CN203415749U - Interface device used for electrical connection of electric locomotive auxiliary power module - Google Patents
Interface device used for electrical connection of electric locomotive auxiliary power module Download PDFInfo
- Publication number
- CN203415749U CN203415749U CN201320555866.XU CN201320555866U CN203415749U CN 203415749 U CN203415749 U CN 203415749U CN 201320555866 U CN201320555866 U CN 201320555866U CN 203415749 U CN203415749 U CN 203415749U
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- CN
- China
- Prior art keywords
- auxiliary power
- power module
- electric locomotive
- electrical connection
- splicing ear
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an interface device used for electrical connection of an electric locomotive auxiliary power module. The interface device comprises a connecting terminal and a connecting seat. One end of the connecting terminal is connected with one end of the connecting seat. The other end of the connecting seat is fixed on an electric cabinet. The other end of the connecting terminal is fixed on the electric locomotive auxiliary power module. By means of the connecting terminal and the connecting seat, the electric locomotive auxiliary power module is electrically connected with the electric cabinet. The circuit of the connecting terminal and the circuit of the connecting seat can be connected together by making one end of the connecting terminal connected with one end of the connecting seat. Electrical connection is thus achieved. The electrical connection reliability is further guaranteed. An auxiliary space for module installation is reduced. The module dismounting efficiency is further improved.
Description
Technical field
The utility model embodiment relates to electric locomotive technical field, relates in particular to a kind of interface arrangement for the electrical connection of electric locomotive auxiliary power module.
Background technology
Develop rapidly along with electric locomotive technology, the design of the power cell of electric locomotive has realized Highgrade integration, modular pattern, by by all power component Integrated designs of realizing a certain function in certain region, thereby module of design forming, is further convenient to whole installation, maintenance etc.
In the prior art, conventionally adopt wire or copper bar etc. to realize being connected of module and electrical appliance screen cabinet.Guarantee the electrical connection of module, in design electrical appliance screen cabinet process, not only will consider to shield electric clearance and the creepage distance between cabinet inner part and module, the use operation of instrument while also needing reserved certain space for secure wires or copper bar connection.
Owing to considering the use operating space of instrument in prior art, make module electrical connection space larger, remaining part installing space is received restriction, has reduced the utilance in space in screen cabinet.Therefore, cause electrical appliance screen cabinet overall dimension to strengthen, the dismounting while being not easy to overhaul module.
Utility model content
The utility model provides a kind of interface arrangement for the electrical connection of electric locomotive auxiliary power module, in order to solve defect of the prior art, on the basis of reliability that guarantees electrical connection, reduce the installation auxiliary space of module, the fast assembling-disassembling while reaching maintenance module.
The utility model embodiment provides a kind of interface arrangement for the electrical connection of electric locomotive auxiliary power module, should comprise for the interface arrangement of electric locomotive auxiliary power module electrical connection: splicing ear and Connection Block;
Wherein, one end of described splicing ear is connected with one end of described Connection Block, the other end of described Connection Block is fixed on electrical appliance screen cabinet, the other end of described splicing ear is fixed in described electric locomotive auxiliary power module, by described splicing ear and described Connection Block, realizes the described electrical connection for electric locomotive auxiliary power module and described electrical appliance screen cabinet.
Wherein, one end of described splicing ear is cylinder, and the end of the described Connection Block coordinating with described cylinder is tubulose, and the internal diameter of described tubulose is identical with described cylinder external diameter.
Wherein, described cylindrical external diameter is determined by the current density of passing through.
Wherein, the quantity described in described splicing ear and Connection Block is determined by circuit structure.
The interface arrangement for the electrical connection of electric locomotive auxiliary power module that the utility model provides, by one end of splicing ear is connected with one end of Connection Block, the circuit of the circuit of splicing ear and Connection Block can be linked together, thereby realize electrical connection, further guaranteed the reliability of electrical connection, reduce the auxiliary space that module is installed, improved the efficiency of module dismounting.
Accompanying drawing explanation
Structural representation after the interface arrangement that a kind of electric locomotive auxiliary power module that Fig. 1 provides for embodiment of the utility model is electrically connected connects.
Fig. 2 is the structural representation of the splicing ear in the interface arrangement of the auxiliary power module electrical connection in embodiment illustrated in fig. 1.
Fig. 3 is the structural representation of the Connection Block in the interface arrangement of the auxiliary power module electrical connection in embodiment illustrated in fig. 1.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Structural representation after the interface arrangement that a kind of electric locomotive auxiliary power module that Fig. 1 provides for embodiment of the utility model is electrically connected connects; As shown in Figure 1, the interface arrangement of the electrical connection of the electric locomotive auxiliary power module in the utility model embodiment comprises: splicing ear 11 and Connection Block 12.
Wherein, one end of splicing ear 11 is connected with one end of Connection Block 12, the other end of Connection Block 12 is fixed on electrical appliance screen cabinet (not showing in Fig. 1), it is upper that the other end of splicing ear 11 is fixed on electric locomotive auxiliary power module (not showing in Fig. 1), by splicing ear 11 and Connection Block 12, realizes the electrical connection for electric locomotive auxiliary power module and electrical appliance screen cabinet that the utility model provides.
The interface arrangement of the electric locomotive auxiliary power module electrical connection that the utility model embodiment provides, by one end of splicing ear 11 is connected with one end of Connection Block 12, the circuit of the circuit of splicing ear 11 and Connection Block 12 can be linked together, thereby realize electrical connection, further guaranteed the reliability of electrical connection, reduce the auxiliary space that module is installed, improved the efficiency of module dismounting.
Fig. 2 is the structural representation of the splicing ear in the interface arrangement of the auxiliary power module electrical connection in embodiment illustrated in fig. 1, and Fig. 3 is the structural representation of the Connection Block in the interface arrangement of the auxiliary power module electrical connection in embodiment illustrated in fig. 1; As shown in Figures 2 and 3, one end of splicing ear 11 is specially cylinder, and one end of the Connection Block 12 coordinating with this cylinder is specially tubulose, and the internal diameter of this tubulose is identical with cylindrical external diameter.
Particularly, the cylindrical external diameter of splicing ear 11 can be determined by the current density of passing through, and the quantity of splicing ear 11 and Connection Block 12 is determined by circuit structure.In addition, the utility model embodiment does not limit splicing ear 11 and Connection Block 12 numbers and splicing ear 11 cylinder external diameters.
Further, above-mentioned Fig. 1 and embodiment illustrated in fig. 2 in, splicing ear 11 quantity in electric locomotive auxiliary power module can arrange according to electrical design, consider electric clearance and creepage distance.
Further, above-mentioned Fig. 1 and embodiment illustrated in fig. 2 in, the material of splicing ear 101 and Connection Block 102 is specifically as follows the material with good heat conductive ability, for example, copper.The type of attachment of the other end of splicing ear 11 and Connection Block 12 can be any form, for example, be threaded, hole connects, be welded to connect etc., the utility model embodiment does not specifically limit the shape of the other end of the other end of splicing ear 11 and Connection Block 12.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. for an interface arrangement for electric locomotive auxiliary power module electrical connection, it is characterized in that, the described interface arrangement for the electrical connection of electric locomotive auxiliary power module comprises: splicing ear and Connection Block;
Wherein, one end of described splicing ear is connected with one end of described Connection Block, the other end of described Connection Block is fixed on electrical appliance screen cabinet, the other end of described splicing ear is fixed in described electric locomotive auxiliary power module, realizes the electrical connection of described electric locomotive auxiliary power module and described electrical appliance screen cabinet by described splicing ear and described Connection Block.
2. the interface arrangement for electric locomotive auxiliary power module electrical connection according to claim 1, it is characterized in that, one end of described splicing ear is cylinder, and the end of the described Connection Block coordinating with described cylinder is tubulose, and the internal diameter of described tubulose is identical with described cylinder external diameter.
3. the interface arrangement for the electrical connection of electric locomotive auxiliary power module according to claim 2, is characterized in that, described cylindrical external diameter is determined by the current density of passing through.
4. according to the arbitrary described interface arrangement for the electrical connection of electric locomotive auxiliary power module of claim 1～3, it is characterized in that, the quantity described in described splicing ear and Connection Block is determined by circuit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555866.XU CN203415749U (en) | 2013-09-09 | 2013-09-09 | Interface device used for electrical connection of electric locomotive auxiliary power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555866.XU CN203415749U (en) | 2013-09-09 | 2013-09-09 | Interface device used for electrical connection of electric locomotive auxiliary power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415749U true CN203415749U (en) | 2014-01-29 |
Family
ID=49978611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555866.XU Expired - Fee Related CN203415749U (en) | 2013-09-09 | 2013-09-09 | Interface device used for electrical connection of electric locomotive auxiliary power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415749U (en) |
-
2013
- 2013-09-09 CN CN201320555866.XU patent/CN203415749U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 037038 Shanxi City, Datong City Qianjin Street, No. 1 Patentee after: CNR DATONG ELECTRIC LOCOMOTIVE CO., LTD. Address before: 037038 Daqing Road, Shanxi, No. 1, No. Patentee before: CNR, Datong Electric Locomotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20190909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |