CN201967265U - Dustproof waterproof case - Google Patents
Dustproof waterproof case Download PDFInfo
- Publication number
- CN201967265U CN201967265U CN2011200731899U CN201120073189U CN201967265U CN 201967265 U CN201967265 U CN 201967265U CN 2011200731899 U CN2011200731899 U CN 2011200731899U CN 201120073189 U CN201120073189 U CN 201120073189U CN 201967265 U CN201967265 U CN 201967265U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- dustproof
- waterproof
- casing
- case body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dustproof waterproof case aiming at providing a waterproof dustproof case with guaranteed draughty performance and good waterproof dustproof effect. The waterproof dustproof case comprises a case body (1) and a diaphragm (2), wherein the diaphragm (2) is arranged in the case body (1), so that the case body (1) is divided into a dust-free area (10) and a dust area (11) by the diaphragm (2); an air inlet (3) and an air outlet (4) are arranged on on the inner side wall of the case body (1) in the dust area (11); a fan (5) is arranged at the inner side of the case body (1) at the air outlet (4); a dustproof net (6) and a waterproof cover (7) are arranged at the inner side of the case body (1) at the air inlet (3); the air inlet (3) is covered by the dustproof net (6); the left side, the right side and the bottom of the waterproof cover (7) are closely connected with the case body (1); and the air inlet (3) and the dustproof net (6) are completely covered by the waterproof cover (7).
Description
Technical field
The utility model relates to a kind of dustproof and waterproof cabinet.
Background technology
At present; cabinet is in use individual; power supply cabinet particularly; need good performance of heat dissipation; therefore need offer ventilating opening at the front panel or the side panel of cabinet; in outdoor or some adverse circumstances, use; if do not do measures such as corresponding water proof and dust proof; dust; little winged insect or rainwater just may enter cabinet inside by ventilation hole; cause equipment fault; go back the entail dangers to personal safety when serious; especially at the regulator cubicle of outdoor and some specific occasions; must possess waterproof; dust reduction capability; generally need reach the degree of protection of IP54; the dust control technology of existing cabinet generally is to add Air Filter in the air inlet outside; owing to will ventilate; therefore, mesh can not be very little, can only play protective action to particle dust and little winged insect; can't prevent dust and rainwater; thereby increase bucker, the left side of bucker in the air inlet outside again; right side and top closely link to each other with cabinet, and lower openings is so that ventilate; but this structure only can play protective action to the rainwater that drops from top to down; but to protecting from going up rainwater sputter or that the strong wind sky blows into down, waterproof effect is poor, and just there is certain deficiency in this.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, dustproof and waterproof cabinet that can satisfy the dustproof effect of excellent waterproof when guaranteeing performance of ventilating is provided.
The technical scheme that the utility model adopted is: the utility model comprises casing and is positioned at the dividing plate of described casing, described dividing plate is divided into described casing dustless region and the dirt district is arranged, described casing is positioned at and describedly has the sidewall in dirt district to be provided with air inlet and exhaust outlet, the inboard of described casing is positioned at described exhaust outlet place and is provided with blower fan, the position that is positioned at described air inlet on the sidewall of described box inside is provided with Air Filter and bucker, described Air Filter covers described air inlet, the left side of described bucker, right side and bottom closely are connected with described cabinet, cover described air inlet and described Air Filter fully.
Described air inlet is the venetian blind type structure, and the opening part that described casing is positioned at described air inlet is provided with some downward-sloping louvre blades.
The beneficial effects of the utility model are: because the utility model comprises casing and the dividing plate that is positioned at described casing, described dividing plate is divided into described casing dustless region and the dirt district is arranged, described casing is positioned at and describedly has the sidewall in dirt district to be provided with air inlet and exhaust outlet, the inboard of described casing is positioned at described exhaust outlet place and is provided with blower fan, the position that is positioned at described air inlet on the sidewall of described box inside is provided with Air Filter and bucker, described Air Filter covers described air inlet, the left side of described bucker, right side and bottom closely are connected with described cabinet, cover described air inlet and described Air Filter fully, by such structure, compared with prior art, improve little, therefore it is simple in structure, be arranged on the interior described bucker of described casing when playing favorable waterproof property, can also play good protective action to dust, and not influence the ventilation and heat performance, so the utility model is simple in structure, when guaranteeing performance of ventilating, can satisfy the dustproof effect of excellent waterproof.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
Embodiment
Embodiment one:
As shown in Figure 1, present embodiment comprises casing 1 and is positioned at the dividing plate 2 of described casing 1, described dividing plate 2 is divided into described casing 1 dustless region 10 and dirt district 11 is arranged, thermal component reaches the insensitive parts of dust is positioned at the described dirt district 11 that has, control circuits etc. are positioned at described dustless region 10, described have being electrically connected by waterproof terminal or other water proof and dust proof modes between dirt district 11 and the described dustless region 10, described casing 1 is positioned at and describedly has the sidewall in dirt district 11 to be provided with air inlet 3 and exhaust outlet 4, the inboard of described casing 1 is positioned at described exhaust outlet 4 places and is provided with blower fan 5, the position that is positioned at described air inlet 3 on the sidewall of described casing 1 inboard is provided with Air Filter 6 and bucker 7, described Air Filter 6 covers described air inlet 3, the left side of described bucker 7, right side and bottom closely are connected with described cabinet 1, connected mode can be the mode by welding or sealing strip, cover described air inlet 3 and described Air Filter 6 fully, the rainwater that enters in the described casing 1 is blocked by described bucker 7, and is discharged through described air inlet 3 by the below of described bucker 7.
Embodiment two:
As shown in Figure 2, the structure of present embodiment and embodiment one are roughly the same, difference is that described air inlet 3 is the venetian blind type structure, the opening part that described casing 1 is positioned at described air inlet 3 is provided with some downward-sloping louvre blades 8, such structure is with after described bucker 7 combines, when not influencing the ventilation and heat performance, also can further improve the water proof and dust proof performance.
The utility model can be widely used in electric cabinet field.
Claims (2)
1. dustproof and waterproof cabinet, it comprises casing (1) and is positioned at the dividing plate (2) of described casing (1), described dividing plate (2) is divided into described casing (1) dustless region (10) and dirt district (11) is arranged, described casing (1) is positioned at and describedly has the sidewall in dirt district (11) to be provided with air inlet (3) and exhaust outlet (4), the inboard of described casing (1) is positioned at described exhaust outlet (4) and locates to be provided with blower fan (5), it is characterized in that: the position that is positioned at described air inlet (3) on the sidewall of described casing (1) inboard is provided with Air Filter (6) and bucker (7), described Air Filter (6) covers described air inlet (3), the left side of described bucker (7), right side and bottom closely are connected with described cabinet (1), cover described air inlet (3) and described Air Filter (6) fully.
2. a kind of dustproof and waterproof cabinet according to claim 1 is characterized in that: described air inlet (3) is the venetian blind type structure, and the opening part that described casing (1) is positioned at described air inlet (3) is provided with some downward-sloping louvre blades (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200731899U CN201967265U (en) | 2011-03-19 | 2011-03-19 | Dustproof waterproof case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200731899U CN201967265U (en) | 2011-03-19 | 2011-03-19 | Dustproof waterproof case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201967265U true CN201967265U (en) | 2011-09-07 |
Family
ID=44529817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200731899U Expired - Fee Related CN201967265U (en) | 2011-03-19 | 2011-03-19 | Dustproof waterproof case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201967265U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442537A (en) * | 2013-08-29 | 2013-12-11 | 陕西海泰电子有限责任公司 | Air inlet protection device of equipment cabinet |
| CN103732024A (en) * | 2012-10-16 | 2014-04-16 | 上海贝尔股份有限公司 | Waterproof cabinet and component thereof |
| US10772226B2 (en) | 2018-03-27 | 2020-09-08 | Otis Elevator Company | Waterproof cover |
| CN114190024A (en) * | 2021-11-24 | 2022-03-15 | 亿和精密工业(威海)有限公司 | Safety tester heat dissipation structure for preventing dust from entering shell |
-
2011
- 2011-03-19 CN CN2011200731899U patent/CN201967265U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732024A (en) * | 2012-10-16 | 2014-04-16 | 上海贝尔股份有限公司 | Waterproof cabinet and component thereof |
| CN103732024B (en) * | 2012-10-16 | 2017-04-05 | 上海贝尔股份有限公司 | waterproof cabinet and its component |
| CN103442537A (en) * | 2013-08-29 | 2013-12-11 | 陕西海泰电子有限责任公司 | Air inlet protection device of equipment cabinet |
| US10772226B2 (en) | 2018-03-27 | 2020-09-08 | Otis Elevator Company | Waterproof cover |
| CN114190024A (en) * | 2021-11-24 | 2022-03-15 | 亿和精密工业(威海)有限公司 | Safety tester heat dissipation structure for preventing dust from entering shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20160319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |