CN210399241U - Water accumulation prevention electric control box and air conditioning system - Google Patents
Water accumulation prevention electric control box and air conditioning system Download PDFInfo
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- CN210399241U CN210399241U CN201921233778.1U CN201921233778U CN210399241U CN 210399241 U CN210399241 U CN 210399241U CN 201921233778 U CN201921233778 U CN 201921233778U CN 210399241 U CN210399241 U CN 210399241U
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Abstract
The utility model discloses a prevent ponding electric control box and air conditioning system, prevent ponding electric control box, include: automatically controlled box, automatically controlled board and electronic component, automatically controlled box includes the chassis, electronic component installs on the automatically controlled board, automatically controlled board is installed on the chassis, the chassis is provided with drainage groove and outlet, drainage groove passes automatically controlled board below, and to the chassis outside extends to the outlet. The utility model provides a pair of prevent ponding electric control box and air conditioning system can lead to the ponding drainage that flows in automatically controlled box because of rainwater weather through the drainage groove, outside the automatically controlled box of discharge, avoided ponding to stop in automatically controlled box for a long time to avoided the damage of the device of easy corrosion such as automatically controlled box and electronic component, avoided the electronic component that arouses because of moisture to take place circuit faults such as short circuit simultaneously, improved the life of electric cabinet, and guarantee the normal work of the inside electronic component of electric cabinet.
Description
Technical Field
The utility model relates to prevent ponding field, especially involve a prevent ponding electric control box and air conditioning system.
Background
In the electronic component working process of installation in the electric cabinet, can produce a large amount of heats, electronic component can damage the inefficacy easily under the environment of higher temperature in operation, therefore, the outer box of current electric cabinet is provided with corresponding louvre, guarantee that the electric cabinet is inside to put through each other with the external world, improve convection current efficiency of convection current air, thereby improve the heat exchange, electric cabinet electronic component's radiating effect accelerates, for example, the structure of electric cabinet is the cooperation of semi-enclosed square box and automatically controlled mounting panel on the existing market, semi-enclosed square box side sets up the ventilation hole, install air conditioner electrical components on the automatically controlled mounting panel, reuse a semi-enclosed panel beating lid to catch electrical components and fix with two screws above the lid, the lower part is fixed with the form of buckle. However, due to the existence of the heat dissipation holes, external moisture is naturally caused to enter the electric cabinet, and the moisture is accumulated in the electric cabinet for a long time as a result of incapability of being discharged, so that on one hand, the damage of devices which are easy to rust, such as the electric control box and electronic elements, is caused, and on the other hand, the short circuit of the internal circuit board is caused, thereby causing line faults and even safety accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prevent ponding electric control box and air conditioning system aims at solving the unable discharge ponding of current electric cabinet and leads to inside electronic component to damage, arouses the technical problem of circuit fault.
The utility model provides a prevent ponding electric control box includes: automatically controlled box, automatically controlled board and electronic component, automatically controlled box includes the chassis, electronic component installs on the automatically controlled board, automatically controlled board is installed on the chassis, the chassis is provided with drainage groove and outlet, drainage groove passes automatically controlled board below, and to the chassis outside extends to the outlet.
Further, the electric control board comprises an installation board and a fixing board, the installation board is connected with the fixing board into an L shape, the installation board is provided with the electronic element, a distance is reserved between the electronic element and the fixing board, and the fixing board is provided with screw holes so as to be fixedly connected with the chassis through the screw holes.
Furthermore, the length and the width of the fixing plate are larger than those of the electronic element, and the screw holes are arranged outside a projection area of the electronic element on the fixing plate and are mutually staggered with the electronic element in the projection area.
Furthermore, a through hole is formed in the fixing plate, corresponds to the drainage groove and is used for guiding accumulated water on the fixing plate into the drainage groove.
Further, the fixing plate is recessed inwards, and a downward inclined plane is arranged between the edge of the fixing plate and the through hole.
Further, the drainage groove is arranged in a downward inclined mode and extends towards the outside of the chassis in an inclined mode.
Further, at least two drainage grooves are arranged.
Further, prevent ponding electric control box still includes protection baffle, protection baffle installs on the mounting panel, and set up just right electronic component top, and with electronic component is parallel to each other.
Furthermore, a drain hole is formed in the base plate.
The utility model also provides an air conditioning system, include: indoor set, off-premises station and above-mentioned ponding prevention electric control box, the off-premises station electricity is connected above-mentioned ponding prevention electric control box.
The utility model provides a pair of prevent ponding electric control box and air conditioning system can lead to the ponding drainage that flows in the electric cabinet because of rainwater weather through the drainage groove, outside the discharge electric cabinet, avoided ponding to stop in the electric control box for a long time to avoided the damage of the device of easy corrosion such as electric control box and electronic component, avoided the electronic component that arouses because of moisture to take place circuit faults such as short circuit simultaneously, improved the life of electric cabinet, and guarantee the normal work of the inside electronic component of electric cabinet.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the water accumulation prevention electric control box of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1, showing the utility model discloses prevent ponding electric control box's structural schematic diagram, as shown in fig. 1, the ponding electric control box of preventing of this embodiment includes: automatically controlled box, automatically controlled board 2 and electronic component 3, automatically controlled box includes chassis 1, and electronic component 3 installs on automatically controlled board 2, and automatically controlled board 2 installs on chassis 1, and chassis 1 is provided with drainage groove 4 and outlet, and drainage groove 4 passes automatically controlled board 2 below, and extends to the outlet to the chassis 1 outside.
The embodiment of the utility model provides a through set up drainage groove 4 in chassis 1, when rivers get into in the automatically controlled box through the clearance of automatically controlled box or by the louvre of automatically controlled box side, because drainage groove 4's drainage effect, can pass through drainage groove 4 guide and discharge outside chassis 1 with the rivers that get into, make rivers can in time be discharged automatically controlled box, avoided rivers to stop in automatically controlled box for a long time, thereby avoided the damage of the easily rusty devices such as automatically controlled box and electronic component 3, avoided simultaneously that circuit fault such as short circuit takes place for electronic component 3 that arouses because of moisture, the life of electric cabinet has been improved, and guarantee the normal work of the inside electronic component 3 of electric cabinet, it leads to inside electronic component 3 to damage to have solved the unable ponding of electric cabinet discharge, arouse circuit fault's technical problem.
In the above structure, the drain opening is provided at the edge of the chassis 1, and water is introduced into the drain opening through the drain groove 4 to drain water. The outlet can set up to round hole form outlet, perhaps bar outlet, sets up round hole form with it in this embodiment, and outlet department can connect the drain pipe that corresponds with it, and direct guide rivers are to specific water catch bowl, guarantee that rivers do not exert an influence to peripheral facility, have also improved the pleasing to the eye of preventing ponding electric control box.
In the above structure, the electric control box includes an outer box and an inner box, a certain gap is formed between the outer box and the inner box, and the electric control board 2 and the electronic component 3 are mounted in the inner case. When rivers get into in the automatically controlled box, at first through the clearance between interior box and the outer box, flow in the outlet at chassis edge, directly by the discharge, the rivers of box realize the drainage discharge through drainage recess 4 again in the part entering, through this structure, the chance of box in rivers entering has been reduced, and because the existence of outer box, can improve the crashproof ability of electric cabinet, electronic component 3 in the box in having protected to a certain extent does not receive the damage, has improved the life of electric cabinet on the whole.
Referring to fig. 1, in the present embodiment, the electronic control board 2 includes a mounting plate 21 and a fixing plate 22, the mounting plate 21 and the fixing plate 22 are connected in an L shape, the mounting plate 21 mounts the electronic component 3, a space is provided between the electronic component 3 and the fixing plate 22, and the fixing plate 22 is provided with a screw hole 23 to fixedly connect the chassis 1 through the screw hole 23. When the water yield that gets into in the automatically controlled box is big, because electronic component 3 installs on mounting panel 21, and be provided with the interval between electronic component 3 and the fixed plate 22, this interval can be according to the height of actual mounting panel 21, set for 3cm at least, consequently make to have enough high distance between electronic component 3 and the chassis 1, avoid because the water yield that gets into is too big and can not in time discharge and lead to electronic component 3 and ponding direct contact, thereby prevent electronic component 3's damage, and then guaranteed the normal operating of electronic component 3 inside the automatically controlled box.
Alternatively, the length and width of the fixing plate 22 are larger than those of the electronic component 3, and the screw holes 23 are provided outside the projection area of the electronic component 3 on the fixing plate 22, and are offset from the electronic component 3 in the projection area. Through the mutual staggered mode that sets up of screw 23 and electronic component 3, can be when beating the screw, avoid electronic component 3 shelter from and arouse the problem of operational difficulty to improve the convenience that each subassembly was assembled and was dismantled, improved the efficiency of equipment and dismantlement.
Optionally, a through hole 24 is formed in the fixing plate 22, and the through hole 24 corresponds to the drainage groove 4 for guiding the accumulated water on the fixing plate 22 into the drainage groove 4. Because behind the drainage ponding, can remain relatively more moisture on fixed plate 22, through be provided with through-hole 24 on fixed plate 22 and corresponding with drainage groove 4, can reduce and remain moisture on fixed plate 22, through-hole 24, partial moisture will directly get into drainage groove 4, reduces the interior moisture residue of automatically controlled box.
Alternatively, the fixing plate 22 is recessed inward, and a downward inclined slope is provided between the edge of the fixing plate 22 and the through hole 24. By the action of the inclined surface, the water remained on the fixing plate 22 is further guided to flow into the through hole 24 and finally guided out of the electric cabinet through the drainage groove 4.
In the present embodiment, the drainage groove 4 is disposed to be inclined downward and extends to be inclined outward of the chassis 1. The drainage groove 4 is provided with the inclined plane which inclines downwards, so that the drainage speed and the drainage efficiency are improved, accumulated water can be guided to be drained out of the electric cabinet, and particularly, when the amount of water entering the electric cabinet is large, the effect of the drainage groove 4 can be reflected by the downwards-inclined arrangement.
Optionally, at least two drainage grooves 4 are provided, and a plurality of drainage grooves 4 further improve drainage speed and drainage efficiency. The plurality of drainage grooves 4 may be connected to one drainage port at the same time, or a plurality of drainage ports may be provided, each drainage groove 4 being connected to one drainage port, respectively.
In some embodiments, the water accumulation prevention electric control box further comprises a protective baffle, which is mounted on the mounting plate 21 and is disposed over the electronic component 3 and parallel to the electronic component 3. When the electric cabinet was opened, protection baffle can prevent that the rainwater from directly splashing electronic component 3 on, it is impaired to reduce electronic component 3, improves electronic component 3's life.
In another embodiment, the chassis 1 is provided with a plurality of drainage holes, the drainage holes can drain accumulated water except that the drainage groove 4 can lead accumulated water out electrically, and the drainage holes can drain the accumulated water, so that drainage speed and efficiency are further improved. Further, the provision of the plurality of drain holes can improve the heat dissipation efficiency of the electronic component 3.
Alternatively, the drain holes may be uniformly distributed on the base plate 1 or disposed near the drain grooves 4, and the drain holes may be provided in a strip shape having a certain width, thereby improving the drainage amount and the drainage speed.
In some embodiments, the electronic component 3 includes a heat dissipation fan, which is mounted on the electronic control board 2 and is used to increase the heat dissipation speed in the electronic control box, and increase the air convection, accelerate the evaporation of the residual moisture in the electronic control box, and ensure the interior of the electronic control box to be dry.
The utility model also provides an air conditioning system, this air conditioning system include, indoor set, off-premises station and the aforesaid prevent ponding electric control box, ponding electric cabinet is prevented in the off-premises station electricity connection. Utilize and prevent ponding electric control box control air conditioner outer machine, effectively prevent that ponding from staying for a long time in the electric cabinet, improve the reliability of the inside electronic component operation of electric cabinet, further improve the reliability of air conditioning system operation.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. The utility model provides a prevent ponding electric control box which characterized in that includes: automatically controlled box, automatically controlled board and electronic component, automatically controlled box includes the chassis, electronic component installs on the automatically controlled board, automatically controlled board is installed on the chassis, the chassis is provided with drainage groove and outlet, drainage groove passes automatically controlled board below, and to the chassis outside extends to the outlet.
2. The water accumulation prevention electric control box according to claim 1, wherein the electric control board comprises a mounting plate and a fixing plate, the mounting plate is connected with the fixing plate into an L shape, the mounting plate is provided with the electronic element, a space is arranged between the electronic element and the fixing plate, and the fixing plate is provided with a screw hole so as to be fixedly connected with the chassis through the screw hole.
3. The water accumulation preventing electric control box according to claim 2, wherein the fixing plate has a length and a width larger than those of the electronic component, and the screw hole is provided outside a projected area of the electronic component on the fixing plate and is offset from the electronic component in the projected area.
4. The water accumulation preventing electric control box according to claim 2, wherein the fixing plate is provided with a through hole corresponding to the drainage groove for guiding accumulated water on the fixing plate into the drainage groove.
5. The water accumulation prevention electric control box as claimed in claim 4, wherein the fixing plate is recessed inward, and a downward inclined surface is provided between an edge of the fixing plate and the through hole.
6. The water accumulation prevention electric control box according to claim 1, wherein the drainage groove is provided obliquely downward and extends obliquely outward of the chassis.
7. The water accumulation prevention electric control box according to claim 1, wherein at least two drainage grooves are provided.
8. The water accumulation prevention electric control box according to claim 2, further comprising a protective baffle installed on the mounting plate and disposed over and parallel to the electronic component.
9. The water accumulation prevention electric control box according to claim 1, wherein a drain hole is provided on the chassis.
10. An air conditioning system, comprising: an indoor unit, an outdoor unit and the water accumulation prevention electric control box of any one of claims 1 to 9, wherein the outdoor unit is electrically connected with the water accumulation prevention electric control box of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233778.1U CN210399241U (en) | 2019-07-31 | 2019-07-31 | Water accumulation prevention electric control box and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233778.1U CN210399241U (en) | 2019-07-31 | 2019-07-31 | Water accumulation prevention electric control box and air conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN210399241U true CN210399241U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921233778.1U Active CN210399241U (en) | 2019-07-31 | 2019-07-31 | Water accumulation prevention electric control box and air conditioning system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137692A (en) * | 2021-03-25 | 2021-07-20 | 青岛海尔空调电子有限公司 | Electric control box operation monitoring system of central air conditioner and control method thereof |
| CN113365449A (en) * | 2021-01-27 | 2021-09-07 | 铜陵学院 | Intelligent traffic information control system |
-
2019
- 2019-07-31 CN CN201921233778.1U patent/CN210399241U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113365449A (en) * | 2021-01-27 | 2021-09-07 | 铜陵学院 | Intelligent traffic information control system |
| CN113365449B (en) * | 2021-01-27 | 2022-04-19 | 铜陵学院 | Intelligent traffic information control system |
| CN113137692A (en) * | 2021-03-25 | 2021-07-20 | 青岛海尔空调电子有限公司 | Electric control box operation monitoring system of central air conditioner and control method thereof |
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