CN202930598U - Multipurpose power jacks - Google Patents
Multipurpose power jacks Download PDFInfo
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- CN202930598U CN202930598U CN201220622341.9U CN201220622341U CN202930598U CN 202930598 U CN202930598 U CN 202930598U CN 201220622341 U CN201220622341 U CN 201220622341U CN 202930598 U CN202930598 U CN 202930598U
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- jack
- upside
- circular port
- jacks
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- 230000007704 transition Effects 0.000 claims abstract description 13
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to multipurpose power jacks and belongs to the field of electronic equipment. The multipurpose power jacks comprise an upper side bottom wire jack, a middle ground wire jack, and main jacks, wherein the main jacks are located below the upper side bottom wire jack; the middle ground wire jack is arranged between the main jacks and located right below the upper side bottom wire jack; the middle ground wire jack is circular; the main jacks comprise circular holes, rectangular holes, and rhombic holes; tangent lines in the upper sides of the circular holes are in circular arc transition connection with the rectangular holes; and the left/right lower sides of the rhombus holes are in circular arc transition connection with the circular holes. According to the utility model, the jack structures employ the circular arc transition, thereby being capable of reducing the abrasion of plugs during the inserting and extracting, and increasing the service lives of the jacks and the plugs; the jacks have a relatively structured appearance and are capable of reducing the processing difficulty of matching conductive chip and decreasing the cost; the jack structures can realize the multi-freedom positioning of the plugs, and is reliable in connection and free of looseness; and the multipurpose jacks is good in applicability and can meet utilization requirements of power plugs in accordance with national standards of China, America, Europe, Australia, etc.
Description
Technical field
The utility model relates to a kind of multipurpose power source jack, belongs to the electronic equipment field.
Background technology
At present, the plug construction of electrical equipment has bipod and two kinds of forms of tripod, and according to the design standard of different plugs in the world, the form of supply hub is set to two kinds of single type or multi-purpose types usually.The jack of single type can only adapt to specific plug construction in certain standard, and people need the corresponding plug converter of configuration to change when using the electrical equipment of variety classes plug, and versatility is poor, has brought inconvenience for the use of variety classes plug.The electrical equipment that the jack of multi-purpose type can adapt to multiple various criterion uses, and is to use the widest version on market.It is the Multi-purpose socket of CN2572618Y as patent publication No., three jacks are isosceles triangle and distribute, the ground wire jack shape is combined by rectangle, great circle, roundlet and little rectangle, live wire is connected large rectangle and is connected with three little rectangle break-ins and combines with the zero line jack shape, can adapt to the instructions for use of the national standard standard part electrical equipment such as China, the U.S..In the live wire of this jack structure and zero line jack shape wedge angle arrange more and angle less, exist useful life short, processing waste product many, the problems such as conductive chip processing difficulties.Be the Multi-purpose power socket of CN2173466Y as patent publication No., the jack of socket adopts rectangle, circle, arc Combination Design to form, and applicable standard is less, and jack structure exists the wedge angle angle little, plug and jack contact-making surface are few, connect laxly, and the problem such as easily come off.
Summary of the invention
The purpose of this utility model is to provide a kind of multipurpose power source jack reliable, that applicability is strong, practicality is good that connects, to solve short, the problem such as the processing waste product is many, Application standard lacks in existing power supply jack useful life.
The utility model is realized by following technical scheme: a kind of multipurpose power source jack comprises upside bottom line jack 1, line jack 2, main jack 3 medially; Main jack 3 is positioned at upside bottom line jack 1 downside, line jack 2 is installed in the centre of main jack 3 and is positioned at the positive downside of upside ground wire jack 1 medially, line jack 2 is circular medially, main jack 3 comprises circular port, straight square opening, rhomboid hole, the tangent line of circular port upside adopts arc transition to be connected with straight square opening, and lower-left, rhomboid hole side adopts arc transition to be connected with circular port.
Described upside bottom line jack 1 comprises upside square opening, upside circular port, downside square opening, downside circular port, all adopt arc transition to connect between it, the width of upside square opening is greater than 1.5mm, the width of downside square opening is greater than 1.63mm, upside circular port diameter is greater than 4.8mm, and downside circular port diameter is greater than 4mm.The upside circular port of described line jack medially 2 centers and upside bottom line jack 1 and downside circular port are centered close on a vertical curve, the circular port of line jack 2 centers and main jack 3 is centered close on a horizontal line medially, and the diameter of line jack 2 is greater than 4mm medially.The circular port of described main jack 3 becomes isosceles triangle to distribute with the upside circular port of upside bottom line jack 1.Angle between the horizontal line of the connection straight line in described rhomboid hole and straight square opening is greater than 90 °, and the circular port diameter is greater than 4mm, and Nogata shape hole width is greater than 1.5mm, and the rhomboid hole width is greater than 1.63mm.
The utlity model has following beneficial effect:
1, jack structure adopts arc transition, the wearing and tearing in the time of can reducing the plug plug, the useful life of increase jack and plug;
2, the jack profile is comparatively regular, can reduce the difficulty of processing of matched guide electrical chip, reduces costs;
3, jack structure can be realized plug multiple degrees of freedom location, connects reliable, lax;
4, multiplex jack can satisfy the national standard standard attaching plug instructions for uses such as China, the U.S., Europe, Australia, and applicability is good.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is main jack structure schematic diagram of the present utility model;
Fig. 3 is the utility model Chinese Industrial Standards (CIS) standard bipod jack example schematic;
Fig. 4 is the utility model Chinese Industrial Standards (CIS) standard tripod jack example schematic;
Fig. 5 is the utility model Unite States Standard standard bipod jack example schematic;
Fig. 6 is the utility model Unite States Standard standard tripod jack example schematic;
Fig. 7 is the utility model Australia standard system bipod jack example schematic;
Fig. 8 is the utility model Australia standard system tripod jack example schematic;
Fig. 9 is the utility model European standard standard bipod jack example schematic;
Figure 10 is the utility model European standard standard tripod jack example schematic;
Figure 11 is the utility model European standard standard tripod jack example schematic;
Figure 12 is the utility model European standard standard tripod jack example schematic.
In figure, each label is: 1: upside ground wire jack, 2: line jack, 3 medially: main jack.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as shown in Fig. 1-2, a kind of multipurpose power source jack comprises upside bottom line jack 1, line jack 2, main jack 3 medially; Main jack 3 is positioned at upside bottom line jack 1 downside, line jack 2 is installed in the centre of main jack 3 and is positioned at the positive downside of upside ground wire jack 1 medially, line jack 2 is circular medially, main jack 3 comprises circular port, straight square opening, rhomboid hole, the tangent line of circular port upside adopts arc transition to be connected with straight square opening, and lower-left, rhomboid hole side adopts arc transition to be connected with circular port.
Upside bottom line jack 1 comprises upside square opening, upside circular port, downside square opening, downside circular port, all adopt arc transition to connect between it, the width of upside square opening is greater than 1.5mm, the width of downside square opening is greater than 1.63mm, upside circular port diameter is greater than 4.8mm, and downside circular port diameter is greater than 4mm.The upside circular port of line jack 2 centers and upside bottom line jack 1 and downside circular port are centered close on a vertical curve medially, the circular port of line jack 2 centers and main jack 3 is centered close on a horizontal line medially, and the diameter of line jack 2 is greater than 4mm medially.The circular port of main jack 3 becomes isosceles triangle to distribute with the upside circular port of upside bottom line jack 1.Angle between the horizontal line of the connection straight line in rhomboid hole and straight square opening is greater than 90 °, and the circular port diameter is greater than 4mm, and Nogata shape hole width is greater than 1.5mm, and the rhomboid hole width is greater than 1.63mm.
Claims (5)
1. multipurpose power source jack is characterized in that: comprise upside bottom line jack (1), line jack (2), main jack (3) medially; Main jack (3) is positioned at upside bottom line jack (1) downside, line jack (2) is installed in the centre of main jack (3) and is positioned at the positive downside of upside ground wire jack (1) medially, line jack (2) is circular medially, main jack (3) comprises circular port, straight square opening, rhomboid hole, the tangent line of circular port upside adopts arc transition to be connected with straight square opening, and lower-left, rhomboid hole side adopts arc transition to be connected with circular port.
2. multipurpose power source jack according to claim 1, it is characterized in that: described upside bottom line jack (1) comprises upside square opening, upside circular port, downside square opening, downside circular port, all adopt arc transition to connect between it, the width of upside square opening is greater than 1.5mm, the width of downside square opening is greater than 1.63mm, upside circular port diameter is greater than 4.8mm, and downside circular port diameter is greater than 4mm.
3. multipurpose power source jack according to claim 1, it is characterized in that: the upside circular port of described line jack medially (2) center and upside bottom line jack (1) and downside circular port are centered close on a vertical curve, the circular port of line jack (2) center and main jack (3) is centered close on a horizontal line medially, and the diameter of line jack (2) is greater than 4mm medially.
4. multipurpose power source jack according to claim 1 is characterized in that: the circular port of described main jack (3) becomes isosceles triangle to distribute with the upside circular port of upside bottom line jack (1).
5. multipurpose power source jack according to claim 1, it is characterized in that: the angle between the horizontal line of the connection straight line in the rhomboid hole of described main jack (3) and straight square opening is greater than 90 °, the circular port diameter is greater than 4mm, Nogata shape hole width is greater than 1.5mm, and the rhomboid hole width is greater than 1.63mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220622341.9U CN202930598U (en) | 2012-11-22 | 2012-11-22 | Multipurpose power jacks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220622341.9U CN202930598U (en) | 2012-11-22 | 2012-11-22 | Multipurpose power jacks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930598U true CN202930598U (en) | 2013-05-08 |
Family
ID=48220516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220622341.9U Expired - Fee Related CN202930598U (en) | 2012-11-22 | 2012-11-22 | Multipurpose power jacks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552616A (en) * | 2016-02-01 | 2016-05-04 | 宁波瑞联智能产品设计股份有限公司 | Universal socket |
-
2012
- 2012-11-22 CN CN201220622341.9U patent/CN202930598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552616A (en) * | 2016-02-01 | 2016-05-04 | 宁波瑞联智能产品设计股份有限公司 | Universal socket |
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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 |
Granted publication date: 20130508 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |