CN2899168Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2899168Y CN2899168Y CN 200620014198 CN200620014198U CN2899168Y CN 2899168 Y CN2899168 Y CN 2899168Y CN 200620014198 CN200620014198 CN 200620014198 CN 200620014198 U CN200620014198 U CN 200620014198U CN 2899168 Y CN2899168 Y CN 2899168Y
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- China
- Prior art keywords
- connector
- electrical connection
- connection section
- plug
- shape groove
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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)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electric connector comprising an axial-matched first connection element and second connection element. The first connection element is provided with a first connecting part, and the second connection element is provided with a second connecting part. A column is arranged on the first connection element, and the first connecting part is positioned at the center of the column, at least one L-shaped groove is provided at the outer surface of the column, and the L-shaped groove goes to the end face of the column to form a hatch. Corresponding to the hatch, the second connecting element is provided with at least one sleeve, the inner diameter of the sleeve is matched to the outer diameter of the column, at least one protruding block corresponding to the position of the L-shaped groove is provided on the inner wall near to the end face, and the number of protruding block is not greater than the number of the L-shaped grooves, meanwhile, the radial width of the protruding block is smaller than or equal to the radial width of the L-shaped groove, the axial width of the protruding block is smaller than or equal to the axial width of the L-shaped groove. The electronic connector of the utility model forms an axial locking mechanism through the protruding block and the L-shaped groove, so the contact is of good stability and a good electrical performance is provided, damage to device is avoided.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of axially electric connector of locking of realizing.
Background technology
Electric connector is a jockey a kind of commonly used of realizing electrical connection in the electronics industry, comprise that some axially cooperate the electric connector of realizing connection, these connectors generally include the connector one of axial cooperation, connector two, connector one is provided with first electrical connection section, connector two is provided with second electrical connection section, when connector one, when connector two axially cooperates, described first electrical connection section and second electrical connection section are electrically connected, for example some earphone adapters and charger adapter, can realize that so same earphone and charger are transferred on another joint of different size size and shape by electric connector, but the electric connector that present this type of axially connects is owing to lack the axial lock fixed structure, realize axial locking by the tolerance or the elastic force of elastomeric element often, pull down in external force like this, connector one, connector two can be moved between mutually, so then contact bad even can come off, cause circuit to connect unstable loose contact, serious even may damage the equipment that is connected.
Summary of the invention
The purpose of this utility model is to provide a kind of electric connector with axial lock fixed structure.
The technical scheme that the utility model adopted is: electric connector comprises the connector one of axial cooperation, connector two, described connector one is provided with first electrical connection section, described connector two is provided with second electrical connection section, when described connector one, when connector two axially cooperates, described first electrical connection section and second electrical connection section are electrically connected, on the described connector one cylinder is arranged, described first electrical connection section is positioned at the cylinder center, described cylinder periphery is provided with at least one " L " shape groove, be preferably " L " shape groove, also can be two symmetries or three circumferential uniform, the straight-through cylinder end face of described " L " shape groove forms opening, corresponding therewith, described connector two is provided with a sleeve, sleeve diameter matches with cylinder external diameter on the connector one, described sleeve lining is provided with at least one but no more than " L " shape groove quantity and the corresponding projection in position near end face, described projection circumferential width is less than or equal to " L " shape groove upper shed circumferential width, described projection axial width is less than or equal to " L " shape fluted shaft to width, described connector one, when connector two axially cooperates, described projection enters in " L " shape groove described connector one through the opening of " L " shape groove, connector two rotation back projection relatively also can be realized axial locking along rotation in " L " shape groove.
Also be provided with the 3rd electrical connection section on described connector two, the 3rd electrical connection section and second electrical connection section are connected by directly contact or lead realizes electrical connection, with other circuit of further connection, or directly connects lead by second electrical connection section on the connector two.
Easy to connect in order to make, on described connector one and connector two, also have telltale mark, when described projection is aimed at " L " shape channel opening, telltale mark alignment on described connector one and the connector two.
Too much for fear of projection with the wearing and tearing of " L " shape groove, on described connector one, also be provided with abutment face, when connector two upper bush end faces contact abutment face, axially fully by " L " shape channel opening, be that rotatable realization axially locks this moment to described projection.
As one of optimal way of such scheme, described first electrical connection section is a plug that is made of inside and outside two metal tubes and intermediate insulation body, described second electrical connection section comprises one at the contact pin at connector two inner circular aperture centers and the reed on the circular hole wall, described Circularhole diameter is greater than the plug diameter, when described connector one, when connector two axially cooperates, described contact pin inserts in first electrical connection section and is in contact with it in the metal tube, and described reed contacts with the outer metal tube of first electrical connection section.
As another optimal way, described first electrical connection section is a headset plug, and described second electrical connection section is an earphone jack.
Described the 3rd electrical connection section is a plug that is made of inside and outside two metal tubes and intermediate insulation body or flat charging plug.
The beneficial effects of the utility model are: owing to constitute the axial lock fixed structure by projection, " L " shape groove on the electric connector of the present utility model, when projection is realized axially locking after rotation in " L " shape groove, make connection back contact stabilization good, can axial do not move even come off because of caused by external force, the contact of connector is reliable, unlikely generation outage and instant cut-off phenomenon provide excellent electric characteristics, avoid device damage.。
To and be elaborated to the utility model mini optical fibre optical cable in conjunction with the accompanying drawings by embodiment below.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the end view of the connector one in the utility model embodiment;
Fig. 3 is the end view of the connector two in the utility model embodiment;
Fig. 4 is the butt joint schematic diagram of the utility model embodiment connector one, connector two;
Fig. 5 is the schematic diagram after the connection of the utility model embodiment.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, electric connector comprises connector 1, the connector 22 of axial cooperation, one cylinder 10 is arranged on the connector one, first electrical connection section is positioned at cylinder 10 centers, it is a plug that constitutes by interior metal tube 11, outer two metal tubes 12 and intermediate insulation body, cylinder 10 peripheries are provided with " L " shape groove 13, when producing, also can be designed as two symmetries or three circumferential uniform " L " shape grooves, " L " shape groove 13 straight-through cylinder 10 end faces form opening 14, also are provided with abutment face 15 and telltale mark 16 on the connector one; Connector 22 is provided with a sleeve 20, sleeve 20 matches with cylinder 10 external diameters on the connector one, sleeve 20 inwalls are provided with a projection 21 near end face, projection 21 circumferential width equal " L " shape groove upper shed 14 circumferential width, projection 21 axial widths equal " L " shape groove 13 axial widths, connector 22 inner circular aperture are provided with second electrical connection section, second electrical connection section comprises one at the contact pin 22 at connector two inner circular aperture centers and the reed 23 on the circular hole wall, Circularhole diameter is greater than the plug diameter of first electrical connection section on the connector 1, for further connecting other circuit or device junction, on connector 22, also be provided with the 3rd electrical connection section 25, the 3rd electrical connection section 25 directly contacts with second electrical connection section and realizes being electrically connected, its structure also is one by interior metal tube in the present embodiment, the plug that outer two metal tubes and intermediate insulation body constitute also can be the first-class or lead of other forms of joint such as earphone during actual production.
As shown in Figure 4, when needs connector 1, when connector 22 axially cooperates, earlier with telltale mark 16 on the connector 1, telltale mark 24 alignment on the connector 22, projection 21 is aimed at " L " shape channel openings 14 at this moment, both are pushed away closely mutually draw close, connector 22 upper bushes 20 are inserted in cylinder 10 on the connector 1, the contact pin 22 of second electrical connection section inserts the interior metal tube 11 of first electrical connection section, when on the connector 22 upper bush end faces contacts connector 1 during abutment face 15, this moment, projection 21 was axially fully by " L " shape channel opening 14, reed 23 contacts with the outer metal tube 12 of first electrical connection section, first electrical connection section and second electrical connection section are realized being electrically connected, with connector 1, connector 2 also edge " L " shape groove 13 interior rotations of rotation back projection relatively, being subjected to 13 restrictions of " L " shape groove can not move axially, can realize axial locking, after connecting locking and finishing as shown in Figure 5.
The utility model can be used for various electrical connections, for example is used for single charger is connected the charging connector of going up different size and shape size, promptly can be the distinct interface charging of the mobile phone of various different brands models, need not buy a plurality of different chargers simultaneously.
The above only is a preferred implementation of the present utility model, and those skilled in the art also may make different equivalences or become bad conversion according to technical characterictic of the present utility model, but still belongs within the protection range of the utility model claim.
Claims (10)
1, a kind of electric connector, the connector one that comprises axial cooperation, connector two, described connector one is provided with first electrical connection section, described connector two is provided with second electrical connection section, when described connector one, when connector two axially cooperates, described first electrical connection section and second electrical connection section are electrically connected, it is characterized in that: on the described connector one cylinder is arranged, described first electrical connection section is positioned at the cylinder center, described cylinder periphery is provided with at least one " L " shape groove, the straight-through cylinder end face of described " L " shape groove forms opening, corresponding therewith, described connector two is provided with a sleeve, sleeve diameter matches with cylinder external diameter on the connector one, described sleeve lining is provided with at least one but no more than " L " shape groove quantity and the corresponding projection in position near end face, described projection circumferential width is less than or equal to " L " shape groove upper shed circumferential width, described projection axial width is less than or equal to " L " shape fluted shaft to width, described connector one, when connector two axially cooperates, described projection enters in " L " shape groove described connector one through the opening of " L " shape groove, connector two can be realized axial locking after the rotation relatively.
2, electric connector as claimed in claim 1 is characterized in that: also be provided with the 3rd electrical connection section on the described connector two, the 3rd electrical connection section is connected by direct contact or lead with second electrical connection section to be realized being electrically connected.
3, electric connector as claimed in claim 1 is characterized in that: also have telltale mark on described connector one and the connector two, and when described projection is aimed at " L " shape channel opening, telltale mark alignment on described connector one and the connector two.
4, electric connector as claimed in claim 1 is characterized in that: also be provided with abutment face on the described connector one, when connector two upper bush end faces contact abutment face, described projection is axially fully by " L " shape channel opening.
5, as claim 1,2,3 or 4 described electric connectors, it is characterized in that: described first electrical connection section is a plug that is made of inside and outside two metal tubes and intermediate insulation body, described second electrical connection section comprises one at the contact pin at connector two inner circular aperture centers and the reed on the circular hole wall, described Circularhole diameter is greater than the plug diameter, when described connector one, when connector two axially cooperates, described contact pin inserts in first electrical connection section and is in contact with it in the metal tube, and described reed contacts with the outer metal tube of first electrical connection section.
6, electric connector as claimed in claim 5 is characterized in that: described the 3rd electrical connection section is a plug that is made of inside and outside two metal tubes and intermediate insulation body.
7, electric connector as claimed in claim 5 is characterized in that: described the 3rd electrical connection section is a flat charging plug.
8, as claim 1,2,3 or 4 described electric connectors, it is characterized in that: described first electrical connection section is a headset plug, and described second electrical connection section is an earphone jack.
9, electric connector as claimed in claim 8 is characterized in that: described the 3rd electrical connection section is a plug that is made of inside and outside two metal tubes and intermediate insulation body.
10, electric connector as claimed in claim 8 is characterized in that: described the 3rd electrical connection section is a flat charging plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014198 CN2899168Y (en) | 2006-06-09 | 2006-06-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014198 CN2899168Y (en) | 2006-06-09 | 2006-06-09 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899168Y true CN2899168Y (en) | 2007-05-09 |
Family
ID=38074500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014198 Expired - Fee Related CN2899168Y (en) | 2006-06-09 | 2006-06-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899168Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179167B (en) * | 2007-11-09 | 2010-04-21 | 四川泛华航空仪表电器厂 | Dual-guiding rotation automatic clutch connector |
| CN105186178A (en) * | 2015-07-22 | 2015-12-23 | 海盐县盛安电器有限公司 | Buckling rotation type aviation male and female connector |
| CN105428915A (en) * | 2015-12-29 | 2016-03-23 | 常树春 | Connecting device for shuttle vehicle auxiliary start connecting lines |
| CN105449432A (en) * | 2015-12-31 | 2016-03-30 | 林顺华 | Plug for industrial connector |
| CN107332185A (en) * | 2017-07-11 | 2017-11-07 | 广西电网有限责任公司电力科学研究院 | A kind of line clamping device of rapid translating |
| CN110870144A (en) * | 2017-06-01 | 2020-03-06 | R.施塔尔开关设备有限责任公司 | Explosion-proof plug connector |
-
2006
- 2006-06-09 CN CN 200620014198 patent/CN2899168Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101179167B (en) * | 2007-11-09 | 2010-04-21 | 四川泛华航空仪表电器厂 | Dual-guiding rotation automatic clutch connector |
| CN105186178A (en) * | 2015-07-22 | 2015-12-23 | 海盐县盛安电器有限公司 | Buckling rotation type aviation male and female connector |
| CN105186178B (en) * | 2015-07-22 | 2017-11-14 | 海盐县盛安电器有限公司 | A kind of rotary fastener type aviation male and female adapter |
| CN105428915A (en) * | 2015-12-29 | 2016-03-23 | 常树春 | Connecting device for shuttle vehicle auxiliary start connecting lines |
| CN105428915B (en) * | 2015-12-29 | 2018-02-27 | 常树春 | A kind of attachment means between vehicle assistant starting connecting line of plugging into |
| CN105449432A (en) * | 2015-12-31 | 2016-03-30 | 林顺华 | Plug for industrial connector |
| CN105449432B (en) * | 2015-12-31 | 2018-01-19 | 林顺华 | A kind of plug of industrial connector |
| CN110870144A (en) * | 2017-06-01 | 2020-03-06 | R.施塔尔开关设备有限责任公司 | Explosion-proof plug connector |
| CN107332185A (en) * | 2017-07-11 | 2017-11-07 | 广西电网有限责任公司电力科学研究院 | A kind of line clamping device of rapid translating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |