CN207340364U - Electrical cabinet protective device at the top of a kind of rail vehicle - Google Patents
Electrical cabinet protective device at the top of a kind of rail vehicle Download PDFInfo
- Publication number
- CN207340364U CN207340364U CN201721401710.0U CN201721401710U CN207340364U CN 207340364 U CN207340364 U CN 207340364U CN 201721401710 U CN201721401710 U CN 201721401710U CN 207340364 U CN207340364 U CN 207340364U
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- China
- Prior art keywords
- filtration members
- electrical cabinet
- rail vehicle
- protective device
- cabinet protective
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- 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.)
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Electrical cabinet protective device at the top of a kind of rail vehicle is the utility model is related to, it is characterized in that:Including at least seal（4）, guard shield（5）, in guard shield（5）Inside there are the first filtration members（7）With the second filtration members（6）, first filtration members（7）There are two layers of banking doubling plate, second filtration members（6）Also it is for two layers banking doubling plate to have, the first filtration members（7）With the second filtration members（6）Relative dislocation is fixed, in the first filtration members（7）With the second filtration members（6）Outlet is left in dislocation upper end, in the first filtration members（7）With the second filtration members（6）Leave vent window in dislocation lower end（8）；Guard shield（5）With seal（4）Connection is fixed.At the top of this rail vehicle electrical cabinet protective device be installed on electrical cabinet can dust protection, sleet and ventilation, occupy little space, maintenance cost is low, vent position and quantity can be arranged as the case may be.
Description
Technical field
The utility model is used for dust protection and sleet is divulged information, more particularly to electrical cabinet protection dress at the top of a kind of rail vehicle
Put.
Background technology
The electrical cabinet at the top of overwhelming majority rail vehicle all makes hermetically sealed cabinet at present, so can directly prevent ash
The invasion and attack of dirt, sleet, but for needing the electrical cabinet of air-conditioning requirement, Air Filter often is set using shutter and in ventilating opening
Mode, this ventilation unit occupied space is big, in sleety weather, Air Filter can because the attached a large amount of dusts of the excessive product of moisture,
Ventilation effect is reduced, vent passages can be blocked for a long time, makes electrical work exception in electrical cabinet, Air Filter need to be regularly replaced, tie up
It is higher to protect cost.
The content of the invention
The purpose of this utility model is to provide a kind of energy dust protection, sleet and ventilation, occupied space on electrical cabinet
Electrical cabinet protection at the top of rail vehicle small, maintenance cost is low, vent position and quantity can be arranged as the case may be
Device.
Technical solution is used by the utility model：It is related to electrical cabinet protective device at the top of a kind of rail vehicle, it is special
Sign is：Including at least seal, guard shield, there are the first filtration members and the second filtration members in guard shield, described first
Filtration members have two layers of banking doubling plate, and it is for two layers banking doubling plate that second filtration members, which also have, and first
Filtration members and the second filtration members relative dislocation are fixed, and outlet are left in the first filtration members and the second filtration members dislocation upper end, the
Vent window is left in one filtration members and the second filtration members dislocation lower end；Guard shield is connected fixation with seal.
First filtration members and the doubling plate parallel arrangement of the second filtration members.
There is bevel edge at the first filtration members end, and lower end is horizontal sides, and one end open, another vertical edges are with horizontal sides and tiltedly
While connecting to form integrated connection, vent window is in the horizontal sides of lower end.
The doubling plate of first filtration members is extended downwardly in vertical edges.
Second filtration members are inverted-F structures, and doubling plate is the horizontal position of F, and doubling plate extends downwardly.
Seal uses 3mm~5mm silicon rubber.
Bevel edge rake angle is between 75 degree of -25 degree.
Guard shield metal material and surface increase rust preventing, one angle of top droop.
The utility model electrical cabinet alien invasion right angle setting, can dust protection, sleet can simultaneously divulge information, seal uses
3mm~5mm anti-aging, the silicon rubber of anti-outdoor low temperature；Guard shield metal material and surface increase rust preventing, top is inclined
An oblique angle prevents that sleet product is attached；First filtration members and the second filtration members use the gear of one angle of left and right sides inclination
Plate, rake angle is between 75 degree of -25 degree；Vent window is arranged at bottom, is provided with round hole easy to ventilation, exclusion foreign matter.
The utility model has the advantages that：
1）Occupy little space compared with traditional aeration structure；
2）Rain and snow, dust effect are good；
3）Position and quantity can arrange according to the actual requirements；
4）Safeguard simply and renewal part is not required；
5）Low noise, against shock.
The utility model is described further with reference to embodiment attached drawing.
Brief description of the drawings
Fig. 1 is the axonometric drawing of the utility model device；
Fig. 2 is the view that the utility model is installed on after electrical cabinet；
Fig. 3 is the utility model internal structure schematic diagram；
Fig. 4 is that the utility model is unidirectionally divulged information wind path schematic diagram.
In figure, 1, Electric Appliance Cabinet；2nd, body is protected；3rd, 8 fasteners；4th, seal；5th, guard shield；6th, the second filtering
Part；7th, the first filtration members；8th, vent window.
Embodiment
As shown in Figure 3, there is provided electrical cabinet protective device at the top of a kind of rail vehicle, it is characterized in that：It includes at least sealing
Part 4, guard shield 5, there is the first filtration members 7 and the second filtration members 6 in guard shield 5, and first filtration members 7 have two layers
Banking doubling plate, it is for two layers banking doubling plate that second filtration members 6, which also have, the first filtration members 7 and
Two filtration members, 6 relative dislocation is fixed, and outlet is left in the first filtration members 7 and the second filtration members 6 dislocation upper end, in the first filtration members
7 and second filtration members 6 misplace lower end leave vent window 8；Guard shield 5 is connected fixation with seal 4.
First filtration members 7 and the doubling plate parallel arrangement of the second filtration members 6.
There is a bevel edge in first filtration members, 7 upper end, and lower end is horizontal sides, one end open, another vertical edges and horizontal sides
Connect to form integrated connection with bevel edge, vent window 8 is in the horizontal sides of lower end.
The doubling plate of first filtration members 7 is extended downwardly in vertical edges.
Second filtration members 6 are inverted-F structures, and doubling plate is the horizontal position of F, and doubling plate extends downwardly.
Seal 4 is using 3mm~5mm anti-aging, the silicon rubber of anti-outdoor low temperature.
Bevel edge rake angle is between 75 degree of -25 degree.
Guard shield 5 metal material and surface increase rust preventing, one angle of top droop.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model needs ventilation to open properly in electrical cabinet surrounding risers
Ventilating opening, the ventilating opening is vertically mounted on using 8 fasteners 3, and when installation first installs seal 4, then installs vent window 8, most
Guard shield 5 is installed afterwards.During track normal vehicle operation, seal 4 can prevent dust, the rain that extraneous air carries
Water, the particulate matter of snowflake enter from protection body 2 and 1 seam crossing of Electric Appliance Cabinet, are only capable of entering in protection body 2 by vent window 8,
By overwhelming majority particulate matter during the first filtration members 7 because the weight of itself can be deposited in the position of Fig. 4 circles, pass through the first mistake
Wind speed can significantly weaken, particle density and size can reduce after filter part 7；When wind is by the second filtration members 6, what air carried
Particulate matter can be because the weight of itself can be deposited on inclined baffle, and the particulate matter for finally having only a few enters electrical cabinet
In；With vehicle run caused by vibration, product was attached to the second filtration members 6, the particulate matter on 7 baffle of the first filtration members can be by
Gradually move down, drop on vent window 8, can finally be discharged by the ventilation hole on vent window 8.Device operation a period of time needs
When wanting maintenance and cleaning, it is only necessary to remove 8 fasteners 3 on vent window 8, then clear up the deposit of Fig. 4 circleds, again finally
Vent window 8 is fastened.The arrangement achieves can dust protection, sleet and ventilation function, effectively achieved foregoing
Purpose.
Claims (8)
1. electrical cabinet protective device at the top of a kind of rail vehicle, it is characterized in that：Including at least seal（4）, guard shield（5）,
In guard shield（5）Inside there are the first filtration members（7）With the second filtration members（6）, first filtration members（7）There is two layers to one side
Tilt doubling plate, second filtration members（6）Also it is for two layers banking doubling plate to have, the first filtration members（7）With second
Filtration members（6）Relative dislocation is fixed, in the first filtration members（7）With the second filtration members（6）Outlet is left in dislocation upper end, in the first mistake
Filter part（7）With the second filtration members（6）Leave vent window in dislocation lower end（8）；Guard shield（5）With seal（4）Connection is fixed.
2. electrical cabinet protective device at the top of a kind of rail vehicle according to claim 1, it is characterized in that：First mistake
Filter part（7）With the second filtration members（6）Doubling plate parallel arrangement.
3. electrical cabinet protective device at the top of a kind of rail vehicle according to claim 1, it is characterized in that：First mistake
Filter part（7）There is a bevel edge in upper end, and lower end is horizontal sides, one end open, and another vertical edges are connected to form entirety with horizontal sides and bevel edge
Connection, vent window（8）In the horizontal sides of lower end.
4. electrical cabinet protective device at the top of a kind of rail vehicle according to claim 1, it is characterized in that：First mistake
Filter part（7）Doubling plate extended downwardly in vertical edges.
5. electrical cabinet protective device at the top of a kind of rail vehicle according to claim 1, it is characterized in that：Second mistake
Filter part（6）It is inverted-F structure, doubling plate is the horizontal position of F, and doubling plate extends downwardly.
6. electrical cabinet protective device at the top of a kind of rail vehicle according to claim 1, it is characterized in that：Seal（4）Adopt
With 3mm~5mm silicon rubber.
7. electrical cabinet protective device at the top of a kind of rail vehicle according to claim 1, it is characterized in that：Bevel edge rake angle exists
Between 75 degree of -25 degree.
8. electrical cabinet protective device at the top of a kind of rail vehicle according to claim 1, it is characterized in that：Guard shield（5）
With metal material and surface increase antirust coat, top droop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401710.0U CN207340364U (en) | 2017-10-26 | 2017-10-26 | Electrical cabinet protective device at the top of a kind of rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401710.0U CN207340364U (en) | 2017-10-26 | 2017-10-26 | Electrical cabinet protective device at the top of a kind of rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207340364U true CN207340364U (en) | 2018-05-08 |
Family
ID=62362956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721401710.0U Active CN207340364U (en) | 2017-10-26 | 2017-10-26 | Electrical cabinet protective device at the top of a kind of rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207340364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112235978A (en) * | 2020-10-14 | 2021-01-15 | 广东海洋大学 | Prevent outdoor regulator cubicle of safe type that radiating hole intake |
-
2017
- 2017-10-26 CN CN201721401710.0U patent/CN207340364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112235978A (en) * | 2020-10-14 | 2021-01-15 | 广东海洋大学 | Prevent outdoor regulator cubicle of safe type that radiating hole intake |
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