CN207442297U - A kind of new MPO devices - Google Patents
A kind of new MPO devices Download PDFInfo
- Publication number
- CN207442297U CN207442297U CN201721672469.5U CN201721672469U CN207442297U CN 207442297 U CN207442297 U CN 207442297U CN 201721672469 U CN201721672469 U CN 201721672469U CN 207442297 U CN207442297 U CN 207442297U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- dedusting
- hole
- sets
- level
- 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 kind of new MPO devices, including cabinet, cabinet front end face sets cabinet door, enclosure top sets head cover, bottom sets PE binding posts, cabinet left surface and right flank are uniformly provided with multiple heat emission holes, cabinet inner cavity sets power and sampling component, dedusting component is installed on the inside of heat emission hole, cabinet bottom face is equipped with radiating bottom plate, and the utility model is simple in structure, has excellent ventilation and heat, dust-proof performance, it can prevent external dust from carrying out interior of equipment cabinet and influencing performance while heat dissipation.
Description
Technical field
The utility model is related to electrical equipment technical fields, are specially a kind of new MPO devices.
Background technology
MPO is to carry out current three-phase imbalance compensation, dynamic passive compensation and voltage support for 400V low-voltage networks
Equipment.MPO has overvoltage protection, under-voltage protection, short-circuit protection, inverter bridge reverse protection, overcompensation protection, the dual guarantor of lightning protection
Shield；Its power supply unit is distributed with single channel electric energy, C grades of lightning protection functions of band；Voltage, electric current, frequency can be shown in its operational process
The real-time traffic informations such as rate, power factor, running temperature；It is communicated using Modbus agreements/electricity total agreement.
MPO devices of the prior art are typically mounted at outdoor, and dust-proof effect is poor, and easy band while heat dissipation
Into dust, performance is influenced.
Utility model content
The purpose of this utility model is to provide a kind of new MPO devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of new MPO devices, including cabinet, institute
It states cabinet front end face and cabinet door is set, the enclosure top sets head cover, and bottom sets PE binding posts, the cabinet left surface and the right side
Side is uniformly provided with multiple heat emission holes, and the cabinet inner cavity sets power and sampling component, is equipped with and removes on the inside of the heat emission hole
Dirt component, the cabinet bottom face are equipped with radiating bottom plate；
The radiating bottom plate includes support plate, cooling fin, dedusting plate and protective layer, and the support plate is internally provided with heat dissipation
Piece, is equipped with protective layer between the cooling fin and support plate, the surface of the cooling fin is connected with dedusting plate, the dedusting plate with
Support plate is connected by screw；The protective layer uses anti-flaming nano fiber；The dedusting plate surface sets the anti-absorption of electrostatic
Film.
Preferably, the dedusting component includes level-one Air Filter, two level Air Filter and filter cotton, and the filter cotton is arranged on
Between level-one Air Filter and two level Air Filter, the level-one Air Filter is equipped with first through hole, and the two level Air Filter is equipped with
Second through hole, and first through hole aperture is less than the second through-hole aperture.
Preferably, a circle is fixedly installed silicagel pad on the inside of the cabinet door.
Preferably, one side roof part of cabinet is additionally provided with entrance hole.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model is simple in structure, have excellent ventilation and heat, dust-proof performance, can heat dissipation while,
Prevent external dust from carrying out interior of equipment cabinet and influencing performance.
(2) in the utility model, the radiating bottom plate good heat dissipation effect of use, and not dust suction, clean pollution-free, service life
Long, stability is high.
