CN203072301U - Heat radiation structure of mining electronic locomotive controller - Google Patents
Heat radiation structure of mining electronic locomotive controller Download PDFInfo
- Publication number
- CN203072301U CN203072301U CN 201320070669 CN201320070669U CN203072301U CN 203072301 U CN203072301 U CN 203072301U CN 201320070669 CN201320070669 CN 201320070669 CN 201320070669 U CN201320070669 U CN 201320070669U CN 203072301 U CN203072301 U CN 203072301U
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- heat
- radiator
- heat radiation
- radiating
- electric locomotive
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Abstract
The utility model discloses a heat radiation structure of mining electronic locomotive controller. The heat radiation structure comprises an IGBT module disposed in a mining electric locomotive controller housing, and a radiator disposed on the controller housing. The technical main points are that the radiator is connected with a heat radiation substrate; a heat radiation end of the IGBT module is disposed on one side of the heat radiation substrate, and the other side of the heat radiation substrate is connected with the radiator; the radiator is in bolt connection with the controller housing through the heat radiation substrate; a connection position of the heat radiation substrate and the controller housing is coated with heat conduction silicone grease; the radiator is provided with heat radiating fins; and a heat conduction pipe filled with heat radiating medium is arranged between the heat radiation substrate and the heat radiating fins. The heat radiation structure solves problems that in the prior art the mining electric locomotive controller is poor in operation stability, low in security and is not convenient for maintenance, and the like.
Description
Technical field
The utility model belongs to mining electric locomotive controller technology field, is a kind of radiator structure of mining electric locomotive controller specifically.
Background technology
At present, the mining electric locomotive controller is because its power need additionally arrange heat abstractor more usually, and the refrigeration of traditional mining electric locomotive controller plc is generally provided by electric locomotive, and there is following defective in this structure: the energy consumption for cooling height is unfavorable for environmental protection; In a single day refrigerating plant breaks down and just is difficult to guarantee the safe operation of controller, as can not timely and effectively dispelling the heat, will influence the stability of controller, so its fail safe is lower; Refrigeration plant is in load operation conditions for a long time, so its useful life is comparatively limited, and is not easy to maintenance.In sum, the quality of cooling system design will be related to stability and the useful life of mining electric locomotive controller.Therefore the radiator structure of needing badly existing mining electric locomotive controller improves.
Summary of the invention
The purpose of this utility model provides a kind of radiator structure of mining electric locomotive controller, and poor to solve prior art chats electricity consumption coke oven controller operation stability, fail safe is low, is not easy to problems such as maintenance.
The purpose of this utility model is achieved in that it comprises and is arranged on the IGBT module in the mining electric locomotive controller housing and is arranged on radiator on the controller housing, it is characterized in that: be connected with heat-radiating substrate on the described radiator, IGBT module heat dissipating end is arranged on heat-radiating substrate one side, the heat-radiating substrate opposite side links to each other with radiator, and radiator links to each other with the controller housing bolt by heat-radiating substrate; Heat-radiating substrate and controller housing junction scribble heat-conducting silicone grease; Radiator is provided with radiating fin, is provided with the heat pipe of filling heat eliminating medium between heat-radiating substrate and radiating fin.
For improving the radiating efficiency of radiator, described radiating fin is provided with discharge orifice.
For improving radiating efficiency, satisfy the intensity of heat-radiating substrate simultaneously, described heat-radiating substrate is copper coin.
Advantage of the present utility model and beneficial effect are as follows: with the radiator replacement floor, directly dispel the heat by movement IGBT; Need not to dispel the heat by the electric locomotive that links to each other with base plate, improved the radiating effect of electric elements, thereby reduced production cost, strengthened the stability of controller; Need not additionally to arrange refrigerating plant, dwindled the volume of mining electric locomotive, make the installation of controller more flexible; Because heat pipe contact with radiating fin on one side, another side contacts with heating panel, directly by heat pipe heat is delivered on the radiating fin rapidly behind heat arrival substrate, is dissipated in the air radiating efficiency height in the mode of convection current; By the physical aspects change of the heat eliminating medium in the heat pipe, the heat of heat-radiating substrate is passed to radiating fin to greatest extent, radiating efficiency is high, and need not to consume energy and reach the purpose of energy-conserving and environment-protective; Radiating fin be provided with a plurality of for circulations of air to discharge orifice, when having kept maximum area of dissipation, formed multichannel cross-ventilation again, further strengthened radiating effect; Radiator structure is simple, can modularization production, and applied widely.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is outward appearance sectional structure simplified schematic diagram of the present utility model;
Fig. 2 is 1 local structure for amplifying simplified schematic diagram;
Fig. 3 is side-looking cross-section structure simplified schematic diagram of the present utility model;
Fig. 4 is the local structure for amplifying simplified schematic diagram of Fig. 3;
Fig. 5 is the radiator cross-section structure simplified schematic diagram that has heat pipe.
The symbol description of accompanying drawing major part: 1 hexagon socket head cap screw, 2 radiating fins, 3 capacitance group, 4 radiators, 5 heat-radiating substrates, 6IGBT module, 7 heat-conducting silicone greases, 8 mining electric locomotive controller housings, 9 heat pipes.
Below in conjunction with accompanying drawing and by example utility model is described in further detail; but following example only is the utility model example wherein; do not represent the rights protection scope that the utility model limits, rights protection scope of the present utility model is as the criterion with claim.
Embodiment
According to Fig. 1 to Fig. 6 the utility model is described in detail.The radiator structure of a kind of mining electric locomotive controller of the present utility model, it comprises by being bolted to the IGBT module in the mining electric locomotive controller housing 8 and being fixed on radiator 4 on the controller housing by heat-radiating substrate 5 and hexagon socket head cap screw 1.Heat-radiating substrate is copper coin, and IGBT module heat dissipating end is arranged on heat-radiating substrate one side, and the heat-radiating substrate opposite side links to each other with radiator.Heat-radiating substrate and controller housing junction scribble heat-conducting silicone grease 7.Radiator is provided with radiating fin 2, and radiating fin 2 is provided with the discharge orifice (not shown), is provided with the heat pipe 9 of filling heat eliminating medium between heat-radiating substrate and radiating fin.The heat that electronic component in the controller running (as IGBT module 6) produces passes on the heat-radiating substrate 5, heat-radiating substrate 5 is with the heat eliminating medium in the heat transferred heat pipe 8, heat eliminating medium passes to radiating fin 2 efficiently with the heat on the heat-radiating substrate 5, is delivered in the air by radiating fin at last.Radiating fin be provided with a plurality of for circulations of air to the discharge orifice (not shown), when having kept maximum area of dissipation, formed multichannel cross-ventilation again, further strengthened radiating effect.
Claims (3)
1. the radiator structure of a mining electric locomotive controller, it comprises and is arranged on the IGBT module in the mining electric locomotive controller housing and is arranged on radiator on the controller housing, it is characterized in that: be connected with heat-radiating substrate on the described radiator, IGBT module heat dissipating end is arranged on heat-radiating substrate one side, the heat-radiating substrate opposite side links to each other with radiator, and radiator links to each other with the controller housing bolt by heat-radiating substrate; Heat-radiating substrate and controller housing junction scribble heat-conducting silicone grease; Radiator is provided with radiating fin, is provided with the heat pipe of filling heat eliminating medium between heat-radiating substrate and radiating fin.
2. the radiator structure of mining electric locomotive controller according to claim 1, it is characterized in that: described radiating fin is provided with discharge orifice.
3. the radiator structure of mining electric locomotive controller according to claim 1, it is characterized in that: described heat-radiating substrate is copper coin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070669 CN203072301U (en) | 2013-02-07 | 2013-02-07 | Heat radiation structure of mining electronic locomotive controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070669 CN203072301U (en) | 2013-02-07 | 2013-02-07 | Heat radiation structure of mining electronic locomotive controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203072301U true CN203072301U (en) | 2013-07-17 |
Family
ID=48771040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320070669 Expired - Fee Related CN203072301U (en) | 2013-02-07 | 2013-02-07 | Heat radiation structure of mining electronic locomotive controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203072301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027154A (en) * | 2016-07-13 | 2016-10-12 | 无锡路通视信网络股份有限公司 | Field optical network platform |
| CN106659038A (en) * | 2016-11-13 | 2017-05-10 | 刘军 | Power controller based on die-casting mould structure |
| CN108541193A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of novel controller for electric vehicle |
-
2013
- 2013-02-07 CN CN 201320070669 patent/CN203072301U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027154A (en) * | 2016-07-13 | 2016-10-12 | 无锡路通视信网络股份有限公司 | Field optical network platform |
| CN106027154B (en) * | 2016-07-13 | 2019-05-07 | 无锡路通视信网络股份有限公司 | A kind of field optical-fiber network platform |
| CN106659038A (en) * | 2016-11-13 | 2017-05-10 | 刘军 | Power controller based on die-casting mould structure |
| CN108541193A (en) * | 2018-05-31 | 2018-09-14 | 湖北省雄雄电子科技有限公司 | A kind of novel controller for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130717 Termination date: 20220207 |