CN2371698Y - Rotary electrical appliance connector - Google Patents
Rotary electrical appliance connector Download PDFInfo
- Publication number
- CN2371698Y CN2371698Y CN 98243301 CN98243301U CN2371698Y CN 2371698 Y CN2371698 Y CN 2371698Y CN 98243301 CN98243301 CN 98243301 CN 98243301 U CN98243301 U CN 98243301U CN 2371698 Y CN2371698 Y CN 2371698Y
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- CN
- China
- Prior art keywords
- contact
- electrode
- electric coupler
- rotation electric
- connecting head
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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 relates to a rotary electrical appliance connector, which overcomes the deficiencies that the diameter design of a round hole and a column wire connecting terminal is limited, electric shock is easy to happen, the processing and the manufacture are difficult, and the contact and transmission performance of power supply is poor, which exist in the prior art. The utility model adopts a male connecting head and a female connecting head, wherein, two annular electrodes are arranged in the male connecting head; the female connecting head is provided with two annular grooves which are corresponding to the annular electrodes; electrical contact pieces are arranged in the annular grooves. The utility model has the advantages that the arc-extinguishing effect is favorable, the probability of electric shock or short circuit is small, the contact of the electric appliance is good and reliable to be convenient for butting in any direction, the connection between the electrodes and the male connecting head is firm, and the aspects of processing and integral assembly are convenient.
Description
The utility model relates to a kind of electric coupler, particularly the rotation electric coupler that is made of male contact and famale connector.
In Chinese patent application number is in 94194173.6, discloses a kind of cordless electric appliance and joint, and this joint comprises a male contact and a famale connector.Male contact only has one to be arranged on the center, is used to connect the post binding post of power supply, and one with the concentric annular power supply terminal of post binding post be arranged on the ring connection terminal that the male contact body internal surface is used for ground connection.And on famale connector, be provided with the circular hole and the circular openings of an admittance post binding post and annular power supply terminal.In circular hole, be provided with the sheet spring that links to each other with the post binding post, in circular openings, be provided with the sheet spring that is connected with the ring connection terminal, and be provided with the spring contact that links to each other with the ring connection terminal that is used for ground connection at the outer surface that the moon connects.Because circular hole links to each other with power supply with sheet spring in the circular openings, so that these two holes all can not be designed is excessive, contacts the sheet spring and get an electric shock in case point, the diameter of post binding post just is restricted like this.That designs is too thick, and performance is good aspect the connection of conduction and electrical equipment, but Circularhole diameter is excessive, gets an electric shock easily.Design too thin, on the one hand, what make post binding post and conducting strip is connected the processing and fabricating difficulty, and the degree of tightness of both junctions, directly has influence on effective transmission of power supply.On the other hand, the surface of post binding post and the contact-making surface of famale connector are little, and there are some oxidations on the surface, can badly influence the contact of electrical equipment.If the junction has a bit loosening, just can produce heating after the energising, serious meeting produces spark phenomenon, produces oxidation between the junction, increases resistance, and it is more harmful to generate heat, and causes vicious circle, makes that the plastic casing of electric connector is burnt.
The purpose of this utility model is to provide a kind of and can any direction connects, and connects reliably, and manufacture craft is simple in structure, the rotation electric coupler that electrical safety is good.
For realizing the purpose of this utility model, described rotation electric coupler, comprise a male contact and a famale connector that plugs together with it, in described male contact, be provided with two ring electrodes, correspondence is provided with two annular grooves corresponding with described ring electrode on famale connector, be respectively equipped with electric contact point in the annular groove.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the stereochemical structure cutaway view of rotation electric coupler.
Fig. 2 is the cutaway view of male contact among Fig. 1.
Fig. 3 is the cutaway view of famale connector among Fig. 1.
Fig. 4 is the cutaway view that male contact and famale connector plug together among Fig. 2, Fig. 3.
Below in conjunction with accompanying drawing, one of them embodiment is described in further detail to the utility model rotation electric coupler:
As shown in fig. 1, the rotation electric coupler includes a male contact 1 and a famale connector that plugs together with it 2.In described male contact 1, be provided with cavity 13, and famale connector 2 there is a chimeric with it plush copper 14.Be provided with two concentric annular electrodes 3,4 made of copper in the cavity 13, corresponding on plush copper 14, be provided with two annular grooves 5,6 corresponding, be respectively equipped with electric contact point 7,8 in the annular groove 5,6 with described ring electrode 3,4.When male contact 1 and famale connector 2 plugged together, two the concentric annular electrodes 3,4 in the male contact 1 inserted respectively in two annular grooves 5,6 of famale connector 2, formed with wherein electric contact point 7,8 to be electrically connected.Like this, two electrodes all are blocked in the groove at the electric arc that moment produced that is communicated with or disconnect with electric contact point.Moreover because groove only need allow ring electrode insert get final product, the width of groove only need be slightly just thicker than thickness of electrode made of copper, the groove of width like this, and finger or other foreign material just are not easy to fall in it, and minimizing causes the possibility of electric shock or short circuit.In addition, the annular surface of electrode is long-pending also can be designed to very greatly, and curvature is big, has an even surface, and being convenient to electric contact point has good reliable the contact with it, even certain a bit produces oxidation, also has other a large amount of surface areas to be in contact with it.When making ring electrode, ring electrode 3 draws ear 17 with electrode and makes one, and ring electrode 4 draws ear 18 with electrode and makes one, electrode is drawn the ear press-bending behind the male contact of packing into again and is the horizontal shape.Electrode draws ear and on the one hand ring electrode reinforced on male contact like this, has reduced electrode on the other hand and has drawn tie point between ear and the ring electrode.The power line of electrical equipment is connected to electrode draws on the ear, electrical equipment connects more reliable.also made things convenient for aspect the processing of part and the whole assembling many.
Central authorities at described famale connector 2 are provided with ground terminal 9, the corresponding ground contact 10 of Elastic Contact with it that is provided with on male contact 1.Terminal just can utilize its central space to do maximum design as far as possible in this wise, and it is big to reach curvature equally, has an even surface, and being convenient to the ground contact has good reliable effect such as contact with it.Because it is a ground state, also be safe even the metal part of exposing in central authorities divides finger to touch easily.Because the ground wire column diameter is big, making and to draw being connected of ear 19 all easy, reliable with ground wire.
The electrode tip plane 15 of described ring electrode 3,4 is recessed in the shell ends plane 16 of insulation shell 11 of described male contact 1.Be provided with lead angle 12 in the port of described insulation shell 11.When male contact 1 docked with famale connector 2, plush copper 14 was introduced into cavity 13 under the guiding of lead angle, positioned, and ring electrode enters annular groove more exactly afterwards, was convenient to butt joint.
Be provided with annular isolation lead ring 19 between described ground contact 10 and the ring electrode 3.Annular isolation lead ring 19 can separate ground contact 10 and ring electrode on the one hand, prevents because of distortion of ground contact and ring electrode short circuit, and the guiding male contact is inserted in the famale connector exactly.
In sum, the utility model has following advantage than prior art:
1, adopted two ring electrodes to be arranged on the male contact, the ground contact has been set in the central, and right on famale connector Two annular grooves and ground wire rod structure should be set, and arc quenching effect is good, and the width of groove is little, reduces to cause and gets an electric shock or short circuit May. In addition, the annular surface of electrode is long-pending big, and curvature is big, has an even surface, and good reliable contact is arranged.
2, be provided with two concentric annular electrodes made of copper in the employing cavity, and corresponding two circular groove structures that on plush copper, are provided with correspondence, be convenient to any direction and dock.
3, each is into a single integrated structure to adopt ring electrode to draw ear with electrode respectively, can make with male contact on the one hand to connect firmly, on the other hand electrical equipment connect more reliable, moreover, process and the assembling of integral body aspect also made things convenient for many.
4, adopt the electrode tip plane of ring electrode to be recessed in the shell ends plane of insulation shell of male contact.And be provided with the lead angle structure in the port of insulation shell, be convenient to dock exactly.
Claims (8)
1. rotation electric coupler, comprise a male contact and a famale connector that plugs together with it, it is characterized in that in described male contact (1), being provided with two ring electrodes (3), (4), corresponding being provided with on famale connector (2) and described ring electrode (3), (4) corresponding two annular grooves (5), (6) is respectively equipped with electric contact point (7), (8) in annular groove (5), (6).
2. rotation electric coupler according to claim 1 is characterized in that being provided with ground terminal (9) in the central authorities of described famale connector (2), the corresponding ground contact (10) of Elastic Contact with it that is provided with on male contact (1).
3. rotation electric coupler according to claim 1 and 2, the electrode tip plane (15) that it is characterized in that described ring electrode (3), (4) are recessed in the shell ends plane (16) of insulation shell (11) of described male contact (1).
4. rotation electric coupler according to claim 3 is characterized in that being provided with lead angle (12) in the port of described insulation shell (11).
5. rotation electric coupler according to claim 1 and 2 is characterized in that ear (17) is drawn with electrode respectively in described ring electrode (3), (4), (18) respectively are integral.
6. rotation electric coupler according to claim 3 is characterized in that ear (17) is drawn with electrode respectively in described ring electrode (3), (4), (18) respectively are integral.
7. rotation electric coupler according to claim 4 is characterized in that ear (17) is drawn with electrode respectively in described ring electrode (3), (4), (18) respectively are integral.
8. rotation electric coupler according to claim 1 and 2 is characterized in that being provided with annular isolation lead ring (19) between described ground contact (10) and the ring electrode (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243301 CN2371698Y (en) | 1998-11-05 | 1998-11-05 | Rotary electrical appliance connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243301 CN2371698Y (en) | 1998-11-05 | 1998-11-05 | Rotary electrical appliance connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371698Y true CN2371698Y (en) | 2000-03-29 |
Family
ID=33989726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98243301 Expired - Fee Related CN2371698Y (en) | 1998-11-05 | 1998-11-05 | Rotary electrical appliance connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371698Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004015823A1 (en) * | 2002-08-12 | 2004-02-19 | Cilong Ke | An electrical connector for a wireless electrical apparatus |
| CN100383417C (en) * | 2005-10-27 | 2008-04-23 | 倚天资讯股份有限公司 | Side rotation type electronic apparatus pivot device |
| CN100399646C (en) * | 2005-09-29 | 2008-07-02 | 倚天资讯股份有限公司 | Pivot device for portable electronic installation |
| WO2011020231A1 (en) * | 2009-08-17 | 2011-02-24 | 佛山市南海区美品五金电器有限公司 | Quick connection device for electric appliance |
| CN108771496A (en) * | 2018-09-19 | 2018-11-09 | 杨立阳 | A kind of coupler |
-
1998
- 1998-11-05 CN CN 98243301 patent/CN2371698Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004015823A1 (en) * | 2002-08-12 | 2004-02-19 | Cilong Ke | An electrical connector for a wireless electrical apparatus |
| CN100399646C (en) * | 2005-09-29 | 2008-07-02 | 倚天资讯股份有限公司 | Pivot device for portable electronic installation |
| CN100383417C (en) * | 2005-10-27 | 2008-04-23 | 倚天资讯股份有限公司 | Side rotation type electronic apparatus pivot device |
| WO2011020231A1 (en) * | 2009-08-17 | 2011-02-24 | 佛山市南海区美品五金电器有限公司 | Quick connection device for electric appliance |
| CN108771496A (en) * | 2018-09-19 | 2018-11-09 | 杨立阳 | A kind of coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C32 | Full or partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20040831 Decision number of declaring invalidation: 6362 Case number: W54970 Conclusion of examination: Maintain the utility model patent effectively on the basis of amended claims that patentee's on June 2nd, 2003 submits to, the amended claims are as follows:" a kind of 1. rotary electrical appliance connector, an including male contact and a famale connector for plugging together therewith, in described male contact(1)In be provided with two ring electrodes(3),(4), correspondence is in famale connector(2)It is provided with and described ring electrode(3),(4)Corresponding two annular grooves(5),(6), annular groove(5),(6)In be respectively equipped with electric contact point(7),(8), it is characterized in that in described famale connector(2)Center be provided with ground terminal(9), correspondence is in male contact(1)It is provided with the ground contact of Elastic Contact therewith(10) . 2. rotary electrical appliance connector according to claim 1, it is characterized in that the ring electrode(3),(4)Electrode transverse plane(15)It is recessed in the male contact(1)Insulatio... Decision date: 20040809 Denomination of utility model: Rotating appliance connector Granted publication date: 20000329 Int.cl.7: H01R35/00 Patentee: Shao Zhicheng Review decision number: 6362 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |