CN107147022A - A kind of secondary device device - Google Patents
A kind of secondary device device Download PDFInfo
- Publication number
- CN107147022A CN107147022A CN201710335870.8A CN201710335870A CN107147022A CN 107147022 A CN107147022 A CN 107147022A CN 201710335870 A CN201710335870 A CN 201710335870A CN 107147022 A CN107147022 A CN 107147022A
- Authority
- CN
- China
- Prior art keywords
- power module
- cabinet
- secondary device
- connector
- housing
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
Abstract
The present invention relates to power system transformer substation technical field of automation, and in particular to a kind of secondary device device.The power module of the secondary device of the present invention is arranged in power module housing, power module housing is arranged on the outside of cabinet, the outside that power module so is independently arranged at into cabinet can avoid the normal operation of other electrical modules of power module heating influence cabinet inside, it so can also avoid power module by the electromagnetic interference of electrical module, improve the stability of secondary device；Because power module sets the outside of cabinet, when there is operation troubles alarm in power module, can succinctly, rapidly change power module, it highly shortened the power off time caused by power module failure, simultaneously as being independently arranged for power module, has been also convenient for operating on it during later stage repair and maintenance, it can retain power module when secondary device, which breaks down, to be needed and change, reduce maintenance cost and replacement cost.
Description
Technical field
The present invention relates to power system transformer substation technical field of automation, and in particular to a kind of secondary device device.
Background technology
With developing rapidly for being in full swing of building of intelligent substation and intelligent substation technology, future substation equipment
It will be provided with the technical characteristic of " standardized designs, modular combination, batch production processing and intensive construction ".For strengthening system can
Autgmentability, substation equipment, which will be used, has the design of " plug and play " standard interface, the standardization of secondary device total interface
Change when design and plug and play are by the maintenance and enlarging that effectively solve intelligent substation or increase the difficulty of smart machine, can
Quickly, simple and direct completion is installed, debugs, upgraded, and is reached easy care, the effect until non-maintaining is safeguarded less, so as to improve intelligence
The construction quality and construction efficiency of transformer station, lift transformer station's technical merit on the whole.
Substation operation environment is complex, and conventional substation secondary device device, power module and each function are electric
Module is installed for integral type, and power module occupies certain chassis space, and power module and each function electrical module are close to
Layout, power module heating is more serious, easily causes that secondary device device internal temperature is too high, influences the stabilization of secondary device
Property；On the other hand, anti-Electromagnetic Compatibility is also to be improved in itself for power module, stable operation that also can be to secondary device device
Impact.
The content of the invention
It is an object of the invention to provide the secondary device device that a kind of performance is stable.
To achieve the above object, secondary device device of the invention is adopted the following technical scheme that：Secondary device device, including
Electrical module is installed in cabinet, the cabinet, in addition to is arranged at the power module housing outside cabinet, the secondary device
The power module of device is arranged in the power module housing and is conductively connected with the electrical module in cabinet.
The power module is conductively connected with electrical module by wire.
One end of wire is conductively connected by cylindrical connector component and electrical module, and the other end passes through cylindrical connector group
Part is conductively connected with power module.
The cylindrical connector component include being arranged on circular socket connector on cabinet and power module housing and
The installation site for the circular socket connector being arranged on the circular plug connector at wire two ends, cabinet and power module housing
Place is provided with sealing structure.
The power module is adapted to by two with electrical module and plugs together and be separately mounted to cabinet and power module housing
On connector direct conduction connection.
It is rectangular connector that two, which are adapted to the connector plugged together,.
Radiator structure is installed on the power module housing.
The radiator structure includes the thermally conductive sheet and fin for setting power module housing bottom.
The beneficial effects of the invention are as follows：The power module of the secondary device of the present invention is arranged in power module housing, electricity
Source module housing is arranged on the outside of cabinet, and the outside that power module so is independently arranged at into cabinet can avoid power module
The normal operation of other electrical modules of heating influence cabinet inside, so can also avoid power module by the electromagnetism of electrical module
Interference, improves the stability of secondary device；Because power module sets the outside of cabinet, when operation troubles occurs in power module
During alarm, can succinctly, rapidly change power module, highly shortened the power off time caused by power module failure,
Simultaneously as being independently arranged for power module, has been also convenient for operating on it during later stage repair and maintenance, has been set when secondary
Standby break down needs that when changing power module can be retained, and reduces maintenance cost and replacement cost.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment 1 of the secondary device device of the present invention；
Fig. 2 be Fig. 1 in cabinet structural representation；
Fig. 3 for the present invention secondary device device embodiment 2 in power module structural representation.
In the embodiment 1 corresponding with Fig. 2 of accompanying drawing 1, figure：1st, cabinet；2nd, the first power module housing；3rd, second source module case
Body；4th, wire；11st, cylindrical connector；12nd, stud；31st, rectangular connector.
In the correspondence embodiment 2 of accompanying drawing 3, figure：50th, wiring construction；51st, power module housing；52nd, sealing ring；53rd, it is circular to connect
Connect device；54th, sealing gasket；55th, rectangular connector；56th, contact pin；57th, stud；58th, fin；59th, printed board fixed bolt.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the secondary device device of the present invention, as shown in Figure 1 to Figure 2, including cabinet 1, cabinet 1 it is interior
Portion is provided with functional electrical module of secondary device device, in addition to is arranged at the power module housing outside cabinet 1,
The outside of cabinet, provided with two power module housings, is the first power module housing 2 and second source mould respectively in the present embodiment
Block housing 3.Corresponding power module is respectively equipped with two power module housings.
The first power module in first power module housing 2 is conductively connected with the electrical module in cabinet by wire 4,
The two ends of wire 4 are conductively connected with electrical module and power module respectively by cylindrical connector 11, specifically, in cabinet and
Two circular socket connectors are installed, the two ends of wire are provided with the circle being adapted to circular socket connector on one power module housing
Shape plug connector.The installed position of circular socket connector and cabinet and the first power module housing is tied provided with sealing
Structure, and it also is provided with the inserted position of connector corresponding sealing structure；Wire uses Stranded cable cored wire, with stronger
EMI shielding capability, and multiply cored wire can realize and transmit different voltage signals.
It is provided with the side of second source module housing 3 and the second source module conduction in second source module housing
The rectangular receptacle connector of connection, rectangular receptacle connector of the corresponding position provided with adaptation of cabinet side, second source mould
The rectangular connector 31 that block is adapted to by above-mentioned two is inserted on the side of cabinet, electrical module and second source in cabinet
Module direct conduction is connected.Tied in the installed position of rectangular connector and cabinet and second source module housing provided with sealing
Structure, lifts the sealing property at this, and sealing structure can be sealing gasket or fluid sealant.Rectangular connector leads to after plugging together
Cross stud 12 to be locked, it is ensured that the reliability of connection.
Because the power module of secondary device device is arranged on the outside of cabinet, power module heating influence machine is avoided
The normal operation of other feature electrical modules inside case, while can also avoid electromagnetism of the power module provided with electrical module from doing
Disturb, improve the stability of secondary device, but also the space of the cabinet inside of secondary device device can be saved；Meanwhile, work as electricity
When operation troubles alarm occurs in source module, succinctly can rapidly change power module, highly shortened because of power module therefore
Hinder the power off time caused, and also allow for operating on it during later stage repair and maintenance, if secondary device device
Breaking down needs that when changing power module can also be retained, and this reduces maintenance cost and replacement cost；In addition, so
Power interface on the cabinet and power module of secondary device device can be realized to standardized designs, realized " plug and play "
Function；Connector meets national standard using the size of interface, can realize fast insert-pull and be reliably connected, with cable accessory,
Avoiding misinsertion key mapping, and shell meets degree of protection IP68, is provided simultaneously with certain shock resistance.Cylindrical connector has gold
Category shielding shell, panel type is installed, and carries locking device, with fillet inverse plugging and plug-type dual fail-safe retaining mechanism,
Being capable of improving stability.
First power module is arranged on the outside of cabinet by wire, so sets the wire of different length just can be by electricity
Source module is installed to different positions, improves the adaptability of secondary device device.
Power module in the specific embodiment 2 of the secondary device device of the present invention, as shown in figure 3, power module housing
51 be cuboid housing, and the printed board of power module is fixed on shell by being riveted on the printed board fixed bolt 59 of housing bottom
In body, the side of power module housing 51 is provided with cylindrical connector 53 and rectangular connector 55, and two connectors are to be arranged on
Socket connector on the side of power module, is provided with corresponding sealing structure, it is ensured that sealing property in installed position.It is circular
Sealing ring 52 is provided with the plug-in position of connector 53, ensures the sealing effect of plug-in position after the plug with adaptation is plugged together and is connected
Really.The contact being provided with the plug-in position of rectangular connector on sealing gasket 54, rectangular connector is contact pin 56, with the square being adapted to
Shape connector is realized by stud 57 after plugging together and locked.Contact on two connectors is connected by wire and printed board conduction
Connect, printed board is provided with wiring construction 50, and wire is connected by wiring construction with printed board, the input terminal of printed board power supply
Wire is conductively connected also by wiring construction with printed board, and wiring construction can be that welding structure can also be compression joint type structure.
The bottom of power module housing is provided with radiator structure, and radiator structure includes fin 58 and thermally conductive sheet, and thermally conductive sheet is used for power supply
The heat that module is sent is concentrated and is delivered on fin, it is ensured that radiating effect.Rectangular connector has Metal shielding shell, uses
Panel type is installed, and carries locking device, with the design of fillet inverse plugging and plug-type Lock with double safety guard release mechanism, in installation site and
Dust seal is provided with inserted position.
Power module housing in the present embodiment can select to close when in use according to actual needs provided with two kinds of connectors
Suitable connector, other are same as Example 1, repeat no more.
In other embodiments of the invention, when secondary device device only one of which power module, power module can be with
By wire connection in such as embodiment 1 or direct grafting form, during direct grafting, cylindrical connector can also be selected to be connected
Connect, similarly, can also be attached when being connected by wire by rectangular connector, other forms are also an option that certainly
Connector, or wire directly can also be welded or are crimped onto on electrical module and power module, now ensure wiring position
The sealing put.
Claims (8)
1. secondary device device, it is characterised in that：Including cabinet, electrical module is installed, in addition to be arranged in the cabinet
Power module housing outside cabinet, the power module of the secondary device device be arranged in the power module housing and with
Electrical module in cabinet is conductively connected.
2. secondary device device according to claim 1, it is characterised in that：The power module is with electrical module by leading
Line is conductively connected.
3. secondary device device according to claim 2, it is characterised in that：One end of wire passes through cylindrical connector component
It is conductively connected with electrical module, the other end is conductively connected by cylindrical connector component and power module.
4. secondary device device according to claim 3, it is characterised in that：The cylindrical connector component includes being arranged on
Circular socket connector on cabinet and power module housing and the circular plug connector for being arranged on wire two ends, cabinet and
The installed position of circular socket connector on power module housing is provided with sealing structure.
5. secondary device device according to claim 1, it is characterised in that：The power module passes through two with electrical module
It is individual adaptation plug together and be separately mounted to cabinet and power module housing on connector direct conduction connection.
6. secondary device device according to claim 5, it is characterised in that：It is rectangle that two, which are adapted to the connector plugged together,
Connector.
7. the secondary device device according to claim 1 ~ 6 any one, it is characterised in that：On the power module housing
Radiator structure is installed.
8. secondary device device according to claim 7, it is characterised in that：The radiator structure includes setting power module
The thermally conductive sheet and fin of housing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335870.8A CN107147022A (en) | 2017-05-12 | 2017-05-12 | A kind of secondary device device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335870.8A CN107147022A (en) | 2017-05-12 | 2017-05-12 | A kind of secondary device device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107147022A true CN107147022A (en) | 2017-09-08 |
Family
ID=59778083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335870.8A Pending CN107147022A (en) | 2017-05-12 | 2017-05-12 | A kind of secondary device device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107147022A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1220406A2 (en) * | 2000-12-23 | 2002-07-03 | Moeller GmbH | Outlet or junction box |
| CN2556711Y (en) * | 2002-04-02 | 2003-06-18 | 董广计 | Liquid filling power source |
| CN202160375U (en) * | 2011-08-03 | 2012-03-07 | 京信通信系统（中国）有限公司 | Modularization power supply |
| CN202472528U (en) * | 2012-03-03 | 2012-10-03 | 深圳市七彩虹科技发展有限公司 | Pure direct current heat dissipation system case with side power source |
| CN106025869A (en) * | 2016-07-25 | 2016-10-12 | 国电南瑞科技股份有限公司 | On-site installed electric power secondary equipment convenient for heat dissipation |
-
2017
- 2017-05-12 CN CN201710335870.8A patent/CN107147022A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1220406A2 (en) * | 2000-12-23 | 2002-07-03 | Moeller GmbH | Outlet or junction box |
| CN2556711Y (en) * | 2002-04-02 | 2003-06-18 | 董广计 | Liquid filling power source |
| CN202160375U (en) * | 2011-08-03 | 2012-03-07 | 京信通信系统（中国）有限公司 | Modularization power supply |
| CN202472528U (en) * | 2012-03-03 | 2012-10-03 | 深圳市七彩虹科技发展有限公司 | Pure direct current heat dissipation system case with side power source |
| CN106025869A (en) * | 2016-07-25 | 2016-10-12 | 国电南瑞科技股份有限公司 | On-site installed electric power secondary equipment convenient for heat dissipation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |