CN204279026U - A kind of automobile electric control system terminals - Google Patents
A kind of automobile electric control system terminals Download PDFInfo
- Publication number
- CN204279026U CN204279026U CN201420753607.2U CN201420753607U CN204279026U CN 204279026 U CN204279026 U CN 204279026U CN 201420753607 U CN201420753607 U CN 201420753607U CN 204279026 U CN204279026 U CN 204279026U
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- column
- control system
- automobile electric
- shell
- great circle
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Abstract
The utility model discloses a kind of automobile electric control system terminals, comprise external diameter two sections of hollow circuit cylinders not of uniform size and great circle shell of column and roundlet shell of column, great circle shell of column inner chamber is provided with Large central aperture, and roundlet shell of column inner chamber is provided with little centre hole, and Large central aperture is communicated by connecting bore with little centre hole.Finish forge cold trimming forming technique is applied to the manufacture of new-energy automobile electric-control system terminals, reduce follow-up cutting, save resource and processing technology is simple, the metal streamline of material is complete, constant product quality, interior tissue density is high, conduct electricity very well, comprehensive mechanical performance is good, production efficiency is high, can meet accuracy requirement, again reduce manufacturing cost.
Description
Technical field
The utility model belongs to technical field of automobile parts, particularly relates to a kind of new-energy automobile electric-control system terminals.
Background technology
Flourish along with auto-industry, require also to improve with regard to development to the safe reliability of automobile and parts thereof, new-energy automobile electric-control system terminals are parts important in new-energy automobile electric-control system, mainly play the effect of wiring, by terminals wiring, the neat easily debugging attractive in appearance of line sequence.The manufacture of terminals often adopts direct Vehicle Processing bar at present, then boring, Milling Process inner chamber and end face, and this kind of method efficiency is low, and waste of raw materials is serious, and productive costs is high, particularly because raw material metal streamline is cut-off, comprehensive mechanical performance is reduced.
Summary of the invention
The utility model provides the automobile electric control system terminals that a kind of interiors of products tissue density is high, conduct electricity very well, economize in raw materials.
The utility model realizes by following technical solution:
A kind of automobile electric control system terminals, comprise external diameter two sections of hollow circuit cylinders not of uniform size and great circle shell of column and roundlet shell of column, great circle shell of column inner chamber is provided with Large central aperture, and roundlet shell of column inner chamber is provided with little centre hole, and Large central aperture is communicated by connecting bore with little centre hole.
The port of described great circle shell of column is thin mouth end.
The outer wall of described great circle shell of column is provided with groove.
The surfaces externally and internally of described terminals is provided with silver coating, and silver coating thickness is 6 ~ 7 μm.
The utility model compared with prior art has following beneficial effect:
Finish forge cold trimming forming technique is applied to the manufacture of new-energy automobile electric-control system terminals by the utility model, reduce follow-up cutting, save resource and processing technology is simple, the metal streamline of material is complete, constant product quality, interior tissue density is high, conduct electricity very well, comprehensive mechanical performance is good, production efficiency is high, can meet accuracy requirement, again reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the section-drawing of the utility model embodiment.
Sequence number in figure: 1, Large central aperture, 2, thin mouth end, 3, groove, 4, great circle shell of column, 5, connecting bore, 6, roundlet shell of column, 7, little centre hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in Fig. 1 and Fig. 2, a kind of new-energy automobile electric-control system terminals, comprise external diameter two sections of hollow circuit cylinders not of uniform size and great circle shell of column 4 and roundlet shell of column 6, great circle shell of column 4 inner chamber is provided with Large central aperture 1, roundlet shell of column 6 inner chamber is provided with little centre hole 7, the external diameter of great circle shell of column 4 is 19.9mm, internal diameter is 12mm, and the external diameter of roundlet shell of column 6 is 13.7mm, internal diameter is 10.5mm, and Large central aperture 1 is communicated by connecting bore 5 with little centre hole 7; The port of great circle shell of column 4 is thin mouth end 2, and the outer wall of great circle shell of column 4 is also provided with groove 3, and groove 3 is arranged on below thin mouth end 2, and the surfaces externally and internally of described terminals is provided with silver coating, and silver coating thickness is 6 ~ 7 μm.
Embodiment is just for the ease of understanding the technical solution of the utility model; do not form the restriction to the utility model protection domain; every do not depart from technical solutions of the utility model interior perhaps above scheme is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong within the utility model protection domain.
Claims (4)
1. automobile electric control system terminals, it is characterized in that: comprise external diameter two sections of hollow circuit cylinders not of uniform size and great circle shell of column (4) with roundlet shell of column (6), (1) great circle shell of column (4) inner chamber is provided with Large central aperture, (7) roundlet shell of column (6) inner chamber is provided with little centre hole, and (5) (7) (1) Large central aperture communicated by connecting bore with little centre hole.
2. automobile electric control system terminals according to claim 1, is characterized in that: described great circle shell of column port be (4) thin mouth end (2).
3. automobile electric control system terminals according to claim 2, is characterized in that: (3) described great circle shell of column outer wall is (4) provided with groove.
4. automobile electric control system terminals according to claim 3, is characterized in that: the surfaces externally and internally of described terminals is provided with silver coating, silver coating thickness is 6 ~ 7 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753607.2U CN204279026U (en) | 2014-12-05 | 2014-12-05 | A kind of automobile electric control system terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753607.2U CN204279026U (en) | 2014-12-05 | 2014-12-05 | A kind of automobile electric control system terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279026U true CN204279026U (en) | 2015-04-22 |
Family
ID=52862216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753607.2U Active CN204279026U (en) | 2014-12-05 | 2014-12-05 | A kind of automobile electric control system terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279026U (en) |
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2014
- 2014-12-05 CN CN201420753607.2U patent/CN204279026U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |