CN104319548B - A kind of ejection type plug - Google Patents
A kind of ejection type plug Download PDFInfo
- Publication number
- CN104319548B CN104319548B CN201410581892.9A CN201410581892A CN104319548B CN 104319548 B CN104319548 B CN 104319548B CN 201410581892 A CN201410581892 A CN 201410581892A CN 104319548 B CN104319548 B CN 104319548B
- Authority
- CN
- China
- Prior art keywords
- bayonet cap
- button
- sleeve
- annular
- hole
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- H01R13/635—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 by mechanical pressure, e.g. spring force
-
- 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
- H01R13/44—Means for preventing access to live contacts
Landscapes
- Closures For Containers (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of ejection type plug, including inserted sheet, intercalation part and line meet portion, described intercalation part one end is provided with inserted sheet, the other end is connected with the described line portion of connecing, also include the bayonet cap of sleeve and tubular, described intercalation part is installed on the accommodated inside intracavity of bayonet cap and is fastenedly connected with bayonet cap, described sleeve is set between intercalation part and bayonet cap, spacing between described sleeve and bayonet cap it is provided with the first back-moving spring, the upper end sidewall of described sleeve offers arc-shaped installing hole, the spring leaf of arc-shaped is installed in described arc-shaped installing hole, the two ends of described spring leaf be wedge-like and respectively two ends inwall with arc-shaped installing hole offset, accordingly, the upper end inwall of described bayonet cap offers the draw-in groove snapped in for described spring leaf；Described bayonet cap is provided with switching mechanism.When needing to extract plug in socket, Zhi Xu activate switch mechanism, this ejection type plug is extracted lighter, convenient, and the electric shock situation occurred when avoiding unplugg, use safer.
Description
Technical field
The present invention relates to a kind of plug, particularly relate to a kind of ejection type plug.
Background technology
When contact spring loose contact in contact chip and the seat of plug, in socket can be caused, produce electric spark or electric current
Excessive, and then plug and socket is burnt.In order to avoid the generation of this phenomenon, at present, manufacturer can be by socket
It is the least that the gap of two panels contact spring is designed, and header contact the most just can be made to contact well with the contact spring of socket, but
Being after the gap of two panels contact spring is too small in socket, user, by after plug insertion socket, will pull out and but be not easy.
It addition, the attaching plug of existing electric equipment, its plug slice is generally exposed directly to outside, if improper use,
The finger of user easily contacts and is exposed to outer plug slice, it is easy to cause electric shock accidents.Prior art has been for
State drawback and done a little improvement, such as by the outer supplementary protection set of inserted sheet, and spring is set offsets therewith, but inserted sheet is inserted
After entering socket, owing to the elastic force of spring acts on socket surface by sleeve, it is easily caused plug from falling, even by plug bullet
Go out, bring inconvenience, damage electrical equipment, there is great potential safety hazard.
In order to improve existing plug, Chinese utility model " a kind of ejection type of Patent No. ZL200720085003.5
Band set protection plug " (Authorization Notice No. is CN201051571Y) disclose a kind of plug, and it includes body, inserts skin,
Also include inserted sheet outer around slip protection set, be provided with stage clip between protection set and the fixing seat of slotting skin, compression spring sleeve is located at slotting
On sheet, the inserting-plate hole being located on body that the protection set that slides is passed through by inserted sheet, the protection set that slides is located within the body end
Be interconnected to constitute entirety near plug axis side, the protection set that slides is located within the body end and is provided with prominent near sidewall side
Rising, this projection is near sidewall side to having elastic push rod, and cover support rod lower end is provided with cuboid projection near sidewall side,
The sidewall of body has hole, square location, and body is inverted trapezoidal stereochemical structure, and fixing seat is provided with baffle plate.Inserting of this structure
Head can be avoided plugging and the electric shock accidents that causes because holding the incorrect and wet hands of mode.But this plug does not sets for extracting
Determining protective measure, because of in practical operation, in order to be extracted in socket by plug, user is likely to use incorrect
Mode of operation, thus easily produce the danger of electric shock.
Summary of the invention
The technical problem to be solved separately provides a kind of for the state of the art can easily eject socket, use peace
Full ejection type plug.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of ejection type plug, including inserted sheet, plug
Portion and line meet portion, and described intercalation part one end is provided with inserted sheet, and the other end is connected with the described line portion of connecing, also includes sleeve and tubular
Bayonet cap, described intercalation part is installed on the accommodated inside intracavity of bayonet cap and is fastenedly connected with bayonet cap, described set jacket casing
It is located between intercalation part and bayonet cap, spacing first back-moving spring that is provided with between described sleeve and bayonet cap, described sleeve
Upper end sidewall offers arc-shaped installing hole, is provided with the spring leaf of arc-shaped, described spring in described arc-shaped installing hole
The two ends of sheet be wedge-like and respectively two ends inwall with arc-shaped installing hole offset, accordingly, in the upper end of described bayonet cap
Wall offers the draw-in groove snapped in for described spring leaf；
Described bayonet cap is provided with switching mechanism, and described switching mechanism includes button, when described sleeve be built in bayonet cap and
When spring leaf snaps in draw-in groove, through bayonet cap, end offsets described button with spring leaf；Press described button, described
The end of button compresses spring leaf so that described spring leaf departs from draw-in groove, and described sleeve is under the elastic force of the first back-moving spring
Spring plug lid is the most spacing between bayonet cap and intercalation part by the first position-limit mechanism.
Preferably, described first position-limit mechanism is: the lower end of described intercalation part offers first annular boss, described sleeve
Upper surface extend inwardly to form first annular gear platform.When sleeve outwards ejects under the elastic force of the first back-moving spring, the
One annular gear platform just offsets with first annular boss, thus avoids sleeve and depart from plug.
The optimal way being fastenedly connected as bayonet cap and intercalation part, the upper end of described intercalation part offers first annular recessed
Groove, the upper surface of described bayonet cap extends inwardly to form the second annular gear platform that can snap in first annular groove.Bayonet cap
It is fastenedly connected by first annular groove and the card of the second annular gear platform and left and right with intercalation part.
Preferred as switching mechanism, described button is cylindrical and has press section, and described button is axially arranged with the second ring
Shape boss, described button is equipped with the second back-moving spring；Described bayonet cap offers and communicates with draw-in groove for what button passed
Through hole, the inwall of described through hole to inner circumference be provided with the 3rd annular gear platform, when described button is installed in through hole, institute
The one end stating the second back-moving spring offsets with the second annular boss, and the other end offsets with described 3rd annular gear platform；Described press
Button is spacing in through hole by the second position-limit mechanism.
Preferably, described second position-limit mechanism is: described button is also axially arranged with the 3rd annular boss, described 3rd annular
Boss, between press section and the second annular boss, is equipped with rubber between described 3rd annular boss and the second annular boss
Cushion rubber, described rubber ring is extended with annular connecting portion, the external diameter of described annular connecting portion and through hole away from the side of press section
Internal diameter match；Described through hole is stepped hole, and described annular connecting portion offsets with the step surface of through hole.
Preferably, described press section is a pressing board being arranged on button end, and described pressing board has inclined plane and stretches out button
Periphery is arranged；
Described switching mechanism also includes that handle, described handle include pull bar and be positioned at the connecting portion of pull bar bottom, described connection
Portion is rotationally connected with bayonet cap, and described pull bar offers the perforation passed for pressing board, and described pressing board is through the perforation on pull bar
After, described handle limited is between pressing board and the 3rd annular boss.
Preferably, described connecting portion is the arcuation of indent, and the lower section of the through hole of described bayonet cap offers mounting groove, described
Connecting portion is rotationally connected with mounting groove by pivot pin, and the end of described connecting portion offers the axial trough installing bearing pin, correspondence,
The inwall of described mounting groove offers axis hole.
Preferably, arc length is sleeve perimeter 3/4ths of described arc-shaped installing hole.
Preferably, described spring leaf is two panels, and one end of every flat spring sheet is wedge-like, and the other end is for connecting end, two institutes
State spring leaf by constituting an arc-shaped after connecting end connection.
Preferably, described sleeve is transparent plastic sleeve, it can be observed that the position of inserted sheet, thus is easily inserted by inserted sheet
Enter in the socket of correspondence.
Compared with prior art, it is an advantage of the current invention that: this ejection type plug depends on outside the intercalation part of plug from inside to outside
Secondary sleeve and the bayonet cap of being nested with, and sleeve is by the effect retractable of the first back-moving spring or spring plug lid, it addition,
This ejection type plug is provided with switching mechanism on bayonet cap.When needs are by plug insertion socket, inserting because sleeve is nested with
Outside sheet, thus inserted sheet is served protective effect, thus the Danger Electric shock risk occurred when preventing user plug；When
When needing to extract plug in socket, it is only necessary to the button of activate switch mechanism, it is possible to sleeve is ejected, with
Time under the interaction of sleeve and socket, plug ejects socket, thus avoids the electric shock occurred when artificially pulling the plug out of the socket
Danger, uses more safe and reliable.
During it addition, plug does not uses, sleeve can launch outside, thus plays a protective role inserted sheet.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention ejection type plug；
Fig. 2 is the phantom of embodiment of the present invention plug ejection type plug when being not inserted into socket；
Fig. 3 is the phantom of ejection type plug during embodiment of the present invention plug insertion socket；
Fig. 4 is the enlarged diagram of components A in Fig. 3；
Fig. 5 is the decomposing schematic representation of embodiment of the present invention ejection type plug；
Fig. 6 is the structural representation in Fig. 5 after the assembling of part B breaker in middle mechanism；
Fig. 7 is the structural representation of embodiment of the present invention sleeve；
Fig. 8 is the enlarged diagram of parts C in Fig. 7；
Fig. 9 is the Facad structure schematic diagram of embodiment of the present invention ejection type plug；
Figure 10 is the enlarged diagram of parts D in Fig. 9；
Figure 11 is the structural representation of embodiment of the present invention bayonet cap；
Figure 12 is the enlarged diagram of parts E in Figure 11.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
The noun of locality occurred in the present embodiment, as upper and lower, its judgment basis is Fig. 9, and the line in Fig. 9 meets portion 1 and points to
Direction be, inserted sheet 4 point to direction be down.
The ejection type plug of the present embodiment, as shown in Figures 1 to 12, meets portion 1 including inserted sheet 4, intercalation part 6 and line,
Intercalation part 6 one end is provided with inserted sheet 4, and the other end meets portion 1 and is connected with line.The ejection type plug of the present embodiment also includes sleeve
3 and the bayonet cap 2 of tubular, intercalation part 6 is installed on the accommodated inside intracavity of bayonet cap 2 and is fastenedly connected with bayonet cap 2,
Sleeve 3 is set between intercalation part 6 and bayonet cap 2 and spacing at bayonet cap 2 and intercalation part 6 by the first position-limit mechanism
Between space in.The sleeve 3 of the present embodiment is transparent plastic sleeve 3, it can be observed that inserted sheet 4 in sleeve 3
Position, is convenient to plug insertion socket；It addition, the external diameter of sleeve 3 is equal with the internal diameter of bayonet cap 2, in order to sleeve 3
It is well matched with bayonet cap 2.
The upper end of intercalation part 6 offers first annular groove 23 and lower end offers first annular boss 11, sleeve 3
Upper surface extends inwardly to form first annular gear platform 10, the upper surface of bayonet cap 2 extend inwardly to form can snap in first annular
The second annular gear platform 8 in groove 23, first annular boss 11 constitutes the first position-limit mechanism with first annular gear platform 10；
Bayonet cap 2 and intercalation part 6 are fastenedly connected by the mating reaction of the most first annular groove 23 and the second annular gear platform 8
Together.Preferably, the first annular groove 23 of the present embodiment is opened in intercalation part 6 and line and connects the junction in portion 1.
Because the upper surface of sleeve 3 is provided inwardly with first annular gear platform 10, be equivalent to the tip radius of sleeve 3 less than bottom
Radius, consequently facilitating sleeve 3 when flexible without departing from intercalation part 6.It addition, first annular gear platform 10 is except being positioned at sleeve
The upper surface of 3, it can also be arranged on the inwall on top of sleeve 3.In like manner, the upper surface of bayonet cap 2 extends internally
Form the second annular gear platform 8, be equivalent to the radius on bayonet cap 2 top less than bottom radius, it is simple to bayonet cap 2 can be embedded in
Intercalation part 6 and line connect between portion 1, and, the second annular gear platform 8 can also be arranged on the inwall on the top of bayonet cap 2
On.
6 need of bayonet cap 2 and intercalation part are fixing to be connected, so in the present embodiment, bayonet cap 2 and intercalation part 6
Can also with bolts, weld, rivet, bonding etc..
Spacing between sleeve 3 and bayonet cap 2 being provided with the first back-moving spring 9, the upper end sidewall of sleeve 3 offers arc-shaped
Installing hole 30, the arc length of arc-shaped installing hole 30 is 3/4ths of sleeve 3 girth.Install in arc-shaped installing hole 30
Having two panels spring leaf 12, one end of every flat spring sheet 12 is wedge-like, and the other end is for connecting end, and two spring leafs 12 pass through
Connecting end complementation to link together, after two panels spring leaf 12 links together, periphery is arc-shaped, it is simple to embed draw-in groove.
When spring leaf 12 is installed, one end in wedge-like of spring leaf 12 offsets with the two ends inwall of arc-shaped installing hole 30, and
The other end is connected with another flat spring sheet 12 complementation.Accordingly, the upper end inwall of described bayonet cap 2 offers for spring
The draw-in groove 13 that sheet 12 snaps in so that when sleeve 3 moves upward, the spring leaf 12 above it can be embedded in bayonet cap 2
Draw-in groove 13 in.
This ejection type plug also includes switching mechanism 100, and it includes button 18, and wherein button 18 is cylindrical and has
Press section, press section is specially arranged on the pressing board 17 of button 18 end, and pressing board 17 has inclined plane and stretches out button
18 peripheries are arranged；Button 18 is axially arranged with the second parallel annular boss 19, and button 18 is equipped with the second reset bullet
Spring 14；Bayonet cap 2 offers the through hole 26 of the radial direction communicated with draw-in groove 13 passed for button 18, through hole 26 interior
Wall is provided with the 3rd annular gear platform 27, when button 18 is installed in through hole 26, the second back-moving spring 14 to inner circumference
One end offsets with the second annular boss 19, and the other end and the 3rd annular gear platform 27 offset；Button 18 is spacing by second
Mechanism is spacing in through hole 26；When sleeve 3 is built in bayonet cap 2 and spring leaf 12 snaps in draw-in groove 13, button
18 through the through hole 26 on bayonet cap 2, end offsets with spring leaf 12.
Second position-limit mechanism of the present embodiment is: button 18 is also axially arranged with threeth ring parallel with the second annular boss 19
Shape boss 16, the 3rd annular boss 16 between press section and the second annular boss 19, the 3rd annular boss 16 with
Being equipped with rubber ring 15 between second annular boss 19, rubber ring 15 is extended with annular connecting portion away from the side of press section
25, the annular external diameter of connecting portion 25 matches with the internal diameter of through hole 26；Through hole 26 is stepped hole, annular connecting portion 25
Offseting with the step surface 28 of through hole 26, step surface 28 is positioned at the outside of the 3rd annular gear platform 27, and step surface 28
The diameter of the through hole that the diameter of the through hole surrounded surrounds more than the 3rd step surface 27, as shown in figure 12.
When, after plug socket, the first back-moving spring 9 is extruded and stores more elastic potential energy, when wish plug from
When socket is extracted, user needs the biggest power to touch the button 18 could to be promoted by spring leaf 12, so that sleeve 3
Eject, to reach the effect that plug is extracted.
So that user very labour-saving just energy button press 18, switching mechanism 100 also includes handle, and handle is flat
Shape, handle includes pull bar 7 and is positioned at the connecting portion 20 of pull bar 7 bottom, and connecting portion 20 is rotationally connected with bayonet cap 2,
Pull bar 7 offers the perforation 24 passed for pressing board 17, and the present embodiment is specially ellipse, and pressing board 17 is through pull bar 7
On perforation 24 after, handle limited is between pressing board 17 and the 3rd annular boss 16.I.e. on the flat part of handle
Pressing board 17 in oval perforation 24 and button 18 is formed and coordinates so that handle is assemblied in the inclination pressing board of button 18
17 and the 3rd between annular boss 16.
The connecting portion 20 arcuation in indent, the lower section of the through hole 26 of bayonet cap 2 offers mounting groove 22, connecting portion 20
Being rotationally connected with mounting groove 22 by pivot pin 21, the end of connecting portion 20 offers the axial trough installing bearing pin, correspondence,
The inwall of mounting groove 22 offers axis hole 29.
It addition, the height of the bayonet cap 2 of the present embodiment is slightly smaller than the height of intercalation part 6 so that the inserted sheet on intercalation part 6
4 can fully-inserted socket.
The ejection type plug of the present embodiment uses as follows: when plug is not inserted into socket, sleeve 3 spring plug lid 2,
Thus inserted sheet 4 is played a protective role, certain sleeve 3 can also be seen in indentation bayonet cap 2, and by spring leaf 12
Mating reaction with draw-in groove 13 is fixed in bayonet cap 2.Time in by plug insertion socket, sleeve 3 is in the phase of socket
Instead with in lower indentation bayonet cap 2, when spring leaf 12 snaps in draw-in groove 13, sleeve 3 has been fixed in bayonet cap 2,
First back-moving spring 9 is compressed between first annular gear platform 10 and the second annular gear platform 8 simultaneously；When needs pull the plug out of the socket
Time, the end of squeeze grip, handle advances button 18 by extruding the 3rd annular boss 16, and the end of button 18 is supported
Pressing spring sheet 12 so that spring leaf 12 departs from draw-in groove 13, sleeve 3 is spring plug under the elastic force of the first back-moving spring 9
Lid 2, the first back-moving spring 9 used because of the present embodiment is big spring, and its elastic force is relatively big, while sleeve 3 ejects,
Offset with socket, thus plug is ejected socket；Simultaneously sleeve 3 by the first position-limit mechanism spacing bayonet cap 2 with
Between intercalation part 6.
Claims (10)
1. an ejection type plug, meets portion (1) including inserted sheet (4), intercalation part (6) and line, and described intercalation part (6) one end sets
Having inserted sheet (4), the other end meets portion (1) and is connected with described line, it is characterised in that: also include the bayonet cap (2) of sleeve (3) and tubular,
Described intercalation part (6) is located at the accommodated inside intracavity of bayonet cap (2) and is fastenedly connected with bayonet cap (2), and described sleeve (3) is sheathed
Between intercalation part (6) and bayonet cap (2), spacing between described sleeve (3) and bayonet cap (2) it is provided with the first back-moving spring (9),
The upper end sidewall of described sleeve (3) offers arc-shaped installing hole (30), is provided with circular arc in described arc-shaped installing hole (30)
The spring leaf (12) of shape, the two ends of described spring leaf (12) be wedge-like and respectively with the two ends inwall phase of arc-shaped installing hole (30)
Supporting, accordingly, the upper end inwall of described bayonet cap (2) offers the draw-in groove (13) snapped in for described spring leaf (12)；
Described bayonet cap (2) is provided with switching mechanism (100), and described switching mechanism (100) includes button (18), when described set
Cylinder (3) is built in bayonet cap (2) and spring leaf (12) snap in draw-in groove (13) interior time, described button (18) is institute through bayonet cap (2)
The end stating button offsets with spring leaf (12)；Pressing described button (18), the end of described button (18) compresses spring leaf
(12) so that described spring leaf (12) departs from draw-in groove (13), and described sleeve (3) ejects under the elastic force of the first back-moving spring (9)
Bayonet cap (2) is the most spacing between bayonet cap (2) and intercalation part (6) by the first position-limit mechanism.
Ejection type plug the most according to claim 1, it is characterised in that described first position-limit mechanism is: described
The lower end of intercalation part (6) offers first annular boss (11), and the upper surface of described sleeve (3) extends inwardly to form first annular
Gear platform (10).
Ejection type plug the most according to claim 1, it is characterised in that: the upper end of described intercalation part (6) offers
First annular groove (23), the upper surface of described bayonet cap (2) extends inwardly to form and can snap in first annular groove (23)
Second annular gear platform (8).
Ejection type plug the most according to claim 1, it is characterised in that described switching mechanism is: described button (18)
Cylindrical and have press section, described button (18) is axially arranged with the second annular boss (19), and described button is nested with on (18)
There is the second back-moving spring (14)；Described bayonet cap (2) offers the through hole communicated with draw-in groove (13) passed for button (18)
(26), the inwall of described through hole (26) is provided with the 3rd annular gear platform (27) to inner circumference；When described button (18) is installed on through hole
(26) time interior, one end of described second back-moving spring (14) offsets with the second annular boss (19), the other end and described 3rd ring
Shape gear platform (27) offsets；Described button (18) is spacing in through hole (26) by the second position-limit mechanism.
Ejection type plug the most according to claim 4, it is characterised in that described second position-limit mechanism is: described
Button (18) is also axially arranged with the 3rd annular boss (16), and described 3rd annular boss (16) is positioned at press section and the second convex annular
Between platform (19), between described 3rd annular boss (16) and the second annular boss (19), it is equipped with rubber ring (15), described rubber
Cushion rubber (15) is extended with annular connecting portion (25), the external diameter of described annular connecting portion (25) and through hole away from the side of press section
(26) internal diameter matches；Described through hole (26) is stepped hole, described annular connecting portion (25) and the step surface (28) of through hole (26)
Offset.
Ejection type plug the most according to claim 5, it is characterised in that: described press section is for being arranged on button (18)
The pressing board (17) of end, described pressing board (17) has inclined plane and stretches out the setting of button (18) periphery；
Described switching mechanism (100) also includes that handle, described handle include pull bar (7) and be positioned at the connecting portion of pull bar (7) bottom
(20), described connecting portion (20) is rotationally connected with bayonet cap (2), and described pull bar (7) offers the perforation passed for pressing board (17)
(24), after described pressing board (17) passes the perforation (24) on pull bar (7), described handle limited is in pressing board (17) and the 3rd convex annular
Between platform (16).
Ejection type plug the most according to claim 6, it is characterised in that: the described connecting portion (20) arc in indent
Shape, the lower section of the through hole (26) of described bayonet cap (2) offers mounting groove (22), described connecting portion (20) by pivot pin (21) with
Mounting groove (22) is rotationally connected, and the end of described connecting portion (20) offers the axial trough installing bearing pin, correspondence, described peace
The inwall of tankage (22) offers axis hole (29).
Ejection type plug the most according to claim 1, it is characterised in that: the arc of described arc-shaped installing hole (30)
3/4ths of a length of sleeve (3) girth.
Ejection type plug the most according to claim 1, it is characterised in that: described spring leaf (12) is two panels, often
One end of flat spring sheet (12) is wedge-like, and the other end is for connecting end, after two described spring leafs (12) are by connecting end connection
Constitute an arc-shaped.
Ejection type plug the most according to claim 1, it is characterised in that: described sleeve (3) is transparent plastics
Sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410581892.9A CN104319548B (en) | 2014-10-16 | 2014-10-16 | A kind of ejection type plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410581892.9A CN104319548B (en) | 2014-10-16 | 2014-10-16 | A kind of ejection type plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104319548A CN104319548A (en) | 2015-01-28 |
| CN104319548B true CN104319548B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410581892.9A Expired - Fee Related CN104319548B (en) | 2014-10-16 | 2014-10-16 | A kind of ejection type plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319548B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836054A (en) * | 2015-06-02 | 2015-08-12 | 杨夫春 | Anti-electric-shock plug with high safety |
| CN104966942A (en) * | 2015-07-05 | 2015-10-07 | 鲁奎 | Easily unplugged plug |
| CN105552648A (en) * | 2015-12-18 | 2016-05-04 | 贵州大学 | Automatic pop-up plug |
| CN108011225A (en) * | 2017-11-14 | 2018-05-08 | 安徽徽远成电气科技股份有限公司 | A kind of protection against electric shock stretches the plug of protection formula |
| CN107749546A (en) * | 2017-11-16 | 2018-03-02 | 江门市高盟电业有限公司 | A kind of isomery wire and plug |
| CN109088237B (en) * | 2018-08-21 | 2024-06-21 | 杭州余杭电缆有限公司 | plug |
| CN110148860A (en) * | 2019-05-29 | 2019-08-20 | 天长市富达电子有限公司 | A kind of novel power-line plug with water-proof function |
| CN110649417B (en) * | 2019-08-26 | 2021-02-09 | 郑巧玲 | Timer device capable of press-mounting and accommodating plug pins |
| CN113555717B (en) * | 2021-06-30 | 2023-07-18 | 东莞市宝昌实业有限公司 | Safety protection plug suitable for delayed power plug |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004093261A1 (en) * | 2003-04-17 | 2004-10-28 | Canare Electric Co., Ltd. | Connector and female plug |
| CN201051571Y (en) * | 2007-05-31 | 2008-04-23 | 赵瑞祥 | An ejection belt cover protection plug |
| CN201360076Y (en) * | 2008-12-29 | 2009-12-09 | 杭州航天电子技术有限公司 | Plug with unlocking sleeve detaching mechanism |
| CN101882719B (en) * | 2010-06-02 | 2012-07-25 | 龙杰(苏州)精密工业有限公司 | Quick connecting type outdoor waterproof electric coupler |
| CN102957044B (en) * | 2012-10-29 | 2015-04-08 | 中航光电科技股份有限公司 | Ejection mechanism and electric connector utilizing same |
| CN103715538A (en) * | 2013-11-28 | 2014-04-09 | 高密市威达环保设备有限公司 | Spring plug |
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2014
- 2014-10-16 CN CN201410581892.9A patent/CN104319548B/en not_active Expired - Fee Related
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| CN104319548A (en) | 2015-01-28 |
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Inventor after: Wang Baizhi Inventor before: Qiu Hui Inventor before: Wei Liang Inventor before: Weng Ting |
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Effective date of registration: 20170511 Address after: 523007 Guangdong city of Dongguan province Dongcheng District cattle Hill Industrial Landscape Sheng Road Patentee after: Dongguan crown Electric Appliance Co., Ltd. Address before: 315899 Zhejiang province Ningbo bonded area agriculture building room 582 Patentee before: NINGBO DIYANG ELECTRONIC TECHNOLOGY CO., LTD. |
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