CN209709403U - A kind of three-phase load unbalance regulating device - Google Patents
A kind of three-phase load unbalance regulating device Download PDFInfo
- Publication number
- CN209709403U CN209709403U CN201920397267.7U CN201920397267U CN209709403U CN 209709403 U CN209709403 U CN 209709403U CN 201920397267 U CN201920397267 U CN 201920397267U CN 209709403 U CN209709403 U CN 209709403U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- thermally conductive
- cabinet
- conductive sheet
- spc module
- 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.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 230000001012 protector Effects 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to a kind of three-phase load unbalance regulating devices.The device includes rain-proof top cover, cabinet body and cabinet door, and Surge Protector, breaker of plastic casing and SPC module are provided in cabinet body, is electrically connected between Surge Protector, breaker of plastic casing and SPC module；The interior lower section of cabinet body is arranged in SPC module; the interior top of cabinet body is arranged in Surge Protector and breaker of plastic casing; the position that SPC module is corresponded in cabinet body lower sidewalls is provided with thermally conductive sheet; it is equally corresponding on the shell of SPC module to be provided with thermally conductive sheet; when SPC module is fixed in cabinet body, the thermally conductive sheet in SPC module housing is contacted with the thermally conductive sheet on cabinet body exports heat by cabinet body.The device on the one hand passes through heat radiation air outlet and shutter air outlet radiates, on the other hand it carries out thermally conductive, the heat of SPC module is exported by thermally conductive sheet and cabinet body, so that it is highly efficient to radiate by thermally conductive sheet, the utility model structure is simple, at low cost, heat dissipation effect is obvious.
Description
Technical field
The utility model relates to power grid power supply and distribution technical fields, and in particular to a kind of three-phase load unbalance regulating device.
Background technique
Three-phase load unbalance regulating device, the basic principle is that detected from load current three-phase imbalance degree with
And idle content, it is acted on by the change of current of internal power device, achievees the purpose that compensating three-phase unbalance and idle, while also having
Standby certain pressure stabilizing ability.This device carries out tracing compensation to the load of variation, and compensation characteristic is not by the shadow of electric network impedance
It rings.Electrical component is installed, therefore radiating with water-proof function is to judge its quality inside three-phase load unbalance regulating device
Important indicator heat can be discharged, if the heat dissipation inside three-phase imbalance regulating device when internal electrical component work
It is not up to standard, it will cause that the three-phase imbalance device operating efficiency is low, or even influence the performance of electric elements inside because temperature is excessively high.
Utility model content
The purpose of this utility model is to provide a kind of new three-phase load unbalance regulating device, apparatus structure letters
It is single, stable and reliable for performance, good heat dissipation effect.
The utility model is achieved through the following technical solutions above-mentioned technical purpose:
A kind of three-phase load unbalance regulating device of the utility model institute drawings, including rain-proof top cover, cabinet body and cabinet door,
The rain-proof top cover is fixedly connected with cabinet body, and the side of the cabinet door and cabinet body are hinged, is provided with surge protection in the cabinet body
Device, breaker of plastic casing and SPC module electrically connect between the Surge Protector, the breaker of plastic casing and the SPC module
Connect, the surrounding of the rain-proof top cover extends to the outside of cabinet body respectively constitutes cabinet eaves, be provided on the lower end surface of the cabinet eaves with
The heat radiation air outlet that interior of the cabinet is connected is provided with shutter air outlet on the side wall of cabinet body, also sets up disengaging above cabinet body
Spool；The interior lower section of cabinet body is arranged in the SPC module, and cabinet body is arranged in the Surge Protector and the breaker of plastic casing
Interior top, the position that SPC module is corresponded in the cabinet body lower sidewalls are provided with thermally conductive sheet, same on the shell of the SPC module
Sample is corresponding to be provided with thermally conductive sheet, when the SPC module is fixed in cabinet body, on the thermally conductive sheet and cabinet body in SPC module housing
Thermally conductive sheet contact by heat by cabinet body export.
Preferably, the thermally conductive sheet on the cabinet body is vertically arranged with multiple row, the thermally conductive sheet offset between two column that are connected
Setting.
Preferably, the inner wall of the thermally conductive sheet and the cabinet body is vertically arranged.
Preferably, the cabinet body inside bottom is provided with the arc-shaped arc fixed plate in longitudinal section, and arc fixed plate is
Engraved structure, the opening direction of arc fixed plate is towards cabinet door, and SPC module is fixed on arc fixed plate, and arc is fixed
Radiator fan is provided in plate and cabinet body between bottom, top is additionally provided with temperature detect switch (TDS), temperature detect switch (TDS) and radiation air in cabinet body
Fan connection.
Preferably, it is provided with fixation hole on the cooling fin that the cabinet body and the adjacent two sidewalls outermost one of cabinet door arrange, institute
It states and is also equipped with fixation hole in SPC module on corresponding cooling fin, it is solid by bolt and fixation hole at left and right sides of the SPC module
It is scheduled on interior of the cabinet.
Preferably, there are two U-shaped mounting racks for the outside setting of the bottom of cabinet bulk, pass through between U-shaped mounting rack and cabinet body
It is bolted.
Preferably, drainage plate is tiltedly installed on the outer of rain-proof top cover bottom end.
The utility model has following advantageous effects:
(1) three-phase load unbalance regulating device provided by the utility model, structure is simple, on the one hand passes through heat dissipation
Air outlet and shutter air outlet radiate, and the heat on the other hand issuing maximum pyrotoxin SPC module passes through thermally conductive
Piece and cabinet body export, whole device heat dissipation are more efficient；
(2) thermally conductive sheet is longitudinal in column, and laterally in the set-up mode being staggered, which on the one hand can be thermally conductive in adjacent two column
Heat dissipation channel is formed between piece, guarantees that following hot gas smoothly flows up discharge, on the other hand can guarantee similarly to dissipate
It is reasonable that distance between the cooling fin more than being more likely to while each cooling fin can be set in heat area, better heat-radiation effect；
(3) setting of arc fixed plate and radiator fan, it is ensured that the maintenance of radiator fan is more preferably convenient, opens cabinet door
Radiator fan can be repaired；
(4) installation of drainage plate can preferably play the effect of waterproof.
(5) the utility model structure is simple, at low cost, small to the improvement of original equipment, is not provided with new ventilation hole, reduces
Heat dissipation effect is obvious simultaneously for the entrance of moisture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of SPC module；
1 rain-proof top cover, 2 cabinet bodies, 3 cabinet doors, 4 Surge Protectors, 5, temperature detect switch (TDS), 6 breaker of plastic casing, 7 in figure
Shutter exhaust vent, 8 thermally conductive sheets, 9 fixation holes, 10 arc fixed plates, 11 radiator fans, 12 U-shaped mounting racks, 13 disengaging
Spool, 14 drainage plates.
Specific embodiment
In order to which the technological means, technical solution and technical purpose of the utility model is more clearly understood, below with reference to attached
The utility model is described in detail in figure and specific embodiment:
As shown in Figure 1, 2, a kind of three-phase load unbalance regulating device, including rain-proof top cover 1, cabinet body 2 and cabinet door 3 are prevented
Rain top cover 1 is fixed together with cabinet body 2, and the side of cabinet door 2 and cabinet body 2 are hinged, be provided in cabinet body 2 Surge Protector 4,
Breaker of plastic casing 6 and SPC module are electrically connected between Surge Protector 4, breaker of plastic casing 6 and SPC module, rain-proof top cover 1
Surrounding extends to the outside of cabinet body 2 respectively constitutes cabinet eaves, is provided with the heat dissipation being connected with interior of the cabinet on the lower end surface of cabinet eaves
Air outlet is provided with shutter air outlet on the side wall of cabinet body, is additionally provided with disengaging spool above cabinet body；In the utility model,
The interior lower section of cabinet body 12 is arranged in SPC module, and the interior top of cabinet body 2 is arranged in Surge Protector 4 and breaker of plastic casing 6, specifically
Ground, Surge Protector 4 and breaker of plastic casing 6 can be bolted on 2 inner wall of cabinet body, correspond to SPC in 2 lower sidewalls of cabinet body
The position (i.e. on cabinet body rear wall and the inner wall of the left and right sides) of module is provided with thermally conductive sheet 8, equally corresponds on the shell of SPC module
Be provided with thermally conductive sheet, when SPC module is fixed in cabinet body 2, on thermally conductive sheet in SPC module housing and cabinet body 2
Thermally conductive sheet corresponds contact and exports heat by cabinet body.
Each component has certain heat dissipation in three-phase load unbalance regulating device, and maximum pyrotoxin is SPC
Module, three-phase load unbalance regulating device provided by the utility model on the one hand passes through heat radiation air outlet and shutter goes out
Air port is radiated, and is on the other hand carried out by thermally conductive sheet thermally conductive, and the heat of SPC module is exported by thermally conductive sheet and cabinet body,
So that heat dissipation is highly efficient；The utility model structure is simple, at low cost, small to the improvement of original equipment, is not provided with new ventilation
Hole, reduces the entrance of moisture while heat dissipation effect is obvious.
In the present embodiment, the thermally conductive sheet on cabinet body 2 is vertically arranged with multiple row, the thermally conductive sheet offset between adjacent two column
On the one hand the purpose of setting, the setting can form heat dissipation channel between adjacent two column thermally conductive sheet, guarantee that following hot gas is suitable
Benefit flows up discharge, on the other hand can guarantee the distance between abutting fins, keeps its as much as possible while as far as possible
Spread out, better heat-radiation effect.
In this implementation, thermally conductive sheet 8 and the inner wall of cabinet body 2 are vertically arranged.
Further, in the present embodiment, we are provided with the arc-shaped arc fixed plate in longitudinal section in 2 inside bottom of cabinet body
10, and arc fixed plate 10 is engraved structure, the opening of arc fixed plate 10 is towards cabinet door 3, the i.e. axial direction of arc fixed plate 10
Vertical with cabinet door 3, SPC module is fixed on arc fixed plate 10, and specifically, we can be left in the lower section of SPC module
A u-bracket is respectively fixedly installed in right two sides, and u-bracket is bolted on the lower section of SPC module respectively and arc is fixed
The top of plate 10, in order to be bonded u-bracket more with arc fixed plate 10, u-bracket is fixed on arc fixed plate 10
On one side can in the consistent arcuate structure of arc fixed plate 10, guarantee that u-bracket is tightly attached on arc fixed plate 10.Arc is fixed
Radiator fan 11 is provided in plate 10 and cabinet body 2 between bottom, top is additionally provided with temperature detect switch (TDS) 5, temperature detect switch (TDS) 5 in cabinet body 2
It is bolted on 2 inner wall of cabinet body, temperature detect switch (TDS) 5 is connect with radiator fan 11, when temperature reaches the threshold value of setting
When, radiator fan, which is started to work, opens cabinet when needing to repair radiator fan for the air flowing in accelerator
Door 3 can repair, more convenient.
In the present embodiment, fixation hole is provided on the cooling fin of the outermost column of cabinet body 2 and the adjacent two sidewalls of cabinet door 3
Fixation hole is also equipped in 9, SPC modules on corresponding cooling fin, is fixed at left and right sides of SPC module by bolt and fixation hole 9
Inside cabinet body 2 (the cooling fin way of contact on cooling fin and SPC module housing on cabinet body 2 are as follows: overlying contact).
In the present embodiment, we are also provided with two U-shaped mounting racks 12 in the outside of 2 bottom of cabinet body, U-shaped mounting rack 12 with
It is bolted and is fixed together between cabinet body 2, facilitate the installation of cabinet body 2.
For better waterproof, further inclination is provided with drainage plate 14 on the outer of 1 bottom end of rain-proof top cover for we,
Drainage plate 14 is an integral molding structure with rain-proof top cover.
The foregoing is merely the better embodiment of the utility model, institute within the spirit and principle of the utility model
Any improvement done and equivalent replacement are all contained within the protection scope of the utility model claims book.
Claims (7)
1. a kind of three-phase load unbalance regulating device, including rain-proof top cover, cabinet body and cabinet door, the rain-proof top cover and cabinet body are solid
Fixed connection, the side of the cabinet door and cabinet body are hinged, and Surge Protector, breaker of plastic casing and SPC mould are provided in the cabinet body
Block is electrically connected, the surrounding of the rain-proof top cover between the Surge Protector, the breaker of plastic casing and the SPC module
Extend respectively to the outside of cabinet body and constitute cabinet eaves, is provided with the heat dissipation being connected with interior of the cabinet on the lower end surface of the cabinet eaves and goes out
Air port is provided with shutter air outlet on the side wall of cabinet body, also sets up disengaging spool above cabinet body；It is characterized in that, the SPC
The interior lower section of cabinet body is arranged in module, and the interior top of cabinet body is arranged in the Surge Protector and the breaker of plastic casing, described
The position that SPC module is corresponded in cabinet body lower sidewalls is provided with thermally conductive sheet, same corresponding setting on the shell of the SPC module
There is thermally conductive sheet, when the SPC module is fixed in cabinet body, the thermally conductive sheet in SPC module housing is contacted with the thermally conductive sheet on cabinet body
Heat is exported by cabinet body.
2. a kind of three-phase load unbalance regulating device according to claim 1, which is characterized in that leading on the cabinet body
Backing is vertically arranged with multiple row, the thermally conductive sheet offset setting between two column that are connected.
3. a kind of three-phase load unbalance regulating device according to claim 1, which is characterized in that the thermally conductive sheet and institute
The inner wall for stating cabinet body is vertically arranged.
4. a kind of three-phase load unbalance regulating device according to claim 1, which is characterized in that bottom on the inside of the cabinet body
Portion is provided with the arc-shaped arc fixed plate in longitudinal section, and arc fixed plate is engraved structure, the opening direction of arc fixed plate
Towards cabinet door, SPC module is fixed on arc fixed plate, is provided with radiation air between bottom in arc fixed plate and cabinet body
Fan, the interior top of cabinet body are additionally provided with temperature detect switch (TDS), and temperature detect switch (TDS) is electrically connected with radiator fan.
5. a kind of three-phase load unbalance regulating device according to claim 1, which is characterized in that the cabinet body and cabinet door
It is provided with fixation hole on the cooling fin that adjacent two sidewalls outermost one arranges, is also set on corresponding cooling fin in the SPC module
It is equipped with fixation hole, the SPC module left and right sides is fixed on interior of the cabinet by bolt and fixation hole.
6. a kind of three-phase load unbalance regulating device according to claim 1, which is characterized in that the bottom of cabinet bulk
There are two U-shaped mounting racks for outside setting, are bolted between U-shaped mounting rack and cabinet body.
7. a kind of three-phase load unbalance regulating device according to claim 1, which is characterized in that rain-proof top cover bottom
Drainage plate is tiltedly installed on the outer at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397267.7U CN209709403U (en) | 2019-03-27 | 2019-03-27 | A kind of three-phase load unbalance regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397267.7U CN209709403U (en) | 2019-03-27 | 2019-03-27 | A kind of three-phase load unbalance regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709403U true CN209709403U (en) | 2019-11-29 |
Family
ID=68645754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920397267.7U Active CN209709403U (en) | 2019-03-27 | 2019-03-27 | A kind of three-phase load unbalance regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209709403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932109A (en) * | 2019-12-24 | 2020-03-27 | 国网河北省电力有限公司信息通信分公司 | An outdoor heat dissipation power communication distribution terminal with strong waterproof performance |
-
2019
- 2019-03-27 CN CN201920397267.7U patent/CN209709403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932109A (en) * | 2019-12-24 | 2020-03-27 | 国网河北省电力有限公司信息通信分公司 | An outdoor heat dissipation power communication distribution terminal with strong waterproof performance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102523723B (en) | Radiating machine cabinet and electronic device | |
| CN108155571A (en) | A kind of stable low voltage equipment of high heat dissipation | |
| CN209709403U (en) | A kind of three-phase load unbalance regulating device | |
| CN214014880U (en) | Intelligent container machine room | |
| CN221042353U (en) | Charger with good heat dissipation performance | |
| CN206314146U (en) | Synchronous heat dissipation structure on both sides inside and outside the electric control box | |
| CN220062205U (en) | Heating and ventilation equipment | |
| CN208425079U (en) | A kind of adjustable telecommunications equipment cabinet of air outlet | |
| CN216481319U (en) | Electrical apparatus box and air condensing units | |
| CN212811024U (en) | Adjustable heat dissipation type electric control cabinet | |
| CN210669094U (en) | Power distribution cabinet capable of automatically cooling | |
| CN209914357U (en) | Regulator cubicle convenient to heat dissipation | |
| CN204272529U (en) | A kind of explosion-proof electric control box | |
| CN207459510U (en) | A photovoltaic grid-connected distribution box | |
| CN208589810U (en) | A kind of UPS module of independent ventiduct | |
| CN218976093U (en) | Distribution box | |
| CN218730265U (en) | Lightning protection dry-type transformer guard box | |
| CN219346648U (en) | Air conditioner | |
| CN219351046U (en) | Novel distribution box | |
| CN209994676U (en) | Casing and water pump | |
| CN214849763U (en) | Armored movable metal-enclosed switch power cabinet | |
| CN218827396U (en) | Guarantee power supply unit of outdoor use | |
| CN216215197U (en) | Explosion-proof type power distribution box | |
| CN210075871U (en) | Casing and high-power converter | |
| CN211959887U (en) | A protective cooling power device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |