CN104682093A - Electric connector with self-locking structure - Google Patents
Electric connector with self-locking structure Download PDFInfo
- Publication number
- CN104682093A CN104682093A CN201510067641.3A CN201510067641A CN104682093A CN 104682093 A CN104682093 A CN 104682093A CN 201510067641 A CN201510067641 A CN 201510067641A CN 104682093 A CN104682093 A CN 104682093A
- Authority
- CN
- China
- Prior art keywords
- main body
- outer ring
- plastic core
- alloy outer
- socket main
- Prior art date
- 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.)
- Granted
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6277—Snap or like fastening comprising annular latching means, e.g. ring snapping in an annular groove
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
Abstract
The invention discloses an electric connector with a self-locking structure. The connector comprises a plug main body and a socket main body, wherein an alloy outer ring, a nut and a torsional spring for resetting the alloy outer ring rotating are arranged on the plug main body, one end of the nut is arranged in the alloy outer ring in a sleeving manner, the bent part of the torsional spring is fixedly arranged on the outer periphery of the nut in a sleeving manner, and the two bottom ends of the torsional spring are fixed on the inner side of the alloy outer ring; a seat and a jump spring arranged on the inner side of the seat are arranged on the socket main body, a buckle is externally bent at one end of the jump spring in the radial direction facing the alloy outer ring, and a clamping groove matched with the buckle is formed in the radial direction of the inner side of the alloy outer ring; after the buckle for connecting the plug main body and the socket main body is clamped in the clamping groove, the plug main body is locked with the socket main body; after the buckle is separated from the clamping groove through rotating the alloy outer ring, the plug main body is separated from the socket main body. The connector is more convenient to use through adoption of the design modes of automatic locking after the plug main body is inserted into the socket main body and automatic unlocking after the outer ring rotates.
Description
Technical field
The present invention relates to connector technique field, particularly relate to a kind of electric connector with self-locking structure.
Background technology
Electric connector is a kind of high-accuracy with it, the automatic plug of high-quality, self-locking device are widely used in various power supply and signal and challenging environment and occasion, as fields such as LED screen, Medical Devices, Industry Control, detection and measuring equipment, AV system, radio and television and communications.The connected mode of plug is all carry out sealed connection with bayonet socket or press-button type in the market, therefore exist structural instability between plug and socket, install plug inconvenience and etc. defect, and shield effectiveness is bad, cause electric current to the interference of Signal transmissions between the two.
Summary of the invention
For the weak point existed in above-mentioned technology, the invention provides a kind ofly to plug fast, the electric connector with self-locking structure of Stability Analysis of Structures and stable signal transmission; Plug body inserts the design of automatic unlocking after auto lock and outer ring rotating after socket main body, makes the use facilitation more of connector.
For achieving the above object, the invention provides a kind of electric connector with self-locking structure, comprise plug body and socket main body, described plug body is provided with alloy outer ring, Nei Ya and the torsion spring for resetting after alloy outer ring rotating, one end of described interior tooth is socketed in alloy outer ring, and the bend fixed cover of torsion spring is placed at the outer of interior tooth, two ends of torsion spring are all fixed on inside alloy outer ring; Described socket main body is provided with stand and is arranged on jump ring inside stand, and one end of described jump ring is outwards rolled over towards the footpath of alloy outer ring buckle, and the radial direction inside described alloy outer ring is provided with the draw-in groove suitable with buckle; Described plug body docks buckle and snaps in after in draw-in groove with socket main body, plug body and socket main body are locked; After rotating alloy outer ring buckle disengaging draw-in groove, plug body is separated with socket main body.
Wherein, described plug body also comprises the first plastic core, the second plastic core, multiple first bronze medal pin and afterbody, one end of described multiple first bronze medal pin is plugged in multiple first plastic core and its other end is plugged on three after in the second plastic core forms plug plastic core body, and the other end of described interior tooth is fixed on the container cavity enclosing an accommodation plug plastic core body after in afterbody.
Wherein, described plug body also comprises nut, and described spiro cap will on afterbody, and the joint of nut and afterbody is arranged with afterbody water proof ring.
Wherein, described socket main body also comprises the 3rd plastic core, the 4th plastic core, multiple second bronze medal pin and dust-proof cushion; One end of described multiple second bronze medal pin is plugged in the 3rd plastic core, and its other end is extended with the ground wire be plugged in the 4th plastic core, the socket plastic cement core body be assemblied in stand is formed after described 3rd plastic core, the 4th plastic core, multiple second bronze medal pin three grafting, described dust-proof cushion is set on the extension of stand, and the joint of dust-proof cushion and stand is connected with silica gel water proof ring.
Wherein, two ends of described torsion spring all establish stuck point towards the opposite, are provided with the groove suitable with stuck point in described alloy outer ring, and described stuck point is fixed in corresponding groove.
Wherein, described jump ring is quincunx.
The invention has the beneficial effects as follows: compared with prior art, electric connector with self-locking structure provided by the invention, stand is provided with jump ring, the draw-in groove worked with the buckle adaptation of jump ring is provided with inside alloy outer ring, plug body docks buckle and snaps in after in draw-in groove with socket main body, plug body and socket main body auto lock, after rotating alloy outer ring to certain position buckle disengaging draw-in groove, plug body is separated automatically with socket main body, the design achieves the effect of automatic unlocking after auto lock and alloy outer ring rotating after plug insertion socket, realize quickly and easily plug being installed, meanwhile, the design of torsion spring, can return to original position, and when plug docks with socket, locking effect is better after making alloy outer ring rotating, further, the cooperation of alloy outer ring, Nei Ya and stand, can form effective shielding to connector, the interference to other Signal transmissions of equipment end when reducing current delivery.
Accompanying drawing explanation
Fig. 1 is the explosive view of plug body in the present invention;
Fig. 2 is the structure chart after Fig. 1 assembles;
Fig. 3 is the explosive view of socket main body in the present invention;
Fig. 4 is the structure chart after Fig. 3 assembles;
Fig. 5 is the structure chart after Fig. 2 and Fig. 4 assembling;
Fig. 6 is the partial sectional view of Fig. 5.
Main element symbol description is as follows:
1, plug body 2, socket main body
11, alloy outer ring 12, interior tooth
13, torsion spring 14, first plastic core
15, the second plastic core 16, first bronze medal pin
17, afterbody 18, nut
19, afterbody water proof ring 21, stand
22, jump ring 23, the 3rd plastic core
24, the 4th plastic core 25, second bronze medal pin
26, dust-proof cushion 27, silica gel water proof ring
111, draw-in groove 112, groove
131, stuck point 221, buckle
251, ground wire.
Embodiment
In order to more clearly state the present invention, below in conjunction with accompanying drawing, the present invention is further described.
Refer to Fig. 1-6, electric connector with self-locking structure provided by the invention, comprise plug body 1 and socket main body 2, plug body 1 is provided with alloy outer ring 11, interior tooth 12 and the torsion spring 13 for resetting after alloy outer ring 11 is rotated, one end of interior tooth 12 is socketed in alloy outer ring 11, and the bend fixed cover of torsion spring 13 is placed at interior the outer of tooth 12, two ends of torsion spring 13 are all fixed on inside alloy outer ring 11; Socket main body 2 is provided with stand 21 and is arranged on the jump ring 22 inside stand 21, and one end of jump ring 22 is outwards rolled over towards the footpath of alloy outer ring 11 buckle 221, and the radial direction inside alloy outer ring 11 is provided with the draw-in groove 111 suitable with buckle 221; Plug body 1 docks buckle 221 and snaps in after in draw-in groove 111 with socket main body 2, plug body 1 and socket main body 2 are locked; After rotation alloy outer ring 11 buckle 221 departs from draw-in groove 111, plug body 1 is separated with socket main body 2.
Compared to the situation of prior art, electric connector with self-locking structure provided by the invention, on stand, 21 are provided with jump ring 22, the draw-in groove 111 worked with buckle 221 adaptation of jump ring 22 is provided with inside alloy outer ring 11, plug body 1 docks buckle 221 and snaps in after in draw-in groove 111 with socket main body 2, plug body 1 and socket main body 2 auto lock, after rotation alloy outer ring 11 departs from draw-in groove 111 to certain position buckle 221, plug body 1 is separated automatically with socket main body 2, after the design achieves plug insertion socket, the effect of rear automatic unlocking is rotated in auto lock and alloy outer ring 11, realize quickly and easily plug being installed, meanwhile, the design of torsion spring 13, can return to original position, and when plug docks with socket, locking effect is better after alloy outer ring 11 is rotated, further, the cooperation of alloy outer ring 11, interior tooth 12 and stand 21, can form effective shielding to connector, the interference to other Signal transmissions of equipment end when reducing current delivery.
In the present embodiment, plug body 1 also comprises the first plastic core 14, second plastic core 15, multiple first bronze medal pin 16 and afterbody 17, one end of multiple first bronze medal pin 16 is plugged in multiple first plastic core 15 and its other end is plugged on three after in the second plastic core 16 forms plug plastic core body, and the other end of interior tooth 12 is fixed on the container cavity enclosing an accommodation plug plastic core body after in afterbody 17.Plug body 1 also comprises nut 18, and nut 18 overlaps will on afterbody 17, and nut 18 is arranged with afterbody water proof ring 19 with the joint of afterbody 17.
In the present embodiment, socket main body 2 also comprises the 3rd plastic core 23, the 4th plastic core 24, multiple second bronze medal pin 25 and dust-proof cushion 26; One end of multiple second bronze medal pin 25 is plugged in the 3rd plastic core 23, and its other end is extended with the ground wire 251 be plugged in the 4th plastic core 24, the socket plastic cement core body be assemblied in stand 21 is formed after 3rd plastic core 23, the 4th plastic core 24, multiple second bronze medal pin 25 three grafting, dust-proof cushion 26 is set on the extension of stand 21, and dust-proof cushion 26 is connected with silica gel water proof ring 27 with the joint of stand 21.
In the present embodiment, two ends of torsion spring 13 all establish stuck point 131 towards the opposite, are provided with the groove 112 suitable with stuck point 131 in alloy outer ring 11, and stuck point 131 is fixed in corresponding groove 112.Certainly, be not limited to groove 112 and the concrete shape of stuck point 131 in this case, if the change to its shape, all belong to the simple deformation to this case or conversion, fall in the protection range of this case.Jump ring 22, in quincunx, certainly, can also be other shapes.
The present invention also has following advantage:
1) stand 21 uses silica gel water proof ring 27, changes the mode of traditional plug section waterproof, promotes waterproof effect and plug dynamics;
2) design of dust-proof cushion 26, makes product prevent dust from entering when not using;
3) interior tooth water proof ring interior waterproof and afterbody water proof ring line end waterproof is used, again heavy waterproof construction design.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (6)
1. the electric connector with self-locking structure, it is characterized in that, comprise plug body and socket main body, described plug body is provided with alloy outer ring, Nei Ya and the torsion spring for resetting after alloy outer ring rotating, one end of described interior tooth is socketed in alloy outer ring, and the bend fixed cover of torsion spring is placed at the outer of interior tooth, two ends of torsion spring are all fixed on inside alloy outer ring; Described socket main body is provided with stand and is arranged on jump ring inside stand, and one end of described jump ring is outwards rolled over towards the footpath of alloy outer ring buckle, and the radial direction inside described alloy outer ring is provided with the draw-in groove suitable with buckle; Described plug body docks buckle and snaps in after in draw-in groove with socket main body, plug body and socket main body are locked; After rotating alloy outer ring buckle disengaging draw-in groove, plug body is separated with socket main body.
2. the electric connector with self-locking structure according to claim 1, it is characterized in that, described plug body also comprises the first plastic core, the second plastic core, multiple first bronze medal pin and afterbody, one end of described multiple first bronze medal pin is plugged in multiple first plastic core and its other end is plugged on three after in the second plastic core forms plug plastic core body, and the other end of described interior tooth is fixed on the container cavity enclosing an accommodation plug plastic core body after in afterbody.
3. the electric connector with self-locking structure according to claim 2, is characterized in that, described plug body also comprises nut, and described spiro cap will on afterbody, and the joint of nut and afterbody is arranged with afterbody water proof ring.
4. the electric connector with self-locking structure according to claim 1, is characterized in that, described socket main body also comprises the 3rd plastic core, the 4th plastic core, multiple second bronze medal pin and dust-proof cushion; One end of described multiple second bronze medal pin is plugged in the 3rd plastic core, and its other end is extended with the ground wire be plugged in the 4th plastic core, the socket plastic cement core body be assemblied in stand is formed after described 3rd plastic core, the 4th plastic core, multiple second bronze medal pin three grafting, described dust-proof cushion is set on the extension of stand, and the joint of dust-proof cushion and stand is connected with silica gel water proof ring.
5. the electric connector with self-locking structure according to claim 1, is characterized in that, two ends of described torsion spring all establish stuck point towards the opposite, is provided with the groove suitable with stuck point in described alloy outer ring, and described stuck point is fixed in corresponding groove.
6. the electric connector with self-locking structure according to claim 1, is characterized in that, described jump ring is quincunx.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067641.3A CN104682093B (en) | 2015-02-10 | 2015-02-10 | Electric connector with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510067641.3A CN104682093B (en) | 2015-02-10 | 2015-02-10 | Electric connector with self-locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104682093A true CN104682093A (en) | 2015-06-03 |
| CN104682093B CN104682093B (en) | 2017-08-04 |
Family
ID=53316843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510067641.3A Active CN104682093B (en) | 2015-02-10 | 2015-02-10 | Electric connector with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104682093B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301557A (en) * | 2018-10-10 | 2019-02-01 | 嘉兴松州工业科技有限公司 | A kind of waterproof package assembly of monomer socket |
| CN109301558A (en) * | 2018-10-10 | 2019-02-01 | 嘉兴松州工业科技有限公司 | A kind of package assembly of electric power connector |
| CN110943325A (en) * | 2019-12-09 | 2020-03-31 | 胡锋 | Plug connector for connecting electronic signal transmission cable |
| CN110960062A (en) * | 2018-09-28 | 2020-04-07 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and power coupler, ultrasonic vibrator subassembly, pot cover thereof |
| US11569607B2 (en) | 2018-09-28 | 2023-01-31 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Power coupler, ultrasonic oscillator device, ultrasonic oscillator, mounting assembly, cover body assembly, cooking utensil and heating apparatus |
-
2015
- 2015-02-10 CN CN201510067641.3A patent/CN104682093B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960062A (en) * | 2018-09-28 | 2020-04-07 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and power coupler, ultrasonic vibrator subassembly, pot cover thereof |
| CN110960062B (en) * | 2018-09-28 | 2021-08-20 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and power coupler, ultrasonic vibrator subassembly, pot cover thereof |
| US11569607B2 (en) | 2018-09-28 | 2023-01-31 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Power coupler, ultrasonic oscillator device, ultrasonic oscillator, mounting assembly, cover body assembly, cooking utensil and heating apparatus |
| CN109301557A (en) * | 2018-10-10 | 2019-02-01 | 嘉兴松州工业科技有限公司 | A kind of waterproof package assembly of monomer socket |
| CN109301558A (en) * | 2018-10-10 | 2019-02-01 | 嘉兴松州工业科技有限公司 | A kind of package assembly of electric power connector |
| CN110943325A (en) * | 2019-12-09 | 2020-03-31 | 胡锋 | Plug connector for connecting electronic signal transmission cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104682093B (en) | 2017-08-04 |
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