CN205755127U - A kind of dust guard of track traffic U PS rack - Google Patents
A kind of dust guard of track traffic U PS rack Download PDFInfo
- Publication number
- CN205755127U CN205755127U CN201620115211.4U CN201620115211U CN205755127U CN 205755127 U CN205755127 U CN 205755127U CN 201620115211 U CN201620115211 U CN 201620115211U CN 205755127 U CN205755127 U CN 205755127U
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- Prior art keywords
- cabinet door
- air filter
- dust guard
- air
- installation frame
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Abstract
This utility model discloses the dust guard of a kind of track traffic U PS rack, and it includes UPS cabinet and cabinet door, and described cabinet door is mobilizable to be installed on cabinet；Air inlet and the thermovent of mutual conduction is formed on described cabinet door and cabinet；Described cabinet door is provided with dust guard, and its corresponding air inlet is arranged；This dust guard includes first, second Air Filter and for the installation frame being secured on cabinet door by first, second Air Filter；Described first Air Filter includes several dustproof sheets, the mobilizable frame being secured to installation frame in its two ends；Described second Air Filter is removably attached to installation frame；Wherein, described dustproof sheet is arranged between air inlet and the second Air Filter；The dust guard of this novel offer, its simple in construction and easily realizing, the miscellaneous dirt that interior interior of equipment cabinet is greatly lowered by Air Filter more than two-layer or two-layer is piled up.
Description
Technical field
This utility model relates to Transit Equipment, especially relevant with the dust guard of a kind of track traffic U PS rack.
Background technology
At present, along with technology of track traffic development, various applying to the machine of track traffic, equipment is widely used, track traffic U PS rack is extensively carried too, is especially used in existing subway, motor-car etc.；Existing track traffic U PS rack goes out to be not provided with dust guard at air inlet, after making track traffic U PS rack run work one end time under rugged environment the most further, internal easily generation is a large amount of from the miscellaneous dirt in air, cause the faults such as equipment short circuit, machine cannot be properly functioning, seriously reduces the service life of built-in system, equipment；Therefore, it is badly in need of on a kind of track traffic U PS rack installing to have and filter the dust guard of miscellaneous dirt function or labor cleaning and more changing device can meet now demand by one.
Note: miscellaneous dirt refers to the pollution particulate matter of track traffic, subway, it may be essentially from wheel and the dust particles produced during track friction, comprise and subway air exists microgranule harmful to health and equipment in a large number, such as coal, Colophonium, ferrum etc., it is mainly by the fricative microgranule of not sufficiently combusted fuel and wheel.
Utility model content
The purpose of this utility model be to solve existing in problem, it is provided that the dust guard of a kind of track traffic U PS rack, its simple in construction and easily realizing, the miscellaneous dirt that interior interior of equipment cabinet is greatly lowered by Air Filter more than two-layer or two-layer is piled up；Additionally, by detachable dust guard, only the Air Filter of dust guard need to be replaced, cleans, it is simple to dismounting, simple and practical, improve the service life of track traffic U PS equipment.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
The dust guard of a kind of track traffic U PS rack, it includes UPS cabinet and cabinet door, and described cabinet door is mobilizable to be installed on cabinet；Air inlet and the thermovent of mutual conduction is formed on described cabinet door and cabinet；Described cabinet door is provided with dust guard, and its corresponding air inlet is arranged；This dust guard includes first, second Air Filter and for the installation frame being secured on cabinet door by first, second Air Filter；Described first Air Filter includes several dustproof sheets, the mobilizable frame being secured to installation frame in its two ends；Described second Air Filter is removably attached to installation frame；Wherein, described dustproof sheet is arranged between air inlet and the second Air Filter.
Further, described second Air Filter and described dustproof sheet are respectively equipped with air passing hole, and the air passing hole on described dustproof sheet shifts to install with air inlet, and on the second Air Filter, the aperture of air passing hole is less than the aperture of air passing hole on dustproof sheet.
Further, ventilation housing is formed between described dustproof sheet and air inlet；Described dustproof sheet is arranged in described ventilation housing.
Further, described installation frame and cabinet door are by buckle structure attaching；The edge of described installation frame extends and forms the connecting portion with buckle；Described cabinet door is provided with and the fitting recess of described connecting portion clamping；Wherein, on described connecting portion, buckle correspondence snaps onto in fitting recess, so that installation frame is installed in cabinet door.
Technical scheme described in the utility model provides the benefit that relative to prior art, acquirement:
(1) this utility model is provided the dust guard of a kind of track traffic U PS rack, its simple in construction and easily realizing, the miscellaneous dirt that interior interior of equipment cabinet is greatly lowered by Air Filter more than two-layer or two-layer is piled up, can the miscellaneous dirt of high efficiency filter, so ensure long-term efficient impurity removal dirt effect, reduce the short trouble of UPS main body, improve the service life of Rail Transit System UPS main body, the safe and reliable operation of guarantee system, improves the service life of track traffic U PS equipment；
(2) the air passing hole aperture of the second Air Filter of the present utility model is less than the air passing hole aperture of difference on dustproof sheet, promotes further and filters dust-proof effect, effectively prevents the fine miscellaneous dirt of high density；
(3) ventilation housing that this utility model is arranged is available for dustproof sheet activity, promotes dustproof sheet further and can swing effect along with the air-flow that air inlet enters, neither affects air inlet effect, can reach again the purpose of dust-proof filter impurity；
(4) this utility model realizes the bulk handling of Air Filter by installation frame, and realizes quickly assembling in a snap-fit manner, changes the effects such as cleaning, reasonable in design and simple and practical, easily meets demand when using.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes a part of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the stereo decomposing structural representation of this novel described dust guard；
Fig. 2 is the perspective view of this novel described dust guard；
Fig. 3 is the stereo decomposing structural representation of this novel described UPS rack.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As shown in Figure 1 to Figure 3, the dust guard of a kind of track traffic U PS rack described in the utility model, it includes UPS cabinet 1 and cabinet door 2, and described cabinet door 2 is mobilizable to be installed on cabinet 1；Air inlet 20 and the thermovent 10 of mutual conduction is formed on described cabinet door 2 and cabinet 1；
Described cabinet door 2 is provided with dust guard 3, and its corresponding air inlet 20 is arranged；This dust guard 3 includes first, second Air Filter 4,5 and for the installation frame 6 being secured on cabinet door 2 by first, second Air Filter 4,5；Described first Air Filter 4 includes several dustproof sheets, the mobilizable frame 60 being secured to installation frame 6 in its two ends；Described second Air Filter 5 is removably attached to installation frame 6；Wherein, described dustproof sheet 4 is arranged between air inlet 20 and the second Air Filter 5；Described second Air Filter 5 is respectively equipped with air passing hole 40,50 with described dustproof sheet 4, and the air passing hole 40 on described dustproof sheet 4 shifts to install with air inlet 20, and on the second Air Filter 5, air passing hole 50 aperture is less than the aperture of air passing hole 40 on dustproof sheet 4；Ventilation housing 7 is formed between described dustproof sheet 4 and air inlet 20；Described dustproof sheet 4 is arranged in described ventilation housing 7；
More specifically, described installation frame 6 and cabinet door 2 are by buckle structure 8 attaching；The edge of described installation frame 6 extends and forms the connecting portion 61 with buckle 610；Described cabinet door 2 is provided with and the fitting recess 21 of described connecting portion 61 clamping；Wherein, on described connecting portion 61, buckle 610 correspondence snaps onto in fitting recess 21, so that installation frame 6 is installed in cabinet door 2.
Detailed description of the invention, as shown in Figure 1 to Figure 3, the dust guard of a kind of track traffic U PS rack described in the utility model, mainly include with lower component: cabinet 1, cabinet door 2, dustproof sheet the 4, second Air Filter 5 and installation frame 6；
During assembling, dustproof sheet 4 and the second Air Filter 5 are offered air passing hole 40,50 respectively, and the aperture of the air passing hole 50 of the second Air Filter 5 is less than offering air passing hole 40 aperture on dustproof sheet 4；Subsequently, the two ends of dustproof sheet 4 are installed upper jointed shaft 7, is then being fixed on the frame 60 of installation frame 6；By jointed shaft 7, dustproof sheet 4 can be blown with air-flow and swing；Subsequently the second Air Filter 5 is being installed on installation frame 6 by screw；After whole dust screen apparatus 3 completes, its correspondence is installed in air inlet 20 position of cabinet door 2 again, the connecting portion 61 gone out extended by described installation frame 6 edge, fitting recess 21 on corresponding cabinet door 2, by in buckle 610 spiral-lock on connecting portion 61 and fitting recess 21, so that installation frame 6 is installed in cabinet door 2, above-mentioned for whole installation process.
In use, it is mingled with aerial miscellaneous dirt and enters ventilation housing 7 from air inlet 20, and through the air passing hole 40 of dustproof sheet 4, now, dustproof sheet 4 swings along with air-flow, first carries out rough dusting not affecting in the case of air enters, by attached for oarse-grained miscellaneous dirt gear；Subsequently, after filtering enter into second layer Air Filter 5 containing trickle miscellaneous dirt air, and through the air passing hole 50 that the second layer is thinner, miscellaneous dirt gear is attached on second layer Air Filter 5, enters eventually in rack, above-mentioned for dust-proof whole process.
This utility model is provided the dust guard of a kind of track traffic U PS rack, its simple in construction and easily realizing, the miscellaneous dirt that interior interior of equipment cabinet is greatly lowered by Air Filter more than two-layer or two-layer is piled up, can the miscellaneous dirt of high efficiency filter, so ensure long-term efficient impurity removal dirt effect, reduce the short trouble of UPS main body, improve the service life of Rail Transit System UPS main body, the safe and reliable operation of guarantee system, improves the service life of track traffic U PS equipment；The air passing hole aperture of the second Air Filter of the present utility model, less than the air passing hole aperture of difference on dustproof sheet, promotes further and filters dust-proof effect, effectively prevent the fine miscellaneous dirt of high density；It is movable that the ventilation housing that this utility model is arranged is available for dustproof sheet, promotes dustproof sheet further and can swing effect along with the air-flow that air inlet enters, neither affects air inlet effect, can reach again the purpose of dust-proof filter impurity；The bulk handling that this utility model realizes Air Filter by installation frame changes cleaning, and realizes the effects such as quickly assembling, replacing in a snap-fit manner, reasonable in design and simple and practical, easily meets demand during use.
Described above illustrate and describes preferred embodiment of the present utility model, as previously mentioned, it is to be understood that this utility model is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and can be modified by above-mentioned teaching or the technology of association area or knowledge in utility model contemplated scope described herein.And the change that those skilled in the art are carried out and change are without departing from spirit and scope of the present utility model, the most all should be in the protection domain of this utility model claims.
Claims (4)
1. a dust guard for track traffic U PS rack, it includes UPS cabinet and cabinet door, and described cabinet door is mobilizable to be installed on cabinet；Air inlet and the thermovent of mutual conduction is formed on described cabinet door and cabinet；It is characterized in that: described cabinet door is provided with dust guard, its corresponding air inlet is arranged；This dust guard includes first, second Air Filter and for the installation frame being secured on cabinet door by first, second Air Filter；Described first Air Filter includes several dustproof sheets, the mobilizable frame being secured to installation frame in its two ends；Described second Air Filter is removably attached to installation frame；Wherein, described dustproof sheet is arranged between air inlet and the second Air Filter.
The dust guard of a kind of track traffic U PS rack the most as claimed in claim 1, it is characterized in that: described second Air Filter and described dustproof sheet are respectively equipped with air passing hole, air passing hole on described dustproof sheet shifts to install with air inlet, and on the second Air Filter, the aperture of air passing hole is less than the aperture of air passing hole on dustproof sheet.
The dust guard of a kind of track traffic U PS rack the most as claimed in claim 1 or 2, it is characterised in that: form ventilation housing between described dustproof sheet and air inlet；Described dustproof sheet is arranged in described ventilation housing.
The dust guard of a kind of track traffic U PS rack the most as claimed in claim 1, it is characterised in that: described installation frame and cabinet door are by buckle structure attaching；The edge of described installation frame extends and forms the connecting portion with buckle；Described cabinet door is provided with and the fitting recess of described connecting portion clamping；Wherein, on described connecting portion, buckle correspondence snaps onto in fitting recess, so that installation frame is installed in cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115211.4U CN205755127U (en) | 2016-02-05 | 2016-02-05 | A kind of dust guard of track traffic U PS rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115211.4U CN205755127U (en) | 2016-02-05 | 2016-02-05 | A kind of dust guard of track traffic U PS rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205755127U true CN205755127U (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620115211.4U Active CN205755127U (en) | 2016-02-05 | 2016-02-05 | A kind of dust guard of track traffic U PS rack |
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| Country | Link |
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| CN (1) | CN205755127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069841A (en) * | 2021-02-22 | 2021-07-06 | 广东电网有限责任公司广州供电局 | Dust-proof device |
| WO2024027128A1 (en) * | 2022-08-02 | 2024-02-08 | 中兴通讯股份有限公司 | Mounting mechanism, dustproof apparatus, cabinet and communication device |
-
2016
- 2016-02-05 CN CN201620115211.4U patent/CN205755127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069841A (en) * | 2021-02-22 | 2021-07-06 | 广东电网有限责任公司广州供电局 | Dust-proof device |
| WO2024027128A1 (en) * | 2022-08-02 | 2024-02-08 | 中兴通讯股份有限公司 | Mounting mechanism, dustproof apparatus, cabinet and communication device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |