CN208970289U - A kind of miniature transformer cabinet - Google Patents
A kind of miniature transformer cabinet Download PDFInfo
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- CN208970289U CN208970289U CN201821773070.0U CN201821773070U CN208970289U CN 208970289 U CN208970289 U CN 208970289U CN 201821773070 U CN201821773070 U CN 201821773070U CN 208970289 U CN208970289 U CN 208970289U
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- miniature transformer
- transformer
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Abstract
The utility model discloses a kind of miniature transformer cabinets, including cabinet and the chamber door being hinged with cabinet, the top of the box offers ventilation hole, impurities layer is provided with below the ventilation hole, the top of the box four corners are provided with support column, Waterproof top cap is installed above the support column, vent window is offered in the middle part of the cabinet left and right sides, electrostatic precipitation net is connected on the inside of the vent window, the electrostatic precipitation net is connected with box inside wall, the box house is provided with support plate, through-hole is uniformly provided on the support plate plate, a chamber is provided with below the support plate, air inlet is provided on the right side of the chamber, dust-extraction unit is connected on the inside of the air inlet, the left side of the dust-extraction unit is connected with blower, the left side of the blower is connect with air outlet, the air outlet is towards support plate.The utility model can solve the problems, such as traditional transformer in cabinet in use, the dust-proof of cabinet, waterproof and heat dissipation effect are poor.
Description
Technical field
The utility model belongs to transformer relevant device technical field more particularly to a kind of miniature transformer cabinet.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core；Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformer) etc.；
Can be divided into, according to use: (electric furnace becomes, rectifies change, power frequency testing transformer, pressure regulator, sound for power transformer and special transformer
Frequency power transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, electric appliance, mutual inductor
Deng).
Currently beautify social environment, overhead line due to urban network reconstruction and marketization construction in order to reduce occupied area
It is changed to put cable underground, for transformer substation in city to minimizing, saving land, energy conservation, unattended development, bring is the fast of box type transformer
Exhibition and extensive application are hailed, box type transformer has small in size, light-weight, low noise, low-loss, high reliability, is widely applied
In places such as residential quarters, commercial center, airport, factories and miness, enterprise, hospital, schools.
Transformer is in cabinet in use, since the environment such as dust, rainwater in air influence the insulation that can make transformer
Grade reduces, and when the insulation sheath breakage of transformer coil, transformer coil can be made directly to be connected, transformer can be caused short
Some safety problems such as road, electric leakage, these problems will lead to transformer and burn out or can not work normally.But since transformer exists
Very big magnetic field can be generated during operation, the dust in environment will be constantly adsorbed on transformer by this magnetic field,
Dust will constantly be overstock on the surface layer of transformer in this way, and it is also very inconvenient that cleaning is got up, and will lead to transformation in this way
The heat dissipation performance of device is deteriorated, and the problem of transformer is burnt finally occurs.The dust-proof of existing transformer-cabinet, waterproof effect are most
It is bad, dust-proof, waterproof can not be effectively carried out while heat dissipation, a large amount of dust of accumulation is easy, reduces making for transformer
Use the service life.
Summary of the invention
The purpose of this utility model is that: for above-mentioned transformer in cabinet in use, the dust-proof of cabinet, waterproof and dissipate
The problem of thermal effect difference, the utility model provide a kind of miniature transformer cabinet.
The technical solution adopted in the utility model is as follows:
A kind of miniature transformer cabinet, including cabinet and the chamber door being hinged with cabinet, the top of the box offers logical
Air holes is provided with impurities layer below the ventilation hole, and the top of the box four corners are provided with support column, the support
Waterproof top cap is installed above column, vent window is offered in the middle part of the cabinet left and right sides, is connected on the inside of the vent window quiet
Electric dust absorption net, the electrostatic precipitation net are connected with box inside wall, and the box house is provided with support plate, the support plate plate
On be uniformly provided with through-hole, a chamber is provided with below the support plate, is provided with air inlet, the air inlet on the right side of the chamber
The inside of mouth is connected with dust-extraction unit, and the left side of the dust-extraction unit is connected with blower, and the left side of the blower and air outlet connect
It connects, the air outlet is towards support plate.
Working principle: when the utility model is used, transformer is placed into support plate, air passes through top of the box
Ventilation hole enters box house, while absorbing and filter the dust in air under the action of impurities layer, while air is logical
The vent window crossed at left and right sides of cabinet enters box house and is aerated heat dissipation to transformer, under the action of electrostatic precipitation net,
The dust impurity etc. for absorbing into cabinet passes through the continuous work of the air inlet of support plate bottom, dust-extraction unit, blower and air outlet
With can convey clean air to transformer from transformer bottom and be aerated heat dissipation, the utility model cabinet can be from cabinet
Upper and lower, left and right four direction is aerated heat dissipation to the transformer more element of box house simultaneously, same being aerated heat dissipation
When can also synchronize be dusted, waterproof, and then ensure that box house can have a working environment for safety.
As a preferred mode, impurities layer two sides are provided with sliding rail, on the box inside wall with institute
It states and is provided with sliding slot at sliding rail opposite position.It is matched, can at any time be taken impurities layer with sliding slot by setting sliding rail
Out, the impurity dust on impurities layer is removed, convenient for cleaning.
As a preferred mode, shutter page is provided on the vent window.By the way that shutter page is arranged, all open
Can be ventilated when opening, the effect of the transformer heat dissipation of box house is improved, it is when encountering rainy weather, shutter page is downward
It is tilted a certain angle, may make that rainwater is taken advantage of a situation landing, box house will not be entered, heat dissipation can be both nor affected on rain-proof.
As a preferred mode, the dust-extraction unit includes the dedusting mesh enclosure for being sequentially connected setting from right to left, cotton
Yarn filter layer, desiccant layer.It can stop to fall biggish pollutant, such as insect and leaf, cotton yarn by the way that dedusting mesh enclosure is arranged
Filter layer can filter tiny dust impurity etc., and desiccant layer can sponge the moisture of sucking air, can reduce moisture content
To the corrosiveness of internal component, increase cabinet using the safe and service life.
As a preferred mode, the Waterproof top cap is arcuate structure.By the way that arc Waterproof top cap is arranged, work as appearance
When rainy weather, convenient for the landing of rainwater, while Waterproof top cap can also reduce the amount of dust for entering box house from ventilation hole.
As a preferred mode, the bottom of box is provided with Universal self-locking wheel.By being arranged from lockwheel, facilitate case
The flexible of body moves and fixes.
As a preferred mode, resilient cushion is provided between the bottom of box and Universal self-locking wheel.Pass through setting
Resilient cushion can reduce the damage shaken to cabinet, improve the service life of cabinet.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. the utility model cabinet can from the upper and lower, left and right four direction of cabinet simultaneously to the transformer of box house more
Element is aerated heat dissipation, be aerated heat dissipation while can also synchronize be dusted, waterproof, and then ensure that box house can have
A safe working environment；
2. the utility model is matched by setting sliding rail with sliding slot, impurities layer can be taken out at any time, removed miscellaneous
Impurity dust on matter separation layer, convenient for cleaning；
3. the utility model, can be ventilated when being all turned on by setting shutter page, the change of box house is improved
Shutter page is tilted down certain angle when encountering rainy weather by the effect of depressor heat dissipation, may make that rainwater is taken advantage of a situation landing,
Box house will not be entered, heat dissipation can be both nor affected on rain-proof；
4. the utility model can stop to fall biggish pollutant, such as insect and leaf, cotton by the way that dedusting mesh enclosure is arranged
Yarn filter layer can filter tiny dust impurity etc., and desiccant layer can sponge the moisture of sucking air, can reduce water
Part to the corrosiveness of internal component, increase cabinet using the safe and service life；
5. the utility model is by setting arc Waterproof top cap, when there is rainy weather, convenient for the landing of rainwater, simultaneously
Waterproof top cap can also reduce the amount of dust for entering box house from ventilation hole.
6. the utility model, from lockwheel, facilitates the flexible mobile and fixed of cabinet by setting；
7. the utility model can reduce the damage shaken to cabinet by the way that resilient cushion is arranged, that improves cabinet uses the longevity
Life.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model box type transformer；
Fig. 2 is the utility model chamber interior structural schematic diagram.
Appended drawing reference: 1- Waterproof top cap, 2- support column, 3- sliding slot, 4- chamber door, 5- electrostatic precipitation net, 6- through-hole, 7- support
Plate, 8- resilient cushion, 9- Universal self-locking wheel, 10- air inlet, 11- shutter page, 12- vent window, 13- sliding rail, 14- impurities
Layer, 15- ventilation hole, 16- air outlet, 17- blower, 18- desiccant layer, 19- cotton yarn filter layer, 20- dedusting mesh enclosure, 21- cabinet,
22- chamber.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates below with reference to Fig. 1, Fig. 2 to the utility model.
Embodiment 1
A kind of miniature transformer cabinet is opened at the top of the cabinet 21 including cabinet 21 and the chamber door being hinged with cabinet 21 4
Equipped with ventilation hole 15, the lower section of the ventilation hole 15 is provided with impurities layer 14, and the 21 top four corners of cabinet are provided with
Support column 2 is equipped with Waterproof top cap 1 above the support column 2, offers vent window 12 in the middle part of 21 left and right sides of cabinet,
Electrostatic precipitation net 5 is connected on the inside of the vent window 12, the electrostatic precipitation net 5 is connected with 21 inner sidewall of cabinet, the cabinet
21 are internally provided with support plate 7, and through-hole 6 is uniformly provided on 7 plate of support plate, is provided with a chamber below the support plate 7
Room 22, air inlet 10 is provided on the right side of the chamber 22, and the inside of the air inlet 10 is connected with dust-extraction unit, the dedusting dress
The left side set is connected with blower 17, and the left side of the blower 17 is connect with air outlet 16, and the air outlet 16 is towards support plate 7.
Working principle: when the utility model is used, transformer is placed into support plate 7, air is pushed up by cabinet 21
The ventilation hole 15 in portion enters inside cabinet 21, while absorbing and filter the dust in air under the action of impurities layer 14,
Air is entered inside cabinet 21 by the vent window 12 of 21 left and right sides of cabinet simultaneously is aerated heat dissipation to transformer, in electrostatic
Under the action of dust absorption net 5, the dust impurity etc. of cabinet 21 is absorbed into, is filled by the air inlet 10 of 7 bottom of support plate, dedusting
Set, the continuous action of blower 17 and air outlet 16, can from transformer bottom to transformer convey clean air be aerated it is scattered
Heat, the utility model cabinet 21 can from the upper and lower, left and right four direction of cabinet 21 simultaneously to the transformer inside cabinet 21 more
Element is aerated heat dissipation, be aerated heat dissipation while can also synchronize be dusted, waterproof, and then ensure 21 inside energy of cabinet
There is a working environment for safety.
Embodiment 2
On the basis of embodiment 1,14 two sides of impurities layer are provided with sliding rail 13, on 21 inner sidewall of cabinet
Sliding slot 3 is provided with at 13 opposite position of sliding rail.It is matched by setting sliding rail 13 with sliding slot 3, it can at any time will be miscellaneous
Matter separation layer 14 takes out, and removes the impurity dust on impurities layer 14, convenient for cleaning.
Embodiment 3
On the basis of embodiment 1, shutter page 11 is provided on the vent window 12.By the way that shutter page 11 is arranged,
Can be ventilated when being all turned on, the effect of the transformer heat dissipation inside cabinet 21 is improved, when encountering rainy weather, by blinds
Window page 11 tilts down certain angle, may make that rainwater is taken advantage of a situation landing, will not enter inside cabinet 21, both can be with rain-proof or not shadow
Ring heat dissipation.
Embodiment 4
On the basis of embodiment 1, the dust-extraction unit includes the dedusting mesh enclosure 20 for being sequentially connected setting from right to left, cotton
Yarn filter layer 19, desiccant layer 18.It can stop to fall biggish pollutant by the way that dedusting mesh enclosure 20 is arranged, such as insect and leaf
Tiny dust impurity etc. can be filtered Deng, cotton yarn filter layer 19, desiccant layer 18 can sponge the moisture of sucking air, energy
Moisture content is enough reduced to the corrosiveness of internal component, increase cabinet 21 uses the safe and service life.
Embodiment 5
On the basis of embodiment 1, the Waterproof top cap 1 is arcuate structure.By the way that arc Waterproof top cap 1 is arranged, when out
When existing rainy weather, convenient for the landing of rainwater, while Waterproof top cap 1 can also reduce and enter inside cabinet 21 from ventilation hole 15
Amount of dust.
Embodiment 6
On the basis of embodiment 1,21 bottom of cabinet is provided with Universal self-locking wheel 9.It is convenient by setting from lockwheel
The flexible of cabinet 21 moves and fixes.
Embodiment 7
On the basis of embodiment 6, resilient cushion 8 is provided between 21 bottom of cabinet and Universal self-locking wheel 9.By setting
The damage shaken to cabinet 21 can be reduced by setting resilient cushion 8, improve the service life of cabinet 21.
Claims (7)
1. a kind of miniature transformer cabinet, including cabinet (21) and the chamber door (4) being hinged with cabinet (21), which is characterized in that
It is offered ventilation hole (15) at the top of the cabinet (21), is provided with impurities layer (14), institute below the ventilation hole (15)
It states four corners at the top of cabinet (21) to be provided with support column (2), Waterproof top cap (1), the case is installed above the support column (2)
It offers vent window (12) in the middle part of body (21) left and right sides, is connected with electrostatic precipitation net (5) on the inside of the vent window (12), it is described
Electrostatic precipitation net (5) is connected with cabinet (21) inner sidewall, and the cabinet (21) is internally provided with support plate (7), the support plate
(7) it is uniformly provided on through-hole (6), is provided with a chamber (22) below the support plate (7), setting on the right side of the chamber (22)
Have air inlet (10), dust-extraction unit, the left side and blower (17) of the dust-extraction unit are connected on the inside of the air inlet (10)
It is connected, the left side of the blower (17) is connect with air outlet (16), and the air outlet (16) is towards support plate (7).
2. a kind of miniature transformer cabinet according to claim 1, which is characterized in that impurities layer (14) two sides
Be provided with sliding rail (13), on cabinet (21) inner sidewall be provided with sliding slot (3) at the sliding rail (13) opposite position.
3. a kind of miniature transformer cabinet according to claim 1, which is characterized in that be provided on the vent window (12)
Shutter page (11).
4. a kind of miniature transformer cabinet according to claim 1, which is characterized in that the dust-extraction unit include from the right side to
A left side is sequentially connected the dedusting mesh enclosure (20), cotton yarn filter layer (19), desiccant layer (18) of setting.
5. a kind of miniature transformer cabinet according to claim 1, which is characterized in that the Waterproof top cap (1) is arc
Structure.
6. a kind of miniature transformer cabinet according to claim 1, which is characterized in that cabinet (21) bottom is provided with
Universal self-locking wheel (9).
7. a kind of miniature transformer cabinet according to claim 6, which is characterized in that cabinet (21) bottom with it is universal
From being provided with resilient cushion (8) between lockwheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773070.0U CN208970289U (en) | 2018-10-30 | 2018-10-30 | A kind of miniature transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773070.0U CN208970289U (en) | 2018-10-30 | 2018-10-30 | A kind of miniature transformer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970289U true CN208970289U (en) | 2019-06-11 |
Family
ID=66764696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821773070.0U Active CN208970289U (en) | 2018-10-30 | 2018-10-30 | A kind of miniature transformer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189893A (en) * | 2019-06-15 | 2019-08-30 | 广州高铁计量检测股份有限公司 | A kind of dry-type transformer |
| CN112002528A (en) * | 2020-09-01 | 2020-11-27 | 山东九合电气有限公司 | Transformer with heat sink |
| CN113345678A (en) * | 2021-06-07 | 2021-09-03 | 合肥市菲力克斯电子科技有限公司 | Dustproof protection mechanism of electronic transformer |
-
2018
- 2018-10-30 CN CN201821773070.0U patent/CN208970289U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189893A (en) * | 2019-06-15 | 2019-08-30 | 广州高铁计量检测股份有限公司 | A kind of dry-type transformer |
| CN110189893B (en) * | 2019-06-15 | 2021-07-16 | 广州高铁计量检测股份有限公司 | Dry-type transformer |
| CN112002528A (en) * | 2020-09-01 | 2020-11-27 | 山东九合电气有限公司 | Transformer with heat sink |
| CN113345678A (en) * | 2021-06-07 | 2021-09-03 | 合肥市菲力克斯电子科技有限公司 | Dustproof protection mechanism of electronic transformer |
| CN113345678B (en) * | 2021-06-07 | 2022-11-22 | 合肥市菲力克斯电子科技有限公司 | Dustproof protection mechanism of electronic transformer |
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