CN204180420U - A kind of have rainproof and electric cabinet that is electromagnetic radiation shielding effect - Google Patents
A kind of have rainproof and electric cabinet that is electromagnetic radiation shielding effect Download PDFInfo
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- CN204180420U CN204180420U CN201420621416.0U CN201420621416U CN204180420U CN 204180420 U CN204180420 U CN 204180420U CN 201420621416 U CN201420621416 U CN 201420621416U CN 204180420 U CN204180420 U CN 204180420U
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Abstract
A kind of have rainproof and electric cabinet that is electromagnetic radiation shielding effect, comprise casing, door-plate and imported and exported the external power cord be connected with box house electric component by power line, the edge of casing is provided with waterproof bending groove, the surrounding of door-plate is sealed by rubber weather strip and is connected with casing by hinge, and casing is also provided with ventilation hole.The utility model is by the improvement of said structure, efficiently solve air-conditioner set run in heavy rain electric cabinet roof leaking and air-conditioner set operationally by around electromagnetic interference or disturb the problem of other electromagnetic equipments, the effect of dust-proof radiating can also be played, improve the reliability of the electric component in electric cabinet.The features such as it has simple and reasonable, dependable performance, and low cost of manufacture is easily produced, easy realization, can also be used in all kinds of civilian, military outdoor air-conditioner set that is rainproof and shield electromagnetic interference requirement widely, applied widely.
Description
Technical field
The utility model relates to a kind of electric cabinet, and specifically a kind of have rainproof and electric cabinet that is electromagnetic radiation shielding effect.
Background technology
At present, a lot of air-conditioner set is arranged on outdoor, is often in the adverse circumstances such as high temperature, heavy rain, sand and dust, if electric cabinet sealing is bad, water leaks enters to cause electric component to burn out, and air-conditioner set cannot normally work.Electric component operational environment is too high also often causes electric component fault, in addition, modern various electronics, electrically, the value volume and range of product of information equipment gets more and more, its use occasion and number density also more and more higher, this just makes electronic device works often be subject to various electromagnetic interference.In this case, ensure that air-conditioner set normally works in the electromagnetic environment of various complexity, and not disturb other electromagnetic equipments, then just must think better of electromagnetic Compatibility Design at structured design phase.If ignore this problem, when air-conditioner set uses, air-conditioner set or other electromagnetic equipments also can be caused normally to work.Therefore, further improvement is necessary.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, dependable performance, and low cost of manufacture, easily produces, and easily realizes and applied widely has rainproof and electric cabinet that is electromagnetic radiation shielding effect, to overcome weak point of the prior art.
That designs by this object a kind ofly has rainproof and electric cabinet that is electromagnetic radiation shielding effect, comprise casing, door-plate and imported and exported the external power cord be connected with box house electric component by power line, it is characterized in that: the edge of casing is provided with waterproof bending groove, the surrounding of door-plate is sealed by rubber weather strip and is connected with casing by hinge; Casing is also provided with ventilation hole.
Described ventilation hole is arranged on the two ends up and down of casing; Wherein, the ventilation hole of upper end is provided with radiator fan, air-flow enters from the ventilation hole of lower end, flows out from the ventilation hole of upper end; Or the ventilation hole of lower end is provided with radiator fan, and air-flow enters from the ventilation hole of lower end, flow out from the ventilation hole of upper end; Or the ventilation hole of upper/lower terminal is respectively arranged with radiator fan, and air-flow enters from the ventilation hole of lower end, flow out from the ventilation hole of upper end.
The ventilation hole of described upper end is provided with waterproof cover.
The ventilation hole of described upper end/or lower end is provided with the filtering metal net possessing electromagnetic radiation shielding function.
The junction of described casing and door-plate is provided with the conductive gasket for shielding electric cabinet electromagnetic interference.
Described power line is provided with Three-phase electric-wave filter on importing and exporting and is arranged on casing by water joint.
Described external power cord is provided with shielding tape wrap, after external power cord is wrapped with shielding tape wrap, then is arranged with water-resistant corrugated tube.
The outward flange of described casing is provided with the installation foot for connecting air-conditioner set; Also door lock is provided with between casing and door-plate.
The utility model is by the improvement of said structure, the edge of casing is provided with waterproof bending groove, the surrounding of door-plate is sealed by rubber weather strip, and be connected with casing by hinge, casing is also provided with ventilation hole, while making electric cabinet not only play waterproof action, even if rain enters electric cabinet along the crack between a door and its frame of casing and door-plate, rainwater also can along under the waterproof bending concentrated flow of casing, efficiently solve the problem that air-conditioner set runs electric cabinet roof leaking in heavy rain, the effect of dust-proof radiating can also be played, improve the reliability of the electric component in electric cabinet, and the upper end/of casing or lower end ventilation hole are provided with the filtering metal net possessing electromagnetic radiation shielding function, the junction of casing and door-plate is provided with the conductive gasket for shielding electric cabinet electromagnetic interference, external power cord is provided with shielding tape wrap, after external power cord is wrapped with shielding tape wrap, be arranged with water-resistant corrugated tube again, efficiently solve air-conditioner set operationally by surrounding electromagnetic interference or the problem disturbing other electromagnetic equipments.The features such as it has simple and reasonable, dependable performance, and low cost of manufacture is easily produced, easy realization, can also be used in all kinds of civilian, military outdoor air-conditioner set that is rainproof and shield electromagnetic interference requirement widely, applied widely.
Accompanying drawing explanation
Fig. 1 is the utility model first example structure schematic diagram.
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
Fig. 3 is B place structure for amplifying schematic diagram in Fig. 2.
Fig. 4 is along A-A line cross-sectional view in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Fig. 4, originally there is rainproof and electric cabinet that is electromagnetic radiation shielding effect, comprise casing 1, door-plate 2 and import and export 13 external power cords 15 be connected with casing 1 electric elements inside by power line, the edge of casing 1 is provided with waterproof bending groove 10, the surrounding of door-plate 2 is sealed by rubber weather strip 11 and is connected with casing 1 by hinge 5; Casing 1 is also provided with ventilation hole 6.
Ventilation hole 6 is arranged on the two ends up and down of casing 1; Wherein, the ventilation hole 6 of upper end is provided with radiator fan 7, air-flow enters from the ventilation hole 6 of lower end, flows out from the ventilation hole 6 of upper end; Or the ventilation hole 6 of lower end is provided with radiator fan 7, and air-flow enters from the ventilation hole 6 of lower end, flows out from the ventilation hole 6 of upper end; Or the ventilation hole 6 of upper/lower terminal is respectively arranged with radiator fan 7, and air-flow enters from the ventilation hole 6 of lower end, flows out from the ventilation hole 6 of upper end.To reduce the electric component operating ambient temperature in casing 1.The ventilation hole 6 of upper end is provided with waterproof cover 9.Even if rain enters electric cabinet along the crack between a door and its frame of casing and door-plate, rainwater also can along under the waterproof bending concentrated flow of casing, efficiently solve the problem that air-conditioner set runs electric cabinet roof leaking in heavy rain, the effect of dust-proof radiating can also be played, improve the reliability of the electric component in electric cabinet.
Electric cabinet, in order to shield electromagnetic interference, adopts following effective measures: the ventilation hole 6 of upper end/or lower end is provided with the filtering metal net 8 possessing electromagnetic radiation shielding function.Casing 1 is provided with the conductive gasket 12 for shielding electric cabinet electromagnetic interference with the junction of door-plate 2.Power line import and export 13 are provided with Three-phase electric-wave filter and are arranged on casing 1 by water joint 14.External power cord 15 is provided with shielding tape wrap 16, after external power cord 15 is wrapped with shielding tape wrap 16, then is arranged with water-resistant corrugated tube 17.Efficiently solve air-conditioner set operationally by surrounding electromagnetic interference or the problem disturbing other electromagnetic equipments.
In said structure, the outward flange of casing 1 is provided with the installation foot 3 for connecting air-conditioner set; Door lock 4 is also provided with between casing 1 and door-plate 2.
Above-mentioned is preferred version of the present utility model, and those of ordinary skill in the art, to its simple modification or transformation, all drop within protection range of the present utility model.
Claims (8)
1. one kind has rainproof and electric cabinet that is electromagnetic radiation shielding effect, the external power cord (15) comprising casing (1), door-plate (2) and be connected with casing (1) electric elements inside by power line import and export (13), it is characterized in that: the edge of casing (1) is provided with waterproof bending groove (10), the surrounding of door-plate (2) is sealed by rubber weather strip (11) and is connected with casing (1) by hinge (5); Casing (1) is also provided with ventilation hole (6).
2. there is rainproof and electric cabinet that is electromagnetic radiation shielding effect according to claim 1, it is characterized in that described ventilation hole (6) is arranged on the two ends up and down of casing (1); Wherein, the ventilation hole (6) of upper end is provided with radiator fan (7), air-flow enters from the ventilation hole (6) of lower end, flows out from the ventilation hole (6) of upper end; Or the ventilation hole (6) of lower end is provided with radiator fan (7), and air-flow enters from the ventilation hole (6) of lower end, flow out from the ventilation hole (6) of upper end; Or the ventilation hole (6) of upper/lower terminal is respectively arranged with radiator fan (7), and air-flow enters from the ventilation hole (6) of lower end, flow out from the ventilation hole (6) of upper end.
3. there is rainproof and electric cabinet that is electromagnetic radiation shielding effect according to claim 2, the ventilation hole (6) that it is characterized in that described upper end is provided with waterproof cover (9).
4. there is rainproof and electric cabinet that is electromagnetic radiation shielding effect according to claim 3, the ventilation hole (6) that it is characterized in that described upper end/or lower end is provided with the filtering metal net (8) possessing electromagnetic radiation shielding function.
5. there is rainproof and electric cabinet that is electromagnetic radiation shielding effect according to claim 1, it is characterized in that described casing (1) is provided with the conductive gasket (12) for shielding electric cabinet electromagnetic interference with the junction of door-plate (2).
6. there is rainproof and electric cabinet that is electromagnetic radiation shielding effect according to claim 1, it is characterized in that described power line import and export (13) being provided with Three-phase electric-wave filter and being arranged on casing (1) by water joint (14).
7. there is rainproof and electric cabinet that is electromagnetic radiation shielding effect according to claim 1, it is characterized in that described external power cord (15) being provided with shielding tape wrap (16), after external power cord (15) is wrapped with shielding tape wrap (16), then be arranged with water-resistant corrugated tube (17).
8. there is rainproof and electric cabinet that is electromagnetic radiation shielding effect according to any one of claim 1-7, the outward flange that it is characterized in that described casing (1) being provided with the installation foot (3) for connecting air-conditioner set; Door lock (4) is also provided with between casing (1) and door-plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621416.0U CN204180420U (en) | 2014-10-24 | 2014-10-24 | A kind of have rainproof and electric cabinet that is electromagnetic radiation shielding effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621416.0U CN204180420U (en) | 2014-10-24 | 2014-10-24 | A kind of have rainproof and electric cabinet that is electromagnetic radiation shielding effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180420U true CN204180420U (en) | 2015-02-25 |
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ID=52569190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621416.0U Active CN204180420U (en) | 2014-10-24 | 2014-10-24 | A kind of have rainproof and electric cabinet that is electromagnetic radiation shielding effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869804A (en) * | 2016-09-22 | 2018-04-03 | 三星电子株式会社 | The outdoor unit of air-conditioning |
| CN108258882A (en) * | 2017-12-29 | 2018-07-06 | 徐亚杰 | A kind of wind-cooling heat dissipating formula frequency converter |
-
2014
- 2014-10-24 CN CN201420621416.0U patent/CN204180420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869804A (en) * | 2016-09-22 | 2018-04-03 | 三星电子株式会社 | The outdoor unit of air-conditioning |
| CN108258882A (en) * | 2017-12-29 | 2018-07-06 | 徐亚杰 | A kind of wind-cooling heat dissipating formula frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528300, 8, No. ten, flourishing machinery equipment garden, Chencun Town, Shunde District, Guangdong, Foshan Patentee after: GUANGDONG SHENLING AIR-CONDITIONING EQUIPMENT CO., LTD. Address before: 528300, 8, No. ten, flourishing machinery equipment garden, Chencun Town, Shunde District, Guangdong, Foshan Patentee before: Guangdong Shenling Air Conditioning Equipment Co., Ltd. |