(3) the dedusting component good dustproof effect that the utility model uses, can effectively filter the dust in outside air.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model side view；
Fig. 3 is the utility model radiating bottom plate structure schematic diagram；
Fig. 4 is the utility model dedusting component structure diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of new MPO devices, including cabinet 1, cabinet
1 one side roof parts are additionally provided with entrance hole 17；1 front end face of cabinet sets cabinet door 2, and 2 inside of cabinet door, one circle is fixedly installed silica gel
Pad, can play sealing function；1 top of cabinet sets head cover 3, and bottom sets PE binding posts 4,1 left surface of cabinet
Multiple heat emission holes 5 are uniformly provided with right flank, 1 inner cavity of cabinet sets power and sampling component, and power and sampling component connect
Wiring cable, cable select multicore annealed copper wire, and the specification of second CT sampling cable determines that sampled signal is transferred to algorithm control list
Accuracy, the i.e. compensation effect of member must select band Shielded Twisted Pair cable；5 inside of heat emission hole is equipped with dedusting component 6, institute
It states 1 bottom face of cabinet and radiating bottom plate 7 is installed；
The radiating bottom plate 7 includes the inside of support plate 8, cooling fin 9, dedusting plate 15 and support plate 8 described in protective layer 16
Equipped with cooling fin 9, protective layer 16 is equipped between the cooling fin 9 and support plate 8, the surface of the cooling fin 9 is connected with dedusting
Plate 15, the dedusting plate 15 are connected with support plate 8 by screw；The protective layer 16 uses anti-flaming nano fiber；It is described to remove
15 surface of dirt plate sets the anti-adsorbed film of electrostatic.In the utility model, the radiating bottom plate good heat dissipation effect of use, and not dust suction, it does
Net pollution-free, service life is long, and stability is high.
In the utility model, dedusting component 6 includes level-one Air Filter 10, two level Air Filter 11 and filter cotton 12, the mistake
Filter pulp 12 is arranged between level-one Air Filter 10 and two level Air Filter 11, and 10 are equipped with first through hole 13 on the level-one Air Filter,
The two level Air Filter 11 is equipped with the second through hole 14, and 13 aperture of first through hole is less than 14 aperture of the second through hole.This practicality is new
The dedusting component good dustproof effect that type uses, can effectively filter the dust in outside air.
In conclusion the utility model is simple in structure, there is excellent ventilation and heat, dust-proof performance, can radiate
While, prevent external dust from carrying out interior of equipment cabinet and influencing performance.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of new MPO devices, including cabinet (1), it is characterised in that：Cabinet (1) front end face sets cabinet door (2), institute
It states and head cover (3) is set at the top of cabinet (1), bottom sets PE binding posts (4), and cabinet (1) left surface and right flank are uniformly opened
There are multiple heat emission holes (5), cabinet (1) inner cavity sets power and sampling component, dedusting is equipped on the inside of the heat emission hole (5)
Component (6), cabinet (1) bottom face are equipped with radiating bottom plate (7)；
The radiating bottom plate (7) includes support plate (8), cooling fin (9), dedusting plate (15) and protective layer (16), the support plate
(8) be internally provided with cooling fin (9), between the cooling fin (9) and support plate (8) be equipped with protective layer (16), the cooling fin
(9) surface is connected with dedusting plate (15), and the dedusting plate (15) is connected with support plate (8) by screw；The protective layer
(16) anti-flaming nano fiber is used；Dedusting plate (15) surface sets the anti-adsorbed film of electrostatic.
2. a kind of new MPO devices according to claim 1, it is characterised in that：The dedusting component (6) is prevented including level-one
Dirt net (10), two level Air Filter (11) and filter cotton (12), the filter cotton (12) are arranged on level-one Air Filter (10) and two level
Between Air Filter (11), the level-one Air Filter (10) is equipped with first through hole (13), and the two level Air Filter (11) is equipped with
Second through hole (14), and first through hole (13) aperture is less than the second through hole (14) aperture.
3. a kind of new MPO devices according to claim 1, it is characterised in that：A circle fixation is set on the inside of the cabinet door (2)
It is equipped with silicagel pad.
4. a kind of new MPO devices according to claim 1, it is characterised in that：(1) one side roof part of cabinet is additionally provided with
Entrance hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672469.5U CN207442297U (en) | 2017-12-05 | 2017-12-05 | A kind of new MPO devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672469.5U CN207442297U (en) | 2017-12-05 | 2017-12-05 | A kind of new MPO devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442297U true CN207442297U (en) | 2018-06-01 |
Family
ID=62285650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672469.5U Expired - Fee Related CN207442297U (en) | 2017-12-05 | 2017-12-05 | A kind of new MPO devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207442297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682429A (en) * | 2018-09-29 | 2020-09-18 | 河南亚诺电气设备有限公司 | Double lightning protection method of transformer box with lightning protection function |
-
2017
- 2017-12-05 CN CN201721672469.5U patent/CN207442297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682429A (en) * | 2018-09-29 | 2020-09-18 | 河南亚诺电气设备有限公司 | Double lightning protection method of transformer box with lightning protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181205 |