CN205376827U - Seven apertures in human head socket - Google Patents
Seven apertures in human head socket Download PDFInfo
- Publication number
- CN205376827U CN205376827U CN201521071507.2U CN201521071507U CN205376827U CN 205376827 U CN205376827 U CN 205376827U CN 201521071507 U CN201521071507 U CN 201521071507U CN 205376827 U CN205376827 U CN 205376827U
- Authority
- CN
- China
- Prior art keywords
- contact
- apertures
- human head
- head socket
- binding post
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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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a seven apertures in human head socket, including two tie jacks, three tie jack and binding post, binding post includes zero line end, live wire end and earthing terminal, two tie jacks are continuous with binding post's zero line end and live wire end respectively, three tie jacks are continuous with binding post's zero line end, live wire end and earthing terminal respectively, all install the adj. Tabular contact of two relative settings in every jack of two tie jacks and three tie jacks, seven apertures in human head socket still includes two yuan of jacks, two yuan of jacks are continuous with binding post's zero line end and live wire end respectively, all be provided with the arcuation contact of two relative settings in every jack of two yuan of jacks. The utility model provides a seven apertures in human head socket can satisfy the use of two tie plugs, three tie plugs and circle foot plug simultaneously, and application scope is extensive, does not need any switching device, and convenient to use is swift.
Description
Technical field
This utility model relates to a kind of seven apertures in the human head socket.
Background technology
Traditional socket is divided into industrial and civilian, can be divided into according to the difference of jack number and single insert, two inserts, three inserts, four inserts, five inserts.The width of the contact of plug flat head is 7,9,13,16mm (millimeter) etc., length is 18,21,26,29,36,38mm (millimeter) etc..The plug of current all kinds of household electrical appliance or industrial electricity apparatus is mostly flat pattern, therefore socket is also typically designed to flat jack, due to production standard with by the difference of electric standard, the electrical equipment adopting European standard is mostly round pin plug, it is therefore desirable to installs switching device additional on traditional socket with flat jack and just can use.And the diameter of plug circular foot is 2mm, 4.8mm, 6mm, 8mm etc., single jack there is also the defect that contact engaging and separating force is uneven.The combination of the contacts such as a large amount of three holes, four holes, five holes, can not take into account contact area, contact pressure, contact resistance, mostly there will be and uses especially tightly first, after using a period of time, loose especially again, stability extreme difference.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of contact engaging and separating force uniformly with the seven apertures in the human head socket of circular foot jack.
Technical solution of the present utility model is: the seven apertures in the human head socket provided, and including two plug flat holes, two circle jack, three plug flat hole and binding posts, described binding post includes zero line side, live wire end and earth terminal；Described two plug flat holes are connected with the zero line side of binding post and live wire end respectively, and described two circle jacks are connected with the zero line side of binding post and live wire end respectively, and described three plug flat holes are connected with the zero line side of binding post, live wire end and earth terminal respectively；Two tabular contacts being oppositely arranged it are mounted in each jack in described two plug flat holes and three plug flat holes；It is provided with two arcuation contacts being oppositely arranged in each jack of described two circle jacks.It is no matter two plug flat heads, three plug flat heads or round pin plug can use, has wide range of applications, be suitable for the replacement of 86 type five holes and new national standard five hole transducer.
The edge of above-mentioned tabular contact and arcuation contact is provided with deformation arm.Deformation arm is positioned at tabular contact and the top of arcuation contact, middle part or bottom.The live wire end of two plug flat holes, three plug flat holes and two circle jacks is connected with the live wire end of binding post after being connected as one by deformation arm again；The zero line side of two plug flat holes, three plug flat holes and two circle jacks is connected with the zero line side of binding post after being connected as one by deformation arm again.By deforming the connection of arm, it is possible to reduce with the welding times of wire, reduction contact resistance.
The outside of above-mentioned tabular contact and arcuation contact is provided with the protection shell with contact mating shapes.Tabular contact and protection shell between be provided with spring, spring be shaped as B font, C font or D font.Being also equipped with spring between arcuation contact and protection shell, spring is coil component spring sheet or helical spring.Can providing chucking power for contact by arranging of spring, increase the contact area between contact and contact, contact engaging and separating force is stable, and safety is good.
The material of above-mentioned tabular contact and arcuation contact is red copper or alloy, and self does not require flexible, but electric conductivity is good.
The utility model has the advantage of:
(1) seven apertures in the human head socket provided by the utility model can meet the use of two plug flat heads, three plug flat heads and round pin plug simultaneously, applied widely, it is not necessary to any switching device, convenient to use.
(2) this utility model is by arranging deformation arm, is connected with binding post again, greatly reduces the welding times of wire, reduce contact resistance after the contact in each jack is connected as one structure；Additionally also making socket compacter, volume is little, cost is low.
(3) this utility model is by arranging deformation arm, contact certain angle can be met rotate, swing and horizontal displacement, (rotation in 15 degree, swing, 1-3mm horizontal displacement), make socket contact sheet can cater to the alternate position spike XOR deformation of plug, it is allowed to movable cutter head or plug (public plug) occur that certain angle rotates and site error.
(4) contact material of the present utility model uses red copper or alloy, and such contact itself is without any elasticity, but can be greatly improved electric conductivity；Meanwhile, the linear contact lay between contact is made to become face contact by arranging spring, the contact plate of face contact spring is suitable with touched thing surface, make face contact spring and touched thing table plane-plane contact, contact area is big, and pressure is evenly distributed on contact plate by deformed plate, makes face contact spring that the active force of contact to be evenly distributed, contact engaging and separating force is stable, and safety is good.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of this utility model preferred embodiment；
Fig. 2 is the internal structure schematic diagram of this utility model preferred embodiment；
Fig. 3 is the spring scheme of installation of the tabular contact of this utility model preferred embodiment.
Fig. 4 is the first connected mode of this utility model deformation arm；
Fig. 5 is the second connected mode of this utility model deformation arm；
Fig. 6 is the third connected mode of this utility model deformation arm.
Detailed description of the invention
Referring to Fig. 1, Fig. 2 and Fig. 3, the structure of the preferred embodiment of seven apertures in the human head socket provided by the utility model includes two plug flat hole 2, two, plug flat hole 1, three circle jack 3 and binding posts 4, and binding post 4 includes zero line side 41, live wire end 42 and earth terminal 43.It is mounted on two tabular contacts 5 being oppositely arranged in each jack in two plug flat holes 1 and three plug flat holes 2.It is provided with two arcuation contacts 6 being oppositely arranged in each jack of two circle jacks 3.Being no matter two plug flat heads, three plug flat heads or round pin plug can use, and it is little to influence each other, single hole contact engaging and separating force stability is high, has wide range of applications.
The edge of tabular contact 5 and arcuation contact 6 is provided with deformation arm 7.As shown in Figure 4, deformation arm 71 could be arranged to " 7 " font, the top of tabular contact or arcuation contact draw.As it is shown in figure 5, deformation arm 72 is it can also be provided that " one " font, draw at the middle part of tabular contact or arcuation contact.As shown in Figure 6, deformation arm 73 may be arranged as inverted " 7 " font, the bottom of tabular contact or arcuation contact draw.Two plug flat hole 2, plug flat holes 1, three are connected with the live wire end 41 of binding post 4 after being connected as one by deformation arm 7 with the live wire end of two circle jacks 3 again；Two plug flat hole 2, plug flat holes 1, three are connected with the zero line side 42 of binding post 4 after being connected as one by deformation arm 7 with the zero line side of two circle jacks 3 again.By deforming the connection of arm, it is possible to reduce with the welding times of wire, reduction contact resistance.
The outside of tabular contact 5 and arcuation contact 6 is provided with the protection shell with contact mating shapes.Tabular contact 5 and protection shell between be provided with spring 9, spring 9 be shaped as B font, C font (as shown in Figure 3) or D font.Being provided with spring 10 between arcuation contact 6 and protection shell 8, spring 10 is coil component spring sheet or helical spring (as shown in Figure 1).Can providing chucking power for contact by arranging of spring, increase the contact area between contact and contact, contact engaging and separating force is stable, and safety is good.The material of tabular contact 5 and arcuation contact 6 is red copper or alloy, and self is without elasticity, but conducts electricity very well.
Claims (10)
1. a seven apertures in the human head socket, including two plug flat holes, three plug flat hole and binding posts, described binding post includes zero line side, live wire end and earth terminal；Described two plug flat holes are connected with the zero line side of binding post and live wire end respectively, and described three plug flat holes are connected with the zero line side of binding post, live wire end and earth terminal respectively；Two tabular contacts being oppositely arranged it are mounted in each jack in described two plug flat holes and three plug flat holes；It is characterized in that: described seven apertures in the human head socket also includes one two round jack；Described two circle jacks are connected with the zero line side of binding post and live wire end respectively；It is provided with two arcuation contacts being oppositely arranged in each jack of described two circle jacks.
2. seven apertures in the human head socket according to claim 1, it is characterised in that: the edge of described tabular contact and arcuation contact is provided with deformation arm, and described deformation arm one end and contact connect as one structure, and the other end of deformation arm is connected with terminals respectively.
3. seven apertures in the human head socket according to claim 2, it is characterised in that: described deformation arm is positioned at tabular contact and the top of arcuation contact, middle part or bottom.
4. seven apertures in the human head socket according to claim 3, it is characterised in that: the live wire end of described two plug flat holes, three plug flat holes and two circle jacks is connected with the live wire end of binding post after being connected as one by deformation arm again；The zero line side of described two plug flat holes, three plug flat holes and two circle jacks is connected with the zero line side of binding post after being connected as one by deformation arm again.
5. according to described seven apertures in the human head socket arbitrary in claim 1-4, it is characterised in that: the outside of described tabular contact and arcuation contact is provided with the protection shell with contact mating shapes.
6. seven apertures in the human head socket according to claim 5, it is characterised in that: it is provided with spring between described tabular contact and protection shell.
7. seven apertures in the human head socket according to claim 6, it is characterised in that: described spring is B font, C font or D font.
8. seven apertures in the human head socket according to claim 7, it is characterised in that: the material of described spring is carbon steel or rustless steel.
9. seven apertures in the human head socket according to claim 6, it is characterised in that: described spring is coil component spring sheet or helical spring.
10. seven apertures in the human head socket according to claim 9, it is characterised in that: the material of described tabular contact and arcuation contact is red copper or alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071507.2U CN205376827U (en) | 2015-12-20 | 2015-12-20 | Seven apertures in human head socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071507.2U CN205376827U (en) | 2015-12-20 | 2015-12-20 | Seven apertures in human head socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376827U true CN205376827U (en) | 2016-07-06 |
Family
ID=56258662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071507.2U Expired - Fee Related CN205376827U (en) | 2015-12-20 | 2015-12-20 | Seven apertures in human head socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366469A (en) * | 2020-11-12 | 2021-02-12 | 济南和知创信息科技有限公司 | Socket with adjustable jacks |
-
2015
- 2015-12-20 CN CN201521071507.2U patent/CN205376827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366469A (en) * | 2020-11-12 | 2021-02-12 | 济南和知创信息科技有限公司 | Socket with adjustable jacks |
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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: 20160706 Termination date: 20161220 |