bottom edge of a third vertical wall 503 of the axial flow fan mounting bracket 5, a second side edge of the bottom plate 51 is welded with a top edge of the inclined plate 52, and a bottom edge of the inclined plate 52 is welded with an opening 41 of the louver, even if part of rainwater passes through the waterproof side plate 6 in an extremely severe rainy day, the rainwater cannot enter the inside of the box body 1, and the rainwater can fall into the bottom of the axial flow fan mounting bracket 5 through a gap between the top edge 601 of the waterproof side plate and the third vertical wall 503, as shown in the arrow direction in fig. 5, the rainwater falling into the bottom of the axial flow fan mounting bracket 5 is drained to the outside of the box body 1 through the inclined plate 52 of the bottom wall 505, so that the rainwater is effectively prevented from entering the inside of the box body 1 on the premise of ensuring ventilation and heat dissipation.
Further, the axial flow fan mounting bracket 5 is welded to the inside of the case 1 through a fourth vertical wall 504.
Further, in order to ensure the sealing property of the connection between the waterproof side plate 6 and the axial flow fan mounting bracket 5, a sealant is further coated at the joint of the waterproof side plate 6 and the first vertical wall 501 and the second vertical wall 502.
Further, in order to further ensure the rainproof effect, the included angle between the bottom edge 602 of the waterproof side plate and the horizontal direction is set to be 30 ° to 60 °, so that the waterproof side plate 6 has a reasonable slope, and it is ensured that the rainwater entering from the air outlet 3 can be completely blocked, and the rainwater can smoothly flow out, preferably, in this embodiment, the included angle between the bottom edge 602 of the waterproof side plate and the horizontal direction is 45 °.
The utility model provides a stop board air outlet waterproof construction, overall structure is simple, can be under guaranteeing ventilation and radiating prerequisite, inside effectual assurance rainwater can not get into the box, has compromise stop board ventilation cooling and rainproof problem.
To sum up, compared with the prior art, the air outlet waterproof structure provided by the utility model has the advantages that the louver is arranged at the air outlet, so that most rainwater is effectively prevented from entering the inner side of the box body of the stop sign through the air outlet, and a first waterproof structure of the air outlet is formed; the waterproof side plate is obliquely arranged between the first vertical wall and the second vertical wall of the axial flow fan mounting support to form a second waterproof structure, so that rainwater entering the air outlet is blocked and quickly drained to the outside, the axial flow fan and an electric module in the station board are effectively protected from water, and the potential safety hazard caused by rainwater intrusion is avoided on the premise of ensuring ventilation and heat dissipation; even still have some rainwater to pass through waterproof curb plate, the rainwater also can fall into axial fan installing support's bottom through the space between the topside 601 of waterproof curb plate and the third vertical wall, and the swash plate of rethread diapire drains the rainwater to the outside. The utility model provides a station board air outlet waterproof construction has effectively stopped the rainwater through twice waterproof construction and has got into inside the box, has guaranteed that the station board still can reliable work in extremely abominable rainy day, has also improved the life of station board simultaneously.
Similar solutions can be derived as described above in connection with the given solution content. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the technical solution of the present invention unless departing from the content of the technical solution of the present invention.
Claims (9)
1. The utility model provides an air outlet waterproof construction, includes the box, be provided with the air outlet on the lateral wall of box, air outlet department is provided with shutter, its characterized in that: an axial flow fan mounting support is fixed on the inner side of the box body corresponding to the air outlet, a waterproof side plate is arranged between a first vertical wall and a second vertical wall of the axial flow fan mounting support, the waterproof side plate is of a flat plate structure and is obliquely and downwards arranged towards the air outlet, the bottom edge of the waterproof side plate is welded with an opening of the shutter, and two side edges of the waterproof side plate are respectively welded with the first vertical wall and the second vertical wall.
2. The waterproof structure for the air outlet as claimed in claim 1, wherein: the bottom wall of the axial flow fan mounting support comprises a bottom plate and an inclined plate, the bottom plate is horizontally arranged, the inclined plate is arranged in a downward inclined mode towards the air outlet direction, a first side edge of the bottom plate is welded with a bottom edge of a third vertical wall of the axial flow fan mounting support, a second side edge of the bottom plate is welded with a top edge of the inclined plate, and the bottom edge of the inclined plate is arranged at an opening of the shutter and communicated with the outer side of the box body.
3. The waterproof structure for the air outlet as claimed in claim 1, wherein: the third vertical wall of the axial flow fan mounting support is provided with a through hole corresponding to the mounting position of the axial flow fan, and the waterproof side plate is arranged at the position of the first vertical wall and the second vertical wall corresponding to the through hole.
4. The waterproof structure of an air outlet according to claim 3, wherein: and a gap for enabling rainwater to fall into the bottom of the mounting bracket of the axial flow fan is formed between the top edge of the waterproof side plate and the third vertical wall.
5. The waterproof structure of an air outlet according to claim 3, wherein: the axial flow fan is fixed on the third vertical wall of the axial flow fan mounting bracket through a bolt.
6. The waterproof structure of an air outlet according to claim 3, wherein: the axial flow fan at least comprises two vertically arranged axial flow fans.
7. The waterproof structure for the air outlet as claimed in claim 1, wherein: the axial flow fan mounting bracket is welded on the inner side of the box body through a fourth vertical wall.
8. The waterproof structure of an air outlet according to claim 1, wherein: and sealant is coated at the joint of the waterproof side plate and the first vertical wall as well as the second vertical wall.
9. The waterproof structure for an air outlet according to any one of claims 1 to 8, wherein: the included angle range of the bottom edge of the waterproof side plate and the horizontal direction is 30-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222337175.4U CN218851088U (en) | 2022-09-02 | 2022-09-02 | Air outlet waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222337175.4U CN218851088U (en) | 2022-09-02 | 2022-09-02 | Air outlet waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218851088U true CN218851088U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222337175.4U Active CN218851088U (en) | 2022-09-02 | 2022-09-02 | Air outlet waterproof construction |
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| Country | Link |
|---|---|
| CN (1) | CN218851088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116526044A (en) * | 2023-05-26 | 2023-08-01 | 广东新佳盟电子科技有限公司 | Energy storage power supply with waterproof function |
-
2022
- 2022-09-02 CN CN202222337175.4U patent/CN218851088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116526044A (en) * | 2023-05-26 | 2023-08-01 | 广东新佳盟电子科技有限公司 | Energy storage power supply with waterproof function |
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