CN105916342A - High-heat-dissipation-performance copper bar fixing structure - Google Patents
High-heat-dissipation-performance copper bar fixing structure Download PDFInfo
- Publication number
- CN105916342A CN105916342A CN201610409894.9A CN201610409894A CN105916342A CN 105916342 A CN105916342 A CN 105916342A CN 201610409894 A CN201610409894 A CN 201610409894A CN 105916342 A CN105916342 A CN 105916342A
- Authority
- CN
- China
- Prior art keywords
- copper bar
- frame plate
- insulation frame
- heat dispersion
- high heat
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/06—Arrangements of circuit components or wiring on supporting structure on insulating boards, e.g. wiring harnesses
Abstract
The invention relates to a high-heat-dissipation-performance copper bar fixing structure. The structure comprises an installation pedestal, copper bars and insulation rack plates. Front and back sides of the installation pedestal are correspondingly provided with the insulation rack plates. The copper bars are horizontally penetrated into the installed on the insulation rack plates. The structure is characterized in that the insulation rack plates of the front and back sides of the installation pedestal and the copper bars are fixedly installed through L-shaped connection sheets. The design of the structure is scientifically and reasonably, the structure is compact, copper bar stability and connection reliability are increased, heat dissipation performance is good and assembling is convenient.
Description
Technical field
The present invention relates to copper bar fixed structure, particularly to a kind of high heat dispersion copper bar fixed structure.
Background technology
Converter is requisite vitals in wind power generating set.Converter is by double-fed asynchronous wind-force
The rotor of electromotor carries out excitation so that the amplitude of stator side output voltage, frequency and the phase place of double-fed generator
Identical with electrical network, and meritorious and idle independent uneoupled control can be carried out as required.Frequency Converter Control double-fed
Asynchronous wind driven generator realizes soft grid-connected, reduces the adverse effect that motor and electrical network are caused by grid-connected dash current.
Existing converter is made up of main circuit system, distribution system and control system.Open including stator is grid-connected
Pass, rectification module, inversion module, input/output wave filter, IGBT, PLC, JCE1000-AXS electric current pass
The parts such as sensor, blower fan, active C rowbar circuit, controller, monitoring interface.Main circuit of converter system
Comprise rotor side inverter, dc bus unit, grid side commutator.Distribution system is by grid-connected catalyst, master
Chopper, relay, transformator etc. form, and self are integrated with grid-connection control system, and user need not be reconfigured at also
Net cabinet, improves level of integrated system, has saved cabin space, may also provide the 220V power supply of field adjustable in cabinet.
Control system is by high speed digital signal processor (DSP), man machine operation interface and programmable logic controller (PLC) (PLC)
Collectively form.Whole control system is equipped with uninterrupted power source (UPS), it is simple between during Voltage Drop, system has not
Disconnected service ability.
Above-mentioned each function is assigned in switch board, power cabinet, grid-connection cabinet.
Switch board: the various analog and digital signals gathered back are mainly analyzed by switch board, send control instruction,
Control the running status of current transformer.Switch board is mainly made up of Main Control Tank, PLC, wave filter, power module etc..
Power cabinet: the main transmission being responsible for rotor slip energy.Power cabinet mainly by power model, IGBT, PLC,
JCE1005-FS current sensor, blower fan, active C rowbar etc. are constituted.
Grid-connection cabinet: be mainly used in current transformer and be connected control, the adopting of number control signal with generator system and electrical network
Collection and the configuration of secondary circuit.Grid-connection cabinet mainly by chopper, catalyst, signal collecting element, UPS, add
Hot device, signaling interface part etc. are constituted.
Need to be attached by one group of copper bar between reactor and rotor-side power model.Existing three copper bars
In being the three pairs of bracing frame installing holes being threaded onto on horizontal mounting plate.It is achieved in vertical direction fixing of copper bar
Install.But, existing copper bar installation structure, its horizontal direction is not fixed, causes equipment to run
The vibration produced in journey, causes copper bar horizontal displacement, affects its copper bar connection reliability.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of compact conformation, enhancing copper bar are stable
Property and connection reliability, heat dispersion be strong and high heat dispersion copper bar fixed structure easy to assembly.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of high heat dispersion copper bar fixed structure, including mounting seat, copper bar and insulation frame plate, is installing the end
Before and after Zuo, both sides correspondence installs insulation frame plate, and on this insulation frame plate, level installs copper bar, it is characterised in that:
Between the insulation frame plate and copper bar of the front side of described mounting seat and rear side, all it is connected sheet by L-shaped be fixed
Install.
And, described copper bar is three side by side, described before and after the insulation frame plate installed of both sides correspondences be three right.
And, described mounting seat is fixedly mounted with the current sensor being set in described copper bar one end.
And, in three described copper bars, middle copper bar is straight copper bar, and the copper bar of both sides is passing away from electric current
One end of sensor is to middle copper bar bending, in closing up shape.
Advantages of the present invention and having the beneficial effect that
1, the high heat dispersion copper bar fixed structure of the present invention, including mounting seat, copper bar and insulation frame plate,
Before and after mounting seat, both sides correspondence installs insulation frame plate, and on this insulation frame plate, level installs copper bar, is installing
All it is connected sheet by L-shaped between the front side of base and the insulation frame plate of rear side and copper bar and is fixed installation, prevent
Copper bar produces the displacement of horizontal direction because of equipment operational shock, improves copper bar stability and connection reliability.
2, the high heat dispersion copper bar fixed structure of the present invention, copper bar is three side by side, front and back both sides correspondence peace
The insulation frame plate of dress is three right so that the connection of reactor and rotor-side is more firm, and the transmission of electric current is more just
Victory, heat dispersion strengthens.
3, the high heat dispersion copper bar fixed structure of the present invention, mounting seat is fixedly mounted with the electricity being set in copper bar one end
Flow sensor, completes the real-time transmission of electric current.
4, the high heat dispersion copper bar fixed structure of the present invention, in three copper bars, middle copper bar is straight copper bar,
The copper bar of both sides, completes and insulating frame in closing up shape to middle copper bar bending in the one end away from current sensor
The suit coupling of plate, saves space, it is simple to the connection with other modules is fixed.
5, design science of the present invention is reasonable, and compact conformation, copper bar stability and connection reliability are strong, heat dispersion
Strong and easy to assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
The top view of Fig. 2 position present invention；
Fig. 3 is the left view of the present invention.
Description of reference numerals
1-mounting seat, 2-copper bar, 3-insulation frame plate, 4-connect sheet, 5-current sensor.
Detailed description of the invention
Below by specific embodiment, the invention will be further described, and following example are illustrative, no
It is determinate, it is impossible to limit protection scope of the present invention with this.
A kind of high heat dispersion copper bar fixed structure, including mounting seat 1, copper bar 2 and insulation frame plate 3, in peace
Before and after dress base, both sides correspondence installs insulation frame plate, and on this insulation frame plate, level installs copper bar, the present invention's
Innovation is: be all connected by L-shaped between the insulation frame plate and copper bar of the front side of mounting seat and rear side
Sheet 4 is fixed installation, prevents copper bar from producing the displacement of horizontal direction because of equipment operational shock, improves copper bar
Stability and connection reliability.
Copper bar is three side by side, and the insulation frame plate that front and back both sides correspondence is installed is three right so that reactor and turning
The connection of sub-side is more firm, and the transmission of electric current is more convenient, and heat dispersion strengthens.
Mounting seat is fixedly mounted with the current sensor 5 being set in described copper bar one end, completes the real-time transmission of electric current.
In three copper bars, middle copper bar is straight copper bar, the copper bar of both sides away from current sensor one end to
Middle copper bar bending, in closing up shape, completes to mate with the suit of the frame plate that insulate, and saves space, it is simple to other
The connection of module is fixed.
Although disclosing embodiments of the invention and accompanying drawing for the purpose of illustration, but those skilled in the art being permissible
Understand: without departing from the present invention and spirit and scope of the appended claims, various replacements, change and modifications
Being all possible, therefore, the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.
Claims (4)
1. a high heat dispersion copper bar fixed structure, including mounting seat, copper bar and insulation frame plate, is installing
Before and after base, both sides correspondence installs insulation frame plate, and on this insulation frame plate, level installs copper bar, it is characterised in that:
Between the insulation frame plate and copper bar of the front side of described mounting seat and rear side, all it is connected sheet by L-shaped be fixed
Install.
High heat dispersion copper bar fixed structure the most according to claim 1, it is characterised in that: described copper
Row is side by side three, described before and after the insulation frame plate installed of both sides correspondence be three right.
High heat dispersion copper bar fixed structure the most according to claim 1 and 2, it is characterised in that: in institute
State and in mounting seat, be fixedly mounted with the current sensor being set in described copper bar one end.
4. according to the high heat dispersion copper bar fixed structure described in claim 1 or 2 or 3, it is characterised in that:
In three described copper bars, middle copper bar is straight copper bar, and the copper bar of both sides is in the one end away from current sensor
To middle copper bar bending, in closing up shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409894.9A CN105916342A (en) | 2016-06-08 | 2016-06-08 | High-heat-dissipation-performance copper bar fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610409894.9A CN105916342A (en) | 2016-06-08 | 2016-06-08 | High-heat-dissipation-performance copper bar fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105916342A true CN105916342A (en) | 2016-08-31 |
Family
ID=56749841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610409894.9A Pending CN105916342A (en) | 2016-06-08 | 2016-06-08 | High-heat-dissipation-performance copper bar fixing structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN105916342A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331982A (en) * | 2017-05-08 | 2017-11-07 | 天津瑞能电气有限公司 | The fixed structure of three-phase copper bar |
| CN113707497A (en) * | 2021-08-25 | 2021-11-26 | 江苏斯菲尔电气股份有限公司 | Anti-direct-current component mutual inductor, magnetic latching relay assembly and electric energy metering equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549777U (en) * | 2009-11-09 | 2010-08-11 | 安徽鑫龙电器股份有限公司 | Horizontal copper bar device of low voltage distribution box |
| CN203278004U (en) * | 2013-05-28 | 2013-11-06 | 北京杰远电气有限公司 | Compact low-voltage power distribution cabinet |
| CN203445259U (en) * | 2013-09-13 | 2014-02-19 | 中冶南方（武汉）自动化有限公司 | Modular connecting piece |
| CN203746662U (en) * | 2014-01-22 | 2014-07-30 | 河南龙翔电气有限责任公司 | Copper bar fixing device |
| CN204884842U (en) * | 2015-08-11 | 2015-12-16 | 厦门大一互科技有限公司 | Take voltage transformer of supporting insulator function |
| CN205847801U (en) * | 2016-06-08 | 2016-12-28 | 天津瑞能电气有限公司 | A kind of high heat dispersion copper bar fixed structure |
-
2016
- 2016-06-08 CN CN201610409894.9A patent/CN105916342A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549777U (en) * | 2009-11-09 | 2010-08-11 | 安徽鑫龙电器股份有限公司 | Horizontal copper bar device of low voltage distribution box |
| CN203278004U (en) * | 2013-05-28 | 2013-11-06 | 北京杰远电气有限公司 | Compact low-voltage power distribution cabinet |
| CN203445259U (en) * | 2013-09-13 | 2014-02-19 | 中冶南方（武汉）自动化有限公司 | Modular connecting piece |
| CN203746662U (en) * | 2014-01-22 | 2014-07-30 | 河南龙翔电气有限责任公司 | Copper bar fixing device |
| CN204884842U (en) * | 2015-08-11 | 2015-12-16 | 厦门大一互科技有限公司 | Take voltage transformer of supporting insulator function |
| CN205847801U (en) * | 2016-06-08 | 2016-12-28 | 天津瑞能电气有限公司 | A kind of high heat dispersion copper bar fixed structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331982A (en) * | 2017-05-08 | 2017-11-07 | 天津瑞能电气有限公司 | The fixed structure of three-phase copper bar |
| CN113707497A (en) * | 2021-08-25 | 2021-11-26 | 江苏斯菲尔电气股份有限公司 | Anti-direct-current component mutual inductor, magnetic latching relay assembly and electric energy metering equipment |
| CN113707497B (en) * | 2021-08-25 | 2023-10-31 | 江苏斯菲尔电气股份有限公司 | Anti-direct-current component transformer and magnetic latching relay assembly and electric energy metering equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |